/* ═══════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: #1a1714;
  color: #e8ddd0;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════
   BRAND PALETTE  (from Laya's app.css)
   ═══════════════════════════════════════════════════ */
:root {
  --laya-orange:     #f6ac69;
  --laya-gold:       #f6bc66;
  --laya-peach:      #ffdab9;
  --laya-coral:      #ff9770;
  --laya-amber:      #d4803c;
  --laya-sand:       #e8d5b8;
  --laya-blush:      #f5e8d8;
  --laya-terracotta: #b86840;

  --surface-950: #1a1714;
  --surface-900: #2a2520;
  --surface-800: #3d3630;
  --surface-700: #504840;
  --surface-600: #6b6058;
  --surface-500: #877a70;
  --surface-400: #a19488;
  --surface-300: #bbb0a4;
  --surface-200: #d4cbbf;
  --surface-100: #ece5db;
  --surface-50:  #f8f3ec;
}

/* ═══════════════════════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════════════════════ */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--surface-300); }

.text-gradient {
  background: linear-gradient(135deg, var(--laya-peach) 0%, var(--laya-orange) 40%, var(--laya-coral) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-orange { color: var(--laya-orange); }
.text-muted  { color: var(--surface-400); }

/* ═══════════════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════════════ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 100px 0; position: relative; }

/* ═══════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
nav.scrolled {
  background: rgba(26, 23, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(246, 172, 105, 0.08);
}
nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.nav-logo span {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--laya-orange);
  letter-spacing: -0.03em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--surface-300);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--laya-orange); }
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #1a0f05; }

/* ═══════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--laya-orange), var(--laya-amber));
  color: #1a0f05;
  box-shadow: 0 4px 24px rgba(246, 172, 105, 0.35);
  font-weight: 700;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(246, 172, 105, 0.5);
}
.btn-ghost {
  background: transparent;
  color: var(--laya-orange);
  border: 1.5px solid rgba(246, 172, 105, 0.3);
}
.btn-ghost:hover {
  border-color: var(--laya-orange);
  background: rgba(246, 172, 105, 0.06);
}
.btn-sm { padding: 10px 22px; font-size: 0.85rem; border-radius: 10px; }

/* ═══════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════ */
.hero {
  /* Natural height instead of min-height:100vh — full-viewport centering
     split the leftover space above/below the content, leaving a large
     variable gap before the "What is Laya" section on tall windows */
  display: flex;
  align-items: center;
  padding-top: 150px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.hero-content {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  background: rgba(246, 172, 105, 0.08);
  border: 1px solid rgba(246, 172, 105, 0.15);
  color: var(--laya-orange);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 32px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--laya-orange);
  border-radius: 50%;
  animation: pulse-glow 2s ease-in-out infinite;
}
.hero-ph-badge { margin-top: 28px; display: flex; justify-content: center; align-items: center; gap: 16px; flex-wrap: wrap; }
/* Normalize all launch badges to a uniform height so their differing native sizes line up; widths auto-scale from aspect ratio */
.hero-ph-badge img { height: 54px; width: auto; }
.hero h1 {
  margin-bottom: 24px;
  color: var(--surface-50);
}
/* Keyword-rich positioning line inside the <h1> (SEO/LLM visibility) —
   styled down to read as a subheading under the tagline */
.hero h1 .h1-seo {
  display: block;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: normal;
  color: var(--surface-300);
  max-width: 640px;
  margin: 20px auto 0;
}
.hero p.subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--surface-300);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.hero-footnote {
  font-size: 0.8rem;
  color: var(--surface-500);
  margin-top: 8px;
}

/* Hero glow effects */
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
}
.hero-glow-1 {
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--laya-orange);
}
.hero-glow-2 {
  bottom: -200px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: var(--laya-coral);
  opacity: 0.1;
}

