:root {
  --maroon: #741c24;
  --maroon-dark: #4f1118;
  --gold: #bf8a26;
  --gold-soft: #e8c879;
  --cream: #fffaf0;
  --paper: #f8eedc;
  --ink: #2e211c;
  --muted: #75645b;
  --border: rgba(116, 28, 36, 0.18);
  --shadow: 0 24px 70px rgba(74, 31, 24, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 9%, rgba(232, 200, 121, .22), transparent 26rem),
    radial-gradient(circle at 92% 82%, rgba(116, 28, 36, .08), transparent 30rem),
    var(--cream);
  font-family: Avenir, "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

.trap-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .16;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cg fill='none' stroke='%23a7792e' stroke-width='.7' opacity='.45'%3E%3Cpath d='M45 14c5 10 5 18 0 26-5-8-5-16 0-26Z'/%3E%3Cpath d='M45 40c10-5 18-5 26 0-8 5-16 5-26 0Z'/%3E%3Cpath d='M45 40c-10-5-18-5-26 0 8 5 16 5 26 0Z'/%3E%3Cpath d='M45 40c5 10 5 18 0 26-5-8-5-16 0-26Z'/%3E%3C/g%3E%3C/svg%3E");
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 20;
  background: white;
  color: var(--maroon);
  padding: .8rem 1rem;
  border-radius: .5rem;
}
.skip-link:focus { top: 1rem; }

main { position: relative; z-index: 1; }
.invitation {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 3rem);
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(340px, 1.1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.poster-frame {
  padding: .65rem;
  border: 1px solid rgba(191, 138, 38, .42);
  background: linear-gradient(145deg, #f4dd9c, #fff9e8 40%, #c9952d);
  box-shadow: var(--shadow);
  border-radius: 1.1rem;
  transform: rotate(-.4deg);
}
.poster-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: .65rem;
}

.event-copy { max-width: 600px; }
.eyebrow {
  margin: 0 0 .65rem;
  color: var(--gold);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
h1, h2 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--maroon-dark);
  line-height: .98;
  text-wrap: balance;
  overflow-wrap: anywhere;
}
h1 {
  font-size: clamp(3.2rem, 7vw, 6rem);
  margin: 0;
  letter-spacing: -.045em;
}
h2 { font-size: clamp(2.5rem, 5vw, 4.2rem); margin: 0; }
.intro {
  max-width: 46rem;
  margin: 1.5rem 0 2rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.details {
  margin: 0 0 2.2rem;
  border-top: 1px solid var(--border);
}
.details div {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.2rem;
  padding: .86rem 0;
  border-bottom: 1px solid var(--border);
}
.details dt {
  color: #765216;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.details dd { margin: 0; font-weight: 600; }
.venue-row dd { color: var(--muted); font-weight: 500; }

.primary-link, button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: .85rem 1.45rem;
  background: var(--maroon);
  color: white;
  font: 700 .95rem Avenir, "Segoe UI", system-ui, sans-serif;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(116, 28, 36, .22);
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.primary-link:hover, button:hover { transform: translateY(-2px); background: var(--maroon-dark); box-shadow: 0 15px 34px rgba(116, 28, 36, .28); }
.primary-link:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 3px; }

.rsvp-section {
  position: relative;
  max-width: 980px;
  margin: 2rem auto 6rem;
  padding: clamp(1.4rem, 4vw, 4rem);
  background: rgba(255, 253, 246, .94);
  border: 1px solid rgba(191, 138, 38, .28);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
}
.rsvp-section::before {
  content: "ॐ";
  position: absolute;
  right: clamp(1rem, 4vw, 3rem);
  top: 1rem;
  color: rgba(191, 138, 38, .15);
  font: 700 clamp(4rem, 12vw, 9rem) Georgia, serif;
}
.section-heading { max-width: 620px; margin-bottom: 2.4rem; }
.section-heading > p:last-child { color: var(--muted); }

form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.full { grid-column: 1 / -1; }
.field, fieldset { min-width: 0; }
label, legend { display: block; margin-bottom: .45rem; font-weight: 700; font-size: .9rem; }
.optional { color: var(--muted); font-weight: 500; font-size: .78rem; }
input, textarea {
  width: 100%;
  border: 1px solid rgba(46, 33, 28, .2);
  border-radius: .8rem;
  background: #fffdf8;
  color: var(--ink);
  font: 500 1rem Avenir, "Segoe UI", system-ui, sans-serif;
  padding: .86rem 1rem;
}
textarea { resize: vertical; }
fieldset { border: 0; padding: 0; margin: 0; }
.choice-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.choice-row label { margin: 0; }
.choice-row input { position: absolute; width: auto; opacity: 0; pointer-events: none; }
.choice-row span {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .7rem;
  border: 1px solid rgba(46, 33, 28, .18);
  border-radius: .8rem;
  background: white;
  text-align: center;
  cursor: pointer;
}
.choice-row input:checked + span { border-color: var(--maroon); background: #fff2ef; color: var(--maroon-dark); box-shadow: inset 0 0 0 1px var(--maroon); }
.choice-row input:focus-visible + span { outline: 3px solid var(--gold-soft); outline-offset: 3px; }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: .3rem; }
.privacy { margin: 0; max-width: 480px; color: var(--muted); font-size: .78rem; }
.status { min-height: 1.5rem; color: #9b1c1c; font-weight: 600; }
button[disabled] { opacity: .62; cursor: progress; transform: none; }

.success-card { padding: 3rem 1rem; text-align: center; }
.success-card .lotus { color: var(--gold); font-size: 3rem; }
.success-card p { color: var(--muted); }
.secondary-button { background: transparent; border: 1px solid var(--maroon); color: var(--maroon); box-shadow: none; }

footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2.5rem 1rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  text-align: center;
}
footer span { color: var(--gold); font-size: 1.6rem; }
footer p { margin: 0; }

@media (max-width: 780px) {
  .invitation { grid-template-columns: minmax(0, 1fr); min-height: auto; padding: 1rem; }
  .poster-frame { max-width: 560px; margin: 0 auto; transform: none; }
  .event-copy { min-width: 0; width: 100%; text-align: center; margin: 0 auto; }
  .intro { margin-inline: auto; }
  .details { text-align: left; }
  .rsvp-section { width: auto; max-width: calc(100% - 1.6rem); margin: 1rem .8rem 4rem; overflow: hidden; }
  .choice-row { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  h1 { font-size: clamp(2.45rem, 12vw, 3.2rem); letter-spacing: -.035em; }
  h2 { font-size: clamp(2.15rem, 10vw, 2.8rem); }
  form { grid-template-columns: 1fr; }
  .count-field, .full { grid-column: 1; }
  .details div { grid-template-columns: 5.25rem minmax(0, 1fr); }
  .details dd { overflow-wrap: anywhere; }
  .primary-link { width: 100%; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .form-footer button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}