/* Layout concept: carnival poster. A deep-sea hero with a sunburst behind a giant 50,
   a scalloped edge into a hibiscus strip, three bold detail tiles, then the RSVP card. */
:root {
  --deep-sea: #08414D;
  --glow: #0F6F80;
  --hibiscus: #D81B60;
  --hibiscus-deep: #B8154F;
  --mango: #FFB000;
  --mango-ink: #2B1A00;
  --lagoon: #0B6E7A;
  --palm: #0A7B54;
  --mist: #F2FAFA;
  --surface: #FFFFFF;
  --ink: #0A2A32;
  --muted: #4A6970;
  --line: #C5DEDF;
  --err: #B3261E;
  --err-bg: #FDECEA;
  --on-dark: #FFFFFF;
  --soft: #BFE6EA;
  --f-display: "Bowlby One", "Arial Black", Impact, sans-serif;
  --f-body: "Outfit", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius-control: 999px;
  --radius-md: 12px;
  --radius-lg: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}
img, svg { max-width: 100%; }
:focus-visible { outline: 3px solid var(--lagoon); outline-offset: 3px; }

.skip {
  position: absolute; left: -999px; top: 0; z-index: 20;
  background: var(--mango); color: var(--mango-ink);
  padding: 10px 14px; font-weight: 600;
}
.skip:focus { left: 8px; top: 8px; }

.wrap {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

.ribbon {
  height: 10px;
  background: linear-gradient(90deg, var(--hibiscus) 0 25%, var(--mango) 25% 50%, var(--palm) 50% 75%, var(--lagoon) 75%);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: var(--on-dark);
  background: radial-gradient(ellipse at 82% 28%, var(--glow) 0, transparent 58%), var(--deep-sea);
}
.hero :focus-visible { outline-color: #fff; }
.hero-in {
  display: grid;
  gap: 40px;
  align-items: center;
  padding-top: 48px;
  padding-bottom: 72px;
}
.hero-copy { min-width: 0; }
@media (min-width: 860px) {
  .hero-in {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    padding-top: 64px;
    padding-bottom: 92px;
  }
}
.kicker {
  margin: 0 0 14px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mango);
}
h1 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(38px, 9vw, 76px);
  line-height: 1.02;
  text-wrap: balance;
}
.tag {
  margin: 14px 0 0;
  font-family: var(--f-display);
  font-size: clamp(18px, 3.4vw, 26px);
  line-height: 1.2;
  color: var(--mango);
}
.sub {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(17px, 2.4vw, 20px);
  color: var(--soft);
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 28px;
}
.cta {
  display: inline-block;
  background: var(--mango);
  color: var(--mango-ink);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
  padding: 15px 32px;
  border-radius: var(--radius-control);
  transition: transform 0.15s ease;
}
.cta:hover { transform: translateY(-2px); }
.count { margin: 0; font-weight: 600; color: var(--soft); }

.sun {
  position: relative;
  width: clamp(280px, 80vw, 440px);
  aspect-ratio: 1;
  display: grid;
  grid-template: 100% / 100%;
  place-items: center;
  justify-self: center;
  max-width: 100%;
}
.sun::before {
  content: "";
  position: absolute;
  inset: -20%;
  background: repeating-conic-gradient(var(--mango) 0 5deg, transparent 5deg 14deg);
  -webkit-mask: radial-gradient(closest-side, transparent 0 76%, #000 77% 98%, transparent 100%);
  mask: radial-gradient(closest-side, transparent 0 76%, #000 77% 98%, transparent 100%);
  animation: spin 90s linear infinite;
}
.photo {
  position: relative;
  display: block;
  height: 100%;
  width: auto;
  max-width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 50% 30%;
  border-radius: 999px 999px 22px 22px;
  box-shadow: 0 0 0 8px var(--mango);
  background: var(--palm);
}
.badge {
  position: absolute;
  left: 0;
  bottom: 5%;
  width: 34%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--mango);
  box-shadow: 0 0 0 6px var(--hibiscus);
  display: grid;
  place-items: center;
  font-family: var(--f-display);
  font-size: clamp(34px, 9vw, 56px);
  line-height: 0.85;
  letter-spacing: -0.02em;
  color: var(--deep-sea);
}
@keyframes spin { to { transform: rotate(360deg); } }

.wave {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 34px;
  display: block;
}
.wave path { fill: var(--hibiscus); }

