@font-face { font-family: 'Geist'; src: url('fonts/Geist-Variable.woff2') format('woff2'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('fonts/JetBrainsMono-Variable.woff2') format('woff2'); font-weight: 100 800; font-display: swap; }

:root {
  --bg: #050505;
  --graphite: #0d0d0e;
  --graphite-2: #151516;
  --ink: #f4f4f2;
  --ink-2: #c9c9c6;
  --muted: #8e8e8b;
  --dim: #5c5c5a;
  --line: rgba(255,255,255,.08);
  --line-2: rgba(255,255,255,.14);
  --glass-back: rgba(255,255,255,.025);
  --glass-mid: rgba(255,255,255,.045);
  --glass-front: rgba(255,255,255,.075);
  --blur: 14px;
  --radius: 18px;
  --sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease: cubic-bezier(.2,.7,.2,1);
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1280px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.6 var(--sans); letter-spacing: -.005em;
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ASCII background ------------------------------------------------------- */
#ascii {
  position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0;
  pointer-events: none; opacity: .3; transition: opacity .8s var(--ease);
}
body[data-view]:not([data-view="inicio"]) #ascii { opacity: .22; }
body.scrolled #ascii { opacity: .2; }
@media (max-width: 760px) { #ascii { opacity: .3; } }
.veil { position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(120% 80% at 50% 40%, transparent 0%, rgba(5,5,5,.55) 70%, var(--bg) 100%); }

/* Header ------------------------------------------------------------------ */
.top {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 24px;
  padding: 14px var(--gutter);
  background: rgba(5,5,5,.6); backdrop-filter: blur(16px) saturate(120%); -webkit-backdrop-filter: blur(16px) saturate(120%);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand svg { width: 26px; height: 26px; color: var(--ink); }
.brand img { height: 17px; width: auto; mix-blend-mode: screen; }
.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a {
  text-decoration: none; font-size: 13.5px; color: var(--muted);
  padding: 7px 11px; border-radius: 999px; transition: color .2s, background .2s; white-space: nowrap;
}
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); background: rgba(255,255,255,.07); }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line-2); border-radius: 999px; padding: 7px 14px; font-size: 13px; cursor: pointer; }

@media (max-width: 1040px) {
  .menu-btn { display: block; }
  .nav { position: fixed; inset: 58px 0 auto 0; flex-direction: column; gap: 0; padding: 8px var(--gutter) 18px;
    background: rgba(8,8,8,.96); border-bottom: 1px solid var(--line); display: none; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 4px; font-size: 16px; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav a[aria-current="page"] { background: none; }
}

/* Layout ------------------------------------------------------------------ */
main { position: relative; z-index: 1; overflow-x: clip; }
.view { display: none; }
.view.active { display: block; animation: viewIn .5s var(--ease); }
@keyframes viewIn { from { opacity: 0; transform: translateY(8px); } }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
section.block { padding: clamp(64px, 10vw, 128px) 0; }
.eyebrow { font: 500 11.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ''; width: 18px; height: 1px; background: var(--dim); }
h1, h2, h3 { font-weight: 500; letter-spacing: -.03em; line-height: 1.04; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(42px, 7.2vw, 96px); }
h2 { font-size: clamp(32px, 4.6vw, 60px); }
h3 { font-size: clamp(20px, 2vw, 26px); letter-spacing: -.02em; line-height: 1.15; }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--ink-2); max-width: 62ch; text-wrap: pretty; }
p { text-wrap: pretty; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.head { display: grid; gap: 18px; margin-bottom: clamp(36px, 5vw, 64px); max-width: 860px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer;
  padding: 12px 20px; border-radius: 999px; font-size: 14.5px; font-weight: 500;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.04); color: var(--ink);
  transition: background .2s, border-color .2s, transform .2s var(--ease);
}
.btn:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.24); }
.btn.primary { background: var(--ink); color: #0a0a0a; border-color: var(--ink); }
.btn.primary:hover { background: #fff; }
.btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.btn .arr { transition: transform .2s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.tag { display: inline-flex; align-items: center; gap: 6px; font: 500 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 9px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-2); white-space: nowrap; }
.tag.solid { background: var(--ink); color: #0a0a0a; border-color: var(--ink); }
.tag.dash { border-style: dashed; color: var(--muted); }
.tag i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: inline-block; }

/* Glass ------------------------------------------------------------------- */
.glass {
  position: relative; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02) 40%), var(--glass-mid);
  border: 1px solid var(--line-2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 30px 60px -30px rgba(0,0,0,.8);
  backdrop-filter: blur(var(--blur)) saturate(115%); -webkit-backdrop-filter: blur(var(--blur)) saturate(115%);
}
.glass::after { /* discreet reflection */
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(115deg, rgba(255,255,255,.07) 0%, transparent 28%, transparent 70%, rgba(255,255,255,.025) 100%);
}

/* Hero -------------------------------------------------------------------- */
.hero { min-height: calc(100vh - 58px); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 64px);
  align-items: center; padding-top: 48px; padding-bottom: 64px; position: relative; max-width: 1440px; }
.hero h1 { font-size: clamp(40px, 5.4vw, 76px); max-width: 12ch; margin-top: 18px; }
.hero h1 .soft { color: var(--muted); }
.hero .lead { margin: 22px 0 30px; max-width: 40ch; }
.scroll-hint { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); font: 11px var(--mono); letter-spacing: .14em; color: var(--dim); text-transform: uppercase; }

/* Layered product screens: back → mid → front, each a glass frame. The
   bezel is translucent, so the layer underneath shows through, blurred. */
.hero-stage { position: relative; aspect-ratio: 16 / 11.5; perspective: 1600px; }
.layer-frame { position: absolute; margin: 0; padding: 8px; border-radius: 16px;
  transition: transform .7s var(--ease); transform: translate3d(calc(var(--px, 0) * var(--k) * 1px), calc(var(--py, 0) * var(--k) * 1px), 0) rotateY(-6deg) rotateX(2deg); }
.layer-frame img { border-radius: 9px; width: 100%; height: auto; display: block; }
.layer-frame figcaption { position: absolute; left: 16px; bottom: -30px; font: 11px var(--mono); letter-spacing: .08em; color: var(--muted); white-space: nowrap; }
.layer-frame.back { --k: 6; width: 64%; right: 0; top: 0; background: var(--glass-back); }
.layer-frame.back img { opacity: .5; }
.layer-frame.mid { --k: 12; width: 70%; right: 10%; top: 17%; background: var(--glass-mid); }
.layer-frame.mid img { opacity: .78; }
.layer-frame.front { --k: 20; width: 76%; left: 0; bottom: 0; background: linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.04)), var(--glass-front);
  border-color: rgba(255,255,255,.24); box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 50px 90px -30px rgba(0,0,0,.95); }
.layer-frame.back figcaption, .layer-frame.mid figcaption { bottom: auto; top: -26px; }
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 40px; }
  .hero-stage { margin-top: 28px; }
  .layer-frame { transform: none; }
  .scroll-hint { display: none; }
}
@media (max-width: 600px) { .layer-frame.back figcaption, .layer-frame.mid figcaption { display: none; } .layer-frame.front figcaption { bottom: -26px; } }
@media (max-width: 1040px) { .pf-index { top: 64px; } }

