/* ==========================================================================
   云枢智联 — 全站样式
   主题：深空科技蓝 + 可切换亮色
   ========================================================================== */

/* ---------- 设计令牌 ---------- */
:root {
  --bg: #06090f;
  --bg-soft: #0a0f1a;
  --surface: rgba(18, 26, 41, 0.72);
  --surface-solid: #111a29;
  --border: rgba(120, 160, 220, 0.16);
  --border-strong: rgba(120, 180, 255, 0.34);
  --text: #e8eefb;
  --text-soft: #b9c6dd;
  --muted: #7d8ea8;
  --accent: #2ee6d6;
  --accent-2: #4b8cff;
  --accent-3: #8b5cf6;
  --accent-soft: rgba(46, 230, 214, 0.12);
  --shadow: 0 18px 50px -22px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 0 0 1px rgba(46, 230, 214, 0.22), 0 22px 60px -26px rgba(46, 230, 214, 0.55);
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1180px;
  --nav-h: 68px;
  --font: "Inter", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

[data-theme="light"] {
  --bg: #f4f7fc;
  --bg-soft: #eaf0f9;
  --surface: rgba(255, 255, 255, 0.86);
  --surface-solid: #ffffff;
  --border: rgba(24, 52, 96, 0.12);
  --border-strong: rgba(24, 92, 200, 0.34);
  --text: #0f1b2d;
  --text-soft: #35506f;
  --muted: #64809f;
  --accent: #0aa8a0;
  --accent-2: #2563eb;
  --accent-3: #7c3aed;
  --accent-soft: rgba(10, 168, 160, 0.12);
  --shadow: 0 18px 44px -24px rgba(16, 42, 84, 0.35);
  --shadow-glow: 0 0 0 1px rgba(10, 168, 160, 0.2), 0 20px 46px -26px rgba(37, 99, 235, 0.45);
}

/* ---------- 基础 ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 18px); }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 背景星云与网格 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(58% 46% at 12% -6%, rgba(46, 230, 214, 0.16), transparent 62%),
    radial-gradient(52% 44% at 92% 4%, rgba(75, 140, 255, 0.18), transparent 60%),
    radial-gradient(60% 50% at 50% 108%, rgba(139, 92, 246, 0.16), transparent 64%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(120, 170, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 170, 255, 0.07) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(78% 62% at 50% 22%, #000 0%, transparent 100%);
  mask-image: radial-gradient(78% 62% at 50% 22%, #000 0%, transparent 100%);
}
[data-theme="light"] body::after { opacity: 0.5; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 0.5em; letter-spacing: -0.015em; }
p { margin: 0 0 1em; }

::selection { background: rgba(46, 230, 214, 0.3); color: var(--text); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(46, 230, 214, 0.5), rgba(75, 140, 255, 0.5));
  border-radius: 99px;
  border: 3px solid transparent;
  background-clip: content-box;
}

.container { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }
.section { padding: 92px 0; position: relative; }
.section--tight { padding: 62px 0; }

/* ---------- 导航 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.nav.is-stuck {
  border-bottom-color: var(--border);
  box-shadow: 0 12px 34px -26px rgba(0, 0, 0, 0.9);
}
.nav__inner { width: min(100% - 40px, var(--maxw)); margin-inline: auto; display: flex; align-items: center; gap: 18px; }

.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: 0.2px; white-space: nowrap; }
.brand__mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2) 55%, var(--accent-3));
  color: #04121a; font-weight: 800; font-size: 12.5px; letter-spacing: 0.02em;
  box-shadow: 0 8px 22px -10px rgba(46, 230, 214, 0.9);
}
.brand__text { font-size: 16px; }
.brand__suffix { color: var(--text-soft); font-weight: 500; }
.brand__text small { display: block; font-size: 11px; font-weight: 500; color: var(--muted); letter-spacing: 0.14em; text-transform: uppercase; }

