:root {
  --bg: #ffffff;
  --bg-soft: #f3f6f6;
  --ink: #12201f;
  --muted: #55636a;
  --line: #dde5e5;
  --accent: #0f6b66;
  --accent-ink: #ffffff;
  --hero-a: #0f3d3e;
  --hero-b: #155e5a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1414;
    --bg-soft: #121d1d;
    --ink: #e6efee;
    --muted: #9db0b0;
    --line: #22302f;
    --accent: #3fb7ad;
    --accent-ink: #0c1414;
    --hero-a: #0a2a2b;
    --hero-b: #0f4441;
  }
}

html[lang="en"] body [lang="bg"],
html[lang="bg"] body [lang="en"] { display: none !important; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }

.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-size: 20px; letter-spacing: .2px; }
.brand b { color: var(--accent); font-weight: 700; }
.mark { width: 26px; height: 26px; fill: var(--accent); }
.nav { display: flex; align-items: center; gap: 18px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--ink); }
.switch { font: inherit; font-size: 13px; font-weight: 600; letter-spacing: .5px; color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 6px; padding: 4px 9px; cursor: pointer; }
.switch:hover { border-color: var(--accent); color: var(--accent); }

.hero { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--hero-a), var(--hero-b)); color: #f2f8f7; padding: 96px 0 104px; }
.hero .wrap { position: relative; }
.hero-art { position: absolute; right: max(16px, calc(50% - 520px)); bottom: 0; width: 300px; fill: #ffffff; opacity: .07; }
.kicker { margin: 0 0 14px; text-transform: uppercase; letter-spacing: 2px; font-size: 13px; opacity: .8; }
.hero h1 { margin: 0; max-width: 760px; font-size: clamp(32px, 5vw, 52px); line-height: 1.12; font-weight: 700; letter-spacing: -.5px; }
.lead { max-width: 640px; margin: 22px 0 34px; font-size: 19px; opacity: .9; }
.cta { display: inline-block; background: #f2f8f7; color: #0f3d3e; font-weight: 600; text-decoration: none; padding: 12px 22px; border-radius: 8px; }
.cta:hover { background: #ffffff; }

section h2, .legal h2 { font-size: 28px; margin: 0 0 28px; letter-spacing: -.3px; }
.services { padding: 84px 0; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 26px 24px; background: var(--bg); }
.card svg { width: 30px; height: 30px; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin: 14px 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }

.contact { padding: 72px 0; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact h2 { margin-bottom: 14px; }
.mail { margin: 0; font-size: clamp(20px, 3.4vw, 28px); font-weight: 600; overflow-wrap: anywhere; }
.mail a { text-decoration: none; }
.mail a:hover { text-decoration: underline; }

.legal { padding: 56px 0 40px; color: var(--muted); font-size: 15px; }
.legal h2 { font-size: 18px; color: var(--ink); margin-bottom: 16px; }
.legal dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 24px; margin: 0; }
.legal dt { color: var(--ink); font-weight: 500; }
.legal dd { margin: 0; }
.copy { margin: 32px 0 0; font-size: 14px; }

@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 72px; }
  .hero-art { display: none; }
  .nav { gap: 12px; }
  .legal dl { grid-template-columns: 1fr; gap: 2px; }
  .legal dd { margin-bottom: 10px; }
}