@font-face{font-family:"Sora";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/sora-600.woff2") format("woff2")}
@font-face{font-family:"Sora";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/sora-700.woff2") format("woff2")}
@font-face{font-family:"Manrope";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/manrope-400.woff2") format("woff2")}
@font-face{font-family:"Manrope";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/manrope-600.woff2") format("woff2")}
@font-face{font-family:"Manrope";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/manrope-700.woff2") format("woff2")}
/* Brasth — "Four facets".
   Layout: oversized Sora type on a calm white ground; each product is a full-bleed chapter in one facet colour of the B mark,
   and the page background morphs between them as you scroll. The logo's arrow notch is the wipe that turns before into after. */
:root{
  --bg:#ffffff; --bg-2:#f4f7fc; --bg-3:#e8eefa;
  --ink:#0b1a3a; --muted:#4a5878; --line:#d5ddec; --line-strong:#7b88a6;
  --primary:#0053f9; --primary-hover:#0043df; --on-primary:#ffffff;
  --accent-ink:#00796f; --mint:#01e1cf; --on-mint:#0b1a3a;
  --sky:#01b0fd; --azure:#0082fe; --cobalt:#0053f9; --teal:#015c69; --navy:#053780; --on-brand:#ffffff;
  --ok:#1a7f37; --focus:#0053f9;
  --code-bg:#0b1a3a; --code-fg:#e8eefb; --code-dim:#9aa8c6; --code-ok:#3ee0a0;
  --shadow:0 1px 2px rgba(11,26,58,.06),0 18px 48px rgba(11,26,58,.14);
  --f-display:"Sora","Segoe UI",system-ui,sans-serif;
  --f-body:"Manrope","Segoe UI",system-ui,sans-serif;
  --f-mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --r-sm:6px; --r-md:12px; --r-lg:24px;
  --ease:cubic-bezier(.2,.7,0,1);
  --plus:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M6 2v8M2 6h8' stroke='%230053f9' stroke-width='1.6'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0a1430; --bg-2:#121e40; --bg-3:#1a2850;
  --ink:#e8eefb; --muted:#9aa8c6; --line:#2a3a63; --line-strong:#6f7fa6;
  --primary:#4d8dff; --primary-hover:#7aa8ff; --on-primary:#0a1430;
  --accent-ink:#01e1cf; --ok:#3ee0a0; --focus:#41c3ff;
  --code-bg:#060d22; --shadow:0 1px 2px rgba(0,0,0,.4),0 18px 48px rgba(0,0,0,.45);
  --plus:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M6 2v8M2 6h8' stroke='%234d8dff' stroke-width='1.6'/%3E%3C/svg%3E");
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0a1430; --bg-2:#121e40; --bg-3:#1a2850;
  --ink:#e8eefb; --muted:#9aa8c6; --line:#2a3a63; --line-strong:#6f7fa6;
  --primary:#4d8dff; --primary-hover:#7aa8ff; --on-primary:#0a1430;
  --accent-ink:#01e1cf; --ok:#3ee0a0; --focus:#41c3ff;
  --code-bg:#060d22; --shadow:0 1px 2px rgba(0,0,0,.4),0 18px 48px rgba(0,0,0,.45);
  --plus:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M6 2v8M2 6h8' stroke='%234d8dff' stroke-width='1.6'/%3E%3C/svg%3E");
  color-scheme:dark}

[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
img{max-width:100%}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;text-wrap:balance;letter-spacing:-.02em}
p,ul,ol{margin:0}
a{color:var(--primary)}
a:hover{color:var(--primary-hover)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}
code,.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.mono{font-size:12.5px;color:var(--muted)}
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:var(--r-sm)}
.skip:focus{top:12px}

