/* JCR Mechanics — hoja de estilos del sitio. Colores y tipografía del kit de marca; fuentes del sistema (no se descarga ninguna). */
:root {
  --bg: #071017; --bg2: #0a161e; --panel: #0d1c26; --ink: #102530;
  --line: rgba(167, 186, 198, .14); --line2: rgba(167, 186, 198, .28);
  --tx: #f2f4f5; --mut: #a7bac6; --dim: #7f95a3; --cu: #f4ad78; --cy: #78dce8;
  --r: 14px; --w: 1200px; --pad: clamp(20px, 4vw, 40px); --alto-cab: 68px;
  --sans: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--alto-cab) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--tx); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img, video, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { font-weight: 650; line-height: 1.1; letter-spacing: -.02em; text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--cu); color: #1a0f06; }
:focus-visible { outline: 2px solid var(--cy); outline-offset: 3px; border-radius: 4px; }
.cont { width: min(100% - 2 * var(--pad), var(--w)); margin-inline: auto; }
.saltar { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--cu); color: #1a0f06; padding: 10px 16px; border-radius: 8px; font-weight: 600; }
.saltar:focus { left: 12px; }
.ico { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- cabecera ---------- */
.cab { position: sticky; top: 0; z-index: 50; height: var(--alto-cab); background: rgba(7, 16, 23, .74); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s, background .3s; }
.cab.baja { border-bottom-color: var(--line); background: rgba(7, 16, 23, .9); }
.cab-in { height: 100%; display: flex; align-items: center; gap: 28px; }
.logo { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.logo svg { width: 38px; height: 36px; }
.logo b { display: block; font-size: 1.12rem; font-weight: 700; letter-spacing: -.01em; line-height: 1.1; }
.logo small { display: block; font: 500 .62rem/1.2 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { padding: 8px 13px; border-radius: 8px; font-size: .95rem; color: var(--mut); transition: color .2s, background .2s; }
.nav a:hover { color: var(--tx); background: rgba(167, 186, 198, .08); }
.nav .idioma { font: 600 .78rem/1 var(--mono); letter-spacing: .08em; border: 1px solid var(--line2); padding: 8px 11px; margin-left: 8px; }
.nav .idioma:hover { border-color: var(--cy); color: var(--cy); background: none; }
.nav .btn { margin-left: 8px; color: #1a0f06; }
.nav .btn:hover { color: #1a0f06; background: #ffc497; }
.hamb { display: none; width: 42px; height: 42px; border: 1px solid var(--line2); border-radius: 10px; background: none; color: var(--tx); cursor: pointer; align-items: center; justify-content: center; }
.hamb span, .hamb span::before, .hamb span::after { display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .25s var(--ease), opacity .2s; }
.hamb span { position: relative; }
.hamb span::before, .hamb span::after { content: ""; position: absolute; left: 0; }
.hamb span::before { top: -6px; } .hamb span::after { top: 6px; }
.hamb[aria-expanded="true"] span { background: transparent; }
.hamb[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.hamb[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- botones ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: .98rem; line-height: 1.2; border: 1px solid transparent; cursor: pointer; transition: transform .2s var(--ease), background .2s, border-color .2s, color .2s, box-shadow .2s; }
.btn .ico { width: 18px; height: 18px; stroke-width: 2; transition: transform .2s var(--ease); }
.btn:hover .ico.fl { transform: translateX(3px); }
.btn-p { background: var(--cu); color: #1a0f06; box-shadow: 0 8px 30px -12px rgba(244, 173, 120, .55); }
.btn-p:hover { background: #ffc497; transform: translateY(-1px); }
.btn-g { border-color: var(--line2); color: var(--tx); }
.btn-g:hover { border-color: var(--cy); color: var(--cy); }
.btn-s { padding: 9px 16px; font-size: .9rem; }

/* ---------- secciones ---------- */
.sec { padding-block: clamp(72px, 10vw, 128px); position: relative; }
.sec + .sec { border-top: 1px solid var(--line); }
.sec.alt { background: linear-gradient(180deg, var(--bg2), var(--bg)); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 .74rem/1.2 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cu); margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.sec-h { max-width: 780px; margin-bottom: clamp(36px, 5vw, 60px); }
.sec-h h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
.sec-h p { color: var(--mut); margin-top: 18px; font-size: 1.08rem; max-width: 640px; }
.sec-h.fila { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; max-width: none; flex-wrap: wrap; }
.sec-h.fila > div { max-width: 780px; }

