/* ნიკა & ლიზა: all styles for index.html.
   Envelope scene adapted from tato-nikusha (recoloured to pro-4's violet palette),
   hero + sections adapted from template pro-4. Night mode = `html.night`.
   Mobile-first; desktop (769px+) only shows the "open on your phone" notice. */

/* ── Fonts ── font-display:block is safe only because the loader covers it */
@font-face {
  font-family: 'DM Medea';
  src: url('DM-Medea.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: block;
}

@font-face {
  font-family: 'BPG Irubaqidze';
  src: url('bpg_irubaqidze.otf') format('opentype');
  font-weight: 100 900;
  font-style: normal;
  font-display: block;
}

/* ── Tokens ── */
:root {
  --vh: 1vh; /* replaced in px by the head script; 1vh = no-JS fallback */

  --purple-deep: #3a2660;
  --purple:      #6b5490;
  --purple-soft: #8a72b0;
  --lavender:    #c5b8e2;
  --lavender-lt: #ece6f7;
  --paper:       #f8f5ff;
  --white:       #fdfcff;

  --night-bg:        #151a38;
  --night-paper:     #1a1f43;
  --night-text:      #f2edff;
  --night-text-soft: #c8b8f0;
  --night-purple:    #b8a8e8;
  --night-border:    #3a3670;

  /* envelope (lavender stationery that matches the hero's violet + sky) */
  --env-body:  #ab99d0;
  --env-flap:  #9d8ac5;
  --env-sides: #a390ca;
  --env-bot:   #9480bd;
  --env-w: 300px;
  --env-h: 204px;
  --letter-rise: -214px;

  /* one easing + one duration for every night-mode colour change */
  --nm: 1.5s ease;
  --ease-soft: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ── Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Global night-mode fade. Any element with its own `transition` must repeat these
   three, because a local transition replaces this one entirely. */
*, *::before, *::after {
  transition: background-color var(--nm), color var(--nm), border-color var(--nm);
}

html {
  font-size: 16px;
  overscroll-behavior-y: none;
  -webkit-text-size-adjust: 100%;
  /* thumb is invisible until the envelope opens, then fades in */
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  transition: scrollbar-color 1.2s ease;
}

html.opened { scrollbar-color: var(--lavender) transparent; }
html.opened.night { scrollbar-color: var(--night-border) transparent; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background-color: transparent; }
::-webkit-scrollbar-thumb {
  background-color: transparent;
  border-radius: 3px;
  transition: background-color 1.2s ease;
}
html.opened ::-webkit-scrollbar-thumb { background-color: var(--lavender); }
html.opened.night ::-webkit-scrollbar-thumb { background-color: var(--night-border); }

body {
  font-family: 'BPG Irubaqidze', Georgia, serif;
  background-color: var(--white);
  color: var(--purple-deep);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

.night body {
  background-color: var(--night-bg);
  color: var(--night-text);
}

img { display: block; }

/* Intro scroll-lock: never position:fixed / overflow:hidden (freezes Chrome iOS
   in its short viewport). The gesture is trapped in script.js instead. */
html.is-locked,
html.is-locked body {
  overscroll-behavior: none;
  touch-action: none;
}

/* ── Loader ── out-ranks #scene (9000) and the butterflies */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  background-color: var(--paper);
  transition: opacity 0.6s ease, background-color var(--nm);
}

.night .loader { background-color: var(--night-bg); }

.loader.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.loader__spinner {
  width: 36px;
  height: 36px;
  border: 2px solid rgba(107, 84, 144, 0.22);
  border-top-color: var(--purple);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.loader__track {
  width: 96px;
  height: 2px;
  border-radius: 1px;
  background-color: rgba(107, 84, 144, 0.15);
  overflow: hidden;
}

.loader__bar {
  width: 100%;
  height: 100%;
  background-color: var(--purple-soft);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Desktop notice ── */
.mobile-prompt { display: none; }

/* ── Toggles ── */
.music-toggle,
.night-toggle {
  position: fixed;
  top: calc(16px + env(safe-area-inset-top));
  z-index: 9600;
  border: none;
  background-color: transparent;
  cursor: pointer;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease, background-color var(--nm), color var(--nm), border-color var(--nm);
}

.opened .music-toggle,
.opened .night-toggle {
  opacity: 1;
  pointer-events: auto;
}

