:root {
  --bg: #000000;
  --card: #141414;
  --raised: #1f1f1f;
  --text: #ffffff;
  --secondary: #a1a1a6;
  --accent: #ff8a00;
  --line: #2a2a2a;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

header.site {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1;
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; white-space: nowrap; }
nav { white-space: nowrap; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
nav a { color: var(--secondary); margin-left: 18px; font-size: 15px; }
nav a[aria-current="page"] { color: var(--accent); }

main { padding: 48px 0 64px; }

h1 { font-size: 40px; line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 24px; margin: 40px 0 10px; }
h3 { font-size: 18px; margin: 28px 0 6px; }
p, li { color: var(--secondary); }
strong { color: var(--text); }
.lead { font-size: 20px; color: var(--secondary); max-width: 600px; }
.meta { font-size: 14px; color: var(--secondary); }

.hero { text-align: center; padding: 24px 0 8px; }
.hero img.icon { width: 120px; height: 120px; border-radius: 27px; box-shadow: 0 12px 40px rgba(255, 138, 0, 0.25); }
.hero h1 { margin-top: 24px; }
.hero .lead { margin: 0 auto 28px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-weight: 600;
}
.badge small { display: block; font-size: 11px; font-weight: 500; color: var(--secondary); line-height: 1.1; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 40px; }
.card { background: var(--card); border-radius: 18px; padding: 20px; }
.card h3 { margin: 0 0 6px; color: var(--text); }
.card p { margin: 0; font-size: 15px; }
.card .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); margin-right: 8px; }

details { background: var(--card); border-radius: 14px; padding: 14px 18px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 600; color: var(--text); }
details p { margin: 10px 0 0; }

.contact { background: var(--card); border-radius: 18px; padding: 20px; margin-top: 32px; }

footer.site { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 14px; color: var(--secondary); }
footer.site p { margin: 6px 0; font-size: 14px; }
footer.site img { height: 12px; vertical-align: middle; margin-right: 6px; }

@media (max-width: 520px) {
  h1 { font-size: 32px; }
  nav a { margin-left: 12px; }
  .lead { font-size: 18px; }
}

@media (max-width: 360px) {
  .wrap { padding: 0 16px; }
  .brand { font-size: 15px; gap: 8px; }
  .brand img { width: 26px; height: 26px; }
  nav a { margin-left: 10px; font-size: 14px; }
}

@media (max-width: 300px) {
  .brand { font-size: 0; }
}