/* ==========================================================================
   Anton & Lina. Invitación
   Tokens
   - Paleta tomada del vídeo del pergamino: papel, satén y lacre.
   - Un solo acento (lacre). Tema claro fijo: la identidad es el papel.
   - Radios: superficies 10px, fotos 4px, controles interactivos en píldora.
   - Capas (z-index): 1 contenido del hero, 20 cabecera, 30 skip-link.
   ========================================================================== */

@font-face { font-family: "Cormorant Garamond"; src: url("../fonts/cormorant-garamond-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Cormorant Garamond"; src: url("../fonts/cormorant-garamond-latin-400-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Cormorant Garamond"; src: url("../fonts/cormorant-garamond-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Cormorant Garamond"; src: url("../fonts/cormorant-garamond-latin-500-italic.woff2") format("woff2"); font-weight: 500; font-style: italic; font-display: swap; }
@font-face { font-family: "Cormorant Garamond"; src: url("../fonts/cormorant-garamond-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Jost"; src: url("../fonts/jost-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Jost"; src: url("../fonts/jost-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }

:root {
  --paper: #F1E7D6;
  --vellum: #E6D6BD;
  --paper-light: #F8F2E8;
  --ink: #2F2620;
  --ink-soft: #6B5A4B;
  --satin: #BFA184;
  --line: rgba(107, 90, 75, 0.28);
  --wax: #6E1A1A;
  --wax-hover: #581414;

  --serif: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --sans: "Jost", "Futura", "Century Gothic", system-ui, sans-serif;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  --gutter: clamp(1.25rem, 5vw, 4rem);
  --maxw: 1240px;
  --header-h: 64px;
  --radius: 10px;
  --radius-photo: 4px;

  --scrub-length: 400lvh;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

img, video, iframe { display: block; max-width: 100%; }
h1, h2, h3 { margin: 0; font-weight: 500; }
p { margin: 0; }
a { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }

.icon { width: 1.25em; height: 1.25em; flex: none; }

:focus-visible { outline: 2px solid var(--wax); outline-offset: 3px; border-radius: 4px; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 30;
  background: var(--wax); color: var(--paper-light);
  padding: 0.6rem 1rem; border-radius: 999px; text-decoration: none;
  transform: translateY(-160%);
  transition: transform 200ms var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

/* --------------------------------------------------------------------------
   Botones
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  min-height: 48px; padding: 0.7rem 1.4rem;
  border-radius: 999px; border: 1px solid transparent;
  font-family: var(--sans); font-weight: 500; font-size: 1rem; line-height: 1.2;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform 160ms var(--ease-out), background-color 200ms ease, color 200ms ease, border-color 200ms ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); }
.btn-solid { background: var(--wax); color: var(--paper-light); }
.btn-ghost { background: transparent; color: var(--wax); border-color: currentColor; }
.btn-wide { width: 100%; }
@media (hover: hover) and (pointer: fine) {
  .btn-solid:hover { background: var(--wax-hover); }
  .btn-ghost:hover { background: rgba(110, 26, 26, 0.07); }
}

/* --------------------------------------------------------------------------
   Cabecera
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  height: var(--header-h);
  padding: 0 var(--gutter);
  padding-top: env(safe-area-inset-top);
  box-sizing: content-box;
  display: flex; align-items: center; gap: 1.5rem;
  transition: background-color 300ms ease, box-shadow 300ms ease;
}
.site-header.is-solid {
  background: rgba(241, 231, 214, 0.88);
  box-shadow: 0 1px 0 var(--line);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  backdrop-filter: blur(12px) saturate(1.1);
}
@media (prefers-reduced-transparency: reduce) {
  .site-header.is-solid { background: var(--paper); -webkit-backdrop-filter: none; backdrop-filter: none; }
}

