/* ==========================================================================
   Sword of Immortality Guide — wuxia ink & antique gold
   Tokens documented in _research/visual.md
   ========================================================================== */

@font-face {
  font-family: "Cormorant Garamond";
  font-style: normal;
  font-weight: 500 600;
  font-display: swap;
  src: url("fonts/cormorant-garamond-500-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Spectral";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/spectral-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Spectral";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/spectral-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #f2e8d5;
  --bg-deep: #e7d9bd;
  --surface: #fbf4e4;
  --surface-2: #f6ecd7;
  --ink: #1c1915;
  --ink-soft: #5f5545;
  --ink-faint: #8a7d68;
  --line: #d3c1a0;
  --line-strong: #b59d76;
  --gold: #a6791f;
  --gold-bright: #d8ac4e;
  --cinnabar: #a3302a;
  --jade: #3f6b5b;
  --gold-wash: rgba(166, 121, 31, .1);
  --seal-wash: rgba(163, 48, 42, .08);

  --art-sky: #efe2c8;
  --art-moon: #cf9a35;
  --art-far: #b3a582;
  --art-mid: #8a7c62;
  --art-near: #332d22;
  --art-cloud: #fbf4e4;
  --art-gold: #a6791f;

  --wrap: 1140px;
  --radius: 3px;
  --shadow: 0 1px 0 rgba(28, 25, 21, .04), 0 12px 28px -18px rgba(28, 25, 21, .35);
  --font-display: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-body: "Spectral", "Songti SC", Georgia, "Times New Roman", serif;
  --font-ui: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-cjk: "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", "SimSun", serif;

  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
}

[data-theme="dark"] {
  --bg: #0d0b17;
  --bg-deep: #080711;
  --surface: #17142a;
  --surface-2: #1d1934;
  --ink: #efe4cd;
  --ink-soft: #b4a98f;
  --ink-faint: #8b8068;
  --line: #332c4d;
  --line-strong: #4a4066;
  --gold: #dda842;
  --gold-bright: #f0d88a;
  --cinnabar: #d15942;
  --jade: #9dbba3;
  --gold-wash: rgba(221, 168, 66, .12);
  --seal-wash: rgba(209, 89, 66, .12);

  --art-sky: #100d1f;
  --art-moon: #e0b451;
  --art-far: #2a2447;
  --art-mid: #1b1734;
  --art-near: #070610;
  --art-cloud: #2b2547;
  --art-gold: #dda842;

  --shadow: 0 1px 0 rgba(0, 0, 0, .4), 0 18px 40px -24px rgba(0, 0, 0, .9);
}

/* ---------- base ---------- */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 12% -8%, var(--gold-wash), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, var(--seal-wash), transparent 58%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: var(--grain);
  pointer-events: none;
  z-index: 0;
  opacity: .55;
}

body > * { position: relative; z-index: 1; }

img, svg { max-width: 100%; }
a { color: var(--gold); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cinnabar); text-decoration-thickness: 2px; }

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

::selection { background: var(--gold-wash); color: var(--ink); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surface);
  color: var(--ink);
  padding: .65rem 1rem;
  z-index: 200;
  border: 1px solid var(--gold);
}
.skip-link:focus { left: 1rem; top: 1rem; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(166, 121, 31, .18);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}
.brand:hover { color: var(--ink); }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--cinnabar);
  color: #f7edd7;
  border-radius: 2px;
  font-family: var(--font-cjk);
  font-size: 1.35rem;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .35), 0 1px 0 rgba(0, 0, 0, .18);
  transform: rotate(-2deg);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.22; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: .01em;
}
.brand-sub {
  font-family: var(--font-ui);
  font-size: .66rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: .15rem;
  margin-left: auto;
}
.main-nav a {
  position: relative;
  color: var(--ink-soft);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  padding: .55rem .7rem;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: .7rem;
  right: .7rem;
  bottom: .28rem;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s ease;
}
.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav a[aria-current="page"] { color: var(--cinnabar); }

.header-actions { display: flex; gap: .35rem; }
.icon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn:hover { border-color: var(--gold); color: var(--gold); }
.menu-btn { display: none; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg) 38%, color-mix(in srgb, var(--bg) 55%, transparent) 52%, transparent 70%);
}
.hero-art {
  position: absolute;
  inset: auto 0 0 0;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.hero-art svg { width: 100%; height: 100%; display: block; }
.hero-inner {
  position: relative;
  z-index: 1;
  padding: clamp(3.2rem, 7vw, 5.5rem) 0 clamp(4rem, 9vw, 7rem);
  max-width: 660px;
}
.hero-vertical {
  position: absolute;
  top: 2.4rem;
  right: clamp(1rem, 6vw, 5rem);
  z-index: 1;
  writing-mode: vertical-rl;
  font-family: var(--font-cjk);
  font-size: 1.35rem;
  letter-spacing: .5em;
  color: var(--cinnabar);
  opacity: .5;
  user-select: none;
}
@media (max-width: 900px) { .hero-vertical { display: none; } }

