/* ==========================================================================
   韦德亚洲中心 · 共享样式表 /assets/site.css
   夜间塔台视觉体系：曜石黑基底 + 电光青／暖金强调 + 极细边界 Bento 模块
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --obsidian: #070A12;
  --navy: #0E1A33;
  --navy-soft: #131F3A;
  --rock: #2A3346;
  --ivory: #F2EFE8;
  --mist: #8A97AD;
  --cyan: #35E0D2;
  --gold: #E8B44A;
  --coral: #FF6B4A;
  --moss: #4F6B57;
  --clay: #B5715B;

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --fs-hero: 64px;
  --fs-h1: 44px;
  --fs-h2: 32px;
  --fs-h3: 24px;
  --fs-body: 17px;
  --fs-small: 14px;
  --fs-micro: 12px;

  --shell: 1280px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-h: 72px;
  --nav-w: 308px;

  --radius: 14px;
  --radius-s: 8px;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .5), 0 8px 20px rgba(0, 0, 0, .35);
  --shadow-2: 0 18px 44px rgba(0, 0, 0, .55);
  --ease: cubic-bezier(.2, .7, .3, 1);
  --dur: 200ms;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100%;
  background-color: var(--obsidian);
  background-image:
    radial-gradient(760px 520px at 84% -6%, rgba(53, 224, 210, .10), transparent 62%),
    radial-gradient(620px 480px at 4% 10%, rgba(232, 180, 74, .06), transparent 60%),
    radial-gradient(900px 700px at 50% 106%, rgba(255, 107, 74, .05), transparent 66%),
    repeating-linear-gradient(0deg, rgba(138, 151, 173, .045) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(90deg, rgba(138, 151, 173, .045) 0 1px, transparent 1px 96px);
  background-attachment: fixed;
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img, svg, video, picture { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 1em; }
figure { margin: 0; }
hr { border: 0; border-top: 1px solid var(--rock); margin: 0; }
::selection { background: rgba(53, 224, 210, .28); color: var(--ivory); }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 3. Typography ---------- */
h1, h2, h3, h4 {
  margin: 0 0 .6em;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
  text-wrap: balance;
}
h1 { font-size: clamp(34px, 5.2vw, var(--fs-hero)); }
h2 { font-size: clamp(26px, 3.4vw, var(--fs-h2)); }
h3 { font-size: clamp(20px, 2.2vw, var(--fs-h3)); }
h4 { font-size: var(--fs-body); }
.mono { font-family: var(--font-mono); font-weight: 600; letter-spacing: .04em; }
.muted { color: var(--mist); }
.text-link {
  position: relative;
  display: inline-block;
  color: var(--cyan);
}
.text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 180ms var(--ease);
}
.text-link:hover::after,
.text-link:focus-visible::after { transform: scaleX(1); }

/* ---------- 4. Layout ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
#main-content { padding-top: var(--header-h); scroll-margin-top: calc(var(--header-h) + 16px); }
.hero--flush { margin-top: calc(var(--header-h) * -1); }

.section { padding: clamp(56px, 8vw, 104px) 0; }
.section--tight { padding: clamp(32px, 5vw, 64px) 0; }

.section-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 58ch;
  margin-bottom: clamp(28px, 4vw, 44px);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--cyan);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(53, 224, 210, .8);
}
.section-title { margin: 0; }
.section-lede { margin: 0; max-width: 40em; color: var(--mist); }
.rule {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--rock), rgba(42, 51, 70, 0));
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}
.module {
  grid-column: span 4;
  padding: 24px;
  border: 1px solid var(--rock);
  border-radius: var(--radius);
  background: rgba(14, 26, 51, .55);
  box-shadow: var(--shadow-1);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.module--narrow { grid-column: span 3; }
.module--wide { grid-column: span 7; }
.module--full { grid-column: span 12; }
.module:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-2);
}

/* ---------- 5. Components ---------- */
.card {
  padding: 24px;
  border: 1px solid var(--rock);
  border-radius: var(--radius);
  background: rgba(14, 26, 51, .55);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--cyan); box-shadow: var(--shadow-2); }
.card--accent {
  border-color: rgba(53, 224, 210, .38);
  background: linear-gradient(158deg, rgba(53, 224, 210, .10), rgba(14, 26, 51, .62) 56%);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--rock);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: .06em;
  color: var(--mist);
}
.tag--cyan { color: var(--cyan); border-color: rgba(53, 224, 210, .45); }
.tag--gold { color: var(--gold); border-color: rgba(232, 180, 74, .45); }
.tag--coral { color: var(--coral); border-color: rgba(255, 107, 74, .45); }