/* Fan (curved deck of glass cards) ---------------------------------------- */
.stack { --cw: 250px; --ch: 340px; position: relative; height: calc(var(--ch) + 30px + var(--drop, 0px)); margin: 0 auto; max-width: 1120px; }
.stack-card {
  position: absolute; left: 50%; bottom: var(--drop, 0px); width: var(--cw); height: var(--ch); margin-left: calc(var(--cw) / -2);
  padding: 20px 20px 18px; cursor: pointer; text-align: left; border-radius: 20px;
  display: flex; flex-direction: column; gap: 12px;
  transform-origin: 50% 145%;
  transform: rotate(var(--a, 0deg)) translateY(var(--lift, 0px));
  transition: transform .55s var(--ease), background .4s, border-color .4s, box-shadow .55s var(--ease);
  z-index: var(--z);
  --blur: 22px;
}
.stack-card .body, .stack-card .foot { display: none; }
.stack-card .num { font: 500 11px/1.3 var(--mono); letter-spacing: .1em; color: var(--muted); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 6px 8px; }
.stack-card .num .tag { font-size: 9.5px; padding: 4px 7px; }
.stack-card h3 { font-size: 24px; line-height: 1.1; }
.stack-card::before { /* large index, the card's own mark */
  content: attr(data-n); position: absolute; right: 18px; bottom: 12px; font: 300 64px/1 var(--mono); color: rgba(255,255,255,.1); letter-spacing: -.04em; }
.stack-card[data-depth="0"] { background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.045) 50%), var(--glass-front); border-color: rgba(255,255,255,.3);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 40px 80px -24px rgba(0,0,0,.95); }
.stack-card[data-depth="0"]::before { color: rgba(255,255,255,.22); }
.stack-card[data-depth="1"] { background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.02)), var(--glass-mid); box-shadow: 0 24px 50px -24px rgba(0,0,0,.9); }
.stack-card[data-depth="2"], .stack-card[data-depth="3"] { background: var(--glass-back); box-shadow: 0 18px 40px -24px rgba(0,0,0,.85); }
.stack-card[data-depth="2"] > *, .stack-card[data-depth="3"] > * { opacity: .72; }
/* Cards beside the active one are covered on the side facing it, so their
   title and index sit on the exposed edge and wrap to the exposed strip. */
.stack-card[data-side="l"] h3, .stack-card[data-side="r"] h3 { max-width: calc(var(--strip, 140px) - 30px); font-size: 20px; }
.stack-card[data-side="r"] { align-items: flex-end; text-align: right; }
.stack-card[data-side="r"] .num { flex-direction: row-reverse; }
.stack-card[data-side="l"] .num, .stack-card[data-side="r"] .num { display: none; }
.stack-card[data-side="l"]::before, .stack-card[data-side="r"]::before { display: none; }
.stack-hint { text-align: center; color: var(--dim); font: 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; margin-top: 14px; }
.stack-dots { display: flex; justify-content: center; gap: 8px; margin-top: 18px; }
.stack-dots button { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-2); background: transparent; font: 12px var(--mono); cursor: pointer; color: var(--muted); }
.stack-dots button[aria-pressed="true"] { background: var(--ink); color: #0a0a0a; }
.fan-panel { max-width: 720px; margin: 22px auto 0; padding: 24px 26px; display: grid; gap: 12px; align-content: start; }
.fan-panel .fan-k { margin: 0; font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.fan-panel h3 { font-size: clamp(22px, 2.2vw, 28px); }
.fan-panel .body { color: var(--ink-2); font-size: 15.5px; display: grid; gap: 10px; }
.fan-panel .body p { margin: 0; }
.fan-panel ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.fan-panel li { padding-left: 16px; position: relative; font-size: 15px; }
.fan-panel li::before { content: ''; position: absolute; left: 0; top: .72em; width: 6px; height: 1px; background: var(--muted); }
.fan-panel .foot { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
@media (max-width: 640px) {
  .stack { --cw: 148px; --ch: 206px; height: calc(var(--ch) + 28px + var(--drop, 0px)); }
  .stack-card { padding: 14px 13px; border-radius: 16px; gap: 8px; }
  .stack-card .num { font-size: 9.5px; }
  .stack-card .num .tag { display: none; }
  .stack-card h3 { font-size: 16px; }
  .stack-card::before { font-size: 40px; right: 12px; bottom: 8px; }
  .stack-card:not([data-depth="0"]) h3 { display: none; }
  .stack-hint { display: none; }
  .fan-panel { padding: 20px; }
}

/* Portfolio (sticky presentation) ----------------------------------------- */
.pf-index { position: sticky; top: 58px; z-index: 5; display: flex; gap: 6px; overflow-x: auto; padding: 12px var(--gutter);
  background: rgba(5,5,5,.7); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); scrollbar-width: none; }
.pf-index a { text-decoration: none; font: 12px var(--mono); color: var(--dim); padding: 6px 10px; border-radius: 999px; white-space: nowrap; transition: color .2s, background .2s; }
.pf-index a.on { color: var(--ink); background: rgba(255,255,255,.07); }
.pf-intro { display: grid; grid-template-columns: auto minmax(0, 520px); justify-content: space-between; align-items: end; gap: 16px 40px; padding-top: 40px; padding-bottom: 22px; }
.pf-intro h1 { font-size: clamp(34px, 4.4vw, 56px); margin-top: 12px; }
.pf-intro p { margin: 0; font-size: 14.5px; line-height: 1.9; }
.pf { scroll-margin-top: 126px; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(24px, 4vw, 64px); padding: clamp(36px, 5vw, 72px) 0; border-top: 1px solid var(--line); }
.pf:first-child { border-top: 0; padding-top: 32px; }
.pf-text { position: sticky; top: 130px; align-self: start; display: grid; gap: 16px; }
.pf-lede { margin: 0; font-size: 17px; color: var(--ink); line-height: 1.5; }
.pf-text .cat { display: flex; gap: 8px; flex-wrap: wrap; }
.pf-text h2 { font-size: clamp(36px, 4.2vw, 56px); }
.pf-text dl { margin: 6px 0 0; display: grid; gap: 14px; }
.pf-text dt { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-bottom: 6px; }
.pf-text dd { margin: 0; color: var(--ink-2); font-size: 15px; }
.pf-text ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.pf-text li { padding-left: 16px; position: relative; color: var(--ink-2); font-size: 15px; }
.pf-text li::before { content: ''; position: absolute; left: 0; top: .75em; width: 6px; height: 1px; background: var(--muted); }
.pf-media { display: grid; gap: 22px; }
.shot { margin: 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); background: var(--graphite);
  transform: translateY(24px); opacity: 0; transition: transform .9s var(--ease), opacity .9s var(--ease); }
.shot.in { transform: none; opacity: 1; }
.shot img { width: 100%; height: auto; aspect-ratio: var(--ar, 16/9); object-fit: cover; object-position: top left; }
.shot .zoom { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.shot .zoom:focus-visible { outline-offset: -3px; }

