/* Cimbra · sitio corporativo
   Lenguaje visual: empresa de construcción asentada. Fotografía de obra, rotulación condensada,
   hormigón y carbón, y un único acento: minio, el naranja de la imprimación del acero. */

:root {
  --white: #ffffff;
  --bone: #f6f4f0;
  --concrete: #ebe8e2;
  --concrete-2: #dcd8d0;
  --line: #dedad2;
  --line-2: #c9c4ba;
  --char: #1d2023;
  --char-2: #292d31;
  --char-3: #353a3f;
  --char-line: #3b4146;
  --ink: #1d2023;
  --ink-2: #4a4f55;
  --ink-3: #7b8086;
  --on-char: #f1efeb;
  --on-char-2: #b7b9bb;
  --on-char-3: #8a8e92;
  --oxide: #c24a1c;
  --oxide-2: #a33d15;
  --oxide-lt: #f08a5d;
  --oxide-soft: #f6e4dc;
  --ok: #2f7d4f;
  --ok-soft: #dcebe1;
  --late: #b8381f;
  --warn-soft: #f7ead0;

  --f-head: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Barlow", "Helvetica Neue", Arial, sans-serif;

  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 36px);
  --r: 2px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --shadow: 0 1px 2px rgba(29, 32, 35, .06), 0 10px 30px -12px rgba(29, 32, 35, .18);
  --concrete-tex: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.2 0 0 0 0 0.2 0 0 0 0 0.2 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--white); color: var(--ink); font: 400 17px/1.65 var(--f-body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-head); font-weight: 700; margin: 0; line-height: 1.05; letter-spacing: .005em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--oxide); outline-offset: 3px; }
::selection { background: var(--oxide); color: #fff; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.skip { position: absolute; left: 12px; top: -60px; background: var(--oxide); color: #fff; padding: 10px 14px; z-index: 100; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

/* ── Botones ── */
.btn {
  --bg: var(--oxide); --fg: #fff; --bd: var(--oxide);
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: var(--r);
  background: var(--bg); color: var(--fg); border: 2px solid var(--bd); text-decoration: none; cursor: pointer;
  font: 600 16px/1.1 var(--f-head); letter-spacing: .08em; text-transform: uppercase; white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s;
}
.btn svg { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.btn:hover { --bg: var(--oxide-2); --bd: var(--oxide-2); }
.btn:hover svg { transform: translateX(3px); }
.btn-dark { --bg: var(--char); --fg: #fff; --bd: var(--char); }
.btn-dark:hover { --bg: var(--char-3); --bd: var(--char-3); }
.btn-line { --bg: transparent; --fg: var(--ink); --bd: var(--ink); }
.btn-line:hover { --bg: var(--ink); --fg: #fff; --bd: var(--ink); }
.on-dark .btn-line, .hero .btn-line, .p-hero .btn-line { --fg: #fff; --bd: rgba(255, 255, 255, .7); }
.on-dark .btn-line:hover, .hero .btn-line:hover, .p-hero .btn-line:hover { --bg: #fff; --fg: var(--ink); --bd: #fff; }
.link-more { display: inline-flex; align-items: center; gap: 8px; font: 600 15px var(--f-head); letter-spacing: .1em; text-transform: uppercase; color: var(--oxide); text-decoration: none; }
.link-more svg { width: 14px; height: 14px; transition: transform .25s var(--ease); }
.link-more:hover svg { transform: translateX(4px); }

/* ── Barra superior y cabecera ── */
.topbar { background: var(--char); color: var(--on-char-2); font-size: 13.5px; }
.topbar .wrap { display: flex; align-items: center; gap: 28px; min-height: 38px; }
.topbar .tb-msg { margin-right: auto; }
.topbar a { color: var(--on-char); text-decoration: none; }
.topbar a:hover { color: #fff; text-decoration: underline; }
.topbar svg { width: 14px; height: 14px; display: inline-block; vertical-align: -2px; margin-right: 6px; color: var(--oxide-lt); }
@media (max-width: 860px) { .topbar .tb-msg, .topbar .hide-m { display: none; } .topbar .wrap { gap: 18px; justify-content: center; } }

.hdr { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); transition: box-shadow .3s; }
.hdr.solid { box-shadow: 0 6px 24px -12px rgba(29, 32, 35, .25); }
.hdr .wrap { display: flex; align-items: center; gap: 28px; height: 80px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); flex: none; }
.brand svg { width: 40px; height: 40px; }
.brand b { display: block; font: 700 27px/1 var(--f-head); letter-spacing: .14em; text-transform: uppercase; }
.brand small { display: block; font: 600 11px/1 var(--f-head); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3); margin-top: 4px; }
.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a { text-decoration: none; font: 600 15.5px/1 var(--f-head); letter-spacing: .08em; text-transform: uppercase; padding: 10px 11px; color: var(--ink-2); position: relative; transition: color .2s; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a::after { content: ""; position: absolute; left: 11px; right: 11px; bottom: 2px; height: 2px; background: var(--oxide); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.hdr .btn { padding: 12px 18px; font-size: 15px; }
.menu-btn { display: none; margin-left: auto; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; padding: 10px; color: var(--ink); }
.menu-btn span { display: block; height: 2px; background: currentColor; margin: 6px 0; transition: transform .3s var(--ease), opacity .2s; }
.menu-open .menu-btn span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.menu-open .menu-btn span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.nav .nav-cta-m { display: none; }
@media (max-width: 1120px) {
  .menu-btn { display: block; }
  .hdr .nav, .hdr .hdr-cta { display: none; }
  .hdr .wrap { height: 68px; }
  .brand b { font-size: 23px; } .brand svg { width: 34px; height: 34px; }
  .menu-open .hdr .nav { display: flex; flex-direction: column; align-items: stretch; position: fixed; top: 68px; left: 0; right: 0; bottom: 0; background: var(--white); padding: 12px var(--gut) 32px; overflow-y: auto; border-top: 1px solid var(--line); }
  .menu-open .hdr .nav a { font-size: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); color: var(--ink); }
  .menu-open .hdr .nav a::after { display: none; }
  .menu-open .nav .nav-cta-m { display: inline-flex; justify-content: center; margin-top: 24px; border-bottom: 0; color: #fff; font-size: 17px; padding: 16px; }
  .menu-open { overflow: hidden; }
}