.brand { margin-right: auto; border-radius: 50%; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out), visibility 0s 300ms; }
.brand img { width: 40px; height: 40px; }
.site-nav { display: none; align-items: center; gap: 1.75rem; opacity: 0; visibility: hidden; transition: opacity 300ms var(--ease-out), visibility 0s 300ms; }
.is-solid .brand, .is-solid .site-nav { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.site-nav a { text-decoration: none; font-size: 0.95rem; color: var(--ink); position: relative; padding: 0.4rem 0; }
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0.15rem; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left; transition: transform 240ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) { .site-nav a:hover::after { transform: scaleX(1); } }
.site-nav .nav-cta { color: var(--wax); font-weight: 500; }
@media (min-width: 900px) { .site-nav { display: flex; } }

.lang-switch {
  position: relative; display: grid; grid-template-columns: 1fr 1fr;
  padding: 3px; border-radius: 999px;
  background: rgba(248, 242, 232, 0.72);
  box-shadow: inset 0 0 0 1px var(--line);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  margin-left: auto;
}
.lang-switch button {
  position: relative; z-index: 1;
  min-width: 44px; min-height: 36px; padding: 0 0.7rem;
  border: 0; background: none; border-radius: 999px; cursor: pointer;
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.04em; color: var(--ink-soft);
  transition: color 200ms ease;
}
.lang-switch button[aria-pressed="true"] { color: var(--paper-light); }
.lang-thumb {
  position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px);
  border-radius: 999px; background: var(--wax);
  transition: transform 260ms var(--ease-out);
}
.lang-switch[data-active="ca"] .lang-thumb { transform: translateX(100%); }

/* --------------------------------------------------------------------------
   Hero con pergamino controlado por scroll
   Sin JS: una pantalla estática. Con JS: pista alta + escenario fijo.
   -------------------------------------------------------------------------- */
.hero-track { position: relative; height: 100vh; height: 100svh; }
.js-scrub .hero-track { height: 500vh; height: var(--scrub-length); }

.hero-stage {
  position: relative; top: 0;
  height: 100vh; height: 100svh;
  overflow: hidden; background: var(--vellum);
}
.js-scrub .hero-stage { position: sticky; height: 100vh; height: 100lvh; }

.hero-picture, .hero-frame, .hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
.hero-picture { display: block; }
.hero-frame, .hero-video { object-fit: cover; object-position: center; }
.hero-video { opacity: 0; transition: opacity 200ms linear; }
.hero-video.is-ready { opacity: 1; }
.hero-video[hidden] { display: none; }

.hero-scrim {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 55% at 50% 0%, rgba(241, 231, 214, 0.9) 0%, rgba(241, 231, 214, 0.55) 45%, rgba(241, 231, 214, 0) 75%);
  opacity: var(--copy-o, 1);
}

.hero-copy {
  position: absolute; left: 0; right: 0; top: calc(var(--header-h) + env(safe-area-inset-top) + clamp(0.5rem, 4vh, 3rem));
  padding: 0 var(--gutter); text-align: center; z-index: 1;
  opacity: var(--copy-o, 1);
  transform: translate3d(0, var(--copy-y, 0px), 0);
  will-change: opacity, transform;
}
.hero-kicker {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(1.3rem, 2.4vw, 1.75rem); color: var(--wax);
}
.hero-names {
  font-family: var(--serif); font-weight: 500; font-style: italic;
  font-size: clamp(3.4rem, 15vw, 7.5rem); line-height: 1.05; letter-spacing: -0.01em;
  color: var(--ink); padding-bottom: 0.08em;
}
@media (min-aspect-ratio: 17/20) {
  .hero-copy { top: auto; bottom: clamp(2.5rem, 8vh, 5rem); }
  .hero-scrim { background: radial-gradient(90% 45% at 50% 100%, rgba(241, 231, 214, 0.92) 0%, rgba(241, 231, 214, 0.6) 45%, rgba(241, 231, 214, 0) 80%); }
  .hero-names { font-size: clamp(3.4rem, 8vw, 7rem); }
}
.hero-names .amp { font-weight: 400; color: var(--wax); }

