:root{
  --bg:#f6f3ec;--bg-2:#efebe2;--card:#ffffff;--ink:#14161c;--muted:#5a5f6d;
  --line:#e5e0d4;--line-strong:#d5cebe;
  --navy:#0f1b33;--navy-2:#1a2a4a;--amber:#f5a524;--amber-soft:#fff4de;
  --teal:#1f7a6c;--teal-soft:#e4f3ef;
  --radius:16px;--radius-sm:10px;
  --shadow:0 1px 2px rgba(15,27,51,.05),0 10px 28px rgba(15,27,51,.07);
  --shadow-lg:0 8px 16px rgba(15,27,51,.08),0 24px 48px rgba(15,27,51,.1);
  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);
  line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--navy-2)}
a:hover{color:var(--teal)}
img,svg{max-width:100%;display:block}

/* Header */
header.site{
  background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;padding:12px 22px;
  display:flex;gap:18px;align-items:center;flex-wrap:wrap;
  position:sticky;top:0;z-index:30;
  border-bottom:3px solid var(--amber);
  backdrop-filter:saturate(1.2);
}
header .brand{color:#fff;font-size:1.12rem;font-weight:750;text-decoration:none;
  display:flex;align-items:center;gap:10px;letter-spacing:-.015em}
header .brand .mark{width:30px;height:30px;flex:none;filter:drop-shadow(0 1px 2px rgba(0,0,0,.25))}
header .brand .brand-text{display:flex;flex-direction:column;line-height:1.15}
header .brand .brand-name{font-size:1.05rem}
header .brand .brand-sub{font-size:.68rem;font-weight:600;color:#f0e6d2;opacity:.85;letter-spacing:.02em}
header nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto;align-items:center}
header nav a{
  color:#f0e6d2;text-decoration:none;font-weight:600;font-size:.9rem;
  padding:7px 12px;border-radius:999px;transition:background .15s,color .15s
}
header nav a:hover,header nav a[aria-current=page]{background:rgba(245,165,36,.2);color:#fff}
header nav a.nav-cta{background:var(--amber);color:var(--navy);font-weight:700}
header nav a.nav-cta:hover{background:#ffb83d;color:var(--navy)}

main{max-width:1160px;margin:0 auto;padding:28px 20px 56px}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0f1b33 0%,#1a2a4a 55%,#1f3d4a 100%);
  color:#fff;border-radius:22px;padding:36px 32px 32px;
  margin-bottom:22px;box-shadow:var(--shadow-lg);
}
.hero::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;
  border-radius:50%;border:10px solid rgba(245,165,36,.18);pointer-events:none
}
.hero::before{
  content:"";position:absolute;right:40px;bottom:-80px;width:180px;height:180px;
  border-radius:50%;background:rgba(245,165,36,.08);pointer-events:none
}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;
  background:rgba(245,165,36,.18);color:#ffd78a;font-size:.78rem;font-weight:700;
  padding:5px 12px;border-radius:999px;letter-spacing:.03em;text-transform:uppercase;
  margin:0 0 14px;position:relative;z-index:1}
.hero h1{margin:0 0 12px;font-size:clamp(1.85rem,4.2vw,2.65rem);
  letter-spacing:-.035em;line-height:1.12;color:#fff;max-width:16ch;position:relative;z-index:1}
.hero .lead{margin:0;max-width:38rem;color:#d8d2c4;font-size:1.08rem;position:relative;z-index:1}
.hero-stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;position:relative;z-index:1}
.stat{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
  border-radius:14px;padding:12px 16px;min-width:108px;backdrop-filter:blur(4px)
}
.stat b{display:block;font-size:1.35rem;font-weight:800;color:var(--amber);letter-spacing:-.02em}
.stat span{font-size:.78rem;color:#cfc7b6;font-weight:600}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;position:relative;z-index:1}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:11px;padding:10px 16px;font-weight:700;font-size:.92rem;
  text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit
}
.btn-amber{background:var(--amber);color:var(--navy)}
.btn-amber:hover{background:#ffb83d;color:var(--navy)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff}

/* Featured / latest */
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  margin:8px 0 14px;flex-wrap:wrap}
.section-head h2{margin:0;font-size:1.15rem;letter-spacing:-.02em;color:var(--navy)}
.section-head a{font-size:.88rem;font-weight:700;color:var(--teal);text-decoration:none}
.section-head a:hover{text-decoration:underline}
.featured{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));
  gap:14px;margin-bottom:26px
}
.feat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;
  text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s;
  border-top:3px solid var(--amber)
}
.feat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);color:inherit}
.feat-card h3{margin:0;font-size:1rem;letter-spacing:-.015em;line-height:1.3;color:var(--navy)}
.feat-card p{margin:0;color:var(--muted);font-size:.9rem;flex:1}
.feat-meta{font-size:.75rem;color:var(--muted);font-weight:600}

