/* Coactive Science website v5
   Dark cinematic system on the Coactive tokens. Display: Space Grotesk (stand-in for licensed Telegraf).
   Body: DM Sans. Mono: JetBrains Mono. No framework, no build step. */

/* Self-hosted fonts (SIL Open Font License, via Fontsource). No third-party font requests. */
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/space-grotesk-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/space-grotesk-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/space-grotesk-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/space-grotesk-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/dm-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/dm-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "DM Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/dm-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  --spectrum: linear-gradient(90deg, #8448F0 0%, #4C7CF0 12.5%, #3CBCF0 25%, #3CDCC4 37.5%, #82DC6E 50%, #DCDC44 62.5%, #F0A83C 75%, #EC6448 87.5%, #DC3C82 100%);
  --cyan-200: #C8F4FF; --cyan-300: #9AEBFF; --cyan-400: #58DCFF; --cyan-500: #2FC8F0;
  --navy-1000: #02060C; --navy-950: #050A12; --navy-900: #091829; --navy-850: #0B2038; --navy-800: #0D2946; --navy-700: #1F3C5C; --navy-600: #2D4E73;
  --amber-400: #FFC766; --amber-500: #FFB33D; --iris-400: #A597FF; --iris-500: #8978FF; --coral-500: #FF6F4E; --green-400: #7FE08F; --green-500: #4BB06E;
  --bg: var(--navy-950);
  --line: rgba(158,190,224,.12); --line-2: rgba(158,190,224,.2); --line-3: rgba(158,190,224,.32);
  --panel: rgba(13,41,70,.34); --panel-2: rgba(13,41,70,.6);
  --text-hi: #fff; --text: #C7D6E8; --text-2: #A0B2C8; --text-3: #7E93AE; --text-4: #5E7390;
  --minerals: var(--amber-500); --water: var(--cyan-400); --lab: var(--iris-500); --ok: var(--green-500);
  --f-display: "Space Grotesk", "Telegraf", -apple-system, "Segoe UI", sans-serif;
  --f-body: "DM Sans", -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --fs-mono: 11px; --fs-sm: 14px; --fs-body: 17px; --fs-lg: clamp(18px, 1.5vw, 21px);
  --fs-h3: clamp(22px, 2.2vw, 28px); --fs-h2: clamp(34px, 4.4vw, 64px); --fs-h1: clamp(52px, 9vw, 148px); --fs-statement: clamp(30px, 4.4vw, 62px);
  --container: 1320px; --gutter: clamp(20px, 4vw, 64px);
  --ease: cubic-bezier(.2,.6,.2,1); --ease-out: cubic-bezier(.16,1,.3,1); --ease-io: cubic-bezier(.65,0,.35,1);
  --r-sm: 6px; --r-md: 12px; --r-lg: 18px;
  --svh: 100svh;
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 var(--fs-body)/1.6 var(--f-body); overflow-x: hidden; text-wrap: pretty; }
h1, h2, h3, h4 { margin: 0; color: var(--text-hi); font-family: var(--f-display); font-weight: 500; letter-spacing: -.025em; line-height: 1.04; text-wrap: balance; }
h1 { font-size: var(--fs-h1); line-height: .92; letter-spacing: -.045em; }
h2 { font-size: var(--fs-h2); letter-spacing: -.035em; }
h3 { font-size: var(--fs-h3); line-height: 1.18; letter-spacing: -.015em; }
p { margin: 0 0 1em; } p:last-child { margin-bottom: 0; }
a { color: var(--cyan-400); text-decoration: none; transition: color .15s var(--ease); }
a:hover { color: var(--cyan-300); }
em { font-style: normal; background: var(--spectrum); -webkit-background-clip: text; background-clip: text; color: transparent; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }
::selection { background: rgba(88,220,255,.3); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan-400); outline-offset: 3px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--container); margin: 0 auto; padding-inline: var(--gutter); }
.mono { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; }

/* Film grain over everything, very quiet */
body::after { content: ""; position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .045;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 1.2s steps(6) infinite; }
@keyframes grain { 0%{transform:translate(0,0)} 20%{transform:translate(-3%,2%)} 40%{transform:translate(2%,-3%)} 60%{transform:translate(-2%,-1%)} 80%{transform:translate(3%,3%)} 100%{transform:translate(0,0)} }

/* Scroll progress */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; pointer-events: none; }
.progress i { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0)); background: var(--spectrum); }

/* ---------- Header ---------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px var(--gutter); transition: background .3s var(--ease), padding .3s var(--ease), border-color .3s; border-bottom: 1px solid transparent; }
.site-header.scrolled { padding-block: 12px; background: rgba(5,10,18,.94); border-bottom-color: var(--line); }
@media (min-width: 901px) {
  .site-header.scrolled { background: rgba(5,10,18,.72); backdrop-filter: blur(18px) saturate(1.3); -webkit-backdrop-filter: blur(18px) saturate(1.3); }
}
.lockup { display: inline-flex; align-items: center; gap: 12px; color: #fff; }
.lockup:hover { color: #fff; }
.lockup svg { width: 30px; height: 30px; flex: none; }
.lockup .dot { transition: transform .5s var(--ease-out); transform-origin: center; transform-box: fill-box; }
.lockup:hover .dot { transform: scale(.7); }
.lockup:hover .dot.sel { transform: scale(1.15); }
.wordmark { display: block; line-height: 1; }
.wordmark b { display: block; font: 700 15px/1 var(--f-display); letter-spacing: .06em; text-transform: uppercase; }
.wordmark i { display: block; height: 2px; margin: 4px 0 4px; border-radius: 2px; background: var(--cyan-400); }
.wordmark span { display: block; font: 500 9px/1 var(--f-body); letter-spacing: .32em; text-transform: uppercase; color: var(--text-2); }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a { position: relative; font-size: 14.5px; color: var(--text-2); padding-block: 6px; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--cyan-400); transform: scaleX(0); transform-origin: 0 50%; transition: transform .35s var(--ease-out); }
.site-nav a:hover, .site-nav a.active { color: #fff; }
.site-nav a:hover::after, .site-nav a.active::after { transform: scaleX(1); }
.site-nav a.cta { padding: 9px 16px; border: 1px solid var(--line-3); border-radius: 999px; color: #fff; }
.site-nav a.cta::after { display: none; }
.site-nav a.cta:hover { background: #fff; color: var(--navy-950); border-color: #fff; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line-3); border-radius: 999px; background: transparent; cursor: pointer; position: relative; }
.nav-close { display: none; }
.menu-toggle i { position: absolute; left: 13px; right: 13px; height: 1.5px; background: #fff; transition: transform .3s var(--ease-out), top .3s var(--ease-out); }
.menu-toggle i:first-child { top: 17px; } .menu-toggle i:last-child { top: 25px; }
.menu-toggle[aria-expanded="true"] i:first-child { top: 21px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] i:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- Buttons and links ---------- */
.btn { position: relative; display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 999px; font: 500 15.5px/1 var(--f-body); letter-spacing: .01em; overflow: hidden; isolation: isolate; transition: transform .3s var(--ease-out), background .3s, color .3s, border-color .3s; }
.btn .arr { display: inline-block; transition: transform .35s var(--ease-out); }
.btn:hover .arr { transform: translateX(4px); }
.btn.primary { background: var(--cyan-400); color: var(--navy-950); }
.btn.primary::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--spectrum); opacity: 0; transition: opacity .4s var(--ease); }
.btn.primary:hover { color: var(--navy-950); }
.btn.primary:hover::before { opacity: 1; }
.btn.ghost { border: 1px solid var(--line-3); color: #fff; background: rgba(5,10,18,.25); backdrop-filter: blur(6px); }
.btn.ghost:hover { border-color: #fff; color: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.tlink { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; color: #fff; padding-bottom: 4px; border-bottom: 1px solid var(--line-3); transition: border-color .3s, gap .3s var(--ease-out); }
.tlink:hover { color: #fff; border-color: var(--cyan-400); gap: 14px; }
.tlink .arr { color: var(--cyan-400); }

/* ---------- Type helpers ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 22px; font: 500 var(--fs-mono)/1.4 var(--f-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--text-2); }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; opacity: .7; }
.eyebrow.nodash::before { display: none; }
.eyebrow .n { color: var(--cyan-400); }
.eyebrow.minerals { color: var(--minerals); } .eyebrow.water { color: var(--water); } .eyebrow.lab { color: var(--iris-400); }
.lede { font-size: var(--fs-lg); line-height: 1.55; color: var(--text); max-width: 60ch; }
.muted { color: var(--text-2); }
.caption { font-size: 13px; line-height: 1.5; color: var(--text-3); }
.caption b { color: var(--text-2); font-weight: 500; }
.rule { display: block; width: 72px; height: 2px; border-radius: 2px; background: var(--spectrum); margin: 26px 0 0; }

/* ---------- Motion primitives ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease-out), transform 1.1s var(--ease-out); transition-delay: calc(var(--d, 0) * 1ms); }
.js [data-reveal].in { opacity: 1; transform: none; }
.js [data-reveal="fade"] { transform: none; }
.js [data-reveal="clip"] { opacity: 1; transform: none; clip-path: inset(0 0 100% 0); transition: clip-path 1.3s var(--ease-out); }
.js [data-reveal="clip"].in { clip-path: inset(0 0 0 0); }
.js [data-reveal="scale"] { transform: scale(.96); }
.splt .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.splt .w > span { display: inline-block; }
.js .splt .w > span { transform: translateY(105%); transition: transform 1.1s var(--ease-out); transition-delay: calc(var(--i) * 55ms + var(--d, 0) * 1ms); }
.js .splt.in .w > span { transform: none; }
[data-scrub] .sw { transition: opacity .25s linear, color .25s linear; opacity: .16; }
[data-scrub] .sw.on { opacity: 1; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: max(680px, var(--svh)); display: grid; grid-template-rows: 1fr auto; align-items: end; overflow: hidden; isolation: isolate; background: var(--navy-1000); }
.hero .stage { position: absolute; inset: 0; z-index: -2; }
[data-scan].live .fallback { opacity: 0; }
.hero .fallback { transition: opacity .6s; }
.hero canvas.scan { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero .fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); }
.hero .veil { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(120% 90% at 85% 30%, rgba(5,10,18,0) 30%, rgba(5,10,18,.55) 100%),
    linear-gradient(90deg, rgba(5,10,18,.92) 0%, rgba(5,10,18,.62) 34%, rgba(5,10,18,.12) 62%, rgba(5,10,18,0) 100%),
    linear-gradient(180deg, rgba(5,10,18,.7) 0%, rgba(5,10,18,0) 22%, rgba(5,10,18,0) 58%, rgba(5,10,18,.94) 100%); }
.hero .inner { position: relative; width: 100%; max-width: var(--container); margin: 0 auto; padding: 150px var(--gutter) 64px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 48px; align-items: end; }
.hero h1 { max-width: 11ch; }
.hero .deck { margin-top: 30px; max-width: 46ch; font-size: var(--fs-lg); line-height: 1.55; color: var(--text); }
.hero .eyebrow { color: var(--cyan-300); }
.hero.sub h1 { font-size: clamp(46px, 7vw, 108px); max-width: 13ch; }
.hero-foot { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; max-width: var(--container); margin: 0 auto; width: 100%; padding: 22px var(--gutter) 28px; border-top: 1px solid var(--line); }
.hero-foot .partners { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-foot .partners span { font: 600 15px/1 var(--f-display); letter-spacing: .04em; color: var(--text-2); }
.hero-foot .partners .mono { color: var(--text-3); font-weight: 400; font-size: 10.5px; }
.hero-foot .scene { color: var(--text-3); }
.hero-foot .scene b { color: var(--amber-400); font-weight: 400; }
.scroll-cue { display: inline-flex; align-items: center; gap: 12px; color: var(--text-2); }
.scroll-cue i { position: relative; width: 1px; height: 36px; background: var(--line-2); overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--cyan-400); animation: cue 2.2s var(--ease-io) infinite; }
@keyframes cue { to { top: 100%; } }

