:root {
  --bg: #f5f1e9;
  --surface: rgba(255, 255, 255, 0.66);
  --surface-strong: rgba(255, 255, 255, 0.86);
  --text: #1e2423;
  --muted: #68706c;
  --soft: #8a908c;
  --line: rgba(30, 36, 35, 0.12);
  --line-strong: rgba(30, 36, 35, 0.18);
  --accent: #3f6f68;
  --accent-2: #8b6f4c;
  --accent-soft: rgba(63, 111, 104, 0.13);
  --shadow: 0 30px 90px rgba(44, 39, 32, 0.10);
  --radius-xl: 30px;
}
* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.56;
  background: radial-gradient(circle at 12% 0%, rgba(63,111,104,.18), transparent 34rem), radial-gradient(circle at 88% 8%, rgba(139,111,76,.14), transparent 32rem), linear-gradient(180deg, #faf6ee 0%, #f2ede4 54%, #eee8de 100%);
}
body::before { content:""; position: fixed; inset: 0; pointer-events:none; opacity:.30; background-image: linear-gradient(rgba(30,36,35,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(30,36,35,.035) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom, black, transparent 78%); }
a { color: inherit; }
.page { width: min(1160px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 72px; position: relative; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 74px; }
.logo { display:inline-flex; align-items:center; gap:11px; text-decoration:none; font-weight:720; letter-spacing:-.035em; font-size:18px; }
.logo-mark { width:32px; height:32px; border-radius:11px; background: radial-gradient(circle at 22% 18%, rgba(255,255,255,.9), transparent 30%), linear-gradient(135deg, rgba(63,111,104,.96), rgba(63,111,104,.26) 64%), linear-gradient(45deg, rgba(139,111,76,.42), transparent); box-shadow: inset 0 0 0 1px rgba(255,255,255,.55), 0 10px 26px rgba(63,111,104,.18); }
.nav { display:flex; align-items:center; justify-content:flex-end; gap:7px; flex-wrap:wrap; }
.nav a { text-decoration:none; color:var(--muted); font-size:14px; padding:9px 12px; border-radius:999px; transition: background 160ms ease, color 160ms ease; }
.nav a:hover, .nav a.active { color:var(--text); background:rgba(255,255,255,.62); }
.hero { display:grid; grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr); gap:38px; align-items:end; margin-bottom:54px; }
.kicker { display:inline-flex; align-items:center; gap:8px; color:var(--accent); background:var(--accent-soft); border:1px solid rgba(63,111,104,.16); padding:7px 11px; border-radius:999px; font-size:13px; margin-bottom:18px; }
h1 { font-size:clamp(48px,8.2vw,96px); line-height:.93; letter-spacing:-.078em; margin:0 0 24px; max-width:880px; }
h2 { font-size:clamp(27px,4vw,44px); line-height:1.06; letter-spacing:-.05em; margin:0 0 18px; }
h3 { font-size:18px; letter-spacing:-.025em; margin:0 0 8px; }
p { margin:0 0 16px; }
.lead { max-width:760px; color:var(--muted); font-size:clamp(18px,2vw,23px); letter-spacing:-.02em; }
.panel { background:var(--surface); border:1px solid rgba(30,36,35,.10); border-radius:30px; padding:24px; box-shadow:var(--shadow); backdrop-filter:blur(16px); }
.panel-title { font-size:14px; color:var(--muted); margin-bottom:18px; }
.meta-grid { display:grid; gap:14px; }
.meta-item { display:flex; justify-content:space-between; gap:18px; padding-bottom:14px; border-bottom:1px solid var(--line); font-size:14px; }
.meta-item:last-child { border-bottom:0; padding-bottom:0; }
.meta-label { color:var(--muted); } .meta-value { text-align:right; }
.section { margin-top:66px; }
.section-head { display:flex; justify-content:space-between; align-items:end; gap:20px; margin-bottom:20px; }
.section-head p { max-width:540px; color:var(--muted); }
.card-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.card { display:block; min-height:192px; text-decoration:none; background:var(--surface); border:1px solid var(--line); border-radius:24px; padding:22px; transition: transform 160ms ease, border-color 160ms ease, background 160ms ease; }