.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.in{max-width:1280px;margin-inline:auto;padding-inline:clamp(0px,3vw,40px)}
.eyebrow{font-family:var(--f-mono);font-size:12px;line-height:16px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink)}
.mega{font-size:clamp(48px,9.2vw,148px);line-height:.94;letter-spacing:-.05em;font-weight:700}
.display{font-size:clamp(40px,6vw,92px);line-height:.98;letter-spacing:-.045em;font-weight:700}
.h1{font-size:clamp(34px,4.4vw,64px);line-height:1;letter-spacing:-.04em;font-weight:700}
.h2{font-size:clamp(22px,2.2vw,30px);line-height:1.2;font-weight:600}
.lede{font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:var(--muted);max-width:58ch}
.sec{padding-block:clamp(88px,11vw,160px)}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px 40px;margin-bottom:clamp(36px,5vw,64px)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:12px;min-height:54px;padding:0 24px;border-radius:999px;font-weight:700;font-size:15px;text-decoration:none;transition:background-color .25s,color .25s,border-color .25s,transform .4s var(--ease)}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-primary:hover{background:var(--primary-hover);color:var(--on-primary)}
.btn-ghost{border:1.5px solid currentColor;color:inherit}
.btn-ghost:hover{color:inherit;background:color-mix(in srgb,currentColor 10%,transparent)}
.arrow{display:inline-block;width:14px;height:11px;flex-shrink:0;background:currentColor;clip-path:polygon(0 0,62% 0,100% 50%,62% 100%,0 100%,38% 50%);transition:transform .35s var(--ease)}
a:hover>.arrow,.btn:hover .arrow{transform:translateX(5px)}
.link{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;font-size:15px;text-decoration:none;color:inherit}
.link:hover{color:inherit}
.link span.u{background:linear-gradient(currentColor,currentColor) left bottom/0 1.5px no-repeat;transition:background-size .4s var(--ease)}
.link:hover span.u{background-size:100% 1.5px}

/* Status */
.status{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:12.5px;font-weight:600;white-space:nowrap}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.55}
.status.live::before{opacity:1;animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,currentColor 55%,transparent)}70%,100%{box-shadow:0 0 0 8px transparent}}

/* Tiles */
.tile{--tc:var(--cobalt);--tf:#ffffff;width:48px;height:48px;flex-shrink:0;display:grid;place-items:center;background:var(--tc);color:var(--tf);border-radius:var(--r-md);clip-path:polygon(0 0,38% 0,50% 14%,62% 0,100% 0,100% 100%,0 100%)}
.tile svg{width:55%;height:55%;display:block}
.tile.lg{width:84px;height:84px;border-radius:20px}
.tile.sm{width:30px;height:30px;border-radius:8px}
.tile.on-color{--tc:#ffffff}
.t-loopa{--tc:var(--mint);--tf:var(--on-mint)}
.t-docsync{--tc:var(--cobalt);--tf:#ffffff}
.t-dc{--tc:var(--navy);--tf:#ffffff}
.t-rig{--tc:var(--teal);--tf:#ffffff}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;transition:background-color .4s,border-color .4s;border-bottom:1px solid transparent}
.site-header.is-scrolled{background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:16px;height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{width:34px;height:34px;object-fit:contain;border-radius:9px;background:#ffffff;padding:2px}
.brand span{font-family:var(--f-display);font-weight:700;font-size:21px;letter-spacing:-.02em}
.nav{display:flex;align-items:center;gap:2px}
.nav a{position:relative;display:inline-flex;align-items:center;min-height:42px;padding:0 14px;color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:8px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--primary);transform-origin:left;transform:scaleX(0)}
@media (max-width:640px){.nav a{padding:0 9px;font-size:14px}.nav a::after{left:9px;right:9px}.nav .hide-sm{display:none}}

.curtain{position:fixed;inset:0;z-index:90;pointer-events:none;background:var(--cobalt);visibility:hidden}

/* Custom cursor (fine pointers only) */
.cursor{position:fixed;left:0;top:0;z-index:95;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--primary);pointer-events:none;opacity:0;display:grid;place-items:center;transition:width .35s var(--ease),height .35s var(--ease),margin .35s var(--ease),opacity .3s,background-color .3s}
.cursor span{font-family:var(--f-mono);font-size:11px;font-weight:700;color:#ffffff;opacity:0;transition:opacity .2s;letter-spacing:.06em}
.cursor.big{width:72px;height:72px;margin:-36px 0 0 -36px}
.cursor.big span{opacity:1}
@media (hover:none),(pointer:coarse){.cursor{display:none}}

