/* Aurora (.t-aur): near-black, drifting light, frosted glass, feather-light type. */
.inv.t-aur {
  --r: 14px; --glass: color-mix(in srgb, var(--ink) 6%, transparent); --glass-2: color-mix(in srgb, var(--ink) 2%, transparent); --edge: color-mix(in srgb, var(--ink) 16%, transparent);
  --a1: var(--sea); --a2: color-mix(in srgb, var(--sea) 55%, #fff); --a3: color-mix(in srgb, var(--sea) 60%, var(--ink));
  --light: "wght" 200;
  position: relative; isolation: isolate; line-height: 1.65; font-size: calc(17px * var(--zb)); }
@supports (color: oklch(from red l c h)) {
  .inv.t-aur { --a2: oklch(from var(--sea) l c calc(h + 50)); --a3: oklch(from var(--sea) l c calc(h - 35)); }
}
.inv.t-aur ::selection { background: color-mix(in srgb, var(--a1) 45%, transparent); color: var(--ink); }
/* the sky behind everything: three soft glows, repeated down the page */
.inv.t-aur::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(520px 420px at 92% 520px, color-mix(in srgb, var(--a1) 20%, transparent), transparent 70%), radial-gradient(620px 520px at 4% 1180px, color-mix(in srgb, var(--a2) 17%, transparent), transparent 70%), radial-gradient(560px 460px at 96% 1760px, color-mix(in srgb, var(--a1) 16%, transparent), transparent 70%);
  background-size: 100% 2200px; background-repeat: repeat-y; }

/* ---------- type ---------- */
.inv.t-aur h2, .inv.t-aur .hero .names, .inv.t-aur .thanks h3 { font-variation-settings: var(--light); font-style: normal; }
.inv.t-aur h2 { font-size: calc(40px * var(--zh) * var(--kh)); letter-spacing: -.01em; line-height: 1.08; margin-bottom: 28px; }
.inv.t-aur h2::after { content: ""; display: block; width: 64px; height: 2px; margin-top: 18px; border-radius: 2px; background: linear-gradient(90deg, var(--a1), var(--a2)); box-shadow: 0 0 14px color-mix(in srgb, var(--a1) 70%, transparent); }
.inv.t-aur .block { padding: 66px 24px; }
.inv.t-aur .block.tint { background: color-mix(in srgb, var(--soft) 62%, transparent); border-block: 1px solid color-mix(in srgb, var(--ink) 9%, transparent); }

/* ---------- hero: curtains of light behind a moon-shaped photo ---------- */
.inv.t-aur .hero { background: transparent; min-height: 640px; padding: 56px 24px 56px; gap: 18px; align-content: center; }
.inv.t-aur .hero::before { content: ""; position: absolute; inset: -12% -26% 0; z-index: 0; opacity: .75; pointer-events: none; -webkit-mask: linear-gradient(180deg, #000 55%, transparent 98%); mask: linear-gradient(180deg, #000 55%, transparent 98%);
  background: radial-gradient(38% 34% at 28% 26%, color-mix(in srgb, var(--a1) 52%, transparent), transparent), radial-gradient(42% 38% at 76% 46%, color-mix(in srgb, var(--a2) 42%, transparent), transparent), radial-gradient(34% 30% at 40% 86%, color-mix(in srgb, var(--a3) 40%, transparent), transparent); }
.inv.t-aur .hero::after { content: ""; position: absolute; inset: 0 -10% 8% -10%; z-index: 0; pointer-events: none; opacity: .5;
  background: repeating-linear-gradient(98deg, transparent 0 34px, color-mix(in srgb, var(--a1) 22%, transparent) 62px, color-mix(in srgb, var(--a2) 14%, transparent) 84px, transparent 120px 150px);