.hero-caption {
  position: absolute; left: 0; right: 0; z-index: 1;
  bottom: 2.25rem;
  bottom: calc(2.25rem + (100lvh - 100svh) + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; align-items: center; gap: 0.1rem;
  font-family: var(--serif); font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 500; color: var(--ink);
  opacity: var(--cap-o, 0);
  transform: translate3d(0, var(--cap-y, 8px), 0);
}
.hero-caption span:first-child { font-style: italic; color: var(--wax); }
.hero-caption::before {
  content: ""; position: absolute; inset: -1.2rem -2rem; z-index: -1; border-radius: 999px;
  background: radial-gradient(closest-side, rgba(241, 231, 214, 0.9), rgba(241, 231, 214, 0));
}

.hero-progress {
  position: absolute; left: 50%; z-index: 1;
  bottom: 1rem; bottom: calc(1rem + (100lvh - 100svh) + env(safe-area-inset-bottom));
  width: min(160px, 40vw); height: 2px; transform: translateX(-50%);
  opacity: var(--bar-o, 0); transition: opacity 300ms ease;
}
.hero-progress span {
  display: block; height: 100%; background: var(--wax); border-radius: 2px;
  transform-origin: left center; transform: scaleX(var(--p, 0));
}

/* Estático: sin JS, movimiento reducido o fallo de carga */
.is-static .hero-track { height: 100vh; height: 100svh; }
.is-static .hero-stage { position: relative; height: 100vh; height: 100svh; }
.is-static .hero-caption { --cap-o: 1; --cap-y: 0px; }
.is-static .hero-copy, .is-static .hero-scrim { --copy-o: 1; }

/* --------------------------------------------------------------------------
   Secciones: base
   -------------------------------------------------------------------------- */
main > section { padding: clamp(4.5rem, 11vw, 9rem) var(--gutter); }
main > .hero { padding: 0; }
.section-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.4rem, 5.2vw, 3.75rem); line-height: 1.08; letter-spacing: -0.005em;
  color: var(--ink); text-wrap: balance;
}
.section-sub {
  margin-top: 0.5rem;
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(1.3rem, 2.2vw, 1.6rem); line-height: 1.25; color: var(--wax);
}

/* Aparición al entrar en pantalla (una vez, sutil) */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translate3d(0, 14px, 0); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); transition-delay: var(--d, 0ms); }
  .js .reveal.is-in { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   Bienvenida + cuenta atrás
   -------------------------------------------------------------------------- */
.welcome { text-align: center; max-width: 60rem; margin: 0 auto; }
.welcome-mark { width: clamp(104px, 14vw, 132px); height: auto; margin: 0 auto 1.75rem; }
.welcome-kicker { font-family: var(--serif); font-style: italic; font-size: 1.5rem; color: var(--wax); margin-bottom: 0.5rem; }
.welcome-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.3rem, 5.4vw, 4rem); line-height: 1.1; text-wrap: balance;
}
.welcome-lede { margin: 1.5rem auto 0; max-width: 34rem; color: var(--ink-soft); font-size: 1.125rem; }

.countdown { margin-top: clamp(4rem, 9vw, 6.5rem); }
.countdown-lead, .countdown-tail { font-family: var(--serif); font-style: italic; font-size: clamp(1.4rem, 2.4vw, 1.75rem); color: var(--ink-soft); }
.countdown-units {
  list-style: none; margin: 0.75rem auto 0.9rem; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 44rem;
}
.countdown-units li { display: flex; flex-direction: column; align-items: center; padding: 0 0.25rem; }
.countdown-units li + li { box-shadow: inset 1px 0 0 var(--line); }
.cd-num {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.6rem, 9vw, 5.5rem); line-height: 1;
  font-variant-numeric: lining-nums tabular-nums; color: var(--ink);
}
.cd-label { margin-top: 0.4rem; font-size: clamp(0.8rem, 2vw, 0.95rem); color: var(--ink-soft); }
.countdown.is-done .countdown-units, .countdown.is-done .countdown-lead { display: none; }

