/* compounder — landing
   Palette → roles → components. Components reference role tokens only. */

:root {
	--color-white: #ffffff;
	--color-black: #0a0a0a;
	--color-graphite: #141414;
	--color-gold: #e8b23a;
	--color-gold-ink: #9a6e0e;
	--color-green: #22c55e;
	--color-green-ink: #15803d;
	--color-red: #ff4438;
	--color-red-ink: #c8102e;
	--color-gray-1: #555555;
	--color-gray-2: #888888;
	--color-gray-3: #e5e5e5;
	--color-gray-4: #f5f5f5;

	/* roles */
	--paper: var(--color-white);
	--paper-tint: var(--color-gray-4);
	--ink: var(--color-black);
	--panel: var(--color-black);
	--panel-2: var(--color-graphite);
	--panel-text: var(--color-white);
	--accent: var(--color-gold-ink);
	--accent-bright: var(--color-gold);
	--line: var(--color-black);
	--line-light: var(--color-gray-3);
	--line-dark: rgba(255, 255, 255, 0.22);
	--muted-1: var(--color-gray-1);
	--muted-2: var(--color-gray-2);
	--muted-dark: rgba(255, 255, 255, 0.55);
	--muted-dark-2: rgba(255, 255, 255, 0.38);
	--confirm: var(--color-green);
	--confirm-ink: var(--color-green-ink);
	--refute: var(--color-red);
	--refute-ink: var(--color-red-ink);

	--font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
	--font-body: "Archivo", "Helvetica Neue", Arial, sans-serif;
	--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

	--ease: cubic-bezier(0.19, 1, 0.22, 1);
	--max: 1200px;
	--gutter: clamp(20px, 4.5vw, 48px);
	--sect: clamp(72px, 9vw, 140px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: var(--font-body);
	font-size: 17px;
	line-height: 1.55;
}

h1, h2, h3, p, dl, dd, dt, ol, ul, figure, blockquote { margin: 0; }
a { color: inherit; }
code { font-family: var(--font-mono); font-size: 0.88em; }
svg text { font-family: var(--font-body); }

:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 3px; }

.skip {
	position: absolute; left: 8px; top: -60px;
	padding: 8px 12px; background: var(--ink); color: var(--paper);
	z-index: 100;
}
.skip:focus { top: 8px; }

/* ---------- type roles ---------- */

.eyebrow {
	font-size: 11px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
	color: var(--accent);
}
.eyebrow--gold { color: var(--accent-bright); }

.section__title {
	font-family: var(--font-display);
	font-weight: 800; font-stretch: 112%; text-transform: uppercase;
	font-size: clamp(1.9rem, 4.6vw, 3.6rem);
	line-height: 0.96; letter-spacing: -0.02em;
	max-width: 22ch;
	margin-top: 18px;
}
.section__lede {
	font-size: clamp(1.05rem, 1.5vw, 1.2rem); line-height: 1.55;
	color: var(--muted-1); max-width: 64ch; margin-top: 22px;
}
.section--panel .section__lede { color: var(--muted-dark); }

/* ---------- buttons ---------- */

.btn {
	display: inline-flex; align-items: center; gap: 8px;
	padding: 14px 22px;
	background: var(--ink); color: var(--paper);
	font-weight: 700; font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase;
	text-decoration: none; border: 1.5px solid var(--ink);
	transition: transform 0.5s var(--ease), background 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--small { padding: 9px 14px; font-size: 11.5px; }
.btn--gold { background: var(--accent-bright); color: var(--ink); border-color: var(--accent-bright); }
.btn--gold:hover { background: var(--paper); border-color: var(--paper); }
.btn--outline { background: transparent; color: var(--paper); border-color: rgba(255,255,255,0.5); }
.btn--outline:hover { border-color: var(--paper); }

