/* =========================================================
   MEDIA LAB · medialab.pictures
   Obsidian noir · prism gold · refracted light
   ========================================================= */
:root{
  --noir:#070709; --black:#000; --ink:#0c0c10; --ink-2:#111117; --line:rgba(212,175,55,.18);
  --gold:#D4AF37; --gold-hi:#F4E0A5; --gold-lo:#8a6d1f; --cyan:#00B4D8;
  --text:#ECE8DF; --muted:#A9A398; --dim:#7b766c;
  --serif:"Cormorant Garamond","Cormorant",Georgia,"Times New Roman",serif;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1240px; --r:14px; --ease:cubic-bezier(.2,.7,.1,1);
  --nav-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--noir);color:var(--text);font:400 16px/1.7 var(--sans);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,video,svg{display:block;max-width:100%}
img{height:auto}
a{color:var(--gold-hi);text-decoration:none}
a:hover{color:#fff}
:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.1;margin:0;color:#fff;letter-spacing:.005em}
h3{font-size:1.5rem}
h4{font-size:1.2rem}
p{margin:0 0 1em}
em{font-style:italic;color:var(--gold-hi)}
strong{color:#fff;font-weight:600}
abbr{text-decoration:none}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:fixed;left:1rem;top:-60px;z-index:200;background:var(--gold);color:#000;padding:.6rem 1rem;border-radius:6px;font-weight:600}
.skip-link:focus{top:1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem);position:relative}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.6rem;border-radius:999px;font:600 .82rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s,background .3s,color .3s;white-space:nowrap}
.btn--gold{background:linear-gradient(120deg,#b8922a,var(--gold) 35%,var(--gold-hi) 55%,var(--gold) 75%);background-size:220% 100%;color:#0a0905;box-shadow:0 0 0 rgba(212,175,55,0)}
.btn--gold:hover{color:#000;background-position:100% 0;box-shadow:0 10px 40px -10px rgba(212,175,55,.6);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(244,224,165,.4);color:var(--gold-hi);background:rgba(7,7,9,.35);backdrop-filter:blur(6px)}
.btn--ghost:hover{border-color:var(--gold-hi);color:#fff;transform:translateY(-2px)}
.btn--sm{padding:.7rem 1.1rem;font-size:.72rem}

/* ---------- intro ---------- */
.intro{position:fixed;inset:0;z-index:300;background:#000;display:grid;place-items:center;overflow:hidden;transition:opacity .7s var(--ease),visibility .7s}
.intro.is-done{opacity:0;visibility:hidden;pointer-events:none}
.intro__emblem{width:min(38vmin,320px);opacity:0;transform:scale(.86);filter:drop-shadow(0 0 40px rgba(212,175,55,.35));animation:introEmblem 2.3s var(--ease) forwards}
.intro__word{position:absolute;top:calc(50% + min(22vmin,190px));font:500 clamp(1.1rem,2.6vw,1.6rem)/1 var(--serif);letter-spacing:.6em;color:var(--gold-hi);opacity:0;animation:introWord 2.3s var(--ease) .5s forwards;padding-left:.6em}
.intro__beam{position:absolute;left:-10%;top:50%;width:120%;height:2px;background:linear-gradient(90deg,transparent,rgba(244,224,165,.0) 20%,var(--gold-hi) 48%,#fff 50%,var(--gold-hi) 52%,transparent 80%);transform:rotate(-14deg) scaleX(0);transform-origin:left;box-shadow:0 0 24px 4px rgba(212,175,55,.45);animation:introBeam 1.6s var(--ease) .25s forwards}
.intro__skip{position:absolute;right:1.5rem;bottom:1.5rem;background:none;border:1px solid rgba(244,224,165,.3);color:var(--muted);font:500 .7rem var(--sans);letter-spacing:.2em;text-transform:uppercase;padding:.55rem .9rem;border-radius:99px;cursor:pointer}
.intro__skip:hover{color:#fff;border-color:var(--gold-hi)}
@keyframes introEmblem{0%{opacity:0;transform:scale(.86)}35%{opacity:1}75%{opacity:1;transform:scale(1)}100%{opacity:1;transform:scale(1.04)}}
@keyframes introWord{0%{opacity:0;letter-spacing:1.1em}60%{opacity:1}100%{opacity:1;letter-spacing:.6em}}
@keyframes introBeam{0%{transform:rotate(-14deg) scaleX(0);opacity:0}30%{opacity:1}100%{transform:rotate(-14deg) scaleX(1);opacity:.85}}
html.no-intro .intro{display:none}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:100;height:var(--nav-h);display:flex;align-items:center;gap:1.25rem;padding:0 clamp(1rem,3vw,2.5rem);transition:background .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
.nav.is-scrolled{background:rgba(7,7,9,.82);backdrop-filter:blur(14px) saturate(1.2);border-color:var(--line)}
.nav__brand{display:flex;align-items:center;gap:.7rem;color:var(--gold-hi)}
.nav__brand:hover{color:#fff}
.nav__brand img{height:40px;width:40px;filter:drop-shadow(0 0 10px rgba(212,175,55,.35))}
.lockup{display:flex;flex-direction:column;line-height:1}
.lockup b{font:600 1.15rem/1 var(--serif);letter-spacing:.24em;background:linear-gradient(100deg,var(--gold-hi),var(--gold) 60%,var(--gold-hi));-webkit-background-clip:text;background-clip:text;color:transparent}
.lockup small{font:500 .58rem/1 var(--sans);letter-spacing:.2em;color:var(--dim);margin-top:.35rem}
.nav__domain{font:500 .68rem var(--sans);letter-spacing:.18em;color:var(--dim);text-transform:lowercase;padding:.3rem .6rem;border:1px solid var(--line);border-radius:99px}
.nav__toggle{display:none;margin-left:auto;width:44px;height:44px;background:none;border:1px solid var(--line);border-radius:10px;cursor:pointer;position:relative}
.nav__toggle span:not(.sr-only){position:absolute;left:12px;right:12px;height:1.5px;background:var(--gold-hi);transition:transform .3s}
.nav__toggle span:nth-child(1){top:17px}.nav__toggle span:nth-child(2){top:25px}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}
.progress{position:fixed;left:0;top:0;height:2px;width:100%;z-index:101;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--gold-lo),var(--gold-hi),var(--cyan))}