.music-toggle {
  left: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--lavender);
  background-color: rgba(253, 252, 255, 0.66);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--purple-deep);
  display: flex;
  align-items: center;
  justify-content: center;
}

.night .music-toggle {
  background-color: rgba(16, 14, 44, 0.7);
  border-color: var(--night-border);
  color: var(--lavender-lt);
}

.music-toggle__icon { display: flex; line-height: 0; }
.music-toggle__icon--pause { display: none; }
.music-toggle.playing .music-toggle__icon--play { display: none; }
.music-toggle.playing .music-toggle__icon--pause { display: flex; }

.night-toggle { right: 16px; }

.night-toggle__track {
  display: block;
  position: relative;
  width: 52px;
  height: 28px;
  border-radius: 14px;
  border: 1px solid var(--lavender);
  background-color: rgba(253, 252, 255, 0.66);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.night .night-toggle__track {
  background-color: rgba(16, 14, 44, 0.7);
  border-color: var(--night-border);
}

.night-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--white);
  box-shadow: 0 1px 4px rgba(58, 38, 96, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.45s var(--ease-soft), background-color var(--nm), color var(--nm), border-color var(--nm);
}

.night .night-toggle__thumb {
  transform: translateX(24px);
  background-color: var(--night-paper);
}

.night-toggle__icon--sun,
.night-toggle__icon--moon {
  position: absolute;
  font-size: 13px;
  line-height: 1;
  transition: opacity 0.4s ease;
}

.night-toggle__icon--moon { opacity: 0; }
.night .night-toggle__icon--sun { opacity: 0; }
.night .night-toggle__icon--moon { opacity: 1; }

/* ═══════════════ Envelope scene ═══════════════ */
#scene {
  position: fixed;
  inset: 0;
  z-index: 9000;
  overflow: hidden;
  transition: opacity 1.7s var(--ease-soft);
}

#scene.closing {
  opacity: 0;
  pointer-events: none;
}

#scene.gone { display: none; }

.scene__bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transition: opacity var(--nm);
}

.scene__bg--day { background-image: url('env-bg.jpg'); }
.scene__bg--night { background-image: url('env-bg-night.jpg'); opacity: 0; }
.night .scene__bg--night { opacity: 1; }

/* floral garlands framing the envelope, top one mirrored */
.garland {
  position: absolute;
  left: -4%;
  width: 108%;
  pointer-events: none;
  transition: opacity 1.2s ease, filter var(--nm);
}

.garland--bottom {
  bottom: 0;
  animation: garland-in 1.4s var(--ease-soft) 0.3s both, garland-sway 9s ease-in-out 1.7s infinite;
}

.garland--top {
  top: 0;
  animation: garland-in-top 1.4s var(--ease-soft) 0.3s both, garland-sway-top 9s ease-in-out 2s infinite;
}

.night .garland { filter: brightness(0.62) saturate(0.85); }

@keyframes garland-in      { from { opacity: 0; transform: translateY(120px); } to { opacity: 1; transform: translateY(78px); } }
@keyframes garland-in-top  { from { opacity: 0; transform: scaleY(-1) translateY(120px); } to { opacity: 1; transform: scaleY(-1) translateY(78px); } }
@keyframes garland-sway     { 0%, 100% { transform: translateY(78px) translateX(0); } 30% { transform: translateY(78px) translateX(5px); } 70% { transform: translateY(78px) translateX(-5px); } }
@keyframes garland-sway-top { 0%, 100% { transform: scaleY(-1) translateY(78px) translateX(0); } 30% { transform: scaleY(-1) translateY(78px) translateX(-5px); } 70% { transform: scaleY(-1) translateY(78px) translateX(5px); } }

/* when the envelope opens, the garlands drift outward and fade */
#scene.closing .garland--bottom { animation: none; opacity: 0; transform: translateY(140px); transition: opacity 1.2s ease, transform 1.6s var(--ease-soft); }
#scene.closing .garland--top    { animation: none; opacity: 0; transform: scaleY(-1) translateY(140px); transition: opacity 1.2s ease, transform 1.6s var(--ease-soft); }

.scene__stage {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: stage-in 1.1s var(--ease-soft) 0.15s both;
}

@keyframes stage-in {
  from { opacity: 0; transform: translateY(22px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

/* entry animations wait for the loader to clear */
.is-loading .scene__stage,
.is-loading .garland { animation-play-state: paused; }

