/* =====================================================================
   kuery.in: shared stylesheet. Grew out of the "Ask Kuery" concept.
   One file, no framework, no library. The 3-D is CSS 3-D transforms
   driven by a few lines of vanilla JS. Palette: Coral. Every text pair is
   checked at WCAG AA (4.5:1) or better.
   ===================================================================== */
:root{
  --ease:cubic-bezier(.22,.61,.36,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --display:'Bricolage Grotesque','DM Sans',system-ui,sans-serif;
  --sans:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --wrap:1280px; --pad:32px;
  /* the logo's own colours: used only as supporting hues, never recoloured */
  --logo-blue:#1E5BFF; --logo-cyan:#19C2FF;
}
/* Coral. ink/bg 16.6, muted/bg 6.3, ink on coral 5.9, coral-text/bg 5.1 (all AA) */
:root{--bg:#F4F4F7;--surface:#FFFFFF;--surface-2:#ECECF2;--ink:#16141F;--muted:#5B586B;--line:#E2E1EA;
  --accent:#FF5A36;--accent-ink:#16141F;--accent-text:#C2331A;--accent-2:#6B4EFF;
  --band:#16141F;--band-ink:#F4F4F7;--band-muted:#B7B4C6;--band-line:#2E2B3B;
  --glow:rgba(255,90,54,.34);--shadow:rgba(22,20,31,.16)}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:clamp(1rem,.96rem + .2vw,1.125rem);line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;transition:background-color .45s,color .45s}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3{font-family:var(--display);margin:0;line-height:1.02;letter-spacing:-.035em;font-weight:800}
h2{font-size:clamp(2.2rem,1.4rem + 3vw,4rem)}
p{margin:0}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:-9999px;top:0;z-index:300;background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:0 0 10px 0}
.skip:focus{left:0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:.8rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-text)}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.lead{color:var(--muted);max-width:52ch}
.sh{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:end;margin-bottom:56px}
.sh h2{margin-top:16px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1rem;padding:15px 26px;border-radius:999px;
  white-space:nowrap;transition:box-shadow .25s,background-color .25s,border-color .25s,color .25s,translate .35s var(--spring)}
.btn--accent{background:var(--accent);color:var(--accent-ink);box-shadow:0 12px 30px -8px var(--glow)}
.btn--accent:hover{box-shadow:0 18px 44px -8px var(--glow)}
.btn--line{border:1.5px solid var(--line);color:var(--ink)}
.btn--line:hover{border-color:var(--ink)}
.ar{width:18px;height:18px;flex:none;transition:transform .25s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}

/* ---- scroll progress ---- */
.progress{position:fixed;left:0;top:0;height:3px;width:100%;z-index:120;transform-origin:0 50%;transform:scaleX(var(--p,0));
  background:linear-gradient(90deg,var(--accent),var(--accent-2))}

/* ---- header ---- */
.hdr{position:fixed;inset:0 0 auto;z-index:100;transition:background-color .3s,box-shadow .3s}
.hdr.stuck{background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 1px 0 var(--line)}
.hdr__in{display:flex;align-items:center;gap:24px;height:88px}
.logo{height:60px;width:auto}
.nav{margin-left:auto;display:flex;gap:2px}
.nav a{padding:9px 14px;border-radius:999px;font-weight:600;font-size:.95rem;color:var(--muted);transition:color .2s,background-color .2s}
.nav a:hover{color:var(--ink);background:var(--surface-2)}
.hdr .btn{padding:12px 20px;font-size:.95rem}

/* ---- hero ---- */
.hero{position:relative;min-height:100vh;padding:132px 0 72px;display:flex;align-items:center;overflow:hidden}
.aurora{position:absolute;inset:-10%;pointer-events:none;filter:blur(80px);opacity:.6}
.aurora i{position:absolute;width:40vw;height:40vw;border-radius:50%;animation:drift 20s ease-in-out infinite alternate}
.aurora i:nth-child(1){background:var(--accent);left:52%;top:0;opacity:.32}
.aurora i:nth-child(2){background:var(--accent-2);left:70%;top:40%;opacity:.28;animation-duration:24s}
.aurora i:nth-child(3){background:var(--logo-cyan);left:2%;top:58%;opacity:.14;animation-duration:28s}
@keyframes drift{to{transform:translate(-9vw,7vh) scale(1.18)}}
.hero__in{position:relative;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:40px;align-items:center}
.hero h1{font-size:clamp(2.9rem,1.4rem + 4.9vw,5.9rem);margin:20px 0 26px}
/* kinetic headline: each word rises out of its own mask */
.w{display:inline-block;overflow:hidden;vertical-align:top;padding:0 .02em .1em;margin-bottom:-.1em}
.w>span{display:inline-block}
.js .w>span{transform:translateY(110%) rotate(7deg);animation:rise .95s var(--ease) forwards;animation-delay:calc(var(--d) * 85ms + 120ms)}
@keyframes rise{to{transform:none}}
.kq{position:relative;color:var(--accent-text)}
.kq svg{position:absolute;left:-2%;right:-2%;bottom:-.06em;width:104%;height:.32em;overflow:visible}
.kq path{fill:none;stroke:var(--accent);stroke-width:7;stroke-linecap:round;stroke-dasharray:420;stroke-dashoffset:0}
.js .kq path{stroke-dashoffset:420;animation:draw 1.1s var(--ease) 1.05s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.hero__body{color:var(--muted);max-width:50ch;margin-bottom:28px}
.hero__body a{color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:4px}