/* ---------- beam motif ---------- */
main{position:relative}
.beam{position:absolute;left:0;top:0;width:100%;pointer-events:none;z-index:1;overflow:visible}
.beam__ghost{fill:none;stroke:rgba(212,175,55,.08);stroke-width:1}
.beam__line{fill:none;stroke:url(#beamStroke);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.beam__halo{fill:none;stroke:rgba(212,175,55,.5);stroke-width:8;filter:url(#beamGlow);opacity:.55}
.beam__node{fill:#070709;stroke:var(--gold-hi);stroke-width:1.2;transition:r .5s var(--ease)}
.beam__node.is-lit{fill:var(--gold-hi)}
.beam__spray line{stroke:var(--gold-hi);stroke-width:1;opacity:0;transition:opacity .8s var(--ease)}
.beam__spray.is-lit line{opacity:.35}
.beam__spray line.c{stroke:var(--cyan)}
section,footer{position:relative}
.section>.wrap,.hero__inner,.metrics{z-index:2;position:relative}

/* ---------- hero ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:calc(var(--nav-h) + 3rem) 0 2.5rem;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:-6% 0;z-index:-2;will-change:transform}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;opacity:.42;filter:saturate(.8) contrast(1.05)}
.hero__emblem{position:absolute;right:max(2vw,calc(50% - 760px));top:calc(var(--nav-h) + 4vh);width:clamp(140px,18vw,280px);opacity:.16;z-index:-1;filter:drop-shadow(0 0 40px rgba(212,175,55,.4));pointer-events:none}
.hero__veil{position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 50% 35%,rgba(7,7,9,.2),rgba(7,7,9,.85) 65%,var(--noir)),linear-gradient(180deg,rgba(7,7,9,.55),transparent 30%,transparent 60%,var(--noir))}
.hero__inner{max-width:980px;margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem);text-align:center}
.eyebrow{font:600 .7rem/1.6 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin:0 0 1rem}
.eyebrow a{color:var(--gold-hi)}
.eyebrow .num{display:inline-block;color:#000;background:var(--gold);padding:.05rem .45rem;border-radius:4px;margin-right:.6rem;letter-spacing:.08em}
.pill{display:inline-flex;align-items:center;gap:.6rem;font:500 .7rem/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text);border:1px solid var(--line);background:rgba(12,12,16,.6);padding:.5rem 1rem;border-radius:99px;margin-bottom:2rem;backdrop-filter:blur(6px)}
.pill__dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 2.4s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero__title{font-size:clamp(4rem,13vw,10.5rem);font-weight:500;letter-spacing:.06em;line-height:.9;margin-bottom:.6rem;background:linear-gradient(100deg,#fff 0%,var(--gold-hi) 30%,var(--gold) 50%,var(--gold-hi) 70%,#fff 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 9s linear infinite}
.hero__title em{color:inherit;font-style:normal}
@keyframes sheen{to{background-position:-200% 0}}
.hero__sub{font:400 clamp(1.1rem,2.3vw,1.6rem)/1.3 var(--serif);font-style:italic;color:var(--gold-hi);margin-bottom:1.5rem}
.hero__sub b{color:var(--gold);font-weight:400;margin:0 .4rem}
.hero__lede{max-width:760px;margin:0 auto 2.2rem;color:var(--muted);font-size:1.02rem}
.hero__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.metrics{list-style:none;margin:3.5rem auto 0;padding:0 clamp(1.25rem,4vw,3rem);max-width:var(--wrap);width:100%;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.metric{padding:1.6rem 1.2rem 0;border-left:1px solid var(--line);text-align:left}
.metric:first-child{border-left:0}
.metric__v{display:block;font:500 clamp(1.8rem,3.4vw,2.8rem)/1 var(--serif);color:#fff;margin-bottom:.5rem;white-space:nowrap}
.metric__v small{font-size:.55em;color:var(--gold-hi)}
.metric__l{font-size:.78rem;color:var(--muted);line-height:1.45;display:block}
.hero__scroll{position:absolute;left:50%;bottom:1.2rem;width:22px;height:36px;border:1px solid rgba(244,224,165,.4);border-radius:12px;transform:translateX(-50%);z-index:2}
.hero__scroll span{position:absolute;left:50%;top:7px;width:2px;height:7px;background:var(--gold-hi);border-radius:2px;transform:translateX(-50%);animation:scrollDot 2s infinite}
@keyframes scrollDot{60%{transform:translate(-50%,10px);opacity:0}}