/* --------------------------------------------------------------------------
   Horario
   -------------------------------------------------------------------------- */
.schedule {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; gap: 2.5rem;
}
.schedule-note { margin-top: 1.25rem; max-width: 22rem; font-size: 0.95rem; color: var(--ink-soft); }
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; top: 1.4rem; bottom: 1.4rem;
  left: calc(4.6rem + 1.25rem + 0.9rem); width: 1px; background: var(--line);
}
.timeline li {
  position: relative;
  display: grid; grid-template-columns: 4.6rem 1.8rem 1fr; column-gap: 1.25rem; align-items: start;
  padding: 1.35rem 0;
}
.timeline time {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: 1.75rem; line-height: 1.2; color: var(--wax);
  font-variant-numeric: lining-nums tabular-nums; text-align: right;
}
.timeline .icon {
  width: 1.8rem; height: 1.8rem; padding: 0.3rem; margin-top: 0.15rem;
  color: var(--wax); background: var(--paper); border-radius: 50%;
  box-shadow: 0 0 0 1px var(--line); position: relative;
}
.timeline h3 { font-family: var(--serif); font-size: 1.75rem; line-height: 1.2; }
.timeline p { margin-top: 0.2rem; color: var(--ink-soft); max-width: 36ch; }

@media (min-width: 900px) {
  .schedule { grid-template-columns: 5fr 7fr; gap: 4rem; align-items: start; }
  .schedule-head { position: sticky; top: calc(var(--header-h) + 3rem); }
  .timeline time { font-size: 2.1rem; }
  .timeline li { grid-template-columns: 6rem 1.8rem 1fr; padding: 1.75rem 0; }
  .timeline::before { left: calc(6rem + 1.25rem + 0.9rem); }
}
@media (max-width: 480px) {
  .timeline li { grid-template-columns: 3.6rem 1.8rem 1fr; column-gap: 0.85rem; }
  .timeline::before { left: calc(3.6rem + 0.85rem + 0.9rem); }
  .timeline time { font-size: 1.45rem; }
  .timeline h3 { font-size: 1.55rem; }
}

/* --------------------------------------------------------------------------
   Lugar: mapa a sangre con tarjeta
   -------------------------------------------------------------------------- */
main > .place { padding: 0; position: relative; display: grid; }
.place-map { position: relative; height: 56vh; min-height: 320px; background: var(--vellum); }
.place-map iframe { width: 100%; height: 100%; border: 0; filter: sepia(0.25) saturate(0.8) contrast(0.95); }
.place-card { padding: 3rem var(--gutter) 3.5rem; background: var(--paper); order: -1; }
.place-name { margin-top: 1.25rem; font-family: var(--serif); font-size: 1.9rem; font-weight: 600; line-height: 1.15; }
.place-card address { margin: 0.5rem 0 1.75rem; font-style: normal; color: var(--ink-soft); }

@media (min-width: 900px) {
  main > .place { display: block; }
  .place-map { height: min(78vh, 760px); }
  .place-card {
    position: absolute; left: var(--gutter); bottom: 3rem;
    width: min(26rem, 40vw); padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: 0 24px 60px -24px rgba(47, 38, 32, 0.35), 0 0 0 1px var(--line);
  }
}

/* --------------------------------------------------------------------------
   Cosas prácticas (bento de 3 celdas)
   -------------------------------------------------------------------------- */
.practical { max-width: var(--maxw); margin: 0 auto; }
.practical-grid { margin-top: 2.5rem; display: grid; gap: 1rem; }
.tile { border-radius: var(--radius); padding: 1.75rem; }
.tile .icon { width: 2rem; height: 2rem; color: var(--wax); margin-bottom: 1.25rem; }
.tile h3 { font-family: var(--serif); font-size: 1.9rem; line-height: 1.15; }
.tile p { margin-top: 0.45rem; color: var(--ink-soft); max-width: 46ch; }
.tile-parking, .tile-kids { box-shadow: inset 0 0 0 1px var(--line); }
.tile-gift { background: var(--vellum); }

