/* ==========================================================
   KAIROS · estudio digital · styles.css (oct 2026)
   Negro dominante, azul de la marca (#3B8CFF), chispa cálida
   del isotipo y dorado SOLO en el botón que convierte.
   ========================================================== */
:root {
  --bg: #000;
  --bg2: #05070c;
  --card: #0a0d15;
  --ink: #eef1f7;
  --mute: rgba(238, 241, 247, .8);
  --dim: rgba(238, 241, 247, .58);
  --line: rgba(238, 241, 247, .09);
  --line2: rgba(238, 241, 247, .16);
  --blue: #3b8cff;
  --blue2: #7cb9ff;
  --blue3: rgba(59, 140, 255, .14);
  --spark: #ffd9a8;
  --gold: #c9a84c;
  --gold2: #e8c56d;
  --f-d: "Sora", system-ui, sans-serif;
  --f-b: "DM Sans", system-ui, sans-serif;
  --f-m: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --pad: clamp(20px, 5vw, 72px);
  --vh: 100vh;
}
@supports (height: 100svh) { :root { --vh: 100svh; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; }
html.no-lenis { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 18px/1.62 var(--f-b);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
body.is-locked { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--blue2); }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--blue2); outline-offset: 4px; border-radius: 6px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: 1360px; margin: 0 auto; padding: 0 var(--pad); }

/* ---------- tipografía ---------- */
.label { font: 500 13px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: var(--blue2); margin: 0 0 22px; display: flex; align-items: center; gap: 12px; }
.label::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .6; }
.h2 { font: 600 clamp(36px, 5.6vw, 68px)/1.04 var(--f-d); letter-spacing: -.035em; margin: 0; text-wrap: balance; }
.h3 { font: 600 clamp(32px, 4.2vw, 54px)/1.04 var(--f-d); letter-spacing: -.03em; margin: 0 0 22px; }
.lead { font-size: clamp(18px, 1.55vw, 21px); color: var(--mute); max-width: 620px; margin: 22px 0 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 12.5px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin: 0 0 28px; padding: 9px 14px; border: 1px solid var(--line2); border-radius: 99px; background: rgba(5, 8, 14, .6); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 0 rgba(59, 140, 255, .7); animation: ping 2.4s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(59, 140, 255, .6); } 70%, 100% { box-shadow: 0 0 0 10px rgba(59, 140, 255, 0); } }

/* ---------- botones (v2): texto que rueda, ícono en círculo que se expande y llena el botón ---------- */
.btn { --bh: 58px; --bi: 44px; position: relative; display: inline-flex; align-items: center; gap: 16px; height: var(--bh); padding: 0 calc((var(--bh) - var(--bi)) / 2) 0 26px; border-radius: 99px; font: 600 15.5px/1 var(--f-d); letter-spacing: -.005em; white-space: nowrap; flex-shrink: 0; isolation: isolate; overflow: hidden; transition: transform .6s var(--ease), box-shadow .6s var(--ease), color .45s var(--ease); -webkit-tap-highlight-color: transparent; }
.btn::before { content: ""; position: absolute; z-index: -1; right: calc((var(--bh) - var(--bi)) / 2); top: 50%; width: var(--bi); height: var(--bi); margin-top: calc(var(--bi) / -2); border-radius: 50%; transform: scale(0); transition: transform .75s var(--ease); }
.btn:hover::before, .btn:focus-visible::before { transform: scale(14); }
.btn-t { position: relative; display: block; overflow: hidden; padding: 2px 0; }
.btn-t > span { display: block; transition: transform .6s var(--ease); }
.btn-t::after { content: attr(data-t); position: absolute; left: 0; top: 100%; padding-top: 2px; transition: transform .6s var(--ease); }
.btn:hover .btn-t > span, .btn:hover .btn-t::after { transform: translateY(-100%); }
.btn-i { flex: none; position: relative; width: var(--bi); height: var(--bi); border-radius: 50%; display: grid; place-items: center; overflow: hidden; transition: transform .6s var(--ease), background .45s, color .45s; }
.btn-i svg { width: 18px; height: 18px; grid-area: 1 / 1; transition: transform .6s var(--ease); }
.btn-i svg + svg { transform: translate(-160%, 160%); }
.btn:hover .btn-i svg:first-child { transform: translate(160%, -160%); }
.btn:hover .btn-i svg + svg { transform: none; }
.btn[data-dir="down"] .btn-i svg + svg { transform: translateY(-160%); }
.btn[data-dir="down"]:hover .btn-i svg:first-child { transform: translateY(160%); }
.btn[data-dir="down"]:hover .btn-i svg + svg { transform: none; }
.btn:active { transform: scale(.97); }
.btn-sm { --bh: 46px; --bi: 34px; font-size: 14px; gap: 12px; padding-left: 20px; }
.btn-sm .btn-i svg { width: 15px; height: 15px; }
.btn-lg { --bh: 66px; --bi: 52px; font-size: 17px; padding-left: 32px; gap: 20px; }
/* Dorado: el único botón que convierte */
.btn-gold { color: #140f03; background: linear-gradient(135deg, #f6dc8f 0%, #e3bd5c 38%, #c9a84c 70%, #b08a33 100%); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .6), inset 0 -2px 6px rgba(120, 80, 0, .25), 0 14px 40px -12px rgba(214, 170, 70, .7), 0 0 0 1px rgba(255, 220, 140, .35); }
.btn-gold::before { background: #fff1c7; }
.btn-gold .btn-i { background: #140f03; color: #f2d27c; }
.btn-gold:hover { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7), 0 22px 60px -14px rgba(232, 190, 90, .85), 0 0 0 1px rgba(255, 230, 160, .6); }
.btn-gold:hover .btn-i { background: var(--blue); color: #fff; }
.btn-gold::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .55) 50%, transparent 65%); transform: translateX(-130%); transition: transform 1s var(--ease); pointer-events: none; }
.btn-gold:hover::after { transform: translateX(130%); }
.hero-cta .btn-gold::after { animation: sheen 5.5s var(--ease) infinite 2.5s; }
@keyframes sheen { 0% { transform: translateX(-130%); } 22%, 100% { transform: translateX(130%); } }
.btn-gold:disabled { opacity: .35; cursor: not-allowed; box-shadow: none; filter: grayscale(.4); }
.btn-gold:disabled::before, .btn-gold:disabled::after { display: none; }
/* Fantasma: borde de luz que gira */
@property --ang { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes spinB { to { --ang: 360deg; } }
.btn-ghost { color: var(--ink); border: 1px solid transparent; background: linear-gradient(#05080f, #05080f) padding-box, conic-gradient(from var(--ang), rgba(124, 185, 255, .95), rgba(124, 185, 255, .1) 25%, rgba(255, 217, 168, .6) 50%, rgba(124, 185, 255, .1) 75%, rgba(124, 185, 255, .95)) border-box; }
@media (hover: hover) { .btn-ghost:hover { animation: spinB 2.4s linear infinite; } }
.btn-ghost::before { background: var(--blue); }
.btn-ghost .btn-i { background: rgba(59, 140, 255, .16); color: var(--blue2); }
.btn-ghost:hover { color: #fff; box-shadow: 0 16px 44px -14px rgba(59, 140, 255, .7); }
.btn-ghost:hover .btn-i { background: #fff; color: var(--blue); }
.link { color: var(--blue2); border-bottom: 1px solid rgba(124, 185, 255, .45); padding-bottom: 1px; font-weight: 600; }

