:root{
  --bg: #f8fafc;
  --panel: #ffffff;
  --panel2: #f1f5f9;
  --text: #0f172a;
  --muted: #475569;
  --faint: #64748b;
  --line: #e2e8f0;
  --brand: #7c3aed;
  --brand2: #16a34a;
  --warn: #b45309;
  --danger: #b91c1c;
  --shadow: 0 10px 28px rgba(2,6,23,.08);
  --radius: 18px;
  --radius2: 12px;
  --max: 1120px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
}
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--text);
  background: #ffffff;
}
a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 3px; }

.container{ max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.skip{ position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden; }
.skip:focus{
  left: 16px; top: 16px; width:auto; height:auto; padding:10px 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; z-index: 9999;
  box-shadow: var(--shadow);
}

.header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(248,250,252,.85);
  border-bottom: 1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap: 14px; padding: 14px 0; }
.brand{ display:flex; align-items:center; gap: 10px; }

.logo-img{ width: 36px; height: 36px; display:block; }

/* Back-compat: if any page still uses .logo div */
.logo{
  width: 36px; height: 36px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(34,197,94,.85));
  box-shadow: 0 10px 30px rgba(124,58,237,.14);
}

.brand-title{ font-weight: 780; letter-spacing: .2px; }
.brand-sub{ font-size: 12px; color: var(--muted); margin-top: -2px; }

.nav{ display:flex; gap: 6px; flex-wrap: wrap; align-items:center; justify-content:flex-end; }
.nav a{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--muted);
}
.nav a[aria-current="page"]{
  color: var(--text);
  border-color: var(--line);
  background: var(--panel2);
}
.nav a:hover{ background: rgba(15,23,42,.04); text-decoration:none; }

.hero{ padding: 56px 0 22px; }
.hero-grid{ display:grid; grid-template-columns: 1.2fr .8fr; gap: 22px; align-items: stretch; }
@media (max-width: 920px){ .hero-grid{ grid-template-columns: 1fr; } }

.card{
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card.pad{ padding: 22px; }

.kicker{
  display:inline-flex;
  gap: 10px;
  align-items:center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(124,58,237,.06);
  color: var(--muted);
  font-size: 13px;
}
.badge{ font-family: var(--mono); font-size: 12px; color: rgba(15,23,42,.80); }

.h1{ font-size: clamp(34px, 4vw, 52px); line-height: 1.05; margin: 16px 0 10px; letter-spacing: -0.6px; }
.lead{ font-size: 17px; color: var(--muted); line-height: 1.6; margin: 0 0 18px; }

.actions{ display:flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  text-decoration:none;
  cursor:pointer;
}
.btn:hover{ background: var(--panel2); text-decoration:none; }
.btn.primary{
  border-color: rgba(124,58,237,.35);
  background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(34,197,94,.10));
}
.btn.primary:hover{ background: linear-gradient(135deg, rgba(124,58,237,.24), rgba(34,197,94,.14)); }
.btn.ghost{ background: transparent; }

.grid{ display:grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.col-6{ grid-column: span 6; }
.col-5{ grid-column: span 5; }
.col-7{ grid-column: span 7; }
.col-4{ grid-column: span 4; }
.col-8{ grid-column: span 8; }
.col-12{ grid-column: span 12; }
@media (max-width: 920px){ .col-6,.col-4,.col-8,.col-5,.col-7{ grid-column: span 12; } }

.section{ padding: 22px 0 40px; }
.section h2{ margin: 0 0 10px; font-size: 22px; letter-spacing: -0.2px; }
.section p{ margin: 0; color: var(--muted); line-height: 1.65; }

.feature{
  padding: 18px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
}
.feature h3{ margin: 0 0 6px; font-size: 16px; }
.feature p{ margin: 0; color: var(--muted); }

.list{ display:grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.card-link{ display:block; height: 100%; }

.thumb{
  width: 100%;
  height: 170px;
  display:block;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
  object-fit: cover;
}

.post{
  grid-column: span 6;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
}
@media (max-width: 920px){ .post{ grid-column: span 12; } }
.post .meta{ display:flex; gap: 10px; align-items:center; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.post h3{ margin: 10px 0 8px; letter-spacing: -0.2px; }
.post p{ margin: 0; color: var(--muted); line-height: 1.6; }

.form{ display:grid; gap: 12px; }
.label{ font-size: 13px; color: var(--muted); }
.input, .textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  outline: none;
}
.textarea{ min-height: 130px; resize: vertical; }
.input:focus, .textarea:focus{ border-color: rgba(124,58,237,.55); box-shadow: 0 0 0 4px rgba(124,58,237,.14); }
.help{ font-size: 13px; color: var(--faint); line-height: 1.5; }
.alert{ padding: 12px 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel); }
.alert.ok{ border-color: rgba(34,197,94,.45); background: rgba(34,197,94,.08); }
.alert.err{ border-color: rgba(239,68,68,.55); background: rgba(239,68,68,.07); }

.article{
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
}
.article h1{ margin: 6px 0 10px; letter-spacing: -0.5px; }
.article .meta{ color: var(--muted); font-size: 13px; display:flex; gap: 10px; flex-wrap: wrap; }
.article p{ color: var(--muted); line-height: 1.75; }
.article ul{ color: var(--muted); line-height: 1.75; margin: 8px 0 16px; }
.article li{ margin: 4px 0; }

.hero-img{
  width: 100%;
  height: 260px;
  display:block;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
  margin: 12px 0 10px;
  object-fit: cover;
}

