/* Home page scenes */

/* ---------- I. Archive narrative ---------- */
.archive { position: relative; }
.archive-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.archive-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
html:not(.js) .archive-stage { display: none; }
.archive-content { position: relative; z-index: 2; margin-top: -100vh; margin-top: -100svh; }
html:not(.js) .archive-content { margin-top: 0; }

.archive-hero { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding-top: calc(var(--header-h) + 48px); padding-bottom: clamp(56px, 11vh, 120px); }
.archive-hero .display { max-width: 10.5em; }
.archive-hero .lede { margin-top: 1.8rem; max-width: 34em; color: #b9b4aa; }
.archive-hero .btn-row { margin-top: 2.2rem; }
.hero-note { margin-top: 2.2rem; font: 500 .68rem/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-faint); max-width: 36em; }

.archive-steps { list-style: none; padding-bottom: 20vh; }
.archive-step { min-height: 115vh; display: flex; align-items: center; padding-inline: var(--gutter); max-width: var(--wrap); margin-inline: auto; }
.step-card {
  width: min(430px, 36vw); padding: 30px 30px 26px;
  background: rgba(14, 16, 19, .82); border: 1px solid rgba(232, 226, 214, .12); border-left: 2px solid var(--red-bright);
  opacity: .5; transform: translateY(12px); transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.archive-step.is-current .step-card { opacity: 1; transform: none; }
html:not(.js) .step-card { opacity: 1; transform: none; }
.step-card .kicker { margin-bottom: 1rem; }
.step-card .h3 { font-size: clamp(1.45rem, 2.2vw, 2rem); margin-bottom: .9rem; }
.step-card p { color: #b9b4aa; margin: 0; font-size: 1rem; }
.step-card p + p { margin-top: .8rem; }
.step-card .request { font: italic 400 1.2rem/1.4 var(--serif); color: var(--c-bone); padding: 12px 14px; border: 1px dashed rgba(196, 154, 58, .6); }

.archive-hud { position: absolute; top: calc(var(--header-h) + 22px); right: var(--gutter); display: flex; align-items: baseline; gap: .5em; font: 500 .7rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #8d8980; opacity: 0; transition: opacity .5s; }
.archive-hud.is-on { opacity: 1; }
.archive-hud .hud-num { color: var(--red-bright); }
.archive-hud .hud-name { margin-left: 1em; color: var(--c-bone); }
.archive-rail { position: absolute; right: calc(var(--gutter) * .45); top: 22vh; bottom: 22vh; width: 1px; background: rgba(232, 226, 214, .12); opacity: 0; transition: opacity .5s; }
.archive-rail span { position: absolute; left: -1px; top: 0; width: 3px; height: 0; background: var(--red-bright); }
.archive-hud.is-on + .archive-rail { opacity: 1; }

@media (max-width: 860px) {
  .archive-step { align-items: flex-end; padding-bottom: 7vh; min-height: 125vh; }
  .step-card { width: 100%; padding: 22px 20px; background: rgba(14, 16, 19, .9); }
  .archive-hud { top: calc(var(--header-h) + 12px); }
  .archive-rail { display: none; }
}

/* ---------- Shared section heads ---------- */
.section-head { max-width: 52rem; }
.section-head .lede { margin-top: 1.6rem; }

