/* ==========================================================================
   En hommage à Marguerite — feuille de style principale (mobile-first)
   Palette et typographies dérivées visuellement du faire-part original.
   ========================================================================== */

:root {
  /* Couleurs — échantillonnées depuis FAIRE_PART/Slides */
  --primary: #a1723e;       /* or / bronze du bandeau et des ornements */
  --primary-dark: #7f5a30;
  --primary-light: #c99a63;
  --secondary: #232a52;     /* indigo profond de la tenue portée sur la photo principale */
  --secondary-light: #3b4372;
  --accent: #c2984f;        /* or clair — signatures, liens, détails */
  --background: #faf5ee;    /* fond crème du papier */
  --surface: #fffdf9;       /* cartes / panneaux légèrement plus clairs que le fond */
  --surface-alt: #f3e9db;   /* alternance douce de section */
  --text: #2b2520;          /* encre chaude quasi noire */
  --text-muted: #6b6055;
  --border: #e6d9c4;
  --shadow-color: 30 20% 30%;

  /* Typographie */
  --font-display: "Playfair Display", "Iowan Old Style", Georgia, serif;
  --font-script: "Alex Brush", "Segoe Script", cursive;
  --font-body: "EB Garamond", Georgia, "Times New Roman", serif;
  --font-ui: "Jost", "Helvetica Neue", Arial, sans-serif;

  /* Échelle fluide */
  --fs-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.85rem);
  --fs-sm: clamp(0.875rem, 0.84rem + 0.18vw, 1rem);
  --fs-base: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --fs-md: clamp(1.15rem, 1.08rem + 0.35vw, 1.4rem);
  --fs-lg: clamp(1.4rem, 1.25rem + 0.75vw, 1.9rem);
  --fs-xl: clamp(1.9rem, 1.6rem + 1.5vw, 2.8rem);
  --fs-2xl: clamp(2.4rem, 1.9rem + 2.5vw, 4rem);
  --fs-script: clamp(2.4rem, 1.9rem + 2.6vw, 4.2rem);

  /* Espacements (échelle 4pt) */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 26px;
  --radius-full: 999px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 180ms;
  --dur-med: 320ms;
  --dur-slow: 560ms;

  --header-h: 64px;
  --z-header: 100;
  --z-lightbox: 1000;
  --z-toast: 1100;

  color-scheme: light;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 700; color: var(--secondary); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
a { color: var(--primary-dark); }
button { font-family: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

*:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--secondary);
  color: #fff;
  padding: var(--sp-3) var(--sp-4);
  z-index: 2000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--sp-5);
}

.section {
  padding-block: var(--sp-9);
}
.section--alt {
  background: var(--surface-alt);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--sp-7);
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-bottom: var(--sp-3);
}
.section-kicker::before,
.section-kicker::after {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--primary);
}
.section-title {
  font-size: var(--fs-xl);
  line-height: 1.15;
}
.section-sub {
  margin-top: var(--sp-3);
  color: var(--text-muted);
  font-size: var(--fs-md);
  font-family: var(--font-body);
  font-style: italic;
}

.ornament-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  color: var(--primary);
  margin-block: var(--sp-5);
}
.ornament-divider::before,
.ornament-divider::after {
  content: "";
  height: 1px;
  width: 56px;
  background: linear-gradient(90deg, transparent, currentColor);
}
.ornament-divider::after { background: linear-gradient(90deg, currentColor, transparent); }

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

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.03em;
  padding: 0.95rem 1.8rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 48px;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast);
  text-decoration: none;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 24px -10px hsl(var(--shadow-color) / 0.55);
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--secondary);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary-dark); }
.btn-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  padding: 0;
  min-height: 48px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: var(--z-header);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-med);
  padding-top: env(safe-area-inset-top);
}
/* Le flou est posé sur une couche ::before (et non sur .site-header) car
   backdrop-filter crée un containing block pour les descendants en
   position: fixed — cela piégerait #mainNav (le menu mobile) dans la
   hauteur du header au lieu de l'étendre à tout l'écran. */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(250, 245, 238, 0.7);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  transition: background var(--dur-med), box-shadow var(--dur-med);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
}
.site-header.is-scrolled::before {
  background: rgba(250, 245, 238, 0.92);
  box-shadow: 0 8px 30px -20px hsl(var(--shadow-color) / 0.6);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-decoration: none;
  color: var(--secondary);
}
.brand strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}
.brand span {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary-dark);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--secondary);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease-in-out), opacity var(--dur-fast);
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after { transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); }

