/* =============================================================
   TRANSMISSION PLUS — styles.css (light variant)
   Archetype: 07 Brutalist Grid (adapted — light palette, brand maroon from logo)
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
@property --angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

:root {
  --bg:        #ffffff;
  --bg-2:      #f5f5f4;
  --bg-3:      #ececea;
  --ink:       #1c1512;
  --ink-mute:  #6f6255;
  --ink-dim:   #a79a8a;
  --accent:    #4c0405;   /* maroon sampled from logo */
  --accent-ink:#ffffff;
  --safety:    var(--accent);   /* single-accent system, matches logo exactly */
  --line:      rgba(28,21,18,0.12);
  --line-strong: rgba(28,21,18,0.28);

  --display: "Anton", "Archivo Black", sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", monospace;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 76px;
  --gutter: 1px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1; letter-spacing: -0.01em; }
ul { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .7rem 1.1rem; background: var(--safety); color: var(--bg);
  z-index: 9999; font-weight: 700; font-family: var(--mono); text-transform: uppercase;
  font-size: .8rem; letter-spacing: .04em;
  transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { max-width: 1440px; margin-inline: auto; padding-inline: 1.25rem; min-width: 0; }
@media (min-width: 720px)  { .container { padding-inline: 2rem; } }
@media (min-width: 1280px) { .container { padding-inline: 3rem; } }

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

.section { padding-block: 4rem; border-bottom: 1px solid var(--line); position: relative; }
@media (min-width: 960px) { .section { padding-block: 7rem; } }

.kicker {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--safety); display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 1rem;
}
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--safety); }

.eyebrow-num {
  font-family: var(--mono); font-size: .78rem; color: var(--ink-dim);
}

.h-display {
  font-family: var(--display);
  text-transform: uppercase;
  font-weight: 400;
  line-height: .92;
  letter-spacing: -0.01em;
}

/* =============================================================
   4. Typography
   ============================================================= */
h1 { font-family: var(--display); font-size: clamp(2.6rem, 8vw, 6rem); text-transform: uppercase; }
h2 { font-family: var(--display); font-size: clamp(2rem, 5vw, 3.6rem); text-transform: uppercase; }
h3 { font-family: var(--display); font-size: clamp(1.3rem, 2.4vw, 1.9rem); text-transform: uppercase; }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-mute); max-width: 46ch; }

/* =============================================================
   5. Components
   ============================================================= */

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1rem 1.6rem;
  font-family: var(--mono); font-size: .82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  border: 1px solid var(--ink);
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out), border-color .3s var(--ease-out);
  white-space: nowrap;
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--bg); color: var(--accent); border-color: var(--accent); }
.btn-outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--bg); }
.btn-whatsapp { background: #25D366; border-color: #25D366; color: #072b13; }
.btn-whatsapp:hover { background: var(--bg); color: #25D366; }
.btn-block { width: 100%; }
.btn-sm { padding: .7rem 1rem; font-size: .72rem; }

/* --- Tags / badges --- */
.tag {
  display: inline-block; font-family: var(--mono); font-size: .7rem; text-transform: uppercase;
  letter-spacing: .06em; padding: .3rem .55rem; border: 1px solid var(--line-strong); color: var(--ink-mute);
}
.tag-hazard {
  color: var(--bg); background: var(--safety); border-color: var(--safety); font-weight: 700;
}

/* --- Cards --- */
.card {
  border: 1px solid var(--line); background: var(--bg);
  position: relative; isolation: isolate; overflow: hidden;
}
.card-img-wrap { aspect-ratio: 4/3; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-soft), filter .5s; }
[data-product-card] { cursor: pointer; }
.product-grid .card[data-product-card] {
  background: var(--bg-2); border: 0; padding: .5rem;
  display: flex; flex-direction: column; gap: 0;
}
[data-product-card] .card-img-wrap { aspect-ratio: 1; padding: .5rem; background: var(--bg); border-bottom: 0; border-radius: 14px 14px 0 0; }
[data-product-card] .card-img-wrap img { object-fit: contain; }
[data-product-card] .card-body { background: var(--bg); padding: 1.25rem; border-radius: 0 0 14px 14px; }
[data-product-card]:hover .card-img-wrap img { transform: scale(1.04); }
.img-placeholder {
  width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .6rem;
  padding: 1rem; text-align: center; color: var(--ink-dim); background: var(--bg-2);
  border: 1px dashed var(--line-strong); border-radius: 8px;
  font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; line-height: 1.4;
}
.img-placeholder svg { width: 34px; height: 34px; flex-shrink: 0; }
.img-placeholder[hidden], #modal-main-img[hidden] { display: none; }
.modal-img-wrap .img-placeholder { width: calc(100% - 4rem); height: calc(100% - 4rem); font-size: .85rem; }
.modal-img-wrap .img-placeholder svg { width: 56px; height: 56px; }
/* Match Veinte 07's product-grid typeface (Montserrat) */
[data-product-card] .card-body h3 { font-family: "Montserrat", sans-serif; font-weight: 700; }
[data-product-card] .product-sku { font-family: "Montserrat", sans-serif; }
[data-product-card] .product-price { font-family: "Montserrat", sans-serif; }

/* signature effect: hover invert */
.card-invert { transition: background-color .3s var(--ease-out), color .3s var(--ease-out); }
.card-invert:hover { background: var(--ink); color: var(--bg); }
.card-invert:hover .card-img-wrap img { transform: scale(1.06); }
.card-invert:hover .tag { border-color: var(--bg); color: var(--bg); }
.card-invert:hover .btn-outline { border-color: var(--bg); color: var(--bg); }
.card-invert:hover .btn-outline:hover { background: var(--bg); color: var(--ink); }

.card-body { padding: 1.25rem; display: grid; gap: .6rem; }
.card-num { font-family: var(--mono); font-size: .78rem; color: var(--accent); }
.card-invert:hover .card-num { color: var(--accent); }

/* --- Grid lines background element --- */
.grid-frame {
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.grid-frame > * { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* --- Forms --- */
.field { display: grid; gap: .5rem; margin-bottom: 1.2rem; }
.field label {
  font-family: var(--mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-mute);
}
.field input, .field textarea, .field select {
  width: 100%; padding: .9rem 1rem; background: var(--bg-2); border: 1px solid var(--line-strong); color: var(--ink);
  transition: border-color .25s var(--ease-out);
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); outline: none; }
.field textarea { resize: vertical; min-height: 110px; }

.cta-form { position: relative; }
.cta-form.is-sent { opacity: .5; pointer-events: none; }
.cta-form-spinner, .cta-form-check { display: none; }
.cta-form.is-sending .cta-form-label { opacity: 0; }
.cta-form.is-sending .cta-form-spinner {
  display: block; position: absolute; inset: 0; display: grid; place-items: center;
}
.cta-form-spinner::after {
  content: ""; width: 18px; height: 18px; border: 2px solid rgba(245,245,240,.25); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.cta-success {
  display: none; border: 1px solid var(--safety); padding: 1.2rem; margin-top: 1rem;
  font-family: var(--mono); font-size: .9rem;
}
.cta-success.is-visible { display: block; }

