:root {
  --bg: #fbf8f4;
  --bg-alt: #f3ede5;
  --text: #3a3330;
  --muted: #7a6f68;
  --accent: #8a9a7b;
  --accent-dark: #6b7a5e;
  --line: #e2d9ce;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 4rem; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; }
h2 { font-size: 2.4rem; text-align: center; margin: 0 0 2rem; }
h3 { font-size: 1.4rem; margin: 1.5rem 0 0.5rem; }
a { color: var(--accent-dark); }

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: rgba(251, 248, 244, 0.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.nav-brand { font-family: var(--serif); font-size: 1.5rem; text-decoration: none; color: var(--text); }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: 0.9rem; }
.nav-links a:hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--text); }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.9rem 1.5rem; border-top: 1px solid var(--line); }
}

/* Hero */
.hero {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
}
.hero-pre { text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.8rem; color: var(--muted); margin: 0; }
.hero h1 { font-size: clamp(3.5rem, 12vw, 7rem); font-weight: 400; margin: 1rem 0; }
.amp { font-style: italic; color: var(--accent); }
.hero-date { font-family: var(--serif); font-size: 1.8rem; margin: 0; }
.hero-place { color: var(--muted); margin: 0.25rem 0 2.5rem; }

.button {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 2rem;
  letter-spacing: 0.05em;
  transition: background 0.2s;
}
.button:hover { background: var(--accent-dark); }

/* Sections */
.section { padding: 5rem 1.5rem; }
.section > * { max-width: 680px; margin-left: auto; margin-right: auto; }
.section-alt { background: var(--bg-alt); }
.signature { font-family: var(--serif); font-style: italic; font-size: 1.4rem; text-align: right; }

/* Timeline */
.timeline { list-style: none; padding: 0; }
.timeline li {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}
.timeline li:last-child { border-bottom: 0; }
.timeline time { font-family: var(--serif); font-size: 1.5rem; color: var(--accent-dark); }
.timeline h3 { margin: 0; }
.timeline p { margin: 0.25rem 0 0; color: var(--muted); }

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.card { background: #fff; border: 1px solid var(--line); border-radius: 0.5rem; padding: 1.5rem; }
.card h3 { margin-top: 0; }

.notice {
  text-align: center;
  padding: 1.5rem;
  border: 1px dashed var(--accent);
  border-radius: 0.5rem;
  color: var(--accent-dark);
}

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 1rem 0; }
summary { cursor: pointer; font-weight: 500; }
details p { margin: 0.75rem 0 0; color: var(--muted); }

.footer { text-align: center; padding: 3rem 1.5rem; font-family: var(--serif); font-size: 1.2rem; color: var(--muted); }