/* Furlong & Fathom: site styles. Tokens mirror docs/STYLE_GUIDE.md §3. */
@font-face { font-family: "Caslon Display"; src: url("fonts/LibreCaslonDisplay-Regular.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Caslon"; src: url("fonts/LibreCaslonText-VF.woff2") format("woff2"); font-weight: 400 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Caslon"; src: url("fonts/LibreCaslonText-Italic-VF.woff2") format("woff2"); font-weight: 400 700; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-SemiBold.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --navy: #0F1E33; --navy-deep: #0A1524; --brass: #C9A45C; --brass-lt: #E2C88E; --cream: #F2EADB;
  --bg: #F6F1E6; --surface: #FFFFFF; --text: #13233A; --muted: #5B6470; --accent: #8A6A26;
  --rule: rgba(19, 35, 58, .12);
  --serif: "Caslon", Georgia, "Times New Roman", serif;
  --display: "Caslon Display", "Caslon", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max: 68rem;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0F1E33; --surface: #172A44; --text: #F2EADB; --muted: #8FA0B5; --accent: #C9A45C; --rule: rgba(201, 164, 92, .18); }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text); font: 500 1.0625rem/1.65 var(--sans); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; border-radius: 2px; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1rem; }
@media (min-width: 40rem) { .wrap { padding: 0 2rem; } }
.amp { font-family: var(--serif); font-style: italic; color: var(--brass); }

main { flex: 1; }

/* Header */
.site-header { background: var(--navy); color: var(--cream); border-bottom: 1px solid rgba(201,164,92,.25); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--cream); text-decoration: none; font: 400 1.35rem/1 var(--display); white-space: nowrap; }
.brand img { width: 2.25rem; height: 2.25rem; }
.nav { display: flex; gap: 1.25rem; font: 600 .78rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.nav a { color: var(--cream); text-decoration: none; opacity: .85; padding: .5rem 0; }
.nav a:hover, .nav a[aria-current="page"] { opacity: 1; color: var(--brass-lt); }

/* Hero */
.hero { background: var(--navy-deep) url("brand/web-hero-background-1920x1080.jpg") center / cover no-repeat; color: var(--cream); text-align: center; padding: 4.5rem 0 5rem; }
.hero .mark { width: 7.5rem; height: 7.5rem; margin: 0 auto 1.5rem; }
.hero h1 { font: 400 clamp(2.4rem, 8vw, 4.75rem)/1.05 var(--display); margin: 0; letter-spacing: .01em; }
.tagline { font: 600 clamp(.7rem, 2.2vw, .85rem)/1.4 var(--sans); letter-spacing: .28em; text-transform: uppercase; color: var(--brass-lt); margin: 1.1rem 0 1.75rem; }
.hero p.lede { font: 400 clamp(1.1rem, 2.6vw, 1.3rem)/1.55 var(--serif); max-width: 36rem; margin: 0 auto 2rem; color: var(--cream); opacity: .92; }
.buttons { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: .8rem 1.4rem; border-radius: 999px; font: 600 .85rem/1 var(--sans); letter-spacing: .06em; text-decoration: none; border: 1px solid var(--brass); }
.btn-primary { background: var(--brass); color: var(--navy); }
.btn-primary:hover { background: var(--brass-lt); }
.btn-ghost { color: var(--cream); }
.btn-ghost:hover { background: rgba(201,164,92,.15); }

/* Sections */
main section { padding: 3.5rem 0; }
.kicker { font: 600 .75rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin: 0 0 .75rem; }
h2 { font: 400 clamp(1.75rem, 4vw, 2.4rem)/1.15 var(--serif); margin: 0 0 1rem; }
h3 { font: 600 1.3rem/1.25 var(--serif); margin: 0 0 .5rem; }
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); margin-top: 1.5rem; }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: .75rem; padding: 1.5rem; }
.card p { margin: 0; color: var(--muted); }
.card .num { font: 400 2rem/1 var(--display); color: var(--accent); display: block; margin-bottom: .75rem; }
.notice { border-top: 1px solid var(--rule); }

/* Prose pages */
.page-head { background: var(--navy); color: var(--cream); padding: 3rem 0 2.5rem; border-bottom: 1px solid rgba(201,164,92,.25); }
.page-head h1 { font: 400 clamp(2rem, 6vw, 3.2rem)/1.1 var(--display); margin: 0; }
.page-head p { margin: .75rem 0 0; color: var(--brass-lt); font: 400 1.15rem/1.5 var(--serif); font-style: italic; }
.prose { max-width: 42rem; padding: 2.5rem 0 3.5rem; }
.prose h2 { font-size: 1.6rem; margin-top: 2.25rem; }
.prose p, .prose li { color: var(--text); }
.prose .muted { color: var(--muted); font-size: .95rem; }

/* Footer */
.site-footer { background: var(--navy); color: var(--cream); padding: 2.5rem 0; font-size: .9rem; border-top: 3px solid var(--brass); }
.site-footer .wrap { display: grid; gap: 1rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.site-footer a { color: var(--cream); opacity: .85; }
.site-footer small { color: #8FA0B5; }
