/* ==========================================================================
   TORRENT — marketing site + player docs
   Self-contained: system fonts, no CDNs, no external assets.
   ========================================================================== */

:root {
  /* surfaces */
  --bg:        #14171a;
  --bg-1:      #181c20;
  --bg-2:      #1e2429;
  --bg-3:      #262d33;
  --line:      #2c343b;
  --line-soft: #232a30;

  /* ink */
  --ink:       #e8eef3;
  --ink-dim:   #9fadb6;
  --ink-faint: #6b7882;

  /* brand accents */
  --cyan:      #35e0ff;
  --cyan-deep: #1892ab;
  --cyan-glow: rgba(53, 224, 255, 0.18);
  --orange:    #ff8c1a;
  --orange-hi: #ffb44d;

  /* resource colors (economy diagrams) */
  --metal:     #d3dce2;
  --metal-dim: #7f8b93;
  --energy:    #ffd23f;
  --energy-dim:#a8862a;

  /* factions */
  --vantage:      #b8c4cc;
  --vantage-deep: #6f7d86;
  --vantage-acc:  #35e0ff;
  --feral:        #b0764e;
  --feral-deep:   #7a4d31;
  --feral-acc:    #ff4732;

  --maxw: 1200px;
  --radius: 4px;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* subtle blueprint grid + top glow over the whole page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 520px at 50% -8%, rgba(53,224,255,0.10), transparent 60%),
    radial-gradient(900px 600px at 85% 110%, rgba(255,71,50,0.06), transparent 60%);
  pointer-events: none;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.35;
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 75%);
  pointer-events: none;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

img, svg { max-width: 100%; }

.hidden-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ---- skip link ---- */
.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--cyan); color: #05171c; padding: .6rem 1rem; z-index: 200;
  font-weight: 700;
}
.skip:focus { left: 8px; top: 8px; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 84px 0; position: relative; }
.section + .section { border-top: 1px solid var(--line-soft); }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px; background: var(--cyan);
  display: inline-block;
}

h1, h2, h3 { line-height: 1.12; letter-spacing: -0.01em; }

.section-title {
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  font-weight: 800;
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.section-lead {
  font-size: 1.06rem;
  color: var(--ink-dim);
  max-width: 60ch;
  margin: 0 0 8px;
}

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform .12s ease, box-shadow .18s ease, background .18s ease;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary {
  background: var(--cyan);
  color: #04161c;
  box-shadow: 0 0 0 1px rgba(53,224,255,.4), 0 8px 30px -10px var(--cyan);
}
.btn-primary:hover { background: #6ceaff; box-shadow: 0 0 0 1px var(--cyan), 0 12px 40px -8px var(--cyan); }
.btn-ghost {
  background: rgba(255,255,255,0.02);
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-sm { padding: 9px 15px; font-size: 0.76rem; }

/* ==========================================================================
   Badge (ALPHA / PROTOTYPE)
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-hi);
  border: 1px solid rgba(255,140,26,0.45);
  background: rgba(255,140,26,0.08);
  padding: 6px 12px;
  border-radius: 3px;
}
.badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 10px 1px var(--orange);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* ==========================================================================
   Top nav
   ========================================================================== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(18,21,24,0.82);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; gap: 22px;
}
.brand {
  display: inline-flex; align-items: center; gap: 11px;
  font-weight: 800; font-size: 1.15rem; letter-spacing: 0.14em;
  color: var(--ink); text-transform: uppercase;
}
.brand:hover { text-decoration: none; }
.brand .mark { width: 26px; height: 26px; flex: 0 0 auto; }
.brand b { color: var(--cyan); }

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 14px; }
.nav-links a {
  color: var(--ink-dim);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 3px;
}
.nav-links a:hover { color: var(--ink); background: rgba(255,255,255,0.04); text-decoration: none; }
.nav-links a.active { color: var(--cyan); }

.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  margin-left: auto;
  display: none;
  background: none; border: 1px solid var(--line);
  color: var(--ink); border-radius: 3px;
  width: 42px; height: 38px; cursor: pointer;
  font-size: 1.2rem; line-height: 1;
}