/* ---------- carga ---------- */
.loader { position: fixed; inset: 0; z-index: 200; background: #000; display: grid; place-items: center; animation: loaderSafety .01s 4.6s forwards; }
.loader.is-out { opacity: 0; visibility: hidden; transition: opacity .9s var(--ease) .1s, visibility 0s 1s; }
@keyframes loaderSafety { to { opacity: 0; visibility: hidden; } }
.loader-cv { position: absolute; inset: 0; width: 100%; height: 100%; }
.loader-mid { position: relative; display: flex; align-items: center; gap: 2px; }
.loader-mark { width: clamp(84px, 11vw, 140px); height: auto; opacity: 0; transform: scale(.4) rotate(-30deg); animation: markIn 1.2s var(--ease) .25s forwards; }
@keyframes markIn { to { opacity: 1; transform: none; } }
.loader-word { font: 300 clamp(40px, 6vw, 76px)/1 var(--f-d); letter-spacing: .32em; color: var(--ink); margin-left: -.1em; clip-path: inset(0 100% 0 0); animation: wordIn 1.1s var(--ease) .75s forwards; }
@keyframes wordIn { to { clip-path: inset(0 0 0 0); } }
.loader-count { position: absolute; left: var(--pad); bottom: 40px; font: 500 13px/1 var(--f-m); color: var(--dim); letter-spacing: .2em; }
.loader-line { position: absolute; right: var(--pad); bottom: 46px; width: min(260px, 40vw); height: 1px; background: var(--line); }
.loader-line i { display: block; height: 100%; background: var(--blue); transform-origin: left; transform: scaleX(0); }

/* ---------- grano, cursor ---------- */
.grain { position: fixed; inset: -12%; z-index: 90; pointer-events: none; opacity: .032; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
@media (hover: none), (pointer: coarse) { .grain { display: none; } }
.cursor { position: fixed; left: 0; top: 0; z-index: 150; width: 38px; height: 38px; margin: -19px 0 0 -19px; border-radius: 50%; border: 1px solid rgba(124, 185, 255, .6); pointer-events: none; opacity: 0; transition: width .4s var(--ease), height .4s var(--ease), margin .4s var(--ease), background .3s, border-color .3s, opacity .3s; display: grid; place-items: center; }
.cursor.is-on { opacity: 1; }
.cursor.is-big { width: 84px; height: 84px; margin: -42px 0 0 -42px; background: rgba(59, 140, 255, .92); border-color: transparent; }
.cursor-label { font: 600 11.5px/1 var(--f-d); color: #fff; opacity: 0; transition: opacity .2s; letter-spacing: .02em; }
.cursor.is-big .cursor-label { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- navegación ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 80; display: flex; align-items: center; gap: 28px; padding: 18px var(--pad); transition: transform .6s var(--ease), background .4s, padding .4s; }
.nav.is-solid { background: rgba(0, 0, 0, .86); padding-top: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.nav.is-hidden { transform: translateY(-110%); }
.lockup { display: inline-flex; align-items: center; gap: 0; }
.lockup img { width: 48px; height: 48px; margin-right: -6px; filter: drop-shadow(0 0 10px rgba(59, 140, 255, .45)); }
.lockup-word { font: 400 17px/1 var(--f-d); letter-spacing: .34em; color: var(--ink); }
.lockup-lg img { width: 64px; height: 64px; margin-right: -6px; }
.lockup-lg .lockup-word { font-size: 30px; }
.nav-links { display: flex; gap: 30px; margin-left: auto; }
.nav-links a { font: 500 14px/1 var(--f-d); color: var(--mute); position: relative; padding: 6px 0; transition: color .3s; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--blue); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line2); position: relative; margin-left: 10px; }
.nav-burger i { position: absolute; left: 13px; right: 13px; height: 1.5px; background: var(--ink); transition: transform .5s var(--ease); }
.nav-burger i:first-child { top: 18px; } .nav-burger i:last-child { top: 25px; }
.nav-burger[aria-expanded="true"] i:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] i:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.menu { position: fixed; inset: 0; z-index: 79; background: #000; display: flex; flex-direction: column; justify-content: center; gap: 40px; padding: 90px var(--pad) 40px; clip-path: circle(0 at calc(100% - 44px) 40px); transition: clip-path .8s var(--ease); visibility: hidden; }
.menu.is-open { clip-path: circle(150% at calc(100% - 44px) 40px); visibility: visible; }
.menu nav { display: flex; flex-direction: column; gap: 8px; }
.menu nav a { font: 600 clamp(34px, 9vw, 54px)/1.15 var(--f-d); letter-spacing: -.03em; display: flex; align-items: baseline; gap: 16px; }
.menu nav small { font: 500 12px/1 var(--f-m); color: var(--blue2); }
.menu .btn { align-self: flex-start; }
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }
  .nav-burger { display: block; }
}

/* ---------- portada ---------- */
.hero { position: relative; min-height: var(--vh); display: flex; flex-direction: column; justify-content: center; overflow: hidden; background: radial-gradient(120% 90% at 72% 40%, #071228 0%, #000 60%); }
.hero-cv { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-in { position: relative; z-index: 2; padding-top: 110px; padding-bottom: 120px; }
.hero-title { font: 600 clamp(42px, 6.3vw, 98px)/.98 var(--f-d); letter-spacing: -.045em; margin: 0; max-width: 11.5em; }
.hero-title .ln { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .ln > span { display: inline-block; transform: translateY(110%); transition: transform 1.3s var(--ease); }
.hero-title .ln:nth-child(2) > span { transition-delay: .1s; }
.hero-title .ln:nth-child(3) > span { transition-delay: .2s; color: var(--mute); }
.is-ready .hero-title .ln > span { transform: none; }
.hero-sub { font-size: clamp(17px, 1.45vw, 20px); color: var(--mute); max-width: 560px; margin: 30px 0 0; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-foot { position: absolute; z-index: 2; left: 0; right: 0; bottom: 28px; display: flex; align-items: center; gap: 16px; font: 500 11.5px/1 var(--f-m); letter-spacing: .2em; text-transform: uppercase; color: var(--dim); }
.hero-scroll { width: 1px; height: 38px; background: var(--line2); position: relative; overflow: hidden; }
.hero-scroll i { position: absolute; left: 0; top: 0; width: 1px; height: 14px; background: var(--blue2); animation: drip 2s var(--ease) infinite; }
@keyframes drip { 0% { transform: translateY(-14px); } 100% { transform: translateY(40px); } }
.hero-tag { margin-left: auto; }
@media (max-width: 760px) {
  .hero { justify-content: flex-end; background: radial-gradient(130% 70% at 50% 22%, #071228 0%, #000 62%); }
  .hero-in { padding-top: 46vh; padding-bottom: 96px; }
  .hero-tag { display: none; }
  .hero-cta .btn { flex: 1 1 auto; justify-content: center; }
}

/* ---------- cinta ---------- */
.ribbon { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: 22px 0; background: var(--bg2); }
.ribbon-track { display: flex; gap: 34px; width: max-content; animation: marquee 38s linear infinite; font: 500 clamp(18px, 2vw, 26px)/1 var(--f-d); letter-spacing: -.01em; color: var(--mute); }
.ribbon-track b { color: var(--blue); font-weight: 400; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- manifiesto ---------- */
.pin-manifesto { height: 260vh; }
.pin-manifesto .pin-stage { align-items: center; }
.manifesto-text { font: 500 clamp(28px, 4.1vw, 58px)/1.18 var(--f-d); letter-spacing: -.03em; margin: 0; max-width: 1150px; }
.manifesto-text .w { opacity: .17; transition: opacity .45s var(--ease), color .45s; }
.manifesto-text .w.on { opacity: 1; }
.manifesto-text .w.hl.on { color: var(--blue2); }

/* ---------- intro del estudio ---------- */
.studio-intro { padding-bottom: clamp(70px, 9vw, 120px); border-top: 1px solid var(--line); padding-top: clamp(80px, 10vw, 140px); }
.studio-index { list-style: none; padding: 0; margin: 54px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.studio-index li { display: flex; align-items: baseline; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); font: 500 clamp(17px, 1.6vw, 21px)/1.25 var(--f-d); color: var(--ink); }
.studio-index b { font: 500 12px/1 var(--f-m); color: var(--blue2); }
@media (max-width: 760px) { .studio-index { grid-template-columns: 1fr 1fr; column-gap: 18px; } }

