/* =========================================================================
   Maquinados Alvisa — sistema de diseño
   Estetica: ficha tecnica sobre papel blanco. Alto contraste, sin adornos.

   DIFERENCIACION DELIBERADA FRENTE A COREMESH (coremesh.com.mx):
     CoreMesh  fondo #000000 · acento azul #4f8fd9 · Barlow / Barlow Condensed
     Alvisa    fondo #ffffff · grafito #14181b + petroleo #1c5a61 · Archivo /
               IBM Plex Sans
   Fondo, familia de color y tipografia son distintos a proposito.
   No introducir azules frios ni Barlow en este archivo.

   El petroleo viene del logo vectorial de Alvisa (CMYK 82/44/40/28).
   ========================================================================= */

:root {
  /* --- superficie: blanco y grises neutros, sin tinte calido --- */
  --bg:            #ffffff;   /* fondo base */
  --bg-2:          #f4f5f7;   /* bandas alternas */
  --bg-3:          #e8ebee;   /* hover */
  --bg-inset:      #ffffff;   /* fichas y tablas */
  --line:          #e1e5e8;
  --line-strong:   #a8b1b7;

  /* --- oscuros: la estructura del sitio --- */
  --ink:           #14181b;   /* grafito, bandas y encabezados de tabla */
  --ink-2:         #232a2f;

  /* --- marca --- */
  --brand:         #1c5a61;   /* petroleo del logo, profundizado para blanco */
  --brand-deep:    #103c42;
  --brand-wash:    #eaf1f2;
  --steel:         #5f6a70;
  --signal:        #a83c12;   /* oxido profundo, solo para CTA */
  --signal-deep:   #7d2c0c;

  /* --- texto --- */
  --fg:            #14181b;
  --fg-2:          #414a50;
  --fg-3:          #5b656b;
  --fg-on-dark:    #eef1f3;

  /* --- tipografia --- */
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-body:    -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  /* --- ritmo --- */
  --pad-y:    clamp(3.5rem, 8vw, 6.5rem);
  --wrap:     1240px;
  --wrap-narrow: 820px;
  --radius:   2px;          /* casi recto: se lee como pieza mecanizada */
  --shadow:   0 1px 2px rgba(20, 24, 27, .06), 0 6px 18px rgba(20, 24, 27, .06);
}

/* ---------------------------------------------------------------- base -- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-deep); text-decoration: underline; text-underline-offset: .18em; }

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

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.wrap-narrow { width: min(100% - 2.5rem, var(--wrap-narrow)); margin-inline: auto; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--signal); color: #fff;
  padding: .75rem 1.25rem; font-weight: 600;
}
.skip:focus { left: 0; }

/* --------------------------------------------------------- tipografia -- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.015em;
  margin: 0 0 .5em;
  text-wrap: balance;
  color: var(--fg);
}
/* Archivo es mucho mas ancha que una condensada: escalas mas contenidas */
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.35rem); letter-spacing: -.01em; }
h4 {
  font-size: .95rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--fg-2);
}

p { margin: 0 0 1.15em; max-width: 68ch; }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: clamp(1.075rem, 1.7vw, 1.22rem);
  color: var(--fg-2);
  line-height: 1.58;
  max-width: 62ch;
}

strong, b { font-weight: 600; color: var(--fg); }

/* Etiqueta de seccion: se lee como numero de plano */
.eyebrow {
  font-family: var(--font-mono);
  font-size: .73rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--brand);
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1.1rem;
}
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
}

/* Toda cifra tecnica va en monoespaciada. Los numeros son el argumento. */
.num, .spec-table td:not(.spec-desc), .stat-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ------------------------------------------------------------- botones -- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .85rem 1.5rem;
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .01em;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s, transform .1s;
  text-decoration: none !important;
  text-align: center;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--signal);
  color: #fff;
  border-color: var(--signal);
}
.btn-primary:hover { background: var(--signal-deep); border-color: var(--signal-deep); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-wash); }

.btn-wa {
  background: transparent;
  color: #0f7a35;
  border-color: #9ec9ab;
}
.btn-wa:hover { background: #e8f5ec; border-color: #0f7a35; color: #0f7a35; }

.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.9rem; }

/* -------------------------------------------------------------- topbar -- */
.topbar {
  background: var(--ink);
  color: #fff;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .03em;
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 38px;
  padding-block: .35rem;
  flex-wrap: wrap;
}
.topbar-claim { display: flex; align-items: center; gap: .5rem; color: #b9c2c7; }
.topbar-claim b { color: #fff; font-weight: 600; }
.topbar-contact { display: flex; gap: 1.25rem; }
.topbar-contact a { color: #b9c2c7; }
.topbar-contact a:hover { color: #fff; }
@media (max-width: 720px) { .topbar-contact { display: none; } }

/* Punto pulsante = capacidad viva */
.pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: #7fe0a0; flex: none;
  box-shadow: 0 0 0 0 rgba(127, 224, 160, .7);
  animation: pulse 2.4s infinite;
}
.capacity-title .pulse { background: #12924a; box-shadow: 0 0 0 0 rgba(18, 146, 74, .5); }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(127, 224, 160, .5); }
  70%  { box-shadow: 0 0 0 7px rgba(127, 224, 160, 0); }
  100% { box-shadow: 0 0 0 0 rgba(127, 224, 160, 0); }
}

/* ---------------------------------------------------------- encabezado -- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 70px;
}

.logo { display: flex; align-items: center; gap: .7rem; flex: none; }
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 36px; height: 36px; flex: none;
  background: var(--ink);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.15rem;
  color: #fff;
  border-radius: var(--radius);
}
.logo-img {
  width: 44px; height: 44px; flex: none;
  object-fit: contain;
}
.logo-text { line-height: 1; }
.logo-name {
  font-family: var(--font-display);
  font-size: 1.18rem; font-weight: 700;
  letter-spacing: -.01em;
  color: var(--fg); display: block;
}
.logo-sub {
  font-family: var(--font-mono);
  font-size: .61rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--fg-3);
  display: block; margin-top: .25rem;
}

.nav { margin-left: auto; display: flex; align-items: center; gap: .15rem; }
.nav a {
  color: var(--fg-2);
  font-family: var(--font-display);
  font-size: .92rem;
  font-weight: 500;
  padding: .5rem .7rem;
  border-radius: var(--radius);
  white-space: nowrap;
}
.nav a:hover { color: var(--fg); background: var(--bg-3); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--brand); font-weight: 600; }

