:root {
  color-scheme: dark;
  --night: #06111a;
  --paper: #f7f1e4;
  --ink: #faf7ee;
  --muted: #b9c2c4;
  --gold: #d9b878;
  --gold-bright: #f1d79e;
  --line: rgba(217, 184, 120, 0.3);
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.42);
  --radius: 28px;
  --shell: min(1180px, calc(100vw - 40px));
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --sans: Inter, "Avenir Next", Avenir, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  background: var(--night);
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 35%, rgba(40, 83, 91, 0.18), transparent 32rem),
    radial-gradient(circle at 90% 80%, rgba(125, 88, 42, 0.13), transparent 28rem),
    var(--night);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.dialog-open { overflow: hidden; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--gold-bright); outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 200;
  left: 16px;
  top: 12px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--paper);
  color: var(--night);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }

#petalCanvas {
  position: fixed;
  z-index: 20;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.scroll-progress {
  position: fixed;
  z-index: 101;
  top: 0;
  left: 0;
  width: var(--scroll, 0%);
  height: 2px;
  background: linear-gradient(90deg, var(--gold), #fff1bf);
  box-shadow: 0 0 14px rgba(217, 184, 120, 0.75);
}
.shell { width: var(--shell); margin-inline: auto; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 14px;
  left: 50%;
  width: min(1160px, calc(100vw - 28px));
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 10px 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(4, 14, 21, 0.7);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: 0.02em;
}
.brand-mark {
  width: 38px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold-bright);
  font-size: 0.76rem;
  letter-spacing: -0.08em;
}
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  color: #e7e8e3;
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 180ms ease;
}
.site-nav a:hover { color: var(--gold-bright); }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 22px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  background: var(--gold);
  box-shadow: 0 12px 34px rgba(134, 95, 43, 0.22);
  color: #0b1720;
  cursor: pointer;
  font-weight: 720;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.button:hover {
  background: var(--gold-bright);
  box-shadow: 0 16px 40px rgba(134, 95, 43, 0.3);
  transform: translateY(-2px);
}
.button:active { transform: translateY(0); }
.button-quiet {
  background: rgba(4, 14, 21, 0.3);
  color: var(--ink);
  box-shadow: none;
  backdrop-filter: blur(10px);
}
.button-quiet:hover { background: rgba(7, 22, 31, 0.76); }
.button-small { min-height: 44px; padding-inline: 19px; font-size: 0.9rem; }
.button svg { width: 18px; height: 18px; flex: none; }

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold-bright);
  font-size: 0.78rem;
  font-weight: 740;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.demo-chip {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  background: rgba(5, 15, 22, 0.58);
  color: #e5e6df;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}
.demo-chip::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
  content: "";
}

