/* The Vanguard Lab · estilos compartidos (inicio y Vinculum Play) */
:root{
  --violet:#7C3AED;--orange:#F97316;--white:#F5F5F5;--green:#3FD47E;
  --bg:#0C0A14;--surface:#171329;--line:#2A2442;--text:#F1EEF8;--muted:#A7A1B9;
  --accent:#F97316;--accent-ink:#0C0A14;--second:#A78BFA;
  --glow-a:rgba(124,58,237,.38);--glow-b:rgba(249,115,22,.20);
  --ease-out:cubic-bezier(.22,1,.36,1);--ease-io:cubic-bezier(.65,0,.35,1);
  --r-sm:6px;--r-md:12px;--r-lg:20px;
  --f-brand:"Michroma",system-ui,sans-serif;
  --f-title:"Chakra Petch",system-ui,sans-serif;
  --f-text:"Manrope",system-ui,sans-serif;
  --gutter:clamp(16px,4vw,48px);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:clip}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.6 var(--f-text);-webkit-font-smoothing:antialiased}
img,svg,canvas{display:block;max-width:100%}
img{height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--f-title);font-weight:600;line-height:1.08;margin:0;letter-spacing:-.01em;text-wrap:balance}
p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{width:min(1180px,100%);margin:0 auto;padding:0 var(--gutter)}
.label{font:400 11px/1.4 var(--f-brand);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.skip{position:absolute;left:-9999px;top:8px;z-index:50;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:var(--r-sm);font-weight:600}
.skip:focus{left:8px}

/* Fondo ambiente */
.ambient{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.ambient .glow{position:absolute;width:70vmax;height:70vmax;border-radius:50%;will-change:transform}
.ambient .g1{background:radial-gradient(closest-side,var(--glow-a),transparent);top:-30vmax;left:-20vmax;animation:drift1 70s var(--ease-io) infinite alternate}
.ambient .g2{background:radial-gradient(closest-side,var(--glow-b),transparent);bottom:-35vmax;right:-25vmax;animation:drift2 90s var(--ease-io) infinite alternate}
.ambient .grain{position:absolute;inset:-50%;opacity:.07;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")}
@keyframes drift1{to{transform:translate(18vmax,22vmax) scale(1.1)}}
@keyframes drift2{to{transform:translate(-20vmax,-14vmax) scale(1.15)}}

/* Nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 72%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.nav .wrap{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img,.brand svg{width:44px;height:auto}
.brand span{font:400 12px/1 var(--f-brand);letter-spacing:.08em;white-space:nowrap}
.nav ul{display:flex;align-items:center;gap:26px;list-style:none;margin:0 0 0 auto;padding:0}
.nav ul a{display:inline-flex;align-items:center;font-size:15px;line-height:1.2;text-decoration:none;color:var(--muted);transition:color .3s;padding:10px 0}
.nav ul a:hover,.nav ul a[aria-current="page"]{color:var(--text)}
.nav ul a.nav-product{background:var(--violet);color:#fff;padding:9px 14px;border-radius:var(--r-sm);transition:background-color .3s}
.nav ul a.nav-product:hover{background:color-mix(in srgb,var(--violet) 82%,#fff)}
.nav ul a.nav-home{display:inline-flex;align-items:center;gap:8px;color:var(--text)}
.nav ul a.nav-home::before{content:"";width:7px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg);transition:transform .3s var(--ease-out)}
.nav ul a.nav-home:hover::before{transform:translateX(-3px) rotate(45deg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:var(--r-sm);font:600 16px/1 var(--f-text);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .35s var(--ease-out),background-color .3s,border-color .3s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--muted)}
.nav .btn{min-height:44px}
@media (max-width:860px){.nav ul li:not(.keep){display:none}.nav ul{gap:16px}}
@media (max-width:440px){.brand span{display:none}}

/* Hero */
.hero{padding:clamp(48px,9vw,120px) 0 clamp(64px,10vw,140px)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,80px);align-items:center}
.hero h1{font-size:clamp(38px,6.2vw,76px);margin:18px 0 22px}
.hero h1 em{font-style:normal;color:var(--second)}
.hero .lead{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:52ch}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.mark{position:relative;aspect-ratio:1;display:grid;place-items:center}
.mark > img{width:78%;transition:opacity .4s}
.mark canvas{position:absolute;inset:-12%;width:124%;height:124%;max-width:none;opacity:0;transition:opacity .8s var(--ease-out);cursor:pointer;touch-action:pan-y}
.mark.has3d canvas{opacity:1}
.mark.has3d > img{opacity:0}
@media (max-width:860px){.hero{padding-top:64px}.hero .wrap{grid-template-columns:1fr;gap:24px}.mark{width:min(280px,74vw);aspect-ratio:1/0.95;margin:0 auto;order:-1}.hero h1{margin:12px 0 16px}.hero .actions{margin-top:24px}}

