:root {
  color-scheme: dark;
  --ink: #0b0908;
  --ink-soft: #15110f;
  --surface: #1d1713;
  --surface-raised: #241c16;
  --gold: #d5a84d;
  --gold-bright: #f0cf7a;
  --gold-deep: #8f6424;
  --ivory: #f4ead7;
  --muted: #c4b69f;
  --line: rgba(213, 168, 77, 0.28);
  --header-height: 72px;
  --section-pad: clamp(5rem, 9vw, 9rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% 10%, rgba(213, 168, 77, 0.06), transparent 33rem),
    var(--ink);
  color: var(--ivory);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: var(--gold);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--gold-bright);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  transform: translateY(-160%);
  background: var(--ivory);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 clamp(1.25rem, 4vw, 4.5rem);
  border-bottom: 1px solid transparent;
  transition: background-color 280ms ease, border-color 280ms ease, backdrop-filter 280ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(11, 9, 8, 0.9);
  backdrop-filter: blur(18px);
}

.header-sentinel {
  position: absolute;
  top: 24px;
  left: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand-mark {
  color: var(--gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
}

.brand-name {
  color: var(--ivory);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2.2rem);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav a:not(.nav-rsvp)::after {
  position: absolute;
  right: 0;
  bottom: -0.45rem;
  left: 0;
  height: 1px;
  content: "";
  transform: scaleX(0);
  background: var(--gold);
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-rsvp {
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  transition: background-color 220ms ease, color 220ms ease, transform 220ms ease;
}

.nav-rsvp:hover {
  background: var(--gold);
  color: var(--ink);
}

.nav-rsvp:active,
.button:active,
.mobile-rsvp:active {
  transform: translateY(1px) scale(0.985);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 100dvh;
  overflow: hidden;
  background-color: var(--ink);
  background-image: url("assets/royal-soiree-backdrop.jpg");
  background-position: center;
  background-size: cover;
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 24%;
  content: "";
  background: linear-gradient(to top, var(--ink), transparent);
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 9, 8, 0.88) 0%, rgba(11, 9, 8, 0.58) 42%, rgba(11, 9, 8, 0.22) 75%, rgba(11, 9, 8, 0.5) 100%),
    linear-gradient(to bottom, rgba(11, 9, 8, 0.2), rgba(11, 9, 8, 0.5));
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(19rem, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
  width: min(100% - 3rem, 1280px);
  min-height: 100dvh;
  margin: 0 auto;
  padding-top: calc(var(--header-height) + 1rem);
  padding-bottom: 2rem;
}

.hero-copy {
  padding-left: clamp(0rem, 4vw, 4rem);
}

.eyebrow,
.section-kicker {
  margin: 0 0 1rem;
  color: var(--gold-bright);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.hero h1,
.event-details h2,
.honorees h2,
.attire h2,
.final-rsvp h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.88;
}

.hero h1 {
  max-width: 9ch;
  font-size: clamp(4.25rem, 8vw, 8.5rem);
  text-wrap: balance;
}

.hero h1 em {
  display: inline-block;
  padding-bottom: 0.08em;
  color: var(--gold-bright);
  font-weight: 400;
  line-height: 1.1;
}

.hero-intro {
  max-width: 34rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions,
.detail-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
}

.hero-actions {
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 9.25rem;
  min-height: 3.2rem;
  padding: 0.8rem 1.5rem;
  border: 1px solid var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background-color 220ms ease, color 220ms ease, transform 220ms var(--ease), box-shadow 220ms ease;
}

.button-primary {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  box-shadow: 0 12px 42px rgba(143, 100, 36, 0.24), inset 0 1px 0 rgba(244, 234, 215, 0.35);
  color: #17100a;
}

.button-primary:hover {
  box-shadow: 0 16px 52px rgba(143, 100, 36, 0.38), inset 0 1px 0 rgba(244, 234, 215, 0.5);
  transform: translateY(-2px);
}

.button-outline {
  background: transparent;
  color: var(--gold-bright);
}

.button-outline:hover {
  background: var(--gold);
  color: var(--ink);
}

.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ivory);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration-color: var(--gold-deep);
  text-underline-offset: 0.35rem;
}

.text-link::after {
  content: "→";
  color: var(--gold-bright);
  transition: transform 220ms var(--ease);
}

