/* MDC · estilos comunes (portada y landings). Diseño elegido el 2026-10-15 (propuesta C). */
@font-face { font-family: 'Bricolage'; font-weight: 300 800; font-display: swap; src: url(../fuentes/bricolage-normal.woff2) format('woff2'); }
@font-face { font-family: 'Jakarta'; font-weight: 300 800; font-display: swap; src: url(../fuentes/jakarta-normal.woff2) format('woff2'); }
:root {
  --azul-fuerte: #0b2be0; --cian: #19d3f0; --violeta: #4b2fd8; --navy: #0d1b4c; --celeste: #6dc8d8;
  --fondo: #f5f8fc; --blanco: #fff; --tinta: #0d1430; --gris: #5b6480; --linea: rgba(13,20,48,.08); --verde: #25d366;
  --resorte: cubic-bezier(.32,.72,0,1); --sale: cubic-bezier(.16,1,.3,1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
body { margin: 0; background: var(--fondo); color: var(--tinta); font: 16px/1.65 'Jakarta', system-ui, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-family: 'Bricolage', sans-serif; font-weight: 700; font-variation-settings: 'opsz' 96; letter-spacing: -.04em; line-height: .98; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--cian); outline-offset: 3px; border-radius: 8px; }
.ancho { width: min(1240px, 100% - 48px); margin: 0 auto; }
.pildora { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 99px; background: rgba(11,43,224,.08); color: var(--azul-fuerte); font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.pildora--clara { background: rgba(255,255,255,.16); color: #fff; }

.btn { display: inline-flex; align-items: center; gap: 14px; padding: 8px 8px 8px 24px; border-radius: 99px; background: var(--tinta); color: #fff; font-weight: 700; font-size: 15px; transition: transform .6s var(--resorte), box-shadow .6s var(--resorte); }
.btn:hover { box-shadow: 0 18px 40px -14px rgba(11,43,224,.55); }
.btn:active { transform: scale(.97); }
.btn i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.14); font-style: normal; transition: transform .6s var(--resorte); }
.btn:hover i { transform: translate(3px,-2px) rotate(-45deg) scale(1.05); }
.btn--verde { background: var(--verde); color: #062b13; }
.btn--verde i { background: #062b13; color: #fff; }
.btn--blanco { background: #fff; color: var(--azul-fuerte); }
.btn--blanco i { background: var(--azul-fuerte); color: #fff; }
.btn--vidrio { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.3); }

