/* conten-to-lab.com — tokens de marca en docs/BRAND_TOKENS.md.
   Paleta oficial (Canon, 2026-10-18). Tipografías PROVISORIAS hasta que Nico elija. */
:root {
  --charcoal: #1e1e1e;
  --ice: #e5f1f9;
  --off: #f4f2ed;
  --violet: #7870dd;

  --f-display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --f-text: "Geist", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --gx: clamp(16px, 2.2vw, 32px);
  --r: 14px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.76, 0, .24, 1);
  --hdr-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; }
body {
  margin: 0; background: var(--off); color: var(--charcoal);
  font: 400 1rem/1.5 var(--f-text); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }
.mono { font-family: var(--f-mono); font-size: .8125rem; line-height: 1.4; letter-spacing: 0; }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; }
.skip { position: absolute; left: var(--gx); top: -100px; z-index: 100; background: var(--charcoal); color: var(--off); padding: 10px 14px; border-radius: 999px; }
.skip:focus { top: 12px; }

/* ── Logotipo PROVISORIO: el nombre con sus dos guiones ─────────────────── */
.wordmark { font-family: var(--f-display); font-weight: 800; letter-spacing: -.045em; font-variation-settings: "opsz" 96; white-space: nowrap; }
.wordmark .dash { display: inline-block; }

/* ── Botones ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5em; height: 44px; padding: 0 20px; border-radius: 999px;
  background: var(--charcoal); color: var(--off); font-size: .9375rem; font-weight: 500;
  transition: background-color .35s var(--ease-out), color .35s var(--ease-out);
}
.btn:hover { background: var(--violet); color: var(--charcoal); }
.btn-small { height: 36px; padding: 0 16px; font-size: .875rem; }
.btn-light { background: var(--off); color: var(--charcoal); }
.round { width: 48px; height: 48px; border-radius: 50%; border: 1px solid currentColor; display: inline-grid; place-items: center; font-size: 1.1rem; transition: background-color .3s, color .3s, border-color .3s; }
.round:hover { background: var(--violet); border-color: var(--violet); color: var(--charcoal); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.dot-violet { background: var(--violet); }
.dot-dark { background: var(--charcoal); }
.dot-ice { background: var(--ice); box-shadow: inset 0 0 0 1px rgb(30 30 30 / .25); }

/* ── Header ──────────────────────────────────────────────────────────── */
.hdr {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--hdr-h); padding: 0 var(--gx);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; color: var(--charcoal);
  transition: transform .5s var(--ease-out), color .4s;
}
.hdr > :last-child { justify-self: end; }
.hdr.is-hidden { transform: translateY(-110%); }
/* El header se invierte solo según lo que tenga abajo (charcoal, ice, off white o las hojas del hero) */
.hdr { color: var(--off); mix-blend-mode: difference; }
.hdr .btn { background: var(--off); color: var(--charcoal); }
.hdr .btn:hover { background: var(--off); opacity: .85; }
.hdr-menu { display: inline-flex; align-items: center; gap: 10px; font-size: .9375rem; font-weight: 500; justify-self: start; }
.hdr-menu-lines { width: 18px; height: 8px; border-block: 1.5px solid currentColor; }
.hdr-logo { font-size: 1.125rem; }

.menu {
  position: fixed; inset: 0; z-index: 60; background: var(--charcoal); color: var(--off);
  padding: calc(var(--hdr-h) + 4vh) var(--gx) var(--gx); display: grid; align-content: start;
  clip-path: inset(0 0 0 0);
}
.menu[hidden] { display: none; }
.menu-close { position: absolute; top: 18px; left: var(--gx); font-weight: 500; }
.menu-list { counter-reset: m; }
.menu-list li { counter-increment: m; border-top: 1px solid rgb(244 242 237 / .14); }
.menu-list a { display: flex; align-items: baseline; gap: 1rem; padding: .35em 0; font: 700 clamp(2.2rem, 6vw, 5.5rem)/1 var(--f-display); letter-spacing: -.04em; transition: color .3s; }
.menu-list a::before { content: "0" counter(m); font: 400 .8125rem var(--f-mono); letter-spacing: 0; opacity: .5; }
.menu-list a:hover { color: var(--violet); }

/* ── Cursor (solo puntero fino, lo activa el JS) ──────────────────────── */
.cursor { position: fixed; left: 0; top: 0; z-index: 90; pointer-events: none; width: 10px; height: 10px; margin: -5px 0 0 -5px;
  border-radius: 50%; background: var(--violet); display: none; place-items: center; transition: width .35s var(--ease-out), height .35s var(--ease-out), margin .35s var(--ease-out); }
.has-cursor .cursor { display: grid; }
.cursor.is-big { width: 64px; height: 64px; margin: -32px 0 0 -32px; }
.cursor-label { font: 500 .75rem var(--f-text); color: var(--charcoal); opacity: 0; transition: opacity .2s; }
.cursor.is-big .cursor-label { opacity: 1; }

