/* ==========================================================================
   亚投代理中心 · 共享样式 /assets/site.css
   体系：深海蓝结构 + 琥珀金动作 + 青瓷绿核验 + 暖灰白留白
   ========================================================================== */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body { margin: 0; }

h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }

/* ---------- 2. Tokens ---------- */
:root {
  --deep-900: #071C2E;
  --deep-700: #0E3350;
  --deep-500: #1B4F72;
  --amber-600: #B47A1F;
  --amber-400: #D9A441;
  --celadon-500: #3F7F6B;
  --paper-100: #F6F2E9;
  --paper-200: #EAE3D4;
  --paper-0: #FFFFFF;
  --stone-500: #6C7783;
  --clay-500: #A25A3F;
  --ink-900: #111820;
  --body-text: #39434E;

  --line: rgba(17, 24, 32, .13);
  --line-strong: rgba(17, 24, 32, .26);
  --line-invert: rgba(246, 242, 233, .16);
  --glass-light: rgba(255, 255, 255, .62);
  --glass-dark: rgba(246, 242, 233, .09);
  --focus: var(--amber-400);

  --font-display: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "IBM Plex Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --container: 1280px;
  --gutter: clamp(20px, 4vw, 48px);
  --gap: clamp(16px, 2vw, 24px);
  --radius: 3px;
}

/* ---------- 3. Base ---------- */
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-900);
  background-color: var(--paper-100);
  background-image:
    linear-gradient(to right, rgba(14, 51, 80, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 51, 80, .04) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--deep-900);
}

p { color: var(--body-text); }

::selection { background: rgba(217, 164, 65, .35); color: var(--deep-900); }

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

.site-header :focus-visible,
.site-footer :focus-visible { outline-color: var(--amber-400); outline-offset: 2px; }

#main-content:focus { outline: none; }

/* ---------- 4. Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: 840px; }

.section { padding-block: clamp(40px, 6vw, 80px); }

.grid { display: grid; gap: var(--gap); }
.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)); }

.split-5-7,
.split-7-5,
.split-8-4,
.split-4-8 { display: grid; gap: clamp(20px, 3vw, 32px); }
.split-5-7 { grid-template-columns: 5fr 7fr; }
.split-7-5 { grid-template-columns: 7fr 5fr; }
.split-8-4 { grid-template-columns: 8fr 4fr; }
.split-4-8 { grid-template-columns: 4fr 8fr; }

/* ---------- 5. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 70;
  background: var(--deep-900);
  color: var(--paper-100);
  border-bottom: 1px solid rgba(246, 242, 233, .14);
  box-shadow: 0 1px 0 rgba(217, 164, 65, .28);
}

.skip-link {
  position: absolute;
  top: 8px;
  left: var(--gutter);
  z-index: 90;
  transform: translateY(-180%);
  padding: .55rem .95rem;
  background: var(--amber-600);
  color: #071C2E;
  font: 700 14px/1 var(--font-body);
  letter-spacing: .04em;
  text-decoration: none;
  border-radius: var(--radius);
  transition: transform .18s ease;
}

.skip-link:focus,
.skip-link:focus-visible { transform: translateY(0); }

.cmdbar { position: relative; }

.cmdbar__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: .6rem var(--gutter);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas: "brand nav aside";
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
}

.brand {
  grid-area: brand;
  display: flex;
  align-items: center;
  gap: .65rem;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.brand__mark {
  flex: none;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(217, 164, 65, .55);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(217, 164, 65, .2), rgba(217, 164, 65, 0));
  color: var(--amber-400);
  font: 600 15px/1 var(--font-mono);
}

.brand__text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(15px, 1.3vw, 17px);
  letter-spacing: .07em;
  color: var(--paper-100);
  white-space: nowrap;
}

.brand__descriptor {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: rgba(246, 242, 233, .55);
  white-space: nowrap;
}

