/* ---------- THEME TOKENS ---------- */
:root{
  /* default theme will be set by JS (system preference) */
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0,0,0,.18);
  --max: 1120px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --fontDisplay: ui-serif, Georgia, "Times New Roman", serif;

  --bg: #0b0b0c;
  --surface: #101012;
  --surface2:#141418;
  --text: #f5f5f6;
  --muted: #b7b7bd;
  --line: #232329;

  --btn: #ffffff;
  --btnText: #0b0b0c;

  --chip: rgba(255,255,255,.06);
  --chipText: #d7d7dc;
}

html[data-theme="light"]{
  --bg:#fbfbfc;
  --surface:#ffffff;
  --surface2:#f3f4f6;
  --text:#0d0e11;
  --muted:#4b5563;
  --line:#e5e7eb;

  --btn:#0d0e11;
  --btnText:#ffffff;

  --chip: rgba(13,14,17,.06);
  --chipText:#111827;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--btn);color:var(--btnText);
  padding:12px 16px;border-radius:999px;
  font-weight:800;border:1px solid transparent;
  transition: transform .15s ease, opacity .15s ease;
}
.btn:hover{transform: translateY(-1px); opacity:.95}
.btn.outline{
  background:transparent;color:var(--text);
  border-color:var(--line);
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 11px;border-radius:999px;
  border:1px solid var(--line);
  background: var(--chip);
  color: var(--chipText);
  font-size:13px;font-weight:700;
}

/* ---------- HEADER ---------- */
.header{
  position:sticky;top:0;z-index:50;
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
  gap:14px;
}
.brand{
  font-weight:1000;
  letter-spacing:.4px;
  display:flex;align-items:center;gap:10px;
}
.brandMark{
  width:34px;height:34px;border-radius:12px;
  border:1px solid var(--line);
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  box-shadow: var(--shadow);
}
.navlinks{display:flex;gap:18px;align-items:center}
.navlinks a{color:var(--muted);font-weight:800}
.navlinks a:hover{color:var(--text)}
.right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.lang{display:flex;gap:8px;align-items:center}
.lang a{padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-weight:800}
.lang a.active{color:var(--text);border-color:var(--text)}
.iconBtn{
  width:42px;height:42px;border-radius:999px;
  border:1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;
}
.iconBtn:hover{opacity:.92}

/* ---------- HERO ---------- */
.hero{padding:54px 0 24px}
.heroGrid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:18px;
  align-items:stretch;
}
.hero h1{
  font-family: var(--fontDisplay);
  font-size:46px;line-height:1.05;
  margin:12px 0 12px;
  letter-spacing:-.3px;
}
.hero p{color:var(--muted);margin:0 0 18px;font-size:16px;max-width:52ch}
.ctaRow{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.kpis{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.kpis > div{
  border:1px solid var(--line);
  background: var(--surface);
  border-radius:14px;padding:10px 12px;
}
.kpis b{display:block}
.kpis small{color:var(--muted)}
.heroCard{
  border:1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
  position:relative;
}
.heroCard img{width:100%;height:100%;object-fit:cover;aspect-ratio: 4/5}
.heroOverlay{
  position:absolute;left:14px;right:14px;bottom:14px;
  display:flex;gap:10px;flex-wrap:wrap;
}

/* ---------- SECTIONS ---------- */
.section{padding:34px 0}
.section h2{margin:0 0 10px;font-size:28px;letter-spacing:-.2px}
.section .sub{margin:0 0 18px;color:var(--muted);max-width:70ch}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.card{
  border:1px solid var(--line);
  background: var(--surface);
  border-radius:16px;
  padding:14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.card h3{margin:8px 0 6px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14px}

/* ---------- PORTFOLIO ---------- */
.filterRow{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.chip{
  border:1px solid var(--line);
  background: var(--chip);
  color: var(--chipText);
  padding:9px 12px;border-radius:999px;
  font-weight:900;cursor:pointer;
}
.chip[aria-pressed="true"]{
  background: var(--btn);
  color: var(--btnText);
  border-color: transparent;
}

.gallery{
  columns: 3 260px;
  column-gap: 12px;
}
.gItem{
  break-inside:avoid;
  margin:0 0 12px;
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--line);
  background: var(--surface2);
  cursor:zoom-in;
}
.gItem img{width:100%;height:auto;transition:transform .25s ease}
.gItem:hover img{transform:scale(1.02)}

/* ---------- PRICING ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.priceHead{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.price{
  font-family: var(--fontDisplay);
  font-size:28px;letter-spacing:-.2px;
}
.ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}
.ul li{margin:8px 0}

/* ---------- FOOTER ---------- */
.footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted)}
.footerGrid{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer a{color:var(--text);font-weight:800}

/* ---------- MOBILE ---------- */
@media (max-width:900px){
  .heroGrid{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .pricing{grid-template-columns:1fr}
  .hero h1{font-size:40px}
}
@media (max-width:560px){
  .cards{grid-template-columns:1fr}
  .navlinks{display:none}
}