/* ═════════ 1 · HERO: el corte (opción C, Nico 2026-10-19) ═════════
   Ice con la promesa, charcoal con las piezas reales en el teléfono. Sin JS, el corte es un polígono fijo. */
.stage { position: relative; background: var(--charcoal); color: var(--off); }
.stage-pin { position: relative; min-height: 100svh; overflow: hidden; }
.cut-bg { position: absolute; right: 0; top: 0; width: 64%; height: 100%; object-fit: cover; filter: grayscale(1) invert(1) contrast(1.1); opacity: .14; pointer-events: none; }
.cut-ice { position: absolute; inset: 0; background: var(--ice); clip-path: polygon(0 0, 58% 0, 40% 100%, 0 100%); }
.cut-svg { display: none; position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.cut-path { fill: var(--ice); }
.motion .cut-ice { display: none; }
.motion .cut-svg { display: block; }

.hero-copy { position: absolute; left: var(--gx); top: calc(50% - 15rem); width: min(38vw, 560px); z-index: 3; color: var(--charcoal); display: grid; gap: 1.4rem; justify-items: start; }
.hero-title { font: 700 clamp(2.2rem, 4.2vw, 4.25rem)/.98 var(--f-display); letter-spacing: -.04em; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: inline-block; }
.hero-sub { max-width: 30ch; font-size: 1rem; color: rgb(30 30 30 / .75); }

/* El teléfono (.hero-phone; .phone es el de la tarjeta de UGC): piezas reales en loop. Con JS se vuelve el "monitor" que se expande a pantalla completa. */
.hero-phone { position: absolute; z-index: 4; margin: 0; right: 13vw; top: calc(50% - 64vh * .58); height: 64vh; width: calc(64vh * 9 / 16);
  transform: rotate(4deg); border-radius: 22px; overflow: hidden; background: var(--charcoal); color: var(--off); box-shadow: 0 0 0 1px rgb(244 242 237 / .2); }
.phone-video, .phone-sheet, .monitor-canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.phone-video { filter: grayscale(1); }
.phone-sheet, .monitor-canvas { opacity: 0; }
.phone-chip { position: absolute; left: 12px; bottom: 12px; z-index: 2; background: var(--violet); color: var(--charcoal); padding: 2px 9px; border-radius: 999px; font-size: .75rem; white-space: nowrap; }
.monitor-labels { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; z-index: 2; }
.monitor-label { grid-area: 1 / 1; font: 600 clamp(1.4rem, 2.6vw, 2.8rem)/1 var(--f-display); letter-spacing: -.03em; opacity: 0;
  background: var(--charcoal); color: var(--off); padding: .35em .7em .42em; border-radius: 999px; }
.motion .monitor-labels .monitor-label { transform: translateY(40%); transition: opacity .45s var(--ease-out), transform .6s var(--ease-out); }
.motion .monitor-labels .monitor-label.is-on { opacity: 1; transform: none; }
.hero-side { position: absolute; right: var(--gx); bottom: 30vh; text-align: right; color: rgb(244 242 237 / .6); z-index: 3; max-width: 16ch; }

.hero-wordmark { position: absolute; left: var(--gx); right: var(--gx); bottom: -.02em; z-index: 2; margin: 0;
  font-size: clamp(3.6rem, 16.2vw, 18.5rem); line-height: .78; color: var(--off); display: flex; align-items: flex-end; pointer-events: none; }
/* La copia del logotipo recortada con el ice: del lado ice las letras son charcoal */
.hero-wordmark.is-over { color: var(--charcoal); clip-path: path('M0 0'); }
html:not(.motion) .hero-wordmark { mix-blend-mode: difference; }
.hero-wordmark .wm-chars { display: inline-flex; }
.hero-wordmark .ch { display: inline-block; }
.hero-wordmark .dash-2 { width: .32em; height: .3em; align-self: center; margin: 0 .02em; position: relative; top: .02em; }
.hero-wordmark .dash-2 svg { width: 100%; height: 100%; overflow: visible; }
.hero-wordmark .smile { fill: none; stroke: currentColor; stroke-width: 9; stroke-linecap: butt; vector-effect: non-scaling-stroke; }
.hero-wordmark .dash-2 .smile { stroke-width: .105em; }

