/* Tracewell landing page. No build step, no third parties. */

@font-face { font-family: "Plex Sans"; font-style: normal; font-weight: 100 700; font-display: swap;
  src: url(fonts/ibm-plex-sans-latin-ext-wght-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Plex Sans"; font-style: normal; font-weight: 100 700; font-display: swap;
  src: url(fonts/ibm-plex-sans-latin-wght-normal.woff2) format("woff2"); }
@font-face { font-family: "Plex Mono"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Plex Mono"; font-style: normal; font-weight: 500; font-display: swap;
  src: url(fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Instrument Serif"; font-style: italic; font-weight: 400; font-display: swap;
  src: url(fonts/instrument-serif-latin-400-italic.woff2) format("woff2"); }

:root {
  --bg: #05080b; --bg-2: #0a0f14; --bg-3: #10171e;
  --ink: #eef2f5; --muted: #8d99a6; --faint: #5b6672;
  --line: rgba(255, 255, 255, .09); --line-2: rgba(255, 255, 255, .16);
  --teal: #37ccc2; --teal-deep: #0a756e; --amber: #f0b23e;
  --paper: #f2efe9; --paper-ink: #10161c; --paper-muted: #5c6670; --paper-line: rgba(16, 22, 28, .13);
  --sans: "Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --w: min(1240px, 100% - clamp(40px, 8vw, 112px));
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 18px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, p, ol, ul { margin: 0; padding: 0; }
ol, ul { list-style: none; }
b { font-weight: 600; }
q { quotes: "“" "”"; }
::selection { background: var(--teal); color: #04201e; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 4px; }

.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.wrap { width: var(--w); margin-inline: auto; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--teal); color: #04201e; padding: 10px 14px; border-radius: 8px; font-weight: 600; }
.skip:focus { top: 12px; }

em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; color: var(--teal); }
.paper em { color: var(--teal-deep); }

/* ── top progress and nav ── */
.progress { position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 60; pointer-events: none; }
.progress i { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: var(--teal); }

.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; height: 64px; display: flex; align-items: center; gap: 28px;
  padding-inline: clamp(20px, 4vw, 56px); transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.nav.solid { background: rgba(5, 8, 11, .86); backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px); border-color: var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; letter-spacing: -.02em; }
.brand svg { width: 28px; height: 28px; }
.nav-links { display: flex; gap: 26px; margin-left: auto; font-size: 14.5px; color: var(--muted); }
.nav-links a { transition: color .2s; }
.nav-links a:hover, .nav-links a.here { color: var(--ink); }
.nav-end { display: flex; align-items: center; gap: 14px; }
.signin { position: relative; font-size: 14.5px; }
.signin summary { list-style: none; cursor: pointer; color: var(--muted); padding: 8px 4px; }
.signin summary::-webkit-details-marker { display: none; }
.signin summary:hover, .signin[open] summary { color: var(--ink); }
.signin-menu { position: absolute; right: 0; top: calc(100% + 8px); width: 290px; background: var(--bg-3); border: 1px solid var(--line-2); border-radius: 14px; padding: 6px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .55); }
.signin-menu a { display: grid; grid-template-columns: 44px 1fr; align-items: center; gap: 4px; padding: 12px; border-radius: 10px; }
.signin-menu a:hover { background: rgba(255, 255, 255, .06); }
.signin-menu b { font-family: var(--mono); font-weight: 500; color: var(--teal); }
.signin-menu span { color: var(--muted); font-size: 13.5px; line-height: 1.35; }
.menu { display: none; width: 40px; height: 40px; position: relative; }
.menu i { position: absolute; left: 10px; right: 10px; height: 1.5px; background: var(--ink); transition: transform .25s var(--ease), top .25s var(--ease); }
.menu i:first-child { top: 16px; } .menu i:last-child { top: 23px; }
.menu[aria-expanded="true"] i:first-child { top: 19.5px; transform: rotate(45deg); }
.menu[aria-expanded="true"] i:last-child { top: 19.5px; transform: rotate(-45deg); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 52px; padding-inline: 26px; border-radius: 999px;
  background: var(--ink); color: #05080b; font-weight: 600; font-size: 16px; letter-spacing: -.01em; white-space: nowrap;
  transition: transform .25s var(--ease), background .25s, box-shadow .25s; }
.btn:hover { transform: translateY(-1px); background: #fff; box-shadow: 0 10px 40px rgba(55, 204, 194, .28); }
.btn.small { height: 38px; padding-inline: 16px; font-size: 14px; }
.btn.big { height: 62px; padding-inline: 34px; font-size: 18px; }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); }
.btn.ghost:hover { background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .34); }