.lightbox { width: min(96vw, 1800px); max-width: none; max-height: 94vh; padding: 0; border: 1px solid var(--line-2); border-radius: 14px; background: #050505; color: var(--ink); }
.lightbox::backdrop { background: rgba(0,0,0,.82); backdrop-filter: blur(6px); }
.lightbox img { width: 100%; height: auto; max-height: calc(94vh - 52px); object-fit: contain; display: block; }
.lightbox form { position: absolute; top: 10px; right: 10px; }
.lb-close { border: 1px solid var(--line-2); background: rgba(10,10,10,.85); border-radius: 999px; padding: 7px 14px; cursor: pointer; font-size: 13px; }
.lb-cap { margin: 0; padding: 14px 16px; font: 12px var(--mono); color: var(--muted); border-top: 1px solid var(--line); }
.shot figcaption { display: flex; justify-content: space-between; gap: 12px; padding: 11px 14px; font: 11.5px/1.4 var(--mono); color: var(--muted); border-top: 1px solid var(--line); background: rgba(10,10,10,.85); }
.shot figcaption b { color: var(--ink-2); font-weight: 500; }
.shot-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 900px) {
  .pf { grid-template-columns: 1fr; }
  .pf-media { order: -1; }
  .pf-text { position: static; }
  .pf-intro { grid-template-columns: 1fr; }
  .shot-pair { grid-template-columns: 1fr; }
}

.pending-lane { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.pending-lane .glass { padding: 22px; display: grid; gap: 10px; align-content: start; }

/* Carousel (article strip with perspective) ------------------------------ */
.carousel { position: relative; height: 500px; perspective: 1500px; perspective-origin: 50% 45%; touch-action: pan-y; user-select: none; overflow: hidden; }
/* each card carries its own perspective, so stacking follows z-index rather than 3D depth sorting */
.carousel-track { position: absolute; inset: 0; transform: translateX(var(--drift, 0px)); transition: transform .3s linear; }
.c-card {
  --cw: min(440px, 80vw);
  position: absolute; left: 50%; top: 18px; width: var(--cw); margin-left: calc(var(--cw) / -2);
  padding: 12px 12px 20px; display: flex; flex-direction: column; gap: 10px; text-decoration: none;
  transform: perspective(1500px) translateX(calc(var(--o) * 76%)) translateZ(calc(var(--ao) * -170px)) rotateY(calc(var(--o) * -22deg)) skewY(calc(var(--warp, 0) * 1deg));
  opacity: calc(1 - var(--ao) * .3);
  filter: blur(calc(var(--ao) * .6px + var(--warpblur, 0) * 1px));
  transition: transform .75s var(--ease), opacity .6s, filter .5s;
  z-index: calc(10 - var(--ao));
}
.c-card[data-o="0"] { filter: blur(calc(var(--warpblur, 0) * .6px)); background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.03)), rgba(12,12,12,.9); border-color: rgba(255,255,255,.26); }
.c-card img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; object-position: top left; border-radius: 10px; border: 1px solid var(--line); }
.c-card .k, .c-card h3, .c-card p, .c-card .go { margin-left: 8px; margin-right: 8px; }
.c-card .k { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }
.c-card h3 { font-size: 23px; }
.c-card p { color: var(--ink-2); margin-top: 0; margin-bottom: 0; font-size: 14.5px; }
.c-card .go { margin-top: auto; font-size: 14px; color: var(--ink); display: flex; gap: 8px; align-items: center; }
.cursor-title { position: absolute; left: 0; top: 0; z-index: 30; pointer-events: none; padding: 7px 12px; border-radius: 999px;
  background: rgba(240,240,238,.94); color: #0a0a0a; font: 500 12.5px/1 var(--sans); white-space: nowrap; }
.carousel-ctrl { display: flex; justify-content: center; gap: 10px; margin-top: 8px; align-items: center; }
.carousel-ctrl button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); background: rgba(255,255,255,.03); cursor: pointer; font-size: 16px; }
.carousel-ctrl button:hover { background: rgba(255,255,255,.08); }
.carousel-ctrl .pos { font: 12px var(--mono); color: var(--muted); min-width: 64px; text-align: center; }
@media (max-width: 640px) { .carousel { height: 470px; } .c-card { transform: perspective(1200px) translateX(calc(var(--o) * 88%)) translateZ(calc(var(--ao) * -140px)) rotateY(calc(var(--o) * -18deg)) skewY(calc(var(--warp, 0) * 1deg)); } }
@media (prefers-reduced-motion: reduce) {
  .carousel { height: auto; perspective: none; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
  .carousel-track { position: static; display: flex; gap: 16px; transform: none; }
  .c-card { position: static; margin: 0; flex: 0 0 min(380px, 80vw); transform: none !important; opacity: 1 !important; filter: none !important; scroll-snap-align: start; }
  .carousel-ctrl, .cursor-title { display: none !important; }
}

/* Generic grids ------------------------------------------------------------ */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
@media (max-width: 900px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
.panel { padding: 26px; display: grid; gap: 12px; align-content: start; }
.panel p { margin: 0; color: var(--ink-2); font-size: 15px; }
.panel .k { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

.split { display: grid; grid-template-columns: minmax(0,5fr) minmax(0,7fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* Layers diagram (FounderOS / Gluon / Scientific) */
.layers { display: grid; gap: 12px; }
.layer { padding: 20px 22px; display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; }
.layer .n { font: 500 12px var(--mono); color: var(--muted); }
.layer b { font-weight: 500; font-size: 18px; display: block; }
.layer span { color: var(--muted); font-size: 14px; }
@media (max-width: 600px) { .layer { grid-template-columns: 1fr; gap: 8px; } }

/* Article ------------------------------------------------------------------ */
.article { max-width: 760px; }
.article h3 { margin: 52px 0 14px; display: flex; gap: 14px; align-items: baseline; }
.article h3 .n { font: 500 13px var(--mono); color: var(--dim); }
.article p, .article li { color: var(--ink-2); font-size: 17px; line-height: 1.7; }
.article ul { padding-left: 20px; }
.note { padding: 18px 20px; border-left: 2px solid var(--ink-2); background: rgba(255,255,255,.035); border-radius: 0 12px 12px 0; color: var(--ink-2); font-size: 15px; margin: 24px 0; }
.note b { color: var(--ink); font-weight: 500; }
.toc { position: sticky; top: 90px; display: grid; gap: 2px; }
.toc a { text-decoration: none; color: var(--muted); font-size: 14px; padding: 6px 0; border-left: 1px solid var(--line); padding-left: 14px; }
.toc a:hover, .toc a.on { color: var(--ink); border-left-color: var(--ink); }
.roles { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
@media (max-width: 900px) { .roles { grid-template-columns: 1fr; } .toc { position: static; } }

/* Example table */
.ex { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 18px 0; }
.ex th, .ex td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.ex th { font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.ex td { color: var(--ink-2); }
.ex tr.total td { color: var(--ink); font-weight: 500; }
.table-scroll { overflow-x: auto; }

/* Downloads ----------------------------------------------------------------- */
.dl { padding: 24px; display: grid; gap: 12px; align-content: start; }
.dl h3 { font-size: 22px; }
.dl .state { display: flex; gap: 8px; flex-wrap: wrap; }
.dl p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.contact-card { padding: clamp(28px, 4vw, 48px); display: grid; gap: 18px; }
.pending-box { font: 13px/1.6 var(--mono); color: var(--muted); padding: 14px 16px; border: 1px dashed var(--line-2); border-radius: 12px; }

