/* ============================================================
   NODE ZERO — hoja de estilos principal (autocontenida, sin CDNs)
   Paleta y tipografías: ver marca/BRAND.md
   ============================================================ */
@import url("fonts.css");

:root{
  --bg:#050505;
  --bg-2:#0d0d0f;
  --text:#F0F0F2;
  --green:#CCFF00;
  --red:#5A0001;
  --carbon:#1A1A1D;
  --gray:#8A8A90;
  --syne:"Syne","Arial Black","Segoe UI",sans-serif;
  --mono:"Space Mono","Consolas",monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--mono);font-size:16px;line-height:1.6;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* fondo matrix sutil (canvas fijo detras de todo) */
#matrix-bg{position:fixed;inset:0;z-index:0;opacity:0.06;pointer-events:none}
.page{position:relative;z-index:1}

/* ---------- Tipografia ---------- */
h1,h2,h3{font-family:var(--syne);font-weight:800;text-transform:uppercase;line-height:1.02;margin:0}
h1{font-size:clamp(2.4rem,7vw,5rem);letter-spacing:.04em}
h2{font-size:clamp(1.6rem,4vw,2.8rem);letter-spacing:.05em}
h3{font-size:1.15rem;letter-spacing:.08em}
.mono{font-family:var(--mono)}
.green{color:var(--green)}
.muted{color:var(--gray)}
.tag{font-family:var(--mono);color:var(--green);font-size:.8rem;letter-spacing:.25em;text-transform:uppercase}

/* ---------- Layout ---------- */
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding-block:72px}
.divider{height:4px;background:var(--carbon);border:0;margin:0}

/* ---------- Header / Nav ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(5,5,5,.94);
  border-bottom:4px solid var(--carbon);backdrop-filter:blur(2px)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;
  max-width:1200px;margin:0 auto;padding:14px 24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--syne);
  font-weight:800;text-transform:uppercase;letter-spacing:.22em;font-size:1.1rem}
.brand .mk{display:inline-flex;width:34px;height:34px;border:3px solid var(--green);
  align-items:center;justify-content:center;color:var(--text);font-size:.9rem;font-weight:800}
.brand:hover{color:var(--green)}
.nav-links{display:flex;gap:26px;align-items:center;font-family:var(--mono);
  font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.nav-links a:hover{color:var(--green)}
.nav-links a.active{color:var(--green)}
.nav-cta{border:2px solid var(--green);padding:8px 16px;color:var(--green)}
.nav-cta:hover{background:var(--green);color:var(--bg)}
.burger{display:none;position:relative;width:46px;height:40px;background:none;
  border:2px solid var(--green);cursor:pointer;font-size:0;padding:0}
.burger::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:22px;height:2px;background:var(--green);
  box-shadow:0 -7px 0 var(--green),0 7px 0 var(--green)}

/* ---------- Botones ---------- */
.btn{display:inline-block;font-family:var(--mono);font-weight:700;text-transform:uppercase;
  letter-spacing:.14em;font-size:.85rem;padding:14px 28px;border:2px solid var(--text);
  color:var(--text);background:transparent;cursor:pointer;transition:.15s}
.btn:hover{background:var(--green);border-color:var(--green);color:var(--bg);
  box-shadow:6px 6px 0 var(--red)}
.btn-green{border-color:var(--green);color:var(--green)}
.btn-green:hover{background:var(--green);color:var(--bg)}

/* ---------- Hero ---------- */
.hero{padding-block:96px 72px;position:relative}
.hero .tag{display:block;margin-bottom:18px}
.hero p.lede{max-width:620px;color:var(--gray);font-size:1.05rem;margin:26px 0 34px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-strip{margin-top:56px;border-top:1px solid var(--carbon);border-bottom:1px solid var(--carbon);
  display:flex;gap:40px;flex-wrap:wrap;padding:16px 0;color:var(--gray);
  font-family:var(--mono);font-size:.8rem;letter-spacing:.15em}
.hero-strip b{color:var(--green)}

/* ---------- Glitch en titulos ---------- */
.glitch{position:relative;display:inline-block}
.glitch::before,.glitch::after{content:attr(data-text);position:absolute;left:0;top:0;
  width:100%;overflow:hidden;clip-path:inset(0 0 0 0)}
.glitch::before{color:var(--green);transform:translate(-3px,-2px);opacity:.85;
  animation:gl1 2.6s infinite steps(2)}
.glitch::after{color:var(--red);transform:translate(3px,2px);opacity:.85;
  animation:gl2 3.1s infinite steps(2)}
@keyframes gl1{0%,92%,100%{clip-path:inset(0 0 100% 0)}93%{clip-path:inset(20% 0 55% 0)}96%{clip-path:inset(60% 0 10% 0)}}
@keyframes gl2{0%,90%,100%{clip-path:inset(100% 0 0 0)}91%{clip-path:inset(45% 0 35% 0)}97%{clip-path:inset(10% 0 70% 0)}}
@media (prefers-reduced-motion:reduce){.glitch::before,.glitch::after{animation:none;opacity:.5}}

/* ---------- Grid de productos / catalogo ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px}
.card{background:var(--bg);border:1px solid var(--carbon);display:flex;flex-direction:column;
  transition:.2s}
.card:hover{border-color:var(--green);box-shadow:8px 8px 0 var(--green);transform:translateY(-2px)}
.card .thumb{position:relative;aspect-ratio:1/1;overflow:hidden;
  background:radial-gradient(circle at 50% 40%,#161619,#0a0a0c);
  display:flex;align-items:center;justify-content:center}
.card .thumb .mk-stage{border-radius:0}
.card .thumb .badge{position:absolute;top:12px;right:12px;background:var(--green);color:var(--bg);
  font-family:var(--mono);font-size:.62rem;font-weight:700;padding:4px 8px;letter-spacing:.16em}
.card .info{padding:16px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.card .info h3{font-family:var(--syne);font-size:1rem}
.card .info .price{font-family:var(--mono);color:var(--green);font-weight:700}
.card .info .sub{color:var(--gray);font-size:.72rem;letter-spacing:.12em;margin-top:6px}