/* the query bar */
.ask{max-width:560px;perspective:900px;margin-bottom:30px}
.ask__bar{display:flex;align-items:center;gap:14px;padding:10px 10px 10px 22px;border-radius:999px;background:var(--surface);
  border:1px solid var(--line);box-shadow:0 24px 50px -24px var(--shadow),0 0 0 6px color-mix(in srgb,var(--accent) 10%,transparent);
  transform:rotateX(var(--bx,0deg)) rotateY(var(--by,0deg));transition:transform .4s var(--ease)}
.ask__bar>svg{width:22px;height:22px;flex:none;stroke:var(--muted);fill:none;stroke-width:2;stroke-linecap:round}
.ask__txt{flex:1;min-width:0;font-weight:600;font-size:clamp(1rem,.9rem + .4vw,1.2rem);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ask__pre{color:var(--muted);font-weight:500}
.caret{display:inline-block;width:2px;height:1.1em;margin-left:2px;vertical-align:-.18em;background:var(--accent);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.ask__go{flex:none;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);
  transition:transform .3s var(--spring)}
.ask__go:hover{transform:scale(1.08) rotate(-8deg)}
.ask__go svg{width:20px;height:20px}
.ask__tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.ask__tabs button{padding:8px 16px;border-radius:999px;font-weight:600;font-size:.9rem;color:var(--muted);border:1px solid var(--line);
  transition:background-color .25s,color .25s,border-color .25s}
.ask__tabs button:hover{color:var(--ink);border-color:var(--ink)}
.ask__tabs button[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}

/* ---- the 3-D scene ---- */
.scene{position:relative;height:min(600px,66vh);min-height:440px;perspective:1300px}
.scene::after{content:"";position:absolute;left:18%;right:18%;bottom:7%;height:46px;border-radius:50%;background:var(--shadow);filter:blur(26px)}
.rig{position:absolute;inset:0;transform-style:preserve-3d;
  transform:scale(var(--fit,1)) rotateX(var(--rx,10deg)) rotateY(var(--ry,-20deg))}
.obj{position:absolute;left:50%;top:50%;transform-style:preserve-3d;opacity:0;pointer-events:none;
  transform:translate(-50%,-50%) translateZ(-180px) rotateY(45deg) scale(.82);
  transition:opacity .45s var(--ease),transform .9s var(--ease)}
.obj.on{opacity:1;transform:translate(-50%,-50%)}
.ly{position:absolute;transform:translateZ(0);transition:transform 1s var(--spring);transition-delay:calc(var(--o,0) * 75ms + 120ms)}
.obj.on .ly{transform:translateZ(var(--z,0px))}

/* website: a real screen (Zwangu), with clips of it lifting off the glass */
.o-web{width:440px;height:313px}
.web__base{inset:0;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:0 44px 80px -34px var(--shadow)}
.web__bar{left:0;right:0;top:0;height:38px;display:flex;align-items:center;gap:6px;padding:0 14px;border-radius:18px 18px 0 0;
  background:var(--surface-2);border:1px solid var(--line)}
.web__bar i{width:9px;height:9px;border-radius:50%;background:var(--muted);opacity:.4}
.web__bar i:first-child{background:var(--accent);opacity:1}
.web__bar b{margin-left:12px;flex:1;height:20px;border-radius:99px;background:var(--bg);display:flex;align-items:center;
  padding-left:12px;font-size:.68rem;font-weight:600;color:var(--muted)}
img.ly{display:block;max-width:none}
.web__shot{left:1px;top:38px;width:438px;height:274px;object-fit:cover;object-position:top;border-radius:0 0 17px 17px}
.clip{border-radius:14px;background:var(--surface);
  box-shadow:0 34px 56px -22px var(--shadow),0 0 0 1px rgba(22,20,31,.08)}
.w1{left:-62px;top:132px;width:196px}
.w2{right:-70px;top:-34px;width:214px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;white-space:nowrap;
  background:var(--ink);color:var(--bg);font-size:.78rem;font-weight:700;box-shadow:0 16px 30px -12px var(--shadow)}
.chip i{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 3px rgba(34,197,94,.25)}
.c-web{right:-24px;bottom:-20px}
.obj.on .clip{animation:bob 5.5s ease-in-out infinite}
.obj.on .clip.w2,.obj.on .clip.a2{animation-delay:-2.6s}
@keyframes bob{50%{translate:0 -12px}}