/* ---------- II. Versus ---------- */
.versus { display: grid; gap: 28px; margin-top: clamp(48px, 7vw, 96px); }
@media (min-width: 980px) { .versus { grid-template-columns: 1fr 1.18fr; gap: 36px; } }
.versus > *, .vs-panel > * { min-width: 0; }
.vs-panel { border: 1px solid var(--line); background: var(--bg-raised); padding: clamp(22px, 3vw, 36px); display: flex; flex-direction: column; gap: 22px; }
.vs-system { border-color: var(--line-strong); box-shadow: 10px 10px 0 -1px var(--c-vellum), 10px 10px 0 0 var(--line); }
.vs-tag { color: var(--fg-muted); margin-bottom: .6rem; }
.vs-panel .h3 { font-size: clamp(1.3rem, 1.8vw, 1.6rem); max-width: 22em; }
.vs-flow { width: 100%; height: auto; overflow: visible; }
.vs-flow-wrap { position: relative; overflow-x: auto; margin-inline: -4px; padding-inline: 4px; }
@media (max-width: 620px) { .vs-flow-wrap .vs-flow { min-width: 500px; } .vs-flow-wrap .vs-flow:not(.vs-flow-rich) { min-width: 420px; } }
.vs-flow .flow-nodes rect { fill: var(--bg); stroke: var(--line-strong); stroke-width: 1; }
.vs-flow .flow-nodes rect.ok { stroke: var(--ok); }
.vs-flow .flow-nodes rect.red { stroke: var(--accent); }
.vs-flow .flow-nodes rect.solid { fill: var(--fg); stroke: var(--fg); }
.vs-flow text { font: 500 10.5px var(--mono); letter-spacing: .12em; fill: var(--fg-muted); text-anchor: middle; }
.vs-flow text.inv { fill: var(--bg); }
.vs-flow .flow-inputs text { text-anchor: start; font-size: 10px; fill: var(--fg); }
.vs-flow .flow-path { fill: none; stroke: var(--fg-faint); stroke-width: 1; }
.vs-flow .flow-path.faint { stroke: var(--line-strong); }
.vs-flow .flow-dot { fill: var(--accent); }
.vs-flow .flow-dot.gold { fill: var(--gold); }
.specimen { margin: 0; padding: 20px 22px; background: var(--bg); border: 1px solid var(--line); font: 400 1.03rem/1.62 var(--serif); position: relative; }
.specimen figcaption { color: var(--fg-faint); margin-bottom: .8rem; font-size: .66rem; }
.specimen p { margin: 0; }
.specimen mark { background: none; color: inherit; }
.specimen mark.bad { background: rgba(194, 58, 43, .1); text-decoration: underline wavy var(--red); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.specimen mark.soft { text-decoration: underline dotted var(--fg-faint); text-underline-offset: 3px; }
.specimen mark.flag { background: rgba(196, 154, 58, .18); outline: 1px dashed var(--gold); outline-offset: 1px; }
.specimen sup.pin { font: 500 .56rem/1 var(--mono); letter-spacing: .06em; color: var(--ok); border: 1px solid currentColor; padding: 1px 4px; margin-left: 3px; vertical-align: .55em; white-space: nowrap; }
.vs-notes { list-style: none; display: grid; gap: 8px; font-size: .95rem; }
.vs-notes li { display: flex; gap: 10px; align-items: baseline; }
.vs-notes .n { font: 600 .8rem/1 var(--mono); width: 1.4em; height: 1.4em; display: inline-grid; place-items: center; border: 1px solid currentColor; flex: none; }
.vs-notes .n.bad { color: var(--red); } .vs-notes .n.ok { color: var(--ok); } .vs-notes .n.flag { color: var(--gold); }
.vs-knows { margin: auto 0 0; padding-top: 16px; border-top: 1px solid var(--line); font: 420 1.12rem/1.35 var(--serif); }
.vs-knows .mono { color: var(--accent); margin-right: .8em; font-size: .66rem; }
.versus-note { margin-top: 22px; }

/* ---------- III. Maturity ladder ---------- */
.ladder-tabs { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); }
@media (max-width: 700px) {
  .ladder-tabs { display: flex; overflow-x: auto; scrollbar-width: none; }
  .ladder-tabs::-webkit-scrollbar { display: none; }
  .ladder-tabs button { flex: 0 0 auto; min-width: 7.6rem; }
}
.ladder-tabs button { background: none; border: 0; border-right: 1px solid var(--line); padding: 14px 10px 16px; text-align: left; cursor: pointer; font: 450 .95rem/1.2 var(--serif); color: var(--fg-muted); position: relative; transition: color .25s, background-color .25s; }
.ladder-tabs button:last-child { border-right: 0; }
.ladder-tabs button .mono { display: block; font-size: .62rem; margin-bottom: .5rem; color: var(--fg-faint); }
.ladder-tabs button:hover { color: var(--fg); }
.ladder-tabs button[aria-selected="true"] { color: var(--fg); background: rgba(232, 226, 214, .05); }
.ladder-tabs button[aria-selected="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--accent); }
.ladder-tabs button[aria-selected="true"] .mono { color: var(--accent); }
.ladder-panel { padding: 26px 0 8px; min-height: 9.5rem; }
.ladder-knows { font: 400 clamp(1.4rem, 2.3vw, 2rem)/1.2 var(--serif); margin-bottom: .7rem; }
.ladder-knows .mono { color: var(--accent); font-size: .66rem; margin-right: .6em; vertical-align: .35em; }
.ladder-says { color: var(--fg-muted); max-width: 36em; margin: 0; }
.matrix-wrap { position: relative; overflow-x: auto; margin: 18px 0 16px; }
.matrix { width: 100%; border-collapse: collapse; min-width: 420px; }
.matrix th, .matrix td { padding: 9px 6px; border-bottom: 1px solid var(--line); font-weight: 400; }
.matrix thead th { font: 500 .64rem/1 var(--mono); letter-spacing: .1em; color: var(--fg-faint); text-align: center; transition: color .3s; }
.matrix thead th.is-col { color: var(--accent); }
.matrix tbody th { text-align: left; font-size: .92rem; color: var(--fg-muted); transition: color .3s; }
.matrix tbody tr.is-live th { color: var(--fg); }
.matrix td { text-align: center; width: 12%; }
.matrix td i { display: inline-block; width: 11px; height: 11px; border-radius: 50%; border: 1px solid var(--line-strong); transition: background-color .35s var(--ease), border-color .35s, transform .35s var(--ease); }
.matrix td.on i { background: var(--fg); border-color: var(--fg); }
.matrix td.on.is-col i { background: var(--accent); border-color: var(--accent); transform: scale(1.25); }
.matrix td.is-col { background: rgba(232, 226, 214, .04); }

