:root{
  --bg:#070a12;--bg2:#0b1020;--card:#0f1524;--card2:#141b2d;--line:#232c40;--line2:#2c374f;
  --txt:#eaf0ff;--dim:#93a0bd;--dim2:#6f7c99;--cyan:#16e0e8;--pur:#7b5cff;--mag:#ff2e88;
  --g:linear-gradient(120deg,var(--mag),var(--pur) 52%,var(--cyan));
  --fdisp:'Sora',system-ui,sans-serif;--fbody:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  --sb:288px;--toc:224px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:#7b5cff #0b1020}
body{background:var(--bg);color:var(--txt);font-family:var(--fbody);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4,.logo{font-family:var(--fdisp);letter-spacing:-.4px}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:#0a0f1c}
::-webkit-scrollbar-thumb{border-radius:9px;border:3px solid #0a0f1c;background:linear-gradient(180deg,#ff2e88,#7b5cff 55%,#16e0e8)}
/* fondo sutil */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:
  radial-gradient(520px 400px at 12% -4%,rgba(123,92,255,.16),transparent 60%),
  radial-gradient(480px 380px at 100% 0,rgba(255,46,136,.10),transparent 60%)}
/* HEADER */
header{position:sticky;top:0;z-index:50;height:60px;display:flex;align-items:center;gap:18px;padding:0 22px;background:rgba(7,10,18,.82);backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--txt)}
.logo .sp{width:26px;height:26px;border-radius:8px;background:var(--g);display:inline-flex;align-items:center;justify-content:center;font-size:15px;box-shadow:0 4px 14px rgba(123,92,255,.5)}
.logo small{font-family:var(--fbody);font-weight:700;font-size:11px;color:var(--dim2);letter-spacing:2px;text-transform:uppercase;margin-left:2px}
.hspacer{flex:1}
.hlink{color:var(--dim);font-size:13.5px;font-weight:600}
.hlink:hover{color:var(--txt);text-decoration:none}
.hbtn{background:var(--g);color:#fff;font-weight:700;font-size:13px;padding:8px 16px;border-radius:999px}
.hbtn:hover{text-decoration:none;transform:translateY(-1px)}
.searchbtn{display:flex;align-items:center;gap:9px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:7px 12px;color:var(--dim2);font-size:13px;cursor:pointer;min-width:190px}
.searchbtn kbd{margin-left:auto;font-family:var(--fbody);font-size:11px;background:var(--bg2);border:1px solid var(--line2);border-radius:5px;padding:1px 6px;color:var(--dim)}
.burger{display:none;background:var(--card);border:1px solid var(--line);border-radius:9px;width:38px;height:36px;color:var(--txt);font-size:17px;cursor:pointer}
.langsel{background:var(--card);border:1px solid var(--line);border-radius:9px;color:var(--txt);font:inherit;font-size:13px;font-weight:700;padding:7px 9px;cursor:pointer}
/* LAYOUT */
.wrap{display:grid;grid-template-columns:var(--sb) minmax(0,1fr) var(--toc);gap:0;max-width:1440px;margin:0 auto;align-items:start}
/* SIDEBAR */
.sidebar{position:sticky;top:60px;height:calc(100vh - 60px);overflow-y:auto;padding:22px 14px 60px;border-right:1px solid var(--line)}
.sb-cat{margin-bottom:18px}
.sb-cat>.sb-h{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:800;letter-spacing:1.1px;text-transform:uppercase;color:var(--cyan);padding:6px 10px;margin-bottom:2px}
.sb-cat>.sb-h .ic{width:16px;height:16px;opacity:.9}
.sb-cat a{display:block;color:var(--dim);font-size:13.5px;font-weight:500;padding:7px 10px 7px 34px;border-radius:9px;position:relative}
.sb-cat a:hover{color:var(--txt);background:rgba(255,255,255,.03);text-decoration:none}
.sb-cat a.on{color:#fff;background:linear-gradient(90deg,rgba(123,92,255,.22),rgba(255,46,136,.06));font-weight:600}
.sb-cat a.on::before{content:"";position:absolute;left:12px;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:var(--g)}
/* CONTENT */
main{padding:38px 46px 90px;min-width:0}
.crumbs{font-size:12.5px;color:var(--dim2);margin-bottom:14px;letter-spacing:.2px}
.crumbs a{color:var(--dim2)}
article h1{font-size:clamp(28px,3.4vw,38px);font-weight:800;line-height:1.1;margin-bottom:14px}
article .lead{color:var(--dim);font-size:16.5px;margin-bottom:26px;max-width:70ch}
article h2{font-size:23px;font-weight:800;margin:34px 0 12px;padding-top:8px;scroll-margin-top:74px}
article h3{font-size:18px;font-weight:700;margin:24px 0 8px;color:#dbe4ff;scroll-margin-top:74px}
