:root{
  --bg:#fbf6ee; --surface:#fff; --ink:#1f1a17; --muted:#5f554e; --line:#e6dccd;
  --brick:#8f2d1f; --brick-ink:#fff; --river:#1f5f7a; --hero:#f3e7d6; --link:#1f5f7a;
  --serif:"Fraunces",Georgia,serif; --sans:"Inter",system-ui,-apple-system,Segoe UI,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#161311; --surface:#1f1b18; --ink:#efe7dc; --muted:#b3a89c; --line:#3a332d;
  --brick:#d0644f; --brick-ink:#161311; --river:#7dbbd4; --hero:#231d19; --link:#8ccbe3;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--sans)}
a{color:var(--link);text-underline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
h1,h2,h3{font-family:var(--serif);line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);margin:.2em 0 .3em}
h2{font-size:clamp(1.5rem,3vw,2rem);margin:1.8em 0 .5em}

/* header */
.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:58px}
.brand{display:flex;align-items:center;gap:10px;color:var(--brick);text-decoration:none;font:800 1.15rem var(--serif);white-space:nowrap}
.brand .arch{width:34px;height:20px}
.desk{display:flex;gap:12px;justify-content:flex-end;font-size:.84rem;white-space:nowrap}
.desk a,.menu a{color:var(--muted);text-decoration:none}
.desk a:hover,.desk a[aria-current]{color:var(--brick)}
.menu{display:none;position:relative}
.menu summary{cursor:pointer;list-style:none;padding:6px 12px;border:1px solid var(--line);border-radius:8px;font-size:.9rem}
.menu summary::-webkit-details-marker{display:none}
.menu nav{position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px;display:grid;min-width:220px;box-shadow:0 10px 30px rgba(0,0,0,.15)}
.menu nav a{padding:8px 10px;border-radius:8px}
.menu nav a[aria-current],.menu nav a:hover{background:var(--hero);color:var(--brick)}
@media (max-width:1180px){.desk{display:none}.menu{display:block}}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--hero);border-bottom:1px solid var(--line);padding:56px 0 48px}
.hero .wrap{position:relative;z-index:1}
.hero>.arch{position:absolute;right:-60px;bottom:-30px;width:min(560px,70vw);height:auto;color:var(--brick);opacity:.13}
.kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:600;color:var(--brick);margin:0}
.lede{max-width:720px;font-size:1.12rem;color:var(--ink)}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.btn{display:inline-block;padding:11px 18px;border-radius:999px;background:var(--brick);color:var(--brick-ink);font-weight:600;text-decoration:none}
.btn.ghost{background:transparent;color:var(--brick);border:1.5px solid var(--brick)}

/* prose */
.prose{max-width:740px;margin:0 auto;padding:28px 0 8px}
.prose p,.prose li{overflow-wrap:anywhere}
.prose li{margin:.35em 0}
.dek{font-size:1.15rem;color:var(--muted);margin-top:0}
.prose strong{color:var(--ink)}
.prose table{border-collapse:collapse;width:100%;display:block;overflow-x:auto;font-size:.92rem}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left}
.twelve{counter-reset:none}
.twelve p{padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brick);border-radius:10px}
.twelve h2{margin-top:1.2em}

/* topic grid */
.topics{padding-bottom:40px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.card{display:block;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);text-decoration:none;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--brick);transform:translateY(-2px)}
.card h3{margin:0 0 6px;font-size:1.15rem;color:var(--brick)}
.card p{margin:0;color:var(--muted);font-size:.93rem}

.pager{max-width:740px;margin:24px auto 48px;display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:18px}
.pager a{font-weight:600;text-decoration:none}
.sources{padding-left:1.1em}.sources ul{padding-left:1.1em}
.url{display:block;color:var(--muted);font-size:.8rem;overflow-wrap:anywhere}

footer{border-top:1px solid var(--line);background:var(--hero);color:var(--muted);font-size:.9rem;padding:24px 0 36px;margin-top:24px}
footer p{max-width:740px}