/* ============================================================
   Lightbox — fond flouté, page intacte
   ============================================================ */

/* ── Overlay ─────────────────────────────────────────────── */
.lb {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 3vw, 40px);
  box-sizing: border-box;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: rgba(14, 19, 25, 0);
  backdrop-filter: blur(0) saturate(1);
  -webkit-backdrop-filter: blur(0) saturate(1);
  transition:
    background 620ms cubic-bezier(0.16, 1, 0.3, 1),
    backdrop-filter 720ms cubic-bezier(0.16, 1, 0.3, 1),
    -webkit-backdrop-filter 720ms cubic-bezier(0.16, 1, 0.3, 1);
}
.lb.lb--visible { display: flex; }
.lb.lb--open {
  background: rgba(6, 9, 14, 0.86);
  backdrop-filter: blur(28px) saturate(1.02);
  -webkit-backdrop-filter: blur(28px) saturate(1.02);
}

/* ── Bouton fermer (fixe coin haut-droit) ────────────────── */
.lb__close {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(245, 242, 236, 0.14);
  background: rgba(245, 242, 236, 0.06);
  color: rgba(245, 242, 236, 0.55);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 300ms ease, background 180ms ease, color 180ms ease;
  z-index: 9001;
}
.lb.lb--open .lb__close { opacity: 1; }
.lb__close:hover {
  background: rgba(245, 242, 236, 0.12);
  color: rgba(245, 242, 236, 0.9);
}

/* ── Layout intérieur — toujours côte à côte sur desktop ─── */
.lb__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 5vw, 56px);
  width: min(1180px, 100%);
  max-height: calc(100dvh - 48px);
}

/* ── Wrapper image (cible FLIP) ──────────────────────────── */
.lb__img-wrap {
  flex-shrink: 0;
  overflow: hidden;
  transform-origin: center center;
  border-radius: 3px;
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
  opacity: 0;
  filter: blur(18px);
  transform: translateY(12px) scale(0.985);
  transition:
    opacity 620ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 720ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1);
  touch-action: pinch-zoom;
}

.lb.lb--open .lb__img-wrap {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0) scale(1);
}
.lb__img-el {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
}

/* ── Navigation prev/next (sur les côtés de l'image) ─────── */
.lb__nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(245, 242, 236, 0.07);
  border: 1px solid rgba(245, 242, 236, 0.11);
  color: rgba(245, 242, 236, 0.4);
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 300ms ease, background 180ms ease, color 180ms ease;
  z-index: 9001;
}
.lb.lb--open .lb__nav-btn { opacity: 1; }
.lb__nav-btn:hover {
  background: rgba(245, 242, 236, 0.13);
  color: rgba(245, 242, 236, 0.85);
}
.lb__nav-btn--prev { left: 18px; }
.lb__nav-btn--next { right: 18px; }
.lb__nav-btn[hidden] { display: none; }

.lb__counter {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: rgba(245, 242, 236, 0.2);
  opacity: 0;
  transition: opacity 300ms ease;
  z-index: 9001;
  white-space: nowrap;
}
.lb.lb--open .lb__counter { opacity: 1; }

/* ── Panneau info — 280px fixe, toujours à droite ───────── */
.lb__info {
  flex-shrink: 0;
  width: min(340px, 34vw);
  max-height: calc(100dvh - 72px);
  overflow-y: auto;
  overflow-x: hidden;
  padding: 18px 0;
  opacity: 0;
  filter: blur(18px);
  transform: translateY(14px);
  transition:
    opacity 620ms cubic-bezier(0.16, 1, 0.3, 1) 80ms,
    filter 720ms cubic-bezier(0.16, 1, 0.3, 1) 80ms,
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1) 80ms;
}

.lb.lb--open .lb__info {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

.lb .lb__title.leet-title {
  display: block;
}

.lb__sheet-handle {
  display: none;
}

/* Scrollbar discrète si le contenu dépasse */
.lb__info::-webkit-scrollbar { width: 3px; }
.lb__info::-webkit-scrollbar-track { background: transparent; }
.lb__info::-webkit-scrollbar-thumb { background: rgba(245,242,236,0.1); border-radius: 2px; }

