/* Casa Digital — sitio 2026
   Sistema adaptado de "Auros": lienzo teal abisal, profundidad por superficies (sin sombras),
   titulares a peso 500 con tracking negativo, etiquetas en mayúsculas espaciadas,
   cifras en rosa fósforo y un solo gesto cromático (aurora) reservado a los CTA.
   El teal de Auros se sustituye por el menta de la marca (#1cebbd). */

:root {
  --abyss: #012624;
  --deep: #011d1c;
  --kelp: #003734;
  --kelp-soft: rgba(3, 81, 75, .5);
  --mist: #edfffe;
  --white: #fff;
  --silver: #bbc7c6;
  --ash: #f2f2f2;
  --slate: #707777;
  --phosphor: #fde9ff;
  --mint: #1cebbd;
  --line: rgba(237, 255, 254, .1);
  --line-strong: rgba(237, 255, 254, .22);
  --aurora: linear-gradient(90deg, #1cebbd 0%, #cbfffc 30%, #fffdfa 55%, #fad1ff 92%);

  --font: 'Geist', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --r-card: 16px;
  --r-sm: 6px;
  --max: 1440px;
  --gutter: clamp(16px, 4vw, 64px);
  --section: clamp(96px, 11vw, 164px);
  --header: 108px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { background: var(--abyss); color-scheme: dark; scroll-behavior: smooth; scroll-padding-top: var(--header); -webkit-text-size-adjust: 100%; }
body { font: 400 16px/1.4 var(--font); color: var(--silver); background: var(--abyss); overflow-x: clip; -webkit-font-smoothing: antialiased; }
img, svg, canvas, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--mint); color: var(--abyss); }

.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.deep { background: var(--deep); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 99; background: var(--mist); color: var(--abyss); padding: 10px 14px; border-radius: var(--r-sm); }

/* ---------- Tipografía ---------- */
h1, h2, h3 { font-weight: 500; color: var(--white); line-height: 1; text-wrap: balance; }
h1 { font-size: clamp(2.75rem, 6.2vw, 5.4rem); letter-spacing: -.045em; }
h2 { font-size: clamp(2.25rem, 4.6vw, 3.8rem); letter-spacing: -.04em; }
h3 { font-size: clamp(1.5rem, 2.2vw, 2.25rem); letter-spacing: -.025em; line-height: 1.05; }
p { max-width: 40em; text-wrap: pretty; }
.lead { font-size: clamp(1.125rem, 1.6vw, 1.25rem); line-height: 1.35; letter-spacing: -.02em; color: var(--mist); max-width: 34em; }
.label { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--silver); max-width: none; }
.label::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px var(--mint); }
.label.plain::before { display: none; }
.head { display: grid; gap: 24px; max-width: 60rem; }
.head.center { justify-items: center; text-align: center; margin-inline: auto; }
.head.center p { margin-inline: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 0 24px; border: 0; border-radius: var(--r-sm); cursor: pointer;
  font: 500 13px/1 var(--font); letter-spacing: .12em; text-transform: uppercase;
  color: var(--abyss); background: var(--aurora); background-size: 170% 100%; background-position: 0 0;
  transition: background-position .7s ease, border-color .3s, color .3s;
}
.btn:hover { background-position: 100% 0; }
.btn svg { width: 13px; height: 13px; flex: none; }
.btn.ghost { background: none; color: var(--white); border: 1px solid var(--line-strong); }
.btn.ghost:hover { border-color: var(--mint); color: var(--mint); }
.btn.sm { min-height: 44px; padding: 0 18px; font-size: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.arrow { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--r-sm); background: var(--kelp-soft); color: var(--white); transition: background .3s, color .3s; }
.arrow svg { width: 12px; height: 12px; }
a:hover .arrow, .arrow:hover { background: var(--mint); color: var(--abyss); }

/* ---------- Header ---------- */
.header { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .35s, border-color .35s; border-bottom: 1px solid transparent; }
.header.is-scrolled { background: rgba(1, 38, 36, .84); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line); }
.nav { height: var(--header); display: flex; align-items: center; gap: 32px; }
.logo { display: block; color: var(--white); flex: none; }
.logo svg { height: 64px; width: auto; }
.nav-links { display: flex; gap: 36px; margin-inline: auto; list-style: none; padding: 0; }
.nav-links a { font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--silver); transition: color .25s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--white); }
.menu { display: none; }

