/* Derecho - clean, simple, responsive */
/* No external dependencies */

:root{
  --bg: #0b1220;
  --bg2:#0f1a2e;
  --card:#0f1b33;
  --text:#e8eefc;
  --muted:#a8b3cf;
  --line: rgba(232,238,252,.14);
  --accent: #7aa2ff;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius: 16px;
  --radius2: 22px;
  --max: 1120px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(122,162,255,.22), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(122,162,255,.16), transparent 60%),
    linear-gradient(180deg, var(--bg), #070c16 70%);
  line-height:1.5;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 3px; }

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  position:fixed; left:16px; top:16px; width:auto; height:auto;
  padding:10px 12px; background:#fff; color:#000; border-radius:10px; z-index:9999;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(11,18,32,.62);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 160px;
}
.brand-mark{
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 22px rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.10);
  background: #fff;
}
.brand-name{
  font-weight: 650;
  letter-spacing: .2px;
}

.nav{
  display:flex;
  gap: 18px;
  align-items:center;
  font-size: 14px;
  color: var(--muted);
}
.nav a{ color: var(--muted); }
.nav a:hover{ color: var(--text); text-decoration:none; }

.nav-toggle{
  display:none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  color: var(--text);
  border-radius: 12px;
  width: 44px; height: 42px;
  align-items:center; justify-content:center;
  gap:5px;
}
.nav-toggle span{
  display:block;
  width: 18px; height: 2px;
  background: rgba(232,238,252,.85);
  border-radius: 999px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(122,162,255,.18);
  border: 1px solid rgba(122,162,255,.42);
  color: var(--text);
  box-shadow: 0 10px 28px rgba(0,0,0,.25);
  font-weight: 600;
  font-size: 14px;
  text-decoration:none !important;
}
.btn:hover{
  background: rgba(122,162,255,.24);
  border-color: rgba(122,162,255,.55);
}
.btn-sm{ padding: 9px 12px; border-radius: 12px; }
.btn-ghost{
  background: rgba(255,255,255,.02);
  border: 1px solid var(--line);
  box-shadow:none;
}
.btn-ghost:hover{ background: rgba(255,255,255,.04); }

.hero{
  padding: 56px 0 26px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 26px;
  align-items: stretch;
}
.eyebrow{
  margin: 0 0 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.hero h1{
  margin: 0 0 14px;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.subhead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  max-width: 58ch;
}
.hero-cta{
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 10px 0 22px;
}

.trust{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 8px;
}
.trust-item{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius);
  padding: 14px 12px;
}
.trust-kpi{
  font-weight: 750;
  letter-spacing: -0.01em;
}
.trust-label{
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.hero-card{
  position:relative;
  min-height: 340px;
}
.card{
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border-radius: var(--radius2);
  padding: 18px;
  box-shadow: var(--shadow);
  position: relative;
  z-index: 2;
}
.card-badge{
  display:inline-block;
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.card-title{
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.checklist{
  list-style: none;
  padding: 0;
  margin: 0;
  display:grid;
  gap: 8px;
}
.checklist li{
  padding-left: 22px;
  position: relative;
  color: var(--muted);
  font-size: 14px;
}
.checklist li:before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  color: rgba(122,162,255,.95);
  font-weight: 800;
}
.card-foot{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.pill{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}

.glow{
  position:absolute;
  inset:-60px -40px -60px -40px;
  background: radial-gradient(400px 240px at 60% 40%, rgba(122,162,255,.20), transparent 65%);
  filter: blur(18px);
  z-index: 1;
}

.section{
  padding: 44px 0;
}
.section-alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-head{
  margin-bottom: 18px;
}
.section-head h2{
  margin: 0 0 6px;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.section-head p{
  margin: 0;
  color: var(--muted);
}

.grid{
  display:grid;
  gap: 14px;
}
.cards-3{ grid-template-columns: repeat(3, 1fr); }
.cards-2{ grid-template-columns: repeat(2, 1fr); }

.tile{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius2);
  padding: 18px;
}
.tile h3{
  margin: 0 0 8px;
  font-size: 16px;
}
.tile p{
  margin: 0 0 10px;
  color: var(--muted);
}
.tile ul{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
}
.meta{
  display:flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.tag{
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.01);
}

.about{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  align-items:start;
}
.about p{ color: var(--muted); margin-top: 8px; }
.bullets{
  margin-top: 14px;
  display:grid;
  gap: 10px;
}
.bullet{
  display:flex;
  gap: 10px;
  align-items:flex-start;
  color: var(--muted);
}
.bullet span{
  color: rgba(122,162,255,.95);
  font-weight: 900;
}

.contact-grid{
  grid-template-columns: 1.2fr .8fr;
  align-items: start;
}
.form{
  display:grid;
  gap: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: var(--radius2);
  padding: 18px;
}
label span{
  display:block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}
input, textarea{
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(7,12,22,.55);
  color: var(--text);
  padding: 12px 12px;
  font-size: 14px;
  outline: none;
}
input:focus, textarea:focus{
  border-color: rgba(122,162,255,.65);
  box-shadow: 0 0 0 4px rgba(122,162,255,.14);
}
.small{ font-size: 12px; }
.muted{ color: var(--muted); }

.contact-card .card{ box-shadow:none; background: rgba(255,255,255,.02); }
.kv{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap: 8px;
  margin: 10px 0;
  font-size: 14px;
}
.k{ color: var(--muted); }
.v a{ color: var(--text); text-decoration: underline; text-underline-offset: 3px; }

.site-footer{
  padding: 22px 0 34px;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 14px;
  padding-top: 10px;
}
.footer-left{
  display:flex;
  align-items:center;
  gap: 10px;
}
.footer-mark{
  width: 28px; height: 28px;
  border-radius: 10px;
  border: 1px solid var(--line);
  object-fit: cover;
  background: #fff;
}
.footer-brand{ font-weight: 700; }
.footer-sub{ color: var(--muted); font-size: 13px; }
.footer-right{
  display:flex;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}
.footer-right a{ color: var(--muted); }
.footer-right a:hover{ color: var(--text); text-decoration:none; }

.footer-bottom{
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 920px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-card{ min-height: auto; }
  .cards-3{ grid-template-columns: 1fr; }
  .cards-2{ grid-template-columns: 1fr; }
  .about{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .trust{ grid-template-columns: 1fr; }
  .nav{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .nav.nav-open{
    display:flex;
    position:absolute;
    right: 20px;
    top: 62px;
    flex-direction: column;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(11,18,32,.92);
    backdrop-filter: blur(10px);
  }
  .nav.nav-open a{ padding: 8px 10px; }
}