/* ---------- Home hero ---------- */
.hero{position:relative;padding-block:clamp(32px,4.5vw,64px) clamp(48px,6vw,80px);overflow:hidden}
.hero .eyebrow{display:flex;gap:14px;align-items:center}
.hero .eyebrow::before{content:"";width:28px;height:2px;background:currentColor}
.hero h1{margin-top:28px;max-width:14ch}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.hero h1 .w>span{display:inline-block}
.hl{position:relative;display:inline-block;z-index:0;vertical-align:top}
.hero h1.mega{font-size:clamp(46px,8.4vw,128px)}
.board td{color:var(--code-fg)}
.board td.okc{color:var(--code-ok)}
@media (max-width:480px){.brand span{display:none}}
.hl::before{content:"";position:absolute;left:-.06em;right:-.06em;top:.18em;bottom:.04em;background:var(--mint);z-index:-1;transform-origin:left;transform:scaleX(var(--hl,1));border-radius:.06em}
.hero-foot{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,80px);align-items:end;margin-top:clamp(28px,3.5vw,48px)}
@media (max-width:960px){.hero-foot{grid-template-columns:minmax(0,1fr)}}
.hero-copy{display:flex;flex-direction:column;gap:28px}
.hero-blob{position:absolute;right:-12vw;top:16%;width:min(62vw,860px);aspect-ratio:64/48;max-width:100%;background:linear-gradient(180deg,var(--sky),var(--cobalt));clip-path:polygon(0 0,62.5% 0,100% 50%,62.5% 100%,0 100%,37.5% 50%);opacity:.1;pointer-events:none}

/* Transform console */
.console{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}
.console-tabs{display:flex;gap:4px;padding:10px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.console-tabs::-webkit-scrollbar{display:none}
.ctab{appearance:none;display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 14px 0 8px;border:0;border-radius:999px;background:transparent;color:var(--muted);font:inherit;font-weight:700;font-size:14px;cursor:pointer;white-space:nowrap;transition:background-color .25s,color .25s}
.ctab:hover{color:var(--ink);background:var(--bg-2)}
.ctab[aria-selected="true"]{background:var(--ink);color:var(--bg)}
.ctab .tile{width:28px;height:28px;border-radius:999px;clip-path:none}
.ctab b{font-weight:700}
.ctab i{font-style:normal;color:var(--muted)}
.ctab[aria-selected="true"] i{color:inherit;opacity:.85}
.console-body{position:relative}
.cpanel{--p:0;position:relative;height:clamp(300px,30vw,360px)}
.console-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.console-foot .bar{flex:1;max-width:160px;height:3px;border-radius:2px;background:var(--bg-3);overflow:hidden}
.console-foot .bar i{display:block;height:100%;width:100%;background:var(--primary);transform-origin:left;transform:scaleX(0)}