/* ---------- nav ---------- */

.nav {
	position: sticky; top: 0; z-index: 50;
	background: rgba(255, 255, 255, 0.9);
	backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--line);
}
.nav__inner {
	max-width: var(--max); margin: 0 auto; padding: 12px var(--gutter);
	display: flex; align-items: center; gap: 32px;
}
.nav__brand {
	font-family: var(--font-display); font-weight: 800; font-stretch: 112%; text-transform: uppercase;
	letter-spacing: 0.02em; font-size: 16px; text-decoration: none;
	display: inline-flex; align-items: center; gap: 10px;
}
.nav__mark { width: 20px; height: 20px; fill: var(--accent-bright); color: var(--ink); }
.nav__version {
	font-family: var(--font-mono); font-weight: 400; font-stretch: 100%; text-transform: none; letter-spacing: 0;
	font-size: 11px; color: var(--muted-2);
	padding: 2px 7px; border: 1px solid var(--line-light);
}
.nav__links { display: flex; gap: 26px; margin-left: auto; }
.nav__links a {
	text-decoration: none; font-size: 11.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
	color: var(--ink); position: relative; padding-bottom: 3px;
}
.nav__links a::after {
	content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
	background: var(--accent-bright); transform: scaleX(0); transform-origin: left;
	transition: transform 0.5s var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); }
.nav__actions { display: flex; align-items: center; gap: 18px; }
.nav__github { font-size: 11.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none; }
.nav__github:hover { color: var(--accent); }

@media (max-width: 900px) {
	.nav__links { display: none; }
	.nav__actions { margin-left: auto; }
	.nav__github { display: none; }
}

/* ---------- hero (panel + rail) ---------- */

.hero {
	background: var(--panel); color: var(--panel-text);
	background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 16px);
	padding: clamp(64px, 9vw, 120px) 0 clamp(40px, 5vw, 64px);
	overflow: hidden;
}
.hero__inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.hero__title {
	font-family: var(--font-display);
	font-weight: 800; font-stretch: 112%; text-transform: uppercase;
	font-size: clamp(2.7rem, 8.4vw, 7rem);
	line-height: 0.92; letter-spacing: -0.02em;
	margin-top: 22px;
	max-width: 11ch;
	animation: rise 1.1s var(--ease) both;
}
.hero__lede {
	font-size: clamp(1.1rem, 1.7vw, 1.3rem); line-height: 1.5;
	color: var(--muted-dark); max-width: 58ch; margin-top: 28px;
	animation: rise 1.1s var(--ease) 0.12s both;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; animation: rise 1.1s var(--ease) 0.22s both; }

@keyframes rise {
	from { opacity: 0; transform: translateY(22px); }
	to { opacity: 1; transform: none; }
}

.rail-wrap { max-width: var(--max); margin: clamp(48px, 6vw, 80px) auto 0; padding: 0 var(--gutter); animation: rise 1.2s var(--ease) 0.35s both; }
.rail-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.rail { display: block; width: 100%; min-width: 880px; height: auto; }
.rail__caption { margin-top: 14px; font-size: 13.5px; color: var(--muted-dark); max-width: 70ch; }
.rail__caption code { color: var(--panel-text); }

/* rail: svg parts */
.rail__cmd { font-family: var(--font-mono); font-size: 14px; fill: var(--accent-bright); }
.rail__legend { font-size: 10.5px; letter-spacing: 0.2em; fill: var(--muted-dark-2); }
.rail__line { fill: none; stroke: var(--line-dark); stroke-width: 1; }
.rail__loop { fill: none; stroke: var(--refute); stroke-width: 1.2; stroke-dasharray: 4 6; opacity: 0.25; transition: opacity 0.6s ease; }
.rail__note { font-size: 10px; letter-spacing: 0.18em; fill: var(--refute); opacity: 0.35; transition: opacity 0.6s ease; }
.rail.is-looping .rail__loop, .rail.is-looping .rail__note--loop { opacity: 1; }

.rail__phase rect { fill: var(--panel); stroke: var(--line-dark); stroke-width: 1; transition: stroke 0.5s ease, fill 0.5s ease; }
.rail__phase text { font-family: var(--font-mono); font-size: 13px; fill: var(--muted-dark); transition: fill 0.5s ease; }
.rail__phase.is-lit rect { stroke: var(--panel-text); }
.rail__phase.is-lit text { fill: var(--panel-text); }

.rail__bar { fill: var(--accent-bright); transition: fill 0.4s ease, transform 0.4s var(--ease); transform-box: fill-box; transform-origin: center; }
.rail__gate.is-hit .rail__bar { transform: scaleX(1.8); }
.rail__gatelabel { font-size: 10px; font-weight: 700; letter-spacing: 0.2em; fill: var(--accent-bright); }

