/* ═══════════════════════════════════════════════════════════════
   JF Constructor · Interfaz editorial 2026
   Mantiene la lógica existente y rediseña la experiencia.
   ═══════════════════════════════════════════════════════════════ */

:root {
  --jf-green: #c7d19b;
  --jf-blue: #7c895a;
  --jf-black: #181916;
  --jf-white: #ffffff;
  --jf-text: #181916;
  --jf-muted: #66685f;
  --jf-soft: #f2eee6;
  --jf-border: rgba(24, 25, 22, .14);
  --jf-card: #ffffff;
  --jf-radius: 24px;
  --jf-paper: #f2eee6;
  --jf-paper-light: #faf8f3;
  --jf-olive: #7c895a;
  --jf-olive-light: #c7d19b;
  --jf-fiesta: #d76547;
  --jf-shadow: 0 22px 54px rgba(40, 35, 29, .10);
}

html { scroll-padding-top: 92px; }
body {
  overflow-x: hidden;
  background: var(--jf-paper);
  color: var(--jf-ink, #181916);
}
button, input, select, textarea { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(124, 137, 90, .28);
  outline-offset: 3px;
}

/* ── HERO EDITORIAL ─────────────────────────────────────────── */
.jf-landing {
  min-height: min(820px, 92vh);
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(440px, 1.08fr);
  align-items: center;
  gap: clamp(44px, 7vw, 110px);
  padding: clamp(58px, 7vw, 108px) max(24px, calc((100vw - 1460px) / 2));
  color: var(--jf-black);
  background:
    radial-gradient(circle at 6% 12%, rgba(124,137,90,.11), transparent 25%),
    radial-gradient(circle at 94% 88%, rgba(215,101,71,.10), transparent 27%),
    var(--jf-paper);
}
.jf-landing::before {
  opacity: .55;
  background:
    linear-gradient(110deg, transparent 0 58%, rgba(255,255,255,.45) 58% 58.12%, transparent 58.12%),
    linear-gradient(18deg, transparent 0 72%, rgba(24,25,22,.035) 72% 72.12%, transparent 72.12%);
  background-size: auto;
}
.jf-hero-box {
  max-width: 780px;
  text-align: left;
  color: var(--jf-black);
}
.jf-hero-eyebrow {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 12px;
  margin-bottom: 25px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--jf-muted);
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  font-size: 11px;
  letter-spacing: .12em;
}
.jf-hero-eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--jf-fiesta);
}
.jf-hero-box h1 {
  max-width: 820px;
  margin-bottom: 27px;
  color: var(--jf-black);
  font-size: clamp(3.2rem, 5.4vw, 6.25rem);
  line-height: .94;
  letter-spacing: -.048em;
  text-transform: none;
  text-shadow: none;
  text-wrap: balance;
}
.jf-hero-box p {
  max-width: 650px;
  margin: 0 0 32px;
  color: var(--jf-muted);
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  line-height: 1.7;
  text-shadow: none;
}
.jf-start-btn {
  min-height: 60px;
  padding: 0 25px;
  border-radius: 9px;
  color: #fff;
  background: var(--jf-black);
  box-shadow: 0 17px 34px rgba(24,25,22,.16);
  font-size: 13px;
  letter-spacing: .06em;
}
.jf-start-btn::after {
  content: "→";
  margin-left: 34px;
  color: var(--jf-olive-light);
  font-size: 18px;
}
.jf-start-btn:hover { background: var(--jf-fiesta); transform: translateY(-3px); }

