/* Sensei Plotter · landing */
:root {
  --bg: #0b0b14;
  --bg-2: #12121f;
  --panel: #171728;
  --line: rgba(255, 255, 255, .10);
  --text: #f4f1ea;
  --muted: #b9b6c8;
  --red: #E53935;
  --blue: #1E63D6;
  --blue-l: #5b93f0;
  --green: #39B54A;
  --yellow: #F2C811;
  --wa: #25D366;
  --wa-d: #128C4B;
  --radius: 18px;
  --gutter: 16px;
  --grad: linear-gradient(90deg, var(--red), var(--yellow) 35%, var(--green) 65%, var(--blue-l));
  --font-d: "Bebas Neue", "Anton", Impact, "Arial Narrow", sans-serif;
  --font-t: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--font-t);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
/* fondo de dojo: grilla tipo shoji muy sutil */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(30, 99, 214, .14), transparent 60%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.025) 0 1px, transparent 1px 120px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0 1px, transparent 1px 160px),
    var(--bg);
}
img, video { display: block; max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; }
strong { color: #fff; }
p { margin: 0 0 1rem; color: var(--muted); }
h1, h2, h3 { margin: 0; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
.wrap.narrow { max-width: 680px; }

/* tipografia */
.display { font-family: var(--font-d); font-weight: 400; letter-spacing: .02em; line-height: .92; text-transform: uppercase; color: #fff; }
.h1 { font-size: clamp(3.4rem, 14vw, 7rem); margin-bottom: 1rem; }
.h2 { font-size: clamp(2.6rem, 10vw, 4.6rem); margin-bottom: 1rem; }
.h2 .muted { color: var(--muted); }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kicker { font: 700 .78rem/1.2 var(--font-t); letter-spacing: .18em; text-transform: uppercase; margin-bottom: .8rem; color: var(--yellow); }
.c-red { color: #ff6b67; } .c-blue { color: var(--blue-l); } .c-green { color: #5ed36d; } .c-yellow { color: var(--yellow); }

/* botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 52px; padding: .8rem 1.4rem; border-radius: 999px;
  font: 700 1rem/1 var(--font-t); text-decoration: none; cursor: pointer; border: 0;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:active { transform: scale(.97); }
.btn .ico { width: 22px; height: 22px; flex: none; }
.btn-wa { background: var(--wa); color: #06210f; box-shadow: 0 8px 28px rgba(37, 211, 102, .35); }
.btn-wa:hover { background: #3ae07a; box-shadow: 0 10px 34px rgba(37, 211, 102, .5); transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,.06); color: #fff; border: 1px solid rgba(255,255,255,.22); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-sm { min-height: 40px; padding: .5rem 1rem; font-size: .9rem; }
.btn-sm .ico { width: 18px; height: 18px; }
.btn-block { width: 100%; }
.ico { width: 20px; height: 20px; }

/* topbar */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px var(--gutter); padding-top: max(10px, env(safe-area-inset-top));
  transition: background .3s, backdrop-filter .3s, transform .3s;
}
.topbar.scrolled { background: rgba(11, 11, 20, .78); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 400 1.5rem/1 var(--font-d); letter-spacing: .05em; }
.brand img { width: 40px; height: 40px; }

/* ============ HERO ============ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  overflow: hidden; isolation: isolate;
}
.hero-inner { padding-top: 90px; padding-bottom: 72px; }
.hero-copy { position: relative; z-index: 2; }
.hero-media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-video { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.hero::after { /* oscurecer para leer el texto en celu */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(11,11,20,.35) 0%, rgba(11,11,20,0) 25%, rgba(11,11,20,.55) 55%, rgba(11,11,20,.96) 82%, var(--bg) 100%);
}
/* entrada del hero (CSS puro: no depende de que cargue GSAP) */
.hero-copy > * { animation: rise .9s cubic-bezier(.2,.7,.2,1) both; }
.hero-copy > .kicker { animation-delay: .05s; }
.hero h1 .line { animation: rise 1s cubic-bezier(.2,.7,.2,1) both; }
.hero h1 { animation: none; }
.hero h1 .line:nth-child(1) { animation-delay: .12s; }
.hero h1 .line:nth-child(2) { animation-delay: .26s; }
.hero-copy > .lead { animation-delay: .4s; }
.hero-copy > .cta-row { animation-delay: .52s; }
@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