.text-link:hover::after {
  transform: translateX(0.25rem);
}

.invitation-wrap {
  position: relative;
  justify-self: center;
  width: min(100%, 25rem);
  margin: 0;
  padding: 0.8rem;
  border: 1px solid rgba(240, 207, 122, 0.55);
  background: rgba(11, 9, 8, 0.48);
  box-shadow: 0 30px 80px rgba(11, 9, 8, 0.72), inset 0 0 0 1px rgba(244, 234, 215, 0.08);
  transform: rotate(1.2deg);
}

.invitation-wrap::before,
.invitation-wrap::after {
  position: absolute;
  width: 2.2rem;
  height: 2.2rem;
  content: "";
  border-color: var(--gold-bright);
  border-style: solid;
}

.invitation-wrap::before {
  top: -0.45rem;
  left: -0.45rem;
  border-width: 2px 0 0 2px;
}

.invitation-wrap::after {
  right: -0.45rem;
  bottom: -0.45rem;
  border-width: 0 2px 2px 0;
}

.invitation-glow {
  position: absolute;
  inset: 8% 4%;
  z-index: -1;
  background: rgba(213, 168, 77, 0.38);
  filter: blur(42px);
}

.invitation-card {
  width: 100%;
  height: auto;
  aspect-ratio: 1170 / 1339;
  object-fit: cover;
}

.invitation-wrap figcaption {
  margin: 0.7rem 0 0.1rem;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-align: center;
  text-transform: uppercase;
}

.deadline-band {
  position: relative;
  z-index: 2;
  border-block: 1px solid var(--line);
  background: var(--ink-soft);
}

.deadline-inner {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 1rem 2rem;
  width: min(100% - 3rem, 1180px);
  margin: 0 auto;
  padding: 1.25rem 0;
}

.deadline-inner > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.deadline-inner > strong {
  color: var(--gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 400;
}

.countdown {
  display: flex;
  justify-content: flex-end;
  gap: clamp(0.75rem, 3vw, 2.5rem);
}

.countdown span {
  color: var(--muted);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.countdown b {
  margin-right: 0.25rem;
  color: var(--ivory);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0;
}

.section-shell {
  width: min(100% - 3rem, 1180px);
  margin: 0 auto;
}

.event-details {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  align-items: center;
  gap: clamp(3rem, 9vw, 9rem);
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.date-display {
  position: relative;
  display: grid;
  align-content: center;
  justify-items: center;
  min-height: 30rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(213, 168, 77, 0.1), transparent 42%),
    var(--ink-soft);
  box-shadow: 0 25px 70px rgba(11, 9, 8, 0.4);
  font-family: Georgia, "Times New Roman", serif;
}

.date-display::before,
.date-display::after {
  position: absolute;
  content: "◆";
  color: var(--gold);
  font-size: 0.65rem;
}

.date-display::before {
  top: 1.4rem;
  left: 1.4rem;
}

.date-display::after {
  right: 1.4rem;
  bottom: 1.4rem;
}

.date-month,
.date-year {
  color: var(--gold-bright);
  font-size: 0.8rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.date-day {
  margin: -0.35rem 0 -0.5rem;
  color: var(--ivory);
  font-size: clamp(7rem, 16vw, 13rem);
  line-height: 1;
}

.event-details h2,
.attire h2 {
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: 0.98;
}

.section-lede,
.attire-copy > p,
.final-rsvp-inner > p {
  max-width: 39rem;
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.7;
}

.section-lede {
  margin: 1.5rem 0 2rem;
}

.detail-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.detail-list > div {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}

.detail-list dt {
  color: var(--gold-bright);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.detail-list dd {
  margin: 0;
  color: var(--ivory);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.65;
}

.detail-actions {
  margin-top: 1.75rem;
}

.honorees {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(rgba(11, 9, 8, 0.82), rgba(11, 9, 8, 0.88)),
    url("assets/royal-soiree-backdrop.jpg") center / cover fixed;
}

.honorees-inner {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.honorees-heading {
  max-width: 48rem;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.honorees h2 {
  font-size: clamp(3.3rem, 7vw, 7rem);
  line-height: 0.94;
}

.royal-pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: clamp(2rem, 5vw, 5rem);
}

