/* ============================================================
   Ahnenecho Landing Page - style.css
   Brand: Amber/Warm tones | WAMOCON GmbH
   ============================================================ */

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

:root {
  --amber-300: #fcd34d;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-100: #fef3c7;
  --red-700: #b91c1c;
  --red-600: #dc2626;
  --warm-50: #fdfaf6;
  --warm-100: #f5f0e8;
  --warm-200: #e8dfd0;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-400: #9ca3af;
  --stone-900: #1c1917;
  --stone-800: #292524;
  --stone-700: #44403c;
  --stone-50: #fafaf9;
  --stone-400: #a8a29e;
  --white: #ffffff;
  --radius: 0.75rem;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.12);
  --transition: 150ms ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.625;
  background-color: var(--warm-50);
  color: var(--gray-900);
  -webkit-font-smoothing: antialiased;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 6vw, 3.75rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { color: var(--gray-600); }

a { color: var(--amber-600); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Utilities ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

.text-amber { color: var(--amber-600); }
.bg-amber { background-color: var(--amber-600); }
.section-pad { padding: 5rem 0; }
.section-pad-sm { padding: 3rem 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  min-height: 2.75rem;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--amber-600);
  color: var(--white);
  border-color: var(--amber-600);
}
.btn-primary:hover {
  background-color: var(--amber-500);
  border-color: var(--amber-500);
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(217,119,6,.35);
}

.btn-secondary {
  background-color: transparent;
  color: var(--amber-600);
  border-color: var(--amber-600);
}
.btn-secondary:hover {
  background-color: var(--amber-100);
  text-decoration: none;
}

.btn-ghost {
  background-color: rgba(255,255,255,.12);
  color: var(--white);
  border-color: rgba(255,255,255,.3);
}
.btn-ghost:hover {
  background-color: rgba(255,255,255,.22);
  text-decoration: none;
}

.btn-large { padding: 1rem 2.5rem; font-size: 1.125rem; }

/* ---------- Header / Nav ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--warm-50);
  border-bottom: 1px solid var(--warm-200);
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.03em;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo img, .nav-logo svg { width: 2rem; height: 2.4rem; }
.logo-part-dark { color: var(--gray-900); }
.logo-part-amber { color: var(--amber-600); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-700);
  text-decoration: none;
}
.nav-links a:hover { color: var(--amber-600); text-decoration: none; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Language toggle */
.lang-toggle {
  display: flex;
  border: 1.5px solid var(--warm-200);
  border-radius: 0.5rem;
  overflow: hidden;
}
.lang-btn {
  background: none;
  border: none;
  padding: 0.25rem 0.625rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--gray-400);
  letter-spacing: 0.05em;
  transition: background-color var(--transition), color var(--transition);
}
.lang-btn.active {
  background-color: var(--amber-600);
  color: var(--white);
}
.lang-btn:hover:not(.active) { background-color: var(--warm-100); color: var(--gray-700); }

/* Mobile menu toggle */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.375rem;
}
.hamburger span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--gray-700);
  margin: 5px 0;
  border-radius: 2px;
  transition: all 0.3s;
}

/* ---------- Mobile nav ---------- */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--warm-200);
  background: var(--warm-50);
  padding: 1rem 1.5rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 0.625rem 0;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--warm-100);
  text-decoration: none;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--amber-600); }
.mobile-nav .btn { margin-top: 0.75rem; justify-content: center; }

/* ---------- Hero Section ---------- */
.hero {
  background: linear-gradient(160deg, var(--warm-50) 0%, var(--warm-100) 100%);
  padding: 5rem 0 4rem;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 45%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(217,119,6,.08) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background-color: var(--amber-100);
  color: var(--amber-600);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.3125rem 0.875rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(217,119,6,.2);
}

.hero-headline {
  margin-bottom: 1.25rem;
  color: var(--gray-900);
}

.hero-sub {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  color: var(--gray-600);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--gray-400);
}
.hero-avatars {
  display: flex;
}
.hero-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 2px solid var(--warm-50);
  margin-left: -0.5rem;
  background: linear-gradient(135deg, var(--amber-400), var(--red-700));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
  color: white;
}
.hero-avatar:first-child { margin-left: 0; }

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.vault-card-demo {
  background: var(--white);
  border: 1px solid var(--warm-200);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-lg);
  padding: 1.75rem;
  width: 100%;
  max-width: 380px;
}

.vault-header {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--warm-200);
}
.vault-icon-wrap {
  width: 2.75rem;
  height: 2.75rem;
  background: linear-gradient(135deg, var(--amber-100), var(--amber-200, #fde68a));
  border-radius: 0.625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
}
.vault-name { font-weight: 700; font-size: 1rem; color: var(--gray-900); }
.vault-meta { font-size: 0.8125rem; color: var(--gray-400); }