.rail__stamp { opacity: 0; transition: opacity 0.35s ease, transform 0.5s var(--ease); }
.rail__stamp rect { fill: var(--panel); stroke-width: 1.5; }
.rail__stamp text { font-size: 10px; font-weight: 700; letter-spacing: 0.18em; }
.rail__stamp--ok rect { stroke: var(--confirm); }
.rail__stamp--ok text { fill: var(--confirm); }
.rail__stamp--refuted rect { stroke: var(--refute); }
.rail__stamp--refuted text { fill: var(--refute); }
.rail__stamp.is-on { opacity: 1; }

.rail__end path { fill: none; stroke: var(--line-dark); stroke-width: 1.5; transition: stroke 0.5s ease; }
.rail__end text { font-size: 10.5px; font-weight: 700; letter-spacing: 0.2em; fill: var(--muted-dark-2); transition: fill 0.5s ease; }
.rail.is-delivered .rail__end path { stroke: var(--confirm); }
.rail.is-delivered .rail__end text { fill: var(--confirm); }

.rail__dot { opacity: 0; transition: opacity 0.4s ease; }
.rail.is-live .rail__dot { opacity: 1; }
.rail__core { fill: var(--accent-bright); }
.rail__glow { fill: var(--accent-bright); opacity: 0.18; animation: breathe 1.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes breathe { 0%, 100% { transform: scale(0.8); opacity: 0.12; } 50% { transform: scale(1.15); opacity: 0.26; } }

/* static fallback (no JS or reduced motion): tell the story without movement */
.rail.is-static .rail__phase rect { stroke: var(--panel-text); }
.rail.is-static .rail__phase text { fill: var(--panel-text); }
.rail.is-static .rail__stamp--ok { opacity: 1; }
.rail.is-static .rail__loop, .rail.is-static .rail__note--loop { opacity: 1; }
.rail.is-static .rail__end path { stroke: var(--confirm); }
.rail.is-static .rail__end text { fill: var(--confirm); }
.rail.is-static .rail__dot { opacity: 1; transform: translate(1140px, 220px); }
.rail.is-static .rail__glow { animation: none; }

/* ---------- stats strip ---------- */

.strip { border-bottom: 1px solid var(--line); }
.stats {
	max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter);
	display: grid; grid-template-columns: repeat(4, 1fr);
}
.stats__cell { padding: 26px 24px 26px 0; }
.stats__cell + .stats__cell { border-left: 1px solid var(--line-light); padding-left: 24px; }
.stats dt {
	font-family: var(--font-display); font-weight: 800; font-stretch: 112%;
	font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.03em; line-height: 1;
}
.stats dd { font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-2); margin-top: 8px; }

@media (max-width: 720px) {
	.stats { grid-template-columns: repeat(2, 1fr); }
	.stats__cell:nth-child(3) { border-left: 0; padding-left: 0; }
	.stats__cell:nth-child(n+3) { border-top: 1px solid var(--line-light); }
}

/* ---------- sections ---------- */

.section { padding: var(--sect) 0; }
.section__inner { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.section--tint { background: var(--paper-tint); }
.section--panel { background: var(--panel); color: var(--panel-text); }

/* reveal */
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- ledger (claim → answer) ---------- */

.ledger { margin-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--line); }
.ledger__row {
	display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px 56px;
	padding: 28px 0; border-bottom: 1px solid var(--line-light);
}
.ledger__claim {
	font-family: var(--font-display); font-weight: 800; font-stretch: 106%;
	font-size: clamp(1.1rem, 1.8vw, 1.35rem); line-height: 1.18; letter-spacing: -0.01em;
}
.ledger__answer { color: var(--muted-1); line-height: 1.55; }
.ledger__answer code { background: var(--paper-tint); padding: 1px 5px; }

.ledger--panel { border-top-color: var(--line-dark); }
.ledger--panel .ledger__row { border-bottom-color: var(--line-dark); }
.ledger--panel .ledger__answer { color: var(--muted-dark); }
.ledger--panel .ledger__answer code { background: var(--panel-2); color: var(--panel-text); }