/* HUD readout */
.hud { width: 290px; padding: 16px 16px 14px; border: 1px solid var(--line-2); border-radius: var(--r-md); background: rgba(5,10,18,.55); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); font: 400 10.5px/1.5 var(--f-mono); letter-spacing: .08em; color: var(--text-2); text-transform: uppercase; }
.hud .hd { display: flex; justify-content: space-between; align-items: center; padding-bottom: 10px; margin-bottom: 10px; border-bottom: 1px solid var(--line); color: #fff; }
.hud .hd .live { display: inline-flex; align-items: center; gap: 6px; color: var(--green-400); }
.hud .hd .live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.hud dl { display: grid; grid-template-columns: 82px 1fr; gap: 3px 10px; margin: 0; }
.hud dt { color: var(--text-4); } .hud dd { margin: 0; color: var(--text); }
.hud dd.hit { color: var(--amber-400); }
.hud .bar { position: relative; height: 3px; margin-top: 7px; background: var(--line); border-radius: 3px; overflow: hidden; }
.hud .bar i { position: absolute; inset: 0; transform-origin: 0 50%; transform: scaleX(var(--v, 0)); background: var(--spectrum); }
.hud svg { display: block; width: 100%; height: 76px; margin-top: 12px; overflow: visible; }
.hud svg .ax { stroke: var(--line-2); stroke-width: 1; }
.hud svg .lib { fill: none; stroke: var(--amber-400); stroke-width: 1.6; }
.hud svg .bg { fill: none; stroke: var(--text-4); stroke-width: 1; stroke-dasharray: 2 3; }
.hud svg text { text-transform: none; fill: var(--text-3); font: 9px var(--f-mono); letter-spacing: .06em; }
.hud svg .fe { stroke: var(--amber-400); stroke-dasharray: 2 2; opacity: .6; }

/* ---------- Sections ---------- */
.section { position: relative; padding: clamp(88px, 10vw, 150px) 0; }
.section.tight { padding: clamp(72px, 9vw, 120px) 0; }
.section.alt { background: linear-gradient(180deg, var(--navy-950), var(--navy-900) 40%, var(--navy-950)); }
.section-head { max-width: 900px; }
.section-head h2 + .lede, .section-head h2 + p { margin-top: 26px; }
.hr { height: 1px; background: var(--line); border: 0; margin: 0; }
.topo-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .5; }
.grid-bg { background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; background-position: center; }

/* Stakes */
.stakes { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(40px, 7vw, 120px); align-items: center; }
.stakes .big { font: 500 clamp(110px, 16vw, 230px)/.8 var(--f-display); letter-spacing: -.06em; color: #fff; display: flex; align-items: flex-start; gap: .04em; }
.stakes .big small { font-size: .28em; letter-spacing: -.02em; margin-top: .12em; color: var(--coral-500); }
.dotchart { display: grid; grid-template-columns: repeat(10, 1fr); gap: clamp(8px, 1.2vw, 14px); max-width: 520px; }
.dotchart i { aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--line-3); transform: scale(.2); opacity: 0; transition: transform .7s var(--ease-out), opacity .5s, background .5s, border-color .5s, box-shadow .5s; transition-delay: calc(var(--k) * 18ms); }
.dotchart.in i { transform: scale(1); opacity: 1; }
.dotchart i.full { background: var(--coral-500); border-color: var(--coral-500); box-shadow: 0 0 18px -4px rgba(255,111,78,.8); }
.dotchart i.half { background: rgba(255,179,61,.9); border-color: var(--amber-500); }
.legend { display: flex; flex-wrap: wrap; gap: 14px 26px; margin-top: 28px; font-size: 14px; color: var(--text-2); }
.legend span { display: inline-flex; align-items: center; gap: 9px; }
.legend i { width: 11px; height: 11px; border-radius: 50%; border: 1px solid var(--line-3); }
.legend i.full { background: var(--coral-500); border-color: var(--coral-500); }
.legend i.half { background: var(--amber-500); border-color: var(--amber-500); }
.legend b { color: #fff; font-weight: 600; font-family: var(--f-display); }
.source { margin-top: 18px; font-size: 12.5px; color: var(--text-4); }
.source a { color: var(--text-3); border-bottom: 1px solid var(--line-2); }

/* Statement */
.statement { padding: clamp(110px, 15vw, 220px) 0; }
.statement p.big { font: 500 var(--fs-statement)/1.1 var(--f-display); letter-spacing: -.03em; color: #fff; max-width: 22ch; margin: 0; }
.statement.center p.big { margin-inline: auto; text-align: center; }
.statement .kicker { margin-top: 36px; max-width: 52ch; font-size: var(--fs-lg); color: var(--text-2); }

/* ---------- Loop (pinned scrollytelling) ---------- */
.loop { position: relative; }
.loop-track { position: relative; height: 460vh; }
.loop-sticky { position: sticky; top: 0; height: var(--svh); min-height: 620px; overflow: hidden; display: grid; grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr); align-items: center; gap: 24px; max-width: calc(var(--container) + 160px); margin: 0 auto; padding: 88px var(--gutter) 104px; }
.loop-copy { position: relative; min-height: 420px; }
.loop-head { position: absolute; top: 104px; left: var(--gutter); z-index: 2; }
.loop-step { position: absolute; inset: 48px 0 auto 0; opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .8s var(--ease-out); pointer-events: none; }
.loop-step.on { opacity: 1; transform: none; pointer-events: auto; }
.loop-step .layer { display: flex; align-items: baseline; gap: 14px; margin-bottom: 20px; }
.loop-step .layer .nm { font: 600 13px/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; }
.loop-step .layer .rl { font: 400 11px/1 var(--f-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); }
.loop-step h3 { font-size: clamp(36px, 4.2vw, 60px); line-height: 1; letter-spacing: -.035em; }
.loop-step p { margin-top: 24px; max-width: 42ch; font-size: var(--fs-lg); color: var(--text); }
.loop-step .tlink { margin-top: 28px; }
.c-orbit { color: var(--cyan-400); } .c-field { color: var(--green-400); } .c-lab { color: var(--iris-400); } .c-dec { color: var(--amber-400); }
.loop-canvas-wrap { position: relative; height: min(78svh, 760px); }
.loop-canvas-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.loop-rail { position: absolute; left: var(--gutter); bottom: 36px; display: flex; gap: 8px; align-items: center; }
.loop-rail button { display: flex; align-items: center; gap: 10px; padding: 8px 12px 8px 10px; border: 1px solid var(--line); border-radius: 999px; background: rgba(5,10,18,.5); color: var(--text-3); font: 500 10.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; transition: color .3s, border-color .3s, background .3s; }
.loop-rail button i { position: relative; width: 26px; height: 2px; border-radius: 2px; background: var(--line-2); overflow: hidden; }
.loop-rail button i::after { content: ""; position: absolute; inset: 0; background: currentColor; transform-origin: 0 50%; transform: scaleX(var(--f, 0)); }
.loop-rail button.on { color: #fff; border-color: var(--line-3); }
.loop-legend { position: absolute; right: var(--gutter); bottom: 36px; font: 400 10.5px/1.6 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); text-align: right; }

/* ---------- Active-learning demo ---------- */
.demo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 56px; }
.demo-panel { position: relative; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: rgba(9,24,41,.6); overflow: hidden; }
.demo-panel header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.demo-panel header h3 { font-size: 17px; letter-spacing: 0; font-weight: 500; }
.demo-panel header .tag { font: 500 10px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); }
.demo-panel.al header .tag { color: var(--cyan-400); border-color: rgba(88,220,255,.4); }
.demo-panel canvas { display: block; width: 100%; aspect-ratio: 10 / 7; cursor: crosshair; }
.demo-panel footer { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.demo-panel footer div { padding: 14px 18px; border-right: 1px solid var(--line); }
.demo-panel footer div:last-child { border-right: 0; }
.demo-panel footer .k { font: 400 10px/1.4 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.demo-panel footer .v { font: 500 24px/1.2 var(--f-display); color: #fff; margin-top: 4px; font-variant-numeric: tabular-nums; }
.demo-panel footer .v.found { color: var(--amber-400); }
.demo-panel .flash { position: absolute; left: 18px; top: 70px; padding: 8px 12px; border-radius: 8px; background: rgba(255,179,61,.14); border: 1px solid rgba(255,179,61,.5); color: var(--amber-400); font: 500 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; opacity: 0; transform: translateY(-6px); transition: opacity .4s, transform .5s var(--ease-out); pointer-events: none; }
.demo-panel .flash.on { opacity: 1; transform: none; }
.demo-controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; }
.demo-controls .btns { display: flex; gap: 10px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line-2); background: transparent; color: var(--text); font: 500 14px/1 var(--f-body); cursor: pointer; transition: border-color .25s, background .25s, color .25s; }
.chip:hover { border-color: var(--line-3); color: #fff; }
.chip[aria-pressed="true"] { background: rgba(88,220,255,.12); border-color: rgba(88,220,255,.5); color: #fff; }
.chip.solid { background: #fff; color: var(--navy-950); border-color: #fff; }
.chip.solid:hover { background: var(--cyan-300); border-color: var(--cyan-300); }
.demo-scale { display: flex; align-items: center; gap: 10px; font: 400 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.demo-scale i { width: 120px; height: 6px; border-radius: 6px; background: linear-gradient(90deg, #0a1b2e, #1f4a6e, #3cbcf0, #dcdc44, #ffb33d); }
.demo-verdict { margin-top: 26px; font: 500 clamp(20px, 2.1vw, 26px)/1.35 var(--f-display); letter-spacing: -.01em; color: #fff; min-height: 2.7em; }
.demo-verdict span { color: var(--amber-400); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats.four { grid-template-columns: repeat(4, 1fr); }
.stat { padding: 34px 26px 30px 0; border-right: 1px solid var(--line); }
.stat + .stat { padding-left: 26px; }
.stat:last-child { border-right: 0; }
.stat .v { font: 500 clamp(44px, 5vw, 76px)/1 var(--f-display); letter-spacing: -.045em; color: #fff; font-variant-numeric: tabular-nums; white-space: nowrap; }
.stat .v.minerals { color: var(--amber-400); } .stat .v.lab { color: var(--iris-400); } .stat .v.water { color: var(--cyan-400); }
.stat .l { margin-top: 14px; font-weight: 600; color: #fff; font-size: 15px; }
.stat .s { margin-top: 4px; font-size: 13.5px; color: var(--text-3); line-height: 1.45; }

