:root {
  --cream: #f7f1e8;
  --paper: #fffaf2;
  --ink: #28231f;
  --muted: #70665d;
  --line: rgba(40, 35, 31, 0.13);
  --sage: #6f8f75;
  --moss: #2f5f4c;
  --blush: #c57762;
  --gold: #b78a4a;
  --sky: #cbdde2;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "DM Sans", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 18px clamp(18px, 4vw, 54px);
  color: #fff;
  background: linear-gradient(to bottom, rgba(40, 35, 31, 0.62), rgba(40, 35, 31, 0));
}

.brand {
  display: grid;
  gap: 0;
}

.brand span {
  font-family: var(--serif);
  font-size: 27px;
  font-style: italic;
  line-height: 1;
}

.brand small {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.82;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  padding: 8px 11px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.nav a:hover,
.nav-rsvp {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.hero {
  min-height: 92vh;
  position: relative;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(16, 34, 31, 0.08), rgba(40, 35, 31, 0.76)),
    url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=2200&q=82") center / cover;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 190px 0 72px;
  color: #fff;
}

.kicker,
.section-kicker {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero .kicker {
  color: rgba(255, 255, 255, 0.76);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: clamp(76px, 15vw, 180px);
  font-style: italic;
  font-weight: 400;
  line-height: 0.82;
}

h2 {
  margin-bottom: 14px;
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 500;
  line-height: 0.98;
}

h3 {
  margin-bottom: 4px;
  font-size: 18px;
}

.hero-date {
  margin-bottom: 26px;
  font-size: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.86);
}

.hero-actions,
.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font: 700 14px var(--sans);
  cursor: pointer;
}

.button.primary {
  background: var(--blush);
  border-color: var(--blush);
  color: #fff;
}

.button:hover {
  transform: translateY(-1px);
}

.band {
  background: var(--paper);
  border-block: 1px solid var(--line);
}

.section,
.band {
  padding: clamp(58px, 9vw, 112px) clamp(18px, 4vw, 54px);
}

.section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.intro-grid,
.split-grid,
.rsvp-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.intro p,
.registry p,
.split p,
.rsvp-section p {
  color: var(--muted);
  font-size: 18px;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 30px;
}

.timeline {
  border-top: 1px solid var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 126px 1fr;
  gap: 22px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-item time {
  color: var(--moss);
  font-weight: 800;
  letter-spacing: 0.05em;
}

.timeline-item p,
.faq-grid p {
  margin: 0;
  color: var(--muted);
}

.split {
  background:
    linear-gradient(115deg, rgba(203, 221, 226, 0.55), rgba(247, 241, 232, 0.92)),
    var(--sky);
}

.info-list {
  display: grid;
  gap: 12px;
}

.info-list div,
details,
.rsvp-form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.info-list div {
  display: grid;
  gap: 4px;
  padding: 18px;
}

.info-list span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

details {
  padding: 18px 20px;
}

summary {
  cursor: pointer;
  font-weight: 800;
}

summary::marker {
  color: var(--blush);
}

.registry {
  background: var(--moss);
  color: #fff;
}

.registry .section-kicker,
.registry p {
  color: rgba(255, 255, 255, 0.78);
}

.rsvp-section {
  background: var(--paper);
}

.rsvp-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.rsvp-form h3 {
  font-family: var(--serif);
  font-size: 30px;
  font-style: italic;
  font-weight: 500;
  line-height: 1.05;
}

label {
  display: grid;
  gap: 6px;
}

label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: 500 15px var(--sans);
  padding: 12px 13px;
}

textarea {
  resize: vertical;
}

.form-message {
  display: none;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}

.form-message.error,
.form-message.success {
  display: block;
}

.form-message.error {
  background: #fae7df;
  color: #934733;
}

.form-message.success {
  background: #e8f2e8;
  color: #315d38;
}

.member-row {
  display: grid;
  grid-template-columns: 1fr 160px;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.member-row strong {
  display: block;
}

.member-row small {
  color: var(--muted);
}

.hidden {
  display: none;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(18px, 4vw, 54px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer a {
  font-family: var(--serif);
  font-size: 23px;
  font-style: italic;
  color: var(--ink);
}

@media (max-width: 820px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  .nav {
    max-width: 225px;
  }

  .nav a {
    padding: 6px 8px;
    font-size: 12px;
  }

  .hero {
    min-height: 86vh;
  }

  .intro-grid,
  .split-grid,
  .rsvp-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item,
  .member-row {
    grid-template-columns: 1fr;
  }

  .footer {
    display: grid;
  }
}
