/* roulang page: index */
:root {
  --primary: #C4552B;
  --primary-dark: #A3441F;
  --secondary: #2E2622;
  --secondary-light: #3A312B;
  --cream: #F5EFE7;
  --warm: #FDF9F4;
  --gold: #D9A05B;
  --text: #3A312B;
  --text-weak: #6B5D54;
  --text-on-dark: #F5EFE7;
  --border: rgba(60, 40, 20, 0.1);
  --shadow: 0 4px 20px rgba(90, 50, 20, 0.08);
  --shadow-hover: 0 8px 30px rgba(90, 50, 20, 0.14);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1200px;
  --space: 80px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--primary-dark); }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--space) 0; }
.section-cream { background: var(--cream); }
.section-warm { background: var(--warm); }
.section-dark { background: var(--secondary); }

/* ---------- 导航 ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(46, 38, 34, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  background: rgba(46, 38, 34, 0.96);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-size: 1.32rem;
  font-weight: 800;
  color: var(--text-on-dark);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo .logo-hot { color: var(--primary); }
.logo-icon {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--primary);
  border-radius: 8px;
  color: #fff;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: rgba(245,239,231,0.85);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color 0.25s ease;
  position: relative;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-ctas {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 20px;
  border: 1.5px solid transparent;
  transition: all 0.25s ease;
  text-decoration: none;
  line-height: 1.4;
}
.btn:focus-visible {
  outline: 3px solid rgba(196,85,43,0.35);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--primary);
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(196,85,43,0.3);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196,85,43,0.38);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline-light {
  background: transparent;
  color: var(--text-on-dark) !important;
  border-color: rgba(245,239,231,0.5);
}
.btn-outline-light:hover {
  background: rgba(245,239,231,0.1);
  border-color: var(--text-on-dark);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--text-on-dark) !important;
  border-color: rgba(245,239,231,0.4);
}
.btn-outline:hover {
  background: rgba(196,85,43,0.15);
  border-color: var(--primary);
  color: var(--text-on-dark) !important;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  z-index: 110;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text-on-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--secondary);
  padding: 172px 0 0;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(46,38,34,0.96) 0%, rgba(46,38,34,0.82) 45%, rgba(46,38,34,0.55) 100%);
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 64px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(217,160,91,0.15);
  border: 1px solid rgba(217,160,91,0.35);
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-on-dark);
  max-width: 780px;
  margin-bottom: 18px;
  letter-spacing: 1px;
  animation: heroFade 0.3s ease;
}
.hero h1 .highlight {
  color: var(--gold);
  position: relative;
}
.hero-sub {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(245,239,231,0.82);
  max-width: 620px;
  margin-bottom: 28px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  padding: 8px 0;
  max-width: 680px;
}
.hero-stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  flex: 1;
  min-width: 180px;
  position: relative;
}
.hero-stat-item + .hero-stat-item::before {
  content: '';
  position: absolute;
  left: 0; top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.12);
}
.stat-icon { font-size: 1.3rem; }
.stat-num {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--gold);
}
.stat-label {
  font-size: 0.88rem;
  color: rgba(245,239,231,0.75);
}
.hero-ticker {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.2);
  padding: 14px 0;
  overflow: hidden;
}
.ticker-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: tickerScroll 30s linear infinite;
  width: max-content;
}
.ticker-track span {
  color: rgba(245,239,231,0.72);
  font-size: 0.88rem;
  font-weight: 500;
}
@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes heroFade {
  0% { opacity: 0; transform: translateY(14px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ---------- 通用板块标题 ---------- */
.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 12px;
}
.section-head p {
  color: var(--text-weak);
  font-size: 0.98rem;
  line-height: 1.8;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- 服务板块 ---------- */
.hot-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 24px;
}
.hot-card {
  background: var(--warm);
  border-radius: var(--radius);
  border: 1px solid transparent;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.hot-card:hover {
  border-color: rgba(196,85,43,0.3);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.hot-card-main {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
}
.hot-media { position: relative; overflow: hidden; min-height: 260px; }
.hot-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.hot-card:hover .hot-media img { transform: scale(1.04); }
.hot-media .badge {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
}
.hot-body { padding: 28px; display: flex; flex-direction: column; justify-content: center; }
.hot-body h3 { font-size: 1.22rem; font-weight: 700; line-height: 1.45; margin-bottom: 12px; color: var(--text); }
.hot-body p { font-size: 0.93rem; color: var(--text-weak); line-height: 1.75; margin-bottom: 16px; }
.hot-meta { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--text-weak); }
.hot-meta .stars { color: var(--gold); font-size: 0.95rem; letter-spacing: 1px; }
.hot-side { display: grid; grid-template-rows: 1fr 1fr; gap: 24px; }
.hot-card-side { display: grid; grid-template-columns: 0.9fr 1.1fr; }
.hot-card-side .hot-media { min-height: 150px; }
.hot-card-side .hot-body { padding: 20px; }
.hot-card-side .hot-body h3 { font-size: 1.02rem; margin-bottom: 8px; }
.hot-card-side .hot-body p { font-size: 0.87rem; margin-bottom: 10px; }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--gold);
  color: var(--secondary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}
.badge-primary { background: var(--primary); color: #fff; }