.header-actions { display: flex; align-items: center; gap: .6rem; flex: none; }

.lang-switch {
  display: flex;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: .71rem;
  font-weight: 500;
}
.lang-switch a, .lang-switch span {
  padding: .42rem .58rem;
  color: var(--fg-3);
  letter-spacing: .06em;
}
.lang-switch a:hover { background: var(--bg-3); color: var(--fg); text-decoration: none; }
.lang-switch [aria-current="true"] { background: var(--brand); color: #fff; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--fg);
  padding: .5rem .7rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: .78rem;
}

@media (max-width: 1080px) {
  .nav-toggle { display: block; order: 3; }
  .nav {
    order: 4;
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .6rem 0 1rem;
    border-top: 1px solid var(--line);
    margin-left: 0;
  }
  .nav.open { display: flex; }
  .nav a { padding: .8rem .3rem; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .site-header .wrap { flex-wrap: wrap; padding-block: .6rem; }
  .header-actions { margin-left: auto; }
}

/* ---------------------------------------------------------------- hero -- */
.hero {
  position: relative;
  padding: clamp(3rem, 7vw, 5rem) 0 0;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(880px 440px at 85% -10%, var(--brand-wash), transparent 68%),
    var(--bg);
}
/* Retícula de plano de ingeniería, en tinta clara sobre papel */
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 78px 78px;
  opacity: .6;
  -webkit-mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 78%);
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 78%);
  pointer-events: none;
}
.hero > * { position: relative; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; } }

.hero h1 { margin-bottom: .4em; }
.hero h1 em {
  font-style: normal;
  color: var(--brand);
  display: block;
}

.hero-figure {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-inset);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-figure img { width: 100%; height: 100%; object-fit: cover; }

/* Marcas de esquina: lenguaje de dibujo tecnico */
.corner-ticks::before, .corner-ticks::after {
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid var(--brand);
  pointer-events: none;
  z-index: 2;
}
.corner-ticks::before { top: 9px; left: 9px; border-right: 0; border-bottom: 0; }
.corner-ticks::after { bottom: 9px; right: 9px; border-left: 0; border-top: 0; }

/* --------------------------------------------------------------- stats -- */
.stat-band {
  border-top: 1px solid var(--line);
  background: var(--bg-inset);
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid var(--line);
}
@media (max-width: 860px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }

.stat {
  padding: 1.6rem 1.4rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat-value {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 500;
  line-height: 1;
  color: var(--fg);
  display: block;
}
.stat-value small { font-size: .46em; color: var(--brand); font-weight: 500; }
.stat-label {
  display: block;
  margin-top: .6rem;
  font-size: .78rem;
  line-height: 1.4;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ------------------------------------------------------------ secciones -- */
.section { padding-block: var(--pad-y); }
.section + .section { border-top: 1px solid var(--line); }
.section-alt { background: var(--bg-2); }
.section-head { max-width: 72ch; margin-bottom: clamp(2rem, 4vw, 3.2rem); }

/* ---------------------------------------------------------- clientes -- */
.clients { border-block: 1px solid var(--line); background: var(--bg-inset); padding-block: 2.2rem; }
.clients-label {
  font-family: var(--font-mono);
  font-size: .71rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--fg-3); text-align: center; margin-bottom: 1.4rem;
}
.client-row {
  display: flex; flex-wrap: wrap;
  justify-content: center; align-items: center;
  gap: .6rem clamp(1.2rem, 3.5vw, 3rem);
}
.client-name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.9vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--steel);
  padding: .35rem 0;
  transition: color .18s;
}
.client-name:hover { color: var(--fg); }

/* -------------------------------------------------------------- cards -- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(285px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.card {
  background: var(--bg-inset);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  display: flex;
  flex-direction: column;
  gap: .55rem;
  transition: background-color .18s;
}
.card:hover { background: var(--brand-wash); }
.card-index {
  font-family: var(--font-mono);
  font-size: .71rem;
  letter-spacing: .12em;
  color: var(--brand);
}
.card h3 { margin: 0; }
.card p { color: var(--fg-2); font-size: .96rem; margin: 0; }
.card-meta {
  margin-top: auto;
  padding-top: 1rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--fg-3);
  border-top: 1px solid var(--line);
}
.card-link {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .92rem;
}
.card-link::after { content: " \2192"; }

/* --------------------------------------------------------- spec table -- */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-inset);
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
  min-width: 620px;
}
.spec-table caption {
  text-align: left;
  padding: 1rem 1.15rem;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.spec-table th {
  text-align: left;
  padding: .8rem 1.15rem;
  background: var(--ink);
  border-bottom: 1px solid var(--ink);
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #fff;
  white-space: nowrap;
}
.spec-table td {
  padding: .8rem 1.15rem;
  border-bottom: 1px solid var(--line);
  color: var(--fg-2);
  vertical-align: top;
}
.spec-table tbody tr:last-child td { border-bottom: 0; }
.spec-table tbody tr:nth-child(even) td { background: var(--bg-2); }
.spec-table tbody tr:hover td { background: var(--brand-wash); }
.spec-table td:first-child { color: var(--fg); font-weight: 500; }
.spec-desc { font-family: var(--font-body); }

/* Placeholder visible: obliga a completarlo antes de publicar */
.tbd {
  color: var(--signal);
  border-bottom: 1px dashed var(--signal);
  cursor: help;
}

/* -------------------------------------------------------------- pasos -- */
.steps {
  display: grid; gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.step {
  background: var(--bg-inset);
  padding: clamp(1.4rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 1.2rem;
  align-items: start;
}
.step-n {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--brand);
  line-height: 1;
}
.step h3 { margin-bottom: .3rem; }
.step p { color: var(--fg-2); margin: 0; font-size: .96rem; }
@media (max-width: 560px) {
  .step { grid-template-columns: 1fr; gap: .5rem; }
}

/* --------------------------------------------------------- condiciones -- */
/* Bloque disponible pero sin usar: las condiciones de pago se plantean en la
   cotizacion, no en el sitio. Ver README. */
.terms {
  border: 1px solid var(--brand);
  border-left: 4px solid var(--brand);
  background: var(--brand-wash);
  padding: clamp(1.6rem, 3.5vw, 2.4rem);
  border-radius: var(--radius);
}
.terms-list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.terms-list li {
  background: var(--bg-inset);
  padding: 1rem 1.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: baseline;
}
.terms-list b {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--brand);
  white-space: nowrap;
  text-align: right;
}
@media (max-width: 520px) {
  .terms-list li { grid-template-columns: 1fr; }
  .terms-list b { text-align: left; }
}

