:root{
  --ink:#060810;--surface:#111827;--surface-2:#1A2332;--line:#2A3344;
  --gold:#FFD700;--teal:#00E5CC;--light:#E5E7EB;--muted:#9CA3AF;--white:#FFFFFF;
  --display:"Arial Black","Arial Bold","Helvetica Neue",Arial,sans-serif;
  --body:Arial,Helvetica,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--light);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
a{color:inherit;text-decoration:none}
h1,h2,h3,.dsp{font-family:var(--display);font-weight:900;letter-spacing:.01em}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}
.eyebrow{font-family:var(--display);font-weight:900;font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--teal)}

/* Fondo TRON */
.tron{position:fixed;top:0;left:0;right:0;bottom:0;z-index:0;pointer-events:none;overflow:hidden}
.tron .grid{position:absolute;top:0;left:0;right:0;bottom:0;
  background-image:linear-gradient(rgba(0,229,204,.085) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,204,.085) 1px,transparent 1px);
  background-size:46px 46px;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 18%,#000 100%);mask-image:linear-gradient(180deg,transparent 0,#000 18%,#000 100%);
  animation:gridmove 8s linear infinite}
@keyframes gridmove{from{background-position:0 0,0 0}to{background-position:0 46px,46px 0}}
.tron .streak{position:absolute;left:-10%;right:-10%;height:2px;top:-5%;background:linear-gradient(90deg,transparent,rgba(0,229,204,0) 8%,#00E5CC 50%,rgba(0,229,204,0) 92%,transparent);box-shadow:0 0 12px #00E5CC,0 0 34px rgba(0,229,204,.55);opacity:0}
.tron .s1{animation:streak 9s linear infinite}.tron .s2{animation:streak 13s linear 4s infinite}
@keyframes streak{0%{top:-4%;opacity:0}6%{opacity:.55}94%{opacity:.5}100%{top:104%;opacity:0}}
header,main,footer{position:relative;z-index:1}

/* Nav */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:linear-gradient(to bottom,rgba(6,8,16,.9),rgba(6,8,16,.5));border-bottom:1px solid var(--line)}
.nav{max-width:1040px;margin:0 auto;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.nav img{height:36px;display:block}
.nav .back{font-family:var(--display);font-weight:900;font-size:12px;letter-spacing:.04em;color:var(--teal);border:1px solid rgba(0,229,204,.4);padding:8px 14px;border-radius:10px;transition:.2s}
.nav .back:hover{background:rgba(0,229,204,.12)}

/* Hero de marca */
.bhero{text-align:center;padding:64px 22px 46px;position:relative;border-bottom:1px solid var(--line)}
.bhero::before{content:"";position:absolute;bottom:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(0,229,204,.6),transparent);box-shadow:0 0 14px rgba(0,229,204,.5)}
.brandmark{width:300px;max-width:82%;height:150px;margin:0 auto 24px;border-radius:20px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;background:#fff;padding:18px;box-shadow:0 0 46px -14px rgba(0,229,204,.5)}
.brandmark img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}
.brandmark.ph-mark{background:linear-gradient(160deg,var(--surface-2),var(--surface));padding:0}
.brandmark .mk{font-family:var(--display);font-weight:900;text-transform:uppercase;color:var(--white);font-size:22px;line-height:1.05;padding:0 8px}
.brandmark .note{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.bname{font-size:clamp(30px,7vw,52px);text-transform:uppercase;color:var(--white)}
.bsub{margin-top:10px;font-family:var(--display);font-weight:900;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}

/* Secciones */
.bsec{padding:48px 0;border-top:1px solid var(--line);position:relative}
.bsec::before{content:"";position:absolute;top:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(0,229,204,.4),transparent);box-shadow:0 0 12px rgba(0,229,204,.4);opacity:.6}
.bsec h2{font-size:22px;text-transform:uppercase;color:var(--white);margin-bottom:14px}
.bsec h2 .g{color:var(--gold)}
.bsec p{color:#cdd1d8;font-size:15.5px;max-width:760px}
.ph{margin-top:6px;border:1px dashed var(--line);border-radius:14px;padding:22px;color:var(--muted);font-size:14px;background:rgba(17,24,39,.5)}
.ph b{color:var(--teal);font-weight:700}
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:14px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.pcard .img{height:130px;display:grid;place-items:center;color:var(--muted);font-size:12px;background:linear-gradient(160deg,var(--surface-2),#0c1018);border-bottom:1px solid var(--line)}
.pcard .b{padding:13px}
.pcard h3{font-size:13px;text-transform:uppercase;color:var(--light);margin-bottom:3px}
.pcard span{font-size:12.5px;color:var(--muted)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 22px;border-radius:12px;font-family:var(--display);font-weight:900;font-size:14px;letter-spacing:.02em;border:1px solid var(--line);transition:.18s;cursor:pointer}
.btn-gold{color:var(--ink);border-color:transparent;background:linear-gradient(135deg,var(--gold),#E6B800);box-shadow:0 12px 30px -12px rgba(255,215,0,.55);text-transform:uppercase}
.btn-gold:hover{transform:translateY(-2px)}
.btn-teal{background:rgba(6,8,16,.4);color:var(--teal);border-color:rgba(0,229,204,.5)}
.btn-teal:hover{background:rgba(0,229,204,.12)}
.live{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(0,229,204,.6);animation:live 1.8s infinite;display:inline-block}
@keyframes live{0%{box-shadow:0 0 0 0 rgba(0,229,204,.5)}70%{box-shadow:0 0 0 7px rgba(0,229,204,0)}100%{box-shadow:0 0 0 0 rgba(0,229,204,0)}}

footer{border-top:1px solid var(--line);padding:34px 0;text-align:center}
footer img{height:42px;margin:0 auto 12px;display:block}
.closing{font-family:var(--display);font-weight:900;font-style:italic;color:var(--gold);font-size:14px;margin-bottom:8px}
footer .fn{font-size:12px;color:var(--muted)}
@media(prefers-reduced-motion:reduce){.tron .grid{animation:none}.tron .streak{display:none}}