@font-face{font-family:Inter;src:url('assets/fonts/Inter-Regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url('assets/fonts/Inter-Medium.woff2') format('woff2');font-style:normal;font-weight:500 800;font-display:swap}
@font-face{font-family:'Inter Display';src:url('assets/fonts/InterDisplay-Medium.woff2') format('woff2');font-style:normal;font-weight:500;font-display:swap}

/* Approximate 60 / 30 / 10: charcoal structure, ivory pauses, coral action. */
:root{
  color-scheme:dark;
  --ink:#191918;--surface:#222220;--paper:#eee9df;--text:#f5f1e9;
  --muted:#b7b4ab;--accent:#f58a70;--line:#44443f;
  --pad:clamp(24px,5vw,80px);--content:1280px;
  --display:clamp(3.1rem,5.5vw,5rem);--heading:clamp(2.65rem,4.6vw,4.25rem);
  --elevation:0 22px 50px -16px rgba(0,0,0,.42);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:28px;background:var(--ink);scrollbar-color:#77736b var(--ink)}
body{color:var(--text);background:var(--ink);font-family:Inter,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;text-underline-offset:5px}
::selection{background:var(--accent);color:var(--ink)}
:focus-visible{outline:3px solid var(--accent);outline-offset:6px}
h1,h2,h3{font-family:'Inter Display',Inter,sans-serif;font-weight:500;letter-spacing:-.035em;line-height:1.04;text-wrap:balance}
h1{font-size:var(--display)}h2{font-size:var(--heading)}h3{font-size:clamp(2.5rem,4vw,3.8rem)}
.skip-link{position:fixed;top:12px;left:24px;z-index:30;padding:12px 20px;background:var(--paper);color:var(--ink);transform:translateY(-160%)}
.skip-link:focus{transform:none}
.nav{max-width:1440px;margin:auto;padding:28px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav img{display:block;width:168px;height:auto}
.nav nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:500}
.nav nav>a:not(.nav-download){color:var(--muted)}
.nav nav>a:hover{color:var(--accent)}
.nav-download{border:1px solid #6f6c64;padding:9px 18px;border-radius:6px}
.hero{width:min(100%,1440px);margin:auto;min-height:720px;min-height:min(780px,calc(100svh - 100px));padding:70px var(--pad) 96px;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:center;gap:clamp(36px,4vw,64px)}
.hero-copy{min-width:0}.hero h1 span{display:block;color:var(--accent);margin-top:10px}
.hero-lede{max-width:47ch;margin-top:28px;font-size:17px;line-height:1.7;color:var(--muted)}
.hero-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:30px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;border-radius:6px;font-size:14px;font-weight:500;line-height:1.35;transition:background .18s ease,transform .18s ease}
.button-primary{background:var(--accent);color:var(--ink)}
.button:hover{background:#ffa58e;transform:translateY(-2px)}
.button:active{transform:translateY(0)}
.text-link{font-size:14px;text-decoration:underline}.text-link span{margin-left:8px}.text-link:hover{color:var(--accent)}
.platforms{margin-top:18px;font-size:13px;color:var(--muted)}.byline{margin-top:38px;color:var(--muted);font-size:12px}
.media-card{overflow:hidden;border-radius:12px;background:#101110;box-shadow:var(--elevation)}
.media-card video{display:block;width:100%;height:100%;object-fit:contain;background:#101110}
.hero-media{aspect-ratio:4/3;position:relative}
/* A single, already-visible entrance belongs to the hero only. */
@media(prefers-reduced-motion:no-preference){.hero-media{animation:arrive .8s cubic-bezier(.16,1,.3,1) both}@keyframes arrive{from{transform:translateY(16px);filter:brightness(.85)}to{transform:none;filter:brightness(1)}}}
.manifesto{padding:72px max(var(--pad),calc((100vw - var(--content))/2));display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center;background:var(--paper);color:var(--ink);color-scheme:light}
.manifesto>p{max-width:48ch;color:#57554f;font-size:18px;line-height:1.7}
.features{background:var(--ink)}
.features-head{max-width:1440px;margin:auto;padding:100px var(--pad) 60px}
.features-head h2{max-width:850px}
.feature{--local-muted:var(--muted);padding:84px max(var(--pad),calc((100vw - var(--content))/2));display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,96px);align-items:center;position:relative;border-top:1px solid var(--line)}