.navtoggle {
  grid-area: toggle;
  display: none;
  align-items: center;
  gap: .5rem;
  padding: .5rem .7rem;
  background: rgba(246, 242, 233, .08);
  border: 1px solid rgba(246, 242, 233, .22);
  border-radius: var(--radius);
  color: var(--paper-100);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease;
}

.navtoggle:hover { background: rgba(246, 242, 233, .16); border-color: rgba(217, 164, 65, .6); }

.navtoggle__bars { display: grid; gap: 3px; width: 16px; }

.navtoggle__bars span {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.site-header[data-open] .navtoggle__bars span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.site-header[data-open] .navtoggle__bars span:nth-child(2) { opacity: 0; }
.site-header[data-open] .navtoggle__bars span:nth-child(3) { transform: translateY(-4.5px) rotate(-45deg); }

.navtoggle__label { line-height: 1; }

.nav { grid-area: nav; min-width: 0; }

.nav__list {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 2px;
  justify-content: flex-start;
}

.nav__link {
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  padding: .45rem .6rem;
  border-bottom: 2px solid transparent;
  color: rgba(246, 242, 233, .78);
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}

.nav__index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .04em;
  color: rgba(217, 164, 65, .62);
}

.nav__link:hover { color: var(--paper-100); background: rgba(246, 242, 233, .07); }

.nav__link[aria-current="page"] {
  color: #FFFFFF;
  border-bottom-color: var(--amber-400);
  background: rgba(246, 242, 233, .05);
}

.nav__link[aria-current="page"] .nav__index { color: var(--amber-400); }

.cmdbar__aside {
  grid-area: aside;
  display: flex;
  align-items: center;
  gap: 10px;
}

.statuschip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .32rem .55rem;
  border: 1px solid rgba(246, 242, 233, .18);
  border-radius: var(--radius);
  background: var(--glass-dark);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: rgba(246, 242, 233, .88);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  white-space: nowrap;
}

.statuschip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--celadon-500);
  box-shadow: 0 0 0 3px rgba(63, 127, 107, .22);
}

.cmdbar__cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .85rem;
  border: 1px solid rgba(217, 164, 65, .6);
  border-radius: var(--radius);
  background: var(--amber-600);
  color: #071C2E;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .18s ease, border-color .18s ease;
}

.cmdbar__cta:hover { background: var(--amber-400); border-color: var(--amber-400); }

.progress {
  height: 2px;
  background: rgba(246, 242, 233, .1);
  overflow: hidden;
}

.progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--amber-600), var(--amber-400) 62%, var(--celadon-500));
  transition: transform .1s linear;
}

/* ---------- 6. Footer ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  margin-top: clamp(40px, 6vw, 80px);
  padding-top: clamp(40px, 6vw, 72px);
  background: var(--deep-900);
  color: rgba(246, 242, 233, .8);
  border-top: 1px solid rgba(217, 164, 65, .35);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(246, 242, 233, .05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(246, 242, 233, .05) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 72%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 72%);
  pointer-events: none;
}

.footer__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-bottom: clamp(20px, 3vw, 28px);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 48px);
  align-items: start;
}

.footer__brand { min-width: 0; }

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: var(--paper-100);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2vw, 26px);
  letter-spacing: .07em;
  text-decoration: none;
}

.footer__logo::before {
  content: "";
  width: 10px;
  height: 10px;
  flex: none;
  background: var(--amber-400);
  border-radius: 1px;
}

.footer__intro {
  margin-top: .9rem;
  max-width: 34ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(246, 242, 233, .68);
}

.footer__legend {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem .95rem;
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(246, 242, 233, .6);
}

.footer__legend li { display: inline-flex; align-items: center; gap: .4rem; }

.footer__dot {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--celadon-500);
  box-shadow: 0 0 0 3px rgba(63, 127, 107, .2);
}

.footer__dot--amber { background: var(--amber-400); box-shadow: 0 0 0 3px rgba(217, 164, 65, .2); }
.footer__dot--stone { background: var(--stone-500); box-shadow: 0 0 0 3px rgba(108, 119, 131, .2); }

