:root {
  --ink: #171820;
  --paper: #eef5f0;
  --white: #fbfcf8;
  --line: #cad8cf;
  --muted: #607268;
  --warm: #ff8a3d;
  --mint: #baf7dc;
  --lime: #ddff64;
  --display: "Avenir Next Condensed", "Arial Narrow", "PingFang SC", sans-serif;
  --body: "Avenir Next", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", "Roboto Mono", "Courier New", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body::before { position: fixed; inset: 0; z-index: -1; content: ""; opacity: 0.45; background: radial-gradient(circle at 82% 10%, rgba(186,247,220,.55), transparent 29rem), radial-gradient(circle at 12% 45%, rgba(255,138,61,.12), transparent 24rem); pointer-events: none; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
::selection { background: var(--warm); color: white; }
:focus-visible { outline: 3px solid var(--warm); outline-offset: 4px; }

.skip-link { position: fixed; top: 10px; left: 10px; z-index: 1000; transform: translateY(-150%); border-radius: 999px; background: var(--ink); color: white; padding: 11px 16px; }
.skip-link:focus { transform: translateY(0); }
.page-shell, .site-header { width: min(1360px, calc(100% - 64px)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; min-height: 72px; border-bottom: 1px solid rgba(23,24,32,.14); background: rgba(238,245,240,.85); backdrop-filter: blur(18px); }
.brand { font: 900 24px/1 var(--display); letter-spacing: -.07em; text-decoration: none; }
.brand span { color: var(--warm); }
.site-header nav { display: flex; align-items: center; gap: 26px; }
.site-header nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; text-decoration: none; }
.site-header nav a:last-child { border: 1px solid var(--line); border-radius: 999px; padding: 10px 14px; }

.eyebrow { margin: 0; color: var(--muted); font: 700 10px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.hero { display: grid; grid-template-columns: 1fr .72fr; gap: clamp(50px, 8vw, 130px); align-items: center; min-height: calc(100svh - 72px); padding-block: 60px; }
.hero-copy h1 { margin: 24px 0 5px; font: 720 clamp(76px, 11vw, 168px)/.82 var(--display); letter-spacing: -.075em; }
.hero-thesis { margin: 30px 0 0; color: var(--warm); font: 580 clamp(28px, 4vw, 56px)/1.04 var(--display); letter-spacing: -.045em; }
.hero-lead { max-width: 720px; margin: 28px 0 0; color: #46534c; font-size: clamp(17px, 1.6vw, 22px); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; border: 1px solid transparent; border-radius: 999px; padding: 12px 18px; font-size: 12px; font-weight: 700; text-decoration: none; transition: transform 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-warm { background: var(--warm); color: #19130e; }
.button-ghost { border-color: var(--line); background: rgba(255,255,255,.45); }
.independence { margin-top: 24px; color: var(--muted); font: 9px/1.5 var(--mono); text-transform: uppercase; }

.hero-reel { position: relative; justify-self: center; width: min(440px, 100%); aspect-ratio: 9/16; border: 1px solid #2b2c35; border-radius: 38px; background: #111218; color: white; padding: 10px; box-shadow: 0 35px 90px rgba(23,24,32,.2); overflow: hidden; }
.hero-reel::before { position: absolute; inset: -1px; border-radius: inherit; content: ""; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.reel-bar { position: absolute; top: 12px; right: 18px; left: 18px; z-index: 3; display: flex; justify-content: space-between; color: #9fa3ad; font: 9px/1 var(--mono); letter-spacing: .1em; }
.reel-bar span:first-child { display: flex; align-items: center; gap: 8px; }
.reel-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--warm); box-shadow: 0 0 0 6px rgba(255,138,61,.12); }
.hero-reel video { width: 100%; height: 100%; border-radius: 29px; object-fit: cover; }
.video-toggle { position: absolute; top: 42px; right: 18px; z-index: 4; min-width: 64px; min-height: 44px; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; background: rgba(17,18,24,.68); color: white; cursor: pointer; font: 9px/1 var(--mono); backdrop-filter: blur(8px); }
.reel-note { position: absolute; right: 22px; bottom: 19px; left: 22px; display: flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; background: rgba(17,18,24,.78); color: #d4d7dd; padding: 10px; font: 8px/1 var(--mono); backdrop-filter: blur(10px); }
.reel-note b { color: var(--warm); }

