/* ───────── AEROFORM 01 ───────── */
:root{
  --bg:#e9ecf0; --ink:#101114; --mute:rgba(16,17,20,.6); --line:rgba(16,17,20,.13);
  --accent:#3b5bff; --glow:#8fb1ff;
  --f-disp:'Bricolage Grotesque','Helvetica Neue',Arial,sans-serif;
  --f-body:'DM Sans','Helvetica Neue',Arial,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --pad:clamp(20px,4.4vw,72px);
  --ease:cubic-bezier(.2,.8,.2,1);
  --vh:100vh;
}
@supports (height:100svh){:root{--vh:100svh}}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip;scroll-behavior:auto;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.5;overflow-x:clip;-webkit-font-smoothing:antialiased}
body.is-loading{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{display:block;max-width:100%}
::selection{background:var(--accent);color:#fff}

/* ───────── loader ───────── */
#loader{position:fixed;inset:0;z-index:100;background:var(--bg);display:grid;place-content:center;gap:22px;justify-items:center;transition:opacity .9s var(--ease),visibility .9s}
#loader.done{opacity:0;visibility:hidden}
.ld-brand{font-family:var(--f-disp);font-size:clamp(44px,9vw,120px);letter-spacing:.04em;line-height:1}
.ld-bar{width:min(320px,60vw);height:2px;background:var(--line);overflow:hidden}
.ld-bar i{display:block;height:100%;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left}
.ld-meta{display:flex;gap:18px;font:500 11px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}

/* ───────── fixed layers ───────── */
.bgfx{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.bg-img{position:absolute;inset:-6%;opacity:var(--bg-o,1);transform:translate3d(var(--bx,0),var(--by,0),0) scale(var(--bs,1.06));will-change:transform,opacity;background:radial-gradient(38% 52% at 50% 46%,#fff 0%,rgba(255,255,255,0) 72%),radial-gradient(32% 42% at 10% 86%,rgba(143,177,255,.6),transparent 70%),radial-gradient(34% 44% at 92% 16%,rgba(255,196,214,.6),transparent 70%),radial-gradient(30% 40% at 86% 90%,rgba(190,255,224,.55),transparent 70%)}
.bg-img::after{content:"";position:absolute;left:50%;top:47%;width:min(64vw,92vh);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;border:1.5px solid rgba(255,255,255,.95);box-shadow:inset 0 0 140px rgba(255,255,255,.8),0 40px 140px rgba(70,100,200,.18)}
.bg-glow{position:absolute;inset:0;background:radial-gradient(60% 60% at var(--gx,50%) 52%,var(--glow) 0%,transparent 70%);opacity:var(--glow-o,0);transition:background .6s}
.bg-vig{position:absolute;inset:0;background:radial-gradient(130% 100% at 50% 40%,transparent 55%,rgba(110,125,160,.22) 100%)}
#gl{position:fixed;inset:0;width:100%;height:100%;z-index:1;display:block;touch-action:pan-y;cursor:grab}
#gl.grabbing{cursor:grabbing}
.grain{position:fixed;inset:-50%;z-index:50;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");animation:grain 1s 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)}}

/* ───────── nav ───────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:20px var(--pad);pointer-events:none}
.nav>*{pointer-events:auto}
.brand{font-family:var(--f-disp);font-size:26px;letter-spacing:.06em;line-height:1}
.brand b{font-weight:400;color:var(--accent)}
.brand sup{font:500 10px var(--f-mono);letter-spacing:.1em;margin-left:5px;vertical-align:top;position:relative;top:2px;color:var(--mute)}
.links{display:flex;gap:6px;padding:6px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.62);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.links a{font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;padding:9px 16px;border-radius:999px;color:var(--mute);transition:.3s}
.links a:hover,.links a.on{background:var(--ink);color:#fff}
.links a::before{content:attr(data-i);margin-right:8px;opacity:.5}

