*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #0d0f14;
  color: #e2e8f0;
  -webkit-font-smoothing: antialiased;
  line-height: 1.65;
}

a { color: #4f7cff; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(760px, 92vw);
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 15, 20, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #252a3a;
}

.nav-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 4vw;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: #e2e8f0;
  text-decoration: none;
}

.logo-mark { color: #4f7cff; }

.nav-link {
  font-size: 13px;
  font-weight: 600;
  color: #94a3b8;
  text-decoration: none;
}

.nav-link:hover { color: #e2e8f0; text-decoration: none; }

.page {
  padding: 48px 0 64px;
}

.page h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.page-meta {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 32px;
}

.page h2 {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 32px 0 10px;
  color: #e2e8f0;
}

.page p, .page li {
  font-size: 14px;
  color: #94a3b8;
}

.page ul {
  padding-left: 1.25rem;
  margin: 0 0 16px;
}

.page li { margin-bottom: 6px; }

footer {
  border-top: 1px solid #252a3a;
  padding: 28px 0;
  background: #12151c;
}

.footer-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 4vw;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  font-size: 13px;
  color: #64748b;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-links a:hover { color: #e2e8f0; }

.contact-card {
  background: #151820;
  border: 1px solid #252a3a;
  border-radius: 12px;
  padding: 24px;
  margin-top: 24px;
}

.contact-card p { margin: 0 0 12px; }
.contact-card p:last-child { margin-bottom: 0; }

.contact-email {
  font-size: 18px;
  font-weight: 700;
  color: #4f7cff;
}