/* Magnetomex · sistema visual
   Ink = grafito de laminación · Copper = conductor · Red = marca · Enamel = acentos de esmalte */
:root {
  --ink: #0e1418;
  --ink-2: #151d23;
  --ink-3: #1f2a32;
  --lam: #edf0f1;
  --lam-2: #e2e7e9;
  --paper: #ffffff;
  --line: #d6dde0;
  --steel: #8b979e;
  --mute: #56636b;
  --copper: #c9772f;
  --copper-hi: #e59a55;
  --copper-d: #9a5620;
  --red: #e32213;
  --red-d: #b91a0e;
  --wa: #25d366;
  --wa-d: #1db954;
  --f-display: 'Bricolage Grotesque', 'Arial Narrow', system-ui, sans-serif;
  --f-body: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --r-s: 6px; --r-m: 12px; --r-l: 20px;
  --sh-1: 0 1px 2px rgba(14,20,24,.06), 0 1px 1px rgba(14,20,24,.04);
  --sh-2: 0 10px 30px -10px rgba(14,20,24,.25);
  --ease: cubic-bezier(.2, .8, .2, 1);
}
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--f-body); font-size: 16px; line-height: 1.65; color: var(--ink); background: var(--lam); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--r-s); z-index: 300; }
.skip:focus { top: 12px; }

/* estados iniciales de animación: solo si Motion cargó y no hay reduced-motion */
html.mo [data-reveal], html.mo [data-stagger] > * { opacity: 0; }
html.mo .w-i { transform: translateY(110%); }

/* ─── tipografía ─── */
.wrap { width: min(1200px, 100% - 48px); margin-inline: auto; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 700; line-height: 1.05; letter-spacing: -.02em; text-wrap: balance; }
.eyebrow { font-family: var(--f-mono); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--copper-d); display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--copper); }
.h2 { font-size: clamp(30px, 4.2vw, 50px); margin-bottom: 14px; }
.lead { font-size: 18px; color: var(--mute); max-width: 60ch; }
.mono { font-family: var(--f-mono); }

/* ─── botones ─── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; text-decoration: none; font-weight: 600; font-size: 15px; padding: 14px 24px; border-radius: var(--r-s); transition: background .2s, color .2s, border-color .2s, box-shadow .2s; will-change: transform; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--red { background: var(--red); color: #fff; box-shadow: 0 6px 18px -6px rgba(227,34,19,.6); }
.btn--red:hover { background: var(--red-d); }
.btn--ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.35); }
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--copper-hi); color: var(--copper-hi); }
.btn--line { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--line:hover { background: var(--ink); color: #fff; }
.btn--wa { background: var(--wa); color: #06210f; box-shadow: 0 6px 18px -6px rgba(37,211,102,.7); }
.btn--wa:hover { background: var(--wa-d); }
.btn--block { width: 100%; }

/* ─── nav ─── */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.9); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--line); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 68px; }
.nav__logo img { height: 34px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav__links a { text-decoration: none; font-size: 14.5px; font-weight: 500; color: var(--mute); position: relative; padding: 6px 0; transition: color .2s; }
.nav__links a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--copper); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav__links a:hover, .nav__links a[aria-current] { color: var(--ink); }
.nav__links a:hover::after, .nav__links a[aria-current]::after { transform: scaleX(1); }
.nav__cta { padding: 10px 18px; font-size: 14px; }
.nav__burger { display: none; width: 44px; height: 44px; background: none; border: 0; border-radius: var(--r-s); align-items: center; justify-content: center; }
.nav__burger svg { width: 26px; height: 26px; stroke: var(--ink); }
.nav__progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: linear-gradient(90deg, var(--copper-d), var(--copper-hi)); transform: scaleX(0); transform-origin: left; }
.drawer { position: fixed; inset: 68px 0 auto 0; z-index: 99; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--sh-2); padding: 8px 24px 24px; display: none; flex-direction: column; }
.drawer.open { display: flex; }
.drawer a:not(.btn) { padding: 16px 0; font-size: 17px; font-weight: 500; text-decoration: none; border-bottom: 1px solid var(--line); }
.drawer .btn { margin-top: 18px; }

