:root{--bg:#05060a;--fg:#f5f5f7;--mut:#b9bfcc;--acc:#00aeff;--acc2:#3ddc6b;--yel:#ffe94a;--pink:#f7a8b0;--glass:rgba(255,255,255,.06);--line:rgba(255,255,255,.12);--r:28px;--ease:cubic-bezier(.16,1,.3,1);--font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--font);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased;padding-top:env(safe-area-inset-top,0)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:12px}

/* Fondo líquido */
.liquid{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(120% 80% at 50% 0,#0a1a26 0,var(--bg) 60%)}
.goo{position:absolute;inset:0;filter:url(#goo);opacity:.3}
.b{position:absolute;border-radius:50%;background:var(--acc);will-change:transform;transition:background 1s}
.b1{width:42vmax;height:42vmax;left:-8vmax;top:-10vmax;animation:f1 22s ease-in-out infinite alternate}
.b2{width:34vmax;height:34vmax;right:-6vmax;top:20vh;background:#7a2f5e;animation:f2 26s ease-in-out infinite alternate}
.b3{width:30vmax;height:30vmax;left:20vw;bottom:-14vmax;background:#14704a;animation:f3 30s ease-in-out infinite alternate}
.b4{width:22vmax;height:22vmax;right:24vw;top:-6vmax;background:#6b5d12;animation:f1 34s ease-in-out infinite alternate-reverse}
.cursor{width:14vmax;height:14vmax;left:0;top:0;background:var(--acc);opacity:.3}
@keyframes f1{to{transform:translate(14vw,18vh) scale(1.2)}}
@keyframes f2{to{transform:translate(-18vw,-12vh) scale(.85)}}
@keyframes f3{to{transform:translate(12vw,-20vh) scale(1.15)}}
.grain{position:absolute;inset:0;opacity:.05;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.progress{position:fixed;top:0;left:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--acc2),var(--yel),var(--acc),var(--pink));z-index:60}

/* Vidrio líquido */
.glass{background:linear-gradient(135deg,rgba(255,255,255,.1),rgba(255,255,255,.03));border:1px solid var(--line);backdrop-filter:blur(26px) saturate(170%);-webkit-backdrop-filter:blur(26px) saturate(170%);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 20px 50px -20px rgba(0,0,0,.6)}
.tilt{position:relative;transform-style:preserve-3d;transition:transform .5s var(--ease),border-color .4s;overflow:hidden}
.tilt::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;opacity:0;transition:opacity .4s;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0),rgba(255,255,255,.18),transparent 45%)}
.tilt:hover::after{opacity:1}
.tilt:hover{border-color:rgba(255,255,255,.3)}

/* Nav */
.nav{position:fixed;top:calc(14px + env(safe-area-inset-top,0));left:50%;transform:translateX(-50%);z-index:50;display:flex;align-items:center;gap:28px;padding:10px 14px 10px 18px;border-radius:999px;max-width:calc(100% - 24px);transition:transform .6s var(--ease)}
.nav.hide{transform:translate(-50%,-140%)}
.brand{display:flex;align-items:center;gap:10px;font-weight:600}
.brand img{border-radius:50%}
.nav nav{display:flex;gap:4px}
.nav nav a{padding:7px 14px;border-radius:999px;font-size:14px;color:var(--mut);transition:.3s}
.nav nav a:hover,.nav nav a.on{color:var(--fg);background:rgba(255,255,255,.1)}

/* Banner de asociados */
.partner-banner{position:fixed;left:50%;bottom:calc(18px + env(safe-area-inset-bottom,0));transform:translate(-50%,160%);z-index:55;display:flex;align-items:center;gap:12px;padding:10px 18px 10px 12px;border-radius:999px;font-size:14px;background:rgba(20,22,32,.7);border:1px solid var(--line);backdrop-filter:blur(26px) saturate(170%);-webkit-backdrop-filter:blur(26px) saturate(170%);transition:transform .9s var(--ease);max-width:calc(100% - 24px)}
.partner-banner.show{transform:translate(-50%,0)}
.partner-banner img{width:30px;height:30px;border-radius:50%;object-fit:cover;background:#fff2}
.partner-banner b{color:var(--p,var(--acc))}
.partner-banner button{all:unset;cursor:pointer;color:var(--mut);padding:2px 6px;font-size:18px}