article p{color:#cbd5ee;margin:0 0 14px;max-width:74ch}
article ul,article ol{margin:0 0 16px;padding-left:22px;max-width:74ch}
article li{color:#cbd5ee;margin:6px 0}
article li::marker{color:var(--pur)}
article strong{color:#fff;font-weight:700}
article a{font-weight:600}
article code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--card2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;color:#a9e7ff}
.note{background:linear-gradient(135deg,rgba(123,92,255,.13),rgba(22,224,232,.05));border:1px solid rgba(123,92,255,.3);border-radius:13px;padding:14px 16px;margin:18px 0;font-size:14.5px;color:#dbe4ff}
.note b{color:#fff}
.note.only{background:linear-gradient(135deg,rgba(22,224,232,.12),rgba(255,46,136,.07));border-color:rgba(22,224,232,.3)}
.note .tag{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.4px;text-transform:uppercase;color:#070a12;background:linear-gradient(120deg,var(--cyan),var(--mag));border-radius:20px;padding:2px 9px;margin-right:8px;vertical-align:middle}
.steps{counter-reset:s;list-style:none;padding-left:0}
.steps>li{counter-increment:s;position:relative;padding-left:42px;margin:14px 0}
.steps>li::before{content:counter(s);position:absolute;left:0;top:-2px;width:28px;height:28px;border-radius:8px;background:var(--card2);border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;font-family:var(--fdisp);font-weight:800;font-size:13px;color:var(--cyan)}
.shot{border:1px solid var(--line2);border-radius:12px;overflow:hidden;margin:18px 0;box-shadow:0 18px 44px rgba(0,0,0,.5)}
.shot img{display:block;width:100%}
.artfoot{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.helpful{font-size:13.5px;color:var(--dim)}
.helpful button{background:var(--card);border:1px solid var(--line);border-radius:9px;width:38px;height:34px;font-size:16px;cursor:pointer;margin-left:6px}
.helpful button:hover{border-color:var(--pur)}
.prevnext{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.prevnext a{flex:1;min-width:200px;border:1px solid var(--line);border-radius:12px;padding:13px 15px;color:var(--txt)}
.prevnext a:hover{border-color:var(--line2);text-decoration:none;background:rgba(255,255,255,.02)}
.prevnext small{display:block;color:var(--dim2);font-size:11.5px;margin-bottom:3px}
/* TOC */
.toc{position:sticky;top:60px;height:calc(100vh - 60px);overflow-y:auto;padding:38px 20px;font-size:13px}
.toc .tt{font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--dim2);margin-bottom:12px}
.toc a{display:block;color:var(--dim);padding:5px 0 5px 12px;border-left:2px solid var(--line);line-height:1.4}
.toc a:hover{color:var(--txt);text-decoration:none}
.toc a.on{color:#fff;border-left-color:var(--mag)}
.toc a.h3{padding-left:24px;font-size:12.5px}
/* HOME */
.home{padding:44px 46px 90px}
.home h1{font-size:clamp(30px,4vw,44px);font-weight:800;margin-bottom:10px}
.home .lead{color:var(--dim);font-size:17px;max-width:60ch;margin-bottom:34px}
.hcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.hcard{border:1px solid var(--line);border-radius:16px;padding:20px;background:linear-gradient(180deg,var(--card),var(--bg2));transition:border-color .25s,transform .25s}
.hcard:hover{border-color:transparent;transform:translateY(-3px);box-shadow:0 20px 50px rgba(0,0,0,.45);text-decoration:none}
.hcard .ic{width:38px;height:38px;border-radius:11px;background:radial-gradient(60% 60% at 50% 38%,rgba(123,92,255,.3),rgba(20,27,45,.5));border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;margin-bottom:12px;font-size:18px}
.hcard h3{font-size:16.5px;color:#fff;margin-bottom:5px}
.hcard p{color:var(--dim);font-size:13.5px;margin:0}
/* SEARCH MODAL */
.smodal{position:fixed;inset:0;z-index:100;background:rgba(4,6,12,.7);backdrop-filter:blur(4px);display:none;align-items:flex-start;justify-content:center;padding-top:12vh}
.smodal.on{display:flex}
.sbox{width:min(620px,92vw);background:var(--card2);border:1px solid var(--line2);border-radius:16px;box-shadow:0 40px 90px rgba(0,0,0,.6);overflow:hidden}
.sbox input{width:100%;background:none;border:0;border-bottom:1px solid var(--line);color:var(--txt);font:inherit;font-size:16px;padding:16px 18px;outline:none}
