/* Kiri site. No build step: plain CSS with custom properties. */

:root {
  color-scheme: light;
  --bg: #F6F2EA;
  --bg-alt: #EFE9DD;
  --surface: #FFFDF8;
  --surface-2: #F3EEE4;
  --ink: #0F1419;
  --text-2: #3A424C;
  --muted: #5E6773;
  --line: #E1D9CA;
  --line-strong: #CFC5B3;
  --ember: #8A6A00;            /* Kiri's colour: dark mustard */
  --ember-lid: #A88300;
  --on-ember: #FFFFFF;
  --on-ember-2: #FFFFFF;
  --ember-text: #6E5400;
  --ember-soft: color-mix(in srgb, var(--ember) 12%, transparent);
  --bar-kiri: #8A6A00;
  --bar-other: #8A6FB5;
  --bar-dd: #1F9A86;
  --bar-neutral: #8C96A3;
  --moss: #1F7656;
  --moss-soft: rgba(31, 118, 86, 0.12);
  --sun: #5E6773;
  --sun-soft: rgba(94, 103, 115, 0.16);
  --term-bg: #0F1419;
  --term-fg: #E7E3DA;
  --shadow: 0 1px 0 rgba(15, 20, 25, 0.04), 0 12px 32px -18px rgba(15, 20, 25, 0.28);

  --f-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --f-text: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --radius: 18px;
  --gutter: clamp(16px, 4vw, 40px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0F1419;
    --bg-alt: #131920;
    --surface: #171E26;
    --surface-2: #1D252E;
    --ink: #F6F2EA;
    --text-2: #C9CDD2;
    --muted: #9AA3AE;
    --line: #26303A;
    --line-strong: #34404C;
    --ember: #E0B420;
    --ember-lid: #F2CF5B;
    --on-ember: #1A1400;
    --on-ember-2: #1A1400;
    --ember-text: #E8C04A;
    --ember-soft: color-mix(in srgb, var(--ember) 16%, transparent);
    --bar-kiri: #E0B420;
    --bar-other: #9A80C6;
    --bar-dd: #25A892;
    --bar-neutral: #5B6673;
    --moss: #5CC99A;
    --moss-soft: rgba(92, 201, 154, 0.14);
    --sun: #AEB6C0;
    --sun-soft: rgba(174, 182, 192, 0.16);
    --term-bg: #0A0E12;
    --shadow: 0 1px 0 rgba(0, 0, 0, 0.3), 0 16px 40px -20px rgba(0, 0, 0, 0.7);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0F1419;
  --bg-alt: #131920;
  --surface: #171E26;
  --surface-2: #1D252E;
  --ink: #F6F2EA;
  --text-2: #C9CDD2;
  --muted: #9AA3AE;
  --line: #26303A;
  --line-strong: #34404C;
  --ember: #E0B420;
  --ember-lid: #F2CF5B;
  --on-ember: #1A1400;
  --on-ember-2: #1A1400;
  --ember-text: #E8C04A;
  --ember-soft: color-mix(in srgb, var(--ember) 16%, transparent);
  --bar-kiri: #E0B420;
  --bar-other: #9A80C6;
  --bar-dd: #25A892;
  --bar-neutral: #5B6673;
  --moss: #5CC99A;
  --moss-soft: rgba(92, 201, 154, 0.14);
  --sun: #AEB6C0;
  --sun-soft: rgba(174, 182, 192, 0.16);
  --term-bg: #0A0E12;
  --shadow: 0 1px 0 rgba(0, 0, 0, 0.3), 0 16px 40px -20px rgba(0, 0, 0, 0.7);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-text);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
a { color: var(--ember-text); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 6px; }
code { font-family: var(--f-mono); font-size: 0.88em; background: var(--surface-2); padding: 0.1em 0.38em; border-radius: 6px; border: 1px solid var(--line); }
h1, h2, h3 { font-family: var(--f-display); letter-spacing: -0.02em; line-height: 1.08; margin: 0; }
h2 { font-size: clamp(30px, 4.6vw, 48px); font-weight: 700; }
h3 { font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 10px; }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- buttons, chips ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 16px/1 var(--f-text);
  padding: 14px 20px; border-radius: 12px;
  background: var(--ember); color: var(--on-ember); text-decoration: none;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  box-shadow: 0 8px 20px -10px color-mix(in srgb, var(--ember) 80%, transparent);
}
.btn:hover { transform: translateY(-1px); background: color-mix(in srgb, var(--ember) 88%, white); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); box-shadow: none; }
.btn-ghost:hover { background: var(--surface-2); }
.btn-small { padding: 9px 14px; font-size: 14px; border-radius: 10px; box-shadow: none; }
.soon { font: 600 10px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .06em; background: rgba(15, 20, 25, .16); padding: 3px 5px; border-radius: 5px; }