.iban-row { margin-top: 1.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.iban {
  font-family: var(--sans); font-size: clamp(0.92rem, 3.6vw, 1.1rem); letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums; color: var(--ink);
  background: var(--paper-light); border-radius: 999px; padding: 0.7rem 1.1rem;
  box-shadow: inset 0 0 0 1px var(--line);
  -webkit-user-select: all; user-select: all; white-space: nowrap; max-width: 100%; overflow-x: auto;
}
.btn-copy { background: var(--wax); color: var(--paper-light); min-width: 8.5rem; }
@media (hover: hover) and (pointer: fine) { .btn-copy:hover { background: var(--wax-hover); } }
.copy-icons { display: inline-block; position: relative; width: 1.15rem; height: 1.15rem; }
.copy-icons .icon {
  position: absolute; inset: 0; width: 100%; height: 100%;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out), filter 200ms var(--ease-out);
}
.btn-copy .i-check { opacity: 0; transform: scale(0.6); filter: blur(3px); }
.btn-copy[data-state="done"] .i-copy { opacity: 0; transform: scale(0.6); filter: blur(3px); }
.btn-copy[data-state="done"] .i-check { opacity: 1; transform: none; filter: none; }

@media (min-width: 800px) {
  .practical-grid { grid-template-columns: 7fr 5fr; grid-template-rows: auto auto; gap: 1.25rem; }
  .tile { padding: 2.25rem; }
  .tile-gift { grid-column: 1; grid-row: 1 / span 2; padding: 2.75rem; display: flex; flex-direction: column; }
  .tile-gift h3 { font-size: 2.6rem; }
  .tile-gift .iban-row { margin-top: auto; padding-top: 2rem; }
  .tile-parking { grid-column: 2; grid-row: 1; }
  .tile-kids { grid-column: 2; grid-row: 2; }
}

/* --------------------------------------------------------------------------
   Galería: collage asimétrico (escritorio) / carrusel con snap (móvil)
   -------------------------------------------------------------------------- */
.gallery { max-width: var(--maxw); margin: 0 auto; }
.gallery-grid { margin-top: 2.5rem; }
.g { margin: 0; overflow: hidden; border-radius: var(--radius-photo); background: var(--vellum); }
.g img { width: 100%; height: 100%; object-fit: cover; }
.g-andorra img { object-position: 70% 60%; }
.g-celebrando img { object-position: 50% 45%; }
.g-bom img { object-position: 50% 70%; }

@media (max-width: 767px) {
  .gallery { padding-left: 0; padding-right: 0; }
  .gallery .section-title { padding: 0 var(--gutter); }
  .gallery-grid {
    display: grid; grid-auto-flow: column; grid-auto-columns: 78vw; gap: 0.75rem;
    overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
    padding: 0 var(--gutter) 0.5rem; scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
  }
  .gallery-grid::-webkit-scrollbar { display: none; }
  .g { aspect-ratio: 4 / 5; scroll-snap-align: start; }
}
@media (min-width: 768px) {
  .gallery-grid {
    display: grid; gap: 0.75rem;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: repeat(6, clamp(5.5rem, 9vw, 8.5rem));
  }
  .g-rio { grid-column: 1 / 7; grid-row: 1 / 4; }
  .g-montana { grid-column: 1 / 7; grid-row: 4 / 7; }
  .g-andorra { grid-column: 7 / 10; grid-row: 1 / 3; }
  .g-celebrando { grid-column: 7 / 10; grid-row: 3 / 7; }
  .g-acropolis { grid-column: 10 / 13; grid-row: 1 / 3; }
  .g-bom { grid-column: 10 / 13; grid-row: 3 / 7; }
  .g img { transition: transform 700ms var(--ease-out); }
}
@media (min-width: 768px) and (hover: hover) and (pointer: fine) {
  .g:hover img { transform: scale(1.03); }
}

/* --------------------------------------------------------------------------
   Confirmación
   -------------------------------------------------------------------------- */
.rsvp { max-width: var(--maxw); margin: 0 auto; display: grid; gap: 2.5rem; }
.rsvp-photo { margin: 0; border-radius: var(--radius-photo); overflow: hidden; aspect-ratio: 4 / 3; background: var(--vellum); }
.rsvp-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 58%; }
.rsvp-lede { margin-top: 1.25rem; color: var(--ink-soft); max-width: 40ch; }