/* ═════════ 2 · MANIFIESTO ═════════ */
.manifesto { background: var(--off); }
.manifesto-pin { min-height: 100svh; padding: 11vh var(--gx); display: grid; align-content: center; justify-items: center; text-align: center; gap: 2rem; }
.manifesto-kicker { color: rgb(30 30 30 / .6); }
.manifesto-text { max-width: 22ch; font: 600 clamp(2rem, 5.1vw, 5.25rem)/1.02 var(--f-display); letter-spacing: -.04em; }
.manifesto-text .w { display: inline; }

/* ═════════ 3 · MOTOR + LISTA ═════════ */
.motor { background: var(--charcoal); color: var(--off); padding: 14vh var(--gx) 16vh; }
.feature {
  display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gx); align-items: end;
  min-height: 78vh; border-radius: var(--r); overflow: hidden; background: #262626; padding: clamp(20px, 3vw, 44px);
  box-shadow: inset 0 0 0 1px rgb(244 242 237 / .08);
}
.feature-media { grid-column: 1 / span 7; align-self: center; display: flex; align-items: center; gap: clamp(12px, 2vw, 32px); }
.url { flex: 0 1 46%; height: 52px; border-radius: 999px; background: var(--off); color: var(--charcoal); display: flex; align-items: center; gap: 10px; padding: 0 18px; font: 400 .9375rem var(--f-mono); }
.url-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--violet); flex: none; }
.feature-arrow { font: 600 2rem var(--f-display); opacity: .5; }
.frames { display: flex; gap: 10px; }
.frames i { width: clamp(44px, 5.2vw, 82px); aspect-ratio: 9 / 16; border-radius: 8px; background: var(--ice); position: relative; overflow: hidden; }
.frames i:nth-child(2) { background: var(--off); }
.frames i::after { content: ""; position: absolute; left: 14%; right: 14%; bottom: 14%; height: 18%; border-radius: 3px; background: var(--charcoal); opacity: .85; }
.feature-copy { grid-column: 9 / span 4; display: grid; gap: 1.1rem; }
.feature-kicker { display: inline-flex; align-items: center; gap: 8px; opacity: .8; }
.feature-title { font: 700 clamp(2rem, 3.4vw, 3.4rem)/1 var(--f-display); letter-spacing: -.04em; }
.feature-text { color: rgb(244 242 237 / .75); max-width: 38ch; }

.tools { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gx); margin-top: 16vh; position: relative; }
.tools-kicker { grid-column: 1 / span 3; font-size: .9375rem; color: rgb(244 242 237 / .7); position: sticky; top: 46vh; align-self: start; }
.tools-list { grid-column: 4 / span 6; }
.tools-list li {
  font: 700 clamp(1.9rem, 4.4vw, 4.4rem)/1.04 var(--f-display); letter-spacing: -.04em; color: rgb(244 242 237 / .28);
  transition: color .35s var(--ease-out); display: flex; align-items: center; gap: .3em;
}
.tools-list li::before { content: ""; width: .22em; height: .22em; border-radius: 50%; background: var(--violet); transform: scale(0); transition: transform .4s var(--ease-out); flex: none; }
.tools-list li.is-on { color: var(--off); }
.tools-list li.is-on::before { transform: scale(1); }
.tools-note { grid-column: 10 / span 3; position: sticky; top: 46vh; align-self: start; justify-self: end; text-align: right; color: var(--violet); font-size: .9375rem; }

/* ═════════ 4 · SERVICIOS ═════════ */
.services { background: var(--charcoal); padding: 2vh var(--gx) 2vh; display: grid; gap: 2vh; }
.card {
  position: relative; min-height: 92vh; border-radius: var(--r); padding: clamp(20px, 3vw, 44px);
  display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: auto 1fr auto; column-gap: var(--gx); row-gap: 3vh;
  transform-origin: 50% 0;
}
.card-ice { background: var(--ice); color: var(--charcoal); }
.card-off { background: var(--off); color: var(--charcoal); }
.card-dark { background: #2a2a2a; color: var(--off); box-shadow: inset 0 0 0 1px rgb(244 242 237 / .1); }
.card-head { grid-column: 1 / span 7; }
.card-title { font: 700 clamp(2.4rem, 6vw, 6.2rem)/.95 var(--f-display); letter-spacing: -.045em; }
.card-num { grid-column: 1 / span 3; grid-row: 3; align-self: end; font: 600 clamp(3rem, 8vw, 8rem)/.8 var(--f-display); letter-spacing: -.05em; color: var(--violet); }
.card-text { grid-column: 5 / span 3; grid-row: 3; align-self: end; max-width: 30ch; font-size: 1.0625rem; }
.card-media { grid-column: 9 / span 4; grid-row: 1 / span 2; align-self: start; aspect-ratio: 4 / 3.4; border-radius: 12px; overflow: hidden; position: relative; }
.card-ice .card-media { background: var(--off); }
.card-off .card-media { background: var(--ice); }
.card-dark .card-media { background: var(--charcoal); }