.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font: 600 11px/1 var(--f-mono); font-style: normal; text-transform: uppercase; letter-spacing: .06em;
  padding: 4px 7px; border-radius: 999px; white-space: nowrap; vertical-align: 0.15em;
  border: 1px solid currentColor;
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: currentColor; }
.chip-measured { color: var(--moss); background: var(--moss-soft); border-color: transparent; }
.chip-target { color: var(--sun); background: var(--sun-soft); border-color: transparent; }
.chip-target::before { background: repeating-linear-gradient(135deg, currentColor 0 1.5px, transparent 1.5px 3px); outline: 1px solid currentColor; outline-offset: -1px; }
.chip-soon { color: var(--muted); background: var(--surface-2); border-color: var(--line); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; }
.brand-mark { width: 38px; height: 38px; }
.brand-word { width: 50px; height: 32px; margin-top: 2px; }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--text-2); text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 9px; }
.nav-links a:hover { color: var(--ink); background: var(--surface-2); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.theme-toggle {
  width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer;
}
.theme-toggle:hover { background: var(--surface-2); }
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
@media (max-width: 900px) { .nav-links { display: none; } }

/* ---------- hero ---------- */
.hero { position: relative; padding: clamp(40px, 8vw, 96px) 0 clamp(56px, 8vw, 104px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(closest-side, var(--ember-soft), transparent 70%);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 13px/1.3 var(--f-mono); color: var(--text-2); background: var(--surface); border: 1px solid var(--line); padding: 7px 12px; border-radius: 999px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 2px; background: var(--ember); transform: skewX(-10deg); animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .35; } }
h1 { font-size: clamp(42px, 7vw, 80px); font-weight: 800; margin: 22px 0 20px; letter-spacing: -0.035em; line-height: 1; }
h1 em { font-style: normal; color: var(--ember-text); position: relative; white-space: nowrap; }
h1 em::after { content: ""; position: absolute; left: 0.04em; right: 0.02em; bottom: 0.04em; height: 0.12em; background: var(--ember); border-radius: 3px; transform: skewX(-10deg); opacity: .9; }
.lede { font-size: clamp(17px, 1.6vw, 20px); color: var(--text-2); max-width: 36em; }

.hero-stat { margin-top: 30px; padding: 18px 20px; border-left: 3px solid var(--ember); background: var(--surface); border-radius: 0 14px 14px 0; box-shadow: var(--shadow); max-width: 34em; }
.hero-stat-main { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.big { font: 800 clamp(48px, 7vw, 72px)/1 var(--f-display); letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.hero-stat-caption { margin-top: 8px; color: var(--text-2); font-size: 15px; }
.hero-stat-caption strong { color: var(--ink); font-family: var(--f-mono); font-size: 0.95em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* terminal */
.terminal { margin: 0; background: var(--term-bg); color: var(--term-fg); border-radius: 16px; box-shadow: 0 30px 60px -30px rgba(15, 20, 25, .55), 0 0 0 1px rgba(255, 255, 255, .06) inset; overflow: hidden; min-width: 0; }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; background: #2E3640; }
.term-bar i:first-child { background: var(--ember); }
.term-bar span { margin-left: 8px; font: 12px var(--f-mono); color: #7E8894; }
.term-body { margin: 0; padding: 18px 18px 22px; min-height: 300px; font: 13.5px/1.75 var(--f-mono); white-space: pre-wrap; word-break: break-word; overflow: hidden; }
.term-body code { background: none; border: 0; padding: 0; font-size: inherit; }
.t-p { color: var(--ember); }
.t-c { color: #F6F2EA; }
.t-o { color: #A6AFB9; }
.t-dim { color: #6C7682; }
.t-ok { color: #6FD3A5; }
.cursor { display: inline-block; width: 0.6em; height: 1.1em; background: var(--ember); vertical-align: -0.2em; animation: blink 1s steps(1) infinite; }
.terminal figcaption { font: 12px/1.4 var(--f-mono); color: #7E8894; padding: 10px 18px 14px; border-top: 1px solid rgba(255, 255, 255, .06); }

