/* VFIBA Consultores · hoja de estilos del sitio (v2, octubre 2026) */
:root{
  --navy:#1E3A47;      /* marca: fondos de portada, títulos */
  --navy-deep:#152B35; /* pie de página */
  --gold:#E2B04F;      /* marca: acentos, sello */
  --gold-ink:#8A5A0B;  /* dorado legible sobre blanco */
  --slate:#3E5560;     /* texto secundario */
  --ink:#1A2A31;       /* texto principal */
  --paper:#F4F7F8;     /* secciones alternas */
  --line:#D6DFE2;
  --white:#FFFFFF;
  --ok:#1D6B3A; --ok-bg:#E4F2E9;
  --no:#9A2E1B; --no-bg:#FBE8E3;
  --display:'Poppins','Segoe UI',Helvetica,Arial,sans-serif;
  --body:'Source Sans 3','Segoe UI',Helvetica,Arial,sans-serif;
  --r-sm:8px; --r-md:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.15;margin:0;text-wrap:balance;color:var(--navy)}
p{margin:0}
.wrap{max-width:1120px;margin:0 auto;padding-inline:24px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;z-index:50;background:var(--white);padding:8px 12px}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:var(--r-sm);
  font-family:var(--display);font-weight:500;font-size:16px;text-decoration:none;border:1.5px solid transparent;transition:background .15s,border-color .15s}
.btn svg{width:20px;height:20px;flex:none}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:#D6A23D}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:#17303B}
.btn-line{border-color:rgba(255,255,255,.45);color:var(--white)}
.btn-line:hover{border-color:var(--white)}
.btn-outline{border-color:var(--line);color:var(--navy);background:var(--white)}
.btn-outline:hover{border-color:var(--navy)}

/* ---------- Encabezado ---------- */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:28px;min-height:72px}
.brand img{height:40px;width:auto}
.menu{display:flex;gap:26px;margin-left:auto;font-family:var(--display);font-size:15px}
.menu a{text-decoration:none;color:var(--slate);padding:6px 0}
.menu a:hover{color:var(--navy)}
.top .btn{min-height:42px;padding:9px 18px;font-size:15px}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:var(--r-sm);width:46px;height:42px;cursor:pointer;color:var(--navy)}
.menu-btn svg{width:22px;height:22px}
@media (max-width:900px){
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .top .btn{display:none}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--white);border-bottom:1px solid var(--line);padding:8px 24px 16px}
  .menu.open{display:flex}
  .menu a{padding:12px 0;border-bottom:1px solid var(--line);font-size:16px}
  .menu a:last-child{border-bottom:0}
}

/* ---------- Portada ---------- */
.hero{background:var(--navy);color:var(--white);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;opacity:.07;pointer-events:none;
  background-image:linear-gradient(var(--white) 1px,transparent 1px),linear-gradient(90deg,var(--white) 1px,transparent 1px);background-size:44px 44px;
  mask-image:linear-gradient(100deg,transparent 35%,#000 100%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:64px;align-items:center;padding-block:88px 120px}
.hero h1{color:var(--white);font-size:clamp(40px,6vw,68px);font-weight:600;letter-spacing:-.01em}
.hero h1 .rule{display:block;width:72px;height:4px;background:var(--gold);margin-top:22px;border-radius:2px}
.hero .lead{font-size:20px;color:#CFDDE2;margin:22px 0 32px;max-width:32em}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px}

/* Hoja de revisión (elemento principal de la portada) */
.sheet{position:relative;background:var(--white);color:var(--ink);border-radius:6px;padding:28px 28px 24px;box-shadow:0 30px 60px rgba(4,16,22,.35);
  max-width:460px;justify-self:end;width:100%}
.sheet::after{content:"";position:absolute;inset:10px -10px -10px 10px;background:#E8EEF0;border-radius:6px;z-index:-1}
.sheet-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:2px solid var(--navy);padding-bottom:10px;margin-bottom:6px}
.sheet-head b{font-family:var(--display);font-weight:600;font-size:15px;color:var(--navy)}
.sheet-head small{font-size:13px;color:var(--slate)}
.check{display:grid;grid-template-columns:24px 1fr auto;gap:10px;align-items:start;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px;line-height:1.4}
.check svg{width:18px;height:18px;margin-top:2px}
.check .ok{color:var(--ok)} .check .no{color:var(--no)}
.check em{font-style:normal;font-size:12.5px;color:var(--slate);grid-column:2/4;margin-top:-4px}
.tag{font-size:12px;font-weight:600;padding:2px 9px;border-radius:99px;white-space:nowrap}
.tag.ok{background:var(--ok-bg);color:var(--ok)} .tag.no{background:var(--no-bg);color:var(--no)}
.sheet-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:14px;color:var(--slate)}
.sheet-foot b{font-family:var(--display);font-size:22px;color:var(--navy)}
.stamp{position:absolute;right:-18px;bottom:-26px;transform:rotate(-9deg);border:3px solid var(--gold);color:#B98420;background:rgba(255,255,255,.92);
  border-radius:10px;padding:8px 16px;font-family:var(--display);font-weight:600;font-size:17px;line-height:1.15;text-align:center;box-shadow:0 8px 18px rgba(0,0,0,.18)}
.stamp small{display:block;font-family:var(--body);font-weight:600;font-size:12px;color:var(--gold-ink)}
.sheet-note{font-size:12.5px;color:#9FB6BE;margin-top:46px;max-width:460px;justify-self:end;width:100%}