.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(28px, 3.6vw, var(--fs-h1));
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold);
}
.stat-label { font-size: var(--fs-micro); letter-spacing: .1em; color: var(--mist); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  transition: transform 160ms var(--ease), box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn:active { transform: translateY(1px); box-shadow: inset 0 1px 4px rgba(0, 0, 0, .5); }
.btn--primary {
  background: linear-gradient(120deg, var(--cyan), #1FB8C9);
  color: #04121A;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(53, 224, 210, .22);
}
.btn--primary:hover { box-shadow: 0 14px 36px rgba(53, 224, 210, .34); filter: brightness(1.06); }
.btn--ghost {
  border-color: var(--rock);
  background: rgba(14, 26, 51, .5);
  color: var(--ivory);
}
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); }

.crumbs { margin: 0 0 20px; }
.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: .06em;
  color: var(--mist);
}
.crumbs li { display: flex; align-items: center; gap: 8px; }
.crumbs li + li::before { content: "/"; color: var(--rock); }
.crumbs a { color: var(--mist); transition: color var(--dur) var(--ease); }
.crumbs a:hover { color: var(--cyan); }
.crumbs [aria-current="page"] { color: var(--ivory); }

.prose { max-width: 40em; color: #DCD9D1; }
.prose h2 { font-size: clamp(24px, 2.6vw, var(--fs-h2)); margin: 2em 0 .6em; }
.prose h3 { font-size: 20px; margin: 1.6em 0 .5em; }
.prose p { margin: 0 0 1.1em; }
.prose strong { color: var(--ivory); }
.prose ul { margin: 0 0 1.2em; }
.prose li { position: relative; padding-left: 20px; margin-bottom: .5em; }
.prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}
.prose a { color: var(--cyan); border-bottom: 1px solid rgba(53, 224, 210, .4); }
.prose blockquote {
  margin: 1.6em 0;
  padding: 16px 20px;
  border-left: 2px solid var(--gold);
  background: rgba(14, 26, 51, .5);
  color: var(--mist);
}
.prose code {
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(42, 51, 70, .5);
  font-family: var(--font-mono);
  font-size: .9em;
  color: var(--gold);
}

.media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rock);
  border-radius: var(--radius);
  aspect-ratio: 16 / 9;
  background-color: var(--navy);
  background-image:
    radial-gradient(120% 90% at 78% 6%, rgba(53, 224, 210, .16), transparent 60%),
    repeating-linear-gradient(45deg, rgba(138, 151, 173, .07) 0 12px, transparent 12px 24px);
}
.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 10, 18, 0) 42%, rgba(7, 10, 18, .55));
}
.media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: .04em;
  color: var(--mist);
}

/* 进入视口显现（由 JS 加 .is-visible） */
.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
}
.has-js [data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- 6. Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 70;
  pointer-events: none;
}
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -120px;
  z-index: 99;
  padding: 10px 16px;
  border-radius: 0 0 var(--radius-s) var(--radius-s);
  background: var(--cyan);
  color: #04121A;
  font-size: var(--fs-small);
  font-weight: 700;
  pointer-events: auto;
  transition: top 160ms var(--ease);
}
.skip-link:focus { top: 0; }

.header-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: var(--header-h);
  padding: 0 var(--gutter);
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(7, 10, 18, .74), rgba(7, 10, 18, 0));
  pointer-events: auto;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.site-header[data-scrolled="true"] .header-shell {
  background: rgba(7, 10, 18, .92);
  border-bottom-color: var(--rock);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  backdrop-filter: blur(12px) saturate(120%);
}