.main-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--background);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), visibility var(--dur-med);
  padding: var(--sp-7) var(--sp-5);
  overflow-y: auto;
}
.main-nav.is-open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}
.main-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.main-nav a {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--secondary);
  text-decoration: none;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--border);
}
.main-nav a.is-active { color: var(--primary-dark); }
.main-nav .btn { margin-top: var(--sp-5); width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + var(--sp-6));
  padding-bottom: var(--sp-8);
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 640px at 15% -10%, color-mix(in oklab, var(--primary) 18%, transparent), transparent 60%),
    radial-gradient(900px 700px at 100% 10%, color-mix(in oklab, var(--secondary) 14%, transparent), transparent 55%),
    var(--background);
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-5);
}
.hero-portrait-frame {
  position: relative;
  width: clamp(205px, 54vw, 308px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.hero-portrait-ornament {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--primary);
  pointer-events: none;
}
.hero-portrait {
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 30px 60px -25px hsl(var(--shadow-color) / 0.5);
  position: relative;
}
.hero-portrait::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--primary-light);
  opacity: 0.6;
}
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; }

.hero-eyebrow {
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: var(--fs-xs);
  color: var(--primary-dark);
  font-weight: 600;
}
.hero-name {
  font-size: var(--fs-2xl);
  letter-spacing: 0.02em;
  color: var(--text);
}
.hero-script {
  font-family: var(--font-script);
  font-size: var(--fs-script);
  color: var(--primary);
  line-height: 1;
  margin-top: var(--sp-1);
}
.hero-alias {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-style: italic;
  color: var(--secondary);
  font-weight: 400;
}
.hero-dates {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.hero-verse {
  max-width: 34ch;
  font-style: italic;
  color: var(--secondary);
  font-size: var(--fs-md);
}
.hero-verse cite {
  display: block;
  margin-top: var(--sp-2);
  font-family: var(--font-ui);
  font-style: normal;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--primary-dark);
}
.hero-scroll-cue {
  position: absolute;
  bottom: var(--sp-5);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-scroll-cue .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  animation: bob 2.2s var(--ease-in-out) infinite;
}
@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(8px); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-scroll-cue .dot { animation: none; }
}

/* ---------- Reveal on scroll (CSS-only) ---------- */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      animation: reveal-up linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 30%;
    }
    @keyframes reveal-up {
      from { opacity: 0; transform: translateY(28px); }
      to { opacity: 1; transform: translateY(0); }
    }
  }
}

/* ---------- Info / practical block (Programme + Localisation) ---------- */
.practical {
  display: grid;
  gap: var(--sp-5);
  margin-top: var(--sp-7);
}
.practical-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
}
.practical-card h3 {
  font-size: var(--fs-md);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.practical-card h3 svg { flex: none; color: var(--primary); }
.programme-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.programme-day {
  border-left: 2px solid var(--primary-light);
  padding-left: var(--sp-4);
}
.programme-day h4 {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--secondary);
  margin-bottom: var(--sp-2);
  font-weight: 700;
}
.programme-day ul { display: flex; flex-direction: column; gap: var(--sp-1); }
.programme-day li {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}
.programme-day time {
  font-family: var(--font-ui);
  color: var(--primary-dark);
  font-weight: 600;
  margin-right: var(--sp-2);
}
.locate-text p { font-size: var(--fs-sm); color: var(--text-muted); }
.locate-text strong { color: var(--text); }

/* ---------- Faire-part intro text ---------- */
.fp-intro {
  max-width: 62ch;
  margin: 0 auto var(--sp-7);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--fs-md);
  font-style: italic;
}
.fp-intro strong { color: var(--text); font-style: normal; }

/* ==========================================================================
   Slider (Faire-part + Souvenirs)
   ========================================================================== */
.carousel {
  position: relative;
}
.carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px -30px hsl(var(--shadow-color) / 0.45);
}
.carousel-track {
  display: flex;
  touch-action: pan-y;
  will-change: transform;
}
.carousel-slide {
  flex: 0 0 100%;
  aspect-ratio: 3 / 4;
  position: relative;
  cursor: zoom-in;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--surface);
}
.carousel--souvenirs .carousel-slide { aspect-ratio: 4 / 5; }
.carousel--souvenirs .carousel-slide img { object-fit: cover; }

