/* ============================================================
   卓克大数据 ZHUOKE GLOBAL GROUP — 全站样式
   主题：白 + 天空蓝 | 字体：Noto Sans SC
   ============================================================ */
:root {
  --sky: #0EA5E9;
  --sky-deep: #0284C7;
  --sky-dark: #075985;
  --ink: #0F2540;
  --ink-mid: #5B7185;
  --ink-soft: #8AA2B5;
  --line: #E3EDF5;
  --bg-soft: #F0F8FE;
  --white: #FFFFFF;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(15, 37, 64, 0.06);
  --shadow-md: 0 12px 32px rgba(15, 37, 64, 0.10);
  --shadow-lg: 0 24px 60px rgba(2, 132, 199, 0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(1240px, 92%); margin: 0 auto; }

/* ---------- 通用 ---------- */
.eyebrow {
  display: inline-block;
  font-size: 13px; font-weight: 700; letter-spacing: 0.14em;
  color: var(--sky-deep); text-transform: uppercase;
  margin-bottom: 14px;
}
.h2 { font-size: 40px; font-weight: 900; line-height: 1.3; letter-spacing: 0.01em; }
.section-desc { margin-top: 16px; color: var(--ink-mid); font-size: 16px; max-width: 640px; }
.section { padding: 96px 0; }
.section-head { max-width: 720px; margin-bottom: 56px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 999px;
  font-size: 16px; font-weight: 700; text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  border: none; cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, #38BDF8, var(--sky-deep)); color: #fff; box-shadow: 0 10px 24px rgba(14, 165, 233, 0.35); }
.btn-primary:hover { box-shadow: 0 14px 32px rgba(14, 165, 233, 0.45); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--sky); color: var(--sky-deep); }
.btn-light { background: #fff; color: var(--sky-deep); }
.btn-light:hover { box-shadow: 0 14px 30px rgba(0,0,0,0.18); }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.6); }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

/* ---------- 滚动浮现 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal[data-delay="3"] { transition-delay: .36s; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(15,37,64,0.06); }
.header-inner { display: flex; align-items: center; gap: 32px; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 19px; font-weight: 900; color: var(--ink); }
.brand-text small { font-size: 10px; letter-spacing: 0.22em; color: var(--sky-deep); font-weight: 600; }

.main-nav { display: flex; gap: 28px; margin-left: auto; }
.main-nav a { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--ink-mid); position: relative; padding: 6px 0; }
.main-nav a:hover { color: var(--ink); }
.main-nav a.active { color: var(--sky-deep); font-weight: 700; }
.main-nav a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 3px; border-radius: 3px; background: var(--sky);
}
.header-right { display: flex; align-items: center; gap: 18px; }
.lang-switch { display: flex; background: var(--bg-soft); border-radius: 999px; padding: 3px; }
.lang-btn {
  border: none; background: transparent; padding: 6px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 700; color: var(--ink-mid); cursor: pointer; transition: all .2s ease;
}
.lang-btn.active { background: var(--sky-deep); color: #fff; }
.site-url { font-size: 13px; color: var(--ink-soft); font-weight: 600; }
.header-cta { padding: 10px 22px; font-size: 14px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 22px; height: 2.4px; background: var(--ink); border-radius: 2px; transition: all .3s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7.4px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 190px 0 0; color: #fff; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-mask {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(7,35,66,0.55) 0%, rgba(7,35,66,0.35) 40%, rgba(255,255,255,0.96) 96%, #fff 100%);
}
.hero-content { max-width: 860px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  border-radius: 999px; padding: 8px 20px; font-size: 14px; font-weight: 500;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #38BDF8; box-shadow: 0 0 0 4px rgba(56,189,248,0.25); }
.hero-title { font-size: 60px; font-weight: 900; line-height: 1.18; margin: 26px 0 20px; letter-spacing: 0.01em; text-shadow: 0 4px 24px rgba(4,24,46,0.35); }
.hero-desc { font-size: 17px; line-height: 1.85; color: rgba(255,255,255,0.92); max-width: 720px; text-shadow: 0 2px 12px rgba(4,24,46,0.4); }
.hero-btns { display: flex; gap: 16px; margin-top: 36px; }
.hero .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.5); }
.hero .btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.1); color: #fff; }
.hero-stats {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(10px);
  border-radius: var(--radius-lg); padding: 30px 44px;
  margin-top: 64px; box-shadow: var(--shadow-lg);
  color: var(--ink);
}
.stat { display: flex; flex-direction: column; align-items: center; text-align: center; }
.stat b { font-size: 34px; font-weight: 900; color: var(--ink); line-height: 1.2; }
.stat b.accent { background: linear-gradient(120deg, var(--sky), var(--sky-deep)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: 14px; color: var(--ink-mid); margin-top: 4px; }
.stat-divider { width: 1px; height: 44px; background: var(--line); }