/* ---------- Map ---------- */
.mapbox { position: relative; margin-top: 64px; }
.mapbox .map { position: relative; width: 100%; aspect-ratio: 1000 / 620; }
.mapbox canvas, .mapbox svg.arcs { position: absolute; inset: 0; width: 100%; height: 100%; }
.mapbox svg.arcs path.arc { fill: none; stroke: url(#arcgrad); stroke-width: 1.4; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); transition: stroke-dashoffset 2.2s var(--ease-out); }
.mapbox.in svg.arcs path.arc { stroke-dashoffset: 0; }
.mapbox svg.arcs path.nation { fill: none; stroke: var(--line-2); stroke-width: 1; }
.mapbox svg.arcs path.mesh { fill: none; stroke: rgba(158,190,224,.07); stroke-width: .8; }
.pin { position: absolute; transform: translate(-50%, -50%); z-index: 2; }
.pin i { display: block; width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 3px rgba(5,10,18,.9); position: relative; }
.pin i::before, .pin i::after { content: ""; position: absolute; inset: -8px; border-radius: 50%; border: 1px solid currentColor; opacity: 0; animation: ping 3s var(--ease-out) infinite; }
.pin i::after { animation-delay: 1.5s; }
@keyframes ping { 0% { transform: scale(.4); opacity: .9; } 100% { transform: scale(2.6); opacity: 0; } }
.pin.lab { color: var(--iris-400); } .pin.lab i { background: var(--iris-400); width: 14px; height: 14px; }
.pin.nl { color: var(--cyan-400); } .pin.nl i { background: var(--navy-950); border: 2px solid var(--cyan-400); }
.pin.hq { color: #fff; } .pin.water { color: var(--cyan-300); } .pin.water i { background: var(--cyan-300); border-radius: 2px; transform: rotate(45deg); }
.pin .lbl { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); white-space: nowrap; font: 500 10.5px/1.35 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: #fff; text-shadow: 0 1px 8px rgba(5,10,18,1), 0 0 2px rgba(5,10,18,1); }
.pin .lbl small { display: block; font-size: 9.5px; color: var(--text-3); letter-spacing: .08em; }
.pin.left .lbl { left: auto; right: 16px; text-align: right; }
.pin.below .lbl { left: 50%; top: 16px; transform: translateX(-50%); text-align: center; }
.map-legend { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 28px; font-size: 13.5px; color: var(--text-2); }
.map-legend span { display: inline-flex; align-items: center; gap: 10px; }
.map-legend i { width: 10px; height: 10px; border-radius: 50%; }

/* ---------- Tiles ---------- */
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.tile { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: clamp(460px, 62vh, 640px); padding: clamp(26px, 3vw, 44px); border-radius: var(--r-lg); overflow: hidden; isolation: isolate; color: var(--text); border: 1px solid var(--line); }
.tile:hover { color: var(--text); }
.tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transform: scale(1.04); transition: transform 1.6s var(--ease-out), filter 1s; filter: saturate(.85) brightness(.85); }
.tile:hover img { transform: scale(1.1); filter: saturate(1.1) brightness(1); }
.tile::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(5,10,18,.1) 20%, rgba(5,10,18,.9) 80%); }
.tile::after { content: ""; position: absolute; top: 0; bottom: 0; width: 140px; left: -160px; z-index: -1; background: linear-gradient(90deg, transparent, rgba(88,220,255,.16), rgba(255,255,255,.35), transparent); mix-blend-mode: screen; transition: left 1.2s var(--ease-io); }
.tile:hover::after { left: 110%; }
.tile .tt { position: absolute; top: clamp(22px, 2.6vw, 36px); left: clamp(26px, 3vw, 44px); right: clamp(26px, 3vw, 44px); display: flex; justify-content: space-between; align-items: center; }
.tile h3 { font-size: clamp(38px, 4.4vw, 64px); letter-spacing: -.04em; }
.tile p { margin-top: 16px; max-width: 44ch; }
.tile .tlink { margin-top: 26px; align-self: flex-start; }
.tag { white-space: nowrap; display: inline-flex; align-items: center; gap: 7px; padding: 6px 11px; border-radius: 999px; font: 500 10.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; border: 1px solid; background: rgba(5,10,18,.5); backdrop-filter: blur(6px); }
.tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.tag.operating { color: var(--green-400); border-color: rgba(127,224,143,.35); }
.tag.pilot { color: var(--amber-400); border-color: rgba(255,179,61,.35); }
.tag.developing { color: var(--cyan-300); border-color: rgba(88,220,255,.35); }
.tag.research { color: var(--iris-400); border-color: rgba(137,120,255,.4); }
.taglist { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- Filmstrip ---------- */
.lab-band { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: end; }
.strip { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter); padding: 4px var(--gutter) 22px; margin-top: 56px; scrollbar-width: none; cursor: grab; }
.strip::-webkit-scrollbar { display: none; }
.strip.drag { cursor: grabbing; scroll-snap-type: none; }
.strip figure { flex: 0 0 clamp(240px, 24vw, 340px); margin: 0; scroll-snap-align: start; }
.strip .media { position: relative; aspect-ratio: 3 / 4; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line); background: var(--navy-900); }
.strip img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out), filter .8s; filter: grayscale(.85) contrast(1.12) brightness(.72); pointer-events: none; }
.strip .media::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(160deg, rgba(137,120,255,.55), rgba(47,200,240,.25) 60%, rgba(5,10,18,.4)); mix-blend-mode: color; transition: opacity .8s; pointer-events: none; }
.strip figure:hover .media::before { opacity: 0; }
.strip figure:hover img { transform: scale(1.06); filter: grayscale(0) contrast(1.02) brightness(.95); }
.strip .media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(5,10,18,.85)); }
.strip .idx { position: absolute; left: 14px; top: 14px; z-index: 2; font: 500 10px/1 var(--f-mono); letter-spacing: .14em; color: #fff; padding: 6px 8px; border-radius: 6px; background: rgba(5,10,18,.55); backdrop-filter: blur(4px); }
.strip figcaption { margin-top: 14px; font-size: 14px; color: var(--text-2); }
.strip figcaption b { display: block; color: #fff; font: 500 17px/1.3 var(--f-display); margin-bottom: 2px; }

/* ---------- Chapters (full-bleed image + copy) ---------- */
.chapter { position: relative; min-height: max(640px, 92svh); display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.chapter > img.bg { position: absolute; inset: -6% 0; width: 100%; height: 112%; object-fit: cover; z-index: -2; will-change: transform; filter: brightness(.62) saturate(.8) contrast(1.05); }
.chapter::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(5,10,18,.94) 0%, rgba(5,10,18,.78) 38%, rgba(5,10,18,.2) 72%, rgba(5,10,18,.05) 100%), linear-gradient(180deg, rgba(5,10,18,.6) 0%, transparent 18%, transparent 80%, rgba(5,10,18,.8) 100%); }
.chapter.right::before { background: linear-gradient(270deg, rgba(5,10,18,.94) 0%, rgba(5,10,18,.78) 38%, rgba(5,10,18,.2) 72%, rgba(5,10,18,.05) 100%), linear-gradient(180deg, rgba(5,10,18,.6) 0%, transparent 18%, transparent 80%, rgba(5,10,18,.8) 100%); }
.chapter .inner { width: 100%; max-width: var(--container); margin: 0 auto; padding: 120px var(--gutter); }
.chapter .copy { max-width: 540px; }
.chapter.right .copy { margin-left: auto; }
.chapter .layer { display: flex; align-items: baseline; gap: 14px; margin-bottom: 22px; }
.chapter .layer .nm { font: 600 13px/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; }
.chapter .layer .rl { font: 400 11px/1 var(--f-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); }
.chapter p { margin-top: 22px; font-size: var(--fs-lg); }
.chapter .cap { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 26px; display: flex; justify-content: space-between; gap: 16px; font: 400 10.5px/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.chapter .cap b { color: #fff; font-weight: 500; }

/* ---------- Generic layouts ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.split.center { align-items: center; }
.split.wide-left { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
.split.wide-right { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.stack > * + * { margin-top: 22px; }
.card { position: relative; padding: clamp(24px, 2.6vw, 36px); border: 1px solid var(--line-2); border-radius: var(--r-lg); background: linear-gradient(180deg, rgba(13,41,70,.45), rgba(9,24,41,.3)); overflow: hidden; }
.card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--spectrum); opacity: 0; transition: opacity .5s; }
.card:hover::before { opacity: .8; }
.card h3 { margin-bottom: 14px; }
.card p { color: var(--text-2); }
.card .eyebrow { margin-bottom: 18px; }
.card .num { font: 500 11px/1 var(--f-mono); letter-spacing: .16em; color: var(--text-3); margin-bottom: 30px; display: block; }
figure { margin: 0; }
figure .media { position: relative; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); background: var(--navy-900); }
figure .media img { width: 100%; height: 100%; object-fit: cover; }
figcaption { margin-top: 14px; font-size: 13.5px; color: var(--text-3); line-height: 1.5; }
figcaption b { color: #fff; font-weight: 500; }
.callout { padding: 22px 24px; border-radius: var(--r-md); border: 1px solid var(--line-2); border-left: 2px solid var(--cyan-400); background: rgba(9,24,41,.6); font-size: 15px; color: var(--text-2); }
.callout strong { display: block; margin-bottom: 6px; color: #fff; font-weight: 600; }
.callout.warn { border-left-color: var(--amber-500); }
.callout.quiet { border-left-color: var(--line-3); }
.callout.lab { border-left-color: var(--iris-500); }

dl.spec { margin: 0; display: grid; grid-template-columns: 130px 1fr; border-top: 1px solid var(--line); }
dl.spec dt, dl.spec dd { padding: 20px 0; border-bottom: 1px solid var(--line); margin: 0; }
dl.spec dt { font: 500 10.5px/1.9 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
dl.spec dd { color: var(--text); font-size: 16px; }
dl.spec dd strong { color: #fff; font-weight: 600; }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; padding: 12px 12px 12px 0; font: 500 10.5px/1.4 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); border-bottom: 1px solid var(--line-2); }
td { padding: 16px 12px 16px 0; border-bottom: 1px solid var(--line); color: var(--text); vertical-align: middle; }
td:first-child { color: #fff; font-weight: 500; }