.honoree {
  position: relative;
  min-height: 18rem;
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 1px solid var(--line);
  background: rgba(21, 17, 15, 0.78);
  box-shadow: inset 0 1px 0 rgba(244, 234, 215, 0.06), 0 30px 70px rgba(11, 9, 8, 0.36);
}

.honoree-suit {
  position: absolute;
  top: 1rem;
  right: 1.3rem;
  color: rgba(213, 168, 77, 0.18);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 7rem;
  line-height: 1;
}

.honoree p {
  position: relative;
  margin: 0 0 1.2rem;
  color: var(--gold-bright);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.honoree h3 {
  position: relative;
  max-width: 13ch;
  margin: 0;
  color: var(--ivory);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.pair-divider {
  display: grid;
  place-items: center;
  color: var(--gold-bright);
}

.pair-divider::before,
.pair-divider::after {
  width: 1px;
  height: 100%;
  content: "";
  background: linear-gradient(transparent, var(--gold-deep), transparent);
}

.pair-divider span {
  padding: 0.65rem 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
}

.attire {
  display: grid;
  grid-template-columns: minmax(18rem, 0.85fr) 1.15fr;
  align-items: center;
  gap: clamp(3rem, 9vw, 9rem);
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
}

.attire-visual {
  display: grid;
  place-items: center;
  min-height: 31rem;
  background: radial-gradient(circle, rgba(213, 168, 77, 0.15), transparent 60%);
}

.black-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: min(72vw, 18rem);
  aspect-ratio: 5 / 7;
  padding: 1.5rem;
  border: 1px solid rgba(240, 207, 122, 0.75);
  background:
    radial-gradient(circle at 50% 50%, rgba(213, 168, 77, 0.12), transparent 36%),
    linear-gradient(145deg, #211b17, #0e0b0a 60%);
  box-shadow: -22px 30px 70px rgba(11, 9, 8, 0.64), inset 0 0 0 7px rgba(213, 168, 77, 0.06);
  color: var(--gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  transform: rotate(-4deg);
}

.black-card::before,
.black-card::after {
  position: absolute;
  inset: 1rem;
  content: "";
  border: 1px solid rgba(213, 168, 77, 0.2);
}

.black-card::after {
  inset: 1.4rem;
  border-color: rgba(244, 234, 215, 0.08);
}

.black-card span,
.black-card b,
.black-card small {
  position: relative;
  z-index: 1;
}

.black-card span {
  font-size: 3.2rem;
  line-height: 1;
}

.black-card b {
  align-self: center;
  color: #211c19;
  font-size: 5rem;
  text-shadow: 0 0 0.05rem var(--gold-bright), 0 0 1rem rgba(213, 168, 77, 0.45);
}

.black-card small {
  align-self: flex-end;
  font-size: 1.25rem;
  letter-spacing: 0.16em;
}

.attire-copy > p {
  margin: 1.5rem 0 2rem;
}

.final-rsvp {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(rgba(11, 9, 8, 0.74), rgba(11, 9, 8, 0.9)),
    url("assets/royal-soiree-backdrop.jpg") center / cover;
}

.final-rsvp-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(30rem, 1.18fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
  width: min(100% - 3rem, 1180px);
  margin: 0 auto;
  padding: var(--section-pad) 0;
}

.final-rsvp h2 {
  max-width: 8ch;
  font-size: clamp(3.5rem, 7vw, 6.7rem);
  line-height: 0.95;
}

.rsvp-intro {
  position: sticky;
  top: calc(var(--header-height) + 3rem);
}

.rsvp-intro > p {
  max-width: 31rem;
  margin: 1.6rem 0 0;
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.7;
}

.rsvp-summary {
  display: grid;
  gap: 0;
  margin: 2.5rem 0 0;
  border-top: 1px solid var(--line);
}

.rsvp-summary > div {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.rsvp-summary dt {
  margin-bottom: 0.2rem;
  color: var(--gold-bright);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.rsvp-summary dd {
  margin: 0;
  color: var(--ivory);
  font-family: Georgia, "Times New Roman", serif;
}

