/* ====================================
   CSS VARIABLES & RESET
   ==================================== */

:root {
  /* Colors */
  --color-primary: #0066ff;
  --color-primary-dark: #0052cc;
  --color-secondary: #00d4ff;
  --color-accent: #8b5cf6;

  /* Grays */
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  /* Semantic Colors */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-text: var(--color-gray-900);
  --color-text-light: var(--color-gray-600);
  --color-background: var(--color-white);
  --color-surface: var(--color-gray-50);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  --gradient-hero: linear-gradient(135deg, #0066ff08 0%, #00d4ff08 50%, #8b5cf608 100%);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  /* Font Sizes */
  --fs-xs: 0.75rem;    /* 12px */
  --fs-sm: 0.875rem;   /* 14px */
  --fs-base: 1rem;     /* 16px */
  --fs-lg: 1.125rem;   /* 18px */
  --fs-xl: 1.25rem;    /* 20px */
  --fs-2xl: 1.5rem;    /* 24px */
  --fs-3xl: 1.875rem;  /* 30px */
  --fs-4xl: 2.25rem;   /* 36px */
  --fs-5xl: 3rem;      /* 48px */
  --fs-6xl: 3.75rem;   /* 60px */
  --fs-7xl: 4.5rem;    /* 72px */

  /* Font Weights */
  --fw-light: 300;
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Line Heights */
  --lh-tight: 1.2;
  --lh-snug: 1.375;
  --lh-normal: 1.5;
  --lh-relaxed: 1.625;

  /* Spacing */
  --space-xs: 0.5rem;   /* 8px */
  --space-sm: 0.75rem;  /* 12px */
  --space-md: 1rem;     /* 16px */
  --space-lg: 1.5rem;   /* 24px */
  --space-xl: 2rem;     /* 32px */
  --space-2xl: 3rem;    /* 48px */
  --space-3xl: 4rem;    /* 64px */
  --space-4xl: 6rem;    /* 96px */
  --space-5xl: 8rem;    /* 128px */

  /* Container */
  --container-xs: 28rem;   /* 448px */
  --container-sm: 36rem;   /* 576px */
  --container-md: 48rem;   /* 768px */
  --container-lg: 64rem;   /* 1024px */
  --container-xl: 80rem;   /* 1280px */
  --container-2xl: 96rem;  /* 1536px */

  /* Border Radius */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.5rem;     /* 8px */
  --radius-lg: 0.75rem;    /* 12px */
  --radius-xl: 1rem;       /* 16px */
  --radius-2xl: 1.5rem;    /* 24px */
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Animations */
  --animation-fast: 0.15s ease;
  --animation-base: 0.3s ease;
  --animation-slow: 0.5s ease;

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-normal);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

/* ====================================
   UTILITY CLASSES
   ==================================== */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

/* ====================================
   HEADER & NAVIGATION
   ==================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
  z-index: var(--z-fixed);
  transition: all var(--animation-base);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}

.nav__brand {
  display: flex;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

.nav__logo svg {
  width: 32px;
  height: 32px;
}

.nav__menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background-color: var(--color-white);
  padding: var(--space-4xl) var(--space-xl) var(--space-xl);
  transition: right var(--animation-base);
  z-index: var(--z-modal);
}

.nav__menu.show-menu {
  right: 0;
}

.nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.nav__link {
  font-size: var(--fs-lg);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  transition: color var(--animation-fast);
  position: relative;
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--animation-base);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--cta {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-lg);
  font-weight: var(--fw-semibold);
  transition: transform var(--animation-fast), box-shadow var(--animation-fast);
}

.nav__link--cta::after {
  display: none;
}

.nav__link--cta:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.nav__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  padding: var(--space-sm);
  color: var(--color-gray-600);
  cursor: pointer;
  transition: color var(--animation-fast);
}

.nav__close:hover {
  color: var(--color-text);
}

.nav__toggle {
  padding: var(--space-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--animation-fast);
}

.nav__toggle:hover {
  color: var(--color-primary);
}

/* Desktop Navigation */
@media (min-width: 768px) {
  .nav__menu {
    position: static;
    width: auto;
    height: auto;
    background-color: transparent;
    padding: 0;
  }

  .nav__list {
    flex-direction: row;
    gap: var(--space-lg);
    margin-top: 0;
    align-items: center;
  }

  .nav__link {
    font-size: var(--fs-base);
  }

  .nav__close,
  .nav__toggle {
    display: none;
  }
}

/* ====================================
   BUTTONS
   ==================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  transition: all var(--animation-fast);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  border: 2px solid transparent;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--animation-fast);
}

.btn:hover svg {
  transform: scale(1.1);
}

/* ====================================
   HERO SECTION
   ==================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 4rem;
  overflow: hidden;
  background-color: var(--color-gray-50);
}

.hero__container {
  position: relative;
  z-index: 2;
}

.hero__content {
  display: grid;
  gap: var(--space-4xl);
  align-items: center;
  min-height: calc(100vh - 4rem);
}

.hero__data {
  text-align: center;
  animation: fadeInUp 1s ease 0.2s both;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-white);
  color: var(--color-gray-700);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  animation: pulse 2s infinite;
}

.hero__badge-icon {
  font-size: var(--fs-lg);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-4xl), 8vw, var(--fs-7xl));
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.hero__title-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero__description {
  font-size: clamp(var(--fs-lg), 2vw, var(--fs-xl));
  color: var(--color-text-light);
  max-width: 42rem;
  margin: 0 auto var(--space-2xl);
  line-height: var(--lh-relaxed);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

@media (min-width: 640px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}

.hero__visual {
  display: none;
  justify-content: center;
  align-items: center;
  animation: fadeInUp 1s ease 0.6s both;
}

.hero__visual-container {
  position: relative;
  width: 300px;
  height: 300px;
}

.hero__visual-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 1rem;
  padding: 2rem;
}

.visual-element {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  opacity: 0.1;
  animation: pulse 3s infinite ease-in-out;
}

.visual-element--1 {
  animation-delay: 0s;
}

.visual-element--2 {
  animation-delay: 0.5s;
}

.visual-element--3 {
  animation-delay: 1s;
}

.visual-element--4 {
  animation-delay: 1.5s;
}

.hero__visual-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ai-eye {
  position: relative;
  width: 80px;
  height: 80px;
}

.ai-eye__outer {
  position: absolute;
  inset: 0;
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  animation: rotate 10s linear infinite;
}

.ai-eye__inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  opacity: 0.8;
}

.ai-eye__pupil {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  background: var(--color-white);
  border-radius: 50%;
  animation: blink 3s infinite;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-gray-600);
  transition: color var(--animation-base);
}

.scroll-indicator:hover {
  color: var(--color-primary);
}

.scroll-indicator__text {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.scroll-indicator__arrow {
  animation: bounce 2s infinite;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__bg-gradient {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero__bg-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 25% 25%, var(--color-primary) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--color-secondary) 1px, transparent 1px);
  background-size: 50px 50px, 75px 75px;
  opacity: 0.1;
  animation: float 20s ease-in-out infinite;
}

@media (min-width: 768px) {
  .hero__content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
  }

  .hero__data {
    text-align: left;
  }

  .hero__visual {
    display: flex;
  }
}

/* ====================================
   ANIMATIONS
   ==================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.1;
    transform: scale(1);
  }
  50% {
    opacity: 0.3;
    transform: scale(1.05);
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes blink {
  0%, 90%, 100% {
    transform: translate(-50%, -50%) scaleY(1);
  }
  95% {
    transform: translate(-50%, -50%) scaleY(0.1);
  }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -8px, 0);
  }
  70% {
    transform: translate3d(0, -4px, 0);
  }
  90% {
    transform: translate3d(0, -2px, 0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* ====================================
   PROBLEM SECTION
   ==================================== */

.problem {
  position: relative;
  padding: var(--space-5xl) 0;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 50%, var(--color-gray-50) 100%);
  overflow: hidden;
}

.problem__content {
  position: relative;
  z-index: 2;
}

.problem__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.problem__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, #ff6b6b20, #ee533520);
  color: #d63031;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  border: 1px solid #ff6b6b30;
  margin-bottom: var(--space-lg);
}

.problem__badge-icon {
  font-size: var(--fs-lg);
  animation: shake 2s infinite ease-in-out;
}

.problem__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.problem__title-highlight {
  background: linear-gradient(135deg, #ff6b6b, #ee5335);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.problem__subtitle {
  font-size: var(--fs-xl);
  color: var(--color-text-light);
  max-width: 42rem;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

.problem__grid {
  display: grid;
  gap: var(--space-4xl);
  align-items: start;
}

.problem__text {
  animation: fadeInUp 0.8s ease 0.4s both;
}

.problem__description {
  margin-bottom: var(--space-2xl);
}

.problem__paragraph {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.problem__paragraph:last-child {
  margin-bottom: 0;
}

.problem__details {
  margin: var(--space-xl) 0;
}

.problem__impact {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.problem__impact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
  transition: all var(--animation-base);
}

.problem__impact-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
}

.problem__impact-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem__impact-item p {
  font-size: var(--fs-base);
  color: var(--color-text);
  line-height: var(--lh-snug);
  margin: 0;
}

.problem__quote {
  position: relative;
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary)08, var(--color-secondary)08);
  border-radius: var(--radius-xl);
  border-left: 6px solid var(--color-primary);
}

.problem__quote::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--space-md);
  font-size: var(--fs-6xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
}

.problem__quote blockquote {
  font-size: var(--fs-lg);
  font-style: italic;
  color: var(--color-text);
  line-height: var(--lh-relaxed);
  margin: 0;
}

.problem__evidence {
  margin-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.problem__evidence-intro {
  font-size: var(--fs-base);
  color: var(--color-text);
  text-align: center;
  line-height: var(--lh-relaxed);
  margin: 0;
}

