@font-face {
  font-family: "Inter Variable";
  src: url(lab-rl-inter.woff2) format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}
:root {
  --paper: #0a0a12;
  --ink: #eeedf6;
  --muted: #aaa7ba;
  --line: #292735;
  --orange: #c9b5ff;
  --violet: #8f9fef;
  --mint: #12101f;
  --panel: #111019;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Inter Variable", Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 5px; }
a:focus-visible { outline: 2px solid var(--violet); outline-offset: 6px; }
::selection { color: var(--ink); background: #594773; }
.wrap { width: min(1280px, calc(100% - 112px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 50; padding: 14px 20px; background: #d6c4ff; color: #161121; }
.skip-link:focus { top: 12px; }
.header { position: sticky; top: 0; z-index: 30; height: 80px; border-bottom: 1px solid var(--line); background: rgba(10,10,18,.76); backdrop-filter: blur(16px); }
.header__inner, .header__left, .brand, .nav { display: flex; align-items: center; }
.header__inner { height: 100%; justify-content: space-between; gap: 24px; }
.header__left { gap: 34px; }
.brand { gap: 11px; text-decoration: none; font-size: 17px; font-weight: 550; letter-spacing: -.04em; white-space: nowrap; }
.brand svg { width: 29px; height: 22px; fill: none; stroke: currentColor; stroke-width: 5; }
.brand-descriptor { padding-left: 28px; border-left: 1px solid var(--line); color: var(--muted); font-size: 9px; letter-spacing: .13em; }
.nav { gap: 28px; font-size: 11px; }
.nav a { text-decoration: none; }
.nav a:hover, .footer-links a:hover { color: var(--orange); }
.header-cta { display: flex; align-items: center; gap: 22px; padding: 12px 16px; border: 1px solid var(--ink); border-radius: 3px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 52px; padding: 0 20px; border-radius: 3px; text-decoration: none; font-size: 13px; transition: background .2s, transform .2s; }
.button--dark { color: #191224; background: #d1bdff; box-shadow: 0 0 30px #ab8aed12; }
.button--dark:hover { background: #e1d3ff; transform: translateY(-2px); }
.text-link { display: inline-flex; align-items: center; gap: 14px; padding-block: 9px; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 13px; transition: border-color .2s; }
.text-link:hover { border-color: currentColor; }
.launch-layout { display: grid; grid-template-columns: 1fr; align-items: center; gap: 88px; padding-block: 110px 80px; min-height: 670px; }
.launch-eyebrow, .section-kicker, .num { font-size: 10px; font-weight: 450; letter-spacing: .13em; text-transform: uppercase; }
.launch-eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 26px; color: var(--muted); }
.launch-eyebrow > span { width: 6px; height: 6px; flex-shrink: 0; background: var(--orange); border-radius: 50%; box-shadow: 0 0 15px #d4bdff; }
h1 { margin: 0; font-size: clamp(54px, 5.5vw, 80px); font-weight: 520; line-height: 1.06; letter-spacing: -.065em; }
h1 em { font-style: normal; color: var(--orange); }
.launch-intro { max-width: 460px; margin: 26px 0 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.launch-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; margin-top: 30px; }
.launch-backers { display: flex; align-items: center; gap: 16px; margin-top: 55px; color: var(--muted); font-size: 12px; }
.launch-yc { display: flex; align-items: center; gap: 7px; color: var(--ink); font-size: 14px; white-space: nowrap; }
.launch-yc b { display: grid; place-items: center; width: 23px; height: 23px; background: #f26522; color: white; font-weight: 400; }
.launch-backers > i { height: 18px; width: 1px; background: var(--line); }
.launch-backers img { display: block; width: 64px; height: auto; }