/* ─── hero ─── */
.hero { position: relative; background: var(--ink); color: #fff; overflow: hidden; isolation: isolate; }
.hero::before { content: ''; position: absolute; inset: -20% 0; z-index: -2; background: repeating-linear-gradient(100deg, rgba(201,119,47,.09) 0 1px, transparent 1px 13px); }
.hero::after { content: ''; position: absolute; z-index: -1; width: 780px; height: 780px; right: -220px; top: -260px; background: radial-gradient(closest-side, rgba(227,34,19,.28), transparent); }
.hero__in { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; padding: 76px 0 84px; }
.hero__badge { display: inline-flex; align-items: center; gap: 10px; font-family: var(--f-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--copper-hi); border: 1px solid rgba(229,154,85,.35); padding: 6px 14px; border-radius: 99px; margin-bottom: 26px; }
.hero__badge i { width: 7px; height: 7px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 4px rgba(61,220,132,.18); }
.hero h1 { font-size: clamp(40px, 6.2vw, 78px); letter-spacing: -.035em; line-height: .98; margin-bottom: 26px; }
.hero h1 em { font-style: normal; color: var(--copper-hi); }
.w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.w-i { display: inline-block; }
.hero__sub { font-size: 18px; color: #b8c2c8; max-width: 52ch; margin-bottom: 34px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 34px; list-style: none; font-size: 14px; color: #9fabb2; }
.hero__facts li { display: flex; align-items: center; gap: 9px; }
.hero__facts svg { width: 16px; height: 16px; stroke: var(--copper-hi); }

/* calibrador AWG */
.gauge { background: linear-gradient(160deg, var(--ink-3), var(--ink-2)); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-l); padding: 22px 22px 24px; box-shadow: 0 30px 60px -30px #000; }
.gauge__top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px; font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }
.gauge__top b { color: var(--copper-hi); font-weight: 500; }
.gauge__stage { position: relative; aspect-ratio: 1; max-width: 330px; margin: 0 auto; }
.gauge__stage svg { width: 100%; height: 100%; overflow: visible; }
.gauge__awg { position: absolute; left: 0; bottom: 4px; font-family: var(--f-display); font-weight: 700; font-size: 60px; line-height: 1; letter-spacing: -.03em; }
.gauge__awg small { display: block; font-family: var(--f-mono); font-size: 11px; font-weight: 400; letter-spacing: .14em; color: var(--steel); text-transform: uppercase; margin-bottom: 4px; }
.gauge__range { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; background: linear-gradient(90deg, var(--copper-d), var(--copper-hi)); border-radius: 99px; margin: 18px 0 8px; outline-offset: 8px; }
.gauge__range::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); border: 4px solid #fff; box-shadow: 0 2px 10px rgba(0,0,0,.5); cursor: grab; }
.gauge__range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--ink); border: 4px solid #fff; cursor: grab; }
.gauge__ends { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: 11px; color: var(--steel); margin-bottom: 16px; }
.gauge__read { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.08); border-radius: var(--r-m); overflow: hidden; margin-bottom: 16px; }
.gauge__read div { background: var(--ink-2); padding: 12px 14px; }
.gauge__read dt { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }
.gauge__read dd { font-family: var(--f-mono); font-size: 16px; color: #fff; margin-top: 2px; white-space: nowrap; }
.gauge__avail { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; font-size: 13px; }
.tag { font-family: var(--f-mono); font-size: 11.5px; padding: 4px 10px; border-radius: 99px; border: 1px solid rgba(255,255,255,.18); color: #b8c2c8; transition: background .25s, color .25s, border-color .25s; }
.tag.on { background: rgba(229,154,85,.16); border-color: rgba(229,154,85,.6); color: var(--copper-hi); }

/* ─── cinta de normas ─── */
.strip { background: var(--copper); color: var(--ink); overflow: hidden; border-block: 1px solid var(--copper-d); }
.strip__track { display: flex; width: max-content; animation: strip 38s linear infinite; }
.strip__track span { font-family: var(--f-mono); font-size: 13px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; padding: 13px 26px; white-space: nowrap; display: flex; align-items: center; gap: 26px; }
.strip__track span::after { content: '◆'; font-size: 8px; opacity: .55; }
@keyframes strip { to { transform: translateX(-50%); } }

/* ─── secciones ─── */
.sec { padding: 96px 0; }
.sec--white { background: var(--paper); }
.sec--ink { background: var(--ink); color: #fff; }
.sec__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 20px 40px; margin-bottom: 44px; }
.sec__head > div { max-width: 640px; }