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .term-body { min-height: 250px; font-size: 12.5px; }
}

/* ---------- sections ---------- */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 5vw, 52px); }
.kicker { font: 600 13px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ember-text); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.kicker::before { content: ""; width: 14px; height: 10px; background: var(--ember); border-radius: 3px; transform: skewX(-10deg); }
.section-lede { margin-top: 18px; font-size: 19px; color: var(--text-2); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); box-shadow: var(--shadow); }
.card-sub { color: var(--muted); font-size: 15px; margin-top: 6px; }

/* why: chains */
.chains { display: grid; gap: 18px; }
.chain { border-radius: var(--radius); padding: 22px clamp(18px, 3vw, 28px); border: 1px solid var(--line); background: var(--surface); }
.chain-new { border-color: color-mix(in srgb, var(--ember) 45%, var(--line)); box-shadow: 0 0 0 4px var(--ember-soft); }
.chain-title { font: 600 13px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 16px; }
.chain-new .chain-title { color: var(--ember-text); }
.hops { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 0; }
.hop { position: relative; font: 500 14.5px/1 var(--f-mono); padding: 12px 14px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); white-space: nowrap; }
.hop:not(:last-child) { margin-right: 34px; }
.hop:not(:last-child)::after {
  content: ""; position: absolute; right: -27px; top: 50%; width: 20px; height: 2px; background: var(--line-strong);
}
.hop:not(:last-child)::before {
  content: ""; position: absolute; right: -28px; top: calc(50% - 4px); width: 7px; height: 7px; border-top: 2px solid var(--line-strong); border-right: 2px solid var(--line-strong); transform: rotate(45deg);
}
.chain-old .hop:not(.hop-end) { animation: hop-old 3.6s ease-in-out infinite; }
.chain-old .hop:nth-child(2) { animation-delay: .5s; } .chain-old .hop:nth-child(3) { animation-delay: 1s; }
.chain-old .hop:nth-child(4) { animation-delay: 1.5s; } .chain-old .hop:nth-child(5) { animation-delay: 2s; }
@keyframes hop-old { 0%, 30%, 100% { background: var(--surface-2); } 12% { background: color-mix(in srgb, var(--bar-other) 22%, var(--surface-2)); } }
.hop code { background: none; border: 0; padding: 0; }
.hop-kiri { background: var(--ember); color: var(--on-ember); border-color: transparent; font-weight: 600; }
.hop-sys { background: transparent; border-style: dashed; }
.hop-end { background: transparent; }
.chain-note { margin-top: 16px; color: var(--text-2); font-size: 15px; }

.facts { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.facts li { padding: 20px 22px; border-radius: var(--radius); border: 1px solid var(--line); display: grid; gap: 6px; }
.facts strong { font: 700 34px/1 var(--f-display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.facts span { color: var(--text-2); font-size: 15px; }
.facts .chip { margin-left: 4px; }
@media (max-width: 760px) { .facts { grid-template-columns: 1fr; } }

/* ---------- benchmarks ---------- */
.legend { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-bottom: 18px; font-size: 14px; color: var(--text-2); }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.sw { width: 22px; height: 12px; border-radius: 0 4px 4px 0; display: inline-block; }
.sw-orb { background: var(--bar-other); }
.sw-kiri { background: var(--bar-kiri); }
.sw-target, .bar.is-target {
  background: repeating-linear-gradient(135deg, var(--bar-kiri) 0 2px, transparent 2px 6px);
  box-shadow: inset 0 0 0 1.5px var(--bar-kiri);
}
.bench-status { font-size: 15px; color: var(--muted); margin-bottom: 18px; }
.bench-status.error { color: var(--ember-text); background: var(--ember-soft); padding: 12px 16px; border-radius: 12px; }
.bench-status:empty { display: none; }
.bench-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 18px; margin-bottom: 18px; }
.bench-grid + .card, #primitives { margin-bottom: 18px; }
@media (max-width: 900px) { .bench-grid { grid-template-columns: 1fr; } }

