:root{
  --ink:#2B3641; --slate:#414D58; --bone:#DFDDD6;
  --ink-deep:#222B34; --line:rgba(223,221,214,.14); --muted:rgba(223,221,214,.68);
  --accent:#9FB4C7;
  --font:'Saira',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--bone);font-family:var(--font);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--bone)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--bone);color:var(--ink);padding:8px 12px;z-index:100}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(43,54,65,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:136px}
.brand img{height:112px;width:auto}
nav.main ul{display:flex;gap:30px;list-style:none;margin:0;padding:0}
nav.main a{text-decoration:none;font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);transition:color .2s}
nav.main a:hover{color:var(--bone)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--bone);border-radius:8px;padding:8px 12px;font:inherit;cursor:pointer}

/* Hero */
.hero{position:relative;overflow:hidden;padding:120px 0 130px;background:
  radial-gradient(900px 480px at 80% 10%,rgba(159,180,199,.14),transparent 60%),
  linear-gradient(180deg,var(--ink) 0%,var(--ink-deep) 100%)}
.hero .gear{position:absolute;right:-140px;top:50%;width:620px;height:620px;margin-top:-310px;opacity:.12;animation:spin 90s linear infinite}
.hero .gear.small{width:300px;height:300px;right:380px;top:auto;bottom:-110px;margin:0;animation-direction:reverse;animation-duration:50s;opacity:.09}
@keyframes spin{to{transform:rotate(360deg)}}
.eyebrow{font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);margin:0 0 20px}
h1{font-size:clamp(38px,6vw,68px);line-height:1.08;margin:0 0 24px;font-weight:600;letter-spacing:-.01em;max-width:15ch}
.hero p.lead{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:56ch;margin:0 0 38px}
.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 26px;border-radius:10px;text-decoration:none;font-weight:500;letter-spacing:.04em;transition:transform .2s,background .2s,border-color .2s}
.btn.primary{background:var(--bone);color:var(--ink)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.ghost{border:1px solid rgba(223,221,214,.35)}
.btn.ghost:hover{border-color:var(--bone);transform:translateY(-2px)}

/* Sections */
section{padding:96px 0}
section.alt{background:var(--slate)}
.kicker{font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
h2{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:0 0 18px;font-weight:600}
.sub{color:var(--muted);max-width:62ch;margin:0 0 48px}
.grid{display:grid;gap:22px}
.grid.three{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:rgba(223,221,214,.04);border:1px solid var(--line);border-radius:16px;padding:30px;transition:transform .25s,border-color .25s,background .25s}
.card:hover{transform:translateY(-4px);border-color:rgba(223,221,214,.35);background:rgba(223,221,214,.07)}
.card h3{margin:14px 0 8px;font-size:21px;font-weight:600}
.card p{margin:0;color:var(--muted);font-size:16px}
.icon{width:44px;height:44px;color:var(--accent)}
.brand-card{text-align:center}
.brand-card img{height:120px;width:auto;margin:0 auto 10px}
.badge{display:inline-block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:4px 12px;color:var(--muted);margin-top:14px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.facts{margin:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(0,0,0,.12)}
.facts div{display:flex;justify-content:space-between;gap:20px;padding:16px 22px;border-bottom:1px solid var(--line)}
.facts div:last-child{border-bottom:0}
.facts dt{color:var(--muted);font-size:14px;letter-spacing:.08em;text-transform:uppercase;flex:0 0 38%}
.facts dd{margin:0;text-align:right}
.contact-box{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;padding:48px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(159,180,199,.14),rgba(223,221,214,.04))}
.contact-box h2{margin:0 0 6px}.contact-box p{margin:0;color:var(--muted)}

/* Footer */
footer.site{background:var(--ink-deep);border-top:1px solid var(--line);padding:56px 0 36px;font-size:15px;color:var(--muted)}
footer.site .cols{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
footer.site img{height:104px;width:auto;margin-bottom:14px}
footer.site ul{list-style:none;margin:0;padding:0}footer.site li{margin-bottom:6px}
footer.site a{color:var(--muted);text-decoration:none}footer.site a:hover{color:var(--bone)}
footer.site .legal{border-top:1px solid var(--line);margin-top:36px;padding-top:22px;font-size:13px;line-height:1.7}

/* Prose pages */
.page-head{padding:80px 0 36px;border-bottom:1px solid var(--line);background:var(--ink-deep)}
.page-head h1{font-size:clamp(32px,5vw,50px);max-width:none;margin:0}
.prose{max-width:760px;padding:56px 24px 96px;margin:0 auto}
.prose h2{font-size:24px;margin:44px 0 10px}
.prose p,.prose li{color:rgba(223,221,214,.86)}
.prose ul{padding-left:22px}
.meta{color:var(--muted);font-size:15px}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.hero .gear{animation:none}.js .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media (max-width:820px){
  .menu-btn{display:block}
  nav.main{display:none;position:absolute;top:136px;left:0;right:0;background:var(--ink-deep);border-bottom:1px solid var(--line);padding:12px 24px 20px}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:16px}
  .split{grid-template-columns:1fr;gap:36px}
  .hero{padding:80px 0 90px}
  .hero .gear{right:-260px;opacity:.08}.hero .gear.small{display:none}
  section{padding:68px 0}
  .contact-box{padding:30px}
  .facts div{flex-direction:column;gap:2px}.facts dd{text-align:left}
}

/* Product */
.card.product{display:grid;grid-template-columns:160px 1fr;gap:32px;align-items:start;max-width:820px}
.card.product:hover{transform:none}
.card.product>img{border-radius:32px;box-shadow:0 12px 40px rgba(0,0,0,.35)}
.card.product h3{margin-top:0;font-size:26px}
.ticks{list-style:none;padding:0;margin:18px 0 6px}
.ticks li{position:relative;padding-left:26px;margin-bottom:6px;color:var(--bone);font-size:16px}
.ticks li:before{content:"";position:absolute;left:2px;top:.6em;width:10px;height:10px;border:2px solid var(--accent);border-radius:50%}
.textlink{display:inline-block;margin-left:16px;font-size:15px;color:var(--muted)}
@media (max-width:820px){.card.product{grid-template-columns:1fr;gap:20px}.card.product>img{width:110px;height:110px}}

/* Larger header logo on desktop only */
@media (min-width:821px){
  header.site .wrap{height:168px}
  .brand img{height:144px}
}