.media-strip { display: flex; align-items: center; gap: 6px; padding: 0 8%; }
.media-strip i { flex: 1; aspect-ratio: 9 / 16; border-radius: 6px; background: var(--charcoal); opacity: .14; }
.media-strip i:nth-child(3) { opacity: 1; background: var(--charcoal); }
.media-strip .playhead { position: absolute; top: 12%; bottom: 12%; left: 8%; width: 2px; background: var(--violet); animation: playhead 3.2s linear infinite; }
@keyframes playhead { to { left: 92%; } }
.media-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 8%; }
.media-grid i { border-radius: 6px; background: var(--off); box-shadow: inset 0 0 0 1px rgb(30 30 30 / .12); position: relative; }
.media-grid i:nth-child(5) { background: var(--charcoal); }
.media-grid i::before, .media-grid i::after { content: ""; position: absolute; width: 10px; height: 10px; border: 1.5px solid rgb(30 30 30 / .5); }
.media-grid i::before { left: 6px; top: 6px; border-right: 0; border-bottom: 0; }
.media-grid i::after { right: 6px; bottom: 6px; border-left: 0; border-top: 0; }
.media-voice { display: grid; place-items: center; }
.phone { width: 34%; aspect-ratio: 9 / 16; border-radius: 14px; background: var(--off); display: flex; align-items: center; justify-content: center; gap: 4%; padding: 0 12%; }
.phone i { flex: 1; height: 20%; border-radius: 2px; background: var(--charcoal); animation: voice 1.1s ease-in-out infinite alternate; }
.phone i:nth-child(3n) { animation-delay: -.3s; } .phone i:nth-child(3n+1) { animation-delay: -.7s; } .phone i:nth-child(4n) { animation-duration: .8s; }
.phone i:nth-child(6) { background: var(--violet); }
@keyframes voice { from { height: 8%; } to { height: 42%; } }
.media-motor { display: grid; align-content: center; justify-items: center; gap: 12%; padding: 10%; }
.media-motor .bar { width: 84%; height: 16%; border-radius: 999px; background: var(--charcoal); position: relative; overflow: hidden; }
.media-motor .bar::after { content: ""; position: absolute; inset: 0 auto 0 0; width: 0; background: var(--violet); animation: load 2.6s var(--ease-in-out) infinite; }
@keyframes load { 60%, 100% { width: 100%; } }
.media-motor .out { display: flex; gap: 8px; width: 60%; }
.media-motor .out i { flex: 1; aspect-ratio: 9 / 16; border-radius: 6px; background: var(--charcoal); }
.media-motor .out i:nth-child(2) { background: var(--ice); box-shadow: inset 0 0 0 1px rgb(30 30 30 / .2); }

/* ═════════ 5 · REGLAS ═════════ */
.rules { background: var(--charcoal); color: var(--off); }
.rules-pin { min-height: 100svh; display: grid; grid-template-rows: auto 1fr auto; padding: calc(var(--hdr-h) + 4vh) var(--gx) 5vh; gap: 4vh; }
.rules-kicker { opacity: .7; }
.rules-band { align-self: center; background: var(--off); color: var(--charcoal); border-radius: var(--r); min-height: 58vh; display: grid; align-items: center; padding: clamp(20px, 4vw, 64px); overflow: hidden; }
.rules-list { display: grid; gap: 3rem; }
.rules-list li { font: 600 clamp(1.8rem, 4.2vw, 4.4rem)/1.04 var(--f-display); letter-spacing: -.04em; max-width: 24ch; }
.rules-n { display: block; font-size: .8125rem; letter-spacing: 0; margin-bottom: 1.2rem; opacity: .6; }
.rules-nav { display: flex; gap: 10px; }