/* =============================================================
   6. Sections
   ============================================================= */

/* --- Nav --- */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 200; height: var(--nav-h);
  background: rgba(255,255,255,0.88); border-bottom: 1px solid var(--line);
  transition: background-color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.nav.is-scrolled { background: rgba(255,255,255,0.98); border-color: var(--line-strong); }
.nav-inner { height: 100%; display: flex; align-items: center; gap: 1.25rem; }
.nav-logo { font-family: var(--display); font-size: 1.15rem; letter-spacing: -0.01em; text-transform: uppercase; flex-shrink: 0; }
.nav-logo span { color: var(--accent); }
.nav-logo-img { height: 44px; width: auto; display: block; mix-blend-mode: multiply; }
@media (max-width: 539px) { .nav-logo-img { height: 32px; } }

/* Logo pushed into the exact corner: tighten the nav's left inset and go full width */
.nav .container { max-width: none; padding-inline-start: .65rem; }
@media (min-width: 720px)  { .nav .container { padding-inline-start: .9rem; } }
@media (min-width: 1280px) { .nav .container { padding-inline-start: 1.1rem; } }
.splash-logo-img { height: 52px; width: auto; display: block; margin-inline: auto; mix-blend-mode: multiply; }
.footer-brand-img { height: 30px; width: auto; display: block; margin-bottom: 1rem; mix-blend-mode: multiply; }

/* --- Nav search: flush against the nav links, grows leftward to fill spare space --- */
.nav-search {
  display: flex; align-items: stretch; flex: 1 1 420px; min-width: 0; max-width: 520px;
  margin-left: auto;
  border: 1px solid var(--line-strong); background: var(--bg-2); height: 38px;
}
.nav-search input {
  flex: 1; min-width: 0; background: transparent; border: 0; padding-inline: .9rem;
  color: var(--ink); font-family: var(--sans); font-size: .86rem;
}
.nav-search input::placeholder { color: var(--ink-dim); }
.nav-search button {
  padding-inline: .8rem; color: var(--ink-mute); display: grid; place-items: center; flex-shrink: 0;
  transition: color .2s var(--ease-out);
}
.nav-search button:hover { color: var(--accent); }
.nav-search button svg { width: 15px; height: 15px; }
@media (max-width: 539px) { .nav-search { height: 34px; } .nav-search input { font-size: .8rem; padding-inline: .6rem; } }

/* --- Right-side group: links + phone + burger, pushed to the far edge --- */
.nav-right-group { display: flex; align-items: center; gap: 2rem; flex-shrink: 0; padding-left: 1rem; }
.nav-links { display: none; align-items: center; gap: 2rem; font-family: var(--mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
@media (min-width: 960px) { .nav-links { display: flex; } }
.nav-link { position: relative; padding: .3rem 0; white-space: nowrap; }
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease-out);
}
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-right { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }
.nav-phone { display: none; font-family: var(--mono); font-size: .8rem; color: var(--ink-mute); white-space: nowrap; }
@media (min-width: 720px) { .nav-phone { display: inline-flex; align-items: center; gap: .4rem; } }
.nav-phone::before { content: "\260E"; color: var(--safety); }
.nav-burger { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line-strong); flex-shrink: 0; }
@media (min-width: 960px) { .nav-burger { display: none; } }
.nav-burger-line { width: 18px; height: 2px; background: var(--ink); position: relative; }
.nav-burger-line::before, .nav-burger-line::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink);
}
.nav-burger-line::before { top: -6px; }
.nav-burger-line::after { top: 6px; }

.nav-mobile {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 190;
  background: var(--bg); display: grid; place-content: center; gap: 1.5rem;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .55s var(--ease-soft);
}
.nav-mobile[data-open="true"] { clip-path: inset(0); }
.nav-mobile a { font-family: var(--display); font-size: 2rem; text-transform: uppercase; text-align: center; }
.nav-mobile .nav-phone { display: inline-flex; justify-self: center; }

/* --- Hero --- */
.hero {
  position: relative; padding-top: calc(var(--nav-h) + 3rem); padding-bottom: 1.4rem;
  min-height: 62svh; display: flex; flex-direction: column; justify-content: center;
  border-bottom: 1px solid var(--line);
}
.hero > .container { width: 100%; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .4; filter: grayscale(.35) contrast(1.02) brightness(1.15); }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.45) 0%, rgba(255,255,255,.82) 68%, var(--bg) 100%);
}
.hero-meta { display: flex; align-items: center; gap: .6rem; font-family: var(--mono); font-size: .78rem; color: var(--ink-mute); margin-bottom: 1.4rem; }
.hero-meta .dot { width: 7px; height: 7px; background: var(--safety); display: inline-block; }
.hero-title { max-width: 16ch; margin-bottom: 1.3rem; }
.hero-title em { font-style: normal; color: var(--accent); }
.hero-sub { margin-bottom: 2.2rem; }

.hero-search {
  display: flex; border: 1px solid var(--line-strong); max-width: 640px; margin-bottom: 2.4rem;
  background: var(--bg-2);
}
.hero-search input {
  flex: 1; min-width: 0; background: transparent; border: 0; padding: 1.05rem 1.2rem; color: var(--ink); font-family: var(--sans);
  font-size: 1rem;
}
.hero-search input::placeholder { color: var(--ink-dim); }
.hero-search button {
  background: var(--accent); color: var(--accent-ink); padding: 0 1.6rem;
  font-family: var(--mono); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700;
  transition: background .3s var(--ease-out);
}
.hero-search button:hover { background: var(--safety); color: var(--bg); }

.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; }
@media (min-width: 540px) { .hero-stats { grid-template-columns: repeat(3, auto); gap: 3.4rem; } }
.hero-stat-num { font-family: var(--display); font-size: clamp(1.7rem, 4vw, 2.6rem); color: var(--ink); line-height: 1; }
.hero-stat-num span { color: var(--accent); }
.hero-stat-label { font-family: var(--mono); font-size: .72rem; color: var(--ink-mute); text-transform: uppercase; margin-top: .3rem; }

/* --- Marquee ticker --- */
.marquee-wrap {
  border-bottom: 1px solid rgba(255,255,255,.15); background: var(--accent); overflow: hidden; position: relative;
  padding-block: .9rem;
}
.marquee-row + .marquee-row { margin-top: .7rem; padding-top: .7rem; border-top: 1px solid rgba(255,255,255,.15); }
.marquee { overflow: hidden; display: flex; flex-wrap: nowrap; }
.marquee-track { display: flex; flex: none; gap: 2.6rem; padding-right: 2.6rem; white-space: nowrap; will-change: transform; }
.marquee-track span { font-family: var(--mono); font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: #fff; }
.marquee-track span.dot { color: rgba(255,255,255,.55); }

body.page-home {
  --marquee-fixed-h: 4.7rem;
  padding-bottom: var(--marquee-fixed-h);
}
.page-home .marquee-wrap {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 140;
  border-bottom: 0; border-top: 1px solid rgba(255,255,255,.15);
}
.page-home .wa-fixed { bottom: calc(var(--marquee-fixed-h) + 1.1rem); }

/* --- Categories grid --- */
.cat-grid {
  display: grid; grid-template-columns: 1fr; gap: 0;
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
@media (min-width: 640px)  { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px)  { .cat-grid { grid-template-columns: repeat(4, 1fr); } }
.cat-card {
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 1.6rem; display: flex; flex-direction: column; gap: 1rem; min-height: 260px;
  position: relative; transition: background-color .3s var(--ease-out), color .3s var(--ease-out);
}
.cat-card:hover { background: var(--ink); color: var(--bg); }
.cat-card-img { aspect-ratio: 1; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--bg-2); padding: .6rem; }
.cat-card-img img { width: 100%; height: 100%; object-fit: contain; border-radius: 10px; transition: transform .7s var(--ease-soft); }
.cat-card:hover .cat-card-img img { transform: scale(1.06); }
.cat-card-name { font-family: var(--display); font-size: 1.15rem; text-transform: uppercase; }

/* --- Product grid (catalogo) --- */
.product-grid {
  display: grid; grid-template-columns: 1fr; gap: 0; background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 640px)  { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px)  { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }
.product-grid .card { border: 0; background: var(--bg); }
.product-price { font-family: var(--mono); font-size: 1.15rem; font-weight: 700; color: var(--accent); }
.card-invert:hover .product-price { color: var(--accent); }
.product-price-quote { font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-mute); }
.card-invert:hover .product-price-quote { color: var(--bg); opacity: .8; }
.product-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-top: .3rem; }
.product-sku {
  font-family: var(--sans); font-size: .82rem; color: var(--ink-mute); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-invert:hover .product-sku { color: var(--bg); opacity: .75; }
[data-product-card]:hover .card-body h3 { color: var(--ink); }
[data-product-card]:hover .product-sku { color: var(--ink-mute); opacity: 1; }

/* --- Catalog layout: sidebar + main --- */
.catalog-layout { display: block; max-width: none; padding-block: calc(var(--nav-h) + 2rem) 0; }
@media (min-width: 960px) { .catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 1.25rem; align-items: start; } }
.catalog-main { min-width: 0; padding-bottom: 5rem; }
@media (min-width: 640px) { .catalog-main .product-grid { grid-template-columns: repeat(4, 1fr); } }

/* --- Sidebar filters --- */
.catalog-sidebar {
  border: 1px solid var(--line); background: var(--bg);
}
@media (min-width: 960px) { .catalog-sidebar { position: sticky; top: calc(var(--nav-h) + 1.5rem); max-height: calc(100svh - var(--nav-h) - 3rem); overflow-y: auto; } }
.sidebar-head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--line);
}
.sidebar-title { font-family: var(--display); font-size: 1.1rem; text-transform: uppercase; }
.sidebar-clear {
  font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-mute); text-decoration: underline; text-underline-offset: 3px;
}
.sidebar-clear:hover { color: var(--accent); }
.sidebar-group { padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--line); }
.sidebar-group h4 {
  font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--ink-dim); margin-bottom: .9rem;
}
.sidebar-list { display: grid; gap: .1rem; max-height: 260px; overflow-y: auto; }
.sidebar-check {
  display: flex; align-items: center; gap: .6rem; padding: .45rem .3rem;
  font-family: var(--sans); font-size: .84rem; color: var(--ink); cursor: pointer;
}
.sidebar-check:hover { color: var(--accent); }
.sidebar-check input {
  appearance: none; width: 15px; height: 15px; border: 1px solid var(--line-strong); flex-shrink: 0;
  background: var(--bg); position: relative; cursor: pointer;
}
.sidebar-check input:checked { background: var(--accent); border-color: var(--accent); }
.sidebar-check input:checked::after {
  content: ""; position: absolute; left: 4px; top: 1px; width: 4px; height: 8px;
  border: solid var(--accent-ink); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.sidebar-check span { flex: 1; line-height: 1.3; }
.sidebar-apply-mobile { display: none; margin: 1.1rem 1.25rem 1.25rem; width: calc(100% - 2.5rem); }

/* Mobile: sidebar becomes a slide-in panel */
@media (max-width: 959px) {
  .catalog-sidebar {
    position: fixed; top: 0; bottom: 0; left: 0; width: min(320px, 86vw); z-index: 370;
    transform: translateX(-100%); transition: transform .3s var(--ease-out);
    overflow-y: auto; padding-top: var(--nav-h);
  }
  .catalog-sidebar.is-open { transform: translateX(0); }
  .sidebar-apply-mobile { display: block; }
}
.sidebar-backdrop {
  display: none; position: fixed; inset: 0; z-index: 360; background: rgba(10,8,7,.5);
  opacity: 0; pointer-events: none; transition: opacity .3s var(--ease-out);
}
@media (max-width: 959px) {
  .sidebar-backdrop { display: block; }
  .sidebar-backdrop.is-open { opacity: 1; pointer-events: all; }
}

/* --- Catalog toolbar --- */
.sidebar-toggle-mobile {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em;
  padding: .6rem 1rem; border: 1px solid var(--ink); margin-bottom: 1.5rem;
}
.sidebar-toggle-mobile svg { width: 15px; height: 15px; }
@media (min-width: 960px) { .sidebar-toggle-mobile { display: none; } }
.catalog-empty { padding: 4rem 1rem; text-align: center; color: var(--ink-mute); font-family: var(--mono); display: none; }
.catalog-empty.is-visible { display: block; }

/* --- Why us pillars --- */
.pillars { display: grid; gap: 0; border-top: 1px solid var(--line); }
@media (min-width: 720px) { .pillars { grid-template-columns: repeat(3, 1fr); } }
.pillar { padding: 2.2rem 1.6rem; border-bottom: 1px solid var(--line); }
@media (min-width: 720px) { .pillar { border-right: 1px solid var(--line); border-bottom: 0; } }
.pillar:last-child { border-right: 0; }
.pillar-num { font-family: var(--mono); font-size: .85rem; color: var(--accent); margin-bottom: 1rem; }
.pillar h3 { margin-bottom: .8rem; }
.pillar p { color: var(--ink-mute); }

/* --- CTA banner --- */
.cta-banner {
  background: var(--accent); color: var(--accent-ink); padding-block: 4rem; text-align: center;
}
.cta-banner h2 { margin-bottom: 1.4rem; }
.cta-banner .btn-outline { border-color: var(--accent-ink); color: var(--accent-ink); }
.cta-banner .btn-outline:hover { background: var(--accent-ink); color: var(--accent); }
.cta-banner-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* --- Footer --- */
.footer { padding-block: 3.5rem 2rem; }
.footer-grid { display: grid; gap: 2.5rem; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; } }
.footer-brand { font-family: var(--display); font-size: 1.4rem; text-transform: uppercase; margin-bottom: 1rem; }
.footer-brand span { color: var(--accent); }
.footer-col h4 {
  font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--ink-mute); margin-bottom: 1rem;
}
.footer-col ul { display: grid; gap: .6rem; padding: 0; margin: 0; }
.footer-col a:hover { color: var(--accent); }
.footer-mono { font-family: var(--mono); font-size: .88rem; color: var(--ink-mute); line-height: 1.8; }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: .74rem; color: var(--ink-dim);
}
.footer-bottom a { color: var(--ink-dim); }
.footer-bottom a:hover { color: var(--accent); }

/* --- WhatsApp fixed CTA (round, like the original WhatsApp badge) --- */
.wa-fixed {
  position: fixed; right: 1.6rem; bottom: 1.6rem; z-index: 150;
  display: grid; place-items: center;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; border: none;
  transition: transform .3s var(--ease-out);
}
.wa-fixed:hover { transform: scale(1.06); }
.wa-fixed svg { width: 28px; height: 28px; flex-shrink: 0; fill: #fff; }

/* --- Page header (subpages) --- */
.page-header { padding-top: calc(var(--nav-h) + 3rem); padding-bottom: 2.5rem; border-bottom: 1px solid var(--line); }

/* --- About / narrative --- */
.narrative-grid { display: grid; gap: 2.5rem; }
@media (min-width: 960px) { .narrative-grid { grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; } }
.narrative-img { aspect-ratio: 4/3; overflow: hidden; border: 1px solid var(--line); }
.narrative-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.2); }
.narrative-text p + p { margin-top: 1rem; color: var(--ink-mute); }

/* --- Misión / Visión --- */
.mv-grid { display: grid; grid-template-columns: 1fr; border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .mv-grid { grid-template-columns: 1fr 1fr; } }
.mv-card {
  position: relative; overflow: hidden; padding: clamp(2.4rem, 6vw, 5rem) clamp(1.4rem, 5vw, 4rem);
  display: flex; flex-direction: column; justify-content: flex-start; min-height: 380px;
}
.mv-card--dark { background: var(--accent); color: var(--accent-ink); }
.mv-card:not(.mv-card--dark) { background: var(--bg-2); border-top: 1px solid var(--line); }
@media (min-width: 900px) { .mv-card:not(.mv-card--dark) { border-top: 0; border-left: 1px solid var(--line); } }
.mv-card > *:not(.mv-ghost) { position: relative; z-index: 1; }
.mv-card h2 { font-size: clamp(3rem, 7vw, 5.2rem); line-height: .95; margin-bottom: 1.6rem; }
.mv-card--dark .kicker { color: var(--accent-ink); opacity: .85; }
.mv-card--dark .kicker::before { background: var(--accent-ink); }
.mv-text { font-size: clamp(1.02rem, 1.4vw, 1.2rem); line-height: 1.75; max-width: 52ch; }
.mv-text + .mv-text { margin-top: 1rem; }
.mv-card:not(.mv-card--dark) .mv-text { color: var(--ink-mute); }
.mv-ghost {
  position: absolute; right: clamp(.6rem, 3vw, 2.4rem); bottom: -.18em; z-index: 0; pointer-events: none;
  font-family: var(--display); font-size: clamp(9rem, 22vw, 17rem); line-height: 1; letter-spacing: -0.02em;
  color: currentColor; opacity: .07;
}

/* --- Valores --- */
.values-section { border-bottom: 1px solid var(--line); }
.values-grid { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
@media (min-width: 720px)  { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .values-grid { grid-template-columns: repeat(3, 1fr); } }
.value-cell {
  position: relative; padding: 2.4rem 1.8rem 2.6rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out);
}
.value-cell::before { content: ""; position: absolute; left: 1.8rem; top: 0; width: 34px; height: 3px; background: var(--accent); transition: background-color .3s var(--ease-out), width .3s var(--ease-out); }
.value-num { font-family: var(--mono); font-size: .85rem; color: var(--accent); margin-bottom: 1.2rem; transition: color .3s var(--ease-out); }
.value-cell h3 { margin-bottom: .8rem; }
.value-cell p { color: var(--ink-mute); transition: color .3s var(--ease-out); }
.value-cell:hover { background: var(--ink); color: var(--bg); }
.value-cell:hover::before { background: var(--bg); width: 64px; }
.value-cell:hover .value-num { color: var(--bg); }
.value-cell:hover p { color: var(--bg); opacity: .8; }

.stats-strip { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
@media (min-width: 720px) { .stats-strip { grid-template-columns: repeat(4, 1fr); } }
.stat-cell { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 2rem 1.4rem; }
.stat-cell .hero-stat-num { display: block; }

/* --- Contact page --- */
.contact-grid { display: grid; gap: 2.5rem; }
@media (min-width: 960px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.contact-block { border: 1px solid var(--line); padding: 1.6rem; margin-bottom: 1rem; display: flex; gap: 1rem; align-items: flex-start; }
.contact-block-icon {
  width: 42px; height: 42px; border: 1px solid var(--accent); color: var(--accent);
  display: grid; place-items: center; flex-shrink: 0; font-family: var(--mono); font-size: 1.1rem;
}
.contact-block-icon svg { width: 22px; height: 22px; }
.contact-block-icon svg[viewBox="0 0 48 48"] { width: 24px; height: 24px; }
.contact-block h3 { font-size: 1.1rem; margin-bottom: .3rem; }
.contact-block a, .contact-block p { color: var(--ink-mute); font-family: var(--sans); }
.contact-block a:hover { color: var(--accent); }
.map-frame { border: 1px solid var(--line); aspect-ratio: 4/3; overflow: hidden; }
.map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.15) contrast(1.02); }

/* --- Credits page --- */
.credits-list { display: grid; gap: 1rem; margin-top: 2rem; }
.credits-list li { border-bottom: 1px solid var(--line); padding-bottom: 1rem; font-family: var(--mono); font-size: .85rem; color: var(--ink-mute); }
.credits-list a { color: var(--ink); }
.credits-list a:hover { color: var(--accent); }

/* --- Reveal on scroll --- */
[data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s var(--ease-soft), transform .7s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* --- Splash --- */
.splash {
  position: fixed; inset: 0; z-index: 10000; background: var(--bg);
  display: grid; place-items: center; pointer-events: auto;
  transition: opacity .7s, clip-path .8s;
  animation: splashSafety .01s 3.5s forwards;
}
.splash-mark { font-family: var(--display); font-size: 1.6rem; text-transform: uppercase; letter-spacing: -0.01em; }
.splash-mark span { color: var(--accent); }
.splash-bar { width: 160px; height: 2px; background: var(--line-strong); margin: 1.2rem auto 0; overflow: hidden; position: relative; left: 8.74%; /* centrada bajo el texto "TRANSMISSION PLUS" (no bajo todo el logo con el símbolo) */ }
.splash-bar::after { content: ""; display: block; width: 40%; height: 100%; background: var(--accent); animation: splashLoad 1.1s var(--ease-soft) infinite; }
@keyframes splashLoad { 0% { transform: translateX(-100%); } 100% { transform: translateX(350%); } }
.splash.is-out { opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); }
@keyframes splashSafety { to { opacity: 0; pointer-events: none; clip-path: inset(0 0 100% 0); } }

/* --- Category badge / dot (color-coded per real catalog category) --- */
.cat-dot { width: 8px; height: 8px; display: inline-block; flex-shrink: 0; background: var(--accent); }
.cat-badge { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--mono); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); }

/* --- Product detail modal (full takeover, brutalist: sharp corners, borders not shadows) --- */
#modal-overlay {
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0; z-index: 300;
  background: var(--bg); overflow-y: auto;
  opacity: 0; pointer-events: none; transform: translateY(14px);
  transition: opacity .22s var(--ease-out), transform .22s var(--ease-out);
}
#modal-overlay.open { opacity: 1; pointer-events: all; transform: translateY(0); }
.modal-topbar {
  position: sticky; top: 0; z-index: 5; background: var(--bg); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: .8rem; height: 56px; padding-inline: 1.25rem;
}
@media (min-width: 720px) { .modal-topbar { padding-inline: 2rem; } }
.modal-back {
  display: inline-flex; align-items: center; gap: .5rem; font-family: var(--mono); font-size: .78rem;
  text-transform: uppercase; letter-spacing: .04em; color: var(--ink-mute); flex-shrink: 0;
}
.modal-back:hover { color: var(--accent); }
.modal-back svg { width: 13px; height: 13px; }
.modal-sep { color: var(--line-strong); }
.modal-breadcrumb { font-family: var(--mono); font-size: .78rem; color: var(--ink-dim); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.modal-close { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line-strong); flex-shrink: 0; }
.modal-close:hover { border-color: var(--accent); color: var(--accent); }

.modal-body { max-width: 1200px; margin-inline: auto; padding: 1.75rem 1.25rem 4rem; }
@media (min-width: 720px) { .modal-body { padding-inline: 2rem; } }
.modal-grid { display: grid; gap: 1.5rem; }
@media (min-width: 900px) { .modal-grid { grid-template-columns: 1.05fr 1fr; gap: 2.5rem; align-items: start; } }

.modal-img-card { border: 1px solid var(--line); background: var(--bg-2); position: relative; border-radius: 14px; overflow: hidden; }
@media (min-width: 900px) { .modal-img-card { position: sticky; top: 72px; } }
.modal-img-wrap { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; padding: 0; position: relative; }
#modal-main-img { width: 100%; height: 100%; object-fit: cover; border-radius: 14px; cursor: zoom-in; }
.modal-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); width: 32px; height: 48px;
  background: none; border: 0; padding: 0; color: var(--ink); display: grid; place-items: center;
  filter: drop-shadow(0 0 3px rgba(255,255,255,.95)) drop-shadow(0 0 1px rgba(255,255,255,.9));
  opacity: .7; transition: opacity .2s var(--ease-out), color .2s var(--ease-out);
}
.modal-arrow svg { width: 22px; height: 22px; stroke-width: 2.5; }
.modal-arrow:hover, .modal-arrow:focus-visible { opacity: 1; color: var(--accent); }
.modal-arrow.prev { left: .35rem; } .modal-arrow.next { right: .35rem; }
.modal-dots { display: flex; gap: .5rem; justify-content: center; padding-bottom: 1.1rem; }
.modal-dot { width: 8px; height: 8px; background: var(--line-strong); border: 0; cursor: pointer; }
.modal-dot.is-active { background: var(--accent); }

.modal-info { display: flex; flex-direction: column; gap: 1rem; }
.modal-info-card { border: 1px solid var(--line); }
.modal-info-card-bar { height: 3px; background: var(--accent); }
.modal-info-card-body { padding: 1.5rem; }
@media (min-width: 720px) { .modal-info-card-body { padding: 2rem; } }
.modal-code { font-family: var(--display); font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: .95; text-transform: uppercase; margin: .8rem 0 .6rem; word-break: break-word; }
.modal-price { font-family: var(--mono); font-size: 1.3rem; font-weight: 700; color: var(--accent); margin-bottom: 1rem; }
.modal-price.is-quote { font-size: .95rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-mute); }
.modal-desc { color: var(--ink-mute); line-height: 1.65; }
.modal-specs { width: 100%; border-collapse: collapse; border: 1px solid var(--line); font-size: .92rem; }
.modal-specs th, .modal-specs td { padding: .7rem .9rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); line-height: 1.5; }
.modal-specs tr:last-child th, .modal-specs tr:last-child td { border-bottom: 0; }
.modal-specs th { width: 36%; font-family: var(--mono); font-size: .68rem; font-weight: 500; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-dim); background: var(--bg-2); border-right: 1px solid var(--line); }
.modal-specs td { color: var(--ink); }
.modal-actions-label { font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .16em; color: var(--ink-dim); margin-bottom: 1.2rem; }
.modal-actions { display: flex; flex-direction: column; gap: .75rem; }
.modal-disclaimer { font-family: var(--mono); font-size: .7rem; color: var(--ink-dim); margin-top: 1.2rem; }

/* --- Lightbox (full image zoom) --- */
#lightbox {
  position: fixed; inset: 0; z-index: 400; background: rgba(10,8,7,.94);
  display: flex; align-items: center; justify-content: center; padding-bottom: 60px; box-sizing: border-box;
  opacity: 0; pointer-events: none; transition: opacity .2s var(--ease-out);
}
#lightbox.open { opacity: 1; pointer-events: all; }
#lightbox-img { max-width: 96vw; max-height: calc(100vh - 100px); object-fit: contain; border-radius: 14px; transform: scale(.96); transition: transform .22s var(--ease-out); }
#lightbox.open #lightbox-img { transform: scale(1); }
.lightbox-close {
  position: absolute; top: 1.25rem; right: 1.25rem; width: 42px; height: 42px;
  border: 1px solid rgba(245,245,240,.3); color: #f5f5f0; display: grid; place-items: center;
}
.lightbox-close:hover { border-color: var(--accent); color: var(--accent); }
.lightbox-hint { position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: .7rem; color: rgba(245,245,240,.5); text-transform: uppercase; letter-spacing: .08em; }

/* =============================================================
   7. View transitions
   ============================================================= */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) {
  animation-duration: .5s; animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}
::view-transition-old(root) { animation-name: fadeOutUp; }
::view-transition-new(root) { animation-name: fadeInUp; }
@keyframes fadeOutUp { to { opacity: 0; transform: translateY(-10px); } }
@keyframes fadeInUp  { from { opacity: 0; transform: translateY(10px); } }

/* =============================================================
   8. Responsive helpers
   ============================================================= */
.hide-mobile { display: none; }
@media (min-width: 720px) { .hide-mobile { display: block; } }
.show-mobile { display: block; }
@media (min-width: 720px) { .show-mobile { display: none; } }

/* =============================================================
   9. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation-play-state: paused !important; }
  .hero-meta .dot { animation: none; }
  .splash-bar::after { animation: none; }
  /* DO NOT disable: hover invert, tilts, reveals, count-ups */
}

/* =============================================================
   Cart: nav button, qty stepper, drawer
   ============================================================= */
.nav-cart {
  position: relative; display: grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid var(--line-strong); color: var(--ink); flex-shrink: 0;
  transition: border-color .25s var(--ease-out), color .25s var(--ease-out);
}
.nav-cart:hover { border-color: var(--accent); color: var(--accent); }
.nav-cart svg { width: 20px; height: 20px; }
.nav-cart-count {
  position: absolute; top: -8px; right: -8px; min-width: 20px; height: 20px; padding: 0 5px;
  display: grid; place-items: center; border-radius: 10px; background: var(--accent); color: var(--accent-ink);
  font-family: var(--mono); font-size: .68rem; font-weight: 700; line-height: 1;
}
.nav-cart-count[hidden] { display: none; }
.nav-cart-count.bump { animation: cart-bump .35s var(--ease-bounce); }
@keyframes cart-bump { 0% { transform: scale(.6); } 60% { transform: scale(1.25); } 100% { transform: scale(1); } }

.qty-row { display: flex; gap: .75rem; }
.qty-row .btn { flex: 1; }
.qty { display: inline-flex; align-items: stretch; border: 1px solid var(--ink); }
.qty button { width: 44px; font-family: var(--mono); font-size: 1.2rem; line-height: 1; transition: background-color .2s, color .2s; }
.qty button:hover { background: var(--ink); color: var(--bg); }
.qty span { min-width: 2.6rem; display: grid; place-items: center; font-family: var(--mono); font-weight: 700; border-inline: 1px solid var(--line-strong); }
.qty-sm { border-color: var(--line-strong); }
.qty-sm button { width: 30px; font-size: 1rem; }
.qty-sm span { min-width: 2.2rem; font-size: .85rem; }

#cart-backdrop {
  position: fixed; inset: 0; z-index: 500; background: rgba(10,8,7,.5);
  opacity: 0; pointer-events: none; transition: opacity .3s var(--ease-out);
}
#cart-backdrop.open { opacity: 1; pointer-events: all; }
#cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 510; width: min(440px, 100vw);
  display: flex; flex-direction: column; background: var(--bg); border-left: 1px solid var(--line);
  transform: translateX(100%); visibility: hidden;
  transition: transform .35s var(--ease-out), visibility 0s .35s;
}
#cart-drawer.open { transform: translateX(0); visibility: visible; transition: transform .35s var(--ease-out); }
html.cart-open { overflow: hidden; }
.cart-head { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--line); border-top: 3px solid var(--accent); }
.cart-head h3 { font-size: 1.5rem; }
.cart-close { width: 38px; height: 38px; font-size: 1.6rem; line-height: 1; border: 1px solid var(--line-strong); }
.cart-close:hover { border-color: var(--accent); color: var(--accent); }
.cart-items { flex: 1; overflow-y: auto; padding: .5rem 1.25rem; }
.cart-items:empty { display: none; }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: .9rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.cart-thumb { width: 64px; height: 64px; border-radius: 10px; background: var(--bg-2); padding: 4px; display: grid; place-items: center; }
.cart-thumb img { width: 100%; height: 100%; object-fit: contain; }
.cart-thumb-empty { width: 100%; height: 100%; border: 1px dashed var(--line-strong); border-radius: 8px; }
.cart-info { min-width: 0; }
.cart-code { font-family: var(--display); font-size: 1.15rem; text-transform: uppercase; line-height: 1.1; }
.cart-name { font-size: .8rem; color: var(--ink-mute); line-height: 1.35; margin-top: .2rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cart-price { font-family: var(--mono); font-size: .78rem; font-weight: 700; color: var(--accent); margin-top: .35rem; }
.cart-side { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: .5rem; }
.cart-remove { width: 26px; height: 26px; font-size: 1.2rem; line-height: 1; color: var(--ink-dim); }
.cart-remove:hover { color: var(--accent); }
.cart-empty { flex: 1; display: grid; place-content: center; text-align: center; padding: 2rem; color: var(--ink-mute); line-height: 1.6; }
.cart-empty[hidden], .cart-foot[hidden] { display: none; }
.cart-foot { padding: 1.1rem 1.25rem 1.25rem; border-top: 1px solid var(--line); display: grid; gap: .75rem; background: var(--bg-2); }
.cart-total { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute); }
.cart-total strong { font-size: 1.1rem; color: var(--accent); letter-spacing: 0; }
.cart-clear { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute); text-decoration: underline; justify-self: center; }
.cart-clear:hover { color: var(--accent); }
.cart-note { font-family: var(--mono); font-size: .68rem; color: var(--ink-dim); text-align: center; }

/* Contact header background: photo more visible than the home hero */
.page-header .hero-bg img { opacity: .8; filter: grayscale(.15) contrast(1.05) brightness(1.05); }
.page-header .hero-bg::after { background: linear-gradient(180deg, rgba(255,255,255,.15) 0%, rgba(255,255,255,.5) 65%, var(--bg) 100%); }
/* Keep the mountain peaks and skyline in frame at any screen width: the header height scales with the width, and the crop is centered on that band of the photo */
.page-header:has(> .hero-bg) { min-height: 22vw; }
.page-header .hero-bg img { object-position: 50% 55%; }

/* Mobile nav: give the search field room now that the cart button is there */
@media (max-width: 539px) {
  .nav-inner { gap: .6rem; }
  .nav-logo-img { height: 28px; }
  .nav-right-group { padding-left: 0; gap: .5rem; }
  .nav-right { gap: .5rem; }
  .nav-cart, .nav-burger { width: 38px; height: 38px; }
}

/* Lightbox arrows */
.lightbox-arrow {
  --lb-half: min(48vw, calc(50vh - 50px)); /* half the displayed image (square, max 96vw x (100vh - 100px)) */
  position: absolute; top: calc(50% - 30px); transform: translateY(-50%); width: 44px; height: 80px;
  display: grid; place-items: center; color: rgba(255,255,255,.75); background: none; border: 0; padding: 0;
  filter: drop-shadow(0 0 3px rgba(0,0,0,.7));
  transition: color .2s var(--ease-out);
}
.lightbox-arrow[hidden] { display: none; }
.lightbox-arrow svg { width: 36px; height: 36px; }
.lightbox-arrow:hover, .lightbox-arrow:focus-visible { color: #fff; }
.lightbox-arrow.prev { left: max(2px, calc(50% - var(--lb-half) - 44px + 11px)); }
.lightbox-arrow.next { right: max(2px, calc(50% - var(--lb-half) - 44px + 11px)); }

/* Lightbox position dots (below the photo) */
#lightbox { --lb-half: min(48vw, calc(50vh - 50px)); }
.lightbox-dots {
  position: absolute; left: 0; right: 0; top: calc(50% - 30px + var(--lb-half) + 12px);
  display: flex; gap: .55rem; justify-content: center;
}
.lightbox-dots .modal-dot { background: rgba(255,255,255,.35); }
.lightbox-dots .modal-dot:hover { background: rgba(255,255,255,.7); }
.lightbox-dots .modal-dot.is-active { background: #fff; }

/* Scroll lock while the product modal / cart is open (body overflow does not propagate because html has overflow-x: clip) */
html { scrollbar-gutter: stable; }
html.modal-open, html.cart-open { overflow: hidden; }
#modal-overlay, .cart-items { overscroll-behavior: contain; }