.sresults{max-height:52vh;overflow-y:auto;padding:8px}
.sresults a{display:block;padding:11px 13px;border-radius:9px;color:var(--txt)}
.sresults a:hover,.sresults a.sel{background:rgba(123,92,255,.16);text-decoration:none}
.sresults .cat{font-size:11px;color:var(--dim2);margin-bottom:1px}
.sresults .ttl{font-weight:600;font-size:14.5px}
.sresults .em{padding:22px;color:var(--dim2);text-align:center;font-size:14px}
footer{border-top:1px solid var(--line);padding:26px 46px;color:var(--dim2);font-size:13px;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
footer a{color:var(--dim)}
/* ─────────── MARCA (des-genericar: brasas + Chispita + medallones neón) ─────────── */
#embers{position:fixed;inset:0;z-index:-1;pointer-events:none}
.logo .sp{position:relative;animation:sparkpulse 3.6s ease-in-out infinite}
@keyframes sparkpulse{0%,100%{box-shadow:0 4px 14px rgba(123,92,255,.5)}50%{box-shadow:0 6px 22px rgba(255,46,136,.75)}}
/* home hero con personaje */
.home{position:relative}
.home::before{content:"";position:absolute;left:-60px;top:-40px;width:420px;height:320px;z-index:-1;pointer-events:none;background:radial-gradient(50% 50% at 30% 20%,rgba(123,92,255,.22),transparent 65%)}
.home-hero{display:flex;align-items:center;gap:34px;margin-bottom:38px}
.home-hero .htx{flex:1;min-width:0}
.home-hero h1{margin-bottom:10px}
.home-hero .lead{margin-bottom:0}
.chispita-hero{position:relative;flex:none;width:132px}
.chispita-hero img{width:100%;display:block;filter:drop-shadow(0 12px 30px rgba(123,92,255,.6));animation:bobh 5.5s ease-in-out infinite}
.chispita-hero::before{content:"";position:absolute;left:50%;top:46%;width:150%;height:150%;transform:translate(-50%,-50%);z-index:-1;background:radial-gradient(50% 50% at 50% 50%,rgba(123,92,255,.42),rgba(255,46,136,.16) 45%,transparent 72%);filter:blur(18px)}
@keyframes bobh{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-11px) rotate(3deg)}}
@media(max-width:640px){.home-hero{flex-direction:column-reverse;align-items:flex-start;gap:14px}.chispita-hero{width:96px}}
/* tarjetas de categoría: medallón neón + relieve 3D al hover */
.hcards{perspective:1400px}
.hcard{position:relative;transform-style:preserve-3d;transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s}
.hcard::after{content:"";position:absolute;inset:0;border-radius:16px;padding:1px;background:var(--g);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s;pointer-events:none}
.hcard:hover{border-color:transparent}
.hcard:hover::after{opacity:.85}
.hcard .ic{position:relative;width:46px;height:46px;border-radius:13px;background:radial-gradient(60% 60% at 50% 38%,rgba(123,92,255,.32),rgba(20,27,45,.55));border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;margin-bottom:13px;font-size:20px;box-shadow:0 8px 22px rgba(123,92,255,.24)}
.hcard .ic::after{content:"";position:absolute;inset:-4px;border-radius:16px;padding:1.4px;background:conic-gradient(from 0deg,var(--cyan),var(--pur),var(--mag),var(--cyan));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.55;animation:spin 7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* divisor de chispa */
.spark-div{height:1px;background:linear-gradient(90deg,transparent,var(--pur),transparent);margin:30px 0;opacity:.5}
/* eyebrow de marca para el hero del home */
.home .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11.5px;font-weight:800;letter-spacing:1.3px;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.home .eyebrow::before{content:"";width:24px;height:2px;background:var(--g);border-radius:2px}
/* RESPONSIVE */
@media(max-width:1120px){:root{--toc:0px}.toc{display:none}.wrap{grid-template-columns:var(--sb) 1fr}}
@media(max-width:820px){
  :root{--sb:0px}
  .burger{display:block}
  .searchbtn{min-width:0}.searchbtn .stxt,.searchbtn kbd{display:none}
  .wrap{grid-template-columns:1fr}
  .sidebar{position:fixed;top:60px;left:0;width:290px;max-width:86vw;background:var(--bg2);z-index:40;transform:translateX(-100%);transition:transform .28s;border-right:1px solid var(--line2)}
  .sidebar.open{transform:none}
  main,.home{padding:26px 20px 70px}
  .hlink.hide-sm{display:none}
}