@media (max-width: 860px) {
  .nav-links {
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg-1); border-bottom: 1px solid var(--line);
    padding: 8px; margin: 0;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; }
  .nav-cta .btn { display: none; }
  .nav-toggle { display: inline-block; }
  .nav-cta { margin-left: 0; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; overflow: hidden; padding: 96px 0 84px; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  opacity: 0.5;
  mask-image: linear-gradient(to bottom, #000 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 40%, transparent 100%);
}
.hero-bg svg { width: 100%; height: 100%; display: block; }
.hero .wrap { position: relative; z-index: 1; }
.hero-inner { max-width: 860px; }
.hero h1 {
  font-size: clamp(2.4rem, 6.4vw, 4.6rem);
  font-weight: 900;
  text-transform: uppercase;
  margin: 20px 0 0;
  letter-spacing: -0.015em;
}
.hero h1 .accent { color: var(--cyan); }
.hero .sub {
  font-size: clamp(1.05rem, 2.1vw, 1.3rem);
  color: var(--ink-dim);
  max-width: 62ch;
  margin: 22px 0 0;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: 34px;
  margin-top: 46px; padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-stat .n {
  font-family: var(--mono); font-size: 1.7rem; font-weight: 700; color: var(--cyan);
}
.hero-stat .l {
  font-size: 0.8rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.12em;
}

/* ==========================================================================
   Feature pillars
   ========================================================================== */
.pillar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.pillar + .pillar { margin-top: 88px; }
.pillar.reverse .pillar-text { order: 2; }
.pillar-num {
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.2em;
  color: var(--ink-faint);
}
.pillar h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800; text-transform: uppercase; margin: 6px 0 14px;
}
.pillar h3 em { font-style: normal; color: var(--cyan); }
.pillar p { color: var(--ink-dim); font-size: 1.03rem; margin: 0 0 14px; }
.pillar .fail-list { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.pillar .fail-list li {
  font-size: 0.94rem; color: var(--ink-dim);
  padding-left: 22px; position: relative;
}
.pillar .fail-list li::before {
  content: "▸"; color: var(--cyan); position: absolute; left: 0;
}
.pillar-art {
  border: 1px solid var(--line);
  border-radius: 6px;
  background:
    linear-gradient(180deg, var(--bg-2), var(--bg-1));
  padding: 8px;
  overflow: hidden;
}
.pillar-art svg { width: 100%; height: auto; display: block; border-radius: 3px; }

@media (max-width: 820px) {
  .pillar { grid-template-columns: 1fr; gap: 28px; }
  .pillar.reverse .pillar-text { order: 0; }
}

/* ==========================================================================
   Factions
   ========================================================================== */
.faction-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 26px;
}
.faction-card {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--bg-1);
  overflow: hidden;
}
.faction-card.vantage {
  border-color: rgba(53,224,255,0.35);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  background: linear-gradient(160deg, rgba(53,224,255,0.06), var(--bg-1) 55%);
}
.faction-card.feral {
  border-color: rgba(255,71,50,0.32);
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(255,71,50,0.06), var(--bg-1) 55%);
}
.faction-tag {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.24em;
  text-transform: uppercase;
}
.vantage .faction-tag { color: var(--vantage-acc); }
.feral .faction-tag { color: var(--feral-acc); }
.faction-card h3 {
  font-size: 2rem; font-weight: 900; text-transform: uppercase; margin: 6px 0 4px;
  letter-spacing: 0.02em;
}
.vantage h3 { color: var(--vantage); }
.feral h3 { color: var(--feral); }
.faction-card .role { font-size: 0.92rem; color: var(--ink-dim); margin: 0 0 18px; font-weight: 600; }
.faction-card p { color: var(--ink-dim); font-size: 0.98rem; }
.faction-card .traits { list-style: none; margin: 16px 0 22px; padding: 0; display: grid; gap: 7px; }
.faction-card .traits li { font-size: 0.9rem; color: var(--ink-dim); padding-left: 20px; position: relative; }
.vantage .traits li::before { content: "◆"; position: absolute; left: 0; color: var(--vantage-acc); font-size: .8em; top: .15em;}
.feral .traits li::before { content: "●"; position: absolute; left: 0; color: var(--feral-acc); font-size: .8em; top: .2em;}

.unit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 8px;
}
.unit-chip {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 12px 6px 10px;
  background: rgba(0,0,0,0.22);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  text-align: center;
}
.feral .unit-chip { border-radius: 10px; }
.unit-chip svg { width: 46px; height: 46px; }
.unit-chip .un { font-size: 0.82rem; font-weight: 700; }
.unit-chip .ur { font-size: 0.68rem; color: var(--ink-faint); font-family: var(--mono); letter-spacing: 0.04em; }
.vantage .unit-chip .un { color: var(--vantage); }
.feral .unit-chip .un { color: var(--feral); }
.sig { color: var(--orange-hi) !important; }

