:root {
  --cor-principal: #7f3aed;
  --cor-escura: #52219f;
  --cor-fundo: #faf9fc;
  --cor-texto: #18171c;
  --border: #e6e1ed;
  --muted: #666172;
}
.site-nav {
  max-width: 1240px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 28px;
  gap: 20px;
}
.site-nav nav {
  position: static;
  display: flex;
  gap: 24px;
  background: transparent;
  padding: 0;
  overflow: visible;
}
.site-nav a {
  text-decoration: none;
}
.brand {
  color: #000;
}
.brand span {
  color: #7f3aed;
}
.hero {
  max-width: 1240px;
  margin: 35px auto 65px;
  padding: 28px;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: 60px;
}
.hero h1 {
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1.08;
  letter-spacing: -2px;
  color: #000;
}
.hero-copy {
  font-size: 19px;
  max-width: 580px;
  color: #615b6c;
  margin: 28px 0;
}
.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.cta-row a,
.feature-grid .primary {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 12px;
}
.secondary {
  border: 1px solid var(--border);
  background: white;
}
.hero .muted {
  font-size: 13px;
  margin-top: 22px;
}
.hero-preview {
  background: #100d17;
  color: #fff;
  padding: 35px;
  border-radius: 26px;
  box-shadow: 15px 20px 0 #eee7f8;
  transform: rotate(-2deg);
}
.hero-preview h2 {
  color: white;
  font-size: 34px;
  line-height: 1.15;
  margin: 28px 0;
}
.hero-preview .badge {
  color: #ded0ff;
  border-color: #453752;
  background: #241b32;
}
.preview-row {
  padding: 17px 0;
  border-bottom: 1px solid #ffffff26;
}
.preview-row span {
  display: block;
  color: #c1a8ed;
  font-size: 12px;
}
.preview-row strong {
  display: block;
  font-size: 15px;
  margin-top: 4px;
}
.hero-preview p {
  color: #b7afc2;
  font-size: 13px;
  margin-top: 26px;
}
.site-section {
  max-width: 1184px;
  margin: auto;
  padding: 65px 28px;
  scroll-margin-top: 20px;
}
.site-section h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 30px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-grid article {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
}
.feature-grid article > span {
  color: #7f3aed;
  font-size: 14px;
  font-weight: 700;
}
.feature-grid h3 {
  font-size: 23px;
  margin: 18px 0 12px;
}
.feature-grid p {
  color: var(--muted);
  font-size: 15px;
}
.tinted {
  background: #f0ebf8;
  border-radius: 24px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  padding-left: 24px;
}
.steps li::marker {
  color: #7f3aed;
  font-weight: 700;
}
.steps p {
  color: var(--muted);
}
.demo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.demo-links a {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  font-weight: 700;
}
.site-section details {
  border-bottom: 1px solid #d8cfe6;
  padding: 16px 0;
}
.site-section summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 35px;
}
.site-section details p {
  color: var(--muted);
  max-width: 750px;
}
.plan-price {
  font-size: 29px;
  display: block;
}
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}
.contact form {
  background: #fff;
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: 20px;
}
.contact input[type="checkbox"] {
  width: 22px;
  min-height: 22px;
  flex: none;
}
.consent {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 400;
}
.site-footer {
  max-width: 1184px;
  padding: 30px 28px;
  margin: auto;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.site-footer span {
  font-size: 13px;
  color: var(--muted);
}
#open-menu {
  max-width: 600px;
}
#open-menu input {
  flex: 1;
  min-width: 150px;
}
@media (max-width: 750px) {
  .site-nav {
    padding: 20px;
  }
  .site-nav nav {
    gap: 14px;
    font-size: 13px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 35px;
    margin-top: 10px;
    padding: 24px;
  }
  .hero h1 {
    letter-spacing: -1.3px;
  }
  .hero-preview {
    transform: none;
    box-shadow: 8px 10px 0 #eee7f8;
  }
  .feature-grid,
  .steps,
  .contact {
    grid-template-columns: 1fr;
  }
  .site-section {
    padding: 42px 24px;
  }
  .contact {
    gap: 24px;
  }
  .tinted {
    border-radius: 0;
  }
  .site-footer {
    padding: 28px 24px;
  }
  .hero .cta-row a {
    width: 100%;
    justify-content: center;
  }
}