/* app: a phone with thickness, showing AI League, its cards floating off the glass */
.o-app{width:220px;height:455px}
.app__edge,.app__body{inset:0;border-radius:40px}
.app__edge{background:color-mix(in srgb,var(--ink) 78%,var(--accent-2))}
.app__edge.e2{background:color-mix(in srgb,var(--ink) 66%,var(--accent-2))}
.app__body{background:var(--ink);box-shadow:0 44px 80px -30px var(--shadow)}
.app__shot{left:9px;top:9px;width:202px;height:437px;object-fit:cover;object-position:top;border-radius:31px}
.app__notch{top:18px;left:50%;width:70px;height:20px;margin-left:-35px;border-radius:99px;background:#000}
.a1{left:-138px;top:238px;width:204px}
.a2{right:-112px;top:346px;width:172px}
.c-app{right:-104px;top:64px}

/* AI worker: invoices scanned, a record proposed, a person approves */
.o-ai{width:410px;height:300px}
.ai__sheet{top:0;width:210px;height:270px;border-radius:14px;padding:20px 18px;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 30px 50px -28px var(--shadow)}
.ai__sheet.s3{left:0;top:30px}.ai__sheet.s2{left:14px;top:15px}.ai__sheet.s1{left:28px}
.ai__hd{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.ai__hd i{width:26px;height:26px;border-radius:8px;background:var(--accent-2)}
.ai__hd b{height:9px;width:84px;border-radius:5px;background:var(--ink);opacity:.8}
.ai__ln{display:flex;justify-content:space-between;gap:12px;margin-bottom:12px}
.ai__ln b{height:7px;border-radius:4px;background:var(--line);flex:1}
.ai__ln b+b{flex:0 0 38px}
.ai__tot{margin-top:18px;height:22px;border-radius:7px;background:color-mix(in srgb,var(--accent) 22%,var(--surface))}
.ai__scan{position:absolute;left:0;right:0;top:0;height:48px;opacity:0;
  background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--accent-2) 38%,transparent));border-bottom:2px solid var(--accent-2)}
.obj.on .ai__scan{animation:scan 4.4s var(--ease) infinite}
@keyframes scan{0%{translate:0 -10px;opacity:0}8%{opacity:1}52%{translate:0 222px;opacity:1}60%,100%{translate:0 222px;opacity:0}}
.ai__wire{left:238px;top:132px;width:62px;height:2px;
  background:repeating-linear-gradient(90deg,var(--accent-2) 0 6px,transparent 6px 11px);background-size:22px 2px}
.obj.on .ai__wire{animation:dash 1s linear infinite}
@keyframes dash{to{background-position:22px 0}}
.ai__card{left:206px;top:58px;width:204px;border-radius:16px;padding:16px;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 34px 56px -22px var(--shadow)}
.ai__k{font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.ai__f{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.ai__f b{height:7px;width:44px;border-radius:4px;background:var(--line)}
.ai__f b+b{flex:1;height:10px;background:color-mix(in srgb,var(--accent-2) 30%,var(--surface-2))}
.ai__btns{display:flex;gap:8px;margin-top:14px}
.ai__btns span{font-size:.72rem;font-weight:700;padding:6px 12px;border-radius:99px;border:1px solid var(--line);color:var(--muted)}
.ai__btns .ok{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.ai__stamp{position:absolute;right:-18px;top:-18px;padding:7px 13px;border-radius:99px;background:var(--ink);color:var(--bg);
  font-size:.75rem;font-weight:800;scale:0;rotate:-12deg;box-shadow:0 12px 24px -8px var(--shadow)}
.obj.on .ai__stamp{animation:stamp 4.4s var(--spring) infinite}
.obj.on .ai__btns .ok{animation:press 4.4s ease infinite}
@keyframes stamp{0%,62%{scale:0}72%,93%{scale:1;rotate:-6deg}100%{scale:0}}
@keyframes press{0%,57%,68%,100%{scale:1}62%{scale:.88}}

