/* ============================================================
   tw-lvr-cli — "Modern Registry"
   Government-ledger credibility × developer-terminal precision
   ============================================================ */

:root {
  /* Paper + ink */
  --paper:        #FBF8F1;
  --paper-2:      #F5F0E5;   /* slightly deeper panel */
  --ink:          #1C1815;
  --ink-soft:     #4A4239;
  --ink-mute:     #837868;
  --ink-faint:    #A89B88;

  /* Cinnabar / 朱紅 — the single accent */
  --cinnabar:     #BC3B26;
  --cinnabar-dk:  #9E2F1D;
  --cinnabar-tint:#F3E2DB;

  /* Hairlines */
  --rule:         rgba(28, 24, 21, 0.14);
  --rule-soft:    rgba(28, 24, 21, 0.08);

  /* Terminal — warm black */
  --term-bg:      #1A160F;
  --term-bg-2:    #221C13;
  --term-rule:    rgba(255, 246, 230, 0.10);
  --term-fg:      #CDC3B1;
  --term-mute:    #8A8170;
  --term-prompt:  #C77B53;
  /* JSON tokens */
  --tok-key:      #E5B45A;   /* amber */
  --tok-str:      #A6B16A;   /* olive-green */
  --tok-num:      #D98C5F;   /* clay */
  --tok-punct:    #7E7563;   /* muted */
  --tok-bool:     #C77B53;

  /* Type */
  --serif: "Fraunces", "Noto Serif TC", Georgia, serif;
  --sans:  "IBM Plex Sans", "Noto Sans TC", system-ui, sans-serif;
  --mono:  "IBM Plex Mono", "Noto Sans TC", ui-monospace, monospace;

  --maxw: 1180px;
  --pad:  40px;
}

/* ---------- reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-variant-numeric: tabular-nums;
  position: relative;
  overflow-x: hidden;
}
/* paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: 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='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}
body > * { position: relative; z-index: 1; }

::selection { background: var(--cinnabar); color: #fff; }

a { color: inherit; text-decoration: none; }

/* inline code on the light page */
:not(pre) > code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--paper-2);
  border: 1px solid var(--rule-soft);
  color: var(--cinnabar-dk);
  padding: 1px 6px;
  border-radius: 5px;
  white-space: nowrap;
}

/* ---------- language toggle visibility ---------- */
body.lang-en [data-lang="zh"],
body.lang-zh [data-lang="en"] { display: none !important; }

/* ---------- layout helpers ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
section { position: relative; }
.rule-top { border-top: 1px solid var(--rule); }

.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cinnabar);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--cinnabar);
  display: inline-block;
}
.section-kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.section-title .nb { white-space: nowrap; }
@media (max-width: 720px) { .section-title .nb { white-space: normal; } }
h2.section-title {
  font-family: var(--serif);
  font-weight: 460;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  text-wrap: pretty;
}
.section-lede {
  color: var(--ink-soft);
  max-width: 66ch;
  margin-top: 16px;
  font-size: 17px;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px) saturate(1.1);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  height: 66px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.seal {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--cinnabar);
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.14), 0 1px 0 rgba(28,24,21,0.18);
}
.seal svg { display: block; }
.brand-name {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.brand-name b { color: var(--cinnabar); font-weight: 600; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: 14px;
}
.nav-links a {
  font-size: 14.5px;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.18s;
}
.nav-links a:hover { color: var(--cinnabar); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
  font-family: var(--mono);
  font-size: 12.5px;
}
.lang-toggle button {
  background: transparent;
  border: 0;
  padding: 7px 11px;
  cursor: pointer;
  color: var(--ink-mute);
  font-family: inherit;
  letter-spacing: 0.04em;
  transition: background 0.16s, color 0.16s;
}
.lang-toggle button.active { background: var(--ink); color: var(--paper); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 14.5px;
  padding: 9px 18px;
  border-radius: 9px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s, background 0.16s, box-shadow 0.16s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--cinnabar);
  color: #fff;
  box-shadow: 0 1px 0 var(--cinnabar-dk), 0 6px 18px -8px rgba(188,59,38,0.6);
}
.btn-primary:hover { background: var(--cinnabar-dk); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}
.btn-ghost:hover { border-color: var(--ink); background: rgba(28,24,21,0.03); }