/* ---------- escenas ---------- */
.fx-n { display: inline-block; font: 500 13px/1 var(--f-m); color: var(--blue2); letter-spacing: .14em; padding: 8px 11px; border: 1px solid rgba(124, 185, 255, .35); border-radius: 99px; }
.fx-t { font: 600 clamp(30px, 3.8vw, 52px)/1.04 var(--f-d); letter-spacing: -.035em; margin: 18px 0 14px; }
.fx-d { color: var(--mute); max-width: 500px; margin: 0; font-size: clamp(17px, 1.3vw, 19px); line-height: 1.6; }
.fx-hint { display: inline-flex; align-items: center; gap: 10px; margin: 22px 0 0; font: 500 12.5px/1 var(--f-m); letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--spark); animation: ping2 1.8s infinite; }
@keyframes ping2 { 0% { box-shadow: 0 0 0 0 rgba(255, 217, 168, .6); } 80%, 100% { box-shadow: 0 0 0 12px rgba(255, 217, 168, 0); } }
.hint-touch { display: none; }
@media (hover: none), (pointer: coarse) { .hint-touch { display: inline; } .hint-desk { display: none; } }

.scene { position: relative; min-height: var(--vh); overflow: hidden; display: flex; align-items: flex-end; border-top: 1px solid var(--line); }
.scene-cap { position: relative; z-index: 2; display: flex; gap: 26px; align-items: flex-start; padding-bottom: clamp(44px, 7vw, 90px); pointer-events: none; }
.scene-cap .fx-t { margin-top: 0; }
.scene-cap > div { max-width: 520px; padding: 26px 28px; border-radius: 22px; background: linear-gradient(160deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .01)), rgba(3, 5, 10, .74); border: 1px solid var(--line); }
@media (max-width: 760px) { .scene-cap { flex-direction: column; gap: 14px; } .scene-cap > div { padding: 20px; } }

/* 01 enjambre */
.pin-swarm { height: 340vh; }
.pin-swarm .pin-stage { align-items: flex-end; background: radial-gradient(90% 70% at 62% 42%, #06142c 0%, #010206 70%); }
.swarm-cv { position: absolute; inset: 0; width: 100%; height: 100%; }

/* 02 humo */
.scene-smoke { background: #02040a; }
.smoke-cv { position: absolute; inset: 0; width: 100%; height: 100%; }
.smoke-word { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; padding: 0 var(--pad); font: 700 clamp(70px, 17vw, 260px)/.82 var(--f-d); letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 1.2px rgba(160, 205, 255, .34); pointer-events: none; }
.smoke-word span:last-child { align-self: flex-end; }
.no-webgl .scene-smoke { background: radial-gradient(80% 60% at 50% 80%, #0b2350, #02040a 70%); }

/* secciones fijadas */
.pin { position: relative; border-top: 1px solid var(--line); }
.pin-stage { position: sticky; top: 0; height: 100vh; overflow: hidden; display: flex; align-items: center; }
@media (hover: none), (pointer: coarse) { .pin-stage { height: 100lvh; padding-bottom: calc(100lvh - 100svh); } }
.pin-build { height: 320vh; background: var(--bg2); }
.pin-chapters { height: 420vh; }
.pin-portal { height: 230vh; }

/* 03 arma y envía */
.build { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.build-box { position: relative; justify-self: end; width: min(440px, 100%); border-radius: 28px; padding: 22px; background: linear-gradient(160deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .01)), #070a12; border: 1px solid var(--line2); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .9), 0 0 0 1px rgba(59, 140, 255, .05); contain: layout paint; }
.build-head { display: flex; justify-content: space-between; align-items: center; font: 600 15px/1 var(--f-d); padding: 4px 6px 16px; border-bottom: 1px dashed var(--line2); }
.build-count { font: 500 12px/1 var(--f-m); color: var(--dim); }
.build-count b { color: var(--blue2); font-weight: 500; }
.build-tray { position: relative; height: 330px; margin-top: 14px; }
.brick { position: absolute; left: 0; right: 0; height: 56px; border-radius: 14px; display: flex; align-items: center; gap: 14px; padding: 0 18px; font: 600 15px/1 var(--f-d); background: linear-gradient(160deg, #13203a, #0b1426); border: 1px solid rgba(124, 185, 255, .22); opacity: 0; will-change: transform; }
.brick i { font-style: normal; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--blue3); color: var(--blue2); font-size: 14px; }
.brick:nth-child(2) { background: linear-gradient(160deg, #14233f, #0a1222); }
.brick:nth-child(4) { background: linear-gradient(160deg, #1d1a14, #12100b); border-color: rgba(255, 217, 168, .25); }
.brick:nth-child(4) i { background: rgba(255, 217, 168, .12); color: var(--spark); }
.build-msg { margin-top: 16px; padding: 16px; border-radius: 18px 18px 18px 6px; background: #0e2a1c; border: 1px solid rgba(80, 200, 130, .25); display: flex; flex-direction: column; gap: 12px; align-items: flex-start; opacity: 0; transform: translateY(16px) scale(.96); transition: opacity .5s var(--ease), transform .7s var(--ease); }
.build-msg p { margin: 0; font-size: 14.5px; line-height: 1.5; }
.build-msg b { display: block; font: 500 11px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: #7fe0a8; margin-bottom: 8px; }
.build-msg.is-on { opacity: 1; transform: none; }
@media (max-width: 860px) {
  .build { grid-template-columns: 1fr; gap: 22px; }
  .build-copy .fx-d { font-size: 15px; }
  .build-copy .fx-t { margin: 12px 0 8px; }
  .build-copy .fx-hint { display: none; }
  .build-box { justify-self: stretch; padding: 16px; }
  .build-tray { height: 290px; }
  .brick { height: 48px; font-size: 14px; }
}
@media (max-width: 860px) and (max-height: 720px) { .build-copy .fx-d { display: none; } }

/* 04 capítulos */
.chap { display: flex; flex-direction: column; height: 100%; padding-top: 100px; padding-bottom: 40px; }
.chap-top { display: flex; gap: 26px; align-items: flex-start; }
.chap-top .fx-t { margin-top: 0; }
.chap-body { flex: 1; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(24px, 5vw, 80px); }
.chap-num { height: clamp(150px, 22vw, 300px); overflow: hidden; font: 700 clamp(150px, 22vw, 300px)/1 var(--f-d); letter-spacing: -.07em; }
.chap-roll { display: flex; flex-direction: column; will-change: transform; }
.chap-roll span { height: clamp(150px, 22vw, 300px); background: linear-gradient(180deg, #fff 20%, var(--blue) 120%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.chap-steps { position: relative; min-height: 190px; }
.chap-step { position: absolute; inset: 0 0 auto 0; opacity: 0; transform: translateY(26px); transition: opacity .6s var(--ease), transform .8s var(--ease); pointer-events: none; }
.chap-step.is-on { opacity: 1; transform: none; }
.chap-step h4 { font: 600 clamp(28px, 3.2vw, 44px)/1.05 var(--f-d); letter-spacing: -.03em; margin: 0 0 14px; }
.chap-step p { color: var(--mute); max-width: 440px; margin: 0; font-size: clamp(16px, 1.3vw, 19px); }
.chap-orbit { position: relative; width: clamp(160px, 22vw, 300px); aspect-ratio: 1; }
.orbit-ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--line2); }
.orbit-ring::before { content: ""; position: absolute; inset: 14%; border-radius: 50%; border: 1px dashed rgba(124, 185, 255, .18); }
.orbit-arm { position: absolute; inset: 0; will-change: transform; }
.orbit-arm i { position: absolute; left: 50%; top: -7px; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: var(--spark); box-shadow: 0 0 20px 4px rgba(255, 217, 168, .55); }
.orbit-mark { position: absolute; inset: 22%; width: 56%; height: 56%; filter: drop-shadow(0 0 30px rgba(59, 140, 255, .4)); }
.chap-bar { height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.chap-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--spark)); transform-origin: left; transform: scaleX(0); will-change: transform; }
@media (max-width: 860px) {
  .chap { padding-top: 84px; }
  .chap-top { flex-direction: column; gap: 10px; }
  .chap-d { display: none; }
  .chap-body { grid-template-columns: 1fr; gap: 10px; align-content: center; }
  .chap-num { height: 120px; font-size: 120px; } .chap-roll span { height: 120px; }
  .chap-orbit { display: none; }
  .chap-steps { min-height: 220px; }
}