.evidence-strip { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); background: var(--line); gap: 1px; }
.evidence-strip article { min-height: 160px; background: rgba(251,252,248,.83); padding: 25px; }
.evidence-strip strong { display: block; font: 700 clamp(27px,3vw,43px)/1 var(--display); letter-spacing: -.04em; }
.evidence-strip span { display: block; margin-top: 22px; color: var(--muted); font: 9px/1.55 var(--mono); text-transform: uppercase; }

.story, .pipeline, .shipping { padding-block: clamp(100px,11vw,170px); }
.section-head { display: grid; grid-template-columns: .55fr 1.15fr .7fr; gap: 42px; align-items: start; }
.section-head h2, .demo-copy h2, .session-copy h2, .next h2 { margin: 0; font: 680 clamp(46px,6.2vw,92px)/.98 var(--display); letter-spacing: -.06em; }
.section-head > p:last-child { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

.state-system { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 72px; }
.state-card { min-height: 390px; border: 1px solid var(--line); border-radius: 28px; background: rgba(251,252,248,.76); padding: 25px; overflow: hidden; }
.state-card > span { color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .1em; }
.state-icon { display: grid; place-items: center; width: 120px; height: 120px; margin: 54px auto; border-radius: 50%; background: var(--ink); color: white; font: 650 50px/1 var(--display); }
.working .state-icon { color: var(--mint); animation: spin 4s linear infinite; }
.waiting .state-icon { color: var(--warm); animation: hop 1.5s ease-in-out infinite; }
.done .state-icon { color: var(--lime); animation: celebrate 2.2s ease-in-out infinite; }
.state-card h3 { margin: 0; font: 650 27px/1 var(--display); }
.state-card p { margin: 12px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.value-note { display: grid; grid-template-columns: .5fr 1.5fr; gap: 30px; margin-top: 34px; border-top: 1px solid var(--ink); padding-top: 24px; }
.value-note span { color: var(--warm); font: 9px/1 var(--mono); letter-spacing: .1em; }
.value-note p { max-width: 850px; margin: 0; font-size: clamp(21px,2.4vw,34px); line-height: 1.4; letter-spacing: -.025em; }

.live-demo { background: var(--ink); color: white; padding-block: clamp(80px,9vw,130px); }
.demo-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(48px,7vw,110px); align-items: center; }
.demo-copy .eyebrow { color: var(--mint); }
.demo-copy h2 { margin-top: 24px; }
.demo-copy > p:not(.eyebrow) { color: #b8bdc5; font-size: 15px; line-height: 1.75; }
.demo-status { display: flex; align-items: center; gap: 12px; margin: 28px 0 20px; color: #b8bdc5; font: 10px/1 var(--mono); }
.demo-status i { width: 8px; height: 8px; border-radius: 50%; background: #f2c14f; box-shadow: 0 0 0 6px rgba(242,193,79,.12); }
.demo-status.is-ready i { background: #58d394; box-shadow: 0 0 0 6px rgba(88,211,148,.12); }
.demo-status.is-error i { background: #ff665f; box-shadow: 0 0 0 6px rgba(255,102,95,.12); }
.demo-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.demo-controls button, .retry-button { min-height: 47px; border: 1px solid #3b3c46; border-radius: 999px; background: #23242c; color: white; cursor: pointer; padding: 10px 13px; font-size: 12px; transition: background 180ms ease, color 180ms ease; }
.demo-controls button:hover:not(:disabled) { background: var(--mint); color: var(--ink); }
.demo-controls button:disabled { opacity: .42; cursor: wait; }
.retry-button { width: 100%; margin-top: 10px; border-color: var(--warm); }
.demo-frame { position: relative; min-height: 650px; border: 1px solid #343642; border-radius: 38px; background: linear-gradient(160deg,#d7f1e4,#f8fbf6); overflow: hidden; }
.demo-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; opacity: 0; transition: opacity 450ms ease; }
.demo-frame.is-ready iframe { opacity: 1; }
.demo-poster { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 24px; background: radial-gradient(circle,#edfff5,#cde9da); transition: opacity 350ms ease; }
.demo-poster img { width: min(52%,330px); filter: drop-shadow(0 25px 30px rgba(23,24,32,.16)); }
.demo-poster span { color: #52695d; font: 9px/1 var(--mono); letter-spacing: .12em; }
.demo-frame.is-ready .demo-poster { opacity: 0; pointer-events: none; }