/* ── type ── */
h1 { font-size: clamp(52px, 10.2vw, 168px); line-height: .9; letter-spacing: -.055em; font-weight: 500; }
h1 em { letter-spacing: -.03em; padding-right: .04em; }
h2 { font-size: clamp(40px, 6.4vw, 100px); line-height: .96; letter-spacing: -.045em; font-weight: 500; text-wrap: balance; }
h3 { font-size: 24px; line-height: 1.2; letter-spacing: -.02em; font-weight: 550; }
.eyebrow, .marker { font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.marker { display: flex; align-items: center; gap: 14px; color: var(--teal); margin-bottom: 28px; }
.marker span { color: var(--muted); }
.marker::after { content: ""; flex: 0 0 56px; height: 1px; background: var(--line-2); }
.paper .marker { color: var(--teal-deep); } .paper .marker span { color: var(--paper-muted); } .paper .marker::after { background: var(--paper-line); }
.sub { font-size: clamp(18px, 1.55vw, 23px); line-height: 1.45; color: var(--muted); max-width: 34em; margin-top: 28px; text-wrap: pretty; }
.paper .sub { color: var(--paper-muted); }
.k { font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }
.paper .k { color: var(--teal-deep); }
.fine { color: var(--faint); font-size: 15px; margin-top: 56px; max-width: none; }
.paper .fine { color: var(--paper-muted); }
.head { padding-top: clamp(96px, 13vw, 200px); padding-bottom: clamp(48px, 6vw, 88px); }

section { position: relative; }
.paper { background: var(--paper); color: var(--paper-ink); }
.paper + section:not(.paper) { border-top: 0; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }

/* ── hero ── */
.hero { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 120px clamp(20px, 4vw, 56px) 150px; overflow: hidden; isolation: isolate; }
.hero canvas, .closing canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(120% 70% at 50% 108%, rgba(10, 117, 110, .34), transparent 62%), linear-gradient(180deg, var(--bg) 0%, transparent 34%, transparent 78%, var(--bg) 100%); }
.hero-inner { width: min(1320px, 100%); margin-inline: auto; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: clamp(22px, 3vw, 40px); }
.live { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 rgba(55, 204, 194, .6); animation: live 2.2s infinite; }
@keyframes live { 70% { box-shadow: 0 0 0 10px rgba(55, 204, 194, 0); } 100% { box-shadow: 0 0 0 0 rgba(55, 204, 194, 0); } }
.lede { font-size: clamp(19px, 1.75vw, 26px); line-height: 1.42; color: #b9c3cd; max-width: 31em; margin-top: clamp(26px, 3.4vw, 48px); text-wrap: pretty; }
.lede q { color: var(--ink); }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(28px, 3.4vw, 46px); }
.hero-foot { position: absolute; left: clamp(20px, 4vw, 56px); right: clamp(20px, 4vw, 56px); bottom: 30px; display: flex; justify-content: space-between; align-items: end; gap: 24px;
  font-size: 12.5px; color: var(--faint); }
.ticker { color: var(--muted); min-height: 1.5em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ticker b { color: var(--teal); font-weight: 500; }
.ticker .new { color: var(--amber); }
.hint { text-align: right; }

/* load-in */
.hero-inner > * { opacity: 0; transform: translateY(22px); animation: rise 1.1s var(--ease) forwards; }
.hero-inner > :nth-child(2) { animation-delay: .08s; } .hero-inner > :nth-child(3) { animation-delay: .2s; } .hero-inner > :nth-child(4) { animation-delay: .32s; }
.hero-foot { opacity: 0; animation: rise 1.2s var(--ease) .7s forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ── the question ── */
.question { height: 240vh; }
.question-pin { position: sticky; top: 0; height: 100svh; display: flex; flex-direction: column; justify-content: center; width: var(--w); margin-inline: auto; }
.words { font-size: clamp(34px, 6.1vw, 96px); line-height: 1.02; letter-spacing: -.045em; font-weight: 500; max-width: 15em; text-wrap: balance; }
.words .w { color: rgba(238, 242, 245, .13); transition: color .35s linear; }
.words .w.on { color: var(--ink); }
.words b .w.on { color: var(--teal); }
.words b { font-weight: 500; }

.scenarios { padding-bottom: clamp(60px, 9vw, 140px); }
.tri { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.tri article { padding: 34px 34px 40px 0; border-right: 1px solid var(--line); }
.tri article + article { padding-left: 34px; }
.tri article:last-child { border-right: 0; padding-right: 0; }
.tri article p:last-child { font-size: clamp(19px, 1.7vw, 24px); line-height: 1.35; letter-spacing: -.015em; }
.tri article:nth-child(2) { --d: 90ms; } .tri article:nth-child(3) { --d: 180ms; }
.statement { margin-top: clamp(70px, 9vw, 140px); font-size: clamp(24px, 3.1vw, 46px); line-height: 1.16; letter-spacing: -.03em; color: var(--muted); max-width: 24em; text-wrap: pretty; }
.statement span { color: var(--ink); }