.jf-hero-visual {
  position: relative;
  min-width: 0;
  aspect-ratio: 1.08 / 1;
  overflow: visible;
}
.jf-hero-visual__frame {
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 34px 34px 88px 34px;
  background: #d8d0c3;
  box-shadow: 0 32px 70px rgba(40,35,29,.17);
}
.jf-hero-visual__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.01);
  transition: transform .9s cubic-bezier(.2,.7,.2,1);
}
.jf-hero-visual:hover img { transform: scale(1.055); }
.jf-hero-visual__wash {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(20,19,17,.01) 42%, rgba(20,19,17,.42) 100%);
}
.jf-hero-visual__caption {
  position: absolute;
  left: 28px;
  bottom: 25px;
  z-index: 2;
  color: #fff;
}
.jf-hero-visual__caption strong,
.jf-hero-visual__caption span { display: block; }
.jf-hero-visual__caption strong {
  margin-bottom: 5px;
  font-size: 12px;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.jf-hero-visual__caption span { color: rgba(255,255,255,.74); font-size: 11px; }
.jf-hero-visual__stamp {
  position: absolute;
  z-index: 4;
  right: -18px;
  bottom: -18px;
  width: 118px;
  height: 118px;
  border: 8px solid var(--jf-paper);
  border-radius: 50%;
  display: grid;
  place-items: center;
  align-content: center;
  color: var(--jf-black);
  background: var(--jf-olive-light);
  box-shadow: 0 17px 35px rgba(0,0,0,.17);
  animation: jfEditorialFloat 4.8s ease-in-out infinite;
}
.jf-hero-visual__stamp strong { font-family: Georgia, serif; font-size: 30px; font-weight: 400; line-height: .9; }
.jf-hero-visual__stamp span { margin-top: 6px; font-size: 9px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
@keyframes jfEditorialFloat { 0%,100%{transform:translateY(0) rotate(0)} 50%{transform:translateY(-7px) rotate(2deg)} }

/* ── CARCASA DEL CONSTRUCTOR ────────────────────────────────── */
.jf-flow {
  min-height: 100vh;
  padding: 0;
  background:
    radial-gradient(circle at 5% 8%, rgba(124,137,90,.09), transparent 22%),
    radial-gradient(circle at 96% 92%, rgba(215,101,71,.08), transparent 24%),
    var(--jf-paper-light);
}
.jf-builder-topbar {
  position: sticky;
  top: 0;
  z-index: 900;
  min-height: 82px;
  padding: 12px max(18px, calc((100vw - 1500px) / 2));
  border-bottom: 1px solid rgba(24,25,22,.11);
  display: grid;
  grid-template-columns: auto minmax(280px, 1fr) auto;
  gap: 26px;
  align-items: center;
  background: rgba(250,248,243,.91);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(40,35,29,.04);
}
.jf-builder-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 200px;
}
.jf-builder-brand__mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--jf-black);
  font-weight: 900;
  font-size: 12px;
  letter-spacing: -.03em;
}
.jf-builder-brand strong,
.jf-builder-brand small { display: block; }
.jf-builder-brand strong { color: var(--jf-black); font-size: 14px; line-height: 1.2; }
.jf-builder-brand small { margin-top: 2px; color: var(--jf-muted); font-size: 10px; }
.jf-builder-progress { min-width: 0; }
.jf-builder-progress__labels {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 8px;
}
.jf-builder-progress__labels strong { color: var(--jf-black); font-size: 13px; }
.jf-builder-progress__labels span { color: var(--jf-muted); font-size: 11px; }
.jf-builder-progress__track {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(24,25,22,.09);
}
.jf-builder-progress__fill {
  width: 11.111%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--jf-fiesta), var(--jf-olive));
  transition: width .45s cubic-bezier(.2,.7,.2,1);
}
.jf-builder-top-actions { display: flex; align-items: center; gap: 9px; }
.jf-builder-top-btn {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--jf-border);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  color: var(--jf-black);
  background: rgba(255,255,255,.58);
  font-size: 11px;
  font-weight: 850;
  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}
.jf-builder-top-btn:hover:not(:disabled) { transform: translateY(-2px); background: #fff; border-color: rgba(124,137,90,.45); }
.jf-builder-top-btn:disabled { opacity: .38; cursor: not-allowed; }
.jf-builder-total {
  min-width: 122px;
  padding: 7px 12px;
  border-radius: 11px;
  color: #fff;
  background: var(--jf-black);
  text-align: right;
}
.jf-builder-total small,
.jf-builder-total strong { display: block; }
.jf-builder-total small { color: rgba(255,255,255,.55); font-size: 8px; font-weight: 900; letter-spacing: .10em; text-transform: uppercase; }
.jf-builder-total strong { margin-top: 2px; color: var(--jf-olive-light); font-size: 16px; line-height: 1.15; }

