/* BrightAndBuilt homepage v2. Light, relit Cut Beam. Original code. */

@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400 600;font-display:swap;src:url('../fonts/ibm-plex-sans.woff2') format('woff2-variations'),url('../fonts/ibm-plex-sans.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:600 700;font-display:swap;src:url('../fonts/sora.woff2') format('woff2-variations'),url('../fonts/sora.woff2') format('woff2')}

:root{
  --canvas:#F6F4EF;
  --canvas-deep:#EEEBE4;
  --panel:#E9EDF1;
  --ink:#14171C;
  --slate:#5B6672;
  --line:#D3D8DE;
  --line-strong:#9AA6B2;
  --beam:#5AC8F5;
  --accent:#12628F;
  --accent-hover:#0E4F73;
  --accent-muted:rgba(90,200,245,.18);
  --timber:#D9C4A3;
  --white:#F4F7FA;
  --chamfer:18px;
  --chamfer-sm:10px;
  --ease-out:cubic-bezier(.2,.7,.2,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --tshadow:0 1px 2px rgba(5,5,10,.85),0 3px 12px rgba(5,5,10,.6),0 10px 44px rgba(5,5,10,.55);
  --font-display:'Sora','Helvetica Neue',Helvetica,Arial,sans-serif;
  --font-body:'IBM Plex Sans','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:74rem;
  --section:clamp(4.5rem,3rem + 7vw,9rem);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:auto;overflow-x:hidden;overflow-x:clip;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font-body);font-size:clamp(1rem,.96rem + .2vw,1.0625rem);line-height:1.6;overflow-x:hidden;overflow-x:clip;opacity:0;transition:opacity .9s var(--ease-out)}
body.ready{opacity:1}
img,svg,video,canvas{display:block;max-width:100%}
a{color:var(--accent)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.05;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(2.375rem,1.6rem + 3.6vw,5.25rem)}
h2{font-size:clamp(1.9rem,1.42rem + 1.9vw,3.25rem)}
h3{font-size:clamp(1.25rem,1.13rem + .6vw,1.625rem);font-weight:600}
p{margin:0}
.lede{font-size:clamp(1.0625rem,.98rem + .42vw,1.3125rem);color:var(--slate);max-width:52ch}
.kicker{font-family:var(--font-mono);font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:baseline;gap:.6em}
.kicker::before{content:"";width:1.6em;height:2px;background:linear-gradient(45deg,var(--accent),var(--beam));transform:translateY(-.35em)}
.mono{font-family:var(--font-mono);font-size:.8125rem;color:var(--slate)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--white);padding:.6rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}

/* Chamfer: the one shape. */
.cham{clip-path:polygon(var(--chamfer) 0,calc(100% - var(--chamfer)) 0,100% var(--chamfer),100% calc(100% - var(--chamfer)),calc(100% - var(--chamfer)) 100%,var(--chamfer) 100%,0 calc(100% - var(--chamfer)),0 var(--chamfer))}
.cham-sm{clip-path:polygon(var(--chamfer-sm) 0,calc(100% - var(--chamfer-sm)) 0,100% var(--chamfer-sm),100% calc(100% - var(--chamfer-sm)),calc(100% - var(--chamfer-sm)) 100%,var(--chamfer-sm) 100%,0 calc(100% - var(--chamfer-sm)),0 var(--chamfer-sm))}

/* Buttons. */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:.95rem 1.7rem;font-family:var(--font-display);font-weight:600;font-size:.98rem;text-decoration:none;border:0;cursor:pointer;line-height:1;position:relative;transition:transform .5s var(--ease-out),background-color .35s var(--ease-out),color .35s var(--ease-out);text-shadow:none}
.btn--primary{background:var(--accent);color:var(--white)}
.btn--primary:hover{background:var(--accent-hover);transform:translate(2px,-2px)}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--line-strong)}
.btn--ghost:hover{box-shadow:inset 0 0 0 2px var(--accent);color:var(--accent);transform:translate(2px,-2px)}
.btn--light{background:var(--white);color:var(--ink)}
.btn--light:hover{background:var(--beam);transform:translate(2px,-2px)}
.btn--ghost-light{background:transparent;color:var(--white);box-shadow:inset 0 0 0 2px rgba(244,247,250,.7)}
.btn--ghost-light:hover{box-shadow:inset 0 0 0 2px var(--beam);color:var(--beam)}
@media (pointer:coarse){.btn{min-height:44px}}

