:root{
  --bg:#050505;--bg2:#0d0d0e;--bg3:#151516;
  --gold:#E0BA55;--gold-soft:rgba(224,186,85,.12);--gold-line:rgba(224,186,85,.35);
  --text:#f2efe8;--muted:#b5b1a7;--faint:#7d7a72;--line:rgba(255,255,255,.09);
  --f-h:'Poppins',system-ui,sans-serif;--f-b:'Manrope',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--f-b);font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* barra superior */
.bar{position:sticky;top:0;z-index:50;background:rgba(5,5,5,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-family:var(--f-h);font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.brand img{width:34px;height:34px;object-fit:contain}
.brand:hover{text-decoration:none}
.brand span{color:var(--gold)}
.nav{display:flex;align-items:center;gap:22px;font-size:.9rem;font-weight:600}
.nav a{color:var(--muted)}
.nav a:hover,.nav a.on{color:var(--text);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--gold);color:#111;font-family:var(--f-h);font-weight:600;font-size:.92rem;padding:12px 22px;border-radius:999px;min-height:44px;border:0;cursor:pointer}
.btn:hover{text-decoration:none;filter:brightness(1.08)}
.btn.sm{padding:8px 16px;min-height:38px;font-size:.84rem}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--gold-line)}
@media(max-width:720px){.nav a:not(.btn){display:none}}

/* artículo */
.post{max-width:740px;margin:0 auto;padding:44px 20px 40px}
.crumbs{font-size:.82rem;color:var(--faint);margin-bottom:22px}
.crumbs a{color:var(--faint)}
.crumbs a:hover{color:var(--gold)}
.tag{display:inline-block;font-family:var(--f-h);font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);border:1px solid var(--gold-line);padding:4px 12px;border-radius:999px}
.post h1{font-family:var(--f-h);font-size:clamp(1.85rem,4.6vw,2.7rem);line-height:1.18;font-weight:700;letter-spacing:-.02em;margin:18px 0 16px}
.meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.86rem;color:var(--faint);padding-bottom:26px;margin-bottom:34px;border-bottom:1px solid var(--line)}
.meta b{color:var(--muted);font-weight:600}
.hero{border-radius:16px;margin-bottom:38px;object-fit:cover;max-height:440px;width:100%}
.body h2{font-family:var(--f-h);font-size:1.45rem;line-height:1.28;font-weight:600;letter-spacing:-.01em;margin:46px 0 14px;color:var(--text)}
.body h3{font-family:var(--f-h);font-size:1.12rem;font-weight:600;margin:30px 0 10px;color:var(--gold)}
.body p{color:#d6d2c8;margin-bottom:20px}
.body p.lead{font-size:1.14rem;color:var(--text);line-height:1.7}
.body ul,.body ol{color:#d6d2c8;margin:0 0 22px;padding-left:24px}
.body li{margin-bottom:9px}
.body li::marker{color:var(--gold)}
.body strong{color:var(--text);font-weight:700}
.body a{text-decoration:underline;text-underline-offset:3px}
.body blockquote{border-left:3px solid var(--gold);background:var(--gold-soft);padding:16px 20px;margin:26px 0;border-radius:0 12px 12px 0;color:var(--text)}
.body blockquote p{margin:0;color:var(--text)}
.callout{background:var(--bg2);border:1px solid var(--gold-line);border-radius:14px;padding:20px 22px;margin:28px 0}
.callout p{margin:0;color:var(--text)}
.callout strong:first-child{color:var(--gold)}
.body table,.price-table{width:100%;border-collapse:collapse;margin:24px 0 32px;font-size:.93rem}
.body th,.body td{border-bottom:1px solid var(--line);padding:11px 12px;text-align:left;vertical-align:top}
.body th{color:var(--gold);font-family:var(--f-h);font-weight:600;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase}
.body td{color:#d6d2c8}
.tablewrap{overflow-x:auto}
.body figure{margin:30px 0}
.body figcaption{font-size:.84rem;color:var(--faint);margin-top:8px}
.body hr{border:0;border-top:1px solid var(--line);margin:36px 0}

.author{display:flex;gap:16px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:20px;margin:44px 0 0}
.author .av{flex:0 0 52px;width:52px;height:52px;border-radius:50%;background:var(--gold);color:#111;font-family:var(--f-h);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:1.05rem}
.author p{font-size:.9rem;color:var(--muted);margin:0;line-height:1.55}
.author b{color:var(--text)}
.cta{background:linear-gradient(135deg,rgba(224,186,85,.14),rgba(224,186,85,.04));border:1px solid var(--gold-line);border-radius:18px;padding:32px 26px;text-align:center;margin:34px 0 10px}
.cta h3{font-family:var(--f-h);font-size:1.3rem;margin-bottom:8px;color:var(--text)}
.cta p{color:var(--muted);margin-bottom:20px}
.related{max-width:1100px;margin:0 auto;padding:30px 20px 70px}
.related h2{font-family:var(--f-h);font-size:1.2rem;margin-bottom:18px}

/* índice y tarjetas */
.hero-blog{padding:64px 0 34px;text-align:center}
.hero-blog .tag{margin-bottom:6px}
.hero-blog h1{font-family:var(--f-h);font-size:clamp(2rem,5vw,3rem);line-height:1.15;font-weight:700;letter-spacing:-.02em;margin:14px 0 12px}
.hero-blog p{color:var(--muted);max-width:620px;margin:0 auto}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;color:inherit;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-4px);border-color:var(--gold-line);text-decoration:none}
.card .ph{aspect-ratio:16/9;background:linear-gradient(135deg,#1a1608,#0b0b0c 70%);display:flex;align-items:flex-end;padding:16px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.card .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card .ph span{position:relative;font-family:var(--f-h);font-weight:700;font-size:1.05rem;color:var(--gold);letter-spacing:-.01em}
.card .cb{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h2,.card h3{font-family:var(--f-h);font-size:1.06rem;line-height:1.32;font-weight:600;color:var(--text)}
.card p{font-size:.9rem;color:var(--muted);line-height:1.6;flex:1}
.card small{color:var(--faint);font-size:.8rem}
.pad{padding:0 0 80px}

/* páginas generales */
.page{max-width:760px;margin:0 auto;padding:54px 20px 70px}
.page h1{font-family:var(--f-h);font-size:clamp(1.9rem,4.5vw,2.6rem);line-height:1.18;font-weight:700;letter-spacing:-.02em;margin:16px 0 18px}
.cases{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin:18px 0 28px}
.cases a{display:block;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--text);font-weight:600;font-size:.95rem}
.cases a small{display:block;color:var(--faint);font-weight:500;margin-top:3px}
.cases a:hover{border-color:var(--gold-line);text-decoration:none}

footer{border-top:1px solid var(--line);padding:30px 0;color:var(--faint);font-size:.86rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between}
footer a{color:var(--muted)}
.wa{position:fixed;right:16px;bottom:16px;z-index:60;width:54px;height:54px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.5)}
.wa svg{width:28px;height:28px;fill:#fff}
@media(max-width:600px){body{font-size:16.5px}.post{padding-top:30px}}
.article-note{font-size:.88rem;color:var(--faint);border-top:1px solid var(--line);padding-top:14px;margin-top:30px}
.nav a.btn,.nav a.btn:hover{color:#111}