/* ── how it works: pinned stage + steps ── */
.how { background: linear-gradient(180deg, var(--bg) 0, var(--bg-2) 18%, var(--bg-2) 82%, var(--bg) 100%); }
.story { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: clamp(32px, 6vw, 96px); align-items: start; padding-bottom: 8vh; }
.stage-col { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; }
.stage { position: relative; width: 100%; aspect-ratio: 5 / 4; max-height: 76svh; border: 1px solid var(--line-2); border-radius: 22px; overflow: hidden;
  background: radial-gradient(120% 90% at 20% 0%, #131c24 0, #0b1117 60%); box-shadow: 0 50px 120px rgba(0, 0, 0, .55), inset 0 1px 0 rgba(255, 255, 255, .06); }
.stage-bar { position: absolute; inset: 0 0 auto 0; height: 44px; display: flex; align-items: center; gap: 7px; padding-inline: 18px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--muted); z-index: 3;
  background: rgba(11, 17, 23, .7); backdrop-filter: blur(8px); }
.stage-bar i, .frame-bar i, .term-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .14); }
.stage-bar span { margin-left: 10px; letter-spacing: .06em; }
.panel { position: absolute; inset: 44px 0 0 0; padding: clamp(18px, 2.4vw, 34px); display: flex; flex-direction: column; justify-content: center; gap: 22px;
  opacity: 0; visibility: hidden; transform: scale(.985); transition: opacity .6s var(--ease), transform .7s var(--ease), visibility 0s .6s; }
.stage[data-step="1"] .p1, .stage[data-step="2"] .p2, .stage[data-step="3"] .p3, .stage[data-step="4"] .p4 { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.panel-cap { font-size: clamp(12px, 1.05vw, 14px); color: var(--muted); }
.panel-cap b { color: var(--ink); font-weight: 500; }

.p1 { justify-content: flex-end; }
.stream { position: absolute; inset: 0 0 64px 0; padding-inline: clamp(18px, 2.4vw, 34px); overflow: hidden; font-size: clamp(10.5px, .95vw, 13px); line-height: 1.9; color: #6f7c89; white-space: nowrap;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 62%, transparent 100%); mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 62%, transparent 100%); }
.stream .lines { animation: stream 16s linear infinite; }
.stream p { display: grid; grid-template-columns: 13ch 16ch 1fr; gap: 2ch; overflow: hidden; }
.stream p span:nth-child(2) { color: #a9b5c0; } .stream p.hot span:last-child { color: var(--teal); }
@keyframes stream { to { transform: translateY(-50%); } }
.p1 .panel-cap { position: relative; z-index: 2; }

.rows { font-size: clamp(11.5px, 1.05vw, 14px); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.rows .r { display: grid; grid-template-columns: 124px 1fr 84px; gap: 2ch; padding: 9px 14px; border-top: 1px solid var(--line); white-space: nowrap; }
.rows .r span { overflow: hidden; text-overflow: ellipsis; }
.rows .r span:last-child { text-align: right; color: var(--teal); }
.rows .r.h { border-top: 0; color: var(--faint); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.rows .r.h span:last-child { color: var(--faint); }
.stage[data-step="2"] .rows .r { animation: rowin .7s var(--ease) both; }
.stage[data-step="2"] .rows .r:nth-child(2) { animation-delay: .08s; } .stage[data-step="2"] .rows .r:nth-child(3) { animation-delay: .16s; }
.stage[data-step="2"] .rows .r:nth-child(4) { animation-delay: .24s; } .stage[data-step="2"] .rows .r:nth-child(5) { animation-delay: .32s; } .stage[data-step="2"] .rows .r:nth-child(6) { animation-delay: .4s; }
@keyframes rowin { from { opacity: 0; transform: translateY(14px); } }
.shrink-bar { height: 12px; border-radius: 6px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.shrink-bar i { display: block; height: 100%; width: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--teal), #7fe6de); transform-origin: 0 50%; }
.stage[data-step="2"] .shrink-bar i { animation: shrink 2.2s var(--ease) .7s both; }
@keyframes shrink { from { transform: scaleX(1); } to { transform: scaleX(.012); } }
.shrink p { display: flex; justify-content: space-between; font-size: clamp(11.5px, 1.05vw, 14px); color: var(--faint); margin-top: 10px; }
.shrink p b { color: var(--teal); font-weight: 500; }

.route { width: 100%; height: auto; max-height: 74%; margin-inline: auto; }
.route path { fill: none; stroke: var(--teal); stroke-width: 1.5; stroke-dasharray: 3 7; opacity: .85; animation: dash 1.4s linear infinite; }
.route path.dim { stroke: rgba(255, 255, 255, .16); animation: none; }
@keyframes dash { to { stroke-dashoffset: -20; } }
.route .node rect, .route .node circle { fill: #0f171e; stroke: rgba(255, 255, 255, .2); stroke-width: 1.2; }
.route .node.on circle { stroke: var(--teal); fill: rgba(55, 204, 194, .1); }
.route text { font-family: var(--mono); font-size: 12px; fill: var(--muted); }
.route .node.on text { fill: var(--teal); font-size: 15px; } .route .node circle + text { font-size: 15px; }
.route .packet { fill: var(--teal); filter: drop-shadow(0 0 8px rgba(55, 204, 194, .9)); }