/* ---------- Loop ring (platform hero) ---------- */
.ring { position: relative; width: min(600px, 46vw); aspect-ratio: 680 / 560; }
.ring svg { width: 100%; height: 100%; overflow: visible; }
.ring .track { fill: none; stroke: var(--line-2); stroke-width: 1; }
.ring .track2 { fill: none; stroke: rgba(158,190,224,.06); stroke-width: 26; }
.ring .comet { fill: none; stroke: var(--cyan-400); stroke-width: 2.5; stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(88,220,255,.6)); }
.ring .node circle.o { fill: var(--navy-950); stroke: var(--line-3); stroke-width: 1; transition: stroke .4s, fill .4s; }
.ring .node circle.i { fill: var(--text-3); transition: fill .4s, r .4s; }
.ring .node.on circle.o { stroke: currentColor; fill: rgba(5,10,18,.9); }
.ring .node.on circle.i { fill: currentColor; }
.ring .node text { font: 500 11px var(--f-mono); letter-spacing: .16em; fill: var(--text-2); text-transform: uppercase; }
.ring .node.on text { fill: #fff; }
.ring .node text.s { font: 400 9.5px var(--f-mono); fill: var(--text-4); letter-spacing: .12em; }
.ring .core text { font: 500 13px var(--f-mono); letter-spacing: .24em; fill: #fff; }
.ring .core text.s { font: 400 9.5px var(--f-mono); letter-spacing: .14em; fill: var(--text-3); }
.ring .core circle { fill: rgba(88,220,255,.05); stroke: rgba(88,220,255,.35); }
.ring .pulse { fill: none; stroke: rgba(88,220,255,.35); }

/* ---------- Spectral chart ---------- */
.spectral { position: relative; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: rgba(9,24,41,.55); padding: 22px 22px 16px; }
.spectral svg { display: block; width: 100%; height: auto; overflow: visible; }
.spectral .toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.spectral .toolbar .btns { display: flex; gap: 8px; }
.spectral .note { font: 400 10.5px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-4); }
.spectral text { font: 400 13px var(--f-mono); fill: var(--text-3); letter-spacing: .06em; }
.spectral .gridl { stroke: var(--line); }
.spectral .curve { fill: none; stroke: #fff; stroke-width: 2; transition: opacity .6s; }
.spectral .coarse { fill: none; stroke: var(--amber-400); stroke-width: 2; transition: opacity .6s; }
.spectral .band { transition: opacity .5s, transform .6s var(--ease-out); transform-origin: bottom; }
.spectral .hline { transition: opacity .4s; }
.spectral .atm { fill: rgba(158,190,224,.06); }
.spectral .feat line { stroke: var(--amber-400); stroke-dasharray: 3 3; }
.spectral .feat text { fill: var(--amber-400); }

/* ---------- Wipe compare ---------- */
.wipe { position: relative; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-2); aspect-ratio: 1400 / 684; user-select: none; touch-action: pan-y; cursor: ew-resize; background: var(--navy-900); }
.wipe img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.wipe .top { clip-path: inset(0 calc(100% - var(--x, 50%)) 0 0); }
.wipe .handle { position: absolute; top: 0; bottom: 0; left: var(--x, 50%); width: 2px; margin-left: -1px; background: #fff; box-shadow: 0 0 20px rgba(88,220,255,.8); }
.wipe .handle::after { content: "\2194"; position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; margin: -22px 0 0 -22px; display: grid; place-items: center; border-radius: 50%; background: #fff; color: var(--navy-950); font-size: 18px; box-shadow: 0 8px 30px rgba(0,0,0,.5); }
.wipe .lab { position: absolute; top: 16px; padding: 7px 10px; border-radius: 6px; background: rgba(5,10,18,.72); color: #fff; font: 500 10px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; }
.wipe .lab.l { left: 16px; } .wipe .lab.r { right: 16px; }

/* ---------- Time scrubber (water) ---------- */
.scrubber { position: relative; }
.scrubber .frames { position: relative; aspect-ratio: 1600 / 1254; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-2); background: #000; }
.scrubber .frames img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .8s var(--ease); }
.scrubber .frames img.on { opacity: 1; }
.scrubber .frames img.lk { mix-blend-mode: screen; }
.scrubber .frames .stamp { position: absolute; left: 18px; bottom: 18px; padding: 10px 14px; border-radius: 8px; background: rgba(5,10,18,.75); backdrop-filter: blur(6px); font: 500 12px/1.3 var(--f-mono); letter-spacing: .1em; color: #fff; text-transform: uppercase; }
.scrubber .frames .stamp small { display: block; color: var(--text-3); font-size: 10px; }
.scrubber .timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 18px; border-top: 1px solid var(--line-2); }
.scrubber .timeline button { position: relative; padding: 16px 0 0; background: none; border: 0; text-align: left; cursor: pointer; color: var(--text-3); }
.scrubber .timeline button::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--navy-950); border: 1px solid var(--line-3); transition: background .3s, border-color .3s, box-shadow .3s; }
.scrubber .timeline button.on { color: #fff; }
.scrubber .timeline button.on::before { background: var(--cyan-400); border-color: var(--cyan-400); box-shadow: 0 0 12px var(--cyan-400); }
.scrubber .timeline b { display: block; font: 500 15px/1.3 var(--f-display); color: inherit; }
.scrubber .timeline span { font-size: 13px; color: var(--text-3); }
.scrubber .timeline .fill { position: absolute; top: -1px; left: 0; height: 1px; background: var(--cyan-400); transition: width .6s var(--ease-out); }
.scrubber .opts { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

/* ---------- Passport schematic ---------- */
.passport { position: relative; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: linear-gradient(160deg, rgba(13,41,70,.7), rgba(5,10,18,.8)); padding: 26px 26px 20px; overflow: hidden; }
.passport::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--spectrum); }
.passport .ph { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-bottom: 18px; border-bottom: 1px dashed var(--line-2); }
.passport .ph h4 { font: 500 22px/1.1 var(--f-display); letter-spacing: -.01em; }
.passport .ph .mono { color: var(--text-3); margin-top: 8px; display: block; }
.passport .stamp { font: 600 10px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; padding: 8px 10px; border: 1.5px solid var(--green-400); color: var(--green-400); border-radius: 6px; transform: rotate(-6deg) scale(1.6); opacity: 0; transition: transform .5s cubic-bezier(.3,1.8,.5,1), opacity .3s; }
.passport.done .stamp { transform: rotate(-6deg) scale(1); opacity: 1; }
.passport .rows { margin-top: 8px; }
.passport .row { display: grid; grid-template-columns: 130px 1fr 60px; gap: 14px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); }
.passport .row .k { font-size: 14.5px; color: #fff; }
.passport .row .meter { position: relative; height: 8px; border-radius: 8px; background: rgba(158,190,224,.08); overflow: visible; }
.passport .row .meter .seg { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 8px; width: 0; transition: width 1s var(--ease-out); }
.passport .row .meter .s1 { background: var(--cyan-400); }
.passport .row .meter .s2 { background: var(--green-400); }
.passport .row .meter .s3 { background: var(--iris-400); }
.passport .row .meter .tgt { position: absolute; top: -5px; bottom: -5px; width: 2px; left: 86%; background: #fff; opacity: .7; }
.passport .row .src { font: 500 10px/1 var(--f-mono); letter-spacing: .12em; color: var(--text-3); text-align: right; text-transform: uppercase; }
.passport .pf { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; font: 400 10.5px/1.5 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.passport .pf span { display: inline-flex; align-items: center; gap: 7px; }
.passport .pf i { width: 14px; height: 4px; border-radius: 4px; }

/* ---------- Lab flow (Loop A) and plate (Loop B) ---------- */
.flow { position: relative; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: rgba(9,24,41,.55); padding: clamp(10px, 2vw, 28px); overflow-x: auto; }
.flow svg { min-width: 640px; }
.flow svg { display: block; width: 100%; height: auto; }
.flow .nd rect { fill: #07101B; stroke: var(--line-3); }
.flow .nd.key rect { stroke: var(--iris-400); }
.flow .nd.exit rect { stroke: var(--green-400); }
.flow .nd text { font: 500 12px var(--f-mono); letter-spacing: .02em; fill: #fff; text-transform: uppercase; }
.flow .nd text.s { font: 400 10.5px var(--f-mono); fill: var(--text-3); letter-spacing: .01em; }
.flow path.e { fill: none; stroke: var(--line-3); stroke-width: 1.2; }
.flow path.e.alt { stroke-dasharray: 4 4; }
.flow circle.pk { fill: var(--iris-400); }
.flow circle.pk.cheap { fill: var(--cyan-400); }
.plate { position: relative; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: rgba(9,24,41,.55); padding: 22px; }
.plate .wells { display: grid; grid-template-columns: repeat(8, 1fr); gap: 9px; padding: 18px; border-radius: 14px; border: 1px solid var(--line-2); background: rgba(5,10,18,.6); }
.plate .wells i { aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--line-2); background: rgba(158,190,224,.04); transition: background .6s, box-shadow .6s, border-color .6s, transform .5s var(--ease-out); }
.plate .wells i.run { border-color: rgba(165,151,255,.8); animation: wellpulse .8s ease-in-out infinite alternate; }
@keyframes wellpulse { to { box-shadow: 0 0 12px rgba(165,151,255,.6); } }
.plate .wells i.best { box-shadow: 0 0 0 2px var(--navy-950), 0 0 0 3.5px #fff; transform: scale(1.08); }
.plate .ph { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 14px; font: 400 10.5px/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.plate .ph b { color: #fff; font-weight: 500; }
.plate .rank { margin-top: 18px; display: grid; gap: 8px; }
.plate .rank div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; align-items: center; font: 400 10.5px/1 var(--f-mono); letter-spacing: .1em; color: var(--text-3); text-transform: uppercase; }
.plate .rank div i { display: block; height: 6px; border-radius: 6px; background: linear-gradient(90deg, var(--iris-500), var(--cyan-400)); transform-origin: 0 50%; transform: scaleX(0); transition: transform 1s var(--ease-out); }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery figure .media { aspect-ratio: 4 / 5; }
.gallery figure.wide .media { aspect-ratio: 4 / 3; }
.gallery img { transition: transform 1.2s var(--ease-out); }
.gallery figure:hover img { transform: scale(1.05); }

/* ---------- Video ---------- */
.video { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r-lg); overflow: hidden; background: #000; cursor: pointer; border: 1px solid var(--line-2); }
.video img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease-out), opacity .4s; opacity: .8; }
.video:hover img { transform: scale(1.03); opacity: 1; }
.video .play { position: absolute; inset: 0; display: grid; place-items: center; }
.video .play span { display: inline-flex; align-items: center; gap: 14px; padding: 14px 22px 14px 14px; border-radius: 999px; background: rgba(5,10,18,.6); backdrop-filter: blur(10px); border: 1px solid var(--line-3); color: #fff; font: 500 14px/1 var(--f-body); transition: background .3s, transform .4s var(--ease-out); }
.video:hover .play span { background: rgba(5,10,18,.8); transform: scale(1.04); }
.video .play i { width: 40px; height: 40px; border-radius: 50%; background: #fff; position: relative; }
.video .play i::after { content: ""; position: absolute; left: 16px; top: 13px; border-left: 12px solid var(--navy-950); border-top: 7px solid transparent; border-bottom: 7px solid transparent; }
.video .vcap { position: absolute; left: 18px; bottom: 16px; font: 400 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 30px; flex-wrap: wrap; }