/* ------------------------------------------------------------ capacidad -- */
.capacity {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
  padding: 1.15rem 1.4rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-inset);
  box-shadow: var(--shadow);
}
.capacity { align-items: flex-start; }
.capacity-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  display: flex; align-items: center; gap: .6rem;
  margin: 0;
}
.capacity p { color: var(--fg-2); font-size: .92rem; margin: .4rem 0 0; }
.capacity .btn { margin-left: auto; }

/* ---------------------------------------------------- fichas de maquina -- */
/* Una cavidad de imagen por equipo. El nombre del modelo es texto real, no
   parte de la foto: es lo que la gente busca ("Haas VF-9", "MV2400S"). */
.machine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}
.machine-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-inset);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .18s, box-shadow .18s;
}
.machine-card:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.machine-card.is-featured { border-color: var(--brand); }
.machine-card.is-featured .machine-body { border-top: 2px solid var(--brand); }

.machine-figure {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-2);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.machine-figure img { width: 100%; height: 100%; object-fit: cover; }
.machine-figure.corner-ticks::before,
.machine-figure.corner-ticks::after { width: 13px; height: 13px; border-width: 2px; }

.machine-body { padding: 1.15rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .4rem; }
.machine-body h3 { margin: 0; font-size: 1.02rem; line-height: 1.25; }
.machine-cap {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .92rem;
  font-weight: 500;
  color: var(--brand);
}
.machine-detail { margin: 0; font-size: .85rem; color: var(--fg-3); font-family: var(--font-mono); line-height: 1.5; }
.machine-note {
  margin: .35rem 0 0;
  font-size: .9rem;
  color: var(--fg-2);
  padding-top: .7rem;
  border-top: 1px solid var(--line);
}

/* --------------------------------------------- capacidad libre, ampliada -- */
.capacity-main { flex: 1 1 420px; }
.pill-live {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--brand-wash);
  font-weight: 500;
}

/* ---------------------------------------------------------------- faq -- */
.faq {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-inset);
  overflow: hidden;
}
.faq details { border-bottom: 1px solid var(--line); }
.faq details:last-child { border-bottom: 0; }
.faq summary {
  cursor: pointer;
  padding: 1.1rem 1.3rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--fg);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--brand);
  flex: none;
  line-height: 1;
}
.faq details[open] summary::after { content: "\2013"; }
.faq summary:hover { background: var(--bg-2); }
.faq-body { padding: 0 1.3rem 1.3rem; color: var(--fg-2); }
.faq-body p { font-size: .97rem; }

/* ----------------------------------------------------------------- cta -- */
.cta-band {
  background: var(--ink);
  border-top: 1px solid var(--ink);
  text-align: center;
  color: var(--fg-on-dark);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #b9c2c7; margin-inline: auto; }
.cta-band .btn-row { justify-content: center; }
.cta-band .btn-wa {
  color: #fff;
  border-color: rgba(255, 255, 255, .45);
  background: transparent;
}
.cta-band .btn-wa:hover { background: rgba(255, 255, 255, .12); border-color: #fff; color: #fff; }

/* ------------------------------------------------------------ formulario -- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem;
}
@media (max-width: 680px) { .form-grid { grid-template-columns: 1fr; } }
.field-full { grid-column: 1 / -1; }

.field { display: flex; flex-direction: column; gap: .4rem; }
.field label {
  font-family: var(--font-display);
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--fg-2);
}
.field label .req { color: var(--signal); }
.field-hint { font-size: .8rem; color: var(--fg-3); font-family: var(--font-mono); }

input, select, textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--fg);
  background: var(--bg-inset);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: .78rem .9rem;
  width: 100%;
}
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  border-color: var(--brand);
  outline: none;
  box-shadow: 0 0 0 3px rgba(28, 90, 97, .18);
}
input::placeholder, textarea::placeholder { color: #8b959b; }
select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--fg-3) 50%),
    linear-gradient(135deg, var(--fg-3) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.dropzone {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 2rem 1.2rem;
  text-align: center;
  background: var(--bg-inset);
  cursor: pointer;
  transition: border-color .18s, background-color .18s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--brand); background: var(--brand-wash); }
.dropzone strong { display: block; font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }
.dropzone span { font-family: var(--font-mono); font-size: .78rem; color: var(--fg-3); }
.dropzone input[type="file"] { display: none; }
.file-list { list-style: none; margin: .9rem 0 0; padding: 0; display: grid; gap: .4rem; }
.file-list li {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--fg-2);
  background: var(--bg-3);
  padding: .5rem .7rem;
  border-radius: var(--radius);
  display: flex; justify-content: space-between; gap: 1rem;
}
.file-list .err { color: var(--signal-deep); }

/* Trampa anti-bot: invisible pero no display:none */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

.form-note {
  font-size: .85rem;
  color: var(--fg-3);
  border-left: 2px solid var(--line-strong);
  padding-left: .9rem;
}

/* ------------------------------------------------------------- tienda -- */
/* Seccion B2C, deliberadamente separada del discurso industrial. Misma
   paleta para que se sienta el mismo taller, pero con jerarquia de producto:
   la foto manda y el precio se lee de un vistazo. */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(1.2rem, 2.5vw, 2rem);
}
.shop-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-inset);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .18s, box-shadow .18s;
}
.shop-card:hover { border-color: var(--brand); box-shadow: var(--shadow); }
.shop-card-media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.shop-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.shop-card:hover .shop-card-media img { transform: scale(1.03); }
.shop-card-body { padding: 1.3rem; display: flex; flex-direction: column; gap: .5rem; }
.shop-card-title { margin: 0; font-size: 1.15rem; }
.shop-card-title a { color: var(--fg); }
.shop-card-title a:hover { color: var(--brand); text-decoration: none; }
.shop-card-body p { font-size: .95rem; color: var(--fg-2); margin: 0; }
.shop-card-body .btn { margin-top: .6rem; align-self: flex-start; }

