:root{
  --ink:#040817; --navy:#0A1450; --navy2:#0F1C6B; --blue:#3D5AFE; --blue-soft:#8AA0FF;
  --ice:#E8EDFF; --mute:#93A0D6; --line:rgba(160,180,255,.16);
  --red:#FF5C6C; --green:#3DDC97;
  --display:'Unbounded','Orbitron',system-ui,sans-serif;
  --body:'Onest',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--ice);font-family:var(--body);font-size:1.05rem;line-height:1.65;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.55;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 75% 0%,#000,transparent);mask-image:radial-gradient(ellipse 70% 60% at 75% 0%,#000,transparent)}
main{flex:1}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--blue-soft);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-.01em}

/* ---------- Nav flotante ---------- */
.nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:50;width:min(1180px,calc(100% - 24px));
  background:rgba(10,20,80,.55);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border:1px solid var(--line);border-radius:999px;padding:.45rem .55rem .45rem .6rem}
.nav-in{display:flex;align-items:center;gap:1rem}
.logo img{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--navy)}
.nav ul{list-style:none;display:flex;gap:.2rem;margin:0 auto}
.nav ul a{display:block;text-decoration:none;font-weight:500;font-size:.95rem;padding:.5rem 1rem;border-radius:999px;color:var(--mute);transition:background .15s,color .15s}
.nav ul a:hover{color:var(--ice);background:rgba(255,255,255,.06)}
.nav ul a[aria-current="page"]{color:#fff;background:var(--blue)}
.burger{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:1.6rem;width:44px;height:44px;cursor:pointer}
@media (max-width:960px){
  .nav{border-radius:26px}
  .nav-in{flex-wrap:wrap}
  .burger{display:block}
  .nav .btn{display:none}
  .nav ul{display:none;flex-direction:column;width:100%;order:9;padding:.4rem 0 .6rem;margin:0}
  .nav ul.open{display:flex}
}

/* ---------- Botones ---------- */
.btn{display:inline-block;font-family:var(--body);font-weight:600;font-size:.98rem;text-decoration:none;text-align:center;cursor:pointer;
  padding:.8rem 1.5rem;border-radius:999px;border:1.5px solid var(--blue);background:var(--blue);color:#fff;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-2px);background:#5670ff}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--ice)}
.btn.ghost:hover{border-color:var(--blue-soft);background:rgba(61,90,254,.12)}
.btn.small{padding:.55rem 1.2rem;font-size:.9rem}
.btn-row{display:flex;gap:.7rem;flex-wrap:wrap}

/* ---------- Hero ---------- */
.hero{max-width:1240px;margin:0 auto;min-height:100svh;padding:8rem 1.25rem 3rem;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:2rem;align-items:center}
.hero h1{font-size:clamp(3.6rem,11.5vw,9rem);font-weight:900;letter-spacing:-.02em;line-height:.95;color:var(--ice);text-shadow:.045em .045em 0 var(--blue)}
.hero .lema{font-family:var(--display);font-weight:500;font-size:clamp(1rem,2.2vw,1.5rem);margin:1.6rem 0 1rem}
.hero .lema b{color:var(--blue-soft);font-weight:500}
.hero .sub{color:var(--mute);max-width:46ch;margin-bottom:2rem}
.hero-side{position:relative;min-height:540px}
.hero-side::before{content:"";position:absolute;inset:-10% -20% -10% 0;background:radial-gradient(closest-side,rgba(61,90,254,.38),transparent);z-index:-1}
.hero-side .art{position:absolute;inset:0;background:url(assets/hero-personaje.png) right bottom/contain no-repeat}
.console{position:absolute;left:0;bottom:6%;width:min(370px,86%);background:rgba(4,8,23,.78);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:18px;padding:1.3rem 1.3rem 1.1rem}
.console h2{font-size:.8rem;font-weight:500;color:var(--mute);margin-bottom:1rem;letter-spacing:0;font-family:var(--body)}
.metric{display:grid;grid-template-columns:auto 1fr;gap:.15rem 1rem;align-items:baseline;margin-bottom:1rem}
.metric span{color:var(--mute);font-size:.88rem}
.metric b{font-family:var(--display);font-size:1.5rem;font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.metric b small{font-family:var(--body);font-size:.8rem;color:var(--mute);font-weight:500;margin-left:.25rem}
.bar{grid-column:1/-1;height:6px;border-radius:9px;background:rgba(160,180,255,.14);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:9px;background:var(--blue);transition:width 1.8s cubic-bezier(.2,.7,.2,1)}
.console.go .bar i{width:var(--to)}
.console p{font-size:.74rem;color:var(--mute);line-height:1.4;margin-top:.2rem}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding-top:7rem}.hero-side{min-height:420px}}