/* ---------- sections ---------- */
.section{padding:clamp(5rem,11vw,9rem) 0}
.section--alt{background:linear-gradient(180deg,var(--noir),var(--ink) 15%,var(--ink) 85%,var(--noir))}
.shead{max-width:820px;margin-bottom:clamp(2.5rem,5vw,4rem)}
.shead h2{font-size:clamp(2.2rem,5vw,3.9rem)}
.shead__intro{color:var(--muted);margin-top:1.2rem;font-size:1.05rem;max-width:640px}
.lead{font-size:1.15rem;color:var(--text)}
.subhead{font-size:1.1rem;font-family:var(--sans);font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin:3.5rem 0 1.25rem;display:flex;align-items:center;gap:1rem}
.subhead::after{content:"";flex:1;height:1px;background:var(--line)}
.fine{font-size:.82rem;color:var(--dim);margin-top:1.5rem}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
html.no-js .reveal{opacity:1;transform:none}

/* ---------- thesis ---------- */
.thesis{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.thesis__context p:not(.lead){color:var(--muted)}
.thesis__figure{margin:2rem 0 0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.thesis__figure img{width:100%;height:100%;object-fit:cover}
.advantages{list-style:none;margin:0;padding:0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.adv{display:flex;gap:1.4rem;padding:1.6rem 1.6rem;background:var(--noir);transition:background .4s}
.adv:hover{background:#0e0d0b}
.adv__n{font:500 1.6rem/1 var(--serif);color:var(--gold);min-width:2.2rem}
.adv h3{font-size:1.35rem;margin-bottom:.4rem}
.adv p{color:var(--muted);margin:0;font-size:.95rem}

/* ---------- facility ---------- */
.facility{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(2rem,4vw,4rem)}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:0}
.specs>div{background:var(--ink);padding:1.5rem}
.specs dt{font:600 .68rem var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:.5rem}
.specs dd{margin:0 0 .35rem;font:500 1.9rem/1.05 var(--serif);color:#fff}
.specs p{margin:0;color:var(--muted);font-size:.85rem;line-height:1.5}
.support h3{margin-bottom:.8rem}
.support>p{color:var(--muted)}
.suites{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:1rem}
.suites li{padding:1.1rem 1.2rem;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:.86rem;line-height:1.55;background:rgba(255,255,255,.012)}
.suites strong{display:block;font-family:var(--serif);font-weight:500;font-size:1.2rem;margin-bottom:.25rem}

.reel{margin-top:clamp(4rem,8vw,6rem);position:relative;z-index:2}
.reel__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.reel__head .eyebrow{margin:0}
.reel__sound{background:none;border:1px solid var(--line);color:var(--muted);font:500 .7rem var(--sans);letter-spacing:.16em;text-transform:uppercase;padding:.5rem .9rem;border-radius:99px;cursor:pointer}
.reel__sound:hover{color:#fff;border-color:var(--gold)}
.reel__grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:auto auto;gap:6px;padding:0 6px}
.reel__item{margin:0;position:relative;overflow:hidden;border-radius:6px;background:#000;aspect-ratio:16/9}
.reel__item--lg{grid-row:span 2;aspect-ratio:auto}
.reel__item--wide{grid-column:span 2}
.reel__item video{width:100%;height:100%;object-fit:cover;transition:transform 6s linear}
.reel__item:hover video{transform:scale(1.04)}
.reel__item figcaption{position:absolute;left:1rem;bottom:.8rem;font:600 .66rem var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--gold-hi);text-shadow:0 1px 8px #000}

.frames{margin-top:6px;position:relative;z-index:2}
.frames__track{display:flex;gap:6px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 6px 1rem;scrollbar-width:thin;scrollbar-color:var(--gold-lo) transparent}
.frames__track figure{margin:0;flex:0 0 auto;height:clamp(260px,38vw,440px);position:relative;scroll-snap-align:start;border-radius:6px;overflow:hidden;background:#000}
.frames__track figure img{height:100%;width:auto;object-fit:cover;transition:transform .9s var(--ease),filter .9s;filter:saturate(.85) brightness(.9)}
.frames__track figure.tall img{aspect-ratio:9/16}
.frames__track figure:hover img{transform:scale(1.04);filter:none}
.frames__track figcaption{position:absolute;left:.9rem;bottom:.7rem;font:600 .64rem var(--sans);letter-spacing:.2em;text-transform:uppercase;color:#fff;text-shadow:0 1px 8px #000}
.frames__ctrl{display:flex;gap:.5rem;justify-content:flex-end}
.frames__ctrl button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--gold-hi);cursor:pointer;font-size:1.05rem}
.frames__ctrl button:hover{border-color:var(--gold-hi);color:#fff}