.hero .eyebrow { margin-bottom: 1.4rem; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: .005em;
  margin: 0;
}

h1 {
  font-size: clamp(2.9rem, 6.4vw, 4.9rem);
  margin-bottom: 1.1rem;
}
h1 em {
  font-style: normal;
  color: var(--cinnabar);
}
h2 { font-size: clamp(1.6rem, 2.6vw, 2.15rem); }
h3 { font-size: 1.28rem; line-height: 1.3; }

.lede {
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 1.6rem;
  max-width: 36em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 1rem;
  font-family: var(--font-ui);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: .25rem 1.55rem;
  width: fit-content;
  max-width: 100%;
  margin: 2rem 0 0;
  padding: .9rem 1.15rem;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  box-shadow: inset 0 0 0 1px var(--bg);
  list-style: none;
}
.hero-stats li { display: flex; flex-direction: column; gap: .15rem; }
.hero-stats strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.45rem;
  color: var(--ink);
}
.hero-stats span {
  font-family: var(--font-ui);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .72rem 1.35rem;
  border: 1px solid var(--cinnabar);
  border-radius: 2px;
  background: var(--cinnabar);
  color: #fbf4e4;
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background .15s ease, color .15s ease;
}
.btn:hover { background: transparent; color: var(--cinnabar); }
.btn[data-variant="ghost"] {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn[data-variant="ghost"]:hover { border-color: var(--gold); color: var(--gold); }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin: .2rem 0 0;
}
.hero-actions .btn { justify-content: center; }
.hero .btn[data-variant="ghost"] {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
}

/* ---------- section chrome ---------- */

.section { padding: 3.4rem 0; border-top: 1px solid var(--line); }
.section:first-of-type { border-top: 0; }
.section-head { margin-bottom: 1.9rem; max-width: 640px; }
.section-head .eyebrow { margin-bottom: .55rem; }
.section-head p { margin: .7rem 0 0; color: var(--ink-soft); font-size: .98rem; }

.sword-rule {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1rem;
  color: var(--line-strong);
}
.sword-rule::before,
.sword-rule::after {
  content: "";
  height: 1px;
  background: currentColor;
  flex: 1;
  opacity: .5;
}
.sword-rule span {
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ---------- cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(265px, 1fr));
  gap: 1.1rem;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: 1.4rem 1.45rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform .16s ease, border-color .16s ease;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .18s ease;
}
a.card:hover { transform: translateY(-2px); border-color: var(--line-strong); color: var(--ink); }
a.card:hover::before { transform: scaleY(1); }
.card h3 { margin: .1rem 0 .2rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: .93rem; line-height: 1.6; }
.card-icon { width: 26px; height: 26px; color: var(--gold); margin-bottom: .3rem; }
.card-tag {
  align-self: flex-start;
  font-family: var(--font-ui);
  font-size: .61rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cinnabar);
}
.card-status {
  margin-top: auto;
  padding-top: .9rem;
  font-family: var(--font-ui);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.card.is-static { background: var(--surface-2); }
.card.is-static:hover { transform: none; }

/* pillar panels (home) */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
  gap: 1rem;
}
.pillar {
  padding: 1.5rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.pillar .seal-sm { margin-bottom: .9rem; }
.pillar h3 { font-size: 1.3rem; margin-bottom: .5rem; }
.pillar p { margin: 0 0 .85rem; color: var(--ink-soft); font-size: .92rem; }
.pillar ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-ui);
  font-size: .78rem;
  color: var(--ink-faint);
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .6rem;
}
.pillar li { display: inline-flex; align-items: center; gap: .4rem; }
.pillar li::before { content: "◆"; font-size: .45rem; color: var(--gold); }

/* ---------- seales & ornaments ---------- */

.seal-sm {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: var(--cinnabar);
  color: #fbf4e4;
  border-radius: 2px;
  font-family: var(--font-cjk);
  font-size: 1.05rem;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .35);
  transform: rotate(-2deg);
}
.seal-sm svg { width: 17px; height: 17px; }

/* ---------- featured / split panels ---------- */

.feature {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.feature-body { padding: 2rem 2.1rem; }
.feature-art {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 240px;
  background: var(--surface-2);
  border-left: 1px solid var(--line);
  padding: 1rem;
}
.feature-art svg { width: 100%; height: auto; max-height: 280px; }
@media (max-width: 760px) {
  .feature { grid-template-columns: 1fr; }
  .feature-art { border-left: 0; border-top: 1px solid var(--line); min-height: 200px; }
}