.chart { margin-top: 22px; display: grid; gap: 22px; }
.group-label { font-weight: 600; font-size: 15px; margin-bottom: 8px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.group-label .ratio { font: 500 12.5px/1.4 var(--f-mono); color: var(--muted); }
.row { display: grid; grid-template-columns: 74px 1fr; align-items: center; gap: 10px; min-height: 26px; }
.row-name { font: 500 12.5px/1 var(--f-mono); color: var(--muted); }
.track { position: relative; display: flex; align-items: center; gap: 8px; min-width: 0; }
.bar {
  height: 18px; border-radius: 0 4px 4px 0; flex: 0 0 auto; min-width: 3px;
  transform-origin: left center; transform: scaleX(0); transition: transform .9s cubic-bezier(.2, .8, .2, 1);
}
.chart.in .bar { transform: scaleX(1); }
.bar.is-orb { background: var(--bar-other); }
.bar.is-kiri { background: var(--bar-kiri); }
.val { font: 600 13.5px/1 var(--f-mono); color: var(--ink); white-space: nowrap; font-variant-numeric: tabular-nums; display: inline-flex; align-items: center; gap: 6px; }
.val .chip { font-size: 9.5px; padding: 3px 5px; }
.hit { position: absolute; inset: -5px 0; cursor: default; }
.callout { margin-top: 22px; padding: 14px 16px; border-radius: 12px; background: var(--surface-2); font-size: 15px; color: var(--text-2); }
.callout strong { color: var(--ink); }

.tiles { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.tile { padding: 16px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.tile-val { font: 700 28px/1 var(--f-display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.tile-name { font-size: 14px; color: var(--text-2); line-height: 1.4; }
.tile-detail { font-size: 13px; color: var(--muted); }

.table-wrap { overflow-x: auto; margin-top: 18px; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th { text-align: left; font: 600 12px/1.2 var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 10px 10px; border-bottom: 1px solid var(--line-strong); }
td { padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.num { text-align: right; font-family: var(--f-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.prim-table td:first-child { font-family: var(--f-mono); font-size: 13.5px; }
.bar-col { width: 40%; }
.pbar { height: 12px; border-radius: 0 4px 4px 0; background: var(--bar-neutral); min-width: 3px; transform-origin: left; transform: scaleX(0); transition: transform .9s cubic-bezier(.2, .8, .2, 1); }
.pbar.hot { background: var(--bar-kiri); }
.prim-table.in .pbar { transform: scaleX(1); }
.prim-table tr.hot td:first-child { color: var(--ember-text); }
@media (max-width: 560px) { .bar-col, .prim-table td:last-child { display: none; } }

.method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 900px) { .method-grid { grid-template-columns: 1fr; } }
.method-list { margin: 16px 0; display: grid; gap: 10px; }
.method-list div { display: grid; grid-template-columns: 120px 1fr; gap: 12px; font-size: 15px; }
.method-list dt { color: var(--muted); font: 500 13px/1.6 var(--f-mono); }
.method-list dd { margin: 0; }
@media (max-width: 480px) { .method-list div { grid-template-columns: 1fr; gap: 0; } }
.method-text { color: var(--text-2); font-size: 15px; margin-top: 10px; }
.all-figures summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; }
.all-figures summary::-webkit-details-marker { display: none; }
.all-figures summary::after { content: "+"; font: 600 22px/1 var(--f-mono); color: var(--muted); }
.all-figures[open] summary::after { content: "–"; }
.data-table td:nth-child(2) { font-family: var(--f-mono); font-size: 13px; }

.tooltip {
  position: fixed; z-index: 80; pointer-events: none; max-width: 260px;
  background: var(--ink); color: var(--bg); font-size: 13px; line-height: 1.4;
  padding: 9px 11px; border-radius: 10px; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5);
}
.tooltip b { display: block; font-family: var(--f-mono); font-size: 12px; opacity: .75; font-weight: 500; margin-bottom: 2px; }