/* Despertar del Sensei: primero el personaje solo; al encenderse los ojos, destello y entran las letras */
.hero::after { transition: opacity 1.1s ease; }
.hero.is-dormant::after { opacity: 0; }
.hero.is-dormant .hero-copy > *,
.hero.is-dormant .scroll-hint { opacity: 0; animation: none; }
.hero.is-dormant .ch { opacity: 0; animation: none; }
.hero h1.letters .line { animation: none; white-space: nowrap; }
.hero h1 .ch { display: inline-block; animation: chIn .5s cubic-bezier(.2,.8,.2,1) both; animation-delay: calc(.05s + var(--i) * 30ms); will-change: transform, opacity, filter; }
.hero h1 .ch.sp { width: .28em; }
.hero h1 .logo-colors .ch { text-shadow: 0 4px 24px rgba(0,0,0,.45); }
.hero.is-awake .hero-copy > .kicker { animation-delay: 0s; }
.hero.is-awake .hero-copy > * { animation-duration: .6s; }
.hero.is-awake .hero-copy > .lead { animation-delay: .55s; }
.hero.is-awake .hero-copy > .cta-row { animation-delay: .7s; }
.hero.is-awake .scroll-hint { animation: rise .6s 1s both; }
.hero.is-awake .hero-media::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; mix-blend-mode: screen;
  background: radial-gradient(circle at 50% 30%, rgba(255,90,50,.85), rgba(255,190,120,.3) 22%, transparent 55%);
  animation: eyesFlash 1.1s ease-out both;
}
@keyframes chIn {
  0%   { opacity: 0; transform: translateY(-.45em) scale(1.9); filter: blur(12px); }
  55%  { opacity: 1; filter: blur(0); }
  75%  { transform: translateY(.04em) scale(.96); }
  100% { opacity: 1; transform: none; filter: none; }
}
@keyframes eyesFlash { 0% { opacity: 0; } 14% { opacity: 1; } 100% { opacity: 0; } }

.hero-logo { display: none; width: 84px; height: 84px; margin-bottom: 1rem; filter: drop-shadow(0 6px 24px rgba(0,0,0,.6)); animation: float 5s ease-in-out infinite; }
.hero h1 { font-size: clamp(4.4rem, 22vw, 9.5rem); margin-bottom: 1rem; text-shadow: 0 6px 40px rgba(0,0,0,.5); }
.hero h1 .line { display: block; }
.hero h1 .grad { text-shadow: none; filter: drop-shadow(0 4px 24px rgba(0,0,0,.45)); }
.lead { font-size: 1.08rem; color: #e6e2f0; max-width: 34ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.4rem; }

.beams { position: absolute; inset: 0; z-index: 1; pointer-events: none; mix-blend-mode: screen; }
.beams i { position: absolute; top: -10%; width: 12vw; max-width: 120px; height: 75%; filter: blur(22px); opacity: .28; animation: beam 6s ease-in-out infinite; transform-origin: top; }
.beams i:nth-child(1) { left: 6%; background: linear-gradient(var(--red), transparent); }
.beams i:nth-child(2) { left: 30%; background: linear-gradient(var(--blue), transparent); animation-delay: -1.5s; }
.beams i:nth-child(3) { left: 58%; background: linear-gradient(var(--green), transparent); animation-delay: -3s; }
.beams i:nth-child(4) { left: 84%; background: linear-gradient(var(--yellow), transparent); animation-delay: -4.5s; }
@keyframes beam { 0%,100% { opacity: .16; transform: scaleY(.9) rotate(-2deg); } 50% { opacity: .36; transform: scaleY(1.05) rotate(2deg); } }
@keyframes float { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-8px) rotate(3deg); } }

.scroll-hint { position: absolute; z-index: 3; left: 50%; bottom: 18px; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.45); border-radius: 20px; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(14px); } }

/* marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: #0e0e1a; padding: 14px 0; }
.marquee-track { display: flex; gap: 28px; width: max-content; animation: marquee 28s linear infinite; font: 400 1.7rem/1 var(--font-d); letter-spacing: .06em; text-transform: uppercase; }
.marquee-track span { color: #fff; }
.marquee-track b { color: var(--red); font-size: .9rem; align-self: center; }
.marquee-track b:nth-of-type(4n+2) { color: var(--blue-l); }
.marquee-track b:nth-of-type(4n+3) { color: var(--green); }
.marquee-track b:nth-of-type(4n+4) { color: var(--yellow); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* secciones */
.sec { padding: 88px 0; position: relative; }
.split { display: grid; gap: 36px; align-items: center; }
.checks { list-style: none; padding: 0; margin: 0 0 1.2rem; display: grid; gap: .6rem; }
.checks li { position: relative; padding-left: 30px; color: #e6e2f0; }
.checks li::before { content: ""; position: absolute; left: 0; top: .32em; width: 18px; height: 18px; border-radius: 50%; background: var(--green); box-shadow: inset 0 0 0 5px #0b0b14; border: 2px solid var(--green); }
.hint { font-size: .9rem; color: var(--yellow); }