/* ---------- article & prose ---------- */

main { min-height: 40vh; }

.breadcrumb {
  padding: 1.2rem 0 0;
  font-family: var(--font-ui);
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--ink-faint);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .45rem; list-style: none; margin: 0; padding: 0; }
.breadcrumb li { display: flex; align-items: center; gap: .45rem; }
.breadcrumb li + li::before { content: "›"; color: var(--line-strong); }
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--gold); }

.doc { display: block; }
.doc-main { width: 100%; max-width: 760px; margin: 0 auto; min-width: 0; }

.article-head { padding: 1.8rem 0 1.4rem; }
.article-head h1 { font-size: clamp(2.2rem, 4.6vw, 3.5rem); margin-bottom: .9rem; }
.meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .9rem;
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-ui);
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.badge {
  display: inline-block;
  padding: .18rem .55rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--surface);
  color: var(--ink-soft);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .1em;
}
.badge--seal { border-color: var(--cinnabar); color: var(--cinnabar); background: var(--seal-wash); }

.keybox {
  margin: 1.5rem 0 2rem;
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: inset 0 0 0 4px var(--bg), inset 0 0 0 5px var(--line), var(--shadow);
}
.keybox h2 {
  font-family: var(--font-ui);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 .85rem;
}
.keybox dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: .5rem 1.2rem;
  margin: 0;
  font-size: .95rem;
}
.keybox dt {
  font-family: var(--font-ui);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--ink-faint);
  padding-top: .18rem;
}
.keybox dd { margin: 0; }

.prose { padding-bottom: 1rem; }
.prose > p { margin: 0 0 1.15rem; }
.prose h2 {
  margin: 2.9rem 0 .35rem;
  padding-top: .3rem;
  scroll-margin-top: 96px;
}
.prose h2::before {
  content: "";
  display: block;
  width: 44px;
  height: 2px;
  margin-bottom: .85rem;
  background: var(--gold);
}
.prose h3 { margin: 1.9rem 0 .4rem; font-size: 1.16rem; }
.prose ul, .prose ol { margin: 0 0 1.2rem; padding-left: 1.35rem; }
.prose li { margin: .38rem 0; }
.prose li::marker { color: var(--gold); }
.prose strong { font-weight: 600; color: var(--ink); }
.prose em { color: var(--ink-soft); }

.prose a { border-bottom: 1px solid var(--gold-wash); }

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4rem 0 1.6rem;
  font-size: .9rem;
  background: var(--surface);
  border: 1px solid var(--line);
}
.prose th, .prose td {
  border-bottom: 1px solid var(--line);
  padding: .6rem .7rem;
  text-align: left;
  vertical-align: top;
}
.prose thead th {
  background: var(--surface-2);
  font-family: var(--font-ui);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line-strong);
}
.prose tbody tr:last-child td { border-bottom: 0; }
.prose code {
  padding: .08rem .32rem;
  border-radius: 2px;
  background: var(--surface-2);
  font-family: "Cascadia Mono", Consolas, monospace;
  font-size: .86em;
}

.callout {
  margin: 1.6rem 0;
  padding: 1rem 1.2rem;
  border-left: 2px solid var(--gold);
  background: var(--gold-wash);
  font-size: .95rem;
}
.callout p:last-child { margin-bottom: 0; }
.callout--seal { border-left-color: var(--cinnabar); background: var(--seal-wash); }
.callout--jade { border-left-color: var(--jade); background: rgba(63, 107, 91, .09); }
.callout-title {
  display: block;
  margin-bottom: .3rem;
  font-family: var(--font-ui);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}
.callout--seal .callout-title { color: var(--cinnabar); }
.callout--jade .callout-title { color: var(--jade); }

.figure {
  margin: 2rem 0;
  padding: 1rem;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
}
.figure svg { display: block; width: 100%; height: auto; }
.figure--art {
  padding: 0;
  border: 0;
  background: transparent;
  overflow: hidden;
  border-radius: var(--radius);
}
.figure figcaption {
  margin-top: .75rem;
  font-family: var(--font-ui);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--ink-faint);
  text-align: center;
}

.author-box {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin: 2.5rem 0 0;
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
}
.author-box .seal-sm { flex-shrink: 0; }
.author-box p { margin: 0 0 .4rem; font-size: .9rem; color: var(--ink-soft); }
.author-box p:last-child { margin-bottom: 0; }
.author-box strong { color: var(--ink); }

