:root {
  color-scheme: dark;
  --red: #ef2723;
  --red-deep: #9f1115;
  --blue: #3157e3;
  --blue-deep: #14245f;
  --ink: #080913;
  --surface: #111321;
  --paper: #f4f1ea;
  --muted: #a9afc4;
  --line: color-mix(in srgb, var(--paper) 14%, transparent);
  font-family: "Inter", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 5%, color-mix(in srgb, var(--blue) 20%, transparent), transparent 32rem),
    radial-gradient(circle at 92% 36%, color-mix(in srgb, var(--red) 16%, transparent), transparent 34rem),
    var(--ink);
  color: var(--paper);
}

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
  content: "";
  opacity: 0.18;
  pointer-events: none;
}

.web {
  position: fixed;
  z-index: -1;
  width: min(46rem, 64vw);
  height: auto;
  stroke: color-mix(in srgb, var(--paper) 12%, transparent);
  stroke-width: 1;
  pointer-events: none;
}

.web-left {
  top: 0;
  left: 0;
}

.web-right {
  right: 0;
  bottom: 0;
}

main,
footer {
  width: min(75rem, calc(100% - 3rem));
  margin-inline: auto;
}

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(22rem, 0.92fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: 5rem;
}

.kicker,
.section-number,
.detail-label,
.rsvp-form label {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.kicker {
  color: #c8cce0;
}

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

h1 {
  max-width: 45rem;
  margin-bottom: 0;
  font-family: "Bangers", sans-serif;
  font-size: clamp(5.2rem, 11vw, 10rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 0.76;
  text-transform: uppercase;
  text-wrap: balance;
  transform: rotate(-1deg);
  text-shadow: 0.06em 0.06em 0 var(--red-deep), 0.1em 0.1em 0 var(--blue-deep);
}

h1 span {
  display: block;
  color: var(--paper);
}

.summons {
  width: fit-content;
  margin: 1.35rem 0 1.75rem;
  padding: 0.3rem 0.7rem 0.2rem;
  background: var(--red);
  font-family: "Bangers", sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
  transform: rotate(-1deg);
  box-shadow: 0.35rem 0.35rem 0 var(--blue-deep);
}

.lead {
  max-width: 34rem;
  margin-bottom: 2.5rem;
  color: #d7d9e4;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.countdown > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.countdown-units {
  display: flex;
  gap: 0.55rem;
}

.countdown-units span {
  min-width: 5.1rem;
  padding: 0.9rem 0.75rem 0.75rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  color: var(--muted);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.countdown-units strong {
  display: block;
  color: var(--paper);
  font-family: "Bangers", sans-serif;
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1;
}

.portrait-shell {
  position: relative;
  width: min(100%, 31rem);
  justify-self: end;
  aspect-ratio: 4 / 5;
}

.portrait-burst {
  position: absolute;
  inset: 3% -8% -1% 4%;
  background: var(--blue);
  clip-path: polygon(50% 0, 58% 24%, 77% 6%, 78% 31%, 100% 23%, 85% 46%, 100% 61%, 77% 62%, 84% 91%, 60% 76%, 49% 100%, 41% 76%, 14% 95%, 23% 65%, 0 60%, 19% 44%, 3% 22%, 28% 30%, 27% 5%, 43% 24%);
  transform: rotate(5deg);
  opacity: 0.72;
}

.portrait-frame {
  position: absolute;
  inset: 6% 4% 3% 8%;
  overflow: hidden;
  border: 0.65rem solid var(--paper);
  background: var(--surface);
  clip-path: polygon(8% 0, 100% 5%, 94% 96%, 0 100%);
  transform: rotate(2deg);
  box-shadow: 1.2rem 1.2rem 0 color-mix(in srgb, var(--red) 88%, transparent);
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 51% 25%;
  filter: saturate(0.85) contrast(1.08);
}

.portrait-sticker {
  position: absolute;
  right: -0.5rem;
  bottom: 3rem;
  padding: 0.8rem 1.25rem 0.65rem;
  border: 0.3rem solid var(--ink);
  border-radius: 999px;
  background: var(--red);
  font-family: "Bangers", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.04em;
  line-height: 1;
  transform: rotate(-7deg);
  box-shadow: 0.35rem 0.35rem 0 var(--paper);
}

.party-panel,
.rsvp {
  position: relative;
  margin-bottom: 5rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: 0 2rem 6rem color-mix(in srgb, black 36%, transparent);
}

.party-panel::before,
.rsvp::before {
  position: absolute;
  top: -1px;
  left: -1px;
  width: 7rem;
  height: 0.45rem;
  background: var(--red);
  content: "";
}

.party-heading {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.5rem;
  padding: 2.5rem;
  border-bottom: 1px solid var(--line);
}

.section-number {
  color: var(--red);
}

.party-heading h2,
.rsvp h2 {
  max-width: 45rem;
  margin: 0;
  font-family: "Bangers", sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 400;
  letter-spacing: 0.025em;
  line-height: 0.95;
  text-transform: uppercase;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr 0.9fr;
}