.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  flex: none;
  width: 32px;
  height: 32px;
  border: 1px solid var(--rock);
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, rgba(53, 224, 210, .22), transparent 70%);
}
.brand-mark::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px dashed rgba(138, 151, 173, .5);
  border-radius: 50%;
}
.brand-mark-core {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53, 224, 210, .16), 0 0 14px rgba(53, 224, 210, .6);
}
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-name { font-size: var(--fs-body); font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.brand-tagline {
  overflow: hidden;
  font-size: var(--fs-micro);
  line-height: 1.3;
  color: var(--mist);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.header-side { display: inline-flex; align-items: center; gap: 12px; }
.header-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--rock);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: .06em;
  color: var(--mist);
}
.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 16px;
  border: 1px solid var(--rock);
  border-radius: 999px;
  background: rgba(14, 26, 51, .72);
  color: var(--ivory);
  font-size: var(--fs-small);
  font-weight: 500;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
              background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.nav-toggle:hover { border-color: var(--cyan); color: var(--cyan); }
.nav-toggle[aria-expanded="true"] {
  border-color: var(--cyan);
  background: rgba(53, 224, 210, .08);
  color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(53, 224, 210, .18);
}
.nav-toggle-icon { display: inline-flex; flex-direction: column; gap: 4px; width: 16px; }
.nav-toggle-icon span {
  display: block;
  height: 1.5px;
  width: 16px;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--dur) var(--ease), width var(--dur) var(--ease);
}
.nav-toggle-icon span:last-child { width: 10px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon span:first-child { transform: translateY(2.75px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon span:last-child { width: 16px; transform: translateY(-2.75px) rotate(-45deg); }
.nav-toggle-text { white-space: nowrap; }

/* ---------- 7. Nav panel ---------- */
.nav-panel {
  position: fixed;
  top: calc(var(--header-h) + 16px);
  right: var(--gutter);
  z-index: 76;
  width: var(--nav-w);
  max-height: calc(100vh - var(--header-h) - 48px);
  overflow-y: auto;
  padding: 20px;
  border: 1px solid var(--rock);
  border-radius: var(--radius);
  background: rgba(14, 26, 51, .88);
  box-shadow: var(--shadow-2);
  -webkit-backdrop-filter: blur(14px) saturate(125%);
  backdrop-filter: blur(14px) saturate(125%);
  pointer-events: auto;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), visibility var(--dur) var(--ease);
}
.nav-panel-head { margin-bottom: 16px; }
.nav-panel-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--cyan);
}
.nav-panel-hint { margin: 0; font-size: var(--fs-micro); line-height: 1.6; color: var(--mist); }

.quick-rail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}
.quick-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--rock);
  border-radius: var(--radius-s);
  background: rgba(42, 51, 70, .28);
  transition: transform 160ms var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.quick-chip:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(53, 224, 210, .08);
}
.quick-chip-label { font-size: 13px; font-weight: 500; }
.quick-chip-meta { font-size: 11px; letter-spacing: .06em; color: var(--gold); }

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 12px;
  border-top: 1px solid var(--rock);
}
.nav-item { display: block; }
.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-s);
  font-size: 15px;
  color: var(--ivory);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-link::after {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rock);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.nav-link:hover { background: rgba(42, 51, 70, .45); color: var(--cyan); }
.nav-link:hover::after { background: var(--cyan); box-shadow: 0 0 8px rgba(53, 224, 210, .7); }
.nav-link[aria-current="page"] {
  background: linear-gradient(90deg, rgba(53, 224, 210, .16), rgba(53, 224, 210, 0));
  color: var(--cyan);
  font-weight: 500;
}
.nav-link[aria-current="page"]::after {
  background: var(--gold);
  box-shadow: 0 0 10px rgba(232, 180, 74, .75);
}
.nav-panel-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--rock);
  font-size: var(--fs-micro);
  line-height: 1.7;
  color: var(--mist);
}

.nav-scrim {
  position: fixed;
  inset: 0;
  z-index: 74;
  background: linear-gradient(180deg, rgba(7, 10, 18, .74), rgba(7, 10, 18, .92));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease);
}
.nav-scrim[data-open="true"] { opacity: 1; visibility: visible; pointer-events: auto; }

.scroll-progress {
  position: fixed;
  left: 0;
  right: 0;
  top: calc(var(--header-h) - 2px);
  z-index: 90;
  height: 2px;
  pointer-events: none;
}
.scroll-progress-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--gold) 72%, var(--coral));
  box-shadow: 0 0 12px rgba(53, 224, 210, .5);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 120ms linear;
}

