/* ============================================================
   飞天鲸企业交流服务平台 · 设计系统 (feitianjing.crf.net.cn)
   主色 深蓝 #143d6b ｜ 强调 暖橙 #c1622d ｜ 白底 / 纯色块 / 无渐变
   参考 www.crf.net.cn 的组件化组织方式，独立品牌变量，不共用资源
   ============================================================ */
:root {
  --navy: #143d6b;
  --navy-deep: #0d2b4e;
  --navy-soft: #eaf0f7;
  --navy-tint: #f4f7fb;
  --orange: #c1622d;
  --orange-dark: #a34e21;
  --orange-soft: #fbf1e9;
  --ink: #14212f;
  --ink-2: #33465c;
  --gray: #64798f;
  --gray-light: #93a4b5;
  --line: #dfe7ef;
  --line-soft: #edf2f7;
  --bg: #ffffff;
  --bg-soft: #f7f9fc;
  --white: #ffffff;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px -14px rgba(13, 43, 78, .18);
  --shadow-hover: 0 20px 44px -18px rgba(20, 61, 107, .30);
  --header-h: 72px;
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Inter, system-ui, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 18px); }
body {
  font-family: var(--font);
  color: var(--ink-2);
  background: var(--bg);
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; transition: color .2s; }
a:hover { color: var(--orange); }
h1, h2, h3, h4, h5 { color: var(--ink); line-height: 1.38; font-weight: 700; }
p { margin: 0; }
ul, ol { list-style: none; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--navy); color: #fff; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 900px; }

/* ---------- 页头 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(160%) blur(8px);
}
.site-header .inner {
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  height: var(--header-h); display: flex; align-items: center; gap: 32px;
}
.site-header .brand { display: flex; align-items: center; gap: 11px; flex: none; color: var(--ink); }
.site-header .brand:hover { color: var(--ink); }
.site-header .brand img { width: 40px; height: 40px; }
.site-header .brand .name { font-size: 18px; font-weight: 800; letter-spacing: .04em; line-height: 1.15; }
.site-header .brand .name small {
  display: block; font-size: 9.5px; font-weight: 600; letter-spacing: .18em;
  color: var(--gray-light); font-family: var(--mono); margin-top: 3px;
}
.main-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; height: 100%; }
.nav-item { position: relative; height: 100%; display: flex; align-items: center; }
.nav-link {
  display: inline-flex; align-items: center; gap: 5px; height: 100%;
  padding: 0 15px; font-size: 14.5px; font-weight: 600; color: var(--ink-2); white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.nav-link:hover, .nav-item.active > .nav-link { color: var(--navy); border-bottom-color: var(--orange); }
.nav-link .caret { font-size: 9px; font-style: normal; color: var(--gray-light); margin-left: 1px; }
.nav-cta {
  height: 38px; padding: 0 20px; margin-left: 12px; border-bottom: 0 !important;
  background: var(--orange); color: #fff !important; border-radius: 8px; font-size: 14px;
}
.nav-cta:hover { background: var(--orange-dark); color: #fff !important; }
.dropdown {
  position: absolute; top: calc(100% - 1px); left: 8px; min-width: 226px;
  background: #fff; border: 1px solid var(--line); border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  box-shadow: 0 18px 40px -16px rgba(13, 43, 78, .28);
  padding: 8px; opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s, transform .18s, visibility .18s;
}
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 9px 12px; border-radius: 7px; font-size: 14px; color: var(--ink-2); line-height: 1.45; }
.dropdown a:hover { background: var(--navy-tint); color: var(--navy); }
.dropdown a span { display: block; font-size: 11.5px; color: var(--gray-light); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle .bars { display: block; width: 22px; }
.nav-toggle .bars span { display: block; height: 2px; background: var(--navy); margin: 5px 0; border-radius: 2px; }

