/* Landing plataforma — paleta Alfa Business AI (hub): navy + azul #1d8cf8 */
:root {
  --alfa-navy-0: #060d18;
  --alfa-navy-1: #0a1628;
  --alfa-navy-2: #0f2744;
  --alfa-blue: #1d8cf8;
  --alfa-blue-hover: #3b9dff;
  --alfa-blue-dim: rgba(29, 140, 248, 0.14);
  --alfa-blue-glow: rgba(29, 140, 248, 0.35);
  --ps-bg: var(--alfa-navy-0);
  --ps-surface: rgba(255, 255, 255, 0.045);
  --ps-border: rgba(255, 255, 255, 0.1);
  --ps-text: #e8edf5;
  --ps-muted: #94a3b8;
  --ps-accent: var(--alfa-blue);
  --ps-accent-2: #0ea5e9;
  --ps-glow: var(--alfa-blue-glow);
}

.ps-page {
  min-height: 100vh;
  background:
    radial-gradient(1000px 520px at 85% -5%, rgba(29, 140, 248, 0.16), transparent 55%),
    radial-gradient(800px 480px at 0% 20%, rgba(14, 165, 233, 0.1), transparent 50%),
    linear-gradient(180deg, var(--alfa-navy-1) 0%, var(--ps-bg) 45%);
  color: var(--ps-text);
  font-family: "Inter", "DM Sans", system-ui, sans-serif;
}

.ps-nav {
  backdrop-filter: blur(14px);
  background: rgba(6, 13, 24, 0.82);
  border-bottom: 1px solid var(--ps-border);
}

.ps-brand {
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff !important;
}

.ps-brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.ps-hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(4rem, 10vw, 7rem);
}

.ps-hero h1 {
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  font-size: clamp(2.1rem, 4.5vw, 3.35rem);
}

.ps-hero-lead {
  color: var(--ps-muted);
  font-size: 1.125rem;
  max-width: 38rem;
}

.ps-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--alfa-blue-dim);
  color: #93c5fd;
  border: 1px solid rgba(29, 140, 248, 0.35);
}

.ps-btn-primary {
  background: var(--alfa-blue);
  border: none;
  color: #fff !important;
  font-weight: 600;
  padding: 0.65rem 1.35rem;
  border-radius: 0.65rem;
  box-shadow: 0 8px 28px var(--ps-glow);
}

.ps-btn-primary:hover {
  background: var(--alfa-blue-hover);
  color: #fff !important;
}

.ps-btn-ghost {
  border: 1px solid var(--ps-border);
  color: var(--ps-text) !important;
  background: var(--ps-surface);
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border-radius: 0.65rem;
}

.ps-btn-ghost:hover {
  border-color: rgba(29, 140, 248, 0.45);
  color: #fff !important;
  background: rgba(29, 140, 248, 0.08);
}

.ps-card {
  background: var(--ps-surface);
  border: 1px solid var(--ps-border);
  border-radius: 1rem;
  padding: 1.5rem;
  height: 100%;
  transition: border-color 0.2s, transform 0.2s;
}

.ps-card:hover {
  border-color: rgba(29, 140, 248, 0.35);
  transform: translateY(-2px);
}

.ps-card-accent-border {
  border-color: rgba(29, 140, 248, 0.28) !important;
}

.ps-card-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: rgba(29, 140, 248, 0.15);
  color: #7dd3fc;
}

.ps-card-icon.accent {
  background: rgba(14, 165, 233, 0.14);
  color: #67e8f9;
}

.ps-section-title {
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.ps-muted {
  color: var(--ps-muted);
}

.ps-link {
  color: var(--alfa-blue) !important;
}

.ps-link:hover {
  color: var(--alfa-blue-hover) !important;
}

.ps-accent-ico {
  color: var(--alfa-blue) !important;
}

.ps-flow-num {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--alfa-blue), var(--ps-accent-2));
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ps-pricing {
  border: 1px solid var(--ps-border);
  border-radius: 1.1rem;
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.03);
  height: 100%;
  position: relative;
}

.ps-pricing.popular {
  border-color: rgba(29, 140, 248, 0.5);
  box-shadow: 0 0 0 1px rgba(29, 140, 248, 0.12);
}

.ps-pricing-tag {
  position: absolute;
  top: -0.65rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--alfa-blue);
  color: #fff;
}

.ps-footer {
  border-top: 1px solid var(--ps-border);
  color: var(--ps-muted);
  font-size: 0.875rem;
}

.ps-footer a {
  color: #7dd3fc;
}

.ps-footer a:hover {
  color: #fff;
}

.ps-stat {
  text-align: center;
}

.ps-stat strong {
  font-family: "Inter", sans-serif;
  font-size: 1.75rem;
  color: #fff;
  display: block;
}

.ps-cta-band {
  background: linear-gradient(145deg, rgba(29, 140, 248, 0.1), rgba(14, 165, 233, 0.06)) !important;
  border-color: rgba(29, 140, 248, 0.2) !important;
}

@media (max-width: 767.98px) {
  .ps-hero .d-flex.gap-2 {
    flex-direction: column;
  }
}