/* ---------- IV. Worlds ---------- */
.worlds-intro { padding-bottom: clamp(40px, 6vw, 80px); }
.world-index { display: grid; grid-template-columns: 1fr; margin-top: clamp(40px, 6vw, 72px); border-top: 1px solid var(--line); }
@media (min-width: 760px) { .world-index { grid-template-columns: repeat(5, 1fr); } }
.world-index a { display: flex; flex-direction: column; gap: .7rem; padding: 18px 16px 20px 0; border-bottom: 1px solid var(--line); text-decoration: none; font: 420 1.08rem/1.25 var(--serif); }
@media (min-width: 760px) { .world-index a { border-bottom: 0; border-right: 1px solid var(--line); padding-left: 16px; } .world-index a:first-child { padding-left: 0; } .world-index a:last-child { border-right: 0; } }
.world-index .mono { color: var(--accent); font-size: .66rem; }

.world { padding-block: clamp(80px, 11vw, 150px); position: relative; }
.world-grid { display: grid; gap: clamp(36px, 5vw, 80px); align-items: center; }
@media (min-width: 980px) { .world-grid { grid-template-columns: 5fr 7fr; } }
.world-copy .h2 { margin-bottom: 1.4rem; }
.world-copy > p { color: var(--fg-muted); max-width: 34em; }
.tasks { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.8rem; }
.tasks li { font: 500 .66rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 8px 10px; border: 1px solid var(--line-strong); color: var(--fg-muted); }
.world-viz { margin: 0; position: relative; }
.world-viz svg { width: 100%; height: auto; overflow: visible; }
.viz-caption { margin-top: 14px; font: 500 .66rem/1.5 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-faint); }
.viz-caption .mono { color: var(--accent); margin-right: .6em; }
.also { margin-top: clamp(56px, 7vw, 96px); padding-top: 24px; border-top: 1px solid var(--line); color: var(--fg-muted); max-width: 52em; }
.also .mono { color: var(--accent); margin-right: .8em; }

/* memory grid */
.memory-svg .tile { fill: var(--fg); opacity: .12; transition: opacity .8s var(--ease), fill .8s; }
.memory-svg .tile.t-a { --c: var(--accent); } .memory-svg .tile.t-b { --c: var(--gold); } .memory-svg .tile.t-c { --c: var(--ok); } .memory-svg .tile.t-d { --c: var(--fg); }
.viz-memory.phase-1 .tile { opacity: .55; fill: var(--c, var(--fg)); }
.viz-memory.phase-2 .tile { opacity: .22; }
.viz-memory.phase-2 .tile.hit { opacity: 1; }
.memory-svg .thread { fill: none; stroke: var(--gold); stroke-width: 1.2; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); transition: stroke-dashoffset 1.6s var(--ease-io); }
.viz-memory.phase-2 .thread { stroke-dashoffset: 0; }
.memory-svg .yr { font: 500 9px var(--mono); fill: var(--fg-faint); text-anchor: middle; letter-spacing: .06em; }
.memory-svg .query { font: italic 400 15px var(--serif); fill: var(--fg); opacity: 0; transition: opacity .8s .6s; }
.memory-svg .query-box { fill: var(--bg-raised); stroke: var(--fg); stroke-width: 1; opacity: 0; transition: opacity .8s .5s; }
.viz-memory.phase-2 .query, .viz-memory.phase-2 .query-box { opacity: 1; }
.memory-svg .exemplar { fill: none; stroke: var(--gold); stroke-width: 1.4; opacity: 0; transition: opacity .6s 1.2s; }
.viz-memory.phase-2 .exemplar { opacity: 1; }