/* The fixed environment: one place behind everything. */
.env{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.env__beam{position:absolute;inset:-20%;background:
  radial-gradient(60% 40% at 18% 78%,rgba(90,200,245,.22),transparent 70%),
  radial-gradient(50% 40% at 82% 16%,rgba(217,196,163,.28),transparent 70%),
  linear-gradient(45deg,rgba(90,200,245,.10) 0%,transparent 42%,transparent 58%,rgba(18,98,143,.06) 100%);
  animation:beamDrift 90s var(--ease-io) -30s infinite alternate}
.env__grain{position:absolute;inset:0;opacity:.055;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>");background-size:220px 220px}
.env__dust{position:absolute;inset:0}
.env__dust i{position:absolute;width:3px;height:3px;background:var(--beam);opacity:.35;transform:translate(var(--x),var(--y));animation:dust 26s linear var(--d) infinite}
@keyframes beamDrift{0%{transform:translate(-3%,2%) rotate(0deg)}100%{transform:translate(3%,-2%) rotate(2deg)}}
@keyframes dust{0%{transform:translate(var(--x),var(--y));opacity:0}10%{opacity:.35}90%{opacity:.3}100%{transform:translate(calc(var(--x) + 22vw),calc(var(--y) - 30vh));opacity:0}}
.env .env__beam,.env .env__dust i{animation-play-state:paused}
.env.live .env__beam,.env.live .env__dust i{animation-play-state:running}

main{position:relative;z-index:1}

/* Nav. */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:1.1rem clamp(1.25rem,4vw,3rem);transition:color .5s var(--ease-out),background-color .5s var(--ease-out)}
.nav__brand{display:inline-flex;align-items:center;gap:.7rem;text-decoration:none;color:inherit}
.nav__brand img{height:22px;width:auto}
.nav__links{display:flex;gap:1.6rem;align-items:baseline}
.nav__links a{font-family:var(--font-body);font-weight:500;font-size:.92rem;text-decoration:none;color:inherit;opacity:.8;transition:opacity .3s}
.nav__links a:hover{opacity:1}
.nav .btn{padding:.7rem 1.2rem;font-size:.88rem}
.nav--light{color:var(--white)}
.nav__logo--light{display:none}
.nav--light .nav__logo--dark{display:none}
.nav--light .nav__logo--light{display:block}
.nav--solid{background:rgba(246,244,239,.86);backdrop-filter:blur(14px)}
@media (max-width:820px){.nav__links{display:none}}

/* Hero. */
.hero{position:relative;height:900vh;z-index:1}
.hero__stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--canvas)}
.hero__gl{position:absolute;inset:0;width:100%;height:100%;will-change:transform}
.hero__static{position:absolute;inset:0;display:none;background:var(--canvas)}
.hero__static img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__static .band{opacity:1;position:absolute}
.hero__poster{position:absolute;inset:0;display:grid;place-items:center;background:var(--canvas);transition:opacity .8s var(--ease-out)}
.hero--ready .hero__poster{opacity:0;pointer-events:none}
.ring-load{width:40px;height:40px;color:var(--accent)}
.ring-load circle{stroke-dasharray:110;stroke-dashoffset:var(--ld,110);transition:stroke-dashoffset .3s}
.hero--ready .ring-load{display:none}