@media (max-width: 960px) {
  :root { --header: 84px; }
  .logo svg { height: 46px; }
  .nav-links, .nav > .btn { display: none; }
  .menu { display: block; margin-left: auto; }
  .menu summary { list-style: none; display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); cursor: pointer; color: var(--white); }
  .menu summary::-webkit-details-marker { display: none; }
  .menu summary svg { width: 20px; height: 20px; }
  .menu[open] summary { background: var(--kelp); }
  .menu-panel { position: absolute; left: 0; right: 0; top: var(--header); background: var(--deep); border-bottom: 1px solid var(--line); padding: 16px var(--gutter) 32px; display: grid; gap: 4px; }
  .menu-panel a:not(.btn) { font-size: 28px; font-weight: 500; letter-spacing: -.03em; color: var(--white); padding: 10px 0; border-bottom: 1px solid var(--line); }
  .menu-panel .btn { margin-top: 20px; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: center; padding-block: calc(var(--header) + 48px) 64px; overflow: hidden; }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .wrap { position: relative; width: 100%; }
.hero-copy { max-width: 50rem; display: grid; gap: 28px; justify-items: start; }
.hero-copy .actions { margin-top: 12px; }
.readout { margin-top: clamp(56px, 9vh, 112px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); max-width: 58rem; }
.readout div { padding: 20px 24px 0 0; display: grid; gap: 6px; }
.readout div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.readout dt { font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); }
.readout dd { font-size: 15px; color: var(--mist); }

.page-hero { padding-block: calc(var(--header) + clamp(72px, 10vw, 140px)) clamp(64px, 8vw, 120px); }
.page-hero .head { max-width: 64rem; }

/* ---------- Logos ---------- */
.clients { padding-block: 72px; border-block: 1px solid var(--line); }
.clients .label { display: flex; justify-content: center; margin-bottom: 40px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 80s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-set { display: flex; align-items: center; }
.marquee-set img { margin-right: clamp(40px, 5vw, 72px); opacity: .62; transition: opacity .3s; object-fit: contain; }
.marquee-set img:hover { opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Tecnología (filas + diagrama) ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(40px, 6vw, 120px); align-items: start; }
.rows { display: grid; gap: 12px; margin-top: 64px; }
.row { display: grid; grid-template-columns: 1fr auto; gap: 14px 32px; padding: 40px 36px; border: 1px solid var(--line); border-radius: var(--r-card); transition: background .35s, border-color .35s; }
.row:hover { background: var(--kelp); border-color: transparent; }
.row .idx { grid-column: 1 / -1; font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); }
.row h3 { align-self: center; }
.row p { grid-column: 1 / -1; }
.diagram { position: sticky; top: calc(var(--header) + 32px); }
.diagram svg { width: 100%; height: auto; }
.diagram figcaption { margin-top: 16px; font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); text-align: center; }
@media (prefers-reduced-motion: reduce) { .pulse { display: none; } }

/* ---------- Tarjetas de servicio ---------- */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 64px; }
.card { display: flex; flex-direction: column; gap: 16px; min-height: 320px; padding: 36px; border-radius: var(--r-card); background: var(--kelp); }
.card .idx { font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); }
.card p { flex: 1; }
.card .more { display: flex; align-items: center; justify-content: space-between; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--mist); }
.card.well { background: none; border: 1px solid var(--line-strong); justify-content: space-between; }
.card.well h3 { font-size: clamp(1.5rem, 2vw, 2rem); }

/* ---------- Cifras ---------- */
.stats { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); margin-top: 80px; border-top: 1px solid var(--line); }
.stat { padding: 40px 32px 0 0; }
.stat + .stat { padding-left: 32px; border-left: 1px solid var(--line); }
.stat b { display: block; font-weight: 500; font-size: clamp(3.75rem, 7.5vw, 5.4rem); line-height: 1; letter-spacing: -.046em; color: var(--phosphor); }
.stat b sup { font-size: .45em; vertical-align: top; position: relative; top: .12em; margin-left: .06em; color: var(--mint); letter-spacing: 0; }
.stat span { display: block; margin-top: 18px; font-size: 13px; letter-spacing: .055em; text-transform: uppercase; color: var(--mist); }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 120px); align-items: end; }
.two-col p + p { margin-top: 16px; }