/* litigation chain */
.lit-chain { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px 14px; counter-reset: lit; position: relative; }
@media (max-width: 560px) { .lit-chain { grid-template-columns: repeat(4, 1fr); gap: 22px 8px; } .lit-chain li .mono { font-size: .54rem; letter-spacing: .06em; } .g-auth::before { font-size: 2rem; } }
.lit-chain li { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; opacity: .25; transition: opacity .6s var(--ease); }
.lit-chain li.is-on { opacity: 1; }
.lit-chain li .mono { font-size: .64rem; color: var(--fg-muted); }
.lit-chain li.is-on .mono { color: var(--fg); }
.lit-chain li::before { counter-increment: lit; content: counter(lit, decimal-leading-zero); font: 500 .6rem/1 var(--mono); color: var(--accent); }
.glyph { display: block; width: 100%; aspect-ratio: 1 / 1.1; border: 1px solid var(--line-strong); position: relative; overflow: hidden; background: var(--bg-raised); }
.lit-chain li.is-on .glyph { border-color: var(--fg-muted); }
.glyph::before, .glyph::after { content: ""; position: absolute; }
.g-file::before { inset: 16% 18%; background: repeating-linear-gradient(to bottom, var(--fg-faint) 0 1px, transparent 1px 7px); opacity: .7; }
.g-file::after { right: 10%; top: 8%; width: 30%; height: 84%; border: 1px solid var(--fg-faint); border-left: 0; transform: skewY(-6deg); }
.g-chron::before { left: 22%; top: 12%; bottom: 12%; width: 1px; background: var(--fg-muted); }
.g-chron::after { left: calc(22% - 3px); top: 18%; width: 60%; height: 64%; background: radial-gradient(circle at 3px 3px, var(--accent) 0 3px, transparent 3.5px) 0 0 / 100% 25% repeat-y, repeating-linear-gradient(to bottom, transparent 0 2px, var(--fg-faint) 2px 3px, transparent 3px 25%) 12px 0 / 80% 100% no-repeat; }
.g-issue::before { left: 50%; top: 50%; width: 38%; aspect-ratio: 1; border: 1px solid var(--fg); transform: translate(-50%, -50%) rotate(45deg); }
.g-issue::after { left: 50%; top: 50%; width: 12%; aspect-ratio: 1; background: var(--accent); transform: translate(-50%, -50%) rotate(45deg); }
.g-evid::before { inset: 22% 26% 30% 22%; border: 1px solid var(--fg-faint); background: repeating-linear-gradient(to bottom, transparent 0 5px, var(--fg-faint) 5px 6px); }
.g-evid::after { right: 16%; bottom: 18%; width: 34%; height: 18%; border: 1px solid var(--ok); background: color-mix(in srgb, var(--ok) 20%, transparent); }
.g-expert::before { left: 50%; top: 26%; width: 26%; aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--fg); transform: translateX(-50%); }
.g-expert::after { left: 50%; top: 52%; width: 50%; height: 26%; border: 1px solid var(--fg); border-bottom: 0; border-radius: 50% 50% 0 0; transform: translateX(-50%); box-shadow: 0 0 0 0 transparent; }
.g-auth::before { content: "\00a7"; inset: 0; display: grid; place-items: center; font: 300 3.2rem/1 var(--serif); color: var(--fg); }
.g-arg::before { left: 20%; right: 20%; top: 22%; height: 1px; background: var(--fg); box-shadow: 0 12px 0 var(--fg-muted), 10px 24px 0 var(--fg-faint), 10px 36px 0 var(--fg-faint), 0 48px 0 var(--fg-muted), 10px 60px 0 var(--fg-faint); }
.g-draft::before { inset: 14% 20%; background: var(--c-paper-raised); border: 1px solid var(--fg-faint); }
.g-draft::after { left: 28%; right: 28%; top: 24%; height: 50%; background: repeating-linear-gradient(to bottom, var(--c-graphite) 0 1px, transparent 1px 6px); opacity: .6; }
.lit-chain li.is-on .g-draft::before { box-shadow: 0 0 0 1px var(--accent); }