.band{position:absolute;opacity:0;max-width:min(40ch,44vw);pointer-events:none}
.band--chip{top:calc(5.6rem + 1vh);left:clamp(1.25rem,4vw,3rem)}
.chip{display:inline-block;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;background:rgba(20,23,28,.78);color:var(--white);padding:.55rem .85rem;backdrop-filter:blur(10px)}
.band--copy{top:24vh;left:clamp(1.25rem,4vw,3rem)}
.band--copy .line{font-family:var(--font-display);font-weight:700;font-size:clamp(1.9rem,1.2rem + 3vw,4.1rem);line-height:1.02;letter-spacing:-.015em;color:var(--ink);max-width:14ch}
.band--copy.band--right{left:auto;right:clamp(1.25rem,4vw,3rem);text-align:right}
.band--copy.band--right .line{margin-left:auto}
.band--settle{inset:0;max-width:none;display:grid;place-items:center;text-align:center;padding:0 clamp(1.25rem,4vw,3rem);color:var(--white);text-shadow:var(--tshadow)}
.band--settle::before{content:"";position:absolute;inset:-4%;pointer-events:none;opacity:calc(.25 + .75*var(--k,1));background:radial-gradient(ellipse 62% 56% at 50% 46%,rgba(5,5,10,.7) 0%,rgba(5,5,10,.46) 46%,rgba(5,5,10,0) 76%),linear-gradient(180deg,rgba(5,5,10,.78) 0%,rgba(5,5,10,.4) 12%,rgba(5,5,10,0) 24%)}
.band--settle .in{position:relative;max-width:44rem}
.band--settle h1{font-size:clamp(2.4rem,1.6rem + 4vw,5.6rem);max-width:17ch;margin:0 auto}
.band--settle .sub{margin:1.2rem auto 1.8rem;max-width:44ch;font-size:clamp(1.05rem,.96rem + .5vw,1.35rem);color:rgba(244,247,250,.92)}
.band--settle .row{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.band.on{pointer-events:auto}
.band .w{display:inline-block;white-space:pre}

/* Word choreography, all driven from --k (0..1) written by the scroll loop. */
.ent-halves .half{display:inline-block;transform:translateX(calc((1 - var(--k,0)) * var(--jx,0px)));opacity:var(--k,0)}
.ent-snap .w{--kc:clamp(0,(var(--k,0) - var(--th,0)) * 3.2,1);opacity:var(--kc);transform:translateX(calc((1 - var(--kc)) * var(--jx,0px)))}
.ent-drift .w{--kc:clamp(0,(var(--k,0) - var(--th,0)) * 2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc)) * -26px))}
.ent-depth .line{transform:scale(calc(.84 + .16 * var(--k,0)));opacity:var(--k,0);transform-origin:left center}
.ent-punch .w{--kc:clamp(0,(var(--k,0) - var(--th,0)) * 3,1);--ks:clamp(0,(var(--k,0) - var(--th,0) - .12) * 3,1);opacity:var(--kc);transform:scale(calc(.6 + (.4 + var(--ov,.1)) * var(--kc) - var(--ov,.1) * var(--ks)))}
.ent-punch .w.em{--ov:.22}
.ent-rise .w{--kc:clamp(0,(var(--k,0) - var(--th,0)) * 3.4,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc)) * 30px))}
.ent-rise .sub{opacity:clamp(0,(var(--k,0) - .62) * 4,1);transform:translateY(calc((1 - clamp(0,(var(--k,0) - .62) * 4,1)) * 14px))}
.ent-rise .row{opacity:clamp(0,(var(--k,0) - .76) * 5,1);transform:translateY(calc((1 - clamp(0,(var(--k,0) - .76) * 5,1)) * 14px))}
.hero__cue{position:absolute;left:50%;bottom:2.2rem;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.4rem;color:var(--slate);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;opacity:calc(1 - var(--k,0) * 4);pointer-events:none}
.hero__cue i{width:1px;height:38px;background:linear-gradient(var(--accent),transparent);animation:cue 2.4s var(--ease-io) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.hero__hud{position:absolute;right:clamp(1.25rem,4vw,3rem);bottom:2.2rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;color:var(--slate);display:flex;gap:1.2rem}
.hero__hud b{font-weight:500;color:var(--ink)}
.hero__hud.light,.hero__hud.light b{color:var(--white)}
@media (max-height:560px){.hero__cue,.hero__hud{display:none}}

/* Pinned acts. */
.act{position:relative;height:calc(var(--span,2.4) * 100vh)}
.act__stage{position:sticky;top:0;height:100vh;overflow:hidden;display:grid;align-items:center}
.section{padding:var(--section) 0;position:relative}
.rule{height:2px;width:100%;background:linear-gradient(45deg,var(--accent),var(--beam) 60%,transparent);transform:scaleX(var(--draw,0));transform-origin:left;transition:transform 1.4s var(--ease-out)}
.in .rule{--draw:1}