.nav-burger {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--rule);
  border-radius: 9px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-burger span {
  display: block;
  width: 18px; height: 1.8px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.26s, opacity 0.2s;
}
.nav.menu-open .nav-burger span:nth-child(1) { transform: translateY(6.8px) rotate(45deg); }
.nav.menu-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav.menu-open .nav-burger span:nth-child(3) { transform: translateY(-6.8px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--rule);
  background: var(--paper);
  padding: 0 var(--pad);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s ease;
}
.nav.menu-open .mobile-menu { max-height: 420px; }
.mobile-menu a {
  font-size: 16px;
  color: var(--ink-soft);
  padding: 16px 2px;
  border-bottom: 1px solid var(--rule-soft);
}
.mobile-menu a:hover { color: var(--cinnabar); }
.mobile-menu-foot {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 0 22px;
}
.mobile-menu-foot .btn { flex: 1; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: 78px 0 70px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1.06fr) minmax(0,0.94fr);
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 460;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 22px 0 0;
  text-wrap: pretty;
}
.hero h1 .accent { color: var(--cinnabar); font-style: italic; }
.hero h1 .code-token {
  font-family: var(--mono);
  font-style: normal;
  color: var(--cinnabar);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 0.82em;
  font-weight: 500;
}
.pills-help {
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--ink-mute);
  letter-spacing: 0.01em;
}
.hero-sub {
  margin-top: 24px;
  font-size: 18.5px;
  line-height: 1.62;
  color: var(--ink-soft);
  max-width: 52ch;
}
.hero-sub b { color: var(--ink); font-weight: 600; }

.pills { margin-top: 30px; display: flex; flex-direction: column; gap: 11px; max-width: 480px; }
.pill {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--term-bg);
  border: 1px solid var(--term-rule);
  border-radius: 11px;
  padding: 13px 14px 13px 16px;
  font-family: var(--mono);
  font-size: 14.5px;
  color: var(--term-fg);
  cursor: pointer;
  transition: border-color 0.16s, transform 0.12s;
}
.pill:hover { border-color: rgba(255,246,230,0.28); transform: translateY(-1px); }
.pill .dollar { color: var(--term-prompt); user-select: none; }
.pill .cmd { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pill .cmd .flag { color: var(--tok-key); }
.pill-copy {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--term-mute);
  border: 1px solid var(--term-rule);
  border-radius: 6px;
  padding: 4px 9px;
  transition: color 0.16s, border-color 0.16s;
  flex-shrink: 0;
}
.pill:hover .pill-copy { color: var(--term-fg); border-color: rgba(255,246,230,0.28); }
.pill.copied .pill-copy { color: var(--tok-str); border-color: var(--tok-str); }

/* install-CTA pulse on the hero pills */
@keyframes pillPulse {
  0%   { border-color: var(--cinnabar); box-shadow: 0 0 0 0 rgba(188,59,38,0.45); }
  70%  { border-color: var(--cinnabar); box-shadow: 0 0 0 6px rgba(188,59,38,0); }
  100% { border-color: var(--term-rule); box-shadow: 0 0 0 0 rgba(188,59,38,0); }
}
.pill.pulse { animation: pillPulse 1.2s ease-out 1; }

/* copy toast */
.copy-toast {
  position: fixed;
  top: 78px;
  right: 40px;
  z-index: 80;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 13.5px;
  letter-spacing: 0.01em;
  padding: 11px 16px;
  border-radius: 10px;
  box-shadow: 0 12px 28px -10px rgba(28,24,21,0.5);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  pointer-events: none;
}
.copy-toast.show { opacity: 1; transform: translateY(0); }
.copy-toast::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--tok-str);
}
@media (max-width: 720px) {
  .copy-toast { right: 50%; transform: translate(50%, -8px); }
  .copy-toast.show { transform: translate(50%, 0); }
}