.nav__links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav__links a {
  padding: 9px 14px; border-radius: 10px; font-size: 14.5px; color: var(--text-soft);
  transition: color 0.2s, background 0.2s;
}
.nav__links a:hover { color: var(--text); background: var(--accent-soft); }
.nav__links a.is-active { color: var(--accent); }

.nav__actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-soft);
  cursor: pointer; transition: all 0.22s;
}
.icon-btn:hover { color: var(--accent); border-color: var(--border-strong); transform: translateY(-1px); }
.nav__toggle { display: none; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; justify-content: center;
  padding: 12px 22px; border-radius: 12px; font-size: 15px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: transform 0.22s, box-shadow 0.22s, background 0.22s, border-color 0.22s;
  white-space: nowrap;
}
.btn--primary {
  color: #04121a;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 34px -16px rgba(46, 230, 214, 0.9);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 44px -16px rgba(46, 230, 214, 1); }
.btn--ghost { color: var(--text); border-color: var(--border); background: var(--surface); }
.btn--ghost:hover { border-color: var(--border-strong); transform: translateY(-2px); color: var(--accent); }
.btn--sm { padding: 9px 16px; font-size: 14px; }

/* ---------- 首屏 ---------- */
.hero { position: relative; padding: 74px 0 84px; overflow: hidden; }
.hero__grid {
  display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 52px; align-items: center;
}
.pill {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px; border-radius: 99px; font-size: 13px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-soft);
}
.pill__dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 4px rgba(46, 230, 214, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero h1 { font-size: clamp(34px, 5.2vw, 58px); margin: 22px 0 18px; letter-spacing: -0.03em; }
.grad {
  background: linear-gradient(110deg, var(--accent), var(--accent-2) 48%, var(--accent-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { font-size: 17px; color: var(--text-soft); max-width: 56ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 38px; padding-top: 26px; border-top: 1px solid var(--border); }
.hero__meta div strong { display: block; font-size: 24px; font-family: var(--mono); color: var(--accent); }
.hero__meta div span { font-size: 13px; color: var(--muted); }

/* 首屏可视化卡片 */
.viz {
  position: relative; border-radius: 24px; padding: 18px;
  border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.viz__bar { display: flex; align-items: center; gap: 8px; padding: 4px 6px 14px; border-bottom: 1px solid var(--border); }
.viz__dot { width: 10px; height: 10px; border-radius: 50%; }
.viz__bar span:nth-child(1) { background: #ff5f57; }
.viz__bar span:nth-child(2) { background: #febc2e; }
.viz__bar span:nth-child(3) { background: #28c840; }
.viz__title { margin-left: 10px; font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
#topology { display: block; width: 100%; height: auto; border-radius: 14px; }
.viz__foot {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 13px 8px 3px; font-family: var(--mono); font-size: 12.5px; color: var(--muted);
}
.viz__foot b { color: var(--accent); font-weight: 600; }

/* ---------- 区块标题 ---------- */
.head { max-width: 760px; margin-bottom: 46px; }
.head--center { margin-inline: auto; text-align: center; }
.eyebrow {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); display: block; margin-bottom: 12px;
}
.head h2 { font-size: clamp(26px, 3.4vw, 40px); }
.head p { color: var(--text-soft); font-size: 16px; margin: 0; }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  position: relative; padding: 26px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  transition: transform 0.28s, border-color 0.28s, box-shadow 0.28s;
  overflow: hidden;
}
.card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(130deg, rgba(46, 230, 214, 0.14), transparent 42%);
  opacity: 0; transition: opacity 0.28s;
}
.card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-glow); }
.card:hover::after { opacity: 1; }
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--text-soft); font-size: 15px; margin-bottom: 0; }
.card__icon {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  margin-bottom: 18px; font-size: 21px;
  background: var(--accent-soft); border: 1px solid var(--border-strong); color: var(--accent);
}
.card__list { margin-top: 14px; display: grid; gap: 8px; }
.card__list li { font-size: 14.5px; color: var(--text-soft); padding-left: 20px; position: relative; }
.card__list li::before {
  content: ""; position: absolute; left: 4px; top: 10px; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px rgba(46, 230, 214, 0.14);
}