/* ═════════ 6 · ESPECIFICACIONES ═════════ */
.specs { background: var(--off); }
.specs-pin { min-height: 100svh; position: relative; display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gx); align-items: center; padding: 14vh var(--gx); overflow: hidden; }
.specs-kicker { grid-column: 1 / -1; position: absolute; top: calc(var(--hdr-h) + 3vh); left: 50%; transform: translateX(-50%); color: rgb(30 30 30 / .6); }
.specs-nums { grid-column: 1 / -1; grid-row: 1; display: none; }
.specs-card { grid-column: 5 / span 4; grid-row: 1; aspect-ratio: 4 / 3; border-radius: var(--r); background: var(--ice); transform: rotate(-4deg); display: grid; place-items: center; position: relative; z-index: 2; }
.specs-frame { width: 26%; aspect-ratio: 9 / 16; border-radius: 8px; border: 2px solid var(--charcoal); position: relative; }
.specs-frame::after { content: ""; position: absolute; inset: auto 18% 12% 18%; height: 2px; background: var(--violet); }
.specs-list { grid-column: 1 / -1; grid-row: 2; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem var(--gx); margin-top: 8vh; }
.specs-list dt { font: 700 1.5rem/1.1 var(--f-display); letter-spacing: -.03em; margin-bottom: .5rem; }
.specs-list dd { color: rgb(30 30 30 / .75); max-width: 32ch; }

/* ═════════ 7 · FORMATOS ═════════ */
.formats { background: var(--ice); }
.formats-pin { min-height: 100svh; display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: auto 1fr auto; column-gap: var(--gx); padding: calc(var(--hdr-h) + 6vh) var(--gx) 6vh; }
.formats-title { grid-column: 1 / span 6; font: 700 clamp(1.8rem, 3.2vw, 3.2rem)/1 var(--f-display); letter-spacing: -.04em; }
.formats-list { grid-column: 1 / span 6; grid-row: 2; align-self: center; }
.formats-list li { font: 700 clamp(2rem, 5.2vw, 5.4rem)/1.02 var(--f-display); letter-spacing: -.045em; color: rgb(30 30 30 / .22); transition: color .35s var(--ease-out); }
.formats-list li.is-on { color: var(--charcoal); }
.formats-stage { grid-column: 8 / span 5; grid-row: 1 / span 3; display: grid; place-items: center; perspective: 1200px; min-height: 60vh; }
.formats-frame { width: min(26vw, 340px); aspect-ratio: 9 / 16; border-radius: 16px; background: var(--charcoal); color: var(--off); position: relative; display: grid; place-items: center; transform-style: preserve-3d; }
.formats-res { position: absolute; left: 14px; top: 12px; font-size: .75rem; opacity: .75; }
.formats-wm { font-size: clamp(2rem, 4vw, 3.6rem); }
.formats-wm .dash { color: var(--violet); }
.formats-note { grid-column: 1 / span 6; grid-row: 3; color: rgb(30 30 30 / .6); }

/* ═════════ 8 · CUADERNO ═════════ */
.notes { background: var(--off); padding: 18vh var(--gx); }
.notes-head { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gx); align-items: end; margin-bottom: 8vh; }
.notes-title { grid-column: 1 / span 6; font: 700 clamp(2.6rem, 6.4vw, 6.6rem)/.92 var(--f-display); letter-spacing: -.045em; }
.notes-intro { grid-column: 9 / span 4; max-width: 32ch; color: rgb(30 30 30 / .75); }
.notes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gx); }
.note { position: relative; isolation: isolate; border-top: 1px solid rgb(30 30 30 / .18); padding: 1.4rem 0 2rem; display: grid; gap: .7rem; align-content: start; min-height: 30vh; }
.note::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--ice); border-radius: var(--r); clip-path: circle(0% at 5px 32px); transition: clip-path .9s var(--ease-out); }
.note:hover::before { clip-path: circle(150% at 5px 32px); }
.note .dot { position: absolute; top: 27px; left: 0; }
.note-tag { padding-left: 22px; color: rgb(30 30 30 / .65); }
.note-title { font: 600 clamp(1.4rem, 2.1vw, 2rem)/1.08 var(--f-display); letter-spacing: -.03em; max-width: 18ch; padding-inline: 0 1rem; }
.note-state { margin-top: auto; }
.note:hover { padding-inline: 22px; transition: padding .6s var(--ease-out); }

/* ═════════ 9 · LLAMADO ═════════ */
.cta { background: var(--charcoal); color: var(--off); }
.cta-pin { min-height: 100svh; position: relative; overflow: hidden; display: grid; place-items: center; }
.cta-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .35; }
.cta-word { position: relative; font: 800 clamp(3rem, 12vw, 13rem)/.9 var(--f-display); letter-spacing: -.05em; grid-area: 1 / 1; }
.cta-a { justify-self: start; padding-left: var(--gx); align-self: center; transform: translateY(-.55em); }
.cta-b { justify-self: end; padding-right: var(--gx); align-self: center; transform: translateY(.55em); }
.cta-btn { grid-area: 1 / 1; align-self: end; margin-bottom: 9vh; position: relative; }