.problem__evidence-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  text-decoration: none;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.problem__evidence-link:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

.problem__evidence-link svg {
  transition: transform 0.3s ease;
}

.problem__evidence-link:hover svg {
  transform: translate(2px, -2px);
}

/* Problem Methods Section */
.problem__methods {
  margin: var(--space-2xl) 0;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.problem__methods-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.problem__methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.problem__method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 59, 59, 0.08);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.problem__method:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 59, 59, 0.15);
}

.problem__method-icon {
  font-size: var(--fs-2xl);
  flex-shrink: 0;
  margin-top: 2px;
}

.problem__method-content h4 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-xs) 0;
}

.problem__method-content p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: var(--lh-normal);
  margin: 0;
}

.problem__stats {
  animation: fadeInUp 0.8s ease 0.6s both;
}

.problem__stats-container {
  display: grid;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.problem__stat {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
  transition: all var(--animation-base);
  position: relative;
  overflow: hidden;
}

.problem__stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

.problem__stat:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.problem__stat-number {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: var(--space-md);
}

.problem__stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: 1;
}

.problem__stat-symbol {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
}

.problem__stat-text {
  font-size: var(--fs-base);
  color: var(--color-text-light);
  line-height: var(--lh-snug);
  margin-bottom: var(--space-md);
}

.problem__stat-bar {
  height: 8px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.problem__stat-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 2s ease 0.5s;
}

.problem__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
}

.problem__visual-container {
  position: relative;
  width: 200px;
  height: 200px;
}

.problem__visual-icons {
  position: relative;
  width: 100%;
  height: 100%;
}

.problem__visual-icon {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  animation: float 4s ease-in-out infinite;
}

.problem__visual-icon--1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0s;
}

.problem__visual-icon--2 {
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  animation-delay: 1s;
}

.problem__visual-icon--3 {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 2s;
}

.problem__visual-icon--4 {
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  animation-delay: 3s;
}

.problem__visual-connections {
  position: absolute;
  inset: 30px;
  pointer-events: none;
}

.problem__visual-svg {
  width: 100%;
  height: 100%;
}

.problem__visual-path {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 2;
  stroke-opacity: 0.3;
  animation: dash 4s linear infinite;
}

.problem__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.problem__bg-shape {
  position: absolute;
  background: var(--gradient-primary);
  opacity: 0.05;
  border-radius: 50%;
}

.problem__bg-shape--1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: -10%;
  animation: float 20s ease-in-out infinite;
}

.problem__bg-shape--2 {
  width: 200px;
  height: 200px;
  bottom: 20%;
  left: -5%;
  animation: float 15s ease-in-out infinite reverse;
}

.problem__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, var(--color-primary) 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, var(--color-secondary) 1px, transparent 1px);
  background-size: 40px 40px, 60px 60px;
  opacity: 0.05;
}

@media (min-width: 768px) {
  .problem__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
    align-items: center;
  }

  .problem__impact {
    grid-template-columns: 1fr;
  }

  .problem__stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (min-width: 1024px) {
  .problem__stats-container {
    grid-template-columns: repeat(2, 1fr);
  }

}

/* Responsive styles for methods section */
@media (max-width: 768px) {
  .problem__methods-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .problem__method {
    padding: var(--space-md);
  }

  .problem__methods-title {
    font-size: var(--fs-base);
    text-align: left;
  }
}

/* ====================================
   PROBLEM ANIMATIONS
   ==================================== */

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-2px); }
  20%, 40%, 60%, 80% { transform: translateX(2px); }
}

@keyframes dash {
  to {
    stroke-dashoffset: -20;
  }
}

/* ====================================
   SOLUTION SECTION
   ==================================== */

.solution {
  position: relative;
  padding: var(--space-5xl) 0;
  background: var(--color-white);
  overflow: visible; /* Changed from hidden to allow sticky */
}

/* Special case for solution with progressive scroll */
.solution:has(.solution__progressive-scroll) {
  padding: 0;
  overflow: visible;
}

.solution__content {
  position: relative;
  z-index: 2;
}

.solution__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.solution__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary)20, var(--color-secondary)20);
  color: var(--color-primary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary)30;
  margin-bottom: var(--space-lg);
}

.solution__badge-icon {
  font-size: var(--fs-lg);
  animation: rocketPulse 2s infinite ease-in-out;
}

.solution__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.solution__title-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.solution__subtitle {
  font-size: var(--fs-xl);
  color: var(--color-text-light);
  max-width: 48rem;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

.solution__grid {
  display: grid;
  gap: var(--space-4xl);
  align-items: center;
}

.solution__visual {
  animation: fadeInUp 0.8s ease 0.4s both;
}

.solution__visual-container {
  position: relative;
  max-width: 500px;
  margin: 0 auto;
}

.solution__camera-view {
  position: relative;
  background: linear-gradient(145deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-2xl);
  border: 2px solid var(--color-gray-700);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.solution__camera-view::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0, 102, 255, 0.1) 25%,
    rgba(0, 212, 255, 0.2) 50%,
    rgba(0, 102, 255, 0.1) 75%,
    transparent 100%);
  animation: scanLine 3s linear infinite;
}

.solution__camera-overlay {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.solution__detection-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.solution__grid-line {
  position: absolute;
  background: linear-gradient(90deg, transparent, var(--color-primary)40, transparent);
  opacity: 0.6;
}

.solution__grid-line--h1 {
  top: 33%;
  left: 0;
  right: 0;
  height: 1px;
  animation: gridPulse 4s ease-in-out infinite;
}

.solution__grid-line--h2 {
  top: 66%;
  left: 0;
  right: 0;
  height: 1px;
  animation: gridPulse 4s ease-in-out infinite 2s;
}

.solution__grid-line--v1 {
  top: 0;
  bottom: 0;
  left: 33%;
  width: 1px;
  background: linear-gradient(0deg, transparent, var(--color-primary)40, transparent);
  animation: gridPulse 4s ease-in-out infinite 1s;
}

.solution__grid-line--v2 {
  top: 0;
  bottom: 0;
  left: 66%;
  width: 1px;
  background: linear-gradient(0deg, transparent, var(--color-primary)40, transparent);
  animation: gridPulse 4s ease-in-out infinite 3s;
}

.solution__detection-points {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.solution__point {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--color-secondary);
  border: 2px solid var(--color-white);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--color-secondary)60;
}

.solution__point--1 {
  top: 25%;
  left: 20%;
  animation: pointFloat 3s ease-in-out infinite;
}

.solution__point--2 {
  top: 60%;
  right: 30%;
  animation: pointFloat 3s ease-in-out infinite 1s;
}

.solution__point--3 {
  bottom: 25%;
  left: 60%;
  background: #ff6b6b;
  box-shadow: 0 0 20px #ff6b6b60;
  animation: pointFloat 3s ease-in-out infinite 2s;
}

.solution__point-pulse {
  position: absolute;
  inset: -8px;
  border: 2px solid currentColor;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.solution__point-pulse--warning {
  border-color: #ff6b6b;
  animation: warningPulse 1.5s infinite;
}

/* ====================================
   PROGRESSIVE SCROLL EFFECT STYLES
   ==================================== */

.solution__header-static {
  padding: var(--space-4xl) 0 var(--space-2xl);
  background: var(--color-white);
  text-align: center;
}

.solution__progressive-scroll {
  height: 300vh; /* Optimized: 3x viewport height for better UX */
  position: relative;
  background: var(--color-white);
}

.solution__sticky-content {
  /* Clean sticky implementation without !important */
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  width: 100%;
  z-index: 10;
}

.solution__capability {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
}

.solution__capability--active {
  opacity: 1;
  transform: translateY(0);
}

/* Smooth transitions for capability content container */
.solution__capabilities-content {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.solution__ai-analysis {
  position: absolute;
  top: 50%;
  left: var(--space-md);
  right: var(--space-md);
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.solution__analysis-item {
  display: flex;
  align-items: center;
  transition: all 0.4s ease; /* Smooth transition for state changes */
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-gray-300);
  font-size: var(--fs-sm);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-gray-600);
  backdrop-filter: blur(10px);
  transition: all var(--animation-base);
  opacity: 0.7;
}

.solution__analysis-item--active {
  border-left-color: var(--color-secondary);
  color: var(--color-white);
  opacity: 1;
  animation: analysisPulse 2s ease-in-out infinite;
}

.solution__analysis-item--warning {
  border-left-color: #ff6b6b;
  color: #ff6b6b;
  opacity: 1;
  animation: warningBlink 2s ease-in-out infinite;
}

.solution__analysis-icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution__features {
  display: flex;
  justify-content: space-around;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-700);
}

.solution__feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-gray-300);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.solution__feature-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: featureFloat 4s ease-in-out infinite;
}

.solution__feature:nth-child(2) .solution__feature-icon {
  animation-delay: 1.3s;
}

.solution__feature:nth-child(3) .solution__feature-icon {
  animation-delay: 2.6s;
}

.solution__content-text {
  animation: fadeInUp 0.8s ease 0.6s both;
}

.solution__description {
  margin-bottom: var(--space-2xl);
}

.solution__paragraph {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-text);
}

.solution__capabilities {
  margin-bottom: var(--space-2xl);
}

.solution__capabilities-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.solution__capabilities-list {
  display: grid;
  gap: var(--space-lg);
}

.solution__capability {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  transition: all var(--animation-base);
}

.solution__capability:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: var(--color-white);
}

.solution__capability-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution__capability-content h4 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.solution__capability-content p {
  font-size: var(--fs-base);
  color: var(--color-text-light);
  line-height: var(--lh-snug);
  margin: 0;
}

.solution__privacy {
  background: linear-gradient(135deg, var(--color-primary)08, var(--color-secondary)08);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-primary)20;
  margin-bottom: var(--space-2xl);
}