/* Entrances (choreographed, retired after they play). */
.rv .part{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:calc(var(--i,0) * 90ms)}
.rv.in .part{opacity:1;transform:none}
.rv.in.settled .part{transition-delay:0s!important}
.kin .wm{display:inline-block;overflow:hidden;vertical-align:bottom;padding:.08em .04em .12em;margin:-.08em -.04em -.12em}
.kin .w{display:inline-block;transform:translateY(112%);transition:transform 1s var(--ease-out);transition-delay:calc(var(--i,0) * 55ms)}
.in .kin .w{transform:none}
.in.settled .kin .w{transition-delay:0s!important}

/* The promise strip. */
.promise{position:relative;z-index:2;padding:1.6rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(246,244,239,.7);backdrop-filter:blur(10px)}
.promise__row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}
.promise__item{display:grid;grid-template-columns:auto 1fr;gap:.3rem 1rem;align-items:baseline}
.promise__item .promise__n{font-family:var(--font-mono);color:var(--accent);font-size:.8rem;grid-row:span 2;padding-top:.15rem}
.promise__item b{font-family:var(--font-display);font-weight:700;font-size:1.05rem}
.promise__item span:last-child{color:var(--slate);font-size:.92rem}
@media (max-width:900px){.promise__row{grid-template-columns:1fr;gap:1rem}}

/* The trades marquee: one slow drift, paused off screen, static under reduced motion. */
.marquee{position:relative;z-index:1;overflow:hidden;padding:1.4rem 0;border-bottom:1px solid var(--line);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;align-items:center;gap:1.6rem;width:max-content;font-family:var(--font-display);font-weight:600;font-size:clamp(1.1rem,.9rem + .9vw,1.6rem);color:var(--slate);animation:marquee 60s linear infinite;animation-play-state:paused}
.marquee.live .marquee__track{animation-play-state:running}
.marquee__track i{width:6px;height:6px;background:linear-gradient(45deg,var(--accent),var(--beam));transform:rotate(45deg);flex:0 0 auto}
.marquee__sr{position:absolute;left:-999px}
@keyframes marquee{from{transform:translate3d(0,0,0)}to{transform:translate3d(-33.333%,0,0)}}
@media (prefers-reduced-motion:reduce){.marquee__track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}.marquee{mask-image:none;-webkit-mask-image:none}}

/* Section A: the ring of builds. */
.work{--span:3.2}
.work__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem);align-items:center;width:100%}
.work__copy{display:grid;gap:1.1rem;max-width:36rem}
.work__meta{display:flex;gap:2rem;margin-top:.6rem}
.work__meta div{font-family:var(--font-mono);font-size:.8rem;color:var(--slate)}
.work__meta b{display:block;font-family:var(--font-display);font-size:2rem;color:var(--ink);font-weight:700;line-height:1}
.ring{position:relative;height:min(78vh,700px);perspective:1600px;perspective-origin:50% 45%}
.ring__wheel{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateY(calc(var(--p,0) * -135deg));will-change:transform}
.plate{position:absolute;left:50%;top:50%;width:min(150px,13vw);margin-left:calc(min(150px,13vw) / -2);margin-top:-300px;transform-style:preserve-3d;transform:rotateY(var(--a)) translateZ(var(--r,300px));backface-visibility:hidden;transition:opacity .4s}
.plate__in{display:grid;gap:.7rem;transform:rotateX(var(--tx,0deg)) rotateY(var(--ty,0deg));transition:transform .6s var(--ease-out);backface-visibility:hidden}
.plate__in *{backface-visibility:hidden}
.device{position:relative;width:100%;aspect-ratio:390/844;border-radius:24px;background:#0B0E12;padding:8px;box-shadow:0 30px 60px -30px rgba(20,23,28,.45),0 0 0 1px rgba(20,23,28,.12)}
.device::after{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:34%;height:14px;border-radius:0 0 10px 10px;background:#0B0E12;z-index:2}
.device__screen{position:relative;width:100%;height:100%;overflow:hidden;border-radius:18px;background:#0B0E12}
.device__screen video,.device__screen img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.device__screen video{position:absolute;inset:0;opacity:0;transition:opacity .6s var(--ease-out)}
.device__screen video.playing{opacity:1}
.plate__txt{display:grid;gap:.25rem}
.plate__txt .kicker{font-size:.72rem}
.plate__txt h3{font-size:1.15rem}
.plate__txt p{font-size:.92rem;color:var(--slate)}
.plate__txt a{font-weight:600;text-decoration:none;font-family:var(--font-display);font-size:.9rem}
.plate__txt a::after{content:" \2197"}
.plate:not(.is-front) .plate__txt{opacity:.35}
.plate__txt{transition:opacity .5s}