.mini { font-size: clamp(11px, 1.02vw, 13.5px); display: grid; gap: 14px; }
.mini-field { display: flex; align-items: center; gap: 12px; border: 1px solid var(--line-2); border-radius: 10px; padding: 11px 14px; }
.mini-field span { color: var(--faint); text-transform: uppercase; font-size: .82em; letter-spacing: .08em; }
.mini-field b { font-weight: 500; }
.caret { width: 1.5px; height: 1.2em; background: var(--teal); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.mini-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.mini-chips span { border: 1px solid var(--line-2); border-radius: 999px; padding: 4px 10px; color: var(--muted); }
.mini-rows p { display: grid; grid-template-columns: 9ch 22ch 1fr; gap: 2ch; padding: 8px 0; border-top: 1px solid var(--line); white-space: nowrap; overflow: hidden; color: #aab5c0; }
.mini-rows p span { overflow: hidden; text-overflow: ellipsis; } .mini-rows p span:first-child { color: var(--faint); }
.amber, .mini-chips .amber, .mini-rows p.amber, .mini-rows p.amber span { color: var(--amber); border-color: rgba(240, 178, 62, .45); }
.stage[data-step="4"] .mini-rows p, .stage[data-step="4"] .mini-chips span { animation: rowin .7s var(--ease) both; }
.stage[data-step="4"] .mini-chips span:nth-child(2) { animation-delay: .1s; } .stage[data-step="4"] .mini-chips span:nth-child(3) { animation-delay: .2s; } .stage[data-step="4"] .mini-chips span:nth-child(4) { animation-delay: .3s; }
.stage[data-step="4"] .mini-rows p:nth-child(1) { animation-delay: .45s; } .stage[data-step="4"] .mini-rows p:nth-child(2) { animation-delay: .55s; }
.stage[data-step="4"] .mini-rows p:nth-child(3) { animation-delay: .65s; } .stage[data-step="4"] .mini-rows p:nth-child(4) { animation-delay: .75s; }

.steps li { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; opacity: .22; transition: opacity .5s; }
.steps li.on { opacity: 1; }
.steps .n { color: var(--teal); font-size: 13px; letter-spacing: .08em; margin-bottom: 18px; }
.steps h3 { font-size: clamp(36px, 4.6vw, 72px); letter-spacing: -.04em; font-weight: 500; line-height: 1; margin-bottom: 22px; }
.steps p:last-child { font-size: clamp(18px, 1.5vw, 22px); line-height: 1.5; color: var(--muted); max-width: 26em; }
.steps p b { color: var(--ink); font-weight: 500; }

/* ── ask it ── */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.chip { height: 46px; padding-inline: 20px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line-2); color: var(--muted); font-size: 16px; transition: color .2s, background .2s, box-shadow .2s; }
.chip:hover { color: var(--ink); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .34); }
.chip.on { background: var(--teal); color: #04201e; box-shadow: none; font-weight: 600; }
.console { border: 1px solid var(--line-2); border-radius: 22px; background: linear-gradient(180deg, #0e151b, #0a1015); overflow: hidden; box-shadow: 0 50px 120px rgba(0, 0, 0, .5), inset 0 1px 0 rgba(255, 255, 255, .06); }
.console-top { display: flex; align-items: center; gap: 10px; height: 46px; padding-inline: 20px; border-bottom: 1px solid var(--line); font-size: 12px; letter-spacing: .06em; color: var(--muted); }
.console-top .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
.console-top em { margin-left: auto; font: inherit; font-style: normal; color: var(--faint); border: 1px solid var(--line-2); border-radius: 999px; padding: 2px 9px; letter-spacing: .04em; }
.fields { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.6fr .7fr; gap: 1px; background: var(--line); border-bottom: 1px solid var(--line); font-size: 14px; }
.fields label { background: #0c1218; padding: 14px 20px 16px; display: grid; gap: 6px; min-width: 0; }
.fields span { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.fields output { min-height: 1.5em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--ink); }
.fields output:empty::before { content: "any"; color: var(--faint); }
.fields output.typing::after { content: ""; display: inline-block; width: 1.5px; height: 1.05em; margin-left: 2px; background: var(--teal); vertical-align: -2px; animation: blink .8s steps(2) infinite; }
.result { padding: 22px 20px 26px; min-height: 420px; }
.summary { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.behind { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; font-size: 13px; }
.behind span { border: 1px solid var(--line-2); border-radius: 999px; padding: 5px 12px; color: #b4bfca; }
.behind span i { font-style: normal; color: var(--faint); margin-left: 6px; }
.behind span.new { color: var(--amber); border-color: rgba(240, 178, 62, .5); } .behind span.new i { color: var(--amber); opacity: .8; }
.table { font-size: 13.5px; }
.table .tr { display: grid; grid-template-columns: 84px 58px minmax(0, 1.1fr) minmax(0, 1.2fr); gap: 16px; padding: 10px 2px; border-top: 1px solid var(--line); white-space: nowrap; }
.table .tr span { overflow: hidden; text-overflow: ellipsis; color: #b4bfca; }
.table .tr span:nth-child(-n+2) { color: var(--faint); } .table .tr span:last-child { color: var(--ink); }
.table .tr.th { border-top: 0; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; } .table .tr.th span { color: var(--faint); }
.table .tr.new span { color: var(--amber); }
.behind span, .table .tr:not(.th), .verdict { animation: rowin .55s var(--ease) both; animation-delay: var(--d, 0ms); }
.verdict { margin-top: 22px; font-size: clamp(18px, 1.6vw, 22px); letter-spacing: -.015em; max-width: 34em; }
.verdict b { color: var(--teal); font-weight: 500; } .verdict .new { color: var(--amber); }