/* Secciones */
section{padding:clamp(72px,10vw,130px) 0}
.sec-head{display:grid;grid-template-columns:200px 1fr;gap:24px;margin-bottom:clamp(36px,5vw,60px)}
.sec-head h2{font-size:clamp(30px,4.2vw,52px);max-width:20ch}
.sec-head p{color:var(--muted);margin-top:16px;max-width:60ch}
@media (max-width:760px){.sec-head{grid-template-columns:1fr;gap:12px}}

/* Quiénes somos: visión y misión */
.purpose{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.purpose article{border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3.4vw,44px);position:relative;overflow:hidden}
.purpose article::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--violet)}
.purpose article + article::before{background:var(--orange)}
.purpose blockquote{margin:14px 0 0;font:600 clamp(22px,2.6vw,32px)/1.2 var(--f-title)}
@media (max-width:760px){.purpose{grid-template-columns:1fr}}
.team{margin-top:clamp(36px,5vw,56px)}
.team ul{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.team li{background:var(--bg);padding:20px 18px;display:flex;flex-direction:column;gap:6px}
.team b{font:600 18px/1.25 var(--f-title)}
.team span{font:400 11px/1.4 var(--f-brand);letter-spacing:.12em;text-transform:uppercase;color:var(--second)}
@media (max-width:980px){.team ul{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.team ul{grid-template-columns:1fr 1fr}.team li:last-child{grid-column:1/-1}}

/* Qué hacemos: filas */
.pillars{border-top:1px solid var(--line)}
.pillar{display:grid;grid-template-columns:200px 1fr 1.2fr;gap:24px;padding:30px 0;border-bottom:1px solid var(--line);align-items:baseline}
.pillar .num{font:400 13px/1 var(--f-brand);color:var(--second)}
.pillar h3{font-size:clamp(24px,2.6vw,32px)}
.pillar p{color:var(--muted)}
.pillar .tag{display:block;margin-top:10px;font-size:14px;color:var(--text)}
@media (max-width:760px){.pillar{grid-template-columns:1fr;gap:8px}}

/* Tarjeta de producto (inicio) */
.product-card{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface);text-decoration:none;transition:border-color .4s var(--ease-out),transform .5s var(--ease-out)}
.product-card:hover{border-color:var(--violet);transform:translateY(-4px)}
.product-card .pic{position:relative;min-height:340px;background:#000}
.product-card .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease-out)}
.product-card:hover .pic img{transform:scale(1.04)}
.product-card .body{padding:clamp(24px,3.4vw,48px);display:flex;flex-direction:column;gap:16px;justify-content:center}
.product-card .vp-logo{width:96px}
.product-card h3{font-size:clamp(30px,3.6vw,46px)}
.product-card p{color:var(--muted)}
.product-card .more{display:inline-flex;align-items:center;gap:10px;font-weight:600;color:var(--accent)}
.product-card .more::after{content:"";width:22px;height:2px;background:currentColor;transition:width .4s var(--ease-out)}
.product-card:hover .more::after{width:36px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:13px;border:1px solid var(--line);border-radius:999px;padding:5px 12px;color:var(--text)}
@media (max-width:860px){.product-card{grid-template-columns:1fr}.product-card .pic{min-height:260px}}

/* Para quién */
.audience{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.panel{border-radius:var(--r-lg);padding:clamp(24px,3.4vw,44px)}
.panel h3{font-size:clamp(24px,2.6vw,34px);margin:10px 0 18px}
.panel ul{margin:0;padding:0;list-style:none}
.panel li{padding:12px 0;border-top:1px solid var(--line)}
.panel li:first-child{border-top:0}
.panel-a{background:var(--surface);border:1px solid var(--line)}
.panel-b{border:1px solid var(--line);background:linear-gradient(160deg,color-mix(in srgb,var(--violet) 24%,transparent),transparent 70%)}
.panel .btn{margin-top:22px}
@media (max-width:860px){.audience{grid-template-columns:1fr}}

