/* =============================================================
   Cota Cero — Maquinado CNC y convencional
   Arquetipo 07 · Brutalist Grid, paleta blanco + azul marino.
   Firma: la retícula de la máquina (coordenadas reales en mm).
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --paper:        #f3f6f9;
  --white:        #ffffff;
  --ink:          #0b1b30;
  --ink-2:        #2b3c53;
  --mute:         #586779;
  --navy:         #0a1f3a;
  --navy-2:       #0e284a;
  --navy-3:       #14335c;
  --on-navy:      #e8eef6;
  --on-navy-mute: #91a5bf;
  --accent:       #2f6bff;
  --accent-ink:   #1d50d4;
  --accent-soft:  #8fb4ff;
  --danger:       #b42318;

  /* semánticos (cambian con data-theme) */
  --bg:        var(--white);
  --fg:        var(--ink);
  --fg-mute:   var(--mute);
  --ln:        rgba(11, 27, 48, .13);
  --ln-strong: rgba(11, 27, 48, .34);
  --ac:        var(--accent-ink);

  --sans:  "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --gutter: clamp(16px, 2.6vw, 44px);
  --gap:    clamp(16px, 2vw, 32px);
  --nav-h:  64px;
  --sec-y:  clamp(80px, 10vw, 160px);

  --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);
}

[data-theme="dark"] {
  --bg:        var(--navy);
  --fg:        var(--on-navy);
  --fg-mute:   var(--on-navy-mute);
  --ln:        rgba(232, 238, 246, .13);
  --ln-strong: rgba(232, 238, 246, .34);
  --ac:        var(--accent-soft);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; padding: 0; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.02; font-weight: 700; }
ul, ol { padding: 0; }
::selection { background: var(--accent); color: var(--white); }

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

/* =============================================================
   3. Utilidades
   ============================================================= */
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1rem; background: var(--ink); color: var(--white);
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

.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;
}

/* =============================================================
   4. Tipografía
   ============================================================= */
.eyebrow,
.sec-label,
.qform-k,
.logos-k,
.foot-k,
.band-kicker,
.process-note-k,
.qdone-k {
  display: flex; align-items: center; gap: 12px;
  font: 500 11.5px/1.2 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.eyebrow span,
.sec-label span {
  display: inline-grid; place-items: center;
  min-width: 34px; height: 24px; padding: 0 6px;
  border: 1px solid var(--ln-strong);
  color: var(--fg);
}

.sec-title,
.hero-title,
.contact-title,
.band-quote,
.foot-cta,
.cap-title,
.step-title,
.spec-num,
.tst-index,
.marquee-row span,
.foot-word,
.mc-name,
.logi-title,
.logi-list b,
.eco-item h3,
.menu a {
  font-family: var(--sans);
  font-stretch: 68%;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -.012em;
}

.sec-title em,
.hero-title em,
.contact-title em {
  font-style: normal;
  color: var(--ac);
}

/* =============================================================
   5. Componentes
   ============================================================= */

/* ---- Botones ---- */
.btn {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  height: 46px; padding: 0 20px;
  font: 600 13.5px/1 var(--sans);
  letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: color .35s var(--ease-out), border-color .35s var(--ease-out), background-color .35s;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  transform: scaleX(0); transform-origin: right;
  transition: transform .5s var(--ease-out);
}
.btn:hover::before,
.btn:focus-visible::before { transform: scaleX(1); transform-origin: left; }
.btn i { font-style: normal; font-size: 1.15em; transition: transform .45s var(--ease-out); }
.btn:hover i { transform: translateX(5px); }

.btn-solid { background: var(--ink); color: var(--white); }
.btn-solid::before { background: var(--accent); }
.btn-solid:hover { border-color: var(--accent); }

.btn-line { color: var(--ink); background: transparent; }
.btn-line::before { background: var(--ink); }
.btn-line:hover { color: var(--white); }

.btn-invert { background: var(--on-navy); color: var(--navy); border-color: var(--on-navy); }
.btn-invert::before { background: var(--accent); }
.btn-invert:hover { color: var(--white); border-color: var(--accent); }

.btn-lg { height: 58px; padding: 0 26px; font-size: 14.5px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 13.5px/1 var(--sans); letter-spacing: .06em; text-transform: uppercase;
  color: var(--fg);
  padding-bottom: 6px;
  background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
  transition: background-size .5s var(--ease-out), color .3s;
}
.link-arrow i { font-style: normal; transition: transform .45s var(--ease-out); }
.link-arrow:hover { color: var(--ac); background-size: 30% 1px; }
.link-arrow:hover i { transform: translateX(5px); }

/* ---- Regla milimétrica (borde superior de sección) ---- */
.ruler {
  position: absolute; left: 0; right: 0; top: 0; height: 14px;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, var(--ln-strong) 0 1px, transparent 1px 100px) left top / 100% 14px no-repeat,
    repeating-linear-gradient(90deg, var(--ln-strong) 0 1px, transparent 1px 50px)  left top / 100% 8px no-repeat,
    repeating-linear-gradient(90deg, var(--ln) 0 1px, transparent 1px 10px)          left top / 100% 5px no-repeat;
}

/* ---- Placeholders de imagen ---- */
.ph {
  --ph-bg:    var(--navy-2);
  --ph-line:  rgba(232, 238, 246, .09);
  --ph-hatch: rgba(232, 238, 246, .045);
  --ph-crop:  rgba(232, 238, 246, .55);
  --ph-fg:    var(--on-navy);
  --ph-mute:  var(--on-navy-mute);
  position: relative; overflow: hidden;
  aspect-ratio: var(--ar, 4 / 3);
  background: var(--ph-bg);
  color: var(--ph-mute);
}
.ph-light {
  --ph-bg:    #e6ecf3;
  --ph-line:  rgba(11, 27, 48, .1);
  --ph-hatch: rgba(11, 27, 48, .05);
  --ph-crop:  rgba(11, 27, 48, .5);
  --ph-fg:    var(--ink);
  --ph-mute:  var(--mute);
}
.ph-box {
  position: absolute; inset: 0;
  display: grid; place-content: center; justify-items: center; gap: 10px;
  padding: 24px; text-align: center;
  background:
    linear-gradient(var(--ph-line), var(--ph-line)) center / 100% 1px no-repeat,
    linear-gradient(var(--ph-line), var(--ph-line)) center / 1px 100% no-repeat,
    repeating-linear-gradient(135deg, var(--ph-hatch) 0 1px, transparent 1px 14px);
}
.ph::after {
  content: ""; position: absolute; inset: 14px; pointer-events: none;
  background:
    linear-gradient(var(--ph-crop), var(--ph-crop)) left top / 18px 1px no-repeat,
    linear-gradient(var(--ph-crop), var(--ph-crop)) left top / 1px 18px no-repeat,
    linear-gradient(var(--ph-crop), var(--ph-crop)) right top / 18px 1px no-repeat,
    linear-gradient(var(--ph-crop), var(--ph-crop)) right top / 1px 18px no-repeat,
    linear-gradient(var(--ph-crop), var(--ph-crop)) left bottom / 18px 1px no-repeat,
    linear-gradient(var(--ph-crop), var(--ph-crop)) left bottom / 1px 18px no-repeat,
    linear-gradient(var(--ph-crop), var(--ph-crop)) right bottom / 18px 1px no-repeat,
    linear-gradient(var(--ph-crop), var(--ph-crop)) right bottom / 1px 18px no-repeat;
}
.ph-tag {
  font: 500 10.5px/1 var(--mono); letter-spacing: .12em;
  padding: 6px 9px; border: 1px solid var(--ph-crop);
  background: var(--ph-bg); color: var(--ph-fg);
}
.ph-txt {
  font: 600 15px/1.3 var(--sans); letter-spacing: .01em;
  padding: 2px 10px; background: var(--ph-bg); color: var(--ph-fg);
  max-width: 30ch;
}
.ph-meta {
  font: 400 10.5px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  padding: 2px 8px; background: var(--ph-bg);
}
.ph > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; max-width: none;
  object-fit: cover;
}
.ph.has-img { --ph-crop: rgba(255, 255, 255, .8); }