/* Wide photo (discs set): the frame takes the photo's own proportions, so there is no empty space around it */
.narrative-img:has(img.fit-contain) { aspect-ratio: auto; }
.narrative-img img.fit-contain { height: auto; object-fit: initial; transform: scale(1.07); }

/* =============================================================
   Cuenta de usuario: botón de sesión, precios bloqueados, formularios y panel de solicitudes
   ============================================================= */
.nav-account { position: relative; display: flex; flex-shrink: 0; }
.nav-login {
  display: inline-flex; align-items: center; gap: .5rem; height: 40px; padding: 0 .9rem;
  border: 1px solid var(--ink); color: var(--ink); background: transparent;
  font-family: var(--mono); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap;
  transition: background-color .25s var(--ease-out), color .25s var(--ease-out), border-color .25s var(--ease-out);
}
.nav-login svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-login:hover, .nav-login[aria-expanded="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.nav-login.is-user span { max-width: 130px; overflow: hidden; text-overflow: ellipsis; }
.nav-menu {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 260; min-width: 230px; padding: .4rem;
  background: var(--bg); border: 1px solid var(--line-strong); box-shadow: 0 14px 34px rgba(28,21,18,.16);
}
.nav-menu[hidden] { display: none; }
.nav-menu-name { padding: .7rem .8rem; border-bottom: 1px solid var(--line); font-weight: 600; line-height: 1.3; }
.nav-menu-name small { display: block; margin-top: .15rem; font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-mute); font-weight: 500; }
.nav-menu a, .nav-menu button { display: block; width: 100%; padding: .7rem .8rem; text-align: left; font-size: .92rem; transition: background-color .2s; }
.nav-menu a:hover, .nav-menu button:hover { background: var(--bg-2); color: var(--accent); }
@media (max-width: 539px) {
  .nav-login { width: 38px; height: 38px; padding: 0; justify-content: center; }
  .nav-login span { display: none; }
}

.product-price-locked, .price-locked-link {
  display: inline-flex; align-items: center; gap: .4rem; color: var(--ink-mute);
  font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; line-height: 1.3;
}
.product-price-locked { margin-top: .5rem; }
.product-price-locked svg, .price-locked-link svg { width: 14px; height: 14px; flex-shrink: 0; }
.price-locked-link { text-decoration: underline; text-underline-offset: 3px; font-size: .82rem; }
.price-locked-link:hover { color: var(--accent); }
.modal-price.is-locked { font-weight: 400; margin-bottom: 1rem; }

.auth-grid { display: grid; gap: 1.5rem; align-items: start; }
@media (min-width: 900px) { .auth-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 2rem; } .auth-grid.one { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.auth-card { border: 1px solid var(--line); border-top: 3px solid var(--accent); padding: 1.6rem; background: var(--bg); }
@media (min-width: 720px) { .auth-card { padding: 2.2rem; } }
.auth-card h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: .6rem; }
.auth-card .auth-sub { color: var(--ink-mute); margin-bottom: 1.5rem; max-width: 52ch; }
.auth-card .field { margin-bottom: 1rem; }
.field-row { display: grid; gap: 1rem; }
@media (min-width: 640px) { .field-row.two { grid-template-columns: 1fr 1fr; } }
.field .hint { font-size: .78rem; color: var(--ink-dim); }
.field-error { font-size: .8rem; color: #b42318; }
.field.has-error input, .field.has-error textarea { border-color: #b42318; }
.form-msg { padding: .8rem 1rem; margin-bottom: 1rem; border: 1px solid var(--line-strong); font-size: .92rem; line-height: 1.45; }
.form-msg[hidden] { display: none; }
.form-msg.is-error { border-color: #b42318; background: #fef3f2; color: #7a1c14; }
.form-msg.is-ok { border-color: #067647; background: #ecfdf3; color: #054f31; }
.form-msg.is-warn { border-color: #b54708; background: #fffaeb; color: #6a3204; }
.type-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; }
@media (min-width: 640px) { .type-grid { grid-template-columns: repeat(4, 1fr); } }
.type-opt { position: relative; }
.type-opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.type-opt span {
  display: block; padding: .8rem .5rem; text-align: center; border: 1px solid var(--line-strong);
  font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em;
  transition: background-color .2s, color .2s, border-color .2s;
}
.type-opt input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.type-opt input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.check-row { display: flex; gap: .7rem; align-items: flex-start; font-size: .86rem; color: var(--ink-mute); line-height: 1.45; margin: 1.1rem 0; }
.check-row input { margin-top: .2rem; accent-color: var(--accent); width: 16px; height: 16px; flex-shrink: 0; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.auth-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1rem; }
.role-chip { display: inline-block; padding: .25rem .6rem; border: 1px solid var(--accent); color: var(--accent); font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.success-box { text-align: center; padding: 1rem 0; }
.success-box .folio { display: inline-block; margin: .6rem 0 1.2rem; padding: .5rem 1rem; border: 1px dashed var(--accent); font-family: var(--mono); font-weight: 700; color: var(--accent); font-size: 1.1rem; }

/* Panel de solicitudes (administradores) */
.adm-bar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.adm-tabs { display: flex; flex-wrap: wrap; gap: .4rem; }
.adm-tab { padding: .55rem .9rem; border: 1px solid var(--line-strong); font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.adm-tab.is-active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.adm-tab b { font-weight: 700; margin-left: .3rem; }
.adm-search { flex: 1 1 220px; max-width: 340px; padding: .6rem .8rem; border: 1px solid var(--line-strong); background: var(--bg-2); }
.adm-list { display: grid; gap: .8rem; }
.req { border: 1px solid var(--line); background: var(--bg); }
.req-head { width: 100%; display: grid; grid-template-columns: auto 1fr auto; gap: .9rem; align-items: center; padding: 1rem 1.1rem; text-align: left; }
.req-folio { font-family: var(--mono); font-weight: 700; font-size: .82rem; color: var(--accent); }
.req-main { min-width: 0; }
.req-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.req-meta { font-size: .8rem; color: var(--ink-mute); font-family: var(--mono); }
.badge { display: inline-block; padding: .25rem .6rem; font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; border: 1px solid; }
.badge.pendiente { color: #b54708; border-color: #b54708; background: #fffaeb; }
.badge.aprobada { color: #067647; border-color: #067647; background: #ecfdf3; }
.badge.rechazada { color: #b42318; border-color: #b42318; background: #fef3f2; }
.req-body { padding: 0 1.1rem 1.1rem; border-top: 1px solid var(--line); }
.req-body[hidden] { display: none; }
.req-dl { display: grid; gap: .1rem 1.5rem; margin: 1rem 0; }
@media (min-width: 720px) { .req-dl { grid-template-columns: 190px 1fr; } }
.req-dl dt { font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-dim); padding-top: .5rem; }
.req-dl dd { margin: 0; padding-top: .3rem; word-break: break-word; }
.req-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.cred-box { margin-top: 1rem; padding: 1rem 1.1rem; border: 1px solid #067647; background: #ecfdf3; }
.cred-box p { margin: 0 0 .4rem; font-size: .9rem; }
.cred-box code { font-family: var(--mono); font-weight: 700; font-size: 1rem; background: #fff; padding: .15rem .5rem; border: 1px solid var(--line-strong); user-select: all; }
.adm-empty { padding: 2.5rem 1rem; text-align: center; color: var(--ink-mute); border: 1px dashed var(--line-strong); }