/* ── product ── */
.tabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; margin-bottom: 34px; padding-bottom: 2px; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button { flex: none; height: 46px; padding-inline: 20px; border-radius: 999px; color: var(--muted); font-size: 16px; transition: color .2s, background .2s; }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { background: rgba(255, 255, 255, .1); color: var(--ink); }
.showcase { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(28px, 4vw, 64px); align-items: center; perspective: 2200px; }
.frame { border-radius: 16px; overflow: hidden; background: #dfe5ec; border: 1px solid rgba(255, 255, 255, .22); transform-origin: 50% 100%;
  transform: rotateX(var(--tilt, 0deg)) scale(var(--zoom, 1)); will-change: transform;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .5), 0 60px 140px rgba(0, 0, 0, .65), 0 0 160px rgba(55, 204, 194, .13); }
.frame-bar { height: 34px; display: flex; align-items: center; gap: 7px; padding-inline: 14px; background: #151c23; }
.frame img { width: 100%; height: auto; transition: opacity .35s; }
.frame.swap img { opacity: 0; }
.showcase.phone { grid-template-columns: minmax(0, 340px) minmax(0, 420px); justify-content: center; }
.showcase.phone .frame { border-radius: 38px; border: 8px solid #151c23; }
.showcase.phone .frame-bar { display: none; }
.caption h3 { font-size: clamp(24px, 2.2vw, 32px); margin-bottom: 18px; }
.caption li { position: relative; padding: 13px 0 13px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 16.5px; line-height: 1.45; }
.caption li b { color: var(--ink); font-weight: 500; }
.caption > * { animation: rowin .6s var(--ease) both; }

/* ── measured ── */
.grid-m { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.scale-box { position: relative; aspect-ratio: 1; max-width: 400px; margin-top: 40px; }
.big-sq { position: absolute; inset: 0; border: 1px solid var(--line-2); border-radius: 6px; background:
  repeating-linear-gradient(0deg, transparent 0 19px, rgba(255, 255, 255, .045) 19px 20px), repeating-linear-gradient(90deg, transparent 0 19px, rgba(255, 255, 255, .045) 19px 20px); }
.big-sq span { position: absolute; left: 18px; top: 16px; font-size: 13px; color: var(--muted); line-height: 1.4; }
/* 16 MB against 6.5 GB: 1/406 of the area, so 1/20.2 of the side. */
.small-sq { position: absolute; left: 0; bottom: 0; width: 4.96%; aspect-ratio: 1; background: var(--teal); border-radius: 2px; box-shadow: 0 0 28px rgba(55, 204, 194, .9); }
.to-scale { position: absolute; left: calc(4.96% + 14px); bottom: 2px; font-size: 13px; color: var(--teal); }
.num { font-size: clamp(64px, 9vw, 150px); line-height: .9; letter-spacing: -.06em; font-weight: 500; font-variant-numeric: tabular-nums; }
.num span { color: var(--teal); font-size: .55em; letter-spacing: -.03em; }
.num-cap { color: var(--muted); margin-top: 16px; max-width: 24em; font-size: 17px; }
.num-cap em { font-size: 1.12em; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.stat { padding: 34px 28px 38px 0; border-bottom: 1px solid var(--line); }
.stat:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); padding-right: 0; }
.stat .num { font-size: clamp(48px, 5.6vw, 92px); }
.cores { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; margin-top: 20px; max-width: 260px; }
.cores i { height: 26px; border-radius: 3px; background: rgba(255, 255, 255, .07); position: relative; overflow: hidden; }
.cores i.lit::after { content: ""; position: absolute; inset: auto 0 0 0; height: 3%; min-height: 2px; background: var(--teal); box-shadow: 0 0 10px var(--teal); }

.measured, .where { padding-bottom: clamp(90px, 11vw, 170px); }

/* ── privacy (paper) ── */
.privacy { padding-bottom: clamp(90px, 11vw, 170px); }
.lens-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.doc { background: #fff; border-radius: 18px; padding: clamp(22px, 3vw, 40px); box-shadow: 0 1px 0 rgba(16, 22, 28, .06), 0 40px 90px rgba(16, 22, 28, .14); position: relative; overflow: hidden; }
.doc-path { font-size: clamp(12px, 1.15vw, 15px); color: var(--paper-muted); padding-bottom: 20px; border-bottom: 1px solid var(--paper-line); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc-path span { color: var(--teal-deep); font-weight: 500; background: rgba(10, 117, 110, .1); padding: 4px 6px; border-radius: 6px; }
.doc-body { padding: 26px 0 22px; display: grid; gap: 13px; filter: blur(5px); opacity: .55; transition: filter .5s, opacity .5s; }
.doc-body i { height: 12px; border-radius: 3px; background: #1a232c; } .doc-body i.gap { height: 6px; background: none; }
.doc::after { content: "contents: never read"; position: absolute; left: 50%; top: 56%; transform: translate(-50%, -50%) rotate(-4deg); font-family: var(--mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--paper-ink); background: var(--paper); border: 1px solid var(--paper-ink); padding: 8px 14px; border-radius: 6px; white-space: nowrap; }
.doc-tags { display: flex; flex-wrap: wrap; gap: 8px; font-size: 12.5px; }
.doc-tags span { border-radius: 999px; padding: 5px 12px; }
.doc-tags .yes { background: rgba(10, 117, 110, .12); color: var(--teal-deep); } .doc-tags .no { background: rgba(16, 22, 28, .07); color: var(--paper-muted); }
.ledger { display: grid; gap: 44px; }
.ledger h3 { font-size: clamp(26px, 2.5vw, 36px); letter-spacing: -.03em; font-weight: 500; margin-bottom: 14px; }
.ledger li { padding: 13px 0 13px 34px; border-top: 1px solid var(--paper-line); position: relative; font-size: 18px; }
.ledger li::before { position: absolute; left: 2px; top: 13px; font-family: var(--mono); font-weight: 500; }
.ticks li::before { content: "+"; color: var(--teal-deep); }
.crosses li { color: var(--paper-muted); } .crosses li::before { content: "×"; color: #b4472f; }
.guard { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: clamp(64px, 8vw, 120px); border-top: 1px solid var(--paper-line); }
.guard article { padding: 30px 26px 0 0; } .guard article + article { padding-left: 26px; border-left: 1px solid var(--paper-line); }
.guard article p:last-child { color: var(--paper-muted); font-size: 16.5px; }
.guard article:nth-child(2) { --d: 80ms; } .guard article:nth-child(3) { --d: 160ms; } .guard article:nth-child(4) { --d: 240ms; }