/* ───────── buttons ───────── */
.btn{display:inline-flex;align-items:center;gap:14px;background:var(--accent);color:#fff;font-weight:600;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;position:relative;transition:transform .35s var(--ease),background .3s,color .3s,box-shadow .3s;will-change:transform}
.btn:hover{background:var(--ink);color:#fff;box-shadow:0 12px 50px -8px var(--accent)}
.btn:active{transform:scale(.97)}
.btn-sm{padding:11px 20px;font-size:12px;gap:10px}
.btn-sm em{font:600 11px var(--f-mono);font-style:normal;background:#fff;color:var(--ink);min-width:20px;height:20px;border-radius:50%;display:grid;place-items:center}
.btn-xl{padding:22px 32px 22px 36px;font-size:17px}
.btn-xl svg,.btn-mega svg{transition:transform .35s var(--ease)}
.btn-xl:hover svg,.btn-mega:hover svg{transform:translateX(6px)}
.btn-xl::after,.btn-mega::after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:2px solid var(--accent);animation:ring 2.4s var(--ease) infinite;pointer-events:none}
@keyframes ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.22,1.5);opacity:0}}
.btn-mega{padding:clamp(22px,3vw,44px) clamp(30px,5vw,80px);font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:clamp(24px,4.2vw,68px);gap:clamp(14px,2vw,30px);line-height:1}
.btn-ghost{font:500 12px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);border-bottom:1px solid var(--line);padding:6px 0;transition:.3s}
.btn-ghost:hover{color:var(--ink);border-color:var(--ink)}
.btn-add{padding:15px 26px;font-size:14px;flex:1 1 150px;justify-content:center;white-space:nowrap}

/* pointer events: canvas gets drags, UI stays clickable */
main,section,.stage,.hero-fg,.cta-fg,.custom-stage{pointer-events:none}
a,button,input,label,.panel,.hud-views,.hud-tools,.nav,select{pointer-events:auto}

/* ───────── shared type ───────── */
.eyebrow{display:flex;align-items:center;gap:12px;font:500 12px var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ink)}
.eyebrow i{width:34px;height:2px;background:var(--accent);display:block}
.eyebrow.center{justify-content:center}
.sec-tag{font:500 12px var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.sec-tag b{color:var(--accent);font-weight:500}
.ln{display:block;overflow:hidden;padding-bottom:.04em}
.ln>i{display:block;font-style:normal;will-change:transform}
.h2{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:clamp(40px,6.4vw,112px);line-height:.94;letter-spacing:.005em}
.h3{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:clamp(34px,4.4vw,72px);line-height:.95}

/* ───────── hero ───────── */
#hero{position:relative;height:var(--vh);min-height:640px;overflow:clip}
.hero-bgtext{position:absolute;inset:0;z-index:0;display:flex;align-items:center;justify-content:center;font-family:var(--f-disp);font-size:clamp(80px,17.5vw,340px);line-height:.8;letter-spacing:-.05em;white-space:nowrap;color:transparent;-webkit-text-stroke:1.5px rgba(16,17,20,.2);user-select:none;transform:translate3d(var(--tx,0),var(--ty,0),0);will-change:transform}
.hero-bgtext span:nth-child(2){-webkit-text-stroke-color:rgba(59,91,255,.55)}
.hero-fg{position:relative;z-index:2;height:100%;padding:96px var(--pad) 40px;display:grid;grid-template-rows:auto 1fr auto;grid-template-columns:1fr auto;align-items:end}
.hero-meta{grid-column:1/-1;display:flex;justify-content:space-between;font:500 11px var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute);align-self:start;margin-top:36px}
.hero-copy{grid-row:3;max-width:min(680px,92vw);display:grid;gap:22px}
.hero-copy h1{font-family:var(--f-disp);font-weight:800;letter-spacing:-.045em;font-size:clamp(46px,7vw,122px);line-height:.92}
.hero-copy h1 .ln:nth-child(2){font-family:'Instrument Serif',Georgia,serif;font-style:italic;font-weight:400;letter-spacing:-.02em;color:var(--accent);font-size:1.12em;line-height:.9}
.lede{max-width:44ch;color:var(--mute);font-size:clamp(15px,1.25vw,18px)}
.cta-row{display:flex;flex-wrap:wrap;gap:22px 30px;align-items:center;margin-top:6px}
.hero-stats{grid-row:3;grid-column:2;display:flex;gap:clamp(20px,3vw,48px);padding-bottom:6px}
.hero-stats div{display:grid;gap:2px;text-align:right}
.hero-stats dt{font-family:var(--f-disp);font-size:clamp(38px,4.6vw,74px);line-height:1}
.hero-stats dd{font:500 10px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.scroll-cue{display:none;position:absolute;left:50%;bottom:22px;transform:translateX(-50%);justify-items:center;gap:8px;font:500 10px var(--f-mono);letter-spacing:.24em;text-transform:uppercase;color:var(--mute)}
.scroll-cue i{width:1px;height:40px;background:linear-gradient(var(--ink),transparent);animation:cue 1.8s var(--ease) infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* ───────── marquee ───────── */
#marquee{position:relative;z-index:2;overflow:hidden;border-block:1px solid var(--line);background:rgba(255,255,255,.62);backdrop-filter:blur(6px);padding:18px 0}
.mq-track{display:flex;width:max-content;gap:34px;align-items:center;font-family:var(--f-disp);font-size:clamp(22px,3vw,44px);letter-spacing:.03em;animation:mq 38s linear infinite;white-space:nowrap}
.mq-track b{color:var(--accent);font-weight:400;font-size:.6em}
.mq-track span:nth-of-type(even){font-family:'Instrument Serif',serif;font-style:italic;font-weight:400}
@keyframes mq{to{transform:translateX(-50%)}}

