:root {
  --bg: #edf5f2;
  --bg-deep: #d8e8e4;
  --panel: #f8fcfa;
  --panel-2: #deece8;
  --line: rgba(7, 54, 55, .16);
  --line-strong: rgba(7, 54, 55, .34);
  --text: #092326;
  --muted: #4d6d6c;
  --faint: #789391;
  --cyan: #087d78;
  --cyan-bright: #075850;
  --amber: #9a6519;
  --violet: #6d58b4;
  --coral: #b65e58;
  --grid: rgba(7, 54, 55, .045);
  --instrument-bg: rgba(248, 252, 250, .74);
  --overlay-bg: rgba(240, 249, 246, .82);
  --vignette: linear-gradient(120deg, rgba(8, 26, 27, .16), transparent 45%, rgba(8, 26, 27, .42)), linear-gradient(to top, rgba(4, 15, 16, .72), transparent 35%);
  --card-from: rgba(248, 252, 250, .9);
  --card-to: rgba(220, 236, 231, .88);
  --ledger-bg: rgba(248, 252, 250, .66);
  --shadow: rgba(11, 40, 41, .18);
  --hero-image-filter: none;
  --card-image-filter: none;
  --card-image-hover-filter: saturate(1.03) contrast(1.02);
  --warning-line: rgba(154, 101, 25, .58);
  --warning-bg: rgba(216, 232, 228, .82);
  --sans: "Inter", "Segoe UI", system-ui, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --serif: Georgia, "Times New Roman", serif;
}

html[data-theme="dark"] {
  --bg: #061012;
  --bg-deep: #030809;
  --panel: #0a1719;
  --panel-2: #0d2023;
  --line: rgba(153, 229, 220, .16);
  --line-strong: rgba(153, 229, 220, .34);
  --text: #e9f3ef;
  --muted: #88a49f;
  --faint: #4e6c69;
  --cyan: #7ae4db;
  --cyan-bright: #b9fff1;
  --amber: #f4bd6a;
  --violet: #b7a4ff;
  --coral: #ef8c82;
  --grid: rgba(142, 220, 212, .025);
  --instrument-bg: rgba(8, 22, 24, .8);
  --overlay-bg: rgba(3, 12, 13, .68);
  --vignette: linear-gradient(120deg, rgba(2, 9, 10, .35), transparent 45%, rgba(3, 8, 8, .58)), linear-gradient(to top, rgba(3, 9, 10, .9), transparent 35%);
  --card-from: rgba(12, 32, 35, .92);
  --card-to: rgba(4, 13, 15, .98);
  --ledger-bg: rgba(6, 16, 18, .66);
  --shadow: rgba(0, 0, 0, .34);
  --hero-image-filter: saturate(.78) contrast(1.08) brightness(.72);
  --card-image-filter: saturate(.75) contrast(1.1) brightness(.72);
  --card-image-hover-filter: saturate(.95) contrast(1.08) brightness(.83);
  --warning-line: rgba(244, 189, 106, .58);
  --warning-bg: rgba(3, 12, 13, .78);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 88% 8%, rgba(44, 121, 119, .13), transparent 28rem),
    radial-gradient(circle at 0% 44%, rgba(41, 72, 105, .09), transparent 32rem),
    var(--bg);
  font-family: var(--sans);
  line-height: 1.5;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  opacity: .4;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.grain { position: fixed; inset: 0; z-index: 20; pointer-events: none; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E"); }
.shell { width: min(1440px, calc(100% - 64px)); margin: 0 auto; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.section-rule { border-top: 1px solid var(--line); }