.hero-fine {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

/* ---------- terminal card ---------- */
.terminal {
  background: var(--term-bg);
  border-radius: 14px;
  border: 1px solid var(--term-rule);
  box-shadow: 0 30px 60px -28px rgba(28,24,21,0.5), 0 2px 0 rgba(28,24,21,0.06);
  overflow: hidden;
  font-family: var(--mono);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--term-rule);
  background: var(--term-bg-2);
}
.term-dot { width: 11px; height: 11px; border-radius: 50%; }
.term-dot.r { background: #C7553F; }
.term-dot.y { background: #C9A24B; }
.term-dot.g { background: #7E9A57; }
.term-title {
  margin-left: 8px;
  font-size: 12px;
  color: var(--term-mute);
  letter-spacing: 0.03em;
}
.term-body {
  padding: 18px 20px 22px;
  font-size: 13.5px;
  line-height: 1.75;
  overflow-x: auto;
}
.term-cmd { color: var(--term-fg); white-space: pre-wrap; word-break: break-word; font-weight: 500; }
.term-cmd .dollar { color: var(--term-prompt); }
.term-cmd .flag { color: var(--tok-key); }
.term-cmd .val { color: var(--tok-str); }
.term-meta { color: var(--term-mute); margin: 12px 0 8px; font-size: 12.5px; }
pre.json { margin: 0; white-space: pre; tab-size: 2; color: var(--term-fg); font-weight: 500; }
pre.json .k  { color: var(--tok-key); }
pre.json .s  { color: var(--tok-str); }
pre.json .n  { color: var(--tok-num); }
pre.json .p  { color: var(--tok-punct); }
pre.json .b  { color: var(--tok-bool); }

.hero-term { min-width: 0; }
.term-caption {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-faint);
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.hero .terminal .term-body { font-size: 13.5px; }
.hero .terminal pre.json { font-size: 13px; line-height: 1.72; }

/* ============================================================
   CORE VALUE
   ============================================================ */
.pad-block { padding: 78px 0; }
.head-row { max-width: 900px; }
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 44px;
  border: 1px solid var(--rule);
  border-radius: 14px;
  overflow: hidden;
  background: var(--paper);
}
.card {
  padding: 30px 26px 34px;
  border-right: 1px solid var(--rule);
  position: relative;
}
.card:last-child { border-right: 0; }
.card-no {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cinnabar);
  letter-spacing: 0.1em;
}
.card-icon {
  width: 38px; height: 38px;
  margin: 18px 0 16px;
  color: var(--ink);
}
.card h3 {
  font-family: var(--serif);
  font-weight: 480;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.card p { margin-top: 10px; font-size: 14.5px; color: var(--ink-soft); line-height: 1.55; }

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.table-scroll { margin-top: 40px; overflow-x: auto; border-radius: 14px; border: 1px solid var(--rule); }
table.cmp {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: var(--paper);
}
table.cmp thead th {
  text-align: left;
  padding: 20px 26px;
  font-size: 15px;
  border-bottom: 1px solid var(--rule);
  vertical-align: bottom;
}
table.cmp thead th:first-child { width: 36%; }
.th-a { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.04em; color: var(--ink-mute); text-transform: none; }
.th-label { display: block; margin-top: 4px; }
.th-self { color: var(--ink-soft); font-family: var(--serif); font-size: 19px; font-weight: 460; }
.th-us {
  color: var(--cinnabar);
  font-family: var(--serif); font-size: 19px; font-weight: 480;
  display: inline-flex; align-items: center; gap: 8px;
}
table.cmp tbody td {
  padding: 17px 26px;
  border-bottom: 1px solid var(--rule-soft);
  font-size: 14.5px;
  vertical-align: top;
}
table.cmp tbody tr:last-child td { border-bottom: 0; }
table.cmp tbody td:first-child { color: var(--ink-mute); }
table.cmp td.us { color: var(--ink); }
table.cmp td.self { color: var(--ink-soft); }
.row-feat { font-family: var(--mono); font-size: 13px; color: var(--ink-mute) !important; letter-spacing: 0.01em; }
.tick { color: var(--cinnabar); margin-right: 7px; font-weight: 700; }

