/* ─────────────────────────────────────────────
   DESIGN TOKENS  — modern minimal
───────────────────────────────────────────── */
:root {
  /* Monochrome palette + one restrained warm accent */
  --white:      #ffffff;
  --off-white:  #fafaf9;
  --grey-50:    #f4f3f1;
  --grey-100:   #e8e7e4;
  --grey-300:   #c2bfba;
  --grey-500:   #888480;
  --near-black: #131210;
  --stone:      #78866b;   /* ampersand, dividers, eyebrows — nowhere else */
  --stone-mid:  #5e6b55;

  /* Typography */
  --font-display:  'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-accent:   'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-body:     'Jost', system-ui, -apple-system, 'Segoe UI', Helvetica, sans-serif;

  /* Spacing */
  --s1: 0.5rem;
  --s2: 1rem;
  --s3: 2rem;
  --s4: 4rem;
  --s5: 7rem;

  /* Layout */
  --max-w:      44rem;
  --max-w-wide: 68rem;
  --radius:     2px;

  /* Timing */
  --opening-ms: 900ms;
}

/* ─────────────────────────────────────────────
   RESET
───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body  { background: var(--white); color: var(--near-black); font-family: var(--font-body); line-height: 1.65; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

/* ─────────────────────────────────────────────
   PAGE FADE-IN
   .page-wrapper wraps header/main/footer only —
   keeps the intro overlay (a sibling) always visible
───────────────────────────────────────────── */
.wrapper-overlay { z-index: 1000; background: rgba(0,0,0, 0.42); position: fixed; top:0; left: 0; width: 100vw; height: 100vh; transition: opacity 1500ms 500ms;}
.page-wrapper { opacity: 0.2; transition: opacity 2000ms ease 500ms }
.page-wrapper.loaded { opacity: 1; }
.wrapper-overlay.loaded { opacity: 0; pointer-events: none; }

/* ─────────────────────────────────────────────
   TYPOGRAPHY
───────────────────────────────────────────── */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.1;
  color: var(--near-black);
  letter-spacing: 0.01em;
}
/* Display headings share the hero's high-contrast serif */
h1, h2 { font-family: var(--font-accent); font-weight: 400; }
h1 { font-size: clamp(3.2rem, 9vw + 0.5rem, 7rem); }
h2 { font-size: clamp(2rem,   4vw + 0.8rem, 3rem); }
h3 { font-size: clamp(1.1rem, 2vw + 0.3rem, 1.4rem); }

p { font-size: clamp(0.9rem, 0.4vw + 0.82rem, 1rem); color: var(--grey-500); line-height: 1.7; }

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--grey-500);
}

/* ─────────────────────────────────────────────
   LAYOUT UTILITIES
───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--s3);
}
.container--wide { max-width: var(--max-w-wide); }

.stack > * + * { margin-top: var(--s3); }
.stack--sm > * + * { margin-top: var(--s2); }

.cluster { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; }

/* ─────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 44px;
  padding: 0.7em 2em;
  border: 1px solid var(--near-black);
  border-radius: 0;
  background: transparent;
  color: var(--near-black);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover        { background: var(--near-black); color: var(--white); }
.btn:focus-visible { outline: 2px solid var(--near-black); outline-offset: 3px; }
.btn:active       { opacity: 0.85; }
.btn:disabled     { opacity: 0.45; cursor: not-allowed; }
.btn:disabled:hover { background: transparent; color: var(--near-black); }

.btn--filled { background: var(--near-black); color: var(--white); border-color: var(--near-black); }
.btn--filled:hover { background: transparent; color: var(--near-black); }
.btn--filled:disabled:hover { background: var(--near-black); color: var(--white); }

.btn--ghost {
  border-color: var(--grey-300);
  color: var(--grey-500);
  font-size: 0.72rem;
}
.btn--ghost:hover { border-color: var(--near-black); background: transparent; color: var(--near-black); }

/* ─────────────────────────────────────────────
   INTRO OVERLAY  — sage envelope
───────────────────────────────────────────── */
#intro-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: transparent;
  overflow: hidden;
}
#intro-overlay.is-active { display: block; }

