:root{
  --max: 1120px;--bg:#0b0f19;--bg2:#0f172a;--card:#111827;--text:#e5e7eb;--muted:#9ca3af;--brand:#22c55e;--brand2:#38bdf8;--border:rgba(255,255,255,.08);--shadow:0 20px 60px rgba(0,0,0,.35)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font:16px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial; color:var(--text); background:radial-gradient(900px 500px at 20% 0%,rgba(56,189,248,.22),transparent 60%),radial-gradient(900px 500px at 80% 20%,rgba(34,197,94,.18),transparent 60%),var(--bg)}a{color:inherit}img{max-width:100%;display:block;border-radius:18px}h1,h2,h3{line-height:1.15;margin:0 0 10px}h1{font-size:40px;letter-spacing:-.02em}h2{font-size:28px;letter-spacing:-.01em}h3{font-size:18px}.container{width:min(1120px,92vw);margin:0 auto}.topbar{position:sticky;top:0;z-index:30;background:rgba(11,15,25,.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}.brand{display:flex;align-items:center;gap:12px}.brand__mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;font-weight:800;color:#071016}.brand__name{font-weight:800}.brand__tag{font-size:12px;color:var(--muted)}.topbar__actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#071016;text-decoration:none;font-weight:700;border:0;cursor:pointer;box-shadow:0 16px 40px rgba(34,197,94,.18)}.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--border);box-shadow:none}.hero{padding:46px 0 20px}.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center}.lead{color:var(--muted);font-size:17px;margin:0 0 18px}.hero__cta{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 14px}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip{padding:8px 10px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--muted);font-size:13px}.hero__media img{box-shadow:var(--shadow);border:1px solid var(--border)}.section{padding:44px 0}.section--alt{background:linear-gradient(180deg,transparent,rgba(255,255,255,.03),transparent)}.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}.section__head p{margin:0;color:var(--muted);max-width:60ch}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.card{padding:16px;border-radius:16px;background:rgba(17,24,39,.65);border:1px solid var(--border);box-shadow:0 10px 28px rgba(0,0,0,.18)}.card p{margin:8px 0 0;color:var(--muted);font-size:14px}.form{padding:16px;border-radius:18px;background:rgba(17,24,39,.55);border:1px solid var(--border)}.form__row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px}.form label{display:grid;gap:6px;font-size:13px;color:var(--muted)}.form input,.form select{width:100%;padding:12px 12px;border-radius:12px;background:rgba(0,0,0,.25);border:1px solid var(--border);color:var(--text);outline:none}.form__actions{display:flex;gap:10px;flex-wrap:wrap}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:start}.list{display:grid;gap:10px}.list__item{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--border)}.list__item span{color:var(--muted)}.upload{padding:16px;border-radius:18px;background:rgba(17,24,39,.55);border:1px solid var(--border)}.upload__box{display:flex;gap:12px;align-items:center;padding:12px;border-radius:14px;background:rgba(0,0,0,.22);border:1px dashed rgba(255,255,255,.18)}.upload__icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-weight:800;background:rgba(56,189,248,.18);border:1px solid rgba(56,189,248,.25)}.upload__title{font-weight:800}.muted{color:var(--muted)}.contact{display:grid;grid-template-columns:1fr 1fr;gap:12px}.contact__card{padding:16px;border-radius:18px;background:rgba(17,24,39,.55);border:1px solid var(--border)}.contact__row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.contact__row:last-child{border-bottom:0}.map{border-radius:18px;border:1px solid var(--border);background:rgba(255,255,255,.03);min-height:200px;display:grid;place-items:center;color:var(--muted)}.footer{padding:18px 0;border-top:1px solid var(--border);background:rgba(11,15,25,.6)}.footer__inner{display:flex;justify-content:space-between;gap:12px;align-items:center;color:var(--muted);font-size:14px}.footer__links{display:flex;gap:12px}.footer__links a{text-decoration:none;color:var(--muted)}.fab{position:fixed;right:16px;bottom:16px;display:grid;gap:10px;z-index:40}.fab__btn{padding:12px 14px;border-radius:14px;border:1px solid var(--border);background:rgba(17,24,39,.7);text-decoration:none;color:var(--text);backdrop-filter:blur(10px);text-align:center}.fab__btn--primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#071016;border:0}
.brand__mark{
  width:40px;
  height:40px;
  flex-shrink:0;
  border-radius:12px;
  border:1px solid var(--border);
  overflow:hidden;
  background:rgba(255,255,255,.04);
  text-decoration:none;
  display:block;
}
.brand__img{width:100%;height:100%;object-fit:contain;border-radius:0;display:block;background:rgba(255,255,255,.04)}
.footer__brand{display:flex;align-items:center;gap:10px;color:var(--muted)}
.footer__logo{flex-shrink:0;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.04);object-fit:contain}

.media-placeholder{
  width:100%;
  min-height:320px;
  border-radius:18px;
  border:1px solid var(--border);
  background:
    radial-gradient(900px 400px at 20% 20%, rgba(56,189,248,.16), transparent 60%),
    radial-gradient(700px 400px at 80% 30%, rgba(34,197,94,.12), transparent 60%),
    linear-gradient(180deg, rgba(17,24,39,.65), rgba(17,24,39,.35));
  box-shadow:var(--shadow);
}

.media-placeholder--small{
  min-height:200px;
}
@media (max-width:980px){.hero__grid,.split{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}.form__row{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.contact{grid-template-columns:1fr}.section__head{flex-direction:column;align-items:flex-start}}

/* === DEMO SITE watermark (auto) === */
html::before {
  content: "DEMO SITE";
  position: fixed;
  left: clamp(12px, calc((100vw - min(var(--max), (100vw - 2.5rem))) / 4), 96px);
  top: 50%;
  transform: translate(-50%, -50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-weight: 800;
  letter-spacing: 0.28em;
  font-size: 45px;
  text-transform: uppercase;
  opacity: 0.34;
  color: rgba(255, 255, 255, 0.94);
  mix-blend-mode: difference;
  text-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  pointer-events: none;
  user-select: none;
  z-index: 200;
}

@media (prefers-color-scheme: dark) {
  html::before {
    opacity: 0.36;
    color: rgba(242, 246, 255, 0.96);
    text-shadow: 0 10px 26px rgba(0, 0, 0, 0.65);
  }
}