/* Shared before/after layers */
.layer{position:absolute;inset:0;padding:clamp(16px,2.2vw,28px);display:flex;flex-direction:column;gap:10px;overflow:hidden}
.before{background:var(--bg-2)}
.after{background:var(--bg);clip-path:inset(0 0 0 calc(var(--p) * (100% + 48px) / 100 - 24px))}
.band{position:absolute;top:0;bottom:0;width:48px;left:calc(var(--p) * (100% + 48px) / 100 - 48px);pointer-events:none;z-index:3}
.band svg{display:block;width:100%;height:100%}
.band path{fill:var(--cobalt)}
.tag{font-family:var(--f-mono);font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:flex;justify-content:space-between;gap:12px}
.tag .ok{color:var(--accent-ink)}
.hl-mint{background:var(--mint);color:var(--on-mint);padding:1px 5px;border-radius:4px}
.chip{align-self:flex-start;display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:var(--r-sm);background:var(--bg-3);font-size:12px;font-weight:700;color:var(--ink)}
.tline{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;font-size:15px;line-height:1.5;padding:4px 0;color:var(--ink)}
.tline .who{font-weight:700}
.tline .say{color:var(--muted)}
.tcard{border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;display:flex;flex-direction:column;gap:8px;background:var(--bg);min-width:0;color:var(--ink)}
.tcard .ttl{font-weight:700;font-size:15.5px;line-height:1.35}
.tcard .meta{font-size:13px;color:var(--muted)}
.tcard .meta u{text-decoration:none;border-bottom:1px dashed var(--line-strong);color:var(--ink)}
.tcard .quote{font-size:13px;line-height:1.45;color:var(--muted);border-top:1px solid var(--line);padding-top:8px}
.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:640px){.cards3{grid-template-columns:minmax(0,1fr);gap:8px}.cards3 .quote{display:none}.cards3 .tcard{padding:10px 14px;gap:4px}}
.fake-btn{display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:999px;font-size:13px;font-weight:700}
.fake-btn.pri{background:var(--primary);color:var(--on-primary)}
.fake-btn.sec{border:1px solid var(--line-strong);color:var(--ink)}
.gdoc{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);flex:1;padding:20px 24px;display:flex;flex-direction:column;gap:10px;min-height:0;color:var(--ink)}
.gdoc-bar{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.gdoc-bar i{width:13px;height:17px;background:var(--azure);border-radius:2px;display:inline-block}
.gdoc .mh,.wp .mh{font-family:var(--f-display);font-weight:700;letter-spacing:-.02em;color:var(--ink);font-size:20px;line-height:1.2;margin:0}
.gdoc p,.wp p{font-size:14px;line-height:1.55;color:var(--muted)}
.imgph{height:64px;flex-shrink:0;border-radius:var(--r-sm);background:linear-gradient(180deg,var(--sky),var(--cobalt))}
.wp{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0;color:var(--ink)}
.wp-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:10px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.pill-ok{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 9px;border-radius:var(--r-sm);background:var(--bg-3);font-size:12px;font-weight:700;color:var(--ok)}
.pill-ok::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.block{position:relative;border:1px dashed var(--line);border-radius:var(--r-sm);padding:10px}
.block .bl{position:absolute;top:-9px;left:10px;font-family:var(--f-mono);font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;background:var(--bg);color:var(--accent-ink);padding:0 4px}
.term{background:var(--code-bg);color:var(--code-fg);border-radius:var(--r-md);padding:16px 18px;font-family:var(--f-mono);font-size:13px;line-height:1.7;overflow:hidden;min-width:0}
.term .dim{color:var(--code-dim)}
.term .mint{color:var(--mint)}
.term .okc{color:var(--code-ok)}
.tree{font-family:var(--f-mono);font-size:13.5px;line-height:1.75;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;white-space:pre;overflow:hidden}
.tree .d{color:var(--muted)}
.board{width:100%;border-collapse:collapse}
.board th{text-align:left;font-weight:400;color:var(--code-dim);font-size:11.5px;padding:4px 8px 6px 0;border-bottom:1px solid rgba(232,238,251,.15)}
.board td{padding:7px 8px 7px 0;border-bottom:1px solid rgba(232,238,251,.08)}
.agents{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;flex:1;min-height:0}
.agent{background:var(--code-bg);color:var(--code-fg);border-radius:var(--r-md);padding:12px 14px;font-family:var(--f-mono);font-size:12px;line-height:1.6;overflow:hidden;min-width:0}
.agent b{display:block;color:var(--mint);font-weight:400;margin-bottom:2px}
.agent .dim{color:var(--code-dim)}
.checks{list-style:none;padding:0;display:grid;gap:8px;color:var(--ink)}
.checks li{position:relative;padding-left:30px;font-size:15px}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;background:var(--ok)}
.checks li::after{content:"";position:absolute;left:6px;top:7px;width:5px;height:8px;border:solid var(--bg);border-width:0 2px 2px 0;transform:rotate(45deg)}
.verdict{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:var(--r-md);padding:12px 16px;flex-wrap:wrap;color:var(--ink)}
.verdict strong{font-family:var(--f-display);font-size:19px}
.prompt{border:1px solid var(--line);border-radius:var(--r-md);padding:10px 14px;font-size:14px;color:var(--muted)}
.prompt b{color:var(--ink);font-weight:600}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;padding-block:clamp(28px,4vw,48px);border-block:1px solid var(--line)}
.marquee-track{display:flex;width:max-content;will-change:transform}
.marquee-group{display:flex;align-items:center;gap:36px;padding-right:36px;font-family:var(--f-display);font-weight:700;font-size:clamp(36px,6vw,84px);letter-spacing:-.045em;white-space:nowrap;line-height:1.1}
.marquee-group .o{color:transparent;-webkit-text-stroke:1.5px var(--line-strong)}
.marquee-group .ar{width:.62em;height:.47em;background:var(--primary);clip-path:polygon(0 0,62% 0,100% 50%,62% 100%,0 100%,38% 50%)}