/* ── Barre de progression wizard (cachée en mode photo) ──── */
.lb__progress {
  display: flex;
  gap: 5px;
  margin-bottom: 24px;
  visibility: hidden;
}
.lb__progress-dot {
  height: 2px;
  border-radius: 2px;
  background: rgba(245, 242, 236, 0.14);
  transition: background 0.28s, width 0.28s cubic-bezier(0.16,1,0.3,1);
  width: 14px;
}
.lb__progress-dot.is-active { background: var(--grad-from, #587b91); width: 24px; }
.lb__progress-dot.is-done   { background: rgba(88,123,145,0.38); }

/* ─────────────────────────────────────────────────────────
   STEP 0 — Détail œuvre
   ───────────────────────────────────────────────────────── */
.lb-detail__eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.46);
  margin-bottom: 14px;
}
.lb-detail__title {
  display: block;
  font-size: clamp(32px, 3.5vw, 52px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: var(--fg-on-dark, #f5f2ec);
  margin-bottom: 20px;
}

.lb .lb-detail__eyebrow.leet-title,
.lb .lb-detail__title.leet-title {
  display: block !important;
  width: 100%;
}

.lb .lb-detail__title.leet-title {
  clear: both;
}
.lb-detail__desc {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.75;
  color: rgba(245, 242, 236, 0.76);
  margin-bottom: 16px;
  max-width: 36ch;
}
.lb-detail__meta {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: rgba(245, 242, 236, 0.58);
  margin-bottom: 40px;
}
.lb-detail__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 40px;
}
.lb-detail__spec {
  padding: 9px 12px;
  background: rgba(245, 242, 236, 0.03);
  border: 1px solid rgba(245, 242, 236, 0.07);
  border-radius: 6px;
}
.lb-detail__spec-label {
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.5);
  margin-bottom: 2px;
}
.lb-detail__spec-val {
  font-size: 11px;
  font-weight: 600;
  color: rgba(245, 242, 236, 0.9);
}

/* Bouton Commander — pill discret */
.lb-detail__resume {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(245, 242, 236, 0.8);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: var(--font);
  margin-bottom: 18px;
  transition: color 0.16s;
}
.lb-detail__resume:hover { color: rgba(245, 242, 236, 0.95); }

.lb-detail__cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: 999px;
  background: rgba(245, 242, 236, 0.07);
  border: 1px solid rgba(245, 242, 236, 0.16);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(245, 242, 236, 0.9);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.lb-detail__cta:hover {
  background: rgba(245, 242, 236, 0.12);
  border-color: rgba(245, 242, 236, 0.28);
  color: var(--fg-on-dark, #f5f2ec);
}
.lb-detail__contact {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: rgba(245, 242, 236, 0.74);
  margin-top: 10px;
  text-decoration: none;
  transition: color 0.16s;
}
.lb-detail__contact:hover { color: rgba(245, 242, 236, 0.9); }
.lb-detail__epuise {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.46);
  border: 1px solid rgba(245, 242, 236, 0.16);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 8px;
}

/* ─────────────────────────────────────────────────────────
   WIZARD — commun steps 1–3
   Pas de footer bar — navigation inline dans le contenu
   ───────────────────────────────────────────────────────── */
.lb-step__back {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 500;
  color: rgba(245, 242, 236, 0.56);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-bottom: 20px;
  font-family: var(--font);
  transition: color 0.16s;
}
.lb-step__back:hover { color: rgba(245, 242, 236, 0.86); }

.lb-step__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--fg-on-dark, #f5f2ec);
  margin-bottom: 5px;
}
.lb-step__sub {
  font-size: 12px;
  font-weight: 400;
  color: rgba(245, 242, 236, 0.72);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Selects */
.lb-select-group { margin-bottom: 12px; }
.lb-select-label {
  display: block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.52);
  margin-bottom: 6px;
}
.lb-select {
  width: 100%;
  padding: 9px 32px 9px 12px;
  background: rgba(245, 242, 236, 0.05);
  border: 1px solid rgba(245, 242, 236, 0.1);
  border-radius: 7px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: rgba(245, 242, 236, 0.9);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='rgba(245,242,236,0.28)' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 11px center;
  cursor: pointer;
  transition: border-color 0.18s;
  box-sizing: border-box;
}
.lb-select option { background: #1a2028; color: #f5f2ec; }
.lb-select:focus  { outline: none; border-color: rgba(88,123,145,0.5); }
.lb-select:disabled { opacity: 0.25; cursor: not-allowed; }

