/* TourKCA.com. Tokens and rules come from TOURKCA_BRIEF.md section 5. Do not substitute colors or fonts. */

:root {
  --paper: #FFF8EC;
  --paper-2: #FCEBD2;
  --card: #FFFDF8;
  --ink: #1F1934;
  --ink-soft: #544C6B;
  --on-ink: #FFF8EC;
  --on-ink-soft: #E4DCEE;
  --tomato: #E3452F;
  --tomato-ink: #C23A26;
  --tomato-lit: #FF6A52;
  --marigold: #F2AE16;
  --lilac: #9C7FE8;
  --garden: #2C7A4B;
  --sky: #3E8FD0;

  --f-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --f-body: "Atkinson Hyperlegible", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --f-hand: "Caveat", "Bradley Hand", cursive;
  --f-mono: "DM Mono", "SF Mono", ui-monospace, Menlo, monospace;

  --gutter: clamp(16px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  font: 400 1.0625rem/1.45 var(--f-body);
  background-color: var(--paper);
  background-image: radial-gradient(rgba(31,25,52,0.07) 1.5px, transparent 2px);
  background-size: 20px 20px;
  overflow-x: hidden;
}
h1, h2, h3, p, ul, figure, blockquote, fieldset { margin: 0; padding: 0; }
ul { list-style: none; }
fieldset { border: 0; min-width: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
[hidden] { display: none !important; }

h1 { font: 600 clamp(2.75rem, 11vw, 5.75rem)/0.97 var(--f-display); letter-spacing: -0.028em; text-wrap: balance; }
h2 { font: 600 clamp(2rem, 6vw, 3.25rem)/1.05 var(--f-display); letter-spacing: -0.022em; text-wrap: balance; }
h1 em, h2 em { font-style: italic; color: var(--tomato); }

.mono {
  font: 400 0.8125rem/1.3 var(--f-mono);
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-soft);
}
.wrap { max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }

:focus-visible { outline: 3px solid var(--marigold); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 50; background: var(--ink); color: var(--on-ink); padding: 12px 16px; }
.skip:focus { left: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 48px; padding: .85em 1.5em;
  font: 700 1.0625rem/1 var(--f-body);
  border-radius: 999px; border: 2px solid var(--ink);
  background: var(--tomato); color: #fff; text-decoration: none; cursor: pointer;
  transition: background-color .15s, color .15s;
}
.btn:hover { background: var(--ink); color: var(--on-ink); }
.btn--on-ink { background: var(--marigold); color: var(--ink); border-color: var(--marigold); }
.btn--on-ink:hover { background: var(--on-ink); border-color: var(--on-ink); color: var(--ink); }
.btn--wide { width: 100%; }
.btn--sm { min-height: 44px; padding: .7em 1.15em; font-size: 1rem; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- Header and nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--paper); border-bottom: 1px solid rgba(31,25,52,.14);
  max-height: 100dvh; overflow-y: auto;
}
.site-header__in {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 4px 20px; padding-block: 12px;
}
.lockup { display: grid; gap: 2px; text-decoration: none; }
.lockup__name { font: 600 1.25rem/1.1 var(--f-display); letter-spacing: -0.015em; }
.lockup__meta { font-size: 0.6875rem; }

.menu-btn {
  min-height: 44px; padding: 0 16px; cursor: pointer;
  background: transparent; color: var(--ink);
  border: 2px solid var(--ink); border-radius: 999px;
}
.menu-btn[aria-expanded="true"] { background: var(--ink); color: var(--on-ink); }

.site-nav { flex-basis: 100%; }
.js .site-nav { display: none; }
.js .site-nav.is-open { display: block; }
.site-nav__list { padding-block: 8px 12px; border-top: 2px solid var(--ink); margin-top: 8px; }
.site-nav a {
  display: flex; align-items: center; min-height: 44px;
  font: 400 0.8125rem/1.2 var(--f-mono); text-transform: uppercase; letter-spacing: 0.12em;
  text-decoration: none;
}
.site-nav a:hover { color: var(--tomato-ink); text-decoration: underline; text-underline-offset: 4px; }
.site-nav__sub { padding-left: 18px; border-left: 2px solid var(--marigold); margin: 0 0 6px 2px; }
.site-nav__sub a { color: var(--ink-soft); }

@media (min-width: 1080px) {
  .menu-btn { display: none; }
  .site-header { overflow: visible; }
  .site-header__in { flex-wrap: nowrap; padding-block: 14px; }
  .site-nav, .js .site-nav { display: block; flex-basis: auto; }
  .site-nav__list { display: flex; gap: 4px 22px; padding: 0; margin: 0; border: 0; }
  .site-nav a { font-size: 0.75rem; }
  .has-sub { position: relative; }
  .has-sub > a::after { content: ""; margin-left: 7px; border: 4px solid transparent; border-top-color: currentColor; border-bottom: 0; }
  .site-nav__sub {
    display: none; position: absolute; z-index: 20; top: 100%; left: -16px; min-width: 250px;
    margin: 0; padding: 6px 16px; background: var(--card); border: 2px solid var(--ink);
  }
  .has-sub:hover > .site-nav__sub, .has-sub:focus-within > .site-nav__sub { display: block; }
  .site-nav__sub a { color: var(--ink); }
}

