:root {
  color-scheme: light;
  --ink: #2b2320;
  --ink-soft: #6b5c50;
  --paper: #f7ecdd;
  --accent: #d9662e;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #ece7f5;
  --ink-soft: #b3a9cf;
  --paper: #1b1830;
  --accent: #9b7fd4;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ink: #ece7f5;
    --ink-soft: #b3a9cf;
    --paper: #1b1830;
    --accent: #d98ea0;
  }
}

* {
  box-sizing: border-box;
}

html, body {
  min-height: 100%;
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  transition: background-color 0.2s ease, color 0.2s ease;
}

a {
  color: var(--accent);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
}

.site-header .nav-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-header .brand {
  text-decoration: none;
  color: var(--ink);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

.site-header .brand .amp {
  font-style: italic;
  color: var(--accent);
}

.site-header nav {
  display: flex;
  gap: 1.5rem;
}

.site-header nav a {
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.site-header nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 0.2rem;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 4rem 2rem;
}

.eyebrow {
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  margin: 0 0 1rem;
  line-height: 1.15;
}

h1 .amp {
  display: block;
  font-style: italic;
  color: var(--accent);
  font-size: 0.6em;
  margin: 0.25em 0;
}

p {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  max-width: 32rem;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.4rem;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 50%;
  background: none;
  cursor: pointer;
}

.theme-toggle:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.theme-toggle img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.theme-toggle .theme-icon-dark {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .theme-icon-light {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .theme-icon-dark {
  display: block;
}

.rule {
  width: 3rem;
  height: 1px;
  background: var(--accent);
  margin: 1.75rem auto;
}

.moment {
  max-width: 34rem;
  margin-top: 3rem;
}

.moment:first-of-type {
  margin-top: 3.5rem;
}

.moment img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  box-shadow: 0 1.5rem 3rem -1.5rem rgba(47, 42, 38, 0.4);
}

.moment figcaption {
  margin-top: 1.25rem;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--accent);
}

.rsvp-form {
  width: 100%;
  max-width: 26rem;
  margin-top: 3rem;
  text-align: left;
}

.field {
  margin-bottom: 1.5rem;
}

.field label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.6rem;
}

.field input[type="text"],
.field input[type="number"] {
  width: 100%;
  padding: 0.6rem 0.1rem;
  font: inherit;
  font-size: 1.05rem;
  color: var(--ink);
  background: none;
  border: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
}

.field input[type="text"]:focus,
.field input[type="number"]:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.toggle-group {
  display: flex;
  gap: 0.75rem;
}

.toggle-group input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-group label {
  flex: 1;
  text-align: center;
  padding: 0.6rem 1rem;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.toggle-group input:checked + label {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

.field-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.rsvp-submit {
  width: 100%;
  padding: 0.8rem 1.5rem;
  font: inherit;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--accent);
  border: none;
  border-radius: 999px;
  cursor: pointer;
}

.rsvp-submit:disabled {
  opacity: 0.6;
  cursor: default;
}

.rsvp-status {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  text-align: center;
}

.rsvp-status[data-state="error"] {
  color: var(--accent);
}

.rsvp-form.is-hidden,
.rsvp-status.is-hidden,
.field-party.is-hidden {
  display: none;
}