:root {
  --bg: #f6f8fa;
  --surface: #ffffff;
  --ink: #12202b;
  --muted: #5b6b76;
  --teal: #0f766e;
  --teal-dark: #0b5f59;
  --line: #e5ebef;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(18, 32, 43, 0.06);
  --max: 880px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: radial-gradient(circle at top left, #e7f6f4 0%, var(--bg) 42%);
  line-height: 1.6;
}
a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--teal-dark); }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(246, 248, 250, 0.85);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.85rem 0;
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: inherit; text-decoration: none; font-weight: 700; }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 0.85rem 1.1rem; font-size: 0.95rem; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--teal-dark); }
.hero {
  display: grid; grid-template-columns: 180px 1fr; gap: 1.75rem;
  align-items: center; padding: 2.5rem 0 1.5rem;
}
.portrait {
  width: 180px; height: 180px; object-fit: cover; object-position: center top;
  border-radius: 22px; box-shadow: var(--shadow); border: 3px solid #fff;
  background: #ddd;
}
.kicker { color: var(--teal); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.8rem; margin: 0 0 0.4rem; }
h1 { margin: 0 0 0.6rem; font-size: clamp(1.8rem, 4vw, 2.4rem); line-height: 1.15; }
.lede { margin: 0; color: var(--muted); font-size: 1.05rem; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.35rem 1.4rem; margin: 1rem 0 1.4rem;
}
.card h2 { margin: 0 0 0.7rem; font-size: 1.2rem; }
.duo {
  display: grid; grid-template-columns: 72px 1fr; gap: 1rem; align-items: start;
}
.duo img { width: 72px; height: 72px; border-radius: 16px; }
.muted { color: var(--muted); }
.list { padding-left: 1.15rem; margin: 0.4rem 0 0; }
.list li { margin: 0.35rem 0; }
.pill-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.pill {
  display: inline-block; padding: 0.35rem 0.7rem; border-radius: 999px;
  background: #e7f6f4; color: var(--teal-dark); font-size: 0.85rem; font-weight: 600;
}
.site-footer {
  margin-top: 2.5rem; padding: 1.5rem 0 2.5rem; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 0.9rem;
}
.prose h2 { margin-top: 1.6rem; font-size: 1.25rem; }
.prose h3 { margin-top: 1.2rem; font-size: 1.05rem; }
.prose p, .prose li { color: var(--ink); }
.form label { display: block; font-weight: 600; margin: 0.8rem 0 0.3rem; }
.form input, .form textarea, .form select {
  width: 100%; padding: 0.7rem 0.8rem; border: 1px solid var(--line);
  border-radius: 10px; font: inherit; background: #fff;
}
.form button, .btn {
  display: inline-block; margin-top: 1rem; border: 0; cursor: pointer;
  background: var(--teal); color: #fff; font: inherit; font-weight: 700;
  padding: 0.75rem 1.1rem; border-radius: 12px; text-decoration: none;
}
.form button:hover, .btn:hover { background: var(--teal-dark); color: #fff; }
.note {
  margin-top: 1rem; padding: 0.85rem 1rem; border-radius: 12px;
  background: #fff8e8; border: 1px solid #f0e0b8; color: #5c4a1f; font-size: 0.92rem;
}
@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; }
  .portrait { width: 140px; height: 140px; }
}