/* ---------- 业务板块 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.biz-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg); padding: 30px 28px 26px;
  min-height: 280px; display: flex; flex-direction: column; justify-content: flex-end;
  text-decoration: none; color: var(--ink);
  background-size: cover; background-position: center;
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.biz-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.78) 46%, rgba(240,248,254,0.94) 100%);
  transition: opacity .3s ease;
}
.biz-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.biz-card > * { position: relative; }
.biz-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, #E0F2FE, #BAE6FD);
  display: flex; align-items: center; justify-content: center; margin-bottom: auto;
}
.biz-icon svg { width: 26px; height: 26px; fill: none; stroke: var(--sky-deep); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.biz-card h3 { font-size: 21px; font-weight: 900; margin: 18px 0 10px; }
.biz-card p { font-size: 14px; line-height: 1.75; color: var(--ink-mid); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.biz-more { margin-top: 16px; font-size: 14px; font-weight: 700; color: var(--sky-deep); }
.biz-card.highlight { color: #fff; }
.biz-card.highlight::before {
  background: linear-gradient(180deg, rgba(3,74,130,0.88) 0%, rgba(2,132,199,0.86) 55%, rgba(2,53,93,0.94) 100%);
}
.biz-card.highlight p { color: rgba(255,255,255,0.85); }
.biz-card.highlight .biz-icon { background: rgba(255,255,255,0.16); }
.biz-card.highlight .biz-icon svg { stroke: #7DD3FC; }
.biz-card.highlight .biz-more { color: #7DD3FC; }

/* ---------- 其他服务 ---------- */
.services-section { background: var(--bg-soft); }
.services-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 44px; }
.services-link {
  display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0;
  font-size: 15px; font-weight: 700; color: var(--sky-deep); text-decoration: none;
  padding: 12px 24px; border: 1.5px solid #B7DFF6; border-radius: 999px; background: #fff;
  transition: box-shadow .25s ease, transform .25s ease;
}
.services-link:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.services-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s ease; }
.services-link:hover svg { transform: translateX(4px); }

.pill-row { display: flex; flex-wrap: wrap; gap: 16px; }
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 14px 26px; font-size: 16px; font-weight: 600; color: #0D0F14;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, color .25s ease;
}
.pill:hover { transform: translateY(-3px); border-color: #B7DFF6; box-shadow: var(--shadow-md); }
a.pill { text-decoration: none; cursor: pointer; }
a.pill:hover { color: var(--sky-deep); }
a.pill .pill-dot { transition: background .25s ease; }
a.pill:hover .pill-dot { background: var(--sky-deep); }
.pill .pill-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sky); }
.pill.pill-more { color: var(--sky-deep); }
.pill.pill-more .pill-dot { background: var(--sky-deep); }

/* ---------- 核心优势 ---------- */
.adv-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: start; }
.adv-list { display: flex; flex-direction: column; }
.adv-item { display: flex; gap: 28px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.adv-item:first-child { padding-top: 0; }
.adv-num {
  font-size: 44px; font-weight: 900; line-height: 1;
  background: linear-gradient(120deg, #7DD3FC, var(--sky-deep));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.adv-body h3 { font-size: 21px; font-weight: 900; margin-bottom: 8px; }
.adv-body p { font-size: 15px; color: var(--ink-mid); }

