/* ============================================================================
   Aluy CLI — site (marketing + docs). Dark theme of the Aluy Design System.
   Single shared stylesheet. Tokens-only; no per-page CSS files.
   The inline styles of the design handoff (.dc.html) are the visual source of
   truth — translated here into classes. EN lives at root, PT under /pt/.
   ========================================================================== */

:root {
  /* surfaces */
  --bg:        #070707;
  --s1:        #0F0F0F;
  --s2:        #0B0B0B;
  --s3:        #161616;
  /* borders */
  --bd:        rgba(255,255,255,.10);
  --bd-08:     rgba(255,255,255,.08);
  --bd-09:     rgba(255,255,255,.09);
  --bd-strong: rgba(255,255,255,.16);
  --bd-20:     rgba(255,255,255,.20);
  /* accent (amber) */
  --amber:     #DDA13F;
  --amber-grad:linear-gradient(180deg,#E8B563,#A66A14);
  --amber-bg:  rgba(221,161,63,.13);
  --amber-bd:  rgba(221,161,63,.30);
  --ink:       #0E0C09; /* text on amber */
  /* text */
  --tx:        #F4F4F4;
  --tx2:       #ABABAB;
  --mut:       #9A9A9A;
  --mut2:      #7E7E7E;
  --faint:     #6F6F6F;
  --faint2:    #5C5C5C;
  /* semantic */
  --green:     #82CF9E;
  --teal:      #5BA8A2;
  --teal-deep: #2C6E6A;
  /* type */
  --ui:   'Inter Tight', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  /* layout */
  --wrap: 1200px;
  --pad:  28px;
}

* { box-sizing: border-box; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.16) transparent; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.16); border-radius: 999px; border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.30); border: 3px solid transparent; background-clip: padding-box; }

html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--tx);
  font-family: var(--ui);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; border-radius: 4px; }

/* ---- decorative aurora glow (top of page) ---------------------------------- */
.aurora {
  position: absolute; inset: 0 0 auto 0; height: 460px; pointer-events: none; z-index: 0;
  background: radial-gradient(900px 360px at 50% -140px, rgba(221,161,63,.13), transparent 70%);
  -webkit-mask-image: linear-gradient(180deg,#000,transparent);
          mask-image: linear-gradient(180deg,#000,transparent);
}
.aurora--hero { /* taller, used on Home */
  height: 560px;
  background:
    radial-gradient(900px 380px at 50% -120px, rgba(221,161,63,.16), transparent 70%),
    radial-gradient(1300px 520px at 50% -240px, rgba(221,161,63,.07), transparent 72%);
  -webkit-mask-image: linear-gradient(180deg,#000 0%,#000 55%,transparent 100%);
          mask-image: linear-gradient(180deg,#000 0%,#000 55%,transparent 100%);
}
.page { position: relative; z-index: 1; }

/* ---- header --------------------------------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(7,7,7,.82);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--bd-09);
}
.topbar-inner {
  display: flex; align-items: center; gap: 18px;
  max-width: var(--wrap); margin: 0 auto; padding: 14px var(--pad); min-height: 62px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 27px; width: auto; }
.brand .cli {
  font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .04em;
  color: var(--tx2); border: 1px solid rgba(255,255,255,.14); border-radius: 999px; padding: 2px 8px;
}
.nav { display: flex; align-items: center; gap: 2px; margin-left: 8px; }
.nav a {
  font-size: 13.5px; font-weight: 500; color: var(--tx2);
  padding: 7px 12px; border-radius: 7px; text-decoration: none;
  transition: color .14s, background .14s;
}
.nav a:hover { color: var(--tx); background: var(--s3); }
.nav a.active { color: var(--amber); background: var(--amber-bg); }
.grow { flex: 1; }

.lang-toggle {
  display: inline-flex; gap: 2px; padding: 3px;
  background: var(--s3); border: 1px solid var(--bd); border-radius: 999px;
}
.lang-toggle a {
  min-width: 32px; height: 26px; padding: 0 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11.5px; color: var(--mut2);
  border-radius: 999px; text-decoration: none; transition: color .14s, background .14s;
}
.lang-toggle a[aria-current="true"] { color: var(--tx); background: var(--s1); }

.gh-link {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 500; color: var(--tx2);
  padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.12);
  background: var(--s1); text-decoration: none; transition: color .14s, border-color .14s;
}
.gh-link:hover { color: var(--tx); border-color: rgba(255,255,255,.24); }