.launch-openai { display: inline-flex; align-items: center; gap: 8px; }
.launch-backers .openai-mark { width: 22px; height: 22px; }
.launch-demo { min-width: 0; }
.launch-demo__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; font-size: 9px; letter-spacing: .1em; color: var(--muted); }
.launch-demo__top > span:first-child { display: flex; align-items: center; gap: 8px; }
.launch-demo__top i, .legend-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--orange); }
.hardware-tag { border: 1px solid var(--line); padding: 5px 7px; border-radius: 3px; white-space: nowrap; }
.chart-card { padding: 28px 30px 22px; border: 1px solid var(--line); border-radius: 5px; background: var(--panel); box-shadow: 0 16px 60px #0002; }
.chart-heading .section-kicker { color: var(--muted); font-size: 9px; margin: 0 0 12px; }
.chart-heading h2 { margin: 0; font-size: 28px; font-weight: 500; line-height: 1.14; letter-spacing: -.045em; }
.chart-heading > p:last-child { max-width: 360px; margin: 13px 0 25px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.chart-heading strong { color: var(--ink); font-weight: 550; }
.chart-axis { display: flex; justify-content: space-between; padding-bottom: 13px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 8px; letter-spacing: .07em; }
.bar-row { margin-top: 17px; }
.bar-label { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; font-size: 11px; }
.bar-label > span { display: flex; align-items: center; gap: 6px; }
.bar-label strong { font-size: 12px; font-weight: 550; font-variant-numeric: tabular-nums; }
.bar-label small { margin-left: 5px; color: var(--muted); font-size: 7px; letter-spacing: .06em; font-weight: 450; }
.legend-dot.violet { background: var(--violet); }
.track { height: 9px; background: #242130; }
.track b { display: block; height: 100%; }
.v100 { width: 100%; }.v52 { width: 52%; }.v39 { width: 39%; }
.k-ink { background: #eeedf6; }.k-orange { background: var(--orange); }.k-violet { background: var(--violet); }
.chart-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; line-height: 1.7; }
.chart-foot a { white-space: nowrap; color: var(--ink); text-decoration: none; }
.chart-foot a span { margin-left: 7px; }
.trust { border-block: 1px solid var(--line); }
.trust__inner { min-width: 0; min-height: 142px; padding-block: 28px 25px; display: flex; flex-direction: column; justify-content: center; }
.trust__label { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; color: var(--muted); font-size: 11px; }
.trust__label::before { content: ""; width: 16px; height: 2px; flex: none; background: #6d5ce7; }
.trust__marquee { position: relative; overflow: hidden; }
.trust__marquee::before, .trust__marquee::after { content: ""; position: absolute; z-index: 3; top: 0; bottom: 0; width: 34px; pointer-events: none; }
.trust__marquee::before { left: 0; background: linear-gradient(90deg, var(--paper), transparent); }
.trust__marquee::after { right: 0; background: linear-gradient(270deg, var(--paper), transparent); }
.trust__track { display: flex; width: max-content; background: var(--paper); animation: trust-loop 52.4s linear infinite; }
.trust__marquee:hover .trust__track { animation-play-state: paused; }
.trust__logos { display: flex; align-items: center; flex: none; gap: 44px; margin: 0; padding: 2px 44px 4px 0; list-style: none; }
.trust__logos li { position: relative; display: flex; align-items: center; justify-content: center; width: var(--logo-width); min-width: 0; height: 44px; overflow: hidden; flex: none; }
.trust__logos img { display: block; flex: none; width: var(--logo-image-width, var(--logo-width)); height: auto; max-width: none; transform: translateY(var(--logo-offset, 0px)); }
