:root {
  --primary-50: #e6f4f2;
  --primary-100: #c0e8e2;
  --primary-200: #96d9d0;
  --primary-300: #6bc8bd;
  --primary-400: #4abbad;
  --primary-500: #2eaa9d;
  --primary-600: #289c8d;
  --primary-700: #208779;
  --primary-800: #1a6f63;
  --primary-900: #0f4a40;

  --accent-50: #fef9ee;
  --accent-100: #fdefd0;
  --accent-200: #fae3ac;
  --accent-300: #f7d585;
  --accent-400: #f5c968;
  --accent-500: #f2be4b;
  --accent-600: #e5a83a;
  --accent-700: #d18a30;
  --accent-800: #ba6d28;
  --accent-900: #964d1c;

  --neutral-50: #f9fafb;
  --neutral-100: #f3f5f7;
  --neutral-200: #e5e9ed;
  --neutral-300: #d2d8df;
  --neutral-400: #9ba5b1;
  --neutral-500: #76808c;
  --neutral-600: #5a6270;
  --neutral-700: #434a54;
  --neutral-800: #2a2f37;
  --neutral-900: #1a1d22;

  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;

  --bg-primary: #0a0b0e;
  --bg-secondary: #12141a;
  --bg-tertiary: #1a1d26;

  --text-primary: #f9fafb;
  --text-secondary: #9ba5b1;
  --text-tertiary: #5a6270;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 60px rgba(46, 170, 157, 0.15);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(46, 170, 157, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 0;
  transition: opacity 0.3s ease;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(10, 11, 14, 0.95), transparent);
  backdrop-filter: blur(8px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.logo-dot {
  width: 10px;
  height: 10px;
  background: var(--primary-500);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem 2rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--primary-700) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: float-1 20s ease-in-out infinite;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-600) 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation: float-2 25s ease-in-out infinite;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(46, 170, 157, 0.3) 0%, transparent 70%);
  top: 40%;
  left: 30%;
  animation: float-3 15s ease-in-out infinite;
}

@keyframes float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-50px, 30px) scale(1.1); }
  66% { transform: translate(30px, -20px) scale(0.95); }
}

@keyframes float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -40px) scale(1.05); }
}

@keyframes float-3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, 20px); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 170, 157, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 170, 157, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1.25rem;
  background: rgba(46, 170, 157, 0.1);
  border: 1px solid rgba(46, 170, 157, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary-400);
  margin-bottom: 2rem;
  animation: fade-in 0.8s ease-out;
}

.pulse {
  width: 8px;
  height: 8px;
  background: var(--primary-500);
  border-radius: 50%;
  animation: pulse-glow 1.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(46, 170, 157, 0.6); }
  50% { box-shadow: 0 0 0 8px rgba(46, 170, 157, 0); }
}

.main-title {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.title-line {
  display: block;
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: -0.02em;
}

.title-line-1 {
  animation: title-reveal 1s ease-out 0.2s both;
}

.title-line-2 {
  animation: title-reveal 1s ease-out 0.4s both;
}

.title-line-3 {
  animation: title-reveal 1s ease-out 0.6s both;
}

@keyframes title-reveal {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.highlight {
  background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.highlight-alt {
  position: relative;
  color: var(--accent-400);
}

.highlight-alt::after {
  content: '';
  position: absolute;
  bottom: 0.1em;
  left: 0;
  right: 0;
  height: 0.08em;
  background: linear-gradient(90deg, var(--accent-400), var(--accent-600));
  border-radius: 2px;
}

.subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  animation: fade-in 1s ease-out 0.8s both;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fade-in 1s ease-out 1s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn svg {
  transition: transform var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(46, 170, 157, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(46, 170, 157, 0.4);
}

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

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--neutral-600);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--neutral-400);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-tertiary);
  font-size: 0.75rem;
  animation: bounce 2s ease-in-out infinite;
}

.mouse {
  width: 24px;
  height: 40px;
  border: 2px solid var(--neutral-500);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--primary-500);
  border-radius: 2px;
  animation: scroll-wheel 1.5s ease-in-out infinite;
}

@keyframes scroll-wheel {
  0%, 100% { opacity: 1; transform: translateY(0); }
  50% { opacity: 0.3; transform: translateY(6px); }
}

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

/* Sections */
.section {
  position: relative;
  padding: 6rem 2rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-500);
  margin-bottom: 1rem;
}

/* Discover Section */
.discover-section {
  background: var(--bg-primary);
  text-align: center;
}

.discover-section h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.discover-intro {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.8;
}

.world-visual {
  margin: 3rem 0 4rem;
}

.world-container {
  position: relative;
  display: inline-block;
  max-width: 500px;
  width: 100%;
}

.world-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(46, 170, 157, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: world-pulse 4s ease-in-out infinite;
}

@keyframes world-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.world-image {
  width: 100%;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg), 0 0 100px rgba(46, 170, 157, 0.2);
  animation: world-float 8s ease-in-out infinite;
}

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

.world-label {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-tertiary);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--primary-700);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-400);
  white-space: nowrap;
}

.discover-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.discover-item {
  background: var(--bg-secondary);
  border: 1px solid var(--neutral-800);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: left;
  transition: all var(--transition-slow);
}

.discover-item:hover {
  transform: translateY(-4px);
  border-color: var(--primary-700);
}

.discover-icon {
  width: 48px;
  height: 48px;
  color: var(--primary-500);
  margin-bottom: 1rem;
}