/* Footer */
footer { position: relative; z-index: 1; border-top: 1px solid var(--line); padding: 40px 0 56px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
footer img { height: 15px; mix-blend-mode: screen; opacity: .8; }

/* Concept label overlay on images */
.concept-flag { position: absolute; top: 12px; right: 12px; }
.shot { position: relative; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .shot { opacity: 1; transform: none; }
}

/* Editorial revision: one product collection on the homepage. */
.editorial-hero { min-height: 0; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); padding-top: 64px; padding-bottom: 64px; gap: 48px; }
.editorial-hero h1 { font-size: clamp(48px, 5.2vw, 76px); max-width: none; }
.editorial-hero .lead { max-width: 34ch; }
.hero-product { min-width: 0; }
.screen-label { margin: 0 0 12px; font: 11px var(--mono); letter-spacing: .08em; color: var(--muted); }
.screen-crop, .product-image { display: block; position: relative; overflow: hidden; background: #0b0b0c; }
.product-image { aspect-ratio: 16/9; border-radius: 9px; }
.product-image img { height: 100%; object-fit: contain; aspect-ratio: auto; border: 0; }
.screen-crop.graph-crop, .product-image.graph-crop { aspect-ratio: 16/7; }
.graph-crop img { position: absolute; width: 178%; max-width: none; height: auto; aspect-ratio: auto; left: -76%; top: -150%; border: 0; border-radius: 0; object-fit: fill; }
.graph-detail figcaption { flex-direction: column; gap: 4px; font-size: 11px; }
.graph-detail figcaption b { font: 500 14px/1.4 var(--sans); }
.product-showcase { padding-top: 48px !important; padding-bottom: 64px !important; border-top: 1px solid var(--line); }
.showcase-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 30px; }
.showcase-head h2 { font-size: clamp(32px, 4vw, 54px); }
.text-link { text-decoration: none; display: inline-block; padding-bottom: 4px; border-bottom: 1px solid var(--line-2); font-size: 14px; color: var(--ink-2); }
.text-link:hover { color: var(--ink); border-color: var(--ink); }
.product-showcase .carousel { height: 610px; }
.product-showcase .c-card { --cw: min(600px, 82vw); padding: 12px 12px 22px; gap: 12px; }
.product-showcase .c-card h3 { font-size: 30px; }
.product-showcase .c-card p { font-size: 16px; max-width: 47ch; }
.product-showcase .c-card .k { font-size: 10px; line-height: 1.5; }
.showcase-caption { max-width: 76ch; margin: 24px auto 0; text-align: center; color: var(--muted); font-size: 12px; }
.editorial-links { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding-top: 24px; padding-bottom: 72px; }
.editorial-links > * { padding-top: 24px; border-top: 1px solid var(--line-2); text-decoration: none; }
.editorial-links h3 { max-width: 25ch; font-size: 27px; }
.editorial-links p { color: var(--ink-2); max-width: 45ch; font-size: 15px; }
@media (max-width: 960px) {
  .editorial-hero { grid-template-columns: 1fr; gap: 28px; padding-top: 32px; padding-bottom: 40px; }
  .editorial-hero .lead { max-width: 48ch; }
  .hero-product { max-width: 720px; }
}
@media (max-width: 600px) {
  .editorial-hero h1 { font-size: 56px; }
  .showcase-head { align-items: start; flex-direction: column; gap: 14px; }
  .product-showcase .carousel { height: 490px; }
  .product-showcase .c-card h3 { font-size: 25px; }
  .product-showcase .c-card p { font-size: 15px; }
  .editorial-links { grid-template-columns: 1fr; gap: 30px; }
  .showcase-caption { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  .product-showcase .carousel { height: auto; }
  .product-showcase .c-card { flex-basis: min(600px, 82vw); }
}