.shop-price, .product-price {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--fg);
  margin: .3rem 0 0;
}
.shop-price { font-size: 1.3rem; }
.shop-price small, .product-price small {
  font-size: .5em; color: var(--fg-3); font-weight: 400; letter-spacing: .08em;
}
.product-price { font-size: clamp(1.8rem, 3.4vw, 2.4rem); margin: 1.2rem 0 0; }

/* ------------------------------------------------------ ficha de producto -- */
.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(1.8rem, 4vw, 3.5rem);
  align-items: start;
}
@media (max-width: 900px) { .product-layout { grid-template-columns: 1fr; } }

.product-main {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-inset);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.product-main img { width: 100%; height: 100%; object-fit: cover; }

.product-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(74px, 1fr));
  gap: .55rem;
  margin-top: .55rem;
}
.product-thumb {
  padding: 0;
  aspect-ratio: 4 / 3;
  background: var(--bg-inset);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  overflow: hidden;
  transition: border-color .15s;
}
.product-thumb:hover { border-color: var(--line-strong); }
.product-thumb.is-active { border-color: var(--brand); border-width: 2px; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-thumb-ph {
  display: grid; place-items: center; height: 100%;
  font-family: var(--font-mono); font-size: .5rem; letter-spacing: .06em;
  color: var(--fg-3); padding: .3rem; text-align: center; line-height: 1.3;
}

.product-info h1 { margin-bottom: .35em; }
.product-shipping {
  display: flex; align-items: center; gap: .55rem;
  margin: .9rem 0 0;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--brand);
}
.product-shipping .pulse { background: #12924a; box-shadow: 0 0 0 0 rgba(18, 146, 74, .5); }

.product-specs {
  margin: 2rem 0 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.product-specs > div {
  background: var(--bg-inset);
  padding: .75rem 1rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 1rem;
  align-items: baseline;
}
.product-specs dt {
  font-family: var(--font-display);
  font-size: .84rem;
  font-weight: 600;
  color: var(--fg-2);
}
.product-specs dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .86rem;
  color: var(--fg);
}
@media (max-width: 460px) {
  .product-specs > div { grid-template-columns: 1fr; gap: .2rem; }
}

/* Boton de compra sin link de pago configurado */
.btn.is-disabled {
  background: var(--bg-3);
  border-color: var(--line-strong);
  color: var(--fg-3);
  cursor: not-allowed;
  pointer-events: none;
}

/* ------------------------------------------------------------- footer -- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding-block: clamp(2.5rem, 5vw, 4rem) 1.5rem;
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2.2rem;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-logo {
  width: 150px; height: auto;
  margin-bottom: 1rem;
  /* el archivo aun trae fondo gris claro; con esto se funde con el
     blanco del pie mientras llega la version con transparencia */
  mix-blend-mode: multiply;
}
.footer-grid h4 { margin-bottom: .9rem; color: var(--fg); }
.footer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.footer-list a, .footer-list span { color: var(--fg-3); }
.footer-list a:hover { color: var(--brand); }

address { font-style: normal; color: var(--fg-3); line-height: 1.7; }

.footer-bottom {
  margin-top: 2.6rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--fg-3);
}

/* --------------------------------------------------------- flotante WA -- */
.wa-float {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 70;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #1fae54;
  display: grid;
  place-items: center;
  box-shadow: 0 3px 14px rgba(20, 24, 27, .22);
}
.wa-float:hover { background: #17913f; }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ------------------------------------------------------------ utilidades -- */
.prose h2 { margin-top: 2.4em; }
.prose h3 { margin-top: 1.9em; color: var(--fg); }
.prose > :first-child { margin-top: 0; }
.prose ul { color: var(--fg-2); padding-left: 1.15rem; margin: 0 0 1.15em; }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--brand); }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--fg-3);
  padding-block: 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--bg-inset);
}
.breadcrumb a { color: var(--fg-3); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb span { margin-inline: .45rem; }

.page-head {
  padding-block: clamp(2.6rem, 5.5vw, 4.2rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(720px 340px at 12% 0%, var(--brand-wash), transparent 70%),
    var(--bg);
}

.pill-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; }
.pill {
  font-family: var(--font-mono);
  font-size: .76rem;
  padding: .35rem .7rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--fg-2);
  background: var(--bg-inset);
}

/* ------------------------------------------------------------- imprimir -- */
/* El sitio ya es claro: imprimir es casi lo mismo, solo se quita el cromo. */
@media print {
  body { background: #fff; font-size: 11pt; }
  .site-header, .topbar, .wa-float, .cta-band, .btn-row, .nav-toggle { display: none !important; }
  .hero::before { display: none; }
  .hero, .page-head { background: #fff; }
  .section { padding-block: 1.2rem; break-inside: avoid; }
  .spec-table th { background: #e8ebee; color: #000; }
  a { color: #000; text-decoration: underline; }
  .spec-table { min-width: 0; font-size: 9pt; }
}

/* =========================================================================
   CAPA 2 — Movimiento, profundidad y portada cinematica
   Esta capa va DESPUES de la base y la sobreescribe donde hace falta.

   Reglas que no se rompen:
   - Solo se anima transform y opacity. Nada que provoque reflow.
   - Todo respeta prefers-reduced-motion.
   - Ninguna animacion retiene contenido: si el JS falla, todo se ve.
   ========================================================================= */

/* ------------------------------------------------- sistema de revelado -- */
/* El contenido nace visible. La clase .js la pone el script en cuanto
   arranca, y solo entonces se oculta para animar. Asi, sin JS, no se pierde
   nada: es la diferencia entre una animacion y una pagina en blanco. */
.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  transition:
    opacity .7s cubic-bezier(.22, 1, .36, 1),
    transform .7s cubic-bezier(.22, 1, .36, 1);
  transition-delay: calc(var(--i, 0) * 70ms);
  will-change: opacity, transform;
}
.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
  will-change: auto;
}
.js [data-reveal="scale"]  { transform: translate3d(0, 22px, 0) scale(.97); }
.js [data-reveal="left"]   { transform: translate3d(-26px, 0, 0); }
.js [data-reveal="right"]  { transform: translate3d(26px, 0, 0); }