.ver-pill {
  display: inline-flex; align-items: center; white-space: nowrap;
  font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .02em;
  color: var(--amber); background: var(--amber-bg); border: 1px solid var(--amber-bd);
  border-radius: 999px; padding: 3px 9px; text-decoration: none;
  transition: border-color .14s;
}
.ver-pill:hover { border-color: var(--amber); }

.nav-toggle {
  display: none; margin-left: auto; color: var(--tx2);
  background: transparent; border: 1px solid var(--bd); border-radius: 8px;
  padding: 6px; cursor: pointer;
}

/* ---- generic layout helpers ----------------------------------------------- */
/* base layout applies to the modifiers too, so they work standalone */
.section, .section--narrow, .section--mid, .section--install { max-width: 1040px; margin: 0 auto; padding: 0 var(--pad); }
.section--narrow { max-width: 880px; }
.section--mid { max-width: 760px; }
.section--install { max-width: 680px; }
.center { text-align: center; }
.eyebrow {
  font-family: var(--mono); font-weight: 500; font-size: 11px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--amber);
}
.eyebrow--sm { font-size: 10.5px; }
.grad { background: var(--amber-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---- headings & copy ------------------------------------------------------ */
h1, h2, h3 { font-family: var(--ui); margin: 0; letter-spacing: -.02em; }
.lead { font-size: 17px; line-height: 1.55; color: var(--tx2); margin: 14px 0 0; }

/* hero — left aligned (Features/Commands/Architecture/Install) */
.hero { max-width: 880px; margin: 0 auto; padding: 56px var(--pad) 8px; }
.hero h1 { font-weight: 600; font-size: clamp(30px, 5.2vw, 42px); line-height: 1.08; margin: 14px 0 0; overflow-wrap: break-word; }
.hero .lead { max-width: 64ch; }

/* hero — Install page (shares the step column width; no extra side padding) */
.ihero { padding: 56px 0 8px; }
.ihero h1 { font-weight: 600; font-size: clamp(30px, 5.2vw, 42px); line-height: 1.08; margin: 14px 0 0; overflow-wrap: break-word; }
.ihero .lead { max-width: 64ch; }

/* hero — centered (Home) */
.hero-c { text-align: center; padding: 66px var(--pad) 8px; max-width: 920px; margin: 0 auto; }
.hero-mark { display: block; margin: 0 auto 22px; filter: drop-shadow(0 8px 22px rgba(221,161,63,.18)); }
.hero-c h1 { font-weight: 600; font-size: clamp(34px, 6vw, 49px); line-height: 1.06; overflow-wrap: break-word; }
.hero-c .lead { font-size: 18.5px; max-width: 50ch; margin: 20px auto 0; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-weight: 500; font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--amber); background: var(--amber-bg); border: 1px solid var(--amber-bd);
  padding: 5px 13px; border-radius: 999px; margin-bottom: 22px;
}
.badge .dot, .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--amber); }
b { color: var(--tx); font-weight: 600; }

/* ---- buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ui); font-weight: 600; font-size: 15px;
  padding: 11px 20px; border-radius: 999px; cursor: pointer; text-decoration: none;
  transition: color .14s, border-color .14s, background .14s;
}
.btn-primary { background: var(--amber); color: var(--ink); border: 0; box-shadow: 0 8px 28px rgba(221,161,63,.28); }
.btn-secondary { border: 1px solid var(--bd-20); background: var(--s1); color: var(--tx); }
.btn-secondary:hover { border-color: var(--amber); color: var(--amber); }
.cta-row { display: flex; gap: 11px; justify-content: center; margin: 22px 0 0; }

/* ---- cards & grids -------------------------------------------------------- */
.card { background: var(--s1); border: 1px solid var(--bd); border-radius: 14px; padding: 18px; }
.card p { margin: 0; }
.grid { display: grid; gap: 13px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: 12px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1fr 1fr; }
.block-head { text-align: center; margin-bottom: 32px; }
.block-head h2 { font-weight: 600; font-size: 30px; margin: 12px 0 0; }
.block-head h2.lg { font-size: 32px; }

