@font-face { font-family: 'Fraunces'; font-style: normal; font-weight: 400 600; font-display: swap; src: url('/fonts/fraunces.woff2') format('woff2'); }
@font-face { font-family: 'Fraunces'; font-style: italic; font-weight: 400 600; font-display: swap; src: url('/fonts/fraunces.woff2') format('woff2'); }
:root {
  --paper:#f7f3ea; --card:#fffdf8; --ink:#201b14; --body:#403a31; --muted:#8c8475; --line:#e7e0d1;
  --accent:#0e6b5c; --accent-deep:#0a4a40; --amber:#f59e0b;
  --serif:'Fraunces',Georgia,'Times New Roman',serif; --sans:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
}
* { box-sizing: border-box; margin: 0; }
body { background: var(--paper); color: var(--body); font-family: var(--sans); font-size: 18px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
.wrap { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 28px; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-deep); text-decoration: underline; }

.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; padding: 18px 28px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-family: var(--serif); font-weight: 600; font-size: 20px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .dot { color: var(--accent); }
.brand svg { display: block; }
.top .cta { font-size: 14px; font-weight: 600; }

article { padding: 16px 0 0; }
.kicker { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-deep); margin: 40px 0 14px; }
h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(34px, 6vw, 52px); line-height: 1.06; letter-spacing: -0.02em; color: var(--ink); }
.deck { font-size: 21px; color: var(--body); margin: 18px 0 0; }
.meta { color: var(--muted); font-size: 14px; margin: 20px 0 0; display: flex; align-items: center; gap: 8px; }
.meta .sep { opacity: 0.5; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 30px 0 0; }

.prose { margin-top: 8px; }
.prose h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(24px, 4vw, 30px); line-height: 1.2; letter-spacing: -0.01em; color: var(--ink); margin: 46px 0 4px; }
.prose h3 { font-family: var(--serif); font-weight: 600; font-size: 20px; color: var(--ink); margin: 30px 0 2px; }
.prose p { margin: 16px 0; }
.prose ul, .prose ol { margin: 16px 0; padding-left: 24px; }
.prose li { margin: 8px 0; }
.prose li::marker { color: var(--accent); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose code { font: 0.86em ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--card); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; color: var(--ink); }
.prose pre { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; overflow-x: auto; margin: 18px 0; font: 13px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--ink); }
.prose pre code { background: none; border: 0; padding: 0; font-size: inherit; }

.callout { background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 0 12px 12px 0; padding: 18px 22px; margin: 26px 0; }
.callout p { margin: 0; font-size: 16px; }
.callout strong { color: var(--accent-deep); }
.pull { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: clamp(22px, 4vw, 27px); line-height: 1.3; color: var(--ink); border-left: 3px solid var(--amber); padding-left: 22px; margin: 34px 0; }

.cta-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 30px 32px; margin: 44px 0; text-align: center; box-shadow: 0 1px 2px rgba(40,30,10,.04), 0 18px 40px -24px rgba(40,30,10,.18); }
.cta-card h3 { font-family: var(--serif); font-weight: 600; font-size: 24px; color: var(--ink); margin-bottom: 6px; }
.cta-card p { color: var(--body); font-size: 16px; margin-bottom: 18px; }
.btn { display: inline-block; background: var(--accent); color: #f4fbf8; font-weight: 600; font-size: 16px; padding: 12px 22px; border-radius: 11px; }
.btn:hover { background: var(--accent-deep); color: #f4fbf8; text-decoration: none; }

.related { margin: 56px 0 0; border-top: 1px solid var(--line); padding-top: 28px; }
.related h2 { font-family: var(--serif); font-weight: 600; font-size: 20px; color: var(--ink); margin-bottom: 14px; }
.related ul { list-style: none; padding: 0; display: grid; gap: 12px; }
.related a { font-weight: 600; }

.guides-grid { display: grid; gap: 16px; margin: 36px 0; }
.guide-card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 26px 28px; transition: border-color .15s, transform .15s; }
.guide-card:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
.guide-card .gc-kicker { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-deep); }
.guide-card h2 { font-family: var(--serif); font-weight: 600; font-size: 23px; color: var(--ink); letter-spacing: -0.01em; margin: 8px 0 6px; }
.guide-card p { color: var(--body); font-size: 16px; }

footer { margin-top: 64px; border-top: 1px solid var(--line); }
footer .wrap { padding: 26px 28px 48px; color: var(--muted); font-size: 13px; }
footer a { color: var(--muted); }
footer a:hover { color: var(--accent); }
footer .sep { margin: 0 8px; opacity: 0.55; }