/* ---------- Downstream words ---------- */
.words { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 .35em; font: 500 clamp(52px, 9vw, 140px)/1 var(--f-display); letter-spacing: -.05em; color: #fff; }
.words span { opacity: .14; transition: opacity .6s var(--ease); }
.words span.on { opacity: 1; }

/* ---------- Contact ---------- */
.contact { position: relative; padding: clamp(120px, 16vw, 220px) 0; text-align: center; overflow: hidden; isolation: isolate; }
.contact canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .55; }
.contact::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 70% at 50% 50%, rgba(5,10,18,.55), rgba(5,10,18,.96) 80%); pointer-events: none; }
.contact h2 { max-width: 16ch; margin: 0 auto; font-size: clamp(42px, 6.4vw, 96px); letter-spacing: -.045em; }
.contact p { max-width: 54ch; margin: 28px auto 0; font-size: var(--fs-lg); color: var(--text-2); }
.contact .actions { justify-content: center; }
.contact p.lines { margin-top: 44px; color: var(--text-3); font-size: 11px; max-width: none; }
.contact p.eyebrow { font-size: var(--fs-mono); margin: 0 0 22px; max-width: none; color: var(--cyan-300); }

/* ---------- Footer ---------- */
.site-footer { position: relative; border-top: 1px solid var(--line); padding: 64px 0 40px; }
.site-footer::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: var(--spectrum); opacity: .7; }
.site-footer .inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px; }
.site-footer .tagline { margin-top: 20px; color: var(--text-2); max-width: 30ch; font-size: 15px; }
.site-footer .cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.site-footer .col { display: flex; flex-direction: column; gap: 10px; font-size: 14.5px; }
.site-footer .col .h { font: 500 10.5px/1.4 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 6px; }
.site-footer .col a { color: var(--text); } .site-footer .col a:hover { color: #fff; }
.site-footer .base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-4); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stats .stat:nth-child(3) { border-right: 0; }
  .stats .stat:nth-child(n+4) { border-top: 1px solid var(--line); }
  .stats .stat:nth-child(4) { padding-left: 0; }
  .stats.four { grid-template-columns: repeat(2, 1fr); }
  .stats.four .stat:nth-child(2) { border-right: 0; }
  .stats.four .stat:nth-child(3) { padding-left: 0; border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
  .stats.four .stat:nth-child(4) { padding-left: 26px; border-top: 1px solid var(--line); }
  .hero .hud { display: none; }
  .hero .inner { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  :root { --fs-body: 16px; }
  .site-nav { position: fixed; inset: 0; z-index: 45; flex-direction: column; justify-content: center; align-items: flex-start; gap: 6px; padding: 100px var(--gutter) 40px; background: rgba(5,10,18,.97); backdrop-filter: blur(20px); opacity: 0; pointer-events: none; transition: opacity .35s var(--ease); }
  .site-nav.open { opacity: 1; pointer-events: auto; }
  .nav-close { display: none; }
  .site-nav.open .nav-close { display: flex; position: absolute; top: 18px; right: var(--gutter); width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line-3); border-radius: 999px; background: transparent; color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }
  .site-nav a { font: 500 34px/1.25 var(--f-display); letter-spacing: -.02em; color: #fff; }
  .site-nav a::after { display: none; }
  .site-nav a.cta { margin-top: 24px; font: 500 16px/1 var(--f-body); padding: 14px 22px; }
  .menu-toggle { display: block; }
  .stakes, .split, .split.wide-left, .split.wide-right, .lab-band { grid-template-columns: 1fr; }
  .grid3, .grid2, .tiles, .demo { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .loop-track { height: auto; }
  .loop-sticky { position: relative; height: auto; min-height: 0; display: flex; flex-direction: column; align-items: stretch; padding: 96px var(--gutter) 40px; overflow: visible; }
  .loop-canvas-wrap { order: -1; position: sticky; top: 60px; height: 50svh; z-index: 2; margin: 0 calc(var(--gutter) * -1); background: linear-gradient(180deg, var(--navy-950) 88%, rgba(5,10,18,0)); }
  .loop-copy { min-height: 0; position: relative; z-index: 1; }
  .loop-head { order: -2; position: relative; top: 0; left: 0; margin-bottom: 8px; }
  .loop-step { position: relative; inset: auto; opacity: .35; transform: none; min-height: 70svh; padding: 36px 22px; margin: 0 -8px; border-radius: var(--r-lg); background: rgba(5,10,18,.86); backdrop-filter: blur(10px); border: 1px solid var(--line); pointer-events: auto; }
  .loop-step + .loop-step { margin-top: 24svh; }
  .loop-step:last-child { margin-bottom: 20svh; }
  .loop-step.on { opacity: 1; }
  .loop-rail, .loop-legend { display: none; }
  .chapter { min-height: 560px; }
  .chapter::before, .chapter.right::before { background: linear-gradient(180deg, rgba(5,10,18,.5) 0%, rgba(5,10,18,.7) 45%, rgba(5,10,18,.95) 100%); }
  .chapter .inner { padding: 120px var(--gutter) 90px; align-self: flex-end; }
  .chapter .cap { flex-direction: column; gap: 4px; }
  .site-footer .inner { grid-template-columns: 1fr; }
  .ring { width: 100%; max-width: 520px; margin: 20px auto 0; }
  .pin .lbl small { display: none; }
  .pin .lbl { font-size: 9px; }
  .hero-foot .scene { display: none; }
}
@media (max-width: 600px) {
  .hero .veil { background: linear-gradient(180deg, rgba(5,10,18,.55) 0%, rgba(5,10,18,.45) 30%, rgba(5,10,18,.8) 62%, rgba(5,10,18,.96) 100%); }
  .hero-foot .partners { gap: 10px 18px; }
  .hero-foot .partners span { font-size: 13px; }
  .stats, .stats.four { grid-template-columns: 1fr 1fr; }
  .stats .stat, .stats.four .stat { padding: 26px 14px 24px 0 !important; border-right: 0 !important; border-top: 1px solid var(--line); }
  .stats .stat:nth-child(odd) { border-right: 1px solid var(--line) !important; }
  .stats .stat:nth-child(even) { padding-left: 16px !important; }
  .stats .stat:nth-child(-n+2) { border-top: 0; }
  .stats .stat:last-child:nth-child(odd) { grid-column: 1 / -1; border-right: 0 !important; }
  .gallery { grid-template-columns: 1fr; }
  dl.spec { grid-template-columns: 1fr; }
  dl.spec dt { padding-bottom: 0; border-bottom: 0; }
  dl.spec dd { padding-top: 6px; }
  .demo-panel footer .v { font-size: 20px; }
  .demo-panel footer div { padding: 12px 12px; }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
  .passport .row { grid-template-columns: 1fr 44px; }
  .passport .row .meter { grid-column: 1 / -1; grid-row: 2; }
  .map-hide-sm { display: none; }
}

/* Reduced motion: everything visible, nothing moves on its own */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  body::after { display: none; }
}

/* ---------- v5 additions: platform steps, layer tags, lab hero ---------- */
.ring-steps { list-style: none; margin: 40px 0 0; padding: 0; counter-reset: s; border-top: 1px solid var(--line); }
.ring-steps li { position: relative; padding: 18px 0 18px 22px; border-bottom: 1px solid var(--line); color: var(--text-3); font-size: 15.5px; transition: color .4s; }
.ring-steps li::before { content: ""; position: absolute; left: 0; top: 26px; width: 7px; height: 7px; border-radius: 50%; background: var(--line-3); transition: background .4s, box-shadow .4s; }
.ring-steps li .n { display: block; font: 500 10.5px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; margin-bottom: 8px; opacity: .6; transition: opacity .4s; }
.ring-steps li b { color: var(--text-2); font-weight: 600; transition: color .4s; }
.ring-steps li.on { color: var(--text); }
.ring-steps li.on b { color: #fff; }
.ring-steps li.on .n { opacity: 1; }
.ring-steps li.on::before { background: var(--cyan-400); box-shadow: 0 0 12px var(--cyan-400); }
.layer-tag, .chapter .layer { display: flex; align-items: baseline; gap: 14px; margin-bottom: 22px; }
.layer-tag .nm { font: 600 13px/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; }
.layer-tag .rl { font: 400 11px/1 var(--f-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); }
.hero.sub .inner { padding-bottom: 56px; }
.hero .lab-veil { background:
    radial-gradient(80% 80% at 80% 40%, rgba(137,120,255,.18), rgba(5,10,18,0) 60%),
    linear-gradient(90deg, rgba(5,10,18,.94) 0%, rgba(5,10,18,.7) 40%, rgba(5,10,18,.25) 70%, rgba(5,10,18,.4) 100%),
    linear-gradient(180deg, rgba(5,10,18,.7) 0%, rgba(5,10,18,0) 22%, rgba(5,10,18,0) 58%, rgba(5,10,18,.94) 100%); }
.lab-hud { width: 270px; }
.lab-hud dl { grid-template-columns: 92px 1fr; gap: 7px 10px; }
.lab-hud .hd .live { color: var(--iris-400); }
.spectral .caption { min-height: 1.5em; }
.stack > .mono { display: block; letter-spacing: .16em; }
.scrubber .note { font-size: 10px; letter-spacing: .1em; }
.video-head h2 { max-width: 20ch; }
@media (max-width: 900px) {
  .ring-steps { margin-top: 28px; }
  .hero-foot { gap: 12px; }
  .hero.sub .inner { padding-top: 130px; }
}

.split h2, .stakes h2 { font-size: clamp(32px, 3.9vw, 56px); }
.hero canvas.topo { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero .stage .topo-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .18; filter: grayscale(1) contrast(1.2); mix-blend-mode: screen; }

/* No-JS fallback: show the loop steps as a plain list */
html:not(.js) .loop-track { height: auto; }
html:not(.js) .loop-sticky { position: relative; height: auto; display: block; }
html:not(.js) .loop-step { position: relative; opacity: 1; transform: none; margin-bottom: 48px; }
html:not(.js) .loop-canvas-wrap, html:not(.js) .loop-rail { display: none; }

/* =====================================================================
   v6: operating-system layer
   ===================================================================== */

