/* =====================================================================
   澳门黄金金版 · 共享样式表  /assets/site.css
   设计语言：目录型内容地图 · 框景结构 · 切角面板 · 炭黑深金
   ===================================================================== */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, h5, p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
img, svg, video { display: block; max-width: 100%; }
table { border-collapse: collapse; width: 100%; }
:target { scroll-margin-top: 130px; }

/* ---------- 2. Design tokens ---------- */
:root {
  --ink:        #12100C;
  --ink-2:      #1E1A14;
  --gold:       #C6A046;
  --gold-hi:    #F2D488;
  --copper:     #B07A3C;
  --crimson:    #7A1F1F;
  --paper:      #F6F1E5;
  --mute:       #6B6259;
  --line:       #8A763F;
  --gold-deep:  #3A2E1C;

  --text:       rgba(246, 241, 229, .84);
  --text-dim:   rgba(246, 241, 229, .58);
  --text-soft:  rgba(246, 241, 229, .40);
  --hair:       rgba(138, 118, 63, .34);
  --hair-soft:  rgba(138, 118, 63, .18);

  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
  --font-sans:  "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono:  ui-monospace, "Roboto Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --shell: 1240px;
  --gutter: clamp(18px, 4vw, 48px);
  --section-gap: clamp(64px, 9vw, 120px);
  --radius: 4px;

  --ease: cubic-bezier(.2, .7, .3, 1);
  --dur: 320ms;
}

/* ---------- 3. Base ---------- */
html { scroll-padding-top: 120px; }
body {
  min-height: 100vh;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: .01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::after {
  content: "";
  position: fixed;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--hair-soft);
  pointer-events: none;
}
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: .015em;
  color: var(--paper);
}
h1 { font-size: clamp(40px, 7vw, 96px); }
h2 { font-size: clamp(26px, 3.2vw, 40px); }
h3 { font-size: clamp(20px, 2vw, 26px); }
h4 { font-size: 18px; }
strong { font-weight: 500; color: var(--gold-hi); }
::selection { background: var(--gold); color: var(--ink); }

/* ---------- 4. Layout helpers ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-gap); }
.section--tight { padding-block: clamp(40px, 6vw, 72px); }
.section-head { display: flex; flex-direction: column; gap: 14px; margin-bottom: clamp(28px, 4vw, 52px); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--copper);
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::after {
  content: "";
  flex: 0 0 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}
.index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}
.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.8;
  color: var(--text);
  max-width: 62ch;
}
.prose { font-size: 17px; line-height: 1.85; color: var(--text); max-width: 64ch; }
.prose p + p { margin-top: 1.05em; }
.prose h3 { margin: 1.6em 0 .6em; color: var(--gold-hi); }
.prose ul { margin: 1em 0; padding-left: 0; }
.prose li { position: relative; padding-left: 20px; margin-bottom: .5em; }
.prose li::before {
  content: "";
  position: absolute;
  left: 2px; top: .72em;
  width: 7px; height: 7px;
  border: 1px solid var(--line);
  transform: rotate(45deg);
}

/* ---------- 5. Grid ---------- */
.grid { display: grid; gap: clamp(18px, 2.4vw, 32px); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--aside { grid-template-columns: minmax(200px, 1fr) minmax(0, 3fr); }
.grid--aside-right { grid-template-columns: minmax(0, 3fr) minmax(200px, 1fr); }

/* ---------- 6. Buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--paper);
  background: rgba(198, 160, 70, .08);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn:hover { background: rgba(198, 160, 70, .18); border-color: var(--gold); transform: translateY(-2px); }
.btn--gold {
  color: var(--ink);
  background: linear-gradient(120deg, var(--gold-hi), var(--gold));
  border-color: transparent;
  font-weight: 500;
}
.btn--gold:hover { background: linear-gradient(120deg, #F8E0A2, var(--gold-hi)); border-color: transparent; }
.btn--ghost { background: transparent; border-color: var(--hair); color: var(--text); }
.btn--ghost:hover { color: var(--gold-hi); border-color: var(--gold); background: rgba(198, 160, 70, .1); }