/* =============================================================
   6. Secciones
   ============================================================= */

/* ---- Splash: referenciando ejes ---- */
.splash { display: none; }
.js .splash {
  position: fixed; inset: 0; z-index: 10000;
  display: grid; place-items: center;
  background: var(--navy); color: var(--on-navy);
  transition: clip-path 1s var(--ease-out), visibility 0s 1s;
  clip-path: inset(0 0 0 0);
  /* Red de seguridad: se oculta sola aunque falle el JS */
  animation: splashSafety .01s 3.2s forwards;
}
.js .splash.is-out { clip-path: inset(0 0 100% 0); visibility: hidden; }
@keyframes splashSafety {
  to { clip-path: inset(0 0 100% 0); visibility: hidden; pointer-events: none; }
}
.splash-inner { display: grid; justify-items: center; gap: 18px; width: min(340px, 80vw); }
.splash-logo {
  width: min(300px, 70vw); height: auto; aspect-ratio: 1060 / 485; margin-bottom: 10px;
  --lg-m: var(--white); --lg-e: var(--accent-soft); --lg-c: #4a8ee0; --lg-t: var(--on-navy);
}
.splash-label {
  font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--on-navy-mute);
}
.splash.is-homed .splash-label { color: var(--accent-soft); }
.splash-dro { width: 100%; display: grid; gap: 1px; background: rgba(232, 238, 246, .12); border: 1px solid rgba(232, 238, 246, .12); }
.splash-dro div { display: flex; justify-content: space-between; padding: 9px 14px; background: var(--navy); font: 500 15px/1 var(--mono); font-variant-numeric: tabular-nums; }
.splash-dro dt { color: var(--accent-soft); }
.splash-dro dd { margin: 0; }
.splash-bar { width: 100%; height: 2px; background: rgba(232, 238, 246, .12); }
.splash-bar span { display: block; height: 100%; background: var(--accent); transform-origin: left; transform: scaleX(var(--p, 0)); }

/* ---- Retícula / cursor de máquina ---- */
.xhair { display: none; }
@media (hover: hover) and (pointer: fine) {
  .js-ready .xhair {
    display: block;
    position: fixed; inset: 0; z-index: 70; pointer-events: none;
    opacity: 0; transition: opacity .3s var(--ease-out);
  }
  .js-ready body { cursor: crosshair; }
}
.xhair.is-ready { opacity: 1; }
.xhair-h, .xhair-v {
  position: absolute; left: 0; top: 0;
  background: var(--accent); opacity: .28;
  transition: opacity .25s, background-color .25s;
}
.xhair-h { width: 100%; height: 1px; }
.xhair-v { width: 1px; height: 100%; }
.xhair-tag {
  position: absolute; left: 0; top: 0;
  display: flex; gap: 10px; align-items: center;
  margin: 16px 0 0 16px; padding: 6px 9px;
  font: 500 10.5px/1 var(--mono); letter-spacing: .04em;
  font-variant-numeric: tabular-nums; white-space: nowrap;
  background: var(--ink); color: var(--white);
  transition: background-color .25s, color .25s, opacity .2s, translate .35s var(--ease-out);
}
.xhair-tag b { font-weight: 500; }
.xhair-tag i { font-style: normal; color: var(--accent-soft); }
.xhair.flip-x .xhair-tag { translate: calc(-100% - 32px) 0; }
.xhair.flip-y .xhair-tag { translate: 0 calc(-100% - 32px); }
.xhair.flip-x.flip-y .xhair-tag { translate: calc(-100% - 32px) calc(-100% - 32px); }
.xhair.is-previewing .xhair-tag { opacity: 0; }
.xhair.is-target .xhair-h,
.xhair.is-target .xhair-v { opacity: .6; }
.xhair.on-dark .xhair-h,
.xhair.on-dark .xhair-v { background: var(--accent-soft); }
.xhair.on-dark .xhair-tag { background: var(--on-navy); color: var(--navy); }
.xhair.on-dark .xhair-tag i { color: var(--accent-ink); }

/* ---- Navegación ---- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; gap: clamp(16px, 2.4vw, 36px);
  padding: 0 var(--gutter);
  background: var(--white);
  border-bottom: 1px solid var(--ln);
}
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); flex-shrink: 0; }
.brand-logo { height: 30px; width: 84px; }
.brand-word {
  display: inline-flex; align-items: center; height: 22px; padding-left: 12px;
  border-left: 1px solid var(--ln-strong);
  font: 600 10.5px/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--mute);
}

.nav-links { display: none; gap: clamp(14px, 2vw, 30px); margin-left: auto; }
.nav-links a {
  position: relative; padding: 6px 0;
  font: 500 13.5px/1 var(--sans); letter-spacing: .04em; text-transform: uppercase;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease-out);
}
.nav-links a:hover::after,
.nav-links a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }
.nav-links a[aria-current="true"] { color: var(--accent-ink); }

.nav-status {
  display: none; align-items: center; gap: 8px;
  font: 500 10.5px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--mute);
  padding-left: clamp(14px, 2vw, 28px);
  border-left: 1px solid var(--ln);
  height: 26px;
}
.nav-status-dot { width: 7px; height: 7px; background: var(--accent); }
.nav-status time { color: var(--ink); font-variant-numeric: tabular-nums; }

.nav-cta { display: none; height: 40px; padding: 0 16px; font-size: 12.5px; }

.nav-burger {
  margin-left: auto;
  width: 44px; height: 44px; display: none; place-items: center;
  border: 1px solid var(--ln-strong);
}
.js-ready .nav-burger { display: grid; }
.nav-burger-lines,
.nav-burger-lines::before {
  display: block; width: 18px; height: 1.5px; background: var(--ink);
  transition: transform .45s var(--ease-out);
}
.nav-burger-lines { position: relative; transform: translateY(-3px); }
.nav-burger-lines::before { content: ""; position: absolute; left: 0; top: 6px; }
.nav-burger[aria-expanded="true"] .nav-burger-lines { transform: translateY(0) rotate(45deg); }
.nav-burger[aria-expanded="true"] .nav-burger-lines::before { transform: translateY(-6px) rotate(-90deg); }

.menu {
  position: fixed; left: 0; right: 0; top: var(--nav-h); bottom: 0; z-index: 49;
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  padding: 28px var(--gutter) 32px;
  background: var(--navy); color: var(--on-navy);
  clip-path: inset(0 0 100% 0);
  transition: clip-path .65s var(--ease-out);
  overflow-y: auto;
}
.menu.is-open { clip-path: inset(0 0 0 0); }
.menu nav { display: grid; }
.menu a {
  display: flex; align-items: baseline; gap: 16px;
  font-size: clamp(2.6rem, 12vw, 4.4rem); line-height: 1;
  padding: 14px 0; border-bottom: 1px solid rgba(232, 238, 246, .13);
}
.menu a span { font: 500 12px/1 var(--mono); color: var(--accent-soft); letter-spacing: .1em; }
.menu-foot { font: 500 11px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--on-navy-mute); }