/* Label support statique (support unique) */
.lb-support-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: rgba(245, 242, 236, 0.05);
  border: 1px solid rgba(245, 242, 236, 0.1);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(245, 242, 236, 0.88);
}
.lb-support-label__key {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.52);
  flex-shrink: 0;
}

/* Prix */
.lb-price-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  background: rgba(245, 242, 236, 0.04);
  border: 1px solid rgba(245, 242, 236, 0.07);
  border-radius: 7px;
  margin: 16px 0;
  min-height: 44px;
}
.lb-price-display__label {
  font-size: 8px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(245, 242, 236, 0.52);
}
.lb-price-display__val {
  font-size: 18px; font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg-on-dark, #f5f2ec);
  transition: opacity 0.2s;
}
.lb-price-display__val.is-empty {
  font-size: 11px; font-weight: 400;
  color: rgba(245, 242, 236, 0.54); letter-spacing: 0;
}

/* Bouton continuer / confirmer (inline, bas du contenu) */
.lb-step__next {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: 999px;
  background: rgba(245, 242, 236, 0.07);
  border: 1px solid rgba(245, 242, 236, 0.16);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(245, 242, 236, 0.9);
  cursor: pointer;
  margin-top: 20px;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.lb-step__next:hover {
  background: rgba(245, 242, 236, 0.12);
  border-color: rgba(245, 242, 236, 0.28);
  color: var(--fg-on-dark, #f5f2ec);
}
.lb-step__next:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

/* Inputs */
.lb-field { margin-bottom: 11px; }
.lb-field label {
  display: block;
  font-size: 9px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(245, 242, 236, 0.52);
  margin-bottom: 6px;
}
.lb-input {
  width: 100%;
  padding: 9px 12px;
  background: rgba(245, 242, 236, 0.05);
  border: 1px solid rgba(245, 242, 236, 0.1);
  border-radius: 7px;
  font-family: var(--font);
  font-size: 12px; font-weight: 500;
  color: rgba(245, 242, 236, 0.92);
  transition: border-color 0.18s;
  box-sizing: border-box;
}
.lb-input::placeholder { color: rgba(245,242,236,0.42); }
.lb-input:focus { outline: none; border-color: rgba(88,123,145,0.5); }
.lb-input.is-found {
  border-color: rgba(88,123,145,0.4);
  background: rgba(88,123,145,0.05);
}
.lb-email-row { display: flex; gap: 7px; }
.lb-email-row .lb-input { flex: 1; }
.lb-btn-search {
  padding: 0 12px;
  background: rgba(245,242,236,0.05);
  border: 1px solid rgba(245,242,236,0.1);
  border-radius: 7px;
  font-family: var(--font);
  font-size: 11px; font-weight: 600;
  color: rgba(245,242,236,0.68);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.16s, color 0.16s;
}
.lb-btn-search:hover { border-color: rgba(245,242,236,0.2); color: rgba(245,242,236,0.92); }
.lb-btn-search:disabled { opacity: 0.25; cursor: not-allowed; }
.lb-client-status { font-size: 11px; font-weight: 400; min-height: 16px; margin: 4px 0 10px; }
.lb-client-status.found     { color: #8fb4cf; }
.lb-client-status.not-found { color: rgba(245,242,236,0.66); }
.lb-form-extra { max-height: 0; overflow: hidden; transition: max-height 0.42s cubic-bezier(0.16,1,0.3,1); }
.lb-form-extra.is-visible { max-height: 960px; }
.lb-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.lb-textarea {
  width: 100%; padding: 9px 12px;
  background: rgba(245,242,236,0.05);
  border: 1px solid rgba(245,242,236,0.1);
  border-radius: 7px;
  font-family: var(--font); font-size: 12px; font-weight: 500;
  color: rgba(245,242,236,0.92);
  resize: vertical; min-height: 60px;
  transition: border-color 0.18s; box-sizing: border-box;
}
.lb-textarea::placeholder { color: rgba(245,242,236,0.42); }
.lb-textarea:focus { outline: none; border-color: rgba(88,123,145,0.5); }

