/* ============================================================
   victorbogado.cloud · Sistema de marca VB · modo dual
   ============================================================ */
:root{
  --vb-ink:#0A1628; --vb-blue:#1E4FD8; --vb-signal:#3B82F6;
  --vb-cyan:#06B6D4; --vb-green:#10B981; --vb-amber:#F59E0B; --vb-red:#EF4444;

  --bg:#F5F7FB; --surface:#FFFFFF; --surface-2:#EEF2F9; --line:#D8E0EE;
  --txt:#0A1628; --muted:#5B6882; --accent:var(--vb-blue); --accent-soft:#E7EDFC;
  --ok:#0E7A55; --ok-soft:#DDF5EC;
  --grad:linear-gradient(135deg,#1E4FD8,#06B6D4);
  --shadow:0 1px 2px rgba(10,22,40,.06),0 10px 30px rgba(10,22,40,.07);
  --shadow-lg:0 20px 60px rgba(10,22,40,.12);

  --font-display:'Sora',ui-sans-serif,system-ui,sans-serif;
  --font-body:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;

  --radius:16px; --radius-sm:10px; --maxw:1120px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#070C18; --surface:#0E1627; --surface-2:#141E34; --line:#223050;
    --txt:#EAF0FB; --muted:#93A1C0; --accent:var(--vb-signal); --accent-soft:#122245;
    --ok:#34D399; --ok-soft:#0D2B22;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 34px rgba(0,0,0,.4);
    --shadow-lg:0 24px 70px rgba(0,0,0,.5);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#070C18; --surface:#0E1627; --surface-2:#141E34; --line:#223050;
  --txt:#EAF0FB; --muted:#93A1C0; --accent:var(--vb-signal); --accent-soft:#122245;
  --ok:#34D399; --ok-soft:#0D2B22;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 34px rgba(0,0,0,.4);
  --shadow-lg:0 24px 70px rgba(0,0,0,.5);
  color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--font-body);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
img,svg{max-width:100%}
a{color:var(--accent);text-decoration:none}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:22px}
section{padding-block:80px}
@media(max-width:640px){section{padding-block:56px}}
section.alt{background:var(--surface);border-block:1px solid var(--line)}

.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--accent);color:#fff;padding:8px 14px;border-radius:8px}
.skip:focus{left:12px}

.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin:0 0 14px;display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;text-wrap:balance}
h2.title{font-size:clamp(26px,4.2vw,38px);font-weight:600;margin:0 0 16px;line-height:1.15}
.lead{color:var(--muted);font-size:17.5px;max-width:62ch;margin:0}

/* ---------- NAV ---------- */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;
  background:color-mix(in srgb,var(--bg) 84%,transparent);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:12px;color:var(--txt)}
.brand svg{width:40px;height:40px;flex:none;border-radius:11px}
.brand .nm{display:block;font-family:var(--font-display);font-weight:600;font-size:16px;letter-spacing:-.01em;line-height:1.1;white-space:nowrap}
.brand .rl{display:block;font-family:var(--font-mono);font-size:10px;color:var(--muted);letter-spacing:.06em;margin-top:4px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{color:var(--muted);font-size:14px;font-weight:500}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--txt)}
.nav-cta{background:var(--accent);color:#fff!important;padding:9px 18px;border-radius:999px;font-size:13.5px;font-weight:600}
.nav-tools{display:flex;align-items:center;gap:10px}
.icon-btn{background:var(--surface-2);border:1px solid var(--line);color:var(--muted);width:38px;height:38px;
  border-radius:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex:none}
.icon-btn:hover{color:var(--accent);border-color:var(--accent)}
.menu-btn{display:none}
@media(max-width:1020px){
  .menu-btn{display:flex}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--surface);border-bottom:1px solid var(--line);padding:8px 22px 18px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
  .nav-links a.nav-cta{margin-top:14px;text-align:center;border-bottom:none;padding:12px}
}

/* ---------- BOTONES ---------- */
.btn{font-family:var(--font-body);font-weight:600;font-size:15px;border-radius:999px;padding:13px 26px;
  border:1.5px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:9px;
  transition:transform .15s,box-shadow .15s,border-color .15s,color .15s}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(30,79,216,.28)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,79,216,.36)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--txt)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- HERO (home) ---------- */
.hero{padding-block:72px 88px;position:relative;overflow:hidden}
@media(max-width:640px){.hero{padding-block:48px 64px}}
.hero::before{content:"";position:absolute;top:-20%;right:-10%;width:620px;height:620px;
  background:radial-gradient(circle,rgba(59,130,246,.16),transparent 62%);pointer-events:none;z-index:0}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
@media(max-width:880px){.hero .wrap{grid-template-columns:1fr;gap:40px}}
.hero h1{font-size:clamp(34px,5.6vw,54px);font-weight:700;letter-spacing:-.03em;line-height:1.06;margin:16px 0 20px}
.hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.sub{font-size:19px;color:var(--muted);max-width:54ch;margin:0 0 32px}