.logo-openai { --logo-width: 135px; gap: 9px; }
.logo-openai img { width: 100px; --logo-offset: 3px; }
.logo-openai .openai-mark { width: 26px; height: 26px; --logo-offset: 0px; }
.logo-spacexai { --logo-width: 190px; --logo-offset: -4px; }
.logo-citadel { --logo-width: 208px; --logo-image-width: 244px; --logo-offset: -.6px; }
.logo-citadel img { mix-blend-mode: multiply; }
.logo-google { --logo-width: 82px; --logo-offset: 2px; }
.logo-snowflake { --logo-width: 124px; }
.logo-snowflake img { filter: brightness(0) saturate(100%) invert(61%) sepia(82%) saturate(1534%) hue-rotate(158deg) brightness(95%) contrast(91%); }
.logo-scale { --logo-width: 100px; --logo-image-width: 122px; }
.logo-scale img { clip-path: inset(22% 8%); mix-blend-mode: multiply; }
.logo-tesla { --logo-width: 150px; }
.logo-aws { --logo-width: 54px; --logo-offset: 5px; }
.logo-cadence { --logo-width: 128px; --logo-image-width: 223px; }
.logo-cadence img { clip-path: inset(39% 21%); mix-blend-mode: multiply; }
.logo-uber { --logo-width: 66px; }
.logo-coinbase { --logo-width: 126px; }
.logo-capital-one { --logo-width: 100px; --logo-offset: -4px; }
@keyframes trust-loop { to { transform: translateX(-50%); } }
.stats { border-bottom: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.stats__grid > div { display: flex; align-items: center; gap: 22px; padding: 27px 26px; }
.stats__grid > div:first-child { padding-left: 0; }
.stats__grid > div + div { border-left: 1px solid var(--line); }
.stats strong { font-size: 36px; font-weight: 480; letter-spacing: -.055em; line-height: 1; }
.stats span { max-width: 190px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.datasets, .story { padding-block: 84px; }
.story { border-top: 1px solid var(--line); }
.section-kicker { margin: 0 0 16px; color: var(--muted); }
.section-title { margin: 0; font-size: clamp(32px, 3.2vw, 46px); font-weight: 480; line-height: 1.1; letter-spacing: -.055em; }
.section-title span { color: #b9b0cd; }
.story__head { display: grid; grid-template-columns: 1.2fr 1fr; gap: 72px; align-items: end; margin-bottom: 35px; }
.story__head > p { max-width: 380px; justify-self: end; margin: 0 0 3px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cards article { display: flex; flex-direction: column; gap: 18px; padding: 26px; border: 1px solid var(--line); border-radius: 4px; background: var(--panel); }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.cards .num { color: var(--muted); font-size: 9px; }
.card-tag { padding: 4px 7px; border: 1px solid var(--line); border-radius: 2px; color: var(--muted); font-size: 9px; letter-spacing: .06em; }
.cards h3 { margin: 6px 0 0; font-size: 24px; font-weight: 500; line-height: 1.2; letter-spacing: -.045em; }
.card-description { min-height: 44px; margin: -7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.dots { display: flex; gap: 5px; margin-top: auto; padding-block: 2px; }
.dots i { width: 7px; height: 7px; border-radius: 1px; background: #312d40; }.dots i.on { background: var(--orange); }
.kv { display: grid; grid-template-columns: .8fr 1.2fr; gap: 14px; padding-top: 18px; border-top: 1px solid var(--line); }
.kv strong { display: block; margin-bottom: 8px; font-size: 32px; font-weight: 470; letter-spacing: -.05em; }
.kv strong.o { color: var(--orange); }
.kv span { display: block; color: var(--muted); font-size: 10px; line-height: 1.6; }
.cards .pack { border-color: #49405f; background: linear-gradient(135deg, #252034, #15121e); color: var(--ink); }
.pack .num { color: #beb8ce; }.pack h3 { margin-top: 7px; }
.pack ul { flex: 1; display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; font-size: 12px; line-height: 1.5; color: #ddd6eb; }