  -webkit-mask: linear-gradient(180deg, #000 0, #000 30%, transparent 88%); mask: linear-gradient(180deg, #000 0, #000 30%, transparent 88%); }
.inv.t-aur .hero .names::after { display: none; }
.inv.t-aur .hero .kicker { display: flex; align-items: center; gap: 14px; width: 100%; max-width: 340px; justify-content: center; font-size: 14px; letter-spacing: .3em; color: var(--ink); opacity: .92; text-align: center; }
.inv.t-aur .hero .kicker::before, .inv.t-aur .hero .kicker::after { content: ""; flex: 1 1 24px; height: 1px; min-width: 24px; background: linear-gradient(90deg, transparent, var(--a1)); }
.inv.t-aur .hero .kicker::after { transform: scaleX(-1); }
.inv.t-aur .hero[data-photo] .arch { width: min(62vw, 232px); height: auto; aspect-ratio: 1; border-radius: 50%; margin: 10px 0 8px; position: relative;
  box-shadow: 0 0 0 1px var(--edge), 0 0 0 12px color-mix(in srgb, var(--ink) 4%, transparent), 0 0 0 13px var(--edge), 0 0 70px 6px color-mix(in srgb, var(--a1) 38%, transparent), 0 40px 90px -10px color-mix(in srgb, var(--a2) 45%, transparent); }
.inv.t-aur .hero[data-photo] .arch:not(.ph-empty)::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(120% 90% at 20% 0%, color-mix(in srgb, var(--a1) 28%, transparent), transparent 60%), linear-gradient(200deg, transparent 55%, color-mix(in srgb, var(--a3) 38%, transparent)); mix-blend-mode: soft-light; }
.inv.t-aur .hero .names { font-size: calc(clamp(52px, 19cqw, 84px) * var(--zn) * var(--kn)); line-height: 1.02; letter-spacing: -.025em; margin: 6px 0; padding-bottom: .08em; color: var(--ink);
  background: linear-gradient(100deg, var(--ink) 8%, var(--a1) 52%, var(--a2) 92%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.inv.t-aur .hero .names [contenteditable] { -webkit-text-fill-color: transparent; }
.inv.t-aur .hero .date { font-size: 16px; letter-spacing: .34em; text-transform: uppercase; color: var(--ink); padding: 12px 4px 0; position: relative; overflow-wrap: anywhere; }
.inv.t-aur .hero .date::before { content: ""; position: absolute; top: 0; left: 50%; width: 64px; height: 1px; margin-left: -32px; background: linear-gradient(90deg, transparent, var(--a1), transparent); }
.inv.t-aur .hero .place { margin-top: -4px; font-size: 14px; letter-spacing: .26em; opacity: .82; overflow-wrap: anywhere; }
.inv.t-aur .hero .cd { width: 100%; max-width: 340px; margin-top: 18px; padding: 18px 6px 14px; gap: 0; border-radius: 26px; border: 1px solid var(--edge); -webkit-backdrop-filter: blur(16px) saturate(1.3); backdrop-filter: blur(16px) saturate(1.3);
  background: linear-gradient(90deg, transparent, var(--a1), transparent) top / 70% 1px no-repeat, linear-gradient(160deg, var(--glass), var(--glass-2)); box-shadow: 0 24px 50px -28px color-mix(in srgb, var(--a1) 60%, transparent); }
.inv.t-aur .cd div { flex: 1; min-width: 0; }
.inv.t-aur .cd div + div { border-left: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); }
.inv.t-aur .cd b { font-size: 38px; font-weight: 400; font-variation-settings: var(--light); color: var(--ink); letter-spacing: -.01em; }
.inv.t-aur .cd small { color: var(--a1); opacity: 1; font-size: 12.5px; letter-spacing: .16em; overflow-wrap: anywhere; }

/* ---------- glass ---------- */