.feature>*{min-width:0}
.feature-copy{max-width:470px}
.feature :is(h2,h3){font-size:clamp(2.5rem,4vw,3.8rem)}
.feature-kicker{margin-top:22px;color:var(--accent);font-size:14px;font-weight:500;line-height:1.4}
.feature-copy>p:not(.feature-kicker){margin-top:14px;color:var(--local-muted);font-size:16px;line-height:1.75;max-width:48ch}
.feature-copy>.proof{padding-top:20px;border-top:1px solid var(--line);font-size:13px!important;margin-top:24px!important}
.restore-link{display:inline-flex;align-items:center;gap:8px}.restore-link:hover{color:var(--accent);text-decoration:underline}.restore-link svg{flex:none}
.feature-media{aspect-ratio:4/3;width:100%}
/* The final feature reuses the actual widescreen hero source. */
.feature-media-wide{aspect-ratio:1916/1080}
.feature:nth-of-type(even){grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
.feature:nth-of-type(even) .feature-copy{order:2}
.feature:nth-of-type(even) .feature-media,.feature:nth-of-type(even) .feature-visual{order:1}
.feature-dark,.feature-ink,.feature-final{background:var(--ink)}
.feature-light{background:var(--surface)}
.feature-beatgrid,.feature-paper{--local-muted:#57554f;--line:#ccc6bb;background:var(--paper);color:var(--ink);color-scheme:light}
.feature-beatgrid .feature-kicker,.feature-paper .feature-kicker,.feature-paper .restore-link:hover{color:#a54028}
.feature-signal{background:var(--accent);color:var(--ink);--local-muted:#453127;--line:#b6634e}
.feature-signal .feature-kicker{color:#453127}
/* Paired demos get a full-width shared row, preserving two complete 4:3 frames. */
.feature:has(.feature-stack){grid-template-columns:1fr}
.feature:has(.feature-stack) .feature-copy{order:0;max-width:none;display:grid;grid-template-columns:1fr 1fr;column-gap:8%}
.feature:has(.feature-stack) h3{grid-row:1/3}
.feature:has(.feature-stack) .feature-kicker{margin-top:0;align-self:end}
.feature-stack{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.feature-stack figure{min-width:0}
.feature-stack figcaption{margin-top:15px;font-size:13px;color:var(--muted)}
.feature-visual{min-height:320px;display:flex;align-items:center;justify-content:center;gap:20px}
.key-visual{position:relative;gap:18px}
.key-visual strong{display:grid;place-items:center;flex:0 0 120px;aspect-ratio:1;border:1px solid var(--accent);border-radius:50%;color:var(--accent);font-family:'Inter Display',Inter,sans-serif;font-size:3.5rem;font-weight:500}
.key-visual>span{font-size:11px;letter-spacing:.08em;color:var(--muted)}
.wave-lines{width:18%;height:65px;background:repeating-linear-gradient(90deg,var(--accent) 0 2px,transparent 2px 8px);mask-image:linear-gradient(180deg,transparent,#000 50%,transparent)}
.reverse{transform:scaleX(-1)}
.link-visual{gap:18px;min-height:220px}
.link-visual span{font-family:'Inter Display',Inter,sans-serif;font-size:clamp(1.4rem,2.7vw,2.5rem)}
.link-visual strong{border:1px solid #674535;padding:14px 16px;border-radius:6px;font-size:14px;white-space:nowrap}
.link-visual i{flex:1;max-width:65px;height:1px;background:#674535}
.system-visual{gap:22px;min-height:260px}
.system-visual span{font-family:'Inter Display',Inter,sans-serif;font-size:clamp(2rem,4.5vw,4rem);letter-spacing:-.035em}
.system-visual strong{font-weight:500;font-size:14px;border-top:1px solid var(--accent);border-bottom:1px solid var(--accent);padding:12px 0}
.system-visual i{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.principles{padding:90px max(var(--pad),calc((100vw - var(--content))/2));display:grid;grid-template-columns:1fr 1fr;gap:8%;background:var(--paper);color:var(--ink);color-scheme:light}
.not-grid{border-top:1px solid #b5afa4;min-width:0}
.not-grid details{border-bottom:1px solid #b5afa4}
.not-grid summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;font-size:18px;letter-spacing:-.015em;cursor:pointer;list-style:none}
.not-grid summary::-webkit-details-marker{display:none}
.not-grid summary svg{flex:none}
.not-grid summary:hover{color:#a54028}
.not-grid summary:focus-visible{outline-color:#a54028;outline-offset:3px}
.not-grid details[open] .accordion-plus{display:none}