/* ---------- volume ---------- */
.vol{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2rem,4vw,4rem);align-items:center;padding:clamp(1.5rem,3vw,2.5rem);border:1px solid var(--line);border-radius:calc(var(--r) + 6px);background:radial-gradient(ellipse at 30% 40%,rgba(0,180,216,.06),transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(212,175,55,.06),transparent 60%),#08080b}
.vol__svg{width:100%;height:auto;overflow:visible}
.vol__svg .layer{cursor:pointer;transition:transform .9s var(--ease),opacity .5s;outline:none}
.vol__svg .layer:focus-visible ellipse,.vol__svg .layer:focus-visible path{stroke:#fff;stroke-width:2}
.vol__svg .lbl{font:600 11px var(--sans);letter-spacing:.2em;fill:var(--gold);opacity:0;transition:opacity .6s}
.vol.is-exploded .lbl{opacity:.9}
.vol.is-exploded [data-layer="ceiling"]{transform:translateY(-40px)}
.vol.is-exploded [data-layer="wall"]{transform:translateY(-6px)}
.vol.is-exploded [data-layer="tracking"]{transform:translateY(-10px)}
.vol.is-exploded [data-layer="processing"]{transform:translateY(26px)}
.vol.is-exploded [data-layer="render"]{transform:translateY(56px)}
.vol.has-focus .layer{opacity:.25}
.vol.has-focus .layer.is-focus{opacity:1}
.vol__controls{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:2.6rem;justify-content:center}
.chip{background:transparent;border:1px solid var(--line);color:var(--muted);font:600 .68rem var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:.55rem .9rem;border-radius:99px;cursor:pointer;transition:all .3s}
.chip:hover{color:#fff;border-color:var(--gold)}
.chip[aria-pressed="true"],.chip.is-on{background:var(--gold);color:#000;border-color:var(--gold)}
.vol__panel{position:relative;min-height:340px}
.vol__card{position:absolute;inset:0;opacity:0;transform:translateX(20px);transition:opacity .5s,transform .5s var(--ease);pointer-events:none}
.vol__card.is-active{opacity:1;transform:none;pointer-events:auto;position:relative}
.vol__card h3{font-size:1.8rem;margin-bottom:1.2rem}
.vol__card p{color:var(--muted)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.7rem 1.4rem;margin:0}
.kv dt{font:600 .68rem/1.8 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.kv dd{margin:0;color:var(--text);font-size:.95rem;line-height:1.5}
.vol__gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.5rem}
.vol__gallery figure{margin:0;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:#000}
.vol__gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 1s var(--ease)}
.vol__gallery figure:hover img{transform:scale(1.05)}
.vol__gallery figcaption{padding:1rem 1.1rem 1.2rem;font-size:.83rem;color:var(--muted);line-height:1.5}
.vol__gallery figcaption b{display:block;font:500 1.15rem var(--serif);color:#fff;margin-bottom:.2rem}

/* ---------- equipment ---------- */
.arctos{display:grid;grid-template-columns:220px 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center;padding:2rem;border:1px solid var(--line);border-radius:var(--r);background:rgba(255,255,255,.015)}
.arctos img{width:100%;border-radius:8px}
.arctos p:not(.lead){color:var(--muted);margin:0}
.kit{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.kit--small{grid-template-columns:repeat(4,1fr)}
.kit__card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#000;transition:border-color .4s,transform .4s var(--ease)}
.kit__card:hover{border-color:rgba(244,224,165,.5);transform:translateY(-4px)}
.kit__card img{width:100%;aspect-ratio:1/1;object-fit:cover}
.kit__card>div:last-child{padding:1.1rem 1.2rem 1.3rem;border-top:1px solid var(--line);flex:1;background:var(--ink-2)}
.kit__card h4{margin-bottom:.35rem}
.kit__card p{color:var(--muted);font-size:.86rem;margin:0;line-height:1.5}
.kit--small h4{font-size:1.05rem}
.kit--small p{font-size:.78rem}
.kit__glyph{aspect-ratio:1/1;display:grid;place-content:center;text-align:center;font:500 clamp(4rem,9vw,7rem)/1 var(--serif);color:transparent;-webkit-text-stroke:1px var(--gold);background:radial-gradient(circle at 50% 45%,rgba(212,175,55,.12),transparent 60%),#050506;letter-spacing:.04em}
.kit__glyph small{display:block;font:600 .8rem var(--sans);letter-spacing:.5em;color:var(--gold);-webkit-text-stroke:0;margin-top:.6rem}
.grip{margin-top:2rem;color:var(--muted);font-size:.92rem;padding:1.2rem 1.4rem;border-left:2px solid var(--gold);background:rgba(212,175,55,.04)}