/* Hero */
.hero{min-height:100svh;display:grid;place-items:center;padding:120px 22px 80px;text-align:center;position:relative}
.hero-in{max-width:980px}
.pill{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;font-size:13px;color:var(--mut);margin-bottom:28px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--acc2);box-shadow:0 0 0 0 #3ddc6b88;animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px #3ddc6b00}}
h1{font-size:clamp(40px,8vw,92px);line-height:1.02;letter-spacing:-.035em;font-weight:700;color:#fff}
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em}
.w>span{display:inline-block;background:linear-gradient(180deg,#fff 35%,#bfe9ff);-webkit-background-clip:text;background-clip:text;color:transparent;transform:translateY(110%);animation:up 1.1s var(--ease) forwards;animation-delay:calc(var(--i)*55ms + 200ms)}
@keyframes up{to{transform:none}}
.lead{max-width:640px;margin:26px auto 0;color:var(--mut);font-size:clamp(17px,2.2vw,21px)}
.lead b{color:var(--fg);font-weight:600}
.cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:34px}
.btn{display:inline-flex;align-items:center;padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .4s var(--ease),filter .3s;will-change:transform}
.btn:hover{transform:scale(1.045)}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;box-shadow:0 12px 40px -10px var(--acc)}
.stats{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:64px}
.stats li{padding:18px 8px}
.stats b{display:block;font-size:clamp(30px,4.4vw,48px);font-weight:700;letter-spacing:-.03em}
.stats span{font-size:13px;color:var(--mut)}
.scroll{position:absolute;bottom:26px;left:50%;width:24px;height:38px;border:2px solid var(--line);border-radius:14px;transform:translateX(-50%)}
.scroll span{position:absolute;left:50%;top:7px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:var(--fg);animation:wheel 1.8s infinite}
@keyframes wheel{to{transform:translateY(12px);opacity:0}}

/* Secciones */
.sec{max-width:1180px;margin:0 auto;padding:clamp(80px,12vw,150px) 22px 0}
h2{font-size:clamp(34px,6vw,64px);letter-spacing:-.03em;line-height:1.05;font-weight:700}
.sub{color:var(--mut);font-size:clamp(17px,2vw,21px);max-width:680px;margin-top:14px}
.mini{font-size:22px;margin:70px 0 18px}
.reveal{opacity:0;transform:translateY(46px) scale(.985);filter:blur(10px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease),filter 1.1s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none;filter:none}
.reveal.in.tilt{transition:transform .5s var(--ease),border-color .4s;transition-delay:0s}

/* Bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:48px}
.card{display:flex;flex-direction:column;gap:10px;padding:28px;border-radius:var(--r);grid-column:span 2;min-height:250px}
.card.wide{grid-column:span 4}
.card.half{grid-column:span 3}
.card h3{font-size:24px;letter-spacing:-.02em}
.card p{color:var(--mut);font-size:15.5px}
.card .tag{margin-top:auto;font-size:13px;color:var(--fg);opacity:.75}
.card .ico{width:54px;height:54px;border-radius:16px;object-fit:cover;background:rgba(255,255,255,.08)}
.card .go{position:absolute;right:22px;top:22px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);transition:transform .5s var(--ease),background .3s}
.card:hover .go{transform:rotate(-45deg) scale(1.1);background:var(--acc)}
.card .art{margin:6px -10px -10px;border-radius:18px;overflow:hidden;max-height:210px}
.card .art img{width:100%;height:210px;object-fit:cover;object-position:top;transition:transform 1.2s var(--ease)}
.card:hover .art img{transform:scale(1.06)}
.card.deco .art{display:none}