/* ───────── tall sticky sections ───────── */
.tall{position:relative;height:var(--h)}
.stage{position:sticky;top:0;height:var(--vh);min-height:600px;overflow:hidden;z-index:2;padding:96px var(--pad) 40px}
.stage.back{z-index:0;margin-bottom:calc(var(--vh) * -1);min-height:0}
.stage .sec-tag{position:absolute;left:var(--pad);top:96px}

/* rotate */
.big-side{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:clamp(140px,34vw,640px);line-height:.8;color:transparent;-webkit-text-stroke:1.5px rgba(16,17,20,.2);letter-spacing:-.02em}
.big-side .ln{overflow:visible}
.rot-copy{position:absolute;left:var(--pad);bottom:clamp(28px,7vh,80px);max-width:min(420px,80vw);display:grid;gap:14px}
.rot-copy p{color:var(--mute);max-width:36ch}
.rot-ring{position:absolute;right:var(--pad);top:96px;width:clamp(84px,9vw,132px);aspect-ratio:1}
.rot-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.rot-ring circle{fill:none;stroke-width:2}
.rot-ring .trk{stroke:var(--line)}
.rot-ring .val{stroke:var(--accent);stroke-dasharray:339.3;stroke-dashoffset:339.3}
.rot-ring .deg{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.rot-ring .deg b{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:clamp(24px,2.6vw,38px);line-height:1}
.rot-ring .deg small{font:500 9px var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.rot-notes{list-style:none;position:absolute;right:var(--pad);bottom:clamp(28px,7vh,80px);width:min(340px,80vw);height:150px}
.rot-notes li{position:absolute;inset:auto 0 0 0;display:grid;gap:6px;padding-left:22px;border-left:2px solid var(--accent);opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.rot-notes li.on{opacity:1;transform:none}
.rot-notes em{font:500 11px var(--f-mono);font-style:normal;letter-spacing:.2em;color:var(--accent)}
.rot-notes b{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:34px;line-height:1}
.rot-notes span{color:var(--mute);font-size:14px}
.drag-hint{position:absolute;left:50%;bottom:clamp(20px,4vh,40px);transform:translateX(-50%);display:flex;align-items:center;gap:12px;font:500 11px var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute);white-space:nowrap}
.drag-hint i{width:38px;height:18px;border:1px solid var(--mute);border-radius:99px;position:relative}
.drag-hint i::after{content:"";position:absolute;top:3px;left:3px;width:10px;height:10px;border-radius:50%;background:var(--accent);animation:dh 2s var(--ease) infinite}
@keyframes dh{0%,100%{transform:translateX(0)}50%{transform:translateX(20px)}}

/* explode */
.ex-title{position:absolute;left:var(--pad);top:132px;display:grid;gap:14px;max-width:min(560px,60vw)}
.ex-title .h2{font-size:clamp(38px,5vw,86px)}
.ex-title p{color:var(--mute);font-size:15px}
.ex-lines,.ex-labels{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.ex-lines path{fill:none;stroke:rgba(16,17,20,.55);stroke-width:1}
.ex-lines circle{fill:var(--accent)}
.exl{position:absolute;left:0;top:0;width:210px;display:grid;gap:2px;opacity:0;will-change:transform,opacity}
.exl em{font:500 10px var(--f-mono);font-style:normal;letter-spacing:.2em;color:var(--accent)}
.exl b{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:24px;line-height:1.05}
.exl span{font-size:12px;color:var(--mute);line-height:1.4}
.exl.l{text-align:right}
.ex-meter{position:absolute;left:50%;bottom:clamp(20px,4vh,38px);transform:translateX(-50%);display:flex;align-items:center;gap:16px;font:500 10px var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.ex-meter div{width:min(240px,30vw);height:2px;background:var(--line);overflow:hidden}
.ex-meter i{display:block;height:100%;background:var(--accent);transform:scaleX(0);transform-origin:left}

