:root {
  --primary: #0b2d4d;
  --primary-light: #264b73;
  --secondary: #1f76c2;
  --accent: #f4b000;
  --bg-light: #f5f7fb;
  --bg-dark: #0b2d4d;
  --text-main: #222222;
  --text-muted: #666666;
  --white: #ffffff;
  --radius: 14px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--text-main);
  background: #ffffff;
}

/* LAYOUT GERAL */

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px;
}

.section {
  padding: 80px 0;
}

.section.bg-light {
  background: var(--bg-light);
}

.section.bg-dark {
  background: var(--bg-dark);
  color: var(--white);
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 12px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 40px;
}

.section.bg-dark .section-subtitle {
  color: #d7e1f5;
}

.two-cols {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 40px;
}

.two-cols.invert {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

/* TOPBAR */

.topbar {
  background: #041322;
  color: #dbe6f7;
  font-size: 0.85rem;
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}

.topbar-left span + span {
  margin-left: 16px;
}

.topbar-right a {
  color: #dbe6f7;
  text-decoration: none;
}

/* NAVBAR */

.navbar {
  background: var(--white);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 52px;
  margin-right: 10px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--primary);
}

.logo-sub {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 500;
}

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

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  font-size: 1.4rem;
}

/* HERO */

.hero {
  padding: 80px 0 70px;
  background: radial-gradient(circle at top left, #e0ebff 0, #ffffff 45%);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: 2.3rem;
  margin-bottom: 16px;
  color: var(--primary);
}

.hero p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
}

.hero-buttons {
  margin: 24px 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: #3f5873;
}

.hero-badges span {
  background: #edf2fb;
  padding: 4px 10px;
  border-radius: 999px;
}

/* BOTÕES */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.08s ease, background 0.12s ease,
    color 0.12s ease;
}

.btn.primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}

.btn.primary:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

.btn.secondary {
  background: var(--secondary);
  color: var(--white);
}

.btn.secondary:hover {
  background: #185a95;
}

.btn.outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn.outline:hover {
  background: #e5edf7;
}

.btn.full {
  width: 100%;
}

/* CARDS */

.card {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 22px 22px 24px;
  box-shadow: var(--shadow-soft);
}

.card.highlight {
  border-left: 4px solid var(--secondary);
}

.hero-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.hero-card h2 {
  margin-top: 0;
  color: var(--primary);
}

.hero-card p {
  color: var(--text-muted);
}

.hero-card ul {
  padding-left: 18px;
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--text-main);
}

/* CHECKLIST */

.checklist {
  list-style: none;
  padding-left: 0;
  margin-top: 16px;
}

.checklist li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 6px;
}

.checklist li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--secondary);
}

/* SERVIÇOS */

.service-card h3 {
  margin-top: 0;
  color: var(--primary);
}

.service-card p {
  color: var(--text-muted);
}

.service-card ul {
  padding-left: 18px;
  font-size: 0.9rem;
}

/* PLANOS */

.pricing-grid {
  align-items: stretch;
}

.pricing-card {
  text-align: center;
  position: relative;
}

.pricing-card .badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--accent);
  color: #2b2100;
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 999px;
}

.pricing-card .price {
  font-size: 1.8rem;
  margin: 6px 0 16px;
  color: var(--primary);
}

.pricing-card .price span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-card li + li {
  margin-top: 4px;
}

.pricing-card.featured {
  border: 2px solid var(--secondary);
}

/* DEPOIMENTOS */

.testimonial {
  position: relative;
  font-size: 0.95rem;
}

.testimonial p {
  color: var(--text-main);
}

.testimonial::before {
  content: "“";
  font-size: 3rem;
  color: var(--secondary);
  position: absolute;
  top: -20px;
  left: -4px;
  opacity: 0.15;
}

.testimonial .author {
  display: block;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* CONTATO */

.section.bg-dark .contact-info p {
  color: #dbe6f7;
}

.contact-list {
  list-style: none;
  padding-left: 0;
  margin: 18px 0;
}

.contact-list li {
  margin-bottom: 6px;
}

/* labels do formulário em fundo escuro */
.section.bg-dark .contact-form-card label {
  font-size: 0.85rem;
  margin-bottom: 4px;
  display: block;
  color: #ffffff;
}

.contact-form-card input,
.contact-form-card textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #d2d8e5;
  padding: 8px 10px;
  margin-bottom: 12px;
  font-family: inherit;
  font-size: 0.9rem;
  background: #ffffff;
  color: #222222;
}

/* placeholder mais visível e sutil */
.contact-form-card input::placeholder,
.contact-form-card textarea::placeholder {
  color: #9aa3ba;
  opacity: 1;
}

.contact-form-card input:focus,
.contact-form-card textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 2px rgba(31, 118, 194, 0.15);
}

.small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.section.bg-dark .small {
  color: #becbe5;
}

.center {
  text-align: center;
}

/* FOOTER */

.footer {
  background: #041322;
  color: #aab7cf;
  padding: 18px 0;
  font-size: 0.85rem;
}

.footer-content {
  text-align: center;
}

/* RESPONSIVO */

@media (max-width: 960px) {
  .hero-content,
  .two-cols,
  .hero-content,
  .two-cols.invert {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-card {
    margin-top: 10px;
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .topbar-content {
    flex-direction: column;
    align-items: flex-start;
    gap