/* ── uses ── */
.use-list li { display: grid; grid-template-columns: 90px minmax(0, 1fr) minmax(0, 1.25fr); gap: 24px; align-items: baseline; padding: 34px 0; border-top: 1px solid var(--line); transition: background .3s, padding .4s var(--ease), opacity .9s var(--ease), transform .9s var(--ease); }
.use-list li:last-child { border-bottom: 1px solid var(--line); }
.use-list li > span { color: var(--faint); font-size: 13px; transition: color .3s; }
.use-list h3 { font-size: clamp(28px, 3.4vw, 52px); letter-spacing: -.04em; font-weight: 500; line-height: 1; transition: color .3s; }
.use-list p { color: var(--muted); font-size: 18px; max-width: 30em; }
.use-list li:hover { padding-left: 18px; background: linear-gradient(90deg, rgba(55, 204, 194, .07), transparent 60%); }
.use-list li:hover h3, .use-list li:hover > span { color: var(--teal); }

/* ── compare ── */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; }
.compare { width: 100%; min-width: 900px; border-collapse: collapse; font-size: 16px; }
.compare th, .compare td { text-align: left; padding: 18px 20px; border-top: 1px solid var(--line); font-weight: 400; color: var(--muted); vertical-align: top; }
.compare thead th { border-top: 0; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); padding-block: 20px; }
.compare tbody th { color: var(--ink); font-weight: 500; width: 22%; }
.compare .us { background: rgba(55, 204, 194, .08); color: var(--ink); box-shadow: inset 1px 0 0 rgba(55, 204, 194, .35), inset -1px 0 0 rgba(55, 204, 194, .35); }
.compare thead .us { color: var(--teal); }

/* ── where it runs ── */
.where-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.seg { display: inline-flex; width: fit-content; justify-self: start; padding: 4px; border-radius: 999px; background: rgba(255, 255, 255, .07); margin-bottom: 30px; }
.seg button { height: 38px; padding-inline: 18px; border-radius: 999px; font-size: 14.5px; color: var(--muted); transition: background .25s, color .25s; }
.seg button.on { background: var(--ink); color: #05080b; font-weight: 600; }
.seg.light { background: rgba(16, 22, 28, .08); } .seg.light button { color: var(--paper-muted); } .seg.light button.on { background: var(--paper-ink); color: var(--paper); }
.orbs { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px; margin-bottom: 30px; }
.orb { aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line-2); font-size: clamp(34px, 4.6vw, 64px); letter-spacing: -.04em; font-weight: 500; color: var(--faint);
  transition: color .5s, border-color .5s, box-shadow .6s, background .6s, transform .6s var(--ease); transform: scale(.9); }
.orbs[data-region="eu"] .orb.eu, .orbs[data-region="us"] .orb.us { color: var(--ink); border-color: var(--teal); transform: none;
  background: radial-gradient(circle at 50% 120%, rgba(55, 204, 194, .34), transparent 62%); box-shadow: 0 0 90px rgba(55, 204, 194, .2), inset 0 0 40px rgba(55, 204, 194, .1); }
.wall { height: 78%; width: 1px; background: repeating-linear-gradient(180deg, var(--line-2) 0 6px, transparent 6px 12px); position: relative; }
.wall span { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) rotate(-90deg); white-space: nowrap; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); background: var(--bg); padding: 0 10px; }
.regions > p, .install > p { color: var(--muted); max-width: 30em; }
.term { border: 1px solid var(--line-2); border-radius: 16px; overflow: hidden; background: #0a1015; margin-bottom: 26px; }
.term-bar { height: 40px; display: flex; align-items: center; gap: 7px; padding-inline: 16px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.term-bar span { margin-left: 10px; }
.term pre { margin: 0; padding: 22px 20px 26px; font-size: clamp(12px, 1.05vw, 14px); line-height: 1.75; white-space: pre-wrap; word-break: break-word; min-height: 190px; color: #b4bfca; }
.term pre .c { color: var(--faint); } .term pre .ok { color: var(--teal); } .term pre .p { color: var(--faint); user-select: none; }

