/* Fuentes propias */
@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url(fonts/manrope-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/archivo-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:800;font-display:swap;src:url(fonts/archivo-latin-800-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Archivo';font-style:normal;font-weight:900;font-display:swap;src:url(fonts/archivo-latin-900-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Lora';font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/lora-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Lora';font-style:italic;font-weight:400 700;font-display:swap;src:url(fonts/lora-latin-wght-italic.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#030409;--band:#060a17;--surface:#0b1124;--surface-2:#0c1430;--line:#1c2850;--line-strong:#2a3b78;
  --ink:#f5f7ff;--text:#dbe1f2;--muted:#a9b1c7;--faint:#7c859e;
  --blue:#3b6cff;--blue-2:#5a84ff;--blue-3:#2f5cf0;--blue-light:#8fb0ff;--blue-label:#7c9cff;
  --display:'Archivo',system-ui,sans-serif;--sans:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;--serif:'Lora',Georgia,'Times New Roman',serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;overflow-x:clip}
body{background:radial-gradient(ellipse 70% 520px at 50% 0, rgba(59,108,255,.46), rgba(59,108,255,.13) 55%, rgba(3,4,9,0) 100%),radial-gradient(ellipse 40% 420px at 85% 260px, rgba(25,166,255,.10), rgba(3,4,9,0) 100%),radial-gradient(ellipse 70% 900px at 0% 900px,rgba(59,108,255,.10),rgba(3,4,9,0) 70%),radial-gradient(ellipse 70% 900px at 100% 1900px,rgba(59,108,255,.09),rgba(3,4,9,0) 70%),var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden;overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue-light);outline-offset:3px;border-radius:8px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* Botones y etiquetas, iguales que en la web */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:0 28px;border:0;border-radius:14px;cursor:pointer;background:linear-gradient(180deg,var(--blue-2),var(--blue-3));color:#fff;font-family:var(--display);font-weight:800;font-size:15.5px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;box-shadow:0 12px 40px rgba(59,108,255,.45),inset 0 1px 0 rgba(255,255,255,.25);transition:transform .15s,box-shadow .2s,filter .2s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn svg{width:20px;height:20px;flex:none}
.btn-line{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 22px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(11,17,36,.7);color:var(--text);font-weight:700;font-size:15px;text-decoration:none;transition:border-color .2s}
.btn-line:hover{border-color:var(--blue)}
.btn-line svg{width:18px;height:18px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid rgba(90,132,255,.55);background:linear-gradient(180deg,rgba(59,108,255,.28),rgba(59,108,255,.12));color:#cfe0ff;font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;text-decoration:none}
.it{display:block;font-family:var(--serif);font-style:italic;font-weight:500;letter-spacing:-.01em;padding-right:.08em;background:linear-gradient(90deg,var(--blue-light),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}

/* Cabecera con brillo */
.top{position:relative}
.top::before{content:"";position:absolute;left:0;right:0;top:0;height:380px;pointer-events:none;opacity:.35;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 300' preserveAspectRatio='none'%3E%3Cg fill='none' stroke='%233b6cff' stroke-width='1'%3E%3Cpath d='M-20 30 C 260 -20, 520 90, 760 30 S 1180 -15, 1460 48'/%3E%3Cpath d='M-20 60 C 260 0, 520 113, 760 60 S 1180 6, 1460 76'/%3E%3Cpath d='M-20 90 C 260 20, 520 136, 760 90 S 1180 26, 1460 104'/%3E%3Cpath d='M-20 120 C 260 40, 520 159, 760 120 S 1180 47, 1460 132'/%3E%3Cpath d='M-20 150 C 260 60, 520 182, 760 150 S 1180 67, 1460 160'/%3E%3Cpath d='M-20 180 C 260 80, 520 205, 760 180 S 1180 88, 1460 188'/%3E%3C/g%3E%3C/svg%3E") center top/100% 100% no-repeat;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent);mask-image:linear-gradient(180deg,#000 30%,transparent)}
.top > *{position:relative}
.nav{position:relative;height:86px;z-index:5}
.nav-bar{position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,rgba(59,108,255,0),var(--blue) 30%,var(--blue-2) 50%,var(--blue) 70%,rgba(59,108,255,0));box-shadow:0 0 24px rgba(59,108,255,.55)}
.nav-logo{position:absolute;left:50%;top:0;transform:translateX(-50%);width:300px;height:62px;background:linear-gradient(180deg,var(--blue-3),#2448c9);clip-path:polygon(0 0,100% 0,80% 100%,20% 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;padding-bottom:4px;color:#fff;text-decoration:none;line-height:1}
.nav-logo b{font-family:var(--display);font-weight:900;font-size:18px;letter-spacing:.02em}
.nav-logo span{font-size:8.5px;font-weight:700;letter-spacing:.42em;margin-top:5px;padding-left:.42em;opacity:.9}
.nav-links{position:absolute;right:32px;top:24px;display:flex;gap:32px}
.nav-links a{font-size:15.5px;font-weight:600;color:var(--text);text-decoration:none}
.nav-links a:hover{color:var(--blue-light)}