/* ---------- 按钮 / 徽标 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border-radius: 9px; font-size: 15px; font-weight: 700;
  border: 1.5px solid transparent; cursor: pointer; transition: all .2s; line-height: 1.4;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-deep); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(20, 61, 107, .65); }
.btn-accent { background: var(--orange); color: #fff; }
.btn-accent:hover { background: var(--orange-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(193, 98, 45, .6); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-ghost { border-color: rgba(255,255,255,.45); color: #fff; background: transparent; }
.btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-sm { padding: 8px 17px; font-size: 13.5px; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.badge {
  display: inline-block; padding: 4px 13px; border-radius: 999px;
  background: var(--navy-soft); color: var(--navy); font-size: 12.5px; font-weight: 700; letter-spacing: .05em;
}
.badge.accent { background: var(--orange-soft); color: var(--orange); }
.badge.light { background: rgba(255,255,255,.14); color: #fff; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 700;
  letter-spacing: .16em; color: var(--orange); font-family: var(--mono); text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--orange); }

/* ---------- 分区 ---------- */
.section { padding: 84px 0; }
.section.tight { padding: 60px 0; }
.section.soft { background: var(--bg-soft); }
.section.tint { background: var(--navy-tint); }
.section.navy { background: var(--navy-deep); color: #cddcea; }
.section.navy h1, .section.navy h2, .section.navy h3, .section.navy h4 { color: #fff; }
.section-head { max-width: 780px; margin: 0 auto 46px; text-align: center; }
.section-head.left { text-align: left; margin-left: 0; }
.section-head h2 { font-size: clamp(25px, 3.2vw, 36px); margin: 13px 0 12px; letter-spacing: -.02em; }
.section-head p { color: var(--gray); font-size: 16px; }
.section.navy .section-head p { color: #a9c2da; }
.section-head .badge { margin-bottom: 2px; }

/* ---------- 栅格 / 卡片 ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.split.rev { grid-template-columns: 1fr 1.05fr; }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .22s, box-shadow .22s, border-color .22s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: #b9cde3; }
.card h3 { font-size: 18.5px; margin-bottom: 10px; }
.card h4 { font-size: 16px; margin-bottom: 8px; }
.card p { color: var(--gray); font-size: 14.5px; }
.card .num {
  font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--orange);
  letter-spacing: .12em; display: block; margin-bottom: 14px;
}
.card .icon {
  width: 46px; height: 46px; border-radius: 11px; background: var(--navy-soft);
  color: var(--navy); display: flex; align-items: center; justify-content: center; margin-bottom: 17px;
}
.card .icon svg { width: 23px; height: 23px; }
.card .icon.accent { background: var(--orange-soft); color: var(--orange); }
.card .more { display: inline-flex; align-items: center; gap: 5px; margin-top: 15px; font-size: 14px; font-weight: 700; }
.card.plain:hover { transform: none; box-shadow: none; border-color: var(--line); }
.card.filled { background: var(--navy-tint); border-color: transparent; }
.card.filled:hover { transform: none; box-shadow: none; }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 5px 13px; border-radius: 999px; font-size: 12.5px;
  background: #fff; border: 1px solid var(--line); color: var(--ink-2);
}
.tag.brand { background: var(--navy-soft); border-color: transparent; color: var(--navy); font-weight: 700; }
.tag.accent { background: var(--orange-soft); border-color: transparent; color: var(--orange); font-weight: 700; }