/* ---- marquee ---- */
.marq-wrap{overflow:hidden;padding:34px 0}
.marq{background:var(--accent);color:var(--accent-ink);rotate:-2deg;margin-inline:-3%;padding:16px 0;box-shadow:0 18px 40px -20px var(--glow)}
.marq__t{display:flex;align-items:center;gap:30px;width:max-content;white-space:nowrap;animation:marq 30s linear infinite;
  font-family:var(--display);font-weight:800;letter-spacing:-.02em;font-size:clamp(1.5rem,1rem + 2vw,2.6rem)}
.marq__t i{font-style:normal;opacity:.6}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---- sections ---- */
.sect{padding:clamp(80px,9vw,140px) 0}

/* what we build: sticky stacked cards */
.stack{display:grid;gap:0}
.scard{position:sticky;top:calc(112px + var(--i) * 26px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;
  align-items:center;min-height:440px;margin-bottom:64px;padding:clamp(28px,4vw,52px);border-radius:32px;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 34px 70px -40px var(--shadow);
  transform-origin:50% 0;scale:var(--sc,1);filter:brightness(var(--br,1))}
.scard::before{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-200px;border-radius:50%;
  background:var(--glowc,var(--accent));opacity:.13;filter:blur(40px);pointer-events:none}
.scard:nth-child(2){--glowc:var(--accent-2)}.scard:nth-child(3){--glowc:var(--logo-cyan)}
.scard__n{display:block;font-family:var(--display);font-weight:800;font-size:clamp(4rem,3rem + 3vw,6.5rem);line-height:.9;
  color:transparent;-webkit-text-stroke:1.5px var(--accent);margin-bottom:18px}
.scard h3{font-size:clamp(2rem,1.5rem + 2vw,3.2rem);margin-bottom:16px}
.scard p{color:var(--muted);max-width:42ch;margin-bottom:26px}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.pill--live{color:var(--ink)}
.pill--live::before{content:"";width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:ping 2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 8px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.scard .pill{margin-bottom:22px}
.scard__art{position:relative;height:360px;perspective:1100px}
.scard__art .rig{transform:scale(var(--mf,.78)) rotateX(14deg) rotateY(-24deg);animation:sway 9s ease-in-out infinite}
@keyframes sway{50%{transform:scale(var(--mf,.78)) rotateX(6deg) rotateY(-6deg)}}

/* the Kuery way: a deck that deals itself out */
.deck{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;perspective:1600px}
.dcard{position:relative;min-height:320px;padding:26px 22px 28px;border-radius:24px;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 26px 50px -34px var(--shadow);
  transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
  transition:transform .95s var(--spring),opacity .6s var(--ease),border-color .3s;transition-delay:calc(var(--i) * 110ms)}
.deck.dealt .dcard{transition-delay:0s;transition-duration:.35s,.6s,.3s}
.js .deck:not(.in) .dcard{opacity:0;transform:translateX(calc((2 - var(--i)) * (100% + 16px))) translateY(50px) rotateY(-30deg) rotateZ(calc((var(--i) - 2) * -5deg))}
.dcard:hover{border-color:var(--accent)}
.dcard__n{font-size:.8rem;font-weight:700;letter-spacing:.14em;color:var(--muted)}
.dcard__k{display:block;font-family:var(--display);font-weight:800;font-size:clamp(1.6rem,1.1rem + 1.2vw,2.3rem);letter-spacing:-.03em;
  margin:40px 0 14px;color:var(--accent-text)}
.dcard h3{font-size:1.15rem;letter-spacing:-.01em;margin-bottom:8px}
.dcard p{font-size:.92rem;color:var(--muted);line-height:1.55}
.dcard::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(260px circle at var(--gx,50%) var(--gy,50%),color-mix(in srgb,var(--accent) 16%,transparent),transparent 70%)}
.dcard:hover::after{opacity:1}