.pack li::before { content: "↗"; margin-right: 10px; color: #beb5f0; }
.pack .text-link { align-self: flex-start; border-color: #6b607d; font-size: 12px; }
.sample-download p { margin: 10px 0 0; color: #beb8ce; font-size: 10px; line-height: 1.5; }
.src { margin: 18px 0 0; color: var(--muted); font-size: 10px; line-height: 1.7; }
.bench { display: grid; grid-template-columns: 1fr 1fr; border-block: 1px solid var(--line); }
.bench article { padding: 25px 30px 25px 0; }
.bench article + article { padding-left: 30px; border-left: 1px solid var(--line); }
.bench .num { color: var(--muted); font-size: 9px; }
.bench strong { display: block; margin: 15px 0 8px; font-size: 44px; font-weight: 480; letter-spacing: -.06em; }
.bench .ours strong { color: var(--orange); }
.bench h3 { margin: 0; font-size: 16px; font-weight: 500; letter-spacing: -.025em; }
.bench p { margin: 9px 0 8px; color: var(--muted); font-size: 11px; line-height: 1.7; }
.bench a { color: var(--muted); font-size: 10px; }.bench-note { margin-bottom: 30px; }
.compare { border-top: 1px solid var(--ink); }
.crow { display: grid; grid-template-columns: 1fr 1.2fr 1.3fr; border-bottom: 1px solid var(--line); font-size: 12px; line-height: 1.6; }
.crow > span { padding: 15px 20px 15px 0; }.crow > span:first-child { color: var(--muted); }
.crow .us { padding-left: 20px; background: #1c182a; }.chead { font-size: 10px; letter-spacing: .06em; }.chead .us { color: #d1bdff; }
.cta { padding-block: 60px; border-block: 1px solid var(--line); background: var(--mint); }
.cta__inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.cta__act { display: grid; justify-items: start; gap: 18px; }
.cta .section-title { font-size: 42px; }.cta .section-title span { color: #c9b5ff; }.cta-note { color: var(--muted); font-size: 11px; }
.footer { display: flex; justify-content: space-between; align-items: center; gap: 28px; padding-block: 34px; }
.footer-links { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: 10px; }.footer-links a { text-decoration: none; }
/* Lunar observatory: decorative artwork stays outside the content flow. */
.hero { position: relative; isolation: isolate; margin-top: -80px; padding-top: 80px; overflow: hidden; border-bottom: 1px solid var(--line); background: #0b0b13; }
.hero__sky { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 54%; }
.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, #090911a6, #09091115 52%, transparent 75%), linear-gradient(0deg, var(--paper), transparent 24%); pointer-events: none; }
.launch-copy { max-width: 620px; }
.launch-intro { color: #c0bdcd; }
.launch-eyebrow { color: #cbc3df; }
.launch-backers { color: #bfb9cf; }
.launch-backers .launch-openai img { filter: invert(1); }
.header-cta { border-color: #8f7dab; background: #16102050; }
.observatory { padding-block: 64px; }
.observatory .launch-demo { max-width: none; }
.observatory .chart-card { display: grid; grid-template-columns: 1fr 1fr; column-gap: 80px; padding: 40px; }
.observatory .chart-heading { grid-column: 1; grid-row: 1 / 6; align-self: center; }
.observatory .chart-heading h2 { font-size: 36px; }
.observatory .chart-heading > p:last-child { margin-bottom: 0; }
.observatory .chart-axis, .observatory .bar-row { grid-column: 2; }
.observatory .chart-foot { grid-column: 1 / -1; }
.trust__logos img { filter: grayscale(1) invert(1); opacity: .65; }
.trust__logos .logo-citadel img, .trust__logos .logo-scale img, .trust__logos .logo-cadence img { mix-blend-mode: screen; }
.trust__logos .logo-snowflake img { filter: brightness(0) invert(1); }
.cards article { transition: border-color .2s, background .2s; }
.cards article:hover { border-color: #655479; }