/* ---- Hero ---- */
.hero {
  position: relative;
  padding-top: var(--nav-h);
  background: var(--white);
}
.hero-grid { display: grid; grid-template-columns: 1fr; }
.hero-copy {
  container-type: inline-size;
  display: flex; flex-direction: column; justify-content: space-between;
  gap: clamp(24px, 3.2vw, 44px);
  padding: clamp(26px, 3vw, 44px) var(--gutter);
}
.hero-title {
  font-size: clamp(3.4rem, 15vw, 7rem);
  font-size: 15.6cqi;
  line-height: .86;
  letter-spacing: -.018em;
}
.ln { display: block; overflow: clip; padding-top: .14em; margin-top: -.14em; }
.ln-i { display: block; }
.hero-foot { display: grid; gap: 26px; }
.hero-lead { max-width: 50ch; font-size: clamp(16px, 1.2vw, 18.5px); color: var(--ink-2); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---- Máquina (simulación del hero) ---- */
.machine {
  display: flex; flex-direction: column;
  background: var(--paper);
  border-top: 1px solid var(--ln);
}
.machine-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px clamp(14px, 1.4vw, 20px);
  border-bottom: 1px solid var(--ln);
  font: 500 10.5px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--mute);
  background: var(--white);
}
.machine-head > span:first-child { color: var(--ink); }
.machine-hold {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 9px; border: 1px solid var(--ln-strong);
  font: inherit; color: var(--ink);
  transition: background-color .25s, color .25s;
}
.machine-hold:hover { background: var(--ink); color: var(--white); }
.machine-hold-ico {
  width: 8px; height: 9px;
  border-left: 2.5px solid currentColor; border-right: 2.5px solid currentColor;
}
.machine-hold.is-paused .machine-hold-ico {
  border: 0; background: currentColor;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.machine-stage {
  position: relative; flex: 1;
  display: grid; place-items: center;
  padding: clamp(18px, 2.4vw, 34px);
  min-height: 300px;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(11, 27, 48, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 27, 48, .055) 1px, transparent 1px);
  background-size: 22px 22px;
  background-position: -1px -1px;
}
.part {
  width: min(100%, 640px, 64vh);
  height: auto; aspect-ratio: 4 / 3;
  overflow: visible;
  color: var(--mute);
}
.p-cl { fill: none; stroke: var(--mute); stroke-width: .6; stroke-dasharray: 12 3 2 3; opacity: .55; }
.p-stock rect { fill: none; stroke: var(--mute); stroke-width: .7; stroke-dasharray: 4 3; }
.p-fix > * { fill: #e1e8f0; stroke: var(--ink-2); stroke-width: .8; }
.p-fill { fill: rgba(11, 27, 48, .06); }
.p-geo > * { fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-linejoin: round; }
.p-dim path { fill: none; stroke: var(--mute); stroke-width: .6; }
.p-dim text { font: 500 8.6px var(--mono); fill: var(--ink-2); letter-spacing: .02em; }
.p-datum circle { fill: var(--paper); stroke: var(--accent); stroke-width: 1; }
.p-datum path { fill: var(--accent); }
.p-dim .p-datum-t { fill: var(--accent-ink); }
.tp path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.tp-cut { stroke: var(--accent); stroke-width: 1.7; }
.tp-rapid { stroke: var(--accent); stroke-width: .7; stroke-dasharray: 3 3; opacity: .55; }
.tp { transition: opacity .6s var(--ease-soft); }
.part.is-reset .tp { opacity: 0; }
.tool-holder { fill: rgba(47, 107, 255, .16); stroke: var(--accent); stroke-width: .9; }
.tool-insert { fill: var(--accent); }

.crop { position: absolute; width: 16px; height: 16px; border: 0 solid var(--ink); }
.crop-tl { left: 12px; top: 12px; border-left-width: 1px; border-top-width: 1px; }
.crop-tr { right: 12px; top: 12px; border-right-width: 1px; border-top-width: 1px; }
.crop-bl { left: 12px; bottom: 12px; border-left-width: 1px; border-bottom-width: 1px; }
.crop-br { right: 12px; bottom: 12px; border-right-width: 1px; border-bottom-width: 1px; }
.stage-note {
  position: absolute; left: 36px; bottom: 14px;
  font: 500 9.5px/1 var(--mono); letter-spacing: .1em; color: var(--mute);
}

.dro {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--navy); color: var(--on-navy);
  font-family: var(--mono);
}
.dro-cell {
  display: grid; grid-template-columns: auto 1fr auto; align-items: baseline; gap: 8px;
  padding: 11px clamp(10px, 1vw, 16px);
  border-right: 1px solid rgba(232, 238, 246, .1);
  border-bottom: 1px solid rgba(232, 238, 246, .1);
  min-width: 0;
}
.dro-cell:nth-child(3n) { border-right: 0; }
.dro-cell b { color: var(--accent-soft); font-weight: 500; font-size: 12px; }
.dro-cell span {
  font-size: clamp(12.5px, 1.1vw, 17px); font-variant-numeric: tabular-nums;
  text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dro-cell i { font-style: normal; font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: var(--on-navy-mute); }
.dro-line {
  grid-column: 1 / -1;
  display: flex; justify-content: space-between; gap: 16px;
  padding: 11px clamp(10px, 1vw, 16px);
  font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase;
}
.dro-op { color: var(--accent-soft); white-space: nowrap; }
.dro-op::before { content: "■ "; }
.dro-g { color: var(--on-navy-mute); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.dro-g b { color: var(--on-navy); font-weight: 500; }
.dro-progress { grid-column: 1 / -1; height: 3px; background: rgba(232, 238, 246, .08); }
.dro-progress span { display: block; height: 100%; background: var(--accent); transform-origin: left; transform: scaleX(var(--p, 0)); }

/* ---- Specs (contadores) ---- */
.specs {
  list-style: none; margin: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ln);
  border-bottom: 1px solid var(--ln);
}
.spec { padding: clamp(16px, 1.6vw, 24px) var(--gutter); border-right: 1px solid var(--ln); }
.spec:nth-child(2n) { border-right: 0; }
.spec:nth-child(-n+2) { border-bottom: 1px solid var(--ln); }
.spec-num {
  display: flex; align-items: baseline; gap: 8px;
  font-size: clamp(2.4rem, 4.4vw, 4.6rem); line-height: .9;
  font-variant-numeric: tabular-nums;
}
.spec-num small {
  font: 500 13px/1 var(--mono); letter-spacing: .04em; color: var(--mute); text-transform: none;
}
.spec-label { margin-top: 10px; font-size: 13.5px; line-height: 1.45; color: var(--mute); max-width: 34ch; }

/* ---- Banda de foto ---- */
.band { position: relative; background: var(--navy); color: var(--on-navy); }
.ph-band { --ar: auto; height: clamp(300px, 48vw, 640px); }
.ph-band > img { top: -9%; height: 118%; }
.ph-band::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(10, 31, 58, .9) 0%, rgba(10, 31, 58, .35) 42%, rgba(10, 31, 58, 0) 68%);
}
.band-over {
  position: relative; z-index: 2;
  display: grid; gap: 14px;
  padding: 28px var(--gutter) 40px;
}
.band-quote {
  font-size: clamp(2rem, 4.8vw, 5rem); line-height: .92;
  max-width: 17ch; color: var(--on-navy);
}