/* our work: bento with tilt and glare */
.bento{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-auto-rows:minmax(250px,auto);gap:18px;perspective:1400px}
.tile{position:relative;display:flex;flex-direction:column;justify-content:flex-end;padding:28px;border-radius:28px;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 26px 50px -34px var(--shadow);
  transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .35s var(--ease),border-color .3s}
.tile:hover{border-color:var(--accent)}
.tile--lg{grid-row:span 2;background:linear-gradient(150deg,color-mix(in srgb,var(--accent) 16%,var(--surface)),var(--surface) 60%)}
.tile__g{position:absolute;right:-4%;top:-34%;font-family:var(--display);font-weight:800;font-size:12rem;line-height:1;letter-spacing:-.06em;
  color:transparent;-webkit-text-stroke:1.5px color-mix(in srgb,var(--ink) 9%,transparent);pointer-events:none;transition:transform .5s var(--ease)}
.tile>:not(.tile__g){position:relative}
.tile--lg .tile__g{font-size:24rem;top:-10%}
.tile:hover .tile__g{transform:translate(-14px,10px) rotate(-4deg)}
.tile .pill{position:absolute;left:28px;top:28px}
.tile h3{font-size:clamp(1.6rem,1.2rem + 1.2vw,2.4rem);margin-bottom:10px}
.tile--lg h3{font-size:clamp(2.4rem,1.6rem + 2.4vw,4rem)}
.tile p{color:var(--muted);font-size:.95rem;max-width:40ch;margin-bottom:16px}
.tile__go{font-weight:700;font-size:.95rem;color:var(--accent-text);display:inline-flex;align-items:center;gap:8px}
.tile::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(340px circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.14),transparent 70%)}
.tile:hover::after{opacity:1}

/* enterprise: an isometric stack, one slab per discipline */
.ent{margin:0 clamp(8px,1.5vw,20px);border-radius:clamp(24px,3vw,44px);background:var(--band);color:var(--band-ink);overflow:hidden;position:relative}
.ent .eyebrow{color:var(--accent)}
.ent__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.ent h2{margin:16px 0 18px}
.ent__lead{color:var(--band-muted);max-width:46ch;margin-bottom:28px}
.ent__list{list-style:none;margin:0 0 34px;padding:0;counter-reset:e}
.ent__list li{counter-increment:e;border-top:1px solid var(--band-line)}
.ent__list li:last-child{border-bottom:1px solid var(--band-line)}
.ent__list a{display:flex;align-items:center;gap:16px;padding:14px 4px;font-weight:600;transition:color .25s,padding .3s var(--ease)}
.ent__list a::before{content:"0" counter(e);font-size:.75rem;font-weight:700;letter-spacing:.1em;color:var(--band-muted);width:24px}
.ent__list a:hover,.ent__list a:focus-visible{color:var(--accent);padding-left:14px}
.ent .btn--line{border-color:var(--band-line);color:var(--band-ink)}
.ent .btn--line:hover{border-color:var(--band-ink)}
.iso{height:520px;display:grid;place-items:center}
.iso__stack{--gap:40px;position:relative;width:260px;height:260px;transform-style:preserve-3d;
  transform:rotateX(58deg) rotateZ(-45deg);animation:isoFloat 7s ease-in-out infinite}
.iso:hover .iso__stack,.ent__in:focus-within .iso__stack{--gap:58px}
@keyframes isoFloat{50%{transform:rotateX(58deg) rotateZ(-45deg) translateZ(16px)}}
.slab{position:absolute;inset:0;border-radius:26px;transform-style:preserve-3d;transform:translateZ(calc(var(--i) * var(--gap)));
  transition:transform .55s var(--spring);--c:color-mix(in oklab,var(--accent-2),var(--accent) calc(var(--i) * 20%))}
.slab::before{content:"";position:absolute;inset:0;border-radius:inherit;background:var(--c);opacity:.92;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),0 0 40px -6px var(--c)}
.slab::after{content:"";position:absolute;inset:0;border-radius:inherit;background:var(--c);filter:brightness(.5);transform:translateZ(-12px)}
/* a fine grid etched into each slab, so a layer reads as a platform rather than a tile */
.slab i{position:absolute;inset:14px;border-radius:16px;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 1px);background-size:26px 26px}
.slab.hot{transform:translateZ(calc(var(--i) * var(--gap) + 44px))}
.slab.hot::before{box-shadow:inset 0 0 0 2px #fff,0 0 60px 0 var(--c)}

/* final call */
.end{text-align:center;position:relative;overflow:hidden}
.end h2{font-size:clamp(3rem,1.2rem + 7.4vw,8.6rem);letter-spacing:-.05em;margin-bottom:28px}
.sheen{background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent));background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 6s linear infinite}
@keyframes sheen{to{background-position:200% center}}
.end p{color:var(--muted);max-width:52ch;margin:0 auto 36px}
.btn--xl{font-size:1.15rem;padding:20px 34px}
.end .end__mail{margin:22px auto 0;font-size:.95rem}
.end__mail a{color:var(--accent-text);font-weight:700}