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ------------------------------------------------ encabezado de cristal -- */
/* Sobre la portada oscura el encabezado es transparente; al bajar se vuelve
   cristal blanco. El cambio lo dispara el JS con .is-scrolled. */
.site-header {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  transition: background-color .35s ease, box-shadow .35s ease, border-color .35s ease;
  border-bottom: 1px solid var(--line);
}
body.hero-oscuro .site-header {
  background: rgba(20, 24, 27, 0);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}
body.hero-oscuro .site-header .nav a,
body.hero-oscuro .site-header .logo-name { color: rgba(255, 255, 255, .92); }
body.hero-oscuro .site-header .logo-sub { color: rgba(255, 255, 255, .55); }
body.hero-oscuro .site-header .nav a:hover { background: rgba(255, 255, 255, .14); color: #fff; }
body.hero-oscuro .site-header .nav-toggle { color: #fff; border-color: rgba(255, 255, 255, .38); }
body.hero-oscuro .site-header .lang-switch { border-color: rgba(255, 255, 255, .32); }
body.hero-oscuro .site-header .lang-switch a,
body.hero-oscuro .site-header .lang-switch span { color: rgba(255, 255, 255, .7); }
body.hero-oscuro .site-header .lang-switch [aria-current="true"] { background: rgba(255, 255, 255, .18); color: #fff; }
body.hero-oscuro .logo-mark { background: rgba(255, 255, 255, .16); backdrop-filter: blur(6px); }

body.hero-oscuro .site-header.is-scrolled {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 24px rgba(20, 24, 27, .07);
}
body.hero-oscuro .site-header.is-scrolled .nav a,
body.hero-oscuro .site-header.is-scrolled .logo-name { color: var(--fg-2); }
body.hero-oscuro .site-header.is-scrolled .logo-name { color: var(--fg); }
body.hero-oscuro .site-header.is-scrolled .logo-sub { color: var(--fg-3); }
body.hero-oscuro .site-header.is-scrolled .logo-mark { background: var(--ink); backdrop-filter: none; }
body.hero-oscuro .site-header.is-scrolled .lang-switch { border-color: var(--line-strong); }
body.hero-oscuro .site-header.is-scrolled .lang-switch a,
body.hero-oscuro .site-header.is-scrolled .lang-switch span { color: var(--fg-3); }
body.hero-oscuro .site-header.is-scrolled .lang-switch [aria-current="true"] { background: var(--brand); color: #fff; }
body.hero-oscuro .site-header.is-scrolled .nav-toggle { color: var(--fg); border-color: var(--line-strong); }

/* --------------------------------------------------- portada cinematica -- */
.hero-cine {
  position: relative;
  min-height: min(100svh, 900px);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--ink);
  isolation: isolate;
  margin-top: calc(-1 * var(--alto-header, 108px));
  padding-top: var(--alto-header, 108px);
}
.hero-cine__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-cine__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* el desplazamiento lo mueve el JS con una variable, no con scroll listener */
  transform: translate3d(0, var(--parallax, 0px), 0) scale(1.06);
  will-change: transform;
}
/* Dos capas: una vertical para que el texto lea, otra lateral para dar peso */
.hero-cine__velo {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(20,24,27,.78) 0%, rgba(20,24,27,.28) 38%, rgba(20,24,27,.92) 100%),
    linear-gradient(90deg, rgba(20,24,27,.72) 0%, rgba(20,24,27,.18) 62%, transparent 100%);
}
/* Retícula de plano, muy tenue, sobre la foto */
.hero-cine__rejilla {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: radial-gradient(120% 90% at 20% 40%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 20% 40%, #000 0%, transparent 72%);
  pointer-events: none;
}

.hero-cine__cuerpo {
  padding-block: clamp(3rem, 9vh, 6rem) clamp(2.5rem, 7vh, 4.5rem);
  max-width: 60rem;
}
.hero-cine .eyebrow { color: #7fd4de; }
.hero-cine .eyebrow::after { background: linear-gradient(90deg, rgba(255,255,255,.5), transparent); }

.hero-cine h1 {
  color: #fff;
  font-size: clamp(2.5rem, 6.4vw, 5.1rem);
  line-height: .97;
  letter-spacing: -.035em;
  margin-bottom: .32em;
  text-wrap: balance;
}
.hero-cine h1 em {
  font-style: normal;
  display: block;
  background: linear-gradient(92deg, #8fe3ee 0%, #4fb3c0 46%, #cfe9ec 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-cine .lead {
  color: rgba(255, 255, 255, .82);
  font-size: clamp(1.06rem, 1.55vw, 1.28rem);
  max-width: 44ch;
}
.hero-cine .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .42);
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(10px);
}
.hero-cine .btn-ghost:hover { background: rgba(255, 255, 255, .17); border-color: #fff; color: #fff; }

/* Indicador de scroll: desaparece en cuanto el usuario se mueve */
.hero-cine__scroll {
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%);
  width: 22px; height: 36px;
  border: 1.5px solid rgba(255, 255, 255, .45);
  border-radius: 12px;
  transition: opacity .4s;
  pointer-events: none;
}
.hero-cine__scroll::after {
  content: "";
  position: absolute;
  left: 50%; top: 7px;
  width: 3px; height: 7px;
  border-radius: 2px;
  background: rgba(255, 255, 255, .8);
  transform: translateX(-50%);
  animation: raton 1.9s ease-in-out infinite;
}
@keyframes raton {
  0%, 100% { opacity: 0; transform: translate(-50%, 0); }
  35%      { opacity: 1; }
  70%      { opacity: 0; transform: translate(-50%, 11px); }
}
.is-scrolled ~ main .hero-cine__scroll { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  .hero-cine__scroll::after { animation: none; opacity: .8; }
  .hero-cine__media img { transform: none !important; }
}

/* Banda de cifras: cristal sobre el pie de la portada */
.hero-cine__stats {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .05);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.hero-cine__stats .stat-grid { border-left: 0; }
.hero-cine__stats .stat {
  border-right: 1px solid rgba(255, 255, 255, .14);
  border-bottom: 0;
  padding-block: 1.5rem;
}
.hero-cine__stats .stat:last-child { border-right: 0; }
.hero-cine__stats .stat-value { color: #fff; }
.hero-cine__stats .stat-value small { color: #7fd4de; }
.hero-cine__stats .stat-label { color: rgba(255, 255, 255, .62); }
@media (max-width: 860px) {
  .hero-cine__stats .stat:nth-child(2n) { border-right: 0; }
  .hero-cine__stats .stat:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.14); }
}