/* ---- Marquee de materiales ---- */
.marquee {
  overflow: clip;
  background: var(--navy); color: var(--on-navy);
  border-top: 1px solid var(--ln);
  border-bottom: 1px solid var(--ln);
  padding: clamp(16px, 2.2vw, 30px) 0;
}
.marquee-track { display: flex; width: max-content; animation: marquee 52s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-row { display: flex; flex-shrink: 0; align-items: center; }
.marquee-row span {
  display: inline-flex; align-items: center; gap: .4em;
  padding-right: .4em;
  font-size: clamp(2.6rem, 6.4vw, 6.6rem); line-height: 1; white-space: nowrap;
}
.marquee-row span::after {
  content: ""; width: .14em; height: .14em; background: var(--accent);
}
.marquee-row .o { color: transparent; -webkit-text-stroke: 1px var(--on-navy); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---- Secciones genéricas ---- */
.section {
  position: relative;
  padding: var(--sec-y) 0;
  background: var(--bg); color: var(--fg);
  border-top: 1px solid var(--ln);
}
.sec-head {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap); row-gap: 26px;
  padding: 0 var(--gutter);
}
.sec-label, .sec-title, .sec-intro { grid-column: 1 / -1; }
.sec-title { font-size: clamp(2.7rem, 6.4vw, 6.8rem); line-height: .9; }
.sec-intro { max-width: 46ch; color: var(--fg-mute); font-size: clamp(16px, 1.15vw, 18px); }

/* ---- Capacidades ---- */
.caps { background: var(--white); }
.caps-list { list-style: none; margin: clamp(48px, 6vw, 96px) 0 0; border-top: 1px solid var(--ln); }
.cap {
  position: relative; isolation: isolate;
  display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 10px 14px;
  padding: 28px var(--gutter);
  border-bottom: 1px solid var(--ln);
  transition: color .35s var(--ease-out);
}
.cap::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--navy);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .55s var(--ease-out);
}
.cap-n { font: 500 12px/1.9 var(--mono); color: var(--mute); }
.cap-title { font-size: clamp(2rem, 3.5vw, 3.6rem); line-height: .92; }
.cap-title a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.cap-title a:focus-visible { outline: none; }
.cap:focus-within { outline: 2px solid var(--accent); outline-offset: -2px; }
.cap-title span {
  display: block; margin-top: 10px;
  font: 500 11px/1.3 var(--mono); letter-spacing: .1em; color: var(--mute);
  transition: color .35s;
}
.cap-desc { grid-column: 2; color: var(--ink-2); max-width: 46ch; transition: color .35s; }
.cap-spec {
  grid-column: 2;
  font: 500 11.5px/1.5 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink);
}
.cap-arrow {
  position: absolute; right: var(--gutter); top: 28px;
  display: grid; place-items: center;
  width: 44px; height: 44px; border: 1px solid var(--ln-strong);
  font-size: 18px;
  transition: transform .55s var(--ease-out), border-color .35s, background-color .35s;
}

@media (hover: hover) {
  .cap:hover { color: var(--on-navy); }
  .cap:hover::before { transform: scaleY(1); transform-origin: top; }
  .cap:hover .cap-n,
  .cap:hover .cap-title span { color: var(--accent-soft); }
  .cap:hover .cap-desc { color: var(--on-navy-mute); }
  .cap:hover .cap-spec { color: var(--on-navy); }
  .cap:hover .cap-arrow { transform: rotate(45deg); border-color: var(--accent); background: var(--accent); color: var(--white); }
}

.cap-preview { display: none; }
@media (hover: hover) and (pointer: fine) {
  .js-ready .cap-preview {
    display: block;
    position: fixed; left: 0; top: 0; z-index: 60;
    width: clamp(260px, 22vw, 360px);
    pointer-events: none;
  }
  .cap-preview .ph {
    --ar: 4 / 3;
    opacity: 0; transform: scale(.82) rotate(-2deg);
    transition: opacity .35s var(--ease-out), transform .55s var(--ease-out);
  }
  .cap-preview.is-on .ph { opacity: 1; transform: none; }
  .cap-preview-tag {
    position: absolute; left: 0; top: 100%;
    padding: 7px 10px;
    font: 500 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
    background: var(--ink); color: var(--white);
    opacity: 0; transition: opacity .3s var(--ease-out);
  }
  .cap-preview.is-on .cap-preview-tag { opacity: 1; }
}

/* ---- Maquinaria ---- */
.mach { background: var(--white); padding-bottom: 0; }
.mach-filter {
  display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
  margin-top: clamp(40px, 5vw, 72px);
  padding: 0 var(--gutter) 4px;
}
.mach-filter::-webkit-scrollbar { display: none; }
.mach-filter button {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 14px;
  border: 1px solid var(--ln-strong);
  font: 500 11.5px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  transition: background-color .25s, color .25s, border-color .25s;
}
.mach-filter sup { font-size: 9.5px; color: var(--mute); }
.mach-filter button:hover { border-color: var(--ink); }
.mach-filter button[aria-pressed="true"] { background: var(--ink); color: var(--white); border-color: var(--ink); }
.mach-filter button[aria-pressed="true"] sup { color: var(--accent-soft); }

.mach-grid {
  list-style: none; margin: 20px 0 0;
  display: grid; grid-template-columns: 1fr;
  border-top: 1px solid var(--ln);
}
.mc {
  position: relative;
  display: flex; flex-direction: column;
  border-bottom: 1px solid var(--ln);
  background: var(--white);
  transition: opacity .35s var(--ease-soft), transform .5s var(--ease-out);
}
.mc.is-out { opacity: 0; transform: scale(.97); }
.mc-ph { --ar: 4 / 3; flex-shrink: 0; }
.mc-ph img { transition: transform 1.1s var(--ease-out); }
.mc:hover .mc-ph img { transform: scale(1.045); }
.mc-stock {
  position: absolute; left: 34px; bottom: 22px; z-index: 1;
  padding: 5px 8px;
  font: 500 9.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  background: rgba(10, 31, 58, .82); color: var(--on-navy);
}
.mc-body { flex: 1; display: grid; gap: 12px; align-content: start; padding: 24px var(--gutter) 30px; }
.mc-k { display: flex; gap: 10px; align-items: center; font: 500 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.mc-k span { color: var(--accent-ink); }
.mc-name { font-size: clamp(1.9rem, 2.6vw, 2.7rem); line-height: .92; transition: color .3s; }
.mc:hover .mc-name { color: var(--accent-ink); }
.mc-desc { color: var(--ink-2); font-size: 15px; max-width: 46ch; }
.mc-spec { margin-top: 4px; border-top: 1px solid var(--ln); }
.mc-spec div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 9px 0; border-bottom: 1px solid var(--ln);
  font: 500 12px/1.35 var(--mono);
}
.mc-spec dt { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.mc-spec dd { margin: 0; text-align: right; color: var(--ink); }

