:root{
  --bg:#0a0b0d; --bg2:#111317; --bg3:#181b20;
  --fg:#f4f4f2; --muted:#9aa0a6; --line:rgba(255,255,255,.12);
  --accent:#ea6a2e; --accent2:#ff8a4c;
  --glass:rgba(255,255,255,.05);
  --font-d:"Space Grotesk",system-ui,sans-serif; --font-b:"Inter",system-ui,sans-serif;
  --pad:clamp(20px,5vw,80px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{background:var(--bg);color:var(--fg);font-family:var(--font-b);font-size:17px;line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-d);font-weight:700;letter-spacing:-.02em;line-height:1.02}
h2{font-size:clamp(30px,4.6vw,64px)}
h3{font-size:clamp(22px,2.2vw,30px)}
.kicker{font-family:var(--font-d);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
section{position:relative}

/* progress + cursor */
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:60;background:transparent}
.progress span{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transform-origin:left}
.cursor-glow{position:fixed;left:0;top:0;width:520px;height:520px;border-radius:50%;pointer-events:none;z-index:5;
  background:radial-gradient(circle,rgba(255,255,255,.14),rgba(255,255,255,.05) 35%,transparent 70%);
  transform:translate(-50%,-50%);opacity:0;transition:opacity .4s;mix-blend-mode:screen}
@media (hover:none){.cursor-glow{display:none}}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px var(--pad);transition:background .4s,backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.is-solid{background:rgba(10,11,13,.65);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-d);font-weight:700}
.mono{display:inline-grid;place-items:center;width:38px;height:38px;border:1.5px solid var(--fg);border-radius:6px;font-size:13px;letter-spacing:.06em}
.word{font-size:15px;letter-spacing:.14em}.word em{font-style:normal;color:var(--accent)}
.links{display:flex;gap:28px;font-size:14px;color:var(--muted)}
.links a{transition:color .2s}.links a:hover{color:var(--fg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;background:var(--accent);color:#fff;font-family:var(--font-d);font-weight:500;font-size:15px;letter-spacing:.02em;transition:transform .25s,background .25s,box-shadow .25s;box-shadow:0 8px 30px rgba(234,106,46,.25)}
.btn:hover{transform:translateY(-2px);background:var(--accent2);box-shadow:0 14px 40px rgba(234,106,46,.35)}
.btn-ghost{background:var(--glass);border:1px solid var(--line);box-shadow:none;backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.1);box-shadow:none}
.btn-sm{padding:10px 18px;font-size:14px}.btn-lg{padding:18px 34px;font-size:17px}

/* HERO */
.hero{height:100vh;min-height:640px;overflow:hidden;display:grid;place-items:center;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.55) saturate(.9);transform:scale(1.18)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,11,13,.2),rgba(10,11,13,.35) 60%,var(--bg))}
.hero-content{position:relative;z-index:1;text-align:center;padding:0 var(--pad);max-width:1100px}
.hero-title{display:flex;justify-content:center;gap:.18em;font-size:clamp(56px,12vw,190px);line-height:.9;letter-spacing:-.04em}
.hero-title .accent{color:var(--accent)}
.hero-sub{max-width:640px;margin:28px auto 0;color:#d5d7da;font-size:clamp(16px,1.4vw,21px)}
.hero-cta{display:flex;gap:14px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.pane{position:absolute;top:0;bottom:0;width:50.5%;z-index:3;
  background:linear-gradient(115deg,rgba(255,255,255,.16),rgba(255,255,255,.04) 40%,rgba(255,255,255,.1) 60%,rgba(255,255,255,.03));
  backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);
  border-top:14px solid #16181c;border-bottom:14px solid #16181c;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.pane::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 220px,rgba(255,255,255,.06) 220px 224px);pointer-events:none}
.pane-l{left:0;border-left:14px solid #16181c;border-right:8px solid #1d2025}
.pane-r{right:0;border-right:14px solid #16181c;border-left:8px solid #1d2025}
.handle{position:absolute;top:50%;width:6px;height:120px;transform:translateY(-50%);background:linear-gradient(#3a3f47,#1a1d21);border-radius:3px}
.pane-l .handle{right:22px}.pane-r .handle{left:22px}
.hero-hint{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:4;display:flex;flex-direction:column;align-items:center;gap:10px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.hero-hint i{width:1px;height:44px;background:linear-gradient(var(--accent),transparent);animation:drip 1.6s infinite}
@keyframes drip{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}}