.cta { position: relative; overflow: hidden; background: radial-gradient(ellipse at 75% 100%, #45335955, transparent 65%), var(--mint); }
.cta::before { content: ""; position: absolute; width: 240px; height: 240px; right: 29%; top: 35%; border: 1px solid #a78bc829; border-radius: 50%; box-shadow: 0 0 60px #a78bc80d, 0 0 0 48px #a78bc808, 0 0 0 96px #a78bc805; pointer-events: none; }
.cta__inner { position: relative; }
@media (min-width: 1600px) {
  .launch-layout { min-height: 760px; }
  .hero__sky { object-position: center 50%; }
}
@media (max-width: 1000px) {
  .hero__sky { object-position: 62% center; opacity: .75; }
  .hero::after { background: linear-gradient(90deg, #090911c9, #09091150 58%, transparent), linear-gradient(0deg, var(--paper), transparent 30%); }
  .launch-copy { max-width: 540px; }
  .observatory .chart-card { column-gap: 36px; padding: 30px; }
}
@media (max-width: 740px) {
  .nav > a:not(.header-cta) { display: none; }
}
@media (max-width: 680px) {
  .hero { margin-top: -80px; }
  .hero__sky { height: 440px; object-fit: cover; object-position: 80% top; opacity: .85; }
  .hero::after { background: linear-gradient(0deg, var(--paper) 8%, #0a0a12e8 48%, transparent 78%); }
  .hero .launch-layout { padding-top: 250px; padding-bottom: 44px; min-height: 0; }
  .hero .launch-copy { max-width: none; }
  .hero .launch-eyebrow { font-size: 8px; margin-bottom: 20px; }
  .hero h1 { font-size: clamp(43px, 10vw, 64px); }
  .hero .launch-intro { max-width: 440px; }
  .hero .launch-backers { margin-top: 36px; }
  .observatory { padding-block: 36px; }
  .observatory .chart-card { display: block; padding: 24px; }
  .observatory .chart-heading h2 { font-size: 28px; }
  .observatory .chart-heading > p:last-child { margin-bottom: 24px; }
  .trust__inner { min-height: 125px; }
  .cta::before { right: -110px; }
}
@media (max-width: 520px) {
  .hero { margin-top: -68px; padding-top: 68px; }
}
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 72px); }.launch-layout { gap: 40px; padding-block: 60px; }.brand-descriptor { display: none; }
  .launch-actions { gap: 18px; }.chart-card { padding: 23px; }
  .launch-backers { margin-top: 40px; }
  .stats__grid > div { gap: 16px; padding-inline: 20px; }.stats strong { font-size: 32px; }
  .cards { gap: 12px; }.cards article { padding: 21px; }.cards h3 { font-size: 22px; }.kv { gap: 10px; }.kv strong { font-size: 28px; }
}
@media (max-width: 800px) {
  .wrap { width: calc(100% - 48px); }.launch-layout { grid-template-columns: 1fr; gap: 42px; padding-block: 48px; }
  .launch-copy { max-width: 580px; }h1 { font-size: clamp(48px, 8vw, 64px); }.launch-demo { width: 100%; max-width: 580px; }
  .chart-heading h2 br { display: none; }
  .launch-backers { margin-top: 30px; }
  .stats__grid > div { flex-direction: column; align-items: flex-start; gap: 10px; }.stats span { max-width: 140px; }
  .datasets, .story { padding-block: 56px; }.story__head { grid-template-columns: 1fr; gap: 18px; margin-bottom: 28px; }
  .story__head > p { justify-self: start; max-width: 480px; }
  .cards { grid-template-columns: 1fr 1fr; gap: 16px; }.cards .pack { grid-column: 1 / -1; }.pack ul { grid-template-columns: 1fr 1fr; margin-block: 4px; }
  .card-description { min-height: 44px; }.cards h3 { font-size: 24px; }.cta .section-title { font-size: 36px; }
  .footer { align-items: flex-start; }.footer-links { flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 40px); }.header { height: 68px; }.header__inner { gap: 12px; }
  .brand { font-size: 15px; gap: 7px; }.brand svg { width: 25px; }.nav { gap: 0; }.nav > a:not(.header-cta) { display: none; }
  .header-cta { font-size: 10px; gap: 8px; padding: 11px 12px; }