.editorial-principles p { color: var(--ink-2); font-size: 15px; }

/* Direction 04: editorial hierarchy, responsive glass and direct selection. */
:root { --sans: 'Helvetica Neue', Helvetica, Arial, sans-serif; --mono: 'Helvetica Neue', Helvetica, Arial, sans-serif; --ease: cubic-bezier(.18,.75,.24,1); --glass-mid: rgba(255,255,255,.025); --glass-front: rgba(255,255,255,.04); }
body { letter-spacing: -.012em; }
h1,h2,h3 { font-weight: 400; letter-spacing: -.045em; }
.eyebrow,.k,.tag,.screen-label { letter-spacing: .055em; }
.filter-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.glass { isolation: isolate; background: linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.012) 40%,rgba(255,255,255,.035)); border: 1px solid rgba(255,255,255,.2); box-shadow: inset 1px 1px 1px rgba(255,255,255,.16),inset -1px -1px 1px rgba(255,255,255,.04),0 20px 60px -35px #000; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.glass::before { content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit; padding: 10px; pointer-events: none; background: linear-gradient(125deg,rgba(255,255,255,.17),transparent 24%,transparent 70%,rgba(255,255,255,.09)); backdrop-filter: url('#glass-lens') blur(2px); -webkit-backdrop-filter: blur(3px); mask: linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0); mask-composite: exclude; -webkit-mask-composite: xor; }
.glass::after { background: linear-gradient(115deg,rgba(255,255,255,.045),transparent 30%,transparent 68%,rgba(255,255,255,.04)); }
.editorial-hero { gap: 52px; padding-top: 64px; padding-bottom: 64px; }
.editorial-hero h1 { font-size: clamp(50px,5.2vw,76px); line-height: 1.03; }
.hero-product .shot img { aspect-ratio: 3456 / 2018; object-fit: contain; }
.platform-hero { padding-top: clamp(44px,6vw,84px); padding-bottom: 0; }
.platform-hero h1,.about-intro h1,.contact-hero h1 { font-size: clamp(44px,6.2vw,86px) !important; line-height: 1.06; max-width: 1100px; margin-top: 28px; text-wrap: initial; }
.platform-intro { display: flex; align-items: end; justify-content: space-between; gap: 36px; margin-top: 24px; }
.platform-intro .lead { max-width: 60ch; margin: 0; font-size: clamp(17px,1.35vw,20px); }
.platform-intro > .row { flex-shrink: 0; }
.platform-shots { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,1fr); gap: 24px; margin-top: 24px; align-items: start; }
.platform-shots img { aspect-ratio: auto; object-fit: contain; }
.panel { padding: 24px 0; border-top: 1px solid var(--line-2); }
.panel.glass { padding: 26px; }
.platform-hero + section.block { padding-top: 64px; }
.product-showcase .carousel { height: 600px; }
.c-card { transition: transform .3s var(--ease),opacity .24s,filter .24s; filter: none !important; }
.c-card[data-o="0"] { background: linear-gradient(135deg,rgba(255,255,255,.065),rgba(255,255,255,.02)); }
.carousel-track { transition: none; }
.c-card img { -webkit-user-drag: none; }
.carousel { cursor: grab; }
.carousel.is-dragging { cursor: grabbing; }
.carousel.is-dragging .c-card { transition-duration: .15s; }
.carousel-ctrl button { transition: background .15s,transform .15s; }
.carousel-ctrl button:active { transform: scale(.9); }
.input-cover { aspect-ratio: 16/9; border: 1px solid var(--line-2); border-radius: 9px; padding: 28px; display: flex; flex-direction: column; justify-content: center; gap: 14px; background: radial-gradient(ellipse at 75% 20%,#252526,#0c0c0d 70%); }
.input-cover > span { font-size: 14px; color: var(--muted); }
.input-cover > b { font-size: clamp(22px,2vw,30px); font-weight: 400; }
.marketing { --accent: #e89cbc; }
.marketing .eyebrow,.marketing .k,.marketing .tag { color: var(--accent); }
.marketing .product-image { border-top: 1px solid rgba(232,156,188,.4); }
.stack-card { transition: transform .24s var(--ease),background .18s,border-color .18s,box-shadow .24s; }
.stack-card[data-depth="0"] { background: linear-gradient(155deg,rgba(255,255,255,.09),rgba(255,255,255,.022)); }
.stack-card[data-depth="1"] { background: linear-gradient(155deg,rgba(255,255,255,.055),rgba(255,255,255,.018)); }
.stack-card[data-depth="2"],.stack-card[data-depth="3"] { background: rgba(255,255,255,.018); }
.stack-card[role="button"] { outline-offset: 5px; }
.stack-card h3 { font-size: 26px; }
.stack-card .num { letter-spacing: .02em; }
.fan-panel { max-width: 800px; min-height: 0; }
.fan-panel .body { font-size: 17px; }
.agent-spec { display: grid; grid-template-columns: 1fr 2fr; gap: 16px 24px; margin: 14px 0 0; }
.agent-spec > div:last-child { grid-column: 1 / -1; }
.agent-spec dt { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.agent-spec dd { margin: 0; font-size: 15px; }
.routing-flow { padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); list-style: none; gap: 24px; counter-reset: route; }
.routing-flow li { padding: 22px 0; border-top: 1px solid var(--line-2); counter-increment: route; display: grid; gap: 14px; }
.routing-flow li::before { content: '0' counter(route); font-size: 13px; color: var(--muted); }
.routing-flow b { font-size: 25px; font-weight: 400; }
.routing-flow span { color: var(--ink-2); font-size: 15px; }
.handoff-diagram { padding: 42px 28px; display: grid; grid-template-columns: 1fr 50px 1.2fr 50px 1fr; align-items: center; text-align: center; gap: 12px; }
.handoff-diagram h3 { margin-top: 12px; font-size: 24px; }
.handoff-diagram p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
.handoff-core { padding: 28px 12px; border: 1px solid var(--line-2); border-radius: 14px; background: rgba(255,255,255,.035); }
.handoff-wire { height: 1px; background: rgba(255,255,255,.18); position: relative; overflow: hidden; }
.handoff-wire::after { content: ''; position: absolute; left: -30%; width: 30%; height: 1px; background: #fff; animation: handoff 2.6s linear infinite; }
@keyframes handoff { to { left: 130%; } }
.diagram-caption { margin: 18px 0 0; color: var(--muted); font-size: 13px; max-width: 85ch; }
.input-overview { padding: 32px; display: grid; gap: 24px; }
.input-overview ol { margin: 0; padding: 0; list-style: none; }
.input-overview li { display: grid; grid-template-columns: 32px 1fr; gap: 4px 12px; border-top: 1px solid var(--line-2); padding: 20px 0; }
.input-overview li > span { grid-row: span 2; color: var(--muted); font-size: 13px; }
.input-overview b { font-size: 22px; font-weight: 400; }
.input-overview small { font-size: 15px; color: var(--muted); }
.process-strip { display: flex; gap: 24px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; padding: 20px 4px 28px; scrollbar-color: #555 transparent; scrollbar-width: thin; cursor: grab; }
.process-card { flex: 0 0 min(420px,84vw); scroll-snap-align: start; padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.process-index { font-size: 13px; color: var(--muted); }
.process-card h2 { font-size: 30px; letter-spacing: -.035em; line-height: 1.15; }
.process-card p { margin: 0; color: var(--ink-2); font-size: 16px; }
.process-card small { color: var(--muted); font-size: 13px; padding-top: 12px; margin-top: auto; border-top: 1px solid var(--line-2); }
.process-art { height: 120px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 10px; background: radial-gradient(ellipse at 50% 20%,rgba(255,255,255,.08),transparent 70%); }
.process-art span { font-size: 23px; letter-spacing: -.025em; }
.input-destinations { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 36px; padding: 60px 0; }
.input-destinations > div { border-top: 1px solid var(--line-2); padding-top: 24px; }
