html,
body {
  height: 100%;
}

body {
  overflow: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  opacity: 0;
  transition: opacity var(--transition-slow), background-color var(--transition-slow),
    color var(--transition-slow);
}

body.loaded {
  opacity: 1;
}

#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-strong));
}

.section-nav {
  position: fixed;
  top: 50%;
  right: 1rem;
  z-index: 997;
  display: grid;
  gap: 0.6rem;
  transform: translateY(-50%);
}

.section-nav__item {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
  min-height: 2rem;
  color: var(--color-text-soft);
  cursor: pointer;
}

.section-nav__dot {
  width: 0.75rem;
  height: 0.75rem;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  transition: transform var(--transition-base), background-color var(--transition-base),
    border-color var(--transition-base);
}

.section-nav__label {
  max-width: 0;
  overflow: hidden;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  transition: max-width var(--transition-base), opacity var(--transition-base);
}

.section-nav__item:hover .section-nav__label,
.section-nav__item:focus-visible .section-nav__label,
.section-nav__item.is-active .section-nav__label {
  max-width: 9rem;
  opacity: 1;
}

.section-nav__item.is-active .section-nav__dot {
  transform: scale(1.15);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 998;
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
  color: var(--color-text);
  cursor: pointer;
  transition: transform var(--transition-base), background-color var(--transition-base),
    border-color var(--transition-base);
}

.theme-toggle__icon {
  font-size: 1.15rem;
  line-height: 1;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.24);
}

.scroll-container {
  height: 100svh;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  overscroll-behavior-y: contain;
}

.slide {
  position: relative;
  min-height: 100svh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  overflow: clip;
}

.slide__inner {
  position: relative;
  width: min(100%, var(--content-max));
  min-height: 100svh;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.section-kicker {
  margin-bottom: 0.75rem;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.section-title {
  max-width: 13ch;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.96;
}

.section-copy,
.section-note,
.venue__address,
.timeline-item__content p,
.form-note {
  max-width: 56ch;
  color: var(--color-text-soft);
  font-size: clamp(0.98rem, 1.5vw, 1.08rem);
}

.section-copy,
.section-note {
  margin-top: 1.25rem;
}

.script-font {
  font-family: var(--font-script);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3.4rem;
  padding: 0.95rem 1.45rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: transform var(--transition-base), background-color var(--transition-base),
    color var(--transition-base), border-color var(--transition-base);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-accent-strong);
}

.btn--ghost {
  border-color: var(--color-line);
  background: transparent;
  color: var(--color-text);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.18);
}

.slide-hero .btn--ghost {
  border-color: rgba(255, 247, 240, 0.42);
  background: rgba(255, 255, 255, 0.08);
  color: #fff8f2;
}

.slide-hero .btn--ghost:hover,
.slide-hero .btn--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.btn--wide {
  width: 100%;
}

.js .anim-block {
  opacity: 0;
  transform: translateY(30px);
}

.js .anim-block.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-hero {
  color: #fff8f2;
}

.hero__backdrop,
.hero__overlay,
.hero__ornament,
#particles-canvas {
  position: absolute;
  inset: 0;
}

.hero__backdrop {
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 226, 207, 0.92), transparent 34%),
    radial-gradient(circle at 82% 22%, rgba(231, 192, 193, 0.38), transparent 28%),
    radial-gradient(circle at 72% 72%, rgba(191, 146, 117, 0.28), transparent 26%),
    linear-gradient(135deg, #120e0d 0%, #3d2b22 35%, #ab7e61 100%);
  transform: scale(1.05);
}

.hero__overlay {
  background:
    linear-gradient(180deg, rgba(10, 8, 7, 0.12), rgba(10, 8, 7, 0.44)),
    linear-gradient(120deg, rgba(255, 255, 255, 0.18), transparent 38%);
}

.hero__ornament {
  background: url("../assets/img/hero-ornament.svg") center/cover no-repeat;
  opacity: 0.82;
  mix-blend-mode: screen;
}

.hero__inner {
  display: grid;
  place-items: center;
  text-align: center;
}

.hero__monogram {
  display: grid;
  place-items: center;
  width: clamp(4rem, 8vw, 5.6rem);
  aspect-ratio: 1;
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 245, 235, 0.28);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  letter-spacing: 0.2em;
  text-indent: 0.2em;
}

.hero__eyebrow {
  margin-bottom: 0.35rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255, 245, 235, 0.78);
}

.hero__label {
  margin-bottom: 0.75rem;
  color: var(--color-accent);
  font-size: clamp(2rem, 5vw, 4rem);
}

.hero__names {
  max-width: 11ch;
  font-family: var(--font-display);
  font-size: clamp(3.6rem, 9vw, 8rem);
  font-weight: 600;
  line-height: 0.92;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.24);
}

.char-wrap,
.hero__ampersand {
  display: inline-block;
}

.hero__ampersand {
  margin: 0 0.25ch;
  color: var(--color-accent);
  font-style: italic;
}

