/* The Precision Manufactory — immersive site.
   Tokens mirror 07_Interface/tokens.css. Rules from the brand system:
   0° / 90° / 45° only, no curves, no gradients (copper mark excepted),
   dimension lines with end ticks instead of arrows, one copper path per view. */

:root{
  --paper:#F5F4F1; --stone:#ECEAE5; --surface:#FFFFFF;
  --ink:#14171A; --carbon:#1B1E21; --carbon-2:#23272B;
  --graphite:#5F6367; --graphite-2:#9A9DA0;
  --line:#DEDCD7; --line-strong:#B9B8B4;
  --line-dark:rgba(245,244,241,.10); --line-dark-strong:rgba(245,244,241,.22);
  --copper:#B87333; --copper-hi:#D08A4C; --copper-tint:#F4E9DE;
  --ok:#2F7A55;
  --font-display:'Barlow Semi Condensed','Arial Narrow',Arial,sans-serif;
  --font-text:'Barlow',-apple-system,'Helvetica Neue',Arial,sans-serif;
  --font-mono:'IBM Plex Mono','SF Mono',Menlo,monospace;
  --ease:cubic-bezier(.16,.84,.44,1);
  --gutter:clamp(16px,4vw,56px);
  --max:1360px;
  --chamfer:10px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto}
body{margin:0;background:var(--ink);color:var(--ink);font:400 17px/1.55 var(--font-text);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
h1,h2,h3,h4,p,ol,ul,figure,blockquote{margin:0}
ol,ul{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
::selection{background:var(--copper);color:var(--paper)}

.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--copper);color:#fff;padding:10px 14px;font:500 13px var(--font-mono)}
.skip:focus{top:16px}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}

/* ---------- Type ---------- */
.d-hero{font:600 clamp(46px,7.4vw,118px)/.92 var(--font-display);letter-spacing:-.01em;text-transform:none}
.d-xl{font:600 clamp(40px,5.6vw,84px)/.96 var(--font-display);letter-spacing:-.005em}
.d-l{font:600 clamp(32px,4vw,58px)/1 var(--font-display)}
.d-m{font:600 clamp(24px,2.4vw,34px)/1.08 var(--font-display)}
.d-s{font:600 22px/1.15 var(--font-display)}
.lede{font-size:clamp(17px,1.35vw,20px);line-height:1.55;color:var(--graphite);max-width:36em}
.on-dark .lede,.on-dark .muted{color:var(--graphite-2)}
.mono{font:500 12px/1.4 var(--font-mono);letter-spacing:.14em;text-transform:uppercase}
.eyebrow{font:500 12px/1.4 var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--graphite);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.eyebrow--cu{color:var(--copper)}
.on-dark .eyebrow--cu{color:var(--copper-hi)}
.fig{font:600 clamp(44px,5vw,76px)/.95 var(--font-display);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.fig small{font-size:.38em;margin-left:.18em;font-weight:500;color:var(--graphite)}
.label{font:400 12px/1.45 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--graphite)}
.on-dark .label{color:var(--graphite-2)}
.cu{color:var(--copper)}
.on-dark .cu{color:var(--copper-hi)}