/* 05 idioma */
.scene-lang { align-items: center; background: radial-gradient(70% 70% at 75% 50%, #0a1630, #000 70%); }
.lang { display: grid; grid-template-columns: 1fr 1.05fr; gap: 60px; align-items: center; padding-top: 90px; padding-bottom: 90px; }
.browser { border-radius: 18px; overflow: hidden; border: 1px solid var(--line2); background: #f4efe6; color: #17130e; box-shadow: 0 50px 100px -40px rgba(0, 0, 0, .9), 0 0 80px -30px rgba(59, 140, 255, .35); }
.browser-bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; background: #e6dfd2; }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #cfc5b4; }
.browser-bar span { margin-left: 12px; font: 500 12px/1 var(--f-m); color: #7a705f; background: #f4efe6; padding: 6px 12px; border-radius: 99px; }
.browser-body { position: relative; padding: clamp(26px, 4vw, 48px); min-height: 330px; background: radial-gradient(80% 90% at 90% 0%, #f9d9a6 0%, transparent 60%), #f4efe6; }
.lang-switch { position: absolute; top: 18px; right: 18px; display: flex; gap: 6px; padding: 5px; border-radius: 99px; background: rgba(23, 19, 14, .08); }
.flag-btn { display: flex; align-items: center; gap: 7px; padding: 6px 12px 6px 7px; border-radius: 99px; font: 600 12.5px/1 var(--f-d); color: #4d443a; transition: background .3s, color .3s; }
.flag-btn canvas { width: 24px; height: 16px; border-radius: 3px; }
.flag-btn.is-on { background: #17130e; color: #fff; }
.demo-kicker { font: 500 12px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: #b4521e; margin: 46px 0 14px; }
.demo-title { font: 700 clamp(30px, 3.4vw, 48px)/1.02 var(--f-d); letter-spacing: -.04em; margin: 0 0 14px; max-width: 12em; }
.demo-text { color: #5a5146; margin: 0 0 26px; max-width: 26em; }
.demo-btn { display: inline-block; padding: 13px 20px; border-radius: 99px; background: #17130e; color: #fff; font: 600 14px/1 var(--f-d); }
@media (max-width: 860px) { .lang { grid-template-columns: 1fr; gap: 34px; } }

/* cortina de idioma */
.curtain { position: fixed; inset: 0; z-index: 160; pointer-events: none; visibility: hidden; transform: translate3d(0, 100%, 0); }
.curtain.is-run { visibility: visible; }
.curtain canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.curtain-word { position: absolute; inset: 0; display: grid; place-items: center; margin: 0; font: 800 clamp(64px, 14vw, 210px)/1 var(--f-d); letter-spacing: -.05em; color: #fff; text-shadow: 0 10px 50px rgba(0, 0, 0, .45); }

/* 06 agente */
.scene-agent { align-items: center; background: radial-gradient(60% 70% at 30% 50%, #071631, #000 70%); }
.agent { display: grid; grid-template-columns: 1fr auto; gap: 70px; align-items: center; padding-top: 90px; padding-bottom: 90px; }
.ticks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; color: var(--ink); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 16px; height: 9px; border-left: 1.5px solid var(--blue2); border-bottom: 1.5px solid var(--blue2); transform: rotate(-45deg) scale(.8); transform-origin: left top; }
.phone { position: relative; width: 330px; height: 640px; border-radius: 46px; padding: 14px; background: #0b0d12; border: 1px solid var(--line2); box-shadow: inset 0 0 0 6px #050608, 0 60px 100px -40px rgba(0, 0, 0, .95), 0 0 120px -40px rgba(59, 140, 255, .45); display: flex; flex-direction: column; }
.phone-notch { position: absolute; top: 22px; left: 50%; width: 92px; height: 24px; margin-left: -46px; border-radius: 20px; background: #000; z-index: 3; }
.phone-head { display: flex; align-items: center; gap: 12px; padding: 44px 14px 14px; border-bottom: 1px solid var(--line); background: #0f141d; border-radius: 34px 34px 0 0; }
.phone-head b { display: block; font: 600 15px/1.2 var(--f-d); }
.phone-head small { font-size: 12px; color: #7fe0a8; }
.ph-av { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--blue); color: #fff; }
.phone-chat { flex: 1; overflow: hidden; padding: 16px 12px; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; background: #0a0e15; border-radius: 0 0 34px 34px; }
.msg { max-width: 82%; padding: 10px 13px; border-radius: 16px; font-size: 14px; line-height: 1.42; animation: msgIn .5s var(--ease) both; }
.msg-in { align-self: flex-start; background: #1a2130; border-bottom-left-radius: 5px; }
.msg-out { align-self: flex-end; background: linear-gradient(160deg, #3b8cff, #2a6fdc); color: #fff; border-bottom-right-radius: 5px; }
.msg-typing { display: flex; gap: 4px; padding: 13px 14px; }
.msg-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--dim); animation: typ 1s infinite; }
.msg-typing i:nth-child(2) { animation-delay: .15s; } .msg-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typ { 0%, 60%, 100% { transform: none; opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }
@keyframes msgIn { from { opacity: 0; transform: translateY(10px) scale(.96); } to { opacity: 1; transform: none; } }
.msg-tag { align-self: center; font: 500 11px/1 var(--f-m); letter-spacing: .1em; text-transform: uppercase; color: #7fe0a8; padding: 7px 11px; border-radius: 99px; background: rgba(127, 224, 168, .1); animation: msgIn .5s var(--ease) both; }
@media (max-width: 860px) {
  .agent { grid-template-columns: 1fr; gap: 40px; justify-items: center; }
  .agent-copy { justify-self: stretch; }
  .phone { width: min(330px, 100%); height: 560px; }
}

/* ---------- portal ---------- */
.portal-copy { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; z-index: 1; will-change: opacity, transform; }
.portal-copy .label::before { display: none; }
.portal-big { font: 600 clamp(54px, 10vw, 160px)/.95 var(--f-d); letter-spacing: -.055em; margin: 0; }
.portal { position: absolute; left: 50%; top: 50%; width: 150vmax; height: 150vmax; margin: -75vmax 0 0 -75vmax; border-radius: 50%; overflow: hidden; z-index: 2; transform: scale(.06); box-shadow: 0 0 0 22px rgba(124, 185, 255, .55), 0 0 160px 60px rgba(59, 140, 255, .35); }
.portal.is-moving { will-change: transform; }
.portal img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; max-width: none; }
.portal::after { content: ""; position: absolute; inset: 0; background: radial-gradient(closest-side, rgba(0, 0, 0, .05), rgba(0, 0, 0, .45) 80%, rgba(0, 0, 0, .7)); }
.portal-in { position: absolute; inset: 0; z-index: 2; display: grid; place-items: center; text-align: center; opacity: 0; }
.portal-in p { font: 600 clamp(40px, 6.4vw, 96px)/1 var(--f-d); letter-spacing: -.045em; margin: 0; text-shadow: 0 10px 50px rgba(0, 0, 0, .6); }