.card:hover { transform:translateY(-3px); border-color:rgba(63,111,104,.34); background:var(--surface-strong); }
.card p { color:var(--muted); font-size:15px; }
.tag-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.tag { display:inline-flex; align-items:center; padding:5px 9px; border-radius:999px; background:rgba(30,36,35,.06); color:var(--muted); font-size:12px; }
.list { display:grid; gap:12px; }
.list-item { display:grid; grid-template-columns:128px minmax(0,1fr); gap:18px; align-items:start; text-decoration:none; background:rgba(255,255,255,.48); border:1px solid var(--line); border-radius:20px; padding:18px; transition: background 160ms ease, border-color 160ms ease; }
.list-item:hover { background:rgba(255,255,255,.72); border-color:rgba(63,111,104,.28); }
.date { color:var(--muted); font-size:13px; }
.description { display:block; color:var(--muted); font-size:15px; margin-top:3px; }
.article { max-width:790px; }
.article h1 { font-size:clamp(40px,6.3vw,72px); line-height:.98; letter-spacing:-.066em; }
.article p, .article li { font-size:18px; color:#39413e; }
.article ul, .article ol { padding-left:22px; }
.article h2 { font-size:30px; margin-top:42px; }
.callout { margin:28px 0; padding:20px; border-radius:20px; border:1px solid rgba(63,111,104,.20); background:rgba(63,111,104,.08); color:#34403c; }
.split { display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:18px; }
.footer { margin-top:86px; padding-top:24px; border-top:1px solid var(--line); color:var(--muted); font-size:14px; display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.footer a { color:var(--text); text-decoration:none; } .footer a:hover { text-decoration:underline; }
.mini-index { display:flex; flex-wrap:wrap; gap:9px; }
.mini-index a { text-decoration:none; color:var(--muted); background:rgba(255,255,255,.50); border:1px solid var(--line); border-radius:999px; padding:8px 11px; font-size:14px; }
.mini-index a:hover { color:var(--text); background:rgba(255,255,255,.78); }
@media (max-width:860px) { .page{width:min(100% - 28px,1160px);} .site-header{align-items:flex-start; flex-direction:column; margin-bottom:48px;} .hero{grid-template-columns:1fr;} .card-grid{grid-template-columns:1fr;} .list-item{grid-template-columns:1fr;} .split{grid-template-columns:1fr;} .section-head{display:block;} }
@media (prefers-reduced-motion: reduce) { * { transition:none !important; scroll-behavior:auto !important; } }

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.resource-card {
  display: block;
  text-decoration: none;
  background: rgba(255,255,255,.52);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 20px;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.resource-card:hover {
  background: rgba(255,255,255,.78);
  border-color: rgba(63,111,104,.30);
  transform: translateY(-2px);
}

.resource-card small {
  display: block;
  color: var(--soft);
  font-size: 12px;
  margin-top: 12px;
  overflow-wrap: anywhere;
}

.resource-card p {
  color: var(--muted);
  font-size: 15px;
}

.note-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 28px;
}

.inline-link-list {
  display: grid;
  gap: 10px;
  margin: 20px 0;
}

.inline-link-list a {
  display: block;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.44);
  text-decoration: none;
}

.inline-link-list a:hover {
  background: rgba(255,255,255,.72);
}

.demo-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 26px 0;
}

.demo-block {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,.48);
}

.demo-block span {
  display: block;
  width: 42px;
  height: 8px;
  border-radius: 999px;
  background: rgba(63,111,104,.28);
  margin-bottom: 11px;
}

.demo-block p {
  font-size: 14px;
  color: var(--muted);
}

@media (max-width: 860px) {
  .resource-grid { grid-template-columns: 1fr; }
  .demo-strip { grid-template-columns: 1fr; }
}