/* cabecera */
.cab { position: fixed; top: 14px; left: 0; right: 0; z-index: 40; transition: transform .8s var(--resorte); }
.cab.oculta { transform: translateY(-130%); }
.cab__barra { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 8px 8px 22px; border-radius: 99px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); transition: background .5s, border-color .5s; }
.cab.clara .cab__barra { background: rgba(255,255,255,.85); border-color: var(--linea); box-shadow: 0 10px 40px -20px rgba(13,20,48,.25); }
.cab__logo { position: relative; width: 70px; height: 38px; }
.cab__logo img { position: absolute; inset: 0; width: 70px; transition: opacity .5s; }
.cab__logo .navy { opacity: 0; } .cab.clara .cab__logo .navy { opacity: 1; } .cab.clara .cab__logo .blanco { opacity: 0; }
.cab nav { display: flex; gap: 4px; }
.cab nav a { padding: 8px 16px; border-radius: 99px; color: #fff; font-size: 14px; font-weight: 600; transition: background .3s, color .5s; }
.cab nav a:hover { background: rgba(255,255,255,.14); }
.cab.clara nav a { color: var(--tinta); } .cab.clara nav a:hover { background: rgba(13,20,48,.05); }
.cab .btn { padding: 5px 5px 5px 18px; font-size: 14px; }
.cab .btn i { width: 32px; height: 32px; }
.hamb { display: none; position: relative; width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.18); cursor: pointer; }
.cab.clara .hamb { background: rgba(13,20,48,.06); }
.hamb span { position: absolute; left: 13px; right: 13px; height: 2px; border-radius: 2px; background: #fff; transition: transform .6s var(--resorte), top .6s var(--resorte), background .5s; }
.cab.clara .hamb span { background: var(--tinta); }
.hamb span:nth-child(1) { top: 17px; } .hamb span:nth-child(2) { top: 25px; }
.menu-abierto .hamb span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-abierto .hamb span:nth-child(2) { top: 21px; transform: rotate(-45deg); }
.cortina { position: fixed; inset: 0; z-index: 35; display: grid; align-content: center; padding: 100px 28px; background: linear-gradient(140deg, rgba(11,43,224,.94), rgba(25,211,240,.9)); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); color: #fff; visibility: hidden; opacity: 0; transition: opacity .5s, visibility 0s .5s; }
.menu-abierto .cortina { visibility: visible; opacity: 1; transition: opacity .5s; }
.menu-abierto .cab .hamb span { background: #fff; }
.cortina a { overflow: hidden; font: 700 clamp(40px, 11vw, 60px)/1.12 'Bricolage'; letter-spacing: -.04em; }
.cortina a span { display: block; transform: translateY(110%); transition: transform .9s var(--resorte); }
.menu-abierto .cortina a span { transform: none; }
.menu-abierto .cortina a:nth-child(2) span { transition-delay: .06s; } .menu-abierto .cortina a:nth-child(3) span { transition-delay: .12s; } .menu-abierto .cortina a:nth-child(4) span { transition-delay: .18s; }
@media (max-width: 860px) { .cab nav, .cab__barra > .btn { display: none; } .hamb { display: block; } }

/* hero con degradado vivo */
.hero { position: relative; overflow: hidden; padding: 150px 0 120px; color: #fff; background: var(--azul-fuerte); isolation: isolate; border-radius: 0 0 48px 48px; }
.mancha { position: absolute; z-index: -1; border-radius: 50%; filter: blur(70px); will-change: transform; }
.mancha--1 { width: 60vw; height: 60vw; right: -20vw; top: -25vw; background: var(--cian); opacity: .8; animation: flotar 16s ease-in-out infinite alternate; }
.mancha--2 { width: 50vw; height: 50vw; left: -15vw; bottom: -30vw; background: var(--violeta); opacity: .9; animation: flotar 20s ease-in-out -6s infinite alternate-reverse; }
.mancha--3 { width: 28vw; height: 28vw; left: 35vw; top: 10vw; background: #3d7bff; opacity: .7; animation: flotar 14s ease-in-out -3s infinite alternate; }
@keyframes flotar { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(6vw,4vw) scale(1.15); } 100% { transform: translate(-4vw,6vw) scale(.92); } }
.hero__grilla { display: grid; grid-template-columns: 1.05fr 1fr; gap: 50px; align-items: center; }
.hero h1 { margin: 22px 0 24px; font-size: clamp(48px, 7.4vw, 112px); }
.hero h1 .linea { display: block; overflow: hidden; padding-bottom: .05em; }
.hero h1 .linea > span { display: inline-block; }
.rotador { position: relative; display: inline-grid; color: #0d1430; }
.rotador::before { content: ''; position: absolute; inset: .08em -.12em -.02em; z-index: -1; border-radius: .18em; background: #fff; transform-origin: left; }
.rotador span { grid-area: 1/1; padding: 0 .02em; display: block; }
.hero p { max-width: 470px; color: rgba(255,255,255,.82); font-size: 18px; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.escena { position: relative; perspective: 1400px; }
.notebook { position: relative; transform-style: preserve-3d; transform: rotateY(-14deg) rotateX(8deg); will-change: transform; }
.notebook__pantalla { padding: 12px 12px 14px; border-radius: 18px 18px 6px 6px; background: #0d1430; box-shadow: 0 50px 90px -30px rgba(5,10,40,.7); }
.notebook__visor { position: relative; overflow: hidden; border-radius: 8px; aspect-ratio: 16/10; background: #111; }
.notebook__visor img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; opacity: 0; transform: scale(1.06); transition: opacity 1s var(--sale), transform 4s linear; }
.notebook__visor img.activa { opacity: 1; transform: scale(1); }
.notebook__base { height: 16px; margin: 0 -6%; border-radius: 0 0 22px 22px; background: linear-gradient(#cfd6e6, #8f98ae); }
.aviso { position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 16px 12px 12px; border-radius: 18px; background: rgba(255,255,255,.95); color: var(--tinta); box-shadow: 0 24px 50px -20px rgba(5,10,40,.5); font-size: 13px; line-height: 1.35; transform: translateZ(60px); }
.aviso b { display: block; font-size: 14px; }
.aviso .ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--verde); color: #fff; font-weight: 800; }
.aviso--1 { left: -8%; bottom: 14%; }
.aviso--2 { right: -4%; top: -8%; }
.aviso--2 .ic { background: linear-gradient(135deg, var(--azul-fuerte), var(--cian)); }
@media (max-width: 960px) { .hero__grilla { grid-template-columns: 1fr; } .escena { margin-top: 30px; } .aviso--1 { left: 0; } .aviso--2 { right: 0; } }