/* ---------- servicios ---------- */
.services { padding-top: clamp(90px, 12vw, 160px); padding-bottom: clamp(60px, 8vw, 120px); display: grid; gap: clamp(90px, 12vw, 170px); }
.svc { display: grid; grid-template-columns: .9fr 1fr; gap: clamp(36px, 7vw, 110px); align-items: center; }
.svc-r .svc-fig { order: 2; }
.svc-fig { margin: 0; }
.svc-img { position: relative; border-radius: 26px; overflow: hidden; aspect-ratio: 4 / 5; border: 1px solid var(--line); }
.svc-img img { width: 100%; height: 118%; object-fit: cover; max-width: none; transform: translate3d(0, -8%, 0); will-change: transform; }
.svc-fig figcaption { font: 500 11px/1 var(--f-m); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-top: 12px; }
.svc-n { display: block; font: 500 13px/1 var(--f-m); color: var(--blue2); margin-bottom: 20px; letter-spacing: .14em; }
.svc-body > p { color: var(--mute); font-size: clamp(17px, 1.35vw, 19px); max-width: 520px; margin: 0; }
.svc-body .ticks { margin: 28px 0 34px; }
.svc-body .ticks li { color: rgba(238, 241, 247, .94); font-size: 17.5px; }
@media (max-width: 860px) { .svc { grid-template-columns: 1fr; } .svc-r .svc-fig { order: 0; } .svc-img { aspect-ratio: 4 / 4.2; } }

/* ---------- planes ---------- */
.plans { padding: clamp(90px, 12vw, 160px) 0; background: linear-gradient(180deg, #000, var(--bg2) 30%, var(--bg2) 70%, #000); border-top: 1px solid var(--line); }
.tabs { position: relative; display: inline-flex; margin-top: 44px; padding: 6px; border-radius: 99px; border: 1px solid var(--line2); background: #04060b; }
.tabs button { position: relative; z-index: 1; padding: 13px 24px; border-radius: 99px; font: 600 15px/1 var(--f-d); color: var(--mute); transition: color .3s; display: flex; flex-direction: column; align-items: center; gap: 5px; }
.tabs button small { font: 500 10.5px/1 var(--f-m); letter-spacing: .12em; text-transform: uppercase; opacity: .7; }
.tabs button[aria-selected="true"] { color: #fff; }
.tabs-pill { position: absolute; top: 6px; bottom: 6px; left: 0; width: 0; border-radius: 99px; background: linear-gradient(160deg, #4f9bff, #2a6fdc); transition: transform .6s var(--ease), width .6s var(--ease); }
.plan-grid { display: none; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.plan-grid.is-on { display: grid; animation: fadeUp .7s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.plan { position: relative; display: flex; flex-direction: column; padding: 34px 30px 30px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(160deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .006)), var(--card); box-shadow: 0 30px 60px -40px rgba(0, 0, 0, .9); transition: transform .6s var(--ease), border-color .4s; }
.plan:hover { transform: translateY(-6px); border-color: var(--line2); }
.plan-hi { border-color: rgba(59, 140, 255, .45); background: linear-gradient(160deg, rgba(59, 140, 255, .12), rgba(59, 140, 255, .02)), var(--card); }
.plan-n { font: 500 12px/1 var(--f-m); color: var(--blue2); }
.plan h3 { font: 600 30px/1.1 var(--f-d); letter-spacing: -.03em; margin: 16px 0 8px; }
.plan-for { color: var(--mute); margin: 0 0 22px; min-height: 3.2em; }
.plan ul { list-style: none; padding: 22px 0 0; margin: 0 0 30px; border-top: 1px solid var(--line); display: grid; gap: 11px; flex: 1; }
.plan li { position: relative; padding-left: 24px; font-size: 16.5px; line-height: 1.45; color: rgba(238, 241, 247, .92); }
.plan li::before { content: "✦"; position: absolute; left: 0; top: .1em; font-size: 10px; color: var(--blue2); }
.plan .btn { justify-content: center; }
.badge { display: inline-block; font: 500 11px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; padding: 8px 12px; border-radius: 99px; background: var(--blue); color: #fff; }
.plan .badge { position: absolute; top: 26px; right: 26px; }
.combo { position: relative; overflow: hidden; margin-top: 22px; padding: clamp(30px, 4vw, 52px); border-radius: 28px; border: 1px solid rgba(59, 140, 255, .35); background: #060b16; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.combo-glow { position: absolute; right: -10%; top: -60%; width: 60%; height: 220%; background: radial-gradient(closest-side, rgba(59, 140, 255, .35), transparent); filter: blur(30px); pointer-events: none; }
.combo > div:not(.combo-glow) { position: relative; }
.combo h3 { font: 600 clamp(28px, 3.4vw, 44px)/1.06 var(--f-d); letter-spacing: -.035em; margin: 18px 0 12px; }
.combo p { color: var(--mute); margin: 0; max-width: 560px; }
.combo .btn { flex: none; }
.plans-note { margin: 28px 0 0; color: var(--mute); }
.plans-note b { color: var(--ink); }
@media (max-width: 960px) {
  .plan-grid.is-on { grid-template-columns: 1fr; }
  .combo { flex-direction: column; align-items: flex-start; }
  .plan-for { min-height: 0; }
}

/* ---------- preguntas ---------- */
.faq { padding-top: clamp(90px, 12vw, 160px); padding-bottom: clamp(90px, 12vw, 160px); }
.faq-list { margin-top: 48px; border-top: 1px solid var(--line); max-width: 980px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 26px 0; font: 600 clamp(19px, 1.9vw, 24px)/1.25 var(--f-d); letter-spacing: -.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { position: relative; flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line2); transition: transform .5s var(--ease), background .3s; }
.faq summary i::before, .faq summary i::after { content: ""; position: absolute; left: 10px; right: 10px; top: 16px; height: 1.5px; background: var(--ink); }
.faq summary i::after { transform: rotate(90deg); transition: transform .5s var(--ease); }
.faq details[open] summary i { background: var(--blue); border-color: var(--blue); }
.faq details[open] summary i::after { transform: none; }
.faq details p { margin: 0 0 28px; color: var(--mute); max-width: 780px; font-size: 18px; }

/* ---------- cierre ---------- */
.final { position: relative; min-height: 92vh; display: grid; place-items: center; text-align: center; overflow: hidden; border-top: 1px solid var(--line); background: radial-gradient(60% 60% at 50% 40%, #081a3a, #000 70%); }
.final-cv { position: absolute; inset: 0; width: 100%; height: 100%; }
.final-in { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; padding-top: 30vh; padding-bottom: 80px; }
.final-mark { width: 110px; filter: drop-shadow(0 0 40px rgba(59, 140, 255, .6)); margin-bottom: 18px; }
.final-title { font: 600 clamp(52px, 9vw, 140px)/.96 var(--f-d); letter-spacing: -.055em; margin: 0; }
.final .lead { margin-left: auto; margin-right: auto; }
.final .hero-cta { justify-content: center; }

/* ---------- pie ---------- */
.foot { border-top: 1px solid var(--line); padding: 60px 0 30px; background: #000; }
.foot-in { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: center; }
.foot-tag { color: var(--mute); margin: 0; font-size: 15px; }
.foot-nav { display: flex; gap: 24px; font: 500 14px/1 var(--f-d); color: var(--mute); }
.foot-nav a:hover { color: var(--ink); }
.foot-base { display: flex; justify-content: space-between; margin-top: 50px; padding-top: 22px; border-top: 1px solid var(--line); font: 500 11.5px/1 var(--f-m); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
@media (max-width: 860px) { .foot-in { grid-template-columns: 1fr; gap: 24px; } .foot-nav { flex-wrap: wrap; } .foot-base { flex-direction: column; gap: 10px; } }

/* WhatsApp flotante */
.wa { position: fixed; right: 20px; bottom: 20px; z-index: 70; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: #1fa855; box-shadow: 0 14px 34px -10px rgba(31, 168, 85, .7); transition: transform .5s var(--ease), opacity .4s; }
.wa:hover { transform: scale(1.07); }
.wa.is-hidden { transform: translateY(130%); opacity: 0; }