/* ── Envelope ── all 4 triangles meet at 50% 50%, so there are never gaps */
#envelope {
  position: relative;
  width: var(--env-w);
  height: var(--env-h);
  background-color: var(--env-body);
  border-radius: 3px;
  cursor: pointer;
  perspective: 1000px;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 14px 40px rgba(58, 38, 96, 0.22), 0 2px 6px rgba(58, 38, 96, 0.12);
  transition: opacity 1.1s ease, transform 1.6s var(--ease-soft), box-shadow 0.4s ease,
              background-color var(--nm), color var(--nm), border-color var(--nm);
}

#envelope:focus-visible { outline: 2px solid var(--purple); outline-offset: 6px; }

/* the whole envelope sinks a little as the scene dissolves, the letter keeps rising */
/* the envelope sinks and clears faster than the backdrop, so the crossfade
   never shows a half-transparent envelope ghosted over the scenery */
#envelope.leaving { opacity: 0; transform: translateY(70px) scale(0.96); }
#envelope.leaving .env-flower { transition: transform 2.4s var(--ease-soft), opacity 0.8s ease; }

.env-flap,
.env-left,
.env-right,
.env-bottom {
  position: absolute;
  inset: 0;
}

.env-flap {
  background-color: var(--env-flap);
  clip-path: polygon(0 0, 100% 0, 50% 52%);
  transform-origin: top center;
  z-index: 7;
  transition: transform 1.6s cubic-bezier(0.45, 0.05, 0.25, 1), background-color var(--nm), color var(--nm), border-color var(--nm);
}

.env-flap.open { transform: rotateX(-180deg); }

/* past 90° the flap must sit behind the rising letter */
.env-flap.behind { z-index: 2; }

.env-left  { background-color: var(--env-sides); clip-path: polygon(0 0, 0 100%, 50% 50%); z-index: 6; }
.env-right { background-color: var(--env-sides); clip-path: polygon(100% 0, 100% 100%, 50% 50%); z-index: 6; }
.env-bottom { background-color: var(--env-bot); clip-path: polygon(0 100%, 100% 100%, 50% 50%); z-index: 6; }

.night #envelope   { background-color: #3c3570; }
.night .env-flap   { background-color: #342d66; }
.night .env-left,
.night .env-right  { background-color: #382f6a; }
.night .env-bottom { background-color: #2c265a; }

.env-seal {
  position: absolute;
  left: 50%;
  top: 52%;
  width: 84px;
  height: auto;
  z-index: 8;
  pointer-events: none;
  transform: translate(-50%, -50%);
  animation: seal-breathe 3.2s ease-in-out 1.6s infinite;
  transition: opacity 0.55s ease, transform 0.7s var(--ease-soft);
}

@keyframes seal-breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50%      { transform: translate(-50%, -50%) scale(1.045); }
}

/* the seal lifts off before the flap swings open */
#envelope.is-open .env-seal {
  animation: none;
  opacity: 0;
  transform: translate(-50%, -62%) scale(1.18);
}

.env-flower {
  position: absolute;
  bottom: 6px;
  left: 50%;
  width: 118px;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: transform 2.4s var(--ease-soft), opacity 1.1s ease;
}

.env-flower--left   { transform: translateX(-30%); }
.env-flower--center { transform: translateX(-50%); }
.env-flower--right  { transform: translateX(-70%); }

/* side sprays fan out past the envelope corners so they frame the letter
   instead of covering its names; the lilies peek up from behind the letter */
.env-flower--center { z-index: 2; }
#envelope.flowers-out .env-flower--left   { opacity: 1; transform: translateX(calc(-30% - 132px)) translateY(-40px) rotate(-22deg); }
#envelope.flowers-out .env-flower--center { opacity: 1; transform: translateX(-50%) translateY(-118px) rotate(-3deg); }
#envelope.flowers-out .env-flower--right  { opacity: 1; transform: translateX(calc(-70% + 132px)) translateY(-40px) rotate(20deg); }

/* ── Letter ── */
#letter {
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 90%;
  height: 84%;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--white);
  border-radius: 2px;
  outline: 1px solid rgba(152, 128, 188, 0.45);
  outline-offset: -8px;
  box-shadow: 0 4px 18px rgba(58, 38, 96, 0.14);
  transform: translateX(-50%);
  transition: transform 2.1s cubic-bezier(0.33, 0, 0.2, 1), background-color var(--nm), color var(--nm), border-color var(--nm);
}