/* ---------- Product chapters ---------- */
.chapters{position:relative}
.chapter{--p:0;--cbg:var(--cobalt);--cfg:#ffffff;position:relative;background:var(--cbg);color:var(--cfg);padding-block:clamp(72px,9vw,120px)}
.js .chapters .chapter{background:transparent}
.c-loopa{--cbg:var(--mint);--cfg:#0b1a3a}
.c-docsync{--cbg:var(--cobalt);--cfg:#ffffff}
.c-dc{--cbg:var(--navy);--cfg:#ffffff}
.c-rig{--cbg:var(--teal);--cfg:#ffffff}
.chapter-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,80px);align-items:center}
@media (max-width:960px){.chapter-grid{grid-template-columns:minmax(0,1fr)}}
@media (min-width:961px){.js .chapter{min-height:100vh;display:flex;align-items:center}.js .chapter>.wrap{width:100%}}
.chapter-copy{display:flex;flex-direction:column;gap:22px;min-width:0}
.chapter .count{font-family:var(--f-mono);font-size:13px;font-weight:600;letter-spacing:.08em;display:flex;gap:16px;align-items:center}
.chapter .count::after{content:"";flex:1;max-width:120px;height:1.5px;background:currentColor;opacity:.4}
.chapter h2{font-size:clamp(52px,7.4vw,120px);line-height:.92;letter-spacing:-.05em}
.chapter .says{font-family:var(--f-display);font-weight:600;font-size:clamp(22px,2.2vw,30px);line-height:1.2;letter-spacing:-.02em}
.chapter p.def{font-size:17px;line-height:1.6;opacity:.9;max-width:52ch}
.chapter .facts-row{display:flex;flex-wrap:wrap;gap:8px}
.chapter .pill{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;border:1.5px solid color-mix(in srgb,currentColor 45%,transparent);font-family:var(--f-mono);font-size:12px;font-weight:600}
.chapter .actions{display:flex;flex-wrap:wrap;gap:10px}
.chapter .btn-on{background:var(--cfg);color:var(--cbg)}
.c-loopa .btn-on{color:#0b1a3a;background:#0b1a3a;color:var(--mint)}
.chapter .btn-on:hover{color:var(--cbg)}
.c-loopa .btn-on:hover{color:var(--mint)}
.stage{position:relative;height:clamp(400px,58vh,520px);border-radius:28px;overflow:hidden;background:var(--bg-2);box-shadow:0 30px 80px rgba(3,10,30,.28)}
.chapter .stage{outline:1px solid color-mix(in srgb,currentColor 25%,transparent)}
.chapter-cap{margin-top:14px;font-size:14px;opacity:.85}

/* ---------- Releases rail ---------- */
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;scrollbar-width:thin;cursor:grab}
.rail:active{cursor:grabbing}
.rcard{flex:0 0 min(360px,82vw);scroll-snap-align:start;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);background:var(--bg);transition:transform .5s var(--ease),border-color .3s}
.rcard:hover{transform:translateY(-6px);border-color:var(--line-strong);color:var(--ink)}
.rcard .top{height:8px;background:var(--tc)}
.rcard .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.rcard .who{display:flex;align-items:center;gap:10px}
.rcard h3{font-size:21px;font-weight:600;line-height:1.25}
.rcard p{color:var(--muted);font-size:15px}
.rcard .when{margin-top:auto;padding-top:10px}