.masthead { display: flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 88px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { display: grid; width: 38px; height: 38px; place-items: center; }
.brand-mark img { width: 34px; height: 34px; }
.brand-copy { display: grid; gap: 1px; }
.eyebrow, .kicker, .system-state, .instrument-bar, .instrument-footer, .signal-strip, .archive-count, .filter, .product-badge, .command-head span, .copy-command, .ledger-label, .ledger-foot, .footer, .hero-readout span { font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { color: var(--cyan); font-size: 9px; }
.brand-name { font-size: 14px; font-weight: 700; letter-spacing: .12em; }
.nav { display: flex; gap: 32px; margin-left: auto; color: var(--muted); font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.nav a { transition: color .2s ease; }
.nav a:hover, .text-link:hover { color: var(--cyan-bright); }
.header-tools { display: flex; align-items: center; gap: 20px; }
.github-link { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; color: var(--muted); border: 1px solid var(--line); transition: color .2s ease, border-color .2s ease, background .2s ease; }
.github-link:hover { color: var(--cyan); border-color: var(--line-strong); background: rgba(122, 228, 219, .06); }
.theme-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 7px 9px; border: 1px solid var(--line); color: var(--muted); background: transparent; cursor: pointer; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.theme-toggle:hover { color: var(--cyan); border-color: var(--line-strong); background: rgba(122, 228, 219, .06); }
.theme-toggle-icon { width: 10px; height: 10px; display: block; border: 1px solid currentColor; border-radius: 50%; box-shadow: inset 3px -2px 0 currentColor; }
html[data-theme="dark"] .theme-toggle-icon { box-shadow: inset -3px 2px 0 currentColor; }
.system-state { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 10px; white-space: nowrap; }
.system-state b { color: var(--cyan); font-weight: 500; }
.state-dot, .tiny-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(122, 228, 219, .1), 0 0 15px var(--cyan); }
.tiny-dot { width: 5px; height: 5px; box-shadow: 0 0 0 3px rgba(122, 228, 219, .1), 0 0 10px var(--cyan); }

.hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(500px, 1.1fr); gap: clamp(48px, 8vw, 132px); align-items: center; min-height: 690px; padding: 86px 0 92px; }
.hero-copy { max-width: 620px; }
.kicker { display: flex; align-items: center; gap: 11px; margin: 0 0 24px; color: var(--cyan); font-size: 10px; }
.signal-line { width: 38px; height: 1px; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { margin-bottom: 24px; font-weight: 400; letter-spacing: -.06em; line-height: .96; }
h1 { font-size: clamp(48px, 6.3vw, 92px); }
h2 { font-size: clamp(46px, 5vw, 76px); }
h1 em, h2 em, .closing h2 em { color: var(--cyan); font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.08em; }
.hero-lede { max-width: 520px; margin-bottom: 34px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-bottom: 64px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 48px; padding: 0 20px; border: 1px solid var(--line-strong); font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; transition: transform .25s ease, background .25s ease, border-color .25s ease; }
.button:hover { transform: translateY(-3px); border-color: var(--cyan); }
.button-primary { color: #051010; background: var(--cyan); border-color: var(--cyan); }
.button-primary:hover { background: var(--cyan-bright); }
.button span { font-size: 16px; line-height: 0; }
.text-link { display: inline-flex; gap: 10px; color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; transition: color .2s ease; }
.hero-readout { display: flex; flex-wrap: wrap; gap: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.hero-readout div { display: grid; gap: 5px; }
.hero-readout span { color: var(--faint); font-size: 9px; }
.hero-readout strong { color: var(--text); font-family: var(--mono); font-size: 12px; font-weight: 400; letter-spacing: .05em; }