.vault-categories {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.vault-cat {
  background: var(--warm-50);
  border: 1px solid var(--warm-200);
  border-radius: 0.625rem;
  padding: 0.625rem 0.5rem;
  text-align: center;
  cursor: default;
}
.vault-cat-icon { font-size: 1.125rem; display: block; margin-bottom: 0.25rem; }
.vault-cat-label { font-size: 0.6875rem; font-weight: 600; color: var(--gray-600); }
.vault-cat-count { font-size: 0.75rem; color: var(--amber-600); font-weight: 700; }

.prompt-card {
  background: linear-gradient(135deg, var(--amber-100), #fef9ec);
  border: 1px solid rgba(217,119,6,.2);
  border-radius: 0.75rem;
  padding: 1rem;
}
.prompt-label { font-size: 0.75rem; font-weight: 700; color: var(--amber-600); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.375rem; }
.prompt-text { font-size: 0.875rem; color: var(--gray-700); font-style: italic; }

/* ---------- Section: Stats ---------- */
.stats-section {
  background: var(--warm-100);
  border-top: 1px solid var(--warm-200);
  border-bottom: 1px solid var(--warm-200);
  padding: 2.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--amber-600);
  line-height: 1;
  margin-bottom: 0.375rem;
}
.stat-label { font-size: 0.875rem; color: var(--gray-600); }

/* ---------- Section: Problem ---------- */
.problem-section { padding: 5rem 0; }

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--amber-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.section-heading { margin-bottom: 1rem; }
.section-intro {
  font-size: 1.125rem;
  max-width: 600px;
  margin-bottom: 2.5rem;
  color: var(--gray-600);
}

.blockquote-card {
  background: var(--warm-100);
  border-left: 4px solid var(--amber-600);
  border-radius: 0 0.75rem 0.75rem 0;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  font-size: 1.125rem;
  font-style: italic;
  color: var(--gray-700);
  max-width: 700px;
}

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

.problem-card {
  background: var(--white);
  border: 1px solid var(--warm-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.problem-card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.problem-card h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--gray-900); }
.problem-card p { font-size: 0.9375rem; }

/* ---------- Section: Features ---------- */
.features-section {
  background: var(--warm-100);
  padding: 5rem 0;
}

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

.feature-card {
  background: var(--white);
  border: 1px solid var(--warm-200);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon-wrap {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.125rem;
}

.feature-card h3 { margin-bottom: 0.5rem; color: var(--gray-900); }
.feature-card p { font-size: 0.9375rem; color: var(--gray-600); }

.fi-amber { background-color: rgba(217,119,6,.12); }
.fi-orange { background-color: rgba(234,88,12,.12); }
.fi-yellow { background-color: rgba(202,138,4,.12); }
.fi-emerald { background-color: rgba(5,150,105,.12); }
.fi-blue { background-color: rgba(37,99,235,.12); }
.fi-purple { background-color: rgba(124,58,237,.12); }

/* ---------- Section: How it works ---------- */
.how-section { padding: 5rem 0; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  margin-top: 3rem;
}

.step-connector {
  display: none;
}

.step-item { text-align: center; padding: 0 0.5rem; }
.step-number {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber-600), var(--amber-500));
  color: var(--white);
  font-size: 1.125rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 12px rgba(217,119,6,.3);
}
.step-item h3 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--gray-900); }
.step-item p { font-size: 0.875rem; }

/* ---------- Section: Prompts / AI ---------- */
.ai-section {
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--stone-800) 100%);
  padding: 5rem 0;
  color: var(--stone-50);
}

.ai-section h2 { color: var(--stone-50); }
.ai-section p { color: var(--stone-400); }
.ai-section .section-label { color: var(--amber-400); }

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

.ai-prompts-list { display: flex; flex-direction: column; gap: 0.875rem; }
.prompt-example {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-left: 3px solid var(--amber-500);
  border-radius: 0 0.75rem 0.75rem 0;
  padding: 1rem 1.25rem;
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--stone-50);
}
.prompt-example::before {
  content: '💬 ';
}

.ai-features { display: flex; flex-direction: column; gap: 1.25rem; }
.ai-feature { display: flex; align-items: flex-start; gap: 1rem; }
.ai-feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
  background: rgba(217,119,6,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}
.ai-feature-text h4 { font-size: 1rem; color: var(--stone-50); margin-bottom: 0.25rem; }
.ai-feature-text p { font-size: 0.875rem; color: var(--stone-400); }

/* ---------- Section: Pricing ---------- */
.pricing-section {
  background: var(--warm-100);
  padding: 5rem 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 800px;
  margin: 3rem auto 0;
}