.icon-tile {
  width: 34px; height: 34px; border-radius: 9px; background: var(--amber-bg); color: var(--amber);
  display: flex; align-items: center; justify-content: center; margin-bottom: 11px;
}
.icon-tile--lg { width: 38px; height: 38px; border-radius: 10px; margin-bottom: 0; }
.icon-tile--xl { width: 40px; height: 40px; border-radius: 11px; margin-bottom: 0; }
.card h3 { font-weight: 600; font-size: 15.5px; letter-spacing: -.01em; margin: 0 0 5px; }
.card .muted { font-size: 13px; line-height: 1.5; color: var(--mut); }
.mono-label { font-family: var(--mono); font-weight: 500; font-size: 14px; color: var(--amber); }
.mono-label--lg { font-size: 15px; }
.icode { font-family: var(--mono); font-size: 12.5px; color: var(--amber); }

/* differentiator cards (Home) */
.card-lg { border-radius: 16px; padding: 22px; }
.card-lg h3 { font-size: 18px; margin: 0 0 5px; }
.card-lg p { font-size: 14px; line-height: 1.55; color: var(--tx2); }
.card-row { display: flex; align-items: center; gap: 11px; margin-bottom: 9px; }

/* highlight card with top amber hairline (Features) */
.card-hl { position: relative; border-radius: 18px; padding: 26px; overflow: hidden; }
.card-hl::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--amber), transparent 80%); opacity: .65;
}
.card-hl h3 { font-size: 20px; margin: 0 0 7px; }
.card-hl p { font-size: 14.5px; line-height: 1.6; color: var(--tx2); }

/* ---- install block / terminal --------------------------------------------- */
.install-card {
  background: var(--s1); border: 1px solid var(--bd); border-radius: 20px; padding: 20px;
  box-shadow: 0 14px 40px rgba(0,0,0,.6);
}
.install-head { display: flex; align-items: center; gap: 12px; margin-bottom: 13px; }
.tabs {
  display: inline-flex; gap: 4px; background: var(--s3); padding: 4px;
  border-radius: 10px; border: 1px solid var(--bd);
}
.tab {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--ui); font-weight: 500; font-size: 13px; padding: 7px 14px;
  border-radius: 7px; border: 0; cursor: pointer; background: transparent; color: var(--mut);
  transition: background .14s, color .14s;
}
.os-ic { width: 13px; height: 13px; flex: none; }
.os-ic + .os-ic { margin-left: -2px; }
.tab[aria-selected="true"] { background: var(--s1); color: var(--tx); box-shadow: 0 1px 2px rgba(0,0,0,.5); }

.terminal { border: 1px solid var(--bd-strong); border-radius: 14px; overflow: hidden; }
.term-head {
  display: flex; align-items: center; gap: 7px; padding: 10px 14px;
  background: var(--s3); border-bottom: 1px solid var(--bd-08);
}
.term-dot { width: 10px; height: 10px; border-radius: 999px; background: rgba(255,255,255,.18); }
.term-title { font-family: var(--mono); font-size: 11px; color: var(--mut2); margin-left: 8px; }
.term-body { display: flex; align-items: flex-start; gap: 12px; padding: 17px 16px; background: var(--s2); }
.term-body .ps1 { font-family: var(--mono); color: var(--amber); font-weight: 500; }
.term-body code { font-family: var(--mono); font-size: 14.5px; color: var(--tx); flex: 1; line-height: 1.6; word-break: break-all; }
.copy-btn {
  flex: none; display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--ui); font-weight: 500; font-size: 12.5px; color: var(--tx);
  background: var(--s3); border: 1px solid var(--bd-20); border-radius: 7px; padding: 6px 11px; cursor: pointer;
}
.copy-btn.copied { color: var(--green); }
.win-extra { margin-top: 10px; }
.win-extra[hidden] { display: none; }
.win-extra-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--mut2); margin: 0 2px 7px; }
.install-meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 13px;
  font-family: var(--mono); font-size: 11.5px; color: var(--mut2);
}
.install-meta .sep { color: #3a3a3a; }
.install-meta .hi { color: var(--tx2); }

/* ---- "your first minute" terminal block ----------------------------------- */
.run-head { display: flex; align-items: center; gap: 10px; margin: 0 4px 10px; }
.run-rule { flex: 1; height: 1px; background: var(--bd-08); }
.run {
  background: var(--s2); border: 1px solid var(--bd); border-radius: 16px; padding: 16px 18px;
  font-family: var(--mono); font-size: 13.5px; line-height: 1.85;
}
.run .pr { color: var(--amber); }
.run .cm { color: var(--faint2); }
.run .ok { color: var(--green); }
.run .str { color: var(--teal); }
.run .info { color: var(--mut); }
.run .adot { display: inline-block; width: 7px; height: 7px; border-radius: 999px; background: var(--amber); vertical-align: middle; margin: 0 5px 2px 0; }