/* ------------------------------------------------- profundidad en fichas -- */
.machine-card,
.shop-card,
.card {
  transition:
    transform .45s cubic-bezier(.22, 1, .36, 1),
    box-shadow .45s cubic-bezier(.22, 1, .36, 1),
    border-color .3s ease;
}
.machine-card:hover,
.shop-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(20, 24, 27, .13), 0 3px 10px rgba(20, 24, 27, .07);
}
.machine-figure img,
.shop-card-media img,
.hero-figure img {
  transition: transform .8s cubic-bezier(.22, 1, .36, 1);
}
.machine-card:hover .machine-figure img { transform: scale(1.07); }

/* Un velo que aparece al pasar el cursor: da profundidad sin tapar la foto */
.machine-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(20, 24, 27, .42) 100%);
  opacity: 0;
  transition: opacity .45s ease;
  pointer-events: none;
}
.machine-card:hover .machine-figure::after { opacity: 1; }

/* La ficha destacada se distingue con un filo de marca, no con relleno */
.machine-card.is-featured {
  border-color: var(--brand);
  box-shadow: 0 0 0 1px var(--brand) inset;
}

@media (prefers-reduced-motion: reduce) {
  .machine-card:hover, .shop-card:hover { transform: none; }
  .machine-card:hover .machine-figure img { transform: none; }
}

/* ----------------------------------------------------- botones con vida -- */
.btn {
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 38%, rgba(255,255,255,.28) 50%, transparent 62%);
  transform: translateX(-120%);
  transition: transform .75s cubic-bezier(.22, 1, .36, 1);
}
.btn-primary:hover::after { transform: translateX(120%); }
.card-link { transition: color .25s; }
.card-link::after { display: inline-block; transition: transform .3s cubic-bezier(.22,1,.36,1); }
.card:hover .card-link::after { transform: translateX(5px); }

/* --------------------------------------------------- seccion a pantalla -- */
/* Bloque de foco: imagen grande y datos encima, en cristal */
.showcase {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: #fff;
  isolation: isolate;
}
.showcase__media { position: absolute; inset: 0; z-index: -2; }
.showcase__media img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.showcase::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(105deg, rgba(20,24,27,.96) 0%, rgba(20,24,27,.80) 48%, rgba(20,24,27,.62) 100%);
}
.showcase h2 { color: #fff; }
.showcase p { color: rgba(255, 255, 255, .8); }
.showcase .eyebrow { color: #7fd4de; }
.showcase .eyebrow::after { background: linear-gradient(90deg, rgba(255,255,255,.45), transparent); }
.showcase .pill {
  border-color: rgba(255, 255, 255, .28);
  color: rgba(255, 255, 255, .88);
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(8px);
}
.showcase .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .4);
  background: rgba(255, 255, 255, .07);
}
.showcase .btn-ghost:hover { background: rgba(255, 255, 255, .16); border-color: #fff; color: #fff; }

/* -------------------------------------------------------- logo del pie -- */
.footer-logo { mix-blend-mode: multiply; }

/* ------------------------------------------------------------- detalles -- */
.eyebrow { animation: none; }
.section-head { max-width: 68ch; }

/* Enlace con subrayado que crece */
.prose a, .faq-body a {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size .3s cubic-bezier(.22, 1, .36, 1);
  text-decoration: none;
}
.prose a:hover, .faq-body a:hover { background-size: 100% 1px; text-decoration: none; }

/* Ficha de datos dentro del bloque de foco */
.showcase__datos {
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: .4rem 0;
}
.spec-list { margin: 0; }
.spec-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding: .95rem 1.3rem;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  align-items: baseline;
}
.spec-list > div:last-child { border-bottom: 0; }
.spec-list dt {
  font-family: var(--font-display);
  font-size: .86rem;
  font-weight: 600;
  color: rgba(255, 255, 255, .68);
}
.spec-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .92rem;
  color: #fff;
  text-align: right;
}
@media (max-width: 520px) {
  .spec-list > div { grid-template-columns: 1fr; gap: .15rem; }
  .spec-list dd { text-align: left; }
}

/* ============================================================== envolvente ==
   Volumen de trabajo dibujado a escala. Lenguaje de plano: linea fina,
   relleno casi transparente y cotas en monoespaciada.
   ========================================================================== */
.env-svg { width: 100%; height: auto; display: block; overflow: visible; }

.env-cara        { fill: rgba(28, 90, 97, .10); stroke: none; }
.env-cara--alta  { fill: rgba(28, 90, 97, .19); }
.env-cara--lado  { fill: rgba(28, 90, 97, .05); }
.env-tapa        { fill: rgba(28, 90, 97, .19); stroke: var(--brand); stroke-width: 1.1; }
.env-arista      { stroke: var(--brand); stroke-width: 1.1; fill: none; stroke-linecap: round; }
.env-eje         { stroke: var(--line-strong); stroke-width: 1; stroke-dasharray: 7 4 2 4; }
.env-cota {
  fill: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
}

/* Dentro de la ficha de maquina */
.env-caja {
  position: relative;
  padding: .5rem .8rem .2rem;
  background:
    linear-gradient(rgba(225, 229, 232, .5) 1px, transparent 1px) 0 0 / 100% 22px,
    linear-gradient(90deg, rgba(225, 229, 232, .5) 1px, transparent 1px) 0 0 / 22px 100%,
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.env-etiqueta {
  position: absolute;
  top: .55rem; right: .8rem;
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-3);
}

/* Comparativa: todos los volumenes a la misma escala, uno junto a otro */
.env-comparativa {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.env-item {
  margin: 0;
  padding: 1.1rem 1rem 1.3rem;
  background:
    linear-gradient(rgba(225, 229, 232, .45) 1px, transparent 1px) 0 0 / 100% 24px,
    linear-gradient(90deg, rgba(225, 229, 232, .45) 1px, transparent 1px) 0 0 / 24px 100%,
    var(--bg-inset);
  transition: background-color .3s;
}
.env-item:hover { background-color: var(--brand-wash); }
.env-item figcaption {
  margin-top: .6rem;
  padding-top: .7rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.env-item figcaption strong {
  font-family: var(--font-display);
  font-size: .92rem;
  color: var(--fg);
}
.env-item figcaption span {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .78rem;
  color: var(--brand);
}

/* La celda de escala se distingue del resto sin gritar */
.env-item--regla { background-color: var(--bg-2); }
.env-item--regla figcaption strong { color: var(--fg-2); }