/* 能力条 */
.bar { margin-top: 16px; }
.bar__top { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 12.5px; color: var(--muted); margin-bottom: 7px; }
.bar__track { height: 7px; border-radius: 99px; background: rgba(120, 170, 255, 0.13); overflow: hidden; }
.bar__fill { height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); width: 0; transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1); }

/* ---------- 物联网中台专属 ---------- */
.arch {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
  background: var(--surface); box-shadow: var(--shadow); backdrop-filter: blur(12px);
}
.arch__layer {
  display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 20px; align-items: center;
  padding: 18px; border-radius: var(--radius-sm); border: 1px dashed var(--border);
  transition: all 0.25s;
}
.arch__layer + .arch__layer { margin-top: 14px; }
.arch__layer:hover { border-style: solid; border-color: var(--border-strong); background: rgba(46, 230, 214, 0.05); }
.arch__tag {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.1em; color: var(--accent);
  padding: 7px 12px; border-radius: 9px; text-align: center; background: var(--accent-soft); border: 1px solid var(--border-strong);
}
.arch__nodes { display: flex; flex-wrap: wrap; gap: 10px; }
.node {
  padding: 8px 14px; border-radius: 10px; font-size: 14px; color: var(--text-soft);
  border: 1px solid var(--border); background: color-mix(in srgb, var(--surface-solid) 72%, transparent);
}
.arch__arrow { text-align: center; color: var(--muted); font-size: 15px; margin: 4px 0; letter-spacing: 4px; }
.arch__layer--core { border-style: solid; border-color: var(--border-strong); background: linear-gradient(120deg, rgba(46, 230, 214, 0.1), rgba(75, 140, 255, 0.08)); }

/* 数据指标 */
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.metric {
  text-align: center; padding: 24px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface);
}
.metric b { display: block; font-family: var(--mono); font-size: 28px; color: var(--accent); letter-spacing: -0.02em; }
.metric span { font-size: 13.5px; color: var(--muted); }

/* 场景条 */
.tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.tab {
  padding: 9px 18px; border-radius: 99px; font-size: 14.5px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-soft);
  transition: all 0.22s;
}
.tab:hover { color: var(--text); border-color: var(--border-strong); }
.tab.is-active { color: #04121a; background: linear-gradient(120deg, var(--accent), var(--accent-2)); border-color: transparent; font-weight: 600; }
.panel { display: none; }
.panel.is-active { display: block; animation: fadeUp 0.45s ease both; }
.panel .card { height: 100%; }

/* 时间线 */
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
  content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2), transparent);
}
.timeline li { position: relative; padding-bottom: 28px; }
.timeline li::before {
  content: ""; position: absolute; left: -30px; top: 8px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent);
}
.timeline b { display: block; font-size: 16px; }
.timeline time { font-family: var(--mono); font-size: 12.5px; color: var(--accent); }
.timeline p { color: var(--text-soft); font-size: 14.5px; margin: 6px 0 0; }

/* 代码块 */
.code {
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: #05080e; overflow: hidden; box-shadow: var(--shadow);
}
[data-theme="light"] .code { background: #0b1424; }
.code__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; border-bottom: 1px solid rgba(120, 170, 255, 0.14);
  font-family: var(--mono); font-size: 12px; color: #7d8ea8;
}
.code__copy {
  border: 1px solid rgba(120, 170, 255, 0.22); background: transparent; color: #9db0cc;
  border-radius: 7px; padding: 4px 11px; font-size: 12px; cursor: pointer; transition: all 0.2s;
}
.code__copy:hover { color: var(--accent); border-color: var(--border-strong); }
.code pre { margin: 0; padding: 18px; overflow-x: auto; font-family: var(--mono); font-size: 13px; line-height: 1.85; color: #cfe0f5; }
.code .k { color: #7dd3fc; } .code .s { color: #86efac; } .code .c { color: #64748b; } .code .n { color: #fcd34d; } .code .p { color: #f0abfc; }

