/* ========================================
   欧乐影院 APP官网 - 全局样式
   Domain: ouleyingyuan.net
   ======================================== */

/* ---------- CSS Variables ---------- */
:root {
  --primary: #6C5CE7;
  --primary-dark: #5A4BD1;
  --primary-light: #A29BFE;
  --accent: #FF6B35;
  --accent-light: #FF8F65;
  --bg-dark: #0B0D17;
  --bg-card: #141627;
  --bg-card-hover: #1A1D35;
  --bg-section: #0F1123;
  --text-primary: #FFFFFF;
  --text-secondary: #B2B6CF;
  --text-muted: #6B7099;
  --border-color: #2A2D45;
  --gradient-hero: linear-gradient(135deg, #0B0D17 0%, #1A1040 50%, #0B0D17 100%);
  --gradient-primary: linear-gradient(135deg, var(--primary), var(--accent));
  --gradient-card: linear-gradient(145deg, rgba(108,92,231,0.08), rgba(255,107,53,0.05));
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 30px rgba(108,92,231,0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-max: 1200px;
}

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

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

body {
  font-family: var(--font-main);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol { list-style: none; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  margin-bottom: 16px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(108,92,231,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(108,92,231,0.5);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(108,92,231,0.08);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255,107,53,0.4);
}
.btn-accent:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  color: #fff;
}
.btn-lg {
  padding: 18px 42px;
  font-size: 1.1rem;
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}
.site-header.scrolled {
  background: rgba(11,13,23,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
}
.logo:hover { color: var(--text-primary); }
.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-menu a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 4px 0;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition);
}
.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text-primary);
}
.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}
.nav-cta { margin-left: 8px; }

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition);
  border-radius: 2px;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(108,92,231,0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-content { max-width: 560px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(108,92,231,0.15);
  border: 1px solid rgba(108,92,231,0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--primary-light);
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: #4CD964;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 {
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  gap: 40px;
}
.hero-stat .number {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat .label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Visual (Phone Mockup) */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}
.phone-mockup {
  width: 300px;
  height: 600px;
  background: var(--bg-card);
  border-radius: 40px;
  border: 3px solid var(--border-color);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.phone-mockup .notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: var(--bg-dark);
  border-radius: 0 0 16px 16px;
  z-index: 2;
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1040 0%, #0d0f1a 100%);
  display: flex;
  flex-direction: column;
  padding: 40px 20px 20px;
}
.phone-screen .mock-header {
  text-align: center;
  margin-bottom: 20px;
}
.phone-screen .mock-header h4 {
  font-size: 0.9rem;
  color: var(--text-primary);
}
.phone-screen .mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  flex: 1;
}
.phone-screen .mock-card {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  aspect-ratio: 3/4;
  display: flex;
  align-items: flex-end;
  padding: 8px;
  position: relative;
  overflow: hidden;
}
.phone-screen .mock-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7) 100%);
}
.phone-screen .mock-card span {
  position: relative;
  z-index: 1;
  font-size: 0.65rem;
  color: #fff;
  font-weight: 500;
}
.mock-card:nth-child(1) { background: linear-gradient(135deg, #667eea, #764ba2); }
.mock-card:nth-child(2) { background: linear-gradient(135deg, #f093fb, #f5576c); }
.mock-card:nth-child(3) { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.mock-card:nth-child(4) { background: linear-gradient(135deg, #43e97b, #38f9d7); }
.mock-card:nth-child(5) { background: linear-gradient(135deg, #fa709a, #fee140); }
.mock-card:nth-child(6) { background: linear-gradient(135deg, #a18cd1, #fbc2eb); }