/* ---- transparency strip --------------------------------------------------- */
.strip {
  background: linear-gradient(180deg, rgba(221,161,63,.05), transparent), var(--s1);
  border: 1px solid var(--bd); border-radius: 20px; padding: 30px;
}
.strip-head { text-align: center; margin-bottom: 22px; }
.strip-head h3 { font-weight: 600; font-size: 24px; margin: 10px 0 0; }
.tile { background: var(--s2); border: 1px solid var(--bd); border-radius: 14px; padding: 18px; }
.tile--dashed { border: 1px dashed var(--bd-20); }
.tile-head { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.tile-head .ic { display: flex; }
.tile-kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.tile p { margin: 0; font-size: 13.5px; line-height: 1.55; color: var(--tx2); }
.c-green { color: var(--green); } .c-mut { color: var(--mut2); } .c-teal { color: var(--teal); }

/* ---- command reference tables (Commands page) ----------------------------- */
.cmd-group { margin-bottom: 34px; }
.cmd-group-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.cmd-group-head h2 { font-weight: 600; font-size: 19px; letter-spacing: -.01em; }
.cmd-group-head .ic { color: var(--amber); display: flex; }
.cmd-group-head .cap { font-size: 13px; color: var(--mut2); }
.cmd-list { background: var(--s1); border: 1px solid var(--bd); border-radius: 16px; overflow: hidden; }
.cmd-row { display: grid; grid-template-columns: minmax(200px,.9fr) 2fr; gap: 18px; padding: 14px 18px; }
.cmd-row + .cmd-row { border-top: 1px solid rgba(255,255,255,.07); }
.cmd-name { font-family: var(--mono); font-size: 13.5px; color: var(--amber); font-weight: 500; }
.cmd-name .arg { color: var(--mut2); font-weight: 400; }
.cmd-desc { font-size: 13.5px; color: var(--tx2); line-height: 1.5; }
.cmd-desc .sub { color: var(--mut2); }
.note {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--s1); border: 1px solid var(--bd); border-left: 3px solid var(--amber);
  border-radius: 12px; padding: 14px 16px;
}
.note .ic { color: var(--amber); margin-top: 1px; display: flex; }
.note p { margin: 0; font-size: 13.5px; color: var(--tx2); line-height: 1.55; }
.docs-sec .note { margin-top: 18px; }
kbd { font-family: var(--mono); font-size: 12px; color: var(--tx); background: var(--s3); border: 1px solid rgba(255,255,255,.18); border-radius: 5px; padding: 1px 6px; }

/* ---- architecture diagram ------------------------------------------------- */
.legend { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 1040px; margin: 30px auto 0; padding: 0 var(--pad); }
.legend span { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--tx2); background: var(--s1); border: 1px solid var(--bd); border-radius: 999px; padding: 6px 13px; }
.sw { width: 11px; height: 11px; border-radius: 3px; }
.sw--amber { background: var(--amber); }
.sw--teal { background: var(--teal-deep); border: 1px solid var(--teal); }
.sw--dashed { background: var(--s3); border: 1px dashed rgba(255,255,255,.4); }