/* footer */
.ftr{background:var(--band);color:var(--band-muted);margin-top:40px;padding:56px 0 30px;font-size:.95rem}
.ftr .logo{height:76px}
.ftr a:hover{color:var(--band-ink)}
.ftr__bar{margin-top:40px;padding-top:20px;border-top:1px solid var(--band-line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem}


/* reveal: sections tip up into place */
.js .rv{opacity:0;transform:perspective(1000px) rotateX(14deg) translateY(46px)}
.js .rv.in{opacity:1;transform:none;transition:opacity .8s var(--ease),transform .9s var(--ease)}

/* ---- responsive ---- */
@media (max-width:1100px){
  .nav{display:none}
  .hdr .btn{margin-left:auto}
  .hero__in{grid-template-columns:minmax(0,1fr)}
  .scene{height:460px;min-height:0}
  .deck{grid-template-columns:repeat(3,minmax(0,1fr))}
  .bento{grid-template-columns:1fr 1fr}
  .tile--lg{grid-column:1/-1;grid-row:auto;min-height:340px}
  .ent__in{grid-template-columns:minmax(0,1fr)}
  .iso{height:400px}
}
@media (max-width:767px){
  :root{--pad:18px}
  .hdr__in{height:72px}
  .logo{height:42px}
  .hdr .btn{padding:10px 14px;font-size:.85rem}
  .hero{padding-top:108px;min-height:0}
  /* let the query wrap rather than cut off mid-word on a phone */
  .ask__bar{border-radius:26px;padding-left:18px}
  .ask__txt{white-space:normal;line-height:1.35;font-size:1rem}
  .sh{grid-template-columns:minmax(0,1fr);gap:16px}
  .scene{height:360px}
  .scard{grid-template-columns:minmax(0,1fr);min-height:0;top:calc(84px + var(--i) * 14px)}
  .scard__art{height:260px;order:-1}
  .scard__art .rig{--mf:.6}
  .deck{grid-template-columns:minmax(0,1fr)}
  /* one column: deal straight up rather than sideways, so nothing starts off-screen */
  .js .deck:not(.in) .dcard{transform:translateY(60px) rotateX(-22deg)}
  .dcard{min-height:0}
  .dcard__k{margin-top:18px}
  .bento{grid-template-columns:minmax(0,1fr)}
  .iso{height:340px}
  .iso__stack{width:190px;height:190px;--gap:28px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .js .w>span{transform:none}
  .js .kq path{stroke-dashoffset:0}
  .js .rv{opacity:1;transform:none}
  .js .deck:not(.in) .dcard{opacity:1;transform:none}
}

/* =====================================================================
   SITE: what the concept page did not need but a full site does.
   ===================================================================== */

/* ---- header: active page, external marker, phone menu ---- */
.nav a[aria-current=page]{color:var(--ink);background:var(--surface-2)}
.ext::after{content:"\2197";margin-left:4px;font-size:.85em}
.burger{display:none;margin-left:10px;width:46px;height:46px;border-radius:14px;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.burger svg{width:22px;height:22px}
.drawer{position:fixed;inset:0;z-index:90;background:var(--bg);padding:100px var(--pad) 40px;display:flex;flex-direction:column;
  transform:translateY(-100%);visibility:hidden;overflow-y:auto;transition:transform .35s var(--ease),visibility 0s linear .35s}
.drawer[data-open=true]{transform:none;visibility:visible;transition:transform .35s var(--ease)}
.drawer a{font-family:var(--display);font-weight:700;font-size:1.55rem;letter-spacing:-.02em;padding:12px 0;border-bottom:1px solid var(--line)}
.drawer a[aria-current=page]{color:var(--accent-text)}
.drawer .btn{margin-top:24px;justify-content:center;font-family:var(--sans);font-size:1rem;border-bottom:0}
@media (max-width:1100px){.burger{display:inline-flex}}
@media (max-width:560px){.hdr .btn{display:none}}

/* ---- page hero ---- */
.phero{position:relative;overflow:hidden;padding:150px 0 clamp(56px, 4vw + 30px, 96px)}
.phero .aurora{opacity:.42}
.phero__in{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center}
.phero__in--solo{grid-template-columns:minmax(0,1fr)}
.phero h1{font-size:clamp(2.6rem, 1.6rem + 3.6vw, 4.8rem);margin:18px 0 22px;max-width:15ch}
.phero__in--solo h1{max-width:18ch}
.phero__lead{color:var(--muted);font-size:clamp(1.05rem, 1rem + .3vw, 1.25rem);max-width:54ch;margin-bottom:30px}
.phero__cta{display:flex;flex-wrap:wrap;gap:12px}
.scene--sm{height:470px;min-height:0}
.sect--tint{background:color-mix(in srgb,var(--surface-2) 55%,var(--bg))}