.detail-card,
.detail-actions {
  min-height: 16rem;
  padding: 2.5rem;
}

.detail-card {
  position: relative;
  border-right: 1px solid var(--line);
}

.detail-index {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: color-mix(in srgb, var(--paper) 15%, transparent);
  font-family: "Bangers", sans-serif;
  font-size: 3.5rem;
  line-height: 1;
}

.detail-label {
  margin-bottom: 2.7rem;
  color: var(--muted);
}

.detail-card h3 {
  margin-bottom: 0.35rem;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 2rem;
  line-height: 1.05;
  text-transform: uppercase;
}

.detail-card > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.detail-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
}

.action-link {
  min-height: 3.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  color: var(--paper);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.action-link:hover {
  border-color: var(--paper);
  transform: translateY(-2px);
}

.action-link:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 3px;
}

.action-primary {
  border-color: var(--red);
  background: var(--red);
}

.action-link svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.rsvp {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background:
    linear-gradient(125deg, color-mix(in srgb, var(--blue-deep) 88%, var(--surface)) 0 48%, transparent 48%),
    color-mix(in srgb, var(--surface) 95%, transparent);
}

.rsvp::before {
  background: var(--blue);
}

.rsvp-copy,
.rsvp-form {
  padding: clamp(2rem, 5vw, 4.5rem);
}

.rsvp-copy .section-number {
  margin-bottom: 1.25rem;
  color: #8299ff;
}

.rsvp-copy > p:last-child {
  max-width: 27rem;
  margin: 1.25rem 0 0;
  color: #ced3e8;
  line-height: 1.7;
}

.rsvp-form {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--line);
}

.rsvp-form label {
  margin-bottom: 0.65rem;
  color: var(--muted);
}

.rsvp-form input {
  width: 100%;
  min-height: 3.8rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: color-mix(in srgb, var(--ink) 55%, transparent);
  color: var(--paper);
  font: inherit;
}

.rsvp-form input::placeholder {
  color: #777f9b;
}

.rsvp-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.rsvp-actions button {
  min-height: 3.8rem;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--paper);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter 160ms ease, transform 160ms ease;
}

.rsvp-actions button:hover {
  filter: brightness(1.12);
  transform: translateY(-2px);
}

.rsvp-yes {
  background: var(--red);
}

.rsvp-no {
  background: transparent;
}

.form-hint {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

footer {
  padding: 0 0 3rem;
  color: var(--muted);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-align: center;
  text-transform: uppercase;
}

footer p {
  margin: 0;
}

footer span {
  margin-inline: 0.4rem;
  color: var(--red);
}

@media (max-width: 900px) {
  main,
  footer {
    width: min(100% - 2rem, 42rem);
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-block: 3.5rem 5rem;
  }

  .hero-copy {
    z-index: 1;
  }

  h1 {
    font-size: clamp(5rem, 21vw, 8rem);
  }

  .portrait-shell {
    width: min(88%, 28rem);
    margin-top: -1rem;
    justify-self: center;
  }

  .party-heading {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .detail-card {
    border-bottom: 1px solid var(--line);
  }

  .detail-place {
    border-right: 0;
  }

  .detail-actions {
    min-height: auto;
    grid-column: 1 / -1;
  }

  .rsvp {
    grid-template-columns: 1fr;
    background:
      linear-gradient(145deg, color-mix(in srgb, var(--blue-deep) 88%, var(--surface)) 0 45%, transparent 45%),
      color-mix(in srgb, var(--surface) 95%, transparent);
  }

  .rsvp-form {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 560px) {
  main,
  footer {
    width: min(100% - 1.25rem, 34rem);
  }

  .hero {
    padding-top: 2.5rem;
  }

  .kicker {
    max-width: 17rem;
    font-size: 0.68rem;
    line-height: 1.5;
  }

  h1 {
    margin-top: 0.75rem;
    font-size: clamp(4.6rem, 22vw, 6.7rem);
  }

  .lead {
    margin-bottom: 1.75rem;
    font-size: 1.05rem;
  }

  .countdown {
    align-items: stretch;
    gap: 0.7rem;
  }

  .countdown-units {
    flex: 1;
  }

  .countdown-units span {
    min-width: 0;
    flex: 1;
    padding-inline: 0.35rem;
  }

  .portrait-shell {
    width: 94%;
  }

  .portrait-sticker {
    right: -0.25rem;
    bottom: 2.2rem;
    font-size: 1.5rem;
  }

  .party-panel,
  .rsvp {
    margin-bottom: 2.5rem;
  }

  .party-heading,
  .detail-card,
  .detail-actions,
  .rsvp-copy,
  .rsvp-form {
    padding: 1.5rem;
  }

  .party-heading h2,
  .rsvp h2 {
    font-size: 2.65rem;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .detail-card {
    min-height: 12.5rem;
    border-right: 0;
  }

  .detail-label {
    margin-bottom: 2rem;
  }

  .detail-actions {
    grid-column: auto;
  }

  .rsvp-actions {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}