.link-gold {
  color: var(--gold-hi);
  border-bottom: 1px solid rgba(198, 160, 70, .5);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.link-gold:hover { color: var(--paper); border-color: var(--paper); }

/* ---------- 7. Skip link & read progress ---------- */
.skip-link {
  position: absolute;
  top: 12px; left: 50%;
  z-index: 120;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--ink);
  background: var(--gold-hi);
  border-radius: 0 0 4px 4px;
  transform: translate(-50%, -220%);
  transition: transform 200ms var(--ease);
}
.skip-link:focus,
.skip-link:focus-visible { transform: translate(-50%, 0); }

.read-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 110;
  background: rgba(198, 160, 70, .12);
  pointer-events: none;
}
.read-progress-bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--copper), var(--gold-hi));
}

/* ---------- 8. Header / capsule nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px var(--gutter) 0;
}
.header-shell {
  position: relative;
  max-width: var(--shell);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 22px);
  min-height: 62px;
  padding: 7px 8px 7px 16px;
  border: 1px solid rgba(138, 118, 63, .58);
  border-radius: 999px;
  background-color: rgba(18, 16, 12, .92);
  background-image:
    radial-gradient(rgba(198, 160, 70, .14) 1px, transparent 1.2px),
    linear-gradient(180deg, rgba(40, 33, 22, .95), rgba(18, 16, 12, .95));
  background-size: 4px 4px, auto;
  box-shadow: 0 18px 42px -30px rgba(0, 0, 0, .95);
  transition: min-height var(--dur) var(--ease), padding var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
[data-header][data-scrolled="true"] .header-shell {
  min-height: 48px;
  padding-top: 4px;
  padding-bottom: 4px;
  border-color: rgba(198, 160, 70, .75);
}

.brand { display: flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark {
  width: 30px; height: 30px;
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--gold-hi);
  background: linear-gradient(135deg, rgba(198, 160, 70, .26), rgba(122, 31, 31, .26));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 64%, 64% 100%, 0 100%);
  flex: 0 0 auto;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-serif); font-size: 16px; letter-spacing: .06em; color: var(--paper); }
.brand-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--text-soft);
}

.site-nav { flex: 1 1 auto; display: flex; justify-content: center; min-width: 0; }
.nav-list { display: flex; align-items: center; gap: 2px; flex-wrap: nowrap; }
.nav-item { flex: 0 0 auto; }
.nav-link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
  white-space: nowrap;
  color: rgba(246, 241, 229, .70);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.nav-num { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; color: var(--copper); transition: color var(--dur) var(--ease); }
.nav-link:hover { color: var(--gold-hi); background: rgba(198, 160, 70, .10); }
.nav-link:hover .nav-num { color: var(--gold-hi); }
.nav-link[aria-current="page"] { color: var(--ink); background: linear-gradient(120deg, var(--gold-hi), var(--gold)); }
.nav-link[aria-current="page"] .nav-num { color: rgba(18, 16, 12, .62); }

.header-cta {
  flex: 0 0 auto;
  padding: 10px 20px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink);
  background: linear-gradient(120deg, var(--gold-hi), var(--gold));
  border: 1px solid rgba(242, 212, 136, .55);
  border-radius: 999px;
  white-space: nowrap;
  transition: filter var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.header-cta:hover { filter: brightness(1.08); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 9px 14px;
  border: 1px solid var(--hair);
  border-radius: 999px;
  color: var(--text);
  font-size: 12px;
  letter-spacing: .12em;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav-toggle:hover { border-color: var(--gold); color: var(--gold-hi); }
.nav-toggle-bars { display: flex; flex-direction: column; gap: 3px; }
.nav-toggle-bars span { display: block; width: 16px; height: 1px; background: currentColor; }
.nav-toggle-label { font-family: var(--font-mono); }