/* ═════════ 10 · FOOTER ═════════ */
.ftr { background: var(--charcoal); color: var(--off); padding: 12vh var(--gx) 2vh; overflow: hidden; }
.ftr-grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gx); row-gap: 2rem; }
.ftr-claim { grid-column: 1 / span 5; font: 700 clamp(1.8rem, 3vw, 3rem)/1 var(--f-display); letter-spacing: -.04em; }
.ftr-col { grid-column: span 3; display: grid; gap: .35rem; align-content: start; color: rgb(244 242 237 / .8); }
.ftr-col:first-of-type { grid-column: 7 / span 3; }
.ftr-col a:hover { color: var(--violet); }
.ftr-wordmark { font-size: clamp(3.6rem, 16.2vw, 18.5rem); line-height: .8; margin: 12vh -.02em 0; }
.ftr-wordmark .dash { color: var(--violet); }
.ftr-legal { margin-top: 2vh; opacity: .5; }

/* ═════════ MOTION: alturas de los pins y estados iniciales (solo con JS y sin reduced-motion) ═════════ */
.motion .stage { height: 260vh; }
.motion .stage-pin { position: sticky; top: 0; height: 100svh; }
.motion .manifesto { height: 180vh; }
.motion .manifesto-pin { position: sticky; top: 0; height: 100svh; }
.motion .card { position: sticky; top: 2vh; }
.motion .rules { height: 300vh; }
.motion .rules-pin { position: sticky; top: 0; height: 100svh; }
.motion .rules-list { grid-template-areas: "r"; }
.motion .rules-list li { grid-area: r; }
.motion .rules-list li:not(.is-on) { visibility: hidden; }
.motion .specs { height: 220vh; }
.motion .specs-pin { position: sticky; top: 0; height: 100svh; }
.motion .specs-nums { display: block; position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.motion .specs-nums li { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font: 800 clamp(4rem, 15vw, 16rem)/.9 var(--f-display); letter-spacing: -.05em; white-space: nowrap; color: var(--charcoal); }
.motion .specs-nums li[data-fmt="res"] { font-size: clamp(2.4rem, 10.5vw, 12rem); }
.motion .specs-list { position: absolute; inset: auto var(--gx) 10vh; grid-template-columns: 1fr 1fr; margin: 0; }
.motion .specs-list > div { grid-area: 1 / 1 / 2 / 3; display: grid; grid-template-columns: 1fr 1fr; gap: var(--gx); opacity: 0; transition: opacity .3s; }
.motion .specs-list > div.is-on { opacity: 1; }
.motion .specs-list dd { justify-self: end; text-align: right; }
.motion .formats { height: 230vh; }
.motion .formats-pin { position: sticky; top: 0; height: 100svh; }
.motion .cta { height: 150vh; }
.motion .cta-pin { position: sticky; top: 0; height: 100svh; }

.motion.intro-pending .hero-wordmark .ch, .motion.intro-pending .hero-wordmark .dash { transform: translateY(105%); }
.motion.intro-pending .hero-wordmark { clip-path: inset(0 0 0 0); }
.motion.intro-pending .hero-title .line > span { transform: translateY(110%); }
.motion.intro-pending .hero-sub, .motion.intro-pending .hero-cta, .motion.intro-pending .hdr, .motion.intro-pending .hero-phone, .motion.intro-pending .hero-side { opacity: 0; }