.hero-instrument { position: relative; padding: 11px; border: 1px solid var(--line-strong); background: var(--instrument-bg); box-shadow: 0 28px 80px var(--shadow); }
.hero-instrument::before, .hero-instrument::after { position: absolute; width: 20px; height: 20px; content: ""; pointer-events: none; border-color: var(--cyan); }
.hero-instrument::before { top: -1px; left: -1px; border-top: 1px solid; border-left: 1px solid; }
.hero-instrument::after { right: -1px; bottom: -1px; border-right: 1px solid; border-bottom: 1px solid; }
.instrument-bar, .instrument-footer { display: flex; justify-content: space-between; gap: 20px; padding: 7px 8px 13px; color: var(--muted); font-size: 9px; }
.instrument-bar span:first-child { color: var(--cyan); }
.instrument-visual { position: relative; aspect-ratio: 1.38; overflow: hidden; background: var(--bg-deep); }
.instrument-visual img, .instrument-visual video { width: 100%; height: 100%; display: block; object-fit: cover; filter: var(--hero-image-filter); }
.visual-vignette { position: absolute; inset: 0; background: var(--vignette); }
.scanline { position: absolute; top: 0; bottom: 0; width: 1px; opacity: .35; background: var(--cyan); box-shadow: 0 0 22px 2px var(--cyan); animation: scan 6s ease-in-out infinite; }
@keyframes scan { 0%, 100% { left: 9%; opacity: 0; } 12%, 70% { opacity: .45; } 88% { left: 91%; opacity: 0; } }
.crosshair { position: absolute; width: 20px; height: 20px; border: 1px solid rgba(185, 255, 241, .5); }
.crosshair::before, .crosshair::after { position: absolute; content: ""; background: rgba(185, 255, 241, .5); }
.crosshair::before { top: 9px; left: -6px; width: 30px; height: 1px; }
.crosshair::after { top: -6px; left: 9px; width: 1px; height: 30px; }
.crosshair-b { right: 17%; bottom: 26%; opacity: .55; transform: scale(.65); }
.instrument-footer { padding: 13px 8px 3px; color: var(--faint); }
.reel-controls { position: absolute; z-index: 2; left: 12px; bottom: 12px; display: flex; align-items: center; gap: 6px; }
.reel-btn { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border: 1px solid rgba(233, 243, 239, .25); color: var(--muted); background: rgba(4, 13, 15, .55); backdrop-filter: blur(6px); font-family: var(--mono); font-size: 13px; line-height: 1; cursor: pointer; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.reel-btn:hover { color: var(--cyan); border-color: var(--cyan); }
.reel-play-icon { display: block; font-size: 9px; letter-spacing: -1px; }
.reel-dots { position: absolute; z-index: 2; right: 12px; bottom: 12px; display: flex; gap: 6px; }
.reel-dot { width: 6px; height: 6px; padding: 0; border: 1px solid rgba(233, 243, 239, .4); border-radius: 50%; background: transparent; cursor: pointer; transition: background .2s ease, border-color .2s ease; }
.reel-dot.is-active { border-color: var(--cyan); background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

.signal-strip { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 0; color: var(--faint); font-size: 9px; }
.signal-strip b { margin-right: auto; color: var(--muted); font-weight: 400; }
.signal-strip span:not(:first-child) { margin-left: 32px; }

.install { padding: 78px 0 88px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 48px; margin-bottom: 48px; }
.section-heading .kicker { margin-bottom: 18px; }
.section-heading h2 { margin-bottom: 0; }
.section-note { max-width: 360px; margin-bottom: 4px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.install-layout { display: grid; grid-template-columns: minmax(240px, .48fr) minmax(0, 1.52fr); gap: clamp(34px, 5vw, 74px); align-items: start; }
.install-copy h2 { margin-bottom: 22px; font-size: clamp(42px, 4.5vw, 68px); }
.install-copy .section-note { max-width: 410px; }
.install-products { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.install-product { position: relative; min-width: 0; border: 1px solid var(--line); background: var(--ledger-bg); }
.install-product::before { position: absolute; top: -1px; left: -1px; width: 84px; height: 1px; content: ""; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.product-claude { --accent: var(--violet); }
.product-codex { --accent: var(--cyan); }
.product-head { padding: 21px 22px 18px; border-bottom: 1px solid var(--line); }
.product-badge { display: inline-flex; margin-bottom: 10px; padding: 4px 7px; border: 1px solid color-mix(in srgb, var(--accent) 48%, transparent); color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); font-size: 9px; }
.product-head h3 { margin-bottom: 0; font-size: 28px; font-weight: 400; letter-spacing: -.04em; }
.command-block { border-top: 1px solid var(--line); }
.product-head + .command-block { border-top: 0; }
.command-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 14px 0; }
.command-head span { color: var(--faint); font-size: 9px; }
.copy-command { flex: 0 0 auto; min-width: 72px; height: 30px; border: 1px solid var(--line); color: var(--cyan); background: transparent; cursor: pointer; font-size: 9px; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.copy-command:hover, .copy-command.is-copied { color: #051010; border-color: var(--cyan); background: var(--cyan); }
.command-block pre { min-width: 0; margin: 0; padding: 12px 14px 16px; overflow: hidden; }
.command-block code { color: var(--muted); font-family: var(--mono); font-size: 11px; line-height: 1.75; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; }

