:root{
  --ink:#0f1222; --ink-2:#2b2f45; --muted:#5d6278; --line:#e5e3dd;
  --bg:#fbfaf7; --tint:#f3f1ec; --card:#fff;
  --gold:#c9a96e; --gold-d:#a8884d; --accent:#3d4bd9;
  --r:14px; --wrap:1140px;
  --font:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:ui-serif,"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3{line-height:1.15;margin:0;letter-spacing:-.02em}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.4rem,5.2vw,4.1rem);letter-spacing:-.025em}
h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.8rem,3.3vw,2.6rem)}
h3{font-size:1.08rem;font-weight:650}
p{margin:0}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* nav */
.nav{position:sticky;top:0;z-index:10;background:rgba(251,250,247,.86);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:1.12rem;letter-spacing:-.01em}
.brand-mark{width:30px;height:30px}
.brand-mark rect{fill:var(--ink)} .brand-mark path{fill:var(--gold)}
.brand-sub{font-weight:500;color:var(--muted);font-size:.9rem;padding-left:10px;border-left:1px solid var(--line)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a:not(.btn){text-decoration:none;color:var(--ink-2);font-size:.95rem;font-weight:500}
.nav-links a:not(.btn):hover{color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:600;font-size:1rem;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(61,75,217,.35);outline-offset:2px}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 6px 18px rgba(15,18,34,.18)}
.btn-primary:hover{background:#1c2140}
.btn-ghost{background:transparent;border-color:#cfccc4;color:var(--ink)}
.btn-ghost:hover{background:#fff;border-color:var(--ink)}
.btn-sm{padding:9px 18px;font-size:.92rem;box-shadow:none}
.btn-block{width:100%}

/* hero */
.hero{padding:88px 0 96px;background:radial-gradient(900px 480px at 85% 10%,rgba(201,169,110,.16),transparent 60%),radial-gradient(700px 420px at 0% 100%,rgba(61,75,217,.07),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:700;color:var(--gold-d);margin-bottom:16px}
.lede{font-size:1.2rem;color:var(--muted);max-width:34em;margin-top:22px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

/* hero art: abstract slide stack, no fake content */
.hero-art{position:relative;aspect-ratio:4/3.3;max-width:500px;justify-self:end;width:100%}
.slide{position:absolute;border-radius:12px;aspect-ratio:16/9;width:86%;box-shadow:0 30px 60px -20px rgba(15,18,34,.28),0 0 0 1px rgba(15,18,34,.05)}
.slide-back{top:0;right:0;background:linear-gradient(135deg,#e9e3d6,#f4efe5);transform:rotate(5deg)}
.slide-mid{top:14%;right:6%;background:linear-gradient(135deg,#1c2140,#2e3566);transform:rotate(-2deg)}
.slide-front{bottom:4%;left:0;background:#fff;padding:7% 8%;display:flex;flex-direction:column}
.s-title{height:10%;width:58%;background:var(--ink);border-radius:4px}
.s-sub{height:5%;width:36%;background:var(--gold);border-radius:3px;margin-top:4%}
.s-body{flex:1;display:grid;grid-template-columns:1.1fr 1fr;gap:9%;margin-top:7%}
.s-bars{display:flex;align-items:flex-end;gap:9%;border-bottom:2px solid var(--line)}
.s-bars i{flex:1;height:var(--h);background:linear-gradient(180deg,#3d4bd9,#2a35a8);border-radius:3px 3px 0 0}
.s-bars i:last-child{background:linear-gradient(180deg,var(--gold),var(--gold-d))}
.s-lines{display:flex;flex-direction:column;justify-content:center;gap:16%}
.s-lines b{display:block;height:7px;background:#e7e5df;border-radius:4px}
.s-lines b.short{width:60%}

/* sections */
.section{padding:96px 0}
.section-head{max-width:640px;margin-bottom:48px}
.section-lede{color:var(--muted);font-size:1.08rem;margin-top:16px}
.section-tint{background:var(--tint)}
.section-dark{background:var(--ink);color:#f3f1ec}
.section-dark .eyebrow{color:var(--gold)}
.section-dark p{color:#b9bccd}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px 30px;transition:border-color .2s,box-shadow .2s,transform .2s}
.card:hover{border-color:#d6d1c4;box-shadow:0 14px 34px -18px rgba(15,18,34,.25);transform:translateY(-2px)}
.card .num{display:block;font-family:var(--serif);color:var(--gold-d);font-size:.95rem;margin-bottom:22px}
.card p{color:var(--muted);margin-top:8px;font-size:.97rem}

.how-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.how-grid h2{font-size:clamp(1.6rem,2.8vw,2.25rem)}
.uses{list-style:none;margin:0;padding:0;display:grid;gap:0}
.uses li{padding:22px 0 22px 34px;border-top:1px solid rgba(255,255,255,.12);position:relative}
.uses li:last-child{border-bottom:1px solid rgba(255,255,255,.12)}
.uses li::before{content:"";position:absolute;left:4px;top:30px;width:10px;height:10px;border-radius:50%;background:var(--gold)}
.uses h3{color:#fff}
.uses p{margin-top:4px;font-size:.97rem}

.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pf-tile{aspect-ratio:16/10;border-radius:var(--r);border:1px dashed #cfcabe;background:repeating-linear-gradient(135deg,#f6f4ef 0 14px,#f1eee7 14px 28px);display:flex;align-items:flex-end;padding:18px}
.pf-tile span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.86rem;font-weight:600;color:var(--ink-2)}
.pf-tile span::after{content:" · on request";font-weight:500;color:var(--muted)}
.pf-cta{background:var(--ink);border:0;flex-direction:column;align-items:flex-start;justify-content:space-between;color:#fff;padding:24px}
.pf-cta p{color:#d9dbe6;font-size:1.02rem;max-width:22em}
.pf-cta .btn-primary{background:var(--gold);color:var(--ink);box-shadow:none}
.pf-cta .btn-primary:hover{background:#d6b87f}

.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 24px 50px -30px rgba(15,18,34,.3);display:grid;gap:18px}
.field{display:grid;gap:7px}
label{font-weight:600;font-size:.92rem}
input,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid #dad7cf;border-radius:10px;padding:12px 14px;width:100%;transition:border-color .15s,background .15s}
input:focus,textarea:focus{border-color:var(--accent);background:#fff}
textarea{resize:vertical;min-height:120px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-note{font-size:.86rem;color:var(--muted);text-align:center}

.footer{border-top:1px solid var(--line);padding:28px 0;font-size:.9rem;color:var(--muted)}
.footer-inner{display:flex;justify-content:space-between;gap:16px}
.footer a{text-decoration:none}

/* responsive */
@media (max-width:960px){
  .hero-grid,.how-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .hero-art{justify-self:center;max-width:460px}
  .cards,.portfolio-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .nav-links a:not(.btn){display:none}
  .brand-sub{display:none}
  .hero{padding:56px 0 64px}
  .section{padding:68px 0}
  .lede{font-size:1.08rem}
  .cta-row .btn{flex:1 1 100%}
  .cards,.portfolio-grid{grid-template-columns:1fr}
  .pf-tile{aspect-ratio:auto;min-height:0;padding:14px;align-items:center}
  .portfolio-grid{gap:10px}
  .cards{gap:12px}
  .card{padding:22px 22px 24px}
  .card .num{margin-bottom:12px}
  .hero-art{max-width:340px}
  .pf-cta{gap:18px}
  .pf-cta .btn{width:100%}
  .form{padding:22px}
  .footer-inner{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.card{transition:none}}