/* ── Etiquetas y cabeceras de sección ── */
.label { font: 600 14px/1.3 var(--f-head); letter-spacing: .16em; text-transform: uppercase; color: var(--oxide); }
.on-dark .label { color: var(--oxide-lt); }
.tick { display: inline-flex; align-items: center; gap: 10px; }
.tick::before { content: ""; width: 10px; height: 10px; background: var(--oxide); flex: none; }
.sec { padding: clamp(72px, 9vw, 120px) 0; position: relative; }
.sec.tight { padding: clamp(56px, 6vw, 80px) 0; }
.paper-2, .concrete { background: var(--concrete) var(--concrete-tex); }
.bone { background: var(--bone); }
.on-dark { background: var(--char) var(--concrete-tex); color: var(--on-char); }
.sec-head { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 24px clamp(32px, 6vw, 88px); align-items: end; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-mark { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.sec-mark::before { content: ""; width: 34px; height: 3px; background: var(--oxide); }
.sec-mark .n, .sec-mark .r { display: none; }
.sec-mark .t { font: 600 15px/1 var(--f-head); letter-spacing: .18em; text-transform: uppercase; color: var(--oxide); }
.on-dark .sec-mark .t { color: var(--oxide-lt); }
.h2 { font-size: clamp(38px, 4.6vw, 60px); line-height: 1; text-transform: uppercase; }
em.s { font-style: normal; color: var(--oxide); }
.on-dark em.s, .hero em.s, .p-hero em.s { color: var(--oxide-lt); }
.lede { font-size: clamp(17.5px, 1.45vw, 19.5px); line-height: 1.65; color: var(--ink-2); max-width: 60ch; }
.on-dark .lede { color: var(--on-char-2); }
@media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; } }

/* ── Héroe fotográfico ── */
.hero { position: relative; color: #fff; background: var(--char); isolation: isolate; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(20, 22, 24, .93) 0%, rgba(20, 22, 24, .8) 45%, rgba(20, 22, 24, .3) 100%), linear-gradient(0deg, rgba(20, 22, 24, .5), transparent 40%); }
.hero .wrap { padding-top: clamp(80px, 10vw, 140px); padding-bottom: clamp(130px, 13vw, 180px); }
.hero-eyebrow { margin-bottom: 22px; color: var(--oxide-lt); }
.hero h1 { font-size: clamp(46px, 6.4vw, 88px); line-height: .95; text-transform: uppercase; max-width: 16ch; }
.hero .lede { margin-top: 26px; color: #dcdad6; max-width: 58ch; font-size: clamp(18px, 1.6vw, 21px); }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }

/* pilares superpuestos al héroe */
.pillars { position: relative; z-index: 2; margin-top: -88px; }
.pillars .wrap > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); background: var(--white); box-shadow: 0 20px 50px -20px rgba(29, 32, 35, .35); border-top: 4px solid var(--oxide); }
.pillar { padding: 30px 30px 32px; display: grid; grid-template-columns: 52px 1fr; gap: 6px 18px; }
.pillar + .pillar { border-left: 1px solid var(--line); }
.pillar .ic { grid-row: span 2; width: 52px; height: 52px; background: var(--concrete); display: grid; place-items: center; color: var(--oxide); }
.pillar .ic svg { width: 26px; height: 26px; }
.pillar h3 { font-size: 23px; text-transform: uppercase; }
.pillar p { font-size: 15.5px; color: var(--ink-2); line-height: 1.55; }
@media (max-width: 900px) { .pillars .wrap > div { grid-template-columns: 1fr; } .pillar + .pillar { border-left: 0; border-top: 1px solid var(--line); } .pillars { margin-top: -60px; } }

/* ── Bloque empresa ── */
.about { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(36px, 6vw, 80px); align-items: center; }
.about-txt .h2 { margin-bottom: 22px; }
.about-txt p + p { margin-top: 16px; }
.about-txt > p { color: var(--ink-2); }
.sign { margin-top: 28px; display: flex; align-items: center; gap: 14px; }
.sign b { display: block; font: 700 18px var(--f-head); text-transform: uppercase; letter-spacing: .04em; }
.sign span { color: var(--ink-3); font-size: 15px; }
.sign .av { width: 52px; height: 52px; background: var(--char); color: #fff; display: grid; place-items: center; font: 700 18px var(--f-head); letter-spacing: .06em; flex: none; }
.about-img { position: relative; }
.about-img img { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; }
.about-img .badge { position: absolute; left: -28px; bottom: 32px; background: var(--oxide); color: #fff; padding: 22px 26px; box-shadow: var(--shadow); }
.about-img .badge b { display: block; font: 700 58px/0.9 var(--f-head); }
.about-img .badge span { display: block; font: 600 14px/1.2 var(--f-head); letter-spacing: .12em; text-transform: uppercase; margin-top: 6px; }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } .about-img .badge { left: 12px; } }

/* Cifras */
.figs-band { background: var(--char) var(--concrete-tex); color: #fff; }
.figs-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.figs-row > div { padding: 44px 24px 46px; text-align: center; }
.figs-row > div + div { border-left: 1px solid var(--char-line); }
.fig-n { font: 700 clamp(48px, 5vw, 68px)/1 var(--f-head); font-variant-numeric: tabular-nums; }
.fig-n sup { font-size: .45em; vertical-align: top; position: relative; top: .2em; color: var(--oxide-lt); margin-left: 2px; }
.fig-t { margin: 10px auto 0; font: 600 15px/1.3 var(--f-head); letter-spacing: .1em; text-transform: uppercase; color: var(--on-char-2); max-width: 22ch; }
@media (max-width: 800px) { .figs-row { grid-template-columns: 1fr 1fr; } .figs-row > div:nth-child(3) { border-left: 0; } .figs-row > div:nth-child(n+3) { border-top: 1px solid var(--char-line); } }

