/* roulang page: index */
:root {
  --primary: #3D2B1F;
  --primary-light: #4A3426;
  --secondary: #B8875A;
  --secondary-light: #D4A574;
  --bg: #FAF6F1;
  --bg-alt: #F0E8DE;
  --bg-dark: #2E1F16;
  --accent: #4C6B52;
  --text: #2E1F16;
  --text-secondary: #6B5B4E;
  --text-placeholder: #9C8C7C;
  --border: rgba(61, 43, 31, 0.08);
  --border-strong: #EDE5DB;
  --gradient: linear-gradient(135deg, #3D2B1F 0%, #B8875A 100%);
  --radius-lg: 24px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --shadow: 0 8px 30px rgba(61, 43, 31, 0.08);
  --shadow-hover: 0 12px 40px rgba(61, 43, 31, 0.15);
  --shadow-cta: 0 8px 24px rgba(184, 135, 90, 0.35);
  --container: 1200px;
  --font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-family); background: var(--bg); color: var(--text); line-height: 1.75; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }
ul, ol { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; position: relative; }

/* 板块头部 */
.section-head { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.kicker { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .08em; color: var(--secondary); background: rgba(184,135,90,.1); padding: 6px 16px; border-radius: var(--radius-pill); margin-bottom: 16px; text-transform: uppercase; }
.section-title { font-size: 34px; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; color: var(--text); }
.section-desc { color: var(--text-secondary); margin-top: 14px; font-size: 16px; line-height: 1.75; }

/* 按钮 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 15px; font-weight: 600; padding: 14px 28px; border-radius: 12px; transition: all .25s ease; cursor: pointer; border: none; }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: var(--shadow-cta); }
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.08); box-shadow: 0 14px 30px rgba(184,135,90,.45); }
.btn-primary:active { transform: scale(.98); }
.btn-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--secondary); }
.btn-outline:hover { background: rgba(184,135,90,.1); color: var(--primary); }
.btn-outline:active { transform: scale(.98); }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid var(--secondary); }
.btn-outline-light:hover { background: rgba(184,135,90,.2); color: #fff; }
.btn-white { background: #fff; color: var(--primary); box-shadow: 0 6px 20px rgba(0,0,0,.08); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,.15); }
.btn-sm { padding: 8px 20px; font-size: 14px; border-radius: 10px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }

/* 徽章 */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; padding: 4px 14px; border-radius: var(--radius-pill); background: rgba(184,135,90,.12); color: var(--secondary); }
.badge-hot { background: var(--gradient); color: #fff; }
.badge-green { background: rgba(76,107,82,.12); color: var(--accent); }

/* 焦点可见性 */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

/* 导航 */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(250,246,241,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); transition: box-shadow .3s ease; }
.site-header.scrolled { box-shadow: 0 4px 20px rgba(61,43,31,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--primary); letter-spacing: -0.01em; }
.brand-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 17px; flex-shrink: 0; }
.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav a { padding: 10px 14px; border-radius: 10px; font-size: 15px; font-weight: 500; color: var(--text-secondary); transition: all .25s ease; }
.main-nav a:hover { color: var(--primary); background: rgba(184,135,90,.08); }
.main-nav a.active { color: var(--primary); background: rgba(184,135,90,.12); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-search { position: relative; display: flex; align-items: center; }
.header-search input { width: 180px; padding: 9px 36px 9px 14px; border: 1px solid var(--border-strong); border-radius: 12px; font-size: 14px; background: #fff; transition: all .25s ease; color: var(--text); }
.header-search input:focus { border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(184,135,90,.15); outline: none; }
.header-search i { position: absolute; right: 12px; color: var(--text-placeholder); font-size: 14px; pointer-events: none; }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 10px; align-items: center; justify-content: center; font-size: 20px; color: var(--primary); }
.mobile-menu { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: var(--bg); z-index: 99; padding: 88px 24px 40px; overflow-y: auto; }
.mobile-menu.open { display: block; }
.mobile-menu a { display: flex; align-items: center; min-height: 48px; font-size: 20px; font-weight: 600; color: var(--text); border-bottom: 1px solid var(--border); padding: 8px 4px; }
.mobile-menu a:hover { color: var(--secondary); }
.mobile-menu .btn { margin-top: 20px; width: 100%; }
.menu-close { position: absolute; top: 18px; right: 18px; width: 44px; height: 44px; border-radius: 10px; background: var(--bg-alt); font-size: 20px; color: var(--primary); display: flex; align-items: center; justify-content: center; }