/* ═════════ CELULAR ═════════ */
@media (max-width: 767px) {
  :root { --hdr-h: 56px; }
  .cut-ice { clip-path: polygon(0 0, 100% 0, 100% 38%, 0 56%); }
  .cut-bg { width: 100%; }
  .hero-copy { top: calc(var(--hdr-h) + 3vh); right: var(--gx); width: auto; gap: 1rem; }
  .hero-title { font-size: clamp(2.1rem, 10.4vw, 3rem); }
  .hero-phone { right: auto; left: calc(50% - 40vh * 9 / 32); top: auto; bottom: 15vh; height: 40vh; width: calc(40vh * 9 / 16); }
  .hero-side { display: none; }
  .hero-wordmark { font-size: 15.4vw; }
  .hdr-logo { font-size: 1rem; }
  .hdr .btn-small { padding: 0 12px; }
  .hdr-menu span:last-child { display: none; }
  .hero-title { font-size: clamp(2.1rem, 10.4vw, 3rem); }
  .motion .stage { height: 240vh; }
  .manifesto-text { font-size: clamp(1.9rem, 9vw, 2.6rem); }
  .feature { grid-template-columns: 1fr; row-gap: 3rem; min-height: 0; }
  .feature-media, .feature-copy { grid-column: 1; }
  .feature-media { flex-wrap: wrap; }
  .url { flex-basis: 100%; }
  .feature-arrow { transform: rotate(90deg); }
  .tools { grid-template-columns: 1fr; margin-top: 10vh; }
  .tools-kicker, .tools-list, .tools-note { grid-column: 1; }
  .tools-kicker { position: static; margin-bottom: 1.4rem; }
  .tools-note { position: sticky; bottom: 4vh; top: auto; justify-self: start; text-align: left; margin-top: 2rem; }
  .card { grid-template-columns: 1fr; grid-template-rows: auto auto 1fr auto auto; min-height: 88svh; }
  .card-head, .card-num, .card-text, .card-media { grid-column: 1; }
  .card-media { grid-row: 2; aspect-ratio: 4 / 3; }
  .card-num { grid-row: 4; }
  .card-text { grid-row: 5; }
  .rules-band { min-height: 54svh; }
  .specs-card { grid-column: 3 / span 8; }
  .motion .specs-list { grid-template-columns: 1fr; }
  .motion .specs-list > div { grid-template-columns: 1fr; gap: .4rem; }
  .motion .specs-list dd { justify-self: start; text-align: left; }
  .formats-pin { grid-template-columns: 1fr; grid-template-rows: auto auto 1fr auto; row-gap: 3vh; }
  .formats-title, .formats-list, .formats-note, .formats-stage { grid-column: 1; }
  .formats-list { grid-row: 2; }
  .formats-list li { font-size: clamp(1.7rem, 8vw, 2.4rem); }
  .formats-stage { grid-row: 3; min-height: 0; }
  .formats-frame { width: 30vw; }
  .formats-note { grid-row: 4; }
  .notes-head, .notes-grid { grid-template-columns: 1fr; }
  .notes-title, .notes-intro { grid-column: 1; }
  .notes-intro { margin-top: 1.4rem; }
  .note { min-height: 0; }
  .ftr-grid { grid-template-columns: 1fr 1fr; }
  .ftr-claim { grid-column: 1 / -1; }
  .ftr-col, .ftr-col:first-of-type { grid-column: span 1; }
}
@media (min-width: 768px) and (max-width: 1100px) {
  .hero-copy { width: 46vw; }
  .hero-phone { right: 6vw; height: 50vh; width: calc(50vh * 9 / 16); top: calc(50% - 50vh * .62); }
  .hero-side { display: none; }
  .tools-list { grid-column: 1 / span 9; }
  .tools-kicker { display: none; }
  .card-media { grid-column: 8 / span 5; }
  .card-text { grid-column: 5 / span 4; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}

/* ═════════ TEXTURA: grano de película muy sutil sobre todo el sitio (Nico, 2026-10-19: "se ve muy flat") ═════════
   Ruido monocromo generado con feTurbulence (sin imágenes), mezclado en soft-light. Se mueve a saltos (~12 fps) como grano real;
   con reduced-motion queda quieto. No suma colores: solo aclara y oscurece un poco lo que tiene abajo. */
body::after {
  content: ""; position: fixed; inset: -50%; z-index: 45; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.62' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncR type='linear' slope='2.6' intercept='-.8'/%3E%3CfeFuncG type='linear' slope='2.6' intercept='-.8'/%3E%3CfeFuncB type='linear' slope='2.6' intercept='-.8'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 300px 300px; opacity: .2; mix-blend-mode: soft-light;
  animation: grano .8s steps(8) infinite;
}
@keyframes grano {
  0% { transform: translate(0, 0); } 12% { transform: translate(-7%, 4%); } 25% { transform: translate(5%, -6%); }
  37% { transform: translate(-3%, -8%); } 50% { transform: translate(8%, 3%); } 62% { transform: translate(-6%, 7%); }
  75% { transform: translate(4%, 6%); } 87% { transform: translate(-8%, -2%); } 100% { transform: translate(0, 0); }
}

/* ═════════ EL CORTE COMO SISTEMA + MATERIAL REAL (Nico, 2026-10-19: "seguimos con el resto") ═════════ */
video.lazyv { display: block; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); background: var(--off); }

/* 2 · manifiesto: tira de cuadros reales que corre con el scroll */
.filmstrip { width: auto; justify-self: stretch; margin-inline: calc(-1 * var(--gx)); overflow: hidden; margin-top: 1rem; flex: none; height: calc(clamp(150px, 16vw, 240px) * 9 / 16 + 18px); }
.filmstrip-track { display: flex; gap: 12px; width: max-content; padding-inline: 4vw; }
.filmstrip img { flex: none; max-width: none; width: clamp(150px, 16vw, 240px); height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; filter: grayscale(1);
  box-shadow: 0 0 0 1px rgb(30 30 30 / .12); }
.filmstrip img:nth-child(4n + 2) { transform: translateY(14px); }
.filmstrip-note { color: rgb(30 30 30 / .55); }