.lb-delivery-panel {
  margin-top: 12px;
}
.lb-delivery-status {
  min-height: 16px;
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 400;
  color: rgba(245,242,236,0.64);
  line-height: 1.45;
}
.lb-delivery-status.is-found { color: #8fb4cf; }
.lb-delivery-status.is-pending { color: rgba(245,242,236,0.72); }
.lb-delivery-status.is-error { color: #e07070; }
.lb-delivery-options {
  display: grid;
  gap: 7px;
}
.lb-delivery-option {
  display: grid;
  grid-template-columns: 16px 1fr auto;
  gap: 9px;
  align-items: center;
  padding: 10px;
  border: 1px solid rgba(245,242,236,0.08);
  border-radius: 7px;
  background: rgba(245,242,236,0.035);
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s;
}
.lb-delivery-option.is-selected {
  border-color: rgba(88,123,145,0.42);
  background: rgba(88,123,145,0.08);
}
.lb-delivery-option input {
  accent-color: var(--grad-from,#587b91);
}
.lb-delivery-option strong {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: rgba(245,242,236,0.9);
  line-height: 1.3;
}
.lb-delivery-option small {
  display: block;
  margin-top: 2px;
  font-size: 10px;
  font-weight: 400;
  color: rgba(245,242,236,0.66);
  line-height: 1.4;
}
.lb-delivery-option b {
  font-size: 11px;
  font-weight: 700;
  color: rgba(245,242,236,0.84);
  white-space: nowrap;
}

/* ─────────────────────────────────────────────────────────
   STEP 3 — Récapitulatif
   ───────────────────────────────────────────────────────── */
.lb-recap-box {
  background: rgba(245,242,236,0.03);
  border: 1px solid rgba(245,242,236,0.07);
  border-radius: 9px;
  padding: 14px;
  margin-bottom: 14px;
}
.lb-recap-box__section { margin-bottom: 11px; padding-bottom: 11px; border-bottom: 1px solid rgba(245,242,236,0.06); }
.lb-recap-box__section:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.lb-recap-box__head {
  font-size: 8px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(245,242,236,0.5); margin-bottom: 8px;
}
.lb-recap-row { display: flex; justify-content: space-between; align-items: baseline; font-size: 11px; padding: 2px 0; }
.lb-recap-row__label { color: rgba(245,242,236,0.64); }
.lb-recap-row__val   { font-weight: 700; color: rgba(245,242,236,0.94); text-align: right; }
.lb-recap-total {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid rgba(245,242,236,0.07);
}
.lb-recap-total__label { font-size: 8px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(245,242,236,0.56); }
.lb-recap-total__price { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: var(--fg-on-dark,#f5f2ec); }
.lb-recap-note { font-size: 11px; font-weight: 400; color: rgba(245,242,236,0.64); line-height: 1.65; }
.lb-recap-note a { color: var(--grad-from,#587b91); }

/* ─────────────────────────────────────────────────────────
   STEP 4 — Confirmation
   ───────────────────────────────────────────────────────── */
.lb-success__icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(88,123,145,0.12); border: 1px solid rgba(88,123,145,0.25);
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--grad-from,#587b91);
}
.lb-success__title { font-size: 18px; font-weight: 600; letter-spacing: -0.015em; color: var(--fg-on-dark,#f5f2ec); margin-bottom: 8px; }
.lb-success__desc  { font-size: 12px; font-weight: 400; color: rgba(245,242,236,0.72); line-height: 1.75; margin-bottom: 18px; }
.lb-success__desc strong { color: rgba(245,242,236,0.88); font-weight: 600; }
.lb-success__ref {
  display: inline-block;
  font-size: 9px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(245,242,236,0.2);
  background: rgba(245,242,236,0.04); padding: 5px 12px;
  border-radius: 20px; border: 1px solid rgba(245,242,236,0.07);
}