/* categorías (bento) */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tile { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 290px; padding: 22px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-l); text-decoration: none; overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.tile:hover { border-color: var(--copper); box-shadow: var(--sh-2); }
.tile:first-child { grid-column: span 2; grid-row: span 2; background: var(--ink); color: #fff; border-color: var(--ink); }
.tile:first-child .tile__art { width: 62%; right: -4%; top: 8%; }
.tile:first-child p { color: #aab5bb; }
.tile:first-child .tile__go { color: var(--copper-hi); }
.tile__art { position: absolute; right: 4%; top: 6%; width: 38%; opacity: .95; pointer-events: none; }
.tile h3 { font-size: 22px; margin-bottom: 4px; }
.tile p { font-size: 14px; color: var(--mute); max-width: 32ch; line-height: 1.5; }
.tile:first-child h3 { font-size: 36px; }
.tile__meta { position: relative; z-index: 1; margin-top: auto; }
.tile__count { font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; color: var(--copper-d); margin-bottom: 8px; display: block; }
.tile:first-child .tile__count { color: var(--copper-hi); }
.tile__go { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; margin-top: 14px; color: var(--ink); }
.tile__go svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.tile:hover .tile__go svg { transform: translateX(5px); }

/* tarjeta de producto */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pcard { display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-m); text-decoration: none; overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.pcard:hover { border-color: var(--copper); box-shadow: var(--sh-2); }
.pcard__art { aspect-ratio: 4 / 3; background: var(--lam); display: grid; place-items: center; position: relative; overflow: hidden; }
.pcard__art svg, .pcard__art img { width: 58%; height: auto; transition: transform .5s var(--ease); }
.pcard__art img { width: 100%; height: 100%; object-fit: cover; }
.pcard:hover .pcard__art svg { transform: scale(1.08) rotate(-2deg); }
.pcard__body { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px 18px; flex: 1; }
.pcard__cat { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--copper-d); }
.pcard h3 { font-family: var(--f-body); font-size: 16.5px; font-weight: 600; letter-spacing: -.01em; line-height: 1.25; }
.pcard p { font-size: 13.5px; color: var(--mute); line-height: 1.45; }
.pcard__go { margin-top: auto; padding-top: 12px; font-size: 13.5px; font-weight: 600; display: flex; align-items: center; gap: 6px; color: var(--ink); }
.pcard__go svg { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.pcard:hover .pcard__go svg { transform: translateX(4px); }

/* nosotros */
.about { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: start; }
.about__txt p { color: #33414a; margin-bottom: 16px; }
.about__txt strong { color: var(--ink); }
.ficha { background: var(--lam); border: 1px solid var(--line); border-radius: var(--r-l); padding: 26px 28px; }
.ficha h3 { font-family: var(--f-mono); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--copper-d); margin-bottom: 8px; }
.ficha div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.ficha div:last-child { border: 0; padding-bottom: 0; }
.ficha dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.ficha dd { font-weight: 600; }
.sectors { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 56px; list-style: none; }
.sectors li { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; padding: 24px 12px; background: var(--lam); border: 1px solid var(--line); border-radius: var(--r-m); font-size: 14px; font-weight: 600; line-height: 1.3; transition: border-color .25s, transform .25s var(--ease); }
.sectors li:hover { border-color: var(--copper); transform: translateY(-3px); }
.sectors svg { width: 28px; height: 28px; stroke: var(--copper); fill: none; stroke-width: 1.7; }

/* números */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.12); border-radius: var(--r-l); overflow: hidden; margin-top: 8px; }
.stat { background: var(--ink); padding: 34px 28px; }
.stat b { display: block; font-family: var(--f-display); font-size: clamp(40px, 5vw, 64px); font-weight: 700; letter-spacing: -.03em; line-height: 1; color: var(--copper-hi); }
.stat span { display: block; margin-top: 10px; font-weight: 600; }
.stat small { display: block; color: #9fabb2; font-size: 13.5px; line-height: 1.5; margin-top: 4px; }