/* materials */
.mat-copy::before{content:'';position:absolute;inset:-120px -160px -120px -120px;background:radial-gradient(60% 60% at 40% 50%,rgba(233,236,240,.86),transparent 75%);z-index:-1;pointer-events:none}
.mat-copy{position:absolute;left:var(--pad);top:50%;transform:translateY(-46%);width:min(480px,44vw);height:420px}
.mat-count{position:absolute;top:-78px;left:0;display:flex;align-items:baseline;gap:8px;font:500 12px var(--f-mono);letter-spacing:.2em;color:var(--mute)}
.mat-count b{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:44px;color:var(--ink);letter-spacing:0}
.mat-step{position:absolute;inset:0;display:grid;align-content:start;gap:20px;opacity:0;transform:translateY(30px);transition:opacity .6s var(--ease),transform .7s var(--ease);pointer-events:none}
.mat-step.is-on{opacity:1;transform:none}
.mat-step .h2{font-size:clamp(38px,4.8vw,80px)}
.mat-step p{color:var(--mute);max-width:40ch}
.specs{list-style:none;display:flex;gap:clamp(16px,2.4vw,36px);margin-top:6px}
.specs li{display:grid;gap:2px;font:500 10px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);border-top:1px solid var(--line);padding-top:10px}
.specs b{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:clamp(22px,2.2vw,34px);color:var(--ink);letter-spacing:0}
.mat-shot{position:absolute;right:var(--pad);bottom:clamp(28px,8vh,90px);width:min(30vw,500px);aspect-ratio:16/10.5}
.mat-shot figure{position:absolute;inset:0;overflow:hidden;border-radius:6px;clip-path:inset(0 0 100% 0);transition:clip-path 1s var(--ease);box-shadow:0 30px 80px -20px rgba(40,55,100,.28)}
.mat-shot figure.is-on{clip-path:inset(0 0 0 0);z-index:2}
.mat-shot figure.was{clip-path:inset(0);z-index:1}
.mat-shot img{width:100%;height:100%;object-fit:cover;transform:scale(1.12) translate3d(var(--px,0),var(--py,0),0);transition:transform 1.4s var(--ease)}
.mat-shot .is-on img{transform:scale(1.02)}
.mat-shot figcaption{color:var(--ink);position:absolute;left:14px;bottom:12px;font:500 10px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;background:rgba(255,255,255,.62);padding:6px 10px;border-radius:99px;backdrop-filter:blur(8px)}

/* ───────── customizer ───────── */
#custom{position:relative;height:var(--vh);min-height:700px}
.custom-stage{position:relative;height:100%;padding:96px var(--pad) 32px;z-index:2}
.custom-stage .sec-tag{position:static}
.viewer-hud{position:absolute;left:var(--pad);bottom:clamp(24px,5vh,54px);top:96px;display:flex;flex-direction:column;justify-content:space-between;width:min(46vw,620px);pointer-events:none}
.hud-views{display:flex;flex-wrap:wrap;gap:6px;width:max-content;max-width:100%;padding:5px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.62);backdrop-filter:blur(12px);margin-top:auto}
.hud-views button{font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;padding:9px 15px;border-radius:99px;color:var(--mute);transition:.25s}
.hud-views button:hover{color:var(--ink)}
.hud-views button.is-on{background:var(--ink);color:#fff}
.hud-tools{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:16px;width:max-content;max-width:100%;padding:12px 18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.62);backdrop-filter:blur(12px)}
.rng{display:flex;align-items:center;gap:12px;font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
input[type=range]{-webkit-appearance:none;appearance:none;width:130px;height:2px;background:var(--line);border-radius:2px;outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);border:0;cursor:pointer;box-shadow:0 0 0 5px rgba(59,91,255,.2)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:0;cursor:pointer}
.tgl{display:flex;align-items:center;gap:9px;font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);cursor:pointer}
.tgl input{appearance:none;-webkit-appearance:none;width:30px;height:17px;border-radius:99px;border:1px solid var(--mute);position:relative;transition:.25s;cursor:pointer}
.tgl input::after{content:"";position:absolute;top:2px;left:2px;width:11px;height:11px;border-radius:50%;background:var(--mute);transition:.25s}
.tgl input:checked{background:var(--accent);border-color:var(--accent)}
.tgl input:checked::after{transform:translateX(13px);background:#fff}