/* ---------- 9. Footer ---------- */
.site-footer {
  position: relative;
  margin-top: var(--section-gap);
  color: rgba(246, 241, 229, .78);
  background-color: #251C11;
  background-image:
    radial-gradient(rgba(198, 160, 70, .13) 1px, transparent 1.2px),
    linear-gradient(180deg, var(--gold-deep), #241C11 58%, #1A1409);
  background-size: 4px 4px, auto;
  border-top: 1px solid rgba(138, 118, 63, .55);
}
.footer-shell {
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(48px, 6vw, 84px) var(--gutter) 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 2fr);
  gap: clamp(28px, 4vw, 68px);
  padding-bottom: clamp(32px, 4vw, 56px);
  border-bottom: 1px solid rgba(138, 118, 63, .3);
}
.footer-brand { display: flex; flex-direction: column; gap: 10px; }
.footer-skyline {
  width: min(240px, 100%);
  height: auto;
  color: rgba(198, 160, 70, .46);
  margin-bottom: 6px;
}
.footer-brand-name { font-family: var(--font-serif); font-size: 22px; letter-spacing: .08em; color: var(--paper); }
.footer-brand-line { font-size: 13px; letter-spacing: .08em; color: var(--text-soft); }
.footer-index-note { font-size: 12px; line-height: 1.7; color: rgba(246, 241, 229, .5); max-width: 30ch; }
.footer-mono { font-family: var(--font-mono); letter-spacing: .06em; color: var(--copper); }

.footer-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); }
.footer-col { display: flex; flex-direction: column; gap: 14px; }
.footer-col-title {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .14em;
  color: var(--gold);
}
.footer-col-num { font-family: var(--font-mono); font-size: 11px; color: var(--copper); letter-spacing: .1em; }
.footer-list { display: flex; flex-direction: column; gap: 9px; }
.footer-link {
  display: inline-block;
  font-size: 14px;
  color: rgba(246, 241, 229, .72);
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.footer-link:hover { color: var(--gold-hi); border-color: rgba(242, 212, 136, .6); padding-left: 5px; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 26px;
  padding-top: 24px;
  font-size: 12.5px;
  color: rgba(246, 241, 229, .52);
}
.footer-contact { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 4px; }
.footer-contact-item { white-space: nowrap; }
.footer-divider { color: rgba(138, 118, 63, .7); }
.footer-address { white-space: nowrap; }
.footer-legal { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; color: rgba(246, 241, 229, .42); }

/* ---------- 10. To top ---------- */
.to-top {
  position: fixed;
  right: clamp(14px, 2.5vw, 30px);
  bottom: clamp(14px, 2.5vw, 30px);
  z-index: 90;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--gold-hi);
  background: rgba(18, 16, 12, .9);
  border: 1px solid var(--line);
  border-radius: 999px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur) var(--ease);
}
.to-top[data-visible="true"] { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { border-color: var(--gold-hi); background: rgba(198, 160, 70, .18); }

/* ---------- 11. Frame / panels / cards ---------- */
.frame {
  position: relative;
  border: 1px solid var(--line);
  padding: clamp(26px, 4vw, 60px);
  background: linear-gradient(180deg, rgba(30, 26, 20, .72), rgba(18, 16, 12, .36));
}
.frame::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 9px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 18px);
  opacity: .75;
  pointer-events: none;
}
.frame::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 9px;
  background-image: repeating-linear-gradient(180deg, var(--line) 0 1px, transparent 1px 18px);
  opacity: .5;
  pointer-events: none;
}

.panel {
  position: relative;
  padding: clamp(20px, 2.6vw, 34px);
  background: var(--ink-2);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
}
.panel--cut {
  border-radius: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}
.panel--gold { border-color: rgba(198, 160, 70, .72); box-shadow: inset 0 0 0 1px rgba(198, 160, 70, .12); }

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 30px);
  background: var(--ink-2);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.card:hover { border-color: rgba(198, 160, 70, .7); transform: translateY(-3px); }
.card-title { font-family: var(--font-serif); font-size: 20px; color: var(--paper); }
.card-text { font-size: 15px; line-height: 1.8; color: var(--text-dim); }

