:root {
  --bg: #f5f8fb;
  --surface: #ffffff;
  --surface-alt: #eef4f7;
  --text: #14314a;
  --muted: #577187;
  --primary: #123a63;
  --primary-dark: #0b2946;
  --accent: #39a85d;
  --accent-dark: #2b8547;
  --accent-soft: rgba(57, 168, 93, 0.12);
  --border: #d9e4ec;
  --shadow: 0 18px 45px rgba(13, 37, 63, 0.08);
  --shadow-strong: 0 24px 55px rgba(13, 37, 63, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.lang {
  display: none;
}

body[data-lang='en'] .lang-en,
body[data-lang='es'] .lang-es {
  display: block;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(217, 228, 236, 0.8);
}

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

.nav-wrap {
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo {
  width: 62px;
  height: 62px;
  object-fit: contain;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--border);
  padding: 0.35rem;
  box-shadow: var(--shadow);
}

.brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-tag {
  font-size: 0.76rem;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 1.15rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

.nav a .lang {
  display: none;
}

body[data-lang='en'] .nav a .lang-en,
body[data-lang='es'] .nav a .lang-es {
  display: inline;
}

.language-toggle {
  display: inline-flex;
  padding: 0.25rem;
  border-radius: 999px;
  background: #edf3f7;
  border: 1px solid var(--border);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--primary);
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}

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

.hero {
  padding: 5rem 0 4rem;
  background:
    radial-gradient(circle at top right, rgba(57, 168, 93, 0.18), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f5f8fb 100%);
}

.hero-premium {
  position: relative;
  overflow: hidden;
}

.hero-premium::before {
  content: '';
  position: absolute;
  inset: auto -120px -140px auto;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(18, 58, 99, 0.1), transparent 68%);
  pointer-events: none;
}

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

.hero-visual-stack {
  display: grid;
  gap: 1rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent-dark);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 4rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  margin-bottom: 0.85rem;
}

.hero-text,
.section-heading p,
.card p,
.feature p,
.checklist-box,
.contact-card,
.hero-card p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  gap: 0.35rem;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 10px 24px rgba(57, 168, 93, 0.25);
}

.btn-primary:hover {
  background: var(--accent-dark);
}

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

.btn-whatsapp {
  background: #25d366;
  color: white;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.22);
}

.btn-whatsapp:hover {
  background: #1fb85a;
}

.btn-full {
  width: 100%;
}

.hero-points,
.checklist {
  padding-left: 1.2rem;
  margin: 1.25rem 0 0;
}

.hero-points li,
.checklist li {
  margin-bottom: 0.65rem;
}

.hero-card,
.card,
.feature,
.checklist-box,
.contact-card,
.trust-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero-card-inner,
.card,
.feature,
.checklist-box,
.contact-card,
.trust-item {
  padding: 1.6rem;
}

.premium-card,
.premium-feature,
.premium-box,
.premium-contact-card,
.premium-service-card {
  box-shadow: var(--shadow-strong);
}

.badge {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.8rem;
  font-weight: 700;
}

.hero-stat-grid,
.trust-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.hero-stat-grid strong,
.trust-item strong {
  display: block;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.hero-stat-grid span,
.trust-item span {
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--surface-alt);
}

.section-heading {
  max-width: 700px;
  margin-bottom: 2rem;
}

.cards-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}

.service-area-grid {
  margin-top: 1.5rem;
}

.service-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(18, 58, 99, 0.12), rgba(57, 168, 93, 0.18));
  color: var(--primary);
  margin-bottom: 1rem;
}

.service-icon svg {
  width: 26px;
  height: 26px;
}

.card h3,
.feature h3 {
  margin-bottom: 0.75rem;
}

.cta-section {
  padding-bottom: 5rem;
}

.cta-box {
  background: linear-gradient(135deg, #123a63 0%, #0f2f50 100%);
  color: white;
  border-radius: 28px;
  padding: 2rem;
  box-shadow: var(--shadow-strong);
}

.cta-box .eyebrow,
.cta-box p,
.cta-box h2 {
  color: white;
}

.contact-card {
  box-shadow: none;
}

.contact-card p,
.contact-card strong,
.contact-card span {
  color: var(--text);
}

.contact-card a {
  color: var(--primary);
}

.contact-details {
  margin-bottom: 1rem;
}

.contact-form {
  display: grid;
  gap: 0.95rem;
  margin-top: 1.25rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 600;
  color: var(--primary);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  font: inherit;
  color: var(--text);
  background: #fff;
}

.contact-form textarea {
  resize: vertical;
  min-height: 130px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(57, 168, 93, 0.22);
  border-color: var(--accent);
}

@media (max-width: 900px) {
  .hero-grid,
  .two-col,
  .cta-box,
  .cards-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .nav-wrap,
  .nav-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    gap: 0.85rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 3.5rem;
  }

  .container {
    width: min(1120px, calc(100% - 1.2rem));
  }

  .brand {
    align-items: flex-start;
  }

  .brand-tag {
    max-width: 220px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}