/* ---------- 数据条 ---------- */
.stats-band {
  background: var(--secondary);
  position: relative;
  overflow: hidden;
}
.stats-band::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(196,85,43,0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.stats-band .section-head h2 { color: var(--text-on-dark); }
.stats-band .section-head p { color: rgba(245,239,231,0.68); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-box {
  text-align: center;
  padding: 32px 16px;
  position: relative;
  transition: background 0.3s ease;
}
.stat-box + .stat-box::before {
  content: '';
  position: absolute;
  left: 0; top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.1);
}
.stat-box:hover { background: rgba(255,255,255,0.03); }
.stat-box .num {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1.2;
  display: block;
  transition: transform 0.3s ease;
  text-shadow: 0 0 18px rgba(217,160,91,0.2);
}
.stat-box:hover .num { transform: scale(1.06); }
.stat-box .label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-on-dark);
  margin-top: 6px;
}
.stat-box .note {
  display: block;
  font-size: 0.82rem;
  color: rgba(245,239,231,0.55);
  margin-top: 4px;
}

/* ---------- 案例板块 ---------- */
.case-list {
  display: flex;
  flex-direction: column;
  gap: 56px;
}
.case-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.case-row:nth-child(even) .case-media { order: 2; }
.case-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.case-media img {
  width: 100%; height: 340px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.case-row:hover .case-media img { transform: scale(1.03); }
.case-body { padding: 8px 0; }
.case-body .badge { margin-bottom: 14px; }
.case-body h3 {
  font-size: 1.28rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--text);
}
.case-body p {
  font-size: 0.96rem;
  color: var(--text-weak);
  line-height: 1.8;
  margin-bottom: 18px;
}
.case-author {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.86rem;
  color: var(--text-weak);
}
.case-author .avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.case-author .meta { display: flex; flex-direction: column; line-height: 1.4; }
.case-author .meta strong { color: var(--text); font-size: 0.9rem; font-weight: 600; }

/* ---------- 流程步骤 ---------- */
.guide-intro {
  max-width: 680px;
  margin-bottom: 48px;
  color: var(--text-weak);
  font-size: 0.98rem;
  line-height: 1.8;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-bottom: 40px;
  position: relative;
}
.step-item {
  position: relative;
  background: var(--warm);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.step-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.step-num {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(196,85,43,0.3);
}
.step-item h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.step-item p { font-size: 0.88rem; color: var(--text-weak); line-height: 1.7; }
.guide-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.guide-ctas .btn {
  background: var(--warm);
  border-color: rgba(196,85,43,0.3);
  color: var(--primary) !important;
}
.guide-ctas .btn:hover { background: rgba(196,85,43,0.08); border-color: var(--primary); }

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  transition: color 0.25s ease;
  min-height: 52px;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}
.faq-question:hover { color: var(--primary); }
.faq-icon {
  width: 26px; height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
  font-weight: 700;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 4px 18px;
  font-size: 0.94rem;
  color: var(--text-weak);
  line-height: 1.8;
}