/* comparador antes/despues */
.compare {
  position: relative; margin: 0 auto; width: 100%; max-width: 420px; aspect-ratio: 540 / 955;
  border-radius: var(--radius); overflow: hidden; touch-action: pan-y; user-select: none; -webkit-user-select: none;
  cursor: ew-resize; background: #222;
  box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 1px var(--line);
}
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.cmp-before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.cmp-handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 4px; margin-left: -2px; background: #fff; box-shadow: 0 0 18px rgba(255,255,255,.6); pointer-events: none; }
.cmp-handle span { position: absolute; top: 50%; left: 50%; width: 48px; height: 48px; margin: -24px 0 0 -24px; border-radius: 50%; background: #fff; box-shadow: 0 6px 22px rgba(0,0,0,.45); }
.cmp-handle span::before, .cmp-handle span::after { content: ""; position: absolute; top: 50%; width: 0; height: 0; margin-top: -7px; border: 7px solid transparent; }
.cmp-handle span::before { left: 7px; border-right-color: #111; }
.cmp-handle span::after { right: 7px; border-left-color: #111; }
.cmp-tag { position: absolute; top: 14px; z-index: 2; padding: 6px 12px; border-radius: 999px; font: 700 .75rem/1 var(--font-t); letter-spacing: .12em; text-transform: uppercase; pointer-events: none; }
.tag-before { left: 14px; background: rgba(0,0,0,.7); color: #fff; }
.tag-after { right: 14px; background: var(--yellow); color: #111; }
.cmp-range { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.compare:focus-within { outline: 3px solid var(--yellow); outline-offset: 4px; }

/* pasos */
.pasos { background: linear-gradient(180deg, transparent, rgba(30,99,214,.07) 30%, transparent); }
.pasos-head { display: grid; gap: 28px; align-items: center; margin-bottom: 40px; }
.katana-clip { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 10; box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 0 1px var(--line); }
.katana-clip video { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; counter-reset: s; position: relative; }
.step { background: var(--panel); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); display: grid; grid-template-columns: 42% 1fr; position: relative; }
.step::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--c); z-index: 2; }
.step-media { position: relative; min-height: 220px; background: #000; }
.step-media img, .step-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.step-body { padding: 18px 16px 18px; }
.step-n { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--c); color: #fff; font: 400 1.8rem/1 var(--font-d); margin-bottom: 10px; box-shadow: 0 0 0 6px color-mix(in srgb, var(--c) 25%, transparent); }
.step h3 { font: 800 1.12rem/1.2 var(--font-t); margin-bottom: .5rem; color: #fff; }
.step p { font-size: .93rem; margin: 0; }

/* rubros */
.rubros-head { display: grid; gap: 28px; align-items: center; margin-bottom: 36px; }
.rubros-visual { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 0 1px var(--line); }
.rubros-visual video { width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; }
.cards { display: grid; gap: 14px; grid-template-columns: 1fr; }
.card { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 20px 20px; overflow: hidden; transition: transform .25s ease, border-color .25s ease; }
.card::after { content: ""; position: absolute; right: -40px; top: -40px; width: 120px; height: 120px; border-radius: 50%; background: var(--c); opacity: .14; filter: blur(4px); transition: opacity .25s, transform .25s; }
.card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--c) 60%, transparent); }
.card:hover::after { opacity: .3; transform: scale(1.2); }
.card-ico { width: 44px; height: 44px; color: var(--c); margin-bottom: 12px; }
.card h3 { font: 400 1.9rem/1 var(--font-d); letter-spacing: .04em; color: #fff; margin-bottom: .6rem; text-transform: uppercase; }
.card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .35rem; }
.card li { color: var(--muted); font-size: .95rem; padding-left: 18px; position: relative; }
.card li::before { content: ""; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; border-radius: 2px; background: var(--c); }
.card-cta { text-decoration: none; background: linear-gradient(135deg, rgba(229,57,53,.22), rgba(30,99,214,.22)); --c: var(--yellow); display: flex; flex-direction: column; justify-content: center; }
.card-cta p { margin: 0; }
.card-cta .arrow { position: absolute; right: 20px; bottom: 16px; font-size: 1.8rem; color: var(--yellow); transition: transform .25s; }
.card-cta:hover .arrow { transform: translateX(6px); }