.flap-top-outer {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 58%;
  z-index: 2;
  filter: drop-shadow(0 14px 36px rgba(0,0,0,0.42));
  transform-origin: center top;
  backface-visibility: hidden;
  will-change: transform;
  transition: transform 600ms cubic-bezier(0.4, 0, 1, 1);
}
.flap-top {
  position: relative;
  width: 100%; height: 100%;
  background: var(--stone);
  /* clip-path: polygon(0 0, 100% 0, 50% 100%); */
  clip-path: polygon(50% 100%, 100% 20%, 100% 0, 0% 0, 0% 20%);

}
.flap-bottom {
  position: absolute;
  top: 10%; left: 0;
  width: 200%; height: 100%;
  background: var(--stone);
  z-index: 1;
  transform-origin: center bottom;
  backface-visibility: hidden;
  will-change: transform;
  box-shadow: 0 -1px 11px rgba(0,0,0,0.42);
}

/* Paper grain — SVG fractal noise tiled over both panels */
.flap-top::after,
.flap-bottom::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
  background-size: 200px 200px;
  mix-blend-mode: overlay;
  opacity: 0.12;
  pointer-events: none;
}

/* Desktop: flaps fold away from the viewer about their outer hinge edges */
#intro-overlay.opening .flap-top-outer {
  transform: perspective(1000px) rotateX(92deg);
}

@keyframes open-bottom {
  40% {transform: translateY(20vh) rotate(-2deg); } 
  100% {transform: translateY(100vh)} 
}

#intro-overlay.opening .flap-bottom { animation: open-bottom 1s ease-out forwards 600ms; }

/* Mobile: vertical envelope — seam runs top-to-bottom, halves fold sideways */
@media (max-width: 600px) {
  .flap-top-outer {
    width: 58%; height: 100%;
    filter: drop-shadow(14px 0 36px rgba(0,0,0,0.42));
    transform-origin: left center;
  }
  .flap-top {
    /* right-pointing triangle: left edge full height, tip at right center */
    clip-path: polygon(0 0, 100% 50%, 0 100%);
  }
  .flap-bottom {
    transform-origin: right center;
  }
  #intro-overlay.opening .flap-top-outer {
    transform: perspective(600px) rotateY(92deg);
  }
  #intro-overlay.opening .flap-bottom {
    transform: translateX(100vh);
  }
}

/* Seal + button fade out when the strings fire (before panels open) */
#intro-overlay.strings-go .seal-wrapper {
  opacity: 0;
  transition: opacity 400ms ease;
}

#intro-overlay.done {
  pointer-events: none;
  opacity: 0;
  transition: opacity 350ms ease 900ms;
}

.seal-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s2);
}
/* On mobile the seam tip is at 58% width, not 50% */
@media (max-width: 600px) {
  .seal-wrapper { left: 58%; }
}
.seal {
  width: clamp(90px, 14vw, 150px);
  height: clamp(90px, 14vw, 150px);
  border-radius: 50%;
  filter: drop-shadow(0 4px 24px rgba(0,0,0,0.22));
  transition: filter 200ms ease;
}
.seal-wrapper:hover .seal { filter: drop-shadow(0 8px 32px rgba(0,0,0,0.28)); }
.seal.dissolving { animation: seal-break 480ms cubic-bezier(0.4, 0, 1, 1) forwards; }

@keyframes seal-break {
  0%   { transform: scale(1)    rotate(0deg);  opacity: 1; }
  35%  { transform: scale(1.12) rotate(-4deg); opacity: 1; }
  100% { transform: scale(1.5)  rotate(6deg);  opacity: 0; }
}

#intro-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.55);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 0.75em 2.5em;
  min-height: 44px;
  min-width: 140px;
  border-radius: var(--radius);
  transition: background 180ms ease, border-color 180ms ease;
}
#intro-btn:hover       { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.9); }
#intro-btn:focus-visible { outline: 2px solid var(--white); outline-offset: 3px; }