#letter.rising { transform: translateX(-50%) translateY(var(--letter-rise)); }

/* while the scene dissolves the letter drifts on up toward the hero's title */
#letter.rising.lifting { transform: translateX(-50%) translateY(calc(var(--letter-rise) - 60px)) scale(1.06); }

.night #letter { background-color: var(--night-paper); outline-color: rgba(184, 168, 232, 0.3); }

.letter-body { text-align: center; padding: 16px; }

.l-eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--purple-soft);
  margin-bottom: 8px;
}

.l-names {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 26px;
  line-height: 1.6;
  color: var(--purple-deep);
}

.l-amp {
  font-family: 'BPG Irubaqidze', serif;
  font-size: 20px;
  color: var(--purple-soft);
}

.l-rule {
  width: 36px;
  height: 1px;
  margin: 8px auto 10px;
  background-color: var(--lavender);
}

.l-date {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--purple);
}

.night .l-names { color: var(--night-text); }
.night .l-eyebrow,
.night .l-date,
.night .l-amp { color: var(--night-text-soft); }

#hint {
  margin-top: 40px;
  font-size: 15px;
  letter-spacing: 0.18em;
  color: var(--purple-deep);
  animation: hint-pulse 2.6s ease-in-out 1.4s infinite;
  transition: opacity 0.4s ease, color var(--nm);
}

.night #hint { color: var(--lavender-lt); }

#hint.hidden { animation: none; opacity: 0; }

@keyframes hint-pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 0.95; }
}

/* ── Butterflies ── own fixed layer so they keep flying over the hero */
#butterflies {
  position: fixed;
  inset: 0;
  z-index: 9500;
  pointer-events: none;
  overflow: hidden;
}

#butterflies.gone { display: none; }

.butterfly {
  position: absolute;
  left: 50%;
  bottom: calc(50% + 30px);
  width: 72px;
  height: 72px;
  margin-left: -36px;
  opacity: 0;
}

.butterfly--b, .butterfly--c { width: 62px; height: 62px; margin-left: -31px; }

.butterfly--a.flying { animation: fly-a 4.6s cubic-bezier(0.3, 0.4, 0.4, 1) forwards; }
.butterfly--b.flying { animation: fly-b 5s cubic-bezier(0.3, 0.4, 0.4, 1) 0.25s forwards; }
.butterfly--c.flying { animation: fly-c 5.4s cubic-bezier(0.3, 0.4, 0.4, 1) 0.55s forwards; }
.butterfly--d.flying { animation: fly-d 5.8s cubic-bezier(0.3, 0.4, 0.4, 1) 0.85s forwards; }

/* curved, slightly wandering paths; each fades well before the screen edge */
@keyframes fly-a {
  0%   { opacity: 0; transform: translate(0, 0) rotate(0) scale(0.5); }
  10%  { opacity: 1; transform: translate(-40px, -50px) rotate(-18deg) scale(0.85); }
  35%  { transform: translate(-110px, -150px) rotate(-8deg) scale(1); }
  60%  { opacity: 1; transform: translate(-150px, -280px) rotate(-30deg) scale(1); }
  85%  { opacity: 0; transform: translate(-230px, -420px) rotate(-40deg) scale(0.8); }
  100% { opacity: 0; transform: translate(-260px, -470px) rotate(-40deg) scale(0.8); }
}

@keyframes fly-b {
  0%   { opacity: 0; transform: translate(0, 0) rotate(0) scale(0.5); }
  10%  { opacity: 1; transform: translate(36px, -44px) rotate(16deg) scale(0.85); }
  38%  { transform: translate(120px, -170px) rotate(6deg) scale(1); }
  62%  { opacity: 1; transform: translate(150px, -300px) rotate(26deg) scale(1); }
  86%  { opacity: 0; transform: translate(240px, -440px) rotate(40deg) scale(0.8); }
  100% { opacity: 0; transform: translate(270px, -490px) rotate(40deg) scale(0.8); }
}

@keyframes fly-c {
  0%   { opacity: 0; transform: translate(0, 0) rotate(0) scale(0.45); }
  12%  { opacity: 1; transform: translate(-18px, -70px) rotate(-8deg) scale(0.8); }
  40%  { transform: translate(-60px, -210px) rotate(-20deg) scale(0.95); }
  64%  { opacity: 0.9; transform: translate(-30px, -350px) rotate(-6deg) scale(0.95); }
  86%  { opacity: 0; transform: translate(-90px, -480px) rotate(-22deg) scale(0.75); }
  100% { opacity: 0; transform: translate(-110px, -520px) rotate(-22deg) scale(0.75); }
}