/* ---------- 12. Light block ---------- */
.light-block {
  padding: clamp(28px, 4.4vw, 62px);
  background: var(--paper);
  color: #3B342C;
  border-radius: var(--radius);
}
.light-block h2, .light-block h3, .light-block h4 { color: var(--ink); }
.light-block .prose { color: #4A4238; }
.light-block .lede { color: #3B342C; }
.light-block .eyebrow { color: #8A5A1E; }
.light-block .index-num { color: #8A5A1E; }
.light-block .link-gold { color: #8A5A1E; border-color: rgba(138, 90, 30, .5); }
.light-block .link-gold:hover { color: var(--ink); border-color: var(--ink); }
.light-block .card { background: rgba(18, 16, 12, .035); border-color: rgba(58, 46, 28, .18); }
.light-block .card-text { color: var(--mute); }

/* ---------- 13. Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-soft);
}
.breadcrumb a { transition: color var(--dur) var(--ease); }
.breadcrumb a:hover { color: var(--gold-hi); }
.breadcrumb .sep { color: var(--line); }
.breadcrumb [aria-current="page"] { color: var(--gold); }

/* ---------- 14. Tags ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold-hi);
  border: 1px solid rgba(176, 122, 60, .6);
  border-radius: 2px;
  white-space: nowrap;
}
.tag--alert { color: #E8B4B4; border-color: rgba(122, 31, 31, .9); background: rgba(122, 31, 31, .26); }
.tag--quiet { color: var(--text-dim); border-color: var(--hair); }
.light-block .tag { color: #7A4E19; border-color: rgba(138, 90, 30, .5); }
.light-block .tag--alert { color: #7A1F1F; border-color: rgba(122, 31, 31, .6); background: rgba(122, 31, 31, .08); }

/* ---------- 15. Data table ---------- */
.data-table { font-size: 15px; }
.data-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--copper);
  padding-bottom: 12px;
}
.data-table th {
  text-align: left;
  padding: 13px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .12em;
  color: var(--gold);
  background: rgba(176, 122, 60, .14);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.data-table td {
  padding: 14px;
  color: inherit;
  border-bottom: 1px solid var(--hair-soft);
  vertical-align: top;
}
.data-table tbody tr:hover td { background: rgba(198, 160, 70, .06); }
.light-block .data-table th { color: #7A4E19; background: rgba(176, 122, 60, .16); border-bottom-color: rgba(138, 90, 30, .45); }
.light-block .data-table td { border-bottom-color: rgba(58, 46, 28, .16); }
.light-block .data-table tbody tr:hover td { background: rgba(138, 90, 30, .07); }

/* ---------- 16. Accordion ---------- */
.accordion { border-top: 1px solid var(--hair); }
.accordion-item { border-bottom: 1px solid var(--hair); }
.accordion-trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 19px 4px;
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.7vw, 20px);
  font-weight: 400;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}
.accordion-trigger::-webkit-details-marker { display: none; }
.accordion-trigger::after {
  content: "＋";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold);
  transition: transform var(--dur) var(--ease);
}
.accordion-item[open] .accordion-trigger { color: var(--gold-hi); }
.accordion-item[open] .accordion-trigger::after { content: "－"; }
.accordion-trigger:hover { color: var(--gold-hi); }
.accordion-panel { padding: 0 4px 22px; font-size: 16px; line-height: 1.85; color: var(--text-dim); max-width: 68ch; }
.light-block .accordion { border-top-color: rgba(58, 46, 28, .2); }
.light-block .accordion-item { border-bottom-color: rgba(58, 46, 28, .2); }
.light-block .accordion-trigger { color: var(--ink); }
.light-block .accordion-panel { color: #4A4238; }

/* ---------- 17. Timeline ---------- */
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 6px; top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--line), rgba(138, 118, 63, .08));
}
.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-marker {
  position: absolute;
  left: -30px; top: 7px;
  width: 13px; height: 13px;
  background: var(--ink);
  border: 1px solid var(--line);
  transform: rotate(45deg);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.timeline-item.is-current .timeline-marker {
  background: var(--gold-hi);
  border-color: var(--gold-hi);
  box-shadow: 0 0 0 5px rgba(242, 212, 136, .16);
}
.timeline-date { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; color: var(--copper); }
.timeline-title { font-family: var(--font-serif); font-size: 20px; color: var(--paper); margin: 7px 0 8px; }
.timeline-body { font-size: 15.5px; line-height: 1.8; color: var(--text-dim); max-width: 62ch; }