/* cómo comprar (secuencia real) */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; list-style: none; position: relative; }
.step { counter-increment: s; position: relative; padding-top: 58px; }
.step::before { content: counter(s); position: absolute; top: 0; left: 0; width: 42px; height: 42px; display: grid; place-items: center; background: var(--ink); color: var(--copper-hi); font-family: var(--f-mono); font-size: 16px; border-radius: 50%; z-index: 1; }
.step::after { content: ''; position: absolute; top: 20px; left: 42px; right: -20px; height: 2px; background: repeating-linear-gradient(90deg, var(--copper) 0 6px, transparent 6px 12px); }
.step:last-child::after { display: none; }
.step h3 { font-size: 21px; margin-bottom: 8px; }
.step p { font-size: 14.5px; color: var(--mute); margin-bottom: 12px; }
.chip { display: inline-block; font-family: var(--f-mono); font-size: 11.5px; padding: 4px 11px; border-radius: 99px; background: var(--lam); border: 1px solid var(--line); color: var(--copper-d); }

/* cobertura */
.cover { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-l); padding: 32px; }
.cover h3 { font-family: var(--f-mono); font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); margin-bottom: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chips span { font-size: 14px; font-weight: 500; padding: 7px 15px; border-radius: 99px; border: 1px solid var(--line); background: var(--lam); display: inline-flex; align-items: center; gap: 8px; }
.chips span.on { border-color: var(--copper); background: #fbeee2; color: var(--copper-d); }
.chips span.on::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--copper); }
.chips span.main { background: var(--ink); border-color: var(--ink); color: #fff; }
.chips span.main::before { background: var(--copper-hi); }
.cover__note { font-size: 14px; color: var(--mute); padding-top: 20px; border-top: 1px solid var(--line); margin: 0; }

/* faq */
.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; font-family: var(--f-display); font-size: 20px; font-weight: 600; letter-spacing: -.01em; line-height: 1.25; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; flex: none; width: 32px; height: 32px; display: grid; place-items: center; font-family: var(--f-mono); font-size: 20px; border-radius: 50%; border: 1.5px solid var(--ink); transition: background .25s, color .25s, transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--ink); color: #fff; }
.faq summary:hover { color: var(--copper-d); }
.faq .a { overflow: hidden; }
.faq .a > div { padding: 0 56px 24px 0; color: #33414a; }

/* contacto + formulario */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.info { display: flex; flex-direction: column; gap: 0; }
.info__row { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.info__row:first-child { padding-top: 0; }
.info__ic { flex: none; width: 44px; height: 44px; display: grid; place-items: center; background: var(--ink); border-radius: 10px; }
.info__ic svg { width: 20px; height: 20px; stroke: var(--copper-hi); fill: none; stroke-width: 1.8; }
.info dt { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); margin-bottom: 2px; }
.info dd { font-weight: 600; line-height: 1.45; }
.info a { text-decoration: none; }
.info a:hover { color: var(--red); }
.map { margin-top: 24px; border-radius: var(--r-m); overflow: hidden; border: 1px solid var(--line); height: 260px; background: var(--lam-2); }
.map iframe { width: 100%; height: 100%; border: 0; }
.form { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-l); padding: 34px; box-shadow: var(--sh-2); }
.form h3 { font-size: 28px; margin-bottom: 4px; }
.form > p { color: var(--mute); font-size: 15px; margin-bottom: 24px; }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fld { display: flex; flex-direction: column; gap: 6px; }
.fld--full { grid-column: 1 / -1; }
.fld label { font-family: var(--f-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.fld input, .fld select, .fld textarea { font: inherit; font-size: 15.5px; color: var(--ink); background: var(--lam); border: 1.5px solid transparent; border-radius: var(--r-s); padding: 12px 14px; transition: border-color .2s, background .2s, box-shadow .2s; width: 100%; }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: none; background: #fff; border-color: var(--copper); box-shadow: 0 0 0 4px rgba(201,119,47,.16); }
.fld input[aria-invalid="true"] { border-color: var(--red); background: #fff5f4; }
.fld textarea { resize: vertical; min-height: 96px; }
.fld select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2356636b' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
.form__err { min-height: 22px; margin-top: 14px; color: var(--red-d); font-size: 14px; font-weight: 500; }
.form__acts { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-top: 6px; }
.form__note { margin-top: 14px; font-size: 13px; color: var(--mute); }