/* orbit */
.orbit-svg .ring { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.orbit-svg .ring.dash { stroke-dasharray: 2 5; }
.orbit-svg .sat circle { fill: var(--bg); stroke: var(--fg); stroke-width: 1; }
.orbit-svg .sat text { font: 500 9.5px var(--mono); letter-spacing: .1em; fill: var(--fg-muted); text-anchor: middle; }
.orbit-svg .spoke { stroke: var(--gold); stroke-width: 1; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); transition: stroke-dashoffset 1s var(--ease-io); }
.viz-orbit.is-on .spoke { stroke-dashoffset: 0; }
.orbit-svg .core rect { fill: var(--fg); }
.orbit-svg .core text { font: 500 10px var(--mono); letter-spacing: .12em; fill: var(--bg); text-anchor: middle; }
.orbit-svg .core .sub { font: italic 400 13px var(--serif); letter-spacing: 0; }
.orbit-svg .pulse { fill: var(--gold); }

/* gate */
.gate-svg .lane { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.gate-svg .gate rect { fill: var(--fg); }
.gate-svg .gate text { font: 500 10px var(--mono); letter-spacing: .14em; fill: var(--bg); text-anchor: middle; }
.gate-svg .out text { font: 500 9.5px var(--mono); letter-spacing: .12em; text-anchor: start; }
.gate-svg .doc rect { fill: var(--bg-raised); stroke: var(--fg-muted); stroke-width: 1; }
.gate-svg .doc line { stroke: var(--fg-faint); stroke-width: 1; }
.gate-svg .note { font: italic 400 13px var(--serif); fill: var(--fg); }
.gate-svg .note-sm { font: 500 9px var(--mono); letter-spacing: .1em; fill: var(--fg-muted); }

/* lanes */
.lanes { display: grid; gap: 6px; }
.lane { display: grid; grid-template-columns: 9.5rem 1fr; align-items: center; gap: 12px; }
@media (max-width: 560px) { .lane { grid-template-columns: 7.2rem 1fr; } }
.lane-name { font: 500 .62rem/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-muted); display: flex; align-items: center; gap: 8px; }
.lane-track { height: 24px; border: 1px solid var(--line); position: relative; overflow: hidden; }
.lane-track i.tok { position: absolute; top: 5px; left: -14px; width: 12px; height: 12px; border-radius: 50%; background: var(--fg); opacity: 0; animation: tok 6.4s linear infinite; animation-play-state: paused; }
.viz-lanes.is-on .lane-track i.tok { animation-play-state: running; }
@keyframes tok { 0% { left: -14px; opacity: 0; } 6% { opacity: 1; } 94% { opacity: 1; } 100% { left: calc(100% + 2px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .lane-track i.tok { animation: none; opacity: 1; left: var(--rest, 40%); } }
.k { display: inline-block; width: 9px; height: 9px; flex: none; }
.k-code { background: var(--fg-muted); } .k-ret { background: var(--c-bone); outline: 1px solid var(--fg-faint); } .k-model { background: var(--gold); } .k-val { background: var(--ok); } .k-atty { background: var(--accent); }
.lane-key { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 16px; font: 500 .62rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-muted); }
.lane-key span { display: inline-flex; align-items: center; gap: 7px; }