/* Producto: cabecera */
.vp-hero{padding:clamp(40px,7vw,96px) 0 clamp(48px,7vw,96px)}
.vp-hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,72px);align-items:center}
.vp-lockup{display:flex;flex-direction:column;align-items:center;gap:14px;margin:0 auto clamp(28px,4vw,48px);padding:0 var(--gutter);text-align:center}
.vp-lockup img{width:clamp(84px,9vw,118px)}
.vp-lockup p{font:400 clamp(15px,1.6vw,19px)/1 var(--f-brand);letter-spacing:.14em;color:var(--text)}
.vp-hero h1{font-size:clamp(34px,4.3vw,56px);margin:14px 0 20px}
.product-card .vp-logo{width:77px}
.vp-hero .lead{color:var(--muted);font-size:clamp(17px,1.5vw,19px);max-width:48ch}
.vp-hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-photo{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/5;background:#000;box-shadow:0 30px 80px -30px rgba(124,58,237,.55)}
.hero-photo img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 1.6s var(--ease-out)}
.hero-photo.in img{transform:none}
.hero-photo figcaption{position:absolute;left:16px;bottom:14px;font-size:13px;color:#fff;background:rgba(12,10,20,.6);padding:4px 10px;border-radius:999px;backdrop-filter:blur(6px)}
@media (max-width:860px){.vp-hero .wrap{grid-template-columns:1fr}.hero-photo{aspect-ratio:4/4.4}}

/* Producto: foto ancha de una partida */
.wide-photo{position:relative;margin:0 0 clamp(36px,5vw,64px);border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/8;background:#000;box-shadow:0 30px 80px -40px rgba(249,115,22,.45)}
.wide-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 55%;transform:scale(1.06);transition:transform 1.6s var(--ease-out)}
.wide-photo.in img{transform:none}
.wide-photo figcaption{position:absolute;left:16px;bottom:14px;font-size:13px;color:#fff;background:rgba(12,10,20,.6);padding:4px 10px;border-radius:999px;backdrop-filter:blur(6px)}
@media (max-width:760px){.wide-photo{aspect-ratio:4/3.4}.wide-photo figcaption{font-size:12px;right:16px;left:12px;bottom:10px;border-radius:var(--r-sm)}}

/* Producto: cómo se juega + laboratorio */
.vinculum .grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:start}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;margin:0 0 28px}
.facts div{background:var(--bg);padding:18px 16px}
.facts b{display:block;font:600 30px/1 var(--f-title)}
.facts span{font-size:14px;color:var(--muted)}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{position:relative;padding:0 0 22px 52px;counter-increment:s}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:2px;font:400 12px/1 var(--f-brand);color:var(--accent);border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 6px}
.steps h3{font-size:20px;margin-bottom:4px}
.steps p{color:var(--muted)}
.play-photo{margin:0;aspect-ratio:4/3.6;position:sticky;top:96px}
@media (max-width:900px){.vinculum .grid{grid-template-columns:1fr}.play-photo{position:relative;top:auto;aspect-ratio:4/3.4}}

/* La prueba */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:28px 20px 30px 0}
.stat + .stat{padding-left:20px;border-left:1px solid var(--line)}
.stat b{display:block;font:600 clamp(40px,4.6vw,60px)/1 var(--f-title);color:var(--accent);font-variant-numeric:tabular-nums;margin-bottom:12px}
.stat b small{font-size:.42em;color:var(--muted);margin-left:.2em}
.stars{--s:22px;display:block;width:calc(var(--s)*5);height:var(--s);margin:-2px 0 14px;background:linear-gradient(90deg,var(--accent) var(--p),color-mix(in srgb,var(--muted) 35%,transparent) 0);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 1.8l3.1 6.6 7.1.9-5.2 4.9 1.3 7.1L12 17.8l-6.3 3.5 1.3-7.1L1.8 9.3l7.1-.9z'/%3E%3C/svg%3E") 0 0/var(--s) var(--s) repeat-x;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 1.8l3.1 6.6 7.1.9-5.2 4.9 1.3 7.1L12 17.8l-6.3 3.5 1.3-7.1L1.8 9.3l7.1-.9z'/%3E%3C/svg%3E") 0 0/var(--s) var(--s) repeat-x}
.stat p{color:var(--muted);font-size:15px}
.stat strong{color:var(--text);font-weight:600}
.rating{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-top:16px;font-size:14px;color:var(--text)}
.rating .stars{--s:18px;margin:0}
.quotes{margin-top:clamp(40px,6vw,72px)}
.marquee{margin-top:18px;overflow:hidden;cursor:grab;-webkit-mask:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marquee 38s linear infinite}
.marquee:hover .marquee-track,.marquee:focus-visible .marquee-track,.marquee.hold .marquee-track,.paused .marquee-track{animation-play-state:paused}
.marquee-group{display:flex;gap:clamp(20px,3vw,40px);padding-right:clamp(20px,3vw,40px)}
.marquee blockquote{margin:0;width:clamp(240px,26vw,340px);flex:none;font:600 clamp(22px,2.4vw,30px)/1.2 var(--f-title);padding-top:18px;border-top:2px solid var(--violet)}
.marquee blockquote:nth-child(4n+2){border-color:var(--orange)}
.marquee blockquote:nth-child(4n+3){border-color:var(--white)}
.marquee blockquote:nth-child(4n+4){border-color:var(--second)}
.marquee cite{display:block;margin-top:10px;font:400 11px/1.4 var(--f-brand);letter-spacing:.12em;text-transform:uppercase;font-style:normal;color:var(--muted)}
@keyframes marquee{to{transform:translateX(-50%)}}
.words{margin-top:clamp(40px,6vw,72px);padding-top:clamp(28px,4vw,40px);border-top:1px solid var(--line)}
.bubbles{--k:1.2;list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 0}
.bubble{width:calc(var(--d)*var(--k)*1px);aspect-ratio:1;max-width:100%;margin:0 -4px;border-radius:50%;display:grid;place-items:center;text-align:center;padding:calc(var(--d)*var(--k)*.13px);font:600 calc(var(--d)*var(--k)*.125px)/1.15 var(--f-title);animation:bob 7s var(--ease-io) infinite alternate;transition:transform .5s var(--ease-out)}
.bubble:hover{transform:scale(1.06)}
.b-a{background:color-mix(in srgb,var(--violet) 78%,transparent);color:#fff}
.b-b{border:2px solid var(--orange);color:var(--text);animation-delay:-2s;align-self:flex-start}
.b-c{background:var(--surface);border:1px solid var(--line);color:var(--second);animation-delay:-4s}
.b-d{background:linear-gradient(150deg,var(--orange),color-mix(in srgb,var(--orange) 55%,var(--violet)));color:var(--accent-ink);animation-delay:-1s}
.b-e{border:2px solid var(--second);color:var(--text);animation-delay:-3s;align-self:flex-end}
@keyframes bob{to{translate:0 -10px}}
@media (max-width:760px){.bubbles{--k:.86}}
@media (max-width:400px){.bubbles{--k:.78}}
@media (max-width:980px){.stats{grid-template-columns:1fr 1fr}.stat:nth-child(3){padding-left:0;border-left:0}.stat:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:420px){.stat{padding-right:12px}.stat + .stat{padding-left:12px}.stat:nth-child(3){padding-left:0}}

