:root {
  --paper: #fbfaf7;
  --tint: #f2f7fb;
  --sky: #8ec5ea;      /* ornament blue */
  --blue: #2f66b3;     /* text blue */
  --navy: #1d4688;
  --ink: #2b3550;
  --muted: #6f7a90;
  --line: #d6e6f3;
  --script: "Allura", cursive;
  --caps: "Italiana", "Cormorant Garamond", serif;
  --serif: "Cormorant Garamond", Georgia, serif;
  --date: "Playfair Display", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0;
  color: var(--ink);
  font: 400 19px/1.65 var(--serif);
  -webkit-font-smoothing: antialiased;
  /* faint linen weave, like the card stock */
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, rgba(47, 102, 179, .025) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(47, 102, 179, .025) 0 1px, transparent 1px 3px);
}
a { color: var(--blue); }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-weight: 400; margin: 0; line-height: 1.1; }
h2 {
  font-family: var(--caps);
  font-size: clamp(2.2rem, 6vw, 3.2rem);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
}
h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: .6em;
}
p { margin: 0 0 1em; }
.muted { color: var(--muted); font-size: .9em; font-style: italic; }

.script { font-family: var(--script); color: var(--blue); font-size: 2rem; line-height: 1; margin: 0 0 .2em; }
.script.big { font-size: 3rem; }
.flourish { width: 180px; margin: 18px auto 0; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 24px;
  background: rgba(251, 250, 247, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-mark { font-family: var(--caps); font-size: 1.4rem; letter-spacing: .1em; text-decoration: none; color: var(--blue); }
.nav-mark span { font-family: var(--script); font-size: 1.6rem; }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--ink); font-size: .78rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.nav-links a:hover { color: var(--blue); }
.nav-cta { border: 1px solid var(--sky); padding: 6px 16px; border-radius: 999px; }

/* hero */
.hero {
  position: relative;
  display: flex; justify-content: center;
  padding: 56px 16px 72px;
}
/* the card: generated toile border as a 9-slice so corners stay crisp at any height */
.panel {
  position: relative;
  width: min(100%, 680px);
  padding: 56px 34px 50px;
  text-align: center;
  background: #fff;
  border-style: solid;
  border-width: 140px 98px;
  border-image: url(img/border.webp) 215 150 fill / 140px 98px stretch;
  box-shadow: 0 30px 60px -30px rgba(29, 70, 136, .35), 0 2px 6px rgba(29, 70, 136, .08);
}
.panel::before {
  content: "";
  position: absolute; inset: 0;
  background: url(img/frame.svg) center / 100% 100% no-repeat;
  pointer-events: none;
}
.panel .script { font-size: 2.6rem; }
.hero h1 { display: flex; flex-direction: column; align-items: center; margin: 14px 0 26px; }
.hero .name {
  font-family: var(--caps);
  font-size: clamp(3rem, 11vw, 4.6rem);
  letter-spacing: .16em;
  margin-right: -.16em; /* balance trailing letter-spacing */
  color: var(--blue);
  text-transform: uppercase;
}
.hero .and { font-size: 2rem; margin: 0; }
.venue-art { width: min(100%, 400px); height: auto; margin: 0 auto 26px; }
.date {
  font-family: var(--date);
  font-style: italic;
  font-size: 2.5rem;
  letter-spacing: .12em;
  color: var(--navy);
  margin: 0;
}
.date.small { font-size: 1.2rem; }
.rule { width: 210px; height: 1.5px; background: var(--blue); margin: 10px auto 14px; }
.venue { font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--navy); font-size: .95rem; line-height: 1.5; }

.countdown { display: flex; justify-content: center; gap: 30px; margin: 30px 0 34px; }
.countdown div { display: flex; flex-direction: column; min-width: 60px; }
.countdown span { font-family: var(--caps); font-size: 2.3rem; line-height: 1; color: var(--blue); }
.countdown small { font-size: .65rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }

.btn {
  display: inline-block;
  background: var(--blue); color: #fff;
  border: 0; border-radius: 999px;
  padding: 14px 44px;
  font: 600 .8rem var(--serif); letter-spacing: .25em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  box-shadow: 0 0 0 1px var(--paper), 0 0 0 2px var(--sky);
  transition: background .2s, transform .2s;
}
.btn:hover { background: var(--navy); transform: translateY(-1px); }
.btn:disabled { opacity: .6; cursor: wait; transform: none; }

/* sections */
.section { max-width: 1000px; margin: 0 auto; padding: 88px 16px; text-align: center; }
.section.tint {
  max-width: none;
  background: var(--tint);
  border-block: 1px solid var(--line);
}
.section.tint > * { max-width: 960px; margin-left: auto; margin-right: auto; }