/* ---------- portada ---------- */
.hero { position: relative; overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background:
  radial-gradient(52% 60% at 80% 38%, rgba(120, 220, 232, .11), transparent 70%),
  radial-gradient(40% 46% at 8% 96%, rgba(244, 173, 120, .09), transparent 70%); }
.malla { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; -webkit-mask-image: linear-gradient(180deg, transparent 4%, rgba(0, 0, 0, .5) 46%, #000 100%); mask-image: linear-gradient(180deg, transparent 4%, rgba(0, 0, 0, .5) 46%, #000 100%); }
.hero-in { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: clamp(32px, 5vw, 72px); align-items: center; min-height: min(880px, calc(100svh - var(--alto-cab))); padding-block: clamp(44px, 6vw, 80px); }
.hero h1 { font-size: clamp(2.3rem, 4.7vw, 4rem); line-height: 1.05; letter-spacing: -.028em; }
:lang(es) .hero h1 { font-size: clamp(2.2rem, 4.2vw, 3.6rem); }
.hero h1 em { font-style: normal; color: var(--cu); }
.lead { font-size: clamp(1.08rem, 1.5vw, 1.26rem); color: var(--mut); margin-top: 26px; max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.cifras { display: grid; grid-template-columns: repeat(3, max-content); gap: 0 clamp(20px, 3.4vw, 48px); margin-top: clamp(40px, 6vw, 64px); padding-top: 22px; border-top: 1px solid var(--line); }
.cifras b { display: block; font-size: 1.7rem; font-weight: 650; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.cifras span { display: block; color: var(--dim); font-size: .86rem; margin-top: 6px; max-width: 150px; line-height: 1.35; }
.visor { position: relative; justify-self: end; width: min(100%, 440px); aspect-ratio: 4 / 5; border-radius: 18px; background: var(--panel); box-shadow: 0 50px 120px -50px #000, 0 0 0 1px var(--line2), 0 0 80px -30px rgba(120, 220, 232, .35); }
.visor video, .visor img { width: 100%; height: 100%; object-fit: cover; border-radius: 18px; }
.visor::before, .visor::after { content: ""; position: absolute; width: 26px; height: 26px; border: 2px solid var(--cu); pointer-events: none; z-index: 2; }
.visor::before { left: -9px; top: -9px; border-right: 0; border-bottom: 0; border-radius: 6px 0 0 0; }
.visor::after { right: -9px; bottom: -9px; border-left: 0; border-top: 0; border-radius: 0 0 6px 0; }
.visor-pie { position: absolute; inset: auto 0 0 0; padding: 70px 20px 18px; border-radius: 0 0 18px 18px; background: linear-gradient(180deg, transparent, rgba(4, 10, 15, .92)); display: block; }
.visor-pie small { display: block; font: 600 .66rem/1.2 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cu); }
.visor-pie b { display: flex; align-items: center; gap: 8px; font-size: 1.02rem; font-weight: 600; margin-top: 6px; }
.visor-pie b .ico { width: 16px; height: 16px; stroke-width: 2; transition: transform .2s var(--ease); }
.visor-pie:hover b .ico { transform: translateX(4px); }
.visor-pie span { display: block; color: var(--mut); font-size: .82rem; margin-top: 4px; line-height: 1.4; }

/* ---------- la idea ---------- */
.idea { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(36px, 6vw, 88px); align-items: start; }
.idea h2 { font-size: clamp(1.9rem, 3.5vw, 2.85rem); }
.idea h2 + p { color: var(--mut); margin-top: 24px; font-size: 1.08rem; }
.pilares li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 24px 0; border-top: 1px solid var(--line); }
.pilares li:last-child { border-bottom: 1px solid var(--line); }
.pilares .marca { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: rgba(120, 220, 232, .08); color: var(--cy); border: 1px solid rgba(120, 220, 232, .2); }
.pilares h3 { font-size: 1.14rem; letter-spacing: -.01em; }
.pilares p { color: var(--mut); margin-top: 6px; font-size: .98rem; }