/* Tarjeta-enlace (arco sumergido → sección Recuperación) */
.mc-link { background: var(--navy); color: var(--on-navy); }
.mc-link-a {
  display: flex; flex-direction: column; gap: 14px; height: 100%;
  padding: clamp(28px, 3vw, 48px) var(--gutter);
}
.mc-link .mc-k { color: var(--on-navy-mute); }
.mc-link .mc-k span { color: var(--accent-soft); }
.mc-link .mc-name { font-size: clamp(2.3rem, 3.6vw, 4rem); }
.mc-link .mc-desc { color: var(--on-navy-mute); }
.mc-link .mc-spec dt { color: var(--on-navy-mute); }
.mc-link .mc-spec dd { color: var(--on-navy); }
.mc-link:hover .mc-name { color: var(--accent-soft); }
.mc-link-go {
  margin-top: auto; align-self: flex-start;
  display: inline-flex; gap: 10px; padding-bottom: 6px;
  border-bottom: 1px solid currentColor;
  font: 600 13px/1 var(--sans); letter-spacing: .06em; text-transform: uppercase;
}
.mc-link-go i { font-style: normal; transition: transform .4s var(--ease-out); }
.mc-link-a:hover .mc-link-go i { transform: translateY(4px); }

/* Equipo complementario (tabla compacta) */
.mach-extra {
  display: grid; grid-template-columns: 1fr; gap: 28px;
  padding: clamp(48px, 6vw, 96px) var(--gutter) 0;
}
.mach-extra-ph { --ar: 4 / 3; max-width: 560px; }
.mach-extra-body { display: grid; gap: 16px; align-content: start; }
.mach-extra-title {
  font-family: var(--sans); font-stretch: 68%; font-weight: 800; text-transform: uppercase;
  font-size: clamp(2.2rem, 4vw, 4rem); line-height: .9; letter-spacing: -.012em;
}
.mach-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.mach-table th, .mach-table td { text-align: left; vertical-align: baseline; padding: 15px 0; border-bottom: 1px solid var(--ln); }
.mach-table thead th {
  padding-top: 0;
  font: 500 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute);
  border-bottom-color: var(--ln-strong);
}
.mach-table tbody th { width: 42%; padding-right: 20px; font-weight: 600; font-size: 16px; }
.mach-table td { font: 500 12.5px/1.45 var(--mono); color: var(--ink-2); }

.logi {
  display: grid; grid-template-columns: 1fr;
  margin-top: clamp(64px, 8vw, 120px);
  background: var(--navy); color: var(--on-navy);
}
.logi-ph { --ar: 4 / 3; }
.logi-body { display: grid; gap: 24px; align-content: center; padding: clamp(44px, 6vw, 96px) var(--gutter); }
.logi-title { font-size: clamp(2.6rem, 5vw, 5.4rem); line-height: .9; }
.logi-title em { font-style: normal; color: var(--accent-soft); }
.logi-list { list-style: none; margin: 4px 0 0; border-top: 1px solid var(--ln); }
.logi-list li {
  display: grid; grid-template-columns: 96px minmax(0, 1fr); align-items: baseline; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--ln);
}
.logi-list b { font-size: 2.3rem; line-height: 1; text-transform: none; }
.logi-list span { color: var(--on-navy-mute); }

/* ---- Proceso ---- */
.process { background: var(--paper); }
.process-track { position: relative; margin-top: clamp(48px, 6vw, 96px); padding: 0 var(--gutter); --p: 1; }
.process-line {
  position: absolute; left: calc(var(--gutter) + 6px); top: 0; bottom: 0; width: 1px;
  background: var(--ln-strong);
}
.process-fill {
  position: absolute; inset: 0; background: var(--accent);
  transform-origin: top; transform: scaleY(var(--p));
}
.process-tool {
  position: absolute; left: 50%; top: calc(var(--p) * 100%);
  width: 15px; height: 15px; border-radius: 50%;
  border: 1.5px solid var(--accent); background: var(--paper);
  transform: translate(-50%, -50%);
}
.process-tool::after {
  content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--accent);
}
.steps { list-style: none; margin: 0; display: grid; }
.step { position: relative; padding: 4px 0 44px 40px; transition: opacity .5s var(--ease-out); }
.step-op {
  display: inline-block;
  font: 500 11px/1 var(--mono); letter-spacing: .1em;
  padding: 6px 8px; border: 1px solid var(--ln-strong);
  transition: background-color .4s, color .4s, border-color .4s;
}
.step-title { margin-top: 18px; font-size: clamp(1.7rem, 2.4vw, 2.5rem); line-height: .95; }
.step-desc { margin-top: 14px; color: var(--ink-2); max-width: 38ch; font-size: 15.5px; }
.step-meta { margin-top: 16px; font: 500 10.5px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.has-gsap .step { opacity: .32; }
.has-gsap .step.is-on { opacity: 1; }
.step.is-on .step-op,
html:not(.has-gsap) .step-op { background: var(--ink); color: var(--white); border-color: var(--ink); }

.process-feature {
  display: grid; grid-template-columns: 1fr; gap: 32px;
  margin-top: clamp(56px, 7vw, 112px); padding: 0 var(--gutter);
}
.process-ph { --ar: 16 / 10; }
.process-note { display: grid; gap: 18px; align-content: end; }
.process-note-t { font-size: clamp(1.25rem, 1.8vw, 1.75rem); line-height: 1.3; letter-spacing: -.01em; max-width: 30ch; }

/* ---- Sostenibilidad ---- */
.eco-grid {
  display: grid; grid-template-columns: 1fr; gap: 40px;
  margin-top: clamp(48px, 6vw, 96px); padding: 0 var(--gutter);
}
.eco-ph { --ar: 3 / 2; }
.eco-list { list-style: none; margin: 0; border-top: 1px solid var(--ln); }
.eco-item {
  display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 8px 20px;
  padding: 28px 0; border-bottom: 1px solid var(--ln);
}
.eco-n {
  grid-row: span 2;
  display: grid; place-items: center; width: 36px; height: 36px;
  border: 1px solid var(--ln-strong);
  font: 500 12px/1 var(--mono); color: var(--ac);
}
.eco-item h3 { font-size: clamp(1.5rem, 2.3vw, 2.2rem); line-height: .95; }
.eco-item p { color: var(--fg-mute); max-width: 52ch; }

/* ---- Testimonios ---- */
.tst { background: var(--white); }
.tst-wrap {
  display: grid; grid-template-columns: 1fr; gap: 36px;
  margin-top: clamp(48px, 6vw, 96px); padding: 0 var(--gutter);
}
.tst-index { font-size: clamp(4.4rem, 10vw, 10rem); line-height: .82; }
.tst-ctrl { display: grid; gap: 14px; margin-top: 22px; max-width: 320px; }
.tst-count { font: 500 12px/1 var(--mono); letter-spacing: .1em; color: var(--mute); }
.tst-count b { color: var(--ink); font-weight: 500; }
.tst-bar { height: 2px; background: var(--ln); }
.tst-bar span { display: block; height: 100%; background: var(--accent); transform-origin: left; transform: scaleX(var(--p, 0)); }
.tst-btns { display: flex; gap: 8px; }
.tst-btns button {
  width: 54px; height: 54px; border: 1px solid var(--ln-strong); font-size: 18px;
  transition: background-color .3s, color .3s, border-color .3s;
}
.tst-btns button:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }
html:not(.js-ready) .tst-side { display: none; }