.solution__privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-md);
}

.solution__privacy-text {
  font-size: var(--fs-base);
  color: var(--color-text);
  line-height: var(--lh-relaxed);
  margin: 0;
}

.solution__cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: flex-start;
}

.solution__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.solution__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-primary)10 1px, transparent 1px),
    linear-gradient(90deg, var(--color-primary)10 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
  animation: gridMove 20s linear infinite;
}

.solution__bg-shapes {
  position: absolute;
  inset: 0;
}

.solution__bg-shape {
  position: absolute;
  background: var(--gradient-primary);
  opacity: 0.05;
  border-radius: 50%;
  animation: shapeFloat 15s ease-in-out infinite;
}

.solution__bg-shape--1 {
  width: 200px;
  height: 200px;
  top: 20%;
  left: -5%;
  animation-delay: 0s;
}

.solution__bg-shape--2 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: -3%;
  animation-delay: 5s;
}

.solution__bg-shape--3 {
  width: 100px;
  height: 100px;
  bottom: 10%;
  left: 20%;
  animation-delay: 10s;
}

@media (min-width: 768px) {
  .solution__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
  }

  .solution__cta {
    flex-direction: row;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .solution__capabilities-list {
    grid-template-columns: 1fr;
  }
}

/* ====================================
   SOLUTION ANIMATIONS
   ==================================== */

@keyframes rocketPulse {
  0%, 100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.1) rotate(5deg);
  }
}

@keyframes scanLine {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(300%);
    opacity: 0;
  }
}

@keyframes gridPulse {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.8;
  }
}

@keyframes pointFloat {
  0%, 100% {
    transform: translate(0, 0);
  }
  33% {
    transform: translate(3px, -2px);
  }
  66% {
    transform: translate(-2px, 3px);
  }
}

@keyframes warningPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

@keyframes analysisPulse {
  0%, 100% {
    background-color: rgba(0, 0, 0, 0.7);
  }
  50% {
    background-color: rgba(0, 102, 255, 0.2);
  }
}

@keyframes warningBlink {
  0%, 100% {
    background-color: rgba(0, 0, 0, 0.7);
  }
  50% {
    background-color: rgba(255, 107, 107, 0.2);
  }
}

@keyframes featureFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}

@keyframes shapeFloat {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(30px, -20px) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 30px) rotate(240deg);
  }
}

/* ====================================
   TECHNOLOGY SECTION
   ==================================== */

.technology {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-xl) 0;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 50%, var(--color-gray-100) 100%);
  overflow: hidden;
}

.technology__content {
  position: relative;
  z-index: 2;
}

.technology__header {
  text-align: center;
  margin-bottom: var(--space-5xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.technology__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, #ffc107, #ff9800);
  color: #bf360c;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  border: 1px solid #ff980030;
  margin-bottom: var(--space-lg);
}

.technology__badge-icon {
  font-size: var(--fs-lg);
  animation: electricPulse 1.5s infinite ease-in-out;
}

.technology__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.technology__title-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.technology__subtitle {
  font-size: var(--fs-xl);
  color: var(--color-text-light);
  max-width: 54rem;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

.technology__process {
  position: relative;
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-5xl);
}

.technology__step {
  display: grid;
  gap: var(--space-xl);
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-200);
  position: relative;
  transition: all var(--animation-base);
  animation: fadeInUp 0.8s ease both;
}

.technology__step:nth-child(1) { animation-delay: 0.2s; }
.technology__step:nth-child(3) { animation-delay: 0.8s; }
.technology__step:nth-child(5) { animation-delay: 1.4s; }
.technology__step:nth-child(7) { animation-delay: 2.0s; }

.technology__step::before {
  content: attr(data-step);
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
}

.technology__step:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.technology__step-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 120px;
}

.technology__step-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-lg);
}

.technology__step-animation {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

/* Camera rays animation */
.technology__camera-rays {
  position: relative;
  width: 100px;
  height: 100px;
}

.technology__ray {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 30px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  transform-origin: bottom;
  opacity: 0.6;
}

.technology__ray--1 {
  transform: translate(-50%, -100%) rotate(0deg);
  animation: rayPulse 2s infinite ease-in-out 0s;
}

.technology__ray--2 {
  transform: translate(-50%, -100%) rotate(90deg);
  animation: rayPulse 2s infinite ease-in-out 0.5s;
}

.technology__ray--3 {
  transform: translate(-50%, -100%) rotate(180deg);
  animation: rayPulse 2s infinite ease-in-out 1s;
}

.technology__ray--4 {
  transform: translate(-50%, -100%) rotate(270deg);
  animation: rayPulse 2s infinite ease-in-out 1.5s;
}

/* Processing nodes animation */
.technology__processing-nodes {
  position: relative;
  width: 100px;
  height: 100px;
}

.technology__node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--color-secondary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-secondary);
}

.technology__node--1 {
  top: 20%;
  left: 20%;
  animation: nodeFloat 3s infinite ease-in-out 0s;
}

.technology__node--2 {
  top: 20%;
  right: 20%;
  animation: nodeFloat 3s infinite ease-in-out 0.75s;
}

.technology__node--3 {
  bottom: 20%;
  left: 20%;
  animation: nodeFloat 3s infinite ease-in-out 1.5s;
}

.technology__node--4 {
  bottom: 20%;
  right: 20%;
  animation: nodeFloat 3s infinite ease-in-out 2.25s;
}

.technology__connections {
  position: absolute;
  inset: 0;
}

.technology__connection {
  position: absolute;
  background: var(--color-primary);
  opacity: 0.4;
  animation: connectionPulse 3s infinite ease-in-out;
}

.technology__connection--1 {
  top: 28%;
  left: 28%;
  right: 28%;
  height: 2px;
  animation-delay: 0s;
}

.technology__connection--2 {
  top: 28%;
  bottom: 28%;
  left: 28%;
  width: 2px;
  animation-delay: 1s;
}

.technology__connection--3 {
  bottom: 28%;
  left: 28%;
  right: 28%;
  height: 2px;
  animation-delay: 2s;
}

/* Skeleton animation */
.technology__skeleton {
  position: relative;
  width: 80px;
  height: 100px;
  transform: scale(0.8);
}

.technology__keypoint {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border: 2px solid var(--color-white);
  border-radius: 50%;
  animation: keypointPulse 2s infinite ease-in-out;
  box-shadow: 0 0 8px var(--color-secondary);
}

.technology__keypoint--head {
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0s;
}

.technology__keypoint--shoulder-l {
  top: 25%;
  left: 30%;
  animation-delay: 0.2s;
}

.technology__keypoint--shoulder-r {
  top: 25%;
  right: 30%;
  animation-delay: 0.4s;
}

.technology__keypoint--elbow-l {
  top: 45%;
  left: 20%;
  animation-delay: 0.6s;
}

.technology__keypoint--elbow-r {
  top: 45%;
  right: 20%;
  animation-delay: 0.8s;
}

.technology__keypoint--hand-l {
  top: 65%;
  left: 15%;
  animation-delay: 1s;
}

.technology__keypoint--hand-r {
  top: 65%;
  right: 15%;
  animation-delay: 1.2s;
}

.technology__skeleton-lines {
  position: absolute;
  inset: 0;
}

.technology__bone {
  position: absolute;
  background: var(--color-primary);
  opacity: 0.6;
  animation: bonePulse 2s infinite ease-in-out;
}

.technology__bone--1 {
  top: 18%;
  left: 34%;
  right: 34%;
  height: 2px;
  animation-delay: 0.3s;
}

.technology__bone--2 {
  top: 25%;
  left: 32%;
  width: 2px;
  height: 20%;
  animation-delay: 0.6s;
}

.technology__bone--3 {
  top: 25%;
  right: 32%;
  width: 2px;
  height: 20%;
  animation-delay: 0.9s;
}

.technology__bone--4 {
  top: 45%;
  left: 22%;
  width: 2px;
  height: 20%;
  animation-delay: 1.2s;
}

/* Security shield animation */
.technology__security {
  position: relative;
  width: 80px;
  height: 80px;
}

.technology__shield {
  position: relative;
  width: 100%;
  height: 100%;
}

.technology__shield-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: 50%;
  animation: shieldPulse 3s infinite ease-in-out;
}

.technology__shield-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: shieldExpand 3s infinite ease-in-out;
}

.technology__shield-ring--1 {
  width: 30px;
  height: 30px;
  animation-delay: 0s;
}

.technology__shield-ring--2 {
  width: 50px;
  height: 50px;
  animation-delay: 1s;
}

.technology__shield-ring--3 {
  width: 70px;
  height: 70px;
  animation-delay: 2s;
}

.technology__data-flow {
  position: absolute;
  inset: 0;
}

.technology__data-bit {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: dataFloat 4s infinite linear;
}

.technology__data-bit--1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.technology__data-bit--2 {
  top: 20%;
  right: 15%;
  animation-delay: 1.3s;
}

.technology__data-bit--3 {
  bottom: 15%;
  left: 20%;
  animation-delay: 2.6s;
}

.technology__step-content {
  text-align: center;
}

.technology__step-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.technology__step-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin: 0;
}

.technology__step-check {
  width: 32px;
  height: 32px;
  background: #22c55e;
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: checkPulse 3s infinite ease-in-out;
}

.technology__step-description {
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}

.technology__step-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.technology__spec {
  padding: var(--space-xs) var(--space-md);
  background: linear-gradient(135deg, var(--color-primary)10, var(--color-secondary)10);
  color: var(--color-primary);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary)20;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.technology__flow-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: -30px 0;
  opacity: 0;
  height: 40px;
  animation: fadeInUp 0.6s ease both;
}