/* ---------- Surfaces ---------- */
.s{position:relative;padding:clamp(96px,13vw,180px) 0}
.s-ink{background:var(--ink);color:var(--paper)}
.s-carbon{background:var(--carbon);color:var(--paper)}
.s-paper{background:var(--paper)}
.s-stone{background:var(--stone)}
.grid-bg{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--gl) 1px,transparent 1px),linear-gradient(90deg,var(--gl) 1px,transparent 1px);
  background-size:64px 64px;--gl:rgba(20,23,26,.05)}
.on-dark .grid-bg{--gl:rgba(245,244,241,.045)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;height:52px;padding:0 24px;font:600 15px/1 var(--font-display);letter-spacing:.06em;text-transform:uppercase;
  clip-path:polygon(0 0,calc(100% - var(--chamfer)) 0,100% var(--chamfer),100% 100%,0 100%);transition:background .2s var(--ease),color .2s var(--ease)}
.btn--cu{background:var(--copper);color:#fff}
.btn--cu:hover{background:var(--copper-hi)}
.btn--ink{background:var(--ink);color:var(--paper)}
.btn--ink:hover{background:#2a2e33}
.btn--line{box-shadow:inset 0 0 0 1px currentColor;clip-path:none}
.btn--line:hover{background:rgba(245,244,241,.08)}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* ---------- Loader ---------- */
.loader{position:fixed;inset:0;z-index:150;background:var(--ink);display:grid;place-items:center;color:var(--paper);transition:clip-path .9s cubic-bezier(.76,0,.24,1);clip-path:inset(0 0 0 0)}
.loader.done{clip-path:inset(0 0 100% 0)}
.loader__inner{display:grid;justify-items:center;gap:28px}
.loader svg{width:min(34vw,180px);overflow:visible}
.loader .m{fill:var(--paper);transition:transform 1s var(--ease),opacity .6s}
.loader .m1{transform:translate(-60px,-60px)} .loader .m2{transform:translate(60px,-60px)}
.loader .m3{transform:translate(70px,40px)} .loader .m4{transform:translate(-60px,70px)}
.loader .m{opacity:0}
.loader.go .m{transform:none;opacity:1}
.loader.go .m2{transition-delay:.1s}.loader.go .m3{transition-delay:.2s}.loader.go .m4{transition-delay:.3s}
.loader .dim{stroke:var(--copper-hi);stroke-width:1;fill:none;stroke-dasharray:200;stroke-dashoffset:200;transition:stroke-dashoffset .9s .8s var(--ease)}
.loader.go .dim{stroke-dashoffset:0}
.loader text{font:500 9px var(--font-mono);fill:var(--copper-hi);opacity:0;transition:opacity .4s 1.2s}
.loader.go text{opacity:1}
.loader__read{font:500 11px var(--font-mono);letter-spacing:.2em;color:var(--graphite-2);display:flex;gap:24px}
.loader__read b{color:var(--paper);font-weight:500;min-width:4ch;display:inline-block;text-align:right}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .35s var(--ease),color .35s,transform .45s var(--ease)}
.nav__in{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav__logo{height:22px;width:auto;position:relative}
.nav__logo img{height:22px;width:auto;transition:opacity .3s}
.nav__logo .l-ink{position:absolute;inset:0;opacity:0}
.nav.light .nav__logo .l-ink{opacity:1}.nav.light .nav__logo .l-wht{opacity:0}
.nav{color:var(--paper)}
.nav.light{color:var(--ink)}
.nav.scrolled{background:rgba(20,23,26,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line-dark)}
.nav.scrolled.light{background:rgba(245,244,241,.8);box-shadow:0 1px 0 var(--line)}
.nav.hide{transform:translateY(-100%)}
.nav__links{display:flex;align-items:center;gap:32px;font:500 13px var(--font-mono);letter-spacing:.12em;text-transform:uppercase}
.nav__links a:not(.btn){position:relative;padding:6px 0;opacity:.78;transition:opacity .2s}
.nav__links a:not(.btn):hover,.nav__links a.active{opacity:1}
.nav__links a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--copper)}
.nav__links .btn{height:40px;padding:0 18px;font-size:13px}
.nav__toggle{display:none;width:44px;height:44px;position:relative}
.nav__toggle span{position:absolute;left:10px;right:10px;height:2px;background:currentColor;transition:transform .3s var(--ease),opacity .2s}
.nav__toggle span:nth-child(1){top:15px}.nav__toggle span:nth-child(2){top:21px}.nav__toggle span:nth-child(3){top:27px}
.nav.open .nav__toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav.open .nav__toggle span:nth-child(2){opacity:0}
.nav.open .nav__toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav__sheet{display:none}

/* Progress rail */
.rail{position:fixed;right:clamp(12px,2vw,28px);top:50%;transform:translateY(-50%);z-index:90;display:flex;flex-direction:column;gap:14px;mix-blend-mode:difference;color:#fff}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:10px;font:500 10px var(--font-mono);letter-spacing:.16em;text-transform:uppercase}
.rail a span{opacity:0;transform:translateX(6px);transition:opacity .25s,transform .25s var(--ease);white-space:nowrap}
.rail a i{width:14px;height:1px;background:currentColor;opacity:.45;transition:width .3s var(--ease),opacity .3s}
.rail a:hover span,.rail a:focus-visible span{opacity:1;transform:none}
.rail a.active i{width:32px;opacity:1}

/* HUD */
.hud{position:fixed;left:var(--gutter);bottom:18px;z-index:90;font:500 10px var(--font-mono);letter-spacing:.16em;color:#fff;mix-blend-mode:difference;display:flex;gap:22px;pointer-events:none;opacity:.7}
.hud b{font-weight:500;display:inline-block;min-width:5ch}

/* Cursor reticle */
.reticle{position:fixed;left:0;top:0;z-index:120;pointer-events:none;width:0;height:0;mix-blend-mode:difference;opacity:0;transition:opacity .3s}
.reticle.on{opacity:1}
.reticle::before,.reticle::after{content:"";position:absolute;background:#fff}
.reticle::before{left:-12px;top:0;width:24px;height:1px}
.reticle::after{top:-12px;left:0;width:1px;height:24px}
.reticle i{position:absolute;left:-7px;top:-7px;width:14px;height:14px;box-shadow:inset 0 0 0 1px #fff;transition:transform .25s var(--ease)}
.reticle.hot i{transform:scale(2.2)}
.reticle em{position:absolute;left:14px;top:10px;font:500 9px var(--font-mono);letter-spacing:.1em;color:#fff;font-style:normal;white-space:nowrap}

/* ---------- Reveal ---------- */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv-d1{transition-delay:.08s}.js .rv-d2{transition-delay:.16s}.js .rv-d3{transition-delay:.24s}
.split-line{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.split-line>span{display:block;transform:translateY(105%);transition:transform 1.1s var(--ease)}
.lines-in .split-line>span{transform:none}