.jf-builder-layout {
  width: min(100%, 1500px);
  margin: 0 auto;
  padding: 28px 20px 80px;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.jf-builder-sidebar {
  position: sticky;
  top: 110px;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--jf-border);
  border-radius: 24px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 18px 42px rgba(40,35,29,.07);
}
.jf-builder-sidebar__title {
  margin: 2px 4px 14px;
  color: var(--jf-muted);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.jf-builder-steps { display: grid; gap: 5px; }
.jf-builder-step {
  width: 100%;
  min-height: 51px;
  padding: 7px 9px;
  border: 0;
  border-radius: 12px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 18px;
  gap: 9px;
  align-items: center;
  cursor: pointer;
  color: var(--jf-muted);
  background: transparent;
  text-align: left;
  transition: background .25s ease, color .25s ease, transform .25s ease;
}
.jf-builder-step:not(:disabled):hover { transform: translateX(3px); background: rgba(199,209,155,.18); }
.jf-builder-step:disabled { cursor: not-allowed; opacity: .46; }
.jf-builder-step__number {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(24,25,22,.13);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--jf-muted);
  font-family: Georgia, serif;
  font-size: 12px;
  transition: all .25s ease;
}
.jf-builder-step strong,
.jf-builder-step small { display: block; }
.jf-builder-step strong { color: inherit; font-size: 12px; line-height: 1.18; }
.jf-builder-step small { margin-top: 2px; color: rgba(102,104,95,.72); font-size: 9px; }
.jf-builder-step__state { font-size: 11px; text-align: center; }
.jf-builder-step.is-active { color: var(--jf-black); background: var(--jf-paper); }
.jf-builder-step.is-active .jf-builder-step__number { color: #fff; border-color: var(--jf-fiesta); background: var(--jf-fiesta); transform: rotate(-5deg); }
.jf-builder-step.is-done { color: var(--jf-black); }
.jf-builder-step.is-done .jf-builder-step__number { color: var(--jf-black); border-color: var(--jf-olive-light); background: var(--jf-olive-light); }
.jf-builder-step.is-done .jf-builder-step__state { color: var(--jf-olive); }

.jf-builder-selection {
  margin-top: 18px;
  padding: 16px;
  border-radius: 17px;
  color: #fff;
  background: linear-gradient(145deg, #181916, #282a23);
}
.jf-builder-selection__head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}
.jf-builder-selection__head span { color: rgba(255,255,255,.55); font-size: 9px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.jf-builder-selection__head strong { color: var(--jf-olive-light); font-size: 12px; }
.jf-builder-selection__rows { display: grid; gap: 7px; }
.jf-builder-selection__row { display: flex; justify-content: space-between; gap: 10px; font-size: 10px; line-height: 1.3; }
.jf-builder-selection__row span { color: rgba(255,255,255,.52); }
.jf-builder-selection__row strong { max-width: 132px; color: #fff; font-weight: 750; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.jf-builder-main { min-width: 0; }
.jf-mobile-stepbar { display: none; }
.jf-flow-wrap {
  max-width: none;
  margin: 0;
  display: block;
}