/* ── Envelope string closure ──
   Vertical jute/twine cords wrap top-to-bottom around the envelope,
   held at centre by the wax seal.
   z-index 5: above both flaps (1,2) but below the seal-wrapper (10).
   On opening: left cord flies upward (with top flap, but faster);
               right cord flies downward (with bottom panel, but faster).
   SVG displacement filter (#string-rough) gives organic fibre wobble.
─────────────────────────────────────────────── */
.env-string {
  position: absolute;
  top: -5%;
  height: 110%;
  width: 6px;
  z-index: 5;
  border-radius: 3px;
  /* jute/twine twist: warm tan alternating with dark brown */
  background: repeating-linear-gradient(
    -52deg,
    #c8b48a 0px,   #c8b48a 1.5px,
    #7a5e38 1.5px, #7a5e38 3px,
    #ddd0a8 3px,   #ddd0a8 4.5px,
    #7a5e38 4.5px, #7a5e38 6px
  );
  filter: url(#string-rough) drop-shadow(1px 2px 4px rgba(0,0,0,0.4));
  will-change: transform;
  /* exit faster than the panels (500ms vs 900ms) */
  transition: transform 500ms cubic-bezier(0.55, 0, 1, 0.45);
}
/* left cord — flies upward with the top flap */
.env-string--a { left: calc(50% - 20px); transform: rotate(-1deg);  }
/* right cord — flies downward with the bottom panel */
.env-string--b { left: calc(50% + 2px); transform: rotate(-2deg); }

.env-string--c { left: calc(50% + 2px); transform: rotate(5deg); }

#intro-overlay.strings-go .env-string--a { transform: translateY(-110vh) rotate(0deg); }
#intro-overlay.strings-go .env-string--b { transform: translateY( 110vh) rotate(0deg); }
#intro-overlay.strings-go .env-string--c { transform: translateY( 110vh) rotate(0deg); }

/* Mobile: seam is vertical so the cords flip horizontal */
@media (max-width: 600px) {
  .env-string {
    top: auto;
    left: -5%;
    width: 110%;
    height: 6px;
  }
  /* top cord — flies left with the left panel */
  .env-string--a { top: calc(50% - 8px); }
  /* bottom cord — flies right with the right panel */
  .env-string--b { top: calc(50% + 2px); }
  #intro-overlay.strings-go .env-string--a { transform: translateX(-110vw); }
  #intro-overlay.strings-go .env-string--b { transform: translateX( 110vw); }
}

/* ─────────────────────────────────────────────
   SITE HEADER
───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-block: var(--s2);
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--grey-100);
}
.site-header nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.site-title {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--near-black);
  text-align: center;
  justify-self: center;
  text-decoration: none;
  text-transform: uppercase;
}
/* Section quick-links (Info | RSVP) on the left, language switcher on the right */
.header-links,
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.header-links { justify-self: start; }
.lang-switcher { justify-self: end; }
.header-links a,
.lang-switcher a { text-decoration: none; color: var(--grey-300); padding: 0.2em 0.3em; transition: color 150ms; }
.header-links a:hover,
.lang-switcher a:hover { color: var(--near-black); }
.header-links a[aria-current="page"],
.lang-switcher a[aria-current="page"] { color: var(--near-black); font-weight: 600; }
.header-links span,
.lang-switcher span { color: var(--grey-100); }

/* Mobile: title on its own line, quick-links left + language right beneath it */
@media (max-width: 600px) {
  .site-header nav {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "title title"
      "links lang";
    row-gap: var(--s1);
  }
  .site-title    { grid-area: title; }
  .header-links  { grid-area: links; }
  .lang-switcher { grid-area: lang; }
}