.diagram { max-width: 1040px; margin: 34px auto 0; padding: 0 var(--pad); display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: 0; align-items: stretch; }
.zone {
  position: relative; z-index: 2;
  background: radial-gradient(600px 240px at 30% -40px, rgba(221,161,63,.10), transparent 70%), var(--s1);
  border: 1.5px solid var(--amber-bd); border-radius: 24px; padding: 20px 20px 24px; box-shadow: 0 10px 30px rgba(0,0,0,.6);
}
.zone-badge {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-weight: 500; font-size: 11px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--amber); background: var(--amber-bg);
  border: 1px solid var(--amber-bd); padding: 4px 11px; border-radius: 999px; margin-bottom: 16px;
}
.zone-badge .loc { color: var(--green); text-transform: none; letter-spacing: .04em; }
.flow { display: grid; gap: 10px; }
.flow-node { display: grid; grid-template-columns: 36px 1fr; gap: 13px; align-items: start; background: var(--bg); border: 1px solid var(--bd); border-radius: 11px; padding: 14px 15px; }
.flow-node .ic { width: 36px; height: 36px; border-radius: 8px; background: var(--amber-bg); color: var(--amber); display: flex; align-items: center; justify-content: center; }
.flow-node h4 { font-family: var(--ui); font-weight: 600; font-size: 15px; color: var(--tx); margin: 1px 0 2px; letter-spacing: 0; }
.flow-node p { margin: 0; font-size: 13px; color: var(--mut); line-height: 1.5; }
.tag { font-family: var(--mono); font-size: 12px; color: var(--amber); background: var(--amber-bg); padding: 1px 6px; border-radius: 4px; font-weight: 500; }
.arrow { display: flex; align-items: center; justify-content: center; }
.gate { background: linear-gradient(180deg, rgba(44,110,106,.18), transparent), var(--s1); border: 1.5px solid var(--teal-deep); }
.gate .ic { background: var(--teal-deep); color: #fff; }
.gate h4 { font-size: 15.5px; }
.gate p { color: var(--tx2); }
.pill-ghost { font-family: var(--mono); font-size: 10px; letter-spacing: .04em; color: var(--green); border: 1px solid rgba(255,255,255,.14); border-radius: 999px; padding: 2px 8px; }
.subhead { display: block; font-family: var(--mono); font-weight: 500; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--mut2); margin-bottom: 11px; }
.zone-sub { margin-top: 18px; border-top: 1px dashed var(--bd); padding-top: 16px; }
.minitile { background: var(--s3); border: 1px solid var(--bd); border-radius: 10px; padding: 12px 14px; }
.minitile h4 { font-family: var(--ui); font-weight: 600; font-size: 14px; color: var(--tx); margin: 0; letter-spacing: 0; }
.minitile p { margin: 3px 0 0; font-size: 12.5px; color: var(--mut); line-height: 1.45; }
.minitile .sc { font-family: var(--mono); font-weight: 500; font-size: 13px; color: var(--green); }
.edge { display: flex; flex-direction: column; gap: 12px; justify-content: center; padding: 18px 0 18px 30px; position: relative; margin-left: -1px; }
.edge-rule { position: absolute; left: 0; top: 30px; bottom: 30px; border-left: 2px dashed var(--bd-20); }
.edge-card { background: var(--s1); border: 1px dashed rgba(255,255,255,.22); border-radius: 12px; padding: 15px 16px; }
.edge-card h4 { font-family: var(--ui); font-weight: 600; font-size: 14.5px; color: var(--tx); margin: 0; letter-spacing: 0; }
.edge-card p { margin: 0; font-size: 12.5px; color: var(--mut); line-height: 1.5; }
.edge-card .ic { display: flex; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip { font-family: var(--mono); font-size: 10.5px; color: var(--tx2); background: var(--s3); border: 1px solid rgba(255,255,255,.12); border-radius: 999px; padding: 2px 8px; }
.providers { margin-top: 6px; font-family: var(--mono); font-size: 10px; letter-spacing: .02em; color: var(--mut2); }
.guarantee { color: var(--green); margin-bottom: 9px; }

/* ---- install steps -------------------------------------------------------- */
.step-head { display: flex; align-items: center; gap: 11px; margin: 44px 0 14px; }
.step-num {
  width: 30px; height: 30px; border-radius: 999px; display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-weight: 500; font-size: 13px; color: var(--amber);
  background: var(--amber-bg); border: 1px solid var(--amber-bd);
}
.step-num--done { color: var(--ink); background: var(--amber); border: 0; box-shadow: 0 6px 18px rgba(221,161,63,.28); }
.step-head h2 { font-weight: 600; font-size: 20px; letter-spacing: -.01em; }
.req-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.req-chips span { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--tx2); background: var(--s1); border: 1px solid var(--bd); border-radius: 999px; padding: 7px 14px; }
.req-chips .ck { color: var(--amber); }
.cfg-kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--amber); }
.cfg-card p { margin: 8px 0 0; font-size: 13.5px; line-height: 1.55; color: var(--tx2); }
.next-card { display: flex; flex-direction: column; gap: 6px; text-decoration: none; }
.next-card:hover { border-color: var(--amber); }
.next-card .t { font-family: var(--ui); font-weight: 600; font-size: 15px; color: var(--tx); }
.next-card .d { font-size: 12.5px; color: var(--mut); line-height: 1.45; }
.next-card .go { font-family: var(--mono); font-size: 12px; color: var(--amber); margin-top: 2px; }
.brand-ic { width: 22px; height: 22px; flex: none; color: var(--tx2); transition: color .14s; }
.next-card:hover .brand-ic { color: var(--amber); }
.hint { margin: 12px 0 0; font-family: var(--mono); font-size: 12px; color: var(--mut2); }
.hint code { color: var(--tx2); }
.lnk { color: var(--amber); text-decoration: none; }
.lnk:hover { text-decoration: underline; }

