:root{
  --ink:#0E0E0E;
  --ink-2:#161616;
  --ink-3:#242424;
  --paper:#FFFFFF;
  --tint:#F4F3EF;
  --mute:#6B6B6B;
  --mute-dark:#A9A9A9;
  --line:#E4E4E4;
  --line-dark:#2E2E2E;
  --accent:#E8550F;
  --accent-ink:#0E0E0E;
  --max:1280px;
  --gutter:24px;
  --radius:4px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-0.02em;line-height:1.1}
p{margin:0}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border:1px solid transparent;border-radius:var(--radius);font-weight:600;font-size:14px;letter-spacing:0.01em;transition:background .15s,color .15s,border-color .15s}
.btn-lg{min-height:52px;padding:0 28px;font-size:15px}
.btn-accent{background:var(--accent);color:var(--accent-ink)}
.btn-accent:hover{background:#F26A28}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(14,14,14,.92);backdrop-filter:saturate(140%) blur(8px);color:#fff;border-bottom:1px solid var(--line-dark)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-0.01em;font-size:18px;white-space:nowrap}
.brand-mark{width:12px;height:12px;background:var(--accent)}
.brand-sub{font-weight:500;color:var(--mute-dark);letter-spacing:0.08em;text-transform:uppercase;font-size:12px;margin-left:6px}
.nav-links{display:flex;gap:32px;font-size:14px;font-weight:500;color:#DADADA}
.nav-links a:hover{color:#fff}
.nav-actions{display:flex;align-items:center;gap:20px}
.nav-phone{font-size:14px;font-weight:600;color:#fff;white-space:nowrap}
.nav .btn-accent{white-space:nowrap}
.nav-toggle{display:none;width:44px;height:44px;background:none;border:0;padding:10px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}
.nav-toggle span{display:block;height:2px;background:#fff}

/* hero */
.hero{position:relative;background:var(--ink);color:#fff;min-height:88vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:96px 96px;mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 85%)}
.hero-inner{position:relative;padding-top:128px;padding-bottom:96px}
.hero h1{font-size:clamp(56px,9vw,124px);font-weight:800;letter-spacing:-0.035em;line-height:.95;max-width:12ch}
.lede{margin-top:32px;max-width:52ch;font-size:19px;color:#CFCFCF}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.hero-foot{position:relative;display:flex;align-items:center;gap:16px;padding-bottom:28px;font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--mute-dark)}
.hero-line{flex:0 0 120px;height:1px;background:var(--accent)}

/* strip */
.strip{background:var(--ink-2);color:#fff;border-top:1px solid var(--line-dark)}
.strip-inner{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:28px var(--gutter)}
.strip-inner div{display:flex;flex-direction:column;gap:6px}
.strip-label{font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--mute-dark)}
.strip-value{font-size:15px;font-weight:600}

/* sections */
.section{padding:120px 0}
.section-dark{background:var(--ink);color:#fff}
.section-tint{background:var(--tint)}
.section-head{max-width:720px;margin-bottom:64px}
.section h2{font-size:clamp(36px,4.5vw,56px);font-weight:700}
.section-intro{margin-top:20px;color:var(--mute);font-size:18px}
.section-dark .section-intro{color:var(--mute-dark)}

/* services tiles */
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.tile{background:var(--paper);padding:36px 28px 32px;display:flex;flex-direction:column;gap:14px;min-height:320px}
.tile-num{font-size:12px;font-weight:600;letter-spacing:0.16em;color:var(--accent)}
.tile h3{font-size:22px}
.tile p{color:var(--mute);font-size:15px;flex:1 1 auto}
.tile-link{font-size:14px;font-weight:600;border-bottom:1px solid var(--ink);align-self:flex-start;padding-bottom:2px}
.tile-link:hover{color:var(--accent);border-color:var(--accent)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px}
.steps li{border-top:1px solid var(--line-dark);padding-top:28px;display:flex;flex-direction:column;gap:14px}
.step-num{font-size:48px;font-weight:800;letter-spacing:-0.04em;color:var(--accent);line-height:1}
.steps h3{font-size:24px}
.steps p{color:var(--mute-dark);font-size:16px}

/* scopes */
.scopes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.scope h3{font-size:20px;margin-top:20px}
.scope p{color:var(--mute);font-size:15px;margin-top:8px}
.scope-media{aspect-ratio:4/3;background:var(--tint);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--mute);font-size:12px;letter-spacing:0.16em;text-transform:uppercase}

/* about */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
.about-text p{margin-top:20px;color:var(--mute);font-size:18px}
.founders{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.founder h3{font-size:20px;margin-top:20px}
.founder-role{color:var(--accent);font-size:13px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;margin-top:4px}
.founder p{color:var(--mute);font-size:15px;margin-top:10px}
.founder-photo{aspect-ratio:1;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:28px;letter-spacing:-0.02em}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
.contact-text p{margin-top:20px;color:var(--mute-dark);font-size:18px}
.contact-list{list-style:none;margin:40px 0 0;padding:0;display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line-dark)}
.contact-list li{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-dark);font-size:15px}
.contact-list li span:first-child{color:var(--mute-dark);font-size:12px;letter-spacing:0.14em;text-transform:uppercase;padding-top:3px}
.contact-list a:hover{color:var(--accent)}
.contact-form{background:var(--ink-2);border:1px solid var(--line-dark);padding:40px;display:flex;flex-direction:column;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
label{font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--mute-dark)}
input,textarea{width:100%;background:var(--ink);color:#fff;border:1px solid var(--line-dark);border-radius:var(--radius);padding:12px 14px;font:inherit;font-size:16px;min-height:44px}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
textarea{resize:vertical}
.form-note{font-size:13px;color:var(--mute-dark)}

/* footer */
.footer{background:var(--ink-2);color:#fff;border-top:1px solid var(--line-dark)}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding:72px var(--gutter) 48px}
.footer-brand p{margin-top:16px;color:var(--mute-dark);font-size:14px;line-height:1.7}
.footer-col{display:flex;flex-direction:column;gap:12px;font-size:14px;color:#DADADA}
.footer-col h4{font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--mute-dark);margin-bottom:6px}
.footer-col a:hover{color:var(--accent)}
.footer-fine{color:var(--mute-dark);font-size:12px;margin-top:8px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;padding:20px var(--gutter) 28px;border-top:1px solid var(--line-dark);font-size:13px;color:var(--mute-dark)}
.footer-bottom a:hover{color:#fff}

/* responsive */
@media (max-width:1024px){
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .about,.contact{grid-template-columns:1fr;gap:48px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav-links{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;gap:0;background:var(--ink);border-bottom:1px solid var(--line-dark);padding:8px 0}
  .nav-links a{padding:16px var(--gutter);font-size:18px;border-top:1px solid var(--line-dark)}
  .nav.open .nav-links{display:flex}
  .nav-phone{display:none}
  .nav-toggle{display:flex}
  .nav .btn-accent{min-height:40px;padding:0 14px;font-size:13px}
  .hero{min-height:auto}
  .hero-inner{padding-top:88px;padding-bottom:72px}
  .section{padding:80px 0}
  .section-head{margin-bottom:40px}
  .strip-inner{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tiles{grid-template-columns:1fr}
  .tile{min-height:0}
  .steps{grid-template-columns:1fr;gap:32px}
  .scopes{grid-template-columns:1fr}
  .founders{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .contact-form{padding:24px}
  .footer-inner{grid-template-columns:1fr;gap:28px;padding-top:48px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}