/* ---------- Branding: escaparate con cortes vectoriales ---------- */
.showcase-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.showcase-count { font-size: 13px; letter-spacing: .12em; color: var(--slate); white-space: nowrap; }
.showcase-count b { font-size: clamp(2rem, 3.4vw, 3rem); font-weight: 500; letter-spacing: -.04em; color: var(--phosphor); margin-right: 4px; }
.stage { position: relative; isolation: isolate; margin-top: 56px; aspect-ratio: 16 / 9; border-radius: var(--r-card); overflow: hidden; background: var(--kelp); touch-action: pan-y; user-select: none; }
.slide { position: absolute; inset: 0; visibility: hidden; overflow: hidden; background: var(--bg, var(--kelp)); }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slide.contain img { object-fit: contain; }
.slide.is-on { visibility: visible; z-index: 1; }
/* La pieza nueva entra recortada por la forma del corte; una capa de color va 70 ms adelante y deja el filo */
.slide.is-in { visibility: visible; z-index: 3; animation: var(--cut) .95s cubic-bezier(.77, 0, .18, 1) .07s both; }
.cut { position: absolute; inset: 0; z-index: 2; visibility: hidden; background: var(--cut-color, var(--mint)); }
.cut.go { visibility: visible; animation: var(--cut) .95s cubic-bezier(.77, 0, .18, 1) both; }
.slide.is-on img, .slide.is-in img { animation: drift 9s ease-out both; }
@keyframes drift { from { transform: scale(1.09); } to { transform: none; } }
@keyframes cut-diag { from { clip-path: polygon(0 0, 0 0, -25% 100%, -25% 100%); } to { clip-path: polygon(0 0, 125% 0, 100% 100%, -25% 100%); } }
@keyframes cut-chev { from { clip-path: polygon(-40% 0, -40% 0, -20% 50%, -40% 100%, -40% 100%); } to { clip-path: polygon(-40% 0, 100% 0, 120% 50%, 100% 100%, -40% 100%); } }
@keyframes cut-dot { from { clip-path: circle(0 at 74% 30%); } to { clip-path: circle(130% at 74% 30%); } }
@keyframes cut-split { from { clip-path: polygon(50% 0, 50% 0, 50% 100%, 50% 100%); } to { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); } }
.stage::after { content: ""; position: absolute; inset: auto 0 0; z-index: 4; height: 45%; background: linear-gradient(transparent, rgba(1, 29, 28, .88)); pointer-events: none; }
.stage-meta { position: absolute; left: clamp(20px, 3vw, 40px); bottom: clamp(20px, 3vw, 36px); right: 140px; z-index: 5; display: grid; gap: 10px; pointer-events: none; }
.stage-title { overflow: hidden; max-width: none; font-size: clamp(2rem, 4.4vw, 4rem); font-weight: 500; line-height: 1.05; letter-spacing: -.04em; color: var(--white); }
.stage-title span { display: inline-block; }
.stage-title .rise { animation: rise .8s cubic-bezier(.2, .7, .2, 1) .25s both; }
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
.stage-sub { font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--mist); }
.stage-nav { position: absolute; right: clamp(20px, 3vw, 36px); bottom: clamp(20px, 3vw, 36px); z-index: 5; display: flex; gap: 8px; }
.stage-nav .arrow { width: 44px; height: 44px; border: 0; cursor: pointer; background: rgba(1, 29, 28, .6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.reel { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; margin-top: 24px; }
.reel button { position: relative; display: grid; gap: 6px; align-content: start; padding: 18px 0 4px; border: 0; background: none; text-align: left; cursor: pointer; font-size: 15px; letter-spacing: -.01em; color: var(--silver); transition: color .3s; }
.reel button::before, .reel i { content: ""; position: absolute; top: 0; left: 0; height: 2px; }
.reel button::before { right: 0; background: var(--line-strong); }
.reel i { width: calc(var(--p, 0) * 100%); background: var(--mint); }
.reel .idx { font-size: 10px; letter-spacing: .15em; color: var(--slate); }
.reel button:hover, .reel button[aria-current="true"] { color: var(--white); }

/* ---------- Testimonios ---------- */
.quotes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 64px; }
.quote { display: flex; flex-direction: column; justify-content: space-between; gap: 40px; margin: 0; padding: 40px; border-radius: var(--r-card); background: var(--kelp); }
.quote blockquote { font-size: clamp(1.125rem, 1.6vw, 1.375rem); line-height: 1.35; letter-spacing: -.02em; color: var(--ash); }
.quote blockquote::before { content: "“"; display: block; font-size: 64px; line-height: .6; margin-bottom: 18px; color: var(--phosphor); }
.quote figcaption { display: grid; gap: 4px; padding-top: 20px; border-top: 1px solid var(--line); }
.quote figcaption b { font-weight: 500; color: var(--white); }
.quote figcaption span { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }

/* ---------- Proceso ---------- */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 64px; list-style: none; padding: 0; counter-reset: step; }
.steps li { counter-increment: step; display: grid; gap: 16px; align-content: start; padding-top: 28px; border-top: 1px solid var(--line-strong); }
.steps li::before { content: "0" counter(step); font-size: clamp(3rem, 5vw, 4.5rem); font-weight: 500; line-height: 1; letter-spacing: -.046em; color: var(--kelp); -webkit-text-stroke: 1px rgba(28, 235, 189, .45); }
.steps b { font-size: 20px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--mist); }