.technology__flow-arrow:nth-of-type(2) {
  animation-delay: 0.6s;
}

.technology__flow-arrow:nth-of-type(4) {
  animation-delay: 1.2s;
}

.technology__flow-arrow:nth-of-type(6) {
  animation-delay: 1.8s;
}

.technology__flow-arrow svg {
  stroke: var(--color-primary);
  animation: arrowBounce 2s ease-in-out infinite 2.5s;
  width: 40px;
  height: 40px;
}

@keyframes arrowBounce {
  0%, 100% {
    transform: translateY(0);
    opacity: 0.7;
  }
  50% {
    transform: translateY(10px);
    opacity: 1;
  }
}


.technology__cta {
  text-align: center;
  padding: var(--space-3xl);
  background: linear-gradient(135deg, var(--color-primary)08, var(--color-secondary)08);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-primary)20;
  animation: fadeInUp 0.8s ease 1.2s both;
}

.technology__cta-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.technology__cta-description {
  font-size: var(--fs-lg);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
  max-width: 42rem;
  margin: 0 auto var(--space-2xl);
}

.technology__cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

.technology__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.technology__bg-circuit {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.technology__circuit-line {
  position: absolute;
  background: var(--gradient-primary);
  animation: circuitFlow 8s infinite linear;
}

.technology__circuit-line--1 {
  top: 20%;
  left: 0;
  right: 0;
  height: 2px;
  animation-delay: 0s;
}

.technology__circuit-line--2 {
  top: 0;
  bottom: 0;
  left: 30%;
  width: 2px;
  animation-delay: 2.6s;
}

.technology__circuit-line--3 {
  bottom: 30%;
  left: 0;
  right: 0;
  height: 2px;
  animation-delay: 5.2s;
}

.technology__circuit-node {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: circuitPulse 2s infinite ease-in-out;
}

.technology__circuit-node--1 {
  top: 18%;
  left: 20%;
  animation-delay: 0s;
}

.technology__circuit-node--2 {
  top: 60%;
  right: 25%;
  animation-delay: 0.7s;
}

.technology__circuit-node--3 {
  bottom: 28%;
  left: 35%;
  animation-delay: 1.4s;
}

@media (min-width: 768px) {
  .technology__step {
    grid-template-columns: 200px 1fr;
    align-items: center;
    text-align: left;
  }

  .technology__step-content {
    text-align: left;
  }

  .technology__step-header {
    justify-content: flex-start;
  }


  .technology__cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
}

/* ====================================
   TECHNOLOGY ANIMATIONS
   ==================================== */

@keyframes electricPulse {
  0%, 100% {
    transform: scale(1);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.2);
    filter: brightness(1.5);
  }
}

@keyframes rayPulse {
  0%, 100% {
    opacity: 0.2;
    transform: translate(-50%, -100%) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translate(-50%, -100%) scale(1.2);
  }
}

@keyframes nodeFloat {
  0%, 100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.5);
    opacity: 1;
  }
}

@keyframes connectionPulse {
  0%, 100% {
    opacity: 0.2;
  }
  50% {
    opacity: 0.8;
  }
}

@keyframes keypointPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.3);
    opacity: 1;
  }
}

@keyframes bonePulse {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.8;
  }
}

@keyframes shieldPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
  }
}

@keyframes shieldExpand {
  0% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
  }
}

@keyframes dataFloat {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(20px, -10px) rotate(90deg);
  }
  50% {
    transform: translate(0, -20px) rotate(180deg);
  }
  75% {
    transform: translate(-20px, -10px) rotate(270deg);
  }
  100% {
    transform: translate(0, 0) rotate(360deg);
  }
}

@keyframes checkPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
  }
}

@keyframes flowAnimation {
  0% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    stroke-dashoffset: -50;
    opacity: 0;
  }
}


@keyframes circuitFlow {
  0% {
    opacity: 0.1;
    transform: scaleX(0);
    transform-origin: left;
  }
  50% {
    opacity: 0.3;
    transform: scaleX(1);
    transform-origin: left;
  }
  100% {
    opacity: 0.1;
    transform: scaleX(0);
    transform-origin: right;
  }
}

@keyframes circuitPulse {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.5);
  }
}

/* ====================================
   PRIVACY SECTION
   ==================================== */

.privacy {
  position: relative;
  padding: var(--space-xl) 0 var(--space-5xl) 0;
  background: var(--color-gray-50);
  overflow: hidden;
}

.privacy__content {
  position: relative;
  z-index: 2;
}

.privacy__header {
  text-align: center;
  margin-bottom: var(--space-5xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.privacy__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, #22c55e20, #16a34a20);
  color: #15803d;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  border: 1px solid #22c55e30;
  margin-bottom: var(--space-lg);
}

.privacy__badge-icon {
  font-size: var(--fs-lg);
  animation: lockPulse 2s infinite ease-in-out;
}

.privacy__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.privacy__title-highlight {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.privacy__subtitle {
  font-size: var(--fs-xl);
  color: var(--color-text-light);
  max-width: 48rem;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

.privacy__grid {
  display: grid;
  gap: var(--space-4xl);
  margin-bottom: var(--space-5xl);
  align-items: start;
}

.privacy__visual {
  animation: fadeInUp 0.8s ease 0.4s both;
}

.privacy__visual-container {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  align-items: center;
}

.privacy__shield-main {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.privacy__shield-layers {
  position: absolute;
  inset: 0;
}

.privacy__shield-layer {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 3px solid;
  border-radius: 50%;
  animation: shieldLayerPulse 4s infinite ease-in-out;
}

.privacy__shield-layer--1 {
  width: 80px;
  height: 80px;
  border-color: #22c55e;
  animation-delay: 0s;
}

.privacy__shield-layer--2 {
  width: 120px;
  height: 120px;
  border-color: #16a34a;
  opacity: 0.7;
  animation-delay: 1s;
}

.privacy__shield-layer--3 {
  width: 160px;
  height: 160px;
  border-color: #15803d;
  opacity: 0.5;
  animation-delay: 2s;
}

.privacy__shield-layer--4 {
  width: 200px;
  height: 200px;
  border-color: #166534;
  opacity: 0.3;
  animation-delay: 3s;
}

.privacy__shield-core {
  position: relative;
  z-index: 2;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  animation: shieldCorePulse 3s infinite ease-in-out;
}

.privacy__data-protection {
  display: grid;
  gap: var(--space-lg);
  width: 100%;
  max-width: 300px;
}

.privacy__data-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-left: 4px solid;
  transition: all var(--animation-base);
}

.privacy__data-item--face {
  border-left-color: #ef4444;
  animation: dataItemPulse 3s infinite ease-in-out 0s;
}

.privacy__data-item--hands {
  border-left-color: #22c55e;
  animation: dataItemPulse 3s infinite ease-in-out 1s;
}

.privacy__data-item--timer {
  border-left-color: #f59e0b;
  animation: dataItemPulse 3s infinite ease-in-out 2s;
}

.privacy__data-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
}

.privacy__data-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.privacy__data-status {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.privacy__data-status--censored {
  background: #fef2f2;
  color: #dc2626;
}

.privacy__data-status--analyzed {
  background: #f0fdf4;
  color: #16a34a;
}

.privacy__data-status--timer {
  background: #fffbeb;
  color: #d97706;
}

.privacy__countdown {
  animation: countdownPulse 1s infinite ease-in-out;
}

.privacy__encryption {
  position: relative;
  text-align: center;
  padding: var(--space-lg);
}

.privacy__encryption-flow {
  position: relative;
  height: 60px;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.privacy__encryption-bit {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--gradient-primary);
  border-radius: 50%;
  opacity: 0.8;
  animation: encryptionFlow 3s infinite linear;
}

.privacy__encryption-bit--1 {
  animation-delay: 0s;
}

.privacy__encryption-bit--2 {
  animation-delay: 0.5s;
}

.privacy__encryption-bit--3 {
  animation-delay: 1s;
}

.privacy__encryption-bit--4 {
  animation-delay: 1.5s;
}

.privacy__encryption-bit--5 {
  animation-delay: 2s;
}

.privacy__encryption-bit--6 {
  animation-delay: 2.5s;
}

.privacy__encryption-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid var(--color-primary)30;
  background: var(--color-primary)10;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.privacy__features {
  display: grid;
  gap: var(--space-xl);
  animation: fadeInUp 0.8s ease 0.6s both;
}

.privacy__feature {
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-200);
  transition: all var(--animation-base);
}

.privacy__feature:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.privacy__feature-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.privacy__feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: featureIconFloat 4s ease-in-out infinite;
}

.privacy__feature:nth-child(1) .privacy__feature-icon {
  animation-delay: 0s;
}

.privacy__feature:nth-child(2) .privacy__feature-icon {
  animation-delay: 1.3s;
}

.privacy__feature:nth-child(3) .privacy__feature-icon {
  animation-delay: 2.6s;
}

.privacy__feature-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin: 0;
}

.privacy__feature-description {
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.privacy__feature-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.privacy__spec {
  padding: var(--space-xs) var(--space-md);
  background: linear-gradient(135deg, #22c55e10, #16a34a10);
  color: #15803d;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  border: 1px solid #22c55e20;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.privacy__certifications {
  margin-bottom: var(--space-4xl);
  animation: fadeInUp 0.8s ease 0.8s both;
}

.privacy__certifications-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.privacy__certifications-grid {
  display: grid;
  gap: var(--space-lg);
}

.privacy__certification {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
  transition: all var(--animation-base);
  position: relative;
  overflow: hidden;
}

.privacy__certification::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.privacy__certification:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.privacy__certification-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #22c55e20, #16a34a20);
  color: #15803d;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.privacy__certification-content {
  flex-grow: 1;
}

.privacy__certification-content h4 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.privacy__certification-content p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  margin: 0;
}