.tst-track { display: grid; gap: 64px; }
.tst-item { margin: 0; }
.tst-q {
  position: relative;
  font-size: clamp(1.55rem, 2.9vw, 3.05rem); line-height: 1.13; letter-spacing: -.022em;
  font-weight: 400; max-width: 30ch;
}
.tst-q::before {
  content: "“"; position: absolute; right: 100%; top: 0;
  padding-right: .12em; color: var(--accent);
}
.tst-who {
  display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 6px 16px;
  margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--ln);
  font-size: 14px; line-height: 1.45; color: var(--mute);
}
.tst-who b { display: block; color: var(--ink); font-weight: 600; font-size: 15px; }
.tst-av {
  grid-row: span 2;
  display: grid; place-items: center; width: 50px; height: 50px;
  background: var(--navy); color: var(--on-navy);
  font: 500 12px/1 var(--mono); letter-spacing: .08em;
}
.tst-loc { font: 500 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }

.js-ready .tst-track { gap: 0; }
.js-ready .tst-item {
  grid-area: 1 / 1;
  visibility: hidden; opacity: 0;
  transition: opacity .45s var(--ease-soft), visibility 0s .45s;
}
.js-ready .tst-item.is-active { visibility: visible; opacity: 1; transition: opacity .45s var(--ease-soft); }
.js-ready .tst-item .w-i { transform: translateY(110%); }
.js-ready .tst-item.is-in .w-i { transform: none; transition: transform 1s var(--ease-out); transition-delay: calc(var(--i) * 18ms); }
.js-ready .tst-item .tst-who { opacity: 0; transform: translateY(12px); }
.js-ready .tst-item.is-in .tst-who { opacity: 1; transform: none; transition: opacity .8s .35s, transform .9s var(--ease-out) .35s; }

.logos { margin-top: clamp(72px, 9vw, 140px); padding: 0 var(--gutter); }
.logos-grid {
  list-style: none; margin: 18px 0 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ln); border-left: 1px solid var(--ln);
}
.logos-grid li {
  aspect-ratio: 16 / 9;
  display: grid; place-content: center; justify-items: center; gap: 6px;
  border-right: 1px solid var(--ln); border-bottom: 1px solid var(--ln);
  color: var(--mute);
  background: repeating-linear-gradient(135deg, rgba(11, 27, 48, .035) 0 1px, transparent 1px 12px);
  transition: background-color .3s;
}
.logos-grid li:hover { background-color: var(--paper); }
.logos-grid span { font: 700 12.5px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.logos-grid small { font: 400 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }

/* ---- Preguntas frecuentes ---- */
.faq { background: var(--white); }
.faq-body {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap);
  margin-top: clamp(40px, 5vw, 80px); padding: 0 var(--gutter);
}
.faq-list { grid-column: 1 / -1; border-top: 1px solid var(--ln); }
.faq-item { border-bottom: 1px solid var(--ln); }
.faq-item summary {
  display: grid; grid-template-columns: 40px minmax(0, 1fr) 34px; align-items: center; gap: 14px;
  padding: 22px 0; cursor: pointer; list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible { outline-offset: 4px; }
.faq-n { font: 500 11px/1 var(--mono); letter-spacing: .1em; color: var(--mute); }
.faq-item h3 {
  font-family: var(--sans); font-stretch: 68%; font-weight: 800; text-transform: uppercase;
  font-size: clamp(1.35rem, 2.1vw, 2rem); line-height: 1; letter-spacing: -.01em;
  transition: color .3s;
}
.faq-item summary:hover h3 { color: var(--accent-ink); }
.faq-ico {
  position: relative; width: 34px; height: 34px; border: 1px solid var(--ln-strong);
  transition: transform .45s var(--ease-out), background-color .3s, border-color .3s;
}
.faq-ico::before, .faq-ico::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px;
  background: currentColor; transform: translate(-50%, -50%);
}
.faq-ico::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-ico { transform: rotate(45deg); background: var(--ink); border-color: var(--ink); color: var(--white); }
.faq-item[open] .faq-n { color: var(--accent-ink); }
.faq-a { padding: 0 0 26px 54px; }
.faq-a p { max-width: 68ch; color: var(--ink-2); }
.faq-a a { text-decoration: underline; text-underline-offset: 3px; }

/* ---- Contacto ---- */
.contact { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--ln); }
.contact-info {
  position: relative;
  display: flex; flex-direction: column; gap: 28px;
  padding: var(--sec-y) var(--gutter);
  background: var(--navy); color: var(--on-navy);
}
.contact-title { font-size: clamp(2.7rem, 5.2vw, 5.6rem); line-height: .9; }
.contact-lead { color: var(--on-navy-mute); max-width: 44ch; }
.contact-list { border-top: 1px solid var(--ln); }
.contact-list div {
  display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 14px;
  padding: 14px 0; border-bottom: 1px solid var(--ln);
}
.contact-list dt { font: 500 10.5px/1.9 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--on-navy-mute); }
.contact-list dd { margin: 0; }
.contact-list a { background: linear-gradient(currentColor, currentColor) left bottom / 0 1px no-repeat; transition: background-size .45s var(--ease-out), color .3s; }
.contact-list a:hover { color: var(--accent-soft); background-size: 100% 1px; }
.contact-list small { font-size: 13px; color: var(--on-navy-mute); }
.contact-map { display: grid; gap: 14px; margin: auto 0 0; }
.contact-map iframe {
  display: block; width: 100%; aspect-ratio: 16 / 10; border: 1px solid var(--ln);
  background: var(--navy-2);
  filter: grayscale(1) contrast(1.05);
}

.contact-form-wrap {
  position: relative;
  padding: var(--sec-y) var(--gutter);
  background: var(--white);
}
.qform-k { margin-bottom: 22px; }
.qgrid {
  display: grid; grid-template-columns: 1fr;
  border-top: 1px solid var(--ln); border-left: 1px solid var(--ln);
}
.qf {
  position: relative;
  display: flex; flex-direction: column; gap: 10px;
  padding: 16px 18px 14px;
  border-right: 1px solid var(--ln); border-bottom: 1px solid var(--ln);
  cursor: text;
  transition: background-color .25s;
}
.qf::before {
  content: ""; position: absolute; left: -1px; top: -1px; bottom: -1px; width: 3px;
  background: var(--accent);
  transform: scaleY(0); transform-origin: top;
  transition: transform .4s var(--ease-out);
}
.qf:focus-within { background: #f1f5fb; }
.qf:focus-within::before { transform: scaleY(1); }
.qf-l { font: 500 10.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); transition: color .25s; }
.qf:focus-within .qf-l { color: var(--accent-ink); }
.qf input,
.qf select,
.qf textarea {
  width: 100%; padding: 4px 0;
  font: 400 17px/1.4 var(--sans); color: var(--ink);
  background: transparent; border: 0; border-radius: 0;
  outline: none;
}
.qf ::placeholder { color: #98a4b3; }
.qf select {
  appearance: none; -webkit-appearance: none; cursor: pointer;
  padding-right: 28px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%230b1b30' stroke-width='1.4'/%3E%3C/svg%3E") right 4px center / 12px 8px no-repeat;
}
.qf textarea { resize: vertical; min-height: 104px; }
.qf.is-invalid { background: #fdf3f2; }
.qf.is-invalid::before { background: var(--danger); transform: scaleY(1); }
.qf.is-invalid .qf-l { color: var(--danger); }