/* Controls */
.controls{
  display:flex;gap:10px;flex-wrap:wrap;margin:0 0 14px;
  padding:14px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow)
}
.controls input,.controls select{
  padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-size:15px;background:#faf9f6;color:var(--ink);font-family:inherit
}
.controls input:focus,.controls select:focus{
  outline:2px solid rgba(245,165,36,.45);outline-offset:1px;border-color:var(--amber)
}
.controls input{flex:1;min-width:min(100%,220px)}
.controls select{min-width:148px}
.controls label{display:flex;align-items:center;gap:8px;font-size:.92rem;color:var(--muted);
  padding:0 4px;user-select:none;font-weight:600}
#count{margin:0 0 14px;font-size:.9rem;color:var(--muted);font-weight:600}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:16px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
.card:target{outline:2px solid var(--amber);outline-offset:2px}
.card h2,.card h3{margin:0;font-size:1.06rem;letter-spacing:-.018em;line-height:1.3;color:var(--navy)}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.tags{display:flex;gap:6px;flex-wrap:wrap;font-size:.7rem;font-weight:750;text-transform:uppercase;letter-spacing:.045em}
.tag{background:#ece9e1;color:var(--ink);padding:4px 9px;border-radius:999px}
.tag.agent{background:var(--navy);color:#fff}
.tag.topic{background:var(--teal-soft);color:var(--teal)}
.meta{font-size:.8rem;color:var(--muted)}
.meta a{color:var(--navy-2);font-weight:650}
details{border-top:1px solid var(--line);padding-top:10px}
details summary{cursor:pointer;font-weight:700;font-size:.9rem;color:var(--navy);list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::before{content:"▸ ";color:var(--amber)}
details[open] summary::before{content:"▾ "}
details pre{
  white-space:pre-wrap;word-break:break-word;background:#f7f5f0;border:1px solid var(--line);
  padding:12px;border-radius:var(--radius-sm);font-size:.82rem;font-family:var(--mono);
  margin:10px 0;line-height:1.45
}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
button{
  border:1px solid var(--navy);background:#fff;color:var(--navy);border-radius:9px;
  padding:7px 12px;cursor:pointer;font-weight:650;font-size:.85rem;font-family:inherit;
  transition:background .12s,border-color .12s
}
button:hover{background:var(--amber-soft);border-color:var(--amber)}
button.saved{background:var(--amber);border-color:var(--amber);color:var(--navy)}
button.primary{background:var(--navy);color:#fff}
button.primary:hover{background:var(--navy-2)}

/* Lists / prose */
ul.list{columns:2;gap:2rem;line-height:1.9;padding-left:1.1rem;margin:0}
ul.list li{break-inside:avoid}
.prose{max-width:42rem}
.prose h1{font-size:clamp(1.65rem,3vw,2.15rem);letter-spacing:-.025em;color:var(--navy);margin-top:0}
.prose h2{margin-top:1.7em;font-size:1.2rem;color:var(--navy)}
.prose p,.prose li{color:var(--muted)}
.prose strong{color:var(--ink)}
.prose .callout{
  background:var(--amber-soft);border:1px solid #f0d9a0;border-radius:var(--radius);
  padding:16px 18px;margin:18px 0
}
.prose .callout p{margin:0;color:var(--navy)}
.feed-url-box{
  display:flex;gap:8px;flex-wrap:wrap;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:10px 12px;margin:14px 0 18px;box-shadow:var(--shadow)
}
.feed-url-box code{
  flex:1;min-width:180px;font-family:var(--mono);font-size:.85rem;color:var(--navy);
  word-break:break-all
}
.reader-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin:16px 0 8px}
.reader-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:14px;text-decoration:none;color:var(--navy);font-weight:700;font-size:.92rem;
  box-shadow:var(--shadow);transition:transform .12s,box-shadow .12s
}
.reader-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);color:var(--navy)}
.reader-card span{display:block;font-weight:550;font-size:.78rem;color:var(--muted);margin-top:4px}

/* Footer */
footer.site{
  color:var(--muted);padding:36px 20px 44px;font-size:.88rem;
  border-top:1px solid var(--line);background:var(--bg-2)
}
.footer-inner{max-width:1160px;margin:0 auto;display:grid;
  grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
.footer-brand{font-weight:800;color:var(--navy);font-size:1.05rem;margin:0 0 8px}
.footer-col h3{margin:0 0 10px;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--navy);font-weight:800}
.footer-col a{display:block;color:var(--muted);text-decoration:none;font-weight:600;
  padding:3px 0}
.footer-col a:hover{color:var(--navy)}
.footer-note{max-width:1160px;margin:24px auto 0;padding-top:18px;border-top:1px solid var(--line);
  text-align:center;font-size:.82rem}

@media (max-width:800px){
  .footer-inner{grid-template-columns:1fr 1fr;gap:22px}
}
@media (max-width:640px){
  header.site{padding:10px 14px;gap:10px}
  header .brand .brand-sub{display:none}
  header nav{margin-left:0;width:100%}
  header nav a{padding:8px 10px;font-size:.84rem}
  main{padding:18px 14px 40px}
  .hero{padding:26px 18px 22px;border-radius:18px}
  .hero h1{max-width:none}
  ul.list{columns:1}
  .controls{padding:10px}
  .footer-inner{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .card,.feat-card,.reader-card{transition:none}
}