.archive { padding: 100px 0 114px; }
.archive-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-bottom: 22px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.filter-group { display: flex; gap: 6px; }
.filter { padding: 8px 11px; border: 1px solid transparent; color: var(--faint); background: transparent; cursor: pointer; font-size: 10px; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.filter span { margin-left: 7px; color: inherit; opacity: .65; }
.filter:hover, .filter.is-active { color: var(--cyan); border-color: var(--line-strong); background: rgba(122, 228, 219, .06); }
.archive-count { display: flex; align-items: center; gap: 9px; color: var(--faint); font-size: 9px; }
.archive-count .state-dot { width: 5px; height: 5px; box-shadow: 0 0 0 3px rgba(122, 228, 219, .1), 0 0 10px var(--cyan); }
.archive-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.archive-card { position: relative; display: block; overflow: hidden; min-height: 378px; border: 1px solid var(--line); background: linear-gradient(145deg, var(--card-from), var(--card-to)); transition: transform .3s ease, border-color .3s ease, background .3s ease; }
.archive-card:hover { transform: translateY(-6px); border-color: var(--line-strong); background: var(--card-from); }
.card-art { position: relative; height: 196px; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--panel-2); }
.card-art img { display: block; width: 100%; height: 100%; object-fit: cover; filter: var(--card-image-filter); transition: transform .65s ease, filter .4s ease; }
.archive-card:hover .card-art img { transform: scale(1.06); filter: var(--card-image-hover-filter); }
.card-art::after { position: absolute; inset: 0; content: ""; background: linear-gradient(to top, rgba(4, 13, 15, .82), transparent 55%), linear-gradient(110deg, rgba(122, 228, 219, .1), transparent 55%); }
.card-art.synthetic { background: radial-gradient(circle at 70% 28%, var(--accent, rgba(122, 228, 219, .34)), transparent 3%), linear-gradient(135deg, #0c2428, #050a0c 67%); }
.synthetic::before { position: absolute; inset: 22px; content: ""; opacity: .55; background: repeating-linear-gradient(0deg, transparent 0 13px, rgba(185, 255, 241, .13) 14px), repeating-linear-gradient(90deg, transparent 0 30px, rgba(185, 255, 241, .1) 31px); transform: perspective(160px) rotateX(30deg) scale(1.2); }
.synthetic::after { position: absolute; top: 36%; left: 48%; width: 74px; height: 74px; content: ""; border: 1px solid var(--accent, var(--cyan)); border-radius: 50%; box-shadow: 0 0 26px var(--accent, var(--cyan)), inset 0 0 20px rgba(122, 228, 219, .12); }
.synthetic-violet { --accent: rgba(183, 164, 255, .8); background: radial-gradient(circle at 64% 32%, rgba(183, 164, 255, .52), transparent 3%), linear-gradient(135deg, #16152a, #080b17 67%) !important; }
.synthetic-amber { --accent: rgba(244, 189, 106, .85); background: radial-gradient(circle at 42% 35%, rgba(244, 189, 106, .45), transparent 3%), linear-gradient(135deg, #2b2115, #0d0c0b 67%) !important; }
.synthetic-coral { --accent: rgba(239, 140, 130, .8); background: radial-gradient(circle at 76% 28%, rgba(239, 140, 130, .46), transparent 3%), linear-gradient(135deg, #2a171c, #0c0b10 67%) !important; }
.card-art-label { position: absolute; z-index: 1; top: 13px; left: 14px; color: var(--cyan); font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }
.card-warning { position: absolute; z-index: 1; top: 10px; right: 11px; display: inline-flex; align-items: center; gap: 6px; padding: 4px 6px; border: 1px solid var(--warning-line); color: var(--amber); background: var(--warning-bg); font-family: var(--mono); font-size: 8px; letter-spacing: .07em; text-transform: uppercase; }
.card-warning i { display: block; width: 0; height: 0; border-right: 4px solid transparent; border-bottom: 7px solid var(--amber); border-left: 4px solid transparent; }
.card-art-index { position: absolute; z-index: 1; right: 14px; bottom: 12px; color: rgba(233, 243, 239, .72); font-family: var(--mono); font-size: 10px; }
.card-model { position: absolute; z-index: 1; left: 14px; bottom: 12px; padding: 3px 6px; color: #eafffb; background: rgba(4, 13, 15, .78); font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.card-body { display: flex; flex-direction: column; min-height: 181px; padding: 18px; }
.card-meta { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; color: var(--faint); font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.card-meta span:last-child { color: var(--amber); }
.card-title { margin-bottom: 8px; font-size: 20px; font-weight: 500; letter-spacing: -.04em; }
.card-description { margin-bottom: 16px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.card-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 13px; border-top: 1px solid var(--line); color: var(--faint); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.card-link { color: var(--cyan); transition: color .2s ease; }
.card-link:hover { color: var(--cyan-bright); }
.empty-state { padding: 80px 0; color: var(--muted); font-family: var(--mono); font-size: 11px; text-align: center; }