/* Diagrama de flujo server-side */
.flow{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-lg)}
.flow .fh{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  margin-bottom:18px;display:flex;align-items:center;gap:8px}
.flow .fh .dot{width:7px;height:7px;border-radius:50%;background:var(--vb-green);box-shadow:0 0 0 4px rgba(16,185,129,.18)}
.flow ol{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.flow li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:center;background:var(--surface-2);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px}
.flow li .n{width:34px;height:34px;border-radius:9px;background:var(--accent-soft);color:var(--accent);
  font-family:var(--font-mono);font-size:12px;display:flex;align-items:center;justify-content:center}
.flow li b{display:block;font-family:var(--font-display);font-size:14.5px;font-weight:600}
.flow li span{font-size:12.5px;color:var(--muted)}
.flow .dests{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tag{font-family:var(--font-mono);font-size:11px;padding:4px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}

/* ---------- STACK ---------- */
.stack{border-block:1px solid var(--line);background:var(--surface)}
.stack .wrap{display:flex;align-items:center;gap:14px 36px;flex-wrap:wrap;justify-content:center;padding-block:28px}
.stack .lbl{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.stack .tool{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--txt)}

/* ---------- PAGE HERO (servicios) ---------- */
.page-hero{padding-block:48px 72px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;top:-30%;right:-15%;width:560px;height:560px;
  background:radial-gradient(circle,rgba(6,182,212,.13),transparent 62%);pointer-events:none}
.page-hero .wrap{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:start}
@media(max-width:880px){.page-hero .wrap{grid-template-columns:1fr;gap:32px}}
.page-hero h1{font-size:clamp(32px,5vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.08;margin:14px 0 18px}
.page-hero .lead{margin-bottom:30px}
.crumbs{font-family:var(--font-mono);font-size:12px;color:var(--muted);margin:0 0 22px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:var(--muted)} .crumbs a:hover{color:var(--accent)}
.facts{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.facts h2{font-size:15px;font-weight:600;margin:0 0 14px;letter-spacing:-.01em}
.check{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.check li{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:14.5px;line-height:1.5}
.check li::before{content:"";width:20px;height:20px;border-radius:6px;margin-top:1px;background:var(--ok-soft)
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310B981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/13px no-repeat}

/* ---------- PROSE ---------- */
.prose{max-width:72ch}
.prose h2{font-size:clamp(24px,3.4vw,32px);font-weight:600;line-height:1.2;margin:56px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;font-weight:600;margin:32px 0 8px;letter-spacing:-.01em}
.prose p{margin:0 0 16px;color:var(--txt)}
.prose p.muted{color:var(--muted)}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px;display:grid;gap:8px}
.prose a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose strong{font-weight:600}
.prose code{font-family:var(--font-mono);font-size:.88em;background:var(--surface-2);border:1px solid var(--line);
  border-radius:6px;padding:1px 6px}
.callout{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:var(--radius-sm);padding:16px 18px;margin:24px 0}
.callout p:last-child{margin-bottom:0}

/* ---------- TABLA COMPARATIVA ---------- */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-sm);margin:20px 0 24px;background:var(--surface)}
.tbl table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
.tbl th,.tbl td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
  font-weight:500;background:var(--surface-2)}
.tbl tr:last-child td{border-bottom:none}