/* ---------- memory ---------- */
.mem-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 18px; }
@media (max-width: 900px) { .mem-grid { grid-template-columns: 1fr; } }
.mem-label { font: 600 13px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.mem-eq { font: 700 clamp(24px, 3.4vw, 36px)/1.15 var(--f-display); letter-spacing: -0.02em; margin: 14px 0 22px; font-variant-numeric: tabular-nums; }
.mem-eq strong { color: var(--ember-text); white-space: nowrap; }
.shim-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(16px, 1fr)); gap: 4px; }
.shim { aspect-ratio: 1; border-radius: 3px; background: var(--bar-other); opacity: 0; transform: scale(.4); transition: opacity .3s ease, transform .3s ease; }
.shim-grid.in .shim { opacity: .85; transform: none; }
.shim-empty { display: grid; grid-template-columns: 72px 1fr; gap: 18px; align-items: center; padding: 18px; border: 1.5px dashed var(--line-strong); border-radius: 14px; color: var(--ink); }
.shim-empty svg { width: 72px; height: 72px; }
.shim-empty p { color: var(--text-2); font-size: 15px; }
.shim-empty strong { color: var(--ink); }

/* ---------- architecture ---------- */
.arch { margin: 0; padding: clamp(12px, 2.4vw, 28px); }
.arch svg { display: block; width: 100%; height: auto; font-family: var(--f-text); }
.arch-tall { display: none !important; max-width: 420px; margin: 0 auto; }
@media (max-width: 640px) { .arch-wide { display: none !important; } .arch-tall { display: block !important; } }
.a-zone { fill: var(--surface-2); stroke: var(--line-strong); stroke-width: 1.2; }
.a-zone-vm { fill: color-mix(in srgb, var(--ember) 5%, var(--surface-2)); stroke: color-mix(in srgb, var(--ember) 35%, var(--line-strong)); }
.a-zone-t { font: 600 13px var(--f-mono); fill: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.a-node rect { fill: var(--surface); stroke: var(--line-strong); stroke-width: 1.2; }
.a-node text { fill: var(--ink); font-size: 15px; text-anchor: middle; }
.a-kiri rect { fill: var(--ember); stroke: none; }
.a-kiri text { fill: var(--on-ember); }
.a-kiri .a-small { fill: var(--on-ember-2); }
.a-sys rect { fill: transparent; stroke-dasharray: 5 4; }
.a-strong { font-weight: 700; font-family: var(--f-display); font-size: 17px; }
.a-small { font-size: 12.5px; fill: var(--muted); text-anchor: middle; font-family: var(--f-mono); }
.a-left { text-anchor: start; }
.a-link { stroke: var(--line-strong); stroke-width: 2; fill: none; }
.a-vsock { stroke: var(--ember); stroke-width: 3; stroke-dasharray: 2 8; stroke-linecap: round; fill: none; }
.a-vsock-t { font: 700 18px var(--f-display); fill: var(--ink); text-anchor: middle; }
.a-clone { fill: var(--ember-text); font-weight: 600; text-anchor: start; }
.a-ctr rect { fill: var(--surface); stroke: var(--ember); stroke-width: 1.6; }
.a-packet { fill: var(--ember); }
.p1 { offset-path: path("M356 196 H604"); animation: travel 2.4s linear infinite; }
.p2 { offset-path: path("M604 196 H356"); animation: travel 2.4s linear infinite 1.2s; }
.q1 { offset-path: path("M180 308 V420"); animation: travel 1.8s linear infinite; }
@keyframes travel { from { offset-distance: 0%; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } to { offset-distance: 100%; opacity: 0; } }
.arch-notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.arch-notes h3 { margin-bottom: 8px; }
.arch-notes p { color: var(--text-2); font-size: 15.5px; }
.arch-notes strong { color: var(--ink); font-family: var(--f-mono); font-size: .95em; }
@media (max-width: 860px) { .arch-notes { grid-template-columns: 1fr; } }