  .launch-eyebrow { font-size: 8px; letter-spacing: .1em; }h1 { font-size: clamp(42px, 11.5vw, 56px); }
  .launch-intro { margin-top: 22px; font-size: 14px; }.launch-actions { gap: 18px; }
  .button { min-height: 48px; gap: 18px; padding-inline: 16px; font-size: 12px; }.text-link { font-size: 12px; gap: 8px; }
  .launch-backers { gap: 12px; }.launch-demo__top { font-size: 8px; }.chart-card { padding: 22px 20px; }.chart-heading h2 { font-size: 26px; }
  .stats__grid > div { padding: 22px 12px; }.stats strong { font-size: 29px; }.stats span { font-size: 9px; }
  .cards { grid-template-columns: 1fr; }.cards .pack { grid-column: auto; }.cards article { padding: 24px; }
  .card-description { min-height: 0; }.pack ul { grid-template-columns: 1fr; }.kv strong { font-size: 32px; }.kv span { font-size: 11px; }.cards .dots { margin-top: 6px; }
  .bench { grid-template-columns: 1fr; }.bench article + article { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .crow { grid-template-columns: .85fr 1fr 1.15fr; font-size: 10px; }.crow > span { padding: 12px 10px 12px 0; }.crow .us { padding-left: 10px; }.chead { font-size: 9px; }
  .cta { padding-block: 40px; }.cta__inner { flex-direction: column; align-items: flex-start; gap: 28px; }
  .footer { flex-direction: column; gap: 22px; }.footer-links { justify-content: flex-start; gap: 22px; }
}
/* proof band, evidence figures, grading flow (Oct 23 2026) */
.proof { border-bottom: 1px solid var(--line); }
.proof__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof__grid > div { display: flex; flex-direction: column; gap: 10px; padding: 30px 26px 24px; }
.proof__grid > div:first-child { padding-left: 0; }
.proof__grid > div + div { border-left: 1px solid var(--line); }
.proof__grid strong { font-size: 44px; font-weight: 480; letter-spacing: -.06em; line-height: 1; font-variant-numeric: tabular-nums; }
.proof__grid strong.o { color: var(--orange); }
.proof__grid span { max-width: 230px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.proof__row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 28px; padding: 15px 0 17px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.proof__row b { color: var(--ink); font-weight: 550; font-variant-numeric: tabular-nums; }
.proof__date { margin-left: auto; font-size: 10px; letter-spacing: .06em; }
.evidence, .graded { padding-block: 84px; border-top: 1px solid var(--line); }
.figs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.fig { display: flex; flex-direction: column; gap: 12px; margin: 0; padding: 24px 22px 20px; border: 1px solid var(--line); border-radius: 4px; background: var(--panel); min-width: 0; }
.fig .num { margin: 0; color: var(--muted); font-size: 9px; }
.fig h3 { margin: 0; font-size: 19px; font-weight: 500; line-height: 1.25; letter-spacing: -.035em; }
.fig figcaption { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; line-height: 1.65; }
.fx { display: block; width: 100%; height: auto; overflow: visible; font-family: "Inter Variable", Inter, system-ui, sans-serif; }
.fx-grid { stroke: #302c3d; stroke-width: 1; }
.fx-zero { stroke: #80768f; stroke-width: 1; }
.fx-tick { fill: var(--muted); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.fx-axis { fill: var(--muted); font-size: 12.5px; letter-spacing: .02em; }
.fx-lab { fill: var(--ink); font-size: 13.5px; font-weight: 500; }
.fx-o { fill: #d1bdff; }.fx-v { fill: #a4b2ff; }.fx-c { fill: #efaa99; }
.fx-ref { stroke: var(--ink); stroke-width: 1.4; stroke-dasharray: 4 3; }
.fx-med { stroke: var(--orange); stroke-width: 1.2; stroke-dasharray: 2 3; }
.fx-opus { fill: var(--orange); fill-opacity: .85; stroke: var(--panel); stroke-width: 1; }