.privacy__certification-badge {
  width: 32px;
  height: 32px;
  background: #22c55e;
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
  animation: badgePulse 2s infinite ease-in-out;
}

.privacy__guarantee {
  padding: var(--space-3xl);
  background: linear-gradient(135deg, #22c55e08, #16a34a08);
  border-radius: var(--radius-2xl);
  border: 2px solid #22c55e20;
  text-align: center;
  animation: fadeInUp 0.8s ease 1s both;
}

.privacy__guarantee-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.privacy__guarantee-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: guaranteeIconPulse 3s infinite ease-in-out;
  box-shadow: var(--shadow-xl);
}

.privacy__guarantee-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.privacy__guarantee-description {
  font-size: var(--fs-lg);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
  max-width: 42rem;
  margin: 0;
}

.privacy__guarantee-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

.privacy__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.privacy__bg-locks {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.privacy__lock {
  position: absolute;
  font-size: var(--fs-2xl);
  animation: lockFloat 6s ease-in-out infinite;
  color: #22c55e;
}

.privacy__lock--1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.privacy__lock--2 {
  top: 20%;
  right: 15%;
  animation-delay: 1.2s;
}

.privacy__lock--3 {
  bottom: 30%;
  left: 20%;
  animation-delay: 2.4s;
}

.privacy__lock--4 {
  top: 60%;
  right: 10%;
  animation-delay: 3.6s;
}

.privacy__lock--5 {
  bottom: 15%;
  right: 30%;
  animation-delay: 4.8s;
}

.privacy__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 25% 25%, var(--color-gray-50) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--color-gray-50) 1px, transparent 1px);
  background-size: 40px 40px, 60px 60px;
  opacity: 0.5;
}

@media (min-width: 768px) {
  .privacy__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .privacy__certifications-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .privacy__guarantee-content {
    flex-direction: row;
    text-align: left;
  }

  .privacy__guarantee-actions {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .privacy__certifications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ====================================
   PRIVACY ANIMATIONS
   ==================================== */

@keyframes lockPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

@keyframes shieldLayerPulse {
  0%, 100% {
    opacity: 0.1;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1.05);
  }
}

@keyframes shieldCorePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: var(--shadow-xl);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 25px 50px -12px rgba(34, 197, 94, 0.4);
  }
}

@keyframes dataItemPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.02);
    opacity: 0.9;
  }
}

@keyframes countdownPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(0.95);
  }
}

@keyframes encryptionFlow {
  0% {
    transform: translateX(-50px) rotate(0deg);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translateX(50px) rotate(360deg);
    opacity: 0;
  }
}

@keyframes featureIconFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(2deg);
  }
}

@keyframes badgePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
  }
}

@keyframes guaranteeIconPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: var(--shadow-xl);
  }
  50% {
    transform: scale(1.1);
    box-shadow: 0 25px 50px -12px rgba(34, 197, 94, 0.5);
  }
}

@keyframes lockFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-10px) rotate(5deg);
  }
  66% {
    transform: translateY(5px) rotate(-5deg);
  }
}

/* ====================================
   BACKGROUND TRANSITION SECTION
   ==================================== */

.bg-transition {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(180deg,
    var(--color-gray-50) 0%,
    var(--color-gray-50) 30%,
    #1e293b 70%,
    #0a0f1c 100%);
}

.bg-transition__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(248, 250, 252, 1) 0%,
    rgba(255, 255, 255, 0.9) 30%,
    rgba(30, 41, 59, 0.9) 70%,
    rgba(10, 15, 28, 1) 100%);
  opacity: 0;
  transition: opacity 0.6s ease-out;
}

.bg-transition--active .bg-transition__gradient {
  opacity: 1;
}

.bg-transition__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.bg-transition__particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
  border-radius: 50%;
  opacity: 0;
  animation: transitionParticleFloat 8s infinite ease-in-out;
}

.bg-transition--active .bg-transition__particle {
  opacity: 0.4;
}

.bg-transition__particle--1 {
  top: 20%;
  left: 15%;
  animation-delay: 0s;
  animation-duration: 6s;
}

.bg-transition__particle--2 {
  top: 40%;
  right: 20%;
  animation-delay: 1s;
  animation-duration: 7s;
}

.bg-transition__particle--3 {
  top: 60%;
  left: 30%;
  animation-delay: 2s;
  animation-duration: 8s;
}

.bg-transition__particle--4 {
  top: 30%;
  right: 35%;
  animation-delay: 1.5s;
  animation-duration: 6.5s;
}

.bg-transition__particle--5 {
  bottom: 30%;
  left: 25%;
  animation-delay: 3s;
  animation-duration: 7.5s;
}

.bg-transition__particle--6 {
  bottom: 40%;
  right: 15%;
  animation-delay: 2.5s;
  animation-duration: 8.5s;
}

/* Smooth gradient overlay for better integration */
.bg-transition::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: linear-gradient(180deg,
    var(--color-gray-50) 0%,
    var(--color-gray-50) 50%,
    transparent 100%);
  z-index: 2;
}

.bg-transition::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: linear-gradient(0deg,
    #0a0f1c 0%,
    rgba(10, 15, 28, 0.8) 50%,
    transparent 100%);
  z-index: 2;
}

@media (min-width: 768px) {
  .bg-transition {
    height: 250px;
  }

  .bg-transition::before,
  .bg-transition::after {
    height: 75px;
  }
}

@media (min-width: 1024px) {
  .bg-transition {
    height: 300px;
  }
}

/* ====================================
   BACKGROUND TRANSITION ANIMATIONS
   ==================================== */

@keyframes transitionParticleFloat {
  0%, 100% {
    transform: translateY(0px) translateX(0px) scale(1) rotate(0deg);
    opacity: 0.3;
  }
  25% {
    transform: translateY(-30px) translateX(20px) scale(1.5) rotate(90deg);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-60px) translateX(-15px) scale(0.8) rotate(180deg);
    opacity: 1;
  }
  75% {
    transform: translateY(-40px) translateX(-25px) scale(1.2) rotate(270deg);
    opacity: 0.6;
  }
}

/* ====================================
   MODERN RELIABILITY SECTION
   ==================================== */

.modern-reliability {
  position: relative;
  padding: 4rem 0;
  z-index: 30;
}

.modern-reliability__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.modern-reliability__card {
  background: linear-gradient(180deg, rgba(6,30,70,0.05), rgba(6,30,70,0.08));
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 12px 40px rgba(2,6,23,0.08);
  border: 1px solid rgba(6,30,70,0.1);
  transition: height 0.3s ease;
  align-self: stretch;
}

.modern-reliability__badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  color: white;
  font-weight: 600;
  border-radius: 999px;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.modern-reliability__hero {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.modern-reliability__percent {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.modern-reliability__percent .percent-symbol {
  font-size: 1.25rem;
  margin-left: 0.15rem;
  color: var(--color-text-light);
}

.modern-reliability__subtitle {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.modern-reliability__text {
  color: var(--color-text);
  margin: 1rem 0;
  line-height: 1.6;
}

.modern-reliability__meta {
  display: flex;
  gap: 1rem;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.modern-reliability__panel {
  background: linear-gradient(180deg, rgba(6,30,70,0.05), rgba(6,30,70,0.08));
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 12px 40px rgba(2,6,23,0.08);
  border: 1px solid rgba(6,30,70,0.1);
  transition: height 0.3s ease;
  align-self: stretch;
}

.modern-reliability__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.modern-reliability__probability {
  display: grid;
  gap: 1rem;
}

.probability-visual {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.probability-visual__big {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  background: linear-gradient(90deg, rgba(0,102,255,0.08), rgba(0,212,255,0.06));
  padding: 0.6rem 0.9rem;
  border-radius: 0.75rem;
  font-weight: 700;
  color: var(--color-text);
  box-shadow: inset 0 -6px 18px rgba(0,0,0,0.03);
}

.probability-visual__big .probability-visual__mantissa { font-size: 1.25rem; color: var(--color-primary); }
.probability-visual__big .probability-visual__power { font-size: 0.85rem; color: var(--color-text-light); }
.probability-visual__big .probability-visual__exponent { font-size: 1.1rem; color: var(--color-primary); }
.probability-visual__label { color: var(--color-text-light); font-size: 0.95rem; }

.probability-details__text { color: var(--color-text); margin-top: 0.5rem; }
.probability-details__list { margin-top: 0.5rem; color: var(--color-text-light); list-style: disc; padding-left: 1.25rem; }

/* ====================================
   ZEROS VISUALIZATION
   ==================================== */

.zeros-visualization {
  margin-top: 1.5rem;
  border: 2px solid var(--color-gray-200);
  border-radius: 12px;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--color-gray-50) 0%, white 100%);
}

.zeros-intro__text {
  font-size: 1rem;
  color: var(--color-gray-700);
  margin-bottom: 1rem;
  text-align: center;
  font-weight: 500;
}

.zeros-trigger {
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 3px 10px rgba(0, 102, 255, 0.2);
}

.zeros-trigger.auto-starting {
  opacity: 0.7;
  pointer-events: none;
  transform: scale(0.98);
}

.zeros-trigger:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.zeros-display {
  display: none;
  margin-top: 1.5rem;
  animation: fadeIn 0.5s ease;
}

.zeros-number {
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  color: var(--color-gray-800);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  padding: 1rem;
  word-break: break-all;
  line-height: 1.4;
  text-align: left;
  height: 300px;
  overflow-y: auto;
  margin-bottom: 1rem;
  position: relative;
}

.zeros-prefix, .zeros-suffix {
  color: var(--color-primary);
  font-weight: 600;
}

.zeros-container {
  opacity: 1;
  color: var(--color-primary);
  font-weight: 600;
}

.zeros-container span {
  color: var(--color-primary);
  font-weight: 600;
}

.zeros-counter {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-gray-600);
  margin-bottom: 1rem;
  font-weight: 500;
}