/* ---------- stormglass ---------- */
.storm { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; padding: clamp(24px, 4vw, 48px); }
.storm h2 { margin-bottom: 16px; }
.storm-copy > p:last-child { color: var(--text-2); font-size: 18px; }
.storm-window { border-radius: 14px; background: var(--term-bg); overflow: hidden; box-shadow: 0 24px 50px -28px rgba(15, 20, 25, .6); }
.storm-bar { display: flex; gap: 6px; align-items: center; padding: 10px 12px; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.storm-bar i { width: 9px; height: 9px; border-radius: 50%; background: #2E3640; }
.storm-bar span { margin-left: 6px; font: 12px var(--f-mono); color: #7E8894; }
.storm-rows { padding: 14px; display: grid; gap: 10px; }
.storm-rows div { display: flex; align-items: center; gap: 12px; }
.pill { font: 500 12px/1 var(--f-mono); color: #A6AFB9; background: #1B232C; padding: 7px 9px; border-radius: 7px; min-width: 82px; display: inline-flex; align-items: center; gap: 6px; }
.pill-kiri { color: var(--on-ember); background: var(--ember); font-weight: 600; }
.pill-kiri svg { width: 16px; height: 16px; color: var(--on-ember); }
.line { height: 8px; border-radius: 4px; background: #232C36; }
.w40 { width: 40%; } .w50 { width: 50%; } .w70 { width: 70%; } .w80 { width: 80%; }
@media (max-width: 820px) { .storm { grid-template-columns: 1fr; } }

/* ---------- platforms ---------- */
.platforms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plat { display: grid; gap: 10px; align-content: start; }
.plat p { color: var(--text-2); font-size: 15.5px; }
.plat-icon { width: 40px; height: 40px; fill: none; stroke: var(--ember-text); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 4px; }
.plat-tag { font: 600 12px/1 var(--f-mono) !important; text-transform: uppercase; letter-spacing: .06em; color: var(--muted) !important; margin-top: 6px; }
@media (max-width: 860px) { .platforms { grid-template-columns: 1fr; } }

/* ---------- name ---------- */
.name-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.name-word { font: 800 clamp(64px, 12vw, 150px)/0.95 var(--f-display); letter-spacing: -0.045em; color: var(--ink); overflow-wrap: anywhere; }
.name-word .faint { color: var(--line-strong); }
.name-grid h2 { margin-bottom: 16px; }
.name-grid p:not(.name-word):not(.kicker) { color: var(--text-2); font-size: 18px; }
@media (max-width: 820px) { .name-grid { grid-template-columns: 1fr; } }

/* ---------- install ---------- */
.install { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: center; padding: clamp(24px, 4vw, 48px); }
.install h2 { margin-bottom: 14px; }
.install p:not(.kicker) { color: var(--text-2); }
.install-cmd { display: grid; gap: 12px; justify-items: start; }
.install-cmd pre { margin: 0; width: 100%; background: var(--term-bg); color: var(--term-fg); padding: 18px 20px; border-radius: 12px; font: 15px/1.5 var(--f-mono); overflow-x: auto; }
.install-cmd code { background: none; border: 0; padding: 0; color: inherit; }
.prompt { color: var(--ember); margin-right: 8px; }
@media (max-width: 820px) { .install { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.footer { padding: 56px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 28px 40px; align-items: start; }
.footer-tag { margin-top: 10px; color: var(--muted); font-size: 15px; max-width: 26em; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, auto); gap: 8px 32px; }
.footer-links a { color: var(--text-2); text-decoration: none; font-size: 15px; }
.footer-links a:hover { color: var(--ink); text-decoration: underline; }
.legal { grid-column: 1 / -1; font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 22px; }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- reveal motion ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .bar, .pbar { transform: none; }
  .shim { opacity: .85; transform: none; }
  .a-packet { display: none; }
}

@media (forced-colors: active) {
  .bar, .pbar, .sw { forced-color-adjust: none; }
}

/* ---------- additions: hero measured line, 4 facts, boot journey ---------- */
.hero-stat-measured { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 15px; color: var(--text-2); display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.hero-stat-measured strong { color: var(--ink); font-family: var(--f-mono); }
.facts { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .facts { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .facts { grid-template-columns: 1fr; } }

.journey { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 14px; counter-reset: step; }
.j-step { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 4px 12px; align-items: center; counter-increment: step; }
.j-step::before { content: counter(step); grid-row: span 2; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; font: 600 13px/1 var(--f-mono); background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); }
.j-step:last-child::before { background: var(--moss-soft); color: var(--moss); border-color: transparent; }
.j-text { font-size: 14.5px; color: var(--text-2); display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.j-delta { font: 500 12.5px/1.5 var(--f-mono); color: var(--muted); }
.j-step .track { min-height: 18px; }
.tile .chip, .facts .chip { justify-self: start; }
.hero-stat-measured { display: block; }
.hero-stat-measured .chip { margin-right: 6px; }
.name-word { letter-spacing: -0.03em; }
.a-vsock-t.a-left { text-anchor: start; }