/* ---------- SERVICIOS (grid) ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
@media(max-width:880px){.svc-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.svc-grid{grid-template-columns:1fr}}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;color:var(--txt);
  display:flex;flex-direction:column;transition:transform .15s,border-color .15s,box-shadow .15s}
a.svc:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow)}
.svc .ic{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);display:flex;align-items:center;
  justify-content:center;margin-bottom:16px;color:var(--accent)}
.svc h3{font-size:17px;font-weight:600;margin:0 0 8px;letter-spacing:-.01em}
.svc p{margin:0;font-size:14.5px;color:var(--muted)}
.svc .more{margin-top:auto;padding-top:16px;font-size:13.5px;font-weight:600;color:var(--accent)}
.svc.featured{grid-column:1/-1;border-color:var(--accent);position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.2fr .8fr;gap:8px 40px;align-items:start;padding:30px}
.svc.featured::after{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad)}
.svc.featured h3{font-size:23px}
.svc.featured p{font-size:15.5px;max-width:58ch}
.svc.featured .check{align-self:center}
.svc.featured .more{grid-column:1}
@media(max-width:760px){.svc.featured{grid-template-columns:1fr}.svc.featured .check{margin-top:12px}}
.badge{display:inline-block;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;background:var(--ok-soft);color:var(--ok);margin-bottom:12px;align-self:flex-start}

/* ---------- PROBLEMA / CARDS ---------- */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
@media(max-width:820px){.cards3{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
section.alt .card{background:var(--bg)}
.card h3{font-size:16.5px;font-weight:600;margin:0 0 8px;letter-spacing:-.01em}
.card p{margin:0;font-size:14.5px;color:var(--muted)}

/* ---------- PROCESO ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
@media(max-width:880px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}
.step{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}
.step .n{font-family:var(--font-mono);font-size:12px;font-weight:500;color:var(--accent);width:30px;height:30px;
  border-radius:9px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step h3{font-size:15.5px;font-weight:600;margin:0 0 6px}
.step p{margin:0;font-size:13.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;margin-top:32px;max-width:820px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 20px}
section.alt .faq details{background:var(--bg)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-family:var(--font-display);font-weight:600;font-size:16px;
  display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-mono);color:var(--accent);font-size:20px;line-height:1;flex:none}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 18px;color:var(--muted);font-size:15px}

/* ---------- RELACIONADOS ---------- */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
@media(max-width:760px){.related{grid-template-columns:1fr}}
.related a{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px;color:var(--txt)}
.related a:hover{border-color:var(--accent)}
.related b{display:block;font-family:var(--font-display);font-size:15px;font-weight:600}
.related span{font-size:13.5px;color:var(--muted)}

/* ---------- CONTACTO / FORM ---------- */
.contact .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
@media(max-width:880px){.contact .wrap{grid-template-columns:1fr;gap:32px}}
.chan{display:flex;align-items:center;gap:13px;margin-top:20px}
.chan .ic{width:40px;height:40px;border-radius:11px;background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;flex:none}
.chan .t{font-size:12px;color:var(--muted)}
.chan .val{font-size:15px;font-weight:500;font-family:var(--font-mono);word-break:break-all}
form.vb-form{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
section:not(.alt) form.vb-form{background:var(--surface)}
.field{margin-bottom:16px;min-width:0}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;background:var(--surface);border:1px solid var(--line);color:var(--txt);
  border-radius:var(--radius-sm);padding:12px 14px;font-size:15px;font-family:inherit}
section:not(.alt) .field input,section:not(.alt) .field textarea,section:not(.alt) .field select{background:var(--bg)}
.field textarea{min-height:110px;resize:vertical}
.field select{appearance:none;-webkit-appearance:none;-moz-appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235B6882' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:480px){.frow{grid-template-columns:1fr}}
.consent{display:flex;align-items:flex-start;gap:10px;margin-bottom:18px;cursor:pointer;font-size:13px;color:var(--muted);line-height:1.45}
.consent input{width:18px;height:18px;margin:1px 0 0;flex:none;accent-color:var(--accent);cursor:pointer}
form.vb-form .btn{width:100%;justify-content:center}
form.vb-form .btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}
.form-msg{display:none;padding:14px;border-radius:var(--radius-sm);font-size:14px;margin-top:14px}
.form-msg.ok{display:block;background:rgba(16,185,129,.12);color:var(--ok);border:1px solid rgba(16,185,129,.3)}
.form-msg.err{display:block;background:rgba(239,68,68,.12);color:var(--vb-red);border:1px solid rgba(239,68,68,.3)}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);background:var(--surface);padding-block:48px 28px;
  padding-bottom:calc(28px + env(safe-area-inset-bottom,0px))}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
@media(max-width:760px){.fgrid{grid-template-columns:1fr}}
.fgrid h2{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500;margin:0 0 14px}
.fgrid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.fgrid a{color:var(--txt);font-size:14.5px}
.fgrid a:hover{color:var(--accent)}
.fgrid p{color:var(--muted);font-size:14.5px;margin:14px 0 0;max-width:36ch}
.fbottom{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:11.5px;
  color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