/* Un único paso visible: menos scroll y más claridad */
.jf-box { display: none !important; }
.jf-box.active {
  display: block !important;
  min-height: min(720px, calc(100vh - 150px));
  padding: clamp(24px, 3.2vw, 42px);
  border: 1px solid var(--jf-border);
  border-radius: 28px;
  color: var(--jf-black);
  background: rgba(255,255,255,.78);
  box-shadow: var(--jf-shadow);
  backdrop-filter: blur(12px);
  animation: jfEditorialStepIn .46s cubic-bezier(.2,.7,.2,1);
}
@keyframes jfEditorialStepIn { from{opacity:0;transform:translateX(18px) scale(.992)} to{opacity:1;transform:none} }

.jf-box-head {
  max-width: 800px;
  margin-bottom: 28px;
}
.jf-box-head span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 13px;
  color: var(--jf-fiesta);
  font-size: 10px;
  letter-spacing: .11em;
}
.jf-box-head span::before { content:""; width: 25px; height: 2px; background: currentColor; }
.jf-box-head h2 {
  margin-bottom: 12px;
  color: var(--jf-black);
  font-size: clamp(2rem, 3.3vw, 3.7rem);
  line-height: .98;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.jf-box-head p { max-width: 710px; margin: 0; color: var(--jf-muted); font-size: 15px; line-height: 1.65; }

/* ── OPCIONES / ELECCIONES ─────────────────────────────────── */
.jf-options-grid { gap: 14px; }
.jf-choice {
  min-width: 0;
  padding: 22px 20px;
  border: 1px solid var(--jf-border);
  border-radius: 19px;
  color: var(--jf-black);
  background: rgba(255,255,255,.76);
  box-shadow: 0 12px 28px rgba(40,35,29,.045);
  transition: transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s ease, box-shadow .3s ease, background .3s ease;
}
.jf-choice::after { background: linear-gradient(135deg, rgba(199,209,155,.16), rgba(215,101,71,.07)); }
.jf-choice:hover { transform: translateY(-5px); border-color: rgba(124,137,90,.43); box-shadow: 0 22px 40px rgba(40,35,29,.10); }
.jf-choice.selected,
.jf-choice.active {
  border-color: var(--jf-olive);
  background: linear-gradient(180deg,#fff,#f4f1e8);
  box-shadow: 0 0 0 3px rgba(124,137,90,.12), 0 20px 40px rgba(40,35,29,.09);
}
.jf-choice.selected::before,
.jf-choice.active::before {
  content: "✓";
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--jf-black);
  background: var(--jf-olive-light);
  font-size: 12px;
  font-weight: 900;
}
.jf-choice strong { color: var(--jf-black); }
.jf-choice small { color: var(--jf-muted); line-height: 1.55; }
.jf-calidad-price { color: var(--jf-fiesta) !important; }

.jf-tejido-grid { gap: 18px; }
.jf-tejido-card {
  overflow: hidden;
  padding: 0;
  border-radius: 22px;
}
.jf-tejido-card img { width: 100%; height: 230px; object-fit: cover; }
.jf-tejido-card-body { padding: 23px; }
.jf-tejido-badge { color: var(--jf-black); background: var(--jf-olive-light); }

.color-choice { min-height: 86px; }
.jf-color-dot { box-shadow: 0 0 0 4px #fff, 0 0 0 5px rgba(24,25,22,.10); }

/* Tallas y cantidad */
.jf-tallas-wrap,
.jf-qty-slider-wrap,
.jf-dynamic-box {
  border: 1px solid var(--jf-border);
  border-radius: 22px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 15px 35px rgba(40,35,29,.055);
}
.jf-tallas-badge { color: var(--jf-black); background: var(--jf-olive-light); }
.jf-talla-qty:focus { border-color: var(--jf-olive); box-shadow: 0 0 0 4px rgba(124,137,90,.14); }
.jf-tallas-total { background: var(--jf-black); }
.jf-tallas-total span { color: var(--jf-olive-light); }
.jf-qty-display { color: var(--jf-black); }
.jf-qty-slider { background: linear-gradient(90deg,var(--jf-fiesta) var(--pct,0%),rgba(24,25,22,.12) var(--pct,0%)); }
.jf-qty-slider::-webkit-slider-thumb { background: var(--jf-fiesta); box-shadow: 0 6px 16px rgba(215,101,71,.28); }
.jf-qty-slider::-moz-range-thumb { background: var(--jf-fiesta); box-shadow: 0 6px 16px rgba(215,101,71,.28); }
.jf-qty-discount { color: var(--jf-black); border-color: rgba(124,137,90,.22); background: rgba(199,209,155,.20); }