.pipeline-flow { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 72px; border-block: 1px solid var(--ink); padding-block: 20px; }
.pipeline-flow span { border-radius: 12px; background: var(--ink); color: white; padding: 12px 14px; font: 9px/1 var(--mono); text-align: center; }
.pipeline-flow i { color: var(--warm); font-style: normal; }
.pipeline-media { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; margin-top: 34px; }
.pipeline-media figure { margin: 0; border: 1px solid var(--line); border-radius: 28px; background: var(--white); overflow: hidden; }
.pipeline-media img { width: 100%; height: 540px; object-fit: cover; object-position: top; }
.matting-proof img { object-fit: contain; background: #f0eeea; }
.pipeline-media figcaption { padding: 20px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.pipeline-media figcaption span { display: block; margin-bottom: 8px; color: var(--warm); font: 9px/1 var(--mono); letter-spacing: .1em; }

.sessions { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(48px,8vw,120px); align-items: center; padding-bottom: clamp(100px,11vw,170px); }
.session-visual { position: relative; justify-self: center; width: min(520px,100%); height: 720px; border: 1px solid var(--line); border-radius: 34px; background: #24252d; overflow: hidden; box-shadow: 0 28px 70px rgba(23,24,32,.15); }
.session-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.session-badge { position: absolute; right: 18px; bottom: 18px; left: 18px; display: flex; justify-content: space-between; align-items: center; border-radius: 17px; background: rgba(23,24,32,.84); color: white; padding: 16px; backdrop-filter: blur(10px); }
.session-badge span { color: var(--mint); font: 8px/1 var(--mono); }
.session-badge strong { font-size: 13px; }
.session-copy h2 { margin-top: 24px; }
.session-copy > p:not(.eyebrow) { color: var(--muted); font-size: 15px; line-height: 1.8; }
.session-copy dl { margin: 32px 0 0; }
.session-copy dl div { display: grid; grid-template-columns: 80px 1fr; gap: 18px; border-top: 1px solid var(--line); padding: 14px 0; }
.session-copy dt { color: var(--warm); font: 9px/1.5 var(--mono); }
.session-copy dd { margin: 0; color: #45534b; font-size: 12px; line-height: 1.6; }
.privacy-note { border-left: 3px solid var(--mint); background: rgba(186,247,220,.28); padding: 16px 18px; font-size: 11px !important; }

.compact-head { grid-template-columns: .55fr 1.45fr; }
.shipping-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 65px; border: 1px solid var(--line); background: var(--line); }
.shipping-grid article { min-height: 360px; background: var(--white); padding: 30px; }
.shipping-grid strong { display: block; color: var(--warm); font: 700 34px/1 var(--display); }
.shipping-grid h3 { margin: 70px 0 12px; font: 650 25px/1 var(--display); }
.shipping-grid p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.shipping-grid span { display: block; margin-top: 28px; color: var(--muted); font: 8px/1.5 var(--mono); text-transform: uppercase; }

