/* 91网 - 主样式表 */
:root {
  --black: #0a0a0a;
  --dark: #141414;
  --dark2: #1e1e1e;
  --dark3: #2a2a2a;
  --gold: #c9a84c;
  --gold-light: #e2c97e;
  --gold-dark: #a07830;
  --champagne: #f5e6c8;
  --white: #f8f5f0;
  --gray: #888888;
  --gray-light: #b0b0b0;
  --font-cn: 'PingFang SC', 'Microsoft YaHei', 'Noto Serif SC', serif;
  --font-en: 'Georgia', 'Times New Roman', serif;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-cn);
  line-height: 1.8;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 2px; }

/* ===== HEADER ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  transition: var(--transition);
}

.header-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.5rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--gold);
}

.logo span { color: var(--white); font-weight: 300; }

.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 900; color: var(--black);
  letter-spacing: -0.05em;
}

.main-nav { display: flex; align-items: center; gap: 32px; }

.main-nav a {
  font-size: 0.875rem; letter-spacing: 0.08em;
  color: var(--gray-light);
  position: relative; padding-bottom: 2px;
}

.main-nav a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: var(--gold);
  transition: width 0.3s ease;
}

.main-nav a:hover, .main-nav a.active { color: var(--gold); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }

.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black) !important;
  padding: 8px 20px; border-radius: 4px;
  font-weight: 600; font-size: 0.8rem; letter-spacing: 0.1em;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

.menu-toggle {
  display: none; background: none; border: none;
  cursor: pointer; padding: 4px;
  flex-direction: column; gap: 5px;
}

.menu-toggle span {
  display: block; width: 24px; height: 1.5px;
  background: var(--gold); transition: var(--transition);
}

/* ===== SEARCH BAR ===== */
.search-bar-wrap {
  background: var(--dark);
  border-bottom: 1px solid rgba(201,168,76,0.1);
  padding: 10px 0;
}

.search-bar-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 12px;
}

.search-form {
  display: flex; align-items: center;
  background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 6px;
  overflow: hidden;
  width: 100%; max-width: 600px;
  transition: border-color 0.3s;
}

.search-form:focus-within { border-color: var(--gold); }

.search-input {
  flex: 1; padding: 9px 16px;
  background: none; border: none; outline: none;
  color: var(--white); font-size: 0.875rem; font-family: var(--font-cn);
}

.search-input::placeholder { color: var(--gray); }

.search-btn {
  padding: 9px 18px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border: none; cursor: pointer;
  color: var(--black); font-size: 0.875rem; font-weight: 600;
  font-family: var(--font-cn); letter-spacing: 0.05em;
  transition: opacity 0.2s;
}

.search-btn:hover { opacity: 0.9; }

.search-tags { display: flex; gap: 8px; flex-wrap: wrap; }

.search-tag {
  font-size: 0.75rem; color: var(--gray);
  border: 1px solid rgba(201,168,76,0.15);
  padding: 3px 10px; border-radius: 20px;
  cursor: pointer; transition: var(--transition);
}

.search-tag:hover { color: var(--gold); border-color: var(--gold); }

/* ===== HERO BANNER ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding-top: 120px;
}

.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.35);
}

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.8) 0%, rgba(10,10,10,0.4) 50%, rgba(10,10,10,0.7) 100%);
}

.hero-content {
  position: relative; z-index: 1;
  text-align: center; max-width: 900px; padding: 0 24px;
}

.hero-badge {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold); font-size: 0.75rem; letter-spacing: 0.2em;
  padding: 6px 20px; margin-bottom: 28px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 300; line-height: 1.3;
  margin-bottom: 20px; letter-spacing: 0.02em;
}

.hero h1 em {
  font-style: normal; color: var(--gold);
  font-weight: 600;
}

.hero-desc {
  font-size: 1.05rem; color: var(--gray-light);
  max-width: 600px; margin: 0 auto 40px;
  line-height: 1.9;
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black); padding: 14px 36px;
  font-size: 0.9rem; font-weight: 700; letter-spacing: 0.1em;
  border-radius: 4px; border: none; cursor: pointer;
  transition: var(--transition); font-family: var(--font-cn);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.3); }

.btn-outline {
  background: transparent;
  color: var(--white); padding: 14px 36px;
  font-size: 0.9rem; letter-spacing: 0.1em;
  border-radius: 4px; border: 1px solid rgba(255,255,255,0.3);
  cursor: pointer; transition: var(--transition); font-family: var(--font-cn);
}

.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.hero-stats {
  position: absolute; bottom: 60px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 60px; z-index: 1;
}

.stat-item { text-align: center; }

.stat-num {
  font-size: 1.8rem; font-weight: 700; color: var(--gold);
  display: block; line-height: 1;
}

.stat-label { font-size: 0.75rem; color: var(--gray); letter-spacing: 0.1em; margin-top: 4px; }

/* ===== SECTION COMMON ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--dark); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.section-header { text-align: center; margin-bottom: 64px; }

.section-label {
  display: inline-block; color: var(--gold);
  font-size: 0.75rem; letter-spacing: 0.25em; text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300; line-height: 1.4;
  margin-bottom: 16px;
}