/* ── pricing (paper) ── */
.pricing { padding-bottom: clamp(90px, 11vw, 170px); }
.calc { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); background: #fff; border-radius: 24px; overflow: hidden; box-shadow: 0 1px 0 rgba(16, 22, 28, .06), 0 40px 90px rgba(16, 22, 28, .12); }
.calc-in { padding: clamp(26px, 4vw, 56px); display: grid; gap: 18px; align-content: center; }
.calc-in label { font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--paper-muted); }
.calc-n { font-size: clamp(72px, 10vw, 150px); line-height: .85; letter-spacing: -.06em; font-weight: 500; font-variant-numeric: tabular-nums; }
.calc-out { background: var(--paper-ink); color: var(--paper); padding: clamp(26px, 4vw, 56px); display: grid; align-content: center; gap: 10px; }
.calc-out > .mono { font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: #8d99a6; }
.price { font-size: clamp(64px, 8.6vw, 132px); line-height: .9; letter-spacing: -.06em; font-weight: 500; font-variant-numeric: tabular-nums; }
.price span { color: var(--teal); font-size: .55em; margin-right: .06em; }
.calc-note { color: #a9b4bf; font-size: 16px; min-height: 3em; max-width: 26em; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 34px; background: none; margin: 6px 0 14px; cursor: grab; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--teal-deep) var(--fill, 10%), rgba(16, 22, 28, .14) var(--fill, 10%)); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 2px; background: rgba(16, 22, 28, .14); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--teal-deep); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 30px; height: 30px; margin-top: -13px; border-radius: 50%; background: var(--paper-ink); border: 4px solid #fff; box-shadow: 0 4px 16px rgba(16, 22, 28, .3); }
input[type="range"]::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: var(--paper-ink); border: 4px solid #fff; box-shadow: 0 4px 16px rgba(16, 22, 28, .3); }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(56px, 7vw, 100px); border-top: 1px solid var(--paper-line); }
.plans article { padding: 30px 26px 0 0; } .plans article + article { padding-left: 26px; border-left: 1px solid var(--paper-line); }
.plans .p { font-size: clamp(34px, 3.4vw, 52px); letter-spacing: -.04em; font-weight: 500; line-height: 1; margin-bottom: 16px; }
.plans .p span { font-size: 14px; letter-spacing: 0; color: var(--paper-muted); font-weight: 400; }
.plans article p:last-child { color: var(--paper-muted); font-size: 16.5px; }
.plans article:nth-child(2) { --d: 80ms; } .plans article:nth-child(3) { --d: 160ms; } .plans article:nth-child(4) { --d: 240ms; }

/* ── pilot ── */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 5px; height: 1px; background: var(--line-2); }
.timeline::after { content: ""; position: absolute; left: 0; top: 5px; height: 1px; width: 100%; background: var(--teal); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); box-shadow: 0 0 12px var(--teal); }
.timeline li { padding: 34px 28px 0 0; position: relative; }
.timeline li::before { content: ""; position: absolute; left: 0; top: 0; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 1.5px solid var(--teal); z-index: 1; }
.timeline li p:last-child { color: var(--muted); font-size: 17px; }
.timeline li:nth-child(2) { --d: 100ms; } .timeline li:nth-child(3) { --d: 200ms; } .timeline li:nth-child(4) { --d: 300ms; }
.pilot-cta { margin-top: clamp(56px, 7vw, 100px); display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; border: 1px solid var(--line-2); border-radius: 24px; padding: clamp(24px, 3.4vw, 44px);
  background: radial-gradient(90% 160% at 100% 100%, rgba(10, 117, 110, .3), transparent 60%); }
.pilot-cta p:last-child { font-size: clamp(19px, 1.9vw, 26px); letter-spacing: -.02em; max-width: 26em; line-height: 1.3; }

/* ── faq ── */
.qa { max-width: 980px; margin-left: max(calc((100% - var(--w)) / 2), calc((100% - 1240px) / 2)); }
.qa details { border-top: 1px solid var(--line); }
.qa details:last-child { border-bottom: 1px solid var(--line); }
.qa summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 26px 0; font-size: clamp(20px, 2.1vw, 30px); letter-spacing: -.025em; font-weight: 500; transition: color .2s; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; font-family: var(--mono); font-weight: 400; color: var(--teal); font-size: 26px; transition: transform .3s var(--ease); flex: none; }
.qa details[open] summary::after { transform: rotate(45deg); }
.qa summary:hover { color: var(--teal); }
.qa details p { color: var(--muted); max-width: 40em; padding-bottom: 30px; font-size: 18.5px; animation: rowin .5s var(--ease); }
.qa details p em { font-size: 1.1em; }