/* ── Entendemos tu obra: fases ── */
.phases { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); background: var(--white); box-shadow: var(--shadow); border: 1px solid var(--line); }
.ph-tabs { background: var(--char); display: flex; flex-direction: column; }
.ph-tab { display: grid; grid-template-columns: 54px 1fr; align-items: center; gap: 4px; text-align: left; padding: 20px 24px 20px 22px; background: none; border: 0; border-bottom: 1px solid var(--char-line); color: var(--on-char-2); cursor: pointer; position: relative; transition: background .2s, color .2s; flex: 1; }
.ph-tab:last-child { border-bottom: 0; }
.ph-tab .n { font: 700 30px/1 var(--f-head); color: var(--on-char-3); transition: color .2s; }
.ph-tab .t { font: 600 19px/1.15 var(--f-head); letter-spacing: .05em; text-transform: uppercase; }
.ph-tab:hover { background: var(--char-2); color: #fff; }
.ph-tab[aria-selected="true"] { background: var(--oxide); color: #fff; }
.ph-tab[aria-selected="true"] .n { color: #fff; }
.ph-tab[aria-selected="true"]::after { content: ""; position: absolute; right: -12px; top: 50%; margin-top: -12px; border: 12px solid transparent; border-left-color: var(--oxide); border-right: 0; z-index: 1; }
.ph-panel { padding: clamp(28px, 4vw, 46px); }
.js .ph-panel[hidden] { display: none; }
.ph-panel .label { font-size: 13.5px; }
.ph-panel h3 { font-size: clamp(30px, 3vw, 40px); text-transform: uppercase; margin-top: 8px; }
.ph-panel .what { margin-top: 12px; color: var(--ink-2); font-size: 17px; max-width: 66ch; }
.ph-cols { display: grid; grid-template-columns: 1fr 1fr; margin-top: 26px; border: 1px solid var(--line); }
.ph-cols > div { padding: 22px 24px 24px; }
.ph-cols > div + div { border-left: 1px solid var(--line); background: var(--bone); }
.ph-cols h4 { font: 700 16px/1.2 var(--f-head); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 10px; }
.ph-cols .pain h4 { color: var(--late); }
.ph-cols .fix h4 { color: var(--ok); }
.ph-cols li { position: relative; padding: 9px 0 9px 22px; font-size: 15.5px; line-height: 1.5; color: var(--ink-2); border-top: 1px dashed var(--line-2); }
.ph-cols li:first-child { border-top: 0; }
.ph-cols li::before { content: ""; position: absolute; left: 2px; top: 18px; width: 10px; height: 2px; background: var(--late); }
.ph-cols .fix li::before { background: var(--ok); }
.ph-cols li b { color: var(--ink); font-weight: 600; }
.ph-result { margin-top: 20px; display: flex; gap: 16px; align-items: baseline; padding: 16px 22px; background: var(--char); color: var(--on-char); }
.ph-result b { font: 700 15px/1.5 var(--f-head); letter-spacing: .14em; text-transform: uppercase; color: var(--oxide-lt); flex: none; }
.ph-result span { font-size: 16px; line-height: 1.5; }
@media (max-width: 960px) {
  .phases { grid-template-columns: 1fr; }
  .ph-tabs { flex-direction: row; overflow-x: auto; }
  .ph-tab { grid-template-columns: 1fr; min-width: 150px; border-bottom: 0; border-right: 1px solid var(--char-line); padding: 16px; }
  .ph-tab[aria-selected="true"]::after { display: none; }
  .ph-cols { grid-template-columns: 1fr; }
  .ph-cols > div + div { border-left: 0; border-top: 1px solid var(--line); }
}

/* ── Ritmo de obra ── */
.rhythm { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.rh { background: var(--white); border-top: 4px solid var(--char); padding: 26px 24px 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 12px; }
.rh.key { border-top-color: var(--oxide); }
.rh .when { font: 700 30px/1 var(--f-head); text-transform: uppercase; }
.rh .who { font: 600 13.5px var(--f-head); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-top: -4px; }
.rh ul li { padding: 7px 0 7px 18px; position: relative; font-size: 15.5px; color: var(--ink-2); border-bottom: 1px solid var(--line); line-height: 1.45; }
.rh ul li::before { content: ""; position: absolute; left: 0; top: 15px; width: 7px; height: 7px; background: var(--ink-3); }
.rh .with { margin-top: auto; padding: 14px 16px; background: var(--oxide-soft); font-size: 15px; line-height: 1.5; color: var(--ink); }
.rh .with b { display: block; font: 700 13.5px var(--f-head); letter-spacing: .12em; text-transform: uppercase; color: var(--oxide); margin-bottom: 4px; }
@media (max-width: 1000px) { .rhythm { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .rhythm { grid-template-columns: 1fr; } }

/* ── Perfiles ── */
.profiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); background: var(--white); }
.pf { padding: 30px 28px 32px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.pf-top { display: flex; align-items: center; gap: 14px; }
.pf-top .ic { width: 46px; height: 46px; background: var(--char); color: #fff; display: grid; place-items: center; flex: none; }
.pf-top .ic svg { width: 22px; height: 22px; }
.pf h3 { font-size: 23px; text-transform: uppercase; }
.pf .q { font-size: 17px; font-style: italic; color: var(--ink); border-left: 3px solid var(--oxide); padding-left: 14px; }
.pf p { font-size: 15.5px; color: var(--ink-2); line-height: 1.55; }
.pf p b { color: var(--ink); font-weight: 600; }
@media (max-width: 960px) { .profiles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .profiles { grid-template-columns: 1fr; } }

/* ── Soluciones (cajas con icono) ── */
.mods { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.mod { background: var(--white); padding: 28px 24px 28px; display: flex; flex-direction: column; gap: 12px; position: relative; border: 1px solid var(--line); transition: border-color .25s, box-shadow .3s, transform .3s var(--ease); }
.mod:hover { border-color: var(--line-2); box-shadow: var(--shadow); transform: translateY(-3px); }
.mod .ico { width: 54px; height: 54px; display: grid; place-items: center; background: var(--concrete); color: var(--oxide); }
.mod .ico svg { width: 26px; height: 26px; }
.mod h3 { font-size: 22px; text-transform: uppercase; margin-top: 6px; }
.mod p { font-size: 15.5px; color: var(--ink-2); line-height: 1.55; }
.mod .for { margin-top: auto; padding-top: 10px; font: 600 13px/1.4 var(--f-head); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.mod .ptag { position: absolute; top: 28px; right: 20px; font: 700 12px/1 var(--f-head); letter-spacing: .14em; text-transform: uppercase; padding: 6px 9px; background: var(--char); color: #fff; text-decoration: none; }
.mod .ptag:hover { background: var(--oxide); }
@media (max-width: 1100px) { .mods { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .mods { grid-template-columns: 1fr; } }

/* ── Productos en la home ── */
.pcards { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.pcard { background: var(--white); color: var(--ink); display: flex; flex-direction: column; text-decoration: none; border: 1px solid var(--line); transition: box-shadow .3s, transform .4s var(--ease); }
.pcard:hover { box-shadow: 0 24px 50px -24px rgba(29, 32, 35, .4); transform: translateY(-4px); }
.pcard-vis { aspect-ratio: 16 / 9; background: var(--concrete) var(--concrete-tex); position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.pcard-vis img { position: absolute; left: 7%; top: 10%; width: 118%; max-width: none; height: auto; box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .4); transition: transform 1s var(--ease); }
.pcard:hover .pcard-vis img, .pcard:hover .cm-mini { transform: translate(-2%, -3%); }
.pcard-body { padding: 26px 28px 28px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.pcard-body > p { color: var(--ink-2); font-size: 16.5px; }
.pcard-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.pcard-more { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; font: 600 16px var(--f-head); letter-spacing: .1em; text-transform: uppercase; color: var(--oxide); }
.pcard-more svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.pcard:hover .pcard-more svg { transform: translateX(4px); }
.cm-mini { position: absolute; left: 7%; top: 10%; width: 104%; box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .4); transition: transform 1s var(--ease); font-size: 11.5px; }
.cm-mini .cm th, .cm-mini .cm td { padding: 7px 8px; }
@media (max-width: 860px) { .pcards { grid-template-columns: 1fr; } }