/* ---------- 首屏 ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy-tint); border-bottom: 1px solid var(--line); }
.hero .container { position: relative; z-index: 2; padding-top: 82px; padding-bottom: 76px; }
.hero h1 { font-size: clamp(32px, 4.6vw, 52px); letter-spacing: -.03em; margin: 18px 0 20px; max-width: 720px; }
.hero h1 em { font-style: normal; color: var(--orange); }
.hero .lead { font-size: 17.5px; color: var(--ink-2); max-width: 660px; margin-bottom: 14px; }
.hero .sub { font-size: 14.5px; color: var(--gray); max-width: 660px; margin-bottom: 30px; }
.hero .btn-row { margin-bottom: 44px; }
.hero-art {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  width: 480px; opacity: .9; pointer-events: none; z-index: 1;
}
.hero-art.small { width: 420px; right: -40px; }
.hero-metrics {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  max-width: 900px; border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; overflow: hidden; box-shadow: var(--shadow);
}
.hero-metrics div { padding: 18px 22px; border-right: 1px solid var(--line-soft); }
.hero-metrics div:last-child { border-right: 0; }
.hero-metrics b { display: block; font-size: 25px; font-weight: 800; color: var(--navy); line-height: 1.25; font-family: var(--mono); }
.hero-metrics b i { font-style: normal; font-size: 14px; }
.hero-metrics small { display: block; margin-top: 3px; font-size: 12.5px; color: var(--gray); }

/* 内页 hero */
.page-hero { background: var(--navy-tint); border-bottom: 1px solid var(--line); padding: 58px 0 50px; position: relative; overflow: hidden; }
.page-hero .container { position: relative; z-index: 2; }
.crumbs { font-size: 12.5px; color: var(--gray-light); margin-bottom: 16px; }
.crumbs a { color: var(--gray); }
.crumbs span { margin: 0 8px; color: #c3d0dd; }
.page-hero h1 { font-size: clamp(27px, 3.6vw, 40px); margin-bottom: 14px; letter-spacing: -.02em; }
.page-hero h1 em { font-style: normal; color: var(--orange); }
.page-hero .sub { color: var(--gray); font-size: 16.5px; max-width: 800px; }
.page-hero .btn-row { margin-top: 26px; }

/* ---------- 数据 / 统计 ---------- */
.stat {
  text-align: center; padding: 26px 14px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius);
}
.stat .num { font-size: clamp(27px, 3vw, 38px); font-weight: 800; color: var(--navy); line-height: 1.2; font-family: var(--mono); }
.stat .num i { font-style: normal; font-size: 16px; }
.stat .label { margin-top: 7px; font-size: 13.5px; color: var(--gray); }
.stat.accent .num { color: var(--orange); }
.section.navy .stat { background: rgba(255,255,255,.055); border-color: rgba(255,255,255,.16); }
.section.navy .stat .num { color: #fff; }
.section.navy .stat .label { color: #a9c2da; }

/* ---------- 列表 / 特性 ---------- */
.feat-list { display: grid; gap: 13px; }
.feat-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; }
.feat-list .dot {
  flex: none; width: 24px; height: 24px; border-radius: 7px; margin-top: 3px;
  background: var(--navy-soft); color: var(--navy); font-size: 12px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.feat-list b { color: var(--ink); }
.check-list { display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 24px; font-size: 14.5px; color: var(--ink-2); }
.check-list li::before {
  content: ""; position: absolute; left: 2px; top: 10px; width: 8px; height: 8px;
  border-radius: 2px; background: var(--orange); transform: rotate(45deg);
}
.check-list b { color: var(--ink); }

/* ---------- 步骤 / 流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.steps::before {
  content: ""; position: absolute; left: 12%; right: 12%; top: 25px; height: 2px;
  background: var(--line); z-index: 0;
}
.step { position: relative; z-index: 1; text-align: center; padding: 0 14px; }
.step .n {
  width: 50px; height: 50px; margin: 0 auto 18px; border-radius: 50%;
  background: #fff; border: 2px solid var(--navy); color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 16px; font-weight: 800;
}
.step.hl .n { background: var(--orange); border-color: var(--orange); color: #fff; }
.step h4 { font-size: 16px; margin-bottom: 7px; }
.step p { font-size: 13.5px; color: var(--gray); }
.section.navy .step .n { background: var(--navy-deep); border-color: #6e97bd; color: #fff; }
.section.navy .step p { color: #a9c2da; }
.section.navy .steps::before { background: rgba(255,255,255,.2); }