/* marquee */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;background:var(--bg)}
.marquee-track{display:flex;gap:56px;width:max-content;animation:marquee 32s linear infinite;font-family:var(--font-d);font-size:15px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.marquee-track span::before{content:"◆";color:var(--accent);margin-right:56px;font-size:9px;vertical-align:middle}
@keyframes marquee{to{transform:translateX(-50%)}}

/* manifesto */
.manifesto{padding:clamp(100px,16vh,180px) var(--pad);max-width:1400px;margin:0 auto}
.reveal-words{font-family:var(--font-d);font-size:clamp(28px,4.2vw,62px);line-height:1.15;letter-spacing:-.02em;font-weight:500}
.reveal-words .w{display:inline-block;opacity:.14;will-change:opacity}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:80px;border-top:1px solid var(--line);padding-top:40px}
.stat b{display:block;font-family:var(--font-d);font-size:clamp(40px,5vw,72px);line-height:1;color:var(--accent)}
.stat span{display:block;color:var(--muted);margin-top:8px;font-size:15px}

/* facade */
.facade{background:var(--bg2)}
.facade-pin{height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;padding:0 var(--pad)}
.steps{position:relative;height:280px}
.step{position:absolute;inset:0;opacity:0;transform:translateY(16px)}
.step b{font-family:var(--font-d);color:var(--accent);font-size:15px;letter-spacing:.2em}
.step h2{margin:10px 0 16px;font-size:clamp(40px,6vw,84px)}
.step p{color:var(--muted);max-width:460px;font-size:18px}
.facade-grid{position:relative;aspect-ratio:4/3;max-height:80vh;border:10px solid #1c1f24;border-radius:6px;background:#0d0f12;overflow:hidden;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.facade-photo{position:absolute;inset:0;opacity:0;z-index:2}
.facade-photo::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 calc(12.5% - 3px),#1c1f24 calc(12.5% - 3px) 12.5%),repeating-linear-gradient(0deg,transparent 0 calc(20% - 3px),#1c1f24 calc(20% - 3px) 20%);box-shadow:inset 0 0 80px rgba(0,0,0,.5)}
.facade-photo img{width:100%;height:100%;object-fit:cover;filter:brightness(.8)}
.grid{position:absolute;inset:0;display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(5,1fr);gap:4px;background:#1c1f24}
.grid i{display:block;background:linear-gradient(135deg,rgba(255,255,255,.18),rgba(255,255,255,.04) 45%,rgba(234,106,46,.10));opacity:0;transform:scale(.4);transform-origin:center}

/* products */
.products{background:var(--bg)}
.products-pin{height:100vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:0 0 0 var(--pad)}
.products-head{max-width:900px;margin-bottom:40px;padding-right:var(--pad)}
.track{display:flex;gap:22px;width:max-content;will-change:transform;padding-right:var(--pad)}
.card{position:relative;width:min(420px,78vw);height:min(560px,62vh);border-radius:18px;overflow:hidden;background:var(--bg3);flex:none;border:1px solid var(--line)}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1);filter:saturate(.9)}
.card:hover img{transform:scale(1.06)}
.card-body{position:absolute;inset:auto 0 0 0;padding:26px;background:linear-gradient(transparent,rgba(10,11,13,.92) 55%)}
.card-body b{font-family:var(--font-d);color:var(--accent);letter-spacing:.2em;font-size:13px}
.card-body h3{margin:8px 0 6px}.card-body p{color:#cfd3d8;font-size:15px}

/* lift & slide */
.lift{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;padding:clamp(80px,12vh,160px) var(--pad);max-width:1500px;margin:0 auto}
.lift-frame{position:relative;border-radius:8px;overflow:hidden;border:12px solid #1c1f24;box-shadow:0 40px 100px rgba(0,0,0,.6);aspect-ratio:3/4;max-height:80vh}
.lift-frame img{width:100%;height:100%;object-fit:cover}
.lift-sash{position:absolute;inset:0;width:52%;left:0;background:linear-gradient(115deg,rgba(255,255,255,.18),rgba(255,255,255,.04) 45%,rgba(255,255,255,.1));backdrop-filter:blur(3px);border-right:10px solid #1c1f24;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.lift-text h2{margin-bottom:22px}.lift-text p{color:var(--muted);font-size:18px;max-width:520px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 34px}
.chips li{padding:9px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;background:var(--glass)}