/* ---- cards ---- */
.cards{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr));perspective:1400px}
.cards--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{--ca:var(--accent-text);position:relative;display:flex;flex-direction:column;padding:28px;border-radius:24px;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 26px 50px -36px var(--shadow);
  transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .35s var(--ease),border-color .3s}
a.card:hover,.card.tilt:hover{border-color:var(--accent)}
.card--c2{--ca:var(--accent-2)}.card--c3{--ca:var(--logo-blue)}
.card__ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;margin-bottom:20px;
  background:color-mix(in srgb,var(--ca) 12%,var(--surface))}
.card__ic svg{width:26px;height:26px;fill:none;stroke:var(--ca);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.4rem;letter-spacing:-.02em;margin-bottom:10px}
.card p{color:var(--muted);font-size:.98rem;flex-grow:1}
.card>.pill{align-self:flex-start;margin-bottom:16px}
.card__go{margin-top:18px;font-weight:700;color:var(--accent-text);display:inline-flex;align-items:center;gap:8px}
.card::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(320px circle at var(--gx,50%) var(--gy,50%),color-mix(in srgb,var(--accent) 10%,transparent),transparent 70%)}
.card:hover::after{opacity:1}
/* product cards carry a real screen, or a lettered panel for what is not live yet */
.pshot{margin:-28px -28px 24px;aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--line);background:var(--surface-2)}
.pshot img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .7s var(--ease)}
.card:hover .pshot img{transform:scale(1.04)}
.pshot--glyph{display:grid;place-items:center;background:linear-gradient(140deg,color-mix(in srgb,var(--accent-2) 22%,var(--surface)),color-mix(in srgb,var(--accent) 18%,var(--surface)))}
.pshot--glyph span{font-family:var(--display);font-weight:800;font-size:7rem;letter-spacing:-.06em;line-height:1;
  color:transparent;-webkit-text-stroke:2px color-mix(in srgb,var(--ink) 30%,transparent)}

/* ---- simple lists ---- */
.why{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.why>div{border-top:2px solid var(--accent);padding-top:20px}
.why h3{font-size:1.2rem;letter-spacing:-.01em;margin-bottom:8px}
.why p{color:var(--muted);font-size:.96rem}
.facts{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 44px}
.facts>div{border-top:1px solid var(--line);padding:16px 0;display:flex;gap:16px}
.facts dt{flex:0 0 190px;font-weight:700}
.facts dd{margin:0;color:var(--muted)}
.facts a{color:var(--accent-text);font-weight:700}
.note{margin-top:28px;color:var(--muted);font-size:.96rem;max-width:72ch}
.note a{color:var(--accent-text);font-weight:700}

/* ---- AI worker: how a job runs ---- */
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px}
.flow li{position:relative;padding:22px;border-radius:20px;background:var(--surface);border:1px solid var(--line)}
.flow li:not(:last-child)::after{content:"\2192";position:absolute;right:-26px;top:50%;translate:0 -50%;font-weight:800;color:var(--muted)}
.flow li.key{border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent)}
.flow small{display:block;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.flow b{display:block;font-family:var(--display);font-size:1.25rem;letter-spacing:-.02em;margin-bottom:4px}
.flow span{color:var(--muted);font-size:.92rem}
.trail{margin-top:18px;padding:14px 18px;border-radius:16px;border:1.5px dashed var(--line);text-align:center;
  font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.flow-note{margin-top:16px;text-align:center;font-weight:600;color:var(--accent-text)}

/* ---- about: the philosophy ---- */
.phil{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:start}
.phil h2 em{font-style:normal;color:var(--accent-text)}
.phil p{color:var(--muted);margin-bottom:16px;max-width:46ch}
.kuering{font-family:var(--display);font-weight:800;font-size:clamp(2rem, 1.5rem + 1.6vw, 3rem);letter-spacing:-.03em;line-height:1.1;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.phil .kuering-def{border-left:3px solid var(--accent);padding-left:16px}

