:root {
  --bg: #f7f9fb;
  --card: #ffffff;
  --text: #12233d;
  --muted: #52627a;
  --primary: #1f4d8f;
  --accent: #15a572;
  --border: #dbe3ef;
  --dark: #0b1528;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Open Sans', Arial, sans-serif;
  line-height: 1.6;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 12px;
  font-family: 'Montserrat', Arial, sans-serif;
  line-height: 1.2;
}

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

img {
  display: block;
  max-width: 100%;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  font-size: 20px;
}

.brand-text {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-text strong {
  color: var(--primary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.main-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  width: 40px;
  height: 40px;
  cursor: pointer;
}

.phone-cta {
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--primary);
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.hero-content {
  position: relative;
  padding: 90px 0 110px;
  max-width: 760px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.7rem);
  margin-bottom: 16px;
}

.hero h1 span,
.section h2 span {
  color: #59e4bd;
}

.badge {
  display: inline-block;
  margin-bottom: 14px;
  color: #89f5d6;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
}

.lead {
  color: rgba(255, 255, 255, 0.9);
}

.cta-group {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 12px 20px;
  font-weight: 700;
  border: 0;
}

.btn-primary {
  background: #fff;
  color: var(--primary);
}

.btn-whatsapp {
  background: var(--accent);
  color: #fff;
}

.section {
  padding: 72px 0;
}

.section-light {
  background: #fff;
}

.section-soft {
  background: #eef3f8;
}

.split {
  display: grid;
  gap: 34px;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.media-card,
.seal-card {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(16, 45, 83, 0.18);
}

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

.check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
  color: var(--muted);
}

.check-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 800;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 26px;
}

.card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card-body {
  padding: 14px;
}

.card-body p {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

.stats {
  padding: 58px 0;
  background: var(--primary);
}

.stats-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  text-align: center;
}

.stats-grid strong {
  display: block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: #63f0c4;
}

.stats-grid span {
  color: rgba(255, 255, 255, 0.86);
}

.center {
  text-align: center;
}

.center .lead {
  color: var(--muted);
  max-width: 760px;
  margin: 0 auto;
}

.feature-grid {
  margin: 26px 0;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.feature-grid span {
  font-size: 1.85rem;
}

.site-footer {
  background: var(--dark);
  color: #e8edf9;
  padding-top: 60px;
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.footer-grid h4 {
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 8px;
}

.footer-grid a,
.footer-grid p,
.footer-grid li {
  color: #c5d1e8;
}

.copyright {
  margin-top: 30px;
  padding: 18px 0 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.inner-hero {
  background: var(--primary);
  color: #fff;
  padding: 70px 0;
}

.inner-hero p {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.88);
}

.contact-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-card {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 14px;
  padding: 20px;
}

.contact-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-card li {
  margin-bottom: 8px;
}

.contact-form {
  display: grid;
  gap: 10px;
}

.contact-form input {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
}

.faq-list {
  max-width: 920px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
  background: #fff;
}

.faq-question {
  width: 100%;
  border: 0;
  background: #fff;
  color: var(--text);
  text-align: left;
  padding: 16px;
  font: 700 1rem 'Montserrat', Arial, sans-serif;
  cursor: pointer;
}

.faq-answer {
  display: none;
  padding: 0 16px 14px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .card-grid,
  .feature-grid,
  .footer-grid,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 14px 4%;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav.open {
    display: flex;
  }

  .phone-cta {
    display: none;
  }
}

@media (max-width: 560px) {
  .card-grid,
  .feature-grid,
  .footer-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 58px 0;
  }
}