/* ---------- AI pipeline ---------- */
.pipeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;counter-reset:p}
.pipeline::before{content:"";position:absolute;left:0;right:0;top:2.1rem;height:1px;background:linear-gradient(90deg,var(--gold),var(--cyan),var(--gold));opacity:.5}
.pipe{padding:0 1.4rem 0 0;position:relative}
.pipe__n{display:grid;place-items:center;width:4.2rem;height:4.2rem;border-radius:50%;border:1px solid var(--gold);background:var(--noir);font:500 1.4rem var(--serif);color:var(--gold-hi);margin-bottom:1.5rem;position:relative;z-index:1;box-shadow:0 0 0 8px var(--noir)}
.pipe h3{font-size:1.3rem;margin-bottom:.6rem}
.pipe p{color:var(--muted);font-size:.9rem}
.ai-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,4rem);align-items:center;margin-top:4rem;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--ink)}
.ai-split img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover}
.ai-split>div{padding:2rem 2.5rem 2rem 0}
.ai-split h3{font-size:2rem;margin-bottom:.8rem}
.ai-split p{color:var(--muted)}

/* ---------- revenue ---------- */
.engines{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
.engine{position:relative;padding:2rem 1.4rem 1.6rem;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,rgba(212,175,55,.06),transparent 40%),var(--noir);overflow:hidden;transition:transform .5s var(--ease),border-color .5s}
.engine:hover{transform:translateY(-6px);border-color:rgba(244,224,165,.5)}
.engine::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold-hi),transparent);transform:scaleX(0);transition:transform .7s var(--ease)}
.engine:hover::before{transform:scaleX(1)}
.engine__n{display:block;font:500 3.2rem/1 var(--serif);color:transparent;-webkit-text-stroke:1px var(--gold);margin-bottom:1.2rem}
.engine h3{font-size:1.25rem;margin-bottom:.7rem}
.engine p{color:var(--muted);font-size:.86rem;line-height:1.55}
.engine__fig{color:var(--gold-hi)!important;font:500 1.1rem var(--serif)!important;margin:0}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:1fr 1.25fr;gap:0;border:1px solid var(--line);border-radius:calc(var(--r) + 6px);overflow:hidden;background:#08080b}
.calc__inputs{padding:2rem;display:grid;gap:1.3rem;border-right:1px solid var(--line);background:var(--ink)}
.calc__inputs label{display:grid;gap:.55rem;font:600 .72rem var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);grid-template-columns:1fr auto}
.calc__inputs label>input{grid-column:1/-1}
.calc__inputs output{color:var(--gold-hi);font:500 1.15rem var(--serif);letter-spacing:0}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,var(--gold),rgba(212,175,55,.2))}
input[type=range]::-moz-range-track{height:2px;background:rgba(212,175,55,.3)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--gold-hi);margin-top:-8px;box-shadow:0 0 0 4px rgba(212,175,55,.2)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--gold-hi);border:0}
.calc__inputs input[type=number],.form input,.form select,.form textarea{width:100%;background:#050506;border:1px solid rgba(212,175,55,.25);border-radius:8px;color:#fff;font:400 1rem var(--sans);padding:.75rem .9rem;letter-spacing:0;text-transform:none;transition:border-color .3s}
.calc__inputs input:focus,.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold-hi);box-shadow:0 0 0 3px rgba(212,175,55,.15)}
.calc__scheme{border:1px solid var(--line);border-radius:8px;padding:.8rem 1rem;margin:0;display:grid;gap:.4rem}
.calc__scheme legend{font:600 .72rem var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:0 .3rem}
.calc__scheme label{display:flex!important;align-items:center;gap:.6rem;text-transform:none!important;letter-spacing:0!important;font:400 .92rem var(--sans)!important;color:var(--text)!important}
.calc__scheme input{accent-color:var(--gold)}
.calc__out{padding:2rem;display:flex;flex-direction:column;gap:1.6rem}
.calc__bars{display:grid;gap:1rem}
.bar{display:grid;grid-template-columns:7.5rem 1fr 7.5rem;align-items:center;gap:1rem;font-size:.85rem}
.bar__l{color:var(--muted);letter-spacing:.06em}
.bar__track{height:14px;border-radius:99px;background:rgba(255,255,255,.04);overflow:hidden}
.bar__fill{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--gold-lo),var(--gold-hi));transition:width .8s var(--ease)}
.bar__fill--london{background:linear-gradient(90deg,#3a3a44,#7a7a88)}
.bar__v{text-align:right;font:500 1.1rem var(--serif);color:#fff}
.calc__res{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.calc__res>div{background:#0a0a0d;padding:1.2rem 1.3rem}
.calc__res span{display:block;font:600 .66rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
.calc__res strong{font:500 clamp(1.6rem,3vw,2.2rem)/1 var(--serif);color:var(--gold-hi)}
.calc__total{grid-column:1/-1;background:linear-gradient(90deg,rgba(212,175,55,.12),rgba(0,180,216,.06))!important}
.calc__total strong{color:#fff;font-size:clamp(2rem,4vw,3rem)}
.calc__note{font-size:.76rem;color:var(--dim);line-height:1.55;margin:0}
.calc__note strong{color:var(--muted)}
.relief{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem}
.relief__card{padding:2rem 1.8rem;border:1px solid var(--line);border-radius:var(--r);background:var(--ink)}
.relief__card--hi{border-color:rgba(244,224,165,.45);background:linear-gradient(180deg,rgba(212,175,55,.09),transparent 50%),var(--ink)}
.relief__tag{font:600 .66rem var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:.8rem}
.relief__card h3{font-size:1.4rem;margin-bottom:1rem}
.relief__fig{font:500 2.6rem/1 var(--serif);color:var(--gold-hi);margin-bottom:1rem}
.relief__fig small{font:600 .62rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-left:.3rem}
.relief__fig span{display:block;font-size:1.5rem;color:#fff;margin-top:.4rem}
.relief__card>p:last-child{color:var(--muted);font-size:.88rem;margin:0}