/* 可访问性/折叠 */
.acc { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); overflow: hidden; }
.acc + .acc { margin-top: 12px; }
.acc__q {
  width: 100%; text-align: left; padding: 17px 20px; font-size: 15.5px; font-weight: 600;
  background: transparent; border: 0; color: var(--text); cursor: pointer;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.acc__q i { color: var(--accent); transition: transform 0.28s; font-style: normal; }
.acc.is-open .acc__q i { transform: rotate(45deg); }
.acc__a { max-height: 0; overflow: hidden; transition: max-height 0.34s ease; }
.acc__a p { padding: 0 20px 18px; margin: 0; color: var(--text-soft); font-size: 14.8px; }

/* 表格 */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 560px; }
th, td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--border); }
th { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.06em; color: var(--muted); text-transform: uppercase; background: rgba(120, 170, 255, 0.05); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(46, 230, 214, 0.045); }
td code { font-family: var(--mono); font-size: 13px; color: var(--accent); }

/* CTA 横幅 */
.cta {
  border-radius: 26px; padding: 46px 40px; text-align: center; position: relative; overflow: hidden;
  border: 1px solid var(--border-strong);
  background: linear-gradient(130deg, rgba(46, 230, 214, 0.14), rgba(75, 140, 255, 0.1) 50%, rgba(139, 92, 246, 0.14));
}
.cta h2 { font-size: clamp(24px, 3vw, 34px); }
.cta p { color: var(--text-soft); max-width: 62ch; margin-inline: auto; }
.cta .btn { margin-top: 10px; }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--border); padding: 52px 0 30px; margin-top: 40px; background: color-mix(in srgb, var(--bg) 82%, transparent); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 34px; }
.footer h4 { font-size: 14px; letter-spacing: 0.06em; color: var(--muted); text-transform: uppercase; font-family: var(--mono); font-weight: 600; }
.footer a { color: var(--text-soft); font-size: 14.5px; transition: color 0.2s; }
.footer a:hover { color: var(--accent); }
.footer li + li { margin-top: 9px; }
.footer p { color: var(--muted); font-size: 14px; }
.footer__bottom {
  margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 12px 22px;
  align-items: center; justify-content: center; text-align: center;
  font-size: 13.5px; color: var(--muted);
}
/* 备案号：与版权文字同款，仅保留可点击链接 */
.icp {
  color: var(--muted); font-size: 13.5px; white-space: nowrap;
  transition: color 0.24s;
}
.icp:hover { color: var(--accent); }
/* 不可选中，避免误拖选与选中高亮 */
.icp, .icp * {
  -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;
  -webkit-touch-callout: none;
}
.icp::selection, .icp ::selection { background: transparent; color: inherit; }

/* 返回顶部 */
.to-top {
  position: fixed; right: 24px; bottom: 26px; z-index: 70;
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--accent);
  cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: all 0.28s; backdrop-filter: blur(10px);
}
.to-top.is-on { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--accent); color: #04121a; }

/* ---------- 滚动进入动画 ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* 404 */
.err { min-height: 68vh; display: grid; place-items: center; text-align: center; }
.err b { font-family: var(--mono); font-size: clamp(80px, 16vw, 150px); letter-spacing: -0.05em; display: block; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .brand__suffix { display: none; }
}
@media (max-width: 1040px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .nav__toggle { display: grid; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto; flex-direction: column; align-items: stretch; gap: 2px;
    padding: 16px 20px 22px; margin: 0;
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    border-bottom: 1px solid var(--border); backdrop-filter: blur(18px);
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all 0.26s;
  }
  .nav__links.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__links a { padding: 13px 14px; font-size: 15.5px; }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .arch__layer { grid-template-columns: 1fr; gap: 12px; }
  .arch__tag { justify-self: start; }
  .section { padding: 66px 0; }
  .cta { padding: 34px 22px; }
}
@media (max-width: 560px) {
  .container, .nav__inner { width: min(100% - 28px, var(--maxw)); }
  .grid--4, .metrics { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero { padding: 46px 0 60px; }
  .hero__meta { gap: 18px; }
  .card { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}