/* Botones */
.jf-next-btn,
.jf-pack-next,
.jf-dl-all-btn {
  min-height: 55px;
  padding: 0 24px;
  border-radius: 9px;
  color: #fff;
  background: var(--jf-black);
  box-shadow: 0 15px 30px rgba(24,25,22,.14);
  font-size: 12px;
  letter-spacing: .06em;
}
.jf-next-btn::after { content:"→"; margin-left: 28px; color: var(--jf-olive-light); font-size: 17px; }
.jf-next-btn:hover,
.jf-pack-next:hover { transform: translateY(-3px); background: var(--jf-fiesta); box-shadow: 0 20px 36px rgba(215,101,71,.20); }
.jf-skip-pack-btn { border-radius: 9px; border: 1px solid var(--jf-border); color: var(--jf-black); background: transparent; }

/* ── DISEÑO Y MOCKUP ───────────────────────────────────────── */
#box-zonas.active {
  display: grid !important;
  grid-template-columns: minmax(360px,.82fr) minmax(480px,1.18fr);
  gap: 20px;
}
#box-zonas.active > .jf-box-head { grid-column: 1 / -1; }
#box-zonas.active > .jf-zone-topbar,
#box-zonas.active > .jf-zone-group,
#box-zonas.active > #jfZoneConfigs,
#box-zonas.active > .jf-zone-summary,
#box-zonas.active > .jf-box-actions { grid-column: 1; }
#box-zonas.active > .jf-mockup-final-block { grid-column: 2; grid-row: 2 / span 20; position: sticky; top: 112px; }
.jf-zone-card,
.jf-zone-config,
.jf-mockup-box,
.jf-mockup-editor-box,
.jf-mockup-added-list {
  border-color: var(--jf-border);
  background: rgba(255,255,255,.76);
}
.jf-zone-card.active { border-color: var(--jf-olive); background: rgba(199,209,155,.20); box-shadow: 0 10px 24px rgba(124,137,90,.10); }
.jf-zone-add,.jf-zone-toggle,.jf-layer-btn { color: var(--jf-black); background: rgba(199,209,155,.26); box-shadow: inset 0 0 0 1px rgba(124,137,90,.14); }
.jf-zone-add:hover,.jf-zone-toggle:hover,.jf-layer-btn:hover { background: var(--jf-olive-light); }
.jf-layer-btn.active { color: #fff; background: var(--jf-olive); }
.jf-zone-summary { color: #fff; background: var(--jf-black); }
.jf-zone-mini-pill { background: var(--jf-black); }
.jf-zone-field select:focus,.jf-zone-field input[type=text]:focus { border-color: var(--jf-olive); box-shadow: 0 0 0 4px rgba(124,137,90,.14); }
.jf-mockup-box { padding: 18px; border-radius: 22px; box-shadow: 0 18px 42px rgba(40,35,29,.075); }
.jf-mockup-box-head span { color: var(--jf-fiesta); }
.jf-view-btn { color: var(--jf-black); background: var(--jf-paper); }
.jf-view-btn.active { color: #fff; background: var(--jf-olive); }
.jf-mockup-stage { border-color: var(--jf-border); background: linear-gradient(145deg,#f4efe6,#e7dfd2); }
.jf-pad-center { color: #fff; background: var(--jf-olive); }
.jf-mockup-action-btn.download { background: var(--jf-fiesta); }
.jf-mockup-action-btn.share { background: var(--jf-black); }