/* ---------- 关于我们 ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; margin-bottom: 72px; }
.about-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-img img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.timeline-title { font-size: 24px; font-weight: 900; margin-bottom: 28px; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.milestone {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px; position: relative; box-shadow: var(--shadow-sm);
}
.milestone::before {
  content: ""; position: absolute; top: 0; left: 22px; right: 22px; height: 4px;
  border-radius: 4px; background: var(--line);
}
.milestone.current { border-color: #BAE6FD; background: linear-gradient(180deg, #F0F9FF, #fff); box-shadow: var(--shadow-md); }
.milestone.current::before { background: linear-gradient(90deg, var(--sky), var(--sky-deep)); }
.milestone .year { font-size: 15px; font-weight: 900; color: var(--sky-deep); letter-spacing: 0.06em; }
.milestone h4 { font-size: 17px; font-weight: 900; margin: 8px 0 6px; }
.milestone p { font-size: 13.5px; color: var(--ink-mid); }

/* ---------- 全球实力 ---------- */
.global-section { background: var(--bg-soft); }
.global-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.global-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease;
}
.global-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.g-img { aspect-ratio: 16 / 10; overflow: hidden; }
.g-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.global-card:hover .g-img img { transform: scale(1.05); }
.g-body { padding: 24px 24px 28px; }
.g-body h3 { font-size: 19px; font-weight: 900; margin-bottom: 10px; }
.g-body p { font-size: 14px; color: var(--ink-mid); }

/* ---------- CTA ---------- */
.cta-section { position: relative; overflow: hidden; background: linear-gradient(135deg, #075985 0%, var(--sky-deep) 60%, #0EA5E9 100%); color: #fff; padding: 96px 0; }
.cta-glow {
  position: absolute; width: 640px; height: 640px; border-radius: 50%;
  background: radial-gradient(circle, rgba(125,211,252,0.35) 0%, transparent 70%);
  top: -220px; right: -160px; pointer-events: none;
}
.cta-inner { text-align: center; max-width: 760px; }
.cta-inner .eyebrow { color: #BAE6FD; }
.cta-title { font-size: 42px; font-weight: 900; line-height: 1.3; }
.cta-desc { margin: 18px auto 36px; font-size: 16px; color: rgba(255,255,255,0.88); max-width: 560px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: #0B1F33; color: #C9D8E6; padding-top: 64px; }
.footer-top { display: grid; grid-template-columns: 4fr 3fr 3fr 3fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: #8FA8BD; max-width: 360px; margin-top: 18px; }
.footer-col h5 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 18px; }

.footer-kw { padding: 26px 0 8px; }
.footer-kw h5 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 14px; }
.kw-row { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.kw-row a { font-size: 13px; color: #7E94A7; transition: color 0.2s; }
.kw-row a:hover { color: #38BDF8; }
.footer-col a { display: block; font-size: 14px; color: #8FA8BD; margin-bottom: 12px; text-decoration: none; transition: color .2s ease; }
.footer-col a:hover { color: #7DD3FC; }
.footer-col a.hot { color: #7DD3FC; font-weight: 700; }
.footer-divider { height: 1px; background: rgba(255,255,255,0.1); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 24px 0; font-size: 13px; color: #7E94A7;
}
.footer-bottom .icp-link { color: inherit; text-decoration: none; }
.footer-bottom .icp-link:hover { color: #7DD3FC; }