/* ---------- Features Section ---------- */
.features {
  padding: 100px 0;
  background: var(--bg-section);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(108,92,231,0.3);
  box-shadow: var(--shadow-md);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(108,92,231,0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.feature-card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}
.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- How It Works ---------- */
.how-it-works {
  padding: 100px 0;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--border-color);
}
.step {
  text-align: center;
  position: relative;
}
.step-number {
  width: 56px;
  height: 56px;
  background: var(--bg-card);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-light);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}
.step h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}
.step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ---------- Testimonials ---------- */
.testimonials {
  padding: 100px 0;
  background: var(--bg-section);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.testimonial-stars {
  color: #FFD700;
  font-size: 1rem;
  margin-bottom: 16px;
}
.testimonial-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
  font-style: italic;
  line-height: 1.8;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}
.testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
}
.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- CTA Section ---------- */
.cta-section {
  padding: 100px 0;
  text-align: center;
}
.cta-box {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(108,92,231,0.2), transparent 70%);
  border-radius: 50%;
}
.cta-box h2 {
  margin-bottom: 16px;
}
.cta-box p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Download Page ---------- */
.download-hero {
  padding: 160px 0 80px;
  text-align: center;
  background: var(--gradient-hero);
}
.download-hero h1 { margin-bottom: 16px; }
.download-hero p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 40px;
}
.download-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 700px;
  margin: 0 auto;
}
.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  transition: all var(--transition);
}
.download-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(108,92,231,0.3);
}
.download-card .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.download-card h3 { margin-bottom: 8px; }
.download-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
}
.download-card .btn { width: 100%; justify-content: center; }

.download-requirements {
  padding: 80px 0;
}
.requirements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.requirement-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.requirement-card h3 {
  margin-bottom: 16px;
  font-size: 1.1rem;
}
.requirement-card li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}
.requirement-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-light);
  font-weight: 700;
}

/* ---------- About Page ---------- */
.about-hero {
  padding: 160px 0 80px;
  background: var(--gradient-hero);
}
.about-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-hero h1 { margin-bottom: 20px; }
.about-hero p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
}
.about-values {
  padding: 100px 0;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.value-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.value-card h3 { margin-bottom: 12px; }
.value-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.about-team {
  padding: 100px 0;
  background: var(--bg-section);
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
}
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 16px;
}
.team-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.team-card .role {
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 500;
}

/* ---------- FAQ Page ---------- */
.faq-hero {
  padding: 160px 0 60px;
  background: var(--gradient-hero);
  text-align: center;
}
.faq-hero h1 { margin-bottom: 16px; }
.faq-hero p { color: var(--text-secondary); font-size: 1.1rem; }

.faq-section {
  padding: 80px 0;
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover { border-color: rgba(108,92,231,0.3); }
.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: var(--bg-card);
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-main);
}
.faq-question .arrow {
  font-size: 1.2rem;
  transition: transform var(--transition);
  color: var(--primary-light);
}
.faq-item.active .faq-question .arrow { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}
.faq-item.active .faq-answer { max-height: 300px; }

/* ---------- Legal Pages (Privacy / Terms) ---------- */
.legal-hero {
  padding: 160px 0 60px;
  background: var(--gradient-hero);
  text-align: center;
}
.legal-hero h1 { margin-bottom: 12px; }
.legal-hero .updated {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.legal-content {
  padding: 80px 0;
}
.legal-body {
  max-width: 800px;
  margin: 0 auto;
}
.legal-body h2 {
  font-size: 1.4rem;
  margin-bottom: 16px;
  margin-top: 40px;
  color: var(--text-primary);
}
.legal-body h2:first-child { margin-top: 0; }
.legal-body p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.legal-body ul {
  margin-bottom: 16px;
  padding-left: 20px;
}
.legal-body ul li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  padding: 4px 0;
  list-style: disc;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-section);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.footer-col a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 4px 0;
}
.footer-col a:hover { color: var(--primary-light); }
.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  padding: 120px 0 0;
  background: var(--gradient-hero);
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}
.breadcrumb-list a { color: var(--text-muted); }
.breadcrumb-list a:hover { color: var(--primary-light); }
.breadcrumb-list .separator { color: var(--text-muted); }
.breadcrumb-list .current { color: var(--text-secondary); }

/* ---------- Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .about-hero-inner { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-menu { 
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 20px;
    transition: right var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .nav-menu.open { right: 0; }
  .menu-toggle { display: flex; }
  .nav-cta { margin-left: 0; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .download-options { grid-template-columns: 1fr; }
  .requirements-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; justify-content: center; }
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ---------- Selection ---------- */
::selection {
  background: rgba(108,92,231,0.3);
  color: var(--text-primary);
}