.footer__col { min-width: 0; }

.footer__coltitle {
  margin-bottom: .9rem;
  color: var(--amber-400);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.footer__links { display: grid; gap: .55rem; }

.footer__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: rgba(246, 242, 233, .78);
  font-size: 14.5px;
  text-decoration: none;
  transition: color .18s ease;
}

.footer__link::before {
  content: "";
  width: 6px;
  height: 1px;
  flex: none;
  background: rgba(217, 164, 65, .55);
  transition: width .18s ease, background-color .18s ease;
}

.footer__link:hover { color: #FFFFFF; }
.footer__link:hover::before { width: 14px; background: var(--amber-400); }

.footer__contact {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.5vw, 32px);
  margin-top: clamp(32px, 4vw, 48px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line-invert);
}

.footer__contactrow { display: grid; gap: .35rem; align-content: start; }

.footer__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(246, 242, 233, .5);
}

.footer__value {
  color: var(--paper-100);
  font-size: 14.5px;
  line-height: 1.6;
  word-break: break-word;
}

.footer__value--mono { font-family: var(--font-mono); letter-spacing: .02em; }

.footer__copy {
  justify-self: start;
  margin-top: .35rem;
  padding: .28rem .55rem;
  border: 1px solid rgba(246, 242, 233, .25);
  border-radius: var(--radius);
  background: transparent;
  color: rgba(246, 242, 233, .82);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  cursor: pointer;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.footer__copy:hover { border-color: var(--amber-400); color: #FFFFFF; }

.footer__copy[data-copied] {
  border-color: var(--celadon-500);
  background: rgba(63, 127, 107, .22);
  color: #FFFFFF;
}

.footer__note {
  margin-top: clamp(24px, 3vw, 32px);
  padding-top: 1rem;
  border-top: 1px solid var(--line-invert);
  max-width: 80ch;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(246, 242, 233, .5);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem 1.25rem;
  margin-top: .85rem;
  padding-bottom: clamp(16px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: rgba(246, 242, 233, .5);
}

.footer__legal { letter-spacing: .1em; }

/* ---------- 7. Components ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--deep-500);
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--amber-600);
}

.display-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--deep-900);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--deep-900);
}

.lede {
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.75;
  color: var(--body-text);
}

.index-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--amber-400);
}

.prose { max-width: 72ch; }
.prose p { margin-bottom: 1.1em; }
.prose p:last-child { margin-bottom: 0; }
.prose h3 {
  margin: 1.6em 0 .6em;
  font-size: clamp(19px, 2vw, 23px);
  color: var(--deep-900);
}
.prose ul,
.prose ol {
  margin: 0 0 1.1em;
  padding-left: 1.25em;
  color: var(--body-text);
}
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: .4em; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .7rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.btn--primary { background: var(--amber-600); border-color: rgba(217, 164, 65, .7); color: #071C2E; }
.btn--primary:hover { background: var(--amber-400); border-color: var(--amber-400); }

.btn--dark { background: var(--deep-700); border-color: var(--deep-700); color: var(--paper-100); }
.btn--dark:hover { background: var(--deep-500); border-color: var(--deep-500); }

.btn--ghost { background: transparent; border-color: var(--line-strong); color: var(--deep-700); }
.btn--ghost:hover { border-color: var(--deep-700); background: rgba(14, 51, 80, .05); }

.btn--mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding-bottom: 1px;
  border-bottom: 1px solid rgba(27, 79, 114, .3);
  color: var(--deep-500);
  font-weight: 600;
  font-size: 14.5px;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease;
}

.link-arrow:hover { color: var(--amber-600); border-color: var(--amber-600); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .25rem .55rem;
  border: 1px solid rgba(14, 51, 80, .14);
  border-radius: var(--radius);
  background: rgba(14, 51, 80, .06);
  color: var(--deep-700);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.5;
}

.chip--amber { background: rgba(180, 122, 31, .12); border-color: rgba(180, 122, 31, .32); color: #7C5210; }
.chip--celadon { background: rgba(63, 127, 107, .12); border-color: rgba(63, 127, 107, .3); color: #2C5C4E; }
.chip--clay { background: rgba(162, 90, 63, .12); border-color: rgba(162, 90, 63, .3); color: #8A4A32; }