/* ---------- ecosystem ---------- */
.slate{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:1rem}
.slate__item{display:flex;flex-direction:column;padding:2rem 1.6rem;border:1px solid var(--line);border-radius:var(--r);background:var(--noir);color:var(--text);min-height:260px}
.slate__item--main{background:radial-gradient(circle at 20% 0%,rgba(212,175,55,.18),transparent 60%),var(--noir);border-color:rgba(244,224,165,.4);transition:transform .5s var(--ease)}
.slate__item--main:hover{transform:translateY(-4px);color:var(--text)}
.slate__k{font:600 .66rem var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:auto;padding-bottom:2rem}
.slate__item h3{font-size:1.6rem;margin-bottom:.6rem}
.slate__item p{color:var(--muted);font-size:.88rem;margin:0}
.slate__go{margin-top:1rem;color:var(--gold-hi);font:600 .72rem var(--sans);letter-spacing:.18em;text-transform:uppercase}

/* ---------- leadership ---------- */
.lead-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(2rem,4vw,4rem)}
.md{padding:2.5rem;border:1px solid rgba(244,224,165,.35);border-radius:var(--r);background:linear-gradient(140deg,rgba(212,175,55,.08),transparent 50%),var(--ink)}
.md__role{font:600 .7rem var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.md h3{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:1.2rem}
.md p:not(.md__role){color:var(--muted)}
.lead-cards{display:grid;gap:1rem}
.lc{padding:1.5rem 1.6rem;border:1px solid var(--line);border-radius:12px}
.lc h4{margin-bottom:.4rem}
.lc p{color:var(--muted);font-size:.9rem;margin:0}
.collective{display:grid;grid-template-columns:1fr 1.6fr 1fr;gap:1.5rem;margin-top:3rem;align-items:center}
.collective__img{margin:0;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.disc{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.disc li{background:var(--noir);padding:1.1rem 1.2rem}
.disc h4{font-size:1.08rem;margin-bottom:.25rem;color:var(--gold-hi)}
.disc p{font-size:.8rem;color:var(--muted);margin:0;line-height:1.5}

/* ---------- governance ---------- */
.gov{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.gov__item{padding:2rem 1.6rem;border-top:1px solid var(--gold);background:linear-gradient(180deg,rgba(212,175,55,.05),transparent)}
.gov__ic{display:block;color:var(--gold);font-size:1.3rem;margin-bottom:1rem}
.gov__item h3{font-size:1.3rem;margin-bottom:.6rem}
.gov__item p{color:var(--muted);font-size:.88rem;margin:0}

/* ---------- contact ---------- */
.contact{background:radial-gradient(ellipse at 80% 0%,rgba(212,175,55,.08),transparent 50%),var(--noir)}
.contact__grid{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(2rem,5vw,5rem)}
.contact__emblem{width:120px;margin-bottom:1.5rem;filter:drop-shadow(0 0 25px rgba(212,175,55,.3))}
.contact__info dl{margin:0 0 2rem}
.contact__info dt{font:600 .66rem var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-top:1.2rem}
.contact__info dd{margin:.25rem 0 0;color:var(--text)}
.form{display:grid;gap:1.1rem;padding:clamp(1.5rem,3vw,2.5rem);border:1px solid var(--line);border-radius:calc(var(--r) + 6px);background:var(--ink)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form label{display:grid;gap:.45rem;font:600 .7rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.form label>span{color:var(--gold);margin-left:.2rem}
.form label small{text-transform:none;letter-spacing:0;font-weight:400;color:var(--dim)}
.form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form textarea{resize:vertical;min-height:130px}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__consent{display:flex!important;align-items:flex-start;gap:.7rem;text-transform:none!important;letter-spacing:0!important;font:400 .86rem/1.5 var(--sans)!important}
.form__consent input{width:18px!important;height:18px;margin-top:.15rem;accent-color:var(--gold);flex:0 0 auto}
.form [aria-invalid="true"]{border-color:#e07a6a!important}
.form .btn{justify-self:start}
.form__status{margin:0;font-size:.92rem;min-height:1.5em}
.form__status.ok{color:var(--gold-hi)}
.form__status.err{color:#f0a090}
.form.is-sent{position:relative}
.form.is-sent>*:not(.form__status){opacity:.35;pointer-events:none}
.form.is-sent .form__status{font:500 1.4rem/1.4 var(--serif)}