/* ---------- Principles ---------- */
.rules{list-style:none;padding:0;border-top:1px solid var(--line)}
.rule{display:grid;grid-template-columns:80px minmax(0,6fr) minmax(0,5fr);gap:16px 40px;align-items:baseline;padding-block:clamp(26px,3.4vw,44px);border-bottom:1px solid var(--line);position:relative}
@media (max-width:820px){.rule{grid-template-columns:48px minmax(0,1fr)}.rule p{grid-column:2}}
.rule .n{font-family:var(--f-mono);font-size:13px;color:var(--muted)}
.rule h3{font-size:clamp(28px,3.6vw,52px);line-height:1;letter-spacing:-.04em;font-weight:700}
.rule p{color:var(--muted);font-size:17px}
.rule::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:100%;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
.rule:hover::after{transform:scaleX(1)}

/* ---------- Open source ---------- */
.repos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media (max-width:820px){.repos{grid-template-columns:minmax(0,1fr)}}
.repo{border-radius:28px;padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:18px;min-width:0;background:var(--code-bg);color:var(--code-fg)}
.repo-head{display:flex;align-items:center;gap:14px}
.repo-head .nm{font-family:var(--f-display);font-weight:700;font-size:28px;letter-spacing:-.03em}
.repo .mono{color:var(--code-dim)}
.codeline{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.06);border:1px solid rgba(232,238,251,.12);border-radius:var(--r-md);padding:10px 10px 10px 16px;font-family:var(--f-mono);font-size:13px;min-width:0}
.codeline code{flex:1;min-width:0;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.codeline .pr{color:var(--mint);user-select:none}
.copy{appearance:none;flex-shrink:0;border:1px solid rgba(232,238,251,.3);background:transparent;color:var(--code-fg);font:inherit;font-family:var(--f-body);font-size:12.5px;font-weight:700;min-height:36px;padding:0 14px;border-radius:999px;cursor:pointer}
.copy:hover{background:rgba(255,255,255,.08)}
.repo .link{color:var(--code-fg)}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,5vw,80px)}
@media (max-width:960px){.faq-grid{grid-template-columns:minmax(0,1fr)}}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:76px;padding:16px 0;font-family:var(--f-display);font-weight:600;font-size:clamp(18px,1.8vw,24px);letter-spacing:-.02em;transition:color .25s}
.faq summary:hover{color:var(--primary)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:28px;height:28px;flex-shrink:0;border-radius:50%;background:var(--bg-3) var(--plus) center/12px no-repeat;transition:transform .4s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 0 26px;color:var(--muted);max-width:64ch;font-size:17px}