/* ---------- Mockup (foto real de prenda + diseño) ---------- */
.mockup{position:relative}

/* ---------- Pagina de producto ---------- */
/* minmax(0,..) fija el ancho de columna: el título largo (p.ej. BARCODE) NO puede
   robarle ancho a la columna del mockup → el mockup nunca se redimensiona al cambiar diseño */
.product{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;align-items:start}
/* el H1 del producto es el NOMBRE DEL DISEÑO (una sola palabra). white-space:nowrap
   fuerza SIEMPRE 1 línea → altura idéntica para todos los diseños → cero brincos.
   El tamaño está calibrado para que el nombre más largo (WIREFRAME/MONOGRAMA) quepa. */
.product h1{font-size:clamp(1.9rem,3.6vw,2.7rem);white-space:nowrap;min-height:1.1em;letter-spacing:.02em}
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.thumbs button{width:64px;height:64px;border:2px solid var(--carbon);background:#0c0c0e;
  padding:4px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.thumbs button.sel{border-color:var(--green)}
.thumbs button img{max-width:100%;max-height:100%}
.sizes{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 24px}
.sizes button{min-width:52px;padding:10px;border:2px solid var(--carbon);background:transparent;
  color:var(--text);font-family:var(--mono);cursor:pointer}
.sizes button.sel{border-color:var(--green);color:var(--green)}
.price-big{font-family:var(--syne);font-size:2.4rem;color:var(--green);font-weight:800}
.spec{border-top:1px solid var(--carbon);margin-top:26px;padding-top:18px;
  font-family:var(--mono);font-size:.82rem;color:var(--gray)}
.spec div{display:flex;justify-content:space-between;padding:5px 0}
.spec b{color:var(--text);font-weight:700}

/* ---------- Terminal (lore) ---------- */
.terminal{background:#0a0a0c;border:1px solid var(--carbon);font-family:var(--mono);
  font-size:.9rem;max-width:820px}
.terminal .bar{background:var(--carbon);padding:8px 14px;display:flex;gap:8px;align-items:center}
.terminal .bar i{width:12px;height:12px;border-radius:50%;display:inline-block}
.terminal .bar .t{margin-left:auto;color:var(--gray);font-size:.72rem}
.terminal .body{padding:20px 22px;white-space:pre-wrap;line-height:1.8}
.terminal .body .p{color:var(--green)}
.terminal .cursor{display:inline-block;width:9px;height:1.1em;background:var(--green);
  vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- Lore / prosa ---------- */
.prose{max-width:760px}
.prose p{color:#cfcfd4;margin:0 0 22px}
.prose .drop::first-letter{font-family:var(--syne);font-size:3.2rem;color:var(--green);
  float:left;line-height:.8;padding:6px 12px 0 0}

/* ---------- FAQ ---------- */
.faq{max-width:820px}
.faq details{border:1px solid var(--carbon);margin-bottom:12px;background:var(--bg-2)}
.faq summary{cursor:pointer;padding:18px 20px;font-family:var(--syne);font-weight:700;
  text-transform:uppercase;letter-spacing:.04em;font-size:1rem;list-style:none;
  display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--green);font-size:1.4rem}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 20px 20px;color:var(--gray)}

/* ---------- Footer ---------- */
footer{border-top:4px solid var(--carbon);padding:48px 0 40px;margin-top:40px}
.foot-grid{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot-grid h4{font-family:var(--syne);text-transform:uppercase;letter-spacing:.1em;
  font-size:.9rem;margin:0 0 14px}
.foot-links a{display:block;color:var(--gray);font-size:.82rem;padding:4px 0}
.foot-links a:hover{color:var(--green)}
.foot-bottom{margin-top:34px;color:var(--gray);font-size:.74rem;letter-spacing:.12em;
  border-top:1px solid var(--carbon);padding-top:20px}

/* ---------- Banner CTA ---------- */
.cta-band{border:1px solid var(--carbon);background:var(--bg-2);padding:44px;text-align:center}
.cta-band .tag{display:block;margin-bottom:12px}

/* ---------- Utilidades ---------- */
.center{text-align:center}
.mt-s{margin-top:12px}.mt-m{margin-top:24px}.mt-l{margin-top:44px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;
  gap:16px;flex-wrap:wrap;margin-bottom:34px;border-left:4px solid var(--green);padding-left:16px}

/* ---------- Responsive ---------- */
@media (max-width:820px){
  .product{grid-template-columns:1fr;gap:28px}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg);
    flex-direction:column;gap:0;border-bottom:4px solid var(--carbon);padding:8px 0}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 24px;border-top:1px solid var(--carbon);width:100%}
  .burger{display:block}
  section{padding-block:52px}
  .hero{padding-block:60px 48px}
  h1{font-size:clamp(1.7rem,7.4vw,2.4rem)}
  h2{font-size:clamp(1.4rem,6vw,2rem)}
  body{font-size:15px}
  .hero .lede{font-size:.95rem}
  .hero-strip{gap:16px;font-size:.72rem}
  .terminal .body{font-size:.74rem}
  .nav-inner{padding:12px 16px}
}
/* seguridad anti-desborde horizontal */
html,body{overflow-x:hidden;max-width:100%}
svg,canvas,img,.terminal{max-width:100%}
h1,h2,.prose p,.lede,.faq .a,.terminal .body{overflow-wrap:break-word}