/* ---------- footer ---------- */
.footer{padding:3.5rem 0 2.5rem;border-top:1px solid var(--line);background:#000}
.footer__inner{display:grid;grid-template-columns:auto 1fr auto;gap:2rem;align-items:center}
.footer__brand img{height:48px;width:48px}
.footer p{margin:0;color:var(--muted);font-size:.85rem}
.footer__legal{font-size:.75rem!important;color:var(--dim)!important;text-align:right;max-width:340px}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .nav__domain{display:none}
}
@media (max-width:1120px){
  .nav__quick{display:none}
  .engines{grid-template-columns:repeat(3,1fr)}
  .gov{grid-template-columns:repeat(2,1fr)}
  .slate{grid-template-columns:1fr 1fr}
  .kit--small{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:960px){
  .thesis,.facility,.vol,.lead-grid,.contact__grid,.calc{grid-template-columns:1fr}
  .calc__inputs{border-right:0;border-bottom:1px solid var(--line)}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .metric:nth-child(3){border-left:0}
  .metric{padding-bottom:1.2rem}
  .pipeline{grid-template-columns:1fr 1fr;gap:2.5rem 0}
  .pipeline::before{display:none}
  .vol__gallery{grid-template-columns:1fr 1fr}
  .relief{grid-template-columns:1fr}
  .kit{grid-template-columns:repeat(2,1fr)}
  .kit--small{grid-template-columns:repeat(3,1fr)}
  .collective{grid-template-columns:1fr 1fr}
  .disc{grid-column:1/-1;grid-row:1}
  .ai-split{grid-template-columns:1fr}
  .ai-split>div{padding:0 2rem 2rem}
  .footer__inner{grid-template-columns:1fr;text-align:center}
  .footer__brand{justify-content:center}
  .footer__legal{text-align:center;max-width:none}
}
@media (max-width:640px){
  :root{--nav-h:64px}
  .hero__emblem{display:none}
  .nav__brand img{height:32px;width:32px}
  .nav__cta{display:none}
  .hero__title{letter-spacing:.03em}
  .metric__v{font-size:1.6rem}
  .metric{padding:1.2rem .8rem}
  .specs{grid-template-columns:1fr}
  .engines,.gov,.slate,.pipeline{grid-template-columns:1fr}
  .kit,.kit--small{grid-template-columns:1fr 1fr}
  .arctos{grid-template-columns:1fr}
  .arctos img{max-width:200px}
  .reel__grid{grid-template-columns:1fr 1fr}
  .reel__item--lg{grid-column:1/-1;grid-row:auto;aspect-ratio:16/9}
  .reel__item--wide{grid-column:1/-1}
  .form__row,.calc__res,.disc{grid-template-columns:1fr}
  .bar{grid-template-columns:5.5rem 1fr 6rem;gap:.6rem}
  .kv{grid-template-columns:1fr;gap:.2rem}
  .kv dd{margin-bottom:.7rem}
  .slate__item{min-height:0}
  .beam{opacity:.55}
}

/* ---------- motion preferences ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .intro{display:none}
  .hero__title{animation:none}
}
@media print{
  .nav,.intro,.progress,.beam,.reel,.frames,.hero__scroll{display:none!important}
  .reveal{opacity:1;transform:none}
}
.no-js .intro{display:none}

.lockup b{white-space:nowrap}
.nav__brand{flex:0 0 auto}

@media (max-width:640px){.btn{white-space:normal;text-align:center;line-height:1.3}.hero__inner{width:100%;min-width:0}.hero__actions .btn{width:100%}.pill{letter-spacing:.08em;font-size:.62rem}}