/* ---------- Hero ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:120px 0 40px;overflow:hidden;position:relative}
.hero .grid-bg{background-size:80px 80px}
.hero__grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:end;position:relative}
.hero h1{max-width:10.5em}
.hero .lede{margin-top:32px;max-width:32em}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.hero__mark{width:100%;max-width:420px;justify-self:end;overflow:visible;will-change:transform}
.hero__mark .m{fill:var(--paper);transition:transform 1.2s var(--ease)}
.hero__mark .dims path{stroke:var(--copper-hi);stroke-width:.6;fill:none}
.hero__mark .dims text{font:500 5.5px var(--font-mono);fill:var(--copper-hi);letter-spacing:.08em}
.hero__mark .dims{opacity:0;transition:opacity 1s .4s}
.ready .hero__mark .dims{opacity:1}
.hero__strip{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(56px,8vw,110px);border-top:1px solid var(--line-dark-strong)}
.hero__strip>div{padding:22px 24px 0 0;display:flex;flex-direction:column;gap:6px}
.hero__strip>div+div{padding-left:24px;border-left:1px solid var(--line-dark)}
.hero__strip .fig{font-size:clamp(30px,3vw,44px)}
.hero__scroll{position:absolute;left:50%;bottom:0;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font:500 10px var(--font-mono);letter-spacing:.2em;color:var(--graphite-2)}
.hero__scroll i{width:1px;height:44px;background:var(--line-dark-strong);position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;left:0;top:-50%;width:1px;height:50%;background:var(--copper-hi);animation:drip 2s var(--ease) infinite}
@keyframes drip{to{top:100%}}

/* ---------- Sticky scrolly scaffolding ---------- */
.scrolly{position:relative}
.scrolly__stage{position:sticky;top:0;height:100svh;overflow:hidden}

/* ---------- 02 Workshops field ---------- */
.field{background:var(--paper)}
.field__stage{display:grid;grid-template-columns:minmax(300px,.8fr) 1.2fr;align-items:center;gap:clamp(24px,4vw,64px);padding:96px var(--gutter) 40px;max-width:var(--max);margin:0 auto;height:100%}
.field__copy{position:relative;min-height:420px}
.field__step{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:18px;opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease);pointer-events:none}
.field__step.on{opacity:1;transform:none;pointer-events:auto}
.field__step .fig{font-size:clamp(64px,8vw,124px)}
.field__canvas{position:relative;width:100%;aspect-ratio:1.25;max-height:72svh}
.field__canvas canvas{width:100%;height:100%}
.field__legend{position:absolute;left:0;bottom:-30px;display:flex;gap:24px}
.field__legend span{display:flex;align-items:center;gap:8px}
.field__legend i{width:8px;height:8px;background:var(--ink)}
.field__legend i.c{background:var(--copper)}
.field__meter{position:absolute;left:0;right:0;top:-30px;display:flex;justify-content:space-between}
.steps-dots{display:flex;gap:6px;margin-top:10px}
.steps-dots i{width:22px;height:2px;background:var(--line-strong)}
.steps-dots i.on{background:var(--copper)}

/* ---------- 03 Succession cliff ---------- */
.cliff__head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:72px}
.cliff__grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.cliff__grid article{padding:28px 24px 32px 0;display:flex;flex-direction:column;gap:18px}
.cliff__grid article+article{padding-left:24px;border-left:1px solid var(--line-strong)}
.cliff__grid p{color:var(--graphite);max-width:16em}
.cliff__bar{height:4px;background:var(--line);position:relative;overflow:hidden}
.cliff__bar i{position:absolute;inset:0;width:0;background:var(--ink);transition:width 1.6s var(--ease)}
.cliff__bar i.c{background:var(--copper)}
.founder{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,96px);margin-top:clamp(96px,12vw,160px);align-items:center}
.founder__viz{position:relative;aspect-ratio:1;max-width:520px;width:100%}
.founder__viz svg{width:100%;height:100%;overflow:visible}
.founder__viz .n{fill:var(--paper);stroke:var(--ink);stroke-width:1}
.founder__viz .hub{fill:var(--ink)}
.founder__viz .sp{stroke:var(--line-strong);stroke-width:1}
.founder__viz .sp-c{stroke:var(--copper);stroke-width:1.5}
.founder__viz text{font:500 10px var(--font-mono);letter-spacing:.1em;fill:var(--graphite)}
.founder__viz .hubt{fill:var(--paper);font:600 13px var(--font-display);letter-spacing:.06em}
.founder p+p{margin-top:18px}
.founder .pull{font:500 clamp(22px,2vw,28px)/1.3 var(--font-display);color:var(--ink);border-left:2px solid var(--copper);padding-left:22px;margin:32px 0}