/* ─────────────────────────────────────────────
   HERO
───────────────────────────────────────────── */
.hero {
  background: var(--white);
  padding-block: var(--s4);
  border-bottom: 1px solid var(--grey-100);
}
.hero-photos {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;  /* center column 50% wider */
  align-items: center;                    /* side photos centered on the taller middle */
  gap: var(--s5);
  margin-inline: auto;
  padding-inline: var(--s4);
}
.hero-photo {
  aspect-ratio: 3 / 4;                     /* portrait; 1.5fr col → 50% larger both dims */
  border-radius: 0;
  overflow: hidden;
}
/* Placeholder tone — mid-grey so it reads as an image slot (real <img> covers it) */
.hero-photo.gallery-photo--placeholder {
  background: var(--grey-300);
  color: var(--grey-500);
}
/* Text overlay — desktop shows only the date, centered across the photo row */
.hero-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  gap: var(--s1);
  pointer-events: none;
  z-index: 2;
}
.hero-names { display: none; }   /* desktop: the name lives in the header */
.hero-date-display {
  margin: 0;
  font-family: Fraunces, var(--font-accent);
  font-weight: 400;
  font-size: clamp(2.2rem, 9vw, 11rem);
  letter-spacing: 0.04em;
  color: var(--near-black);
  text-shadow: 0 2px 20px rgba(255, 255, 255, 0.6);  /* light halo keeps black legible over photos */
  white-space: nowrap;
}

/* Mobile hero: one full-screen photo with the names + date stacked over it.
   The 3-photo row is desktop-only. */
@media (max-width: 600px) {
  .hero {
    min-height: 100vh;
    min-height: 100svh;
    padding: 0;
    border-bottom: none;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Placeholder backdrop — swap in a real photo by adding it to background-image:
       background-image: linear-gradient(rgba(0,0,0,0.30), rgba(0,0,0,0.45)), url("/assets/img/hero.jpg"); */
    background-color: var(--grey-500);
    background-image: linear-gradient(rgba(0, 0, 0, 0.30), rgba(0, 0, 0, 0.45));
    background-size: cover;
    background-position: center;
  }
  .hero-photos {
    position: static;
    display: block;
    gap: 0;
    padding: 0;
    margin: 0;
    width: 100%;
  }
  .hero-photos .hero-photo { display: none; }   /* hide the 3-photo row on mobile */
  .hero-text {
    position: static;
    pointer-events: auto;
    gap: var(--s2);
    padding: var(--s3);
    text-align: center;
  }
  .hero-names {
    display: block;
    margin: 0;
    font-family: var(--font-accent);
    font-weight: 400;
    font-size: clamp(2.6rem, 14vw, 4rem);
    line-height: 1.05;
    letter-spacing: 0.01em;
    color: var(--white);
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
  }
  .hero-date-display {
    font-size: clamp(1.3rem, 6vw, 2rem);
    color: var(--white);
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.5);
  }

  /* Sticky header is hidden behind the full-screen hero, then slides in once
     the hero is scrolled past (body.header-shown toggled by main.js). Fixed so
     it doesn't reserve space above the hero. Only on pages that have a hero. */
  body.has-hero .site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    transform: translateY(-100%);
    transition: transform 350ms ease;
  }
  body.has-hero.header-shown .site-header {
    transform: translateY(0);
  }
}

/* ─────────────────────────────────────────────
   SECTION UTILITIES
───────────────────────────────────────────── */
section { padding-block: var(--s4); }

.section-intro { text-align: center; margin-bottom: var(--s3); }
.section-intro h2 { margin-bottom: var(--s1); }

.section-divider {
  width: 2.5rem;
  height: 1px;
  background: var(--grey-300);
  margin-inline: auto;
  margin-block: var(--s2);
}

/* ─────────────────────────────────────────────
   THE DAY  — ceremony / reception (no panels)
───────────────────────────────────────────── */
.venues { background: var(--white); padding-block: var(--s5); }

.day-details {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s4);
  margin-top: var(--s4);
  text-align: center;
}
.day-event__label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--stone-mid);
}
.day-event__time {
  font-family: var(--font-accent);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--near-black);
  margin-top: var(--s1);
}
.day-event__where {
  margin-top: var(--s2);
  color: var(--grey-500);
  line-height: 1.6;
}
.link-underline {
  display: inline-block;
  margin-top: var(--s2);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--near-black);
  text-decoration: none;
  border-bottom: 1px solid var(--grey-300);
  padding-bottom: 3px;
  transition: border-color 150ms ease;
}
.link-underline:hover { border-color: var(--near-black); }