/* ---------- entradas ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* ==========================================================
   COTIZADOR
   ========================================================== */
.quiz { position: fixed; inset: 0; z-index: 140; display: flex; flex-direction: column; background: #000; visibility: hidden; clip-path: inset(100% 0 0 0); transition: clip-path .9s var(--ease), visibility 0s .9s; }
.quiz.is-open { visibility: visible; clip-path: inset(0 0 0 0); transition: clip-path .9s var(--ease), visibility 0s 0s; }
.quiz-bg { position: absolute; inset: 0; background: radial-gradient(70% 60% at 85% 0%, rgba(59, 140, 255, .2), transparent 60%), radial-gradient(50% 50% at 0% 100%, rgba(255, 217, 168, .07), transparent 60%); pointer-events: none; }
.quiz-top { position: relative; display: flex; align-items: center; gap: 20px; padding: 18px var(--pad); border-bottom: 1px solid var(--line); }
.quiz-top .lockup img { width: 34px; height: 34px; }
.quiz-top .lockup-word { font-size: 14px; }
.quiz-prog { flex: 1; height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.quiz-prog i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--spark)); transform-origin: left; transform: scaleX(.14); transition: transform .8s var(--ease); }
.quiz-step { font: 500 12px/1 var(--f-m); color: var(--dim); letter-spacing: .1em; }
.quiz-x { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line2); font-size: 15px; transition: background .3s, border-color .3s; }
.quiz-x:hover { background: rgba(255, 255, 255, .06); border-color: var(--ink); }
.quiz-body { position: relative; flex: 1; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; padding: clamp(36px, 7vh, 80px) var(--pad) 120px; width: 100%; max-width: 860px; margin: 0 auto; }
.q { display: none; border: 0; margin: 0; padding: 0; min-width: 0; }
.q.is-on { display: block; animation: qIn .7s var(--ease); }
.q.is-back { animation-name: qInBack; }
@keyframes qIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: none; } }
@keyframes qInBack { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: none; } }
.q legend { padding: 0; font: 600 clamp(30px, 4.4vw, 52px)/1.06 var(--f-d); letter-spacing: -.035em; margin-bottom: 34px; }
.q legend small { display: block; font: 500 12px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: var(--blue2); margin-bottom: 18px; }
.q-note { color: var(--mute); margin: -18px 0 26px; font-size: 15.5px; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.opts-3 { grid-template-columns: repeat(3, 1fr); }
.opt { display: flex; align-items: center; gap: 16px; text-align: left; padding: 20px 20px; border-radius: 18px; border: 1px solid var(--line2); background: linear-gradient(160deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .005)), #06080e; transition: border-color .3s, background .3s, transform .4s var(--ease); min-height: 76px; }
.opt:hover { border-color: rgba(124, 185, 255, .55); transform: translateY(-2px); }
.opt.is-on { border-color: var(--blue); background: linear-gradient(160deg, rgba(59, 140, 255, .2), rgba(59, 140, 255, .05)), #06080e; }
.opt > i { flex: none; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-style: normal; background: var(--blue3); color: var(--blue2); font-size: 17px; transition: background .3s, color .3s; }
.opt.is-on > i { background: var(--blue); color: #fff; }
.opt > i.fl { background: none; }
.opt > i.fl canvas { width: 36px; height: 24px; border-radius: 4px; }
.opt span { display: block; }
.opt b { display: block; font: 600 17px/1.25 var(--f-d); letter-spacing: -.01em; }
.opt small { display: block; color: var(--mute); font-size: 14px; margin-top: 3px; }
.q-next { margin-top: 30px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field > span { font: 500 12px/1 var(--f-m); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.field small { text-transform: none; letter-spacing: 0; color: var(--dim); font-family: var(--f-b); }
.field-wide { grid-column: 1 / -1; }
.field input, .field textarea { width: 100%; font: 500 17px/1.3 var(--f-b); color: var(--ink); background: #06080e; border: 1px solid var(--line2); border-radius: 14px; padding: 16px 16px; transition: border-color .3s, background .3s; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #070b15; }
.field input::placeholder { color: var(--dim); }
.tel { display: flex; align-items: stretch; }
.tel b { display: grid; place-items: center; padding: 0 14px; font: 500 16px/1 var(--f-m); color: var(--blue2); border: 1px solid var(--line2); border-right: 0; border-radius: 14px 0 0 14px; background: #04060b; }
.tel input { border-radius: 0 14px 14px 0; }
.consent { display: flex; gap: 12px; align-items: flex-start; margin: 22px 0 0; font-size: 13.5px; color: var(--mute); cursor: pointer; }
.consent input { flex: none; width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--blue); }
.consent a { color: var(--blue2); }
.q-err { min-height: 1.4em; color: #ff8a80; font-size: 14.5px; margin: 14px 0 0; }
.q-form .btn { margin-top: 8px; justify-content: space-between; }
.quiz-nav { margin-top: 34px; }
.quiz-back { font: 500 14px/1 var(--f-d); color: var(--mute); padding: 10px 0; visibility: hidden; }
.quiz-back.is-on { visibility: visible; }
.quiz-back:hover { color: var(--ink); }
.q-done { text-align: center; padding-top: 3vh; }
.q-done.is-on { display: flex; flex-direction: column; align-items: center; }
.done-mark { width: 90px; filter: drop-shadow(0 0 30px rgba(59, 140, 255, .6)); animation: markIn 1.2s var(--ease) both; }
.done-kicker { font: 500 12px/1 var(--f-m); letter-spacing: .16em; text-transform: uppercase; color: var(--blue2); margin: 26px 0 16px; }
.done-title { font: 600 clamp(34px, 5vw, 58px)/1.04 var(--f-d); letter-spacing: -.04em; margin: 0 0 18px; max-width: 13em; }
.done-text { color: var(--mute); max-width: 560px; margin: 0 0 32px; font-size: 18px; }
.done-cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
@media (max-width: 680px) {
  .opts, .opts-3 { grid-template-columns: 1fr; }
  .fields { grid-template-columns: 1fr; }
  .opt { padding: 16px; min-height: 64px; }
  .quiz-step { display: none; }
  .q-form .btn { width: 100%; justify-content: center; }
  .done-cta .btn { width: 100%; justify-content: center; }
}

/* ==========================================================
   V2 · 28 oct: más dinamismo, legibilidad, «qué buscas»,
   recorrido con video, planes más vistosos
   ========================================================== */

/* barra de avance de lectura */
.progress { position: fixed; left: 0; right: 0; top: 0; height: 2px; z-index: 95; pointer-events: none; }
.progress i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--spark)); transform-origin: left; transform: scaleX(0); will-change: transform; }

/* títulos que entran palabra por palabra */
.split .wd { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.split .wd > span { display: inline-block; transform: translateY(105%) rotate(4deg); transform-origin: left bottom; transition: transform 1.1s var(--ease); transition-delay: calc(var(--i) * 55ms); }
.split.is-in .wd > span { transform: none; }

/* imágenes que se abren al entrar */
.svc-fig .svc-img { clip-path: inset(14% 10% 14% 10% round 26px); transition: clip-path 1.4s var(--ease); }
.svc-fig.is-in .svc-img { clip-path: inset(0 0 0 0 round 26px); }

/* cinta guiada por JS (la velocidad sigue al scroll) */
.ribbon-track { animation: none; will-change: transform; }

/* manifiesto fijado */
.manifesto-bar { margin-top: 44px; height: 2px; max-width: 420px; background: var(--line); border-radius: 2px; overflow: hidden; }
.manifesto-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--spark)); transform-origin: left; transform: scaleX(0); }