/* Hero: longer headline, targeting frame, ops feed */
.hero h1.long { font-size: clamp(48px, 7.2vw, 116px); max-width: 12.5ch; line-height: .95; }
.hero .frame { position: absolute; inset: 86px 20px 18px; z-index: 0; pointer-events: none; }
.hero .frame i { position: absolute; width: 26px; height: 26px; border: 1px solid rgba(200,244,255,.4); }
.hero .frame i:nth-child(1) { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.hero .frame i:nth-child(2) { right: 0; top: 0; border-left: 0; border-bottom: 0; }
.hero .frame i:nth-child(3) { left: 0; bottom: 0; border-right: 0; border-top: 0; }
.hero .frame i:nth-child(4) { right: 0; bottom: 0; border-left: 0; border-top: 0; }
.hero .frame::before { content: ""; position: absolute; left: 40px; right: 40px; top: 0; height: 6px; background: repeating-linear-gradient(90deg, rgba(200,244,255,.35) 0 1px, transparent 1px 16px); -webkit-mask: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent); mask: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent); }
.hero .frame::after { content: ""; position: absolute; top: 40px; bottom: 40px; right: 0; width: 6px; background: repeating-linear-gradient(180deg, rgba(200,244,255,.35) 0 1px, transparent 1px 16px); -webkit-mask: linear-gradient(180deg, transparent, #000 20%, #000 80%, transparent); mask: linear-gradient(180deg, transparent, #000 20%, #000 80%, transparent); }
.hud.ops { width: 348px; }
.hud .tagsim { font-size: 9px; padding: 3px 6px; border: 1px solid var(--line-2); border-radius: 4px; color: var(--text-3); margin-left: 8px; }
.hud .feed { list-style: none; margin: 12px 0 0; padding: 10px 0 0; border-top: 1px solid var(--line); display: grid; gap: 6px; min-height: 124px; align-content: end; }
.hud .feed li { display: grid; grid-template-columns: 54px 70px 1fr; gap: 6px; font-size: 9.5px; letter-spacing: .03em; text-transform: none; color: var(--text-2); animation: feedin .45s var(--ease-out); white-space: nowrap; }
.hud .feed .t { color: var(--text-4); }
.hud .feed .k { font-weight: 500; letter-spacing: .08em; }
.hud .feed .m { color: var(--text); overflow: hidden; text-overflow: ellipsis; }
@keyframes feedin { from { opacity: 0; transform: translateY(8px); } }

/* Statement kicker, large */
.statement .kicker.xl { max-width: 30ch; font: 500 clamp(24px, 2.6vw, 38px)/1.2 var(--f-display); letter-spacing: -.02em; color: var(--text-2); margin-top: 44px; }
.statement .kicker.xl b { color: #fff; font-weight: 500; }

/* 3D operating picture stack */
.picture { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.layers-list { list-style: none; margin: 36px 0 160px; padding: 0; border-top: 1px solid var(--line); }
.layers-list li { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: baseline; padding: 21px 0; border-bottom: 1px solid var(--line); color: var(--text-2); cursor: default; transition: color .3s, padding .3s var(--ease-out); outline: none; }
.layers-list li .n { font: 500 10.5px/1 var(--f-mono); color: var(--text-4); letter-spacing: .1em; }
.layers-list li .by { font: 500 10px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-4); }
.layers-list li.on { color: #fff; padding-left: 8px; }
.layers-list li.on .n { color: var(--cyan-400); }
.stack3d { position: sticky; top: 96px; height: min(720px, 86svh); min-height: 460px; perspective: 1900px; perspective-origin: 50% 20%; }
.s3-scene { --s: min(430px, 64vw); --gap: 5px; position: absolute; left: 50%; top: 58%; width: var(--s); height: var(--s); margin: calc(var(--s) / -2) 0 0 calc(var(--s) / -2); transform-style: preserve-3d; transform: rotateX(57deg) rotateZ(-38deg); }
.s3-plane { position: absolute; inset: 0; transform-style: preserve-3d; transform: translateZ(calc(var(--i) * var(--gap) + var(--lift, 0px))); border: 1px solid rgba(158,190,224,.38); background: rgba(9,24,41,.28); transition: transform .5s var(--ease-out), border-color .4s, box-shadow .4s, opacity .4s; }
.s3-plane > img, .s3-plane > canvas, .s3-plane > svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.s3-plane.p0 { background: #0b1522; }
.s3-plane.p0 img { filter: saturate(.9) brightness(.85); }
.s3-plane.p1 { background: rgba(9,24,41,.15); }
.s3-plane.p3, .s3-plane.p4, .s3-plane.p5 { background: rgba(9,24,41,.12); }
.s3-plane.hl { --lift: 22px; border-color: var(--cyan-400); box-shadow: 0 0 0 1px rgba(88,220,255,.4), 0 0 60px -10px rgba(88,220,255,.55); }
.s3-plane.dim { opacity: .45; }
.s3-plane::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 0%, rgba(88,220,255,.0) 40%, rgba(88,220,255,.28) 50%, rgba(88,220,255,0) 60%, transparent 100%); background-size: 260% 100%; animation: s3sweep 4.8s linear infinite; animation-delay: calc(var(--i) * -.35s); pointer-events: none; mix-blend-mode: screen; }
@keyframes s3sweep { from { background-position: 130% 0; } to { background-position: -130% 0; } }
.s3-label { position: absolute; left: 100%; top: 0; margin-left: 12px; transform-origin: 0 0; transform: rotateZ(38deg) rotateX(-57deg); white-space: nowrap; font: 500 10px/1 var(--f-mono); letter-spacing: .14em; color: var(--text-2); text-transform: uppercase; padding: 5px 7px; border: 1px solid var(--line-2); background: rgba(5,10,18,.75); border-radius: 4px; }
.s3-plane.hl .s3-label { color: #fff; border-color: var(--cyan-400); }
.s3-pillar { position: absolute; width: 2px; height: calc(5 * var(--gap) + 30px); margin-left: -1px; transform-origin: 50% 0; transform: rotateX(90deg); background: linear-gradient(0deg, rgba(255,199,102,.1), #FFC766); box-shadow: 0 0 14px rgba(255,199,102,.8); }
.s3-route { animation: dashmove 3s linear infinite; }
@keyframes dashmove { to { stroke-dashoffset: -28; } }

/* Operator console */
.console { margin-top: 56px; border: 1px solid var(--line-3); border-radius: 16px; background: linear-gradient(180deg, rgba(13,41,70,.5), rgba(5,10,18,.9)); box-shadow: 0 40px 120px -40px rgba(0,0,0,.8), 0 0 0 1px rgba(88,220,255,.05) inset; overflow: hidden; font-size: 13px; }
.c-top { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 11px 16px; border-bottom: 1px solid var(--line-2); background: rgba(5,10,18,.6); font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); }
.c-top .c-brand { display: inline-flex; align-items: center; gap: 8px; color: #fff; }
.c-top .c-brand svg { width: 16px; height: 16px; }
.c-top .c-crumb i { font-style: normal; color: var(--text-4); margin: 0 6px; }
.c-top .sp { flex: 1; }
.c-chip { padding: 5px 8px; border-radius: 5px; border: 1px solid var(--line-2); }
.c-chip.ok { color: var(--green-400); border-color: rgba(127,224,143,.35); }
.c-chip.ghost { color: var(--text-4); }
.c-clock { color: #fff; font-variant-numeric: tabular-nums; }
.c-body { display: grid; grid-template-columns: 188px minmax(0, 1fr) 300px; height: 548px; }
.c-rail, .c-side { padding: 14px; background: rgba(5,10,18,.45); }
.c-rail { border-right: 1px solid var(--line); }
.c-side { border-left: 1px solid var(--line); display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }
.c-h { display: flex; justify-content: space-between; align-items: center; margin: 4px 0 10px; font: 500 9.5px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
.c-h span { color: var(--cyan-400); }
.c-objs { list-style: none; margin: 0 0 22px; padding: 0; }
.c-objs li { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--line); color: var(--text); font-size: 12.5px; }
.c-objs li i { display: inline-block; width: 7px; height: 7px; border-radius: 2px; margin-right: 8px; }
.c-objs li b { font: 500 12px/1 var(--f-mono); color: #fff; font-variant-numeric: tabular-nums; }
.c-rail label { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 12.5px; color: var(--text-2); cursor: pointer; }
.c-rail input { accent-color: #58DCFF; }
.c-map { position: relative; min-height: 0; background: #050A12; }
.c-map canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: crosshair; }
.c-card { position: absolute; z-index: 3; width: 240px; padding: 12px 12px 10px; border: 1px solid var(--line-3); border-radius: 10px; background: rgba(5,10,18,.94); backdrop-filter: blur(8px); font-size: 12px; box-shadow: 0 20px 50px -10px rgba(0,0,0,.7); animation: feedin .3s var(--ease-out); }
.c-card .cc-h { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font: 500 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.c-card .cc-h b { color: #fff; font-weight: 500; }
.c-card .cc-h button { background: none; border: 0; color: var(--text-2); font-size: 18px; line-height: 1; cursor: pointer; }
.c-card dl { display: grid; grid-template-columns: 62px 1fr; gap: 5px 8px; margin: 0; }
.c-card dt { color: var(--text-4); font: 500 9.5px/1.6 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.c-card dd { margin: 0; color: var(--text); }
.c-card .cc-u { margin-top: 10px; display: grid; gap: 5px; font: 500 9.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-4); }
.c-card .cc-u i { display: block; height: 4px; border-radius: 4px; background: rgba(158,190,224,.14); overflow: hidden; }
.c-card .cc-u b { display: block; height: 100%; background: var(--cyan-400); transform-origin: 0 50%; }
.c-queue { display: grid; gap: 8px; margin-bottom: 14px; min-height: 196px; align-content: start; flex: none; }
.q-card { padding: 10px 11px; border: 1px solid var(--line-2); border-left: 2px solid var(--cyan-400); border-radius: 8px; background: rgba(9,24,41,.8); opacity: 0; transform: translateX(14px); transition: opacity .4s, transform .5s var(--ease-out), border-color .4s, max-height .4s; }
.q-card.in { opacity: 1; transform: none; }
.q-card.out { opacity: 0; transform: translateX(-14px); }
.q-card.lab { border-left-color: var(--iris-400); }
.q-card.ok { border-left-color: var(--green-400); }
.q-top { display: flex; justify-content: space-between; font: 500 10px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; }
.q-kind { color: var(--text-2); } .q-id { color: #fff; }
.q-why { margin-top: 6px; color: var(--text-3); font-size: 11.5px; }
.q-voi { margin-top: 8px; height: 3px; border-radius: 3px; background: rgba(158,190,224,.14); overflow: hidden; }
.q-voi i { display: block; height: 100%; background: linear-gradient(90deg, var(--cyan-500), var(--cyan-300)); transform-origin: 0 50%; }
.q-act { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 9px; }
.q-btn { padding: 6px 12px; border-radius: 6px; border: 0; background: var(--cyan-400); color: var(--navy-950); font: 600 12px/1 var(--f-body); cursor: pointer; transition: background .2s; }
.q-btn:hover { background: #fff; }
.q-auto, .q-okt { font: 500 9.5px/1.2 var(--f-mono); letter-spacing: .08em; color: var(--text-4); text-transform: uppercase; }
.q-okt { color: var(--green-400); }
.q-wells { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; margin-top: 8px; }
.q-wells i { aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(165,151,255,.35); transition: background .3s; }
.q-wells i.on { background: var(--iris-400); }
.q-prog { margin-top: 8px; height: 3px; border-radius: 3px; background: rgba(158,190,224,.14); overflow: hidden; }
.q-prog i { display: block; height: 100%; background: var(--iris-400); transform-origin: 0 50%; transform: scaleX(0); }
.q-state { margin-top: 6px; font: 500 9.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--iris-400); }
.c-log { list-style: none; margin: 0; padding: 0; flex: 1; min-height: 0; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; font: 400 10.5px/1.35 var(--f-mono); color: var(--text-2); }
.c-log li { display: block; animation: feedin .35s var(--ease-out); }
.c-log li .t { display: block; color: var(--text-4); font-size: 9.5px; }
.c-log li b { font-weight: 500; letter-spacing: .08em; margin-right: 6px; }
.c-log li .m { color: var(--text); }
.c-log li b, .c-log li .m { display: inline; }
.c-foot { display: flex; align-items: center; gap: 14px; padding: 10px 16px; border-top: 1px solid var(--line-2); background: rgba(5,10,18,.6); }
.c-play { padding: 7px 14px; border-radius: 6px; border: 1px solid var(--line-3); background: transparent; color: #fff; font: 500 12px/1 var(--f-body); cursor: pointer; min-width: 64px; }
.c-timeline { position: relative; flex: 1; height: 28px; }
.c-timeline canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.c-legend { display: flex; gap: 12px; font: 500 9.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.c-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