.inv.t-aur .tt div, .inv.t-aur .places div, .inv.t-aur .facts2 div, .inv.t-aur .stays div, .inv.t-aur .contacts div, .inv.t-aur .menu-course, .inv.t-aur details, .inv.t-aur .seatcard, .inv.t-aur .member, .inv.t-aur .faq-edit,
.inv.t-aur.done .thanks, .inv.t-aur .map {
  border: 1px solid var(--edge); border-radius: 20px; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--a1) 70%, transparent) 50%, transparent) top / 60% 1px no-repeat, linear-gradient(160deg, var(--glass), var(--glass-2));
  -webkit-backdrop-filter: blur(14px) saturate(1.3); backdrop-filter: blur(14px) saturate(1.3); box-shadow: 0 20px 40px -28px rgba(0, 0, 0, .8); }
.inv.t-aur .tt, .inv.t-aur .facts2 { border-top: 0; display: grid; gap: 12px; }
.inv.t-aur .tt div { grid-template-columns: 96px minmax(0, 1fr); gap: 0; padding: 16px 18px 16px 0; align-items: center; }
.inv.t-aur .tt b { font-size: 21px; font-weight: 400; font-variation-settings: "wght" 300; color: var(--a1); text-align: center; border-right: 1px solid var(--edge); padding: 4px 0; margin-right: 16px; position: relative; }
.inv.t-aur .tt b::after { content: ""; position: absolute; right: -4px; top: 50%; width: 7px; height: 7px; margin-top: -3.5px; border-radius: 50%; background: var(--a1); box-shadow: 0 0 12px 2px var(--a1); }
.inv.t-aur .tt em { opacity: .85; }
.inv.t-aur .facts2 div, .inv.t-aur .stays div, .inv.t-aur .contacts div, .inv.t-aur .menu-course, .inv.t-aur .seatcard { padding: 16px 20px; margin-bottom: 0; }
.inv.t-aur .stays, .inv.t-aur .contacts { display: grid; gap: 12px; }
.inv.t-aur .menu-course { margin-bottom: 12px; }
.inv.t-aur .facts2 b, .inv.t-aur .menu-course b { color: var(--a1); letter-spacing: .14em; font-weight: 400; font-size: 14px; }
.inv.t-aur .places { gap: 14px; }
.inv.t-aur .places div { padding: 20px 22px; }
.inv.t-aur .places small { color: var(--a1); letter-spacing: .2em; font-size: 14px; margin-bottom: 6px; }
.inv.t-aur .places b { font-size: 20px; font-weight: 400; font-variation-settings: "wght" 300; display: block; }
.inv.t-aur .map { height: 190px; padding: 0; border-radius: 24px; margin-bottom: 14px; }
.inv.t-aur .m-sea { fill: color-mix(in srgb, var(--soft) 80%, var(--bg)); }
.inv.t-aur .m-land { fill: color-mix(in srgb, var(--a1) 12%, var(--bg)); stroke: color-mix(in srgb, var(--a1) 55%, transparent); }
.inv.t-aur .m-a { fill: var(--ink); } .inv.t-aur .m-b { fill: var(--a1); }
.inv.t-aur .m-path { stroke: var(--a1); stroke-width: 1.6; filter: drop-shadow(0 0 4px var(--a1)); }
.inv.t-aur details { padding: 4px 20px; margin-bottom: 10px; }
.inv.t-aur details:last-child { border-bottom: 1px solid var(--edge); }
.inv.t-aur summary { min-height: 54px; align-items: center; }
.inv.t-aur summary::after { color: var(--a1); font-weight: 300; font-size: 26px; }
.inv.t-aur details p { padding-bottom: 14px; }
.inv.t-aur .navbtn, .inv.t-aur .cal { border-radius: 999px; border: 1px solid color-mix(in srgb, var(--a1) 60%, transparent); color: var(--ink); background: color-mix(in srgb, var(--a1) 10%, transparent); padding: 12px 22px; min-height: 46px; box-sizing: border-box; display: inline-flex; align-items: center; margin-top: 12px; letter-spacing: .08em; text-decoration: none; }