.zeros-reset {
  display: block;
  margin: 0 auto;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  background: var(--color-gray-200);
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.zeros-reset:hover {
  background: var(--color-gray-300);
  transform: translateY(-1px);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes zeroAppear {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(-5px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes containerExpand {
  from { height: 60px; }
  to { height: var(--dynamic-height, 200px); }
}
/* Responsive adjustments */
@media (max-width: 768px) {
  .zeros-visualization {
    padding: 1rem;
    margin-top: 1rem;
  }

  .zeros-number {
    font-size: 0.8rem;
    padding: 0.75rem;
    max-height: 150px;
  }

  .zeros-trigger {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
  }
}

.modern-reliability__actions { margin-top: 0.75rem; }

.modern-reliability__decor { position: absolute; inset: 0; pointer-events: none; z-index: -1; }
.modern-reliability__decor .circle { position: absolute; border-radius: 50%; opacity: 0.08; filter: blur(14px); }
.modern-reliability__decor .c1 { width: 220px; height: 220px; background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); top: -40px; right: -40px; }
.modern-reliability__decor .c2 { width: 140px; height: 140px; background: linear-gradient(135deg, var(--color-accent), var(--color-secondary)); bottom: -30px; left: -20px; }
.modern-reliability__decor .c3 { width: 100px; height: 100px; background: linear-gradient(135deg, var(--color-primary), var(--color-accent)); bottom: 20%; right: 10%; }

/* Responsive layout */
@media (min-width: 768px) {
  .modern-reliability__wrap {
    grid-template-columns: 360px 1fr;
    align-items: stretch;
  }
  .modern-reliability__percent { font-size: 4.25rem; }
}

@media (min-width: 1024px) {
  .modern-reliability { padding: 5.5rem 0; }
}

/* ZERO VISUALIZATION */
.zero-visual {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.zero-ribbon {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  overflow: hidden;
  padding: 0.5rem;
}

.zero-box {
  min-width: 56px;
  padding: 0.5rem 0.6rem;
  background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(0,212,255,0.05));
  color: var(--color-primary);
  border-radius: 0.6rem;
  font-weight: 700;
  text-align: center;
  box-shadow: 0 6px 18px rgba(2,6,23,0.06);
  transform: translateY(0);
  transition: transform 0.28s cubic-bezier(.2,.9,.2,1), box-shadow 0.28s;
}

.zero-box:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(2,6,23,0.12); }

.zero-controls { display:flex; align-items:center; gap:0.75rem; }
.zero-note { color: var(--color-text-light); font-size:0.9rem; }

.zero-full {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s ease;
  border-radius: 0.75rem;
  background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.01));
  padding: 0.5rem;
  border: 1px solid rgba(0,0,0,0.04);
}

.zero-full.open { max-height: 320px; }

.zero-text {
  white-space: pre-wrap;
  word-break: break-all;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, 'Roboto Mono', 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--color-text);
  padding: 0.5rem;
}

/* visual hint animation for ribbon */
.zero-ribbon::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 40px;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.6) 10%, rgba(255,255,255,0.6) 90%, rgba(255,255,255,1) 100%);
  mix-blend-mode: screen;
  opacity: 0.6;
}


/* ====================================
   FUTURE VISION SECTION
   ==================================== */

.future {
  position: relative;
  padding: var(--space-5xl) 0 0 0; /* Removed bottom padding */
  background: #0f172a;
  color: var(--color-white);
  overflow: visible; /* Changed to visible to prevent clipping */
}

.future__content {
  position: relative;
  z-index: 2;
}

.future__header {
  text-align: center;
  margin-bottom: var(--space-5xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.future__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, #f59e0b20, #d97706a0);
  color: #fbbf24;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  border: 1px solid #f59e0b30;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
}

.future__badge-icon {
  font-size: var(--fs-lg);
  animation: rocketPulse 3s infinite ease-in-out;
}

.future__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.future__title-highlight {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  animation: titleGlow 2s infinite ease-in-out;
}

.future__subtitle {
  font-size: var(--fs-xl);
  color: #cbd5e1;
  max-width: 48rem;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

.future__timeline {
  position: relative;
  margin-bottom: var(--space-5xl);
  animation: fadeInUp 0.8s ease 0.4s both;
}

.future__timeline-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    #64748b 0%,
    var(--color-primary) 40%,
    var(--color-secondary) 60%,
    #f59e0b 100%);
  transform: translateY(-50%);
  border-radius: var(--radius-full);
  animation: timelineGlow 3s infinite ease-in-out;
}

.future__era {
  position: relative;
  margin-bottom: var(--space-4xl);
  animation: fadeInUp 0.8s ease both;
}

.future__era--past {
  animation-delay: 0.6s;
}

.future__era--present {
  animation-delay: 0.8s;
}

.future__era--future {
  animation-delay: 1s;
}

.future__era-marker {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  border: 4px solid;
  transition: all var(--animation-base);
}

.future__era--past .future__era-marker {
  border-color: #64748b;
  background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
  color: #64748b;
}

.future__era--present .future__era-marker {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  animation: presentPulse 2s infinite ease-in-out;
}

.future__era--future .future__era-marker {
  border-color: #f59e0b;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: var(--color-white);
}

.future__era-marker--active {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0, 102, 255, 0.4);
}

.future__era-icon {
  width: 32px;
  height: 32px;
  transition: transform var(--animation-base);
}

.future__era-marker:hover .future__era-icon {
  transform: scale(1.2) rotate(5deg);
}

.future__era-pulse {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  opacity: 0;
  animation: markerPulse 2s infinite ease-out;
}

.future__era-pulse--active {
  animation: markerPulseActive 2s infinite ease-out;
}

.future__era-content {
  text-align: center;
  max-width: 24rem;
  margin: 0 auto;
}

.future__era-period {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-sm);
}

.future__era--present .future__era-period {
  color: var(--color-secondary);
  animation: periodGlow 2s infinite ease-in-out;
}

.future__era--future .future__era-period {
  color: #fbbf24;
}

.future__era-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.future__era-description {
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: #cbd5e1;
  margin-bottom: var(--space-lg);
}

.future__era-limitations {
  display: grid;
  gap: var(--space-sm);
}

.future__limitation {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: #f87171;
  opacity: 0.8;
}

.future__limitation svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: #ef4444;
}

.future__era-benefits {
  display: grid;
  gap: var(--space-sm);
}

.future__benefit {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: #34d399;
  opacity: 0.9;
}

.future__benefit svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: #10b981;
  animation: checkPulse 2s infinite ease-in-out;
}

.future__era-vision {
  display: grid;
  gap: var(--space-sm);
}

.future__vision-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: #fbbf24;
}

.future__vision-icon {
  font-size: var(--fs-lg);
  flex-shrink: 0;
  animation: visionFloat 3s infinite ease-in-out;
}

.future__mission {
  text-align: center;
  margin-bottom: var(--space-5xl);
  animation: fadeInUp 0.8s ease 1.2s both;
}

.future__mission-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
  padding: var(--space-3xl);
  background: linear-gradient(135deg,
    rgba(0, 102, 255, 0.1) 0%,
    rgba(0, 212, 255, 0.1) 50%,
    rgba(245, 158, 11, 0.1) 100%);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
}

.future__mission-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: missionIconFloat 4s infinite ease-in-out;
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.3);
}

.future__mission-text {
  max-width: 42rem;
}

.future__mission-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.future__mission-description {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: #cbd5e1;
  margin: 0;
}

.future__stats {
  animation: fadeInUp 0.8s ease 1.4s both;
}

.future__stats-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.future__stats-grid {
  display: grid;
  gap: var(--space-xl);
}

.future__stat {
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.02) 100%);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  text-align: center;
  transition: all var(--animation-base);
  position: relative;
  overflow: hidden;
}

.future__stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--animation-base);
}

.future__stat:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 102, 255, 0.2);
  border-color: rgba(0, 102, 255, 0.3);
}

.future__stat:hover::before {
  opacity: 1;
}

.future__stat-number {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
  margin-bottom: var(--space-md);
}

.future__stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  line-height: 1;
}

.future__stat-symbol {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
}

.future__stat-text {
  font-size: var(--fs-base);
  color: #cbd5e1;
  line-height: var(--lh-snug);
  margin: 0;
}

/* Impact Cards Styles */
.future__impact-grid {
  display: grid;
  gap: var(--space-xl);
}

.future__impact-card {
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.02) 100%);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.future__impact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(148, 0, 255, 0.1));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.future__impact-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 102, 255, 0.2);
  border-color: rgba(0, 102, 255, 0.3);
}

.future__impact-card:hover::before {
  opacity: 1;
}

.future__impact-card:hover .future__impact-title {
  animation: subtleGlow 2s ease-in-out infinite;
}

.future__impact-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  margin: 0 0 var(--space-md) 0;
  position: relative;
  z-index: 1;
}

.future__impact-text {
  font-size: var(--fs-base);
  color: #cbd5e1;
  line-height: var(--lh-relaxed);
  margin: 0;
  position: relative;
  z-index: 1;
}

@keyframes subtleGlow {
  0%, 100% {
    text-shadow: 0 0 5px rgba(0, 102, 255, 0.3);
  }
  50% {
    text-shadow: 0 0 10px rgba(0, 102, 255, 0.5);
  }
}

.future__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.future__bg-constellation {
  position: absolute;
  inset: 0;
}

.future__star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--color-white);
  border-radius: 50%;
  animation: starTwinkle 4s infinite ease-in-out;
}

.future__star--1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.future__star--2 {
  top: 15%;
  right: 20%;
  animation-delay: 0.5s;
}