/* footer */
.footer { background: var(--ink); color: #c5ced3; padding: 64px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer img { height: 32px; width: auto; margin-bottom: 16px; }
.footer p { font-size: 14px; color: #8b979e; max-width: 34ch; }
.footer h4 { font-family: var(--f-mono); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--copper-hi); margin-bottom: 16px; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer a { text-decoration: none; font-size: 14.5px; }
.footer a:hover { color: var(--copper-hi); }
.footer__legal { padding-top: 24px; font-size: 13px; color: #79868d; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; }

/* whatsapp + cookies */
.wa-float { position: fixed; right: 24px; bottom: 24px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); display: grid; place-items: center; box-shadow: 0 8px 26px rgba(37,211,102,.5); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float::before { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: ping 2.6s var(--ease) infinite; }
.wa-float span { position: absolute; right: 70px; background: var(--ink); color: #fff; font-size: 13px; font-weight: 500; padding: 7px 13px; border-radius: 6px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .2s; }
.wa-float:hover span, .wa-float:focus-visible span { opacity: 1; }
@keyframes ping { 0% { transform: scale(1); opacity: .7; } 80%, 100% { transform: scale(1.7); opacity: 0; } }
.cookie { position: fixed; z-index: 120; left: 16px; right: 16px; bottom: 16px; max-width: 820px; margin-inline: auto; background: rgba(14,20,24,.97); color: #c5ced3; border: 1px solid rgba(255,255,255,.1); border-top: 2px solid var(--copper); border-radius: var(--r-m); padding: 18px 20px; display: none; flex-wrap: wrap; gap: 14px 24px; align-items: center; font-size: 14px; }
.cookie.show { display: flex; }
.cookie p { flex: 1 1 320px; }
.cookie a { color: var(--copper-hi); }
.cookie__acts { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie .btn { padding: 10px 18px; font-size: 14px; }

/* ─── catálogo ─── */
.phead { background: var(--ink); color: #fff; padding: 64px 0 40px; position: relative; overflow: hidden; }
.phead::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(100deg, rgba(201,119,47,.08) 0 1px, transparent 1px 13px); }
.phead .wrap { position: relative; }
.phead h1 { font-size: clamp(38px, 5.4vw, 66px); letter-spacing: -.035em; margin-bottom: 14px; }
.phead p { color: #aab5bb; max-width: 60ch; font-size: 17px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; color: #8b979e; margin-bottom: 22px; }
.crumbs li + li::before { content: '/'; margin-right: 8px; color: #55636b; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--copper-hi); }
.tools { position: sticky; top: 68px; z-index: 50; background: rgba(237,240,241,.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); padding: 16px 0; }
.tools__row { display: flex; flex-wrap: wrap; gap: 14px 20px; align-items: center; }
.search { position: relative; flex: 1 1 280px; max-width: 380px; }
.search svg { position: absolute; left: 14px; top: 50%; translate: 0 -50%; width: 18px; height: 18px; stroke: var(--mute); pointer-events: none; }
.search input { width: 100%; font: inherit; font-size: 15px; padding: 12px 14px 12px 42px; border-radius: 99px; border: 1.5px solid var(--line); background: #fff; }
.search input:focus { outline: none; border-color: var(--copper); box-shadow: 0 0 0 4px rgba(201,119,47,.16); }
.fchips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-block: 2px; flex: 1 1 auto; }
.fchips::-webkit-scrollbar { display: none; }
.fchip { flex: none; font-size: 14px; font-weight: 500; padding: 9px 16px; border-radius: 99px; border: 1.5px solid var(--line); background: #fff; color: var(--ink); transition: background .2s, color .2s, border-color .2s; display: inline-flex; gap: 8px; align-items: baseline; }
.fchip small { font-family: var(--f-mono); font-size: 11px; opacity: .6; }
.fchip:hover { border-color: var(--copper); }
.fchip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.count { font-family: var(--f-mono); font-size: 12.5px; color: var(--mute); margin: 26px 0 18px; }
.empty { display: none; text-align: center; padding: 64px 20px; background: var(--paper); border: 1px dashed var(--steel); border-radius: var(--r-l); }
.empty.show { display: block; }
.empty h3 { font-size: 24px; margin-bottom: 8px; }
.empty p { color: var(--mute); margin-bottom: 20px; }
.cta-band { background: var(--copper); color: var(--ink); padding: 56px 0; }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.cta-band h2 { font-size: clamp(26px, 3.4vw, 40px); max-width: 22ch; }
.cta-band p { max-width: 46ch; margin-top: 8px; }
.cta-band .btn--red { box-shadow: none; }