/* 4 · servicios: un corte diagonal en cada tarjeta, en el otro tono */
.card { overflow: hidden; isolation: isolate; }
.card::before { content: ""; position: absolute; inset: 0; z-index: -1; clip-path: polygon(62% 0, 100% 0, 100% 100%, 44% 100%); }
.card-ice::before { background: var(--off); }
.card-off::before { background: var(--ice); }
.card-dark::before { background: rgb(244 242 237 / .05); }
.media-reels { display: flex; gap: 10px; align-items: center; justify-content: center; padding: 6%; background: transparent !important; }
.media-reels span { flex: 1; max-width: 30%; aspect-ratio: 9 / 16; border-radius: 12px; overflow: hidden; box-shadow: 0 0 0 1px rgb(30 30 30 / .14); }
.media-reels span:nth-child(2) { transform: translateY(-6%) rotate(-2deg); }
.media-reels span:nth-child(3) { transform: rotate(3deg); }
.media-sheet { background: var(--charcoal) !important; display: grid; place-items: center; padding: 4%; }
.media-sheet img { width: 100%; height: auto; border-radius: 6px; }
.sheet-mark { position: absolute; width: 21%; aspect-ratio: 16 / 9; border: 3px solid var(--violet); border-radius: 6px; left: 6%; top: 16%; animation: lupa 6s steps(1) infinite; }
@keyframes lupa { 0% { left: 6%; top: 16%; } 25% { left: 29%; top: 40%; } 50% { left: 52%; top: 16%; } 75% { left: 75%; top: 63%; } }
.voice-chip { position: absolute; left: 12px; top: 12px; z-index: 2; background: var(--off); color: var(--charcoal); padding: 2px 9px; border-radius: 999px; font-size: .75rem; }

/* 5 · reglas: la franja se abre desde una diagonal (el corte), no desde una línea recta */
/* (el recorte lo pone el JS) */

/* 6 · cifras: un reel real adentro del marco 9:16 */
.specs-frame { width: 30%; overflow: hidden; border-width: 0; box-shadow: 0 0 0 2px var(--charcoal); background: var(--off); }
.specs-frame::after { display: none; }

/* 7 · formatos: el mismo render recortado a cada proporción */
.formats-frame { overflow: hidden; }
.formats-frame video { position: absolute; inset: 0; }
.formats-res { z-index: 2; background: var(--charcoal); color: var(--off); padding: 2px 8px; border-radius: 999px; opacity: 1; }

/* 8 · cuaderno: cada nota con su material */
.note-media { margin: 0 0 .4rem; aspect-ratio: 4 / 3; border-radius: 10px; overflow: hidden; background: var(--ice); position: relative; display: grid; place-items: center; }
.note-media.media-voice .phone { width: 22%; }
.note-media.media-motor { padding: 12%; }
.note .dot { top: calc(1.4rem + 1px); }
.note-tag { margin-top: .2rem; }
.note:has(.note-media) .dot { position: static; display: inline-block; margin-right: 8px; }
.note:has(.note-media) .note-tag { padding-left: 0; display: inline-flex; align-items: center; }

/* 9 · llamado: el corte vuelve, con la textura en video */
.cta-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) invert(1) contrast(1.1); opacity: .07; }
.cta-ice { position: absolute; inset: 0; background: var(--ice); clip-path: polygon(0 0, 62% 0, 38% 100%, 0 100%); }
.cta-word { color: var(--off); mix-blend-mode: difference; z-index: 2; }
.cta-btn { z-index: 3; }

/* footer: el logotipo cruza un último corte */
.ftr { position: relative; isolation: isolate; }
.ftr-ice { position: absolute; left: 0; right: 0; bottom: 0; height: 46%; z-index: -1; background: var(--ice); clip-path: polygon(0 34%, 58% 0, 40% 100%, 0 100%); }
.ftr-wordmark { color: var(--off); mix-blend-mode: difference; position: relative; }
.ftr-wordmark .dash { color: inherit; }
.ftr-legal { position: relative; mix-blend-mode: difference; color: var(--off); }

@media (max-width: 767px) {
  .card::before { clip-path: polygon(0 58%, 100% 40%, 100% 100%, 0 100%); }
  .cta-ice { clip-path: polygon(0 0, 100% 0, 100% 40%, 0 58%); }
  .ftr-ice { clip-path: polygon(0 40%, 100% 10%, 100% 100%, 0 100%); }
  .filmstrip img { width: 150px; }
  .filmstrip { height: calc(150px * 9 / 16 + 18px); }
  .motion .specs-nums li[data-fmt="res"] { font-size: 8.4vw; }
}