.chip__dot {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: currentColor;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: clamp(18px, 2vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-0);
  transition: border-color .18s ease, box-shadow .18s ease;
}

.card:hover {
  border-color: rgba(180, 122, 31, .5);
  box-shadow: 0 18px 40px -32px rgba(7, 28, 46, .7);
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--stone-500);
}

.card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--amber-600);
}

.card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.35;
  color: var(--deep-900);
}

.card__text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--body-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.glassbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem 1rem;
  padding: .7rem .9rem;
  border: 1px solid rgba(14, 51, 80, .14);
  border-radius: var(--radius);
  background: var(--glass-light);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.stat { display: grid; gap: .2rem; }

.stat__value {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--deep-700);
}

.stat__label {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--stone-500);
}

.rule { height: 1px; border: 0; margin: 0; background: var(--line); }

.rule--amber {
  background: linear-gradient(90deg, var(--amber-600), rgba(180, 122, 31, 0));
}

/* Breadcrumb */
.breadcrumb { margin: 0; padding: 0; }

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--stone-500);
}

.breadcrumb__link {
  color: var(--deep-500);
  text-decoration: none;
  transition: color .18s ease;
}

.breadcrumb__link:hover { color: var(--amber-600); text-decoration: underline; text-underline-offset: 3px; }

.breadcrumb__sep { color: rgba(108, 119, 131, .6); }

.breadcrumb__item [aria-current="page"] { color: var(--ink-900); }

/* ---------- 8. Media ---------- */
.figure { margin: 0; }

.media {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(14, 51, 80, .18);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(217, 164, 65, .14), transparent 55%),
    linear-gradient(160deg, var(--deep-700), var(--deep-900));
}

.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media__caption {
  margin-top: .5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--stone-500);
}

.media--16x9 { aspect-ratio: 16 / 9; }
.media--4x3 { aspect-ratio: 4 / 3; }
.media--1x1 { aspect-ratio: 1 / 1; }
.media--tall { aspect-ratio: 3 / 4; }

/* ---------- 9. Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  html.has-reveal [data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .38s ease, transform .38s ease;
  }
  html.has-reveal [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 10. Responsive ---------- */
@media (max-width: 1120px) {
  .statuschip { display: none; }
  .nav__link { font-size: 13.5px; padding-inline: .5rem; }
}

@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__brand { grid-column: 1 / -1; }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .cmdbar__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand toggle"
      "nav nav"
      "aside aside";
    row-gap: 0;
    padding-block: .55rem;
  }

  .navtoggle { display: inline-flex; }

  .nav {
    display: none;
    margin-top: .55rem;
    border-top: 1px solid rgba(246, 242, 233, .14);
  }

  .site-header[data-open] .nav { display: block; }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-block: .3rem;
  }

  .nav__link {
    width: 100%;
    align-items: center;
    padding: .7rem .25rem;
    border-bottom: 1px solid rgba(246, 242, 233, .1);
    font-size: 15px;
  }

  .nav__link[aria-current="page"] {
    border-bottom-color: var(--amber-400);
    background: rgba(217, 164, 65, .14);
    padding-left: .6rem;
  }

  .cmdbar__aside {
    display: none;
    flex-wrap: wrap;
    padding: .75rem .25rem .9rem;
    border-top: 1px solid rgba(246, 242, 233, .12);
  }

  .site-header[data-open] .cmdbar__aside { display: flex; }

  .split-5-7,
  .split-7-5,
  .split-8-4,
  .split-4-8,
  .grid--2,
  .grid--3 { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px) {
  .footer__contact { grid-template-columns: minmax(0, 1fr); }
  .grid--4 { grid-template-columns: minmax(0, 1fr); }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .footer__grid { grid-template-columns: minmax(0, 1fr); }
  .brand__descriptor { display: none; }
}