:root, [data-theme="light"] {
  --bg: #f7f7f5;
  --bg-2: #ffffff;
  --panel: #ffffff;
  --text: #141416;
  --text-2: #5c5c66;
  --text-3: #6f6f78;
  --border: #e6e6e9;
  --accent: #147a4d;
  --accent-dim: #126c44;
  --accent-soft: rgba(31, 157, 102, 0.1);
  --bronze: #9a6a1f;
  --bronze-soft: rgba(154, 106, 31, 0.12);
  --nav-bg: rgba(247, 247, 245, 0.82);
  --radius: 12px;
  --cta-ink: #ffffff;
  --font: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

[data-theme="dark"] {
  --bg: #0a0a0a;
  --bg-2: #111113;
  --panel: #131316;
  --text: #fafafa;
  --text-2: #a1a1aa;
  --text-3: #83838c;
  --border: #232326;
  --accent: #3ecf8e;
  --accent-dim: #2ba873;
  --accent-soft: rgba(62, 207, 142, 0.1);
  --bronze: #d7a84a;
  --bronze-soft: rgba(215, 168, 74, 0.12);
  --nav-bg: rgba(10, 10, 10, 0.8);
  --cta-ink: #0a0a0a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; color-scheme: light; }
html[data-theme="dark"] { color-scheme: dark; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--text-2); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.skip-link {
  position: fixed; top: 10px; left: 12px; z-index: 100; padding: 9px 14px;
  border-radius: 8px; background: var(--text); color: var(--bg);
  font-size: 14px; font-weight: 700; transform: translateY(-160%);
  transition: transform 0.15s ease;
}
.skip-link:focus { transform: translateY(0); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }

.site-nav {
  position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px);
  background: var(--nav-bg); border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.brand:hover { color: inherit; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--accent-soft), var(--bronze-soft));
  border: 1px solid var(--bronze); box-shadow: inset 0 0 0 2px var(--bg-2); color: var(--accent);
}
.nav-links { display: flex; align-items: center; gap: 18px; font-size: 14px; color: var(--text-2); }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  color: var(--cta-ink) !important; background: var(--accent); padding: 7px 14px;
  border-radius: 8px; font-weight: 600;
}
.nav-cta:hover { background: var(--accent-dim); color: var(--cta-ink) !important; }

main { flex: 1; }

.page-hero {
  padding: 64px 0 36px;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(640px 280px at 18% 0%, var(--accent-soft), transparent 72%);
}
.kicker {
  color: var(--accent); font-size: 12px; font-weight: 750;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.page-hero h1 {
  font-size: clamp(32px, 5vw, 48px); font-weight: 750;
  letter-spacing: -0.035em; line-height: 1.1; margin: 12px 0 16px;
}
.lead { color: var(--text-2); font-size: 18px; max-width: 42rem; }

.page-body { padding: 40px 0 72px; }
.page-body section + section { margin-top: 36px; }
.page-body h2 {
  font-size: 20px; font-weight: 700; letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.page-body p { color: var(--text-2); margin-bottom: 12px; }
.page-body p:last-child { margin-bottom: 0; }
.page-body a[href^="mailto:"],
.page-body a[href^="http"] {
  color: var(--accent); text-decoration: underline; text-underline-offset: 3px;
}
.page-body a[href^="mailto:"]:hover,
.page-body a[href^="http"]:hover { color: var(--accent-dim); }
.page-body .muted { color: var(--text-3); font-size: 14px; }
.page-body .muted a { color: var(--text-2); }

.contact-email {
  display: inline-block; font-size: 22px; font-weight: 700;
  color: var(--accent) !important; text-decoration: none !important;
  letter-spacing: -0.02em; margin: 4px 0 16px;
}
.contact-email:hover { color: var(--accent-dim) !important; }

.tips {
  list-style: none; display: flex; flex-direction: column; gap: 8px;
  margin-top: 8px; color: var(--text-2); font-size: 14.5px;
}
.tips li {
  padding: 10px 14px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--panel);
}
.tips li::before { content: "→ "; color: var(--accent); font-weight: 700; }

.legal-dl {
  display: grid; gap: 10px; margin-top: 8px;
}
.legal-dl > div {
  display: grid; grid-template-columns: minmax(140px, 200px) 1fr; gap: 8px 16px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.legal-dl dt { color: var(--text-3); font-size: 13px; font-weight: 600; }
.legal-dl dd { color: var(--text); font-size: 15px; }

footer { border-top: 1px solid var(--border); padding: 28px 0; margin-top: auto; }
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 14px 24px;
  justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--text-3);
}
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.footer-links a:hover { color: var(--text-2); }

@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .page-hero { padding: 48px 0 28px; }
  .page-hero h1 { font-size: clamp(28px, 9vw, 38px); }
  .lead { font-size: 16.5px; }
  .legal-dl > div { grid-template-columns: 1fr; gap: 2px; }
  .footer-inner, .footer-links { flex-direction: column; align-items: flex-start; }
}