/* ---------- 04 Assembly / principles ---------- */
.asm{background:var(--ink);color:var(--paper)}
.asm__stage{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(24px,5vw,80px);padding:90px var(--gutter) 40px;max-width:var(--max);margin:0 auto;height:100%}
.asm__markwrap{position:relative;display:grid;place-items:center;height:min(70svh,640px)}
.asm__mark{height:100%;width:auto;overflow:visible}
.asm__mark .m{fill:var(--paper);transition:fill .5s var(--ease),opacity .5s}
.asm__mark .m.dim{opacity:.16}
.asm__mark .m.hot{fill:var(--copper-hi)}
.asm__mark .lead{stroke:var(--copper-hi);stroke-width:.5;fill:none;opacity:0;transition:opacity .4s}
.asm__mark .lead.on{opacity:1}
.asm__mark .lt{font:500 4.6px var(--font-mono);letter-spacing:.12em;fill:var(--copper-hi);opacity:0;transition:opacity .4s}
.asm__mark .lt.on{opacity:1}
.asm__mark .gd{stroke:var(--line-dark-strong);stroke-width:.3;stroke-dasharray:1.5 1.5;fill:none}
.asm__copy{position:relative;min-height:440px}
.asm__intro,.asm__p,.asm__outro{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:20px;opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease);pointer-events:none}
.asm__copy .on{opacity:1;transform:none;pointer-events:auto}
.asm__p .num{font:600 clamp(96px,12vw,180px)/.8 var(--font-display);color:transparent;-webkit-text-stroke:1px var(--line-dark-strong)}
.asm__p .mod{display:flex;gap:18px}
.asm__p .mod span{padding:6px 10px;box-shadow:inset 0 0 0 1px var(--line-dark-strong)}
.asm__count{position:absolute;left:var(--gutter);bottom:28px;display:flex;gap:18px;align-items:center}
.asm__count .track{width:180px;height:1px;background:var(--line-dark-strong);position:relative}
.asm__count .track i{position:absolute;left:0;top:-1px;height:3px;background:var(--copper-hi);width:0}

/* ---------- 05 Playbook (horizontal) ---------- */
.play{background:var(--paper)}
.play__stage{display:flex;flex-direction:column;justify-content:center;gap:48px;padding-top:80px}
.play__head{display:flex;justify-content:space-between;align-items:end;gap:32px}
.play__track{display:flex;gap:24px;padding-left:var(--gutter);will-change:transform}
.play__card{flex:0 0 min(78vw,480px);height:min(56svh,480px);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:32px;display:flex;flex-direction:column;justify-content:space-between;position:relative;
  clip-path:polygon(0 0,calc(100% - 24px) 0,100% 24px,100% 100%,0 100%)}
.play__card .n{font:600 110px/.8 var(--font-display);color:var(--stone);position:absolute;right:28px;bottom:22px}
.play__card svg{width:120px;height:120px;overflow:visible}
.play__card svg *{vector-effect:non-scaling-stroke}
.play__card h3{font:600 42px/1 var(--font-display);margin:10px 0 14px}
.play__card p{color:var(--graphite);max-width:22em;position:relative}
.play__card--ink{background:var(--ink);color:var(--paper);box-shadow:none}
.play__card--ink p{color:var(--graphite-2)}
.play__card--ink .n{color:#22262a}
.play__progress{display:flex;align-items:center;gap:16px}
.play__progress .track{flex:1;max-width:240px;height:1px;background:var(--line-strong);position:relative}
.play__progress .track i{position:absolute;left:0;top:-1px;height:3px;width:0;background:var(--copper)}