.rsvp-form-panel {
  padding: clamp(1.4rem, 3.5vw, 2.75rem);
  border: 1px solid rgba(213, 168, 77, 0.4);
  background:
    linear-gradient(145deg, rgba(213, 168, 77, 0.09), transparent 34%),
    rgba(21, 17, 15, 0.96);
  box-shadow: inset 0 1px 0 rgba(244, 234, 215, 0.06), 0 32px 90px rgba(4, 3, 3, 0.48);
}

.rsvp-form {
  display: grid;
  gap: 1.45rem;
}

.form-field {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  border: 0;
}

.form-field label,
.form-field legend {
  color: var(--ivory);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.form-field label > span,
.form-field legend > span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field textarea {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(213, 168, 77, 0.36);
  border-radius: 0;
  background: rgba(8, 7, 6, 0.72);
  color: var(--ivory);
  font: inherit;
  line-height: 1.5;
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.form-field textarea {
  min-height: 6.5rem;
  resize: vertical;
}

.form-field input[type="text"]:hover,
.form-field input[type="email"]:hover,
.form-field textarea:hover {
  border-color: rgba(240, 207, 122, 0.66);
}

.form-field input[type="text"]:focus,
.form-field input[type="email"]:focus,
.form-field textarea:focus {
  border-color: var(--gold-bright);
  outline: 0;
  background: rgba(8, 7, 6, 0.94);
  box-shadow: 0 0 0 3px rgba(240, 207, 122, 0.15);
}

.form-choice {
  gap: 0.65rem;
}

.form-choice legend {
  margin-bottom: 0.15rem;
}

.form-choice label {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 3.2rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(213, 168, 77, 0.3);
  background: rgba(8, 7, 6, 0.56);
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.form-choice label:hover {
  border-color: rgba(240, 207, 122, 0.72);
}

.form-choice label:active {
  transform: translateY(1px);
}

.form-choice input {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0 0.75rem 0 0;
  accent-color: var(--gold-bright);
}

.form-choice label:has(input:checked) {
  border-color: var(--gold-bright);
  background: rgba(213, 168, 77, 0.12);
}

.form-choice label > span {
  color: var(--ivory);
  font-size: 0.9rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.rsvp-form [data-attending-fields] {
  display: grid;
  gap: 1.45rem;
}

.rsvp-form [hidden],
.rsvp-success[hidden] {
  display: none;
}

.form-submit {
  width: 100%;
  min-height: 3.6rem;
  margin-top: 0.25rem;
  border: 1px solid var(--gold-bright);
  cursor: pointer;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.7;
}

.form-status {
  min-height: 1px;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.form-honey {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.rsvp-success {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--gold-bright);
  background: rgba(213, 168, 77, 0.12);
}

.rsvp-success strong {
  color: var(--gold-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15rem;
  font-weight: 400;
}

.rsvp-success span,
.form-noscript {
  color: var(--muted);
  font-size: 0.85rem;
}

.form-noscript {
  margin: 1rem 0 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.8rem clamp(1.5rem, 5vw, 5rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.mobile-rsvp {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}

.reveal-delay-1 {
  transition-delay: 90ms;
}

.reveal-delay-2 {
  transition-delay: 180ms;
}

.reveal-delay-3 {
  transition-delay: 270ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.final-rsvp:target .reveal {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .site-nav a:not(.nav-rsvp) {
    display: none;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.62fr);
    gap: 2rem;
    width: min(100% - 2.5rem, 900px);
  }

  .hero-copy {
    padding-left: 0;
  }

  .hero h1 {
    font-size: clamp(4rem, 9vw, 6.3rem);
  }

  .invitation-wrap {
    width: min(100%, 20rem);
  }

  .deadline-inner {
    grid-template-columns: 1fr 1fr;
  }

  .countdown {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .event-details,
  .attire {
    gap: 3rem;
  }

  .royal-pair {
    gap: 1.5rem;
  }
}

@media (max-width: 767px) {
  :root {
    --header-height: 64px;
    --section-pad: 5rem;
  }

  body {
    padding-bottom: 4.8rem;
  }

  .site-header {
    padding: 0 1rem;
    background: linear-gradient(to bottom, rgba(11, 9, 8, 0.84), transparent);
  }