.panel{position:absolute;right:var(--pad);top:88px;bottom:28px;width:min(440px,40vw);min-width:340px;display:flex;flex-direction:column;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:22px;backdrop-filter:blur(22px) saturate(1.2);-webkit-backdrop-filter:blur(22px) saturate(1.2);box-shadow:0 40px 100px -30px rgba(40,55,100,.32);overflow:hidden}
.panel-head{flex:none;padding:20px 24px 4px;display:grid;gap:8px}
.panel-head h2 br{display:none}
.panel-head h2{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:clamp(26px,2.4vw,36px);line-height:1}
.panel-body{flex:1;min-height:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.2) transparent;padding-bottom:6px}
.blk{padding:11px 24px 3px;display:grid;gap:9px}
.blk h4{display:flex;justify-content:space-between;font:500 11px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.blk h4 span{color:var(--ink)}
.chips{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.chip{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 4px 9px;border:1px solid var(--line);border-radius:12px;font:500 10px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--mute);transition:.25s;text-align:center;line-height:1.15}
.chip i{width:20px;height:20px;border-radius:50%;background:var(--c,#ddd);box-shadow:inset 0 0 0 1px rgba(16,17,20,.12),0 3px 10px -2px rgba(0,0,0,.6)}
.chip:hover{border-color:var(--mute);color:var(--ink)}
.chip.is-on{border-color:var(--accent);color:var(--ink);background:rgba(59,91,255,.1)}
.swatches{display:grid;grid-template-columns:repeat(8,1fr);gap:8px}
.sw{aspect-ratio:1;border-radius:50%;background:var(--c);position:relative;transition:transform .25s var(--ease);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)}
.sw:hover{transform:scale(1.14)}
.sw.is-on::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--ink)}
.sw.stock{background:conic-gradient(from 45deg,#f1ede4 0 50%,#0e0e10 0)}
.picker{display:flex;align-items:center;gap:12px;font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);cursor:pointer}
.picker input{-webkit-appearance:none;appearance:none;width:32px;height:32px;border:0;border-radius:50%;padding:0;background:none;cursor:pointer}
.picker input::-webkit-color-swatch-wrapper{padding:0}
.picker input::-webkit-color-swatch{border:2px solid var(--ink);border-radius:50%}
.picker input::-moz-color-swatch{border:2px solid var(--ink);border-radius:50%}
.picker code{margin-left:auto;font:500 11px var(--f-mono);color:var(--ink)}
.finishes{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.fin{display:flex;flex-direction:column;align-items:center;gap:7px;padding:10px 2px 8px;border:1px solid var(--line);border-radius:12px;font:500 10px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--mute);transition:.25s}
.fin i{width:24px;height:24px;border-radius:50%;background:var(--fb);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.fin:hover{color:var(--ink);border-color:var(--mute)}
.fin.is-on{border-color:var(--accent);color:var(--ink);background:rgba(59,91,255,.1)}
.presets{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none}
.presets::-webkit-scrollbar{display:none}
.pre{flex:none;display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border:1px solid var(--line);border-radius:99px;font:500 11px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mute);transition:.25s;white-space:nowrap}
.pre i{width:26px;height:26px;border-radius:50%;background:var(--pg);box-shadow:inset 0 0 0 1px rgba(16,17,20,.12)}
.pre:hover{color:var(--ink);border-color:var(--ink)}
.panel-foot{flex:none;padding:12px 24px 16px;border-top:1px solid var(--line);background:rgba(255,255,255,.62);display:grid;gap:12px}
.price{display:grid;grid-template-columns:auto 1fr;align-items:baseline;column-gap:14px}
.price small{grid-column:1/-1;font:500 10px var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.price b{font-family:var(--f-disp);font-weight:700;letter-spacing:-.035em;font-size:36px;line-height:1}
.price span{font:500 11px var(--f-mono);letter-spacing:.08em;color:var(--mute);text-transform:uppercase}
.foot-btns{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.mini{display:flex;gap:6px}
.mini button{padding:11px 14px;border:1px solid var(--line);border-radius:99px;font:500 10px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);transition:.25s}
.mini button:hover{color:var(--ink);border-color:var(--ink)}

/* ───────── final CTA ───────── */
#cta{overflow:clip;position:relative;height:calc(var(--vh) * 1.05);min-height:640px;display:grid;place-items:center;text-align:center}
.cta-bgtext{position:absolute;inset:0;display:grid;place-content:center;font-family:var(--f-disp);font-size:clamp(56px,12.6vw,250px);line-height:.86;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1.5px rgba(16,17,20,.15);white-space:nowrap;user-select:none}
.cta-bgtext span:nth-child(2){-webkit-text-stroke-color:rgba(59,91,255,.5)}
.cta-fg{position:relative;z-index:2;display:grid;gap:26px;justify-items:center;margin-top:44vh}
.cta-sub{font:500 11px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}