/* Section B: the rail. */
.how{--span:3.4}
.how__stage{align-content:center;gap:2rem;grid-template-columns:minmax(0,1fr)}
.how__head{width:100%}
.how__head{display:grid;gap:1rem;max-width:40rem}
.rail{display:flex;gap:clamp(1rem,2vw,2rem);padding:0 clamp(1.25rem,4vw,3rem);transform:translate3d(calc(var(--p,0) * var(--shift,0px)),0,0);will-change:transform;width:max-content}
.step{width:min(420px,78vw);flex:0 0 auto;background:var(--panel);padding:2rem;display:grid;gap:1rem;align-content:start;min-height:min(46vh,420px)}
.step__ico{width:64px;height:64px;color:var(--accent)}
.step__ico path,.step__ico line,.step__ico polyline,.step__ico rect,.step__ico circle{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:var(--len,300);stroke-dashoffset:calc(var(--len,300) * (1 - var(--d,0)));transition:stroke-dashoffset 1.6s var(--ease-out)}
.step__n{font-family:var(--font-mono);color:var(--accent);font-size:.8rem;letter-spacing:.14em}
.step p{color:var(--slate)}
.step--end{background:var(--ink);color:var(--white);justify-content:center;align-content:center;display:grid;gap:1.4rem}
.step--end h3{font-size:1.6rem;max-width:12ch}

/* Section C: hold to build. */
.inc__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,5rem);align-items:center}
.hold{display:grid;gap:1.2rem;justify-items:center}
.phone{width:min(260px,60vw);aspect-ratio:9/18.5;border-radius:34px;background:#0B0E12;padding:10px;box-shadow:0 30px 60px -30px rgba(20,23,28,.5);position:relative}
.phone svg{width:100%;height:100%;border-radius:24px;background:var(--canvas)}
.phone .pfill{opacity:calc(clamp(0,(var(--h,0) - var(--at,0)) * 6,1))}
.phone .pfill rect,.phone .pfill circle{fill:var(--panel)}
.phone .pfill .ink{fill:var(--ink)}
.phone .pfill .acc{fill:var(--accent)}
.phone .pfill .beam{fill:var(--beam)}
.holdbtn{position:relative;width:min(220px,60vw);padding:1rem 1.4rem;font-family:var(--font-display);font-weight:600;background:var(--ink);color:var(--white);border:0;cursor:pointer;overflow:hidden;user-select:none;-webkit-user-select:none;touch-action:none}
.holdbtn i{position:absolute;left:0;top:0;bottom:0;width:100%;background:linear-gradient(45deg,var(--accent),var(--beam));transform:scaleX(var(--h,0));transform-origin:left;transition:transform .12s linear}
.holdbtn span{position:relative}
.holdbtn.done{background:var(--accent)}
.inc__list{display:grid;gap:1.2rem}
.inc{display:grid;grid-template-columns:auto 1fr;gap:1.2rem;padding:1.4rem 0;border-top:1px solid var(--line);opacity:calc(.42 + .58 * var(--lit,0));transform:translateX(calc((1 - var(--lit,0)) * -10px));transition:opacity .5s var(--ease-out),transform .5s var(--ease-out)}
.inc .n{font-family:var(--font-mono);color:var(--accent);font-size:.85rem;padding-top:.3rem}
.inc p{color:var(--slate);margin-top:.3rem}
.inc__unlock{margin-top:1.4rem;display:grid;gap:1rem;justify-items:start;opacity:var(--lit,0);transform:translateY(calc((1 - var(--lit,0)) * 10px));transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.inc__unlock p{font-family:var(--font-display);font-weight:600;font-size:1.25rem}