.hero__date {
  margin-top: 1.1rem;
  font-size: clamp(0.95rem, 1.7vw, 1.15rem);
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 247, 240, 0.86);
}

.hero__support {
  max-width: 38ch;
  margin-top: 1rem;
  color: rgba(255, 247, 240, 0.78);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
  margin-top: 2rem;
}

.scroll-hint {
  position: absolute;
  bottom: 1.7rem;
  left: 50%;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  color: rgba(255, 248, 240, 0.78);
  transform: translateX(-50%);
  cursor: pointer;
  animation: floatHint 2.6s ease-in-out infinite;
}

.scroll-hint__line {
  width: 1px;
  height: 2.8rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), currentColor);
}

.scroll-hint__label {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

@keyframes floatHint {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, -8px);
  }
}

#particles-canvas {
  pointer-events: none;
}

.petal {
  position: absolute;
  top: -12%;
  width: 14px;
  height: 20px;
  border-radius: 60% 40% 50% 50%;
  opacity: 0.72;
  filter: blur(0.2px);
  animation: petalFall linear infinite;
}

@keyframes petalFall {
  from {
    transform: translate3d(var(--drift-start), -10vh, 0) rotate(0deg);
  }
  to {
    transform: translate3d(var(--drift-end), 120vh, 0) rotate(280deg);
  }
}

.slide-invite,
.slide-timeline,
.slide-rsvp,
.slide-finale {
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.38), transparent 32%),
    linear-gradient(180deg, var(--color-bg), var(--color-bg-alt));
}

.invite__grid,
.venue__layout,
.rsvp__layout {
  display: grid;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.invite__grid,
.venue__layout {
  grid-template-columns: 1.05fr 0.95fr;
}

.calendar-panel,
.rsvp-form-shell,
.venue__map {
  position: relative;
}

.calendar-panel {
  padding: 1.5rem;
  border: 1px solid var(--color-line);
  border-radius: calc(var(--radius-card) + 6px);
  background: var(--color-surface);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.invite__quote {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  margin-top: 1.8rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--color-line);
}

.invite__quote-mark {
  color: var(--color-accent);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 0.8;
}

.invite__quote p {
  max-width: 32ch;
  color: var(--color-text-soft);
}

.calendar-panel__glow {
  position: absolute;
  inset: 12% 12% auto;
  height: 30%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  filter: blur(48px);
}

.calendar {
  position: relative;
  z-index: 1;
}

.calendar__header {
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 3rem);
  text-align: center;
}

.calendar__weekdays,
.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.4rem;
}

.calendar__weekdays {
  margin-bottom: 0.6rem;
  color: var(--color-text-soft);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.calendar__cell {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid transparent;
  font-size: 0.96rem;
}

.calendar__cell--muted {
  color: rgba(127, 101, 85, 0.3);
}

.calendar__cell--day {
  border-color: rgba(255, 255, 255, 0.12);
}

.calendar__cell--highlight {
  position: relative;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 14px 26px rgba(191, 146, 117, 0.35);
  animation: calendarPulse 2s ease-in-out infinite;
}

.calendar__cell--highlight::after {
  content: "✦";
  position: absolute;
  top: -0.15rem;
  right: -0.05rem;
  color: #fff7f0;
  font-size: 0.78rem;
}

.slide-venue {
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 255, 255, 0.34), transparent 28%),
    linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
}

.venue__content {
  display: grid;
  gap: 0.5rem;
}

.venue__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.3rem;
}

.venue__facts div {
  padding: 0.95rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.22);
}

.venue__facts dt {
  margin-bottom: 0.35rem;
  color: var(--color-text-soft);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.venue__facts dd {
  font-family: var(--font-display);
  font-size: 1.28rem;
}

.map {
  min-height: 460px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.map-fallback {
  display: grid;
  place-items: center;
  min-height: 100%;
  padding: 2rem;
  text-align: center;
  background: var(--color-surface);
  color: var(--color-text-soft);
}

.map-marker {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: #d73a49;
  font-size: 1.4rem;
  line-height: 1;
  text-shadow: 0 8px 18px rgba(215, 58, 73, 0.32);
  animation: markerBreath 2.4s ease-in-out infinite;
}

@keyframes calendarPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}

@keyframes markerBreath {
  0%,
  100% {
    transform: scale(1);
    text-shadow: 0 8px 18px rgba(215, 58, 73, 0.32);
  }
  50% {
    transform: scale(1.12);
    text-shadow: 0 8px 24px rgba(215, 58, 73, 0.2);
  }
}

.timeline__layout {
  display: grid;
  align-content: center;
  gap: 2.25rem;
}

.timeline {
  position: relative;
  display: grid;
  gap: 2rem;
  padding-left: 1rem;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 8.55rem;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--color-accent), transparent);
}

.timeline-item {
  display: grid;
  grid-template-columns: 7rem 3rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.timeline-item__time {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 0.9;
  color: var(--color-accent);
  text-align: right;
}