/* Mobile: la búsqueda pasa a una segunda fila para que quepan carrito, sesión y menú */
@media (max-width: 539px) {
  :root { --nav-h: 108px; }
  .nav-inner { flex-wrap: wrap; align-content: center; row-gap: .5rem; }
  .nav-logo { order: 1; }
  .nav-right-group { order: 2; margin-left: auto; }
  .nav-search { order: 3; flex: 1 1 100%; max-width: none; margin-left: 0; width: 100%; }
}

/* Transición entre fotos: 500ms ease (medido en powerstar.mx) */
.modal-img-wrap { overflow: hidden; }
.lb-stage { position: relative; display: flex; overflow: hidden; border-radius: 14px; }
.slide-in { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; will-change: transform; }
.modal-img-wrap .slide-in { object-fit: cover; border-radius: 14px; }
.lb-stage .slide-in { object-fit: contain; border-radius: 14px; }
#modal-main-img, #lightbox-img { will-change: auto; }

/* Agregar al carrito desde la tarjeta del catálogo */
.card-add { display: flex; gap: .4rem; align-items: stretch; margin-top: .9rem; }
.card-add .qty { color: var(--ink); background: var(--bg); flex-shrink: 0; }
.card-add-btn {
  flex: 1; min-width: 0; padding: 0 .4rem; min-height: 32px;
  background: var(--accent); border: 1px solid var(--accent); color: var(--accent-ink);
  font-family: var(--mono); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; white-space: nowrap;
  transition: background-color .2s var(--ease-out), color .2s var(--ease-out);
}
.card-add-btn:hover { background: var(--bg); color: var(--accent); }
.card-add-btn.is-added { background: #067647; border-color: #067647; color: #fff; }
.card-invert:hover .card-add .qty { color: var(--ink); }

/* Filtros: solo Categoría; su lista se muestra completa (sin barra de desplazamiento interna) */
.sidebar-list[data-sidebar-categories] { max-height: none; overflow: visible; }

/* Sombra suave bajo la tarjeta al pasar el cursor */
.product-grid .card[data-product-card] { transition: box-shadow .3s var(--ease-out), background-color .3s var(--ease-out), color .3s var(--ease-out); }
.product-grid .card[data-product-card] { overflow: visible; min-width: 0; }
.product-grid .card[data-product-card]:hover { z-index: 3; }
[data-product-card] .card-body { transition: box-shadow .3s var(--ease-out); }
[data-product-card]:hover .card-body { box-shadow: 0 16px 16px -10px rgba(28, 21, 18, .34); }

/* Categorías con la misma estética que las tarjetas del catálogo: marco gris y, encima, la tarjeta blanca redondeada */
.cat-grid { background: var(--line); border: 1px solid var(--line); }
.cat-card {
  background: var(--bg-2); border: 0; padding: .5rem; min-height: 0; gap: 0;
  transition: box-shadow .3s var(--ease-out);
}
.cat-card:hover { background: var(--bg-2); color: var(--ink); z-index: 3; }
.cat-card-panel { transition: box-shadow .3s var(--ease-out); }
.cat-card:hover .cat-card-panel { box-shadow: 0 16px 16px -10px rgba(28, 21, 18, .34); }
.cat-card-panel { flex: 1; display: flex; flex-direction: column; gap: 1rem; background: var(--bg); border-radius: 14px; padding: 1.25rem; }


/* Catálogo: categorías, barra de resultados y paginación */
.cat-grid[hidden], .catalog-bar[hidden], .pager[hidden] { display: none; }
.catalog-main .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 900px) { .catalog-main .cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.catalog-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1rem; }
.catalog-back { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; padding: .55rem .9rem; border: 1px solid var(--ink); }
.catalog-back:hover { background: var(--ink); color: var(--bg); }
.catalog-count { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute); }
.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem; margin-top: 1.5rem; }
.pager-btn { min-width: 40px; height: 40px; padding: 0 .7rem; border: 1px solid var(--line-strong); font-family: var(--mono); font-size: .8rem; }
.pager-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.pager-btn.is-active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pager-btn:disabled { opacity: .35; cursor: default; }

/* La barra superior (y sus menus de cuenta y buscador) va siempre por encima de la ventana de producto (nivel 300);
   el carrito (500), la foto ampliada (400) y el panel de filtros movil (360-370) quedan aun por encima. Ya no depende de JavaScript. */
.nav { z-index: 350; }

/* "Olvidé mi contraseña" */
.forgot { margin-top: 1.2rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.link-btn { font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute); text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover, .link-btn[aria-expanded="true"] { color: var(--accent); }
.forgot-panel { margin-top: 1rem; }
.forgot-panel[hidden] { display: none; }
.field[hidden] { display: none; }

/* Registro / inicio de sesión: en escritorio todo cabe en una sola pantalla, sin hacer scroll */
.req-foot { display: grid; gap: .9rem; }
.req-foot .check-row { margin: .2rem 0 0; }
@media (min-width: 900px) {
  body.auth-compact .page-header { padding-top: calc(var(--nav-h) + 1.1rem); padding-bottom: .9rem; }
  body.auth-compact .page-header h1 { font-size: 2.1rem !important; }
  body.auth-compact .page-header .kicker { margin-bottom: .4rem; }
  body.auth-compact .page-header .lede { display: none; }
  body.auth-compact main > .section { padding-top: 1.4rem !important; padding-bottom: 2rem !important; }
  body.auth-compact .auth-grid { gap: 1.25rem; }
  body.auth-compact .auth-card { padding: 1.3rem 1.6rem; }
  body.auth-compact .auth-card h2 { font-size: 1.45rem; margin-bottom: .3rem; }
  body.auth-compact .auth-card .auth-sub { margin-bottom: .9rem; font-size: .9rem; line-height: 1.4; }
  body.auth-compact .auth-card .field { margin-bottom: .6rem; gap: .3rem; }
  body.auth-compact .field-row { gap: .8rem; }
  body.auth-compact .auth-card .field input, body.auth-compact .auth-card .field textarea { padding: .6rem .8rem; }
  body.auth-compact .auth-card .field textarea { min-height: 0; height: 44px; }
  body.auth-compact .type-opt span { padding: .55rem .4rem; }
  body.auth-compact .req-foot { grid-template-columns: 1fr auto; align-items: center; gap: 1.2rem; }
  body.auth-compact .req-foot .check-row { font-size: .78rem; }
  body.auth-compact .req-foot .btn { white-space: nowrap; }
}

/* Ojito de la contraseña */
.pw-wrap { position: relative; display: block; }
.pw-wrap input { width: 100%; padding-right: 3rem; }
.pw-toggle { position: absolute; top: 0; right: 0; bottom: 0; width: 46px; display: grid; place-items: center; color: var(--ink-mute); }
.pw-toggle:hover, .pw-toggle:focus-visible { color: var(--accent); }
.pw-toggle svg { width: 20px; height: 20px; }