.hero {
  --mx: 0;
  --my: 0;
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  perspective: 1200px;
}
.hero-media, .hero-vignette, .hero-glow { position: absolute; inset: 0; }
.hero-media {
  z-index: -4;
  transform: translate3d(calc(var(--mx) * -18px), calc(var(--my) * -12px), -30px) scale(1.1);
  transform-style: preserve-3d;
  transition: transform 160ms ease-out;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.82) contrast(1.06);
}
.hero-vignette {
  z-index: -3;
  background:
    linear-gradient(90deg, rgba(2, 9, 14, 0.92) 0%, rgba(2, 9, 14, 0.7) 40%, rgba(2, 9, 14, 0.12) 72%),
    linear-gradient(180deg, rgba(3, 11, 16, 0.44) 0%, transparent 35%, rgba(3, 11, 16, 0.85) 100%);
}
.hero-glow {
  z-index: -2;
  background: radial-gradient(circle at calc(73% + var(--mx) * 2%), calc(52% + var(--my) * 2%), rgba(232, 190, 111, 0.2), transparent 26%);
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.75fr);
  align-items: center;
  gap: clamp(28px, 6vw, 96px);
  padding-top: 118px;
  padding-bottom: 86px;
}
.hero-copy {
  max-width: 720px;
  transform: translate3d(calc(var(--mx) * 8px), calc(var(--my) * 7px), 40px);
  transition: transform 160ms ease-out;
}
.hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.1rem, 10.5vw, 9rem);
  font-weight: 400;
  letter-spacing: -0.075em;
  line-height: 0.77;
  text-wrap: balance;
}
.hero h1 span {
  display: inline-block;
  color: var(--gold-bright);
  font-size: 0.54em;
  font-style: italic;
  letter-spacing: -0.04em;
  transform: translateY(-0.12em) rotate(-7deg);
}
.hero-date {
  margin: 28px 0 0;
  color: #eef0ea;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  letter-spacing: 0.1em;
}
.hero-lede {
  max-width: 580px;
  margin: 18px 0 0;
  color: #d0d6d5;
  font-size: 1.04rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.countdown {
  max-width: 560px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 38px;
}
.countdown-item {
  min-width: 0;
  padding: 13px 8px 11px;
  border-top: 1px solid rgba(217, 184, 120, 0.4);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent);
  text-align: center;
}
.countdown-value {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  line-height: 1;
}
.countdown-label {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.invitation-stage {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  transform: translate3d(calc(var(--mx) * -16px), calc(var(--my) * -12px), 80px);
  transform-style: preserve-3d;
  transition: transform 160ms ease-out;
}
.invitation-stage::before {
  position: absolute;
  width: 74%;
  height: 40%;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.48);
  filter: blur(28px);
  content: "";
  transform: translateY(148px) rotateX(75deg);
}
.envelope {
  --open: 0;
  position: relative;
  width: min(390px, 82vw);
  aspect-ratio: 1.45;
  transform: rotateX(5deg) rotateY(-8deg) rotateZ(2deg);
  transform-style: preserve-3d;
  transition: transform 700ms cubic-bezier(0.2, 0.75, 0.16, 1);
}
.envelope.is-open {
  --open: 1;
  transform: rotateX(0) rotateY(0) rotateZ(0) translateY(68px);
}
.envelope-back {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(112, 85, 42, 0.42);
  border-radius: 8px;
  background: #e8dfcc;
  box-shadow: var(--shadow);
  transform: translateZ(-2px);
}
.envelope-letter {
  position: absolute;
  z-index: 2;
  left: 7%;
  right: 7%;
  bottom: 8%;
  height: 112%;
  display: grid;
  place-items: center;
  padding: 28px 20px;
  border: 1px solid rgba(126, 99, 54, 0.2);
  border-radius: 6px;
  background: linear-gradient(rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0)), var(--paper);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
  color: #12202a;
  text-align: center;
  transform: translate3d(0, calc(var(--open) * -150px), 8px);
  transition: transform 800ms cubic-bezier(0.18, 0.8, 0.2, 1);
}
.letter-monogram {
  color: #a67b36;
  font-family: var(--serif);
  font-size: 0.84rem;
  letter-spacing: 0.26em;
}
.envelope-letter strong {
  display: block;
  margin: 12px 0 4px;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 5vw, 2.7rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}
.envelope-letter p {
  margin: 4px 0 0;
  color: #4b575c;
  font-family: var(--serif);
  font-size: 0.95rem;
}
.envelope-pocket {
  position: absolute;
  z-index: 4;
  inset: 0;
  overflow: hidden;
  border-radius: 8px;
  transform: translateZ(14px);
}
.envelope-pocket::before, .envelope-pocket::after {
  position: absolute;
  bottom: -36%;
  width: 83%;
  height: 115%;
  border: 1px solid rgba(112, 85, 42, 0.23);
  background: #efe6d3;
  content: "";
}
.envelope-pocket::before { left: -30%; transform: rotate(34deg); }
.envelope-pocket::after { right: -30%; transform: rotate(-34deg); }
.envelope-flap {
  position: absolute;
  z-index: 5;
  top: 0;
  left: 0;
  width: 100%;
  height: 58%;
  background: #f4ead6;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transform: rotateX(calc(var(--open) * 178deg));
  transform-origin: top center;
  transform-style: preserve-3d;
  transition: transform 680ms cubic-bezier(0.18, 0.8, 0.2, 1);
}
.seal {
  position: absolute;
  z-index: 7;
  top: 49%;
  left: 50%;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 232, 177, 0.35);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 28%, #e4c887, #9b6a25 68%);
  box-shadow: 0 9px 20px rgba(74, 44, 10, 0.34);
  color: #fff0bf;
  font-family: var(--serif);
  font-size: 0.8rem;
  transform: translate(-50%, -50%) translateZ(24px) scale(calc(1 - var(--open)));
  transition: transform 420ms ease, opacity 300ms ease;
  opacity: calc(1 - var(--open));
}
.stage-note {
  position: absolute;
  bottom: 4px;
  left: 50%;
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateX(-50%);
  white-space: nowrap;
}
.scroll-cue {
  position: absolute;
  right: 28px;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.74rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.scroll-cue span {
  position: relative;
  width: 1px;
  height: 44px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.25);
}
.scroll-cue span::after {
  position: absolute;
  inset: -100% 0 auto;
  height: 70%;
  background: var(--gold-bright);
  content: "";
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0% { transform: translateY(0); }
  100% { transform: translateY(285%); }
}