/* Índice del blog */
.blog-hero{max-width:860px;margin:0 auto;padding:40px 24px 10px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px}
.blog-hero h1{font-family:var(--sans);font-weight:700;font-size:clamp(36px,5vw,64px);line-height:1.04;letter-spacing:-.04em;color:var(--ink)}
.blog-hero p{max-width:620px;font-size:clamp(16px,1.5vw,19px);line-height:1.6;color:var(--muted);font-weight:500}
.cards{margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cards.one{grid-template-columns:minmax(0,560px);justify-content:center}
.card{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:12px;padding:28px 26px 26px;border-radius:18px;border:1px solid var(--line-strong);background:radial-gradient(ellipse 90% 70% at 100% 0,rgba(59,108,255,.20),rgba(59,108,255,0) 70%),linear-gradient(180deg,#0f1a3f,#070b18);text-decoration:none;box-shadow:0 18px 50px rgba(59,108,255,.12),inset 0 1px 0 rgba(143,176,255,.14);transition:border-color .2s,transform .2s,box-shadow .2s}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--blue),#19a6ff 60%,rgba(25,166,255,0))}
.card:hover{border-color:var(--blue-2);transform:translateY(-3px);box-shadow:0 24px 70px rgba(59,108,255,.28),inset 0 1px 0 rgba(143,176,255,.18)}
.card-cat{align-self:flex-start;padding:4px 10px;border-radius:999px;background:rgba(59,108,255,.22);font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#cfe0ff}
.card h2,.card h3{font-size:20px;font-weight:700;line-height:1.3;color:var(--ink);letter-spacing:-.01em}
.card p{font-size:15px;line-height:1.6;color:var(--muted)}
.card-meta{margin-top:auto;padding-top:6px;font-size:13px;color:var(--blue-label);font-weight:600}
.empty{margin-top:48px;text-align:center;color:var(--muted);font-size:17px}

/* Artículo */
.post{max-width:760px;margin:0 auto;padding:22px 24px 0}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13.5px;color:var(--faint)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--blue-light)}
.post-head{margin-top:26px;display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.post-head h1{font-family:var(--sans);font-weight:700;font-size:clamp(32px,4.6vw,52px);line-height:1.08;letter-spacing:-.035em;color:var(--ink)}
.lede{font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:var(--muted);font-weight:500}
.help-strip{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px 14px;padding:12px 14px 12px 12px;border-radius:14px;border:1px solid rgba(90,132,255,.45);background:linear-gradient(90deg,rgba(59,108,255,.20),rgba(59,108,255,.06));font-size:15px;color:#dfe7ff;text-decoration:none;transition:border-color .2s,background .2s}
.help-strip:hover{border-color:var(--blue-2);background:linear-gradient(90deg,rgba(59,108,255,.30),rgba(59,108,255,.10))}
.help-strip i{flex:none;width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--blue-2),var(--blue-3));color:#fff}
.help-strip i svg{width:18px;height:18px}
.help-strip b{color:#fff}
.help-strip span:last-child{display:inline-flex;align-items:center;gap:6px;font-weight:800;color:#9ec1ff;white-space:nowrap}
.help-strip span:last-child svg{width:16px;height:16px}
.post-meta{font-size:14px;color:var(--faint)}
.post-meta b{color:var(--text);font-weight:600}
.prose{position:relative;margin-top:38px;padding-top:34px;font-size:18px;line-height:1.78;color:#d3d9ea}
.prose::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--blue),#19a6ff 45%,rgba(25,166,255,0))}
.prose > * + *{margin-top:1.1em}
.prose h2{position:relative;margin-top:2em;padding-top:18px;font-size:clamp(24px,2.6vw,30px);line-height:1.2;letter-spacing:-.025em;color:var(--ink);font-weight:700;scroll-margin-top:24px}
.prose h2::before{content:"";position:absolute;left:0;top:0;width:44px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--blue-2),#19a6ff)}
.prose h3{margin-top:1.6em;font-size:21px;line-height:1.3;color:#bcd0ff;font-weight:700}
.prose strong{color:#fff;font-weight:700}
.prose em{font-family:var(--serif);font-style:italic;color:var(--blue-light)}
.prose a{color:#9ec1ff;font-weight:600;text-decoration:none;background:linear-gradient(90deg,var(--blue),#19a6ff) left bottom/100% 2px no-repeat;padding-bottom:1px}
.prose a:hover{color:#fff}
.prose ul,.prose ol{padding-left:1.3em}
.prose li + li{margin-top:.45em}
.prose li::marker{color:#5a8cff;font-weight:800}
.prose blockquote{padding:18px 22px;border-left:4px solid var(--blue-2);background:linear-gradient(90deg,rgba(59,108,255,.20),rgba(59,108,255,.05));border-radius:0 14px 14px 0;color:#e6ecff}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.prose .tabla{overflow-x:auto}
.prose table{width:100%;border-collapse:collapse;font-size:16px}
.prose th,.prose td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{color:#fff;font-weight:700;background:linear-gradient(180deg,rgba(59,108,255,.32),rgba(59,108,255,.16))}
.prose tr:nth-child(even) td{background:rgba(59,108,255,.05)}
.mid-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 20px;padding:20px 22px;border-radius:18px;border:1px solid rgba(90,132,255,.6);background:radial-gradient(ellipse 80% 140% at 0 0,rgba(25,166,255,.22),rgba(25,166,255,0) 60%),linear-gradient(135deg,#16308c,#0b1846 60%,#0a1236);box-shadow:0 18px 50px rgba(59,108,255,.25);font-size:16px;line-height:1.5;color:#dfe7ff}
.mid-cta b{display:block;color:#fff;font-size:17px}
.prose .mid-cta a,.mid-cta a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:12px;background:#fff;color:#0b1846;font-weight:800;font-size:15px;text-decoration:none;white-space:nowrap;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.prose .mid-cta a:hover{color:#0b1846;filter:brightness(.95)}
.mid-cta svg{width:18px;height:18px}