@media (max-width: 820px) {
  .faction-grid { grid-template-columns: 1fr; }
}
@media (max-width: 460px) {
  .unit-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   Battlefield reel
   ========================================================================== */
.reel { display: grid; gap: 24px; }
.reel-item {
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: #0d0f11;
}
.reel-item svg { display: block; width: 100%; height: auto; }
.reel-cap {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
}
.reel-cap .k { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--cyan); text-transform: uppercase; }
.reel-cap .t { color: var(--ink-dim); font-size: 0.92rem; }
@media (min-width: 900px) {
  .reel { grid-template-columns: 1fr 1fr; }
  .reel-item:first-child { grid-column: 1 / -1; }
}

/* ==========================================================================
   Roadmap
   ========================================================================== */
.roadmap { position: relative; margin-top: 20px; display: grid; gap: 14px; }
.milestone {
  display: grid;
  grid-template-columns: 116px 1fr auto;
  gap: 20px;
  align-items: start;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  background: var(--bg-1);
  border-radius: var(--radius);
}
.milestone.done { border-left-color: var(--cyan); }
.milestone.active { border-left-color: var(--orange); background: linear-gradient(90deg, rgba(255,140,26,0.05), var(--bg-1) 40%); }
.milestone .m-id { font-family: var(--mono); font-weight: 700; color: var(--ink); font-size: 0.95rem; }
.milestone .m-phase { font-size: 0.74rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 3px; }
.milestone .m-body h4 { margin: 0 0 5px; font-size: 1.02rem; }
.milestone .m-body p { margin: 0; color: var(--ink-dim); font-size: 0.92rem; }
.milestone .m-body .dod { margin-top: 8px; font-size: 0.84rem; color: var(--ink-faint); font-family: var(--mono); }
.m-status {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 100px; white-space: nowrap; align-self: center;
  border: 1px solid var(--line);
}
.m-status.s-dev { color: var(--orange-hi); border-color: rgba(255,140,26,0.4); background: rgba(255,140,26,0.08); }
.m-status.s-plan { color: var(--ink-dim); }
.m-status.s-next { color: var(--cyan); border-color: rgba(53,224,255,0.4); background: var(--cyan-glow); }
@media (max-width: 720px) {
  .milestone { grid-template-columns: 1fr; gap: 8px; }
  .m-status { justify-self: start; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { display: grid; gap: 12px; margin-top: 18px; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-1);
  padding: 0 20px;
}
.faq details[open] { border-color: var(--cyan-deep); }
.faq summary {
  cursor: pointer; list-style: none;
  padding: 18px 0;
  font-weight: 700; font-size: 1.02rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--cyan); font-size: 1.4rem; font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--ink-dim); }

/* ==========================================================================
   Play / install section
   ========================================================================== */
.play {
  background:
    radial-gradient(700px 340px at 80% 0%, rgba(53,224,255,0.10), transparent 60%),
    var(--bg-1);
  border-top: 1px solid var(--line);
}
.play-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 46px; align-items: start; }
.play-grid > * { min-width: 0; }
.codeblock {
  background: #0c0e10;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  font-family: var(--mono);
  font-size: 0.88rem;
}
.codeblock .cb-head {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 14px; border-bottom: 1px solid var(--line);
  color: var(--ink-faint); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase;
}
.codeblock .cb-head .d { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.codeblock pre { margin: 0; padding: 16px 18px; overflow-x: auto; line-height: 1.7; color: var(--ink); }
.codeblock .c { color: var(--ink-faint); }
.codeblock .p { color: var(--cyan); }
.codeblock .g { color: var(--orange-hi); }
.req-list { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; }
.req-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.95rem; color: var(--ink-dim); }
.req-list li b { color: var(--ink); }
.req-list .ic { color: var(--cyan); flex: 0 0 auto; margin-top: 2px; }
@media (max-width: 820px) { .play-grid { grid-template-columns: 1fr; gap: 26px; } }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-1);
  padding: 56px 0 40px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; }
.footer h5 {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-faint); margin: 0 0 14px;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.footer ul a { color: var(--ink-dim); font-size: 0.92rem; }
.footer ul a:hover { color: var(--cyan); }
.footer .tag { color: var(--ink-dim); font-size: 0.92rem; max-width: 40ch; margin: 12px 0 0; }
.footer .ph { font-size: 0.72rem; color: var(--ink-faint); font-family: var(--mono); }
.footer-bottom {
  margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: var(--ink-faint); font-size: 0.82rem;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 440px) { .footer-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   DOCS pages
   ========================================================================== */
.doc-shell { max-width: 1180px; margin: 0 auto; padding: 40px 24px 80px; display: grid; grid-template-columns: 232px 1fr; gap: 44px; }
.doc-side { position: sticky; top: 88px; align-self: start; height: max-content; }
.doc-side h5 {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-faint); margin: 22px 0 10px;
}
.doc-side h5:first-child { margin-top: 0; }
.doc-side ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.doc-side a {
  display: block; padding: 7px 12px; border-radius: 4px;
  color: var(--ink-dim); font-size: 0.92rem; border-left: 2px solid transparent;
}
.doc-side a:hover { color: var(--ink); background: rgba(255,255,255,0.03); text-decoration: none; }
.doc-side a.active { color: var(--cyan); border-left-color: var(--cyan); background: var(--cyan-glow); }