.section-title strong { color: var(--gold); font-weight: 600; }

.section-desc { color: var(--gray-light); max-width: 560px; margin: 0 auto; font-size: 0.95rem; }

.gold-line {
  width: 48px; height: 1px; background: var(--gold);
  margin: 20px auto 0;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
}

.service-card {
  position: relative; overflow: hidden;
  aspect-ratio: 4/3; cursor: pointer;
}

.service-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover img { transform: scale(1.05); }

.service-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.2) 60%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px;
}

.service-icon {
  width: 44px; height: 44px;
  border: 1px solid var(--gold); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px; font-size: 1.1rem;
  background: rgba(201,168,76,0.1);
}

.service-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; }
.service-card p { font-size: 0.8rem; color: var(--gray-light); line-height: 1.6; }

/* ===== VIDEO CARDS ===== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.video-card {
  background: var(--dark2);
  border-radius: 8px; overflow: hidden;
  border: 1px solid rgba(201,168,76,0.08);
  transition: var(--transition); cursor: pointer;
}

.video-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.video-thumb {
  position: relative; aspect-ratio: 16/9; overflow: hidden;
}

.video-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}

.video-card:hover .video-thumb img { transform: scale(1.04); }

.play-btn {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10,10,10,0.4);
  opacity: 0; transition: opacity 0.3s ease;
}

.video-card:hover .play-btn { opacity: 1; }

.play-icon {
  width: 56px; height: 56px;
  background: rgba(201,168,76,0.9);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s ease;
}

.play-icon:hover { transform: scale(1.1); }

.play-icon svg { width: 20px; height: 20px; fill: var(--black); margin-left: 3px; }

.video-duration {
  position: absolute; bottom: 8px; right: 10px;
  background: rgba(0,0,0,0.8); color: var(--white);
  font-size: 0.72rem; padding: 2px 6px; border-radius: 3px;
}

.video-tag {
  position: absolute; top: 10px; left: 10px;
  background: var(--gold); color: var(--black);
  font-size: 0.68rem; font-weight: 700; padding: 2px 8px; border-radius: 3px;
  letter-spacing: 0.05em;
}

.video-info { padding: 16px; }

.video-title {
  font-size: 0.9rem; font-weight: 600; line-height: 1.5;
  margin-bottom: 8px; color: var(--white);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.video-meta {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.75rem; color: var(--gray);
}

.video-meta span { display: flex; align-items: center; gap: 4px; }

/* ===== PROCESS ===== */
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: rgba(201,168,76,0.1);
}

.process-step {
  background: var(--dark); padding: 48px 32px;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}

.process-step:hover { background: var(--dark2); }

.step-num {
  font-size: 3.5rem; font-weight: 900; color: rgba(201,168,76,0.08);
  line-height: 1; margin-bottom: 20px; font-family: var(--font-en);
}

.step-icon {
  width: 48px; height: 48px; margin-bottom: 16px;
  border-bottom: 2px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}

.process-step h3 { font-size: 1rem; font-weight: 600; margin-bottom: 10px; }
.process-step p { font-size: 0.82rem; color: var(--gray-light); line-height: 1.7; }

/* ===== SPACE / GALLERY ===== */
.space-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 3px;
}

.space-item {
  overflow: hidden; position: relative;
}

.space-item.large { grid-row: span 2; }

.space-item img {
  width: 100%; height: 100%; object-fit: cover;
  min-height: 220px;
  transition: transform 0.6s ease;
}

.space-item:hover img { transform: scale(1.04); }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}

.testimonial-card {
  background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 8px; padding: 32px;
  position: relative; transition: var(--transition);
}

.testimonial-card:hover { border-color: rgba(201,168,76,0.3); }

.quote-mark {
  font-size: 3rem; color: var(--gold); line-height: 1;
  font-family: var(--font-en); margin-bottom: 12px; opacity: 0.6;
}

.testimonial-text {
  font-size: 0.9rem; line-height: 1.9; color: var(--gray-light);
  margin-bottom: 20px;
}

.testimonial-author { display: flex; align-items: center; gap: 14px; }

.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 700; color: var(--black);
  flex-shrink: 0;
}

.author-name { font-size: 0.875rem; font-weight: 600; }
.author-title { font-size: 0.75rem; color: var(--gray); margin-top: 2px; }

.stars { color: var(--gold); font-size: 0.85rem; margin-bottom: 6px; }

/* ===== CASES ===== */
.cases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.case-card {
  position: relative; overflow: hidden; border-radius: 8px;
  aspect-ratio: 4/3; cursor: pointer;
}

.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.case-card:hover img { transform: scale(1.05); }

.case-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.1) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 32px; opacity: 0.9; transition: opacity 0.3s;
}

.case-card:hover .case-overlay { opacity: 1; }

.case-tag {
  display: inline-block; background: var(--gold); color: var(--black);
  font-size: 0.7rem; font-weight: 700; padding: 3px 10px; border-radius: 3px;
  margin-bottom: 10px; letter-spacing: 0.05em;
}