.not-grid details p{padding:0 24px 24px 0;color:#57554f;font-size:16px;line-height:1.75;max-width:58ch}
.download{padding:100px max(var(--pad),calc((100vw - var(--content))/2));background:var(--ink)}
.download>p{margin-top:24px;color:var(--muted)}
.download-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:52px}
.download-options>div{display:flex;flex-direction:column;align-items:flex-start;gap:18px;padding-top:22px;border-top:1px solid var(--line)}
.download-options>div>span{font-size:20px;font-weight:500;margin-bottom:4px}.download-options .button{min-width:180px}
.alternate-download{font-size:14px;text-decoration:underline;color:var(--muted)}.alternate-download:hover{color:var(--accent)}
footer{padding:40px max(var(--pad),calc((100vw - var(--content))/2)) 28px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
.footer-top,.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:28px}.footer-top{padding-bottom:34px}.footer-top img{width:150px}.footer-top a:hover,.footer-bottom a:hover{color:var(--accent)}
.footer-bottom{padding-top:24px;border-top:1px solid var(--line);align-items:flex-start}.footer-bottom p{max-width:620px}.footer-bottom>span{white-space:nowrap}
@media(min-width:1600px){.hero{min-height:760px}}
@media(max-width:1000px){
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:50px;gap:42px}.hero-copy{max-width:700px}.hero h1{max-width:700px}.hero-lede{max-width:56ch}.hero-media{width:100%;max-width:850px}.byline{margin-top:24px}
  .feature,.feature:nth-of-type(even){gap:36px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.feature:nth-of-type(even){grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
  .feature :is(h2,h3){font-size:2.7rem}.feature-visual{gap:10px}.key-visual strong{flex-basis:85px;font-size:2.8rem}.system-visual{flex-wrap:wrap}.link-visual{gap:10px}.link-visual strong{padding:10px}
  .feature:has(.feature-stack){grid-template-columns:1fr}
}
@media(max-width:700px){
  :root{--pad:24px;--display:clamp(2.9rem,10.5vw,4.5rem);--heading:clamp(2.65rem,10vw,4rem)}
  .nav{padding-top:22px;padding-bottom:22px}.nav img{width:140px}.nav nav{gap:0}.nav nav>a:not(.nav-download){display:none}.nav-download{font-size:12px;padding:8px 12px}
  .hero{padding-top:44px;padding-bottom:64px}.hero h1{max-width:570px}.hero-lede{font-size:16px;margin-top:24px}.hero-actions{gap:18px}.hero .button{padding:13px 16px;font-size:13px}.byline{margin-top:22px}
  .manifesto,.principles{grid-template-columns:1fr;gap:30px;padding-top:56px;padding-bottom:56px}.manifesto>p{font-size:16px}
  .features-head{padding-top:64px;padding-bottom:42px}.feature,.feature:nth-of-type(even){grid-template-columns:1fr;gap:32px;padding-top:52px;padding-bottom:56px}
  .feature-copy{max-width:560px}.feature :is(h2,h3){font-size:clamp(2.5rem,9.3vw,3.5rem)}.feature:nth-of-type(even) .feature-copy{order:0}.feature-media{max-width:600px;justify-self:center}.feature-kicker{margin-top:20px}
  .feature:has(.feature-stack) .feature-copy{display:block}.feature:has(.feature-stack) .feature-kicker{margin-top:20px}.feature-stack{grid-template-columns:1fr;gap:28px}
  .feature-visual{min-height:180px;gap:18px}.link-visual{gap:12px}.system-visual{flex-wrap:nowrap;gap:14px}
  .key-visual strong{flex-basis:100px}.key-visual>span{font-size:10px}.wave-lines{width:14%}
  .download{padding-top:64px;padding-bottom:64px}.download-options{grid-template-columns:1fr;gap:32px;margin-top:36px}.download-options .button{width:100%}.download-options>div{gap:16px}
  .footer-bottom{flex-wrap:wrap;gap:18px}.footer-bottom p{order:3;width:100%}.footer-top img{width:135px}.footer-top{gap:20px}.footer-bottom>span{margin-left:auto}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Static surface finish: texture stays behind content, never over the demos. */
.hero{position:relative;isolation:isolate}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:url('assets/matte.png');mask-image:linear-gradient(transparent,#000 10%,#000 88%,transparent)}
.features-head,.feature-dark,.feature-ink,.feature-final,.feature-light:not(.feature-beatgrid),.download{background-image:url('assets/matte.png'),linear-gradient(120deg,rgba(244,224,191,.025),transparent 55%,rgba(0,0,0,.07))}

