:root {
  /* Light by default: the front door reads like letterhead. Dark is the visitor's choice (below). */
  --bg: #f7f3ec;
  --bg-2: #efe8dc;
  --ink: #0b1a26;
  --ink-2: rgba(11, 26, 38, 0.72);
  --ink-3: rgba(11, 26, 38, 0.52);
  --hair: rgba(11, 26, 38, 0.12);
  --card: rgba(255, 255, 255, 0.6);
  --card-hover: #ffffff;
  --gold: #a8803f;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
:root[data-theme="dark"] {
  /* The visitor's own choice. It travels to the app with them and is recorded there. */
  --bg: #0b1a26;
  --bg-2: #10263a;
  --ink: #efe8dc;
  --ink-2: rgba(239, 232, 220, 0.72);
  --ink-3: rgba(239, 232, 220, 0.5);
  --hair: rgba(239, 232, 220, 0.12);
  --card: rgba(239, 232, 220, 0.04);
  --card-hover: rgba(239, 232, 220, 0.08);
  --gold: #d2b07a;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  transition: background-color 0.3s ease, color 0.3s ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(1200px 600px at 80% -10%, var(--bg-2), transparent 70%), var(--bg);
  color: var(--ink);
  font: 16px/1.55 var(--sans);
}
a { color: inherit; }
main { flex: 1; width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.top { width: 100%; max-width: 1120px; margin: 0 auto; padding: 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; color: var(--ink); }
.brand svg { height: 34px; width: auto; display: block; }
.top nav { display: flex; align-items: center; gap: 20px; font-size: 14px; }
.top nav a { text-decoration: none; color: var(--ink-2); }
.top nav a:hover { color: var(--ink); }
.top nav .nav-cta { color: var(--ink); border: 1px solid var(--hair); padding: 7px 14px; border-radius: 999px; }
.top nav .nav-cta:hover { border-color: var(--gold); }
.theme-toggle { display: inline-grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid var(--hair); border-radius: 999px; background: transparent; color: var(--ink-2); cursor: pointer; }
.theme-toggle:hover { color: var(--ink); border-color: var(--gold); }
.theme-toggle:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }

.hero { padding: 72px 0 56px; max-width: 760px; }
.eyebrow { margin: 0 0 18px; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); }
h1 { margin: 0; font: 400 clamp(40px, 6.4vw, 72px)/1.05 var(--serif); letter-spacing: -0.01em; }
h1 span { color: var(--ink-2); }
.lede { margin: 24px 0 0; font-size: clamp(17px, 2vw, 19px); color: var(--ink-2); max-width: 620px; }

.doors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.door {
  display: flex; flex-direction: column; gap: 10px;
  padding: 26px 24px 22px; border: 1px solid var(--hair); border-radius: 16px;
  background: var(--card); text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.door:hover, .door:focus-visible { background: var(--card-hover); border-color: var(--gold); transform: translateY(-2px); }
.door-kicker { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); display: flex; gap: 10px; flex-wrap: wrap; }
.door-kicker em { font-style: normal; color: var(--gold); }
.door h2 { margin: 4px 0 0; font: 400 26px/1.2 var(--serif); }
.door p { margin: 0; color: var(--ink-2); font-size: 15px; flex: 1; }
.door-go { margin-top: 10px; font-size: 14px; font-weight: 500; }
.door-go i { font-style: normal; color: var(--gold); display: inline-block; transition: transform 0.2s ease; }
.door:hover .door-go i { transform: translateX(4px); }

.latest { margin-top: 72px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--hair); padding-bottom: 12px; margin-bottom: 8px; }
.section-head h2, .subscribe h2 { margin: 0; font: 400 24px/1.25 var(--serif); }
.section-head a { font-size: 14px; color: var(--ink-2); text-decoration: none; }
.section-head a:hover { color: var(--ink); }
.articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 32px; }
.article { display: block; padding: 18px 0; text-decoration: none; }
.article time { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.article h3 { margin: 6px 0 6px; font: 500 18px/1.35 var(--sans); }
.article:hover h3 { color: var(--gold); }
.article p { margin: 0; font-size: 14px; color: var(--ink-2); }

.subscribe { margin: 72px 0 80px; padding: 36px 32px; border: 1px solid var(--hair); border-radius: 16px; background: var(--card); display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px 24px; }
.subscribe p { margin: 0; color: var(--ink-2); grid-column: 1; }
.subscribe .button { grid-column: 2; grid-row: 1 / span 2; }
.button { display: inline-block; text-decoration: none; background: var(--ink); color: var(--bg); padding: 12px 22px; border-radius: 999px; font-weight: 500; font-size: 15px; }
.button:hover { background: var(--gold); }

.foot { width: 100%; max-width: 1120px; margin: 0 auto; padding: 24px; border-top: 1px solid var(--hair); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--ink-3); }
.foot nav { display: flex; gap: 18px; flex-wrap: wrap; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--ink); }

a:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

@media (max-width: 860px) {
  .doors, .articles { grid-template-columns: 1fr; }
  .hero { padding: 40px 0 36px; }
  .top, main, .foot { padding-left: 16px; padding-right: 16px; }
  .subscribe { grid-template-columns: 1fr; padding: 28px 22px; }
  .subscribe .button { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 8px; }
  .brand svg { height: 28px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }