/* ==========================================================
   SF TAMBO — Catálogo interactivo, cotización y nuevo home
   Se carga después de style.css. Mobile-first.
   ========================================================== */

/* ---------- Utilidades ---------- */
.ico { width: 1.25em; height: 1.25em; flex: none; display: inline-block; vertical-align: middle; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
html.no-scroll { overflow: hidden; }
:focus-visible { outline: 3px solid rgba(37, 71, 232, 0.55); outline-offset: 2px; border-radius: 6px; }
button { -webkit-tap-highlight-color: transparent; }

.section-head { max-width: 720px; margin-bottom: 2rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-top: 0.125rem; }
.section-head p { color: var(--gray-600); font-size: 1.0625rem; margin-top: 0.75rem; }

.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Presentación (antes de la calculadora) ---------- */
.intro { background: var(--white); padding: 2rem 0 2.25rem; }
.intro-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; align-items: center; }
.intro h1 { margin: 0.25rem 0 0.75rem; text-wrap: balance; }
.intro-sub { color: var(--gray-600); font-size: 1.0625rem; line-height: 1.6; max-width: 600px; }
.intro-sub b { color: var(--gray-900); }
.intro-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.25rem; }
.intro-ctas .btn { flex: 1 1 200px; justify-content: center; text-align: center; }
.intro-calc { display: inline-block; margin-top: 1rem; color: var(--blue); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.intro-cards { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.625rem; }
.intro-cards a { display: flex; flex-direction: column; gap: 0.5rem; height: 100%; padding: 0.875rem 0.75rem; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 16px; transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.intro-cards a:hover { border-color: #b6c4ff; box-shadow: var(--shadow-md); transform: translateY(-2px); }
.intro-cards .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--blue); color: var(--white); display: grid; place-items: center; font-size: 1.25rem; }
.intro-cards b { display: block; font-size: 0.9375rem; line-height: 1.25; }
.intro-cards small { display: none; color: var(--gray-600); font-size: 0.8125rem; line-height: 1.45; margin-top: 0.25rem; }
@media (min-width: 700px) { .intro-cards small { display: block; } }
@media (max-width: 599px) {
  .intro { padding: 1.5rem 0 1.75rem; }
  .intro-sub { font-size: 0.9375rem; line-height: 1.55; }
  .intro-ctas { gap: 0.5rem; margin-top: 1rem; }
  .intro-ctas .btn { padding: 0.75rem 1rem; font-size: 0.9375rem; }
  .intro-calc { margin-top: 0.75rem; font-size: 0.9375rem; }
  .intro-cards a { padding: 0.75rem 0.625rem; }
  .intro-cards .ic { width: 36px; height: 36px; font-size: 1.0625rem; }
  .intro-cards b { font-size: 0.8125rem; overflow-wrap: anywhere; }
}
@media (min-width: 960px) {
  .intro { padding: 3.25rem 0 3.5rem; }
  .intro-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 3.5rem; }
  .intro-cards { grid-template-columns: 1fr; gap: 0.75rem; }
  .intro-cards a { flex-direction: row; align-items: center; gap: 1rem; padding: 1rem 1.125rem; }
  .intro-cards .ic { flex: none; width: 48px; height: 48px; }
}

/* ---------- Fotos de ambiente ---------- */
.intro-side { display: grid; gap: 0.75rem; min-width: 0; }
.intro-photo { border-radius: 18px; overflow: hidden; aspect-ratio: 16 / 7; background: var(--gray-100); }
.intro-photo img, .head-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.head-split { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; align-items: center; margin-bottom: 2rem; }
.head-split .section-head { margin-bottom: 0; }
.head-photo { border-radius: 18px; overflow: hidden; aspect-ratio: 16 / 8; background: var(--gray-100); box-shadow: var(--shadow); }
@media (min-width: 900px) {
  .head-split { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 2.5rem; }
  .head-photo { aspect-ratio: 4 / 3; }
}
@media (min-width: 960px) { .intro-photo { aspect-ratio: 16 / 8; } }

/* ---------- Hero: calculadora de pérdidas por mastitis + Hilux ---------- */
.hero-loss { position: relative; overflow: hidden; padding: 1.75rem 0 2rem; }
.hero-loss::before {
  content: ""; position: absolute; width: 640px; height: 640px; right: -200px; top: -240px; pointer-events: none;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14), transparent 65%);
}
.hl-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.125rem; }
.hl-kicker { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.85; margin-bottom: 0.625rem; }
.hero-loss h1, .hero-loss .hl-title { max-width: none; margin-bottom: 0.625rem; text-wrap: balance; font-size: clamp(1.875rem, 5vw, 3rem); font-weight: 800; line-height: 1.15; }
.hero-loss .hero-sub { margin-bottom: 0; max-width: 540px; font-size: clamp(0.9375rem, 3.9vw, 1.0625rem); line-height: 1.5; }

.hl-card {
  background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.26); border-radius: 22px;
  padding: 1.125rem 1rem 1rem; box-shadow: 0 18px 50px rgba(5, 15, 90, 0.35);
}
.hl-ctrl + .hl-ctrl { margin-top: 1.625rem; }
.hl-q { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.9; margin-bottom: 0.25rem; }
.hl-line { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.hl-big { display: flex; align-items: baseline; gap: 0.375rem; line-height: 1; }
.hl-big input {
  width: 3.7ch; padding: 0; margin: 0; background: transparent; color: var(--white); border: 0; border-bottom: 2px dashed rgba(255, 255, 255, 0.45);
  border-radius: 0; font: inherit; font-size: clamp(2.25rem, 10vw, 3rem); font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; text-align: right;
}
.hl-big input:focus { outline: none; border-bottom-color: var(--white); border-bottom-style: solid; }
.hl-big span { font-size: 1.0625rem; font-weight: 700; opacity: 0.9; }
.hl-step {
  flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.18); border: 1px solid rgba(255, 255, 255, 0.38); color: var(--white);
  font-size: 1.5rem; line-height: 1; transition: background var(--transition), transform 0.1s ease;
}
.hl-step:hover { background: rgba(255, 255, 255, 0.32); }
.hl-step:active { transform: scale(0.92); }
.hl-chips { display: flex; gap: 0.25rem; flex: none; }
#in-pct { width: 3.3ch; }
.hl-chip {
  min-width: 46px; min-height: 40px; padding: 0 0.5rem; border-radius: 100px; font-weight: 800; font-size: 0.9375rem; color: var(--white);
  background: rgba(255, 255, 255, 0.14); border: 1.5px solid rgba(255, 255, 255, 0.4); transition: background var(--transition), color var(--transition);
}
.hl-chip:hover { background: rgba(255, 255, 255, 0.28); }
.hl-chip[aria-pressed="true"] { background: var(--white); color: var(--blue); border-color: var(--white); }

.hl-range-wrap { position: relative; margin-top: 0.125rem; --pn: 0.2; }
.hl-card input[type="range"] { -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 36px; background: transparent; margin: 0; cursor: pointer; --pct: 20%; touch-action: pan-y; }
.hl-card input[type="range"]:focus-visible { outline: 3px solid rgba(255, 255, 255, 0.6); outline-offset: 2px; border-radius: 12px; }
.hl-card input[type="range"]::-webkit-slider-runnable-track {
  height: 10px; border-radius: 10px;
  background: linear-gradient(to right, #ffffff 0%, #ffffff var(--pct), rgba(255, 255, 255, 0.28) var(--pct), rgba(255, 255, 255, 0.28) 100%);
}
.hl-card input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 32px; height: 32px; margin-top: -11px; border-radius: 50%;
  background: #ffffff; border: 6px solid #2547e8; box-shadow: 0 3px 14px rgba(0, 0, 0, 0.4);
}
.hl-card input[type="range"]::-moz-range-track { height: 10px; border-radius: 10px; background: rgba(255, 255, 255, 0.28); }
.hl-card input[type="range"]::-moz-range-progress { height: 10px; border-radius: 10px; background: #ffffff; }
.hl-card input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: #ffffff; border: 6px solid #2547e8; box-shadow: 0 3px 14px rgba(0, 0, 0, 0.4); }
.hl-range-wrap:not(.is-used) input[type="range"]::-webkit-slider-thumb { animation: thumbPulse 1.8s ease-out infinite; }
.hl-range-wrap:not(.is-used) input[type="range"]::-moz-range-thumb { animation: thumbPulse 1.8s ease-out infinite; }
@keyframes thumbPulse {
  0% { box-shadow: 0 3px 14px rgba(0, 0, 0, 0.4), 0 0 0 0 rgba(255, 255, 255, 0.7); }
  70% { box-shadow: 0 3px 14px rgba(0, 0, 0, 0.4), 0 0 0 16px rgba(255, 255, 255, 0); }
  100% { box-shadow: 0 3px 14px rgba(0, 0, 0, 0.4), 0 0 0 0 rgba(255, 255, 255, 0); }
}
.hl-hint {
  position: absolute; z-index: 2; top: 34px; left: calc(16px + (100% - 32px) * var(--pn)); transform: translateX(-50%);
  background: #ffffff; color: var(--blue); font-weight: 800; font-size: 0.8125rem; line-height: 1; white-space: nowrap;
  padding: 0.5rem 0.875rem; border-radius: 100px; box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3); pointer-events: none;
  animation: hintSway 1.7s ease-in-out infinite;
}
.hl-hint::before { content: ""; position: absolute; left: 50%; top: -4px; width: 10px; height: 10px; background: #ffffff; transform: translateX(-50%) rotate(45deg); border-radius: 2px; }
.hl-range-wrap.is-used .hl-hint { opacity: 0; visibility: hidden; transition: opacity 0.25s ease, visibility 0s linear 0.25s; }
@keyframes hintSway { 0%, 100% { margin-left: -9px; } 50% { margin-left: 9px; } }

.hl-hilux { margin: 0.75rem 0; padding: 0.625rem 0.75rem 0.5rem; background: rgba(5, 16, 90, 0.42); border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 16px; }
.hx-head { margin-bottom: 0.25rem; }
.hx-eq { font-size: 0.8125rem; font-weight: 600; opacity: 0.9; margin-right: 0.25rem; }
.hx-count { font-size: 0.875rem; font-weight: 700; }
.hx-count b { font-size: 2.1em; font-weight: 800; font-variant-numeric: tabular-nums; margin-right: 0.12em; line-height: 1; }
.hx-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.125rem 0.375rem; min-height: 44px; }
.hx { position: relative; aspect-ratio: 440 / 268; animation: hxIn 0.5s cubic-bezier(0.2, 0.9, 0.3, 1.15) both; }
.hx img { position: relative; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 5px 7px rgba(0, 0, 0, 0.32)); }
.hx.partial::before { content: ""; position: absolute; inset: 0; background: url("../img/hilux.webp") center / contain no-repeat; opacity: 0.16; filter: grayscale(1) brightness(1.7); }
.hx.partial img { clip-path: inset(0 calc(100% - var(--p, 100%)) 0 0); }
.hx.leaving { animation: hxOut 0.25s ease both; }
@keyframes hxIn { from { opacity: 0; transform: translateX(-20px) scale(0.8); } to { opacity: 1; transform: none; } }
@keyframes hxOut { to { opacity: 0; transform: scale(0.8); } }
@media (prefers-reduced-motion: reduce) {
  .hx, .hx.leaving, .hl-hint { animation: none; }
  .hl-range-wrap:not(.is-used) input[type="range"]::-webkit-slider-thumb, .hl-range-wrap:not(.is-used) input[type="range"]::-moz-range-thumb { animation: none; }
}

.hl-result { background: rgba(5, 16, 90, 0.5); border-radius: 16px; padding: 0.75rem 0.875rem 0.875rem; text-align: center; }
.hl-rk { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.9; }
.hl-rn { margin-top: 0.25rem; line-height: 1.05; font-variant-numeric: tabular-nums; white-space: nowrap; }
.hl-rn b { font-size: clamp(2.25rem, 11vw, 3.25rem); font-weight: 800; letter-spacing: -0.02em; }
.hl-rn small { font-size: 1rem; font-weight: 700; opacity: 0.8; margin-left: 0.25rem; }
.hl-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-top: 0.5rem; }
.hl-kpis > div { background: rgba(255, 255, 255, 0.14); border-radius: 12px; padding: 0.5rem 0.5rem; text-align: center; }
.hl-kpis b { display: block; font-size: clamp(1.0625rem, 4.8vw, 1.375rem); font-weight: 800; line-height: 1.15; font-variant-numeric: tabular-nums; white-space: nowrap; }
.hl-kpis span { display: block; font-size: 0.75rem; opacity: 0.85; line-height: 1.25; margin-top: 0.125rem; }
.hl-aviso { text-align: center; font-size: 0.75rem; opacity: 0.8; line-height: 1.4; margin: 0.625rem 0 0.75rem; }
.hl-more-q { text-align: center; font-size: 0.8125rem; font-weight: 700; opacity: 0.95; margin: 0 0 0.5rem; }
.hl-more { width: 100%; justify-content: center; text-align: center; white-space: normal; line-height: 1.2; }
.hl-foot { text-align: center; font-size: 0.6875rem; opacity: 0.7; line-height: 1.5; margin-top: 0.625rem; }
.hx-note { position: relative; margin-top: 0.875rem; max-width: 780px; font-size: 0.6875rem; line-height: 1.5; opacity: 0.68; }
.hx-note a { text-decoration: underline; text-underline-offset: 2px; }
@media (min-width: 960px) {
  .hero-loss { padding: 2.5rem 0 2.25rem; }
  .hl-grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 2rem 3.5rem; align-items: center; }
  .hl-card { padding: 1.375rem 1.5rem 1.125rem; }
  .hl-hilux { padding: 0.75rem 1rem 0.625rem; }
}

/* presentación + guía de uso al lado de la calculadora */
.hl-left { display: contents; }
.hl-text { order: 1; }
.hl-how { order: 2; }
.hl-card { order: 3; }
.hl-about { order: 4; }
.hl-brand { margin-bottom: 0.75rem; font-size: 0.75rem; padding: 0.3rem 0.875rem; }
.hl-kicker { display: none; }
.hl-text .hl-kicker { margin-bottom: 0.5rem; }
.hl-how { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.24); border-radius: 16px; padding: 0 1rem; }
.hl-how summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; min-height: 48px; font-weight: 700; font-size: 0.9375rem; }
.hl-how summary::-webkit-details-marker { display: none; }
.hl-how summary::after { content: "+"; font-size: 1.5rem; line-height: 1; }
.hl-how[open] summary::after { content: "−"; }
.hl-steps { list-style: none; counter-reset: st; display: grid; gap: 0.625rem; padding: 0.25rem 0 1rem; }
.hl-steps li { position: relative; counter-increment: st; padding-left: 2.25rem; font-size: 0.9375rem; line-height: 1.45; opacity: 0.95; }
.hl-steps li::before { content: counter(st); position: absolute; left: 0; top: 0; width: 1.625rem; height: 1.625rem; border-radius: 50%; background: var(--white); color: var(--blue); display: grid; place-items: center; font-weight: 800; font-size: 0.8125rem; }
.hl-steps b { font-weight: 700; }
.hl-about h2 { font-size: 1.125rem; margin-bottom: 0.375rem; }
.hl-about p { font-size: 0.9375rem; line-height: 1.6; opacity: 0.95; max-width: 560px; }
.hl-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }
.hl-ctas .btn { flex: 1 1 200px; justify-content: center; text-align: center; }
@media (min-width: 960px) {
  .hl-left { display: flex; flex-direction: column; justify-content: center; gap: 1.5rem; }
  .hl-kicker { display: block; }
  .hl-brand { margin-bottom: 1rem; }
  .hl-how { background: transparent; border: 0; padding: 0; }
  .hl-how summary { pointer-events: none; cursor: default; min-height: 0; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.85; margin-bottom: 0.5rem; }
  .hl-how summary::after { display: none; }
  .hl-steps { padding-bottom: 0; }
  .hl-ctas .btn { flex: 0 0 auto; }
}

/* ---------- Protocolo (stepper) ---------- */
.proceso-lite { padding: 4rem 0; background: var(--gray-50); }
.stepper {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: 22px;
  box-shadow: var(--shadow); overflow: hidden;
}
.stepper-nav { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--gray-50); border-bottom: 1px solid var(--gray-200); }
.stepper-tab {
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
  padding: 0.875rem 0.25rem 0.75rem; color: var(--gray-600);
  font-size: 0.6875rem; font-weight: 700; line-height: 1.15; text-align: center;
  transition: color var(--transition), background var(--transition);
}
.stepper-tab .n {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: var(--gray-200); color: var(--gray-600); font-size: 0.9375rem; font-weight: 800;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.stepper-tab[aria-selected="true"] { color: var(--blue); background: var(--white); }
.stepper-tab[aria-selected="true"] .n { background: var(--blue); color: var(--white); transform: scale(1.08); }
.stepper-bar { position: absolute; left: 0; bottom: -1px; height: 3px; width: 0; background: var(--blue); }
.step-panel { display: none; grid-template-columns: 1fr; }
.step-panel.is-active { display: grid; animation: sfFade 0.4s ease; }
.step-visual { order: -1; background: linear-gradient(145deg, #0a1d8a, var(--blue)); color: var(--white); padding: 1.5rem 1.25rem; display: flex; flex-direction: column; justify-content: center; gap: 0.875rem; position: relative; overflow: hidden; }
.step-visual::after { content: ""; position: absolute; width: 280px; height: 280px; right: -90px; top: -110px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, 0.16), transparent 65%); pointer-events: none; }
.sv-ico { width: 60px; height: 60px; border-radius: 18px; background: rgba(255, 255, 255, 0.16); border: 1px solid rgba(255, 255, 255, 0.3); display: grid; place-items: center; font-size: 1.875rem; }
.step-visual h4 { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.9; }
.step-visual ul { list-style: none; display: grid; gap: 0.625rem; position: relative; z-index: 1; }
.step-visual li { position: relative; padding-left: 1.75rem; font-size: 1rem; line-height: 1.4; font-weight: 600; }
.step-visual li::before { content: ""; position: absolute; left: 0; top: 0.15em; width: 1.125rem; height: 1.125rem; border-radius: 50%; background: #ffffff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231535CC' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center / 72% no-repeat; }
.step-copy { padding: 1.5rem 1.25rem 1.625rem; }
.step-copy .kicker { color: var(--blue); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.step-copy h3 { margin: 0.25rem 0 0.625rem; font-size: clamp(1.25rem, 3.4vw, 1.625rem); }
.step-copy p { color: var(--gray-600); }
.step-gain {
  display: flex; gap: 0.625rem; align-items: flex-start; margin-top: 1rem;
  background: var(--blue-pale); border-radius: 12px; padding: 0.75rem 0.875rem;
  color: var(--blue-dark); font-size: 0.9375rem; font-weight: 600; line-height: 1.4;
}
.step-gain .ico { margin-top: 0.1rem; }
.step-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.step-pill {
  padding: 0.5rem 0.875rem; border-radius: 100px; border: 1.5px solid var(--blue);
  color: var(--blue); font-size: 0.8125rem; font-weight: 700; transition: all var(--transition);
}
.step-pill:hover { background: var(--blue); color: var(--white); }
.stepper-foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.875rem 1.25rem; border-top: 1px solid var(--gray-200); background: var(--gray-50); font-size: 0.875rem; color: var(--gray-600); }
.stepper-foot a { color: var(--blue); font-weight: 700; white-space: nowrap; }
@media (min-width: 800px) {
  .stepper-tab { flex-direction: row; justify-content: center; gap: 0.625rem; padding: 1.125rem 0.75rem; font-size: 0.9375rem; }
  .step-panel.is-active { grid-template-columns: 1.05fr 0.95fr; }
  .step-visual { order: 0; padding: 2.5rem 2.25rem; min-height: 340px; }
  .step-copy { padding: 2.5rem 2.5rem; align-self: center; }
}

/* ---------- Catálogo: filas, tarjetas y carruseles ---------- */
.catalogo-home { padding: 4rem 0 3rem; background: var(--gray-50); }
.catalogo-home .section-head { margin-bottom: 0.5rem; }
.prow { margin-top: 2.75rem; scroll-margin-top: calc(var(--nav-h) + 16px); }
.prow-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 0.875rem; }
.prow-title { display: flex; align-items: center; gap: 0.75rem; min-width: 0; }
.prow-ico { flex: none; width: 46px; height: 46px; border-radius: 13px; background: var(--blue); color: var(--white); display: grid; place-items: center; font-size: 1.375rem; }
.prow-title h3 { font-size: clamp(1.1875rem, 3.2vw, 1.5rem); line-height: 1.2; }
.prow-title p { color: var(--gray-600); font-size: 0.8125rem; line-height: 1.35; margin-top: 0.125rem; }
.prow-link { flex: none; color: var(--blue); font-weight: 700; font-size: 0.9375rem; white-space: nowrap; padding: 0.5rem 0; }
.prow-link:hover { text-decoration: underline; }

.carousel { position: relative; margin: 0 calc(var(--gutter) * -1); }
.carousel-track {
  display: flex; gap: 0.875rem; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
  padding: 0.5rem var(--gutter) 1.25rem; scroll-padding-left: var(--gutter);
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track .pcard { flex: 0 0 min(68vw, 248px); scroll-snap-align: start; }
.carousel-btn {
  display: none; position: absolute; top: 40%; transform: translateY(-50%); z-index: 3;
  width: 46px; height: 46px; border-radius: 50%; background: var(--white); color: var(--blue);
  box-shadow: var(--shadow-md); place-items: center; font-size: 1.25rem; transition: transform var(--transition), opacity var(--transition);
}
.carousel-btn:hover { transform: translateY(-50%) scale(1.08); }
.carousel-btn[disabled] { opacity: 0; pointer-events: none; }
.carousel-more {
  flex: 0 0 min(52vw, 200px); scroll-snap-align: start; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem;
  text-align: center; border: 2px dashed #b6c4ff; border-radius: 16px; color: var(--blue); font-weight: 700; padding: 1.5rem 1rem; min-height: 260px;
}
.carousel-more .circle { width: 52px; height: 52px; border-radius: 50%; background: var(--blue); color: var(--white); display: grid; place-items: center; font-size: 1.375rem; }
@media (min-width: 768px) {
  .carousel { margin: 0; }
  .carousel-track { padding-left: 0; padding-right: 0; scroll-padding-left: 0; gap: 1.125rem; }
  .carousel-track .pcard { flex-basis: 262px; }
  .carousel-more { flex-basis: 220px; }
}
@media (hover: hover) and (min-width: 768px) {
  .carousel-btn { display: grid; }
  .carousel-btn.prev { left: -14px; }
  .carousel-btn.next { right: -14px; }
}

.pcard {
  display: flex; flex-direction: column; background: var(--white);
  border: 1px solid var(--gray-200); border-radius: 16px; overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.pcard:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: #c9d5ff; }
.pcard-media { position: relative; display: block; width: 100%; aspect-ratio: 1 / 1; background: var(--white); border-bottom: 1px solid var(--gray-100); cursor: pointer; overflow: hidden; }
.pcard-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.pcard:hover .pcard-media img { transform: scale(1.04); }
.pcard-ph {
  width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem;
  background: linear-gradient(150deg, #eef2ff, #dfe7ff); color: var(--blue); text-align: center; padding: 1rem;
}
.pcard-ph .ico { width: 2.5rem; height: 2.5rem; opacity: 0.55; }
.pcard-ph b { font-size: 1.125rem; line-height: 1.15; }
.pcard-ph small { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.6; }
.pbadge {
  position: absolute; top: 0.625rem; right: 0.625rem; z-index: 1; background: var(--blue); color: var(--white);
  font-size: 0.6875rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.25rem 0.625rem; border-radius: 100px;
}
.pbadge.is-new { background: #f97316; }
.pcard-body { display: flex; flex-direction: column; gap: 0.3125rem; padding: 0.875rem 0.9375rem 0.9375rem; flex: 1; }
.pcard-tag { font-size: 0.6875rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue); }
.pcard-title { font-size: 1rem; font-weight: 700; line-height: 1.25; color: var(--gray-900); text-align: left; cursor: pointer; }
.pcard-title:hover { color: var(--blue); }
.pcard-sum { font-size: 0.8125rem; line-height: 1.5; color: var(--gray-600); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pcard-cod { font-size: 0.75rem; font-weight: 700; color: var(--gray-400); }
.pin {
  display: none; position: absolute; top: 0.625rem; left: 0.625rem; z-index: 1; background: #16A34A; color: var(--white);
  font-size: 0.6875rem; font-weight: 800; letter-spacing: 0.03em; padding: 0.25rem 0.625rem; border-radius: 100px; box-shadow: 0 2px 8px rgba(22, 163, 74, 0.4);
}
.pcard.in-quote .pin { display: inline-block; }
.pcard.in-quote { border-color: #86efac; }
.pcard-actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.5rem; margin-top: auto; padding-top: 0.625rem; }
.pcard-actions .qsel { grid-column: 1 / -1; }
.qsel { display: flex; align-items: stretch; min-height: 42px; border: 1.5px solid var(--gray-200); border-radius: 12px; overflow: hidden; background: var(--white); }
.qsel button { flex: none; width: 44px; display: grid; place-items: center; color: var(--blue); background: var(--gray-50); transition: background var(--transition); }
.qsel button:hover { background: var(--blue-pale); }
.qsel button:active { background: #d9e2ff; }
.qsel input {
  flex: 1; min-width: 0; width: 100%; padding: 0; border: 0; border-left: 1px solid var(--gray-100); border-right: 1px solid var(--gray-100); border-radius: 0;
  text-align: center; font: inherit; font-size: 1.0625rem; font-weight: 800; color: var(--gray-900); background: var(--white);
}
.qsel input:focus { outline: none; background: var(--blue-pale); }
.btn-add {
  min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem; white-space: nowrap;
  background: var(--blue); color: var(--white); border-radius: 10px; font-weight: 700; font-size: 0.875rem; padding: 0 0.75rem;
  transition: background var(--transition), transform var(--transition);
}
.btn-add:hover { background: var(--blue-dark); }
.btn-add:active { transform: scale(0.97); }
.btn-add.done, .btn-add.done:hover { background: #16A34A; }
.btn-ask {
  min-width: 42px; min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem;
  border: 1.5px solid #25D366; color: #128c4a; border-radius: 10px; padding: 0 0.625rem; font-weight: 700; font-size: 0.8125rem; background: var(--white);
  transition: background var(--transition), color var(--transition);
}
.btn-ask:hover { background: #25D366; color: var(--white); }
.btn-ask .ico { width: 1.125rem; height: 1.125rem; }
.btn-ask span { display: none; }
@media (min-width: 400px) { .carousel .btn-ask span { display: inline; } }
@media (min-width: 700px) { .pgrid .btn-ask span { display: inline; } }

/* ---------- Instalaciones completas (configurador) ---------- */
.instal { padding: 4.25rem 0; background: var(--white); scroll-margin-top: var(--nav-h); }
.trust { list-style: none; display: grid; grid-template-columns: 1fr; gap: 0.625rem; margin: -0.5rem 0 1.75rem; }
.trust li { display: flex; align-items: center; gap: 0.75rem; background: var(--blue-pale); border-radius: 12px; padding: 0.75rem 1rem; font-size: 0.875rem; color: var(--gray-700); line-height: 1.3; }
.trust li strong { color: var(--blue); font-size: 1.125rem; font-weight: 800; white-space: nowrap; }
@media (min-width: 700px) { .trust { grid-template-columns: repeat(3, 1fr); } .trust li { flex-direction: column; align-items: flex-start; gap: 0.125rem; padding: 0.875rem 1.125rem; } }
.config { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.config-step { background: var(--white); border: 1px solid var(--gray-200); border-radius: 18px; padding: 1.25rem; margin-bottom: 1rem; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03); }
.config-step h3 { display: flex; align-items: center; gap: 0.75rem; font-size: 1.0625rem; margin-bottom: 1rem; }
.config-step h3 .n { flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--blue); color: var(--white); display: grid; place-items: center; font-size: 0.9rem; font-weight: 800; }
.config-step .hint { color: var(--gray-600); font-size: 0.875rem; margin: -0.5rem 0 1rem; }
.cows { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.cows input[type="range"] { flex: 1 1 220px; height: 36px; accent-color: var(--blue); }
.cows .num { width: 122px; padding: 0.5rem 0.75rem; border: 1.5px solid var(--gray-200); border-radius: 12px; text-align: center; font: inherit; font-size: 1.375rem; font-weight: 800; color: var(--blue); }
.cows small { color: var(--gray-600); font-size: 0.875rem; }
.opts { display: grid; grid-template-columns: 1fr; gap: 0.75rem; }
.opt {
  position: relative; display: flex; align-items: flex-start; gap: 0.875rem; padding: 0.875rem; cursor: pointer;
  border: 1.5px solid var(--gray-200); border-radius: 14px; background: var(--white); text-align: left;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.opt:hover { border-color: #b6c4ff; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt.is-on { border-color: var(--blue); background: var(--blue-pale); box-shadow: 0 0 0 3px rgba(21, 53, 204, 0.12); }
.opt:focus-within { outline: 3px solid rgba(37, 71, 232, 0.4); outline-offset: 2px; }
.opt-img { flex: none; width: 76px; height: 58px; border-radius: 10px; object-fit: cover; background: var(--gray-100); }
.opt-ico { flex: none; width: 46px; height: 46px; border-radius: 12px; background: var(--blue-pale); color: var(--blue); display: grid; place-items: center; font-size: 1.375rem; }
.opt.is-on .opt-ico { background: var(--blue); color: var(--white); }
.opt-txt { flex: 1; min-width: 0; }
.opt-txt strong { display: block; font-size: 0.9375rem; line-height: 1.25; }
.opt-txt small { display: block; margin-top: 0.2rem; color: var(--gray-600); font-size: 0.8125rem; line-height: 1.45; }
.opt .tick { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--gray-200); display: grid; place-items: center; color: transparent; font-size: 0.75rem; margin-top: 0.125rem; }
.opt.is-on .tick { background: var(--blue); border-color: var(--blue); color: var(--white); }
.config-summary { background: linear-gradient(160deg, #0a1d8a, var(--blue)); color: var(--white); border-radius: 20px; padding: 1.375rem 1.25rem 1.25rem; box-shadow: 0 16px 44px rgba(21, 53, 204, 0.25); }
.config-summary h3 { font-size: 1.125rem; margin-bottom: 0.875rem; }
.sum-line { display: flex; justify-content: space-between; gap: 1rem; padding: 0.5rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.15); font-size: 0.9375rem; }
.sum-line span:first-child { opacity: 0.75; flex: none; }
.sum-line span:last-child { text-align: right; font-weight: 700; }
.sum-mods { list-style: none; margin: 0.75rem 0 1rem; display: flex; flex-direction: column; gap: 0.375rem; font-size: 0.9375rem; }
.sum-mods li { display: flex; gap: 0.5rem; align-items: flex-start; }
.sum-mods li .ico { color: #86efac; margin-top: 0.15rem; }
.sum-empty { opacity: 0.7; font-size: 0.875rem; margin: 0.75rem 0 1rem; }
.config-summary .btn { width: 100%; }
.config-summary .fin { margin-top: 0.875rem; font-size: 0.8125rem; opacity: 0.85; display: flex; gap: 0.5rem; align-items: flex-start; line-height: 1.45; }
.config-summary .fin .ico { margin-top: 0.1rem; }
.config-summary .sum-form { margin-bottom: 1rem; display: grid; gap: 0.5rem; }
.sum-form input { width: 100%; padding: 0.7rem 0.8rem; border-radius: 10px; border: none; font: inherit; font-size: 0.9375rem; background: rgba(255, 255, 255, 0.95); color: var(--gray-900); }
.fin-check { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; cursor: pointer; padding: 0.25rem 0; }
.fin-check input { width: 18px; height: 18px; accent-color: #fff; flex: none; }
.flow { list-style: none; display: grid; gap: 0.875rem; margin-top: 2.25rem; counter-reset: f; }
.flow li { position: relative; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 16px; padding: 1.125rem 1.125rem 1.125rem 4rem; counter-increment: f; }
.flow li::before { content: counter(f); position: absolute; left: 1.125rem; top: 1.125rem; width: 34px; height: 34px; border-radius: 50%; background: var(--blue); color: var(--white); display: grid; place-items: center; font-weight: 800; }
.flow li strong { display: block; font-size: 1rem; margin-bottom: 0.2rem; }
.flow li span { color: var(--gray-600); font-size: 0.875rem; line-height: 1.5; }
@media (min-width: 760px) { .opts { grid-template-columns: 1fr 1fr; } }
@media (min-width: 800px) { .flow { grid-template-columns: repeat(4, 1fr); } .flow li { padding: 4rem 1.125rem 1.125rem; } .flow li::before { left: 1.125rem; top: 1.125rem; } }
@media (min-width: 1000px) {
  .config { grid-template-columns: minmax(0, 1fr) 370px; gap: 1.75rem; }
  .config-summary { position: sticky; top: calc(var(--nav-h) + 24px); }
  .config-step { padding: 1.5rem; }
}

/* ---------- Cotización: resumen lateral (escritorio), barra inferior (celular), modal y aviso ---------- */
@keyframes sfBump { 0% { transform: scale(1); } 40% { transform: scale(1.12); } 100% { transform: scale(1); } }
@keyframes sfFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes sfSheet { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes sfRow { 0% { background: #bbf7d0; } 100% { background: transparent; } }

.qfab {
  position: fixed; left: 1rem; bottom: 1.25rem; z-index: 210; display: none; align-items: center; gap: 0.625rem;
  background: var(--blue); color: var(--white); padding: 0.6875rem 1.125rem 0.6875rem 0.875rem; border-radius: 100px;
  font-weight: 700; font-size: 0.9375rem; box-shadow: 0 10px 30px rgba(21, 53, 204, 0.42);
  transition: transform var(--transition), background var(--transition);
}
.qfab.show { display: inline-flex; }
.qfab:hover { background: var(--blue-dark); transform: translateY(-2px); }
.qfab .qcount { min-width: 26px; height: 26px; border-radius: 13px; background: var(--white); color: var(--blue); display: grid; place-items: center; font-size: 0.8125rem; padding: 0 0.4rem; }
.qfab.bump { animation: sfBump 0.45s ease; }

.qoverlay { position: fixed; inset: 0; z-index: 300; background: rgba(8, 16, 60, 0.5); opacity: 0; pointer-events: none; transition: opacity 0.25s ease; }
.qoverlay.open { opacity: 1; pointer-events: auto; }

.qpanel {
  position: fixed; z-index: 205; top: calc(var(--nav-h) + 16px); right: 16px; width: 320px; max-height: calc(100vh - var(--nav-h) - 36px);
  display: flex; flex-direction: column; background: var(--white); overflow: hidden;
  border: 1px solid var(--gray-200); border-radius: 18px; box-shadow: 0 18px 50px rgba(8, 16, 60, 0.22);
  visibility: hidden; opacity: 0; pointer-events: none; transform: translateX(28px);
  transition: opacity 0.25s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}
.qpanel.is-visible:not(.is-min) { visibility: visible; opacity: 1; pointer-events: auto; transform: none; transition: opacity 0.25s ease, transform 0.3s ease, visibility 0s; }
.qbar { display: none; }
.qhead { flex: none; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.875rem 1rem; border-bottom: 1px solid var(--gray-200); }
.qhead h3 { display: flex; align-items: center; gap: 0.5rem; font-size: 1.0625rem; }
.qpill { min-width: 24px; height: 24px; border-radius: 12px; background: var(--blue); color: var(--white); display: grid; place-items: center; font-size: 0.75rem; font-weight: 800; padding: 0 0.4rem; }
.qclose { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: var(--gray-700); }
.qclose:hover { background: var(--gray-100); }
.qbody { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 0.25rem 1rem 0.5rem; }
.qempty { text-align: center; padding: 1.75rem 0.5rem; color: var(--gray-600); font-size: 0.9375rem; }
.qempty .circle { width: 56px; height: 56px; border-radius: 50%; background: var(--blue-pale); color: var(--blue); display: grid; place-items: center; margin: 0 auto 0.875rem; font-size: 1.5rem; }
.qempty b { color: var(--gray-900); }
.qempty p { margin-top: 0.5rem; line-height: 1.5; }
.qitem { display: grid; grid-template-columns: 46px minmax(0, 1fr) auto; gap: 0.625rem; align-items: center; padding: 0.625rem 0; border-bottom: 1px solid var(--gray-100); }
.qitem.is-new { animation: sfRow 1.5s ease; }
.qitem img, .qitem .qph { width: 46px; height: 46px; border-radius: 10px; object-fit: cover; border: 1px solid var(--gray-200); background: var(--white); }
.qitem .qph { display: grid; place-items: center; background: var(--blue-pale); color: var(--blue); }
.qitem b { display: block; font-size: 0.875rem; line-height: 1.25; }
.qitem small { display: block; color: var(--gray-600); font-size: 0.6875rem; margin-top: 0.125rem; }
.qitem .qrm { color: var(--red); font-size: 0.6875rem; font-weight: 700; margin-top: 0.125rem; padding: 0.125rem 0; }
.qtyc { display: inline-flex; align-items: center; border: 1.5px solid var(--gray-200); border-radius: 10px; overflow: hidden; }
.qtyc button { width: 30px; height: 32px; display: grid; place-items: center; color: var(--blue); font-size: 0.9rem; }
.qtyc button:hover { background: var(--blue-pale); }
.qtyc span { min-width: 28px; text-align: center; font-weight: 800; font-size: 0.9375rem; }
.qfoot { flex: none; padding: 0.75rem 1rem 1rem; border-top: 1px solid var(--gray-200); background: var(--gray-50); }
.qdata { margin-bottom: 0.75rem; }
.qdata summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 0.375rem; padding: 0.25rem 0; font-size: 0.8125rem; font-weight: 700; color: var(--blue); }
.qdata summary::-webkit-details-marker { display: none; }
.qdata summary::before { content: "+"; display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--blue-pale); font-weight: 800; line-height: 1; }
.qdata[open] summary::before { content: "−"; }
.qdata summary small { color: var(--gray-600); font-weight: 500; }
.qform { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-top: 0.5rem; }
.qform .full { grid-column: 1 / -1; }
.qform input, .qform textarea { width: 100%; padding: 0.65rem 0.75rem; border: 1.5px solid var(--gray-200); border-radius: 10px; font: inherit; font-size: 0.875rem; background: var(--white); color: var(--gray-900); }
.qform textarea { resize: vertical; min-height: 56px; }
.qform input:focus, .qform textarea:focus { outline: none; border-color: var(--blue); }
.qfoot .btn { width: 100%; white-space: normal; text-align: center; line-height: 1.2; }
.qfoot .qnote { font-size: 0.6875rem; color: var(--gray-600); margin-top: 0.5rem; text-align: center; line-height: 1.45; }
.qclear { display: block; margin: 0.375rem auto 0; font-size: 0.75rem; color: var(--gray-600); text-decoration: underline; padding: 0.25rem; }

/* El resumen queda a la derecha: las secciones conservan su fondo a todo el ancho y solo corren el contenido */
html.qdock body > nav,
html.qdock body > section,
html.qdock body > main,
html.qdock body > footer,
html.qdock body > .page-header,
html.qdock body > .cat-toolbar { transition: padding-right 0.3s ease; }
html.qdock .wa-float { right: 352px; }
@media (max-width: 1889px) {
  html.qdock body > nav,
  html.qdock body > section,
  html.qdock body > main,
  html.qdock body > footer,
  html.qdock body > .page-header,
  html.qdock body > .cat-toolbar { padding-right: 352px; }
}
@media (min-width: 1890px) {
  html.qdock .wa-float { right: 1.5rem; }
  .qpanel { max-height: calc(100vh - 190px); }
}

@media (max-width: 1279px) {
  .qfab { display: none !important; }
  .qpanel {
    top: auto; right: 0; left: 0; bottom: 0; width: 100%; max-height: 0; border: 0; border-radius: 20px 20px 0 0;
    box-shadow: 0 -10px 36px rgba(8, 16, 60, 0.28); transform: translateY(110%); padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .qpanel.is-visible { max-height: 92vh; }
  .qpanel .qhead, .qpanel .qbody, .qpanel .qfoot { display: none; }
  .qpanel .qbar { display: flex; align-items: center; gap: 0.75rem; padding: 0.625rem 0.75rem; }
  .qpanel.is-open { z-index: 310; }
  .qpanel.is-open .qbar { display: none; }
  .qpanel.is-open .qhead { display: flex; }
  .qpanel.is-open .qbody { display: block; }
  .qpanel.is-open .qfoot { display: block; }
  .qbar-info { flex: 1; min-width: 0; display: flex; align-items: center; gap: 0.75rem; text-align: left; }
  .qbar-ico { position: relative; flex: none; width: 44px; height: 44px; border-radius: 13px; background: var(--blue); color: var(--white); display: grid; place-items: center; font-size: 1.25rem; }
  .qbar-ico i { position: absolute; top: -6px; right: -6px; min-width: 21px; height: 21px; padding: 0 0.3rem; border-radius: 11px; background: #ef4444; color: var(--white); font-style: normal; font-size: 0.6875rem; font-weight: 800; display: grid; place-items: center; border: 2px solid var(--white); }
  .qbar-txt { min-width: 0; display: flex; flex-direction: column; line-height: 1.25; }
  .qbar-txt b { font-size: 0.9375rem; color: var(--gray-900); }
  .qbar-txt small { color: var(--gray-600); font-size: 0.75rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .qbar-send { flex: none; display: inline-flex; align-items: center; gap: 0.5rem; min-height: 46px; padding: 0 1rem; border-radius: 12px; background: #25D366; color: var(--white); font-weight: 800; font-size: 0.9375rem; }
  html.qbar-on .wa-float { bottom: calc(5.25rem + env(safe-area-inset-bottom, 0px)); }
  html.qbar-on .qtoast { bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px)); }
  html.qbar-on body { padding-bottom: 4.5rem; }
}

.pmodal { position: fixed; inset: 0; z-index: 320; display: none; align-items: flex-end; justify-content: center; background: rgba(8, 16, 60, 0.55); }
.pmodal.open { display: flex; }
.pmodal-card { position: relative; width: 100%; max-height: 92vh; overflow-y: auto; background: var(--white); border-radius: 22px 22px 0 0; animation: sfSheet 0.3s ease; }
.pmodal-close { position: absolute; top: 0.75rem; right: 0.75rem; z-index: 2; width: 42px; height: 42px; border-radius: 50%; background: var(--white); box-shadow: var(--shadow); display: grid; place-items: center; font-size: 1.25rem; color: var(--gray-700); }
.pmodal-media { background: var(--white); border-bottom: 1px solid var(--gray-100); }
.pmodal-media img, .pmodal-media .pcard-ph { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; max-height: 250px; margin: 0 auto; }
.pmodal-media img { object-fit: contain; }
.pmodal-body { padding: 1.25rem 1.25rem 1.5rem; }
.pmodal-body .pcard-tag { display: inline-block; margin-bottom: 0.25rem; }
.pmodal-body h3 { font-size: 1.375rem; margin-bottom: 0.5rem; }
.pmodal-body .lead { color: var(--gray-600); margin-bottom: 0.875rem; }
.pm-list { list-style: none; display: grid; gap: 0.5rem; margin-bottom: 1rem; }
.pm-list li { display: flex; gap: 0.625rem; align-items: flex-start; font-size: 0.9375rem; line-height: 1.5; color: var(--gray-700); }
.pm-list li .ico { flex: none; color: var(--green); margin-top: 0.2rem; width: 1.0625rem; height: 1.0625rem; }
.pm-cods { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 12px; padding: 0.75rem 0.875rem; margin-bottom: 1rem; font-size: 0.8125rem; color: var(--gray-700); line-height: 1.55; }
.pm-cods b { display: block; font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-600); margin-bottom: 0.25rem; }
.pm-actions { display: grid; gap: 0.5rem; margin: 0 0 1.125rem; }
.pm-more { display: grid; gap: 0.625rem; }
.pm-more .btn { width: 100%; white-space: normal; text-align: center; line-height: 1.25; padding-left: 1rem; padding-right: 1rem; }
.pm-inq { display: inline-flex; align-items: center; gap: 0.375rem; justify-self: start; background: #dcfce7; color: #166534; font-weight: 800; font-size: 0.8125rem; padding: 0.3rem 0.75rem; border-radius: 100px; }
.pm-inq[hidden] { display: none; }
.pm-add-row { display: flex; gap: 0.625rem; align-items: stretch; }
.pm-add-row .qsel { flex: 0 0 134px; min-height: 54px; }
.pm-add-row .pm-add { flex: 1; width: auto; white-space: normal; line-height: 1.2; padding: 0.625rem 0.875rem; }
.pm-rel { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--gray-200); }
.pm-rel h4 { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray-600); margin-bottom: 0.625rem; }
.pm-rel-list { display: flex; gap: 0.625rem; overflow-x: auto; scrollbar-width: none; }
.pm-rel-list button { flex: 0 0 auto; display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.75rem 0.4rem 0.4rem; border: 1.5px solid var(--gray-200); border-radius: 12px; background: var(--white); text-align: left; font-size: 0.8125rem; font-weight: 700; max-width: 220px; }
.pm-rel-list button:hover { border-color: var(--blue); }
.pm-rel-list img { width: 38px; height: 38px; border-radius: 8px; object-fit: cover; border: 1px solid var(--gray-100); }
@media (min-width: 760px) {
  .pmodal { align-items: center; padding: 1.5rem; }
  .pmodal-card { max-width: 920px; border-radius: 22px; display: grid; grid-template-columns: 0.9fr 1.1fr; max-height: min(90vh, 740px); }
  .pmodal-media { border-bottom: 0; border-right: 1px solid var(--gray-100); display: flex; align-items: center; }
  .pmodal-media img, .pmodal-media .pcard-ph { max-height: none; }
  .pmodal-body { padding: 2rem 1.75rem 1.75rem; overflow-y: auto; }
}

.qtoast {
  position: fixed; left: 50%; bottom: 5.25rem; z-index: 330; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--gray-900); color: var(--white); padding: 0.75rem 1.125rem; border-radius: 100px; font-size: 0.875rem; font-weight: 600;
  display: flex; align-items: center; gap: 0.5rem; box-shadow: var(--shadow-md); transition: all 0.3s ease; max-width: calc(100% - 2rem); white-space: nowrap;
}
.qtoast.show { opacity: 1; transform: translate(-50%, 0); }
.qtoast .ico { color: #86efac; }

/* ---------- Página de catálogo ---------- */
.cat-toolbar { position: sticky; top: var(--nav-h); z-index: 60; background: var(--white); border-bottom: 1px solid var(--gray-200); padding: 0.75rem 0; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04); }
.cat-tabs { display: flex; gap: 0.5rem; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.cat-tabs::-webkit-scrollbar { display: none; }
.cat-tab {
  flex: none; display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.625rem 1rem; border-radius: 100px;
  border: 1.5px solid var(--gray-200); background: var(--white); color: var(--gray-700); font-weight: 700; font-size: 0.875rem;
  transition: all var(--transition);
}
.cat-tab:hover { border-color: var(--blue); color: var(--blue); }
.cat-tab[aria-selected="true"] { background: var(--blue); border-color: var(--blue); color: var(--white); }
.cat-tab .n { font-size: 0.75rem; opacity: 0.7; }
.cat-tools { display: flex; gap: 0.625rem; margin-top: 0.75rem; }
.search { position: relative; flex: 1; }
.search .ico { position: absolute; left: 0.875rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); }
.search input { width: 100%; padding: 0.7rem 0.875rem 0.7rem 2.625rem; border: 1.5px solid var(--gray-200); border-radius: 12px; font: inherit; font-size: 0.9375rem; background: var(--gray-50); }
.search input:focus { outline: none; border-color: var(--blue); background: var(--white); }
.btn-quote {
  flex: none; display: inline-flex; align-items: center; gap: 0.5rem; padding: 0 1rem; min-height: 46px; border-radius: 12px;
  background: var(--blue-pale); color: var(--blue); font-weight: 700; font-size: 0.875rem; border: 1.5px solid #c9d5ff;
}
.btn-quote .qcount { min-width: 24px; height: 24px; border-radius: 12px; background: var(--blue); color: var(--white); display: grid; place-items: center; font-size: 0.75rem; padding: 0 0.35rem; }
.btn-quote span.t { display: none; }
@media (min-width: 560px) { .btn-quote span.t { display: inline; } }
.cat-main { padding: 1.5rem 0 4rem; min-height: 60vh; }
.cat-intro { color: var(--gray-600); max-width: 680px; margin-bottom: 1rem; }
.chips { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 0.5rem 0 1.25rem; }
.chip { padding: 0.4rem 0.875rem; border-radius: 100px; background: var(--gray-100); color: var(--gray-700); font-size: 0.8125rem; font-weight: 600; transition: all var(--transition); }
.chip:hover { background: var(--blue-pale); color: var(--blue); }
.chip[aria-pressed="true"] { background: var(--gray-900); color: var(--white); }
.cat-count { font-size: 0.875rem; color: var(--gray-600); margin-bottom: 0.875rem; }
.pgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.pgrid .pcard-body { padding: 0.75rem 0.75rem 0.8125rem; }
.pgrid .pcard-title { font-size: 0.9375rem; }
.pgrid .pcard-sum { -webkit-line-clamp: 2; font-size: 0.78rem; }
@media (min-width: 700px) { .pgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; } .pgrid .pcard-body { padding: 0.875rem 0.9375rem 0.9375rem; } .pgrid .pcard-sum { -webkit-line-clamp: 3; font-size: 0.8125rem; } }
@media (min-width: 1020px) { .pgrid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.cat-empty { text-align: center; padding: 3rem 1rem; color: var(--gray-600); border: 2px dashed var(--gray-200); border-radius: 18px; }
.cat-empty .btn { margin-top: 1rem; }
.cat-cross { margin-top: 2.5rem; display: grid; gap: 1rem; }
.cross-card { display: flex; gap: 1rem; align-items: center; padding: 1.25rem; border-radius: 18px; background: linear-gradient(140deg, #0a1d8a, var(--blue)); color: var(--white); }
.cross-card .ico { width: 2.25rem; height: 2.25rem; flex: none; opacity: 0.9; }
.cross-card strong { display: block; font-size: 1.0625rem; }
.cross-card span { font-size: 0.875rem; opacity: 0.85; }
.cross-card .btn { margin-left: auto; flex: none; }
@media (max-width: 599px) { .cross-card { flex-wrap: wrap; } .cross-card .btn { margin-left: 0; width: 100%; } }

/* ---------- Cierre del home ---------- */
.cierre-section .cierre-ctas .btn { min-width: 220px; }

/* ---------- Atajos del catálogo (home) ---------- */
.jump { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.jump a {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.55rem 0.9rem; border-radius: 100px;
  background: var(--white); border: 1.5px solid var(--gray-200); font-weight: 700; font-size: 0.875rem; color: var(--gray-700);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.jump a:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-1px); }
.jump a .ico { color: var(--blue); width: 1.125rem; height: 1.125rem; }
.jump em { font-style: normal; font-size: 0.75rem; background: var(--blue-pale); color: var(--blue); padding: 0.1rem 0.5rem; border-radius: 100px; }

.footer-bottom .photo-credits { flex-basis: 100%; font-size: 0.75rem; opacity: 0.6; }
.footer-bottom .photo-credits a { text-decoration: underline; }

/* ---------- Ficha de producto: galería, descripción y videos ---------- */
.pm-gal { display: grid; gap: 0.5rem; width: 100%; padding-bottom: 0.5rem; }
.pm-stage { position: relative; background: var(--gray-50); aspect-ratio: 3 / 2; overflow: hidden; }
.pmodal-media .pm-stage .pm-main { width: 100%; height: 100%; max-height: none; aspect-ratio: auto; object-fit: contain; }
.pm-nav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 40px; height: 40px; border-radius: 50%; background: rgba(255, 255, 255, 0.92); box-shadow: var(--shadow); display: grid; place-items: center; color: var(--blue); font-size: 1.125rem; }
.pm-nav.prev { left: 0.5rem; }
.pm-nav.prev .ico { transform: rotate(180deg); }
.pm-nav.next { right: 0.5rem; }
.pm-count { position: absolute; right: 0.5rem; bottom: 0.5rem; background: rgba(8, 16, 60, 0.7); color: var(--white); font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.6rem; border-radius: 100px; }
.pm-thumbs { display: flex; gap: 0.375rem; overflow-x: auto; padding: 0 0.75rem; scrollbar-width: none; }
.pm-thumbs::-webkit-scrollbar { display: none; }
.pm-thumbs button { flex: none; width: 64px; height: 44px; border-radius: 8px; overflow: hidden; border: 2px solid transparent; opacity: 0.7; padding: 0; background: var(--gray-100); }
.pm-thumbs button.on { border-color: var(--blue); opacity: 1; }
.pmodal-media .pm-thumbs img { width: 100%; height: 100%; max-height: none; aspect-ratio: auto; object-fit: cover; border-radius: 0; }
.pm-desc { color: var(--gray-600); font-size: 0.9375rem; line-height: 1.65; margin-bottom: 1rem; }
.pm-vids { margin: 0 0 1.25rem; }
.pm-vids h4 { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray-600); margin-bottom: 0.5rem; }
.pm-vid-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 0.625rem; }
.pm-vid { position: relative; border-radius: 12px; overflow: hidden; background: #0b1230; padding: 0; display: block; width: 100%; }
.pm-vid img { width: 100%; height: auto; display: block; }
.pm-play { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(8, 16, 60, 0.25); }
.pm-play .ico { width: 52px; height: 52px; padding: 14px 12px 14px 16px; border-radius: 50%; background: var(--white); color: var(--blue); fill: currentColor; stroke: none; }
.pm-video { grid-column: 1 / -1; width: 100%; height: auto; max-height: 70vh; border-radius: 12px; background: #000; object-fit: contain; }
@media (min-width: 760px) {
  .pmodal-media { align-items: flex-start; }
  .pm-stage { aspect-ratio: 4 / 3; }
}

/* ---------- Instalaciones: casos reales, caso Chamizo y fábrica ---------- */
.cases { margin: 0 0 1.5rem; }
.cases h3 { font-size: 1.0625rem; margin-bottom: 0.625rem; }
.cases-strip { display: flex; gap: 0.5rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 0.25rem; scrollbar-width: none; }
.cases-strip::-webkit-scrollbar { display: none; }
.cases-strip img { flex: 0 0 min(62vw, 240px); aspect-ratio: 3 / 2; object-fit: cover; border-radius: 14px; scroll-snap-align: start; background: var(--gray-100); }
.case-card { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 20px; padding: 1rem; margin-bottom: 1.5rem; }
.case-gal { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 0.375rem; aspect-ratio: 16 / 10; }
.case-gal img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; background: var(--gray-100); }
.case-gal img:first-child { grid-row: 1 / 3; }
.case-txt h3 { font-size: 1.25rem; margin: 0.25rem 0 0.5rem; }
.case-txt p { color: var(--gray-600); font-size: 0.9375rem; line-height: 1.6; margin-bottom: 1rem; }
.fabrica { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; margin-bottom: 2rem; align-items: center; }
.fabrica .pm-vid, .fabrica .pm-video { border-radius: 16px; }
.fabrica-txt h3 { font-size: 1.25rem; margin: 0.25rem 0 0.5rem; }
.fabrica-txt p { color: var(--gray-600); font-size: 0.9375rem; line-height: 1.6; margin-bottom: 1rem; }
@media (min-width: 900px) {
  .cases-strip { display: grid; grid-template-columns: repeat(4, 1fr); overflow: visible; }
  .cases-strip img { width: 100%; flex: none; }
  .case-card { grid-template-columns: 1.1fr 1fr; align-items: center; padding: 1.25rem; gap: 2rem; }
  .fabrica { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* ---------- Presentación: video vertical en bucle ---------- */
.intro-media { border-radius: 18px; overflow: hidden; background: #0b1230; aspect-ratio: 4 / 5; position: relative; }
.intro-video { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (min-width: 960px) {
  .intro-grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 2.5rem; }
  .intro-side { grid-template-columns: clamp(190px, 42%, 260px) minmax(0, 1fr); gap: 1rem; align-items: stretch; }
  .intro-media { aspect-ratio: auto; height: auto; }
  .intro-media::before { content: ""; display: block; padding-top: 177.78%; }
  .intro-video { position: absolute; inset: 0; }
  .intro-cards { grid-template-columns: 1fr; grid-auto-rows: 1fr; }
  .intro-cards a { height: 100%; align-items: flex-start; flex-direction: column; justify-content: center; gap: 0.5rem; }
}
}

.fabrica .pm-vid { max-height: 440px; } .fabrica .pm-vid img { max-height: 440px; object-fit: cover; }
.fabrica .pm-video { max-height: 440px; }

.case-gal, .case-txt, .fabrica > * { min-width: 0; }
.case-gal img { min-width: 0; max-width: 100%; }