.footer-links{display:flex;align-items:center;justify-content:flex-end;gap:24px;flex-wrap:wrap}
.support-link{display:inline-flex;align-items:center;gap:.5em;font-size:inherit}
.support-link svg{width:1em;height:1em;flex:none}
@media(max-width:700px){.footer-links{gap:14px 20px}}

.hero-support{color:var(--muted);font-size:13px;line-height:1.65}
.hero-support a:hover{color:var(--accent)}

.community{padding:80px max(var(--pad),calc((100vw - var(--content))/2));background:var(--paper);color:var(--ink);color-scheme:light;display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:start}
.community h2{font-size:clamp(2.65rem,4.6vw,4.25rem)}
.community-copy>p{margin-top:24px;max-width:42ch;color:#57554f}
.community-action{padding:24px 0;border-bottom:1px solid #b5afa4}.community-action:first-child{border-top:1px solid #b5afa4}
.community-link{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:20px;font-weight:500;line-height:1.4;cursor:pointer;list-style:none}
.community-link::-webkit-details-marker{display:none}.community-link svg{flex:none}.community-link:hover{color:#a54028}.community :focus-visible{outline-color:#a54028}
.community-action p{margin-top:14px;color:#57554f;font-size:15px;line-height:1.75}.community-action strong{font-weight:500;color:var(--ink)}
.report-instructions a{text-decoration:underline;color:#a54028}.community details[open] .accordion-plus{display:none}
@media(max-width:700px){.community{grid-template-columns:1fr;gap:32px;padding-top:56px;padding-bottom:56px}.community-link{font-size:18px}}


/* A real hinged model; native video remains the loading and WebGL fallback. */
.hero{overflow:clip}
.hero-media.has-webgl{overflow:visible;background:transparent;box-shadow:none;animation:none;border-radius:0}
.hero-laptop-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-media.has-webgl>video{position:absolute;inset:0;opacity:0;pointer-events:none}
.hero-media.has-webgl>video:fullscreen{opacity:1;pointer-events:auto;background:#000;object-fit:contain}


/* Give the laptop comparable visual weight to the hero copy. */
@media(min-width:1001px){.hero-media.has-webgl{width:calc(100% + 80px);margin-left:-40px}}

/* Low-detail concert atmosphere underneath the readable hero foreground. */
.hero-atmosphere{position:absolute;inset:0;z-index:-2;overflow:hidden;pointer-events:none;background:#191918 url('assets/festival-poster.jpg') center/cover no-repeat}
.hero-atmosphere video{position:absolute;width:100%;height:100%;object-fit:cover;filter:blur(3px) saturate(.7)}
.hero-atmosphere::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(25,25,24,.88),rgba(25,25,24,.65) 45%,rgba(25,25,24,.40)),linear-gradient(180deg,#191918,transparent 20%,transparent 70%,#191918)}
@media(max-width:1000px){.hero-atmosphere::after{background:linear-gradient(90deg,rgba(25,25,24,.78),rgba(25,25,24,.62)),linear-gradient(180deg,#191918,transparent 15%,transparent 75%,#191918)}}
@media(prefers-reduced-motion:reduce){.hero-atmosphere video{visibility:hidden}}

/* Separate hero foreground from the moving festival scene. */
.hero-copy{text-shadow:0 2px 5px rgba(0,0,0,.7),0 8px 24px rgba(0,0,0,.4)}
.hero-actions .button{box-shadow:0 4px 10px rgba(0,0,0,.32),0 12px 28px rgba(0,0,0,.22);text-shadow:0 1px 2px rgba(255,255,255,.16)}
.hero-laptop-canvas{filter:drop-shadow(0 12px 12px rgba(0,0,0,.48)) drop-shadow(0 28px 30px rgba(0,0,0,.32))}

.hero-footer{position:absolute;left:var(--pad);right:var(--pad);bottom:26px;display:flex;align-items:center;justify-content:space-between;gap:8px 20px;flex-wrap:wrap}
.hero-footer .hero-support{margin:0;font-size:12px;line-height:1.5;text-shadow:0 2px 5px rgba(0,0,0,.7)}
.hero-credit{display:flex;align-items:center;gap:.35em;color:var(--muted);font-size:12px;line-height:1.5;text-shadow:0 2px 5px rgba(0,0,0,.7)}
.hero-credit svg{width:1em;height:1em;fill:var(--accent);flex:none}
@media(max-width:700px){.hero-footer{bottom:20px;gap:8px 12px}.hero-footer .hero-support,.hero-credit{font-size:10px}}

.hero-footer{align-items:flex-end}
.hero-author{display:flex;flex-direction:column;align-items:flex-end;gap:8px;margin-left:auto}
.hero-socials{display:flex;align-items:center;gap:8px}
.hero-socials a{display:grid;place-items:center;width:32px;height:32px;color:var(--muted);border-radius:4px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.65))}
.hero-socials a:hover{color:var(--accent)}
.hero-socials svg{width:19px;height:19px}
@media(max-width:700px){.hero{padding-bottom:104px}.hero-socials{gap:4px}.hero-socials a{width:30px;height:30px}}

.coming-soon-button,.coming-soon-button:hover,.coming-soon-button:active{background:#383837;color:#aaa9a4;border:1px solid #50504d;cursor:not-allowed;transform:none;box-shadow:none;text-shadow:none;opacity:1}
.nav .coming-soon-button{font-family:inherit;font-size:14px;font-weight:500;line-height:1.65}