/* ---------- Franja de datos ---------- */
.facts{position:relative;z-index:2;margin-top:-56px}
.facts ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:0 14px 34px rgba(30,58,71,.10)}
.facts li{padding:22px 24px;border-left:1px solid var(--line)}
.facts li:first-child{border-left:0}
.facts b{display:block;font-family:var(--display);font-weight:600;font-size:26px;color:var(--navy);line-height:1.1}
.facts span{font-size:15px;color:var(--slate)}

/* ---------- Secciones ---------- */
section{padding-block:96px}
.paper{background:var(--paper)}
.head{max-width:640px;margin-bottom:44px}
.head h2{font-size:clamp(28px,3.6vw,40px)}
.head p{color:var(--slate);margin-top:14px;font-size:19px}

/* Problemas: dos columnas, título fijo a la izquierda */
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:start}
.issues{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.issues li{display:grid;grid-template-columns:28px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.issues svg{width:20px;height:20px;color:var(--no);margin-top:4px}

/* Servicios */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.plan{display:flex;flex-direction:column;gap:14px;padding:30px 28px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--white)}
.plan.featured{border:2px solid var(--navy);position:relative}
.plan .badge{position:absolute;top:-13px;left:26px;background:var(--navy);color:var(--white);font-size:13px;font-weight:600;padding:3px 12px;border-radius:99px}
.plan h3{font-size:21px}
.plan p{color:var(--slate);font-size:16.5px}
.plan ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:16px}
.plan li{display:grid;grid-template-columns:20px 1fr;gap:8px}
.plan li svg{width:16px;height:16px;color:var(--gold-ink);margin-top:5px}
.plan .price{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.plan .price b{font-family:var(--display);font-weight:600;font-size:30px;color:var(--navy)}
.plan .price span{font-size:15px;color:var(--slate)}
.plan .when{font-size:15px;color:var(--gold-ink);font-weight:600}
.plans-note{margin-top:22px;font-size:15px;color:var(--slate)}

/* Ejemplo descargable */
.sample{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.sample-doc{background:var(--white);border:1px solid var(--line);border-radius:6px;box-shadow:0 20px 44px rgba(30,58,71,.14);transform:rotate(-1.5deg);max-width:440px;justify-self:center}
.sample ul{margin:22px 0 28px;padding-left:20px;color:var(--slate)}
.sample li{margin-bottom:6px}

/* Proceso (secuencia real: pasos numerados) */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;counter-reset:paso}
.steps li{counter-increment:paso;position:relative;padding-top:58px}
.steps li::before{content:counter(paso);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;border:2px solid var(--gold);display:grid;place-items:center;
  font-family:var(--display);font-weight:600;color:var(--navy);background:var(--white)}
.steps li::after{content:"";position:absolute;top:20px;left:52px;right:-16px;height:1px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps h3{font-size:18px;margin-bottom:6px}
.steps p{color:var(--slate);font-size:16.5px}

/* Quién revisa */
.about{display:grid;grid-template-columns:300px minmax(0,1fr);gap:64px;align-items:start}
.portrait{aspect-ratio:4/5;border-radius:var(--r-md);background:var(--navy);display:grid;place-items:center;overflow:hidden;position:relative}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait .mono{font-family:var(--display);font-weight:600;font-size:72px;color:var(--gold)}
.about h2{font-size:clamp(28px,3.4vw,38px)}
.about .role{color:var(--gold-ink);font-weight:600;margin-top:10px}
.about .bio{color:var(--slate);margin-top:16px;max-width:38em}
.cv{list-style:none;margin:26px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.cv li{padding:16px 18px;border-left:3px solid var(--gold);background:var(--paper);border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:16px}

