/* Landing institucional */
:root {
  --bg: #07080c;
  --panel: #0e1117;
  --fg: #eef1f6;
  --muted: #98a0b3;
  --border: #1d2230;
  --accent: #6c5ce7;
  --accent2: #22c55e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(7, 8, 12, .85);
  backdrop-filter: blur(10px);
  z-index: 10;
}
.logo { display: flex; align-items: center; gap: 9px; font-weight: 700; letter-spacing: -.02em; }
.logo img { height: 26px; width: auto; display: block; }
.dot { width: 11px; height: 11px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.nav nav { display: flex; align-items: center; gap: 6px; }
.nav nav a { color: var(--muted); padding: 8px 12px; border-radius: 8px; font-size: 14px; }
.nav nav a:hover { color: var(--fg); }
.cta-sm { background: var(--accent); color: #fff !important; }
@media (max-width: 560px) { .nav nav a:not(.cta-sm) { display: none; } }

main { max-width: 1060px; margin: 0 auto; padding: 0 20px; }

/* ------------------------------------------------------------------ hero - */
.hero {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
  align-items: center;
  padding: 72px 0 64px;
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding: 48px 0 40px; gap: 32px; }
  .phone { justify-self: center; }
}

.badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent2);
  border: 1px solid color-mix(in srgb, var(--accent2) 35%, transparent);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(30px, 6vw, 50px);
  line-height: 1.08;
  letter-spacing: -.03em;
  margin: 0 0 16px;
  background: linear-gradient(180deg, #fff, #a8b0c4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p { color: var(--muted); font-size: 17px; margin: 0 0 26px; max-width: 46ch; }

.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
}
.cta:hover { filter: brightness(1.1); }
.cta.ghost { background: transparent; border: 1px solid var(--border); color: var(--fg); }
.mini { font-size: 13px; color: var(--muted); margin: 16px 0 0; }

/* --------------------------------------------------------------- mockup -- */
.phone {
  width: 260px;
  border: 10px solid #161a24;
  border-radius: 36px;
  background: #0b0e14;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .55);
  padding: 18px 14px 22px;
}
.phone-screen { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.ph-avatar {
  width: 62px; height: 62px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  margin-bottom: 4px;
}
.ph-line { height: 9px; border-radius: 6px; background: #2a3040; }
.ph-line.w60 { width: 60%; }
.ph-line.w40 { width: 40%; }
.ph-line.dim { background: #1d2230; }
.ph-btn {
  width: 100%;
  padding: 11px;
  border-radius: 12px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 85%, #000), var(--accent));
  color: #fff;
  font-size: 12px;
  text-align: center;
  font-weight: 600;
}
.ph-btn:nth-child(odd) { opacity: .92; }

/* ---------------------------------------------------------------- secoes - */
section h2 {
  font-size: clamp(22px, 4vw, 30px);
  letter-spacing: -.02em;
  margin: 0 0 24px;
}

.steps { padding: 48px 0; border-top: 1px solid var(--border); }
.steps ol { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
.steps li { counter-increment: s; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.steps li::before {
  content: counter(s);
  display: grid; place-items: center;
  width: 30px; height: 30px; border-radius: 9px;
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: #c9c2ff; font-weight: 700; font-size: 14px;
  margin-bottom: 12px;
}
.steps strong { display: block; margin-bottom: 4px; }
.steps span { color: var(--muted); font-size: 14px; }
@media (max-width: 760px) { .steps ol { grid-template-columns: 1fr; } }

.features { padding: 48px 0; border-top: 1px solid var(--border); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cards article { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.cards h3 { margin: 0 0 8px; font-size: 16px; }
.cards p { margin: 0; color: var(--muted); font-size: 14px; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }

.demo { padding: 48px 0; border-top: 1px solid var(--border); }
.demo-list { display: flex; flex-wrap: wrap; gap: 10px; }
.demo-list a {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
}
.demo-list span { display: block; color: var(--muted); font-weight: 400; font-size: 12px; }
.demo-list a:hover { border-color: var(--accent); }

.foot {
  max-width: 1060px;
  margin: 0 auto;
  padding: 26px 20px 40px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 10px;
}
.foot a:hover { color: var(--fg); }