/* ---- closing band on inner pages ---- */
.band{position:relative;overflow:hidden;border-radius:32px;background:var(--band);color:var(--band-ink);
  padding:clamp(34px, 3vw + 18px, 64px);display:grid;grid-template-columns:minmax(0,1.2fr) auto;gap:32px;align-items:center}
.band::before{content:"";position:absolute;width:520px;height:520px;right:-140px;top:-280px;border-radius:50%;
  background:var(--accent);opacity:.22;filter:blur(60px);pointer-events:none}
.band>*{position:relative}
.band h2{font-size:clamp(2rem, 1.4rem + 2.4vw, 3.4rem);margin-bottom:12px}
.band h2 em{font-style:normal;color:var(--accent)}
.band p{color:var(--band-muted);max-width:52ch}
.band__r{text-align:right}
.band__note{margin-top:14px;font-size:.9rem;color:var(--band-muted)}
.band__note a{color:var(--band-ink);font-weight:700}

/* ---- contact form ---- */
.form{display:grid;gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:28px;
  padding:clamp(24px, 3vw + 10px, 44px);box-shadow:0 30px 60px -40px var(--shadow)}
.form__row{display:grid;gap:18px;grid-template-columns:1fr 1fr}
.form label{display:block;font-size:.9rem;font-weight:700}
.form label>input,.form label>textarea{margin-top:8px}
.form label span[aria-hidden]{color:var(--accent-text)}
.form input,.form textarea{font:inherit;font-size:1rem;font-weight:400;padding:13px 16px;border:1px solid var(--line);border-radius:14px;
  background:var(--bg);color:var(--ink);width:100%;transition:border-color .2s,box-shadow .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent-2);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent-2) 18%,transparent)}
.form textarea{min-height:130px;resize:vertical}
.checks{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.checks legend{font-size:.9rem;font-weight:700;margin-bottom:12px;padding:0}
.check{position:relative}
.check input{position:absolute;opacity:0;width:1px;height:1px}
.check span{display:inline-flex;padding:10px 16px;border-radius:999px;border:1.5px solid var(--line);font-weight:600;font-size:.92rem;
  cursor:pointer;transition:background-color .2s,color .2s,border-color .2s}
.check span:hover{border-color:var(--ink)}
.check input:checked+span{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.check input:focus-visible+span{outline:2px solid var(--accent-2);outline-offset:3px}
.form button{justify-self:start}
.form__note{font-size:.85rem;color:var(--muted)}
.form__note a{color:var(--accent-text);font-weight:700}
.form__err{background:#FFF1EC;border:1px solid var(--accent);color:#8A2410;border-radius:14px;padding:12px 16px;font-size:.92rem;font-weight:700}
.form__ok{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:44px;text-align:center}
.form__ok h2{font-size:2rem;margin-bottom:10px}
.form__ok p{color:var(--muted)}
.wrap--narrow{max-width:900px}

/* ---- legal ---- */
.legal{max-width:780px}
.legal__s{margin-top:34px}
.legal__s h2{font-size:1.5rem;letter-spacing:-.02em;margin-bottom:10px}
.legal__s p{color:var(--muted)}
.legal a{color:var(--accent-text);font-weight:700}
.todo{background:#FFF1EC;border:1px solid var(--accent);border-radius:16px;padding:18px 20px;color:#8A2410;font-size:.95rem}

/* ---- footer ---- */
.ftr__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr;gap:32px}
.ftr__h{font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--band-ink);margin-bottom:14px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ftr__tag{margin-top:14px;max-width:24ch}

/* ---- 404 ---- */
.lost{min-height:70vh;display:grid;place-items:center;text-align:center;padding:150px 0 80px}
.lost h1{font-size:clamp(3rem, 2rem + 4vw, 6rem);margin-bottom:16px}
.lost p{color:var(--muted);margin-bottom:28px}

@media (max-width:1100px){
  .phero__in{grid-template-columns:minmax(0,1fr)}
  .scene--sm{height:420px}
  .cards--4,.why{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow li:nth-child(2)::after{content:none}
  .facts{grid-template-columns:minmax(0,1fr)}
  .ftr__grid{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:991px){
  .cards,.cards--2{grid-template-columns:minmax(0,1fr)}
  .phil{grid-template-columns:minmax(0,1fr);gap:24px}
  .band{grid-template-columns:minmax(0,1fr)}
  .band__r{text-align:left}
}
@media (max-width:767px){
  .phero{padding-top:110px}
  .scene--sm{height:330px}
  .cards--4,.why,.flow{grid-template-columns:minmax(0,1fr)}
  .flow li::after{content:none!important}
  .form__row{grid-template-columns:minmax(0,1fr)}
  .facts>div{flex-direction:column;gap:4px}
  .facts dt{flex:none}
  .ftr__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:460px){.ftr__grid{grid-template-columns:minmax(0,1fr)}}