.prod-name { display: flex; align-items: center; gap: 14px; }
.prod-name svg { width: 42px; height: 42px; flex: none; }
.prod-name h3 { font-size: 34px; text-transform: uppercase; letter-spacing: .06em; line-height: 1; }
.prod-name small { display: block; font: 600 13px var(--f-head); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-top: 4px; }
.chip { display: inline-flex; align-items: center; padding: 5px 10px; font: 600 13px/1.2 var(--f-head); letter-spacing: .08em; text-transform: uppercase; background: var(--concrete); color: var(--ink-2); }

/* ── Método ── */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step { padding: 0 26px 0 0; }
.step + .step { padding-left: 26px; border-left: 1px solid var(--line-2); }
.step .n { font: 700 76px/0.85 var(--f-head); color: var(--concrete-2); display: block; margin-bottom: 18px; }
.step h3 { font-size: 25px; text-transform: uppercase; margin-bottom: 10px; }
.step p { font-size: 15.5px; color: var(--ink-2); line-height: 1.55; }
.step .meta { margin-top: 14px; font: 600 13.5px var(--f-head); letter-spacing: .12em; text-transform: uppercase; color: var(--oxide); }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; gap: 36px 0; } .step:nth-child(3) { padding-left: 0; border-left: 0; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } .step + .step { padding-left: 0; border-left: 0; } }

/* ── Por qué ── */
.why { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(36px, 6vw, 80px); align-items: start; }
.why-img img { width: 100%; aspect-ratio: 4 / 4.8; object-fit: cover; }
.reasons li { display: grid; grid-template-columns: 34px 1fr; gap: 4px 14px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.reasons li:first-child { padding-top: 0; }
.reasons svg { width: 26px; height: 26px; color: var(--oxide); grid-row: span 2; margin-top: 2px; }
.reasons b { font: 700 21px/1.2 var(--f-head); text-transform: uppercase; letter-spacing: .02em; }
.reasons span { font-size: 15.5px; color: var(--ink-2); line-height: 1.55; }
@media (max-width: 900px) { .why { grid-template-columns: 1fr; } .why-img img { aspect-ratio: 16 / 10; } }

/* ── Casos ── */
.cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.case { background: var(--white); color: var(--ink); display: flex; flex-direction: column; border: 1px solid var(--line); }
.case-img { aspect-ratio: 16 / 10; overflow: hidden; }
.case-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.case:hover .case-img img { transform: scale(1.05); }
.case-body { padding: 24px 26px 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.case .label { font-size: 13px; }
.case h3 { font-size: 24px; text-transform: uppercase; line-height: 1.1; }
.case p { font-size: 15.5px; color: var(--ink-2); line-height: 1.55; }
.case-kpis { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); padding-top: 16px; }
.case-kpis div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.case-kpis b { display: block; font: 700 32px/1 var(--f-head); color: var(--oxide); }
.case-kpis span { display: block; font-size: 13.5px; color: var(--ink-3); line-height: 1.35; margin-top: 6px; }
@media (max-width: 960px) { .cases { grid-template-columns: 1fr; } }

/* ── Cita con foto ── */
.quote-band { position: relative; color: #fff; isolation: isolate; overflow: hidden; }
.quote-band img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.quote-band::before { content: ""; position: absolute; inset: 0; background: rgba(20, 22, 24, .78); z-index: -1; }
.quote-band .wrap { padding-top: clamp(80px, 10vw, 130px); padding-bottom: clamp(80px, 10vw, 130px); max-width: 1000px; text-align: center; }
.quote-band blockquote { margin: 0; font: 600 clamp(28px, 3.4vw, 44px)/1.15 var(--f-head); text-transform: uppercase; }
.quote-band blockquote::before { content: "“"; display: block; font-size: 2.4em; line-height: .6; color: var(--oxide-lt); margin-bottom: 8px; }
.quote-band cite { display: block; margin-top: 26px; font: 600 15px var(--f-head); letter-spacing: .16em; text-transform: uppercase; font-style: normal; color: var(--on-char-2); }

/* ── Herramientas con las que trabajamos ── */
.tools { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.tools div { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 22px 14px; text-align: center; background: var(--white); }
.tools b { display: block; font: 700 21px/1.1 var(--f-head); text-transform: uppercase; letter-spacing: .04em; }
.tools span { display: block; font-size: 13.5px; color: var(--ink-3); margin-top: 4px; }
@media (max-width: 900px) { .tools { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) { .tools { grid-template-columns: repeat(2, 1fr); } }

/* ── FAQ ── */
.faq { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 88px); }
.faq-list { border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line-2); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 48px 22px 0; position: relative; font: 700 21px/1.25 var(--f-head); text-transform: uppercase; letter-spacing: .02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 16px; height: 16px; margin-top: -8px; background: linear-gradient(var(--oxide), var(--oxide)) center / 16px 3px no-repeat, linear-gradient(var(--oxide), var(--oxide)) center / 3px 16px no-repeat; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 48px 24px 0; color: var(--ink-2); font-size: 16.5px; line-height: 1.65; max-width: 70ch; }
@media (max-width: 860px) { .faq { grid-template-columns: 1fr; } }