/* ============================================================
   CODE EXAMPLES (API section)
   ============================================================ */
.code-stack { margin-top: 40px; display: grid; gap: 22px; }
.code-block {
  background: var(--term-bg);
  border: 1px solid var(--term-rule);
  border-radius: 13px;
  overflow: hidden;
  box-shadow: 0 18px 40px -28px rgba(28,24,21,0.4);
}
.code-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 16px;
  border-bottom: 1px solid var(--term-rule);
  background: var(--term-bg-2);
}
.code-head .label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--term-mute);
  letter-spacing: 0.04em;
}
.code-copy {
  font-family: var(--sans); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--term-mute); background: transparent; border: 1px solid var(--term-rule);
  border-radius: 6px; padding: 4px 9px; cursor: pointer; transition: color 0.16s, border-color 0.16s;
}
.code-copy:hover { color: var(--term-fg); border-color: rgba(255,246,230,0.3); }
.code-copy.copied { color: var(--tok-str); border-color: var(--tok-str); }
.code-block pre {
  margin: 0; padding: 16px 20px; overflow-x: auto;
  font-family: var(--mono); font-size: 13.5px; line-height: 1.7; color: var(--term-fg);
}
.code-block pre .dollar { color: var(--term-prompt); }
.code-block pre .flag { color: var(--tok-key); }
.code-block pre .val  { color: var(--tok-str); }
.code-block pre .cmt  { color: var(--term-mute); }
.code-block pre .kw   { color: var(--tok-bool); }
.code-block pre .k { color: var(--tok-key); }
.code-block pre .s { color: var(--tok-str); }
.code-block pre .n { color: var(--tok-num); }
.code-block pre .p { color: var(--tok-punct); }

/* plugin two-up */
.plugin-grid { margin-top: 40px; display: grid; grid-template-columns: 1fr; gap: 22px; }
.plugin-card-title {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.plugin-card-title .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--cinnabar); }
.plugin-card-title h3 { font-family: var(--serif); font-weight: 470; font-size: 19px; }
.plugin-card-title span { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); margin-left: auto; }

/* ============================================================
   HONEST BOUNDARIES
   ============================================================ */
.bnd-grid { margin-top: 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--rule); border-radius: 14px; overflow: hidden; }
.bnd-col { padding: 34px 34px 38px; }
.bnd-col.no { background: var(--paper-2); border-right: 1px solid var(--rule); }
.bnd-col .bnd-h {
  font-family: var(--serif);
  font-size: 22px; font-weight: 470;
  display: flex; align-items: center; gap: 11px;
}
.bnd-col.no .bnd-h { color: var(--ink-soft); }
.bnd-col.yes .bnd-h { color: var(--cinnabar); }
.bnd-tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); display: block; margin-bottom: 10px; }
.bnd-list { margin-top: 20px; list-style: none; display: flex; flex-direction: column; gap: 15px; }
.bnd-list li { font-size: 15px; color: var(--ink-soft); line-height: 1.5; padding-left: 24px; position: relative; }
.bnd-list li::before { position: absolute; left: 0; top: 1px; font-family: var(--mono); }
.bnd-col.no .bnd-list li::before { content: "—"; color: var(--ink-faint); }
.bnd-col.yes .bnd-list li::before { content: "→"; color: var(--cinnabar); }
.bnd-col.yes .bnd-list li { color: var(--ink); }

/* ============================================================
   FAQ
   ============================================================ */
.faq { margin-top: 40px; border-top: 1px solid var(--rule); }
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q {
  width: 100%; text-align: left; background: transparent; border: 0; cursor: pointer;
  display: flex; align-items: flex-start; gap: 18px;
  padding: 24px 4px; font-family: var(--sans); color: var(--ink);
}
.faq-q .qno { font-family: var(--mono); font-size: 13px; color: var(--cinnabar); padding-top: 4px; }
.faq-q .qtext { font-family: var(--serif); font-size: 20px; font-weight: 460; line-height: 1.3; flex: 1; letter-spacing: -0.01em; }
.faq-q .chev { width: 20px; height: 20px; color: var(--ink-mute); transition: transform 0.25s; flex-shrink: 0; margin-top: 4px; }
.faq-item.open .chev { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.32s ease; }
.faq-a-inner { padding: 0 4px 26px 51px; color: var(--ink-soft); font-size: 15.5px; line-height: 1.62; max-width: 760px; }