.discover-icon svg {
  width: 100%;
  height: 100%;
}

.discover-item h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.discover-item p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Story Section */
.story-section {
  background: var(--bg-primary);
  text-align: center;
}

.story-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.story-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.8;
}

.proof-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.proof-card {
  background: var(--bg-secondary);
  border: 1px solid var(--neutral-800);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-slow);
}

.proof-card:hover {
  transform: translateY(-4px);
  border-color: var(--success);
  box-shadow: 0 0 30px rgba(34, 197, 94, 0.15);
}

.proof-badge {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--success), #16a34a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.proof-badge svg {
  width: 28px;
  height: 28px;
}

.proof-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--success);
  margin-bottom: 0.5rem;
}

.proof-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.story-highlight {
  position: relative;
}

.highlight-quote {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--neutral-800);
  border-radius: var(--radius-xl);
  padding: 2.5rem 3rem;
  max-width: 700px;
  margin: 0 auto;
}

.quote-mark {
  font-family: Georgia, serif;
  font-size: 4rem;
  color: var(--primary-700);
  line-height: 1;
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  opacity: 0.5;
}

.highlight-quote p {
  font-size: 1.25rem;
  color: var(--text-primary);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1rem;
}

.quote-author {
  display: block;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  font-style: normal;
}

/* Message Section */
.message-section {
  background: var(--bg-secondary);
}

.floating-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border: 1px solid rgba(46, 170, 157, 0.1);
  border-radius: 50%;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  left: 5%;
  animation: shape-float 30s ease-in-out infinite;
}

.shape-2 {
  width: 200px;
  height: 200px;
  top: 60%;
  right: 10%;
  animation: shape-float 25s ease-in-out infinite reverse;
}

.shape-3 {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 20%;
  animation: shape-float 20s ease-in-out infinite;
}

.shape-4 {
  width: 100px;
  height: 100px;
  top: 30%;
  right: 30%;
  animation: shape-float 35s ease-in-out infinite reverse;
}

@keyframes shape-float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(20px, -20px) rotate(180deg); }
}

.message-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.message-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--neutral-800);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  transition: all var(--transition-slow);
}

.message-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-700);
  box-shadow: var(--shadow-glow);
}

.card-icon {
  width: 48px;
  height: 48px;
  color: var(--primary-500);
  margin-bottom: 1.5rem;
}

.card-icon svg {
  width: 100%;
  height: 100%;
}

.message-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.message-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.card-1 { animation: card-entrance 0.8s ease-out 0.1s both; }
.card-2 { animation: card-entrance 0.8s ease-out 0.2s both; }
.card-3 { animation: card-entrance 0.8s ease-out 0.3s both; }

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

/* About Section */
.about-section {
  background: var(--bg-primary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.about-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.stat {
  text-align: center;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-800);
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-500);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 0.25rem;
}

.stat-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 0.25rem;
}

.about-visual {
  display: flex;
  justify-content: center;
}

.visual-frame {
  position: relative;
  width: 350px;
  height: 350px;
}

.visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.human-icon {
  width: 80px;
  height: 120px;
  color: var(--primary-500);
  filter: drop-shadow(0 0 30px rgba(46, 170, 157, 0.4));
  animation: human-breathe 3s ease-in-out infinite;
}

@keyframes human-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.orbit-ring {
  position: absolute;
  border: 1px solid rgba(46, 170, 157, 0.15);
  border-radius: 50%;
  animation: orbit-spin 20s linear infinite;
}

.ring-1 {
  inset: 20px;
  animation-duration: 15s;
}

.ring-2 {
  inset: 40px;
  animation-duration: 25s;
  animation-direction: reverse;
}

.ring-3 {
  inset: 60px;
  animation-duration: 35s;
}

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

/* Contact Section */
.contact-section {
  background: var(--bg-secondary);
}

.contact-content {
  max-width: 600px;
  text-align: center;
}

.contact-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-content > p {
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: left;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--neutral-700);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(46, 170, 157, 0.15);
}

.form-group label {
  position: absolute;
  top: -0.5rem;
  left: 1rem;
  padding: 0 0.5rem;
  background: var(--bg-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary-500);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
  opacity: 1;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background: var(--bg-primary);
  padding: 4rem 2rem;
  border-top: 1px solid var(--neutral-800);
}

.footer-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer-text {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-link {
  color: var(--text-tertiary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-500);
}

.copyright {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Responsive */
@media (max-width: 1024px) {
  .message-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .about-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-text {
    order: 1;
  }

  .about-visual {
    order: 0;
  }

  .stats-grid {
    justify-content: center;
  }
}

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

  .nav-links {
    display: none;
  }

  .hero {
    padding: 5rem 1.5rem 2rem;
  }

  .section {
    padding: 4rem 1.5rem;
  }

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

  .message-card {
    padding: 2rem;
  }

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

  .proof-cards {
    grid-template-columns: 1fr;
  }

  .world-container {
    max-width: 300px;
  }

  .highlight-quote {
    padding: 2rem;
  }

  .quote-mark {
    font-size: 3rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .stat {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-align: left;
  }

  .stat-number {
    font-size: 2rem;
  }

  .visual-frame {
    width: 280px;
    height: 280px;
  }

  .human-icon {
    width: 60px;
    height: 90px;
  }

  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .title-line {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .scroll-indicator {
    display: none;
  }
}