  .site-header.is-scrolled {
    background: rgba(11, 9, 8, 0.92);
  }

  .brand-name,
  .site-nav {
    display: none;
  }

  .brand-mark {
    font-size: 1.05rem;
  }

  .hero {
    min-height: auto;
    background-position: center top;
  }

  .hero-shade {
    background:
      linear-gradient(to bottom, rgba(11, 9, 8, 0.36), rgba(11, 9, 8, 0.8) 46%, var(--ink) 90%);
  }

  .hero-layout {
    grid-template-columns: 1fr;
    width: 100%;
    min-height: 100dvh;
    padding: calc(var(--header-height) + 2rem) 1.25rem 3.5rem;
  }

  .hero-copy {
    padding: 1rem 0 0;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(3.65rem, 18vw, 5.5rem);
  }

  .hero-intro {
    max-width: 29rem;
    margin-top: 1.15rem;
    font-size: 1.05rem;
  }

  .hero-actions {
    margin-top: 1.6rem;
  }

  .hero-actions .button-primary {
    display: none;
  }

  .invitation-wrap {
    grid-row: 2;
    width: min(82vw, 22rem);
    margin-top: 1rem;
    transform: rotate(0.8deg);
  }

  .deadline-inner {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    width: calc(100% - 2.5rem);
    padding: 1.5rem 0;
  }

  .countdown {
    grid-column: auto;
    justify-content: flex-start;
    gap: 1rem;
    margin-top: 0.8rem;
  }

  .countdown span {
    display: grid;
    gap: 0.1rem;
  }

  .countdown b {
    font-size: 1.5rem;
  }

  .section-shell {
    width: 100%;
    padding-right: 1.25rem;
    padding-left: 1.25rem;
  }

  .event-details,
  .attire {
    grid-template-columns: 1fr;
  }

  .event-details {
    padding-top: var(--section-pad);
    padding-bottom: var(--section-pad);
  }

  .date-display {
    min-height: 22rem;
  }

  .date-day {
    font-size: 9rem;
  }

  .event-details h2,
  .attire h2 {
    font-size: clamp(3rem, 14vw, 4.5rem);
  }

  .detail-list > div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .honorees {
    background-attachment: scroll;
  }

  .honorees-inner {
    padding-top: var(--section-pad);
    padding-bottom: var(--section-pad);
  }

  .honorees h2 {
    font-size: clamp(3rem, 14vw, 4.7rem);
  }

  .royal-pair {
    grid-template-columns: 1fr;
  }

  .honoree {
    min-height: 15rem;
  }

  .pair-divider {
    grid-template-columns: 1fr auto 1fr;
    gap: 0.75rem;
  }

  .pair-divider::before,
  .pair-divider::after {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-deep), transparent);
  }

  .attire {
    padding-top: var(--section-pad);
    padding-bottom: var(--section-pad);
  }

  .attire-visual {
    min-height: auto;
  }

  .black-card {
    width: min(68vw, 16rem);
  }

  .final-rsvp {
    min-height: auto;
  }

  .final-rsvp-inner {
    grid-template-columns: 1fr;
    width: 100%;
    gap: 2.5rem;
    padding: var(--section-pad) 1.25rem;
  }

  .rsvp-intro {
    position: static;
  }

  .final-rsvp h2 {
    max-width: 9ch;
    font-size: clamp(3.3rem, 15vw, 5rem);
  }

  .rsvp-form-panel {
    padding: 1.25rem;
  }

  .site-footer {
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.25rem;
    text-align: center;
  }

  .mobile-rsvp {
    position: fixed;
    right: 0.75rem;
    bottom: 0.75rem;
    left: 0.75rem;
    z-index: 15;
    display: grid;
    place-items: center;
    min-height: 3.5rem;
    border: 1px solid var(--gold-bright);
    background: linear-gradient(135deg, var(--gold-bright), var(--gold));
    box-shadow: 0 16px 50px rgba(11, 9, 8, 0.7);
    color: #17100a;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    text-decoration: none;
    text-transform: uppercase;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .mobile-rsvp.is-hidden {
    pointer-events: none;
    opacity: 0;
    transform: translateY(calc(100% + 1rem));
  }
}

@media (max-width: 390px) {
  .countdown {
    gap: 0.65rem;
  }

  .countdown span {
    font-size: 0.55rem;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header.is-scrolled,
  .invitation-wrap,
  .honoree {
    background: var(--ink-soft);
    backdrop-filter: none;
  }
}