/* ============================================================
   CTA + FOOTER
   ============================================================ */
.cta {
  background: var(--term-bg);
  color: var(--term-fg);
  margin-top: 20px;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}
.cta-inner { max-width: var(--maxw); margin: 0 auto; padding: 84px var(--pad); text-align: center; position: relative; z-index: 1; }
.cta .eyebrow { color: var(--term-prompt); }
.cta .eyebrow::before { background: var(--term-prompt); }
.cta h2 {
  font-family: var(--serif);
  font-weight: 460;
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 18px 0 0;
  color: #F2ECE0;
  text-wrap: pretty;
}
.cta-pill {
  display: inline-flex; align-items: center; gap: 14px;
  margin: 32px auto 0;
  background: var(--term-bg-2);
  border: 1px solid var(--term-rule);
  border-radius: 11px;
  padding: 14px 16px 14px 18px;
  font-family: var(--mono); font-size: 15px; cursor: pointer;
  transition: border-color 0.16s;
}
.cta-pill:hover { border-color: rgba(255,246,230,0.3); }
.cta-pill .dollar { color: var(--term-prompt); }
.cta-pill .pill-copy { border-color: var(--term-rule); color: var(--term-mute); }
.cta-pill.copied .pill-copy { color: var(--tok-str); border-color: var(--tok-str); }
.cta-actions { margin-top: 26px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta .btn-ghost { color: #F2ECE0; border-color: rgba(255,246,230,0.22); }
.cta .btn-ghost:hover { border-color: rgba(255,246,230,0.5); background: rgba(255,255,255,0.04); }

footer { background: var(--paper); border-top: 1px solid var(--rule); }
.foot-inner { max-width: var(--maxw); margin: 0 auto; padding: 48px var(--pad) 40px; }
.foot-top { display: flex; gap: 40px; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; }
.foot-brand { max-width: 34ch; }
.foot-brand .brand { margin-bottom: 14px; }
.foot-brand p { font-size: 14px; color: var(--ink-mute); line-height: 1.55; }
.foot-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.foot-col h4 { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 14px; }
.foot-col a { display: block; font-size: 14.5px; color: var(--ink-soft); padding: 5px 0; transition: color 0.15s; }
.foot-col a:hover { color: var(--cinnabar); }
.foot-bottom { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--rule-soft); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.foot-bottom span { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); letter-spacing: 0.02em; }
.foot-seal { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--ink-mute); }
.foot-seal .stamp {
  display: inline-grid; place-items: center;
  width: 20px; height: 20px; border-radius: 5px;
  border: 1.5px solid var(--cinnabar); color: var(--cinnabar);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 940px) {
  :root { --pad: 26px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-term { order: 2; }
  .cards { grid-template-columns: 1fr 1fr; }
  .card:nth-child(2) { border-right: 0; }
  .card:nth-child(1), .card:nth-child(2) { border-bottom: 1px solid var(--rule); }
  .plugin-grid { grid-template-columns: 1fr; }
  .bnd-grid { grid-template-columns: 1fr; }
  .bnd-col.no { border-right: 0; border-bottom: 1px solid var(--rule); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-install { display: none; }
  .nav-right > .lang-toggle { display: none; }
  .nav-burger { display: flex; }
  .mobile-menu { display: flex; }
  .hero { padding: 52px 0 48px; }
  .pad-block { padding: 60px 0; }
  .cards { grid-template-columns: 1fr; }
  .card { border-right: 0 !important; border-bottom: 1px solid var(--rule); }
  .card:last-child { border-bottom: 0; }
  .foot-top { flex-direction: column; gap: 32px; }
}