/* ---------- Product page ---------- */
.p-hero{--cbg:var(--cobalt);--cfg:#ffffff;background:var(--cbg);color:var(--cfg);padding-block:clamp(40px,5vw,72px) clamp(56px,7vw,96px);position:relative;overflow:hidden}
.p-hero.c-loopa{--cbg:var(--mint);--cfg:#0b1a3a}
.p-hero.c-docsync{--cbg:var(--cobalt)}
.p-hero.c-dc{--cbg:var(--navy)}
.p-hero.c-rig{--cbg:var(--teal)}
.p-hero .crumbs a,.p-hero .crumbs{color:inherit;opacity:.85}
.p-hero h1{margin-top:clamp(28px,4vw,56px);font-size:clamp(44px,7vw,112px);line-height:.94;letter-spacing:-.05em;max-width:14ch}
.pname{display:flex;align-items:center;gap:16px;font-family:var(--f-mono);font-size:clamp(13px,1.1vw,15px);font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-bottom:22px}
.p-hero-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px 56px;align-items:end;margin-top:32px}
@media (max-width:860px){.p-hero-row{grid-template-columns:minmax(0,1fr)}}
.p-hero .lede{color:inherit;opacity:.92}
.p-actions{display:flex;flex-wrap:wrap;gap:10px}
.p-hero .btn-primary{background:var(--cfg);color:var(--cbg)}
.p-hero .btn-primary:hover{background:var(--cfg);color:var(--cbg);opacity:.9}
.facts{display:flex;flex-wrap:wrap;margin:clamp(36px,4vw,56px) 0 0;padding:0;border-top:1.5px solid color-mix(in srgb,currentColor 30%,transparent)}
.facts>div{padding:18px 32px 0 0;margin-right:32px;display:flex;flex-direction:column;gap:4px}
.facts dt{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;opacity:.75}
.facts dd{margin:0;font-weight:700;font-size:17px}
.p-hero .hero-blob{opacity:.14;background:var(--cfg);top:auto;bottom:-30%}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px;color:var(--muted);list-style:none;padding:0}
.crumbs a{color:inherit;text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.6}
.scene{--p:0;padding-block:clamp(40px,5vw,72px)}
@media (min-width:961px){.js .scene{min-height:100vh;display:flex;align-items:center}.js .scene>.wrap{width:100%}}
.scene-cap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 24px;margin-top:16px;color:var(--muted);font-size:14px}
figure{margin:0}
.feat-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
@media (max-width:820px){.feat-list{grid-template-columns:minmax(0,1fr)}}
.feat-list li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 16px;padding-block:28px;border-top:1px solid var(--line)}
.feat-list .n{font-family:var(--f-mono);font-size:13px;color:var(--muted);padding-top:6px}
.feat-list h3{font-size:clamp(20px,1.8vw,24px);font-weight:600;letter-spacing:-.02em}
.feat-list p{grid-column:2;color:var(--muted)}
.feat-list code{font-size:.9em;background:var(--bg-3);padding:1px 6px;border-radius:5px}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,80px);align-items:start}
@media (max-width:960px){.split{grid-template-columns:minmax(0,1fr)}}
.codebox{background:var(--code-bg);color:var(--code-fg);border-radius:28px;padding:28px;font-family:var(--f-mono);font-size:13.5px;line-height:1.9;overflow-x:auto}
.codebox .ln{display:block;white-space:pre}
.codebox .c{color:var(--code-dim)}
.codebox .pr{color:var(--mint);user-select:none}
.req{list-style:none;padding:0;display:grid;gap:12px;margin-top:22px}
.req li{position:relative;padding-left:28px;color:var(--muted)}
.req li::before{content:"";position:absolute;left:0;top:9px;width:13px;height:10px;background:var(--primary);clip-path:polygon(0 0,62% 0,100% 50%,62% 100%,0 100%,38% 50%)}
.req code{font-size:.9em;background:var(--bg-3);padding:1px 6px;border-radius:5px}
.others{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:860px){.others{grid-template-columns:minmax(0,1fr)}}
.other{--tc:var(--cobalt);position:relative;display:flex;flex-direction:column;gap:28px;padding:24px;border-radius:var(--r-lg);text-decoration:none;color:var(--ink);border:1px solid var(--line);overflow:hidden;isolation:isolate;transition:color .4s}
.other::before{content:"";position:absolute;inset:0;background:var(--tc);z-index:-1;transform:translateY(101%);transition:transform .55s var(--ease)}
.other:hover{color:var(--tf,#fff)}
.other:hover::before{transform:translateY(0)}
.other .nm{font-family:var(--f-display);font-weight:700;font-size:28px;letter-spacing:-.03em}
.other .ds{font-size:15px;opacity:.85}
.other .row{display:flex;justify-content:space-between;align-items:center}
.o-loopa{--tc:var(--mint);--tf:#0b1a3a}
.o-docsync{--tc:var(--cobalt)}
.o-dc{--tc:var(--navy)}
.o-rig{--tc:var(--teal)}

/* ---------- Changelog ---------- */
.page-hero{padding-block:clamp(48px,6vw,96px) clamp(40px,5vw,64px)}
.page-hero h1{margin-top:clamp(24px,3vw,40px)}
.page-hero .lede{margin-top:20px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.filter{appearance:none;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px 0 10px;border-radius:999px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:background-color .25s,color .25s}
.filter[data-filter="all"]{padding-left:16px}
.filter[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.filter .tile{width:22px;height:22px;border-radius:999px;clip-path:none}
.log{list-style:none;padding:0;border-top:1px solid var(--line)}
.entry{display:grid;grid-template-columns:150px 36px minmax(0,1fr);gap:8px 22px;padding:32px 0;border-bottom:1px solid var(--line)}
@media (max-width:640px){.entry{grid-template-columns:30px minmax(0,1fr)}.entry .when{grid-column:1/-1}}
.entry .when{font-family:var(--f-mono);font-size:13px;color:var(--muted);padding-top:6px}
.entry h3{font-size:clamp(20px,2vw,26px);font-weight:600;line-height:1.25;letter-spacing:-.02em}
.entry h3 a{color:inherit;text-decoration:none}
.entry h3 a:hover{color:var(--primary)}
.entry .who{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin-bottom:6px}
.entry .who b{font-size:14px}
.entry ul{padding-left:18px;margin-top:10px;color:var(--muted);display:grid;gap:4px}
.entry p{color:var(--muted);margin-top:8px;max-width:68ch}
.empty{padding:40px 0;color:var(--muted)}

/* ---------- About ---------- */
.statement{font-family:var(--f-display);font-weight:600;font-size:clamp(28px,3.6vw,52px);line-height:1.15;letter-spacing:-.035em;max-width:24ch}
.email-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.email-row code{font-size:17px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;user-select:all}
.copy-light{appearance:none;border:1px solid var(--line-strong);background:var(--bg);color:var(--ink);font:inherit;font-size:13px;font-weight:700;min-height:44px;padding:0 16px;border-radius:999px;cursor:pointer}

/* ---------- Footer ---------- */
.site-footer{background:var(--code-bg);color:#e8eefb;padding-block:clamp(72px,9vw,128px) 28px;overflow:hidden}
.site-footer a{color:inherit}
.foot-mail{display:block;font-family:var(--f-display);font-weight:700;font-size:clamp(40px,9vw,140px);line-height:.95;letter-spacing:-.05em;text-decoration:none;word-break:break-word}
.foot-mail span{background:linear-gradient(currentColor,currentColor) left bottom/0 .06em no-repeat;transition:background-size .6s var(--ease)}
.foot-mail:hover span{background-size:100% .06em}
.foot-mail:hover{color:inherit}
.foot-top{display:flex;flex-direction:column;gap:20px}
.foot-top .eyebrow{color:var(--mint)}
.foot-cols{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px;margin-top:clamp(56px,7vw,96px);padding-top:32px;border-top:1px solid color-mix(in srgb,currentColor 20%,transparent)}
.foot-cols nav{display:flex;flex-direction:column;gap:8px}
.foot-cols nav a{text-decoration:none;opacity:.85;font-size:15px}
.foot-cols nav a:hover{opacity:1;text-decoration:underline}
.foot-cols .eyebrow{color:var(--mint);margin-bottom:4px}
.foot-brand{display:flex;align-items:center;gap:10px}
.foot-brand img{width:34px;height:34px;border-radius:9px;background:#ffffff;padding:2px}
.foot-brand span{font-family:var(--f-display);font-weight:700;font-size:21px}
.legal{margin-top:40px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;opacity:.7}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{transition:none!important;animation:none!important}}

/* ---------- Static before/after: no JavaScript or reduced motion ----------
   The wipe needs scripting. Without it, show both states stacked so the story still reads. */
html:not(.js) .stage{height:auto;display:grid;gap:0;overflow:visible;background:none;box-shadow:none;outline:0}
html:not(.js) .stage .layer{position:relative;inset:auto;overflow:visible;border-radius:20px;border:1px solid var(--line)}
html:not(.js) .stage .after{clip-path:none;margin-top:12px}
html:not(.js) .stage .band{display:none}
html:not(.js) .chapter .stage .layer{color:var(--ink)}