:root{
  --bg: #0b1220;
  --surface: #0f1a2e;
  --card: rgba(255,255,255,.06);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --line: rgba(255,255,255,.12);
  --primary: #22c1c3; /* teal */
  --primary-2: #4f46e5; /* indigo */
  --accent: #f59e0b; /* amber */
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1100px;
}

*{ 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 20% 10%, rgba(79,70,229,.35), transparent 55%),
              radial-gradient(900px 600px at 80% 15%, rgba(34,193,195,.30), transparent 55%),
              radial-gradient(900px 900px at 50% 100%, rgba(245,158,11,.12), transparent 60%),
              var(--bg);
  line-height:1.6;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }
img{ max-width:100%; height:auto; }

.container{ width:min(var(--max), calc(100% - 40px)); margin:0 auto; }
.row{ display:flex; gap:22px; }
.grid{ display:grid; gap:18px; }
.grid-2{ grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3{ grid-template-columns: repeat(3, minmax(0,1fr)); }

@media (max-width: 900px){
  .grid-2, .grid-3{ grid-template-columns: 1fr; }
  .row{ flex-direction:column; }
}

.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,18,32,.65);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px;
  font-weight:800; letter-spacing:.2px;
}
.logo{
  width:34px; height:34px; border-radius:12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: var(--shadow);
}
.brand small{ display:block; font-weight:600; color:var(--muted); letter-spacing:0; }
.menu{
  display:flex; gap:16px; align-items:center;
}
.menu a{
  padding:8px 10px;
  border-radius:12px;
  color: var(--muted);
}
.menu a.active{
  color: var(--text);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}
.menu a:hover{
  color: var(--text);
  text-decoration:none;
  background: rgba(255,255,255,.06);
}

.burger{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius:12px;
  padding:10px 12px;
  cursor:pointer;
  color:var(--text);
}

@media (max-width: 820px){
  .burger{ display:block; }
  .menu{
    position:absolute; left:0; right:0; top:62px;
    display:none;
    flex-direction:column;
    background: rgba(11,18,32,.92);
    border-bottom: 1px solid var(--line);
    padding:12px 18px 16px;
  }
  .menu.open{ display:flex; }
  .menu a{ width:100%; }
}

.hero{
  padding:54px 0 26px;
}
.hero-card{
  padding:28px;
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  font-weight:700;
  color: rgba(255,255,255,.88);
  background: rgba(34,193,195,.12);
  border: 1px solid rgba(34,193,195,.22);
  padding:8px 12px;
  border-radius: 999px;
}
.kicker .dot{
  width:10px; height:10px; border-radius:99px;
  background: var(--primary);
  box-shadow: 0 0 0 6px rgba(34,193,195,.12);
}
h1{ font-size: clamp(28px, 3.4vw, 44px); line-height:1.12; margin:16px 0 10px; }
h2{ font-size: clamp(22px, 2.3vw, 30px); margin:0 0 12px; }
h3{ font-size: 18px; margin:0 0 8px; }
p{ margin:0 0 10px; color: var(--muted); }
.lead{ font-size: 18px; max-width: 58ch; }
.badges{
  display:flex; flex-wrap:wrap; gap:10px; margin:16px 0 22px;
}
.badge{
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  padding:8px 10px;
  border-radius: 999px;
  color: rgba(255,255,255,.86);
  font-weight:600;
  font-size: 14px;
}
.actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top:18px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 14px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight:700;
  cursor:pointer;
}
.btn:hover{ text-decoration:none; filter: brightness(1.08); }
.btn.primary{
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-color: rgba(255,255,255,.18);
}
.btn.ghost{ background: transparent; }
.btn small{ font-weight:700; opacity:.9; }

.section{ padding: 22px 0; }
.card{
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  padding: 18px;
}
.card:hover{ filter: brightness(1.03); }
.card p{ margin:0; }
.icon{
  width:40px; height:40px; border-radius: 14px;
  background: rgba(34,193,195,.14);
  border:1px solid rgba(34,193,195,.22);
  display:flex; align-items:center; justify-content:center;
  font-weight:900;
}
.meta{
  display:flex; gap:10px; flex-wrap:wrap;
  color: var(--muted);
  font-size: 14px;
}

.hr{
  height:1px;
  background: rgba(255,255,255,.10);
  margin: 18px 0;
}

.footer{
  margin-top: 26px;
  border-top: 1px solid rgba(255,255,255,.10);
  background: rgba(11,18,32,.55);
  padding: 26px 0 34px;
}
.footer p{ margin:6px 0; }
.footer .fine{ font-size: 13px; color: rgba(255,255,255,.62); }

/* floating WhatsApp */
.fab{
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  border-radius: 999px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
}
.fab span{
  display:inline-flex; gap:10px; align-items:center;
}
.fab .wa{
  width:34px; height:34px; border-radius: 999px;
  background: rgba(255,255,255,.14);
  display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,.16);
  font-weight:900;
}

/* form */
form{ display:grid; gap:12px; }
label{ font-weight:700; }
input, textarea{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  color: var(--text);
  font-size: 16px;
}
textarea{ min-height: 130px; resize: vertical; }
.note{
  font-size: 13px;
  color: rgba(255,255,255,.66);
}