/* ═══════════════════════════════════════════════════
   WHAT IS LAYA (app purpose — required for Google OAuth verification)
   ═══════════════════════════════════════════════════ */
.about-section { padding: 0 0 96px; }
.about-section .about-header { margin-bottom: 0; }
.about-section .about-header p {
  color: var(--surface-300);
  line-height: 1.7;
  text-align: left;
}
.about-section .about-header p + p { margin-top: 18px; }

/* ═══════════════════════════════════════════════════
   SCREENSHOT SHOWCASE
   ═══════════════════════════════════════════════════ */
.showcase {
  padding: 0 0 80px;
  position: relative;
}
.showcase-frame {
  max-width: 1100px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(246, 172, 105, 0.1),
    0 24px 80px rgba(0, 0, 0, 0.6),
    0 0 120px rgba(246, 172, 105, 0.06);
  position: relative;
}
.showcase-frame img {
  width: 100%;
  /* height:auto lets the browser derive the box from the img width/height attrs
     (aspect-ratio) so the frame reserves its space before the image loads —
     without it, width:100% + fixed height attrs would distort the screenshot */
  height: auto;
  display: block;
}

/* Screenshot tabs */
.showcase-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}
.showcase-tab {
  padding: 10px 24px;
  border-radius: 100px;
  background: var(--surface-900);
  border: 1px solid var(--surface-700);
  color: var(--surface-300);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}
.showcase-tab.active,
.showcase-tab:hover {
  background: rgba(246, 172, 105, 0.1);
  border-color: rgba(246, 172, 105, 0.3);
  color: var(--laya-orange);
}

/* ═══════════════════════════════════════════════════
   SOCIAL PROOF BAR
   ═══════════════════════════════════════════════════ */
.proof-bar {
  padding: 48px 0;
  border-top: 1px solid rgba(246, 172, 105, 0.06);
  border-bottom: 1px solid rgba(246, 172, 105, 0.06);
}
.proof-stats {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.proof-stat {
  text-align: center;
}
.proof-stat .number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--laya-orange);
  line-height: 1;
  margin-bottom: 8px;
}
.proof-stat .label {
  font-size: 0.85rem;
  color: var(--surface-400);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════
   PROBLEM / SOLUTION
   ═══════════════════════════════════════════════════ */
.problem-section {
  background: linear-gradient(180deg, var(--surface-950) 0%, var(--surface-900) 100%);
}
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.problem-col h3 { color: var(--surface-100); margin-bottom: 24px; }
.pain-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pain-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--surface-300);
}
.pain-list .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  margin-top: 2px;
}
.pain-list .icon-red {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}
.pain-list .icon-green {
  background: rgba(246, 172, 105, 0.12);
  color: var(--laya-orange);
}
.vs-divider {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface-800);
  border: 1px solid var(--surface-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--surface-400);
  letter-spacing: 0.05em;
}

/* ═══════════════════════════════════════════════════
   FEATURES GRID
   ═══════════════════════════════════════════════════ */
.features-section { position: relative; }
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}
.section-header h2 { color: var(--surface-50); margin-bottom: 16px; }
.section-header p { font-size: 1.1rem; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--surface-900);
  border: 1px solid var(--surface-800);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(246, 172, 105, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  border-color: rgba(246, 172, 105, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: rgba(246, 172, 105, 0.08);
  border: 1px solid rgba(246, 172, 105, 0.12);
}
.feature-icon svg {
  flex-shrink: 0;
}
.feature-card h3 {
  color: var(--surface-100);
  margin-bottom: 10px;
  font-size: 1.1rem;
}
.feature-card p {
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════
   HOW IT WORKS
   ═══════════════════════════════════════════════════ */
.how-section {
  background: linear-gradient(180deg, var(--surface-950) 0%, var(--surface-900) 50%, var(--surface-950) 100%);
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 64px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--surface-700), var(--laya-orange), var(--surface-700));
  opacity: 0.3;
}
.step {
  text-align: center;
  position: relative;
}
.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--surface-900);
  border: 2px solid var(--laya-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
}
.step-number span {
  display: flex;
  align-items: center;
  justify-content: center;
}
.step h3 {
  color: var(--surface-100);
  margin-bottom: 8px;
  font-size: 1.05rem;
}
.step p {
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════════
   SCREENSHOT FEATURE SECTIONS
   ═══════════════════════════════════════════════════ */
.feature-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.feature-showcase.reverse { direction: rtl; }
.feature-showcase.reverse > * { direction: ltr; }
.feature-text { max-width: 480px; }
.feature-text .tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(246, 172, 105, 0.08);
  color: var(--laya-orange);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.feature-text h2 {
  color: var(--surface-50);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 16px;
}
.feature-text p {
  margin-bottom: 24px;
  font-size: 1rem;
}
.feature-text ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-text li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--surface-200);
  font-size: 0.9rem;
}
.feature-text li .check {
  flex-shrink: 0;
  margin-top: 3px;
  display: flex;
  align-items: center;
}
.feature-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(246, 172, 105, 0.08),
    0 16px 48px rgba(0, 0, 0, 0.4);
}
.feature-image img {
  width: 100%;
  height: auto; /* see .showcase-frame img — reserve aspect-ratio, avoid distortion */
  display: block;
}