/* ---------- 06 VinOS ---------- */
.vinos .head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:72px}
.net{border:1px solid var(--line-dark);background:rgba(0,0,0,.12);padding:clamp(16px,3vw,40px);overflow-x:auto}
.net svg{min-width:860px;width:100%;height:auto}
.net .box{fill:none;stroke:var(--line-dark-strong)}
.net .box-f{fill:var(--carbon-2);stroke:var(--line-dark)}
.net .box-os{fill:var(--ink);stroke:var(--copper)}
.net .ln{stroke:var(--graphite);fill:none;stroke-width:1}
.net .ln-c{stroke:var(--copper-hi);fill:none;stroke-width:2}
.net .th{font:600 18px var(--font-display);fill:var(--paper)}
.net .ts{font:400 13px var(--font-text);fill:var(--graphite-2)}
.net .tc{font:500 11px var(--font-mono);letter-spacing:.14em;fill:var(--copper-hi);text-transform:uppercase}
.net .tm{font:500 11px var(--font-mono);letter-spacing:.14em;fill:var(--graphite-2)}
.net .draw{stroke-dasharray:var(--len,1000);stroke-dashoffset:var(--len,1000);transition:stroke-dashoffset 1.6s var(--ease)}
.net.in .draw{stroke-dashoffset:0}
.net .pop{opacity:0;transition:opacity .6s var(--ease)}
.net.in .pop{opacity:1}
.net .pulse{fill:var(--copper-hi)}
.jobs{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(72px,9vw,120px);border-top:1px solid var(--line-dark-strong)}
.jobs article{padding:28px 24px 0 0;display:flex;flex-direction:column;gap:14px}
.jobs article+article{padding-left:24px;border-left:1px solid var(--line-dark)}
.jobs h3{font:600 30px/1 var(--font-display)}
.jobs p{color:var(--graphite-2);font-size:16px}
.screen{margin-top:clamp(96px,12vw,160px);display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,80px);align-items:center}
.screen__frame{position:relative;box-shadow:0 0 0 1px var(--line-dark-strong),0 40px 80px -30px rgba(0,0,0,.6);background:var(--paper);overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%);transform-origin:center;will-change:transform}
.screen__bar{height:30px;background:var(--carbon-2);display:flex;align-items:center;gap:6px;padding:0 12px}
.screen__bar i{width:8px;height:8px;background:#3a3f44}
.screen__bar span{margin-left:12px;font:500 10px var(--font-mono);letter-spacing:.1em;color:var(--graphite-2)}
.screen__imgs{position:relative;aspect-ratio:2880/2200}
.screen__imgs img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;transition:opacity .6s var(--ease)}
.screen__imgs img+img{opacity:0}
.screen.alt .screen__imgs img+img{opacity:1}
.tabs{display:flex;gap:0;margin-top:28px;box-shadow:inset 0 0 0 1px var(--line-dark-strong);width:max-content}
.tabs button{padding:12px 18px;font:500 12px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--graphite-2)}
.tabs button[aria-selected="true"]{background:var(--paper);color:var(--ink)}
.horizon{margin-top:clamp(96px,12vw,160px);display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.horizon ol{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-dark)}
.horizon li{background:var(--carbon);padding:26px 22px;display:flex;flex-direction:column;gap:30px;min-height:150px;transition:background .3s}
.horizon li:hover{background:var(--carbon-2)}
.horizon li b{font:600 24px var(--font-display)}

/* ---------- 07 Spectrum ---------- */
.kinetic{text-align:left}
.kinetic blockquote{font:600 clamp(40px,6.2vw,104px)/.98 var(--font-display);max-width:13em;letter-spacing:-.01em}
.kinetic blockquote .w{opacity:.14;transition:opacity .4s}
.kinetic blockquote .w.lit{opacity:1}
.kinetic cite{display:block;margin-top:36px;font:500 12px var(--font-mono);letter-spacing:.16em;text-transform:uppercase;font-style:normal;color:var(--copper-hi)}
.kinetic .ctx{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(64px,8vw,110px);border-top:1px solid var(--line-dark-strong)}
.kinetic .ctx>div{padding:20px 20px 0 0;display:flex;flex-direction:column;gap:6px}
.kinetic .ctx>div+div{padding-left:20px;border-left:1px solid var(--line-dark)}
.kinetic .ctx b{font:600 24px var(--font-display);font-weight:600}

.tl{background:var(--ink);color:var(--paper)}
.tl__stage{display:grid;grid-template-rows:auto 1fr auto;padding:96px var(--gutter) 36px;max-width:var(--max);margin:0 auto;height:100%;gap:24px}
.tl__top{display:flex;justify-content:space-between;align-items:end;gap:32px}
.tl__body{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,72px);align-items:center;min-height:0}
.tl__panel{position:relative;min-height:300px}
.tl__card{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:16px;opacity:0;transform:translateY(20px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.tl__card.on{opacity:1;transform:none}
.tl__card .yr{font:600 clamp(72px,9vw,140px)/.85 var(--font-display);color:var(--copper-hi)}
.tl__card h3{font:600 clamp(28px,2.6vw,38px)/1.05 var(--font-display)}
.tl__card p{color:var(--graphite-2);max-width:26em}
.floor{display:grid;gap:26px}
.floor__row{display:flex;flex-direction:column;gap:10px}
.floor__hd{display:flex;justify-content:space-between;align-items:baseline}
.floor__hd b{font:600 28px var(--font-display);font-variant-numeric:tabular-nums}
.cnc{display:grid;grid-template-columns:repeat(13,1fr);gap:6px}
.cnc i{aspect-ratio:1;box-shadow:inset 0 0 0 1px var(--line-dark-strong);position:relative;transition:background .5s var(--ease)}
.cnc i.run{background:var(--copper-hi)}
.cnc i.run::after{content:"";position:absolute;inset:30%;background:var(--ink);animation:spin 1.2s steps(4) infinite}
@keyframes spin{25%{inset:30% 30% 45% 30%}50%{inset:30% 30% 30% 45%}75%{inset:45% 30% 30% 30%}}
.crew{display:grid;grid-template-columns:repeat(35,1fr);gap:4px}
.crew i{aspect-ratio:1;background:var(--line-dark);transition:background .4s var(--ease)}
.crew i.on{background:var(--paper)}
.crew i.cu{background:var(--copper-hi)}
.revbar{height:10px;background:var(--line-dark);position:relative}
.revbar i{position:absolute;left:0;top:0;bottom:0;background:var(--paper);transition:width .8s var(--ease)}
.tl__axis{position:relative;height:56px}
.tl__axis .base{position:absolute;left:0;right:0;top:12px;height:1px;background:var(--line-dark-strong)}
.tl__axis .fill{position:absolute;left:0;top:11px;height:3px;background:var(--copper-hi);width:0}
.tl__axis button{white-space:nowrap;position:absolute;top:0;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font:500 11px var(--font-mono);letter-spacing:.12em;color:var(--graphite-2);transition:color .3s}
.tl__axis button::before{content:"";width:1px;height:24px;background:var(--line-dark-strong);transition:background .3s,height .3s}
.tl__axis button.on{color:var(--paper)}
.tl__axis button.on::before{background:var(--copper-hi)}
.tl__axis button:first-child{transform:none;align-items:flex-start}
.tl__axis button:last-child{transform:translateX(-100%);align-items:flex-end}