/* Tagline strip */
.strip { background: var(--hibiscus); color: #fff; }
.strip-in {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  list-style: none;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 14px;
  padding-bottom: 16px;
}
.strip-in li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.strip-in li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mango);
  flex: none;
}

/* Details */
.details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 16px;
  padding-top: 40px;
  padding-bottom: 12px;
}
.tile { padding: 24px; border-radius: var(--radius-lg); min-width: 0; }
.tile p { margin: 0; }
.tile .label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.tile .value {
  font-family: var(--f-display);
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.15;
}
.tile .note { margin-top: 8px; font-weight: 500; }
.t-when { background: var(--mango); color: var(--mango-ink); }
.t-what { background: var(--lagoon); color: #fff; }
.t-where { background: var(--palm); color: #fff; }

/* RSVP */
.rsvp-sec { padding-top: 56px; padding-bottom: 72px; }
.rsvp { display: grid; gap: 28px; align-items: start; }
@media (min-width: 900px) {
  .rsvp { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 48px; }
}
.rsvp-intro { min-width: 0; }
h2 {
  margin: 0 0 14px;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.08;
  color: var(--deep-sea);
  text-wrap: balance;
}
.rsvp-intro p { margin: 0 0 12px; max-width: 30em; }
.rsvp-intro .private {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-control);
  background: var(--deep-sea);
  color: #fff;
  font-weight: 600;
}

.card {
  min-width: 0;
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 4vw, 32px);
}
.status { margin: 0; color: var(--muted); }
.rsvp-form { display: grid; gap: 22px; }
.field { min-width: 0; }
fieldset.choice-set { border: 0; margin: 0; padding: 0; min-width: 0; }
.label, .choice-set legend {
  display: block;
  margin: 0 0 6px;
  padding: 0;
  font-weight: 600;
}
.req { color: var(--hibiscus); margin-left: 2px; }
.hint { margin: 0 0 8px; color: var(--muted); font-size: 15px; }

input[type="text"], input[type="email"], input[type="tel"], input[type="url"],
input[type="number"], input[type="date"], select, textarea {
  display: block;
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  font: inherit;
  font-size: 16px;
  color: var(--ink);
  background: var(--mist);
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
}
textarea { resize: vertical; min-height: 96px; }
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--lagoon);
  outline-offset: 2px;
  border-color: var(--lagoon);
}
[aria-invalid="true"] { border-color: var(--err); }
.err { margin: 6px 0 0; color: var(--err); font-size: 15px; font-weight: 500; }

.choices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 10px;
}
.choice {
  position: relative;
  display: flex;
  align-items: center;
  padding: 14px 16px;
  font-weight: 600;
  background: var(--mist);
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  cursor: pointer;
}
.choice input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.choice:has(input:checked) { background: var(--hibiscus); border-color: var(--hibiscus); color: #fff; }
.choice:has(input:focus-visible) { outline: 3px solid var(--lagoon); outline-offset: 2px; }
.choice:has(input[aria-invalid="true"]) { border-color: var(--err); }
.consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.consent input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--hibiscus); }

.form-err {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--err-bg);
  color: var(--err);
  font-weight: 500;
}
.submit {
  width: 100%;
  min-height: 56px;
  border: 0;
  border-radius: var(--radius-control);
  background: var(--hibiscus);
  color: #fff;
  font: 700 18px var(--f-body);
  cursor: pointer;
  transition: background 0.15s ease;
}
.submit:hover { background: var(--hibiscus-deep); }
.submit[disabled] { opacity: 0.75; cursor: progress; }

.thanks h3 {
  margin: 0 0 12px;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.1;
  color: var(--deep-sea);
}
.thanks h3:focus { outline: none; }
.thanks p { margin: 0 0 12px; }
.linkish {
  padding: 0;
  border: 0;
  background: none;
  color: var(--lagoon);
  font: 600 16px var(--f-body);
  text-decoration: underline;
  cursor: pointer;
}

/* Footer */
footer { background: var(--deep-sea); color: var(--soft); }
.foot-in {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  padding-top: 28px;
  padding-bottom: 32px;
}
.foot-in p { margin: 0; }
.foot-in .tags { color: var(--mango); font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  .sun::before { animation: none; }
  html { scroll-behavior: auto; }
  .cta, .submit { transition: none; }
}