/* ============================================================
   详情页
   ============================================================ */
.d-hero { position: relative; overflow: hidden; }
.d-hero .hero-mask {
  background: linear-gradient(180deg, rgba(7,35,66,0.62) 0%, rgba(7,35,66,0.4) 55%, rgba(7,35,66,0.72) 100%);
}
.d-hero-content { padding: 200px 0 72px; color: #fff; }
.crumb { font-size: 14px; color: rgba(255,255,255,0.75); }
.crumb a { color: rgba(255,255,255,0.75); text-decoration: none; }
.crumb a:hover { color: #fff; }
.crumb .cur { color: #7DD3FC; font-weight: 600; }
.d-title { font-size: 46px; font-weight: 900; margin: 18px 0 14px; }
.d-desc { font-size: 16px; line-height: 1.85; color: rgba(255,255,255,0.9); max-width: 760px; }
.d-tags { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.d-tag {
  background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(6px); border-radius: 999px; padding: 8px 18px;
  font-size: 14px; font-weight: 600;
}
.d-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.d-intro-text h2 { font-size: 32px; font-weight: 900; margin-bottom: 20px; }
.d-intro-text p { color: var(--ink-mid); font-size: 15.5px; margin-bottom: 14px; }
.d-intro-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.d-intro-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.d-caps-title { font-size: 30px; font-weight: 900; margin-bottom: 36px; }
.caps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cap-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.cap-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.cap-icon {
  width: 48px; height: 48px; border-radius: 13px;
  background: linear-gradient(135deg, #E0F2FE, #BAE6FD);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.cap-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--sky-deep); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cap-card h3 { font-size: 17px; font-weight: 900; margin-bottom: 8px; }
.cap-card p { font-size: 13.5px; color: var(--ink-mid); }
.d-cases-head { margin-bottom: 40px; }
.d-cases-head h2 { font-size: 30px; font-weight: 900; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease;
  display: flex; flex-direction: column;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.c-img { aspect-ratio: 16 / 10; overflow: hidden; }
.c-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.case-card:hover .c-img img { transform: scale(1.05); }
.c-body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.case-tag {
  align-self: flex-start; font-size: 12px; font-weight: 700; color: var(--sky-deep);
  background: var(--bg-soft); border-radius: 999px; padding: 5px 14px; margin-bottom: 14px;
}
.c-body h3 { font-size: 18px; font-weight: 900; margin-bottom: 10px; }
.c-body p { font-size: 14px; color: var(--ink-mid); flex: 1; }
.case-stat {
  display: inline-block; margin-top: 18px; font-size: 14px; font-weight: 800;
  color: var(--sky-deep); background: linear-gradient(90deg, rgba(14,165,233,0.10), rgba(2,132,199,0.06));
  border-radius: 10px; padding: 10px 14px;
}
.d-cta { background: linear-gradient(135deg, #075985, var(--sky-deep)); color: #fff; padding: 88px 0; text-align: center; }
.d-cta h2 { font-size: 36px; font-weight: 900; }
.d-cta p { margin: 16px auto 32px; color: rgba(255,255,255,0.88); max-width: 560px; font-size: 16px; }
.d-cta .btn-primary { background: #fff; color: var(--sky-deep); box-shadow: 0 12px 28px rgba(0,0,0,0.22); }
.d-cta .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.5); }
.d-cta .btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.1); color: #fff; }
.d-footer { background: #0B1F33; color: #C9D8E6; }
.d-footer-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 44px 0; flex-wrap: wrap; }
.d-footer-contact { font-size: 14px; color: #8FA8BD; }
.d-footer-contact a { color: #8FA8BD; text-decoration: none; }
.d-footer-contact a:hover { color: #7DD3FC; }
.d-footer .footer-divider { background: rgba(255,255,255,0.1); }
.d-footer .footer-bottom { justify-content: center; }

/* ---------- 响应式 ---------- */
@media (max-width: 1280px) {
  .hero-title { font-size: 52px; }
  .main-nav { gap: 20px; }
  .site-url { display: none; }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .caps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1080px) {
  .main-nav {
    position: fixed; top: 76px; left: 0; right: 0;
    background: #fff; flex-direction: column; gap: 0;
    padding: 12px 5%; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .main-nav a.active::after { display: none; }
  .nav-toggle { display: flex; margin-left: 4px; }
  .header-cta { display: none; }
  .adv-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-grid, .d-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .global-grid, .cases-grid { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-stats { flex-wrap: wrap; justify-content: center; row-gap: 20px; padding: 26px 24px; }
  .stat-divider { display: none; }
  .stat { min-width: 38%; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .h2 { font-size: 28px; }
  .hero { padding-top: 140px; }
  .hero-title { font-size: 34px; }
  .hero-desc { font-size: 15px; }
  .hero-btns { flex-direction: column; align-items: stretch; }
  .biz-grid, .global-grid, .cases-grid, .caps-grid { grid-template-columns: 1fr; }
  .biz-card { min-height: 240px; }
  .timeline { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .services-head { flex-direction: column; align-items: flex-start; }
  .cta-title { font-size: 30px; }
  .d-title { font-size: 32px; }
  .d-hero-content { padding: 160px 0 56px; }
  .d-cta h2 { font-size: 26px; }
  .brand-text strong { font-size: 17px; }
  .lang-btn { padding: 5px 10px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .stat b { font-size: 26px; }
}