/* galeria */
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 28px; }
.g-item { margin: 0; position: relative; border-radius: 14px; overflow: hidden; aspect-ratio: 9 / 16; background: #111; box-shadow: 0 0 0 1px var(--line); }
.g-item video, .g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.g-item:hover video, .g-item:hover img { transform: scale(1.04); }
.g-item figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 12px 12px; font-size: .78rem; line-height: 1.3; color: #ddd; background: linear-gradient(transparent, rgba(0,0,0,.85)); }
.g-item figcaption b { display: block; font: 400 1.35rem/1 var(--font-d); letter-spacing: .04em; color: #fff; margin-bottom: 2px; }

/* cotizador */
.cotizar { background: radial-gradient(800px 400px at 50% 0%, rgba(229,57,53,.12), transparent 70%); }
.quote { margin-top: 26px; background: var(--panel); border: 1px solid var(--line); border-radius: 22px; padding: 22px 16px; display: grid; gap: 22px; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.quote fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.quote legend { font: 700 .95rem/1.2 var(--font-t); color: #fff; margin-bottom: 10px; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chips span {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 16px; border-radius: 12px;
  background: rgba(255,255,255,.05); border: 1.5px solid rgba(255,255,255,.16); color: #e9e6f2; font-weight: 600; font-size: .95rem;
  transition: background .15s, border-color .15s, transform .15s;
}
.chips input:hover + span { border-color: rgba(255,255,255,.4); }
.chips input:checked + span { background: rgba(242,200,17,.14); border-color: var(--yellow); color: #fff; }
.chips input:focus-visible + span { outline: 3px solid var(--yellow); outline-offset: 2px; }
.chips input:checked + span { animation: pop .25s ease; }
@keyframes pop { 50% { transform: scale(1.06); } }
.shape { width: 16px; height: 16px; border: 2px solid currentColor; display: inline-block; }
.s-round { border-radius: 50%; }
.s-square { border-radius: 3px; }
.s-contour { border-radius: 60% 40% 55% 45% / 45% 60% 40% 55%; }
.field { display: grid; gap: 6px; }
.field label { font: 700 .95rem/1.2 var(--font-t); color: #fff; }
.field.otro { margin-top: 12px; }
.field input {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 12px; font: 500 16px/1.2 var(--font-t);
  background: #0e0e19; color: #fff; border: 1.5px solid rgba(255,255,255,.2);
}
.field input::placeholder { color: #8a879a; }
.field input:focus { border-color: var(--yellow); outline: none; box-shadow: 0 0 0 3px rgba(242,200,17,.25); }
.preview { background: #0e0e19; border-radius: 14px; padding: 14px; border: 1px dashed rgba(255,255,255,.18); }
.preview-label { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--yellow); margin-bottom: 8px; font-weight: 700; }
.preview pre { margin: 0; white-space: pre-wrap; word-break: break-word; font: 500 .9rem/1.5 var(--font-t); color: #dcd9e6; }
.fineprint { font-size: .85rem; text-align: center; margin: -8px 0 0; }

/* cierre */
.cierre { position: relative; overflow: hidden; padding: 96px 0 72px; isolation: isolate; }
.cierre-bg { position: absolute; inset: 0; z-index: -1; opacity: .18; filter: blur(30px) saturate(1.4); }
.cierre-bg img { width: 100%; height: 100%; object-fit: cover; }
.cierre-inner { display: grid; gap: 32px; align-items: center; }
.cierre-figure { border-radius: var(--radius); overflow: hidden; max-width: 420px; margin: 0 auto; width: 100%; aspect-ratio: 540 / 955; box-shadow: 0 30px 90px rgba(0,0,0,.6), 0 0 0 1px var(--line); position: relative; }
.cierre-figure img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.cierre-figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,.25) 50%, transparent 60%); transform: translateX(-120%); animation: shine 5s ease-in-out infinite 1s; }
@keyframes shine { 0%, 60% { transform: translateX(-120%); } 80%, 100% { transform: translateX(120%); } }
.info { list-style: none; padding: 0; margin: 1.6rem 0 0; display: grid; gap: .6rem; }
.info li { display: flex; align-items: center; gap: 10px; color: #e6e2f0; }
.info .ico { color: var(--yellow); flex: none; }