.qdrop { cursor: pointer; }
.qdrop input[type="file"] {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: pointer; z-index: 2;
}
.qdrop-box {
  display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 4px 16px;
  padding: 16px; border: 1px dashed var(--ln-strong);
  transition: border-color .25s, background-color .25s;
}
.qdrop-ico {
  grid-row: span 2;
  display: grid; place-items: center; width: 42px; height: 42px;
  border: 1px solid var(--ln-strong); font-size: 22px; line-height: 1;
  transition: transform .5s var(--ease-out), background-color .25s, color .25s;
}
.qdrop-t { font-weight: 500; color: var(--ink); overflow-wrap: anywhere; }
.qdrop-m { font: 500 10px/1 var(--mono); letter-spacing: .1em; color: var(--mute); }
.qdrop:hover .qdrop-box,
.qdrop.is-drag .qdrop-box { border-color: var(--accent); background: #eef3ff; }
.qdrop:hover .qdrop-ico,
.qdrop.is-drag .qdrop-ico { transform: rotate(90deg); background: var(--accent); color: var(--white); border-color: var(--accent); }
.qdrop.has-file .qdrop-ico { background: var(--ink); color: var(--white); }
.qdrop.is-invalid .qdrop-box { border-color: var(--danger); background: #fdf3f2; }

/* Campo trampa para robots: fuera de la vista y del teclado */
.qf-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Avisos tras enviar sin JavaScript (se muestran al llegar con #solicitud-enviada / #solicitud-error) */
.qnote { display: none; margin-bottom: 22px; padding: 14px 16px; border-left: 3px solid var(--accent); background: #eef3ff; font-weight: 500; }
.qnote-error { border-left-color: var(--danger); background: #fdf3f2; }
.qnote:target { display: block; scroll-margin-top: calc(var(--nav-h) + 24px); }

.qform-foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
  margin-top: 26px;
}
.qform-legal { font-size: 13px; color: var(--mute); max-width: 40ch; }
.qform-legal a { text-decoration: underline; text-underline-offset: 3px; }
.qsubmit { min-width: 240px; }
.qsubmit-l, .qsubmit i { transition: opacity .25s; }
.qsubmit-spin {
  position: absolute; inset: 0; display: grid; place-items: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.qsubmit-spin::after {
  content: ""; width: 16px; height: 16px;
  border: 1.5px solid currentColor; border-right-color: transparent;
  animation: spin .8s linear infinite;
}
.qform.is-sending .qsubmit-l,
.qform.is-sending .qsubmit i { opacity: 0; }
.qform.is-sending .qsubmit-spin { opacity: 1; }
.qform-error { margin-top: 14px; font-size: 14px; color: var(--danger); min-height: 1px; }
@keyframes spin { to { transform: rotate(360deg); } }

.qform { transition: opacity .5s var(--ease-out), transform .6s var(--ease-out); }
.qform.is-sent { opacity: 0; transform: translateY(-14px); }

.qdone { display: grid; gap: 16px; align-content: center; justify-items: start; min-height: 420px; outline: none; }
.qdone-check { width: 64px; height: 64px; }
.qdone-check circle,
.qdone-check path { fill: none; stroke: var(--accent); stroke-width: 2; stroke-dasharray: 1; stroke-dashoffset: 1; }
.qdone.is-in .qdone-check circle { stroke-dashoffset: 0; transition: stroke-dashoffset .9s var(--ease-out); }
.qdone.is-in .qdone-check path { stroke-dashoffset: 0; transition: stroke-dashoffset .6s var(--ease-out) .45s; }
.qdone-t { font-family: var(--sans); font-stretch: 68%; font-weight: 800; text-transform: uppercase; font-size: clamp(2.2rem, 4vw, 3.8rem); line-height: .92; }
.qdone-p { color: var(--mute); max-width: 44ch; }

/* ---- Footer ---- */
.foot {
  position: relative; overflow: clip;
  padding-top: clamp(64px, 8vw, 120px);
  background: var(--navy); color: var(--on-navy);
}
.foot-top {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px;
  padding: 0 var(--gutter) clamp(44px, 5vw, 76px);
  border-bottom: 1px solid var(--ln);
}
.foot-cta { font-size: clamp(2.2rem, 4.6vw, 4.8rem); line-height: .9; max-width: 17ch; }
.foot-cols {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--gap);
  padding: 0 var(--gutter);
}
.foot-cols > div { padding: 30px 0; }
.foot-k { margin-bottom: 14px; }
.foot-cols ul { list-style: none; display: grid; gap: 8px; font-size: 15px; color: var(--on-navy); }
.foot-cols a { transition: color .3s; }
.foot-cols a:hover { color: var(--accent-soft); }
.foot-mark {
  position: relative;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 2vw;
  padding: 0 var(--gutter);
  margin-top: clamp(28px, 4vw, 64px);
  user-select: none;
  --lg-m: var(--on-navy); --lg-e: var(--accent-soft); --lg-c: #4a8ee0;
}
.foot-logo { flex-shrink: 0; height: 12vw; width: 33.5vw; margin-bottom: -1.2vw; }
.foot-word {
  font-size: 13.6vw; line-height: .74;
  font-stretch: 62%;
  letter-spacing: -.02em;
  white-space: nowrap;
  color: var(--on-navy);
}
.foot-cutter {
  position: absolute; top: -4%; bottom: -4%; left: 0; width: 2px;
  background: var(--accent);
  opacity: 0; transform: translateX(var(--cx, 0));
}
.foot-bar {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 28px;
  margin-top: clamp(16px, 2vw, 28px);
  padding: 18px var(--gutter);
  border-top: 1px solid var(--ln);
  font: 500 10.5px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--on-navy-mute);
}
.foot-top-link { color: var(--on-navy); transition: color .3s; }
.foot-top-link:hover { color: var(--accent-soft); }

/* ---- Página de créditos fotográficos ---- */
.credits { min-height: 100svh; padding: calc(var(--nav-h) + clamp(40px, 6vw, 96px)) var(--gutter) var(--sec-y); }
.credits-title { font-family: var(--sans); font-stretch: 68%; font-weight: 800; text-transform: uppercase; font-size: clamp(2.8rem, 6vw, 6rem); line-height: .9; margin-top: 22px; }
.credits-intro { margin-top: 20px; max-width: 60ch; color: var(--mute); }
.credits-intro a, .credits-list a { text-decoration: underline; text-underline-offset: 3px; }
.credits-list { list-style: none; margin: clamp(40px, 5vw, 72px) 0 0; border-top: 1px solid var(--ln); max-width: 1100px; }
.credits-list li {
  display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 18px; align-items: center;
  padding: 18px 0; border-bottom: 1px solid var(--ln);
}
.credits-list img { width: 96px; height: 72px; object-fit: cover; }
.credits-list b { display: block; font-weight: 600; }
.credits-list p { font-size: 14.5px; color: var(--ink-2); }
.credits-list small { display: block; margin-top: 4px; font: 500 10.5px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.credits-back { margin-top: clamp(40px, 5vw, 64px); }
.legal-body { max-width: 72ch; margin-top: clamp(40px, 5vw, 72px); border-top: 1px solid var(--ln); }
.legal-body h2 {
  margin-top: 34px;
  font-family: var(--sans); font-stretch: 68%; font-weight: 800; text-transform: uppercase;
  font-size: clamp(1.4rem, 2vw, 1.8rem); line-height: 1;
}
.legal-body p, .legal-body ul { margin-top: 12px; color: var(--ink-2); }
.legal-body ul { padding-left: 1.2em; }
.legal-body li + li { margin-top: 4px; }
.legal-body a { text-decoration: underline; text-underline-offset: 3px; }