.section { position: relative; padding: clamp(90px, 12vw, 154px) 0; }
.section-header { max-width: 750px; margin-bottom: 58px; }
.section-title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 6.2rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.94;
}
.section-title em { color: var(--gold-bright); font-weight: 400; }
.section-intro {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.story {
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 26%), var(--night);
}
.story::before {
  position: absolute;
  top: 14%;
  right: -16rem;
  width: 36rem;
  aspect-ratio: 1;
  border: 1px solid rgba(217, 184, 120, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(217, 184, 120, 0.025), 0 0 0 160px rgba(217, 184, 120, 0.015);
  content: "";
}
.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.82fr);
  align-items: center;
  gap: clamp(42px, 8vw, 110px);
}
.photo-scene {
  min-height: 580px;
  display: grid;
  place-items: center;
  perspective: 1200px;
}
.photo-frame {
  position: relative;
  width: min(520px, 88vw);
  aspect-ratio: 0.86;
  padding: 12px;
  border: 1px solid rgba(217, 184, 120, 0.4);
  background: rgba(255, 255, 255, 0.025);
  box-shadow: var(--shadow);
  transform: rotateY(8deg) rotateX(2deg);
  transform-style: preserve-3d;
  transition: transform 180ms ease-out;
}
.photo-frame::before {
  position: absolute;
  z-index: -1;
  inset: 32px -24px -24px 32px;
  border: 1px solid rgba(217, 184, 120, 0.2);
  content: "";
  transform: translateZ(-45px);
}
.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 66% center;
}
.photo-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 13px 18px;
  background: var(--paper);
  color: #15242c;
  font-family: var(--serif);
  font-style: italic;
  transform: translate3d(18px, 18px, 38px);
}
.story-copy { position: relative; z-index: 1; }
.story-copy blockquote {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}
.story-copy blockquote span { color: var(--gold-bright); font-style: italic; }
.story-copy > p { max-width: 550px; margin: 28px 0 0; color: var(--muted); }
.story-signature {
  color: var(--paper) !important;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-style: italic;
}

.detail-section { background: #091923; }
.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.detail-card {
  position: relative;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 28px;
  border: 1px solid rgba(217, 184, 120, 0.22);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), transparent 48%), #0b202c;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
  transform-style: preserve-3d;
  transition: border-color 200ms ease, transform 180ms ease-out;
}
.detail-card:hover { border-color: rgba(217, 184, 120, 0.55); }
.detail-number {
  color: rgba(217, 184, 120, 0.7);
  font-family: var(--serif);
  font-size: 1rem;
}
.detail-orbit {
  position: absolute;
  top: -46px;
  right: -54px;
  width: 175px;
  aspect-ratio: 1;
  border: 1px solid rgba(217, 184, 120, 0.15);
  border-radius: 50%;
  transform: translateZ(-20px);
}
.detail-orbit::before, .detail-orbit::after {
  position: absolute;
  inset: 25px;
  border: 1px solid rgba(217, 184, 120, 0.11);
  border-radius: inherit;
  content: "";
}
.detail-orbit::after {
  inset: 54px;
  background: var(--gold);
  box-shadow: 0 0 24px rgba(217, 184, 120, 0.5);
}
.detail-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 2.15rem;
  font-weight: 400;
  line-height: 1;
}
.detail-card p { margin: 15px 0 0; color: var(--muted); }
.detail-meta {
  margin-top: 34px;
  padding-top: 17px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--gold-bright);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.journey {
  overflow: hidden;
  background: radial-gradient(circle at 50% 54%, rgba(63, 100, 100, 0.15), transparent 28rem), #06131c;
}
.journey .section-header { margin-inline: auto; text-align: center; }
.ring-wrap { position: relative; min-height: 470px; }
.ring-scene {
  --ring-radius: 320px;
  width: min(980px, 100%);
  height: 390px;
  margin: 0 auto;
  perspective: 1200px;
  touch-action: pan-y;
  cursor: grab;
}
.ring-scene:active { cursor: grabbing; }
.ring {
  position: relative;
  width: 100%;
  height: 100%;
  transform: rotateY(var(--ring-angle, 0deg));
  transform-style: preserve-3d;
  transition: transform 750ms cubic-bezier(0.2, 0.8, 0.18, 1);
}
.ring.is-dragging { transition: none; }
.ring-card {
  position: absolute;
  top: 35px;
  left: 50%;
  width: 290px;
  min-height: 315px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 27px;
  border: 1px solid rgba(217, 184, 120, 0.28);
  border-radius: 24px;
  background: radial-gradient(circle at 85% 12%, rgba(217, 184, 120, 0.16), transparent 32%), rgba(8, 29, 39, 0.94);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.38);
  transform: translateX(-50%) rotateY(calc(var(--i) * 90deg)) translateZ(var(--ring-radius));
  backface-visibility: hidden;
}
.ring-time { color: var(--gold-bright); font-family: var(--serif); font-size: 1.35rem; }
.ring-card h3 {
  margin: auto 0 12px;
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 400;
  line-height: 1;
}
.ring-card p { margin: 0; color: var(--muted); }
.ring-index {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
}
.ring-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 16px;
  transform: translateX(-50%);
}
.icon-button {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(9, 29, 39, 0.75);
  color: var(--ink);
  cursor: pointer;
  transition: background 180ms ease, transform 180ms ease;
}
.icon-button:hover {
  background: var(--gold);
  color: var(--night);
  transform: scale(1.05);
}
.icon-button svg { width: 20px; height: 20px; }
.ring-status {
  min-width: 100px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