/* projects */
.projects{background:var(--bg2);padding:clamp(80px,12vh,160px) var(--pad)}
.projects-head{max-width:900px;margin-bottom:60px}
.projects-head h2 em{font-style:normal;color:var(--accent)}
.projects-head p{color:var(--muted);margin-top:18px;font-size:18px}
.columns{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.col figure{margin:0 0 22px;border-radius:14px;overflow:hidden;background:var(--bg3);border:1px solid var(--line)}
.col img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.col figure:hover img{transform:scale(1.05)}
.col figcaption{padding:14px 16px;font-size:14px;color:var(--muted)}

/* materials */
.materials{padding:clamp(80px,12vh,160px) var(--pad);max-width:1400px;margin:0 auto}
.tilt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;perspective:1200px}
.tilt{transform-style:preserve-3d;transition:transform .15s ease-out}
.tilt-inner{position:relative;padding:36px 30px 40px;border-radius:18px;background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid var(--line);min-height:300px;overflow:hidden}
.tilt-inner::after{content:"";position:absolute;inset:-40%;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.14),transparent 40%);pointer-events:none}
.sym{display:block;font-size:34px;color:var(--accent);margin-bottom:22px}
.tilt p{color:var(--muted);margin-top:12px;font-size:16px}

/* process */
.process{background:var(--bg2);padding:clamp(80px,12vh,160px) var(--pad)}
.process-head{max-width:900px;margin-bottom:70px}
.timeline{position:relative;max-width:900px;margin:0 auto;padding-left:44px}
.line{position:absolute;left:12px;top:0;width:2px;height:100%}
.line path{stroke:var(--accent);stroke-width:2;fill:none;vector-effect:non-scaling-stroke}
.timeline ol{list-style:none}
.timeline li{position:relative;padding:0 0 60px 0;opacity:.25;transform:translateX(12px)}
.timeline li::before{content:"";position:absolute;left:-39px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--bg2);border:2px solid var(--accent)}
.timeline b{display:block;font-family:var(--font-d);font-size:clamp(22px,2.4vw,32px);margin-bottom:6px}
.timeline p{color:var(--muted)}

/* contact */
.contact{padding:clamp(80px,12vh,160px) var(--pad)}
.contact-glass{max-width:1100px;margin:0 auto;padding:clamp(40px,7vw,90px);border-radius:28px;text-align:center;border:1px solid var(--line);
  background:radial-gradient(120% 120% at 50% 0%,rgba(234,106,46,.22),transparent 55%),linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));backdrop-filter:blur(10px)}
.contact-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:36px}
.fine{color:var(--muted);margin-top:28px;font-size:14px}

.footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:30px var(--pad);border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.footer .mono{width:28px;height:28px;font-size:10px;margin-right:8px;vertical-align:middle}
.footer a{text-decoration:underline;text-underline-offset:3px}

/* reveal helpers */
[data-reveal]{opacity:0;transform:translateY(28px)}

@media (max-width:900px){
  .links{display:none}
  .hero-title{flex-direction:column;gap:0;font-size:clamp(64px,22vw,120px)}
  .stats{grid-template-columns:1fr 1fr}
  .facade-pin{grid-template-columns:1fr;align-content:center;gap:24px}
  .steps{height:220px}.step h2{font-size:42px}.step p{font-size:16px}
  .facade-grid{max-height:40vh;aspect-ratio:4/3}
  .products-pin{height:auto;padding:80px var(--pad)}
  .track{flex-direction:column;width:auto;padding-right:0}
  .card{width:100%;height:420px}
  .lift{grid-template-columns:1fr}
  .columns{grid-template-columns:1fr 1fr}
  .tilt-grid{grid-template-columns:1fr}
}
@media (max-width:560px){.columns{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){
  .marquee-track{animation:none}.hero-hint i{animation:none}
  .pane{display:none}.reveal-words .w{opacity:1}[data-reveal]{opacity:1;transform:none}
}