.pricing-card {
  background: var(--white);
  border: 1.5px solid var(--warm-200);
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.pricing-card.featured {
  border-color: var(--amber-600);
  box-shadow: 0 0 0 3px rgba(217,119,6,.12), var(--shadow-md);
  position: relative;
}
.pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber-600);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  white-space: nowrap;
}

.pricing-card h3 { font-size: 1.25rem; margin-bottom: 0.375rem; color: var(--gray-900); }
.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--amber-600);
  line-height: 1;
  margin: 1rem 0 0.25rem;
}
.pricing-card .price span { font-size: 1rem; font-weight: 500; color: var(--gray-400); }
.pricing-card .price-note { font-size: 0.875rem; color: var(--gray-400); margin-bottom: 1.5rem; }
.pricing-card ul { list-style: none; margin-bottom: 1.75rem; display: flex; flex-direction: column; gap: 0.625rem; }
.pricing-card li { font-size: 0.9375rem; color: var(--gray-700); display: flex; align-items: flex-start; gap: 0.5rem; }
.pricing-card li::before { content: '✓'; color: var(--amber-600); font-weight: 700; flex-shrink: 0; }
.pricing-card .btn { width: 100%; justify-content: center; }

/* ---------- Section: Trust / Security ---------- */
.trust-section { padding: 5rem 0; }

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

.trust-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.75rem; }
.trust-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: var(--warm-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 1.5px solid var(--warm-200);
}
.trust-item h4 { font-size: 0.9375rem; color: var(--gray-900); }
.trust-item p { font-size: 0.875rem; }

/* ---------- Section: CTA Banner ---------- */
.cta-section {
  background: linear-gradient(160deg, var(--amber-600) 0%, #c05a04 100%);
  padding: 5rem 0;
  text-align: center;
  color: var(--white);
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,.85); font-size: 1.125rem; max-width: 560px; margin: 0 auto 2.5rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  background: var(--stone-900);
  color: var(--stone-400);
  padding: 3rem 0 1.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--stone-700);
}

.footer-brand .nav-logo {
  color: var(--stone-50);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  display: flex;
}
.footer-brand .logo-part-dark { color: var(--stone-50); }
.footer-brand p { font-size: 0.875rem; max-width: 260px; line-height: 1.7; }

.footer-col h4 { font-size: 0.8125rem; font-weight: 700; color: var(--stone-50); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a { font-size: 0.875rem; color: var(--stone-400); text-decoration: none; }
.footer-col a:hover { color: var(--amber-400); text-decoration: none; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}

.footer-bottom a { color: var(--stone-400); }
.footer-bottom a:hover { color: var(--amber-400); }

.made-in-germany {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
}
.made-in-germany img { width: 1.875rem; height: 1.875rem; }

/* ---------- Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 3rem);
  max-width: 680px;
  background: var(--stone-800);
  color: var(--stone-50);
  border: 1px solid var(--stone-700);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  display: none;
  flex-direction: column;
  gap: 1rem;
}
.cookie-banner.show { display: flex; }
.cookie-text { font-size: 0.875rem; line-height: 1.6; }
.cookie-text a { color: var(--amber-400); }
.cookie-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.cookie-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background-color var(--transition);
}
.cookie-accept { background: var(--amber-600); color: white; }
.cookie-accept:hover { background: var(--amber-500); }
.cookie-decline { background: var(--stone-700); color: var(--stone-50); }
.cookie-decline:hover { background: var(--stone-600, #57534e); }

/* ---------- Legal pages ---------- */
.legal-page { padding: 4rem 0 6rem; }
.legal-page h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 2rem; }
.legal-content { max-width: 760px; }
.legal-content h2 { font-size: 1.25rem; margin: 2rem 0 0.75rem; color: var(--gray-900); }
.legal-content h3 { font-size: 1.0625rem; margin: 1.5rem 0 0.5rem; color: var(--gray-900); }
.legal-content p { margin-bottom: 1rem; font-size: 0.9375rem; line-height: 1.7; }
.legal-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-content li { font-size: 0.9375rem; line-height: 1.7; color: var(--gray-600); margin-bottom: 0.375rem; }
.legal-content .legal-note { background: var(--amber-100); border-left: 3px solid var(--amber-600); padding: 0.875rem 1.25rem; border-radius: 0 0.5rem 0.5rem 0; font-size: 0.875rem; color: var(--gray-700); margin: 1.5rem 0; }

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

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: block; }

  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { order: -1; }
  .vault-card-demo { max-width: 100%; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-cards { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 2rem; }
  .ai-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .trust-grid { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .section-pad { padding: 3rem 0; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { justify-content: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Scroll animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}