/* Hero */
.hero { padding: 72px 0 64px; background: linear-gradient(180deg, #FAF6F1 0%, #F0E8DE 100%); overflow: hidden; }
.hero-inner { text-align: center; max-width: 860px; margin: 0 auto; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--secondary); border: 1px solid var(--secondary); border-radius: var(--radius-pill); padding: 6px 18px; margin-bottom: 24px; background: rgba(255,255,255,.5); }
.hero-title { font-size: 50px; font-weight: 800; line-height: 1.2; letter-spacing: -0.01em; color: var(--primary); margin-bottom: 20px; }
.hero-subtitle { font-size: 17px; line-height: 1.75; color: var(--text-secondary); max-width: 720px; margin: 0 auto 32px; }
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.hero-icon-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 720px; margin: 0 auto 36px; }
.hero-icon-item { background: rgba(255,255,255,.75); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px 12px; transition: all .25s ease; }
.hero-icon-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(184,135,90,.3); }
.hero-icon { width: 48px; height: 48px; margin: 0 auto 12px; border-radius: 12px; background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 20px; }
.hero-icon-item span { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.hero-icon-item small { display: block; font-size: 12px; color: var(--text-secondary); }
.hero-status-bar { display: flex; justify-content: center; gap: 36px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--border); }
.hero-status-bar span { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-secondary); }
.hero-status-bar .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; box-shadow: 0 0 0 3px rgba(76,107,82,.15); }
.hero-status-bar .num { font-weight: 700; color: var(--primary); }

/* 数据徽章条 */
.stats-bar { background: var(--gradient); padding: 36px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.stat-item { text-align: center; padding: 8px 12px; }
.stat-number { font-size: 38px; font-weight: 800; color: #fff; line-height: 1.2; }
.stat-label { font-size: 14px; color: rgba(255,255,255,.75); margin-top: 4px; }

/* 功能分组 */
.features { background: var(--bg); }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; transition: all .25s ease; display: flex; flex-direction: column; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: rgba(184,135,90,.3); }
.feature-card.wide { grid-column: span 2; }
.feature-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 16px; transition: transform .25s ease; }
.feature-card:hover .feature-icon { transform: rotate(2deg) scale(1.05); }
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; flex: 1; }
.feature-meta { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.feature-meta .badge { font-size: 12px; padding: 3px 10px; }
.feature-link { margin-top: 12px; font-size: 14px; font-weight: 600; color: var(--secondary); display: inline-flex; align-items: center; gap: 4px; }
.feature-link:hover { color: var(--primary); }
.feature-link i { font-size: 12px; transition: transform .25s ease; }
.feature-link:hover i { transform: translateX(3px); }

/* 使用场景 */
.scenarios { background: var(--bg-dark); }
.scenarios .section-title { color: #fff; }
.scenarios .section-desc { color: rgba(255,255,255,.7); }
.scenarios .kicker { background: rgba(184,135,90,.2); }
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.scene-card { background: var(--bg); border-radius: var(--radius-lg); padding: 32px; box-shadow: 0 8px 30px rgba(0,0,0,.2); transition: transform .25s ease, box-shadow .25s ease; }
.scene-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.3); }
.scene-card.middle { margin-top: 20px; }
.scene-num { font-size: 44px; font-weight: 800; color: var(--secondary); line-height: 1; margin-bottom: 16px; }
.scene-card h3 { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 14px; }
.scene-card ul { margin-bottom: 18px; }
.scene-card li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--text-secondary); padding: 5px 0; }
.scene-card li i { color: var(--secondary); font-size: 14px; margin-top: 5px; flex-shrink: 0; }
.scene-link { font-size: 14px; font-weight: 600; color: var(--secondary); display: inline-flex; align-items: center; gap: 4px; }
.scene-link:hover { color: var(--primary); }

