:root {
  --bg: #0b0d12;
  --bg-2: #11141b;
  --bg-soft: #161a23;
  --text: #e7ecf3;
  --muted: #8b95a7;
  --brand: #6ee7b7;
  --brand-2: #38bdf8;
  --accent: #a78bfa;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 14px;
  --max: 1140px;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11, 13, 18, 0.7);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 18px; letter-spacing: -0.01em;
}
.logo-dot {
  width: 12px; height: 12px; border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 24px var(--brand);
}
.nav nav { display: flex; gap: 28px; }
.nav nav a {
  font-size: 14px; color: var(--muted); font-weight: 500;
  transition: color 0.2s;
}
.nav nav a:hover { color: var(--text); }
.nav-cta { display: none; }
@media (min-width: 720px) { .nav-cta { display: inline-flex; } }
@media (max-width: 720px) { .nav nav { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 22px; border-radius: 999px;
  font-weight: 600; font-size: 14px; letter-spacing: 0.01em;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #0a0f1a;
  box-shadow: 0 10px 30px -10px rgba(56, 189, 248, 0.55);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 36px -10px rgba(56, 189, 248, 0.7); }
.btn-ghost {
  border: 1px solid var(--border); color: var(--text); background: transparent;
}
.btn-ghost:hover { background: var(--bg-soft); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 96px 0 80px; }
.hero-bg {
  position: absolute; inset: -10% -10% auto -10%; height: 80%;
  background:
    radial-gradient(40% 50% at 20% 20%, rgba(110, 231, 183, 0.18), transparent 60%),
    radial-gradient(40% 50% at 80% 30%, rgba(56, 189, 248, 0.18), transparent 60%),
    radial-gradient(40% 50% at 50% 80%, rgba(167, 139, 250, 0.15), transparent 60%);
  filter: blur(20px);
  z-index: 0;
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.badge {
  display: inline-block;
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
  padding: 8px 16px; border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  margin-bottom: 24px;
}
.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05; letter-spacing: -0.025em;
  margin: 0 0 20px; font-weight: 700;
  max-width: 880px; margin-inline: auto;
}
.grad {
  background: linear-gradient(135deg, var(--brand), var(--brand-2) 50%, var(--accent));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.lead {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--muted); max-width: 640px; margin: 0 auto 36px;
}
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-stats {
  margin-top: 64px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: 640px; margin-inline: auto;
}
.hero-stats div { text-align: center; }
.hero-stats strong {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 4vw, 36px);
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-stats span { font-size: 13px; color: var(--muted); }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { text-align: center; margin-bottom: 56px; }
.eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--brand);
}
h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15; letter-spacing: -0.02em;
  margin: 12px 0 16px; font-weight: 700;
}
h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px; margin: 0 0 8px; font-weight: 600;
}

.two-col {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center;
}
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; gap: 40px; } }

.check-list { list-style: none; padding: 0; margin: 24px 0 0; }
.check-list li {
  padding-left: 32px; position: relative; margin-bottom: 10px; color: var(--muted);
}
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 18px; height: 18px; border-radius: 6px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 16px rgba(110, 231, 183, 0.4);
}
.check-list li::after {
  content: "✓"; position: absolute; left: 4px; top: 6px;
  font-size: 12px; font-weight: 700; color: #0a0f1a;
}

.card-stack { display: flex; flex-direction: column; gap: 16px; }
.card-stat {
  padding: 22px 24px; border-radius: var(--radius);
  background: var(--bg-soft); border: 1px solid var(--border);
  transition: transform 0.2s, border-color 0.2s;
}
.card-stat:hover { transform: translateY(-2px); border-color: rgba(110, 231, 183, 0.3); }
.card-stat strong {
  display: block; font-family: 'Space Grotesk', sans-serif;
  font-size: 18px; margin-bottom: 4px;
}
.card-stat p { margin: 0; color: var(--muted); font-size: 14px; }

/* Grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

.service {
  padding: 32px 28px; border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}
.service:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(56, 189, 248, 0.03);
}
.service-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  background: linear-gradient(135deg, rgba(110, 231, 183, 0.15), rgba(56, 189, 248, 0.15));
  color: var(--brand);
  margin-bottom: 18px;
}
.service p { color: var(--muted); margin: 0; }

.quote {
  margin: 0; padding: 28px;
  border-radius: var(--radius); background: var(--bg-soft);
  border: 1px solid var(--border);
}
.quote p { margin: 0 0 12px; font-size: 17px; line-height: 1.55; }
.quote footer { color: var(--muted); font-size: 14px; }

/* CTA */
.cta { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); text-align: center; }
.cta-inner h2 { margin-top: 0; }
.cta-inner p { color: var(--muted); max-width: 540px; margin: 0 auto 28px; }

/* Footer */
.footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.footer-inner {
  display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: start;
}
@media (max-width: 720px) { .footer-inner { grid-template-columns: 1fr; } }
.logo-foot { margin-bottom: 10px; }
.muted { color: var(--muted); font-size: 14px; margin: 4px 0; }
.footer-legal { text-align: right; font-size: 14px; }
.footer-legal p { margin: 4px 0; }
.footer-legal a {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  transition: opacity 0.2s;
}
.footer-legal a:hover { opacity: 0.8; }
.contato-end { margin-top: 24px; font-size: 13px; }
@media (max-width: 720px) { .footer-legal { text-align: left; } }

/* WhatsApp floating */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 100;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.55);
  transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.06); }