/* Packs / regalos */
.jf-pack-grid { gap: 18px; }
.jf-pack-item {
  border: 1px solid var(--jf-border);
  background: rgba(255,255,255,.76);
  box-shadow: 0 14px 34px rgba(40,35,29,.055);
}
.jf-pack-item:hover { box-shadow: 0 24px 44px rgba(40,35,29,.10); }
.jf-pack-image { border-color: var(--jf-border); background: linear-gradient(145deg,#f5f1e8,#eae3d8); }
.jf-pack-top span { color: var(--jf-fiesta); }
.jf-pack-color-btn.active { outline-color: var(--jf-olive); }

/* Resumen final */
.jf-summary-mini-box { border-radius: 23px; color: #fff; background: linear-gradient(145deg,#181916,#292b24); }
.jf-summary-highlight-row { border-color: rgba(199,209,155,.30); background: rgba(199,209,155,.10); }
.jf-summary-highlight-row strong,
.jf-summary-total-row strong { color: var(--jf-olive-light) !important; }
.jf-orientativo-note { border-color: var(--jf-border); background: rgba(255,255,255,.64); }
.jf-btn-dl-views { background: var(--jf-fiesta); }
.jf-btn-share { background: var(--jf-black); }
.jf-whatsapp-box { background: linear-gradient(145deg,#181916,#292b24); }

/* Modales */
.jf-modal-overlay { background: rgba(24,25,22,.73); }
.jf-modal { border-radius: 26px; background: var(--jf-paper-light); }
.jf-view-panel.has-design { border-color: rgba(124,137,90,.40); background: rgba(199,209,155,.12); }
.jf-view-badge.has { color: var(--jf-black); background: var(--jf-olive-light); }
.jf-view-dl-btn { background: var(--jf-fiesta); box-shadow: 0 8px 18px rgba(215,101,71,.18); }

/* Guía: solo bajo demanda desde el botón Ayuda */
#jfg-fab { display: none !important; }
#jfg-popup { z-index: 9900; }

/* Dock móvil */
.jf-builder-mobile-dock { display: none; }

/* ── TABLET ─────────────────────────────────────────────────── */
@media (max-width: 1180px) {
  .jf-landing { grid-template-columns: minmax(0,.9fr) minmax(380px,1.1fr); gap: 44px; padding-inline: 28px; }
  .jf-builder-layout { grid-template-columns: 230px minmax(0,1fr); }
  .jf-builder-brand { min-width: 175px; }
  #box-zonas.active { grid-template-columns: 1fr; }
  #box-zonas.active > .jf-mockup-final-block { grid-column: 1; grid-row: auto; position: static; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 74px; }
  .jf-landing {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 64px 20px 74px;
  }
  .jf-hero-visual { order: -1; width: 100%; max-width: 760px; aspect-ratio: 4 / 3; }
  .jf-hero-box { max-width: 760px; }
  .jf-builder-topbar {
    min-height: 70px;
    padding: 10px 14px;
    grid-template-columns: minmax(0,1fr) auto;
    gap: 12px;
  }
  .jf-builder-brand { min-width: 0; }
  .jf-builder-brand__mark { width: 36px; height: 36px; }
  .jf-builder-brand small { display: none; }
  .jf-builder-progress { grid-column: 1 / -1; grid-row: 2; }
  .jf-builder-progress__labels { margin-bottom: 6px; }
  .jf-builder-progress__labels span { display: none; }
  .jf-builder-top-actions .jf-builder-top-btn span { display: none; }
  .jf-builder-total { min-width: 104px; }
  .jf-builder-layout { display: block; padding: 14px 12px 100px; }
  .jf-builder-sidebar { display: none; }
  .jf-mobile-stepbar {
    position: sticky;
    top: 103px;
    z-index: 500;
    margin: 0 0 12px;
    padding: 8px;
    border: 1px solid var(--jf-border);
    border-radius: 15px;
    display: flex;
    gap: 7px;
    overflow-x: auto;
    background: rgba(250,248,243,.92);
    backdrop-filter: blur(15px);
    scrollbar-width: none;
  }
  .jf-mobile-stepbar::-webkit-scrollbar { display: none; }
  .jf-mobile-step {
    flex: 0 0 auto;
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--jf-muted);
    background: transparent;
    font-size: 10px;
    font-weight: 850;
    white-space: nowrap;
  }
  .jf-mobile-step.is-active { color: #fff; background: var(--jf-fiesta); }
  .jf-mobile-step.is-done { color: var(--jf-black); background: rgba(199,209,155,.34); }
  .jf-box.active { min-height: 0; padding: 24px 20px; border-radius: 22px; }
  .jf-builder-mobile-dock {
    position: fixed;
    z-index: 850;
    left: 10px;
    right: 10px;
    bottom: 10px;
    min-height: 66px;
    padding: 8px 10px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 17px;
    display: grid;
    grid-template-columns: 44px minmax(0,1fr) auto;
    gap: 10px;
    align-items: center;
    color: #fff;
    background: rgba(24,25,22,.95);
    box-shadow: 0 22px 50px rgba(24,25,22,.28);
    backdrop-filter: blur(16px);
  }
  .jf-mobile-back {
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 12px;
    color: #fff;
    background: rgba(255,255,255,.06);
    font-size: 17px;
  }
  .jf-mobile-back:disabled { opacity: .3; }
  .jf-mobile-dock-copy small,
  .jf-mobile-dock-copy strong { display: block; }
  .jf-mobile-dock-copy small { color: rgba(255,255,255,.52); font-size: 8px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
  .jf-mobile-dock-copy strong { margin-top: 3px; color: #fff; font-size: 12px; line-height: 1.2; }
  .jf-mobile-dock-total { color: var(--jf-olive-light); font-size: 15px; font-weight: 900; white-space: nowrap; }
  .jf-floating-wa { bottom: 88px !important; }
}