/* Agent showcase tabs */
.agent-showcase {
  box-shadow: none;
  overflow: visible;
}
.agent-screenshots {
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(246, 172, 105, 0.08),
    0 16px 48px rgba(0, 0, 0, 0.4);
}
.agent-screenshots img {
  width: 100%;
  height: auto; /* see .showcase-frame img — reserve aspect-ratio, avoid distortion */
  display: block;
}
.agent-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}
.agent-tab {
  padding: 8px 20px;
  border-radius: 100px;
  background: var(--surface-900);
  border: 1px solid var(--surface-700);
  color: var(--surface-300);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}
.agent-tab.active,
.agent-tab:hover {
  background: rgba(246, 172, 105, 0.1);
  border-color: rgba(246, 172, 105, 0.3);
  color: var(--laya-orange);
}

/* ═══════════════════════════════════════════════════
   INTEGRATIONS
   ═══════════════════════════════════════════════════ */
.integrations-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 48px;
}
.integration-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 12px;
  background: var(--surface-900);
  border: 1px solid var(--surface-800);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--surface-200);
  transition: all 0.25s;
}
.integration-pill:hover {
  border-color: rgba(246, 172, 105, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.integration-pill .icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════
   PERSONAS
   ═══════════════════════════════════════════════════ */
.personas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.persona-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--surface-900);
  border: 1px solid var(--surface-800);
  border-radius: 16px;
  transition: all 0.3s;
}
.persona-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.persona-avatar {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 16px;
}
.persona-engineer .persona-avatar { background: rgba(139, 92, 246, 0.12); border: 1px solid rgba(139, 92, 246, 0.2); }
.persona-comms .persona-avatar    { background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.2); }
.persona-ops .persona-avatar      { background: rgba(246, 172, 105, 0.12); border: 1px solid rgba(246, 172, 105, 0.2); }
.persona-card h3 {
  color: var(--surface-100);
  margin-bottom: 8px;
  font-size: 1.1rem;
}
.persona-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════
   PRIVACY SECTION
   ═══════════════════════════════════════════════════ */
.privacy-section {
  background: var(--surface-900);
  border-top: 1px solid rgba(246, 172, 105, 0.06);
  border-bottom: 1px solid rgba(246, 172, 105, 0.06);
}
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.privacy-item {
  text-align: center;
  padding: 24px;
}
.privacy-item .icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}
.privacy-item h3 {
  color: var(--surface-100);
  font-size: 1rem;
  margin-bottom: 8px;
}
.privacy-item p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════
   CTA
   ═══════════════════════════════════════════════════ */
.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(246, 172, 105, 0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section h2 {
  color: var(--surface-50);
  margin-bottom: 16px;
}
.cta-section > .container > p {
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 36px;
}
.cta-section .hero-buttons { margin-bottom: 0; }

