:root {
  --bg:#0D0D0D;
  --fg:#FFFFFF;
  --muted:#B3B3B3;
  --brand:#00F0FF;
  --accent:#FF6B00;
  --glow:#A020F0;
  --card:#121212;
  --border:rgba(255,255,255,.14);
  --ring:rgba(0,240,255,.35);
  --radius:14px;
  --maxw:1120px;
  --shadow:0 8px 30px rgba(0,0,0,.35);
  --header-offset: 80px;
}

/* Any element linked via #id will stop this much earlier */
[id] { scroll-margin-top: calc(var(--header-offset) + 16px); }

/* (Optional) if you use headings as anchors inside sections */
h1[id], h2[id], h3[id] { scroll-margin-top: calc(var(--header-offset) + 16px); }

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65}
h1,h2,h3,.brand{font-family:Alata,Inter,sans-serif;letter-spacing:.2px}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;height:auto;border-radius:12px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* background flair */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 560px at 90% -10%, rgba(0,240,255,.16), transparent 60%),
    radial-gradient(700px 420px at -10% 0%, rgba(160,32,240,.18), transparent 60%),
    linear-gradient(180deg, #121212 0%, #0D0D0D 70%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:24px 24px;
  -webkit-mask-image: radial-gradient(circle at 50% 10%, rgba(0,0,0,.4), transparent 60%);
          mask-image: radial-gradient(circle at 50% 10%, rgba(0,0,0,.4), transparent 60%);
}

/* nav */
.nav{position:sticky;top:0;background:rgba(20,20,20,.7);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border);z-index:20}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brand-logo{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--accent));display:grid;place-items:center;box-shadow:var(--shadow)}
.brand-logo svg{display:block}
.menu{display:flex;gap:18px;align-items:center}
.menu a{color:var(--fg);opacity:.92;font-weight:600}
.menu a:hover{opacity:1}
.mobile-toggle{display:none;background:transparent;border:0;font-size:1.6rem;color:var(--fg)}

/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:64px 0}
.chip{display:inline-block;background:rgba(0,240,255,.12);color:var(--fg);border:1px solid rgba(0,240,255,.35);border-radius:999px;padding:6px 12px;font-weight:700;font-size:.9rem;margin:8px 8px 0 0}
.hero h1{font-size:clamp(30px,4.6vw,54px);line-height:1.1;margin:8px 0 12px}
.hero p.sub{color:var(--muted);margin-top:6px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.btn{border:0;padding:12px 18px;border-radius:12px;font-weight:800;cursor:pointer;transition:transform .06s ease, box-shadow .2s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--accent));color:#061020;box-shadow:0 10px 30px rgba(0,240,255,.25)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--fg)}
.hero-card{background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:var(--shadow)}

/* sections */
section{padding:64px 0;border-top:1px solid var(--border)}
section h2{font-size:clamp(22px,2.8vw,32px);margin:0 0 16px}
.sub{color:var(--muted)}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.card h3{margin:0 0 8px}
.list{margin:0;padding-left:18px}
.list li{margin:6px 0}
.tag{display:inline-block;padding:6px 12px;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:999px;font-size:.9rem;margin:6px 8px 0 0}

/* portfolio */
.portfolio-item{display:grid;grid-template-columns:1fr 1.3fr;gap:22px;align-items:center;background:rgba(255,255,255,.03);border:1px solid var(--border);padding:16px;border-radius:16px}
.portfolio-item:not(:last-child){margin-bottom:18px}

/* faq */
details{background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:12px;padding:12px 14px}
details+details{margin-top:10px}
summary{cursor:pointer;font-weight:700}

/* contact */
.form{display:grid;gap:12px}
.form input,.form textarea,.form select{width:100%;padding:12px 14px;border:1px solid var(--border);background:#121212;color:var(--fg);border-radius:12px;font:inherit}
.form input:focus,.form textarea:focus,.form select:focus{outline:3px solid var(--ring)}
.row{display:grid;gap:12px}
.row-2{grid-template-columns:1fr 1fr}
.note{color:var(--muted);font-size:.95rem}
.hidden{position:absolute !important;left:-9999px !important}

/* footer */
footer{padding:36px 0;color:var(--muted);font-size:.95rem}
footer a{color:inherit}

/* mobile */
@media (max-width: 900px){
  .hero{grid-template-columns:1fr;padding-left: 10px;padding-right: 10px;}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .portfolio-item{grid-template-columns:1fr}
  .menu{display:none;position:absolute;right:16px;top:60px;background:#1a1a1a;border:1px solid var(--border);border-radius:12px;padding:10px;flex-direction:column;min-width:220px;box-shadow:var(--shadow)}
  .menu.show{display:flex}
  .mobile-toggle{display:block}
}

/* Cookie banner */
.cc-banner{
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 9999;
  background: rgba(20,24,30,.98); color: var(--fg,#e6eef8);
  border: 1px solid var(--border, rgba(255,255,255,.12));
  border-radius: 14px; padding: 14px; display: grid; gap: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35); backdrop-filter: blur(6px);
}
.cc-text{ font-size: .95rem; line-height: 1.4; }
.cc-text a{ color: var(--brand,#00e0ff); text-decoration: underline; }
.cc-actions{ display:flex; gap:10px; justify-content:flex-end; flex-wrap:wrap; }

/* Preferences modal */
.cc-modal{
  position: fixed; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(2px);
  display: grid; place-items: center; z-index: 10000;
}
.cc-card{
  width: min(720px, 92vw); background: #12161c; color: #e6eef8;
  border:1px solid rgba(255,255,255,.12); border-radius:16px; padding:20px 18px; position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,.45);
}
.cc-card h3{ margin: 4px 0 6px; }
.cc-card .sub{ color: var(--muted, #99a6b5); margin-bottom:10px; }

.cc-row{ display:flex; align-items:center; justify-content:space-between; gap:14px;
  border-top:1px dashed rgba(255,255,255,.12); padding:12px 4px; }
.cc-row:first-of-type{ border-top:0; }

.switch{ position: relative; display:inline-block; width:48px; height:28px; }
.switch input{ opacity:0; width:0; height:0; }
.switch span{
  position:absolute; cursor:pointer; inset:0; background:#3a4552; border-radius:999px; transition: all .2s ease;
}
.switch span:before{
  content:''; position:absolute; height:22px; width:22px; left:3px; top:3px; background:#fff; border-radius:50%; transition: all .2s ease;
}
.switch input:checked + span{ background: linear-gradient(135deg, var(--brand,#00e0ff), var(--accent,#ff6a00)); }
.switch input:checked + span:before{ transform: translateX(20px); }

.cc-modal-actions{ display:flex; justify-content:flex-end; gap:10px; margin-top:14px; }
.cc-close{ position:absolute; top:8px; right:10px; border:0; background:transparent; color:#93a3b5; font-size:20px; cursor:pointer; }
@media (max-width: 640px){
  .cc-actions{ justify-content: stretch; }
  .cc-card{ padding:16px 12px; }
}