/* ---------- ¿qué estás buscando? ---------- */
.seek { padding: clamp(100px, 13vw, 170px) 0 clamp(80px, 10vw, 140px); background: radial-gradient(60% 50% at 85% 30%, rgba(59, 140, 255, .1), transparent 70%); }
.seek-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.25fr); gap: clamp(26px, 4vw, 60px); margin-top: 52px; align-items: start; }
.seek-list { display: flex; flex-direction: column; gap: 10px; }
.seek-opt { position: relative; display: flex; align-items: center; gap: 18px; width: 100%; text-align: left; padding: 22px 22px; border-radius: 18px; border: 1px solid var(--line2); background: linear-gradient(160deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .005)), #05070d; font: 600 clamp(17px, 1.45vw, 20px)/1.3 var(--f-d); letter-spacing: -.01em; color: var(--mute); overflow: hidden; transition: border-color .4s, color .4s, transform .5s var(--ease), background .4s; }
.seek-opt b { font: 500 12.5px/1 var(--f-m); color: var(--blue2); flex: none; }
.seek-opt span { flex: 1; }
.seek-opt i { flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line2); position: relative; transition: background .4s, border-color .4s, transform .5s var(--ease); }
.seek-opt i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 8px; height: 8px; margin: -4px 0 0 -6px; border-top: 1.6px solid currentColor; border-right: 1.6px solid currentColor; transform: rotate(45deg); }
.seek-opt::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(var(--blue), var(--spark)); transform: scaleY(0); transition: transform .6s var(--ease); }
.seek-opt:hover { color: var(--ink); border-color: rgba(124, 185, 255, .4); transform: translateX(4px); }
.seek-opt.is-on { color: #fff; border-color: rgba(59, 140, 255, .65); background: linear-gradient(160deg, rgba(59, 140, 255, .2), rgba(59, 140, 255, .04)), #05070d; }
.seek-opt.is-on::before { transform: none; }
.seek-opt.is-on i { background: var(--blue); border-color: var(--blue); color: #fff; }
.seek-panel { position: sticky; top: 100px; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1fr); gap: 30px; padding: 22px; border-radius: 28px; border: 1px solid var(--line2); background: linear-gradient(160deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .008)), #060912; box-shadow: 0 40px 90px -50px rgba(0, 0, 0, .95), 0 0 120px -60px rgba(59, 140, 255, .5); }
.seek-media .vslot { aspect-ratio: 4 / 5; border-radius: 20px; }
.seek-copy { padding: 10px 8px 6px 0; display: flex; flex-direction: column; }
.seek-kicker { font: 500 12.5px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: var(--blue2); margin: 4px 0 14px; }
.seek-title { font: 600 clamp(25px, 2.3vw, 34px)/1.12 var(--f-d); letter-spacing: -.03em; margin: 0 0 14px; }
.seek-text { color: var(--mute); margin: 0; font-size: 17.5px; }
.seek-copy .ticks { margin: 20px 0 26px; }
.seek-copy .ticks li { font-size: 16.5px; }
.seek-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; }
.seek-panel.is-swap .seek-copy > *, .seek-panel.is-swap .seek-media { opacity: 0; transform: translateY(14px); }
.seek-copy > *, .seek-media { transition: opacity .45s var(--ease), transform .6s var(--ease); }
@media (max-width: 1100px) { .seek-panel { grid-template-columns: 1fr; } .seek-media .vslot { aspect-ratio: 16 / 10; } }
@media (max-width: 860px) {
  .seek-grid { grid-template-columns: 1fr; }
  .seek-list { flex-direction: row; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 calc(var(--pad) * -1); padding: 2px var(--pad) 10px; scrollbar-width: none; }
  .seek-list::-webkit-scrollbar { display: none; }
  .seek-opt { flex: 0 0 74%; scroll-snap-align: start; padding: 18px; font-size: 16.5px; }
  .seek-opt:hover { transform: none; }
  .seek-panel { position: relative; top: 0; padding: 14px; }
  .seek-cta .btn { flex: 1 1 auto; justify-content: space-between; }
}

/* ---------- espacios de video (con imagen mientras llega el video) ---------- */
.vslot { position: relative; overflow: hidden; background: #070a12; }
.vslot > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; max-width: none; animation: kb 18s ease-in-out infinite alternate; }
.svc-img.vslot > img { position: absolute; height: 118%; animation: none; }
@keyframes kb { from { transform: scale(1.04) translate3d(0, 0, 0); } to { transform: scale(1.16) translate3d(-2%, -2%, 0); } }
.vslot > video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1s var(--ease); }
.vslot.has-video > video { opacity: 1; }
.vslot::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, .35)); }

/* ---------- recorrido del cliente ---------- */
.journey { padding: clamp(90px, 12vw, 160px) 0; border-top: 1px solid var(--line); background: radial-gradient(60% 50% at 20% 20%, rgba(59, 140, 255, .1), transparent 70%); }
.journey-frame { margin-top: 48px; border-radius: 28px; overflow: hidden; border: 1px solid var(--line2); box-shadow: 0 50px 100px -50px rgba(0, 0, 0, .95), 0 0 140px -70px rgba(59, 140, 255, .6); }
.vslot-wide { aspect-ratio: 16 / 9; }
.journey-steps { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; counter-reset: s; }
.journey-steps li { position: relative; padding: 24px 22px 22px; border-radius: 20px; border: 1px solid var(--line); background: linear-gradient(160deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .005)), var(--card); transition: border-color .5s, transform .6s var(--ease), background .5s; }
.journey-steps li::before { content: ""; position: absolute; left: 22px; right: 22px; top: 0; height: 2px; background: linear-gradient(90deg, var(--blue), var(--spark)); transform: scaleX(0); transform-origin: left; transition: transform 1s var(--ease); }
.journey-steps li.is-on { border-color: rgba(59, 140, 255, .5); transform: translateY(-6px); background: linear-gradient(160deg, rgba(59, 140, 255, .14), rgba(59, 140, 255, .02)), var(--card); }
.journey-steps li.is-on::before { transform: none; }
.journey-steps b { font: 500 12.5px/1 var(--f-m); color: var(--blue2); }
.journey-steps h4 { font: 600 22px/1.15 var(--f-d); letter-spacing: -.02em; margin: 14px 0 8px; }
.journey-steps p { margin: 0; color: var(--mute); font-size: 16.5px; line-height: 1.5; }
@media (max-width: 960px) { .journey-steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .journey-steps { grid-template-columns: 1fr; } .vslot-wide { aspect-ratio: 4 / 3; } }

/* ---------- enjambre que forma la marca ---------- */
.swarm-steps { position: absolute; z-index: 2; left: 0; right: 0; top: 96px; display: flex; gap: 10px; pointer-events: none; }
.swarm-steps span { display: inline-flex; align-items: center; gap: 9px; padding: 9px 14px; border-radius: 99px; border: 1px solid var(--line2); background: rgba(3, 5, 10, .7); font: 500 12.5px/1 var(--f-m); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); transition: color .4s, border-color .4s, background .4s; }
.swarm-steps i { width: 7px; height: 7px; border-radius: 50%; background: var(--line2); transition: background .4s, box-shadow .4s; }
.swarm-steps span.is-on { color: #fff; border-color: rgba(59, 140, 255, .6); background: rgba(59, 140, 255, .16); }
.swarm-steps span.is-on i { background: var(--spark); box-shadow: 0 0 12px var(--spark); }
.pin-swarm .scene-cap { z-index: 3; }
@media (max-width: 760px) { .swarm-steps { top: 80px; gap: 6px; } .swarm-steps span { padding: 8px 10px; font-size: 11px; } .pin-swarm .scene-cap > div { padding: 18px; } .pin-swarm .fx-d { font-size: 15.5px; } }