/* Llamada a aplicar */
.cta-box{position:relative;overflow:hidden;margin:64px auto 0;max-width:760px;padding:44px 34px;border-radius:26px;border:1px solid rgba(143,176,255,.45);background:radial-gradient(ellipse 70% 90% at 85% 0,rgba(25,166,255,.35),rgba(25,166,255,0) 60%),linear-gradient(150deg,#3a73ff 0%,#1d47d6 45%,#10297f 100%);box-shadow:0 30px 100px rgba(59,108,255,.40);display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px}
.cta-box h2{font-size:clamp(26px,3.2vw,38px);line-height:1.1;letter-spacing:-.03em;color:#fff;font-weight:700}
.cta-box p{max-width:540px;font-size:16.5px;line-height:1.6;color:#e1e9ff}
.cta-box .pill{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.35);color:#fff}
.cta-box .btn{margin-top:6px;background:#fff;color:#0b1846;box-shadow:0 14px 40px rgba(3,10,40,.35)}
.cta-box small{font-size:13px;color:#c9d6ff}
.cta-perks{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-top:2px}
.cta-perks li{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:#fff}
.cta-perks svg{width:16px;height:16px}

.related{max-width:1200px;margin:90px auto 0;padding:0 24px}
.related h2{text-align:center;font-size:clamp(26px,3vw,36px);letter-spacing:-.03em;color:var(--ink)}
.related .cards{margin-top:34px}
.foot{margin-top:100px;padding:34px 24px 60px;border-top:1px solid var(--line);text-align:center;font-size:13.5px;color:var(--faint)}
.foot a{color:var(--muted);text-decoration:none;margin:0 10px}
.foot a:hover{color:var(--blue-light)}

@media (max-width:900px){.cards{grid-template-columns:1fr 1fr}.cards.one{grid-template-columns:minmax(0,560px)}}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav{height:72px}
  .nav-links{display:none}
  .nav-logo{width:236px;height:54px}
  .nav-logo b{font-size:16px}
  .blog-hero{padding:28px 16px 0}
  .cards,.cards.one{grid-template-columns:1fr;margin-top:32px}
  .post{padding:14px 18px 0}
  .prose{font-size:17px;margin-top:28px;padding-top:26px}
  .cta-box{margin:48px 16px 0;padding:30px 20px}
  .cta-box .btn{width:100%}
  .mid-cta a{width:100%;justify-content:center}
  .help-strip{grid-template-columns:auto minmax(0,1fr);font-size:14.5px}
  .help-strip span:last-child{grid-column:2}
  .related{margin-top:64px;padding:0 16px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.card{transition:none}}

/* Imágenes de las guías */
.prose figure{margin:32px 0;display:flex;flex-direction:column;gap:10px}
.prose img{display:block;width:100%;height:auto;border-radius:16px;border:1px solid rgba(143,176,255,.25);background:#0b1124;box-shadow:0 20px 60px rgba(59,108,255,.15)}
.prose figcaption{font-size:14px;line-height:1.5;color:var(--muted);text-align:center}