/* servicios apilados */
.seccion { padding: clamp(96px, 13vw, 160px) 0; }
.cabeza { display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px; align-items: end; margin-bottom: 60px; }
.cabeza h2 { margin-top: 18px; font-size: clamp(40px, 6vw, 88px); }
.cabeza p { justify-self: end; max-width: 420px; color: var(--gris); font-size: 17px; }
@media (max-width: 860px) { .cabeza { grid-template-columns: 1fr; } .cabeza p { justify-self: start; } }
.pila { display: grid; gap: 24px; }
.carta { position: sticky; top: 110px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; min-height: 440px; padding: 10px; border-radius: 40px; background: var(--blanco); border: 1px solid var(--linea); box-shadow: 0 30px 70px -40px rgba(13,20,48,.35); transform-origin: center top; }
.carta__texto { display: flex; flex-direction: column; padding: 40px 10px 40px 40px; }
.carta__num { font: 700 15px 'Bricolage'; color: var(--azul-fuerte); }
.carta h3 { margin: 26px 0 16px; font-size: clamp(36px, 4.4vw, 64px); }
.carta p { color: var(--gris); font-size: 16px; max-width: 460px; }
.carta .ir { margin-top: auto !important; padding-top: 26px; }
.carta .ir { display: inline-flex; align-items: center; gap: 10px; margin-top: 26px; font-weight: 700; color: var(--azul-fuerte); }
.carta .ir i { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: rgba(11,43,224,.1); font-style: normal; transition: transform .6s var(--resorte); }
.carta:hover .ir i { transform: rotate(-45deg); }
.carta__img { position: relative; overflow: hidden; border-radius: 32px; }
.carta__img img { width: 100%; height: 100%; object-fit: cover; }
.carta__img .velo { position: absolute; inset: 0; mix-blend-mode: multiply; opacity: .35; }
.carta:nth-child(1) .velo { background: var(--azul-fuerte); } .carta:nth-child(2) .velo { background: var(--cian); } .carta:nth-child(3) .velo { background: var(--violeta); }
.carta:nth-child(4) .velo { background: #ff4d8d; } .carta:nth-child(5) .velo { background: #3d7bff; } .carta:nth-child(6) .velo { background: #ffb020; }
@media (max-width: 860px) { .carta { grid-template-columns: 1fr; top: 90px; min-height: 0; } .carta__texto { padding: 26px 18px 18px; } .carta__img { aspect-ratio: 16/10; order: -1; } }