.inv.t-aur .swatches i { box-shadow: 0 0 0 1px var(--edge), 0 8px 20px -8px rgba(0, 0, 0, .8) !important; }

/* ---------- photos ---------- */
.inv.t-aur .gal { gap: 12px; }
.inv.t-aur .gal.n6 .ph { margin-bottom: 12px; }
.inv.t-aur .gal.n6 { column-gap: 12px; }
.inv.t-aur .gal .ph, .inv.t-aur .story .ph { border-radius: 22px; box-shadow: 0 0 0 1px var(--edge), 0 26px 50px -26px color-mix(in srgb, var(--a1) 55%, transparent); }
.inv.t-aur .gal .ph:not(.ph-empty)::after, .inv.t-aur .story .ph:not(.ph-empty)::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(200deg, transparent 50%, color-mix(in srgb, var(--a3) 34%, transparent)); mix-blend-mode: soft-light; }

/* ---------- RSVP ---------- */
.inv.t-aur input[type="text"], .inv.t-aur select, .inv.t-aur textarea, .inv.t-aur .inp { border-radius: 16px; border: 1px solid var(--edge); background-color: var(--glass); color: var(--ink); opacity: 1; }
.inv.t-aur input[type="text"]:focus, .inv.t-aur textarea:focus, .inv.t-aur select:focus { outline: 1px solid var(--a1); border-color: var(--a1); box-shadow: 0 0 0 5px color-mix(in srgb, var(--a1) 18%, transparent), 0 0 24px color-mix(in srgb, var(--a1) 30%, transparent); }
.inv.t-aur .field > label, .inv.t-aur .member .tbl { color: var(--a1); letter-spacing: .16em; }
.inv.t-aur .member { padding: 18px 18px 16px; margin-bottom: 4px; }
.inv.t-aur .member:first-of-type { padding-top: 18px; border-top: 1px solid var(--edge); }
.inv.t-aur .member legend, .inv.t-aur .member .who { font-weight: 400; font-variation-settings: "wght" 300; font-size: 24px; }
.inv.t-aur .seat button, .inv.t-aur .ans button, .inv.t-aur .step button, .inv.t-aur .btn, .inv.t-aur .btnlike, .inv.t-aur .pick span, .inv.t-aur .results button { border: 1px solid var(--edge); background: var(--glass); color: var(--ink); letter-spacing: .06em; min-height: 52px; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.inv.t-aur .ans button.yes, .inv.t-aur .btn.primary, .inv.t-aur .btnlike.yes, .inv.t-aur .pick input:checked + span { border-color: transparent; background: linear-gradient(110deg, var(--a1), var(--a2)); color: var(--bg); font-weight: 700; box-shadow: 0 12px 34px -10px color-mix(in srgb, var(--a1) 75%, transparent); }
.inv.t-aur .linkbtn { color: var(--ink); opacity: .85; }

/* ---------- confirmation: a wave of light passes over the thanks ---------- */
.inv.t-aur.done .thanks { position: relative; overflow: hidden; padding: 34px 26px 30px; border-radius: 28px;
  background: radial-gradient(120% 90% at 100% 0, color-mix(in srgb, var(--a1) 22%, transparent), transparent 60%), radial-gradient(100% 80% at 0 100%, color-mix(in srgb, var(--a2) 20%, transparent), transparent 60%), linear-gradient(160deg, var(--glass), var(--glass-2)); box-shadow: 0 0 60px -10px color-mix(in srgb, var(--a1) 40%, transparent); }
.inv.t-aur .thanks > * { position: relative; z-index: 1; }
.inv.t-aur .thanks h3 { font-size: calc(46px * var(--zh) * var(--kh)); line-height: 1.05; letter-spacing: -.02em; background: linear-gradient(100deg, var(--ink) 5%, var(--a1) 55%, var(--a2) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; padding-bottom: .1em; }