.venue { overflow: hidden; }
.venue-panel {
  position: relative;
  min-height: 620px;
  display: grid;
  align-items: end;
  overflow: hidden;
  border: 1px solid rgba(217, 184, 120, 0.22);
  border-radius: 38px;
  box-shadow: var(--shadow);
  isolation: isolate;
}
.venue-panel img {
  position: absolute;
  z-index: -3;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.03);
}
.venue-panel::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 12, 18, 0.12), rgba(4, 12, 18, 0.9));
  content: "";
}
.venue-copy {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
  padding: clamp(28px, 5vw, 60px);
}
.venue-copy h2 {
  max-width: 720px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 6.1rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.9;
}
.venue-address { margin: 22px 0 0; color: #e2e6e2; }
.venue-note {
  max-width: 250px;
  padding: 20px;
  border-left: 1px solid var(--gold);
  color: #d7dcda;
}

.rsvp-section { padding-top: 30px; }
.rsvp-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  overflow: hidden;
  padding: clamp(34px, 6vw, 78px);
  border: 1px solid rgba(217, 184, 120, 0.35);
  border-radius: 38px;
  background: radial-gradient(circle at 87% 24%, rgba(217, 184, 120, 0.2), transparent 18rem), linear-gradient(135deg, #0d2a37, #071722);
}
.rsvp-card::before {
  position: absolute;
  top: -90px;
  right: 8%;
  width: 250px;
  aspect-ratio: 1;
  border: 1px solid rgba(217, 184, 120, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 48px rgba(217, 184, 120, 0.035), 0 0 0 96px rgba(217, 184, 120, 0.022);
  content: "";
}
.rsvp-card h2 {
  position: relative;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.95;
}
.rsvp-card p { position: relative; max-width: 610px; margin: 18px 0 0; color: var(--muted); }
.rsvp-card .button { position: relative; }
.purchase-section { padding-top: 0; }
.purchase-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 34px;
  padding: clamp(34px, 6vw, 72px);
  border: 1px solid rgba(217, 184, 120, 0.38);
  border-radius: 38px;
  background: linear-gradient(135deg, rgba(217, 184, 120, 0.16), rgba(7, 23, 34, 0.92));
  box-shadow: var(--shadow);
}
.purchase-card h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.95;
}
.purchase-card h2 em { color: var(--gold-bright); font-weight: 400; }
.purchase-card p { max-width: 700px; margin: 18px 0 0; color: var(--muted); }
.purchase-card .button { white-space: nowrap; }
.purchase-link { white-space: nowrap; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 46px 0 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #8f9b9f;
  font-size: 0.84rem;
}
.footer-names { color: var(--gold-bright); font-family: var(--serif); font-size: 1rem; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 760ms ease, transform 760ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

