/* Base */
:root { color-scheme: dark; --bg:#0b1220; --panel:#0f172a; --text:#e6edf7; --muted:#9fb0c7; --primary:#6fe3ff; --accent:#8b5cf6; --aurora1:#27ffe1; --aurora2:#88ff70; --aurora3:#6fe3ff; --card:#0d152a; --border:#1f2a44; --shadow:0 10px 30px rgba(0,0,0,.35); }
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;}
*,*::before,*::after{box-sizing:border-box}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:40;background:linear-gradient(180deg,rgba(11,18,32,.9),rgba(11,18,32,0));backdrop-filter:saturate(1.2) blur(8px);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand.tiny span{font-size:14px}
.nav-toggle{display:none;flex-direction:column;gap:6px;background:transparent;border:0;cursor:pointer}
.nav-toggle span{width:22px;height:2px;background:#cbd5e1;border-radius:2px}
.nav-menu{display:flex;align-items:center;gap:20px}
.nav-menu a{padding:10px 12px;border-radius:10px;color:#cfe3ff}
.nav-menu .btn-primary{padding:10px 14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:12px;padding:12px 18px;background:#0e162b;color:#e6f0ff;transition:transform .15s ease,background .2s ease,border-color .2s ease;}
.btn:hover{transform:translateY(-1px);border-color:#334366}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--primary));color:#0b1220;border:0;box-shadow:var(--shadow);}
.btn-ghost{background:rgba(255,255,255,.04)}

/* Hero */
.hero{position:relative;min-height:92vh;display:grid;place-items:center;padding:120px 0 72px;overflow:hidden}
.hero,.section{scroll-margin-top:80px}
@supports (height: 100dvh){
  .hero{min-height:92dvh}
}
.aurora{position:absolute;inset:-10% -20% auto -20%;height:70vh;background:radial-gradient(60% 60% at 20% 50%,rgba(143,255,125,.25),transparent 60%),radial-gradient(50% 50% at 80% 40%,rgba(111,227,255,.22),transparent 60%),radial-gradient(40% 40% at 50% 90%,rgba(139,92,246,.25),transparent 60%);filter:blur(42px);transform:translate3d(0,0,0);pointer-events:none}
.hero-inner{position:relative;text-align:center;max-width:900px}
.eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-size:12px}
.headline{font-size:clamp(38px,6vw,72px);line-height:1.05;margin:12px 0 12px}
.gradient-text{background:linear-gradient(135deg,#dbeafe,#a78bfa 40%,#6fe3ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.subhead{color:#c3d3eb;margin:0 auto 24px;max-width:720px}
.cta{display:flex;gap:12px;justify-content:center}
.hero-badges{display:flex;gap:10px;justify-content:center;margin-top:18px;color:#a9bedc}
.hero-badges span{padding:6px 10px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.03)}

/* Sections */
.section{padding:80px 0}
.hero,.section{scroll-margin-top:80px}
.section-title{font-size:32px;margin:0 0 8px}
.section-subtitle{color:#9fb0c7;margin:0 0 24px}

/* Cards */
.grid{display:grid;gap:20px}
.cards{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px}
.card p{margin:0;color:#b7c7de}

/* Work */
.work{grid-template-columns:repeat(3,minmax(0,1fr))}
.case{display:flex;flex-direction:column;border-radius:16px;overflow:hidden;background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow)}
.case-media{height:160px;background:linear-gradient(135deg,#0e162b,#131e36);position:relative;overflow:hidden}
.case-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.gradient-plate{background:conic-gradient(from 180deg at 50% 50%,#111b33,#1a2544 25%,#19223d 50%,#0e162b 75%,#111b33),radial-gradient(60% 60% at 30% 50%,rgba(100,255,210,.25),transparent 60%),radial-gradient(40% 40% at 70% 50%,rgba(139,92,246,.25),transparent 60%)}
.gradient-plate.alt{background:radial-gradient(60% 60% at 70% 40%,rgba(111,227,255,.25),transparent 60%),radial-gradient(40% 40% at 30% 60%,rgba(139,92,246,.22),transparent 60%),linear-gradient(135deg,#0e162b,#131e36)}
.gradient-plate.deep{background:radial-gradient(60% 60% at 50% 60%,rgba(143,255,125,.25),transparent 60%),radial-gradient(40% 40% at 40% 30%,rgba(111,227,255,.2),transparent 60%),linear-gradient(135deg,#0e162b,#131e36)}
.case-body{padding:18px}
.tags{display:flex;gap:8px;list-style:none;padding:0;margin:10px 0 0}
.tags li{font-size:12px;color:#9fb0c7;border:1px solid var(--border);padding:4px 8px;border-radius:8px}

/* Process */
.process{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:0;margin:20px 0 0}
.process li{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;position:relative}
.step{position:absolute;top:-12px;left:-12px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#0b1220;border-radius:999px;width:32px;height:32px;display:grid;place-items:center;font-weight:700;border:2px solid #0b1220}

/* Testimonials */
.testimonials{grid-template-columns:repeat(2,minmax(0,1fr))}
.quote p{margin:0 0 8px;font-size:18px}
.quote cite{color:#9fb0c7;font-style:normal}

/* Contact */
.contact-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}
.contact-copy p{color:#b7c7de}
.contact-email{display:inline-block;margin-top:8px;color:var(--primary)}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.contact-form label{display:flex;flex-direction:column;gap:8px}
.contact-form label span{font-size:12px;color:#9fb0c7}
.contact-form input,.contact-form textarea{background:#0e162b;border:1px solid var(--border);border-radius:12px;padding:12px 14px;color:#e6edf7}
.contact-form .wide{grid-column:1/-1}
.form-actions{display:flex;gap:12px;align-items:center}
.small{font-size:12px;color:#9fb0c7}

/* Footer */
.site-footer{border-top:1px solid var(--border);padding:28px 0;background:#0a1120}
.footer-inner{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center}
.footer-links,.social{display:flex;gap:14px;list-style:none;margin:0;padding:0}
.fineprint{grid-column:1/-1;display:flex;gap:16px;color:#9fb0c7;font-size:12px}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(16px);will-change:opacity,transform}
.reveal.visible{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}

/* Responsive */
@media (max-width: 980px){
  .cards,.work{grid-template-columns:repeat(2,minmax(0,1fr))}
  .process{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-inner{grid-template-columns:1fr}
}
@media (max-width: 680px){
  .site-header{background:#0b1220;backdrop-filter:none;-webkit-backdrop-filter:none}
  body{padding-top:68px;overflow-x:hidden}
  .hero{padding:72px 0 56px}
  .headline{font-size:clamp(28px,8vw,44px)}
  .brand span{max-width:60vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .nav-toggle{display:flex}
  .nav-menu{position:absolute;top:68px;right:16px;left:16px;flex-direction:column;background:#0c142a;border:1px solid var(--border);border-radius:14px;padding:10px;display:none}
  .nav-menu.open{display:flex}
  .cards,.work,.testimonials{grid-template-columns:1fr}
  .contact-form{grid-template-columns:1fr}
}