.article .toc{ margin: 10px 0 0; padding: 12px 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel2); }
.article .toc a{ color: rgba(15,23,42,.85); }
.tags{ display:flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.tag{ font-size: 12px; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel2); color: rgba(15,23,42,.78); }

.footer{ padding: 34px 0 40px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-grid{ display:flex; align-items:flex-start; justify-content:space-between; gap: 16px; flex-wrap: wrap; }
.footer a{ color: rgba(15,23,42,.78); }
.small{ font-size: 13px; color: var(--faint); }

/* Magazine-style listing (ROADBOOK-inspired, not a copy) */
.mag-head{
  padding: 8px 0 6px;
}
.mag-title{
  font-size: clamp(42px, 5vw, 64px);
  letter-spacing: -0.9px;
  line-height: 1.02;
  margin: 10px 0 10px;
}
.mag-sub{
  max-width: 72ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 16px;
}
.mag-nav{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items:center;
  padding: 10px 0 0;
}
.mag-nav a{
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.mag-nav a:hover{
  color: var(--text);
  border-bottom-color: rgba(124,58,237,.45);
  text-decoration:none;
}
.mag-list{
  margin-top: 14px;
  border-top: 1px solid var(--line);
}
.mag-item{
  display:grid;
  grid-template-columns: 360px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
@media (max-width: 920px){
  .mag-item{ grid-template-columns: 1fr; }
}
.mag-img{
  width: 100%;
  height: 220px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
  display:block;
  object-fit: cover;
}
.mag-meta{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items:center;
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
}
.chips{ display:flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.chip{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: rgba(15,23,42,.78);
}
.mag-h3{
  margin: 8px 0 8px;
  font-size: 22px;
  letter-spacing: -0.3px;
  line-height: 1.18;
}
.mag-excerpt{
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}
.img-caption{
  font-size: 12px;
  color: var(--faint);
  line-height: 1.5;
  margin: 6px 0 0;
}


/* --- Home (magazine) --- */
.home-head{ padding: 10px 0 6px; }
.home-title{ font-family: var(--serif); font-size: clamp(44px, 6vw, 76px); letter-spacing:-1.1px; line-height:1.0; margin: 10px 0 10px; }
.home-sub{ max-width: 78ch; color: var(--muted); font-size: 16px; line-height: 1.8; margin: 0 0 16px; }
.home-nav{ display:flex; gap:12px; flex-wrap:wrap; align-items:center; padding: 10px 0 0; border-top: 1px solid var(--line); margin-top: 12px; }
.home-nav a{ font-size: 13px; color: var(--muted); border-bottom: 1px solid transparent; padding-bottom: 2px; }
.home-nav a:hover{ color: var(--text); border-bottom-color: rgba(124,58,237,.45); text-decoration:none; }

.home-feature{ display:grid; grid-template-columns: 1.2fr .8fr; gap: 18px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
@media (max-width: 920px){ .home-feature{ grid-template-columns: 1fr; } }
.home-feature-img{ width:100%; height: clamp(240px, 30vw, 420px); display:block; border-radius: 14px; border: 1px solid var(--line); object-fit: cover; background:#fff; }
.home-h1{ font-family: var(--serif); font-size: clamp(28px, 3.2vw, 44px); line-height: 1.08; letter-spacing: -0.6px; margin: 12px 0 10px; }
.home-lead{ color: var(--muted); font-size: 16px; line-height: 1.75; margin: 0; }
.home-meta{ margin-top: 10px; color: rgba(15,23,42,.66); font-size: 13px; }

.home-list{ margin-top: 18px; border-top: 1px solid var(--line); }
.home-item{ display:grid; grid-template-columns: 220px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
@media (max-width: 920px){ .home-item{ grid-template-columns: 1fr; } }
.home-item-img{ width:100%; height: 140px; border-radius: 12px; border: 1px solid var(--line); object-fit: cover; background:#fff; display:block; }
.home-item-meta{ color: rgba(15,23,42,.66); font-size: 12px; margin-top: 2px; }
.home-item-h3{ margin: 8px 0 8px; font-size: 20px; letter-spacing: -0.3px; line-height: 1.18; font-family: var(--serif); }
.home-item-excerpt{ margin: 0; color: var(--muted); line-height: 1.7; }
.home-cta{ margin-top: 18px; }

/* --- Article (editorial) --- */
.article h1{ font-family: var(--serif); font-size: clamp(34px, 4.4vw, 54px); line-height: 1.06; }
.article p{ font-size: 16px; }
.hero-img{ height: clamp(260px, 38vw, 520px); }


/* --- Subscribe CTA (articles) --- */
.subscribe{ border-color: rgba(15,23,42,.10); }
.subscribe-img{ width:100%; height: 100%; min-height: 220px; border-radius: 14px; border: 1px solid var(--line); object-fit: cover; background:#fff; display:block; }
.subscribe-h2{ margin: 10px 0 10px; font-family: var(--serif); letter-spacing: -0.4px; }
.subscribe-p{ margin: 0 0 6px; color: var(--muted); line-height: 1.7; }
@media (max-width: 920px){ .subscribe-img{ height: 240px; } }


/* Home subscribe inline form */
.home-subscribe{ display:flex; gap:10px; align-items:center; width:100%; }
.home-subscribe .input{ min-width: 240px; }
@media (max-width: 920px){
  .home-subscribe{ flex-direction: column; align-items: stretch; }
  .home-subscribe .input{ min-width: 0; }
}