.footer { padding: 36px 0 110px; border-top: 1px solid var(--line); text-align: center; }
.footer img { margin: 0 auto 10px; width: 48px; height: 48px; }
.footer p { font-size: .85rem; margin-bottom: 14px; }
.stripes { display: flex; justify-content: center; gap: 6px; }
.stripes i { width: 36px; height: 6px; border-radius: 3px; background: var(--red); }
.stripes i:nth-child(2) { background: var(--blue); } .stripes i:nth-child(3) { background: var(--green); } .stripes i:nth-child(4) { background: var(--yellow); }

/* boton flotante */
.wa-float {
  position: fixed; z-index: 60; right: 16px; bottom: max(16px, env(safe-area-inset-bottom));
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  background: var(--wa); color: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.45), 0 0 0 0 rgba(37,211,102,.6);
  animation: pulse 2.6s infinite; transition: transform .2s;
}
.wa-float svg { width: 32px; height: 32px; }
.wa-float:hover { transform: scale(1.08); }
.wa-float.is-hidden { opacity: 0; transform: scale(.6); pointer-events: none; }
.wa-float { transition: transform .25s, opacity .25s; }
@keyframes pulse { 0% { box-shadow: 0 10px 30px rgba(0,0,0,.45), 0 0 0 0 rgba(37,211,102,.55); } 70% { box-shadow: 0 10px 30px rgba(0,0,0,.45), 0 0 0 18px rgba(37,211,102,0); } 100% { box-shadow: 0 10px 30px rgba(0,0,0,.45), 0 0 0 0 rgba(37,211,102,0); } }

/* revelado al scrollear (JS agrega .js al html) */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }
.js .step.reveal { transform: translateY(40px) scale(.97); }
.js .step.reveal.in { transform: none; }
.js .compare.reveal { transform: rotate(-2deg) translateY(30px) scale(.96); }
.js .compare.reveal.in { transform: none; }

/* ============ TABLET / DESKTOP ============ */
@media (min-width: 640px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .quote { padding: 30px 28px; }
}
@media (min-width: 900px) {
  :root { --gutter: 28px; }
  .sec { padding: 120px 0; }
  .hero { align-items: center; }
  .hero::after { background: radial-gradient(900px 600px at 70% 50%, transparent, rgba(11,11,20,.6) 70%), linear-gradient(180deg, transparent 70%, var(--bg)); }
  .hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; padding-top: 110px; padding-bottom: 90px; }
  .hero-copy { order: 1; }
  .hero-media { order: 2; position: relative; inset: auto; z-index: 0; height: min(78vh, 720px); aspect-ratio: 9 / 16; justify-self: center; border-radius: 26px; overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,.6), 0 0 0 2px rgba(255,255,255,.08), 0 0 60px rgba(30,99,214,.25); }
  .hero-media::before { content: ""; position: absolute; inset: -2px; border-radius: 28px; padding: 2px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; z-index: 2; pointer-events: none; }
  .hero h1 { font-size: clamp(6rem, 10vw, 9.5rem); }
  .lead { font-size: 1.2rem; }
  .hero-logo { display: block; width: 96px; height: 96px; }
  .split { grid-template-columns: 1.1fr .9fr; gap: 64px; }
  .pasos-head { grid-template-columns: 1.1fr .9fr; gap: 56px; }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .step { grid-template-columns: 1fr; }
  .step-media { aspect-ratio: 4 / 5; }
  .step-body { padding: 22px 22px 26px; }
  .rubros-head { grid-template-columns: .9fr 1.1fr; gap: 56px; }
  .cards { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .gallery { grid-template-columns: repeat(6, 1fr); gap: 14px; }
  .cierre { padding: 140px 0 110px; }
  .cierre-inner { grid-template-columns: .8fr 1.2fr; gap: 64px; }
  .footer { padding-bottom: 40px; }
}
@media (min-width: 900px) and (max-width: 1100px) {
  .gallery { grid-template-columns: repeat(3, 1fr); }
}

/* ============ MOVIMIENTO REDUCIDO ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal, .js .step.reveal, .js .compare.reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
}