/* ── closing ── */
.closing { margin-top: clamp(96px, 12vw, 190px); padding: clamp(110px, 15vw, 230px) 0 clamp(90px, 12vw, 180px); overflow: hidden; isolation: isolate; border-top: 1px solid var(--line); }
.closing::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(110% 80% at 50% 110%, rgba(10, 117, 110, .42), transparent 60%), linear-gradient(180deg, var(--bg), transparent 40%); }
.closing h2 { font-size: clamp(44px, 8vw, 132px); }
.contact-line { margin-top: 34px; font-size: 13.5px; color: var(--muted); }
.contact-line a { color: var(--ink); border-bottom: 1px solid var(--line-2); }

.foot { border-top: 1px solid var(--line); padding: 44px 0 56px; font-size: 14.5px; color: var(--muted); }
.foot-in { display: grid; grid-template-columns: auto 1fr; gap: 20px 48px; align-items: center; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: flex-end; }
.foot nav a:hover { color: var(--ink); }
.foot .small { font-size: 12px; color: var(--faint); }
.foot .small:last-child { text-align: right; }

/* ── smaller screens ── */
@media (max-width: 1020px) {
  .nav-links { position: fixed; inset: 64px 0 auto 0; flex-direction: column; gap: 0; margin: 0; padding: 8px clamp(20px, 4vw, 56px) 20px; background: rgba(5, 8, 11, .96); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line); font-size: 22px; letter-spacing: -.02em; color: var(--ink); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .3s var(--ease), visibility 0s .3s; }
  .nav-links.open { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
  .nav-links a { padding: 16px 0; border-top: 1px solid var(--line); } .nav-links a:first-child { border-top: 0; }
  .nav-end { margin-left: auto; }
  .menu { display: block; }
  .story { grid-template-columns: 1fr; gap: 0; }
  .stage-col { height: auto; top: 64px; z-index: 2; padding: 14px 0 18px; background: linear-gradient(180deg, var(--bg-2) 86%, transparent); }
  .stage { aspect-ratio: auto; height: min(330px, 44svh); }
  .panel { gap: 12px; padding: 14px 16px; }
  .rows .r { padding-block: 6px; } .rows .r:nth-child(n+5) { display: none; }
  .mini { gap: 9px; } .mini-field { padding: 8px 12px; } .mini-rows p { padding: 6px 0; } .mini-rows p:nth-child(2) { display: none; }
  .route { max-height: 70%; }
  .steps li { min-height: 62svh; justify-content: flex-start; padding-top: 6svh; }
  .steps li { opacity: .4; }
  .steps li:last-child { min-height: 50svh; }
  .showcase, .showcase.phone, .grid-m, .lens-grid, .where-grid, .calc { grid-template-columns: 1fr; }
  .showcase.phone .frame { max-width: 300px; margin-inline: auto; }
  .guard, .plans { grid-template-columns: 1fr 1fr; row-gap: 12px; }
  .guard article:nth-child(3), .plans article:nth-child(3) { padding-left: 0; border-left: 0; }
  .guard article, .plans article { padding-bottom: 22px; }
  .use-list li { grid-template-columns: 44px 1fr; }
  .use-list p { grid-column: 2; }
  .fields { grid-template-columns: 1fr 1fr; }
  .fields label:first-child { grid-column: 1 / -1; }
  .scale-box { max-width: 320px; }
}
@media (max-width: 700px) {
  body { font-size: 17px; }
  .signin { display: none; }
  .hero { padding-bottom: 170px; }
  .hero-foot { flex-direction: column; align-items: flex-start; gap: 6px; bottom: 22px; }
  .hint { text-align: left; }
  .btn { height: 50px; }
  .tri, .timeline { grid-template-columns: 1fr; }
  .tri article, .tri article + article { padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .timeline::before, .timeline::after { left: 5px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .timeline::after { height: 100%; transform-origin: 50% 0; transform: scaleY(var(--p, 0)); }
  .timeline li { padding: 0 0 30px 30px; }
  .timeline li::before { top: 5px; }
  .stats, .guard, .plans { grid-template-columns: 1fr; }
  .stat, .stat:nth-child(even) { padding: 26px 0; border-left: 0; }
  .guard article + article, .plans article + article { padding-left: 0; border-left: 0; border-top: 1px solid var(--paper-line); }
  .table .tr { grid-template-columns: 62px minmax(0, 1fr) minmax(0, 1.2fr); font-size: 12px; gap: 10px; } .table .tr span:nth-child(2) { display: none; }
  .mini-rows p { grid-template-columns: 9ch 1fr; } .mini-rows p span:nth-child(2) { display: none; }
  .stream p { grid-template-columns: 12.5ch 13ch 1fr; gap: 1ch; }
  .rows .r { grid-template-columns: 92px 1fr 62px; gap: 8px; padding-inline: 10px; }
  .foot-in { grid-template-columns: 1fr; } .foot nav { justify-content: flex-start; } .foot .small:last-child { text-align: left; }
  .pilot-cta .btn { width: 100%; }
  .result { min-height: 480px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001s !important; animation-delay: 0s !important; transition-duration: .001s !important; }
  .reveal { opacity: 1; transform: none; }
  .words .w { color: var(--ink); } .words b .w { color: var(--teal); }
  .question { height: auto; } .question-pin { position: static; height: auto; padding: 22vh 0 12vh; }
  .stream .lines { animation: none; }
  .frame { transform: none; }
}