.order-newsletter {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(245,242,236,0.08);
}
.order-newsletter__eyebrow {
  margin: 0 0 6px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,242,236,0.46);
}
.order-newsletter__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg-on-dark,#f5f2ec);
}
.order-newsletter__desc {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.7;
  color: rgba(245,242,236,0.76);
}
.order-newsletter__toggle {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(245,242,236,0.9);
  cursor: pointer;
}
.order-newsletter__toggle input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 1px 0 0;
  accent-color: var(--grad-from,#587b91);
}
.order-newsletter__toggle input[type="checkbox"]:disabled {
  opacity: 0.7;
  cursor: wait;
}
.order-newsletter__note {
  margin: 10px 0 0;
  font-size: 11px;
  color: rgba(245,242,236,0.3);
}
.order-newsletter__msg {
  min-height: 18px;
  margin: 10px 0 0;
  font-size: 11px;
  line-height: 1.5;
  color: rgba(245,242,236,0.66);
}
.order-newsletter__msg[data-state="success"] { color: rgba(155,204,178,0.92); }
.order-newsletter__msg[data-state="error"] { color: rgba(236,148,148,0.92); }

.lb-error-msg {
  font-size: 11px; color: #e07070;
  padding: 8px 12px; background: rgba(224,112,112,0.07);
  border: 1px solid rgba(224,112,112,0.13);
  border-radius: 6px; margin-bottom: 10px; display: none;
}
.lb-error-msg.is-visible { display: block; }

/* ── Squelette ───────────────────────────────────────────── */
.lb__skel {
  background: linear-gradient(
    90deg, rgba(245,242,236,0.04) 25%, rgba(245,242,236,0.08) 50%, rgba(245,242,236,0.04) 75%
  );
  background-size: 200% 100%;
  animation: lb-skel 1.5s infinite;
  border-radius: 4px;
  margin-bottom: 10px;
}
@keyframes lb-skel {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .lb {
    align-items: center;
    justify-content: center;
    overflow: hidden;
    touch-action: pinch-zoom;
    overscroll-behavior: none;
    padding: calc(62px + env(safe-area-inset-top)) 14px calc(84px + env(safe-area-inset-bottom));
  }

  .lb__close {
    z-index: 9010;
  }

  .lb__inner {
    flex-direction: column;
    justify-content: center;
    gap: 0;
    width: 100%;
    height: 100%;
    max-height: none;
  }

  .lb__img-wrap {
    max-width: 100%;
    max-height: min(72svh, 760px);
    touch-action: pinch-zoom;
    will-change: transform, opacity;
    transition:
      opacity 620ms cubic-bezier(0.16, 1, 0.3, 1),
      filter 720ms cubic-bezier(0.16, 1, 0.3, 1),
      transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
  }

  .lb.lb--open.lb--sheet-open .lb__img-wrap {
    transform: scale(0.94);
    opacity: 0.18;
  }

  .lb__info {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    width: auto;
    max-height: none;
    box-sizing: border-box;
    padding: 10px 18px calc(10px + env(safe-area-inset-bottom));
    background: linear-gradient(180deg, rgba(14, 19, 25, 0), rgba(14, 19, 25, 0.34) 46%, rgba(14, 19, 25, 0.58));
    border: 0;
    border-radius: 0;
    overflow: hidden;
    filter: none;
    transform: none;
    transition:
      opacity 280ms cubic-bezier(0.16, 1, 0.3, 1),
      inset 420ms cubic-bezier(0.16, 1, 0.3, 1),
      background 520ms cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 9002;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    touch-action: auto;
    will-change: opacity;
  }

  .lb.lb--open .lb__info {
    filter: none;
    opacity: 1;
  }

  .lb__progress,
  .lb__steps {
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
  }

  .lb__sheet-handle {
    position: relative;
    z-index: 2;
    display: flex;
    width: 100%;
    min-height: 54px;
    border: 0;
    border-radius: 16px;
    background: rgba(14, 19, 25, 0.22);
    color: rgba(245, 242, 236, 0.82);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    pointer-events: auto;
  }