/* ============================================================== carrusel ===
   Deslizamiento con scroll-snap nativo: el dedo y la rueda funcionan sin JS.
   El script solo agrega avance automatico, flechas y puntos.
   ========================================================================= */
.carrusel-seccion { overflow: hidden; }

.carrusel { position: relative; }

.carrusel__pista {
  display: flex;
  gap: clamp(.8rem, 1.6vw, 1.4rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  /* respiro a los lados para que la lamina quede centrada */
  padding-inline: max(1.25rem, calc((100% - var(--wrap)) / 2));
  padding-block: .4rem 1rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.carrusel__pista::-webkit-scrollbar { display: none; }

@media (prefers-reduced-motion: reduce) {
  .carrusel__pista { scroll-behavior: auto; }
}

.carrusel__lamina {
  flex: 0 0 min(78vw, 900px);
  scroll-snap-align: center;
  margin: 0;
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-2);
  box-shadow: 0 1px 2px rgba(20,24,27,.06), 0 10px 34px rgba(20,24,27,.09);
}
@media (max-width: 700px) {
  .carrusel__lamina { flex-basis: 88vw; }
}

.carrusel__lamina img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  /* la lamina de al lado se atenua un poco: guia la mirada al centro */
  transition: opacity .5s ease, transform .8s cubic-bezier(.22,1,.36,1);
}

/* Pie sobre la foto, en cristal: no roba altura a la imagen */
.carrusel__lamina figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 2.6rem 1.3rem 1.05rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  color: #fff;
  background: linear-gradient(180deg, transparent, rgba(20,24,27,.82));
}

/* ------------------------------------------------------------- mandos --- */
.carrusel__mandos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  margin-top: 1.2rem;
}
.carrusel__flecha {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--bg);
  color: var(--fg-2);
  font-size: 1rem;
  cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s, transform .2s;
}
.carrusel__flecha:hover {
  background: var(--ink); border-color: var(--ink); color: #fff;
  transform: scale(1.06);
}
.carrusel__flecha:active { transform: scale(.96); }

.carrusel__puntos { display: flex; gap: .5rem; align-items: center; }
.carrusel__punto {
  width: 8px; height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--line-strong);
  cursor: pointer;
  transition: width .3s cubic-bezier(.22,1,.36,1), background-color .3s;
}
.carrusel__punto.is-activo {
  width: 26px;
  border-radius: 4px;
  background: var(--brand);
}

@media (prefers-reduced-motion: reduce) {
  .carrusel__flecha, .carrusel__punto { transition: none; }
}

/* ================================================== foto de producto ===== */
/* Una foto con fondo transparente es de catalogo: se muestra COMPLETA sobre
   fondo claro, nunca recortada al encuadre como una foto de ambiente. */
.machine-figure img.es-producto,
.hero-figure img.es-producto {
  object-fit: contain;
  padding: 7%;
  background:
    radial-gradient(120% 90% at 50% 18%, #ffffff 0%, #f2f4f6 62%, #e9ecef 100%);
}

/* Sin foto todavia: el volumen de trabajo sobre fondo de estudio */
.machine-figure__plano {
  width: 100%; height: 100%;
  display: grid;
  place-items: center;
  padding: 6%;
  background:
    linear-gradient(rgba(225,229,232,.5) 1px, transparent 1px) 0 0 / 100% 24px,
    linear-gradient(90deg, rgba(225,229,232,.5) 1px, transparent 1px) 0 0 / 24px 100%,
    radial-gradient(120% 90% at 50% 18%, #ffffff 0%, #f4f6f7 70%, #eceff1 100%);
}
.machine-figure__plano .env-svg { max-height: 100%; }