.us { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 56px; align-items: center; text-align: left; padding-top: 24px; }
.photo { margin: 0; max-width: 400px; justify-self: end; padding: 12px; background: #fff; border: 1px solid var(--line); box-shadow: 0 18px 40px -24px rgba(29, 70, 136, .35); transform: rotate(-1.5deg); }
.photo img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 30%; }
.us-text .flourish { margin-left: 0; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; margin-top: 36px; }
.card {
  background: var(--paper);
  border: 1px solid var(--sky);
  outline: 1px solid var(--sky); outline-offset: -7px;
  padding: 34px 26px 22px;
}

.two-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; text-align: left; margin-top: 36px; }
.two-col h3 { margin-top: 1.4em; }
.card .cal { font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin: 0; }
.card .cal a { text-decoration: none; border-bottom: 1px solid var(--sky); }
.card .time { font-family: var(--script); font-size: 1.7rem; line-height: 1.2; color: var(--blue); }

.faq { max-width: 680px; margin: 30px auto 0; text-align: left; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 4px; }
.faq summary { cursor: pointer; font-size: 1.3rem; color: var(--navy); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--sky); font-size: 1.5rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; }

/* rsvp */
.rsvp { max-width: 640px; }
.form, .thanks {
  text-align: left; margin-top: 32px;
  background: var(--paper);
  border: 1px solid var(--sky);
  outline: 1px solid var(--sky); outline-offset: -8px;
  padding: 44px 40px;
}
.field { margin: 0 0 22px; border: 0; padding: 0; }
.field label, .field legend { display: block; font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 8px; color: var(--navy); }
input, select, textarea {
  width: 100%;
  font: 400 1.05rem var(--serif); color: var(--ink);
  background: #fff;
  border: 1px solid var(--line); border-radius: 2px;
  padding: 11px 14px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--sky); outline-offset: 1px; border-color: transparent; }
.choice { display: flex; gap: 12px; flex-wrap: wrap; }
.choice label {
  flex: 1 1 180px;
  display: flex; gap: 10px; align-items: center;
  text-transform: none; letter-spacing: 0; font-size: 1.1rem; font-weight: 400; color: var(--ink);
  border: 1px solid var(--line); border-radius: 2px; padding: 12px 14px; cursor: pointer; background: #fff;
}
.choice label:has(input:checked) { border-color: var(--blue); background: var(--tint); }
.choice input { width: auto; accent-color: var(--blue); }
.invalid { border-color: #c0544a !important; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form .btn { width: 100%; margin-top: 6px; }
.form[hidden], .thanks[hidden] { display: none; }
.form-status { margin: 14px 0 0; text-align: center; min-height: 1.5em; color: #c0544a; }
.thanks { text-align: center; }
.form-intro { text-align: center; font-style: italic; color: var(--muted); margin-bottom: 18px; }
.party-names { text-align: center; font-family: var(--script); font-size: 2.2rem; line-height: 1.2; color: var(--blue); margin: -8px 0 18px; }
.note-center { text-align: center; }
.day-note { font-family: var(--script); font-size: 1.6rem; color: var(--blue); margin: -6px 0 16px; }
.guest { border: 0; border-top: 1px solid var(--line); margin: 0; padding: 20px 0 6px; }
.guest legend { font-size: 1.25rem; color: var(--navy); padding: 0 0 10px; float: left; width: 100%; }
.guest .choice { clear: both; }
.guest .dietary, .guest .plus-name { margin-top: 14px; }
.guest.invalid-guest legend { color: #c0544a; }
.guest.invalid-guest .choice label { border-color: #c0544a; }
#guest-answers { margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.text-btn { display: block; margin: 14px auto 0; background: none; border: 0; color: var(--blue); font: italic 1rem var(--serif); text-decoration: underline; cursor: pointer; }

.footer { text-align: center; padding: 56px 16px 64px; border-top: 1px solid var(--line); }
.footer .script { margin-bottom: .3em; }

@media (max-width: 760px) {
  body { font-size: 17px; }
  .nav { padding: 10px 16px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 20px 10px 40px; }
  .panel { border-width: 72px 46px; border-image-width: 72px 46px; padding: 40px 8px 36px; }
  .panel .script { font-size: 1.7rem; }
  .hero .name { font-size: 2.6rem; }
  .hero .and { font-size: 1.6rem; }
  .hero .countdown { gap: 6px; }
  .hero .countdown div { min-width: 0; flex: 1; }
  .hero .countdown span { font-size: 1.9rem; }
  .hero .countdown small { font-size: .55rem; letter-spacing: .15em; }
  .hero .btn { padding: 12px 34px; }
  .panel .script { font-size: 2rem; }
  .date { font-size: 2rem; }
  .section { padding: 64px 16px; }
  .us { grid-template-columns: 1fr; gap: 36px; text-align: center; padding-top: 8px; }
  .us-text .flourish { margin-left: auto; }
  .photo { max-width: 360px; margin: 0 auto; }
  .two-col { grid-template-columns: 1fr; gap: 0; }
  .form, .thanks { padding: 32px 20px; }
}