/* ---------- 18. Filter chips ---------- */
.filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filter-chip {
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-dim);
  border: 1px solid var(--hair);
  border-radius: 999px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.filter-chip:hover { color: var(--gold-hi); border-color: var(--gold); }
.filter-chip[aria-pressed="true"] {
  color: var(--ink);
  background: linear-gradient(120deg, var(--gold-hi), var(--gold));
  border-color: var(--gold);
}
.filter-count { font-family: var(--font-mono); font-size: 12px; color: var(--copper); letter-spacing: .1em; }
[data-tags][hidden] { display: none !important; }

/* ---------- 19. Media containers ---------- */
.media {
  position: relative;
  overflow: hidden;
  width: 100%;
  background: var(--ink-2);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
}
.media > img,
.media > svg,
.media > picture > img { width: 100%; height: 100%; object-fit: cover; }
.media--16x9 { aspect-ratio: 16 / 9; }
.media--4x3  { aspect-ratio: 4 / 3; }
.media--3x4  { aspect-ratio: 3 / 4; }
.media--1x1  { aspect-ratio: 1 / 1; }
.media--cut { border-radius: 0; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%); }
.media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--text-soft);
}

/* ---------- 20. Reveal ---------- */
html.js-motion [data-reveal] {
  opacity: 0;
  transform: translate(14px, 10px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
  will-change: opacity, transform;
}
html.js-motion [data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- 21. Focus ---------- */
:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
  border-radius: 2px;
}
a:focus-visible, button:focus-visible { outline-offset: 4px; }
.light-block :focus-visible { outline-color: #7A4E19; }

/* ---------- 22. Responsive ---------- */
@media (max-width: 1180px) {
  .nav-link { padding: 8px 9px; font-size: 13px; }
}

@media (max-width: 1080px) {
  .site-header { padding-top: 12px; }
  .header-shell { border-radius: 26px; padding: 8px 10px; }
  .nav-toggle { display: inline-flex; }
  .header-cta { margin-left: 0; padding: 9px 15px; font-size: 12px; }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0; right: 0;
    display: block;
    padding: 14px;
    background-color: rgba(18, 16, 12, .98);
    background-image: radial-gradient(rgba(198, 160, 70, .12) 1px, transparent 1.2px);
    background-size: 4px 4px;
    border: 1px solid rgba(138, 118, 63, .6);
    border-radius: 14px;
    box-shadow: 0 26px 50px -28px rgba(0, 0, 0, .95);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 240ms var(--ease), transform 240ms var(--ease), visibility 240ms var(--ease);
  }
  .site-nav[data-open="true"] { opacity: 1; visibility: visible; transform: none; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-link { display: flex; align-items: baseline; padding: 12px 14px; font-size: 15px; border-radius: 8px; }
  .nav-link[aria-current="page"] { border-radius: 8px; }

  .grid--aside,
  .grid--aside-right { grid-template-columns: minmax(0, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px) {
  body { font-size: 15.5px; }
  .brand-sub { display: none; }
  .grid--2, .grid--3 { grid-template-columns: minmax(0, 1fr); }
  .footer-cols { grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-divider { display: none; }
  .footer-contact { flex-direction: column; align-items: flex-start; gap: 4px; }
  .frame { padding: 24px 18px; }
  .frame::after { width: 6px; }
  .light-block { padding: 26px 18px; }
  .data-table { display: block; overflow-x: auto; white-space: nowrap; }
  .data-table td, .data-table th { white-space: normal; }
}

@media (max-width: 460px) {
  .header-cta { display: none; }
  .to-top { width: 40px; height: 40px; }
}

/* ---------- 23. Reduced motion ---------- */
@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;
  }
  html.js-motion [data-reveal] { opacity: 1; transform: none; }
  .btn:hover, .card:hover, .header-cta:hover { transform: none; }
}