/* ---- legal (terms) -------------------------------------------------------- */
.legal { max-width: 760px; margin: 0 auto; padding: 0 var(--pad); }
.legal .upd { font-family: var(--mono); font-size: 12.5px; color: var(--mut2); margin-top: 10px; }
.legal h2 { font-weight: 600; font-size: 18px; letter-spacing: -.01em; color: var(--tx); margin: 34px 0 0; }
.legal p { font-size: 15px; line-height: 1.65; color: var(--tx2); margin: 10px 0 0; }
.legal ul { margin: 10px 0 0; padding-left: 20px; color: var(--tx2); font-size: 15px; line-height: 1.6; }
.legal li { margin: 5px 0; }
.legal a { color: var(--amber); text-decoration: none; }
.legal b, .legal strong { color: var(--tx); }
.legal .ph { color: var(--amber); background: var(--amber-bg); border: 1px dashed var(--amber-bd); border-radius: 5px; padding: 0 5px; font-family: var(--mono); font-size: 13px; }
.legal .disclaim { margin-top: 18px; }

/* ---- footer --------------------------------------------------------------- */
.foot { margin-top: 60px; padding: 30px var(--pad) 44px; border-top: 1px solid var(--bd-09); }
.foot-inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; max-width: var(--wrap); margin: 0 auto; }
.foot img { height: 18px; width: auto; }
.foot-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-nav a { font-size: 13px; color: var(--tx2); text-decoration: none; transition: color .14s; }
.foot-nav a:hover { color: var(--tx); }
.foot-fine { width: 100%; margin: 16px 0 0; font-family: var(--mono); font-size: 11px; color: var(--faint); }
.lam { color: var(--amber); }

/* ---- docs (split layout) -------------------------------------------------- */
.docs-wrap {
  max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad);
  height: calc(100vh - 64px); display: grid; grid-template-columns: 236px minmax(0,1fr); gap: 40px;
}
#docs-sidebar { height: 100%; overflow-y: auto; padding: 24px 10px 24px 0; }
.docs-kicker {
  display: block; padding: 0 12px 10px; font-family: var(--mono); font-weight: 500; font-size: 10px;
  letter-spacing: .16em; text-transform: uppercase; color: var(--mut2);
  border-bottom: 1px solid var(--bd-09); margin-bottom: 8px;
}
.docs-search {
  width: 100%; box-sizing: border-box; margin: 0 0 8px;
  font-family: var(--ui); font-size: 13px; color: var(--tx);
  background: var(--s3); border: 1px solid var(--bd); border-radius: 8px;
  padding: 7px 10px; outline: none; transition: border-color .14s;
}
.docs-search::placeholder { color: var(--mut2); }
.docs-search:focus { border-color: var(--amber-bd); }
.docs-noresults { margin: 4px 12px 8px; font-size: 12.5px; color: var(--mut2); }
#docs-sidebar a {
  display: flex; gap: 9px; font-size: 13px; font-weight: 500; color: var(--tx2);
  padding: 6px 12px; border-radius: 6px; border-left: 2px solid transparent; text-decoration: none; margin: 1px 0;
}
#docs-sidebar a[hidden] { display: none; }
#docs-sidebar a .n { font-family: var(--mono); font-size: 10.5px; color: var(--mut2); min-width: 16px; }
#docs-sidebar a:hover { color: var(--tx); }
#docs-sidebar a.active { color: var(--amber); background: var(--amber-bg); border-left-color: var(--amber); }
#docs-content { height: 100%; overflow-y: auto; min-width: 0; padding: 34px 28px 0 0; scroll-behavior: smooth; }
#docs-content > h1 { font-weight: 600; font-size: 40px; line-height: 1.08; margin: 12px 0 0; }
.docs-sec { scroll-margin-top: 92px; padding: 36px 0 8px; border-top: 1px solid var(--bd-09); }
.docs-sec.first { margin-top: 18px; }
.docs-sec h2 { font-weight: 600; font-size: 26px; margin: 8px 0 0; }
.docs-sec h3 { font-weight: 600; font-size: 16px; margin: 20px 0 6px; color: var(--tx); letter-spacing: 0; }
.docs-sec p { margin: 12px 0 0; font-size: 15px; line-height: 1.65; color: var(--tx2); max-width: 68ch; }
.codeblock { background: var(--s2); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 14px 16px; font-family: var(--mono); font-size: 13.5px; color: var(--tx); line-height: 1.85; margin-top: 12px; }
.codeblock .pr { color: var(--amber); } .codeblock .cm { color: var(--faint2); } .codeblock .str { color: var(--teal); } .codeblock .arg { color: var(--mut2); }
.docs-list { margin: 14px 0 0; padding: 0; list-style: none; max-width: 68ch; }
.docs-list li { position: relative; padding: 6px 0 6px 22px; color: var(--tx2); font-size: 14.5px; line-height: 1.55; }
.docs-list li::before { content: ""; position: absolute; left: 4px; top: 13px; width: 6px; height: 6px; border-radius: 999px; background: var(--amber); }
.docs-link { display: inline-block; margin-top: 14px; font-family: var(--mono); font-size: 13px; color: var(--amber); text-decoration: none; }
.docs-sec b { color: var(--tx); font-weight: 600; }
.docs-sec a { color: var(--amber); text-decoration: none; }
.tree { background: var(--s2); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 14px 16px; font-family: var(--mono); font-size: 13px; line-height: 1.75; color: var(--tx2); white-space: pre; overflow-x: auto; margin-top: 12px; }
.tree .c { color: var(--amber); } .tree .cm { color: var(--faint2); }
.swatches { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 14px; }
.swatch { border: 1px solid var(--bd); border-radius: 12px; overflow: hidden; }
.swatch .prev { height: 64px; }
.swatch .lbl { padding: 10px 12px; font-family: var(--mono); font-size: 12.5px; color: var(--tx2); }