.timeline-item__dot {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.4rem;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 8px rgba(191, 146, 117, 0.16);
  animation: timelineBeat 2.8s ease-in-out infinite;
}

@keyframes timelineBeat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.12);
  }
}

.timeline-item__content h3,
.rsvp-success h3 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.3vw, 2.4rem);
  line-height: 1;
}

.timeline-item__tag {
  display: inline-flex;
  align-items: center;
  min-height: 1.7rem;
  margin-bottom: 0.5rem;
  padding: 0.15rem 0.75rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.slide-dresscode {
  background:
    radial-gradient(circle at 24% 18%, rgba(255, 255, 255, 0.38), transparent 28%),
    radial-gradient(circle at 82% 74%, rgba(231, 192, 193, 0.18), transparent 24%),
    linear-gradient(180deg, var(--color-bg), var(--color-bg-alt));
}

.dresscode__layout {
  display: grid;
  align-content: center;
  gap: clamp(2rem, 4vw, 3rem);
}

.dresscode__intro {
  display: grid;
  gap: 0.5rem;
}

.dresscode__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.dresscode-card {
  display: grid;
  gap: 1rem;
  padding: clamp(1.35rem, 2vw, 1.8rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: rgba(255, 251, 246, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
}

.dresscode-card__eyebrow {
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.dresscode-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.dresscode-swatches--mens {
  gap: 1rem;
}

.dresscode-swatch {
  --swatch: var(--color-accent);
  width: clamp(2.8rem, 5vw, 3.5rem);
  height: clamp(2.8rem, 5vw, 3.5rem);
  border-radius: 50%;
  background: var(--swatch);
  border: 1px solid rgba(36, 26, 21, 0.08);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.45),
    0 12px 24px rgba(36, 26, 21, 0.08);
}

.dresscode-swatch--white {
  --swatch: #ffffff;
}

.dresscode-swatch--cream {
  --swatch: #f4eadf;
}

.dresscode-swatch--black {
  --swatch: #0f110e;
  border-color: rgba(255, 255, 255, 0.08);
}

.dresscode-card__note {
  max-width: 34ch;
  color: var(--color-text-soft);
  font-size: 0.98rem;
  line-height: 1.7;
}

.slide-rsvp::before,
.slide-finale::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.28), transparent 28%),
    radial-gradient(circle at 80% 72%, rgba(255, 255, 255, 0.22), transparent 25%);
  pointer-events: none;
}

.rsvp__layout {
  grid-template-columns: 0.9fr 1.1fr;
}

.rsvp-form-shell {
  position: relative;
}

.rsvp-form {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-surface-strong);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-soft);
}

.rsvp-burst {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.burst-piece {
  position: absolute;
  width: 0.5rem;
  height: 0.9rem;
  border-radius: 999px;
  opacity: 0;
  transform: translate3d(0, 0, 0) rotate(0deg);
  animation: burstOut 0.9s ease-out forwards;
}

@keyframes burstOut {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(0.2) rotate(0deg);
  }
  15% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate3d(var(--burst-x), var(--burst-y), 0) scale(1) rotate(280deg);
  }
}

.field {
  display: grid;
  gap: 0.55rem;
}

.field__label {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.field__control {
  min-height: 3.5rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: 1.2rem;
  background: rgba(255, 255, 255, 0.24);
  color: var(--color-text);
}

.field__control::placeholder {
  color: rgba(90, 65, 51, 0.55);
}

.field--choice {
  border: 0;
}

.field__honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.choice {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 3rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: 1.2rem;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
}

.choice input {
  accent-color: var(--color-accent);
}

.rsvp-selection-hint {
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.form-status {
  font-size: 0.9rem;
  color: var(--color-accent-strong);
}

.form-status.is-error {
  color: #b53d4b;
}

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

.rsvp-success {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.4rem;
  border-radius: var(--radius-card);
  background: rgba(255, 248, 242, 0.42);
  backdrop-filter: blur(22px);
  opacity: 0;
  transform: scale(0.985);
  transition: opacity 0.28s ease, transform 0.28s ease;
  pointer-events: none;
}

.rsvp-success.is-visible {
  opacity: 1;
  transform: scale(1);
}

.rsvp-success__card {
  display: grid;
  gap: 0.45rem;
  width: min(100%, 25rem);
  padding: 1.8rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(191, 146, 117, 0.18);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-soft);
}

.rsvp-success p:first-child {
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--color-accent);
}

.rsvp-success h3 {
  margin: 0;
}

.finale__layout {
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  gap: 1rem;
}

.signature {
  width: min(100%, 34rem);
  color: var(--color-accent);
}

.signature-path {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
}

.signature.is-drawn .signature-path {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 2.8s ease;
}

.finale__date {
  margin-top: 0.5rem;
  color: var(--color-text-soft);
  letter-spacing: 0.38em;
  text-transform: uppercase;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

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

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