/* Ontology graph hero */
.hero canvas.graph { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero .graph-legend { color: var(--text-3); }

/* Object model strip */
.omodel { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; margin-top: 56px; position: relative; }
.omodel::before { content: ""; position: absolute; left: 8%; right: 8%; top: 27px; height: 1px; background: linear-gradient(90deg, #58DCFF, #9AEBFF, #FFC766, #7FE08F, #A597FF, #fff); opacity: .5; }
.omodel::after { content: ""; position: absolute; top: 24px; left: 8%; width: 7px; height: 7px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px #58DCFF; animation: omrun 4.2s var(--ease-io) infinite; }
@keyframes omrun { 0% { left: 8%; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: 92%; opacity: 0; } }
/* Per-row line + traveling dot, JS-measured (mobile: injected by core.js when the grid wraps) */
.om-line { position: absolute; width: 1px; background: linear-gradient(180deg, #58DCFF, #9AEBFF, #FFC766, #7FE08F, #A597FF, #fff); opacity: .5; pointer-events: none; }
.om-dot { position: absolute; width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px #58DCFF; animation: omcolrun 4.6s var(--ease-io) infinite; pointer-events: none; }
@keyframes omcolrun { 0% { top: var(--y0); opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { top: var(--y1); opacity: 0; } }
.om { position: relative; padding: 0 10px; text-align: center; }
.om .dot { width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 14px; border: 1px solid var(--line-3); background: rgba(9,24,41,.9); display: grid; place-items: center; position: relative; z-index: 1; }
.om .dot i { width: 14px; height: 14px; border-radius: 50%; }
.om h4 { font: 500 17px/1.2 var(--f-display); color: #fff; }
.om p { margin-top: 8px; font: 400 10.5px/1.6 var(--f-mono); letter-spacing: .04em; color: var(--text-3); }

/* Sense / Decide / Act */
.sda { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.sda .card .big { font: 500 clamp(40px, 4.4vw, 64px)/1 var(--f-display); letter-spacing: -.04em; color: #fff; margin-bottom: 18px; }
.sda .card.act { border-color: rgba(127,224,143,.35); background: linear-gradient(180deg, rgba(127,224,143,.08), rgba(9,24,41,.3)); }
.sda .card.act .big { color: var(--green-400); }
.sda .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.sda .chips span { font: 500 10px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; padding: 6px 8px; border-radius: 5px; border: 1px solid var(--line-2); color: var(--text-2); }
.sda .card.act .chips span { border-color: rgba(127,224,143,.35); color: var(--green-400); animation: chipfire 3.6s infinite; }
.sda .card.act .chips span:nth-child(2) { animation-delay: 1.2s; } .sda .card.act .chips span:nth-child(3) { animation-delay: 2.4s; }
@keyframes chipfire { 0%, 70%, 100% { background: transparent; } 8% { background: rgba(127,224,143,.22); } }

/* Crucible run queue */
.runq { width: 330px; }
.runq ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.runq li { position: relative; display: grid; grid-template-columns: 58px 1fr 64px; gap: 8px; padding: 7px 0 9px; border-bottom: 1px solid var(--line); font-size: 10px; letter-spacing: .06em; transition: opacity .4s; }
.runq li .id { color: #fff; } .runq li .in { color: var(--text-2); text-transform: none; letter-spacing: .02em; font-size: 10.5px; } .runq li .st { text-align: right; color: var(--text-4); }
.runq li .pg { position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; overflow: hidden; }
.runq li .pg b { display: block; height: 100%; background: var(--iris-400); transform-origin: 0 50%; transform: scaleX(0); }
.runq li.running .st { color: var(--iris-400); }
.runq li.running .pg b { animation: runpg 2.2s linear forwards; }
.runq li.done .st { color: var(--green-400); }
.runq li.gone { opacity: 0; }
@keyframes runpg { to { transform: scaleX(1); } }

@media (max-width: 1100px) {
  .c-body { grid-template-columns: minmax(0, 1fr) 280px; }
  .c-rail { display: none; }
  .picture { grid-template-columns: 1fr; }
  .stack3d { position: static; height: min(640px, 80svh); }
}
@media (max-width: 900px) {
  .c-body { grid-template-columns: 1fr; height: auto; }
  .c-side { max-height: 520px; }
  .c-map { min-height: 0; aspect-ratio: 4 / 3; }
  .c-side { border-left: 0; border-top: 1px solid var(--line); }
  .c-queue { min-height: 0; }
  .c-legend, .c-top .c-crumb { display: none; }
  .omodel { grid-template-columns: 1fr; row-gap: 36px; max-width: 360px; margin-inline: auto; }
  .omodel::before, .omodel::after { display: none; }
  .om { display: grid; grid-template-columns: 54px 1fr; grid-template-rows: auto auto; column-gap: 18px; row-gap: 3px; align-items: center; padding: 0; text-align: left; }
  .om .dot { grid-row: 1 / 3; grid-column: 1; margin: 0; }
  .om h4 { grid-column: 2; grid-row: 1; }
  .om p { grid-column: 2; grid-row: 2; margin-top: 0; }
  .sda { grid-template-columns: 1fr; }
  .runq { display: none; }
  .hero .frame { display: none; }
  .s3-label { font-size: 8.5px; padding: 4px 5px; }
}
@media (max-width: 600px) {
  .s3-scene { --s: min(300px, 70vw); }
  .stack3d { height: 420px; min-height: 0; }
}
.hero h1.plat { font-size: clamp(44px, 6vw, 92px); max-width: 11ch; }
/* Water: proposed confirmation samples */
.scrubber .frames svg.wmarks { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 2; }
.wmarks .wm path { fill: none; stroke: #9be36b; stroke-width: 1.4; opacity: 0; transition: opacity .5s; }
.wmarks .wm.next path { stroke: var(--cyan-400); stroke-width: 1.8; }
.frames.marks .wmarks .wm path { opacity: 1; }
.frames .wlab { position: absolute; z-index: 3; padding: 3px 6px; border-radius: 4px; background: rgba(5,10,18,.8); font: 500 9.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: #9be36b; white-space: nowrap; opacity: 0; transform: translateY(4px); transition: opacity .5s, transform .5s var(--ease-out); pointer-events: none; }
.frames .wlab.next { color: var(--cyan-400); border: 1px solid rgba(88,220,255,.5); }
.frames.marks .wlab { opacity: 1; transform: none; }
.frames .wlab.next::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan-400); margin-right: 6px; animation: blink 1.2s infinite; }
.sda .card .big.c-orbit { color: var(--cyan-400); } .sda .card .big.c-dec { color: var(--amber-400); }
@media (max-width: 600px) { .frames .wlab:not(.next) { display: none; } }
/* Page transition: a scan line wipes the page in, and out on internal navigation */
.pt { display: none; }
.js .pt { display: block; position: fixed; inset: 0; z-index: 100; pointer-events: none; background: var(--navy-950); animation: ptreveal .85s cubic-bezier(.7,0,.2,1) .05s both; }
.js .pt::after { content: ""; position: absolute; left: 0; right: 0; height: 2px; margin-top: 1px; background: linear-gradient(90deg, transparent, #58DCFF 20%, #fff 50%, #58DCFF 80%, transparent); box-shadow: 0 0 22px 2px rgba(88,220,255,.8); animation: ptline .85s cubic-bezier(.7,0,.2,1) .05s both; }
.js .pt.leave { animation: ptleave .38s cubic-bezier(.7,0,.2,1) both; }
.js .pt.leave::after { margin-top: -3px; animation: ptline .38s cubic-bezier(.7,0,.2,1) both; }
@keyframes ptreveal { from { clip-path: inset(0 0 0 0); } to { clip-path: inset(100% 0 0 0); } }
@keyframes ptleave { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes ptline { from { top: 0; } to { top: 100%; } }
@media (prefers-reduced-motion: reduce) { .js .pt { display: none; } }
.stack3d { overflow: hidden; }
html, body { overflow-x: clip; }

/* Active learning, all the way down: acquisition panel */
.acq { --lc: #58DCFF; position: absolute; right: 12px; bottom: 12px; z-index: 2; width: 286px; padding: 14px 14px 12px; border: 1px solid var(--line-2); border-top: 2px solid var(--lc); border-radius: 10px; background: rgba(5,10,18,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); font: 400 10.5px/1.45 var(--f-mono); letter-spacing: .06em; color: var(--text-2); transition: border-color .4s; }
.acq.swap { animation: feedin .4s var(--ease-out); }
.acq-h { display: flex; justify-content: space-between; text-transform: uppercase; letter-spacing: .14em; color: var(--text-3); }
.acq-h [data-a="lvl"] { color: var(--lc); font-weight: 500; }
.acq-q { margin: 8px 0 10px; font: 500 16px/1.25 var(--f-display); letter-spacing: -.005em; color: #fff; }
.acq dl { display: grid; grid-template-columns: 78px 1fr; gap: 3px 8px; margin: 0 0 10px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.acq dt { color: var(--text-4); text-transform: uppercase; font-size: 9.5px; letter-spacing: .12em; }
.acq dd { margin: 0; color: var(--text); }
.acq dd.act { color: var(--text-3); transition: color .3s; }
.acq.picked dd.act { color: var(--lc); }
.acq-bars { display: grid; gap: 5px; }
.acq-bars div { display: grid; grid-template-columns: 96px 1fr 44px; gap: 8px; align-items: center; color: var(--text-3); transition: color .3s; }
.acq-bars span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.acq-bars i { display: block; height: 4px; border-radius: 4px; background: rgba(158,190,224,.12); overflow: hidden; }
.acq-bars b { display: block; height: 100%; background: rgba(158,190,224,.45); transform-origin: 0 50%; transition: transform .6s var(--ease-out), background .3s; }
.acq-bars em { font-style: normal; text-align: right; color: var(--text-3); }
.acq.picked .acq-bars .pk { color: #fff; }
.acq.picked .acq-bars .pk b { background: var(--lc); }
.acq.picked .acq-bars .pk em { color: var(--lc); }
.acq.picked .acq-bars .pk span::before { content: "▸ "; color: var(--lc); }
@media (max-width: 1100px) { .acq { width: 240px; } .acq-bars { display: none; } }
@media (max-width: 900px) { .acq { display: none; } }