/* ── Contacto ── */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 80px); }
.contact h2 { font-size: clamp(40px, 4.6vw, 60px); text-transform: uppercase; line-height: 1; }
.c-steps { margin-top: 28px; }
.c-steps li { display: grid; grid-template-columns: 46px 1fr; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 16px; color: var(--ink-2); }
.c-steps li::before { content: attr(data-n); font: 700 26px/1 var(--f-head); color: var(--oxide); }
.c-steps li b { display: block; color: var(--ink); font: 700 18px/1.3 var(--f-head); text-transform: uppercase; letter-spacing: .04em; }
.c-direct { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.c-direct div { font-size: 15.5px; color: var(--ink-2); line-height: 1.5; }
.c-direct b { display: block; font: 700 14px var(--f-head); letter-spacing: .14em; text-transform: uppercase; color: var(--ink); margin-bottom: 4px; }
.c-direct a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line-2); }
.form { background: var(--white); border-top: 4px solid var(--oxide); box-shadow: var(--shadow); padding: clamp(24px, 3.4vw, 44px); display: grid; grid-template-columns: 1fr 1fr; gap: 20px 18px; align-content: start; }
.form h3 { grid-column: 1 / -1; font-size: 28px; text-transform: uppercase; }
.fld { display: flex; flex-direction: column; gap: 7px; }
.fld.full { grid-column: 1 / -1; }
.fld label, .fld legend { font: 600 14px var(--f-head); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); padding: 0; }
.fld input, .fld select, .fld textarea { background: var(--bone); border: 1px solid var(--line-2); border-radius: var(--r); padding: 12px 14px; font-size: 16px; color: var(--ink); width: 100%; transition: border-color .2s, background .2s; }
.fld select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%234a4f55' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.fld textarea { resize: vertical; min-height: 110px; }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: none; border-color: var(--oxide); background: #fff; }
fieldset.fld { border: 0; margin: 0; padding: 0; min-width: 0; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.opts label { text-transform: none; letter-spacing: 0; font: 500 15px var(--f-body); color: var(--ink-2); cursor: pointer; }
.opts input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.opts span { display: inline-block; padding: 8px 14px; border: 1px solid var(--line-2); background: var(--bone); transition: all .2s; }
.opts input:checked + span { background: var(--char); border-color: var(--char); color: #fff; }
.opts input:focus-visible + span { outline: 2px solid var(--oxide); outline-offset: 2px; }
.form-foot { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 4px; }
.form-foot p { font-size: 13.5px; color: var(--ink-3); max-width: 44ch; line-height: 1.5; }
.form-ok { grid-column: 1 / -1; display: none; padding: 16px 18px; background: var(--ok-soft); color: var(--ok); font-weight: 500; }
.form.sent .form-ok { display: block; }
.fld.err input, .fld.err select { border-color: var(--late); background: #fff6f3; }
@media (max-width: 960px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form { grid-template-columns: 1fr; } .c-direct { grid-template-columns: 1fr; } }

/* ── Pie ── */
.foot { background: var(--char); color: var(--on-char-2); }
.foot-top { display: grid; grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2fr)); gap: 36px; padding: 72px 0 56px; }
.foot .brand { color: #fff; }
.foot .brand small { color: var(--on-char-3); }
.foot-top p { margin-top: 18px; font-size: 15px; max-width: 36ch; line-height: 1.6; }
.foot h4 { font: 700 16px var(--f-head); letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.foot li { padding: 4px 0; font-size: 15px; }
.foot a { text-decoration: none; transition: color .2s; }
.foot a:hover { color: #fff; }
.foot-bot { border-top: 1px solid var(--char-line); }
.foot-bot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; padding-bottom: 22px; font-size: 13.5px; color: var(--on-char-3); }
.foot-bot nav { display: flex; gap: 20px; flex-wrap: wrap; }
@media (max-width: 900px) { .foot-top { grid-template-columns: 1fr 1fr; } .foot-top > div:first-child { grid-column: 1 / -1; } }

/* ── Revelado ── */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
.js .rv.in { opacity: 1; transform: none; }

/* ══ Páginas de producto ═══════════════════════════ */
.p-hero { position: relative; color: #fff; background: var(--bone); isolation: isolate; overflow: hidden; padding: clamp(64px, 8vw, 110px) 0 0; }
.p-hero .hero-bg { position: absolute; left: 0; right: 0; top: 0; height: 74%; z-index: -2; }
.p-hero .hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.p-hero::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 74%; z-index: -1; background: linear-gradient(90deg, rgba(20, 22, 24, .94), rgba(20, 22, 24, .72)); }
.p-hero-top { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 40px; align-items: end; }
.p-hero .hero-eyebrow { color: var(--oxide-lt); margin-bottom: 18px; }
.p-hero .prod-name h1 { font-size: clamp(60px, 8vw, 110px); text-transform: uppercase; letter-spacing: .06em; line-height: .9; }
.p-hero .prod-name svg { width: clamp(56px, 6vw, 84px); height: auto; }
.p-hero h2 { margin-top: 20px; font-size: clamp(26px, 2.8vw, 38px); text-transform: uppercase; line-height: 1.05; max-width: 22ch; }
.p-hero .lede { color: #dcdad6; }
.p-hero .hero-cta { margin-top: 26px; }
.p-hero-shot, .p-hero-mock { margin-top: clamp(48px, 6vw, 72px); position: relative; }
.p-hero-meta { position: absolute; z-index: 2; display: flex; flex-direction: column; gap: 2px; background: var(--white); color: var(--ink); border-top: 4px solid var(--oxide); box-shadow: var(--shadow); padding: 14px 18px; font-size: 14px; max-width: 250px; }
.p-hero-meta b { font: 700 30px/1 var(--f-head); }
.p-hero-meta span { color: var(--ink-2); }
.p-hero-meta .label { font-size: 12.5px; color: var(--oxide); }
@media (max-width: 960px) { .p-hero-top { grid-template-columns: 1fr; } .p-hero-meta { display: none; } }
@media (max-width: 560px) { .p-hero .prod-name h1 { font-size: clamp(44px, 13vw, 64px); } .p-hero .prod-name svg { width: 46px; } }

/* ventana de aplicación */
.win { background: var(--white); color: var(--ink); box-shadow: 0 30px 70px -28px rgba(20, 22, 24, .55), 0 0 0 1px rgba(29, 32, 35, .12); }
.win-bar { display: flex; align-items: center; gap: 7px; height: 32px; padding: 0 14px; background: #e6e3dd; border-bottom: 1px solid #d3cec4; }
.win-bar i { width: 10px; height: 10px; border-radius: 50%; background: #c9c3b8; }
.win-bar span { margin: 0 auto; font-size: 12px; color: var(--ink-3); background: #f3f1ec; padding: 2px 14px; transform: translateX(-16px); }
.win img { width: 100%; height: auto; }

/* para quién */
.roles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.roles > div { background: var(--white); border-top: 4px solid var(--char); padding: 26px 24px 28px; box-shadow: var(--shadow); }
.roles h3 { font-size: 23px; text-transform: uppercase; margin: 10px 0 10px; }
.roles p { font-size: 15.5px; color: var(--ink-2); line-height: 1.55; }
.roles .q { margin-top: 14px; font-style: italic; color: var(--ink); border-left: 3px solid var(--oxide); padding-left: 12px; }
@media (max-width: 960px) { .roles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .roles { grid-template-columns: 1fr; } }

/* ciclo */
.cycle { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.cy-img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--char-2); }
.cy-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.cy:hover .cy-img img { transform: scale(1.04); }
.cy .n { display: block; margin: 18px 0 8px; font: 700 15px var(--f-head); letter-spacing: .16em; text-transform: uppercase; color: var(--oxide-lt); }
.cy h3 { font-size: 25px; text-transform: uppercase; margin-bottom: 8px; }
.cy p { font-size: 15.5px; color: var(--on-char-2); line-height: 1.55; }
@media (max-width: 960px) { .cycle { grid-template-columns: 1fr 1fr; gap: 36px 20px; } }
@media (max-width: 560px) { .cycle { grid-template-columns: 1fr; } }