/* ---------- V. Architecture ---------- */
.architecture { position: relative; }
.arch-track { height: 300vh; }
.arch-stage { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; align-items: center; padding-top: var(--header-h); overflow: hidden; }
.arch-grid { display: grid; gap: 28px; align-items: center; width: 100%; }
@media (min-width: 1000px) { .arch-grid { grid-template-columns: 4fr 7fr; gap: 48px; } }
.arch-copy .h1 { font-size: clamp(2.1rem, 3.9vw, 3.8rem); }
.arch-legend { list-style: none; margin-top: 2rem; border-top: 1px solid var(--line); }
.arch-legend li { padding: 12px 0 12px 16px; border-bottom: 1px solid var(--line); font-size: .92rem; line-height: 1.5; color: var(--fg-faint); position: relative; transition: color .5s; }
.arch-legend li::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 2px; background: var(--line-strong); transition: background-color .5s; }
.arch-legend li.is-on { color: var(--fg-muted); }
.arch-legend li.is-on strong { color: var(--fg); }
.arch-legend li.is-on::before { background: var(--gold); }
.arch-legend li.is-now::before { background: var(--accent); }
.arch-legend .mono { display: block; font-size: .6rem; color: var(--fg-faint); margin-bottom: 3px; }
.arch-legend strong { font-weight: 500; color: inherit; }
.courthouse-frame { position: relative; }
.courthouse { width: 100%; height: auto; max-height: calc(100vh - var(--header-h) - 40px); }
.ch-line { fill: none; stroke: var(--fg); stroke-opacity: .5; stroke-width: 1.1; vector-effect: non-scaling-stroke; }
.ch-strong { stroke-opacity: .88; }
.ch-faint { stroke-opacity: .28; }
.ch-trace { stroke: var(--gold); stroke-opacity: .85; stroke-width: 1.2; }
.ch-flute { stroke-opacity: .55; }
.ch-gold { stroke: var(--gold); stroke-opacity: .9; }
.ch-die { stroke: var(--gold); stroke-opacity: .35; }
.ch-leaf { stroke-opacity: .7; }
.ch-edge { stroke: var(--gold); stroke-opacity: .6; }
.ch-pad { fill: var(--gold); }
.ch-via { fill: var(--red-bright); }
.ch-node { fill: var(--fg); }
.ch-node-hub { fill: var(--c-marble); stroke: var(--fg); stroke-width: 2; }
.ch-node-gold { fill: var(--gold); }
.ch-node-red { fill: var(--red-bright); }
.ch-frieze { font: 500 19px var(--mono); letter-spacing: .36em; fill: var(--fg); }
.ch-label rect { fill: var(--c-marble); }
.ch-label text { font: 500 13.5px var(--mono); letter-spacing: .2em; fill: var(--fg); }
.ch-current circle { fill: #f3d58a; }
html.js .courthouse [data-seg] { transition: opacity .35s; }
@media (max-width: 999px) {
  .arch-track { height: auto; }
  .arch-stage { position: relative; height: auto; padding-block: clamp(96px, 14vw, 140px); }
  .courthouse { max-height: none; }
}

/* ---------- VI. Control ---------- */
.control-body { display: grid; gap: 34px; }
.tiers { position: relative; display: grid; gap: 8px; padding: 18px; border: 1px solid var(--line); background: var(--bg-raised); }
.tier { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 14px 16px; border: 1px solid var(--line-strong); background: var(--bg); position: relative; z-index: 1; }
.tier .mono { font-size: .68rem; }
.tier-note { font: italic 400 .98rem/1.3 var(--serif); color: var(--fg-muted); text-align: right; }
.t1 { margin-right: 0; } .t2 { margin-inline: 5%; } .t3 { margin-inline: 10%; border-color: var(--fg); }
.tiers { padding-left: 46px; }
.tier-scale { position: absolute; left: 14px; top: 18px; bottom: 18px; width: 20px; }
.tier-scale::before { content: ""; position: absolute; left: 9px; top: 2px; bottom: 10px; width: 1px; background: linear-gradient(var(--line-strong), var(--accent)); }
.tier-scale::after { content: ""; position: absolute; left: 5px; bottom: 2px; border: 4.5px solid transparent; border-top: 7px solid var(--accent); border-bottom: 0; }
.tier-scale span { position: absolute; left: -4px; top: 50%; transform: translate(-50%, -50%) rotate(-90deg); transform-origin: center; white-space: nowrap; font: 500 .56rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-faint); left: 0; margin-left: -2px; }
.controls { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line); }
@media (min-width: 620px) { .controls { grid-template-columns: 1fr 1fr; column-gap: 32px; } }
.controls li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.controls h3 { font: 450 1.12rem/1.3 var(--serif); margin-bottom: .3rem; }
.controls p { margin: 0; color: var(--fg-muted); font-size: .95rem; }
.candor { margin: 0; padding: 20px 22px; border-left: 2px solid var(--accent); background: var(--bg-raised); font-size: .98rem; }
.candor .mono { display: block; color: var(--accent); margin-bottom: .5rem; font-size: .64rem; }