/* ─── página de producto ─── */
.prod { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 8px 0 72px; position: relative; }
.prod__art { aspect-ratio: 1; max-height: 460px; width: 100%; border-radius: var(--r-l); background: radial-gradient(closest-side, var(--ink-3), var(--ink-2)); border: 1px solid rgba(255,255,255,.1); display: grid; place-items: center; overflow: hidden; }
.prod__art svg { width: 66%; height: auto; }
.prod__art img { width: 100%; height: 100%; object-fit: cover; }
.prod__cat { font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--copper-hi); text-decoration: none; margin-bottom: 14px; display: inline-block; }
.prod h1 { font-size: clamp(34px, 4.6vw, 58px); letter-spacing: -.03em; margin-bottom: 12px; }
.prod__sub { font-family: var(--f-mono); font-size: 15px; color: var(--copper-hi); margin-bottom: 18px; }
.prod__desc { color: #b8c2c8; font-size: 17.5px; max-width: 52ch; margin-bottom: 28px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.badges .tag { color: #dbe2e6; }
.pbody { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: start; }
.specs { border-top: 2px solid var(--ink); }
.specs div { display: grid; grid-template-columns: 200px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.specs dt { font-family: var(--f-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); padding-top: 3px; }
.specs dd { font-weight: 600; }
.note { font-size: 13.5px; color: var(--mute); margin-top: 16px; }
.uses { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.uses li { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-m); font-weight: 500; }
.uses svg { flex: none; width: 18px; height: 18px; margin-top: 3px; stroke: var(--copper); fill: none; stroke-width: 2.4; }
.side h3 { font-size: 22px; margin: 32px 0 14px; }
.side h3:first-child { margin-top: 0; }
.awg { margin-top: 56px; }
.awg__box { max-height: 420px; overflow: auto; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--paper); }
.awg table { width: 100%; border-collapse: collapse; font-family: var(--f-mono); font-size: 13.5px; }
.awg th { position: sticky; top: 0; background: var(--ink); color: #fff; text-align: left; font-weight: 500; letter-spacing: .06em; font-size: 11.5px; text-transform: uppercase; padding: 12px 16px; }
.awg td { padding: 9px 16px; border-bottom: 1px solid var(--lam-2); }
.awg tr:hover td { background: #fbeee2; }
.awg .y { color: var(--copper-d); font-weight: 500; }
.awg .n { color: var(--steel); }
.qform { margin-top: 72px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.qform h2 { font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 12px; }
.qform .lead { margin-bottom: 20px; }
.qform .info__row:first-of-type { padding-top: 0; }
.related { margin-top: 80px; }

/* ─── responsive ─── */
@media (max-width: 1040px) {
  .hero__in { grid-template-columns: 1fr; gap: 44px; padding: 56px 0 64px; }
  .gauge { max-width: 520px; }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .tile:first-child { grid-column: span 2; grid-row: auto; min-height: 300px; }
  .grid { grid-template-columns: repeat(3, 1fr); }
  .about, .contact, .pbody, .qform { grid-template-columns: 1fr; gap: 36px; }
  .prod { grid-template-columns: 1fr; gap: 32px; }
  .prod__art { max-height: 320px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .step:nth-child(2)::after { display: none; }
  .sectors { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
}
@media (max-width: 640px) {
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; gap: 10px; }
  .ficha--row { grid-template-columns: 1fr; padding: 4px 22px; }
  .team { gap: 14px; }
  .wrap { width: calc(100% - 32px); }
  .sec { padding: 64px 0; }
  .grid, .cats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .tile { min-height: 210px; padding: 18px; }
  .tile:first-child h3 { font-size: 28px; }
  .tile h3 { font-size: 18px; }
  .pcard__body { padding: 12px 12px 14px; }
  .pcard h3 { font-size: 15px; }
  .pcard p { display: none; }
  .fgrid, .form__acts { grid-template-columns: 1fr; }
  .form { padding: 22px; }
  .steps, .stats { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .sectors { grid-template-columns: repeat(2, 1fr); }
  .specs div { grid-template-columns: 1fr; gap: 4px; }
  .footer__grid { grid-template-columns: 1fr; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .gauge__awg { font-size: 46px; }
  .hero__facts { gap: 8px 22px; }
  .faq summary { font-size: 18px; }
  .faq .a > div { padding-right: 0; }
}