@keyframes fly-d {
  0%   { opacity: 0; transform: translate(0, 0) rotate(0) scale(0.45); }
  12%  { opacity: 1; transform: translate(30px, -60px) rotate(10deg) scale(0.8); }
  40%  { transform: translate(80px, -190px) rotate(22deg) scale(0.95); }
  64%  { opacity: 0.9; transform: translate(50px, -330px) rotate(8deg) scale(0.95); }
  86%  { opacity: 0; transform: translate(120px, -460px) rotate(26deg) scale(0.75); }
  100% { opacity: 0; transform: translate(140px, -510px) rotate(26deg) scale(0.75); }
}

/* ═══════════════ Hero ═══════════════ */
.hero {
  --hero-top: 10;
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  background-color: var(--white);
}

.vh-lock .hero { min-height: calc(var(--vh) * 100); }

.night .hero { background-color: var(--night-bg); }

/* Starts slightly zoomed in behind the envelope and settles to rest while the
   envelope dissolves: the "camera" eases out onto the scene. */
.hero__bg {
  position: absolute;
  inset: 0;
  transform: scale(1.1);
  transform-origin: 50% 40%;
  transition: transform 4.2s var(--ease-soft);
}

.opening .hero__bg,
.opened .hero__bg { transform: scale(1); }

.hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  transition: opacity var(--nm);
}

.hero__bg-img--night { opacity: 0; }
.night .hero__bg-img--night { opacity: 1; }
.night .hero__bg-img--day { opacity: 0; }

/* soft wash over the sky only, so the text reads but the scenery stays vivid */
.hero__scrim,
.hero__fade {
  position: absolute;
  left: 0;
  right: 0;
  pointer-events: none;
}

.hero__scrim { top: 0; height: 52%; }
.hero__fade { bottom: 0; height: 90px; }

.hero__scrim::before,
.hero__scrim::after,
.hero__fade::before,
.hero__fade::after {
  content: '';
  position: absolute;
  inset: 0;
  transition: opacity var(--nm);
}

.hero__scrim::before { background-image: linear-gradient(to bottom, rgba(253, 252, 255, 0.82) 0%, rgba(253, 252, 255, 0.55) 45%, rgba(253, 252, 255, 0) 100%); }
.hero__scrim::after  { background-image: linear-gradient(to bottom, rgba(16, 18, 46, 0.78) 0%, rgba(16, 18, 46, 0.45) 45%, rgba(16, 18, 46, 0) 100%); opacity: 0; }
.hero__fade::before  { background-image: linear-gradient(to bottom, rgba(253, 252, 255, 0), var(--white)); }
.hero__fade::after   { background-image: linear-gradient(to bottom, rgba(21, 26, 56, 0), var(--night-bg)); opacity: 0; }

.night .hero__scrim::before,
.night .hero__fade::before { opacity: 0; }
.night .hero__scrim::after,
.night .hero__fade::after { opacity: 1; }

.hero__text {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: calc(var(--vh) * var(--hero-top) + env(safe-area-inset-top)) 24px 0;
}

.hero__eyebrow {
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--purple);
  margin-bottom: 6px;
}

.hero__names {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-weight: 400;
}

.hero__name {
  --glow: rgba(58, 38, 96, 0.85);
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 46px;
  line-height: 2;
  color: var(--purple-deep);
  text-shadow: 0 1px 14px rgba(253, 252, 255, 0.7);
}

.hero__and {
  font-family: 'BPG Irubaqidze', serif;
  font-size: 28px;
  color: var(--purple-soft);
}

.hero__date {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 17px;
  letter-spacing: 0.1em;
  color: var(--purple-deep);
}

.night .hero__eyebrow { color: var(--night-text-soft); }
.night .hero__name { --glow: rgba(242, 237, 255, 0.85); color: var(--night-text); text-shadow: 0 1px 14px rgba(16, 18, 46, 0.6); }
.night .hero__and { color: var(--night-purple); }
.night .hero__date { color: var(--night-text-soft); }

/* Hero copy stays hidden behind the envelope, then arrives in sequence. */
.hero__text > * { opacity: 0; }