/* ---------- servicios ---------- */
.servicios { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.serv { grid-column: span 2; position: relative; padding: 28px 26px 26px; border: 1px solid var(--line); border-radius: var(--r); background: linear-gradient(180deg, rgba(16, 37, 48, .55), rgba(13, 28, 38, .25)); transition: border-color .3s, transform .3s var(--ease), background .3s; display: flex; flex-direction: column; }
.serv:nth-child(n+4) { grid-column: span 3; }
.serv:hover { border-color: rgba(244, 173, 120, .45); transform: translateY(-3px); }
.serv-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.serv-top .ico { width: 30px; height: 30px; color: var(--cu); stroke-width: 1.4; }
.serv-top span { font: 500 .74rem/1 var(--mono); color: var(--dim); letter-spacing: .1em; }
.serv h3 { font-size: 1.24rem; }
.serv > p { color: var(--mut); margin-top: 10px; font-size: .98rem; }
.serv ul { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 9px; }
.serv:nth-child(n+4) ul { grid-template-columns: 1fr 1fr; column-gap: 20px; }
.serv li { position: relative; padding-left: 18px; font-size: .92rem; color: var(--tx); line-height: 1.4; }
.serv li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border: 1.5px solid var(--cy); border-radius: 50%; }
.serv-ver { margin-top: auto; padding-top: 20px; display: inline-flex; align-items: center; gap: 8px; font-size: .88rem; font-weight: 600; color: var(--cy); }
.serv-ver .ico { width: 15px; height: 15px; stroke-width: 2; transition: transform .2s var(--ease); }
.serv-ver:hover .ico { transform: translateX(4px); }

/* ---------- tarjetas de trabajo ---------- */
.rejilla { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px 22px; }
.card { display: block; }
.card[hidden] { display: none; }
.card-img { position: relative; display: block; aspect-ratio: 4 / 5; border-radius: 12px; overflow: hidden; background: var(--panel); box-shadow: 0 0 0 1px var(--line); transition: box-shadow .3s, transform .35s var(--ease); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.card:hover .card-img { box-shadow: 0 0 0 1px rgba(244, 173, 120, .6), 0 26px 50px -28px #000; transform: translateY(-3px); }
.card:hover .card-img img { transform: scale(1.035); }
.card-meta { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 10px; margin-top: 16px; }
.card-dur { font: 500 .68rem/1.3 var(--mono); letter-spacing: .06em; color: var(--dim); white-space: nowrap; font-variant-numeric: tabular-nums; }
.card-dur b { font-weight: 600; color: var(--cu); text-transform: uppercase; letter-spacing: .12em; }
.card-play { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transition: opacity .3s; background: rgba(4, 10, 15, .25); }
.card-play i { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: var(--cu); color: #1a0f06; transform: scale(.85); transition: transform .3s var(--ease); }
.card-play .ico { fill: currentColor; stroke: none; margin-left: 3px; }
.card:hover .card-play, .card:focus-visible .card-play { opacity: 1; }
.card:hover .card-play i { transform: none; }
.card-cat { display: block; font: 600 .66rem/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cy); }
.card-t { display: block; font-size: 1.1rem; font-weight: 650; letter-spacing: -.012em; line-height: 1.22; margin-top: 7px; }
.card-l { display: block; color: var(--mut); font-size: .9rem; line-height: 1.4; margin-top: 5px; }

/* ---------- método ---------- */
.metodo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: paso; }
.metodo li { position: relative; padding-top: 34px; border-top: 1px solid var(--line2); counter-increment: paso; }
.metodo li::before { content: "0" counter(paso); position: absolute; top: -1px; left: 0; transform: translateY(-50%); font: 600 .74rem/1 var(--mono); letter-spacing: .1em; color: var(--bg); background: var(--cu); padding: 6px 9px; border-radius: 6px; }
.metodo h3 { font-size: 1.16rem; }
.metodo p { color: var(--mut); margin-top: 10px; font-size: .96rem; }

/* ---------- acerca ---------- */
.acerca { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(36px, 6vw, 88px); align-items: start; }
.ficha { border: 1px solid var(--line); border-radius: var(--r); padding: 30px 28px; background: linear-gradient(160deg, rgba(16, 37, 48, .7), rgba(13, 28, 38, .2)); position: sticky; top: calc(var(--alto-cab) + 24px); }
.ficha svg.simbolo { width: 74px; height: 70px; margin-bottom: 22px; }
.ficha b { display: block; font-size: 1.35rem; font-weight: 650; letter-spacing: -.015em; }
.ficha small { display: block; color: var(--dim); font: 500 .74rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; margin-top: 6px; }
.creds { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 11px; }
.creds li { position: relative; padding-left: 18px; font-size: .9rem; line-height: 1.42; color: var(--tx); }
.creds li::before { content: ""; position: absolute; left: 0; top: .52em; width: 7px; height: 7px; border-radius: 50%; background: var(--cu); }
.ficha .serv-ver { margin-top: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chips li, .chip { font-size: .8rem; padding: 6px 11px; border-radius: 999px; border: 1px solid var(--line2); color: var(--mut); line-height: 1.2; }
.acerca-tx h2 { font-size: clamp(1.9rem, 3.5vw, 2.85rem); margin-bottom: 26px; }
.acerca-tx p { color: var(--mut); font-size: 1.08rem; }
.acerca-tx p + p { margin-top: 18px; }
.acerca-tx p:first-of-type { color: var(--tx); font-size: 1.2rem; line-height: 1.5; }