@media (min-width: 640px) {
  .day-details {
    grid-template-columns: 1fr 1fr;
    max-width: 48rem;
    margin-inline: auto;
  }
}

/* ─────────────────────────────────────────────
   TIMELINE
───────────────────────────────────────────── */
.timeline-section { text-align: center; background: var(--white); }

.timeline {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  margin-top: var(--s3);
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 1.5rem;
  bottom: 1.5rem;
  width: 1px;
  background: var(--grey-100);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 1400ms cubic-bezier(0.4, 0, 0.2, 1) 200ms;
}
.timeline.is-visible::before { transform: scaleY(1); }

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 2rem 1fr;
  align-items: center;
  gap: var(--s2);
  padding-block: var(--s2);
  width: min(100%, 32rem);
}
.timeline-item__time {
  text-align: right;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: var(--grey-300);
}
.timeline-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--near-black);
  justify-self: center;
  box-shadow: 0 0 0 3px var(--white), 0 0 0 4px var(--grey-100);
  flex-shrink: 0;
}
.timeline-item__label {
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: var(--grey-500);
}

/* ─────────────────────────────────────────────
   PHOTO GALLERY
───────────────────────────────────────────── */
.gallery-section { background: var(--off-white); }
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s2);
  margin-top: var(--s3);
}
.gallery-photo {
  aspect-ratio: 4 / 3;
  border-radius: 0;
  overflow: hidden;
  background: var(--grey-50);
}
.gallery-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.gallery-photo:hover img { transform: scale(1.03); }
.gallery-photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-300);
}

/* ─────────────────────────────────────────────
   RSVP CTA
───────────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding-block: var(--s5);
  background: var(--white);
}
.cta-section h2  { margin-bottom: var(--s1); }
.cta-section p   { margin-bottom: var(--s3); margin-top: var(--s1); }
.cta-section .btn { margin-top: var(--s3); }

/* ─────────────────────────────────────────────
   RSVP FORM PAGE
───────────────────────────────────────────── */
.rsvp-page { padding-block: var(--s4) var(--s5); }
.rsvp-page .section-intro { text-align: left; }
.rsvp-page .section-intro h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.rsvp-page .section-intro p  { margin-top: var(--s1); }
.rsvp-page .section-divider  { margin-inline: 0; margin-bottom: var(--s3); }

/* Fields */
.field-group { display: flex; flex-direction: column; gap: 0.4rem; }

.field-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stone-mid);
}
.field-label .optional {
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--grey-300);
  margin-left: 0.5em;
}

.field-input {
  width: 100%;
  min-height: 44px;
  padding: 0.6em 0.85em;
  font-family: var(--font-body);
  font-size: 1rem;          /* 16px — prevents iOS Safari zoom */
  color: var(--near-black);
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: 0;
  transition: border-color 150ms ease;
  appearance: none;
  -webkit-appearance: none;
}
.field-input::placeholder { color: var(--grey-300); }
.field-input:focus {
  outline: none;
  border-color: var(--near-black);
}
.field-input:focus-visible { outline: 2px solid var(--near-black); outline-offset: 0; border-color: var(--near-black); }

textarea.field-input { resize: vertical; min-height: 88px; }

/* Attending toggle (YES / NO pill buttons) */
.attending-group {
  display: flex;
  gap: 0;
}
.attending-opt {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.5em 1em;
  border: 1px solid var(--grey-100);
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey-300);
  transition: background 150ms ease, color 150ms ease, border-color 150ms ease;
  user-select: none;
}
.attending-opt:first-child { border-radius: 0; }
.attending-opt:last-child  { border-radius: 0; margin-left: -1px; }
.attending-opt input       { position: absolute; opacity: 0; width: 0; height: 0; }
/* :has() is supported in all modern browsers */
.attending-opt:has(input:checked) {
  background: var(--near-black);
  color: var(--white);
  border-color: var(--near-black);
  z-index: 1;
}
.attending-opt:has(input:focus-visible) {
  outline: 2px solid var(--near-black);
  outline-offset: 2px;
}