.method { padding: 100px 0 114px; }
.method-heading { margin-bottom: 54px; }
.ledger-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ledger-card { position: relative; min-height: 348px; padding: 24px; border: 1px solid var(--line); background: var(--ledger-bg); }
.ledger-card::before { position: absolute; top: -1px; left: -1px; width: 42px; height: 1px; content: ""; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.ledger-experience { --accent: var(--cyan); }
.ledger-domain { --accent: var(--amber); }
.ledger-runtime { --accent: var(--violet); }
.ledger-index { position: absolute; top: 22px; right: 24px; color: var(--faint); font-family: var(--mono); font-size: 11px; }
.ledger-icon { display: flex; align-items: end; gap: 4px; height: 44px; margin-bottom: 30px; }
.ledger-icon span { display: block; width: 4px; background: var(--accent); box-shadow: 0 0 11px var(--accent); }
.ledger-icon span:nth-child(1) { height: 15px; opacity: .45; }
.ledger-icon span:nth-child(2) { height: 28px; opacity: .75; }
.ledger-icon span:nth-child(3) { height: 41px; }
.ledger-label { margin-bottom: 13px; color: var(--accent); font-size: 9px; }
.ledger-card h3 { max-width: 270px; margin-bottom: 15px; font-size: 22px; font-weight: 400; letter-spacing: -.04em; }
.ledger-card p:not(.ledger-label) { max-width: 330px; margin-bottom: 30px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.ledger-foot { margin-top: auto; color: var(--faint); font-size: 9px; }

.closing { display: grid; justify-items: center; padding: 130px 0 150px; text-align: center; }
.closing-mark { display: block; width: 110px; height: 110px; margin-bottom: 38px; --poster-color: transparent; background: transparent; }
.closing h2 { margin-bottom: 34px; font-size: clamp(48px, 6vw, 86px); }
.footer { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0 24px; border-top: 1px solid var(--line); color: var(--faint); font-size: 9px; }

@media (max-width: 1040px) {
  .hero { grid-template-columns: 1fr; gap: 58px; padding-top: 70px; }
  .hero-copy { max-width: 760px; }
  .hero-instrument { width: min(100%, 760px); }
  .install-layout { grid-template-columns: 1fr; }
  .install-copy .section-note { max-width: 620px; }
  .archive-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 32px, 1440px); }
  .masthead { min-height: 76px; }
  .nav { display: none; }
  .header-tools { gap: 10px; }
  .system-state { font-size: 8px; }
  .system-state span:nth-child(2), .theme-toggle span:last-child { display: none; }
  .hero { min-height: auto; padding: 60px 0 68px; }
  h1 { font-size: clamp(47px, 14vw, 74px); }
  .hero-lede { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; margin-bottom: 46px; }
  .hero-readout { gap: 18px; }
  .hero-readout strong { font-size: 10px; }
  .instrument-bar, .instrument-footer { font-size: 7px; }
  .instrument-bar span:last-child, .instrument-footer span:last-child { display: none; }
  .signal-strip { align-items: flex-start; flex-direction: column; gap: 8px; padding: 17px 0; }
  .signal-strip span:not(:first-child) { margin-left: 0; }
  .signal-strip b { margin: 0 0 8px 18px; }
  .archive, .install, .method { padding: 72px 0 80px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 22px; margin-bottom: 34px; }
  .section-note { max-width: 100%; }
  .archive-toolbar { align-items: flex-start; flex-direction: column; gap: 16px; }
  .filter-group { width: 100%; overflow-x: auto; }
  .filter { flex: 0 0 auto; }
  .archive-grid, .install-products, .ledger-grid { grid-template-columns: 1fr; }
  .product-head { padding: 18px; }
  .product-head h3 { font-size: 24px; }
  .command-block code { font-size: 10px; }
  .archive-card { min-height: 0; }
  .card-art { height: 190px; }
  .method-heading { margin-bottom: 34px; }
  .ledger-card { min-height: 300px; }
  .closing { padding: 88px 0 100px; }
  .footer { align-items: flex-start; flex-direction: column; line-height: 1.6; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}