/* ---------- contacto ---------- */
.contacto { position: relative; border-radius: 22px; padding: clamp(36px, 6vw, 72px); background:
  radial-gradient(70% 120% at 100% 0%, rgba(244, 173, 120, .16), transparent 60%),
  radial-gradient(60% 120% at 0% 100%, rgba(120, 220, 232, .12), transparent 60%), var(--panel);
  border: 1px solid var(--line2); overflow: hidden; }
.contacto h2 { font-size: clamp(2rem, 4vw, 3.1rem); max-width: 760px; }
.contacto p { color: var(--mut); margin-top: 20px; max-width: 620px; font-size: 1.1rem; }
.contacto .via { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.contacto .nota { font-size: .86rem; color: var(--dim); margin-top: 26px; display: flex; gap: 8px; align-items: center; }
.contacto .nota::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cy); flex: none; }

/* ---------- pie ---------- */
.pie { border-top: 1px solid var(--line); padding: 52px 0 36px; color: var(--dim); font-size: .88rem; }
.pie-in { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.pie .logo { margin-bottom: 16px; }
.pie .logo b { color: var(--tx); }
.pie h4 { margin: 0 0 14px; font: 600 .7rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--mut); }
.pie ul { display: grid; gap: 9px; }
.pie a:hover { color: var(--tx); }
.pie-leg { max-width: 380px; line-height: 1.55; }
.pie-fin { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: .82rem; }

/* ---------- índice de trabajo ---------- */
.pag-cab { padding: clamp(48px, 7vw, 88px) 0 clamp(28px, 4vw, 44px); position: relative; overflow: hidden; isolation: isolate; }
.pag-cab::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 120% at 85% 0%, rgba(120, 220, 232, .1), transparent 70%); }
.pag-cab h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
.pag-cab p { color: var(--mut); margin-top: 18px; max-width: 700px; font-size: 1.1rem; }
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.filtros button { font: 500 .9rem/1.2 var(--sans); padding: 9px 15px; border-radius: 999px; border: 1px solid var(--line2); background: none; color: var(--mut); cursor: pointer; transition: all .2s; display: inline-flex; gap: 8px; align-items: center; }
.filtros button:hover { color: var(--tx); border-color: var(--mut); }
.filtros button[aria-pressed="true"] { background: var(--tx); color: var(--bg); border-color: var(--tx); font-weight: 600; }
.filtros button i { font: 600 .7rem/1 var(--mono); font-style: normal; opacity: .65; }
.sec.lista { padding-top: clamp(28px, 4vw, 44px); }