/* ─── propuesta B (home alterna) ─── */
.pbar { background: #000; color: #8b979e; font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; text-align: center; padding: 8px 16px; }
.pbar a { color: var(--copper-hi); text-decoration: none; margin: 0 10px; }
.pbar a[aria-current] { color: #fff; }
.a-hero__in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 72px 0 80px; }
.about2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.quote { font-family: var(--f-display); font-weight: 700; font-size: clamp(32px, 4.2vw, 52px); line-height: 1.02; letter-spacing: -.025em; margin-bottom: 24px; }
.quote em { font-style: normal; color: var(--copper-d); }
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.kpi { background: var(--lam); border: 1px solid var(--line); border-radius: var(--r-l); padding: 24px; }
.kpi b { display: block; font-family: var(--f-display); font-size: clamp(38px, 4.4vw, 54px); line-height: 1; letter-spacing: -.03em; color: var(--copper-d); }
.kpi span { display: block; font-weight: 600; margin-top: 10px; }
.kpi small { display: block; color: var(--mute); font-size: 13.5px; line-height: 1.45; }
.hcard { background: linear-gradient(160deg, var(--ink-3), var(--ink-2)); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-l); padding: 26px 26px 24px; box-shadow: 0 30px 60px -30px #000; }
.hcard h2 { font-size: 26px; margin-bottom: 18px; }
.hcard .info__row { border-color: rgba(255,255,255,.12); padding: 14px 0; }
.hcard .info__row:first-child { padding-top: 0; }
.hcard .info dt { color: #8b979e; }
.hcard .info dd, .hcard .info a { color: #fff; }
.hcard .info a:hover { color: var(--copper-hi); }
.hcard .btn { margin-top: 20px; }
.ficha--row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 28px; margin-top: 44px; padding: 8px 28px; }
.ficha--row div { border-bottom: 0; padding: 18px 0; }
.form { color: var(--ink); }
.sec--ink .eyebrow { color: var(--copper-hi); }
.sec--ink .lead { color: #aab5bb; }
.sec--ink .info__row { border-color: rgba(255,255,255,.12); }
.sec--ink .info dt { color: #8b979e; }
.sec--ink .info dd, .sec--ink .info a { color: #fff; }
.sec--ink .info a:hover { color: var(--copper-hi); }
.sec--ink .map { border-color: rgba(255,255,255,.14); }

/* ─── fotos: instalaciones y equipo ─── */
.ph { position: relative; margin: 0; min-height: 100%; border-radius: var(--r-m); overflow: hidden; background: repeating-linear-gradient(135deg, var(--lam) 0 12px, var(--lam-2) 12px 24px); border: 1.5px dashed var(--steel); }
.ph.has { border-color: transparent; }
.ph__ph { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 12px; text-align: center; color: var(--mute); }
.ph__ph svg { width: 34px; height: 34px; stroke: var(--copper); }
.ph__ph b { font-family: var(--f-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.ph__ph span { font-size: 12px; opacity: .75; }
.ph img { color: transparent; position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.ph:hover img { transform: scale(1.04); }
.ph figcaption { position: absolute; inset: auto 0 0 0; padding: 30px 16px 12px; color: #fff; font-size: 14px; font-weight: 600; background: linear-gradient(transparent, rgba(14,20,24,.78)); opacity: 0; }
.ph.has figcaption { opacity: 1; }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 14px; }
.gallery .ph--hero { grid-column: span 2; grid-row: span 2; }
.gallery .ph--wide { grid-column: span 2; }
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.member .ph { aspect-ratio: 4 / 5; min-height: 0; margin-bottom: 14px; }
.member h3 { font-family: var(--f-body); font-size: 17px; font-weight: 600; letter-spacing: -.01em; line-height: 1.25; }
.member p { color: var(--copper-d); font-family: var(--f-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }

@media (max-width: 1040px) {
  .a-hero__in, .about2 { grid-template-columns: 1fr; gap: 36px; }
  .a-hero__in { padding: 48px 0 56px; }
  .ficha--row { grid-template-columns: 1fr 1fr; }
  .team { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .strip__track, .wa-float::before { animation: none; }
}