/* proceso con línea que se dibuja */
.proceso { position: relative; }
.proceso svg { position: absolute; left: 0; right: 0; top: 34px; width: 100%; height: 60px; overflow: visible; }
.pasos { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.paso { padding-top: 0; }
.paso .bola { display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; background: #fff; border: 1px solid var(--linea); color: var(--azul-fuerte); font: 700 20px 'Bricolage'; box-shadow: 0 14px 30px -18px rgba(11,43,224,.5); }
.paso h3 { margin: 22px 0 8px; font-size: 26px; letter-spacing: -.03em; }
.paso p { color: var(--gris); font-size: 15px; }
@media (max-width: 860px) { .pasos { grid-template-columns: 1fr 1fr; gap: 34px 20px; } .proceso svg { display: none; } }

/* trabajos */
.obras { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.obra { grid-column: span 2; perspective: 900px; }
.obra:nth-child(1), .obra:nth-child(2) { grid-column: span 3; }
.obra__tarjeta { padding: 8px; border-radius: 26px; background: #fff; border: 1px solid var(--linea); transform-style: preserve-3d; transition: box-shadow .6s var(--resorte); will-change: transform; }
.obra:hover .obra__tarjeta { box-shadow: 0 40px 70px -40px rgba(11,43,224,.5); }
.obra__img { overflow: hidden; border-radius: 19px; }
.obra__img img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top; transition: transform 1.2s var(--resorte); }
.obra:hover .obra__img img { transform: scale(1.05); }
.obra__pie { display: flex; justify-content: space-between; gap: 10px; padding: 16px 12px 8px; }
.obra__pie b { font: 700 19px 'Bricolage'; letter-spacing: -.02em; }
.obra__pie span { color: var(--gris); font-size: 13px; }
@media (max-width: 860px) { .obras { grid-template-columns: 1fr; } .obra, .obra:nth-child(1), .obra:nth-child(2) { grid-column: auto; } }

/* clientes en dos cintas */
.cintas { display: grid; gap: 18px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.cinta { display: flex; gap: 18px; width: max-content; }
.cinta div { display: grid; place-items: center; width: 220px; height: 110px; border-radius: 22px; background: #fff; border: 1px solid var(--linea); }
.cinta img { width: 64%; filter: grayscale(1) brightness(.4); opacity: .8; }

/* cierre */
.cierre { position: relative; overflow: hidden; margin: 0 12px 12px; padding: clamp(100px, 14vw, 170px) 0; border-radius: 48px; background: var(--azul-fuerte); color: #fff; text-align: center; isolation: isolate; }
.cierre h2 { font-size: clamp(48px, 8.6vw, 130px); }
.cierre p { margin: 24px auto 40px; max-width: 520px; color: rgba(255,255,255,.82); font-size: 18px; }
.cierre__acciones { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.pie { padding: 40px 0 50px; color: var(--gris); font-size: 13px; }
.pie__fila { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px 30px; }
.pie img { width: 70px; }
.pie a:hover { color: var(--azul-fuerte); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; } }

/* portada: las dos puertas a las landings */
.puertas { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.puerta { position: relative; display: flex; align-items: flex-end; min-height: 520px; overflow: hidden; border-radius: 40px; color: #fff; isolation: isolate; }
.puerta img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 1.4s var(--resorte); }
.puerta::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11,43,224,.15), rgba(11,43,224,.92) 70%); transition: opacity .6s; }
.puerta--cian::before { background: linear-gradient(180deg, rgba(25,211,240,.1), rgba(13,27,76,.94) 70%); }
.puerta:hover img { transform: scale(1.06); }
.puerta__texto { padding: 40px; }
.puerta h3 { margin: 16px 0 10px; font-size: clamp(38px, 4.6vw, 64px); }
.puerta p { max-width: 420px; margin-bottom: 26px; color: rgba(255,255,255,.85); }
@media (max-width: 860px) { .puertas { grid-template-columns: 1fr; } .puerta { min-height: 440px; } .puerta__texto { padding: 26px; } }