.opening .hero__text > *,
.opened .hero__text > * { opacity: 1; }

.opening .hero__eyebrow { animation: rise-in 1.3s var(--ease-soft) 1.2s backwards; }
.opening .hero__date    { animation: rise-in 1.3s var(--ease-soft) 2.1s backwards; }
.opening .hero__names   { animation: fade-in 0.01s linear 1.5s backwards; }

/* Fake blur: glyph colour fades in from its own glow. A real filter:blur would
   clip DM Medea's swashes on iOS (WebKit crops filtered boxes). */
.opening .hero__name { animation: glow-in 1.8s var(--ease-soft) 1.5s backwards; }
.opening .hero__name:last-child { animation-delay: 1.75s; }
.opening .hero__and { animation: rise-in 1.4s var(--ease-soft) 1.65s backwards; }

@keyframes rise-in {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

@keyframes glow-in {
  from { color: rgba(58, 38, 96, 0); text-shadow: 0 0 18px var(--glow); }
}

/* ═══════════════ Sections ═══════════════ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 1s var(--ease-soft), transform 1s var(--ease-soft),
              background-color var(--nm), color var(--nm), border-color var(--nm);
}

.reveal.visible { opacity: 1; transform: none; }

.rule {
  width: 40px;
  height: 1px;
  margin: 0 auto 26px;
  background-color: var(--lavender);
}

.night .rule { background-color: var(--night-border); }

/* ── Countdown ── */
.cd-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 44px 20px 56px;
  background-color: var(--white);
}

.night .cd-section { background-color: var(--night-bg); }

.cd-eyebrow {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--purple-soft);
  margin-bottom: 26px;
}

.cd-row { display: flex; align-items: center; justify-content: center; }

.cd-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 66px;
}

.cd-num {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 32px;
  line-height: 1;
  letter-spacing: 0.12em;
  color: var(--purple-deep);
  font-variant-numeric: tabular-nums;
}

.cd-label {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--purple-soft);
}

.cd-sep {
  width: 1px;
  height: 30px;
  margin: 0 2px 24px;
  background-color: var(--lavender);
}

.night .cd-eyebrow,
.night .cd-label { color: var(--night-text-soft); }
.night .cd-num { color: var(--night-text); }
.night .cd-sep { background-color: var(--night-border); }

/* ── Message ── */
.msg-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 60px 34px 68px;
  background-color: var(--paper);
}

.night .msg-section { background-color: var(--night-paper); }

.msg-seal {
  width: 64px;
  height: auto;
  margin-bottom: 22px;
  transition: opacity var(--nm), filter var(--nm);
}

.night .msg-seal { filter: brightness(0.85); }

.msg-eyebrow {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 22px;
  color: var(--purple-deep);
  margin-bottom: 14px;
}

.msg-body {
  max-width: 34ch;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.9;
  color: var(--purple);
  margin-bottom: 30px;
}

.msg-signature {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 22px;
  color: var(--purple-soft);
}

.night .msg-eyebrow { color: var(--night-text); }
.night .msg-body { color: var(--night-text-soft); }
.night .msg-signature { color: var(--night-purple); }

/* ── Timetable ── */
.tt-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 24px 64px;
  background-color: var(--white);
}

.night .tt-section { background-color: var(--night-bg); }

.tt-eyebrow {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 22px;
  color: var(--purple-deep);
  margin-bottom: 36px;
}

.night .tt-eyebrow { color: var(--night-text); }

.tt-wrap {
  position: relative;
  width: 100%;
  max-width: 340px;
  padding-right: 62px;
}

.tt-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

.tt-time {
  min-width: 44px;
  padding-top: 3px;
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 17px;
  line-height: 1;
  color: var(--purple-soft);
}

.tt-mid {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: stretch;
  padding-top: 4px;
}

.tt-dot {
  flex-shrink: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1.5px solid var(--lavender);
  background-color: var(--white);
  transition: transform 0.4s var(--ease-soft), background-color var(--nm), color var(--nm), border-color var(--nm);
}

.tt-line {
  flex: 1;
  width: 1px;
  min-height: 40px;
  margin-top: 4px;
  background-color: var(--lavender-lt);
}

.tt-item:last-of-type .tt-line { visibility: hidden; }

.tt-body { flex: 1; padding-bottom: 26px; }

.tt-name {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--purple-soft);
  margin-bottom: 4px;
}

.tt-venue {
  font-size: 13px;
  line-height: 1.55;
  color: var(--purple-soft);
  margin-bottom: 8px;
}