@media (max-width: 720px) {
	.ledger__row { grid-template-columns: 1fr; gap: 10px; }
}

.quote { margin-top: clamp(48px, 6vw, 80px); max-width: 900px; }
.quote p {
	font-family: var(--font-display); font-weight: 800; font-stretch: 112%; text-transform: uppercase;
	font-size: clamp(1.4rem, 3vw, 2.4rem); line-height: 1.02; letter-spacing: -0.015em;
	text-indent: -0.42em;
}
.quote p::before { content: "“"; color: var(--accent-bright); }
.quote p::after { content: "”"; color: var(--accent-bright); }
.quote cite { display: block; margin-top: 16px; font-style: normal; font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-2); }
.quote cite a { color: var(--ink); }

/* ---------- the plate (transcript) ---------- */

.plate {
	margin-top: clamp(40px, 5vw, 64px);
	background: var(--panel); color: var(--panel-text);
	position: relative; overflow: hidden;
	border: 1px solid var(--line);
}
.plate__bar {
	display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center;
	padding: 12px 20px;
	border-bottom: 1px solid var(--line-dark);
	font-family: var(--font-mono); font-size: 12.5px; color: var(--muted-dark);
}
.plate__title { color: var(--panel-text); }
.plate__cmd { color: var(--accent-bright); }
.plate__meta { margin-left: auto; }

.tx { padding: 22px 20px 24px; font-family: var(--font-mono); font-size: 13.5px; line-height: 1.6; overflow-x: auto; }
.tx__line { white-space: pre-wrap; margin: 0; }
.tx__line--dim { color: var(--muted-dark-2); }
.tx__item { margin-top: 18px; }
.tx__claim { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; }
.tx__n { color: var(--muted-dark-2); }
.tx__text { font-weight: 600; }
.tx__proof { padding-left: 2.2em; }
.tx__key { color: var(--muted-dark-2); }
.tx__key::after { content: ":  "; }
.tx__summary { margin-top: 18px; font-weight: 600; }

.tx__verdict {
	display: inline-block;
	font-weight: 600; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
	padding: 2px 8px 1px; border: 1.5px solid currentColor;
	transform: rotate(-3deg); transform-origin: center;
}
@media (max-width: 600px) {
	.tx { font-size: 12.5px; padding: 18px 16px 22px; }
	.tx__claim { display: grid; grid-template-columns: auto 1fr; column-gap: 10px; row-gap: 6px; }
	.tx__verdict { grid-column: 2; justify-self: start; }
	.tx__proof { padding-left: 1.9em; }
}
.tx__verdict--refuted { color: var(--refute); }
.tx__verdict--confirmed { color: var(--confirm); }

.plate__replay {
	position: absolute; right: 14px; bottom: 12px;
	font: 700 10.5px var(--font-body); letter-spacing: 0.16em; text-transform: uppercase;
	color: var(--muted-dark); background: transparent;
	border: 1px solid var(--line-dark); padding: 6px 11px; cursor: pointer;
}
.plate__replay:hover { color: var(--panel-text); border-color: var(--panel-text); }
.plate__note { font-size: 13px; color: var(--muted-2); margin-top: 12px; }
.plate__note a { color: var(--ink); }

.tx--armed .tx__line { opacity: 0; transform: translateY(4px); transition: opacity 260ms ease, transform 260ms ease; }
.tx--armed .tx__line.is-shown { opacity: 1; transform: none; }
.tx--armed .tx__verdict { opacity: 0; transform: scale(1.6) rotate(-8deg); transition: opacity 180ms ease-out, transform 220ms cubic-bezier(.2,1.4,.4,1); }
.tx--armed .is-shown .tx__verdict { opacity: 1; transform: rotate(-3deg); transition-delay: 320ms; }