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
footer {
  padding: 48px 0;
  border-top: 1px solid var(--surface-800);
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-left img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.footer-left span {
  font-weight: 700;
  color: var(--laya-orange);
}
footer p { font-size: 0.8rem; color: var(--surface-500); }
.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.footer-links a {
  color: var(--surface-400);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--laya-orange); }

/* ═══════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════ */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(246, 172, 105, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(246, 172, 105, 0); }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes float-in {
  from { opacity: 0; transform: translateY(50px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
.hero-content {
  animation: fade-up 0.9s ease forwards;
}
.showcase-frame {
  animation: float-in 1s ease 0.3s both;
}

/* Floating particles */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--laya-orange);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float 8s ease-in-out infinite;
}
@keyframes particle-float {
  0% { opacity: 0; transform: translateY(100vh) scale(0); }
  10% { opacity: 0.4; }
  90% { opacity: 0.1; }
  100% { opacity: 0; transform: translateY(-20vh) scale(1.5); }
}

/* ═══════════════════════════════════════════════════
   DOWNLOAD GROUP (split-button + modal)
   ═══════════════════════════════════════════════════ */
.download-group {
  display: inline-flex;
  align-items: stretch;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(246, 172, 105, 0.35);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.download-group:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(246, 172, 105, 0.5);
}
.download-group .btn-primary {
  box-shadow: none;
  border-radius: 0;
}
.download-group .btn-primary:hover {
  transform: none;
  box-shadow: none;
}
.download-group .download-main {
  border-top-left-radius: 12px;
  border-bottom-left-radius: 12px;
  padding-right: 20px;
}
.download-group .download-split {
  padding: 14px 14px;
  border-left: 1px solid rgba(26, 15, 5, 0.22);
  border-top-right-radius: 12px;
  border-bottom-right-radius: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}
.download-group .download-split:hover {
  background: linear-gradient(135deg, var(--laya-gold), var(--laya-amber));
}
.hero .container p.download-meta,
.cta-section > .container > p.download-meta,
p.download-meta {
  font-size: 0.78rem;
  color: var(--surface-500);
  margin-top: 14px;
  margin-bottom: 0;
  max-width: none;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  line-height: 1.4;
}
.download-meta a {
  color: var(--surface-300);
  text-decoration: none;
  border-bottom: 1px dotted var(--surface-600);
  transition: color 0.2s, border-color 0.2s;
}
.download-meta a:hover {
  color: var(--laya-orange);
  border-color: var(--laya-orange);
}
.download-meta .dot { color: var(--surface-700); }