/* ---------- Hero ---------- */
.hero { display: grid; gap: 44px; padding-top: 12px; padding-bottom: 72px; }
.hero__eyebrow { color: var(--tomato-ink); margin-bottom: 12px; }
.wide-only { display: none; }
@media (min-width: 520px) { .wide-only { display: inline; } }
.facts__who { font-weight: 700; margin-top: 2px; }
.band__who { font-weight: 700; margin-top: 6px; }
.lede { margin-top: 16px; max-width: 34em; font-size: 1.125rem; }
.facts { margin-top: 20px; padding-left: 14px; border-left: 4px solid var(--marigold); }
.facts__eyebrow { color: var(--tomato-ink); }
.facts__name { font: italic 600 1.5rem/1.15 var(--f-display); letter-spacing: -0.015em; margin-top: 2px; }
.facts__when { margin-top: 4px; }
.facts__where { color: var(--ink-soft); }
.hero .btn { margin-top: 20px; }

.hero__photo { position: relative; margin-inline: 4px; /* no bleed: the graduates run edge to edge and no face may be cropped */ }

/* ---------- Taped photos, stickers, notes ---------- */
.photo {
  position: relative; padding: 12px; background: var(--card); transform: rotate(-1.5deg);
  box-shadow: 0 2px 0 rgba(31,25,52,.08), 0 28px 50px -22px rgba(31,25,52,.5);
}
.photo::before {
  content: ""; position: absolute; top: -14px; left: 42%; z-index: 1;
  width: 16%; min-width: 80px; height: 28px;
  background: rgba(242,174,22,.75); transform: rotate(-4deg);
}
.photo--hero { transform: rotate(2deg); }
.photo img { width: 100%; }

.slot { display: grid; place-items: center; padding: 20px; background: var(--paper-2); text-align: center; }
.slot--4x3 { aspect-ratio: 4 / 3; }
.slot--1x1 { aspect-ratio: 1; }
.slot .mono { max-width: 22em; font-size: 0.75rem; }

.sticker {
  position: absolute; z-index: 2; display: grid; place-items: center; text-align: center;
  border-radius: 50%; font: 700 1.375rem/0.95 var(--f-hand); padding: 12px;
}
.sticker--lilac { width: 124px; height: 124px; left: -10px; bottom: -34px; background: var(--lilac); color: var(--ink); transform: rotate(-9deg); }
.sticker--tomato { width: 104px; height: 104px; right: 17%; top: -38px; background: var(--tomato); color: var(--on-ink); font-size: 1.625rem; transform: rotate(8deg); }
.note { font: 700 1.75rem/1.05 var(--f-hand); color: var(--tomato-ink); transform: rotate(-3deg); max-width: 11em; margin-top: 28px; }

@media (min-width: 900px) {
  .hero { grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 56px; padding-top: 28px; padding-bottom: 96px; }
  .hero__photo { margin-right: 0; }
  .sticker--lilac { width: 150px; height: 150px; font-size: 1.625rem; left: -40px; }
}

/* ---------- Event band ---------- */
.band { background: var(--ink); color: var(--on-ink); padding-block: 36px; }
.band__in { display: grid; gap: 18px; }
.band__eyebrow, .band__more .mono { color: var(--marigold); }
.band__title { font-style: italic; margin-top: 6px; }
.band__desc { margin-top: 16px; max-width: 31em; color: var(--on-ink-soft); font-size: 1.125rem; }
.band__when { font-size: 1.1875rem; }
.band__where { color: var(--on-ink-soft); }
.band__where a { text-underline-offset: 3px; }
.band__note { color: var(--on-ink-soft); margin-top: 10px; max-width: 30em; }
.band .btn { margin-top: 18px; }
.band__more { margin-top: 28px; }
.band__more ul { display: flex; flex-wrap: wrap; gap: 6px 28px; margin-top: 8px; padding-top: 12px; border-top: 1px solid rgba(228,220,238,.3); }
.band__more li { font-weight: 700; }
.band__more li span { font-weight: 400; color: var(--on-ink-soft); }
@media (min-width: 800px) {
  .band { padding-block: 52px; }
  .band__in { grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
}

/* ---------- Why come ---------- */
.why { padding-block: 80px; }
.why h2 { max-width: 16em; margin-bottom: -20px; }
.why__grid { display: grid; gap: 56px; }
.proof { display: grid; gap: 22px; align-content: start; }
.proof li { display: grid; grid-template-columns: 22px 1fr; gap: 14px; font-size: 1.1875rem; }
.ast { width: 22px; height: 22px; margin-top: 3px; color: var(--tomato); }
.why__photos { position: relative; padding-bottom: 8px; }
.photo--a { width: 62%; transform: rotate(-4deg); }
.photo--b { width: 68%; margin: -10% 0 0 auto; transform: rotate(3deg); }
.photo--b::before { left: 30%; transform: rotate(5deg); }