/* Platform: one rule at every scale */
.scales { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; position: relative; }
.scale { position: relative; padding: 24px 24px 20px; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: linear-gradient(180deg, rgba(13,41,70,.45), rgba(9,24,41,.3)); }
.scale + .scale::before { content: "→"; position: absolute; left: -15px; top: 30px; width: 12px; text-align: center; color: var(--text-4); font: 500 14px/1 var(--f-mono); }
.sc-h { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; }
.sc-h .nm { font: 600 12px/1 var(--f-mono); letter-spacing: .18em; text-transform: uppercase; }
.sc-h .rl { font: 400 10.5px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
.scale h3 { font-size: clamp(20px, 1.8vw, 24px); margin-bottom: 16px; }
.scale dl { display: grid; grid-template-columns: 96px 1fr; gap: 6px 10px; margin: 0 0 18px; padding-bottom: 16px; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.scale dt { font: 500 9.5px/1.9 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--text-4); }
.scale dd { margin: 0; color: var(--text); }
.acqbars { position: relative; height: 172px; font: 400 10.5px/1 var(--f-mono); letter-spacing: .06em; }
.acqbars .row { position: absolute; left: 0; right: 0; height: 22px; display: grid; grid-template-columns: 118px 1fr 36px; gap: 10px; align-items: center; color: var(--text-3); transition: top .7s var(--ease-out), color .3s; }
.acqbars .row i { height: 5px; border-radius: 5px; background: rgba(158,190,224,.12); overflow: hidden; display: block; }
.acqbars .row b { display: block; height: 100%; background: rgba(158,190,224,.45); transform-origin: 0 50%; transition: transform .7s var(--ease-out), background .3s; }
.acqbars .row em { font-style: normal; text-align: right; color: var(--text-3); }
.acqbars .row span { white-space: nowrap; }
.acqbars .row.pick { color: #fff; }
.acqbars .row.pick b { background: var(--ac); box-shadow: 0 0 12px var(--ac); }
.acqbars .row.pick em { color: var(--ac); }
.acqbars .row.pick span::after { content: " · PICK"; color: var(--ac); }
.acqbars .row.meas { color: var(--text-4); }
.acqbars .row.meas b { background: rgba(158,190,224,.2); }
.acqbars .row.meas span::after { content: " ✓"; color: var(--ac); }
@media (max-width: 900px) { .scales { grid-template-columns: 1fr; } .scale + .scale::before { content: "↓"; left: 50%; top: -15px; } }

/* Map: mine sites and sample flow */
.mapbox svg.arcs path.arc.mine { stroke: url(#minegrad); stroke-dasharray: 3 4; stroke-width: 1.2; opacity: 0; transition: opacity 1.2s var(--ease-out); }
.mapbox.in svg.arcs path.arc.mine { opacity: .85; animation: minedash 1.6s linear infinite; }
@keyframes minedash { to { stroke-dashoffset: -14; } }
.pin.mine { color: var(--amber-400); }
.pin.mine i { width: 11px; height: 11px; border-radius: 2px; background: var(--amber-400); transform: rotate(45deg); box-shadow: 0 0 0 3px rgba(5,10,18,.9), 0 0 14px rgba(255,199,102,.6); }
.pin.mine .lbl { color: var(--amber-400); }
.pin.below-r .lbl { top: 16px; transform: none; }

/* Live lab cards */
.live .media canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; }
.live .media img { animation: kenburns 22s ease-in-out infinite alternate; transform-origin: 50% 45%; }
.live figure:nth-child(2n) .media img { animation-duration: 26s; animation-direction: alternate-reverse; transform-origin: 40% 60%; }
.live figure:nth-child(3n) .media img { animation-duration: 19s; transform-origin: 60% 40%; }
@keyframes kenburns { from { transform: scale(1.04) translate(0, 0); } to { transform: scale(1.16) translate(-2%, -1.5%); } }
.live figure:hover .media img { transform: none; }
.live .media::before { transition: opacity .8s; }
.live figure.running .media::before { opacity: .55; }
.live figure.running img { filter: grayscale(.4) contrast(1.08) brightness(.85); }
.live figure[data-inst="furnace"].running img { filter: url(#heatfx) grayscale(.3) contrast(1.1) brightness(.9) sepia(.25); }
.live figure[data-inst="pulv"].running .media img { animation: kenburns 22s ease-in-out infinite alternate, shake .09s linear infinite; }
@keyframes shake { 0% { translate: 0 0; } 25% { translate: .8px -.6px; } 50% { translate: -.7px .5px; } 75% { translate: .5px .7px; } 100% { translate: 0 0; } }
.live .lv { position: absolute; left: 12px; top: 12px; right: 12px; z-index: 3; display: flex; align-items: center; gap: 8px; font: 500 9.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-2); }
.live .lv i { width: 7px; height: 7px; border-radius: 50%; background: var(--text-4); flex: none; }
.live .lv b { color: #fff; font-weight: 500; padding: 5px 7px; border-radius: 5px; background: rgba(5,10,18,.72); }
.live .lv em { color: var(--text-2); -webkit-background-clip: border-box; background-clip: border-box; font-style: normal; margin-left: auto; padding: 5px 7px; border-radius: 5px; background: rgba(5,10,18,.72); white-space: nowrap; }
.live figure.running .lv i { background: var(--iris-400); box-shadow: 0 0 10px var(--iris-400); animation: blink 1s infinite; }
.live figure.running .lv em { color: var(--iris-400); }
.live figure.done .lv i { background: var(--green-400); }
.live figure.done .lv em { color: var(--green-400); }
.strip.live .idx { display: none; }
@media (prefers-reduced-motion: reduce) { .live .media img { animation: none; } }
@media (max-width: 600px) { .pin.mine .lbl, .pin.nl .lbl { display: none; } }

/* HubSpot form overrides (contact section) */
.hs-form-wrap { margin-top: 28px; width: 100%; max-width: 560px; margin-left: auto; margin-right: auto; text-align: left; }
.hs-form-wrap .hs-form fieldset { max-width: none !important; }
.hs-form-wrap .hs-input { width: 100% !important; padding: 11px 14px; border-radius: var(--r-sm); border: 1px solid var(--line-2); background: rgba(255,255,255,.06); color: var(--text-hi); font-family: var(--f-body); font-size: 15px; transition: border-color .18s var(--ease); }
.hs-form-wrap .hs-input:focus { outline: none; border-color: var(--cyan-400); }
.hs-form-wrap label { display: block; margin-bottom: 6px; color: var(--text-2); font-size: 13px; font-weight: 600; }
.hs-form-wrap .hs-form-field { margin-bottom: 16px; }
.hs-form-wrap .hs-error-msgs { list-style: none; margin: 4px 0 0; padding: 0; color: var(--coral-500); font-size: 12px; }
.hs-form-wrap .hs-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border: none; border-radius: var(--r-sm); background: var(--cyan-400); color: var(--navy-950); font-family: var(--f-body); font-size: 14px; font-weight: 700; cursor: pointer; transition: transform .18s var(--ease); }
.hs-form-wrap .hs-button:hover { transform: translateY(-1px); color: var(--navy-950); }
.hs-form-wrap .hs-richtext, .hs-form-wrap .legal-consent-container { color: var(--text-3); font-size: 12px; }
.contact__fallback { margin-top: 18px; font-size: 14px; color: var(--text-3); text-align: center; }

/* Blog pages (ported to v6 shell) */
.subpage-hero { position: relative; padding: 150px var(--gutter) 64px; background: var(--navy-1000); border-bottom: 1px solid var(--line); }
.subpage-hero__inner { max-width: var(--container); margin: 0 auto; }
.subpage-hero__inner .eyebrow { color: var(--cyan-300); }
.subpage-hero__inner h1 { font-size: clamp(30px, 4vw, 48px); max-width: 900px; }
.subpage-hero__inner > p { margin-top: 20px; max-width: 640px; color: var(--text-2); font-size: 16px; line-height: 1.6; }
.blog-hero-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 20px; font: 500 var(--fs-mono) var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }

.blog-content { max-width: 720px; margin: 0 auto; padding: 0 var(--gutter) clamp(88px, 10vw, 150px); color: var(--text); font-size: 17px; line-height: 1.75; }
.blog-content h2 { margin-top: 48px; margin-bottom: 18px; font-size: clamp(22px, 2.4vw, 28px); }
.blog-content p { margin: 0 0 20px; }
.blog-content p:last-of-type { margin-bottom: 0; }
.blog-content strong { color: var(--text-hi); font-weight: 600; }
.blog-content .blog-back-link { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; color: #fff; padding-bottom: 4px; border-bottom: 1px solid var(--line-3); transition: border-color .3s, gap .3s var(--ease-out); }
.blog-content .blog-back-link:hover { color: #fff; border-color: var(--cyan-400); gap: 14px; }

.section__head { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section__head h2 { font-size: clamp(26px, 3vw, 38px); }
.blogs__grid { max-width: var(--container); margin: 40px auto 0; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.blog-card { display: flex; padding: 28px; border: 1px solid var(--line); border-radius: var(--r-md); background: rgba(9, 24, 41, .4); transition: border-color .25s var(--ease), transform .25s var(--ease); }
.blog-card:hover { border-color: var(--line-3); transform: translateY(-2px); }
.blog-card > div { display: flex; flex-direction: column; flex: 1; }
.blog-card > div > a { margin-top: auto; }
.blog-card__meta { display: flex; gap: 8px; font: 500 var(--fs-mono) var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); margin-bottom: 14px; }
.blog-card h3 { font-size: 19px; font-weight: 600; line-height: 1.32; margin-bottom: 12px; }
.blog-card > div > p { color: var(--text-2); font-size: 14.5px; line-height: 1.6; margin: 0 0 16px; }
.blog-card__author { font-size: 13px; color: var(--text-3); margin-bottom: 16px; }
.blog-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.tag-pill { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 11px; letter-spacing: .04em; color: var(--text-2); }
.blog-card > div > a { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 14px; color: var(--cyan-400); }
.blog-card > div > a:hover { color: var(--cyan-300); }

.section.join { text-align: center; background: linear-gradient(180deg, var(--navy-950), var(--navy-900) 40%, var(--navy-950)); }
.join__inner { max-width: 640px; margin: 0 auto; padding: 0 var(--gutter); }
.join__inner .eyebrow { justify-content: center; color: var(--cyan-300); }
.join__inner h2 { font-size: clamp(26px, 3vw, 36px); }
.join__inner > p { margin-top: 18px; color: var(--text-2); font-size: 16px; line-height: 1.6; }
.join__actions { display: flex; justify-content: center; gap: 16px; margin-top: 32px; flex-wrap: wrap; }