/* =============================================================
   7. Efectos (estados iniciales solo cuando main.js está activo)
   ============================================================= */

/* Revelado al hacer scroll */
.js-ready [data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--ease-soft), transform 1.1s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.js-ready [data-reveal].is-in { opacity: 1; transform: none; }

/* Palabras con máscara (titulares) */
.w {
  display: inline-block; vertical-align: top; overflow: clip;
  padding: .14em .03em .05em; margin: -.14em -.03em -.05em;
}
.w-i { display: inline-block; }
.js-ready [data-words] .w-i { transform: translateY(112%); }
.js-ready [data-words].is-in .w-i {
  transform: none;
  transition: transform 1.15s var(--ease-out);
  transition-delay: calc(var(--i) * 42ms);
}

/* Entrada del hero tras el splash */
.js-ready .hero .ln-i { transform: translateY(112%); }
.js-ready .hero .eyebrow,
.js-ready .hero-foot { opacity: 0; transform: translateY(18px); }
.is-loaded .hero .ln-i { transform: none; transition: transform 1.3s var(--ease-out); }
.is-loaded .hero .ln:nth-child(2) .ln-i { transition-delay: .08s; }
.is-loaded .hero .ln:nth-child(3) .ln-i { transition-delay: .16s; }
.is-loaded .hero .eyebrow,
.is-loaded .hero-foot { opacity: 1; transform: none; transition: opacity 1s var(--ease-soft) .45s, transform 1.1s var(--ease-out) .45s; }

/* Dibujo del plano */
.js-ready .p-geo > * { stroke-dasharray: 1; stroke-dashoffset: 1; }
.js-ready .p-cl,
.js-ready .p-dim,
.js-ready .p-stock,
.js-ready .p-fix,
.js-ready .p-fill { opacity: 0; }
.is-loaded .p-geo > * { stroke-dashoffset: 0; transition: stroke-dashoffset 1.5s var(--ease-out) calc(.3s + var(--i) * .1s); }
.is-loaded .p-cl { opacity: .55; transition: opacity .8s var(--ease-soft) .4s; }
.is-loaded .p-fix,
.is-loaded .p-stock { opacity: 1; transition: opacity .8s var(--ease-soft) .2s; }
.is-loaded .p-fill { opacity: 1; transition: opacity 1s var(--ease-soft) 1.2s; }
.is-loaded .p-dim { opacity: 1; transition: opacity .9s var(--ease-soft) 1s; }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (max-width: 539px) {
  .machine-head [data-machine-count] { display: none; }
  .dro-cell { grid-template-columns: auto 1fr; }
  .dro-cell i { display: none; }
  .dro-g { display: none; }
}

@media (min-width: 540px) {
  .nav-cta { display: inline-flex; margin-left: auto; }
  .js-ready .nav-burger { margin-left: 0; }
  .logos-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .band-over { padding-bottom: 48px; }
}

@media (min-width: 720px) {
  .qgrid { grid-template-columns: 1fr 1fr; }
  .qf-full { grid-column: 1 / -1; }
  .foot-cols { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .specs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .spec, .spec:nth-child(2n) { border-right: 1px solid var(--ln); }
  .spec:last-child { border-right: 0; }
  .spec:nth-child(-n+2) { border-bottom: 0; }
  .mach-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); border-left: 1px solid var(--ln); }
  .mc-link { grid-column: span 2; }
  .mc { border-right: 1px solid var(--ln); }
  .band-over {
    position: absolute; left: 0; right: 0; bottom: 0;
    padding: 0 var(--gutter) clamp(28px, 4vw, 60px);
    pointer-events: none;
  }
}

@media (min-width: 960px) {
  :root { --nav-h: 72px; }

  .nav-links { display: flex; }
  .nav-cta { margin-left: 0; }
  .js-ready .nav-burger { display: none; }
  .menu { display: none !important; }

  .hero-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    min-height: calc(100svh - var(--nav-h) - 150px);
  }
  .hero-copy { grid-column: 1 / 8; border-right: 1px solid var(--ln); }
  .machine { grid-column: 8 / 13; border-top: 0; }

  .sec-head .sec-label { grid-column: 1 / 4; align-self: start; padding-top: .6em; }
  .sec-title { grid-column: 4 / 13; }
  .sec-intro { grid-column: 4 / 10; }

  .cap {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--gap); align-items: center;
    padding: 34px var(--gutter);
  }
  .cap-n { grid-column: 1; }
  .cap-title { grid-column: 2 / 7; }
  .cap-desc { grid-column: 7 / 10; }
  .cap-spec { grid-column: 10 / 12; }
  .cap-arrow { position: static; grid-column: 12; justify-self: end; }

  .mach-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mc-feature { grid-column: span 2; flex-direction: row; }
  .mc-feature .mc-ph { flex: 0 0 58%; aspect-ratio: auto; }
  .mc-feature .mc-body { align-content: center; padding: 40px clamp(28px, 3vw, 48px); }
  .mc-feature .mc-name { font-size: clamp(2.6rem, 4vw, 4.4rem); }
  .mach-grid.is-filtered .mc-feature { grid-column: auto; flex-direction: column; }
  .mach-grid.is-filtered .mc-feature .mc-ph { flex: none; aspect-ratio: 4 / 3; }
  .mach-grid.is-filtered .mc-feature .mc-body { align-content: start; padding: 24px var(--gutter) 30px; }
  .mach-grid.is-filtered .mc-feature .mc-name { font-size: clamp(1.9rem, 2.6vw, 2.7rem); }

  .mach-extra { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: center; }
  .mach-extra-ph { grid-column: 1 / 5; max-width: none; --ar: 4 / 5; }
  .mach-extra-body { grid-column: 6 / 13; }

  .logi { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .logi-ph { grid-column: 1 / 7; aspect-ratio: auto; min-height: 540px; }
  .logi-body { grid-column: 7 / 13; padding-left: clamp(32px, 4vw, 72px); }

  .process-line { left: var(--gutter); right: var(--gutter); top: 0; bottom: auto; width: auto; height: 1px; }
  .process-fill { transform-origin: left; transform: scaleX(var(--p)); }
  .process-tool { top: 50%; left: calc(var(--p) * 100%); }
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gap); }
  .step { padding: 44px 0 0; }

  .process-feature { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
  .process-ph { grid-column: 1 / 8; }
  .process-note { grid-column: 9 / 13; }

  .eco-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; }
  .eco-ph { grid-column: 1 / 6; position: sticky; top: calc(var(--nav-h) + 32px); }
  .eco-list { grid-column: 7 / 13; }

  .faq-list { grid-column: 4 / 13; }

  .tst-wrap { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
  .tst-side { grid-column: 1 / 4; }
  .tst-track { grid-column: 4 / 13; }

  .logos-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }

  .contact { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .contact-info { grid-column: 1 / 6; }
  .contact-form-wrap { grid-column: 6 / 13; }
  .qform, .qdone { position: sticky; top: calc(var(--nav-h) + 40px); }

  .btn { white-space: nowrap; }
}

@media (min-width: 1280px) {
  .hero-copy { grid-column: 1 / 8; }
  .tst-q { max-width: 32ch; }
  .nav-status { display: inline-flex; white-space: nowrap; }
}

/* =============================================================
   9. Reduced motion — solo lo intrusivo
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