/* Consejos + preguntas */
.two{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px;align-items:start}
.article{display:block;text-decoration:none;padding:28px;border-radius:var(--r-md);background:var(--navy);color:var(--white)}
.article h3{color:var(--white);font-size:22px;margin:10px 0 12px}
.article p{color:#CFDDE2;font-size:16.5px}
.article .more{display:inline-block;margin-top:18px;color:var(--gold);font-weight:600;text-decoration:underline;text-underline-offset:4px}
.article small{color:var(--gold);font-weight:600;font-size:14px}
.faq h2{font-size:clamp(26px,3vw,34px);margin-bottom:18px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 36px 18px 0;position:relative;font-family:var(--display);font-weight:500;font-size:17px;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:26px;width:10px;height:10px;border-right:2px solid var(--gold-ink);border-bottom:2px solid var(--gold-ink);transform:rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg);top:30px}
.faq details p{padding:0 0 18px;color:var(--slate);font-size:17px}

/* Contacto */
.contact{background:var(--navy);color:var(--white)}
.contact .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:64px;align-items:center}
.contact h2{color:var(--white);font-size:clamp(30px,4vw,44px)}
.contact p{color:#CFDDE2;margin-top:16px;font-size:19px}
.channels{display:flex;flex-direction:column;gap:12px}
.channels .btn{justify-content:flex-start;width:100%}
.channels small{color:#9FB6BE;font-size:14px;margin-top:6px}

/* Pie de página */
footer{background:var(--navy-deep);color:#AFC3CA;font-size:15px}
footer .wrap{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));gap:40px;padding-block:56px 28px}
footer .fbrand{display:flex;align-items:center;gap:12px;color:var(--white)}
footer .fbrand img{width:44px;height:44px;border-radius:10px}
footer .fbrand b{font-family:var(--display);font-weight:600;font-size:20px;display:block;line-height:1.1}
footer .fbrand span{font-size:14px;color:var(--gold)}
footer p{margin-top:16px;max-width:30em}
footer h4{font-family:var(--display);font-weight:500;color:var(--white);font-size:15px;margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
footer a{text-decoration:none}
footer a:hover{color:var(--white);text-decoration:underline}
.social{display:flex;gap:10px;margin-top:18px}
.social a{width:40px;height:40px;border-radius:50%;border:1px solid #3A5561;display:grid;place-items:center;color:var(--white)}
.social a:hover{background:var(--gold);border-color:var(--gold);color:var(--navy);text-decoration:none}
.social svg{width:18px;height:18px}
.legal{grid-column:1/-1;border-top:1px solid #2A4450;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

/* Página interna (artículo y política) */
.page-head{background:var(--navy);color:var(--white);padding-block:64px 56px}
.page-head h1{color:var(--white);font-size:clamp(30px,4.6vw,48px);max-width:20em}
.page-head p{color:#CFDDE2;margin-top:16px;max-width:40em;font-size:19px}
.page-head .crumb{font-size:15px;color:var(--gold);text-decoration:none;display:inline-block;margin-bottom:18px}
.prose{max-width:740px;padding-block:56px 80px}
.prose h2{font-size:24px;margin:40px 0 12px}
.prose h3{font-size:19px;margin:26px 0 8px}
.prose p,.prose li{color:#2C3E46}
.prose p{margin-bottom:14px}
.prose ul{padding-left:22px;margin:0 0 14px}
.tip{background:var(--paper);border-left:3px solid var(--gold);padding:14px 18px;border-radius:0 var(--r-sm) var(--r-sm) 0}
.cta-box{margin-top:48px;padding:32px;border-radius:var(--r-md);background:var(--navy);color:var(--white)}
.cta-box h2{color:var(--white);margin:0 0 10px}
.cta-box p{color:#CFDDE2}
.cta-box .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}

/* ---------- Responsivo ---------- */
@media (max-width:980px){
  .hero .wrap,.split,.sample,.two,.contact .wrap{grid-template-columns:minmax(0,1fr);gap:44px}
  .sheet,.sheet-note{justify-self:start}
  .plans{grid-template-columns:minmax(0,1fr);max-width:560px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps li::after{display:none}
  .about{grid-template-columns:minmax(0,1fr)}
  .portrait{max-width:260px}
  .facts ul{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts li:nth-child(3){border-left:0}
  .facts li:nth-child(n+3){border-top:1px solid var(--line)}
  footer .wrap{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  footer .wrap>div:first-child{grid-column:1/-1}
}
@media (max-width:600px){
  body{font-size:17px}
  .wrap{padding-inline:16px}
  section{padding-block:68px}
  .hero .wrap{padding-block:56px 104px}
  .hero .actions .btn{width:100%}
  .sheet{padding:22px 18px 20px}
  .stamp{right:-4px;bottom:-34px;font-size:14px;padding:6px 12px}
  .sheet-foot{margin-bottom:10px}
  .steps{grid-template-columns:minmax(0,1fr)}
  .cv{grid-template-columns:minmax(0,1fr)}
  .facts b{font-size:22px}
  .facts li{padding:16px}
  footer .wrap{grid-template-columns:minmax(0,1fr)}
}