/* ---------- Pilares ---------- */
.pillars{max-width:1240px;margin:0 auto;padding:0 1.25rem;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.pillar{border-top:2px solid var(--blue);padding-top:1.1rem}
.pillar svg{width:34px;height:34px;stroke:var(--blue-soft);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-bottom:.8rem}
.pillar h3{font-size:1rem;margin-bottom:.35rem}
.pillar p{color:var(--mute);font-size:.92rem;line-height:1.5}
@media (max-width:800px){.pillars{grid-template-columns:repeat(2,1fr)}}

/* ---------- Secciones destacadas ---------- */
.feature{max-width:1240px;margin:0 auto;padding:7rem 1.25rem 0;display:grid;grid-template-columns:repeat(12,1fr);gap:2rem;align-items:center}
.feature .copy{grid-column:1/6}
.feature .media{grid-column:6/13}
.feature.flip .copy{grid-column:8/13;grid-row:1}
.feature.flip .media{grid-column:1/8;grid-row:1}
.feature h2{font-size:clamp(2rem,4.6vw,3.6rem);margin-bottom:1rem}
.feature p{color:var(--mute);margin-bottom:1.6rem;max-width:44ch}
.media{position:relative;aspect-ratio:16/10;border-radius:22px;overflow:hidden;background:linear-gradient(135deg,var(--navy2),#1a0f55);border:1px solid var(--line)}
.media img{width:100%;height:100%;object-fit:cover}
.media img[hidden]{display:none}
@media (max-width:900px){.feature{padding-top:4.5rem}.feature .copy,.feature.flip .copy{grid-column:1/-1;grid-row:auto}.feature .media,.feature.flip .media{grid-column:1/-1;grid-row:auto}}

.steps{display:grid;gap:0;margin:0 0 1.8rem;max-width:44ch}
.steps div{display:grid;grid-template-columns:38px 1fr;gap:.9rem;padding:.9rem 0;border-top:1px solid var(--line)}
.steps svg{width:30px;height:30px;stroke:var(--blue-soft);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.steps p{margin:0;max-width:none;color:var(--ice)}
.steps b{display:block;font-weight:600}
.steps span{color:var(--mute);font-size:.92rem;line-height:1.45}

/* ---------- Película ---------- */
.cine{margin:8rem 0 0;background:linear-gradient(120deg,var(--navy) 0,var(--navy2) 60%,#1b0f5c 100%);border-block:1px solid var(--line)}
.cine-in{max-width:1240px;margin:0 auto;padding:5rem 1.25rem;display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.cine h2{font-size:clamp(2.2rem,5.6vw,4.4rem);margin:.4rem 0 1.6rem}
.cine .kicker{color:var(--blue-soft);font-weight:600}
.cine .media{aspect-ratio:4/5;max-height:560px;justify-self:center;width:min(100%,440px)}
@media (max-width:900px){.cine-in{grid-template-columns:1fr}}

/* ---------- Páginas interiores ---------- */
.page-head{max-width:1100px;margin:0 auto;padding:9rem 1.25rem 2.5rem}
.page-head h1{font-size:clamp(2.4rem,7vw,5.2rem);line-height:1.02;margin-bottom:1.2rem}
.lead{color:var(--mute);max-width:60ch;font-size:1.12rem}
.wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem 2rem}
.h2{font-size:clamp(1.5rem,3.2vw,2.3rem);margin:4rem 0 1.2rem}
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:3.5rem;align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:2rem}}
.prose p{margin-bottom:1.3rem;max-width:64ch}
.prose p:first-child{font-size:1.25rem;color:#fff;line-height:1.5}
.portrait{position:sticky;top:6.5rem;aspect-ratio:4/5;border-radius:22px;overflow:hidden;background:linear-gradient(160deg,var(--navy2),#1a0f55);border:1px solid var(--line)}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait img[hidden]{display:none}

.link-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:1rem;padding:1.15rem .4rem;border-top:1px solid var(--line);text-decoration:none;transition:background .15s,padding .15s}
.link-row:last-child{border-bottom:1px solid var(--line)}
.link-row:hover{background:rgba(61,90,254,.1);padding-inline:1rem}
.link-row b{font-family:var(--display);font-size:1rem;font-weight:600}
.link-row span{color:var(--mute);font-size:.92rem}

.specs{display:grid;margin-top:1rem}
.specs div{display:grid;grid-template-columns:200px 1fr;gap:1rem;padding:1rem .4rem;border-top:1px solid var(--line)}
.specs div:last-child{border-bottom:1px solid var(--line)}
.specs dt{font-family:var(--display);font-size:.85rem;font-weight:600}
.specs dd{color:var(--mute)}
@media (max-width:600px){.specs div{grid-template-columns:1fr;gap:.2rem}}