.tt-map {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px solid var(--lavender);
  padding-bottom: 2px;
  -webkit-tap-highlight-color: transparent;
}

.tt-map:active { color: var(--purple-deep); border-color: var(--purple-soft); }

.tt-item.active .tt-time { color: var(--purple); }
.tt-item.active .tt-name { color: var(--purple-deep); }
.tt-item.active .tt-dot { border-color: var(--purple); background-color: var(--purple); transform: scale(1.15); }

.night .tt-time,
.night .tt-name,
.night .tt-venue { color: var(--night-text-soft); }
.night .tt-dot { border-color: var(--night-border); background-color: var(--night-bg); }
.night .tt-line { background-color: var(--night-border); }
.night .tt-map { color: var(--night-purple); border-color: var(--night-border); }
.night .tt-item.active .tt-name { color: var(--night-text); }
.night .tt-item.active .tt-time { color: var(--night-purple); }
.night .tt-item.active .tt-dot { border-color: var(--night-purple); background-color: var(--night-purple); }

/* the grape follows whichever stop is selected (pro-4 signature) */
.tt-grape {
  position: absolute;
  top: 0;
  right: 0;
  width: 58px;
  height: auto;
  opacity: 0.62;
  pointer-events: none;
  transition: transform 0.6s cubic-bezier(0.34, 1.25, 0.64, 1), filter var(--nm);
}

.night .tt-grape { filter: brightness(0.8) saturate(0.85); }

/* ── RSVP ── */
.rsvp-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 24px 72px;
  background-color: var(--paper);
}

.night .rsvp-section { background-color: var(--night-paper); }

.rsvp-heading {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-weight: 400;
  font-size: 22px;
  line-height: 1.6;
  text-align: center;
  color: var(--purple-deep);
  margin-bottom: 14px;
}

.night .rsvp-heading { color: var(--night-text); }

.rsvp-form {
  width: 100%;
  max-width: 330px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.rsvp-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 0;
  min-width: 0;
}

.rsvp-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--purple);
  padding: 0;
  margin-bottom: 8px;
}

label.rsvp-label { margin-bottom: 0; }

.rsvp-input {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--lavender);
  border-radius: 10px;
  background-color: var(--white);
  font-family: 'BPG Irubaqidze', Georgia, serif;
  font-size: 16px; /* 16px stops iOS zooming into the field */
  color: var(--purple-deep);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  transition: box-shadow 0.25s ease, background-color var(--nm), color var(--nm), border-color var(--nm);
}

.rsvp-input::placeholder { color: #9d8fb8; }

.rsvp-input:focus {
  border-color: var(--purple-soft);
  box-shadow: 0 0 0 3px rgba(138, 114, 176, 0.18);
}

.rsvp-input.invalid { border-color: #b0466a; }

.rsvp-attend-row { display: flex; gap: 10px; }
.rsvp-count-row { display: flex; gap: 8px; }

.rsvp-card {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 8px;
  border: 1px solid var(--lavender);
  border-radius: 10px;
  background-color: var(--white);
  font-size: 14px;
  text-align: center;
  color: var(--purple);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  /* short on purpose: this is tap feedback, so it can't use the slow 1.5s night fade */
  transition: transform 0.15s ease, background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.rsvp-card:active { transform: scale(0.98); }

.rsvp-card--count {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 17px;
}

/* visually hidden but still focusable for keyboard users */
.rsvp-radio {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none; /* the label owns the tap */
  opacity: 0;
  width: 1px;
  height: 1px;
}

.rsvp-card:has(.rsvp-radio:checked) {
  border-color: var(--purple);
  background-color: var(--lavender-lt);
  color: var(--purple-deep);
}

.rsvp-card:has(.rsvp-radio:focus-visible) { box-shadow: 0 0 0 3px rgba(138, 114, 176, 0.3); }

.rsvp-guests[hidden] { display: none; }

.rsvp-submit {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 10px;
  background-color: var(--purple-deep);
  color: var(--white);
  font-family: 'BPG Irubaqidze', Georgia, serif;
  font-size: 15px;
  letter-spacing: 0.08em;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.15s ease, opacity 0.3s ease, background-color var(--nm), color var(--nm), border-color var(--nm);
}

.rsvp-submit:active { transform: scale(0.98); }
.rsvp-submit:disabled { opacity: 0.6; cursor: default; }

.rsvp-status {
  min-height: 20px;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  color: var(--purple);
}