.inv.t-aur .thanks::before { content: ""; position: absolute; inset: 0 -30%; z-index: 0; pointer-events: none; opacity: 0; background: linear-gradient(100deg, transparent 20%, color-mix(in srgb, var(--a1) 34%, transparent) 38%, color-mix(in srgb, var(--a2) 30%, transparent) 54%, transparent 72%); }
.inv.t-aur .foot { opacity: .8; position: relative; letter-spacing: .26em; }
.inv.t-aur .foot::before { content: ""; position: absolute; top: 0; left: 50%; width: 120px; height: 1px; margin-left: -60px; background: linear-gradient(90deg, transparent, var(--a1), transparent); }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  @keyframes aurDrift { from { transform: translate3d(-4%, -2%, 0) rotate(-3deg) scale(1); } to { transform: translate3d(5%, 3%, 0) rotate(4deg) scale(1.12); } }
  @keyframes aurSway { from { transform: translateX(-5%) skewX(-5deg); } to { transform: translateX(5%) skewX(6deg); } }
  @keyframes aurBloom { from { opacity: 0; transform: scale(.35); } to { opacity: .75; transform: scale(1); } }
  @keyframes aurRise { from { opacity: 0; transform: translateY(34px); filter: blur(18px); } to { opacity: 1; transform: none; filter: none; } }
  @keyframes aurMoon { from { opacity: 0; transform: scale(.82); filter: blur(10px); } to { opacity: 1; transform: none; filter: none; } }
  @keyframes aurWave { 0% { opacity: 0; transform: translateX(-60%); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translateX(60%); } }
  .inv.t-aur .hero::before { animation: aurDrift 26s ease-in-out infinite alternate; }
  .inv.t-aur .hero::after { animation: aurSway 18s ease-in-out infinite alternate; }
  .inv.t-aur.play .hero::before { animation: aurBloom 2.4s cubic-bezier(.22, 1, .36, 1) backwards, aurDrift 26s 2.4s ease-in-out infinite alternate; }
  .inv.t-aur.play .hero .kicker { animation: luxin 1.4s .9s var(--ease) backwards; }
  .inv.t-aur.play .hero .arch { animation: aurMoon 1.8s .6s var(--ease) backwards; }
  .inv.t-aur.play .hero .names { animation: aurRise 1.9s .9s var(--ease) backwards; }
  .inv.t-aur.play .hero .date, .inv.t-aur.play .hero .place { animation: luxin 1.4s 1.7s var(--ease) backwards; }
  .inv.t-aur.play .hero .cd { animation: luxin 1.4s 2s var(--ease) backwards; }
  .inv.t-aur.done .thanks::before { animation: aurWave 2.6s .2s var(--ease) both; }
}

/* ---------- wide layout ---------- */
@container invshell (min-width: 900px) {
  .inv.inv.t-aur .hero, .inv.inv.t-aur .block, .inv.inv.t-aur .foot { padding-inline: var(--g); }
  .inv.t-aur .hero { min-height: 700px; }
  .inv.t-aur .hero[data-photo] .arch { width: min(100%, 440px); aspect-ratio: 1; height: auto; justify-self: center; margin: 0; }
  .inv.t-aur .hero .names { font-size: calc(clamp(72px, 9cqw, 140px) * var(--zn) * var(--kn)); }
  .inv.t-aur .hero .kicker { justify-content: flex-start; max-width: 420px; }
  .inv.t-aur .hero .kicker::before { display: none; }
  .inv.t-aur .hero .cd { max-width: 440px; }
  .inv.t-aur .hero[data-photo] .date::before { left: 0; margin-left: 0; }
  .inv.t-aur h2 { font-size: calc(46px * var(--zh) * var(--kh)); }
  .inv.t-aur .block { padding-block: 90px; }
  .inv.t-aur .tt, .inv.t-aur .facts2, .inv.t-aur .stays, .inv.t-aur .contacts { max-width: 760px; }
  .inv.t-aur .story .ph { height: 440px; }
}
