/* Blog de lumadeckpro.com — mismo lenguaje visual que pro.html, sin duplicar la
   landing entera. Vanilla, sin build, servido por el mismo nginx. */
:root{
  --bg:#06060a; --card:#10101a; --ink:#f4f4f8; --mut:#9a9ab2;
  --line:rgba(255,255,255,.09); --cyan:#00bcd4; --cyan2:#37e3ff; --violet:#7c5cff;
  --display:'Space Grotesk',system-ui,sans-serif; --sans:'DM Sans',system-ui,sans-serif;
  --mono:'DM Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:760px}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.15;letter-spacing:-.02em}
.kick{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);font-weight:500}
.mut{color:var(--mut)}

/* Nav — igual que la landing */
nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(6,6,10,.72);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.01em}
.brand b{color:var(--cyan)}
.logo-mark{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,var(--cyan),var(--cyan2));display:inline-grid;place-items:center;flex:0 0 auto}
.logo-mark svg{width:13px;height:13px}
.nav-links{display:flex;align-items:center;gap:22px;font-size:14px}
.nav-links a.mut:hover{color:var(--ink)}
.nav-links a.lang{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.05em;
  color:var(--mut);border:1px solid var(--line);border-radius:8px;padding:6px 11px}
.nav-links a.lang:hover{border-color:var(--cyan);color:var(--cyan2)}

/* Hero del índice */
.hero{padding:80px 0 40px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(55% 60% at 20% 0%,rgba(0,188,212,.16),transparent 62%),
             radial-gradient(45% 50% at 90% 10%,rgba(124,92,255,.14),transparent 64%)}
.hero h1{font-size:clamp(32px,5.5vw,54px);margin:16px 0 0}
.hero .lead{margin-top:18px;font-size:18px;color:var(--mut)}

/* Índice: tarjetas */
section{padding:20px 0 80px}
.cards{display:grid;gap:18px}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 28px;transition:border-color .18s ease,transform .18s ease}
.card:hover{border-color:rgba(0,188,212,.45);transform:translateY(-2px)}
.card time{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--cyan)}
.card h2{font-size:22px;margin:10px 0 0}
.card p{margin-top:10px;color:var(--mut);font-size:15px}

/* Artículo */
article{padding:70px 0 40px}
article h1{font-size:clamp(30px,4.6vw,46px);margin:16px 0 0}
article .lead{margin-top:20px;font-size:19px;color:#c9c9da}
article .body{margin-top:40px}
article .body h2{font-size:clamp(21px,2.6vw,27px);margin:42px 0 0;color:var(--ink)}
article .body p{margin-top:16px;font-size:17px;color:#c4c4d6}
article .body b{color:var(--ink);font-weight:600}
article .body i{color:var(--cyan2);font-style:italic}
article .body ul{margin:18px 0 0;padding-left:0;list-style:none;display:grid;gap:12px}
article .body li{position:relative;padding-left:22px;font-size:16.5px;color:#c4c4d6}
article .body li::before{content:"";position:absolute;left:2px;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--cyan)}

.endcta{margin-top:56px;padding:26px 28px;background:var(--card);border:1px solid rgba(0,188,212,.28);border-radius:16px;
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.endcta p{color:var(--mut);font-size:15px;max-width:46ch}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:15px;
  border-radius:11px;padding:12px 22px;background:linear-gradient(135deg,var(--cyan),var(--cyan2));color:#04141a;
  box-shadow:0 6px 26px -10px rgba(0,188,212,.8);transition:transform .12s ease}
.btn:hover{transform:translateY(-2px)}
.back{margin-top:34px;font-family:var(--mono);font-size:13px}
.back a{color:var(--mut)}
.back a:hover{color:var(--cyan2)}

footer{border-top:1px solid var(--line);padding:38px 0;color:var(--mut)}
footer .wrap{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:12px}
footer a:hover{color:var(--ink)}

@media(max-width:700px){
  .nav-links a.mut{display:none}
  .hero{padding:56px 0 28px}
  article{padding:48px 0 30px}
  .endcta{flex-direction:column;align-items:flex-start}
}

/* El inaugural: fijado arriba y distinguido. Sin el, un blog nuevo con varios
   posts sueltos no se entiende — el lector no sabe quien escribe ni por que. */
.card.pinned{border-color:rgba(0,188,212,.4);background:linear-gradient(160deg,rgba(0,188,212,.07),var(--card))}
.card.pinned time{color:var(--cyan2);font-weight:700;letter-spacing:.16em;text-transform:uppercase}