/* FAQ */
.faq{max-width:860px}
.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:20px;padding:22px 0;font:600 clamp(18px,2vw,21px)/1.3 var(--f-text);min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:12px;height:12px;flex:none;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(45deg) translate(-3px,-3px);transition:transform .4s var(--ease-out)}
.faq details[open] summary::after{transform:rotate(225deg)}
.faq details p{color:var(--muted);padding:0 0 22px;max-width:64ch}

/* Contacto */
.contact .grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,72px)}
.contact h2{font-size:clamp(34px,5vw,60px);margin-top:18px}
.contact .side p{color:var(--muted);margin-top:16px}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:14px;font-weight:600}
.opt{font-weight:400;color:var(--muted)}
input,select,textarea{font:400 16px/1.4 var(--f-text);color:var(--text);background:var(--surface);border:1px solid color-mix(in srgb,var(--muted) 70%,transparent);border-radius:var(--r-sm);padding:12px 14px;min-height:48px;width:100%}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.field .err{font-size:13px;color:#FF8A80;min-height:1em}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#FF8A80}
.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.privacy{grid-column:1/-1;font-size:13px;color:var(--muted)}
.form-msg{grid-column:1/-1;border-radius:var(--r-sm);padding:14px 16px;font-size:15px;display:none}
.form-msg.show{display:block}
.form-msg.ok{background:color-mix(in srgb,var(--green) 18%,transparent);border:1px solid var(--green)}
.form-msg.bad{background:color-mix(in srgb,#FF8A80 14%,transparent);border:1px solid #FF8A80}
form .btn{grid-column:1/-1;justify-self:start}
form .btn[disabled]{opacity:.7;cursor:progress}
@media (max-width:860px){.contact .grid{grid-template-columns:1fr}}
@media (max-width:560px){form{grid-template-columns:1fr}}

/* Footer */
footer{border-top:1px solid var(--line);padding:40px 0 48px}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px 48px;align-items:center;justify-content:space-between}
footer .lockup{width:min(170px,46vw)}
footer p,footer a{color:var(--muted);font-size:14px}
footer nav{display:flex;gap:22px;flex-wrap:wrap}

/* Entradas */
.js .reveal{transform:translateY(18px);transition:transform .9s var(--ease-out);transition-delay:calc(var(--i,0)*90ms)}
.js .reveal.in{opacity:1;transform:none}
.paused .ambient .glow,.paused .ring{animation-play-state:paused}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
  .hero-photo img,.wide-photo img{transform:none}
  .marquee{overflow-x:auto;-webkit-mask:none;mask:none}
  .marquee-group[aria-hidden]{display:none}
}