/* ---------- 8. Footer ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(64px, 8vw, 112px);
  border-top: 1px solid var(--rock);
  background: linear-gradient(180deg, rgba(14, 26, 51, .68), rgba(7, 10, 18, .96));
}
.footer-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 64px) var(--gutter) 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 1.7fr);
  gap: clamp(28px, 5vw, 56px);
  padding-bottom: 36px;
  border-bottom: 1px solid var(--rock);
}
.footer-brand { display: flex; flex-direction: column; gap: 10px; }
.footer-mark {
  width: 28px;
  height: 28px;
  border: 1px solid var(--rock);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 30%, rgba(53, 224, 210, .3), transparent 70%),
    conic-gradient(from 200deg, rgba(232, 180, 74, .5), transparent 40%);
}
.footer-brand-name { margin: 0; font-size: var(--fs-h3); font-weight: 700; letter-spacing: -.02em; }
.footer-brand-line { margin: 0; max-width: 34em; font-size: var(--fs-small); line-height: 1.7; color: var(--mist); }
.footer-brand-line--soft { color: rgba(138, 151, 173, .78); font-family: var(--font-mono); font-size: var(--fs-micro); letter-spacing: .04em; }

.footer-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.footer-group { display: flex; flex-direction: column; }
.footer-group-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--mist);
}
.footer-list { display: flex; flex-direction: column; gap: 2px; }
.footer-link {
  position: relative;
  display: inline-block;
  padding: 4px 0;
  font-size: var(--fs-small);
  color: #CFD6E2;
  transition: color var(--dur) var(--ease);
}
.footer-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 180ms var(--ease);
}
.footer-link:hover { color: var(--cyan); }
.footer-link:hover::after,
.footer-link:focus-visible::after { transform: scaleX(1); }
.footer-link[aria-current="page"] { color: var(--gold); }

.footer-meta {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(220px, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding: 28px 0;
  border-bottom: 1px solid var(--rock);
}
.footer-facts { display: flex; flex-direction: column; gap: 0; }
.footer-fact {
  display: flex;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(42, 51, 70, .9);
  font-size: var(--fs-small);
  color: #DCD9D1;
}
.footer-fact:last-child { border-bottom: 0; }
.footer-fact-label {
  flex: none;
  width: 72px;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: .1em;
  color: var(--mist);
}
.footer-note {
  margin: 0;
  align-self: start;
  font-size: var(--fs-micro);
  line-height: 1.8;
  color: var(--mist);
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 22px;
  font-size: var(--fs-micro);
  letter-spacing: .04em;
  color: var(--mist);
}
.footer-legal-line { margin: 0; font-family: var(--font-mono); }
.footer-copy { margin: 0; }

/* ---------- 9. Breakpoints ---------- */
@media (max-width: 1439px) {
  .module--wide { grid-column: span 8; }
}
@media (max-width: 1023px) {
  :root { --header-h: 60px; --nav-w: 320px; }
  .brand-tagline { display: none; }
  .header-badge { display: none; }
  .grid-12 { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 20px; }
  .module,
  .module--narrow,
  .module--wide { grid-column: span 4; }
  .module--full { grid-column: span 8; }

  .nav-panel {
    top: 0;
    right: 0;
    width: min(88vw, 340px);
    height: 100vh;
    max-height: none;
    padding: calc(var(--header-h) + 20px) 20px 32px;
    border-right: 0;
    border-radius: 0;
    transform: translateX(102%);
    opacity: 0;
    visibility: hidden;
  }
  .nav-panel[data-open="true"] { transform: none; opacity: 1; visibility: visible; }

  .footer-top { grid-template-columns: minmax(0, 1fr); }
  .footer-meta { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 1024px) {
  .nav-panel[data-open="false"] {
    transform: translateX(calc(100% + var(--gutter) + 12px));
    opacity: 0;
    visibility: hidden;
  }
  .nav-scrim { display: none; }
}
@media (max-width: 767px) {
  .grid-12 { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .module,
  .module--narrow,
  .module--wide,
  .module--full { grid-column: span 1; }
  .nav-toggle-text { display: none; }
  .nav-toggle { padding: 0 12px; }
  .quick-rail { grid-template-columns: minmax(0, 1fr); }
  .footer-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .footer-legal { flex-direction: column; align-items: flex-start; }
  .footer-fact { flex-direction: column; gap: 4px; }
  .footer-fact-label { width: auto; padding-top: 0; }
}

/* ---------- 10. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
  .has-js [data-reveal] { opacity: 1; transform: none; }
  .module:hover,
  .card:hover,
  .quick-chip:hover,
  .btn:active { transform: none; }
  .scroll-progress-fill { transition: none; }
}