:root{
  --blue:#2350D4;
  --blue-600:#1A3FAD;
  --blue-soft:#EAF0FD;
  --charcoal:#1C2128;
  --charcoal-2:#262D36;
  --ink:#1C2128;
  --muted:#5C6673;
  --gray:#F4F6F8;
  --line:#E2E6EB;
  --radius:8px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--blue);outline-offset:2px
}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* Utility bar */
.utility{background:var(--charcoal);color:#AEB6C1;font-size:13px}
.utility .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:9px;padding-bottom:9px}
.utility a{color:#fff}
.utility .container > div{display:flex;flex-wrap:wrap;gap:4px 20px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:70px;gap:16px;position:relative}
.brand{font-weight:700;font-size:24px;letter-spacing:-.01em;color:var(--charcoal)}
.brand span{color:var(--blue)}
.links{display:flex;align-items:center;gap:30px}
.links a{color:var(--ink);font-weight:500;font-size:15px}
.links a:hover{color:var(--blue)}
.nav-toggle{display:none}
.hamburger{display:none;font-size:24px;cursor:pointer;user-select:none}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:var(--radius);
  font:inherit;font-weight:600;font-size:15px;cursor:pointer;transition:.2s ease;
  border:1px solid var(--line);background:#fff;color:var(--ink)
}
.btn:hover{border-color:var(--ink)}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-600);border-color:var(--blue-600)}
.btn svg{width:18px;height:18px}
.links .btn{padding:10px 18px}

/* Hero */
.hero{background:linear-gradient(180deg, var(--gray) 0%, #fff 100%);padding:80px 0 88px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:18px;display:block}
.hero h1{font-size:clamp(34px,4.6vw,54px);line-height:1.1;letter-spacing:-.025em;font-weight:700;margin-bottom:20px}
.hero p{font-size:18px;color:var(--muted);max-width:540px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.checks{list-style:none;display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:32px;font-size:15px;color:var(--muted)}
.checks li{display:flex;align-items:center;gap:8px}
.checks svg{width:18px;height:18px;color:var(--blue);flex:none}

/* Cotización de ejemplo (ilustración) */
.quote{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 60px rgba(28,33,40,.10);overflow:hidden}
.quote-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
.quote-head strong{font-size:15px}
.quote-head span{font-size:12px;font-weight:600;color:var(--blue);background:var(--blue-soft);padding:4px 10px;border-radius:999px}
.quote table{width:100%;border-collapse:collapse;font-size:14px}
.quote th{text-align:left;font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--gray);padding:10px 22px}
.quote td{padding:13px 22px;border-top:1px solid var(--line)}
.quote th:last-child,.quote td:last-child{text-align:right}
.quote-foot{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;border-top:1px solid var(--line);background:var(--gray);font-size:14px;color:var(--muted)}
.quote-foot b{color:var(--ink)}

/* Beneficios */
.benefits{border-bottom:1px solid var(--line)}
.benefits ul{list-style:none;display:grid;grid-template-columns:repeat(4,1fr)}
.benefits li{padding:32px 24px;display:flex;gap:14px;align-items:flex-start}
.benefits li + li{border-left:1px solid var(--line)}
.benefits li:first-child{padding-left:0}
.benefits svg{width:24px;height:24px;color:var(--blue);flex:none;margin-top:2px}
.benefits strong{display:block;font-size:16px;margin-bottom:2px}
.benefits small{color:var(--muted);font-size:14px}

/* Sections */
.section{padding:96px 0}
.section.gray{background:var(--gray)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:48px}
.section-head h2{font-size:clamp(28px,3.4vw,40px);line-height:1.15;letter-spacing:-.02em;font-weight:700;max-width:640px}
.section-head p{color:var(--muted);max-width:380px}

/* Nosotros */
.about{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.about h2{font-size:clamp(28px,3.4vw,40px);line-height:1.15;letter-spacing:-.02em;font-weight:700}
.about p{color:var(--muted);font-size:17px;margin-bottom:18px}
.about blockquote{border-left:3px solid var(--blue);padding:4px 0 4px 20px;color:var(--ink);font-size:17px;font-weight:500}

