/* ══════════════════════════════════════════════════════════════════════════
   blog.css — plantilla compartida del blog de LumaDeck.
   Misma familia visual que las páginas legales (manifesto/terms/privacy):
   tipografía Syne + DM Sans self-hosted (RGPD: cero Google Fonts), paleta ámbar,
   fondo φ. Reutilizable por index.html + cada guía. Sin build, sin dependencias.
   ══════════════════════════════════════════════════════════════════════════ */
:root{
  --bg:#08080d; --bg2:#0d0d15; --luma:#f59e0b; --warm:#f97316;
  --text:#f0eeff; --text2:rgba(240,238,255,.6); --text3:rgba(240,238,255,.4);
  --rule:rgba(240,238,255,.1); --card:rgba(240,238,255,.03);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{background:var(--bg);-webkit-text-size-adjust:100%;}
body{font-family:'DM Sans',system-ui,sans-serif;background:transparent;color:var(--text);line-height:1.7;font-weight:300;}
#bg-canvas{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;pointer-events:none;display:block;}

.wrap{max-width:780px;margin:0 auto;padding:64px 24px 120px;}
.back{display:inline-block;margin-bottom:32px;color:var(--text2);font-size:14px;transition:color .2s;}
.back:hover{color:var(--luma);}

header{border-bottom:1px solid var(--rule);padding-bottom:28px;margin-bottom:44px;}
.kicker{font-family:'DM Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--luma);margin-bottom:14px;}
h1{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(30px,5.5vw,44px);letter-spacing:-.02em;line-height:1.12;margin-bottom:14px;}
.meta{color:var(--text3);font-size:13px;font-family:'DM Mono',monospace;}
.lead{font-size:18px;color:var(--text2);margin-top:20px;line-height:1.65;}

h2{font-family:'Syne',sans-serif;font-weight:700;font-size:24px;margin:52px 0 16px;color:var(--luma);letter-spacing:-.01em;}
h3{font-family:'Syne',sans-serif;font-weight:500;font-size:18px;margin:32px 0 10px;color:var(--text);}
p,li{color:var(--text2);margin-bottom:14px;font-size:16px;}
ul,ol{padding-left:22px;margin-bottom:18px;}
li{margin-bottom:8px;}
strong{color:var(--text);font-weight:500;}
a{color:var(--luma);text-decoration:none;border-bottom:1px solid rgba(245,158,11,.3);transition:border-color .2s;}
a:hover{border-color:var(--luma);}
code{font-family:'DM Mono',monospace;font-size:.86em;background:rgba(240,238,255,.07);padding:2px 6px;border-radius:4px;color:var(--text);}

.callout{background:rgba(245,158,11,.06);border-left:3px solid var(--luma);padding:16px 20px;margin:26px 0;border-radius:6px;}
.callout p:last-child{margin-bottom:0;}
.callout .callout-t{font-family:'Syne',sans-serif;font-weight:700;color:var(--text);font-size:14px;letter-spacing:.02em;display:block;margin-bottom:6px;}

/* Bloque por plataforma (Windows / macOS / Linux) */
.plat{background:var(--card);border:1px solid var(--rule);border-radius:10px;padding:20px 22px;margin:18px 0;}
.plat h3{margin-top:0;display:flex;align-items:center;gap:10px;}
.plat .os{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--warm);border:1px solid rgba(249,115,22,.3);border-radius:20px;padding:3px 10px;}

/* Índice de guías */
.guides{list-style:none;padding:0;margin:0;}
.guide-card{display:block;background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:24px 26px;margin-bottom:16px;border-bottom:1px solid var(--rule);transition:border-color .2s,transform .2s;}
.guide-card:hover{border-color:rgba(245,158,11,.4);transform:translateY(-2px);}
.guide-card h2{margin:0 0 8px;font-size:21px;color:var(--text);}
.guide-card p{margin:0;font-size:15px;color:var(--text2);}
.guide-card .soon{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);}
.guide-card.is-soon{opacity:.55;pointer-events:none;}

/* CTA a la app */
.cta{margin:56px 0 0;padding:32px;background:linear-gradient(135deg,rgba(245,158,11,.1),rgba(249,115,22,.04));border:1px solid rgba(245,158,11,.25);border-radius:14px;text-align:center;}
.cta h2{color:var(--text);margin:0 0 8px;border:0;}
.cta p{margin:0 0 20px;color:var(--text2);}
.cta-btn{display:inline-block;font-family:'Syne',sans-serif;font-weight:700;font-size:16px;color:#08080d;background:var(--luma);padding:14px 32px;border-radius:10px;border:0;text-decoration:none;transition:transform .15s,box-shadow .15s;}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(245,158,11,.3);}

footer{margin-top:80px;padding-top:32px;border-top:1px solid var(--rule);color:var(--text3);font-size:13px;text-align:center;}
footer a{color:var(--text2);}