/* Modal */
.downloads-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 8, 6, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
  animation: fade-in 0.2s ease;
}
.downloads-overlay.active { display: flex; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.downloads-card {
  background: var(--surface-900);
  border: 1px solid rgba(246, 172, 105, 0.15);
  border-radius: 18px;
  padding: 32px;
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 120px rgba(246, 172, 105, 0.04);
}
.downloads-card h2 {
  color: var(--surface-50);
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.downloads-card .downloads-sub {
  color: var(--surface-400);
  font-size: 0.9rem;
  margin-bottom: 24px;
}
.downloads-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--surface-700);
  color: var(--surface-300);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.downloads-close:hover {
  background: rgba(246, 172, 105, 0.08);
  border-color: rgba(246, 172, 105, 0.3);
  color: var(--laya-orange);
}
.downloads-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.downloads-table th {
  text-align: left;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--surface-400);
  padding: 10px 12px;
  border-bottom: 1px solid var(--surface-800);
}
.downloads-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--surface-800);
  color: var(--surface-200);
  vertical-align: middle;
}
.downloads-table tr:last-child td { border-bottom: none; }
.downloads-table tr.recommended td:first-child {
  position: relative;
}
.downloads-table tr.recommended {
  background: rgba(246, 172, 105, 0.04);
}
.downloads-table .recommended-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 100px;
  background: rgba(246, 172, 105, 0.12);
  color: var(--laya-orange);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  vertical-align: middle;
}
.downloads-table .os-name { color: var(--surface-100); font-weight: 600; }
.downloads-table .arch-cell { color: var(--surface-400); font-size: 0.82rem; }
.downloads-table .size-cell { color: var(--surface-500); font-size: 0.82rem; white-space: nowrap; }
.downloads-table .dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 8px;
  background: rgba(246, 172, 105, 0.1);
  border: 1px solid rgba(246, 172, 105, 0.25);
  color: var(--laya-orange);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.downloads-table .dl-btn:hover {
  background: var(--laya-orange);
  color: #1a0f05;
  border-color: var(--laya-orange);
}
.downloads-footer {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--surface-800);
  font-size: 0.82rem;
  color: var(--surface-400);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.downloads-footer a {
  color: var(--laya-orange);
  text-decoration: none;
  font-weight: 500;
}
.downloads-footer a:hover { text-decoration: underline; }
.downloads-loading {
  padding: 40px 0;
  text-align: center;
  color: var(--surface-400);
  font-size: 0.9rem;
}
.downloads-error {
  padding: 24px;
  text-align: center;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 12px;
  color: var(--surface-200);
  font-size: 0.88rem;
}
.downloads-error a {
  color: var(--laya-orange);
  text-decoration: none;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .split-grid,
  .features-grid,
  .personas-grid,
  .privacy-grid,
  .feature-showcase { grid-template-columns: 1fr; }
  .feature-showcase.reverse { direction: ltr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
  .proof-stats { gap: 32px; }
  .nav-links { display: none; }
  section { padding: 64px 0; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero-badge {
    flex-direction: column;
    text-align: center;
    gap: 6px;
    padding: 10px 20px;
  }
  .showcase-tabs { margin-top: 24px; }
  /* App screenshots are flush, full-bleed captures — the window corner and its
     traffic-light buttons sit only ~16px in. The frames clip with a fixed
     border-radius that does NOT scale with the image: negligible on the wide
     desktop layout, but on mobile the screenshots render ~3x smaller, so that
     same fixed radius bites ~3x deeper and rounds off the window corner / clips
     the buttons. Shrink the radius on mobile for every screenshot frame so the
     rounding stays gentle (like desktop's proportions) without eating content.
     Each img is clipped by its parent's overflow:hidden, so reducing the parent
     radius is all that's needed. */
  .showcase-frame,
  .feature-image,
  .agent-screenshots { border-radius: 6px; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .download-group { width: 100%; }
  .download-group .download-main { flex: 1; justify-content: center; }
  .downloads-card { padding: 24px 18px; }
  .downloads-table th, .downloads-table td { padding: 10px 6px; font-size: 0.8rem; }
  .downloads-table .arch-cell, .downloads-table .size-cell { display: none; }
}

/* ═══════════════════════════════════════════════════
   DOCUMENTATION PAGE
   ═══════════════════════════════════════════════════ */
#docs-page { display: flex; }
#privacy-page { display: block; padding-top: 64px; }
#terms-page { display: block; padding-top: 64px; }

.docs-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 64px;
}

/* Sidebar */
.docs-sidebar {
  width: 280px;
  flex-shrink: 0;
  position: fixed;
  top: 64px;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  background: var(--surface-900);
  border-right: 1px solid var(--surface-800);
  padding: 24px 0;
  z-index: 50;
  scrollbar-width: thin;
  scrollbar-color: var(--surface-700) transparent;
}
.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--surface-700); border-radius: 4px; }

.docs-sidebar .sidebar-section {
  padding: 0 20px;
  margin-bottom: 24px;
}
.docs-sidebar .sidebar-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--surface-400);
  margin-bottom: 8px;
  padding: 0 12px;
}
.docs-sidebar a {
  display: block;
  padding: 6px 12px;
  border-radius: 8px;
  color: var(--surface-300);
  text-decoration: none;
  font-size: 0.85rem;
  line-height: 1.5;
  transition: all 0.15s;
}
.docs-sidebar a:hover {
  color: var(--laya-orange);
  background: rgba(246, 172, 105, 0.06);
}
.docs-sidebar a.active {
  color: var(--laya-orange);
  background: rgba(246, 172, 105, 0.1);
  font-weight: 600;
}