/* ───────── footer ───────── */
footer{--ink:#f1f2f4;--mute:rgba(241,242,244,.6);--line:rgba(241,242,244,.16);color:var(--ink);position:relative;z-index:3;background:#101114;padding:70px var(--pad) 36px;border-top:1px solid var(--line)}
.ft-top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:54px}
.ft-top .brand{font-size:clamp(48px,9vw,140px)}
.ft-up{font:500 11px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
.ft-up:hover{color:var(--ink)}
.ft-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;max-width:760px}
.ft-cols h5{font:500 11px var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.ft-cols a{display:block;color:var(--mute);padding:4px 0;transition:.2s}
.ft-cols a:hover{color:var(--ink)}
.ft-fine{margin-top:56px;font:400 11px var(--f-mono);color:rgba(16,17,20,.4);letter-spacing:.06em}

/* toast */
.toast{background:var(--ink);color:#fff;position:fixed;left:50%;bottom:28px;z-index:80;transform:translate(-50%,30px);opacity:0;background:var(--ink);color:#fff;padding:14px 22px;border-radius:99px;font:600 13px var(--f-body);letter-spacing:.02em;transition:.5s var(--ease);pointer-events:none;max-width:90vw;text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* reveal helpers */
.rv{will-change:transform,opacity}
.js .rv{opacity:0;transform:translateY(34px)}

/* ───────── responsive ───────── */
@media (min-width:1280px){.scroll-cue{display:grid}}
@media (max-width:1100px){
  .links{display:none}
  .panel{width:min(400px,44vw);min-width:320px}
}
@media (max-width:820px){
  .nav{padding:14px 18px}
  .brand{font-size:22px}
  .hero-fg{grid-template-columns:1fr;padding-bottom:26px}
  .hero-stats{display:none}
  .hero-meta span:last-child{display:none}
  .hero-copy{gap:16px}
  .btn-xl{padding:18px 26px;font-size:15px}
  .scroll-cue{display:none}
  .stage{padding:82px 18px 24px}
  .stage .sec-tag{left:18px;top:82px}
  .rot-ring{top:110px;right:18px}
  .rot-copy{bottom:150px}
  .rot-notes{left:18px;right:18px;width:auto;bottom:38px;height:96px}
  .rot-notes b{font-size:26px}
  .rot-notes span{font-size:13px}
  .drag-hint{display:none}
  .ex-title{top:112px;max-width:70vw}
  .exl{width:100px}.exl b{font-size:15px}.exl span{display:none}.exl em{font-size:9px}
  .mat-copy{top:auto;bottom:34px;transform:none;width:calc(100% - 36px);height:290px}
  .mat-count{top:-66px}
  .mat-copy::before{inset:-90px -18px -40px -18px;background:linear-gradient(transparent,rgba(233,236,240,.96) 34%)}
  .mat-step{gap:12px}
  .mat-step .h2{font-size:44px}
  .mat-step p{font-size:14px}
  .specs{display:none}
  .mat-shot{right:18px;left:18px;width:auto;top:112px;transform:none;aspect-ratio:16/8}
  #custom{min-height:0}
  .custom-stage{padding:78px 0 0}
  .viewer-hud{left:18px;right:18px;top:78px;bottom:auto;width:auto;height:calc(var(--vh) * .42 - 78px);pointer-events:none}
  .hud-tools{display:none}
  .hud-views button{padding:8px 11px;font-size:10px}
  .panel{left:0;right:0;top:auto;bottom:0;width:100%;min-width:0;height:calc(var(--vh) * .58);border-radius:22px 22px 0 0;border-bottom:0}
  .panel-head{padding:16px 18px 2px}.panel-head h2{font-size:30px}.panel-head h2 br{display:none}
  .blk{padding:10px 18px 2px}
  .panel-foot{padding:12px 18px 16px}
  .price b{font-size:30px}
  .mini{flex:1 1 100%;justify-content:space-between}.mini button{flex:1}
  #cta{min-height:560px}
  .ft-cols{grid-template-columns:repeat(2,1fr)}
}
@media (prefers-reduced-motion:reduce){
  .grain,.mq-track,.btn-xl::after,.btn-mega::after,.scroll-cue i,.drag-hint i::after{animation:none}
}