.input-destinations h3 { margin: 14px 0; }
.input-destinations p { color: var(--ink-2); font-size: 16px; }
.questions { border-top: 1px solid var(--line-2); }
.questions details { border-bottom: 1px solid var(--line-2); }
.questions summary { cursor: pointer; list-style: none; padding: 24px 42px 24px 0; position: relative; font-size: 22px; letter-spacing: -.025em; }
.questions summary::after { content: '+'; position: absolute; right: 8px; top: 24px; color: var(--muted); }
.questions details[open] summary::after { content: '−'; }
.questions details p { color: var(--ink-2); max-width: 78ch; margin: 0 0 26px; font-size: 17px; }
.benchmark-panel { padding: 28px; margin-top: 28px; }
.article .benchmark-panel h3 { margin: 24px 0; font-size: 30px; }
.benchmark-metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.benchmark-metrics b { display: block; font-size: 36px; font-weight: 400; }
.benchmark-metrics span { color: var(--muted); font-size: 13px; }
.about-intro { padding-top: 80px; }
.about-intro .lead { max-width: 58ch; margin-top: 28px; }
.founder-story { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; }
.founder-story h2 { margin-top: 24px; font-size: clamp(34px,4vw,52px); }
.founder-story .article p:first-child { margin-top: 0; }
.contact-hero { text-align: center; padding-top: 72px; }
.contact-hero .eyebrow { justify-content: center; }
.contact-hero h1 { margin: 24px auto 42px; }
.contact-orbit { width: min(360px,80vw); min-height: 175px; border-radius: 100px; padding: 34px 36px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; text-decoration: none; transform: rotate(-4deg); transition: transform .35s var(--ease),background .35s; }
.contact-orbit > span { font-size: 26px; letter-spacing: -.04em; }
.contact-orbit > b { font-size: 54px; line-height: 1; font-weight: 300; }
.contact-orbit small { grid-column: 1 / -1; font-size: 13px; color: var(--muted); }
.contact-orbit:hover { transform: rotate(0deg) scale(1.035); background: rgba(255,255,255,.07); }
.contact-number { color: var(--muted); font-size: 14px; margin-top: 28px; }
.download-stack { --cw: 245px; --ch: 320px; margin-top: 48px; }
.download-stack .state { display: none; }
.download-stack .body > .tag { margin-right: auto; }
footer { padding: 64px 0 24px; overflow: hidden; }
footer .wrap { display: block; }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.footer-top p { font-size: clamp(30px,3.5vw,48px); line-height: 1.08; letter-spacing: -.04em; margin: 0; }
.footer-contact { font-size: 20px; text-decoration: none; padding: 22px 0; border-bottom: 1px solid var(--line-2); }
.footer-contact > span { display: inline-block; font-size: 32px; margin-left: 28px; transition: transform .2s; }
.footer-contact:hover > span { transform: translate(3px,-3px); }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px 32px; margin: 32px 0 20px; }
.footer-links a { color: var(--muted); font-size: 14px; text-decoration: none; }
.footer-links a:hover { color: var(--ink); }
.footer-brand { display: block; max-width: 640px; margin: 24px 0; }
footer .footer-brand img { display: block; width: 100%; height: auto; aspect-ratio: 880 / 210; object-fit: contain; opacity: .95; mix-blend-mode: screen; }
.footer-meta { display: flex; justify-content: space-between; gap: 20px; font-size: 12px; padding-top: 20px; border-top: 1px solid var(--line-2); }
@media (max-width: 960px) {
  .platform-intro { flex-direction: column; align-items: start; gap: 24px; }
  .platform-shots { grid-template-columns: 1fr; }
  .handoff-diagram { grid-template-columns: 1fr; padding: 28px; }
  .handoff-wire { width: 1px; height: 32px; justify-self: center; }
  .handoff-wire::after { width: 1px; height: 40%; left: 0; top: -40%; animation-name: handoffVertical; }
  @keyframes handoffVertical { to { top: 140%; } }
  .founder-story { grid-template-columns: 1fr; gap: 28px; }
  .input-destinations { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 600px) {
  .platform-hero h1,.about-intro h1,.contact-hero h1 { font-size: clamp(38px,10.5vw,58px) !important; }
  .platform-hero,.about-intro,.contact-hero { padding-top: 36px; }
  .product-showcase .carousel { height: 475px; }
  .c-card .k { font-size: 11px; }
  .input-cover { padding: 18px; gap: 10px; }
  .input-cover > span { font-size: 11px; }
  .input-cover > b { font-size: 22px; }
  .agent-spec { grid-template-columns: 1fr; }
  .agent-spec > div:last-child { grid-column: auto; }
  .routing-flow { grid-template-columns: 1fr 1fr; }
  .questions summary { font-size: 19px; }
  .footer-top { align-items: start; flex-direction: column; gap: 12px; }
  .footer-links { gap: 16px 24px; }
  .benchmark-metrics { grid-template-columns: 1fr; gap: 12px; }
  .benchmark-metrics > div { display: flex; gap: 16px; align-items: center; }
}
@media (prefers-reduced-motion: reduce) {
  .product-showcase .carousel { height: auto; cursor: auto; }
  .handoff-wire::after { display: none; }
}
/* Accent identifies the environment; actual screenshots stay untouched. */
.scientific { --accent: #95bfa4; }
.scientific .k { color: var(--accent); }
.scientific .product-image { border-top: 1px solid rgba(149,191,164,.45); }
.glass::before { padding: 7px; opacity: .72; }
.questions summary::after { content: none; }
.view.active .questions summary::after { content: '+'; }
.view.active .questions details[open] summary::after { content: '−'; }
.direct-cases { display: grid; gap: 64px; margin-top: 64px; }
.direct-cases > div { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.6fr); gap: 18px 40px; align-items: start; }
.direct-cases > div > .eyebrow { grid-column: 1; }
.direct-cases h3 { font-size: clamp(26px,3vw,40px); grid-column: 1; line-height: 1.12; }
.direct-cases p { grid-column: 1; color: var(--ink-2); margin-top: 0; }
.direct-cases .shot { grid-column: 2; grid-row: 1 / span 3; }
.scientific .eyebrow { color: #a3c6af; }
.scientific > section .shot { border-color: rgba(149,191,164,.3); }
@media(max-width:900px){.direct-cases > div { grid-template-columns: 1fr; }.direct-cases .shot { grid-column: 1; grid-row: auto; }}
.direct-cases > div { align-items: center; }
.direct-cases .direct-copy { grid-column: 1; grid-row: 1; display: grid; gap: 18px; align-content: center; }
.direct-cases .direct-copy .eyebrow { margin: 0; }
.direct-cases .direct-copy p { margin: 0; }
.direct-cases .shot { grid-row: 1; }
@media(max-width:900px){.direct-cases .direct-copy { grid-column:1;grid-row:auto; }.direct-cases .shot { grid-row:auto; }}
/* Content 05: concrete workflows and deployment evidence. */
.product-depth { border-top: 1px solid var(--line); }
.product-depth .head { max-width: 900px; margin-bottom: 40px; }
.product-depth .head .lead { margin-bottom: 0; }
.decision-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 36px 48px; margin-top: 36px; }
.decision-grid.three { grid-template-columns: repeat(3,minmax(0,1fr)); }
.decision-item { padding-top: 24px; border-top: 1px solid var(--line-2); }
.decision-item h3 { margin: 14px 0; font-size: clamp(23px,2.4vw,30px); line-height: 1.14; max-width: 26ch; }
.decision-item p { margin: 0; color: var(--ink-2); font-size: 16px; line-height: 1.65; }
.deployment-map { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 22px; align-items: start; padding: 32px 0; }
.deployment-map h3 { margin: 16px 0; font-size: 27px; }
.deployment-map p { font-size: 16px; color: var(--ink-2); margin-bottom: 0; }