/* ---------- página de una pieza ---------- */
.miga { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font: 500 .76rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); padding-top: clamp(28px, 4vw, 44px); }
.miga a:hover { color: var(--cy); }
.miga i { font-style: normal; opacity: .5; }
.pieza { display: grid; grid-template-columns: minmax(0, 500px) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; padding-block: clamp(24px, 3vw, 36px) clamp(64px, 8vw, 104px); }
.reproductor { position: sticky; top: calc(var(--alto-cab) + 24px); }
.reproductor video { width: 100%; height: auto; aspect-ratio: 4 / 5; border-radius: 16px; background: #000; box-shadow: 0 0 0 1px var(--line2), 0 40px 90px -50px #000; }
.reproductor .formato { color: var(--dim); font-size: .84rem; margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; }
.reproductor .formato a { color: var(--cy); font-weight: 600; }
.reproductor .formato a:hover { text-decoration: underline; }
.pieza-tx .card-cat { margin-top: 0; }
.pieza-tx h1 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); margin-top: 14px; }
.pieza-tx .linea { color: var(--cu); font-size: 1.18rem; margin-top: 14px; }
.datos { display: flex; flex-wrap: wrap; gap: 0; margin-top: 28px; border-block: 1px solid var(--line); }
.datos div { padding: 16px 26px 16px 0; margin-right: 26px; border-right: 1px solid var(--line); }
.datos div:last-child { border: 0; margin: 0; }
.datos dt { font: 600 .66rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.datos dd { margin: 8px 0 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.pieza-tx h2 { font: 600 .72rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); margin: 34px 0 14px; }
.pieza-tx .resumen { font-size: 1.14rem; line-height: 1.65; color: var(--tx); }
.base { margin-top: 30px; padding: 16px 18px; border-left: 2px solid var(--cy); background: rgba(120, 220, 232, .06); border-radius: 0 10px 10px 0; color: var(--mut); font-size: .92rem; }
.base b { color: var(--tx); font-weight: 600; }
.cta-caja { margin-top: 34px; padding: 26px; border: 1px solid var(--line2); border-radius: var(--r); background: radial-gradient(90% 140% at 100% 0%, rgba(244, 173, 120, .14), transparent 60%), var(--panel); }
.cta-caja h3 { font-size: 1.3rem; }
.cta-caja p { color: var(--mut); margin: 8px 0 20px; font-size: .98rem; }
.pasar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 54px; padding-top: 28px; border-top: 1px solid var(--line); }
.pasar a { display: block; }
.pasar a:last-child { text-align: right; }
.pasar small { display: block; font: 600 .68rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.pasar b { display: block; margin-top: 8px; font-size: 1.08rem; transition: color .2s; }
.pasar a:hover b { color: var(--cu); }

/* ---------- 404 ---------- */
.nada { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 60px 0; }
.nada b { display: block; font: 600 .8rem/1 var(--mono); letter-spacing: .2em; color: var(--cu); margin-bottom: 18px; }
.nada h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.nada p { color: var(--mut); margin: 16px 0 28px; }
.nada .via { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- aparición al hacer scroll (solo con JS) ---------- */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease) var(--d, 0s), transform .7s var(--ease) var(--d, 0s); }
.js .rv.in { opacity: 1; transform: none; }

/* ---------- adaptación ---------- */
@media (max-width: 1040px) {
  .rejilla { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .servicios { grid-template-columns: repeat(2, 1fr); }
  .serv, .serv:nth-child(n+4) { grid-column: span 1; }
  .serv:last-child { grid-column: 1 / -1; }
  .serv:nth-child(4) ul { grid-template-columns: 1fr; }
  .metodo { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .pie-in { grid-template-columns: 1fr 1fr; }
  .pie-in > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero-in { grid-template-columns: 1fr; min-height: 0; }
  .visor { justify-self: start; width: min(100%, 400px); }
  .idea, .acerca { grid-template-columns: 1fr; }
  .ficha { position: static; }
  .pieza { grid-template-columns: 1fr; }
  .reproductor { position: static; max-width: 500px; }
  .hamb { display: inline-flex; }
  .nav { position: absolute; top: var(--alto-cab); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 14px var(--pad) 22px; background: var(--bg); border-bottom: 1px solid var(--line); display: none; }
  .nav.abierta { display: flex; }
  .nav a { padding: 13px 12px; font-size: 1.05rem; }
  .nav .idioma, .nav .btn { margin: 8px 0 0; justify-content: center; text-align: center; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .rejilla { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 14px; }
  .card-t { font-size: 1rem; } .card-l { font-size: .84rem; }
  .servicios { grid-template-columns: 1fr; }
  .serv:nth-child(n+4) ul { grid-template-columns: 1fr; }
  .metodo { grid-template-columns: 1fr; }
  .cifras { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 14px; }
  .cifras b { font-size: 1.3rem; }
  .cifras span { font-size: .8rem; }
  .logo small { display: none; }
  .pie-in { grid-template-columns: 1fr; }
  .pasar { grid-template-columns: 1fr; } .pasar a:last-child { text-align: left; }
  .datos div { padding-right: 18px; margin-right: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .rv { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ---------- pantallas muy angostas (menos de 400 px) ---------- */
.via .btn { max-width: 100%; min-width: 0; overflow-wrap: anywhere; text-align: left; }
@media (max-width: 400px) {
  .contacto { padding: 28px 20px; }
  .via .btn { padding: 12px 16px; font-size: .9rem; gap: 8px; }
  .hero-cta .btn { width: 100%; justify-content: center; }
}