/* ---------- VII. Founder ---------- */
.founder { overflow: hidden; }
.founder .engraving { z-index: 0; }
.founder::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--c-study) 0%, rgba(22, 17, 13, .9) 45%, rgba(22, 17, 13, .35) 72%, rgba(22, 17, 13, .6) 100%); z-index: 1; }
html.js .founder::before { background: linear-gradient(90deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 90%, transparent) 45%, color-mix(in srgb, var(--bg) 35%, transparent) 70%, color-mix(in srgb, var(--bg) 60%, transparent) 100%); }
.founder-grid { position: relative; z-index: 2; display: grid; gap: clamp(40px, 6vw, 96px); align-items: center; }
@media (min-width: 900px) { .founder-grid { grid-template-columns: 7fr 5fr; } }
.founder-copy .h1 { margin-bottom: 1.8rem; font-size: clamp(2.3rem, 4.6vw, 4.4rem); }
.founder-copy > p { color: var(--fg-muted); max-width: 36em; }
.founder-copy .pullquote { margin: 2.4rem 0; padding-left: 1.4rem; border-left: 2px solid var(--gold); }
.founder-copy .btn-row { gap: 28px; }
/* ---------- VIII. Engage ---------- */
.phases { list-style: none; display: grid; gap: 0; margin-top: clamp(40px, 6vw, 80px); border-top: 1px solid var(--line-strong); }
@media (min-width: 860px) { .phases { grid-template-columns: repeat(4, 1fr); } }
.phases li { padding: 24px 24px 28px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 860px) { .phases li { border-bottom: 0; border-right: 1px solid var(--line); padding-left: 24px; } .phases li:first-child { padding-left: 0; } .phases li:last-child { border-right: 0; } }
.phases .mono { color: var(--accent); font-size: .66rem; }
.phases .h3 { margin: .9rem 0 .7rem; }
.phases p { color: var(--fg-muted); margin: 0; font-size: .98rem; }
.engage-more { margin-top: 40px; }

/* ---------- IX. Finale ---------- */
.finale { position: relative; min-height: 100vh; display: flex; align-items: flex-start; overflow: hidden; padding-block: clamp(120px, 16vw, 200px) clamp(200px, 30vw, 380px); }
.finale::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, transparent) 0%, color-mix(in srgb, var(--bg) 60%, transparent) 45%, color-mix(in srgb, var(--bg) 20%, transparent) 100%); }
.finale .engraving img { opacity: .42; }
.finale-inner { position: relative; z-index: 2; text-align: center; display: flex; flex-direction: column; align-items: center; }
.finale-inner .kicker::before { display: none; }
.finale-title { max-width: 11em; font-size: clamp(2.8rem, 6.6vw, 6.4rem); }
.finale-inner .lede { margin-top: 1.6rem; max-width: 34em; }
.finale-fine { margin-top: 1.4rem; max-width: 36em; font-size: .9rem; color: var(--fg-muted); text-shadow: 0 1px 12px var(--bg), 0 0 2px var(--bg); }
.finale-inner .lede { text-shadow: 0 1px 14px var(--bg), 0 0 3px var(--bg); color: #c9c6bf; }

/* ---------- Reduced motion: show end states ---------- */
@media (prefers-reduced-motion: reduce) {
  .lit-chain li { opacity: 1; }
  .step-card { opacity: 1; transform: none; }
}

/* ---------- Engage: fee strip ---------- */
.fee-strip { display: grid; grid-template-columns: 1fr; margin-top: clamp(40px, 6vw, 64px); border-top: 3px double var(--line-strong); border-bottom: 1px solid var(--line); }
@media (min-width: 860px) { .fee-strip { grid-template-columns: repeat(3, 1fr); } }
.fee-strip > div { display: flex; flex-direction: column; gap: 6px; padding: 22px 24px 24px 0; }
@media (min-width: 860px) { .fee-strip > div + div { padding-left: 24px; border-left: 1px solid var(--line); } }
@media (max-width: 859px) { .fee-strip > div + div { border-top: 1px solid var(--line); } }
.fee-strip .mono { font-size: .66rem; color: var(--fg-muted); }
.fee-strip strong { font: 380 clamp(2rem, 3.6vw, 2.8rem)/1 var(--serif); letter-spacing: -.02em; font-variant-numeric: lining-nums; }
.fee-strip .is-key strong { color: var(--accent); }
.fee-strip .fs-note { color: var(--fg-muted); font-size: .95rem; }