.fx-sol { fill: var(--violet); stroke: var(--panel); stroke-width: 1; }
.fx-seed { fill: #9c9b92; stroke: var(--panel); stroke-width: 1; }
.fx-curve { stroke: #eeedf6; stroke-width: 1.6; }
.fx-floor { stroke: #e9b6a6; stroke-width: 1; stroke-dasharray: 3 3; }
.fx-break { fill: none; stroke: #80768f; stroke-width: 1.2; }
.fx-cheat { fill: #efaa99; }
.fx-sol-b { fill: var(--violet); }.fx-seed-b { fill: #9c9b92; }.fx-cheat-b { fill: #efaa99; }
.fig-key { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: 10px; }
.fig-key li { display: flex; align-items: center; gap: 7px; }
.fig-key i { display: inline-block; flex: none; width: 8px; height: 8px; background: var(--orange); }
.fig-key .k-dot { border-radius: 50%; }.fig-key .k-dot.g, .fig-key .k-sq.g { background: #9c9b92; }
.fig-key .k-dia { width: 7px; height: 7px; background: var(--violet); transform: rotate(45deg); }
.fig-key .k-sq { background: #efaa99; }.fig-key .k-sq.v { background: var(--violet); }
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; border-block: 1px solid var(--line); }
.flow li { position: relative; padding: 24px 24px 26px 0; }
.flow li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.flow li + li::before { content: "→"; position: absolute; top: 22px; left: -8px; padding: 2px 0; background: var(--paper); color: var(--orange); font-size: 13px; line-height: 1; }
.flow .num { color: var(--muted); font-size: 9px; }
.flow h3 { margin: 12px 0 8px; font-size: 16px; font-weight: 500; letter-spacing: -.025em; }
.flow p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.flow-out h3 { color: var(--orange); }
@media (max-width: 1100px) {
  .proof__grid strong { font-size: 38px; }.proof__grid > div { padding-inline: 20px; }
  .figs { grid-template-columns: 1fr 1fr; }.figs .fig:last-child { grid-column: 1 / -1; }.figs .fig:last-child .fx { max-width: 470px; }
  .flow { grid-template-columns: repeat(3, 1fr); }.flow li:nth-child(4) { border-left: 0; padding-left: 0; }
  .flow li:nth-child(4)::before { display: none; }.flow li:nth-child(n+4) { border-top: 1px solid var(--line); }
}
@media (max-width: 800px) {
  .proof__grid { grid-template-columns: 1fr 1fr; }.proof__grid > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .proof__grid > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .proof__date { margin-left: 0; }
  .evidence, .graded { padding-block: 56px; }
  .figs { grid-template-columns: 1fr; }.figs .fig:last-child { grid-column: auto; }.figs .fig:last-child .fx { max-width: none; }
  .fig { max-width: 560px; }
  .flow { grid-template-columns: 1fr 1fr; }.flow li:nth-child(n) { padding: 20px 18px 20px 0; border-left: 0; }
  .flow li:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--line); }
  .flow li:nth-child(n+3) { border-top: 1px solid var(--line); }.flow li::before { display: none; }
  .flow li:nth-child(even)::before { display: block; }
}
@media (max-width: 520px) {
  .proof__grid > div { padding: 22px 12px 20px; }.proof__grid strong { font-size: 32px; }.proof__grid span { font-size: 10px; }
  .proof__row { gap: 8px 18px; font-size: 10px; }
  .fig { padding: 20px 16px 16px; }.fig h3 { font-size: 18px; }
  .flow { grid-template-columns: 1fr; }.flow li:nth-child(n) { padding: 18px 0; border-left: 0; }
  .flow li + li { border-top: 1px solid var(--line); }.flow li::before, .flow li:nth-child(even)::before { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .trust__track { animation: none; width: 100%; }
  .trust__logos { flex-wrap: wrap; flex: 1; gap: 24px 32px; padding: 0; }
  .trust__logos[aria-hidden="true"], .trust__marquee::before, .trust__marquee::after { display: none; }
  *, *::before, *::after { transition: none !important; }
}
