@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --ink: #1c1e1b;
  --ink-soft: #5b6660;
  --ink-faint: #8a938d;
  --paper: #f6f4ee;
  --card: #ffffff;
  --line: #e2ded2;
  --accent: #1f4d3f;
  --accent-bright: #3d7a63;
  --accent-soft: #e3ede7;
  --sand: #efe9d8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; font-weight: 600; letter-spacing: -0.01em; }

a { color: inherit; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 28px; }

/* ---------- top nav ---------- */
nav.top {
  border-bottom: 1px solid var(--line);
  background: rgba(246,244,238,0.9);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 20;
}
nav.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
nav.top .brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); font-weight: 600; font-size: 1rem; font-family: 'Fraunces', serif; }
nav.top .brand .mark { width: 26px; height: 26px; border-radius: 7px; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-family: 'Inter', sans-serif; font-weight: 700; }
nav.top .links a { color: var(--ink-soft); text-decoration: none; margin-left: 28px; font-size: 0.92rem; font-weight: 500; }
nav.top .links a:hover, nav.top .links a.active { color: var(--accent); }

/* ---------- hero ---------- */
header.hero {
  padding: 72px 0 40px;
  background:
    radial-gradient(680px 280px at 85% -10%, var(--sand) 0%, transparent 70%);
}
header.hero .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
header.hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin: 0 0 16px;
  max-width: 18ch;
}
header.hero p.lede {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 0 28px;
}
header.hero p.lede a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent-bright); text-underline-offset: 2px; }

.howto {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  font-size: 0.95rem;
  color: #33403a;
  max-width: 66ch;
}
.howto .icon { font-size: 1.3rem; line-height: 1; }
.howto strong { color: var(--accent); }

/* ---------- layout: sidebar + content ---------- */
.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 40px 0 80px;
  align-items: start;
}
@media (max-width: 780px) {
  .layout { grid-template-columns: 1fr; }
}

aside.sidebar { position: sticky; top: 84px; }
#search {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 0.95rem;
  background: var(--card);
  margin-bottom: 18px;
}
#search:focus { outline: none; border-color: var(--accent-bright); box-shadow: 0 0 0 3px var(--accent-soft); }

.navlist { display: flex; flex-direction: column; gap: 2px; }
.navlist button {
  all: unset;
  cursor: pointer;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-weight: 500;
}
.navlist button:hover { background: var(--card); color: var(--ink); }
.navlist button.active { background: var(--accent-soft); color: var(--accent); }

@media (max-width: 780px) {
  .navlist { flex-direction: row; flex-wrap: wrap; }
  .navlist button { border: 1px solid var(--line); background: var(--card); }
}

/* ---------- category sections ---------- */
section.category { margin-bottom: 48px; scroll-margin-top: 84px; }
section.category .cat-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
section.category h2 { font-size: 1.4rem; margin: 0; }
section.category .count { color: var(--ink-faint); font-size: 0.85rem; font-family: 'Inter', sans-serif; }
section.category .blurb { color: var(--ink-soft); font-size: 0.92rem; margin: 0 0 18px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 620px) { .grid { grid-template-columns: 1fr; } }

.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover { border-color: var(--accent-bright); box-shadow: 0 4px 14px rgba(31,77,63,0.08); }
.card .title { font-weight: 600; color: var(--ink); font-size: 0.98rem; }
.card .desc { font-size: 0.86rem; color: var(--ink-soft); margin-top: 5px; line-height: 1.45; }

.empty-state { color: var(--ink-faint); font-style: italic; padding: 40px 0; }

footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  color: var(--ink-faint);
  font-size: 0.85rem;
}

/* ---------- about page ---------- */
.about-wrap { max-width: 680px; margin: 0 auto; padding: 0 28px; }
.about-header { display: flex; gap: 22px; align-items: center; padding: 60px 0 8px; }
.about-header img { width: 92px; height: 92px; border-radius: 50%; object-fit: cover; border: 3px solid var(--card); box-shadow: 0 0 0 1px var(--line); }
.about-header h1 { margin: 0 0 4px; font-size: 1.8rem; }
.about-header .role { color: var(--ink-soft); font-size: 1rem; }
.about-body { padding-bottom: 60px; }
.about-body p { font-size: 1.04rem; color: #33403a; }
.about-body h2 { margin-top: 40px; font-size: 1.15rem; color: var(--accent); }
.about-body .contact-btn {
  display: inline-block;
  margin-top: 4px;
  background: var(--accent);
  color: #fff;
  padding: 10px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}
.about-body .contact-btn:hover { background: var(--accent-bright); }