  .lb.lb--sheet-open .lb__info {
    left: max(clamp(56px, 14vw, 72px), env(safe-area-inset-left));
    right: max(clamp(56px, 14vw, 72px), env(safe-area-inset-right));
    top: calc(86px + env(safe-area-inset-top));
    bottom: calc(24px + env(safe-area-inset-bottom));
    padding: 0 16px calc(14px + env(safe-area-inset-bottom));
    background:
      linear-gradient(180deg, rgba(14, 19, 25, 0.88), rgba(14, 19, 25, 0.96)),
      rgba(14, 19, 25, 0.96);
    border-radius: 22px;
    border: 1px solid rgba(245, 242, 236, 0.08);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
    overflow-y: auto;
    pointer-events: auto;
  }

  @media (min-width: 700px) {
    .lb.lb--sheet-open .lb__info {
      left: 50%;
      right: auto;
      transform: translateX(-50%);
      width: min(640px, calc(100% - 144px));
      top: calc(120px + env(safe-area-inset-top));
      bottom: calc(64px + env(safe-area-inset-bottom));
      padding: 0 32px calc(28px + env(safe-area-inset-bottom));
    }
  }

  .lb.lb--sheet-open .lb__progress,
  .lb.lb--sheet-open .lb__steps {
    opacity: 1;
    visibility: visible;
    max-height: none;
    overflow: visible;
    pointer-events: auto;
  }

  .lb.lb--sheet-open .lb__sheet-handle {
    position: sticky;
    top: 0;
    width: calc(100% + 32px);
    margin: 0 -16px 14px;
    padding: 14px 16px 12px;
    min-height: auto;
    background: linear-gradient(180deg, rgba(14, 19, 25, 0.98), rgba(14, 19, 25, 0.92));
    border-top-left-radius: 22px;
    border-top-right-radius: 22px;
    border-bottom: 1px solid rgba(245, 242, 236, 0.08);
  }

  .lb__sheet-grip {
    width: 42px;
    height: 3px;
    border-radius: 999px;
    background: rgba(245, 242, 236, 0.46);
    animation: lb-sheet-nudge 1800ms cubic-bezier(0.16, 1, 0.3, 1) 900ms infinite;
  }

  .lb.lb--sheet-open .lb__sheet-grip {
    animation: none;
    background: rgba(245, 242, 236, 0.28);
  }

  .lb__sheet-label {
    opacity: 0.78;
    animation: lb-sheet-label-nudge 1800ms cubic-bezier(0.16, 1, 0.3, 1) 900ms infinite;
  }

  .lb.lb--sheet-open .lb__sheet-label {
    animation: none;
    opacity: 0.44;
  }

  .lb__steps {
    padding-bottom: 8px;
  }

  .lb__progress { margin-bottom: 14px; }
  .lb-detail__title { font-size: clamp(26px, 8vw, 42px); margin-bottom: 12px; }
  .lb-detail__desc { max-width: none; margin-bottom: 10px; }
  .lb-detail__meta,
  .lb-detail__specs { margin-bottom: 18px; }
  .lb-step__back { margin-bottom: 12px; }
  .lb-step__sub { margin-bottom: 12px; }
  .lb-price-display { margin: 12px 0; }
  .lb-step__next { width: 100%; justify-content: center; margin-top: 12px; }
  .lb__nav-btn {
    top: 50%;
    width: 40px;
    height: 40px;
    background: rgba(14, 19, 25, 0.32);
    color: rgba(245, 242, 236, 0.76);
    z-index: 9003;
  }
  .lb__nav-btn--prev { left: 8px; }
  .lb__nav-btn--next { right: 8px; }
  .lb-field-row { grid-template-columns: 1fr; }
  .lb-email-row { flex-direction: column; }
  .lb-btn-search { min-height: 38px; }
  .lb-input,
  .lb-select,
  .lb-textarea {
    font-size: 16px;
  }
}

@keyframes lb-sheet-nudge {
  0%, 72%, 100% { transform: translateY(0); }
  36% { transform: translateY(-5px); }
}

@keyframes lb-sheet-label-nudge {
  0%, 72%, 100% { transform: translateY(0); opacity: 0.78; }
  36% { transform: translateY(-4px); opacity: 0.95; }
}