.map-arrow { padding-top: 44px; color: var(--muted); font-size: 24px; }
.evidence-caption { margin: 28px 0; font-size: 13px; line-height: 1.65; color: var(--muted); max-width: 95ch; }
.data-example { padding: clamp(22px,4vw,40px); display: grid; gap: 26px; }
.data-sources { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.data-sources > div { padding-bottom: 22px; border-bottom: 1px solid var(--line-2); }
.data-sources b { display: block; margin-top: 12px; font-size: 24px; font-weight: 400; letter-spacing: -.025em; }
.data-sources p,.data-check p { margin: 10px 0 0; color: var(--ink-2); font-size: 16px; }
.entity-path { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.entity-path b { font-weight: 400; padding: 14px 18px; border-radius: 10px; border: 1px solid var(--line-2); background: rgba(255,255,255,.035); font-size: 19px; }
.entity-path > span { color: var(--muted); }
.data-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.data-tags span { font-size: 12px; color: var(--muted); border: 1px solid var(--line-2); border-radius: 999px; padding: 5px 9px; }
.product-scope { display: grid; grid-template-columns: minmax(160px,1fr) 3fr; gap: 28px; padding: 28px 0; margin-top: 36px; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.product-scope > b { font-weight: 400; font-size: 23px; letter-spacing: -.03em; line-height: 1.15; }
.product-scope p { margin: 0; font-size: 16px; color: var(--ink-2); }
.case-sequence { list-style: none; margin: 0; padding: 0; }
.case-sequence li { display: grid; grid-template-columns: 60px 1fr; gap: 24px; padding: 26px 0; border-top: 1px solid var(--line-2); }
.case-sequence li > span { color: var(--muted); font-size: 14px; padding-top: 6px; }
.case-sequence h3 { font-size: clamp(24px,2.8vw,34px); }
.case-sequence p { color: var(--ink-2); margin: 14px 0 0; max-width: 83ch; font-size: 16px; }
.cost-components { padding-top: 28px; }
.cost-components p { font-size: clamp(20px,2.7vw,30px); line-height: 1.25; letter-spacing: -.03em; }
.cost-components p > span { color: var(--muted); padding: 0 8px; }
.cost-components small { display: block; font-size: 14px; color: var(--muted); max-width: 85ch; }
.measurement-plan { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; }
.measurement-plan > div { padding-top: 24px; border-top: 1px solid var(--line-2); }
.measurement-plan > div > span { color: var(--muted); font-size: 13px; }
.measurement-plan h3 { margin: 18px 0; font-size: 28px; }
.measurement-plan p { color: var(--ink-2); font-size: 16px; }
@media (max-width:900px) {
  .decision-grid.three,.measurement-plan { grid-template-columns: 1fr; }
  .deployment-map { grid-template-columns: 1fr; gap: 16px; }
  .map-arrow { padding: 0; transform: rotate(90deg); justify-self: start; margin-left: 8px; }
  .deployment-map > div { padding-bottom: 12px; }
  .product-scope { grid-template-columns: 1fr; gap: 14px; }
}
@media (max-width:600px) {
  .decision-grid,.data-sources { grid-template-columns: 1fr; }
  .case-sequence li { grid-template-columns: 28px 1fr; gap: 14px; }
  .entity-path { align-items: start; flex-direction: column; }
  .entity-path > span { transform: rotate(90deg); margin-left: 20px; }
}
/* Immersive environment: the atmosphere changes, the reading surface stays dark. */
:root { --environment-rgb: 235,235,232; }
.environment-glow { position:fixed; z-index:0; inset:4vh -20vw -30vh 25vw; pointer-events:none; color:rgb(var(--environment-rgb)); background:radial-gradient(ellipse at 55% 40%,currentColor,transparent 66%); opacity:.065; filter:blur(75px); transition:color .9s ease; }
body[data-environment="market"] { --environment-rgb: 232,144,188; }
body[data-environment="scientific"] { --environment-rgb: 130,205,163; }
body[data-environment="input"] { --environment-rgb: 175,195,211; }
.view.active { animation:environmentIn .48s cubic-bezier(.18,.7,.2,1); }
@keyframes environmentIn { from { opacity:0; transform:translateY(10px); filter:blur(2px); } to {opacity:1;transform:none;filter:none;} }
.product-depth { scroll-margin-top:90px; }
.input-intro { max-width:1360px; }
.input-experience { padding-top:64px !important; scroll-margin-top:70px; }
.experience-heading { display:flex; align-items:end; justify-content:space-between; gap:32px; margin-bottom:30px; }
.experience-heading h2 { font-size:clamp(28px,3.6vw,46px); margin-top:14px; }
.demo-disclosure { color:var(--muted); font-size:12px; text-align:right; flex-shrink:0; }
.phase-nav { display:flex; overflow-x:auto; scrollbar-width:thin; gap:0; border-top:1px solid var(--line-2); border-bottom:1px solid var(--line-2); }
.phase-nav button { flex:1 0 auto; display:flex; align-items:center; gap:12px; cursor:pointer; padding:19px 18px; border:0; border-bottom:2px solid transparent; background:transparent; font-size:16px; color:var(--muted); transition:color .18s,background .18s,border-color .18s; }
.phase-nav button span { font-size:11px; color:var(--dim); }
.phase-nav button[aria-selected="true"] { color:var(--ink); border-bottom-color:rgb(var(--environment-rgb)); background:rgba(255,255,255,.035); }
.phase-nav button:hover { color:var(--ink); background:rgba(255,255,255,.025); }
.input-stage { display:grid; grid-template-columns:minmax(240px,3fr) minmax(0,7fr); gap:44px; align-items:start; margin-top:36px; }
.phase-narrative { display:flex; flex-direction:column; min-height:550px; padding-top:10px; }
.phase-number { color:var(--muted); font-size:12px; }
.phase-narrative h3 { font-size:clamp(27px,2.8vw,38px); line-height:1.1; margin:24px 0 18px; }
.phase-narrative > p { color:var(--ink-2); font-size:17px; margin:0; line-height:1.65; }
.phase-consequence { border-top:1px solid var(--line-2); padding-top:20px; margin-top:26px; }
.phase-consequence p { color:var(--muted); font-size:14px; margin-top:10px; }
.phase-control { display:flex; align-items:center; gap:16px; padding-top:20px; margin-top:auto; }
.phase-control button { width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.035);border:1px solid var(--line-2);cursor:pointer; }
.phase-control button:disabled { opacity:.25;cursor:default; }
.phase-position { color:var(--muted);font-size:12px; }
.phase-visual { min-height:550px; padding:26px; border-radius:20px; overflow:hidden; }
.visual-kicker { display:flex; gap:16px; justify-content:space-between; align-items:center; padding-bottom:22px; margin-bottom:22px; border-bottom:1px solid var(--line-2); font-size:14px; color:var(--ink-2); }
.visual-kicker > span { color:var(--muted);font-size:11px;white-space:nowrap; }
.source-file,.source-document { padding:20px; border:1px solid var(--line-2); background:rgba(255,255,255,.018); border-radius:12px; }
.source-file h4,.source-document h4,.application-output h4,.revision-timeline h4 { font-size:23px; letter-spacing:-.03em; line-height:1.2; font-weight:400; margin:12px 0; }
.file-kind { color:var(--muted); font-size:11px; letter-spacing:.045em; text-transform:uppercase; }
.demo-table-wrap { overflow-x:auto; margin-top:22px; }
.demo-table { width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap; }
.demo-table th { text-align:left;font-size:11px;font-weight:400;color:var(--muted);padding:0 12px 12px 0;border-bottom:1px solid var(--line-2); }
.demo-table td {padding:12px 12px 12px 0;color:var(--ink-2);border-bottom:1px solid var(--line);}
.duplicate-row { background:rgba(255,255,255,.04); }
.source-document { display:grid;grid-template-columns:1fr auto;gap:8px 20px;margin-top:18px; }
.source-document p { color:var(--muted);font-size:14px;margin:0; }