/* ---------- Texto cinético + CTA ---------- */
.kinetic { padding-block: var(--section); overflow: hidden; }
.kinetic .label { display: flex; justify-content: center; margin-bottom: 32px; }
.kinetic-word { color: var(--kelp); -webkit-mask-image: linear-gradient(#000 35%, transparent 92%); mask-image: linear-gradient(#000 35%, transparent 92%); }
.kinetic-word svg { width: 100%; height: auto; }
.cta { position: relative; margin-top: clamp(-160px, -9vw, -48px); display: grid; justify-items: center; gap: 28px; padding: clamp(72px, 9vw, 120px) var(--gutter); border-radius: var(--r-card); background: var(--deep); text-align: center; }
.cta p { margin-inline: auto; }
.cta .phone { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.cta .phone a { color: var(--mist); }
.cta .phone a:hover { color: var(--mint); }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 20px; align-items: start; }
.stack, .info { display: grid; gap: 12px; }
.stack { gap: 20px; }
.info a, .info div { display: grid; gap: 8px; padding: 28px 32px; border: 1px solid var(--line); border-radius: var(--r-card); transition: border-color .3s, background .3s; }
.info a:hover { background: var(--kelp); border-color: transparent; }
.info .k { font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); }
.info .v { font-size: clamp(1.125rem, 1.6vw, 1.375rem); letter-spacing: -.02em; color: var(--white); }
.map { border-radius: var(--r-card); overflow: hidden; background: var(--kelp); aspect-ratio: 16 / 10; }
.map iframe { width: 100%; height: 100%; border: 0; filter: invert(.92) hue-rotate(155deg) saturate(.55) brightness(.95) contrast(.95); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: clamp(28px, 4vw, 48px); border-radius: var(--r-card); background: var(--kelp); }
.form h2 { grid-column: 1 / -1; font-size: clamp(1.75rem, 3vw, 2.5rem); }
.field { display: grid; gap: 8px; }
.field.full, .form .btn, .form .note { grid-column: 1 / -1; }
.field label { font-size: 11px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--silver); }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--abyss); color: var(--white); transition: border-color .25s; }
.field textarea { min-height: 150px; resize: vertical; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--silver) 50%), linear-gradient(135deg, var(--silver) 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.field :is(input, select, textarea):focus { outline: none; border-color: var(--mint); }
.form .note { font-size: 13px; color: var(--slate); }
.form .note[data-state="ok"] { color: var(--mint); }
.form .note[data-state="error"] { color: var(--phosphor); }
.form .btn:disabled { opacity: .6; cursor: progress; }
.team { margin-top: 64px; display: grid; place-items: center; gap: 16px; padding: 120px var(--gutter); border-radius: var(--r-card); background: var(--deep); text-align: center; }

/* ---------- Footer ---------- */
.footer { background: var(--deep); padding-block: 120px 40px; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr 1.3fr; gap: 48px; }
.footer .logo svg { height: 92px; }
.footer-brand { display: grid; gap: 24px; align-content: start; }
.footer h2 { font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--mist); margin-bottom: 20px; }
.footer ul { list-style: none; padding: 0; display: grid; gap: 12px; }
.footer a { transition: color .25s; }
.footer a:hover { color: var(--white); }
.social { display: flex; gap: 8px; }
.social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-sm); background: var(--kelp-soft); color: var(--white); }
.social a:hover { background: var(--mint); color: var(--abyss); }
.social svg { width: 18px; height: 18px; }
.footer-bottom { margin-top: 96px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: 13px; color: var(--slate); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reel { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(150px, 1fr); overflow-x: auto; scrollbar-width: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .split, .two-col, .contact { grid-template-columns: 1fr; }
  .diagram { position: static; max-width: 460px; margin-inline: auto; }
  .quotes, .steps { grid-template-columns: 1fr; }
  .stats { --cols: 2 !important; }
  .stat:nth-child(odd) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n + 3) { margin-top: 32px; }
}
@media (max-width: 640px) {
  .cards, .footer-top, .form { grid-template-columns: 1fr; }
  .stage { aspect-ratio: 4 / 5; margin-top: 40px; }
  .stage-meta { right: 20px; bottom: 84px; }
  .showcase-count { display: none; }
  .row { padding: 28px 24px; }
  .card, .quote { padding: 28px; }
  .readout { grid-template-columns: 1fr; }
  .readout div + div { padding-left: 0; border-left: 0; }
  .readout div { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .stat b { font-size: 3.4rem; }
  .footer .logo svg { height: 72px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; width: auto; }
  .marquee-set { flex-wrap: wrap; justify-content: center; row-gap: 32px; }
  .marquee-set[aria-hidden] { display: none; }
  .btn { transition: none; }
  .slide.is-in, .cut.go { animation-duration: 1ms; animation-delay: 0s; }
  .slide img, .stage-title .rise { animation: none !important; }
}