.rsvp-status.error { color: #b0466a; }

.night .rsvp-label { color: var(--night-text-soft); }
.night .rsvp-input,
.night .rsvp-card {
  background-color: var(--night-bg);
  border-color: var(--night-border);
  color: var(--night-text);
}
.night .rsvp-input::placeholder { color: #8a80b0; }
.night .rsvp-input:focus { border-color: var(--night-purple); }
.night .rsvp-card:has(.rsvp-radio:checked) {
  border-color: var(--night-purple);
  background-color: rgba(184, 168, 232, 0.14);
}
.night .rsvp-submit { background-color: var(--night-purple); color: var(--night-bg); }
.night .rsvp-status { color: var(--night-text-soft); }
.night .rsvp-status.error { color: #f0a0bc; }

.rsvp-success,
.rsvp-closed {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  max-width: 320px;
}

.rsvp-success[hidden],
.rsvp-closed[hidden],
.rsvp-form[hidden] { display: none; }

.rsvp-success { animation: rise-in 0.9s var(--ease-soft) both; }

.rsvp-success__seal { width: 70px; height: auto; margin-bottom: 10px; }

.rsvp-success__title {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 24px;
  color: var(--purple-deep);
}

.rsvp-success__sub,
.rsvp-closed {
  font-size: 15px;
  line-height: 1.7;
  color: var(--purple);
}

.rsvp-again {
  margin-top: 18px;
  border: none;
  border-bottom: 1px solid var(--lavender);
  background-color: transparent;
  padding: 0 0 2px;
  font-family: 'BPG Irubaqidze', Georgia, serif;
  font-size: 13px;
  color: var(--purple-soft);
  cursor: pointer;
}

.night .rsvp-success__title { color: var(--night-text); }
.night .rsvp-success__sub,
.night .rsvp-closed,
.night .rsvp-again { color: var(--night-text-soft); }

/* ── Footer ── */
.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 52px 24px calc(40px + env(safe-area-inset-bottom));
  background-color: var(--purple-deep);
}

.night .site-footer { background-color: #0e1230; }

.footer-names {
  font-family: 'DM Medea', 'BPG Irubaqidze', serif;
  font-size: 26px;
  line-height: 1.6;
  color: var(--lavender-lt);
  margin-bottom: 14px;
}

.site-footer .rule { background-color: rgba(197, 184, 226, 0.35); margin-bottom: 22px; }

.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: Georgia, serif;
  font-size: 12px;
  color: var(--lavender-lt);
  text-decoration: none;
  opacity: 0.4;
  transition: opacity 0.3s ease, color var(--nm);
}

.footer-credit:hover,
.footer-credit:active { opacity: 0.85; }

.footer-logo { width: 20px; height: 20px; object-fit: contain; }

/* ── Reduced motion: keep the sequence, drop the ornamental loops ── */
@media (prefers-reduced-motion: reduce) {
  .garland, .env-seal, #hint, .scene__stage { animation: none !important; }
  .butterfly { display: none; }
  .hero__bg { transition: none; transform: none; }
  .reveal { transform: none; }
}

/* ── Larger phones ── */
@media (min-width: 481px) {
  :root {
    --env-w: 340px;
    --env-h: 232px;
    --letter-rise: -240px;
  }

  .hero__name { font-size: 52px; }
}

/* ── Desktop: this invitation is phone-only ── */
@media (min-width: 769px) {
  .mobile-prompt {
    position: fixed;
    inset: 0;
    z-index: 10002;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-color: var(--paper);
    background-image: url('env-bg.jpg');
    background-size: cover;
    background-position: center;
  }

  .mobile-prompt__card {
    max-width: 380px;
    padding: 40px 36px;
    border-radius: 16px;
    background-color: rgba(253, 252, 255, 0.86);
    box-shadow: 0 20px 60px rgba(58, 38, 96, 0.16);
    text-align: center;
  }

  .mobile-prompt__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 18px;
    opacity: 0.8;
  }

  .mobile-prompt__title {
    font-family: 'DM Medea', 'BPG Irubaqidze', serif;
    font-size: 22px;
    color: var(--purple-deep);
    margin-bottom: 10px;
  }

  .mobile-prompt__sub {
    font-size: 14px;
    line-height: 1.7;
    color: var(--purple);
  }

  #scene, #butterflies, .music-toggle, .night-toggle { display: none; }
}