/* ---------- 时间线 ---------- */
.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding-bottom: 26px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -30px; top: 8px; width: 16px; height: 16px;
  border-radius: 50%; background: #fff; border: 3px solid var(--navy);
}
.tl-item.accent::before { border-color: var(--orange); }
.tl-item .year { font-family: var(--mono); font-size: 13px; font-weight: 800; color: var(--orange); letter-spacing: .06em; }
.tl-item h4 { margin: 3px 0 6px; font-size: 16.5px; }
.tl-item p { font-size: 14px; color: var(--gray); }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table.ftj { min-width: 640px; font-size: 14.5px; }
table.ftj th {
  background: var(--navy); color: #fff; text-align: left; font-weight: 700;
  padding: 13px 18px; font-size: 13.5px; letter-spacing: .03em; white-space: nowrap;
}
table.ftj td { padding: 14px 18px; border-top: 1px solid var(--line-soft); vertical-align: top; color: var(--ink-2); }
table.ftj tbody tr:nth-child(even) { background: var(--bg-soft); }
table.ftj td:first-child { font-weight: 700; color: var(--ink); }
table.ftj .nowrap { white-space: nowrap; }
table.ftj.compact { min-width: 0; }
table.ftj.compact th, table.ftj.compact td { padding: 10px 14px; font-size: 13.5px; }

/* ---------- 面板 / 引言 / CTA ---------- */
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; }
.panel h4 { font-size: 16.5px; margin-bottom: 10px; }
.panel p { font-size: 14.5px; color: var(--gray); }
.panel .kv { display: flex; gap: 12px; padding: 8px 0; border-top: 1px dashed var(--line); font-size: 14px; }
.panel .kv:first-of-type { border-top: 0; }
.panel .kv span { flex: none; width: 88px; color: var(--gray-light); }
.panel .kv b { color: var(--ink-2); font-weight: 600; }
.quote {
  border-left: 3px solid var(--orange); background: var(--orange-soft);
  padding: 20px 24px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--ink-2); font-size: 15px;
}
.quote b { color: var(--orange-dark); }
.note { font-size: 13px; color: var(--gray-light); margin-top: 14px; line-height: 1.7; }
.cta-band { background: var(--navy-deep); color: #fff; padding: 58px 0; }
.cta-band .inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: clamp(23px, 2.8vw, 32px); margin-bottom: 8px; }
.cta-band p { color: #a9c2da; font-size: 15px; }
.cta-band .btn-row { flex: none; }

/* 内容页常用排版（避免在页面里写 style="…"） */
.h2-lg { font-size: clamp(23px, 2.9vw, 32px); margin: 14px 0 18px; }
.lead-sm { color: var(--gray); font-size: 15.5px; }
.panel.compact { padding: 14px 16px; }
.card.block { display: block; }
.error-page { min-height: 60vh; display: flex; align-items: center; }
.error-page h1 { font-size: clamp(28px, 4vw, 44px); margin: 16px 0 12px; }
.error-page .sub { color: var(--gray); font-size: 16px; }
.error-page .btn-row { justify-content: center; }

.divider { height: 1px; background: var(--line); margin: 40px 0; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; } .mt-44 { margin-top: 44px; }
.mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; }
.t-center { text-align: center; } .t-orange { color: var(--orange); } .t-navy { color: var(--navy); }
.fs-13 { font-size: 13px; } .fs-14 { font-size: 14px; } .fs-17 { font-size: 17px; }
.fw-700 { font-weight: 700; }