.distil .head,.pods .head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:64px}
.scale{display:grid;gap:36px}
.scale__row{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:end}
.scale__row .fig{font-size:clamp(40px,4vw,60px)}
.scale__ticks{height:56px;border-bottom:1px solid var(--line-strong);position:relative;display:flex;gap:0}
.scale__ticks i{position:absolute;bottom:0;width:1.5px;background:var(--ink);height:0;transition:height .5s var(--ease)}
.scale__ticks i.c{background:var(--copper);width:2px}
.in .scale__ticks i{height:100%}
.scale__note{margin-top:22px;padding-left:292px}
.podgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pod{background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:28px;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}
.pod__hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.pod__hd b{font:600 26px var(--font-display)}
.pod__roles{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.pod__roles span{padding:14px 8px;text-align:center;font:500 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;box-shadow:inset 0 0 0 1px var(--line-strong);position:relative}
.pod__roles span.a{background:var(--ink);color:var(--paper);box-shadow:none}
.pod__fam{display:grid;grid-template-columns:repeat(10,1fr);gap:4px;margin-top:18px}
.pod__fam i{height:18px;background:var(--stone)}
.pod__fam i.on{background:var(--copper)}
.pods__compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.pods__compare>div{padding:24px 0;border-top:1px solid var(--ink)}
.people{display:flex;flex-wrap:wrap;gap:4px;margin-top:16px}
.people i{width:10px;height:10px;background:var(--line-strong)}
.people.now i{background:var(--ink)}
.decisions{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-strong);margin-top:clamp(72px,9vw,120px);box-shadow:0 0 0 1px var(--line-strong)}
.decisions article{background:var(--paper);padding:32px 28px;display:flex;flex-direction:column;gap:14px}
.decisions p{color:var(--graphite)}

.results .head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:64px}
.res{display:grid;gap:0;border-top:1px solid var(--line-dark-strong)}
.res__row{display:grid;grid-template-columns:200px 1fr 190px;gap:28px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line-dark)}
.res__row h3{font:600 22px var(--font-display)}
.res__bars{display:grid;gap:8px}
.res__bar{display:grid;grid-template-columns:62px 1fr;align-items:center;gap:14px}
.res__bar .t{height:14px;position:relative;background:transparent}
.res__bar .t i{position:absolute;left:0;top:0;bottom:0;width:0;transition:width 1.4s var(--ease)}
.res__bar.b .t i{background:var(--graphite)}
.res__bar.a .t i{background:var(--copper-hi)}
.res__row .v{text-align:right;display:flex;flex-direction:column;gap:2px}
.res__row .v b{font:600 30px/1 var(--font-display);color:var(--copper-hi)}
.res__row .v s{color:var(--graphite-2);text-decoration:line-through;text-decoration-color:rgba(154,157,160,.5);font:500 14px var(--font-mono)}
.res__note{margin-top:22px;max-width:60em}
.bigstats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(72px,9vw,120px);gap:24px}
.bigstats>div{display:flex;flex-direction:column;gap:10px;padding-top:24px;border-top:2px solid var(--copper-hi)}
.bigstats .fig{font-size:clamp(56px,7vw,112px)}

.lessons{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-strong);box-shadow:0 0 0 1px var(--line-strong)}
.lesson{background:var(--paper);padding:36px 32px;display:flex;flex-direction:column;gap:16px;transition:background .3s}
.lesson:hover{background:var(--surface)}
.lesson .q{font:500 19px/1.35 var(--font-display);border-left:2px solid var(--copper);padding-left:16px;margin-top:6px}
.lesson p{color:var(--graphite)}