/* ---------- planes más vistosos ---------- */
.plan-top { display: flex; justify-content: space-between; align-items: center; }
.plan-ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; font-size: 22px; color: var(--blue2); background: radial-gradient(circle at 30% 25%, rgba(124, 185, 255, .35), rgba(59, 140, 255, .08) 60%), #0b1222; border: 1px solid rgba(124, 185, 255, .25); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12); transition: transform .7s var(--ease); }
.plan:hover .plan-ico { transform: rotate(-8deg) scale(1.06); }
.plan h3 { font-size: 32px; margin-top: 22px; }
.plan-for { color: var(--ink); opacity: .9; font-size: 17.5px; margin-bottom: 14px; min-height: 0; }
.plan-ideal { display: inline-flex; align-self: flex-start; align-items: center; gap: 8px; margin: 0 0 20px; padding: 8px 12px; border-radius: 99px; background: rgba(255, 217, 168, .08); border: 1px solid rgba(255, 217, 168, .22); color: var(--spark); font: 500 13px/1 var(--f-b); }
.plan-ideal::before { content: "●"; font-size: 8px; }
.plan .badge { top: 30px; right: auto; left: 50%; transform: translateX(-50%); top: -13px; box-shadow: 0 8px 24px -6px rgba(59, 140, 255, .8); }
.plan-hi { border: 1px solid transparent; background: linear-gradient(160deg, rgba(59, 140, 255, .16), rgba(59, 140, 255, .03)) padding-box, linear-gradient(#090e1b, #090e1b) padding-box, conic-gradient(from var(--ang), rgba(124, 185, 255, .95), rgba(59, 140, 255, .15) 30%, rgba(255, 217, 168, .7) 55%, rgba(59, 140, 255, .15) 80%, rgba(124, 185, 255, .95)) border-box; box-shadow: 0 40px 90px -40px rgba(59, 140, 255, .55); }
.plan-hi .plan-ico { color: #fff; background: radial-gradient(circle at 30% 25%, #7cb9ff, #2a6fdc 70%); }
.plan .btn { justify-content: space-between; width: 100%; }
.plan-grid { gap: 22px; margin-top: 46px; }
.plan-grid.is-on .plan { animation: planIn .9s var(--ease) both; }
.plan-grid.is-on .plan:nth-child(2) { animation-delay: .08s; }
.plan-grid.is-on .plan:nth-child(3) { animation-delay: .16s; }
@keyframes planIn { from { opacity: 0; transform: translateY(40px) rotateX(10deg); } to { opacity: 1; transform: none; } }
.tabs button { padding: 14px 22px; font-size: 15.5px; }
@media (max-width: 560px) { .tabs { display: flex; width: 100%; } .tabs button { flex: 1; padding: 12px 6px; font-size: 14px; } .tabs button small { font-size: 9.5px; } }

/* guía: ¿cuál me conviene? */
.guide { margin-top: 40px; padding: clamp(26px, 3.5vw, 40px); border-radius: 26px; border: 1px solid var(--line2); background: linear-gradient(160deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .006)), #05080f; }
.guide-t { font: 600 clamp(24px, 2.4vw, 32px)/1.1 var(--f-d); letter-spacing: -.03em; margin: 0 0 22px; }
.guide-rows { display: grid; gap: 10px; }
.guide-row { display: grid; grid-template-columns: 1.2fr 1fr auto; align-items: center; gap: 20px; width: 100%; text-align: left; padding: 20px 22px; border-radius: 16px; border: 1px solid var(--line); background: #070a13; transition: border-color .4s, background .4s, transform .5s var(--ease); }
.guide-row:hover { border-color: rgba(59, 140, 255, .55); background: rgba(59, 140, 255, .08); transform: translateX(4px); }
.g-if { font-size: 17.5px; color: var(--ink); }
.g-then { font: 600 17px/1.3 var(--f-d); color: var(--blue2); }
.g-then i { font-style: normal; color: var(--spark); margin: 0 4px; }
.g-go { font: 600 14px/1 var(--f-d); color: var(--gold2); white-space: nowrap; }
@media (max-width: 760px) { .guide-row { grid-template-columns: 1fr; gap: 8px; } }

/* cotizador: plan elegido */
.quiz-plan { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 26px; padding: 10px 14px; border-radius: 12px; background: rgba(255, 217, 168, .08); border: 1px solid rgba(255, 217, 168, .25); color: var(--spark); font-size: 15px; }
.quiz-plan[hidden] { display: none; }
.opt small { color: rgba(238, 241, 247, .72); }

/* botón de sonido de los videos */
.v-sound { position: absolute; z-index: 3; left: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 99px; background: rgba(0, 0, 0, .62); border: 1px solid rgba(255, 255, 255, .25); color: #fff; font: 600 13.5px/1 var(--f-d); transition: background .3s; }
.v-sound:hover { background: var(--blue); }
.v-sound span { font-size: 10px; }

/* en táctil el hover se queda pegado: sin relleno ni rodado al tocar */
@media (hover: none) {
  .btn:hover::before { transform: scale(0); }
  .btn:hover .btn-t > span, .btn:hover .btn-t::after { transform: none; }
  .btn:hover .btn-i svg:first-child { transform: none; }
  .btn:hover .btn-i svg + svg { transform: translate(-160%, 160%); }
  .btn-gold:hover .btn-i { background: #140f03; color: #f2d27c; }
  .btn-ghost:hover { color: var(--ink); box-shadow: none; }
  .btn-ghost:hover .btn-i { background: rgba(59, 140, 255, .16); color: var(--blue2); }
  .btn:active::before { transform: scale(14); transition-duration: .4s; }
}

/* ---------- videos verticales de la serie «Kairos explica» (28 oct) ---------- */
.journey-grid { display: grid; grid-template-columns: minmax(280px, 380px) 1fr; gap: clamp(28px, 4vw, 56px); align-items: center; margin-top: 48px; }
.journey-grid .journey-frame { margin-top: 0; }
.vslot-tall { aspect-ratio: 9 / 16; }
.journey-grid .journey-steps { margin-top: 0; grid-template-columns: 1fr 1fr; }
@media (max-width: 860px) { .journey-grid { grid-template-columns: 1fr; } .journey-grid .journey-frame { width: min(100%, 400px); margin: 0 auto; } }
@media (max-width: 560px) { .journey-grid .journey-steps { grid-template-columns: 1fr; } }
@media (max-width: 1100px) { .seek-media .vslot { aspect-ratio: 4 / 5; max-width: 460px; margin: 0 auto; } }
@media (max-width: 860px) { .svc-img { aspect-ratio: 4 / 5; } }
.vslot > video { object-position: 50% 50%; }

/* ---------- pantalla grande para los videos ---------- */
.v-full { position: absolute; z-index: 3; right: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 99px; background: rgba(0, 0, 0, .62); border: 1px solid rgba(255, 255, 255, .25); color: #fff; font: 600 13.5px/1 var(--f-d); transition: background .3s; cursor: pointer; }
.v-full:hover { background: var(--blue); }
@media (max-width: 420px) { .v-full span { display: none; } .v-full { padding: 10px 11px; } }
.vbox { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; background: rgba(2, 3, 6, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility 0s .35s; }
.vbox.is-open { opacity: 1; visibility: visible; transition: opacity .35s var(--ease); }
.vbox-in { position: relative; height: min(92svh, 92vw * 16 / 9); aspect-ratio: 9 / 16; max-width: 92vw; transform: scale(.94); transition: transform .45s var(--ease); }
.vbox.is-open .vbox-in { transform: none; }
.vbox video { width: 100%; height: 100%; border-radius: 18px; background: #000; box-shadow: 0 40px 120px -30px rgba(0, 0, 0, .9), 0 0 120px -50px rgba(59, 140, 255, .7); }
.vbox-x { position: absolute; top: -14px; right: -14px; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .3); background: rgba(10, 12, 18, .9); color: #fff; font: 400 28px/1 var(--f-b); cursor: pointer; display: grid; place-items: center; }
.vbox-x:hover { background: var(--blue); }
@media (max-width: 560px) { .vbox-in { height: 100svh; max-width: 100vw; } .vbox video { border-radius: 0; } .vbox-x { top: 14px; right: 14px; } }
html.vbox-lock, html.vbox-lock body { overflow: hidden; }