/* módulos con captura */
.feat { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding: clamp(44px, 5vw, 72px) 0; border-top: 1px solid var(--line); }
.feat:first-of-type { border-top: 0; padding-top: 0; }
.feat.flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.feat.flip .feat-txt { order: 2; }
.feat-txt h3 { font-size: clamp(30px, 3vw, 40px); text-transform: uppercase; line-height: 1.02; margin: 14px 0 16px; }
.feat-txt > p { color: var(--ink-2); font-size: 17px; }
.feat-txt ul { margin-top: 22px; }
.feat-txt li { padding: 10px 0 10px 26px; border-top: 1px solid var(--line); font-size: 15.5px; color: var(--ink-2); position: relative; line-height: 1.5; }
.feat-txt li::before { content: ""; position: absolute; left: 0; top: 19px; width: 12px; height: 3px; background: var(--oxide); }
.feat-txt li b { color: var(--ink); font-weight: 600; }
@media (max-width: 960px) { .feat, .feat.flip { grid-template-columns: minmax(0, 1fr); } .feat.flip .feat-txt { order: 0; } .feat .win, .feat .mock { min-width: 0; } }

/* reglas de cálculo */
.rules { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.rule { background: var(--char-2); border-left: 4px solid var(--oxide); padding: 26px 28px 28px; }
.rule h3 { font: 700 20px var(--f-head); letter-spacing: .08em; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.rule .f { font: 500 18px/1.6 var(--f-head); letter-spacing: .02em; color: var(--on-char); background: var(--char); padding: 14px 16px; }
.rule .f i { font-style: normal; color: var(--oxide-lt); font-weight: 700; }
.rule .f b { font-weight: 700; color: #fff; }
.rule p { margin-top: 14px; font-size: 15px; color: var(--on-char-2); line-height: 1.55; }
@media (max-width: 800px) { .rules { grid-template-columns: 1fr; } }

/* arquitectura */
.arch { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.arch-col { background: var(--white); border-top: 4px solid var(--char); box-shadow: var(--shadow); padding: 24px 24px 26px; display: flex; flex-direction: column; gap: 10px; }
.arch-col h3 { font-size: 23px; text-transform: uppercase; }
.arch-col li { font-size: 15px; color: var(--ink-2); padding: 8px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 10px; }
.arch-col li span { font-size: 13.5px; color: var(--ink-3); text-align: right; }
.arch-band { grid-column: 1 / -1; background: var(--char); color: var(--on-char-2); padding: 18px 24px; display: flex; flex-wrap: wrap; gap: 10px 28px; align-items: center; font-size: 15px; }
.arch-band b { font: 700 15px var(--f-head); letter-spacing: .14em; text-transform: uppercase; color: var(--oxide-lt); }
@media (max-width: 900px) { .arch { grid-template-columns: 1fr; } }

/* planificación (Gantt) */
.gantt { border: 1px solid var(--char-line); background: var(--char-2); }
.g-scale, .g-row { display: grid; grid-template-columns: minmax(220px, 3fr) minmax(0, 9fr); }
.g-scale { border-bottom: 1px solid var(--char-line); font: 600 13px var(--f-head); letter-spacing: .1em; text-transform: uppercase; color: var(--on-char-3); }
.g-scale > div:first-child { padding: 14px 22px; }
.g-weeks { display: grid; }
.g-weeks span { padding: 14px 0 14px 8px; border-left: 1px solid var(--char-line); }
.g-row { border-bottom: 1px solid var(--char-line); }
.g-row:last-child { border-bottom: 0; }
.g-name { padding: 18px 22px; display: flex; flex-direction: column; gap: 3px; }
.g-name .label { font-size: 13px; }
.g-name b { font: 700 19px/1.2 var(--f-head); text-transform: uppercase; color: #fff; letter-spacing: .02em; }
.g-name span { font-size: 14.5px; color: var(--on-char-2); line-height: 1.45; }
.g-track { position: relative; background-image: linear-gradient(to right, var(--char-line) 1px, transparent 1px); }
.g-bar { position: absolute; top: 50%; height: 28px; margin-top: -14px; left: var(--s); width: var(--w); background: var(--char-3); border: 1px solid #5a6167; display: flex; align-items: center; padding: 0 10px; font: 600 13px var(--f-head); letter-spacing: .06em; text-transform: uppercase; color: #fff; white-space: nowrap; overflow: hidden; }
.g-bar.am { background: var(--oxide); border-color: var(--oxide); }
.g-bar.cont { width: auto; right: 0; background: repeating-linear-gradient(135deg, var(--char-3) 0 6px, transparent 6px 12px); }
.g-ms { position: absolute; top: 50%; left: var(--m); width: 14px; height: 14px; margin: -7px 0 0 -7px; background: var(--char-2); border: 2px solid var(--oxide-lt); transform: rotate(45deg); }
.g-ms-t { position: absolute; left: calc(var(--m) + 12px); top: calc(50% + 15px); font-size: 12.5px; color: var(--on-char-3); white-space: nowrap; }
.g-ms-t.l { left: auto; right: calc(100% - var(--m) + 12px); }
.js .gantt .g-bar { clip-path: inset(0 100% 0 0); transition: clip-path 1s var(--ease); transition-delay: calc(var(--i) * 160ms + 200ms); }
.js .gantt.in .g-bar { clip-path: inset(0 0 0 0); }
.gate { margin-top: 14px; font-size: 14.5px; color: var(--on-char-2); }
.gate b { color: var(--oxide-lt); }
@media (max-width: 860px) { .g-scale { display: none; } .g-row { grid-template-columns: 1fr; } .g-track { height: 54px; margin: 0 22px 22px; border: 1px solid var(--char-line); } .g-ms-t { display: none; } .g-bar:not(.am) { font-size: 0; padding: 0; } }