@media (min-width: 900px) {
  .rsvp { grid-template-columns: 5fr 6fr; gap: clamp(3rem, 6vw, 6rem); align-items: start; }
  .rsvp-photo { aspect-ratio: 3 / 4; position: sticky; top: calc(var(--header-h) + 2rem); }
  .rsvp-photo img { object-position: 50% 50%; }
}

.rsvp-form { margin-top: 2.5rem; display: grid; gap: 1.6rem; }
.field { display: grid; gap: 0.5rem; margin: 0; padding: 0; border: 0; min-width: 0; }
.field label, .field legend { font-weight: 500; font-size: 0.98rem; color: var(--ink); padding: 0; }
.field legend { margin-bottom: 0.5rem; }
.field input[type="text"], .field input[type="number"], .field textarea {
  width: 100%; min-height: 50px; padding: 0.75rem 1rem;
  background: var(--paper-light); color: var(--ink);
  border: 1px solid #A38D75; border-radius: var(--radius);
  font-size: 1rem; line-height: 1.4;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.field textarea { resize: vertical; min-height: 5.5rem; }
.field input::placeholder, .field textarea::placeholder { color: #7D6B5B; opacity: 1; }
.field input:focus-visible, .field textarea:focus-visible {
  outline: none; border-color: var(--wax); box-shadow: 0 0 0 3px rgba(110, 26, 26, 0.18);
}
.field input[aria-invalid="true"] { border-color: var(--wax); }
.field-help { font-size: 0.88rem; color: var(--ink-soft); }
.field-error { font-size: 0.92rem; color: var(--wax); font-weight: 500; }

.choice { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice label {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-height: 50px; padding: 0.6rem 0.8rem; border-radius: 999px; cursor: pointer;
  border: 1px solid #A38D75; background: var(--paper-light); color: var(--ink);
  font-weight: 500;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 160ms var(--ease-out);
}
.choice label:active { transform: scale(0.97); }
.choice input:checked + label { background: var(--wax); border-color: var(--wax); color: var(--paper-light); }
.choice input:focus-visible + label { outline: 2px solid var(--wax); outline-offset: 3px; }

.stepper { display: grid; grid-template-columns: 50px minmax(0, 7rem) 50px; gap: 0.5rem; align-items: center; }
.stepper input[type="number"] { text-align: center; font-variant-numeric: tabular-nums; -moz-appearance: textfield; appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper-btn {
  width: 50px; height: 50px; border-radius: 50%; cursor: pointer;
  border: 1px solid #A38D75; background: var(--paper-light); color: var(--wax); font-size: 1.35rem; line-height: 1;
  transition: transform 160ms var(--ease-out), background-color 200ms ease;
}
.stepper-btn:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) { .stepper-btn:hover { background: #fff; } }
.guests-off { opacity: 0.5; }

.rsvp-note { font-size: 0.9rem; color: var(--ink-soft); text-align: center; margin-top: -0.4rem; }

.thankyou { margin-top: 2.5rem; padding: 2.5rem; border-radius: var(--radius); background: var(--vellum); }
.thankyou h3 { font-family: var(--serif); font-style: italic; font-size: 2.6rem; color: var(--wax); }
.thankyou p { margin: 0.5rem 0 1.5rem; color: var(--ink-soft); max-width: 40ch; }
@media (prefers-reduced-motion: no-preference) {
  .thankyou:not([hidden]) { animation: rise 500ms var(--ease-out) both; }
  @keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
}

/* --------------------------------------------------------------------------
   Pie
   -------------------------------------------------------------------------- */
.site-footer {
  text-align: center; padding: 4rem var(--gutter) calc(4rem + env(safe-area-inset-bottom));
  box-shadow: inset 0 1px 0 var(--line);
}
.site-footer img { width: 88px; height: auto; margin: 0 auto 1rem; }
.footer-names { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 2.2rem; line-height: 1.1; }
.footer-meta { margin-top: 0.5rem; display: flex; flex-direction: column; gap: 0.1rem; color: var(--ink-soft); font-size: 0.95rem; }

/* Movimiento reducido: todo inmediato */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}