/* Dietary restrictions toggle */
.food-toggle-label {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.food-toggle-label input[type="checkbox"] {
  width: 1em;
  height: 1em;
  accent-color: var(--near-black);
  cursor: pointer;
  flex-shrink: 0;
}
.food-input-wrapper {
  display: none;
  margin-top: var(--s1);
}
.field-group:has(.food-toggle:checked) .food-input-wrapper {
  display: block;
}

/* Guest rows */
#guest-list { display: flex; flex-direction: column; gap: var(--s3); }

.guest-row {
  padding-top: var(--s3);
  border-top: 1px solid var(--grey-100);
  display: flex;
  flex-direction: column;
  gap: var(--s2);
}
#guest-list .guest-row:first-child { padding-top: 0; border-top: none; }
.guest-row.reveal { opacity: 0; transform: translateY(16px); }
.guest-row.reveal.is-visible { opacity: 1; transform: translateY(0); }

.guest-row__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s2);
}
.guest-row__number {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey-300);
}
.guest-remove {
  background: none;
  border: none;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-300);
  cursor: pointer;
  padding: 0.3em 0;
  transition: color 150ms;
}
.guest-remove:hover { color: var(--near-black); }

/* "Add guest" button */
.add-guest-btn {
  display: flex;
  align-items: center;
  gap: 0.6em;
  background: none;
  border: 1px dashed var(--grey-100);
  border-radius: 0;
  width: 100%;
  padding: var(--s2) var(--s2);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey-500);
  cursor: pointer;
  transition: border-color 150ms, color 150ms;
  min-height: 44px;
}
.add-guest-btn:hover  { border-color: var(--near-black); color: var(--near-black); }
.add-guest-btn::before { content: '+'; font-size: 1.1em; font-weight: 300; }

/* Submit area */
.form-submit { margin-top: var(--s3); }
.form-message {
  margin-top: var(--s2);
  font-size: 0.85rem;
  color: var(--grey-500);
  min-height: 1.5em;
}
.form-message.error { color: #b03535; }

/* Success state */
.rsvp-success {
  text-align: center;
  padding-block: var(--s4);
  display: none;
}
.rsvp-success.is-shown { display: block; }
.rsvp-success h2 { margin-bottom: var(--s1); }
.rsvp-success p  { margin-top: var(--s2); }

/* Off-screen field — present in the DOM but hidden from people */
.field-url {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Spinner (CSS only, transform-based) */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 1.5px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 650ms linear infinite;
  vertical-align: middle;
  margin-right: 0.4em;
}

/* ─────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────── */
.site-footer {
  background: var(--near-black);
  color: var(--grey-500);
  text-align: center;
  padding-block: var(--s3);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.site-footer .ornament {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--stone);
  font-size: 1.2rem;
  display: block;
  margin-bottom: var(--s1);
}

/* ─────────────────────────────────────────────
   SCROLL REVEAL ANIMATION
───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity  650ms ease,
    transform 650ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ─────────────────────────────────────────────
   RESPONSIVE — tablet ≥ 640px
───────────────────────────────────────────── */
@media (min-width: 640px) {
  .venues-grid { grid-template-columns: 1fr 1fr; }
  .gallery     { grid-template-columns: 1fr 1fr; }
}

/* ─────────────────────────────────────────────
   RESPONSIVE — desktop ≥ 1024px
───────────────────────────────────────────── */
@media (min-width: 1024px) {
  .container          { padding-inline: var(--s4); }
  .hero               { padding-block: var(--s5); }
  .timeline-item      { width: 40rem; }
}

/* ─────────────────────────────────────────────
   PREFERS-REDUCED-MOTION  (must come last)
───────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration:   0.01ms !important;
    transition-duration:  0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal           { opacity: 1; transform: none; }
  .timeline::before { transform: scaleY(1); }
}