/* Catálogo */
.catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.category{background:#fff;padding:32px;transition:background .2s ease}
.category:hover{background:#FBFCFE}
.category .icon{
  width:48px;height:48px;border-radius:var(--radius);background:var(--blue-soft);color:var(--blue);
  display:grid;place-items:center;margin-bottom:20px
}
.category .icon svg{width:24px;height:24px}
.category h3{font-size:18px;font-weight:600;margin-bottom:10px}
.category ul{list-style:none;color:var(--muted);font-size:15px;display:grid;gap:4px}
.category li::before{content:"—";color:#B5BDC8;margin-right:8px}
.catalog-note{margin-top:24px;color:var(--muted)}

/* Clientes */
.sectors{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sectors li{
  display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;font-weight:500
}
.sectors svg{width:22px;height:22px;color:var(--blue);flex:none}

/* Cómo pedir */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.steps li{counter-increment:step;border-top:2px solid var(--line);padding-top:24px}
.steps li:first-child{border-top-color:var(--blue)}
.steps li::before{
  content:"Paso " counter(step);display:block;font-size:13px;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--blue);margin-bottom:10px
}
.steps h3{font-size:19px;font-weight:600;margin-bottom:6px}
.steps p{color:var(--muted);font-size:15px}

/* Contacto */
.contact{background:var(--charcoal);color:#fff;padding:96px 0}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.contact h2{font-size:clamp(28px,3.4vw,40px);line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}
.contact-intro{color:#AEB6C1;font-size:17px;margin-bottom:36px}
.contact-info{list-style:none;display:grid;gap:18px}
.contact-info li{display:flex;gap:14px;align-items:center}
.contact-info .icon{width:44px;height:44px;border-radius:var(--radius);background:var(--charcoal-2);display:grid;place-items:center;color:#8FA9F0;flex:none}
.contact-info .icon svg{width:20px;height:20px}
.contact-info small{display:block;color:#8A94A1;font-size:13px}
.contact-info a{color:#fff;font-weight:500}
.form-panel{background:#fff;color:var(--ink);border-radius:12px;padding:36px}
.form-panel h3{font-size:20px;margin-bottom:4px}
.form-panel > p{color:var(--muted);font-size:15px;margin-bottom:24px}
.contact-form{display:grid;gap:16px}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{display:grid;gap:6px;font-size:14px;font-weight:500}
.contact-form input,.contact-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);font:inherit;background:#fff
}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px var(--blue-soft)}
.contact-form textarea{min-height:150px;resize:vertical}
.contact-form button{justify-self:start}
.form-note{font-size:13px;color:var(--muted)}

/* Footer */
.footer{background:#fff;border-top:1px solid var(--line);padding:48px 0 28px;color:var(--muted);font-size:15px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}
.footer .brand{display:inline-block;margin-bottom:10px}
.footer h4{color:var(--ink);font-size:14px;margin-bottom:12px}
.footer ul{list-style:none;display:grid;gap:6px}
.footer ul a{color:var(--muted)}
.footer ul a:hover{color:var(--blue)}
.copy{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:13px}

/* Responsive */
@media (max-width:980px){
  .hero-grid,.about,.contact-grid{grid-template-columns:1fr;gap:48px}
  .section-head{flex-direction:column;align-items:start;gap:12px}
  .catalog,.sectors{grid-template-columns:1fr 1fr}
  .benefits ul,.steps{grid-template-columns:1fr 1fr}
  .benefits li:nth-child(3){border-left:none;padding-left:0}
  .benefits li:nth-child(n+3){border-top:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .links{display:none}
  .hamburger{display:block}
  .nav-toggle:checked ~ .links{
    display:flex;flex-direction:column;align-items:flex-start;position:absolute;top:70px;left:-24px;right:-24px;
    background:#fff;padding:16px 24px 24px;border-bottom:1px solid var(--line);gap:14px
  }
}
@media (max-width:600px){
  .utility .container{flex-direction:column}
  .catalog,.sectors,.benefits ul,.steps,.contact-form .row{grid-template-columns:1fr}
  .benefits li{padding:22px 0;border-left:none !important}
  .benefits li + li{border-top:1px solid var(--line)}
  .section,.contact{padding:72px 0}
  .hero{padding:56px 0 64px}
  .quote th,.quote td{padding-left:16px;padding-right:16px}
  .form-panel{padding:24px}
}

::selection{background:var(--blue-soft)}
