:root {
secondary: #0b3f75;  --primary: #0f766e;
  --accent: #14b8a6;
  --dark: #0f172a;
  --muted: #475569;
  --light: #f8fafc;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  --radius: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.15rem;
}

.logo-image {
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: 10px 16px;
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
}

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 92px 24px 80px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 800;
  font-size: 0.78rem;
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.06em;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.hero-subtitle {
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 680px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 800;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 10px 25px rgba(15, 118, 110, 0.25);
}

.btn-secondary {
  background: var(--light);
  color: var(--dark);
  border: 1px solid var(--border);
}

.hero-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-card {
  background:
    radial-gradient(circle at top left, rgba(20, 184, 166, 0.22), transparent 34%),
    linear-gradient(135deg, #ecfeff, #eff6ff);
  border-radius: 36px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.hero-logo {
  display: block;
  width: min(260px, 75%);
  margin: 0 auto 24px;
  border-radius: 24px;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.08);
}

.phone-card {
  background: var(--white);
  border-radius: 30px;
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.phone-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  margin-bottom: 22px;
}

.status-dot {
  width: 10px;
  height: 10px;
  background: #22c55e;
  border-radius: 999px;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.15);
}

.message {
  padding: 14px 16px;
  border-radius: 18px;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.message.received {
  background: #f1f5f9;
  margin-right: 22px;
}

.message.sent {
  background: var(--primary);
  color: var(--white);
  margin-left: 46px;
}

.section-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 78px 24px;
}

.problem-section,
.benefits-section,
.about-section {
  background: var(--light);
}

.problem-grid,
.cards-grid,
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 34px;
}

.problem-item,
.service-card,
.step-card,
.pricing-card,
.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.problem-item p,
.service-card p,
.step-card p,
.section-text,
.pricing-card p,
.contact-card p {
  color: var(--muted);
}

.icon {
  font-size: 2rem;
  margin-bottom: 18px;
}

.two-column {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.benefits-list {
  display: grid;
  gap: 14px;
}

.benefit-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px 20px;
  font-weight: 700;
}

.benefit-item::before {
  content: "✓";
  color: var(--primary);
  font-weight: 900;
  margin-right: 10px;
}

.step-card span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--primary);
  color: var(--white);
  align-items: center;
  justify-content: center;
  font-weight: 900;
  margin-bottom: 18px;
}

.pricing-section {
  background: linear-gradient(135deg, #0f766e, #0b3f75);
}

.pricing-card {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  text-align: center;
}

.pricing-card .eyebrow,
.pricing-card p {
  color: rgba(255, 255, 255, 0.88);
}

.pricing-card .btn {
  margin-top: 22px;
  background: var(--white);
  color: var(--primary);
}

.contact-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
}

.whatsapp-link {
  color: var(--primary);
  font-weight: 800;
  text-align: center;
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}

.site-footer {
  padding: 32px 24px;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 75px;
    left: 24px;
    right: 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links.active {
    display: flex;
  }

  .hero,
  .two-column,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 56px;
  }

  .problem-grid,
  .cards-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    padding: 22px;
  }

  .hero-logo {
    width: min(220px, 80%);
  }
}
  --primary-dark: #115e59;