dialog {
  width: min(640px, calc(100vw - 28px));
  max-height: min(820px, calc(100svh - 28px));
  margin: auto;
  overflow: auto;
  padding: 0;
  border: 1px solid rgba(217, 184, 120, 0.35);
  border-radius: 28px;
  background: #0a1c27;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.72);
  color: var(--ink);
}
dialog::backdrop { background: rgba(2, 8, 12, 0.78); backdrop-filter: blur(10px); }
.dialog-inner { position: relative; padding: clamp(28px, 6vw, 54px); }
.dialog-close { position: absolute; top: 18px; right: 18px; }
.dialog-title {
  margin: 0;
  padding-right: 48px;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
}
.dialog-copy { margin: 16px 0 28px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field-wide { grid-column: 1 / -1; }
.field label, .fieldset-label, legend { color: #e8ebe7; font-size: 0.86rem; font-weight: 680; }
.field input, .field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--ink);
  outline: 0;
  transition: border-color 180ms ease, background 180ms ease;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field textarea:focus {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.065);
}
fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.radio-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 9px; }
.radio-card {
  flex: 1 1 150px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 13px;
  cursor: pointer;
}
.radio-card:has(input:checked) {
  border-color: var(--gold);
  background: rgba(217, 184, 120, 0.09);
}
.radio-card input { accent-color: var(--gold); }
.form-actions { display: flex; align-items: center; gap: 16px; margin-top: 24px; }
.privacy-note { color: #8f9a9b; font-size: 0.78rem; }
.success-panel {
  display: none;
  min-height: 410px;
  place-items: center;
  text-align: center;
}
.success-panel.is-visible { display: grid; }
.success-mark {
  width: 78px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin: 0 auto 22px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold-bright);
  font-family: var(--serif);
  font-size: 2rem;
}
.success-panel h2 { margin: 0; font-family: var(--serif); font-size: 3.3rem; font-weight: 400; }
.success-panel p { color: var(--muted); }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 940px) {
  .site-nav a { display: none; }
  .site-nav a.purchase-link { display: inline-flex; }
  .hero-inner { grid-template-columns: 1fr; padding-top: 136px; }
  .hero-copy { position: relative; z-index: 2; }
  .invitation-stage { min-height: 470px; margin-top: -24px; }
  .story-grid { grid-template-columns: 1fr; }
  .story-copy { max-width: 680px; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .detail-card:last-child { grid-column: 1 / -1; }
  .venue-copy { grid-template-columns: 1fr; }
  .venue-note { max-width: 470px; }
}

@media (max-width: 680px) {
  :root { --shell: min(100% - 28px, 1180px); --radius: 22px; }
  .site-header { top: 9px; width: calc(100vw - 18px); min-height: 58px; }
  .brand-name { display: none; }
  .button-small { min-height: 42px; padding-inline: 16px; }
  .hero { min-height: auto; }
  .hero-vignette {
    background:
      linear-gradient(180deg, rgba(2, 9, 14, 0.38) 0%, rgba(2, 9, 14, 0.76) 37%, rgba(2, 9, 14, 0.94) 78%),
      linear-gradient(90deg, rgba(2, 9, 14, 0.58), rgba(2, 9, 14, 0.22));
  }
  .hero-media img { object-position: 62% center; }
  .hero-inner { gap: 0; padding-top: 118px; padding-bottom: 64px; }
  .demo-chip { margin-bottom: 22px; }
  .hero h1 { font-size: clamp(4.4rem, 23vw, 6.5rem); }
  .hero-date { font-size: 1rem; letter-spacing: 0.06em; }
  .hero-lede { font-size: 0.98rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .countdown { margin-top: 30px; }
  .countdown-item { padding-inline: 3px; }
  .invitation-stage { min-height: 430px; margin-top: 0; }
  .envelope { width: min(330px, 88vw); }
  .envelope-letter { padding: 20px 12px; }
  .envelope.is-open { transform: translateY(58px); }
  .stage-note { bottom: 10px; white-space: normal; text-align: center; }
  .scroll-cue { display: none; }
  .section { padding: 88px 0; }
  .section-header { margin-bottom: 38px; }
  .section-title { font-size: clamp(3.1rem, 16vw, 4.7rem); }
  .photo-scene { min-height: 470px; }
  .photo-frame { width: calc(100% - 16px); }
  .story-copy blockquote { font-size: clamp(2.6rem, 12vw, 4rem); }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-card, .detail-card:last-child { grid-column: auto; min-height: 300px; }
  .ring-scene { --ring-radius: 205px; height: 370px; }
  .ring-card { top: 30px; width: 240px; min-height: 295px; padding: 23px; }
  .ring-card h3 { font-size: 1.9rem; }
  .venue-panel { min-height: 640px; border-radius: 26px; }
  .venue-panel img { object-position: 64% center; }
  .venue-copy { gap: 26px; padding: 26px; }
  .venue-copy h2 { font-size: clamp(3rem, 15vw, 4.6rem); }
  .rsvp-card { grid-template-columns: 1fr; border-radius: 26px; }
  .rsvp-card .button { width: 100%; }
  .purchase-card { grid-template-columns: 1fr; border-radius: 26px; }
  .purchase-card .button { width: 100%; }
  .site-nav [data-open-rsvp] { display: none; }
  .purchase-link { font-size: 0.78rem; padding-inline: 13px; }
  .site-footer { flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .form-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .hero-media, .hero-copy, .invitation-stage { transform: none; }
  .reveal { opacity: 1; transform: none; }
}