/* Section D: straight answers. */
.faq__grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(2rem,5vw,5rem);align-items:start}
.faq__head{position:sticky;top:6rem;display:grid;gap:1rem}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:1.3rem 0;display:flex;justify-content:space-between;gap:1rem;font-family:var(--font-display);font-weight:600;font-size:1.15rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;color:var(--accent);transition:transform .4s var(--ease-out);flex:0 0 auto}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 0 1.4rem;color:var(--slate);max-width:60ch}

/* Section E: the close. */
.close{--span:1.35}
.close__stage{position:relative}
.close__img{position:absolute;inset:-8% 0;background:url('../img/closing.jpg') 78% center/cover no-repeat;transform:translate3d(0,calc(var(--p,0) * -6%),0);will-change:transform}
.close__img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(246,244,239,.55),rgba(246,244,239,0) 55%)}
.close__in{position:relative;display:grid;gap:1.4rem;max-width:34rem;background:rgba(246,244,239,.82);backdrop-filter:blur(12px);padding:clamp(1.6rem,4vw,3rem);margin:0}
@media (max-width:900px){.close__img{background-position:center 20%}.close__img::after{background:linear-gradient(180deg,rgba(246,244,239,0) 30%,rgba(246,244,239,.7) 60%)}.close__stage{align-items:end}}
.close__in .mono a{color:var(--accent)}
.glow{position:absolute;width:40vw;height:40vw;left:-10vw;bottom:-10vw;background:radial-gradient(circle,rgba(90,200,245,.35),transparent 60%);pointer-events:none;animation:glow 6s var(--ease-io) -2s infinite alternate}
@keyframes glow{from{opacity:.5;transform:scale(.9)}to{opacity:1;transform:scale(1.08)}}

/* Interior pages (legal, accessibility, 404). */
.page{padding:calc(var(--section) + 3rem) 0 var(--section)}
.page .wrap{max-width:46rem}
.prose{margin-top:2rem;display:grid;gap:1rem}
.prose h2{font-size:clamp(1.35rem,1.2rem + .8vw,1.8rem);margin-top:1.6rem}
.prose h3{font-size:1.15rem;margin-top:.8rem}
.prose p,.prose li{color:var(--slate);max-width:66ch}
.prose ul{padding-left:1.2rem;display:grid;gap:.5rem}
.prose strong{color:var(--ink)}
.prose a{color:var(--accent)}
.prose code{font-family:var(--font-mono);font-size:.9em;background:var(--panel);padding:.1em .35em}
.page__back{margin-top:2.5rem}
.page .lede{margin-top:1rem}

/* Footer. */
.foot{position:relative;z-index:1;padding:3rem 0 2.5rem;border-top:1px solid var(--line);font-size:.9rem;color:var(--slate);background:var(--canvas)}
.foot__grid{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:start}
.foot__links{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem}
.foot__links a{color:var(--ink);text-decoration:none;font-weight:500}
.foot__links a:hover{color:var(--accent)}
.foot img{height:18px;width:auto;margin-bottom:.8rem}

/* Responsive collapse of the pinned acts. */
@media (max-width:900px){
  .act{height:auto}
  .act__stage{position:relative;height:auto;overflow:visible;padding:var(--section) 0}
  .work__grid,.inc__grid,.faq__grid{grid-template-columns:1fr}
  .ring{height:auto;perspective:none}
  .ring__wheel{position:relative;transform:none!important;display:grid;gap:2rem}
  .plate{position:relative;left:auto;top:auto;margin:0;width:100%;transform:none!important}
  .plate--clone{display:none}
  .plate:not(.is-front) .plate__txt{opacity:1}
  .device{max-width:260px}
  .rail{transform:none!important;flex-direction:column;width:auto}
  .step{width:auto}
  .faq__head{position:static}
  .foot__grid{grid-template-columns:1fr}
  .band--copy .line{font-size:clamp(1.6rem,1.1rem + 3.2vw,2.6rem)}
}