/* ===== polish v2: compact nav + full-screen index ===== */
.nav__quick{display:flex;gap:.2rem;margin-left:auto}
.nav__quick a{font:500 .78rem var(--sans);letter-spacing:.08em;color:var(--muted);padding:.5rem .7rem;position:relative;white-space:nowrap}
.nav__quick a:hover,.nav__quick a.is-active{color:#fff}
.nav__quick a.is-active::after{content:"";position:absolute;left:.7rem;right:.7rem;bottom:.2rem;height:1px;background:linear-gradient(90deg,transparent,var(--gold-hi),transparent)}
.nav__cta{flex:0 0 auto;white-space:nowrap}
.nav__toggle{display:flex!important;align-items:center;gap:.6rem;width:auto;height:42px;padding:0 1rem 0 2.6rem;margin-left:.4rem;flex:0 0 auto;color:var(--gold-hi)}
.nav__toggle span:not(.sr-only){left:13px;right:auto;width:16px}
.nav__toggle span:nth-child(1){top:16px}.nav__toggle span:nth-child(2){top:24px}
.nav__toggle-label{font:600 .68rem var(--sans);letter-spacing:.22em;text-transform:uppercase;font-style:normal}
.nav__toggle:hover{border-color:var(--gold)}
.menu{position:fixed;inset:0;z-index:99;background:radial-gradient(ellipse at 80% 10%,rgba(212,175,55,.10),transparent 55%),#050507;display:flex;align-items:center;opacity:0;transition:opacity .45s var(--ease);overflow:auto}
.menu.is-open{opacity:1}
.menu[hidden]{display:none}
.menu__beam{position:absolute;top:0;bottom:0;left:clamp(1.5rem,8vw,9rem);width:1px;background:linear-gradient(180deg,transparent,var(--gold-hi) 30%,var(--gold) 70%,transparent);box-shadow:0 0 18px rgba(212,175,55,.6);transform:scaleY(0);transform-origin:top;transition:transform .9s var(--ease)}
.menu.is-open .menu__beam{transform:scaleY(1)}
.menu__inner{width:100%;max-width:var(--wrap);margin:0 auto;padding:calc(var(--nav-h) + 2rem) clamp(1.5rem,4vw,3rem) 3rem calc(clamp(1.5rem,8vw,9rem) + 2.5rem)}
.menu__kicker{font:600 .68rem var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem}
.menu__list{list-style:none;padding:0;margin:0;columns:2;column-gap:4rem}
.menu__list li{break-inside:avoid;opacity:0;transform:translateY(14px);transition:opacity .5s,transform .6s var(--ease)}
.menu.is-open .menu__list li{opacity:1;transform:none}
.menu.is-open .menu__list li:nth-child(n){transition-delay:calc(var(--i,0) * 40ms)}
.menu__list a{display:flex;align-items:baseline;gap:1.1rem;padding:.55rem 0;font:500 clamp(1.6rem,3.2vw,2.6rem)/1.15 var(--serif);color:var(--text);border-bottom:1px solid rgba(212,175,55,.08)}
.menu__list a i{font:500 .72rem var(--sans);letter-spacing:.14em;color:var(--gold);font-style:normal;min-width:1.6rem}
.menu__list a:hover span,.menu__list a.is-active span{color:var(--gold-hi);font-style:italic}
.menu__foot{display:flex;gap:1.5rem;align-items:center;flex-wrap:wrap;margin-top:2.5rem}
.menu__mail{color:var(--muted);font-size:.9rem}.menu__mail:hover{color:var(--gold-hi)}
html.menu-open{overflow:hidden}
html.menu-open .nav{background:transparent;border-color:transparent;backdrop-filter:none}
@media (max-width:1120px){.nav__quick{display:none}.nav__cta{margin-left:auto}}
@media (max-width:760px){.menu__list{columns:1}.menu__beam{left:1.1rem}.menu__inner{padding-left:2.4rem}.menu__list a{font-size:1.5rem;padding:.45rem 0}}
@media (max-width:640px){.nav__cta{display:none}.nav__toggle{margin-left:auto}}
@media (max-width:380px){.nav__toggle-label{display:none}.nav__toggle{padding:0;width:44px}}

/* ===== polish v2: hero hierarchy + scrim ===== */
.hero__bg{inset:-6% 0 -6% 34%}
.hero__bg img{object-position:50% 22%;opacity:.62}
.hero__veil{background:linear-gradient(90deg,var(--noir) 0%,var(--noir) 30%,rgba(7,7,9,.86) 42%,rgba(7,7,9,.35) 62%,rgba(7,7,9,.15) 100%),linear-gradient(180deg,rgba(7,7,9,.6),transparent 25%,transparent 62%,var(--noir) 100%)}
.hero__inner{max-width:var(--wrap);width:100%;text-align:left}
.hero__inner>*{max-width:640px}
.hero__title{font-size:clamp(3.6rem,10vw,8.6rem)}
.hero__lede{margin:0 0 2.2rem;color:#d9d6cf;font-size:clamp(1.05rem,1.4vw,1.22rem);line-height:1.6}
.hero__actions{justify-content:flex-start}
.hero__emblem{display:none}
.pill{margin-bottom:1.6rem;white-space:nowrap}
.metrics{border-top:0;position:relative}
.metrics::before{content:"";position:absolute;top:0;left:clamp(1.25rem,4vw,3rem);right:clamp(1.25rem,4vw,3rem);height:1px;background:linear-gradient(90deg,var(--gold) 0%,rgba(212,175,55,.35) 40%,transparent 100%)}
.hero{padding-bottom:4.5rem}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(180deg,transparent,var(--noir));pointer-events:none;z-index:1}
.hero__scroll{bottom:1rem}
@media (max-width:900px){
  .hero__bg{inset:0}
  .hero__bg img{object-position:62% 18%;opacity:.5}
  .hero__veil{background:linear-gradient(180deg,rgba(7,7,9,.55) 0%,rgba(7,7,9,.78) 35%,rgba(7,7,9,.92) 65%,var(--noir) 100%)}
}
@media (max-width:640px){.hero__actions .btn{width:100%}.pill{font-size:.62rem;letter-spacing:.1em}}

/* ===== polish v2: section tidy ===== */
.form label{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:.25rem;row-gap:.45rem}
.form label>input,.form label>select,.form label>textarea{flex:1 0 100%}
.form label small{margin-left:.3rem}
.adv p,.metric__l,.engine p,.kit p{color:#b9b5ad}
.metric__l{font-size:.8rem}
.form label>input[type=checkbox]{flex:0 0 auto}
.hero__inner>.hero__title{max-width:none;white-space:nowrap}