:root {
  --bg: #f2fbff;
  --bg-soft: #e8f7ff;
  --text: #11344a;
  --muted: #4c6f83;
  --primary: #0094c6;
  --primary-2: #00b4d8;
  --card: #ffffff;
  --border: #c8e6f3;
  --ok: #17b978;
  --shadow: 0 18px 36px rgba(6, 69, 94, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(180deg, #f8fdff 0%, #ecf9ff 45%, #e3f6ff 100%);
  color: var(--text);
  scroll-behavior: smooth;
}

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

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

.section {
  padding: 5rem 0;
}

.muted {
  background: rgba(0, 153, 201, 0.06);
}

.center {
  text-align: center;
}

.narrow {
  width: min(760px, 92%);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-2);
  font-weight: 700;
  font-size: 0.78rem;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  margin: 0 0 1rem;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  font-size: 1.06rem;
  max-width: 58ch;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, var(--primary), #007db6);
  color: white;
  border: 1px solid transparent;
  padding: 0.76rem 1.1rem;
  border-radius: 0.75rem;
  font-weight: 600;
  transition: 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 148, 198, 0.3);
}

.btn-ghost {
  background: #ffffff;
  border-color: #8bcce5;
  color: #0f4562;
}

.btn-sm {
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
}

.btn-block {
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(0, 126, 163, 0.12);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: linear-gradient(140deg, #00b4d8, #0094c6);
  font-size: 0.85rem;
  color: #ffffff;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.site-nav a:not(.btn) {
  color: #2a5a72;
  font-weight: 500;
}

.menu-btn {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: #2a5a72;
  margin: 5px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.hero-actions {
  margin: 1.6rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-points li {
  margin: 0.4rem 0;
  padding-left: 1.3rem;
  position: relative;
  color: #3e667c;
}

.hero-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ok);
  font-weight: 700;
}

.hero-card {
  background: linear-gradient(145deg, #ffffff, #f2fbff);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.stat-label {
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value {
  color: #0e4e6d;
  font-size: 3rem;
  margin: 0.5rem 0;
  font-weight: 800;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.metric-grid div {
  background: #f5fcff;
  border: 1px solid #d3edf8;
  border-radius: 0.65rem;
  padding: 0.7rem;
  text-align: center;
}

.metric-grid strong {
  display: block;
  color: #0e4e6d;
}

.metric-grid span {
  color: #57819a;
  font-size: 0.85rem;
}

.cards,
.testimonials,
.pricing {
  margin-top: 2.4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card,
.price-card,
.testimonials blockquote {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 1.15rem;
}

.steps {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}

.step {
  background: #ffffff;
  border: 1px solid #d6edf7;
  border-radius: 0.8rem;
  padding: 1rem;
}

.step span {
  color: #0c6e94;
  font-weight: 700;
  margin-right: 0.45rem;
}

.testimonials blockquote {
  margin: 0;
}

.testimonials cite {
  display: block;
  margin-top: 0.8rem;
  color: #1f5f7d;
  font-style: normal;
  font-weight: 600;
}

.price-card {
  position: relative;
}

.price {
  color: #0e4e6d;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.price span {
  font-size: 0.95rem;
  color: #5d8296;
  font-weight: 500;
}

.price-card ul {
  margin: 0 0 1rem;
  padding: 0 0 0 1rem;
}

.price-card li {
  margin: 0.45rem 0;
  color: #4c6f83;
}

.popular {
  border-color: #0094c6;
  box-shadow: 0 12px 30px rgba(0, 148, 198, 0.2);
}

.tag {
  margin: 0;
  display: inline-block;
  background: rgba(0, 180, 216, 0.14);
  color: #0d6789;
  border: 1px solid rgba(0, 148, 198, 0.4);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 600;
}

details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 0.9rem 1rem;
  margin: 0.7rem 0;
}

summary {
  cursor: pointer;
  font-weight: 600;
  color: #11344a;
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
}

.contact-form label {
  display: block;
  color: #205f7d;
  font-weight: 500;
  margin-bottom: 0.8rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 0.35rem;
  border: 1px solid #bde0ef;
  background: #f7fdff;
  color: #11344a;
  border-radius: 0.65rem;
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(0, 148, 198, 0.3);
  border-color: rgba(0, 148, 198, 0.5);
}

.site-footer {
  border-top: 1px solid rgba(0, 126, 163, 0.2);
  padding: 1.25rem 0;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  background: #25d366;
  color: #ffffff;
  border: 1px solid #1fb75a;
  border-radius: 999px;
  padding: 0.8rem 1rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.3);
}

.whatsapp-float:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(37, 211, 102, 0.34);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

@media (max-width: 920px) {
  .hero-grid,
  .contact-wrap,
  .cards,
  .pricing,
  .testimonials {
    grid-template-columns: 1fr;
  }

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

  .site-nav {
    position: absolute;
    top: 72px;
    right: 4%;
    width: min(260px, 92%);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    border-radius: 0.8rem;
    border: 1px solid var(--border);
    background: #ffffff;
  }

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

  .menu-btn {
    display: block;
  }

  .hero {
    padding-top: 3.8rem;
  }

  .hero-actions .btn {
    width: 100%;
  }

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

@media (max-width: 560px) {
  .section {
    padding: 3.8rem 0;
  }

  .nav-wrap {
    min-height: 64px;
  }

  .brand {
    font-size: 0.95rem;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .whatsapp-float {
    right: 12px;
    bottom: 12px;
    padding: 0.72rem 0.88rem;
    font-size: 0.9rem;
  }
}