.why__text { display: contents; }
.quote { order: 3; margin-top: 8px; max-width: 46rem; }
.quote blockquote { font: italic 500 clamp(1.5rem, 4.6vw, 2.25rem)/1.2 var(--f-display); letter-spacing: -0.015em; }
.quote figcaption { margin-top: 14px; }

@media (min-width: 900px) {
  .why { padding-block: 112px; }
  .why__grid { grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
  .why h2 { max-width: 11.5em; margin-bottom: -12px; font-size: min(3.25rem, 3.7vw); }
  .why__text { display: grid; gap: 56px; align-content: start; }
  .quote { margin-top: 0; padding-top: 40px; border-top: 2px solid var(--ink); }
  .quote blockquote { font-size: 1.875rem; }
  .why__photos { margin-top: 10px; }
  .photo--b { margin-right: 0; }
  .proof li { font-size: 1.3125rem; }
}

/* ---------- RSVP ---------- */
.rsvp { background: var(--paper-2); padding-block: 72px; }
.rsvp__in { display: grid; gap: 32px; }
.rsvp__intro p { margin-top: 12px; color: var(--ink-soft); max-width: 26em; }
.form, .done { background: var(--paper); border: 2px solid var(--ink); border-radius: 14px; padding: clamp(18px, 4vw, 32px); }
.field { margin-bottom: 18px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.label { display: block; margin-bottom: 7px; font-size: 0.75rem; }
input[type="text"], input[type="email"], select, textarea {
  width: 100%; min-height: 48px; padding: 10px 14px;
  font: 400 1.0625rem/1.3 var(--f-body); color: var(--ink);
  background: var(--card); border: 2px solid var(--ink); border-radius: 10px;
}
textarea { resize: vertical; }
select { appearance: none; padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231F1934' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 12px 8px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--marigold); outline-offset: 1px; border-radius: 10px; }
[aria-invalid="true"] { border-color: var(--tomato-ink); }

.choices { display: grid; gap: 8px; }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice > span {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px;
  min-height: 48px; padding: 11px 14px 11px 44px;
  background: var(--card); border: 2px solid var(--ink); border-radius: 10px;
}
.choice > span::before {
  content: ""; position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; margin-top: -9px;
  border: 2px solid var(--ink); border-radius: 50%; background: var(--card);
}
.choice small { font-size: 0.9375rem; color: var(--ink-soft); }
.choice input:checked + span { background: var(--ink); color: var(--on-ink); }
.choice input:checked + span small { color: var(--on-ink-soft); }
.choice input:checked + span::before { background: var(--marigold); border-color: var(--marigold); box-shadow: inset 0 0 0 3px var(--ink); }
.choice input:focus-visible + span { outline: 3px solid var(--marigold); outline-offset: 2px; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.err { color: var(--tomato-ink); font-weight: 700; font-size: 0.9375rem; margin-top: 6px; }
.err:empty { display: none; }
.err--form { margin-bottom: 14px; }
.fine { margin-top: 14px; text-align: center; color: var(--ink-soft); font-size: 0.9375rem; }
.fine a { color: var(--ink); font-weight: 700; }

.done h3 { font: 600 clamp(2rem, 6vw, 2.75rem)/1.05 var(--f-display); letter-spacing: -0.022em; }
.done p { margin-top: 10px; font-size: 1.1875rem; }
.done .done__where { color: var(--ink-soft); font-size: 1.0625rem; margin-top: 4px; }
.done .btn { margin-top: 22px; }
.done:focus { outline: none; }

@media (min-width: 900px) {
  .rsvp { padding-block: 104px; }
  .rsvp__in { grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items: start; }
}

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: var(--on-ink); padding-block: 44px 110px; }
.footer__in { display: grid; gap: 26px; }
.footer__name { font: 600 1.5rem/1.1 var(--f-display); letter-spacing: -0.015em; }
.footer__meta { color: var(--marigold); margin-top: 4px; }
.footer__facts p + p { color: var(--on-ink-soft); }
.footer__contact { display: grid; gap: 2px; font-style: normal; justify-items: start; }
.footer__contact a { display: inline-flex; align-items: center; min-height: 44px; text-underline-offset: 3px; }
@media (min-width: 800px) {
  .footer { padding-block: 56px; }
  .footer__in { grid-template-columns: 1fr 1fr 1fr; gap: 48px; }
}

/* ---------- Sticky bar (phones) ---------- */
.sticky {
  position: fixed; z-index: 30; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: var(--ink); color: var(--on-ink);
  box-shadow: 0 -10px 30px -12px rgba(31,25,52,.6);
}
@media (min-width: 800px) { .sticky { display: none !important; } }

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