.future__star--3 {
  top: 30%;
  left: 25%;
  animation-delay: 1s;
}

.future__star--4 {
  top: 45%;
  right: 15%;
  animation-delay: 1.5s;
}

.future__star--5 {
  bottom: 40%;
  left: 15%;
  animation-delay: 2s;
}

.future__star--6 {
  bottom: 25%;
  right: 25%;
  animation-delay: 2.5s;
}

.future__star--7 {
  bottom: 15%;
  left: 20%;
  animation-delay: 3s;
}

.future__star--8 {
  bottom: 10%;
  right: 10%;
  animation-delay: 3.5s;
}

.future__bg-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 20%,
    rgba(0, 102, 255, 0.08) 0%,
    transparent 40%);
}

@media (min-width: 768px) {
  .future__timeline {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
  }

  .future__era {
    margin-bottom: 0;
  }

  .future__timeline-line {
    top: 40px;
  }

  .future__mission-content {
    flex-direction: row;
    text-align: left;
  }

  .future__stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .future__stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Impact Cards Responsive */
@media (min-width: 768px) {
  .future__impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .future__impact-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ====================================
   FUTURE VISION ANIMATIONS
   ==================================== */

@keyframes rocketPulse {
  0%, 100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.1) rotate(5deg);
  }
}

@keyframes titleGlow {
  0%, 100% {
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
  }
  50% {
    text-shadow: 0 0 40px rgba(245, 158, 11, 0.8);
  }
}

@keyframes timelineGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 102, 255, 0.6);
  }
}

@keyframes presentPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(0, 102, 255, 0.7);
  }
}

@keyframes markerPulse {
  0% {
    opacity: 0;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: scale(1.5);
  }
}

@keyframes markerPulseActive {
  0% {
    opacity: 0;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0;
    transform: scale(1.8);
  }
}

@keyframes periodGlow {
  0%, 100% {
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
  }
  50% {
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
  }
}

@keyframes checkPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

@keyframes visionFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  33% {
    transform: translateY(-5px) rotate(5deg);
  }
  66% {
    transform: translateY(3px) rotate(-3deg);
  }
}

@keyframes missionIconFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  25% {
    transform: translateY(-10px) rotate(2deg);
  }
  50% {
    transform: translateY(-5px) rotate(0deg);
  }
  75% {
    transform: translateY(-8px) rotate(-2deg);
  }
}

@keyframes starTwinkle {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.5);
  }
}

/* ====================================
   FOOTER CTA SECTION
   ==================================== */

.footer-cta {
  position: relative;
  padding: calc(var(--space-7xl) + 5rem) 0 var(--space-6xl) 0;
  background: radial-gradient(ellipse at bottom right,
    var(--color-accent) 0%,
    var(--color-secondary) 15%,
    var(--color-primary) 25%,
    #0f172a 40%,
    #0f172a 100%);
  color: var(--color-white);
  overflow: hidden;
}

.footer-cta__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.footer-cta__header {
  margin-top: var(--space-4xl);
  margin-bottom: var(--space-5xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.footer-cta__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.footer-cta__title-highlight {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  animation: ctaHighlightGlow 3s infinite ease-in-out;
}

.footer-cta__subtitle {
  font-size: var(--fs-xl);
  color: rgba(255, 255, 255, 0.9);
  max-width: 42rem;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.1);
}

.footer-cta__actions {
  margin-bottom: var(--space-5xl);
  animation: fadeInUp 0.8s ease 0.4s both;
}

.footer-cta__primary {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  margin-bottom: var(--space-2xl);
}

.btn--large {
  padding: var(--space-lg) var(--space-3xl);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  min-width: 240px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all var(--animation-base);
}

.btn--large::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent);
  transition: left 0.5s ease;
}

.btn--large:hover::before {
  left: 100%;
}

.btn--large:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.btn--primary.btn--large {
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(248, 250, 252, 0.9) 100%);
  color: var(--color-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn--primary.btn--large:hover {
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 1) 0%,
    rgba(241, 245, 249, 0.95) 100%);
  color: var(--color-primary-dark);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow:
    0 12px 48px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.btn--secondary.btn--large {
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.15),
    rgba(255, 255, 255, 0.08));
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(15px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn--secondary.btn--large:hover {
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.25),
    rgba(255, 255, 255, 0.15));
  border-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(20px);
  box-shadow:
    0 12px 48px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.footer-cta__secondary {
  display: grid;
  gap: var(--space-lg);
  justify-content: center;
}

.footer-cta__link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all var(--animation-base);
  position: relative;
  overflow: hidden;
}

.footer-cta__link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.05));
  opacity: 0;
  transition: opacity var(--animation-base);
}

.footer-cta__link:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.footer-cta__link:hover::before {
  opacity: 1;
}

.footer-cta__link svg {
  flex-shrink: 0;
  transition: transform var(--animation-base);
}

.footer-cta__link:hover svg {
  transform: scale(1.1) rotate(5deg);
}

.footer-cta__info {
  animation: fadeInUp 0.8s ease 0.6s both;
}

.footer-cta__contact {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  justify-content: center;
}

.footer-cta__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  justify-content: center;
}

.footer-cta__contact-item svg {
  color: rgba(255, 255, 255, 0.7);
  flex-shrink: 0;
  animation: contactIconFloat 4s infinite ease-in-out;
}

.footer-cta__contact-item:nth-child(2) svg {
  animation-delay: 1s;
}

.footer-cta__contact-item:nth-child(3) svg {
  animation-delay: 2s;
}

.footer-cta__social {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.footer-cta__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  text-decoration: none;
  transition: all var(--animation-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.footer-cta__social-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.1));
  border-radius: 50%;
  opacity: 0;
  transform: scale(0);
  transition: all var(--animation-base);
}

.footer-cta__social-link:hover {
  color: var(--color-white);
  transform: translateY(-4px) scale(1.05);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.footer-cta__social-link:hover::before {
  opacity: 1;
  transform: scale(1);
}

.footer-cta__social-link svg {
  position: relative;
  z-index: 1;
  transition: transform var(--animation-base);
}

.footer-cta__social-link:hover svg {
  transform: scale(1.2) rotate(10deg);
}

.footer-cta__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.footer-cta__bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 60% 40%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(245, 158, 11, 0.04) 0%, transparent 60%);
  animation: gradientShift 10s ease-in-out infinite;
  z-index: 0;
}

/* Floating geometric shapes */
.footer-cta__bg::before {
  content: '';
  position: absolute;
  top: 10%;
  right: 10%;
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg,
    rgba(0, 212, 255, 0.08),
    rgba(0, 102, 255, 0.04));
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: floatingShape1 12s ease-in-out infinite;
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.1);
}

.footer-cta__bg::after {
  content: '';
  position: absolute;
  bottom: 15%;
  left: 8%;
  width: 150px;
  height: 150px;
  background: linear-gradient(45deg,
    rgba(139, 92, 246, 0.12),
    rgba(139, 92, 246, 0.06));
  border-radius: 40% 60% 60% 40% / 60% 30% 70% 40%;
  animation: floatingShape2 10s ease-in-out infinite;
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.15);
}

/* floating shapes are active (debug removed) */

/* Add stars to continue the space theme */
.footer-cta__bg-stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.footer-cta__star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  animation: ctaStarTwinkle 4s infinite ease-in-out;
}

.footer-cta__star--1 {
  top: 15%;
  left: 20%;
  animation-delay: 0s;
}

.footer-cta__star--2 {
  top: 25%;
  right: 30%;
  animation-delay: 1s;
}

.footer-cta__star--3 {
  top: 45%;
  left: 15%;
  animation-delay: 2s;
}

.footer-cta__star--4 {
  bottom: 40%;
  right: 20%;
  animation-delay: 1.5s;
}

.footer-cta__star--5 {
  bottom: 20%;
  left: 40%;
  animation-delay: 3s;
}

.footer-cta__star--6 {
  top: 60%;
  right: 15%;
  animation-delay: 2.5s;
}

@media (min-width: 768px) {
  .footer-cta__primary {
    flex-direction: row;
    gap: var(--space-xl);
    justify-content: center;
  }

  .footer-cta__secondary {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 48rem;
    margin: 0 auto;
  }

  .footer-cta__contact {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
    max-width: 48rem;
    margin: 0 auto var(--space-2xl);
  }

  .footer-cta__contact-item {
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .footer-cta__contact {
    justify-items: center;
  }

  .footer-cta__contact-item {
    justify-content: center;
  }
}

/* ====================================
   FOOTER CTA ANIMATIONS
   ==================================== */

@keyframes ctaHighlightGlow {
  0%, 100% {
    text-shadow: 0 0 20px rgba(251, 191, 36, 0.5);
  }
  50% {
    text-shadow: 0 0 40px rgba(251, 191, 36, 0.8);
  }
}

@keyframes contactIconFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  33% {
    transform: translateY(-3px) rotate(2deg);
  }
  66% {
    transform: translateY(2px) rotate(-1deg);
  }
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes floatingShape1 {
  0%, 100% {
    transform: translateY(0px) rotate(0deg) scale(1);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
  33% {
    transform: translateY(-20px) rotate(120deg) scale(1.1);
    border-radius: 50% 50% 50% 50% / 60% 40% 60% 40%;
  }
  66% {
    transform: translateY(-10px) rotate(240deg) scale(0.9);
    border-radius: 40% 60% 40% 60% / 70% 30% 70% 30%;
  }
}

@keyframes floatingShape2 {
  0%, 100% {
    transform: translateY(0px) rotate(0deg) scale(1);
    border-radius: 40% 60% 60% 40% / 60% 30% 70% 40%;
  }
  50% {
    transform: translateY(-15px) rotate(180deg) scale(1.2);
    border-radius: 60% 40% 40% 60% / 40% 70% 30% 60%;
  }
}

@keyframes ctaStarTwinkle {
  0%, 100% {
    opacity: 0.4;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.8);
  }
}