.sources {
  margin: 2rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-size: .88rem;
  color: var(--ink-soft);
}
.sources h2 { font-size: .95rem; font-family: var(--font-ui); letter-spacing: .1em; text-transform: uppercase; }
.sources ol { padding-left: 1.2rem; }

.related {
  margin: 2.4rem 0 1rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.related h2 {
  font-family: var(--font-ui);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: .8rem;
}
.related ul { list-style: none; margin: 0; padding: 0; }
.related li { margin: .35rem 0; }

/* ---------- ads ---------- */

.ad-slot {
  margin: 2rem 0;
  padding: .75rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
  min-height: 96px;
}
.ad-slot span {
  font-family: var(--font-ui);
  font-size: .6rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- footer ---------- */

.site-footer {
  margin-top: 3.5rem;
  border-top: 1px solid var(--line-strong);
  background: var(--bg-deep);
}
.site-footer::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: .5;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 2.5rem;
  padding-top: 2.6rem;
  padding-bottom: 2rem;
}
.footer-brand .brand-name { font-size: 1.25rem; }
.footer-note {
  margin: .6rem 0 0;
  max-width: 34em;
  font-size: .84rem;
  line-height: 1.6;
  color: var(--ink-soft);
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 1.5rem;
}
.footer-head {
  margin: 0 0 .6rem;
  font-family: var(--font-ui);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}
.footer-cols a {
  display: block;
  padding: .16rem 0;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .86rem;
}
.footer-cols a:hover { color: var(--cinnabar); }
.footer-base {
  padding-top: 1.1rem;
  padding-bottom: 1.7rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-ui);
  font-size: .7rem;
  letter-spacing: .05em;
  color: var(--ink-faint);
}
.footer-base p { margin: 0; }
.footer-base a { color: var(--ink-faint); }

/* ---------- consent banner ---------- */

.consent {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  padding: .9rem 1.5rem;
  border-top: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: 0 -12px 30px -22px rgba(0, 0, 0, .5);
}
.consent[hidden] { display: none; }
.consent-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem 1.5rem;
  max-width: var(--wrap);
  margin: 0 auto;
}
.consent p {
  flex: 1 1 420px;
  margin: 0;
  font-size: .82rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.consent-actions { display: flex; gap: .5rem; }
.consent button {
  padding: .5rem .95rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
}
.consent button[data-consent="accept"] {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: #fbf4e4;
}

/* ---------- subscribe ---------- */

.subscribe {
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}
.subscribe-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 1.4rem 2.4rem;
  align-items: center;
}
.subscribe-copy h2 {
  margin: .1rem 0 .45rem;
  font-size: clamp(1.35rem, 2.3vw, 1.75rem);
}
.subscribe-copy p {
  margin: 0;
  max-width: 46ch;
  font-size: .95rem;
  color: var(--ink-soft);
}
.subscribe-form {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  align-items: center;
}
.subscribe-label {
  flex-basis: 100%;
  font-family: var(--font-ui);
  font-size: .62rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.subscribe-form input {
  flex: 1 1 210px;
  min-width: 0;
  padding: .72rem .9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: .95rem;
}
.subscribe-form input::placeholder { color: var(--ink-faint); }
.subscribe-form input:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 1px;
}
.subscribe-note {
  flex-basis: 100%;
  margin: .1rem 0 0;
  font-size: .86rem;
  line-height: 1.5;
  color: var(--ink-soft);
}
.subscribe-note strong { color: var(--ink); }

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  .subscribe-inner { grid-template-columns: 1fr; }
}


@media (max-width: 960px) {
  .main-nav {
    display: none;
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + .45rem);
    padding: .6rem;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: .7rem .8rem; border-bottom: 1px solid var(--line); }
  .main-nav a:last-child { border-bottom: 0; }
  .main-nav a::after { display: none; }
  .header-inner { position: relative; }
  .menu-btn { display: grid; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .wrap { padding: 0 1.1rem; }
  .brand-sub { display: none; }
  .hero-inner { padding: 2.6rem 0 3.4rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-stats { gap: .8rem 1.1rem; grid-template-columns: repeat(2, auto); }
  .hero-stats strong { font-size: 1.2rem; }
  .keybox { padding: 1.1rem; }
  .keybox dl { grid-template-columns: 1fr; gap: .1rem; }
  .keybox dd { margin-bottom: .6rem; }
  .prose table { display: block; overflow-x: auto; white-space: nowrap; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .consent-inner { flex-direction: column; align-items: flex-start; }
  .consent p { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- motion ---------- */

@keyframes drift {
  from { transform: translateX(0); }
  to { transform: translateX(-28px); }
}
.art-cloud-drift { animation: drift 26s ease-in-out infinite alternate; }
@media (prefers-reduced-motion: reduce) { .art-cloud-drift { animation: none; } }