/* ---------- 联系板块 ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-intro p { color: var(--text-weak); line-height: 1.8; margin-bottom: 28px; }
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.channel-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--warm);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  cursor: default;
}
.channel-item:hover {
  border-color: rgba(196,85,43,0.25);
  box-shadow: var(--shadow-hover);
  transform: translateX(4px);
}
.channel-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(196,85,43,0.1);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.channel-info strong { display: block; font-size: 0.95rem; color: var(--text); }
.channel-info span { font-size: 0.84rem; color: var(--text-weak); }
.contact-form-card {
  background: var(--warm);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  border: 1px solid transparent;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.contact-form-card:hover { border-color: rgba(196,85,43,0.15); box-shadow: var(--shadow-hover); }
.contact-form-card h3 { font-size: 1.35rem; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.contact-form-card .form-sub { font-size: 0.9rem; color: var(--text-weak); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 0.95rem;
  color: var(--text);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(196,85,43,0.18);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-privacy {
  font-size: 0.8rem;
  color: var(--text-weak);
  margin-top: 12px;
  line-height: 1.5;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--secondary);
  color: var(--text-on-dark);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand { font-size: 1.3rem; font-weight: 800; margin-bottom: 12px; color: var(--text-on-dark); }
.footer-brand .logo-hot { color: var(--primary); }
.footer-desc { font-size: 0.9rem; color: rgba(245,239,231,0.6); line-height: 1.8; max-width: 320px; }
.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-on-dark);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(245,239,231,0.65); font-size: 0.9rem; transition: color 0.25s ease, padding-left 0.25s ease; }
.footer-links a:hover { color: var(--gold); padding-left: 4px; }
.footer-contact { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-contact li { color: rgba(245,239,231,0.65); font-size: 0.9rem; display: flex; align-items: center; gap: 8px; }
.copyright {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.84rem;
  color: rgba(245,239,231,0.5);
}
.copyright a { color: rgba(245,239,231,0.6); }
.copyright a:hover { color: var(--gold); }

/* 回到顶部 */
.to-top {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff !important;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 6px 18px rgba(196,85,43,0.35);
  z-index: 90;
  transition: all 0.3s ease;
  opacity: 0;
  pointer-events: none;
}
.to-top.visible { opacity: 1; pointer-events: auto; }
.to-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hot-layout { grid-template-columns: 1fr; }
  .hot-side { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
  .hot-card-side { grid-template-columns: 0.9fr 1.1fr; }
  .case-row { gap: 28px; }
  .steps { gap: 18px; }
}
@media (max-width: 768px) {
  :root { --space: 56px; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(46, 38, 34, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    gap: 4px;
    padding: 18px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 16px 32px rgba(0,0,0,0.3);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 4px; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .nav-links a::after { display: none; }
  .nav-ctas { display: none; }
  .nav-toggle { display: flex; }
  .nav-ctas-mobile {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
    width: 100%;
  }
  .nav-ctas-mobile .btn { width: 100%; justify-content: center; padding: 13px; }
  .hero { padding-top: 130px; }
  .hero-inner { padding-bottom: 40px; }
  .hero h1 { font-size: clamp(1.7rem, 6vw, 2.2rem); }
  .hero-sub { font-size: 0.95rem; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; padding: 14px; }
  .hero-stats { flex-direction: column; }
  .hero-stat-item + .hero-stat-item::before { display: none; }
  .hero-stat-item { border-top: 1px solid rgba(255,255,255,0.08); }
  .hot-card-main { grid-template-columns: 1fr; }
  .hot-media { min-height: 200px; }
  .hot-side { grid-template-columns: 1fr; }
  .hot-card-side { grid-template-columns: 1fr; }
  .hot-card-side .hot-media { min-height: 180px; }
  .hot-card-side .hot-body { padding: 24px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-box + .stat-box::before { display: none; }
  .stat-box { border: 1px solid rgba(255,255,255,0.06); }
  .case-row { grid-template-columns: 1fr; gap: 20px; }
  .case-row:nth-child(even) .case-media { order: 0; }
  .case-media img { height: 240px; }
  .steps { grid-template-columns: 1fr; gap: 16px; }
  .step-item { padding: 24px; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .nav-ctas-mobile { display: flex; }
  .section-head { margin-bottom: 32px; }
}
@media (min-width: 769px) {
  .nav-ctas-mobile { display: none; }
  .nav-links { display: flex !important; }
}
@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .hot-body { padding: 20px; }
  .contact-form-card { padding: 24px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .stat-box { padding: 24px 12px; }
  .stat-box .num { font-size: 1.8rem; }
  .case-body h3 { font-size: 1.12rem; }
}