/* ---------- skills grid ---------- */

.grid {
	list-style: none; padding: 0;
	margin-top: clamp(40px, 5vw, 64px);
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
	background: var(--line); border: 1px solid var(--line);
}
.grid--aside { margin-top: 1px; border-top: 0; grid-template-columns: repeat(5, 1fr); }
.grid__cell {
	background: var(--paper); padding: 22px 22px 24px; min-height: 180px;
	display: flex; flex-direction: column; gap: 10px;
	transition: background 0.3s ease;
}
.grid__cell:hover { background: var(--paper-tint); }
.section--tint .grid__cell { background: var(--paper); }
.section--tint .grid__cell:hover { background: var(--color-white); }
.grid__step { font-size: 10.5px; font-weight: 700; letter-spacing: 0.2em; color: var(--accent); }
.grid__cmd { font-size: 16px; font-weight: 600; }
.grid__role { font-size: 14.5px; line-height: 1.45; color: var(--muted-1); }
.grid__gate {
	margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line-light);
	font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; line-height: 1.5;
	color: var(--accent);
}

@media (max-width: 960px) { .grid--aside { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .grid { grid-template-columns: 1fr; } .grid--aside { grid-template-columns: 1fr; } .grid__cell { min-height: 0; } }

/* ---------- diagrams (shared) ---------- */

.diagram { margin-top: clamp(40px, 5vw, 64px); }
.diagram__scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.diagram__caption { margin-top: 14px; font-size: 13.5px; color: var(--muted-dark); max-width: 72ch; }
.diagram--paper .diagram__caption { color: var(--muted-2); }
.diagram svg { display: block; width: 100%; height: auto; }

/* roster (agents) */
.roster { min-width: 960px; }
.roster__hub rect { fill: none; stroke: var(--accent-bright); stroke-width: 1.5; }
.roster__hubname { font-size: 13px; font-weight: 800; letter-spacing: 0.24em; fill: var(--accent-bright); }
.roster__hubsub { font-size: 9px; letter-spacing: 0.2em; fill: var(--muted-dark-2); }
.roster__wire { fill: none; stroke: var(--line-dark); stroke-width: 1; stroke-dasharray: 1; stroke-dashoffset: 1; }
.is-in .roster__wire { animation: draw 1.2s var(--ease) calc(var(--i) * 90ms) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.roster__pulse { fill: var(--accent-bright); opacity: 0; }
.roster__pulse--back { fill: var(--panel-text); }
.is-in .roster__pulse { animation: travel 2.8s linear calc(1s + var(--i) * 0.4s) infinite; }
.is-in .roster__pulse--back { animation: travel 2.8s linear calc(2.4s + var(--i) * 0.4s) infinite reverse; }
@keyframes travel { 0% { offset-distance: 0%; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { offset-distance: 100%; opacity: 0; } }
.roster__agent { opacity: 0; transform: translateY(10px); }
.is-in .roster__agent { animation: rise 0.9s var(--ease) calc(0.5s + var(--i) * 90ms) forwards; }
.roster__agent rect { fill: var(--panel-2); stroke: var(--line-dark); stroke-width: 1; }
.roster__agent--lead rect { stroke: var(--panel-text); }
.roster__agent--writer rect { stroke: var(--accent-bright); }
.roster__name { font-family: var(--font-mono); font-size: 11px; font-weight: 600; fill: var(--panel-text); }
.roster__role { font-size: 8.5px; font-weight: 700; letter-spacing: 0.18em; fill: var(--accent-bright); }
.roster__tools { font-size: 8.5px; letter-spacing: 0.06em; fill: var(--muted-dark); }
.roster__fence { font-size: 8px; letter-spacing: 0.1em; fill: var(--muted-dark-2); }
.roster__model { font-size: 8.5px; font-weight: 700; letter-spacing: 0.2em; fill: var(--muted-dark-2); }
.roster__foot { font-size: 9px; letter-spacing: 0.2em; fill: var(--muted-dark-2); }

/* bars (skill length) */
.bars { min-width: 0; }
.bars__label { font-size: 11px; font-weight: 700; letter-spacing: 0.18em; fill: var(--ink); }
.bars__value { font-size: 10.5px; letter-spacing: 0.16em; fill: var(--muted-1); }
.bars__bar { transform: scaleX(0); transform-origin: left center; transform-box: fill-box; }
.is-in .bars__bar { animation: grow 1.3s var(--ease) calc(var(--i) * 140ms) forwards; }
@keyframes grow { to { transform: scaleX(1); } }
.bars__bar--range { fill: var(--line-light); }
.bars__bar--ink { fill: var(--ink); }
.bars__bar--gold { fill: var(--accent-bright); }
@media (max-width: 720px) { .bars__value { font-size: 14px; } .bars__label { font-size: 14px; } }