/* Alvisa — editorial product system, September 2026. */
/* Original photography: immersive edge-to-edge presentation. */
.carrusel-seccion .carrusel__pista { gap:0; padding:0; }
.carrusel-seccion .carrusel__lamina { flex:0 0 100%; border-radius:0; box-shadow:none; }
.carrusel-seccion .carrusel__lamina img { height:calc(100svh - 72px); min-height:440px; max-height:1100px; aspect-ratio:auto; object-fit:cover; object-position:center; }
.carrusel-seccion .carrusel__lamina figcaption { padding:5rem max(24px,calc((100vw - 1200px)/2)) 2.5rem; font-family:var(--font-body); font-size:clamp(1.1rem,2vw,1.7rem); letter-spacing:-.025em; font-weight:500; background:linear-gradient(transparent,rgba(0,0,0,.65)); }
.carrusel-seccion .carrusel__mandos { justify-content:center; padding-top:1.5rem; }
[data-original-photo] { cursor:zoom-in; }
.photo-viewer { width:100vw; height:100dvh; max-width:none; max-height:none; margin:0; padding:0; border:0; background:#080809; color:#fff; }
.photo-viewer::backdrop { background:#080809; }
.photo-viewer img { width:100%; height:100%; object-fit:contain; }
.photo-viewer button { position:absolute; z-index:2; top:20px; right:20px; border:1px solid #ffffff55; background:#222b; color:#fff; border-radius:100px; padding:12px 20px; cursor:pointer; font:inherit; }
@media(max-width:700px) { .carrusel-seccion .carrusel__lamina img { height:76svh; min-height:400px; } }
:root { --bg-2:#f5f5f7; --fg:#1d1d1f; --fg-2:#515154; --fg-3:#626267; --radius:24px; --signal:#1c5a61; --signal-deep:#103c42; --pad-y:clamp(4rem,9vw,8rem); --wrap:1200px; }
body { font-size:17px; letter-spacing:-.015em; }
h1,h2,h3 { font-weight:600; letter-spacing:-.045em; text-wrap:balance; }
h2 { font-size:clamp(2rem,4.7vw,3.7rem); line-height:1.08; }
.topbar { background:#f5f5f7; color:#515154; font-size:11px; border:0; }
.topbar a { color:inherit; }
.topbar .topbar-claim,.topbar .topbar-claim b,.topbar .topbar-contact a { color:#515154; }
.site-header { background:rgba(255,255,255,.88); border-color:rgba(0,0,0,.06); }
.site-header > .wrap { min-height:72px; }
.logo-name { letter-spacing:-.06em; font-size:25px; }
.logo-sub { font-size:9px; letter-spacing:.12em; }
.nav a { font-size:12px; font-weight:500; border-radius:20px; }
.btn { border-radius:999px; padding:13px 23px; font-weight:500; font-size:15px; letter-spacing:-.01em; text-transform:none; box-shadow:none; }
.header-actions .btn { font-size:12px; padding:9px 16px; }
.btn-primary::after,.corner-ticks::before,.corner-ticks::after,.eyebrow::after,.card::before,.machine-figure::after { display:none; }
.btn-primary { background:var(--brand); border-color:var(--brand); }
.btn-ghost { color:var(--brand); background:transparent; border-color:transparent; }
.eyebrow { font-family:var(--font-body); font-size:12px; letter-spacing:.1em; font-weight:600; }
.hero-cine { display:flex; flex-direction:column; min-height:0; margin:0; padding:0; background:#f5f5f7; color:var(--fg); }
.hero-cine__cuerpo { order:0; text-align:center; max-width:1050px; padding:clamp(3.5rem,6vw,6rem) 0 1.5rem; }
.hero-cine h1 { color:var(--fg); font-size:clamp(2.7rem,6.2vw,5.5rem); line-height:1.04; letter-spacing:-.055em; }
.hero-cine h1 em { display:inline; background:none; color:var(--brand); }
.hero-cine .eyebrow { color:var(--fg-2); }
.hero-cine__cuerpo > .eyebrow { justify-content:center; }
.hero-cine .lead { color:var(--fg-2); max-width:690px; margin:1.6rem auto; font-size:clamp(1rem,1.8vw,1.3rem); line-height:1.5; }
.hero-cine .btn-row { justify-content:center; }
.hero-cine .btn-ghost { color:var(--brand); border-color:transparent; }
.hero-cine .btn-ghost:hover { color:var(--brand-deep); background:#e6ebec; border-color:transparent; }
.hero-cine__media { order:1; position:relative; inset:auto; z-index:0; width:min(100%,1100px); margin:0 auto; }
.hero-cine__media img { width:100%; height:auto; max-height:570px; object-fit:contain; transform:none; will-change:auto; mix-blend-mode:multiply; }
.hero-cine__media:has([data-original-photo]) { width:100%; margin-top:1.5rem; }
.hero-cine__media img[data-original-photo] { height:calc(100svh - 72px); min-height:440px; max-height:1100px; object-fit:cover; object-position:center; mix-blend-mode:normal; }
.hero-cine__velo,.hero-cine__rejilla,.hero-cine__scroll { display:none; }
.hero-cine__stats { order:2; width:100%; background:#fff; border:0; backdrop-filter:none; }
.hero-cine__stats .stat { padding:2.4rem 1rem; border-color:var(--line); }
.hero-cine__stats .stat-value { color:var(--fg); font-size:clamp(2rem,4vw,3.5rem); letter-spacing:-.06em; }
.hero-cine__stats .stat-value small { color:var(--brand); }
.hero-cine__stats .stat-label { color:var(--fg-2); }
.clients { background:#fff; border:0; padding-block:3rem; }
.client-name { font-family:var(--font-body); font-weight:600; letter-spacing:-.035em; color:#626267; }
.section-head { max-width:850px; margin-bottom:3rem; }
.card-grid,.machine-grid,.shop-grid { gap:24px; }
.card,.machine-card,.shop-card { border:0; border-radius:24px; overflow:hidden; background:var(--bg-2); box-shadow:none; }
.section-alt .card,.section-alt .machine-card { background:#fff; }
.card { padding:2.5rem; }
.service-image { margin:-2.5rem -2.5rem 2rem; position:relative; background:#eeeef0; }
.service-image img { width:100%; height:230px; object-fit:cover; }
.service-image .image-note { position:absolute; bottom:0; left:0; right:0; background:rgba(245,245,247,.94); }
@media(max-width:860px) { .card .service-image { margin:-1.8rem -1.8rem 1.6rem; } }
.card:hover,.machine-card:hover,.shop-card:hover { transform:translateY(-4px); box-shadow:0 12px 35px #0000000b; }
.card-index { color:var(--brand); font-size:12px; }
.card h3 { font-size:1.65rem; }
.machine-card.is-featured { border:1px solid #c9d9db; box-shadow:none; }
.machine-figure { background:#f5f5f7; }
.machine-figure img { object-fit:contain; }
.hero-figure { border:0; border-radius:24px; overflow:hidden; box-shadow:none; }
.pagehead { padding-block:clamp(3rem,7vw,6rem); background:#f5f5f7; }
.pagehead h1 { font-size:clamp(2.6rem,6vw,4.8rem); max-width:1000px; }
.showcase { border-radius:28px; margin:24px auto; width:min(100% - 32px,1400px); overflow:hidden; }
.showcase h2 { max-width:820px; }
.cta-band { background:#f5f5f7; color:var(--fg); text-align:center; }
.cta-band h2 { color:var(--fg); }
.cta-band .lead { color:var(--fg-2); }
.cta-band .btn-row { justify-content:center; }
.site-footer { background:#f5f5f7; color:var(--fg-2); border-top:1px solid var(--line); font-size:13px; }
.site-footer h4,.site-footer a { color:var(--fg-2); }
.carrusel__lamina { border-radius:24px; overflow:hidden; }
.product-main,.product-thumb { border-radius:20px; overflow:hidden; }
input,select,textarea { border-radius:12px; }
.image-note { display:block; font-size:10px; line-height:1.4; color:#626267; padding:7px 12px; background:#f5f5f7; text-align:center; }
.hero-cine [data-reveal] { opacity:1!important; transform:none!important; }
@media(max-width:860px) { .hero-cine__cuerpo { width:calc(100% - 36px); } .hero-cine h1 { font-size:clamp(2.5rem,8vw,4.5rem); } .card { padding:1.8rem; } .hero-cine__stats .stat { border-color:var(--line); } .site-header .nav { background:#fff; } }
.machine-figure,.hero-figure { position:relative; }
.machine-figure > .image-note,.hero-figure > .image-note { position:absolute; bottom:0; left:0; right:0; background:rgba(245,245,247,.94); }
@media(max-width:480px) { .hero-cine h1 em { display:block; } .hero-cine__media img { min-height:240px; object-fit:cover; } .hero-cine__stats .stat { padding:1.5rem .6rem; } .section-head { margin-bottom:2rem; } }