/* cadena de trazabilidad */
.chain { margin-top: clamp(48px, 6vw, 80px); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); padding: clamp(24px, 3vw, 40px); }
.chain.on-light { margin-top: 0; }
.chain-top { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; flex-wrap: wrap; margin-bottom: 28px; }
.chain-top h3 { font-size: 26px; text-transform: uppercase; }
.chain-top .label { font-size: 13px; }
.chain-row { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); position: relative; }
.chain-row::before { content: ""; position: absolute; left: 7%; right: 7%; top: 23px; height: 2px; background: repeating-linear-gradient(90deg, var(--line-2) 0 8px, transparent 8px 13px); }
.lk { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; position: relative; padding: 0 6px; }
.lk .node { width: 48px; height: 48px; background: var(--concrete); color: var(--ink); display: grid; place-items: center; position: relative; z-index: 1; }
.lk .node svg { width: 22px; height: 22px; }
.lk:last-child .node { background: var(--oxide); color: #fff; }
.lk div { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.lk b { font: 700 17px/1.15 var(--f-head); text-transform: uppercase; letter-spacing: .02em; }
.lk span { font-size: 13px; line-height: 1.35; color: var(--ink-3); }
.chain.lit .lk .node { animation: lit .6s var(--ease) both; animation-delay: calc(var(--i) * 140ms); }
@keyframes lit { 40% { background: var(--oxide); color: #fff; } }
@media (max-width: 820px) {
  .chain-row { grid-template-columns: 1fr; gap: 14px; }
  .chain-row::before { left: 23px; right: auto; top: 20px; bottom: 20px; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--line-2) 0 8px, transparent 8px 13px); }
  .lk { flex-direction: row; text-align: left; gap: 16px; padding: 0; }
  .lk div { align-items: flex-start; }
}

/* banda final */
.demo-band { background: var(--oxide); color: #fff; }
.demo-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; padding-top: 44px; padding-bottom: 44px; }
.demo-band h2 { font-size: clamp(28px, 3vw, 40px); text-transform: uppercase; max-width: 28ch; line-height: 1.05; }
.demo-band .btn { --bg: var(--char); --bd: var(--char); }
.demo-band .btn:hover { --bg: #000; --bd: #000; }

/* ── Maquetas de interfaz ── */
.cm, .mock { background: var(--white); color: var(--ink); font-size: 13px; }
.cm-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 16px 20px 12px; border-bottom: 1px solid var(--line); }
.cm-head h4 { font: 700 19px/1.15 var(--f-head); text-transform: uppercase; letter-spacing: .02em; }
.cm-head .label { font-size: 11.5px; display: block; margin-bottom: 3px; color: var(--ink-3); }
.cm-pill { font: 600 12px var(--f-head); letter-spacing: .06em; text-transform: uppercase; padding: 5px 9px; background: var(--ok-soft); color: var(--ok); white-space: nowrap; }
.cm table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.cm th { font: 600 11.5px var(--f-head); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); text-align: right; padding: 10px; border-bottom: 1px solid var(--line); white-space: nowrap; background: var(--bone); }
.cm th:first-child, .cm td:first-child { text-align: left; padding-left: 20px; }
.cm td { padding: 9px 10px; border-bottom: 1px solid var(--concrete); text-align: right; white-space: nowrap; color: var(--ink-2); }
.cm td:first-child { color: var(--ink); }
.cm td small { display: block; color: var(--ink-3); font-size: 11.5px; }
.cm .best { background: rgba(47, 125, 79, .09); color: var(--ok); font-weight: 600; }
.cm .warn { color: var(--late); }
.cm tfoot td { font-weight: 700; color: var(--ink); border-bottom: 0; border-top: 2px solid var(--ink); padding-top: 11px; padding-bottom: 13px; }
.cm-foot { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.cm-foot div { padding: 13px 20px; }
.cm-foot div + div { border-left: 1px solid var(--line); }
.cm-foot b { display: block; font: 700 24px/1.1 var(--f-head); margin-top: 2px; }
.cm-foot .label { font-size: 11.5px; color: var(--ink-3); }
.bar { height: 7px; background: var(--concrete); position: relative; overflow: hidden; min-width: 60px; }
.bar i { position: absolute; inset: 0 auto 0 0; width: var(--v); background: var(--char); }
.bar.am i { background: var(--oxide); }
.cv { padding: 18px 20px 8px; }
.cv svg { width: 100%; height: auto; }
.cv .ax { stroke: var(--line); stroke-width: 1; }
.cv text { font: 600 10px var(--f-head); letter-spacing: .04em; fill: var(--ink-3); }
.cv .prod { fill: var(--char); }
.cv .cost { fill: var(--line-2); }
.cv .mg { fill: none; stroke: var(--oxide); stroke-width: 2; }
.cv .mgd { fill: var(--oxide); }
.cv-leg { display: flex; gap: 18px; padding: 0 20px 14px; font-size: 13px; color: var(--ink-3); flex-wrap: wrap; }
.cv-leg i { display: inline-block; width: 10px; height: 10px; margin-right: 6px; vertical-align: -1px; }
.sub { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3px 16px; padding: 12px 20px; border-bottom: 1px solid var(--concrete); }
.sub b { color: var(--ink); font-weight: 600; font-size: 14.5px; }
.sub .m { font-size: 13px; color: var(--ink-3); }
.sub .r { text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; }
.st { display: inline-block; font: 600 11.5px/1 var(--f-head); letter-spacing: .06em; text-transform: uppercase; padding: 5px 8px; }
.st.ok { background: var(--ok-soft); color: var(--ok); } .st.am { background: var(--warn-soft); color: #8a5a00; } .st.late { background: #f6dcd5; color: var(--late); }
.tbl-scroll { overflow-x: auto; }
.tbl-scroll table { min-width: 640px; }

/* Comparativa */
.cmp-wrap { overflow-x: auto; background: var(--white); border: 1px solid var(--line); }
.cmp { width: 100%; border-collapse: collapse; min-width: 760px; }
.cmp th, .cmp td { padding: 17px 20px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 15.5px; }
.cmp thead th { font: 700 15px var(--f-head); letter-spacing: .1em; text-transform: uppercase; background: var(--bone); }
.cmp thead th.us { background: var(--oxide); color: #fff; }
.cmp tbody th { font: 700 18px/1.2 var(--f-head); text-transform: uppercase; width: 26%; }
.cmp td.us { background: #fdf3ee; color: var(--ink); font-weight: 500; }
.cmp td { color: var(--ink-2); }
.mk { display: inline-block; width: 20px; font-weight: 700; }
.mk.y { color: var(--ok); } .mk.n { color: var(--late); } .mk.m { color: var(--ink-3); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ══ Home sobria y páginas interiores ═══════════════ */
/* cabecera de página interior */
.page-head { background: var(--bone); border-bottom: 1px solid var(--line); padding: clamp(52px, 7vw, 88px) 0; }
.page-head h1 { font-size: clamp(40px, 5vw, 66px); line-height: .98; text-transform: uppercase; max-width: 18ch; }
.page-head .lede { margin-top: 18px; }
.page-head .crumbs { font-size: 14px; color: var(--ink-3); margin-bottom: 22px; }
.page-head .crumbs a { color: inherit; text-decoration: none; }
.page-head .crumbs a:hover { color: var(--ink); }

