:root {
  color-scheme: light dark;
  --bg: #f8f4ec;
  --bg-accent-1: #fff0d4;
  --bg-accent-2: #e3eef0;
  --panel: #fff9f0;
  --panel-soft: #fffdf8;
  --ink: #1c1b18;
  --muted: #6b625b;
  --accent: #0f4c5c;
  --accent-2: #b86b34;
  --border: #e2d7c7;
  --shadow: 0 14px 36px rgba(0, 0, 0, 0.08);
}
body.theme-dark {
  --bg: #12110f;
  --bg-accent-1: #2a231b;
  --bg-accent-2: #1c2730;
  --panel: #1a1714;
  --panel-soft: #221e19;
  --ink: #f3eadb;
  --muted: #b7a896;
  --accent: #7cc7d3;
  --accent-2: #d8a14a;
  --border: #2b2620;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.48);
}
@media (prefers-color-scheme: dark) {
  body:not(.theme-light):not(.theme-dark) {
    --bg: #12110f;
    --bg-accent-1: #2a231b;
    --bg-accent-2: #1c2730;
    --panel: #1a1714;
    --panel-soft: #221e19;
    --ink: #f3eadb;
    --muted: #b7a896;
    --accent: #7cc7d3;
    --accent-2: #d8a14a;
    --border: #2b2620;
    --shadow: 0 18px 42px rgba(0, 0, 0, 0.48);
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Avenir Next", "Trebuchet MS", "Segoe UI Variable", "Segoe UI", sans-serif;
  background:
    radial-gradient(920px 640px at 8% -10%, var(--bg-accent-1) 0%, rgba(255, 240, 212, 0) 72%),
    radial-gradient(980px 740px at 98% 0%, var(--bg-accent-2) 0%, rgba(227, 238, 240, 0) 68%),
    var(--bg);
}
.hub-header {
  position: sticky;
  top: 0;
  z-index: 15;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(255, 249, 240, 0.92), rgba(242, 234, 215, 0.92));
  backdrop-filter: blur(8px);
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 14px 24px;
  padding: 12px 20px;
  min-height: 96px;
}
body.theme-dark .hub-header {
  background: linear-gradient(90deg, rgba(31, 27, 22, 0.92), rgba(22, 19, 17, 0.92));
}
.masthead {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.mast-title {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.15;
  font-family: "Segoe UI Variable", "Segoe UI", "Calibri", "Helvetica Neue", Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.hub-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hub-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  border: 1px solid var(--border);
  background: var(--panel-soft);
  color: var(--ink);
  text-decoration: none;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 600;
}
.hub-link:hover {
  border-color: var(--accent);
}
.hub-link.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}
body.theme-dark .hub-link.is-active {
  color: #0f1517;
}
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-soft);
  color: var(--ink);
  cursor: pointer;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.theme-toggle:hover {
  border-color: var(--accent);
}
.magazine-layout {
  max-width: 1360px;
  margin: 18px auto 28px;
  padding: 0 18px;
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(340px, 0.72fr);
  gap: 16px;
  align-items: start;
}
.magazine-main,
.magazine-rail {
  min-width: 0;
}
.lead-feature,
.social-card,
.edition-card,
.brief-card {
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.lead-feature {
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0)),
    var(--panel);
  padding: 20px;
  display: grid;
  gap: 10px;
  animation: rise-in 320ms ease both;
}
.feature-label {
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  font-weight: 700;
}
.feature-title {
  margin: 0;
  font-family: "Baskerville", "Palatino Linotype", "Book Antiqua", Palatino, serif;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.02;
}
.feature-copy {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.5;
  max-width: 70ch;
}
.feature-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.feature-cta {
  text-decoration: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 9px 14px;
  font-size: 0.88rem;
  font-weight: 600;
}
.feature-cta.is-secondary {
  background: transparent;
  color: var(--accent);
}
body.theme-dark .feature-cta {
  color: #0f1517;
}
.brief-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.brief-card {
  border-radius: 14px;
  padding: 11px 12px;
  color: inherit;
  text-decoration: none;
  display: grid;
  gap: 3px;
  min-height: 72px;
  background: var(--panel-soft);
}
.brief-card:hover {
  border-color: var(--accent);
}
.brief-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.71rem;
}
.brief-value {
  font-size: 0.95rem;
  font-weight: 600;
}
.edition-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.edition-card {
  border-radius: 16px;
  background: var(--panel-soft);
  padding: 14px;
  display: grid;
  gap: 8px;
  animation: rise-in 320ms ease both;
}
.edition-card:nth-child(2) {
  animation-delay: 70ms;
}
.edition-type {
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
}
.edition-title {
  margin: 0;
  font-size: 1.22rem;
  line-height: 1.2;
  font-family: "Baskerville", "Palatino Linotype", "Book Antiqua", Palatino, serif;
}
.edition-copy {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
  min-height: 72px;
}
.edition-link {
  justify-self: start;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  text-decoration: none;
  padding: 6px 11px;
  font-size: 0.82rem;
  font-weight: 600;
}
.edition-link:hover {
  filter: brightness(1.08);
}
.social-card {
  border-radius: 20px;
  padding: 16px;
  display: grid;
  gap: 10px;
}
.social-head {
  display: grid;
  gap: 2px;
}
.social-title {
  margin: 0;
  font-size: 1.12rem;
}
.social-sub {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.social-frame {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel-soft);
  padding: 8px;
  min-height: 660px;
}
.social-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}
.social-note a {
  color: var(--accent);
}
.hidden {
  display: none;
}
@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (max-width: 1120px) {
  .magazine-layout {
    grid-template-columns: 1fr;
  }
  .social-frame {
    min-height: 560px;
  }
}
@media (max-width: 980px) {
  .hub-header {
    min-height: 0;
    gap: 8px 10px;
    padding: 10px 12px;
  }
  .masthead {
    gap: 6px;
  }
  .mast-title {
    font-size: 1.25rem;
    line-height: 1.15;
  }
  .hub-nav {
    gap: 6px;
  }
  .hub-link {
    padding: 4px 9px;
    font-size: 0.74rem;
  }
  .theme-toggle {
    width: 34px;
    height: 34px;
    font-size: 0.95rem;
  }
}
@media (max-width: 760px) {
  .magazine-layout {
    margin-top: 12px;
    padding: 0 10px;
  }
  .lead-feature {
    padding: 14px;
  }
  .feature-copy {
    font-size: 0.95rem;
  }
  .brief-grid {
    grid-template-columns: 1fr;
  }
  .edition-grid {
    grid-template-columns: 1fr;
  }
  .edition-copy {
    min-height: 0;
  }
  .social-frame {
    min-height: 520px;
  }
}