:root {
  color-scheme: dark;
  --ink: #f4eee3;
  --muted: #c6baa7;
  --night: #0c1621;
  --night-soft: #142331;
  --amber: #e6b86a;
  --line: rgba(230, 184, 106, 0.22);
  --card: rgba(20, 35, 49, 0.78);
  font-family: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 10%, rgba(86, 116, 126, 0.18), transparent 34rem),
    linear-gradient(150deg, #09131d 0%, var(--night) 48%, #101d28 100%);
  min-height: 100vh;
  line-height: 1.65;
}

a { color: #f3c979; }
a:hover, a:focus-visible { color: #ffe1a7; }

.shell {
  width: min(70rem, calc(100% - 2rem));
  margin: 0 auto;
}

header {
  border-bottom: 1px solid var(--line);
  background: rgba(7, 15, 23, 0.78);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 4.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: .03em;
}

.mark {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(230, 184, 106, .55);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--amber);
  box-shadow: 0 0 2rem rgba(230, 184, 106, .14);
}

nav { display: flex; gap: 1.1rem; font-family: system-ui, sans-serif; font-size: .9rem; }
nav a { color: var(--muted); text-decoration: none; }

.hero {
  padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 9vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(17rem, .7fr);
  gap: clamp(2rem, 7vw, 6rem);
  align-items: center;
}

.eyebrow {
  color: var(--amber);
  font: 600 .74rem/1.2 system-ui, sans-serif;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1, h2 { font-weight: 400; line-height: 1.12; }
h1 { margin: .8rem 0 1.4rem; font-size: clamp(3rem, 7vw, 6.4rem); letter-spacing: -.045em; }
h2 { margin: 0 0 1rem; font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font: 600 1rem/1.3 system-ui, sans-serif; color: var(--amber); }

.lead { max-width: 42rem; color: #ddd3c3; font-size: clamp(1.1rem, 2.2vw, 1.35rem); }

.lantern {
  min-height: 23rem;
  border: 1px solid var(--line);
  border-radius: 50% 50% 2rem 2rem;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 211, 125, .65), rgba(230, 184, 106, .14) 23%, transparent 48%),
    linear-gradient(180deg, rgba(230, 184, 106, .12), rgba(10, 20, 29, .4));
  box-shadow: inset 0 0 4rem rgba(230, 184, 106, .09), 0 2rem 5rem rgba(0,0,0,.24);
  display: grid;
  place-items: end center;
  padding: 2rem;
  color: var(--muted);
  text-align: center;
  font-style: italic;
}

.section { padding: clamp(3.5rem, 8vw, 6rem) 0; border-top: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { padding: 1.5rem; background: var(--card); border: 1px solid var(--line); border-radius: 1rem; }
.card p, .muted { color: var(--muted); }

.prose { max-width: 48rem; padding: 4rem 0 6rem; }
.prose h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
.prose h2 { margin-top: 2.6rem; font-size: 1.7rem; }
.prose ul { padding-left: 1.25rem; }
.notice { padding: 1rem 1.2rem; border-left: 3px solid var(--amber); background: rgba(230, 184, 106, .08); }

.button {
  display: inline-flex;
  margin-top: 1rem;
  padding: .82rem 1rem;
  border: 1px solid rgba(230, 184, 106, .5);
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  font: 600 .9rem/1 system-ui, sans-serif;
}

footer { border-top: 1px solid var(--line); padding: 2rem 0 3rem; color: var(--muted); font: .85rem/1.7 system-ui, sans-serif; }
.footer-row { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }

@media (max-width: 760px) {
  .hero, .grid { grid-template-columns: 1fr; }
  .lantern { min-height: 17rem; }
  .nav { align-items: flex-start; padding: 1rem 0; }
  nav { flex-wrap: wrap; justify-content: flex-end; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}