.source-document strong {font-size:24px;font-weight:400;align-self:center;}
.record-note {grid-column:1/-1;color:var(--muted);font-size:12px;padding-top:12px;border-top:1px solid var(--line);}
.normalization-line { display:flex;align-items:center;justify-content:center;gap:32px;padding:24px 0 36px;font-size:18px;line-height:1.6; }
.normalization-line > span:first-child {color:var(--muted);}
.normalization-line > b {color:var(--dim);font-weight:400;}
.canonical-entity {padding:15px 26px;border:1px solid rgba(var(--environment-rgb),.4);border-radius:14px;color:var(--ink);background:rgba(var(--environment-rgb),.04);}
.clean-result {display:grid;gap:8px;padding:20px 0;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);}
.clean-result > span {color:var(--muted);font-size:13px;}
.clean-result b {font-size:24px;font-weight:400;letter-spacing:-.03em;}
.clean-result small {color:var(--muted);font-size:12px;}
.value-comparison {display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:26px 0;}
.value-comparison span {display:block;color:var(--muted);font-size:12px;margin-bottom:10px;}
.value-comparison b {font-size:28px;font-weight:400;letter-spacing:-.03em;}
.review-pending,.review-ok {font-size:13px;line-height:1.6;padding:12px 16px;border-left:2px solid #a9a39a;background:rgba(255,255,255,.025);color:var(--ink-2);}
.review-ok {border-left-color:#99b4a3;}
.graph-legend {display:flex;justify-content:space-between;gap:16px;font-size:12px;color:var(--muted);}
.graph-legend small {font-size:11px;}
.graph-legend i {display:inline-block;width:14px;height:1px;background:var(--muted);margin-right:8px;vertical-align:middle;}
.graph-scroll {overflow-x:auto;scrollbar-width:thin;}
.data-graph {display:block;width:100%;min-width:620px;height:auto;}
.data-graph text {font:17px var(--sans);fill:var(--ink);text-anchor:middle;}
.data-graph text.node-sub {font-size:12px;fill:var(--muted);}
.data-graph .graph-links path {fill:none;stroke:rgba(var(--environment-rgb),.4);stroke-width:1.4;stroke-dasharray:6 6;animation:graphFlow 4s linear infinite;}
@keyframes graphFlow { to {stroke-dashoffset:-48;} }
.data-graph rect {fill:#121416;stroke:rgba(var(--environment-rgb),.28);stroke-width:1;}
.data-graph .graph-source rect {fill:#0c0d0e;stroke:var(--line-2);}
.data-graph .graph-source text {font-size:14px;}
.data-graph .graph-source .node-sub {font-size:11px;}
.data-graph .graph-rel-label text {font-size:11px;fill:var(--muted);}
.data-graph .other-link {stroke:rgba(var(--environment-rgb),.3);stroke-width:1;}
.graph-context {transition:opacity .35s;}
.graph-context.context-dim {opacity:.14;}
.graph-caption {font-size:13px;color:var(--muted);padding-top:12px;border-top:1px solid var(--line-2);}
.context-filters {display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px;}
.context-filters button {border:1px solid var(--line-2);border-radius:999px;padding:8px 12px;background:transparent;color:var(--muted);font-size:12px;cursor:pointer;}
.context-filters button[aria-pressed="true"] {border-color:rgba(var(--environment-rgb),.45);color:var(--ink);background:rgba(var(--environment-rgb),.08);}
.context-result {display:grid;gap:8px;border-top:1px solid var(--line-2);padding-top:18px;}
.context-result b {font-weight:400;font-size:20px;}
.context-result > span {font-size:14px;color:var(--ink-2);}
.context-result small {font-size:11px;color:var(--muted);}
.application-output {padding-top:14px;}
.application-output h4 {margin:16px 0 24px;font-size:27px;max-width:28ch;}
.retrieved-record {padding:20px;border:1px solid var(--line-2);border-radius:12px;}
.retrieved-record b {font-weight:400;font-size:21px;}
.retrieved-record p {font-size:14px;color:var(--muted);}
.retrieved-record > span {display:block;margin-top:18px;}
.source-citations {display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;}
.source-citations > span {font-size:11px;color:var(--muted);padding:6px 9px;border:1px solid var(--line-2);border-radius:7px;}
.output-explain {font-size:14px;color:var(--muted);margin:24px 0 0;}
.training-preview,.action-plan {display:grid;gap:12px;padding:22px;border:1px solid var(--line-2);border-radius:12px;font-size:14px;color:var(--ink-2);}
.action-boundary {margin-top:24px;}
.action-boundary b {font-weight:400;font-size:20px;}
.action-boundary p {font-size:14px;color:var(--muted);}
.revision-timeline {padding-left:25px;border-left:1px solid var(--line-2);margin:26px 0 10px 9px;display:grid;gap:26px;}
.revision-timeline > div {position:relative;}
.revision-dot {position:absolute;left:-30px;top:5px;width:9px;height:9px;border-radius:50%;background:#6c7075;box-shadow:0 0 0 5px #111214;}
.revision-confirmed .revision-dot {background:#adc7b6;}
.revision-timeline p {font-size:14px;color:var(--muted);margin-bottom:16px;}
.revision-timeline .btn {font-size:13px;padding:8px 14px;}
.revision-timeline .btn:disabled {opacity:.55;cursor:default;}
.experience-caption {max-width:100ch;color:var(--muted);font-size:12px;margin-top:24px;}
.architecture-text {display:grid;grid-template-columns:1fr 1.3fr;gap:60px;}
.architecture-text h2 {font-size:clamp(34px,4vw,52px);margin-top:22px;}
.architecture-text p {color:var(--ink-2);font-size:17px;margin-top:0;}
.input-architecture .text-link {margin-top:28px;}
@media(max-width:1000px){
 .input-stage {grid-template-columns:1fr;gap:24px;}
 .phase-narrative {min-height:0;display:grid;grid-template-columns:1fr 1fr;gap:0 30px;}
 .phase-number,.phase-narrative h3 {grid-column:1/-1;}
 .phase-narrative h3 {margin:14px 0 18px;max-width:24ch;}
 .phase-consequence {margin:0;padding-top:0;border-top:0;}
 .phase-control {grid-column:1/-1;margin-top:6px;}
 .phase-visual {min-height:520px;}
}
@media(max-width:600px){
 .experience-heading {align-items:start;flex-direction:column;gap:14px;}
 .demo-disclosure {text-align:left;}
 .phase-nav button {padding:16px 14px;font-size:14px;}
 .input-stage {margin-top:20px;}
 .phase-narrative {display:block;}
 .phase-narrative > p {font-size:16px;}
 .phase-consequence {margin-top:18px;padding-top:18px;border-top:1px solid var(--line-2);}
 .phase-visual {padding:18px;min-height:500px;border-radius:16px;}
 .visual-kicker {align-items:start;font-size:13px;gap:10px;}
 .visual-kicker > span {font-size:10px;}
 .source-file,.source-document {padding:14px;}
 .source-document {grid-template-columns:1fr;}
 .source-document strong {font-size:24px;}
 .normalization-line {gap:18px;font-size:14px;}
 .canonical-entity {padding:12px 16px;}
 .value-comparison b {font-size:23px;}
 .application-output h4 {font-size:23px;}
 .architecture-text {grid-template-columns:1fr;gap:28px;}
 .graph-legend {align-items:start;flex-direction:column;gap:8px;}
}
@media(prefers-reduced-motion:reduce){
 .environment-glow,.graph-context {transition:none;}
 .data-graph .graph-links path {animation:none;stroke-dasharray:none;}
 .view.active {animation:none;}
}
.phase-nav { position:sticky; top:64px; z-index:8; background:rgba(7,8,9,.88); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); }
.phase-visual > * { animation:phaseReveal .3s ease both; }
@keyframes phaseReveal {from{opacity:.25;transform:translateY(5px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.phase-visual > * {animation:none;}}
#input-phase { scroll-margin-top:154px; }
.data-graph .other-link { fill:none; }
.revision-timeline .btn[aria-disabled="true"] { opacity:.55;cursor:default; }
@media(max-width:600px){.phase-visual {order:-1;}}