/* AK Screen */
.show-head{text-align:center;display:flex;flex-direction:column;align-items:center}
.show-head .sub{margin-inline:auto}
.app-icon{border-radius:22px;margin-bottom:22px;box-shadow:0 20px 60px -10px var(--acc);animation:bob 6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-8px)}}
.shots{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:56px}
.shot{border-radius:var(--r);overflow:hidden;margin:0;padding:10px}
.shot.big{grid-column:1/-1}
.shot img{width:100%;border-radius:18px;transition:transform 1.2s var(--ease)}
.shot:hover img{transform:scale(1.02)}
.shot figcaption{padding:12px 8px 4px;color:var(--mut);font-size:14px}
.shot.empty img{display:none}
.shot.empty{min-height:120px}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:16px}
.features>div{padding:24px;border-radius:24px}
.features h3{font-size:18px;margin-bottom:6px}
.features p{color:var(--mut);font-size:14.5px}
.links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.links a{display:flex;flex-direction:column;gap:2px;padding:18px 20px;border-radius:20px;transition:transform .5s var(--ease)}
.links a:hover{transform:translateY(-4px)}
.links small{color:var(--mut);font-size:13px}
.links span{font-weight:600}

/* Contribuciones */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
.trio.two{grid-template-columns:repeat(2,1fr)}
.trio .card{grid-column:auto}
.partner{--p:var(--acc)}
.partner .badge{display:inline-flex;align-self:flex-start;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;background:color-mix(in srgb,var(--p) 25%,transparent);color:var(--p);opacity:0;transform:scale(.8);transition:.8s var(--ease)}
.partner.active{border-color:var(--p);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 0 0 1px var(--p),0 30px 90px -20px var(--p);order:-1}
.partner.active .badge{opacity:1;transform:none}
.partner .ico{box-shadow:0 0 0 2px color-mix(in srgb,var(--p) 40%,transparent)}
.partner.active::before{content:"";position:absolute;inset:-60%;background:conic-gradient(from 0deg,transparent,var(--p),transparent 30%);opacity:.18;animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(1turn)}}
.partner>*{position:relative}

/* Stack */
.stack{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:44px}
.stack div{padding:22px;border-radius:22px}
.stack h3{font-size:15px;margin-bottom:10px}
.stack span{display:inline-block;margin:0 6px 6px 0;padding:4px 10px;border-radius:999px;font-size:12.5px;background:rgba(255,255,255,.08);color:var(--mut)}

.cta-final{text-align:center;padding-bottom:clamp(80px,12vw,150px)}
.cta-final .sub{margin-inline:auto}
footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;max-width:1180px;margin:0 auto;padding:28px 22px calc(28px + env(safe-area-inset-bottom,0));border-top:1px solid var(--line);color:var(--mut);font-size:13px}

@media(max-width:900px){
 .nav nav a:nth-child(4){display:none}
 .bento{grid-template-columns:repeat(2,1fr)}
 .card,.card.wide,.card.half{grid-column:span 2}
 .stats,.features{grid-template-columns:repeat(2,1fr)}
 .links,.trio{grid-template-columns:1fr 1fr}
 .stack{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
 .nav{gap:10px}.nav nav{display:none}
 .links,.trio,.trio.two,.shots{grid-template-columns:1fr}
 .partner-banner{font-size:13px}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
 .reveal{opacity:1;transform:none;filter:none}.w>span{transform:none}
}