/* 成功案例 */
.cases { background: var(--bg); }
.case-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.case-main { background: var(--bg-alt); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.case-main img { width: 100%; height: 220px; object-fit: cover; }
.case-body { padding: 24px; }
.case-body .case-tags { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.case-body h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.case-rating { display: flex; align-items: center; gap: 6px; margin: 8px 0; }
.case-rating i { color: var(--secondary); font-size: 14px; }
.case-rating span { font-size: 14px; font-weight: 700; color: var(--text); }
.case-rating .stars { color: var(--secondary); font-size: 14px; letter-spacing: 2px; }
.case-body p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.case-link { font-size: 14px; font-weight: 600; color: var(--secondary); display: inline-flex; align-items: center; gap: 4px; }
.case-link:hover { color: var(--primary); }
.case-stories { display: flex; flex-direction: column; gap: 16px; }
.story-card { display: flex; gap: 16px; background: var(--bg-alt); border-radius: var(--radius-md); padding: 20px; border: 1px solid var(--border); transition: box-shadow .25s ease, transform .25s ease; }
.story-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.story-avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 2px solid var(--secondary-light); }
.story-card .story-info { flex: 1; min-width: 0; }
.story-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; flex-wrap: wrap; }
.story-name { font-size: 15px; font-weight: 700; color: var(--text); }
.story-tag { font-size: 12px; padding: 2px 8px; border-radius: var(--radius-pill); background: rgba(184,135,90,.12); color: var(--secondary); }
.story-text { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 8px; }
.story-footer { display: flex; align-items: center; gap: 16px; font-size: 12px; color: var(--text-placeholder); }
.story-footer i { margin-right: 3px; }

/* 资讯区 */
.news { background: var(--bg-alt); }
.news-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; }
.news-list { display: flex; flex-direction: column; gap: 14px; }
.news-item { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--bg); border-radius: 16px; padding: 18px 20px; border: 1px solid var(--border); transition: all .25s ease; }
.news-item:hover { box-shadow: var(--shadow); border-color: rgba(184,135,90,.3); transform: translateY(-2px); }
.news-item-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.news-item-icon { width: 36px; height: 36px; border-radius: 10px; background: rgba(184,135,90,.12); color: var(--secondary); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.news-item h4 { font-size: 15px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 420px; }
.news-item p { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.news-item-meta { font-size: 13px; color: var(--text-placeholder); white-space: nowrap; }
.news-side { display: flex; flex-direction: column; gap: 16px; }
.news-side-card { background: var(--bg); border-radius: var(--radius-md); padding: 24px; border: 1px solid var(--border); }
.news-side-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 14px; color: var(--text); display: flex; align-items: center; gap: 8px; }
.news-side-card h3 i { color: var(--secondary); font-size: 16px; }
.news-side-card ul { display: flex; flex-direction: column; }
.news-side-card li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.news-side-card li:last-child { border-bottom: none; }
.news-side-card li span { width: 24px; height: 24px; border-radius: 6px; background: var(--bg-alt); color: var(--secondary); font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.news-side-card li a { font-size: 14px; color: var(--text); line-height: 1.5; }
.news-side-card li a:hover { color: var(--secondary); }

/* 价格 */
.pricing { background: var(--bg); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.pricing-card { background: var(--bg-alt); border-radius: var(--radius-lg); padding: 32px; border: 2px solid transparent; transition: all .25s ease; display: flex; flex-direction: column; }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.pricing-card.featured { background: var(--bg-dark); color: #fff; border-color: transparent; transform: scale(1.03); box-shadow: var(--shadow-hover); position: relative; }
.pricing-card.featured:hover { transform: scale(1.03) translateY(-4px); }
.pricing-tag { font-size: 14px; font-weight: 700; letter-spacing: .04em; color: var(--secondary); margin-bottom: 8px; }
.pricing-card.featured .pricing-tag { color: var(--secondary-light); }
.pricing-price { font-size: 40px; font-weight: 800; color: var(--primary); line-height: 1.2; margin-bottom: 4px; }
.pricing-card.featured .pricing-price { color: #fff; }
.pricing-price small { font-size: 16px; font-weight: 500; color: var(--text-secondary); }
.pricing-card.featured .pricing-price small { color: rgba(255,255,255,.7); }
.pricing-desc { font-size: 14px; color: var(--text-secondary); margin-bottom: 20px; }
.pricing-card.featured .pricing-desc { color: rgba(255,255,255,.7); }
.pricing-list { list-style: none; margin-bottom: 24px; flex: 1; }
.pricing-list li { display: flex; align-items: flex-start; gap: 10px; padding: 7px 0; font-size: 14px; color: var(--text-secondary); }
.pricing-card.featured .pricing-list li { color: rgba(255,255,255,.85); }
.pricing-list li i { color: var(--secondary); font-size: 13px; margin-top: 5px; flex-shrink: 0; }
.pricing-card.featured .pricing-list li i { color: var(--secondary-light); }
.hot-badge { position: absolute; top: -12px; right: 20px; background: var(--gradient); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 16px; border-radius: var(--radius-pill); box-shadow: var(--shadow-cta); }