/* loop (provenance) */
.prov { margin-top: clamp(40px, 5vw, 64px); }
.prov .diagram { margin-top: 0; max-width: 900px; }
.prov .ledger { margin-top: clamp(40px, 5vw, 64px); }
.loop__track { fill: none; stroke: var(--line-dark); stroke-width: 1; }
.loop__dash { fill: none; stroke: rgba(255,255,255,0.5); stroke-width: 1; stroke-dasharray: 3 9; }
.is-in .loop__dash { animation: march 1.4s linear infinite; }
@keyframes march { to { stroke-dashoffset: -12; } }
.loop__dot { fill: var(--accent-bright); opacity: 0; }
.is-in .loop__dot { animation: orbit 12s linear 0.6s infinite; }
@keyframes orbit { 0% { offset-distance: 0%; opacity: 1; } 100% { offset-distance: 100%; opacity: 1; } }
.loop__exit { fill: none; stroke: var(--muted-dark-2); stroke-width: 1; stroke-dasharray: 5 6; }
.loop__exithead { fill: var(--muted-dark-2); }
.loop__exitlabel { font-size: 9px; letter-spacing: 0.18em; fill: var(--muted-dark-2); }
.loop__station { opacity: 0; }
.is-in .loop__station { animation: rise 0.9s var(--ease) calc(0.3s + var(--i) * 160ms) forwards; }
.loop__station rect { fill: var(--panel); stroke: var(--panel-text); stroke-width: 1; }
.loop__station text { font-size: 10.5px; font-weight: 700; letter-spacing: 0.2em; fill: var(--panel-text); }
.loop__station--key rect { stroke: var(--accent-bright); stroke-width: 1.5; }
.loop__station--key text { fill: var(--accent-bright); }
.loop__center { font-size: 13px; font-weight: 800; letter-spacing: 0.22em; fill: var(--panel-text); }
.loop__centersub { font-size: 8.5px; letter-spacing: 0.16em; fill: var(--muted-dark-2); }
.loop__keynote { font-size: 9px; font-weight: 700; letter-spacing: 0.2em; fill: var(--accent-bright); }

/* ---------- compare ---------- */

.compare-wrap { overflow-x: auto; margin-top: clamp(40px, 5vw, 64px); }
.compare { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; min-width: 720px; }
.compare th, .compare td { text-align: left; vertical-align: top; padding: 16px 20px 16px 0; border-bottom: 1px solid var(--line-light); }
.compare thead th { font-size: 10.5px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted-2); padding-top: 0; padding-bottom: 12px; border-bottom-color: var(--line); }
.compare td:first-child { width: 28%; color: var(--muted-2); }
.compare td:nth-child(2) { width: 36%; color: var(--ink); font-weight: 500; }
.compare td:nth-child(3) { color: var(--muted-1); font-size: 14.5px; }
.compare code { background: var(--paper-tint); padding: 1px 5px; font-size: 0.85em; }

.kept { margin-top: clamp(36px, 5vw, 56px); max-width: 780px; }
.kept__title { font-family: var(--font-display); font-weight: 800; font-stretch: 112%; text-transform: uppercase; font-size: 1.05rem; letter-spacing: 0.02em; }
.kept__body { margin-top: 10px; color: var(--muted-1); }
.kept__body code { background: var(--paper-tint); padding: 1px 5px; }

/* ---------- install ---------- */

.cmd {
	display: flex; align-items: center; gap: 16px;
	margin-top: 14px; padding: 16px 14px 16px 22px;
	background: var(--panel); color: var(--panel-text); border: 1px solid var(--line);
	max-width: 780px;
}
.cmd:first-of-type { margin-top: clamp(36px, 4vw, 48px); }
.cmd__text { font-size: 16px; overflow-x: auto; white-space: nowrap; flex: 1; }
.cmd__copy {
	flex: 0 0 auto;
	font: 700 11px var(--font-body); letter-spacing: 0.16em; text-transform: uppercase;
	color: var(--ink); background: var(--accent-bright);
	border: 1px solid var(--accent-bright); padding: 9px 14px; cursor: pointer;
	transition: background 0.2s ease, border-color 0.2s ease;
}
.cmd__copy:hover { background: var(--paper); border-color: var(--paper); }
.cmd__copy.is-done { background: var(--confirm); border-color: var(--confirm); }