/* Phone layout for the moving hero: captions across the top, the laptop in the lower two thirds. */
@media (max-width:720px),(orientation:portrait) and (pointer:coarse){
  .band--copy,.band--copy.band--right{left:clamp(1rem,4vw,1.5rem);right:clamp(1rem,4vw,1.5rem);top:calc(4.6rem + 3vh);max-width:none;text-align:left}
  .band--copy .line,.band--copy.band--right .line{font-size:clamp(1.55rem,5.6vw + .6rem,2.4rem);max-width:15ch;margin-left:0}
  .band--chip{top:calc(4.6rem + 1vh)}
  .chip{font-size:.68rem;letter-spacing:.1em}
  .band--settle h1{font-size:clamp(1.9rem,7vw + .4rem,3rem)}
  .band--settle .sub{font-size:1rem}
  .hero__hud{display:none}
}

/* The static-hero gates (the still): a phone held sideways, and reduced motion. Identical strings in site.js.
   Phones in portrait now run the 3D scene; the still remains the fallback when WebGL is unavailable (.hero--nogl). */
@media (orientation:landscape) and (pointer:coarse) and (max-height:560px),(prefers-reduced-motion:reduce){
  .hero{height:100vh}
  .hero__gl,.hero__poster,.hero__cue,.hero__hud,.band:not(.band--settle){display:none}
  .hero__static{display:block}
  .band--settle{opacity:1;--k:1;color:var(--ink);text-shadow:none;place-items:end center;padding-bottom:max(5vh,2.5rem)}
  .band--settle::before{display:none}
  .band--settle .sub{color:var(--slate)}
  .band--settle .w,.band--settle .sub,.band--settle .row{opacity:1;transform:none}
  .band--settle .btn--light{background:var(--accent);color:var(--white)}
  .band--settle .btn--ghost-light{color:var(--ink);box-shadow:inset 0 0 0 2px var(--line-strong)}
}
.hero--nogl .hero__gl,.hero--nogl .hero__poster,.hero--nogl .hero__cue,.hero--nogl .hero__hud,.hero--nogl .band:not(.band--settle){display:none}
.hero--nogl{height:100vh}
.hero--nogl .hero__static{display:block}
.hero--nogl .band--settle{opacity:1;--k:1;color:var(--ink);text-shadow:none;place-items:end center;padding-bottom:max(5vh,2.5rem)}
.hero--nogl .band--settle::before{display:none}
.hero--nogl .band--settle .sub{color:var(--slate)}
.hero--nogl .band--settle .w,.hero--nogl .band--settle .sub,.hero--nogl .band--settle .row{opacity:1;transform:none}
.hero--nogl .band--settle .btn--light{background:var(--accent);color:var(--white)}
.hero--nogl .band--settle .btn--ghost-light{color:var(--ink);box-shadow:inset 0 0 0 2px var(--line-strong)}
.hero__static img{object-position:center 30%}
@media (orientation:portrait){.hero__static img{object-position:center 22%}}

/* Reduced motion, honoured completely. */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  body{opacity:1}
  .rv .part,.kin .w{opacity:1;transform:none}
  .rule{--draw:1}
  .step__ico *{--d:1}
  .inc,.inc__unlock{--lit:1}
  .phone .pfill{opacity:1}
  .holdbtn{display:none}
  .act{height:auto}
  .act__stage{position:relative;height:auto;overflow:visible;padding:var(--section) 0}
  .ring{height:auto;perspective:none}
  .ring__wheel{position:relative;transform:none!important;display:grid;gap:2rem}
  .plate{position:relative;left:auto;top:auto;margin:0;width:100%;transform:none!important}
  .plate--clone{display:none}
  .plate:not(.is-front) .plate__txt{opacity:1}
  .rail{transform:none!important;flex-wrap:wrap;width:auto}
  .close__img{transform:none!important}
}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

/* ?still=<p> render mode: the 3D scene alone, used to produce the static-hero stills. */
body.still .nav,body.still .band,body.still .hero__hud,body.still .hero__cue,body.still .hero__static,body.still .env{display:none!important}
body.still .hero{height:100vh}
body.still .hero__gl{display:block!important}