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-5);
  margin-top: var(--sp-5);
}
.carousel-arrow {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--secondary);
}
.carousel-arrow:hover { border-color: var(--primary); color: var(--primary-dark); }
.carousel-arrow:disabled { opacity: 0.35; cursor: default; }

.carousel-counter {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  letter-spacing: 0.04em;
  min-width: 6.5ch;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
  flex-wrap: wrap;
  max-width: 100%;
}
.carousel-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  padding: 0;
  cursor: pointer;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.carousel-dots button.is-active {
  background: var(--primary);
  transform: scale(1.3);
}
.carousel-hint {
  text-align: center;
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: var(--sp-3);
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Témoignages
   ========================================================================== */
.testimonials-grid {
  display: grid;
  gap: var(--sp-6);
}
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-4);
  opacity: 1;
}
.testimonial-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 14px 28px -16px hsl(var(--shadow-color) / 0.5);
  flex: none;
}
.testimonial-photo img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-who strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  color: var(--secondary);
  font-weight: 700;
}
.testimonial-who span {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-top: var(--sp-1);
}
.testimonial-quote {
  position: relative;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--text);
}
.testimonial-quote::before {
  content: "\201C";
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: var(--primary-light);
  margin-bottom: var(--sp-1);
}
.testimonial-quote p { margin-bottom: 0.85em; }
.testimonial-quote p:last-child { margin-bottom: 0; }

/* ---------- CTA témoignage ---------- */
.cta-testimony {
  text-align: center;
  margin-top: var(--sp-8);
}
.cta-testimony p {
  margin-top: var(--sp-4);
  color: var(--text-muted);
  font-style: italic;
  font-size: var(--fs-sm);
  max-width: 46ch;
  margin-inline: auto;
}
.btn-whatsapp {
  background: #25d366;
  color: #08210f;
  font-size: var(--fs-md);
  padding: 1.1rem 2.4rem;
}
.btn-whatsapp:hover { background: #1fbd5a; }
.btn-whatsapp svg { width: 22px; height: 22px; flex: none; }

/* ---------- Footer ---------- */
.site-footer {
  padding-block: var(--sp-7);
  text-align: center;
  background: var(--secondary);
  color: rgba(255,255,255,0.85);
}
.site-footer .brand-mark {
  font-family: var(--font-script);
  font-size: var(--fs-lg);
  color: var(--primary-light);
  display: block;
  margin-bottom: var(--sp-2);
}
.site-footer p { font-size: var(--fs-sm); }
.site-footer .footer-sub {
  color: rgba(255,255,255,0.55);
  font-size: var(--fs-xs);
  margin-top: var(--sp-3);
  letter-spacing: 0.04em;
}

/* ---------- Progress bar ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 100%;
  background: var(--primary);
  z-index: 1200;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 80ms linear;
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  background: rgba(15, 12, 10, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-med) var(--ease-out), visibility var(--dur-med);
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-stage {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  touch-action: none;
}
.lightbox-img {
  max-width: 92vw;
  max-height: 82vh;
  object-fit: contain;
  will-change: transform;
  user-select: none;
  -webkit-user-drag: none;
  touch-action: none;
}
.lightbox-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-4);
  padding-top: calc(var(--sp-4) + env(safe-area-inset-top));
  z-index: 2;
}
.lightbox-counter {
  color: rgba(255,255,255,0.85);
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  background: rgba(255,255,255,0.08);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-full);
}
.lightbox-close {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: none;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: none;
  z-index: 2;
}
.lightbox-nav:hover { background: rgba(255,255,255,0.2); }
.lightbox-prev { left: var(--sp-3); }
.lightbox-next { right: var(--sp-3); }
.lightbox-nav:disabled { opacity: 0.25; }

.lightbox-zoom-controls {
  position: absolute;
  bottom: calc(var(--sp-5) + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--sp-3);
  z-index: 2;
  background: rgba(255,255,255,0.08);
  padding: var(--sp-2);
  border-radius: var(--radius-full);
}
.lightbox-zoom-controls button {
  background: transparent;
  color: #fff;
  border: none;
  width: 44px; height: 44px;
  min-height: 44px;
}
.lightbox-zoom-controls button:hover { background: rgba(255,255,255,0.15); }
.lightbox-hint {
  position: absolute;
  bottom: calc(var(--sp-9) + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.55);
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .lightbox, .lightbox-img { transition: none !important; }
}