/* ============================================================
   Cupidex — Official Website Stylesheet
   Mobile-First Design | All pages responsive
   ============================================================ */

/* --- CSS Variables --- */
:root {
  /* Brand Colors */
  --color-primary: #E11D48;
  --color-primary-dark: #BE185D;
  --color-primary-light: #FDA4AF;
  --color-primary-50: #FFF1F2;
  --color-accent: #7C3AED;
  --color-accent-light: #C4B5FD;
  --color-accent-50: #F5F3FF;

  /* Neutrals */
  --color-bg: #FFFFFF;
  --color-bg-light: #F9FAFB;
  --color-bg-dark: #0F172A;
  --color-text: #0F172A;
  --color-text-secondary: #64748B;
  --color-text-light: #94A3B8;
  --color-text-inverse: #FFFFFF;
  --color-border: #E2E8F0;
  --color-border-light: #F1F5F9;

  /* Semantic */
  --color-success: #10B981;
  --color-warning: #F59E0B;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
  --shadow-glow: 0 0 40px rgba(225,29,72,0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-dark); }

ul, ol { list-style: none; }

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-text);
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-16) 0;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

.bg-light { background: var(--color-bg-light); }
.bg-dark { background: var(--color-bg-dark); color: var(--color-text-inverse); }
.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 48px;
  min-width: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 4px 12px rgba(225,29,72,0.3);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(225,29,72,0.4);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
  color: var(--color-primary-dark);
}

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

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
  min-height: 54px;
}

.btn-app-store {
  background: #000;
  color: #fff;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-md);
  gap: var(--space-3);
  font-size: 0.8125rem;
  line-height: 1.3;
  text-align: left;
}
.btn-app-store i { font-size: 1.75rem; }
.btn-app-store small { font-size: 0.6875rem; opacity: 0.8; font-weight: 400; }
.btn-app-store:hover { background: #1a1a1a; color: #fff; transform: translateY(-1px); }

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--color-primary-50);
  color: var(--color-primary);
  white-space: nowrap;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}
.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.navbar-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.navbar-logo .heart {
  color: var(--color-primary);
  font-size: 1.125rem;
  animation: heartbeat 1.5s ease-in-out infinite;
}
.navbar-links {
  display: none;
  gap: var(--space-1);
}
.navbar-links a {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.navbar-links a:hover {
  color: var(--color-text);
  background: var(--color-bg-light);
}
.navbar-cta { display: none; }

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-md);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: 999;
  padding: var(--space-6);
  overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: var(--space-4);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}
.mobile-menu a:hover { background: var(--color-bg-light); }
.mobile-menu .mobile-cta {
  margin-top: var(--space-6);
  width: 100%;
}

/* --- Hero --- */
.hero {
  padding: 120px 0 var(--space-16);
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--color-primary-50) 0%, var(--color-bg) 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(225,29,72,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(124,58,237,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.hero-title {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: var(--space-5) 0;
}
.hero-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.hero-hint {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}
.hero-visual {
  display: none;
}

/* --- Apps Bar --- */
.apps-bar {
  padding: var(--space-8) 0;
  text-align: center;
}
.apps-bar-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-5);
}
.apps-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-8);
}
.app-icon {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: transform var(--transition-fast);
}
.app-icon:hover { transform: translateY(-2px); }
.app-icon .icon-square {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.8125rem;
}

/* --- Features Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.feature-card {
  padding: var(--space-8) var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition-base);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: var(--space-5);
}
.feature-icon.red { background: var(--color-primary-50); color: var(--color-primary); }
.feature-icon.purple { background: var(--color-accent-50); color: var(--color-accent); }
.feature-icon.green { background: #ECFDF5; color: var(--color-success); }
.feature-icon.amber { background: #FFFBEB; color: var(--color-warning); }
.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.feature-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Personas --- */
.personas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.persona-card {
  padding: var(--space-6) var(--space-5);
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  text-align: center;
  transition: all var(--transition-base);
}
.persona-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.persona-emoji {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  display: block;
}
.persona-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
}
.persona-card p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* --- Steps / How It Works --- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.step-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}
.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  box-shadow: 0 8px 24px rgba(225,29,72,0.25);
}
.step-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}
.step-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

/* --- Why Cupidex / Comparison --- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.why-card {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base);
}
.why-card:hover { box-shadow: var(--shadow-lg); }
.why-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}
.why-card h3 { font-size: 1.0625rem; margin-bottom: var(--space-1); }
.why-card p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.6; }