.install__then { margin-top: 30px; max-width: 780px; color: var(--muted-1); line-height: 1.6; }
.install__then code { color: var(--ink); background: var(--paper-tint); padding: 1px 5px; }

.install__aside { margin-top: clamp(44px, 5vw, 64px); padding-top: clamp(28px, 4vw, 36px); border-top: 1px solid var(--line); max-width: 780px; }
.install__asidetitle { font-family: var(--font-display); font-weight: 800; font-stretch: 112%; text-transform: uppercase; font-size: 1.05rem; letter-spacing: 0.02em; }
.install__asidebody { margin-top: 10px; color: var(--muted-1); line-height: 1.55; }
.install__asidebody code { background: var(--paper-tint); padding: 1px 5px; }
.install__asidelink { display: inline-block; margin-top: 16px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none; border-bottom: 2px solid var(--accent-bright); padding-bottom: 3px; }

/* ---------- footer ---------- */

.footer { background: var(--panel); color: var(--panel-text); }
.footer__inner {
	max-width: var(--max); margin: 0 auto; padding: 30px var(--gutter);
	display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: center;
	font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-dark-2);
}
.footer__links { display: flex; flex-wrap: wrap; gap: 22px; margin-left: auto; }
.footer__links a { color: var(--panel-text); text-decoration: none; }
.footer__links a:hover { color: var(--accent-bright); }

/* ---------- cursor (fine pointers only, armed by JS) ---------- */

.cur-dot, .cur-ring { position: fixed; left: 0; top: 0; display: none; pointer-events: none; border-radius: 50%; will-change: transform; }
html.has-cursor .cur-dot, html.has-cursor .cur-ring { display: block; }
.cur-dot { width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; background: var(--accent-bright); z-index: 100; transition: opacity 0.3s ease, width 0.3s var(--ease), height 0.3s var(--ease), margin 0.3s var(--ease); }
.cur-ring {
	width: 40px; height: 40px; margin: -20px 0 0 -20px; z-index: 99;
	border: 1.5px solid #fff; mix-blend-mode: difference;
	transition: opacity 0.3s ease, width 0.4s var(--ease), height 0.4s var(--ease), margin 0.4s var(--ease), border-color 0.3s ease, background 0.3s ease;
}
.cur-ring.is-hov { width: 60px; height: 60px; margin: -30px 0 0 -30px; }
.cur-dot.is-hov { width: 5px; height: 5px; margin: -2.5px 0 0 -2.5px; }
.cur-ring.is-gold { border-color: var(--accent-bright); mix-blend-mode: normal; background: rgba(232, 178, 58, 0.12); }
.cur-dot.is-out, .cur-ring.is-out { opacity: 0; }
html.has-cursor, html.has-cursor a, html.has-cursor button, html.has-cursor [data-mag] { cursor: none; }
html.has-cursor .btn:hover { transform: none; }
html.has-cursor [data-mag] { transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease; }

/* hover states the ring answers to */
.rail__phase:hover rect { stroke: var(--accent-bright); }
.rail__phase:hover text { fill: var(--panel-text); }
.roster__agent:hover rect { stroke: var(--accent-bright); fill: #1a1a1a; }
.loop__station:hover rect { stroke: var(--accent-bright); }

::selection { background: var(--accent-bright); color: var(--ink); }

/* ---------- motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	[data-reveal] { opacity: 1; transform: none; transition: none; }
	.hero__title, .hero__lede, .hero__actions, .rail-wrap { animation: none; }
	.is-in .roster__wire { animation: none; stroke-dashoffset: 0; }
	.is-in .roster__pulse, .is-in .roster__pulse--back { animation: none; opacity: 0; }
	.is-in .roster__agent, .is-in .loop__station { animation: none; opacity: 1; transform: none; }
	.is-in .bars__bar { animation: none; transform: none; }
	.is-in .loop__dash, .is-in .loop__dot { animation: none; }
	.loop__dot { opacity: 0; }
	.btn:hover { transform: none; }
}