:root{
  --bg:#fff; --fg:#0f172a; --muted:#64748b; --border:#e2e8f0;
  --primary:#0f1d3d; --primary-glow:#3b6fd6; --accent:#2aa8d6;
  --whatsapp:#25d366; --secondary:#f1f5f9;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,sans-serif;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Space Grotesk',system-ui,sans-serif;letter-spacing:-.02em;margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;border-radius:8px;font-weight:600;transition:transform .15s,opacity .15s;border:1px solid transparent;cursor:pointer}
.btn:hover{transform:translateY(-1px);opacity:.92}
.btn-sm{padding:.5rem 1rem;font-size:.875rem}
.btn-xl{padding:1rem 1.75rem;font-size:1rem}
.btn-whatsapp{background:var(--whatsapp);color:#fff}
.btn-outline{border-color:rgba(255,255,255,.4);color:#fff;background:transparent}

/* Navbar */
.navbar{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(15,29,61,.8);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.1)}
.nav-inner{height:64px;display:flex;align-items:center;justify-content:space-between}
.brand img{height:36px;background:#fff;border-radius:6px;padding:4px 8px}
.nav-links{display:none;gap:2rem}
.nav-links a{color:rgba(255,255,255,.8);font-size:.875rem}
.nav-links a:hover{color:#fff}
@media(min-width:768px){.nav-links{display:flex}}

/* Hero */
.hero{position:relative;padding:10rem 0 8rem;overflow:hidden;background:linear-gradient(135deg,#162a52 0%,#0f1d3d 50%,#1f3d7a 100%);color:#fff}
/*.hero-overlay{position:absolute;inset:0;background:
  radial-gradient(at 20% 0%,rgba(59,111,214,.25),transparent 50%),
  radial-gradient(at 80% 100%,rgba(42,168,214,.2),transparent 50%)}*/

.hero-overlay{position:absolute;inset:0;background-image: url(assets/hero-dast1.png); background-size: cover;
  background-position: center center;
  background-repeat: no-repeat}

  
.hero-inner{position:relative;max-width:820px;margin:0 auto;text-align:center}
.badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:.75rem;font-weight:500;margin-bottom:1.5rem}
.hero h1{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:700;line-height:1.05;margin-bottom:1.5rem}
.text-gradient{background:linear-gradient(135deg,#fff,#7ec8ea);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.125rem;color:rgba(255,255,255,.75);line-height:1.65;margin:0 auto 2rem;max-width:680px}
.cta-row{display:flex;flex-direction:column;gap:1rem;justify-content:center;align-items:center}
@media(min-width:640px){.cta-row{flex-direction:row}}
.stats{margin-top:2.5rem;display:flex;justify-content:center;align-items:center;gap:2rem;color:rgba(255,255,255,.6);font-size:.875rem;flex-wrap:wrap}
.stats strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:1.5rem;color:#fff}
.stats .divider{width:1px;height:40px;background:rgba(255,255,255,.2)}

/* Sections */
.section{padding:6rem 0}
.section-secondary{background:var(--secondary)}
.section-head{max-width:640px;margin-bottom:4rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{font-size:.75rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.1em}
.section h2{margin-top:.75rem;font-size:clamp(1.875rem,3.5vw,3rem);font-weight:700;color:var(--primary)}
.muted{margin-top:1rem;color:var(--muted);font-size:1.05rem;line-height:1.6}

/* Cards grid */
.grid{display:grid;gap:1.5rem}
.grid-3{grid-template-columns:1fr}
.grid-2{grid-template-columns:1fr}
@media(min-width:640px){.grid-3{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{padding:1.75rem;border:1px solid var(--border);border-radius:12px;background:#fff;transition:border-color .2s,box-shadow .2s}
.card:hover{border-color:rgba(42,168,214,.5);box-shadow:0 20px 50px -20px rgba(15,29,61,.2)}
.icon{width:48px;height:48px;border-radius:8px;background:rgba(15,29,61,.05);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1.25rem}
.icon-sm{font-size:1.5rem;margin-bottom:1rem}
.card h3{font-size:1.125rem;color:var(--primary);margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.875rem;line-height:1.6;margin:0}

/* Why grid */
.why-grid{display:grid;gap:4rem;align-items:center}
@media(min-width:1024px){.why-grid{grid-template-columns:1fr 1fr}}
.mini-stats{margin-top:2rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:420px}
.mini-stats strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:1.875rem;color:var(--primary)}
.mini-stats span{display:block;font-size:.75rem;color:var(--muted);margin-top:.25rem}
@media(min-width:640px){.stagger > article:nth-child(even){transform:translateY(2rem)}}

/* Partner banner */
.partner-banner{max-width:768px;margin:0 auto;padding:1.5rem;border-radius:16px;background:linear-gradient(to right,var(--primary),var(--primary-glow));color:#fff;text-align:center;box-shadow:0 20px 50px -20px rgba(15,29,61,.35)}
.partner-title{font-family:'Space Grotesk',sans-serif;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#cbd5e1;margin:0}
.partner-banner p:last-child{color:rgba(255,255,255,.75);font-size:.875rem;margin:.5rem 0 0}

/* CTA */
/*.cta{padding:6rem 0;background:linear-gradient(135deg,#162a52,#0f1d3d 50%,#1f3d7a);color:#fff;position:relative;overflow:hidden}*/

.cta{position:relative;background-image: url(assets/cta-dast.png); background-size: cover;
  background-position: center center;
  background-repeat: no-repeat}

.cta-inner{max-width:768px;margin:0 auto;text-align:center}
.cta h2{margin:0 auto 2.5rem;max-width:560px;color:#2AA8D6;font-size:3rem;font-weight:700}
.cta p{color:#94a3b8;font-size:1.125rem;margin:0 auto 2.5rem;max-width:560px;line-height:1.65}

/* Footer */
.footer{background:var(--primary);color:rgba(255,255,255,.7);padding:2.5rem 0}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:1rem;justify-content:space-between;text-align:center}
@media(min-width:768px){.footer-inner{flex-direction:row;text-align:left}}
.brand-row{display:flex;align-items:center;gap:.75rem;font-size:.875rem}
.brand-row img{height:36px}
.footer p{font-size:.75rem;margin:0}

/* WhatsApp FAB */
.whatsapp-fab{position:fixed;bottom:24px;right:24px;z-index:50;height:56px;width:56px;border-radius:999px;background:var(--whatsapp);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.75rem;box-shadow:0 0 40px rgba(59,111,214,.35);transition:transform .2s}
.whatsapp-fab:hover{transform:scale(1.1)}


/* MARCAS */

.dast-brand-logos {
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 24px;
    align-items: center;
  }

  .dast-brand-item {
    min-width: 0;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    box-sizing: border-box;
    background: transparent;
  }

  .dast-logo {
    display: block;
    max-width: 100%;
    max-height: 100%;
    height: auto;
    object-fit: contain;
  }

  .dast-logo-panda {
    width: 160px;
  }

  .dast-logo-watchguard {
    width: 190px;
  }
  
  
  .section-head-2col {
  max-width: 1100px;
  margin: 0 auto 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.section-head-content {
  text-align: left;
}

.section-head-content .eyebrow {
  display: inline-block;
  margin-bottom: 14px;
}

.section-head-content h2 {
  margin-bottom: 18px;
}

.section-head-content .muted {
  max-width: 560px;
}

.section-head-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-head-image img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 24px;
}

@media (max-width: 768px) {
  .section-head-2col {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .section-head-content {
    text-align: center;
  }

  .section-head-content .muted {
    margin: 0 auto;
  }

  .section-head-image img {
    max-width: 360px;
  }
}