.hero-img{aspect-ratio:21/9;border-radius:22px}
@media (max-width:700px){.hero-img{aspect-ratio:16/10}}

/* Vídeo */
.yt{position:relative;aspect-ratio:16/9;background:#070e33 center/cover no-repeat;border:1px solid var(--line);border-radius:16px;overflow:hidden;cursor:pointer}
.yt.big{max-width:960px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt .play{position:absolute;inset:0;display:grid;place-items:center;border:0;background:rgba(4,8,23,.15);cursor:pointer;transition:background .15s}
.yt .play:hover{background:rgba(4,8,23,0)}
.yt .play::before{content:"";width:72px;height:72px;border-radius:50%;background:var(--blue);box-shadow:0 8px 30px rgba(61,90,254,.5)}
.yt .play::after{content:"";position:absolute;border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:6px}
.yt.vacio::after{content:"Añade el ID del vídeo en el HTML";position:absolute;inset:auto 0 .7rem;text-align:center;font-size:.78rem;color:var(--mute)}
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.6rem 1.2rem;margin-top:1.2rem}
.vcard p{margin-top:.6rem;font-weight:500;font-size:.95rem;line-height:1.35}

.aviso{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3rem;color:var(--mute)}
.aviso p{margin-bottom:1rem}
.aviso strong{color:var(--ice);font-weight:600}
@media (max-width:800px){.aviso{grid-template-columns:1fr;gap:1rem}}

/* Colaboraciones */
.req{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:22px;overflow:hidden;margin-top:1rem}
.req>div{padding:2rem}
.req>div+div{border-left:1px solid var(--line);background:rgba(61,90,254,.08)}
.req h3{font-size:1.15rem;margin-bottom:.6rem}
.req p{color:var(--mute)}
@media (max-width:760px){.req{grid-template-columns:1fr}.req>div+div{border-left:0;border-top:1px solid var(--line)}}
.mailbig{display:inline-block;font-family:var(--display);font-weight:600;font-size:clamp(1rem,2.6vw,1.6rem);text-decoration:none;border-bottom:2px solid var(--blue);padding-bottom:.2rem;margin:1.6rem 0 .4rem;word-break:break-all}
.mailbig:hover{color:var(--blue-soft)}
.partners{display:flex;flex-wrap:wrap;gap:1rem}
.partners a{width:min(260px,100%);aspect-ratio:3/2;border-radius:18px;display:grid;place-items:center;overflow:hidden;background:#0b2b6b;text-decoration:none;padding:1.2rem}
.partners img{width:100%;height:100%;object-fit:contain}
.partners img[hidden]{display:none}

/* GitHub */
.repos{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}
.repo{border:1px solid var(--line);border-radius:18px;padding:1.4rem;text-decoration:none;display:flex;flex-direction:column;gap:.5rem;transition:border-color .15s,background .15s}
.repo:hover{border-color:var(--blue-soft);background:rgba(61,90,254,.1)}
.repo b{font-family:var(--display);font-size:.95rem;word-break:break-word}
.repo span{color:var(--mute);font-size:.94rem;line-height:1.5}
.repo em{font-style:normal;font-size:.8rem;color:var(--blue-soft);margin-top:auto;padding-top:.6rem}
.list-plain{list-style:none;display:grid;margin-top:1rem}
.list-plain li{padding:.85rem .4rem;border-top:1px solid var(--line)}
.list-plain li:last-child{border-bottom:1px solid var(--line)}

/* Footer */
.footer{margin-top:7rem;border-top:1px solid var(--line);background:rgba(10,20,80,.35)}
.footer-in{max-width:1240px;margin:0 auto;padding:3rem 1.25rem 1.5rem;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
.footer .brand{display:flex;align-items:center;gap:.8rem;font-family:var(--display);font-weight:700;font-size:1.3rem}
.footer .brand img{width:46px;height:46px;border-radius:50%;object-fit:cover;background:var(--navy)}
.footer h4{font-family:var(--body);font-size:.85rem;color:var(--mute);font-weight:500;margin-bottom:.7rem}
.footer ul{list-style:none;display:grid;gap:.35rem}
.footer a{text-decoration:none;color:var(--ice)}
.footer a:hover{color:var(--blue-soft)}
.footer .copy{max-width:1240px;margin:0 auto;padding:0 1.25rem 2rem;color:var(--mute);font-size:.85rem}
@media (max-width:700px){.footer-in{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}