/* ===== Correcciones y mejoras ===== */
[hidden]{display:none!important}
.glass{background:linear-gradient(145deg,rgba(26,30,46,.82),rgba(12,14,22,.78));border-color:rgba(255,255,255,.14)}
.card.glass{--c:var(--acc);background:radial-gradient(120% 90% at 0 0,color-mix(in srgb,var(--c) 26%,transparent),transparent 60%),linear-gradient(145deg,rgba(26,30,46,.9),rgba(11,13,21,.88));border-color:color-mix(in srgb,var(--c) 45%,rgba(255,255,255,.1))}
.card .ico{background:rgba(255,255,255,.14);padding:4px;object-fit:contain}
.card p,.features p,.sub,.lead,.stats span,.links small,.shot figcaption,.stack span{color:var(--mut)}
.card .tag{opacity:1;color:#e8ebf2}
.tag u{text-decoration-color:var(--c,var(--acc));text-underline-offset:3px}
.btn.glass{color:#fff}.btn.primary{text-shadow:0 1px 2px rgba(0,0,0,.35)}
.stack span{background:rgba(255,255,255,.12);color:#dfe3ec}
.features>div,.links a,.stack>div{background:linear-gradient(145deg,rgba(30,36,56,.85),rgba(12,14,22,.8))}
.features>div:nth-child(1){--c:#00aeff}.features>div:nth-child(2){--c:#b06bff}.features>div:nth-child(3){--c:#3ddc6b}.features>div:nth-child(4){--c:#ffb84a}
.features>div{border-top:2px solid var(--c)}.features h3{color:var(--c)}
/* Equipo */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.team .card{grid-column:auto;align-items:center;text-align:center;min-height:0;padding:32px 22px 26px}
.avatar{width:112px;height:112px;border-radius:50%;padding:3px;background:conic-gradient(var(--c),#fff3,var(--c));margin-bottom:4px}
.avatar img,.avatar b{width:100%;height:100%;border-radius:50%;object-fit:cover;background:#1b2030;display:grid;place-items:center;font-size:40px;color:var(--c)}
.role{padding:4px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--c);color:#06070b}
.member h3{font-size:26px}
.member p{font-size:14.5px}
.soc{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:auto;padding-top:10px;position:relative;z-index:2}
.soc a{padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);transition:.3s}
.soc a:hover{background:var(--c);color:#06070b;border-color:var(--c)}
/* Imágenes expandibles */
main img:not(.lb-img):not(.orb img),.brand img{cursor:zoom-in}
.lb{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;background:rgba(3,4,8,.94);padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}
.lb.open{display:flex;animation:lbin .3s ease}
@keyframes lbin{from{opacity:0}}
.lb-img{max-width:100vw;max-height:100vh;object-fit:contain;cursor:zoom-out;border-radius:0}
.lb button{all:unset;position:absolute;z-index:2;cursor:pointer;color:#fff;background:rgba(255,255,255,.14);width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-size:24px;line-height:1;backdrop-filter:blur(10px)}
.lb button:hover{background:rgba(255,255,255,.28)}
.lb button:focus-visible{outline:2px solid var(--acc)}
.lb-x{top:calc(16px + env(safe-area-inset-top));right:16px}.lb-fs{top:calc(16px + env(safe-area-inset-top));right:70px;font-size:20px!important}
.lb-p{left:14px;top:50%}.lb-n{right:14px;top:50%}
.lb-cap{position:absolute;bottom:calc(14px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);max-width:90%;padding:8px 16px;border-radius:999px;background:rgba(0,0,0,.6);color:#fff;font-size:14px;text-align:center}
@media(max-width:900px){.team{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.team{grid-template-columns:1fr}}

/* Stack con físicas */
.physics{position:relative;height:min(560px,72vh);margin-top:64px;border-radius:var(--r);border:1px solid var(--line);background:radial-gradient(80% 60% at 50% 100%,rgba(0,174,255,.14),transparent 70%),rgba(10,12,20,.7);touch-action:pan-y;user-select:none}
.physics::before{content:"Arrastra y lanza los iconos";position:absolute;left:0;right:0;bottom:14px;text-align:center;font-size:13px;color:var(--mut);pointer-events:none}
.orb{position:absolute;left:0;top:0;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 30% 25%,#fff,#d9dfec);box-shadow:0 12px 30px -8px rgba(0,0,0,.7),inset 0 -6px 12px rgba(0,0,0,.14);cursor:grab;touch-action:none;will-change:transform}
.orb.drag{cursor:grabbing}
.orb img{width:56%;height:56%;object-fit:contain;pointer-events:none}
.orb b{color:#10131c;font-size:14px;pointer-events:none}
.orb:hover,.orb.drag{z-index:5}
.tip{position:absolute;bottom:calc(100% + 12px);left:50%;transform:translateX(-50%) scale(.7);transform-origin:50% 100%;opacity:0;pointer-events:none;white-space:nowrap;padding:7px 14px;border-radius:14px;background:#fff;color:#10131c;font-weight:700;font-size:13px;box-shadow:0 8px 24px -6px rgba(0,0,0,.6);transition:opacity .2s,transform .35s var(--ease)}
.tip::after{content:"";position:absolute;top:100%;left:50%;margin-left:-7px;border:7px solid transparent;border-top-color:#fff}
.orb:hover .tip,.orb.drag .tip{opacity:1;transform:translateX(-50%) scale(1)}