:root {
  --bg: #f7f5ff;
  --ink: #101018;
  --muted: #5e6072;
  --line: rgba(16, 16, 24, 0.08);
  --card: #ffffff;
  --shadow: 0 14px 30px rgba(16, 16, 24, 0.12);
  --radius: 14px;
  --red: #e11d48;
  --blue: #2563eb;
  --mint: #22c55e;
  --amber: #f59e0b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #e0f2fe 0%, transparent 45%),
              radial-gradient(circle at 90% 10%, #fde68a 0%, transparent 40%),
              radial-gradient(circle at 50% 90%, #ddd6fe 0%, transparent 45%),
              var(--bg);
}

a { color: inherit; text-decoration: none; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 8vw;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 700;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #111111, #3b3b3b);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 13px;
  box-shadow: var(--shadow);
}

.brand-name { font-size: 18px; }

.brand-trad {
  color: #ffffff;
  background: #111111;
  padding: 2px 6px;
  border-radius: 6px;
}

.brand-investo { color: var(--red); margin-left: 4px; }

.nav {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 14px;
  color: var(--muted);
}

.nav .cta {
  color: #ffffff;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--mint));
  border: none;
}

main { padding: 24px 8vw 70px; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 24px;
  padding: 30px 0 20px;
}

.hero h1 {
  font-size: clamp(2.4rem, 3.2vw, 3.2rem);
  margin: 0 0 8px;
}

.hero p { color: var(--muted); margin: 0 0 14px; }

.hero-actions {
  display: flex;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 600;
  background: #fff;
}

.btn.primary {
  background: linear-gradient(135deg, var(--blue), #7c3aed);
  color: #fff;
  border: none;
  box-shadow: var(--shadow);
}

.hero-note {
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: var(--radius);
  padding: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: var(--shadow);
}

.hero-note ul {
  margin: 10px 0 0;
  padding-left: 16px;
  color: var(--muted);
}

.section { padding: 50px 0 20px; }

.section.alt {
  background: linear-gradient(180deg, #ffffff 0%, #eef2ff 100%);
  margin: 0 -8vw;
  padding: 50px 8vw 30px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head h2 { margin: 0 0 6px; }

.section-head p { margin: 0 0 20px; color: var(--muted); }

.grid { display: grid; gap: 16px; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.card h3 { margin: 0 0 6px; }
.card p { margin: 0; color: var(--muted); }

.meta {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}

.price { margin-top: 10px; font-weight: 700; color: var(--blue); }

.contact {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: #ffffff;
  color: var(--muted);
  box-shadow: var(--shadow);
}

.footer {
  padding: 30px 8vw 50px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  background: #ffffff;
}

.footer strong { color: var(--ink); }

@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .grid.three { grid-template-columns: 1fr; }
  .grid.two { grid-template-columns: 1fr; }
  .nav { display: none; }
}

@media (max-width: 640px) {
  main { padding: 20px 6vw 60px; }
  .top { padding: 16px 6vw; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .footer { flex-direction: column; }
}