/* Typing cursor blink animation */
@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

/* ====================================
   FOUNDER SECTION
   ==================================== */

.founder {
  position: relative;
  padding: var(--space-5xl) 0;
  background: #0f172a;
  color: var(--color-white);
  overflow: hidden;
}

.founder__container {
  position: relative;
  z-index: 2;
}

.founder__content {
  max-width: var(--container-xl);
  margin: 0 auto;
}

/* Header */
.founder__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.founder__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.founder__badge-icon {
  font-size: var(--fs-lg);
}

.founder__title {
  font-family: var(--font-display);
  font-size: var(--fs-5xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.founder__title-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Grid Layout */
.founder__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-4xl);
  align-items: start;
  margin-top: var(--space-4xl);
}

/* Profile */
.founder__profile {
  position: sticky;
  top: calc(var(--space-4xl) + 80px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-3xl);
  background: rgba(30, 41, 59, 0.6);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.founder__photo-container {
  margin-bottom: var(--space-2xl);
}

.founder__photo-frame {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.founder__photo {
  width: 120px;
  height: 120px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.founder__photo svg {
  color: var(--color-white);
}

.founder__photo-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 2px solid;
  animation: founderRingPulse 3s ease-in-out infinite;
}

.founder__photo-ring--1 {
  width: 150px;
  height: 150px;
  border-color: rgba(0, 102, 255, 0.3);
  animation-delay: 0s;
}

.founder__photo-ring--2 {
  width: 180px;
  height: 180px;
  border-color: rgba(0, 212, 255, 0.2);
  animation-delay: 1.5s;
}

@keyframes founderRingPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.2;
  }
}

.founder__info {
  width: 100%;
}

.founder__name {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.founder__role {
  font-size: var(--fs-base);
  color: var(--color-primary);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-lg);
}

.founder__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.founder__detail {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-sm);
}

.founder__detail svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Story */
.founder__story {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

.founder__bio {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.founder__paragraph {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: rgba(255, 255, 255, 0.8);
}

.founder__highlight {
  color: var(--color-secondary);
  font-weight: var(--fw-semibold);
}

/* CTA */
.founder__cta {
  display: flex;
  justify-content: center;
  padding: var(--space-2xl);
  background: var(--gradient-hero);
  border-radius: var(--radius-2xl);
  border: 2px solid rgba(0, 102, 255, 0.1);
}

.founder__contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #0066ff 0%, #0052cc 100%);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.2);
}

.founder__contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
  background: linear-gradient(135deg, #0052cc 0%, #0066ff 100%);
}

.founder__contact-btn svg {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.founder__contact-btn:hover svg {
  transform: translateX(4px);
}

/* Background */
.founder__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.founder__bg-gradient {
  position: absolute;
  top: 0;
  right: 0;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.founder__bg-shapes {
  position: absolute;
  inset: 0;
}

.founder__bg-shape {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.08) 0%, rgba(0, 212, 255, 0.08) 100%);
  animation: founderShapeFloat 20s ease-in-out infinite;
}

.founder__bg-shape--1 {
  width: 300px;
  height: 300px;
  top: 10%;
  left: 5%;
  animation-delay: 0s;
}

.founder__bg-shape--2 {
  width: 200px;
  height: 200px;
  bottom: 15%;
  right: 10%;
  animation-delay: 3s;
}

.founder__bg-shape--3 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 20%;
  animation-delay: 6s;
}

@keyframes founderShapeFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.3;
  }
  33% {
    transform: translate(30px, -30px) scale(1.05);
    opacity: 0.5;
  }
  66% {
    transform: translate(-30px, 30px) scale(0.95);
    opacity: 0.4;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .founder__grid {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .founder__profile {
    position: relative;
    top: 0;
  }
}

@media (max-width: 768px) {
  .founder {
    padding: var(--space-4xl) 0;
  }

  .founder__title {
    font-size: var(--fs-4xl);
  }

  .founder__profile {
    padding: var(--space-2xl);
  }

  .founder__photo-frame {
    width: 160px;
    height: 160px;
  }

  .founder__photo {
    width: 100px;
    height: 100px;
  }

  .founder__photo svg {
    width: 100px;
    height: 100px;
  }

  .founder__photo-ring--1 {
    width: 120px;
    height: 120px;
  }

  .founder__photo-ring--2 {
    width: 150px;
    height: 150px;
  }
}

/* ====================================
   DEMOS SECTION
   ==================================== */

.demos {
  position: relative;
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
  overflow: hidden;
}

.demos__container {
  position: relative;
  z-index: 2;
}

.demos__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

/* Header */
.demos__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.demos__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-lg);
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-md);
}

.demos__badge-icon {
  font-size: var(--fs-lg);
}

.demos__title {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.demos__title-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.demos__subtitle {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: var(--color-text-light);
}

/* Grid */
.demos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

/* Card */
.demos__card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.demos__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.demos__card--coming-soon {
  border: 2px dashed var(--color-gray-300);
  opacity: 0.8;
}

.demos__card--available {
  border: 2px solid var(--color-primary);
}

/* Card Header */
.demos__card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.demos__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  color: var(--color-white);
  flex-shrink: 0;
}

.demos__card-badge {
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.demos__card-badge--coming {
  background: var(--color-gray-200);
  color: var(--color-gray-700);
}

.demos__card-badge--available {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Card Content */
.demos__card-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.demos__card-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  line-height: var(--lh-tight);
}

.demos__card-description {
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  color: var(--color-text-light);
}

.demos__card-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.demos__feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--color-text);
}

.demos__feature svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* Video Container */
.demos__card-video {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-gray-900);
  aspect-ratio: 16 / 9;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
}

.demos__card-video:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.2);
}

.demos__video-container {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
}

.demos__video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-lg);
}

.demos__video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: all 0.3s ease;
  border-radius: var(--radius-lg);
}

.demos__card-video:hover .demos__video-overlay {
  opacity: 1;
}

.demos__play-icon {
  width: 80px;
  height: 80px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  margin-bottom: 1rem;
  transform: scale(1);
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.4);
}

.demos__card-video:hover .demos__play-icon {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(0, 102, 255, 0.6);
}

.demos__video-hint {
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  margin: 0;
}

/* Video Expanded Modal */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease;
}

.video-modal.active {
  display: flex;
}

.video-modal__content {
  position: relative;
  width: 90%;
  max-width: 1400px;
  background: var(--color-gray-900);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  opacity: 0;
  animation: modalSlideIn 0.4s ease forwards;
}

@keyframes modalSlideIn {
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.video-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.video-modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin: 0;
}

.video-modal__close {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 1.5rem;
}

.video-modal__close:hover {
  background: var(--color-primary);
  transform: rotate(90deg);
}

.video-modal__video-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
  position: relative;
}

.video-modal__video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.video-modal__loader {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  z-index: 10;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.video-modal__loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.video-modal__spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.video-modal__loader-text {
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 500;
  margin: 0;
  opacity: 0.8;
}

.video-modal__tabs {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.video-modal__tab {
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.video-modal__tab:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.video-modal__tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(0, 102, 255, 0.4);
}

.video-modal__tab-icon {
  font-size: 1.2rem;
}

@media (max-width: 768px) {
  .video-modal {
    padding: 1rem;
  }

  .video-modal__content {
    padding: 1.5rem;
    width: 95%;
  }

  .video-modal__title {
    font-size: 1.2rem;
  }

  .video-modal__tabs {
    flex-direction: column;
  }

  .video-modal__tab {
    width: 100%;
    justify-content: center;
  }
}

/* Placeholder */
.demos__video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-gray-800) 0%, var(--color-gray-900) 100%);
  color: var(--color-white);
}

.demos__placeholder-icon {
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.demos__placeholder-icon svg {
  stroke: var(--color-white);
}

.demos__placeholder-text {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  opacity: 0.7;
}

/* CTA Section */
.demos__cta {
  text-align: center;
  padding: var(--space-2xl);
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-gray-200);
}

.demos__cta-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.demos__cta-text {
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.demos__cta-actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* Background Elements */
.demos__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.demos__bg-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(0, 102, 255, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%);
}

.demos__bg-shapes {
  position: absolute;
  inset: 0;
}

.demos__bg-shape {
  position: absolute;
  border-radius: 50%;
  background: var(--gradient-primary);
  opacity: 0.03;
  filter: blur(80px);
}

.demos__bg-shape--1 {
  width: 600px;
  height: 600px;
  top: -200px;
  left: -200px;
  animation: float 20s ease-in-out infinite;
}

.demos__bg-shape--2 {
  width: 500px;
  height: 500px;
  bottom: -150px;
  right: -150px;
  animation: float 25s ease-in-out infinite reverse;
}

.demos__bg-shape--3 {
  width: 400px;
  height: 400px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 15s ease-in-out infinite;
}

/* Responsive */
@media (max-width: 1024px) {
  .demos__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .demos {
    padding: var(--space-2xl) 0;
  }

  .demos__title {
    font-size: var(--fs-3xl);
  }

  .demos__subtitle {
    font-size: var(--fs-base);
  }

  .demos__card {
    padding: var(--space-lg);
  }

  .demos__card-icon {
    width: 60px;
    height: 60px;
  }

  .demos__card-icon svg {
    width: 32px;
    height: 32px;
  }

  .demos__card-title {
    font-size: var(--fs-lg);
  }

  .demos__cta {
    padding: var(--space-xl);
  }

  .demos__cta-title {
    font-size: var(--fs-xl);
  }

  .demos__cta-text {
    font-size: var(--fs-sm);
  }

  .demos__cta-actions {
    flex-direction: column;
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .demos__card-header {
    flex-direction: column;
    gap: var(--space-md);
  }

  .demos__card-badge {
    align-self: flex-start;
  }
}