.next { display: grid; grid-template-columns: 1fr .7fr; gap: 70px; align-items: end; border-radius: 42px; background: var(--ink); color: white; padding: clamp(38px,7vw,90px); }
.next .eyebrow { color: var(--mint); }
.next h2 { margin-top: 22px; }
.next p:not(.eyebrow) { max-width: 700px; color: #b8bdc5; line-height: 1.75; }
.next-actions { display: flex; flex-direction: column; gap: 10px; }
.button-ghost-light { border-color: #3c3d47; color: white; }

.site-footer { display: flex; justify-content: space-between; gap: 28px; padding-block: 42px; color: var(--muted); font: 9px/1.5 var(--mono); }
.site-footer > div { display: flex; flex-direction: column; gap: 7px; }
.site-footer > div:last-child { align-items: flex-end; }
.site-footer strong { color: var(--ink); font: 650 19px/1 var(--display); }
.visit-chip em { font-style: normal; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes hop { 0%,100% { transform: translateY(0); } 45% { transform: translateY(-13px); } 60% { transform: translateY(2px); } }
@keyframes celebrate { 0%,100% { transform: scale(1) rotate(0); } 45% { transform: scale(1.08) rotate(8deg); } 65% { transform: scale(.98) rotate(-5deg); } }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr .75fr; gap: 45px; }
  .section-head { grid-template-columns: 1fr 2fr; }
  .section-head > p:last-child { grid-column: 2; }
  .demo-layout { grid-template-columns: 1fr; }
  .demo-copy { max-width: 760px; }
  .demo-controls { grid-template-columns: repeat(4,1fr); }
  .sessions { grid-template-columns: 1fr 1fr; gap: 50px; }
  .next { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .page-shell, .site-header { width: min(100% - 32px,1360px); }
  .site-header { min-height: 62px; }
  .site-header nav { gap: 15px; }
  .site-header nav a:nth-child(1), .site-header nav a:nth-child(3) { display: none; }
  .site-header nav a { font-size: 11px; }
  .site-header nav a:last-child { padding: 8px 10px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-block: 54px 80px; }
  .hero-copy h1 { font-size: 78px; }
  .hero-thesis { font-size: 34px; }
  .hero-reel { width: min(100%,390px); }
  .evidence-strip { grid-template-columns: 1fr 1fr; }
  .evidence-strip article { min-height: 145px; }
  .section-head, .compact-head { grid-template-columns: 1fr; gap: 22px; }
  .section-head > p:last-child { grid-column: auto; }
  .section-head h2, .demo-copy h2, .session-copy h2, .next h2 { font-size: 49px; }
  .state-system { grid-template-columns: 1fr; }
  .state-card { min-height: 310px; }
  .state-icon { width: 95px; height: 95px; margin-block: 38px; }
  .value-note { grid-template-columns: 1fr; }
  .demo-controls { grid-template-columns: 1fr 1fr; }
  .demo-frame { min-height: 540px; }
  .pipeline-flow { align-items: stretch; flex-direction: column; }
  .pipeline-flow i { text-align: center; transform: rotate(90deg); }
  .pipeline-media { grid-template-columns: 1fr; }
  .pipeline-media img { height: 390px; }
  .sessions { grid-template-columns: 1fr; }
  .session-visual { height: 600px; }
  .shipping-grid { grid-template-columns: 1fr; }
  .shipping-grid article { min-height: 290px; }
  .shipping-grid h3 { margin-top: 45px; }
  .next { margin-inline: 16px; width: calc(100% - 32px); border-radius: 30px; padding: 42px 24px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
  .site-footer > div:last-child { align-items: flex-start; }
}

@media (max-width: 430px) {
  .hero-copy h1 { font-size: 67px; }
  .hero-actions { flex-direction: column; }
  .evidence-strip { grid-template-columns: 1fr; }
  .demo-frame { min-height: 470px; }
  .session-visual { height: 520px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}