/* FAQ */
.faq { background: var(--bg-alt); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--bg); border-radius: 16px; border: 1px solid var(--border); margin-bottom: 14px; overflow: hidden; transition: border-color .25s ease, box-shadow .25s ease; }
.faq-item.active { border-color: var(--secondary); box-shadow: 0 4px 20px rgba(184,135,90,.1); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; font-size: 16px; font-weight: 600; color: var(--text); cursor: pointer; text-align: left; width: 100%; background: none; border: none; }
.faq-q i { color: var(--secondary); font-size: 18px; flex-shrink: 0; transition: transform .3s ease; }
.faq-item.active .faq-q i { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-a-inner { padding: 0 24px 20px; font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* CTA */
.cta-banner { padding: 88px 0; background: var(--bg); }
.cta-inner { background: var(--gradient); border-radius: var(--radius-lg); padding: 64px 48px; text-align: center; position: relative; overflow: hidden; }
.cta-inner::before { content: ''; position: absolute; top: -40px; right: -40px; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,.08); }
.cta-inner::after { content: ''; position: absolute; bottom: -60px; left: -20px; width: 180px; height: 180px; border-radius: 50%; background: rgba(255,255,255,.06); }
.cta-inner h2 { font-size: 28px; font-weight: 700; color: #fff; margin-bottom: 12px; position: relative; z-index: 1; }
.cta-inner p { font-size: 16px; color: rgba(255,255,255,.85); margin-bottom: 28px; position: relative; z-index: 1; }
.cta-inner .btn { position: relative; z-index: 1; }

/* 页脚 */
.footer { background: var(--bg-dark); color: rgba(255,255,255,.8); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 48px; }
.footer-brand { display: flex; flex-direction: column; }
.footer-brand .brand { color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,.6); max-width: 280px; }
.footer h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 14px; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,.6); transition: color .25s ease; display: inline-flex; align-items: center; gap: 4px; }
.footer-links a:hover { color: var(--secondary-light); }
.footer-links a i { font-size: 11px; }
.footer-contact { font-size: 14px; color: rgba(255,255,255,.6); line-height: 2; }
.footer-contact i { color: var(--secondary-light); width: 20px; margin-right: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; font-size: 13px; color: rgba(255,255,255,.5); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* 响应式 */
@media (max-width: 1023px) {
  .main-nav { display: none; }
  .header-search { display: none; }
  .nav-toggle { display: flex; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card.wide { grid-column: auto; }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .scene-card.middle { margin-top: 0; }
  .case-layout { grid-template-columns: 1fr; }
  .news-layout { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .pricing-card.featured { grid-column: 1 / -1; transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 40px; }
}
@media (max-width: 767px) {
  .section { padding: 48px 0; }
  .hero { padding: 48px 0 40px; }
  .hero-title { font-size: 32px; }
  .hero-subtitle { font-size: 15px; }
  .hero-icon-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-status-bar { gap: 12px; flex-direction: column; align-items: center; }
  .feature-grid { grid-template-columns: 1fr; }
  .scene-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { grid-column: auto; transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section-title { font-size: 26px; }
  .section-head { margin-bottom: 32px; }
  .cta-inner { padding: 40px 24px; }
  .cta-inner h2 { font-size: 22px; }
  .brand-text { font-size: 18px; }
  .btn-lg { padding: 14px 28px; font-size: 15px; }
  .pricing-card.featured { margin-top: 12px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero-status-bar { gap: 8px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .case-layout { grid-template-columns: 1fr; }
}