.doc-main { min-width: 0; }
.doc-main h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); text-transform: uppercase; margin: 6px 0 10px; }
.doc-main h2 {
  font-size: 1.5rem; margin: 46px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line);
  text-transform: uppercase; letter-spacing: 0.01em;
}
.doc-main h3 { font-size: 1.15rem; margin: 30px 0 10px; color: var(--cyan); }
.doc-main p { color: var(--ink-dim); margin: 0 0 15px; }
.doc-main ul, .doc-main ol { color: var(--ink-dim); padding-left: 22px; margin: 0 0 16px; }
.doc-main li { margin: 6px 0; }
.doc-main strong { color: var(--ink); }
.doc-main code {
  font-family: var(--mono); font-size: 0.86em;
  background: var(--bg-3); padding: 2px 6px; border-radius: 3px; color: var(--cyan);
}
.doc-main pre { background: #0c0e10; border: 1px solid var(--line); border-radius: 6px; padding: 16px 18px; overflow-x: auto; }
.doc-main pre code { background: none; padding: 0; color: var(--ink); }
.doc-main .lead { font-size: 1.12rem; color: var(--ink-dim); }

.crumbs { font-family: var(--mono); font-size: 0.76rem; color: var(--ink-faint); letter-spacing: 0.06em; margin-bottom: 6px; }
.crumbs a { color: var(--ink-faint); }
.crumbs a:hover { color: var(--cyan); }

.callout {
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: var(--bg-1);
  padding: 16px 18px; border-radius: 4px; margin: 20px 0;
}
.callout.warn { border-left-color: var(--orange); }
.callout p { margin: 0; }
.callout .tt { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); margin: 0 0 6px; }
.callout.warn .tt { color: var(--orange-hi); }

table.data {
  width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 8px 0 4px; min-width: 560px;
}
table.data th, table.data td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); }
table.data thead th {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-faint); border-bottom-color: var(--line);
}
table.data tbody tr:hover { background: rgba(255,255,255,0.02); }
table.data td.num { font-family: var(--mono); color: var(--ink); }
table.data .u-ico { display: inline-flex; align-items: center; gap: 10px; }
table.data .u-ico svg { width: 30px; height: 30px; flex: 0 0 auto; }
table.data .u-ico b { font-weight: 700; }
.v-name { color: var(--vantage); }
.f-name { color: var(--feral); }
.mark-sig { color: var(--orange-hi); font-size: 0.9em; }

/* doc hub cards */
.hub-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 24px; }
.hub-card {
  display: block; padding: 24px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--bg-1); transition: border-color .18s, transform .12s;
}
.hub-card:hover { border-color: var(--cyan); transform: translateY(-2px); text-decoration: none; }
.hub-card .hc-ic { color: var(--cyan); margin-bottom: 12px; }
.hub-card h3 { margin: 0 0 8px; color: var(--ink); font-size: 1.2rem; }
.hub-card p { margin: 0; color: var(--ink-dim); font-size: 0.94rem; }
@media (max-width: 640px) { .hub-grid { grid-template-columns: 1fr; } }

.doc-nav-foot { display: flex; justify-content: space-between; gap: 16px; margin-top: 54px; padding-top: 24px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.doc-nav-foot a { font-family: var(--mono); font-size: 0.85rem; }

/* economy diagrams */
.eco-diagrams { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 20px 0; }
.eco-diagrams figure { margin: 0; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: var(--bg-1); }
.eco-diagrams svg { display: block; width: 100%; height: auto; }
.eco-diagrams figcaption { padding: 12px 16px; border-top: 1px solid var(--line); font-size: 0.88rem; color: var(--ink-dim); }
.eco-diagrams figcaption b { display: block; margin-bottom: 3px; }
.eco-diagrams .stall b { color: var(--orange-hi); }
.eco-diagrams .overflow b { color: var(--metal); }
@media (max-width: 640px) { .eco-diagrams { grid-template-columns: 1fr; } }

@media (max-width: 900px) {
  .doc-shell { grid-template-columns: 1fr; gap: 20px; }
  .doc-side {
    position: static; border: 1px solid var(--line); border-radius: 6px; padding: 14px; background: var(--bg-1);
  }
}