@media (max-width: 600px) {
  .jf-hero-visual { aspect-ratio: 4 / 5; }
  .jf-hero-visual__frame { border-radius: 24px 24px 62px 24px; }
  .jf-hero-visual__stamp { width: 95px; height: 95px; right: -10px; bottom: -10px; border-width: 6px; }
  .jf-hero-visual__stamp strong { font-size: 25px; }
  .jf-hero-box h1 { font-size: clamp(2.55rem, 12vw, 3.7rem); line-height: .96; letter-spacing: -.042em; }
  .jf-start-btn { width: 100%; justify-content: space-between; }
  .jf-builder-top-actions .jf-builder-help { display: none; }
  .jf-builder-total { min-width: 94px; padding: 6px 9px; }
  .jf-builder-total strong { font-size: 14px; }
  .jf-mobile-stepbar { top: 98px; }
  .jf-box-head h2 { font-size: clamp(1.85rem, 9vw, 2.65rem); }
  .jf-tejido-card img { height: 190px; }
  .jf-options-grid, .jf-options-grid.colors, .jf-options-grid.two, #jf-colors-grid, .jf-zone-grid, .jf-zone-fields, .jf-pack-grid, .jf-tejido-grid { grid-template-columns: 1fr; }
  .jf-choice { padding: 19px 17px; }
  #box-zonas.active { display: block !important; }
  #box-zonas.active > * { margin-bottom: 12px; }
  .jf-mockup-wrap { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Titular hero en dos registros, igual que la web corporativa */
.jf-hero-box h1 em {
  display: inline-block;
  margin-top: 12px;
  color: var(--jf-olive);
  font-family: Georgia, "Times New Roman", serif;
  font-size: .69em;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.04em;
}

@media (max-width: 900px) {
  #jfFloatingWhatsappBtn.jf-floating-wa {
    left: auto !important;
    right: 14px !important;
    bottom: 86px !important;
    padding: 7px !important;
  }
  #jfFloatingWhatsappBtn .jf-floating-wa__text { display: none !important; }
}