.case-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 6px; }
.case-card p { font-size: 0.8rem; color: var(--gray-light); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid rgba(201,168,76,0.12);
  overflow: hidden;
}

.faq-question {
  width: 100%; background: none; border: none;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0; cursor: pointer;
  color: var(--white); font-family: var(--font-cn);
  font-size: 0.95rem; font-weight: 500; text-align: left;
  transition: color 0.3s;
}

.faq-question:hover { color: var(--gold); }

.faq-icon {
  width: 24px; height: 24px; flex-shrink: 0;
  border: 1px solid rgba(201,168,76,0.3); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--gold); transition: transform 0.3s;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}

.faq-item.open .faq-answer { max-height: 300px; }

.faq-answer p {
  padding: 0 0 20px; font-size: 0.875rem;
  color: var(--gray-light); line-height: 1.9;
}

/* ===== BOOKING / CTA ===== */
.booking-section {
  background: linear-gradient(135deg, var(--dark2) 0%, var(--dark) 100%);
  border-top: 1px solid rgba(201,168,76,0.15);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}

.booking-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  align-items: center;
}

.booking-text h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 300; margin-bottom: 16px; }
.booking-text h2 strong { color: var(--gold); }
.booking-text p { color: var(--gray-light); font-size: 0.9rem; line-height: 1.9; margin-bottom: 24px; }

.contact-items { display: flex; flex-direction: column; gap: 14px; }

.contact-item { display: flex; align-items: center; gap: 12px; font-size: 0.875rem; }
.contact-icon { color: var(--gold); font-size: 1rem; width: 20px; }
.contact-label { color: var(--gray); margin-right: 4px; }
.contact-value { color: var(--white); }

.booking-form { display: flex; flex-direction: column; gap: 14px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label { font-size: 0.78rem; color: var(--gray); letter-spacing: 0.05em; }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark3); border: 1px solid rgba(201,168,76,0.15);
  color: var(--white); padding: 11px 14px;
  font-size: 0.875rem; font-family: var(--font-cn);
  border-radius: 4px; outline: none; transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }

.form-group textarea { resize: vertical; min-height: 90px; }

.form-group select option { background: var(--dark2); }

/* ===== ADDRESS ===== */
.address-section { background: var(--dark); }

.address-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}

.address-info h2 { font-size: 1.6rem; font-weight: 300; margin-bottom: 24px; }
.address-info h2 strong { color: var(--gold); }

.address-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 32px; }

.address-row { display: flex; gap: 14px; }
.address-row-icon { color: var(--gold); font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }
.address-row-text h4 { font-size: 0.8rem; color: var(--gray); letter-spacing: 0.08em; margin-bottom: 4px; }
.address-row-text p { font-size: 0.9rem; color: var(--white); }

.social-links { display: flex; gap: 12px; }

.social-link {
  width: 38px; height: 38px;
  border: 1px solid rgba(201,168,76,0.2); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: var(--gray);
  transition: var(--transition);
}

.social-link:hover { border-color: var(--gold); color: var(--gold); }

.map-placeholder {
  background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 8px; overflow: hidden;
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 12px;
  color: var(--gray); font-size: 0.875rem;
}

.map-icon { font-size: 2.5rem; color: var(--gold); opacity: 0.5; }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--black);
  border-top: 1px solid rgba(201,168,76,0.12);
  padding: 60px 0 30px;
}

.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.82rem; color: var(--gray); line-height: 1.8; max-width: 260px; }

.footer-col h4 {
  font-size: 0.78rem; letter-spacing: 0.15em; color: var(--gold);
  text-transform: uppercase; margin-bottom: 18px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.82rem; color: var(--gray); }
.footer-col ul li a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(201,168,76,0.08);
  padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.78rem; color: var(--gray);
}

.footer-bottom a { color: var(--gray); }
.footer-bottom a:hover { color: var(--gold); }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.8rem; color: var(--gray);
  display: flex; align-items: center; gap: 8px;
}

.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: rgba(201,168,76,0.4); }
.breadcrumb .current { color: var(--gold); }

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 160px 0 80px;
  background: var(--dark);
  border-bottom: 1px solid rgba(201,168,76,0.1);
  text-align: center;
}

.page-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 300; margin-bottom: 12px; }
.page-hero h1 strong { color: var(--gold); }
.page-hero p { color: var(--gray-light); font-size: 0.95rem; }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(10,10,10,0.98);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 32px;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-size: 1.3rem; color: var(--gray-light); letter-spacing: 0.1em;
}

.mobile-nav a:hover { color: var(--gold); }

.mobile-nav-close {
  position: absolute; top: 24px; right: 24px;
  background: none; border: none; color: var(--gold);
  font-size: 1.5rem; cursor: pointer;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .booking-inner { grid-template-columns: 1fr; gap: 40px; }
  .address-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .hero-stats { gap: 30px; }
  .services-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .space-grid { grid-template-columns: 1fr; }
  .space-item.large { grid-row: span 1; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .search-tags { display: none; }
  .hero-stats { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .section { padding: 64px 0; }
  .hero { min-height: 90vh; }
  .hero-actions { flex-direction: column; align-items: center; }
}