/* ---------- 08 Tolerance zoom ---------- */
.tol{background:var(--carbon);color:var(--paper)}
.tol__stage{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(24px,5vw,80px);padding:90px var(--gutter) 40px;max-width:var(--max);margin:0 auto;height:100%}
.tol__read{font:500 clamp(34px,4.8vw,72px)/1 var(--font-mono);letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin:28px 0 10px;white-space:nowrap}
.tol__read small{font-size:.4em;color:var(--copper-hi);margin-left:.4em;letter-spacing:.1em}
.tol__view{position:relative;aspect-ratio:1;width:100%;max-width:560px;justify-self:center;border:1px solid var(--line-dark-strong);overflow:hidden}
.tol__view svg{position:absolute;inset:0;width:100%;height:100%}
.tol__corner{position:absolute;font:500 10px var(--font-mono);letter-spacing:.14em;color:var(--graphite-2)}
.triad{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);margin-top:40px}
.triad div{background:var(--carbon);padding:20px 18px;display:flex;flex-direction:column;gap:16px}
.triad b{font:600 22px var(--font-display)}

/* ---------- Team / ambition ---------- */
.team .head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:64px}
.team__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.person{display:flex;flex-direction:column;gap:14px}
.person__plate{aspect-ratio:4/5;background:var(--stone);position:relative;overflow:hidden;clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,0 100%)}
.person__plate .init{position:absolute;left:20px;bottom:10px;font:600 110px/.8 var(--font-display);color:var(--line-strong);transition:color .4s}
.person:hover .init{color:var(--ink)}
.person__plate .yrs{position:absolute;right:16px;top:30px;font:500 11px var(--font-mono);letter-spacing:.12em;color:var(--graphite)}
.person__plate .bar{position:absolute;left:0;bottom:0;height:4px;background:var(--copper);width:0;transition:width 1.2s var(--ease)}
.in .person__plate .bar{width:var(--w)}
.person h3{font:600 24px/1.05 var(--font-display)}
.person p{color:var(--graphite);font-size:15px}
.ambition{margin-top:clamp(96px,12vw,160px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:center}
.ambition__nums{display:grid;gap:0;border-top:1px solid var(--ink)}
.ambition__nums>div{display:grid;grid-template-columns:1fr auto;align-items:baseline;padding:22px 0;border-bottom:1px solid var(--line-strong)}

/* ---------- Libraries quote ---------- */
.libraries{min-height:100svh;display:flex;align-items:center;position:relative;overflow:hidden}
.libraries blockquote{font:600 clamp(40px,6vw,100px)/1 var(--font-display);max-width:14em;position:relative;z-index:1}
.libraries blockquote .w{opacity:.14;transition:opacity .35s}
.libraries blockquote .w.lit{opacity:1}
.libraries blockquote .w.cu.lit{color:var(--copper-hi)}
.libraries cite{display:block;margin-top:36px;font:500 12px var(--font-mono);letter-spacing:.16em;text-transform:uppercase;font-style:normal;color:var(--graphite-2)}
.shelves{position:absolute;left:0;right:0;bottom:0;height:60%;display:flex;align-items:flex-end;gap:3px;opacity:.07;pointer-events:none;overflow:hidden}
.shelves i{background:var(--paper);display:block;flex:1 0 8px}

/* ---------- Marking strip ---------- */
.marks{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:64px}
.marks figure{position:relative;overflow:hidden;background:#262a2d;aspect-ratio:1}
.marks img{width:100%;height:100%;object-fit:cover;transform:scale(1.12);will-change:transform}
.marks figcaption{position:absolute;left:18px;bottom:16px}