/* Content */
.docs-content {
  flex: 1;
  margin-left: 280px;
  padding: 40px 48px 80px;
  max-width: 900px;
}
.docs-content h1 {
  font-size: 2.2rem;
  color: var(--surface-50);
  margin-bottom: 8px;
}
.docs-content .docs-subtitle {
  font-size: 1.1rem;
  color: var(--surface-400);
  margin-bottom: 40px;
}
.docs-content h2 {
  font-size: 1.5rem;
  color: var(--surface-50);
  margin-top: 56px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--surface-800);
}
.docs-content h2:first-of-type { margin-top: 0; }
.docs-content h3 {
  font-size: 1.15rem;
  color: var(--surface-100);
  margin-top: 32px;
  margin-bottom: 12px;
}
.docs-content h4 {
  font-size: 0.95rem;
  color: var(--laya-orange);
  margin-top: 24px;
  margin-bottom: 8px;
  font-weight: 600;
}
.docs-content p {
  margin-bottom: 16px;
  font-size: 0.92rem;
  line-height: 1.75;
}
.docs-content ul, .docs-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}
.docs-content li {
  margin-bottom: 6px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--surface-300);
}
.docs-content li strong { color: var(--surface-100); }
.docs-content code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82em;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--surface-800);
  color: var(--laya-peach);
}
.docs-content pre {
  margin-bottom: 20px;
  padding: 16px 20px;
  border-radius: 10px;
  background: var(--surface-900);
  border: 1px solid var(--surface-800);
  overflow-x: auto;
  line-height: 1.6;
}
.docs-content pre code {
  padding: 0;
  background: transparent;
  color: var(--surface-200);
  font-size: 0.82rem;
}
.docs-content table {
  width: 100%;
  margin-bottom: 20px;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.docs-content th {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 2px solid var(--surface-700);
  color: var(--surface-100);
  font-weight: 600;
  white-space: nowrap;
}
.docs-content td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--surface-800);
  color: var(--surface-300);
  vertical-align: top;
}
.docs-content td code {
  font-size: 0.8em;
  white-space: nowrap;
}
.docs-content .callout {
  padding: 16px 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  line-height: 1.6;
}
.docs-content .callout p { margin-bottom: 0; }
.callout-info {
  background: rgba(246, 172, 105, 0.06);
  border: 1px solid rgba(246, 172, 105, 0.15);
  color: var(--surface-200);
}
.callout-warn {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.15);
  color: var(--surface-200);
}
.callout-info strong, .callout-warn strong { color: var(--laya-orange); }
.callout-warn strong { color: #ef4444; }

.docs-content .back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--laya-orange);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  transition: opacity 0.2s;
}
.docs-content .back-link:hover { opacity: 0.8; }

.docs-nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(26, 23, 20, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--surface-800);
}
.docs-nav-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.docs-nav-bar .nav-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.docs-nav-bar .breadcrumb {
  font-size: 0.85rem;
  color: var(--surface-400);
}
.docs-nav-bar .breadcrumb span { color: var(--surface-200); }

/* Mobile docs */
@media (max-width: 768px) {
  .docs-sidebar { display: none; }
  .docs-content { margin-left: 0; padding: 24px 20px 60px; }
}

/* ═══════════════════════════════════════════════════
   IMAGE LIGHTBOX
   ═══════════════════════════════════════════════════ */
.img-zoom-wrapper {
  position: relative;
  cursor: zoom-in;
}
.img-zoom-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(246, 172, 105, 0.2);
  color: var(--laya-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 2;
  backdrop-filter: blur(8px);
}
.img-zoom-wrapper:hover .img-zoom-btn {
  opacity: 1;
}
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: zoom-out;
}
.lightbox-overlay.active {
  display: flex;
}
.lightbox-overlay img {
  max-width: 95vw;
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}
.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}