/* ---------- three-engine headline ---------- */
.sw-dd, .bar.is-dd { background: var(--bar-dd); }
.bar.is-neutral { background: var(--bar-neutral); }
.headline-card { margin-bottom: 18px; }
.headline-top { display: flex; justify-content: space-between; gap: 16px 28px; flex-wrap: wrap; align-items: flex-start; }
.headline-top > div { max-width: 560px; }
.ratios { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.ratios li { background: var(--surface-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; display: grid; gap: 2px; min-width: 150px; }
.ratios strong { font: 700 26px/1 var(--f-display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.ratios span { font-size: 12.5px; color: var(--muted); line-height: 1.35; }
.headline-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; margin-top: 24px; align-items: start; }
@media (max-width: 960px) { .headline-grid { grid-template-columns: 1fr; } }
h4 { font: 600 13px/1.3 var(--f-mono); text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin: 0 0 12px; }
.lchart { display: grid; gap: 20px; }
.lgroup-t { font: 600 12.5px/1.3 var(--f-mono); color: var(--text-2); margin-bottom: 8px; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.lgroup-t span { color: var(--muted); font-weight: 400; }
.lrow { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 4px 14px; align-items: center; padding: 5px 0; border-radius: 8px; }
.lrow:focus-visible { outline-offset: 2px; }
.lname { font-size: 14px; line-height: 1.25; display: grid; }
.lname b { font-weight: 600; display: flex; align-items: center; gap: 7px; }
.lname b i { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.lname small { color: var(--muted); font-size: 12.5px; padding-left: 17px; }
.ltrack { position: relative; display: flex; align-items: center; gap: 8px; min-height: 24px; }
.ltrack .grid { position: absolute; top: -5px; bottom: -5px; width: 1px; background: var(--line); }
.ltrack .bar { position: relative; z-index: 1; }
.lval { position: relative; z-index: 1; font: 600 13.5px/1 var(--f-mono); white-space: nowrap; font-variant-numeric: tabular-nums; }
.lval small { font-weight: 400; color: var(--muted); font-size: 11.5px; margin-left: 4px; }
.lrow-na .ltrack { color: var(--muted); font-size: 13.5px; font-style: italic; }
.laxis { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 14px; margin-top: -8px; }
.laxis-in { position: relative; height: 18px; font: 11.5px/1 var(--f-mono); color: var(--muted); }
.laxis-in span { position: absolute; top: 4px; transform: translateX(-50%); white-space: nowrap; }
.laxis-in span:first-child { transform: none; }
@media (max-width: 620px) {
  .lrow, .laxis { grid-template-columns: 1fr; }
  .laxis > :first-child { display: none; }
  .lname small { padding-left: 17px; }
}
.caveats { background: var(--sun-soft); border-radius: 14px; padding: 16px 18px; }
.caveats h4 { color: var(--sun); }
.caveats ul { margin: 0; padding-left: 18px; display: grid; gap: 10px; font-size: 14.5px; color: var(--text-2); line-height: 1.5; }
.breakdown { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); }
.bd-bar { display: flex; gap: 2px; height: 22px; max-width: 640px; }
.bd-bar span { height: 100%; transform-origin: left; }
.bd-bar span:first-child { border-radius: 4px 0 0 4px; }
.bd-bar span:last-child { border-radius: 0 4px 4px 0; }
.bd-1 { background: var(--bar-kiri); }
.bd-2 { background: color-mix(in srgb, var(--bar-kiri) 60%, var(--surface)); }
.bd-3 { background: repeating-linear-gradient(135deg, var(--bar-neutral) 0 2px, transparent 2px 5px); box-shadow: inset 0 0 0 1px var(--bar-neutral); }
.bd-legend { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14px; color: var(--text-2); }
.bd-legend li { display: inline-flex; align-items: center; gap: 8px; }
.bd-legend i { width: 14px; height: 10px; border-radius: 2px; display: inline-block; }
.bd-legend strong { font-family: var(--f-mono); color: var(--ink); font-size: 13.5px; }
.journey .bar.is-orb { background: var(--bar-neutral); }
.lval { background: var(--surface); padding: 2px 4px; margin-left: -4px; border-radius: 4px; }
@media (max-width: 620px) { .laxis-in { font-size: 10.5px; } }