/* accordions (Docs sections 4 & 5) */
details.acc { border-top: 1px solid var(--bd-08); }
details.acc:last-of-type { border-bottom: 1px solid var(--bd-08); }
details.acc > summary { list-style: none; cursor: pointer; padding: 12px 2px; font-family: var(--ui); font-weight: 600; font-size: 13.5px; color: var(--tx); }
details.acc > summary::-webkit-details-marker { display: none; }
details.acc > summary::before { content: "▸"; color: var(--mut2); font-size: 11px; margin-right: 9px; }
details.acc[open] > summary::before { content: "▾"; color: var(--amber); }
details.acc > summary code { font-family: var(--mono); color: var(--amber); font-weight: 500; font-size: 13px; }
details.acc > summary .opt { color: var(--mut2); font-family: var(--mono); font-size: 12px; font-weight: 400; }
details.acc .acc-body { padding: 0 2px 16px 22px; }
details.acc .acc-body p { margin: 0; font-size: 13.5px; color: var(--tx2); line-height: 1.6; }
.acc-flag { font-family: var(--mono); font-size: 11px; color: var(--mut2); border: 1px solid var(--bd-strong); border-radius: 5px; padding: 1px 6px; margin-left: 8px; }
.docs-foot { margin-top: 48px; padding: 28px 0 60px; border-top: 1px solid var(--bd-09); }

/* ---- responsive ----------------------------------------------------------- */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .diagram { grid-template-columns: 1fr; }
  .edge { padding: 18px 0 0; margin-left: 0; }
  .edge-rule { display: none; }
  .docs-wrap { grid-template-columns: 1fr; height: auto; }
  #docs-sidebar { display: none; }
  #docs-content { height: auto; overflow: visible; padding-right: 0; }
}
@media (max-width: 680px) {
  :root { --pad: 18px; }
  .nav, .gh-link, .ver-pill { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; left: 0; right: 0; top: 62px; margin: 0;
    background: rgba(7,7,7,.97); border-bottom: 1px solid var(--bd-09); padding: 8px var(--pad) 14px;
  }
  .hero h1, .hero-c h1 { font-size: 34px; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .cmd-row { grid-template-columns: 1fr; gap: 6px; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .foot-inner { flex-direction: column; align-items: flex-start; }
}