/* ---------- 页脚 ---------- */
.site-footer { background: #0b223c; color: #93acc4; font-size: 13.5px; }
.site-footer .top {
  max-width: 1180px; margin: 0 auto; padding: 58px 24px 42px;
  display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 40px;
}
.site-footer .brand { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; }
.site-footer .brand img { width: 40px; height: 40px; }
.site-footer .brand .name { color: #fff; font-size: 18px; font-weight: 800; letter-spacing: .04em; }
.site-footer .brand .name small { display: block; font-size: 9.5px; letter-spacing: .18em; color: #6d8ba7; font-family: var(--mono); margin-top: 2px; }
.site-footer .intro p { margin-bottom: 7px; line-height: 1.8; }
.site-footer .intro .slogan { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.site-footer h4 { color: #fff; font-size: 14px; margin-bottom: 16px; letter-spacing: .04em; }
.site-footer .top a.f { display: block; color: #93acc4; padding: 4px 0; font-size: 13.5px; }
.site-footer .top a.f:hover { color: #fff; }
.site-footer .contact-line { color: #c9d9e8; }
.site-footer .contact-line b { color: #fff; font-weight: 600; }
.site-footer .bottom {
  border-top: 1px solid rgba(255,255,255,.09);
  max-width: 1180px; margin: 0 auto; padding: 18px 24px 24px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: #6d8ba7; font-size: 12.5px;
}
.site-footer .bottom a { color: #8fb0cd; }
.site-footer .stage-note {
  background: rgba(193, 98, 45, .16); border: 1px solid rgba(193, 98, 45, .35);
  color: #f0c6a8; padding: 8px 14px; border-radius: 7px; display: inline-block; margin-top: 14px; font-size: 12px;
}

/* ---------- 表单 ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 700; color: var(--ink); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px;
  font-family: var(--font); font-size: 14.5px; color: var(--ink); background: #fff; outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy); box-shadow: 0 0 0 3px var(--navy-soft); }
.field textarea { min-height: 108px; resize: vertical; }
.field .hint { font-size: 12px; color: var(--gray-light); margin-top: 5px; }

/* ---------- 动效 ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-art { width: 400px; opacity: .5; right: 0; }
  .hero h1, .hero .lead, .hero .sub { max-width: 600px; }
  .site-footer .top { grid-template-columns: 1.5fr 1fr 1fr; }
  .site-footer .top > div:last-child { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    display: none; flex-direction: column; align-items: stretch; height: auto;
    background: #fff; border-bottom: 1px solid var(--line); padding: 10px 20px 20px;
    box-shadow: 0 20px 30px -18px rgba(13,43,78,.35); max-height: 76vh; overflow-y: auto;
  }
  .main-nav.open { display: flex; }
  .nav-item { height: auto; display: block; }
  .nav-link { height: auto; width: 100%; padding: 11px 6px; border-bottom: 1px solid var(--line-soft); }
  .nav-item.active > .nav-link { border-bottom-color: var(--line-soft); }
  .nav-cta { margin: 12px 0 0; text-align: center; }
  .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none;
    border: 0; padding: 0 0 8px 14px; min-width: 0; display: none;
  }
  .nav-item:hover .dropdown, .nav-item:focus-within .dropdown, .nav-item.mopen .dropdown { display: block; }
  .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .split, .split.rev { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .steps::before { display: none; }
  .hero-art { display: none; }
  .hero .container { padding-top: 60px; padding-bottom: 56px; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .hero-metrics div:nth-child(2) { border-right: 0; }
  .hero-metrics div:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
  .section { padding: 62px 0; }
}
@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .container { padding: 0 18px; }
  .site-header .inner { padding: 0 18px; gap: 12px; }
  .grid-2, .grid-3, .grid-4, .grid-5, .form-row { grid-template-columns: 1fr; }
  .section { padding: 50px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 25px; }
  .hero h1 { font-size: 31px; }
  .hero .lead { font-size: 16px; }
  .eyebrow { font-size: 10.5px; letter-spacing: .06em; gap: 7px; }
  .eyebrow::before { width: 16px; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .btn { width: 100%; }
  .btn-row { flex-direction: column; }
  .cta-band .inner { flex-direction: column; align-items: flex-start; }
  .site-footer .top { grid-template-columns: 1fr 1fr; gap: 28px; padding: 42px 18px 32px; }
  .site-footer .top > div:first-child { grid-column: 1 / -1; }
  .site-footer .top > div:last-child { grid-column: 1 / -1; }
  .steps { grid-template-columns: 1fr; }
  .card { padding: 22px; }
}