/* héroe partido, sin superposiciones */
.hero-split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 80px); align-items: center; padding: clamp(48px, 6vw, 88px) 0 clamp(56px, 7vw, 96px); }
.hero-split h1 { font-size: clamp(40px, 5.2vw, 72px); line-height: .98; text-transform: uppercase; max-width: 16ch; }
.hero-split .lede { margin-top: 22px; max-width: 54ch; }
.hero-split .hero-cta { margin-top: 30px; }
.hero-split .hero-foot { display: flex; gap: 10px 28px; flex-wrap: wrap; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--ink-3); }
.hero-split .hero-foot b { color: var(--ink); font-weight: 600; }
.hero-split figure { margin: 0; }
.hero-split img { width: 100%; aspect-ratio: 4 / 4.1; object-fit: cover; filter: saturate(.78) contrast(.98); }
.hero-split figcaption { margin-top: 10px; font-size: 13px; color: var(--ink-3); }
@media (max-width: 900px) { .hero-split { grid-template-columns: 1fr; } .hero-split img { aspect-ratio: 16 / 10; } }

/* cifras discretas */
.figs-inline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.figs-inline > div { padding: 24px 22px 26px 0; }
.figs-inline > div + div { padding-left: 22px; border-left: 1px solid var(--line); }
.figs-inline .fig-n { font-size: clamp(34px, 3.4vw, 46px); }
.figs-inline .fig-n sup { color: var(--oxide); }
.figs-inline .fig-t { margin: 6px 0 0; font: 400 15px/1.4 var(--f-body); letter-spacing: 0; text-transform: none; color: var(--ink-3); max-width: none; }
@media (max-width: 800px) { .figs-inline { grid-template-columns: 1fr 1fr; } .figs-inline > div:nth-child(3) { padding-left: 0; border-left: 0; } .figs-inline > div:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* declaración de intro */
.intro { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 6vw, 88px); align-items: start; }
.intro .big { font: 500 clamp(22px, 2.1vw, 29px)/1.35 var(--f-body); color: var(--ink); text-wrap: pretty; }
.intro .big em.s { font-weight: 600; }
.intro .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 32px; font-size: 16px; color: var(--ink-2); line-height: 1.6; }
.intro .cols p + p { margin-top: 12px; }
@media (max-width: 900px) { .intro { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .intro .cols { grid-template-columns: 1fr; } }

/* fases en lista */
.phase-list { border-top: 2px solid var(--ink); }
.phase-list li { display: grid; grid-template-columns: 52px minmax(0, 4fr) minmax(0, 7fr); gap: 8px 24px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.phase-list .n { font: 700 18px var(--f-head); color: var(--oxide); }
.phase-list h3 { font-size: 22px; text-transform: uppercase; }
.phase-list p { font-size: 16px; color: var(--ink-2); line-height: 1.55; }
.phase-list p b { color: var(--ink); font-weight: 600; }
.sec-foot { margin-top: 28px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; font-size: 15.5px; color: var(--ink-3); }
@media (max-width: 760px) { .phase-list li { grid-template-columns: 44px 1fr; } .phase-list p { grid-column: 2; } }

/* qué hacemos: tres columnas de texto */
.what { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); }
.what > div { border-top: 2px solid var(--ink); padding-top: 20px; display: flex; flex-direction: column; }
.what h3 { font-size: 25px; text-transform: uppercase; margin-bottom: 12px; }
.what p { color: var(--ink-2); font-size: 16px; line-height: 1.6; }
.what .link-more { margin-top: auto; padding-top: 18px; }
@media (max-width: 800px) { .what { grid-template-columns: 1fr; } }

/* productos en filas */
.prod-rows { border-top: 2px solid var(--ink); }
.prod-row { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 56px); padding: 36px 0; border-bottom: 1px solid var(--line); align-items: center; text-decoration: none; color: inherit; }
.prod-row .prod-name { margin-bottom: 14px; }
.prod-row > div > p { font-size: 16.5px; color: var(--ink-2); line-height: 1.6; max-width: 56ch; }
.prod-row .link-more { margin-top: 18px; }
.prod-row .thumb { aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid var(--line); background: var(--concrete) var(--concrete-tex); position: relative; }
.prod-row .thumb img { position: absolute; left: 6%; top: 8%; width: 112%; max-width: none; height: auto; box-shadow: 0 14px 36px -12px rgba(0, 0, 0, .35); transition: transform 1s var(--ease); }
.prod-row .thumb .cm-mini { left: 6%; top: 8%; width: 104%; }
.prod-row:hover .thumb img, .prod-row:hover .thumb .cm-mini { transform: translate(-1.5%, -2%); }
@media (max-width: 800px) { .prod-row { grid-template-columns: 1fr; } .prod-row .thumb { order: -1; } }

/* pasos compactos */
.steps.compact .step .n { font-size: 44px; margin-bottom: 12px; color: var(--oxide); }
.steps.compact .step h3 { font-size: 22px; }

/* cita sin foto */
.quote-plain { max-width: 880px; margin: 0 auto; text-align: center; }
.quote-plain blockquote { margin: 0; font: 500 clamp(22px, 2.3vw, 31px)/1.35 var(--f-body); color: var(--ink); }
.quote-plain blockquote::before { content: ""; display: block; width: 34px; height: 3px; background: var(--oxide); margin: 0 auto 22px; }
.quote-plain cite { display: block; margin-top: 18px; font: 600 14px var(--f-head); letter-spacing: .16em; text-transform: uppercase; font-style: normal; color: var(--ink-3); }

/* cierre / contacto breve */
.closing { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 6vw, 88px); align-items: end; }
.closing h2 { font-size: clamp(36px, 4.4vw, 58px); text-transform: uppercase; line-height: .98; }
.closing .lede { margin-top: 16px; }
.closing .hero-cta { margin-top: 26px; }
.closing .c-direct { margin-top: 0; }
@media (max-width: 900px) { .closing { grid-template-columns: 1fr; } }

/* equipo */
.team { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.role { background: var(--white); border: 1px solid var(--line); padding: 24px 22px 26px; }
.role b { display: block; font: 700 44px/1 var(--f-head); color: var(--oxide); }
.role h3 { font-size: 20px; text-transform: uppercase; margin: 10px 0 8px; }
.role p { font-size: 15px; color: var(--ink-2); line-height: 1.5; }
@media (max-width: 960px) { .team { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .team { grid-template-columns: 1fr; } }

/* subnavegación de página */
.subnav { border-bottom: 1px solid var(--line); background: var(--white); }
.subnav .wrap { display: flex; gap: 4px; overflow-x: auto; }
.subnav a { flex: none; padding: 14px 14px; font: 600 14.5px var(--f-head); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); text-decoration: none; border-bottom: 2px solid transparent; }
.subnav a:hover { color: var(--ink); border-bottom-color: var(--oxide); }