/* --- FAQ --- */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
  min-height: 52px;
}
.faq-question:hover { color: var(--color-primary); }
.faq-question i {
  font-size: 0.875rem;
  color: var(--color-text-light);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}
.faq-question.active i { transform: rotate(180deg); color: var(--color-primary); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-answer.active {
  max-height: 500px;
  padding-bottom: var(--space-5);
}
.faq-answer p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary), var(--color-accent));
  background-size: 200% 200%;
  animation: gradient-move 6s ease infinite;
}
.cta-card {
  text-align: center;
  padding: var(--space-16) 0;
  position: relative;
  z-index: 1;
}
.cta-card h2 {
  color: #fff;
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}
.cta-card p {
  color: rgba(255,255,255,0.85);
  font-size: 1.0625rem;
  margin-bottom: var(--space-8);
}
.cta-card .btn-white {
  font-size: 1.0625rem;
  padding: 1rem 2.5rem;
}

/* --- Footer --- */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding: var(--space-12) 0 var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}
.footer-brand h3 {
  font-size: 1.375rem;
  color: #fff;
  margin-bottom: var(--space-2);
}
.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}
.footer-links h4 {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}
.footer-links a {
  display: block;
  padding: var(--space-2) 0;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* --- Legal Pages (Terms, Privacy, Support) --- */
.legal-page {
  padding: 100px 0 var(--space-16);
  min-height: 100vh;
}
.legal-page .container { max-width: 800px; }
.legal-content { margin-top: var(--space-8); }
.legal-content h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: var(--space-8) 0 var(--space-3);
}
.legal-content h5 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin: var(--space-6) 0 var(--space-2);
}
.legal-content p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}
.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* --- Support Page --- */
.support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.support-card {
  padding: var(--space-8);
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  text-align: center;
  transition: box-shadow var(--transition-base);
}
.support-card:hover { box-shadow: var(--shadow-lg); }
.support-card .support-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto var(--space-5);
}
.support-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}
.support-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

/* --- FAQ Standalone Page --- */
.faq-page {
  padding: 60px 0 var(--space-16);
  min-height: 100vh;
}
.faq-page .container { max-width: 800px; }
.faq-page-header {
  text-align: center;
  margin-bottom: var(--space-10);
}
.faq-page-header h1 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: var(--space-3);
}
.faq-page-header p {
  font-size: 1rem;
  color: var(--color-text-secondary);
}
.faq-page .faq-list { max-width: 100%; }

/* --- Animation utilities --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Keyframes --- */
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@keyframes gradient-move {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ============================================================
   RESPONSIVE — Tablet (640px+)
   ============================================================ */
@media (min-width: 640px) {
  .section { padding: var(--space-20) 0; }
  .section-title { font-size: 2rem; }

  .hero { padding: 140px 0 var(--space-20); }
  .hero-title { font-size: 2.5rem; }
  .hero-subtitle { font-size: 1.125rem; }
  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .personas-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }

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

  .cta-card h2 { font-size: 2.25rem; }
}

/* ============================================================
   RESPONSIVE — Desktop (768px+)
   ============================================================ */
@media (min-width: 768px) {
  .navbar-links { display: flex; }
  .navbar-cta { display: block; }
  .hamburger { display: none; }
  .mobile-menu { display: none !important; }

  .hero { padding: 160px 0 var(--space-24); }
  .hero-title { font-size: 3rem; }
  .hero-content { text-align: left; margin: 0; }
  .hero-actions { justify-content: flex-start; }
  .hero-visual {
    display: block;
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
    width: 280px;
    z-index: 0;
  }

  .section-title { font-size: 2.25rem; }

  .faq-page { padding-top: 100px; }
  .faq-page-header h1 { font-size: 2rem; }
}

/* ============================================================
   RESPONSIVE — Large Desktop (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  .hero { padding: 180px 0 var(--space-24); }
  .hero-title { font-size: 3.5rem; }
  .hero-visual { width: 360px; right: 0; }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .support-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================
   RESPONSIVE — Extra Large (1280px+)
   ============================================================ */
@media (min-width: 1280px) {
  .hero-title { font-size: 4rem; }
  .hero-visual { width: 440px; right: 40px; }
  .section { padding: var(--space-24) 0; }
}