/* ---------- Contact ---------- */
.contact{background:var(--ink);color:var(--paper)}
.routes{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);box-shadow:0 0 0 1px var(--line-dark);margin-top:64px}
.route{background:var(--ink);padding:36px 30px 32px;display:flex;flex-direction:column;gap:16px;min-height:300px;text-align:left;position:relative;transition:background .3s var(--ease)}
.route:hover,.route[aria-pressed="true"]{background:var(--carbon-2)}
.route[aria-pressed="true"]::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--copper-hi)}
.route h3{font:600 32px/1 var(--font-display);margin-top:auto}
.route p{color:var(--graphite-2)}
.route .go{font:500 12px var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--copper-hi)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px;margin-top:56px;max-width:960px}
.form .full{grid-column:1/-1}
.form label{display:flex;flex-direction:column;gap:8px}
.form input,.form select,.form textarea{font:400 17px var(--font-text);color:var(--paper);background:transparent;border:0;border-bottom:1px solid var(--line-dark-strong);padding:12px 0;border-radius:0;transition:border-color .2s;-webkit-appearance:none;appearance:none}
.form select{background-image:linear-gradient(45deg,transparent 50%,var(--graphite-2) 50%),linear-gradient(-45deg,transparent 50%,var(--graphite-2) 50%);background-size:6px 6px;background-position:calc(100% - 12px) 55%,calc(100% - 6px) 55%;background-repeat:no-repeat}
.form select option{color:var(--ink)}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-bottom-color:var(--copper-hi)}
.form__foot{display:flex;flex-wrap:wrap;align-items:center;gap:24px}
.form__status{font:400 14px var(--font-text);color:var(--graphite-2)}
.form__status[data-state=error]{color:#E58A7F}
.form__status[data-state=ok]{color:var(--copper-hi)}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:var(--paper);border-top:1px solid var(--line-dark);padding:72px 0 28px;overflow:hidden}
.footer__top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
.footer h4{font:500 11px var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--graphite-2);margin-bottom:16px}
.footer li+li{margin-top:10px}
.footer a:hover{color:var(--copper-hi)}
.footer__tag{margin-top:18px}
.footer__word{margin-top:80px;width:100%;height:auto;opacity:.95}
.footer__bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line-dark)}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav__links{display:none}
  .nav__toggle{display:block}
  .nav__sheet{display:flex;flex-direction:column;position:fixed;inset:76px 0 auto 0;background:var(--ink);color:var(--paper);padding:12px var(--gutter) 28px;gap:0;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s var(--ease);border-bottom:1px solid var(--line-dark)}
  .nav__sheet a{padding:16px 0;border-bottom:1px solid var(--line-dark);font:600 26px var(--font-display)}
  .nav.open .nav__sheet{opacity:1;transform:none;pointer-events:auto}
  .rail{display:none}
  .cliff__grid,.jobs{grid-template-columns:1fr 1fr}
  .cliff__grid article:nth-child(3),.jobs article:nth-child(3){padding-left:0;border-left:0}
  .cliff__grid article:nth-child(n+3),.jobs article:nth-child(n+3){border-top:1px solid var(--line-strong);margin-top:0}
  .jobs article:nth-child(n+3){border-top-color:var(--line-dark);padding-bottom:28px}
  .team__grid{grid-template-columns:1fr 1fr}
  .res__row{grid-template-columns:150px 1fr 150px}
}
@media (max-width:820px){
  body{font-size:16px}
  .hero__grid{grid-template-columns:1fr}
  .hero__mark{position:absolute;right:-10%;top:-40%;max-width:300px;opacity:.16}
  .hero__strip{grid-template-columns:1fr}
  .hero__strip>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line-dark);padding-bottom:18px}
  .hero__strip>div{padding-bottom:18px}
  .hero__scroll{display:none}
  .cliff__head,.vinos .head,.distil .head,.pods .head,.results .head,.team .head,.founder,.screen,.horizon,.ambition{grid-template-columns:1fr;gap:28px}
  .field__stage{grid-template-columns:1fr;grid-template-rows:auto 1fr;padding-top:88px;align-content:center;gap:40px}
  .field__copy{min-height:300px}
  .field__step{gap:10px}
  .field__step .fig{font-size:56px}
  .field__step .lede{font-size:15px}
  .field__canvas{max-height:40svh}
  .field__meter{font-size:10px;letter-spacing:.06em}
  .field__meter span:last-child{display:none}
  .asm__stage{grid-template-columns:1fr;grid-template-rows:38svh 1fr;padding-top:84px;gap:8px}
  .asm__markwrap{height:36svh}
  .asm__copy{min-height:340px}
  .asm__p .num{font-size:80px}
  .tl__body{grid-template-columns:1fr;gap:18px;align-content:start}
  .tl__panel{min-height:230px}
  .tl__card .yr{font-size:64px}
  .tl__card p{font-size:15px}
  .tl__stage{padding-top:84px}
  .tl__top .lede{display:none}
  .floor{gap:14px}
  .floor__hd b{font-size:20px}
  .crew{grid-template-columns:repeat(35,1fr);gap:2px}
  .cnc{gap:3px}
  .tl__axis button{font-size:9px;letter-spacing:.04em}
  .tol__stage{grid-template-columns:1fr;grid-template-rows:auto auto;padding-top:84px;align-content:center;gap:24px}
  .tol__view{max-width:300px}
  .tol__read{font-size:30px;margin:14px 0 6px}
  .tol .triad,.tol .lede{display:none}
  .scale__row{grid-template-columns:1fr;gap:10px}
  .scale__note{padding-left:0}
  .podgrid,.decisions,.lessons,.routes,.bigstats,.marks{grid-template-columns:1fr}
  .pods__compare{grid-template-columns:1fr}
  .res__row{grid-template-columns:1fr;gap:14px}
  .res__row .v{text-align:left;flex-direction:row;gap:14px;align-items:baseline}
  .kinetic .ctx{grid-template-columns:1fr 1fr}
  .kinetic .ctx>div:nth-child(3){padding-left:0;border-left:0}
  .kinetic .ctx>div{padding-bottom:18px}
  .form{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr 1fr}
  .footer__top>div:first-child{grid-column:1/-1}
  .hud{display:none}
  .play__head{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .cliff__grid,.jobs,.team__grid{grid-template-columns:1fr}
  .cliff__grid article+article,.jobs article+article{padding-left:0;border-left:0;border-top:1px solid var(--line-strong)}
  .jobs article+article{border-top-color:var(--line-dark);padding-bottom:24px}
  .horizon ol{grid-template-columns:1fr}
}

/* Reduced motion: no pinning theatre, everything visible and static */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .loader{display:none}
  .js .rv{opacity:1;transform:none}
  .split-line>span{transform:none}
}
.btn:disabled{opacity:.55;cursor:default}