:root {
  --font: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #edf3ff;
  --text: #172b45;
  --muted: #5b6d84;
  --primary: #1b4f9c;
  --primary-dark: #12386f;
  --accent: #14b8a6;
  --border: #d7e2f0;
  --danger: #b42318;
  --ok: #0f766e;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 14px 34px rgba(16, 41, 78, 0.08);
  --shadow-soft: 0 8px 20px rgba(16, 41, 78, 0.06);
  --maxw: 1160px;
  --space: clamp(14px, 2vw, 22px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
img { max-width: 100%; display: block; border-radius: var(--radius); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #111;
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  z-index: 9999;
}
.skip-link:focus { left: 12px; top: 12px; }

.container { width: min(var(--maxw), calc(100% - 2rem)); margin: 0 auto; }
.section { padding: clamp(56px, 9vw, 100px) 0; }
.section-soft { background: linear-gradient(180deg, #eef4ff 0%, #f7faff 100%); }
.section-head { max-width: 760px; margin-bottom: 28px; }

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 12px; }
h1 { font-size: clamp(1.9rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.3rem); }
p { margin: 0 0 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.logo-badge {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  background: linear-gradient(140deg, var(--primary), var(--primary-dark));
}
.logo-text { display: inline-grid; line-height: 1.2; }
.logo-text strong { font-size: 0.78rem; letter-spacing: 0.1px; }
.logo-text small { color: var(--muted); font-weight: 600; font-size: 0.72rem; }

.menu { display: flex; align-items: center; gap: 18px; }
.menu ul { list-style: none; display: flex; align-items: center; gap: 14px; margin: 0; padding: 0; }
.menu a { font-weight: 600; color: var(--text); }
.menu a.active { color: var(--primary); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.hero {
  background:
    radial-gradient(circle at 95% 5%, rgba(20, 184, 166, 0.13), transparent 36%),
    radial-gradient(circle at 0% 50%, rgba(27, 79, 156, 0.09), transparent 36%);
}
.hero-grid { display: grid; gap: 28px; align-items: center; }
.eyebrow {
  display: inline-flex;
  background: #e4edff;
  color: var(--primary-dark);
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  margin-bottom: 10px;
}
.hero-text { color: var(--muted); font-size: clamp(1rem, 2.2vw, 1.12rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0; }
.trust-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; color: var(--muted); }
.trust-points li::before { content: "✔ "; color: var(--ok); font-weight: 700; }

.btn {
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary {
  color: #fff !important;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: var(--shadow-soft);
}
.btn-outline {
  border-color: var(--border);
  color: var(--text) !important;
  background: #fff;
}
.btn-outline.light {
  border-color: rgba(255,255,255,0.4);
  color: #fff !important;
  background: rgba(255,255,255,0.08);
}

.cards-grid { display: grid; gap: 16px; }
.card, .service-card, .highlight-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-soft);
}
.icon { font-size: 1.35rem; margin-bottom: 8px; }
.service-benefit { font-weight: 600; color: var(--primary-dark); }
.text-link { font-weight: 700; }

.split-grid { display: grid; gap: 20px; align-items: start; }
.highlight-card ul { margin: 0; padding-left: 18px; }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.steps li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.faq { display: grid; gap: 10px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-item h3 { margin: 0; }
.faq-item button {
  font: inherit;
  font-weight: 700;
  width: 100%;
  text-align: left;
  border: 0;
  background: #fff;
  padding: 14px 16px;
  cursor: pointer;
}
.faq-content {
  display: none;
  padding: 0 16px 14px;
  color: var(--muted);
}
.faq-item.open .faq-content { display: block; }

.cta-final {
  background: linear-gradient(135deg, #102d56, #1a4d97);
  color: #fff;
}
.cta-final p { color: #d7e6ff; }

.site-footer {
  background: #0d1f39;
  color: #deebff;
  padding-top: 40px;
}
.site-footer a { color: #e5efff; }
.footer-grid { display: grid; gap: 18px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-bottom {
  margin-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding: 14px 0 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

.whatsapp-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 950;
  background: #16a34a;
  color: #fff !important;
  padding: 12px 15px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.to-top {
  position: fixed;
  right: 16px;
  bottom: 72px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  display: none;
  place-items: center;
  cursor: pointer;
  z-index: 940;
}
.to-top.show { display: grid; }

.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-soft);
}
.form-grid { display: grid; gap: 12px; }
label { display: block; font-weight: 600; margin-bottom: 6px; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
  color: var(--text);
  background: #fff;
}
.field.invalid input,
.field.invalid textarea,
.field.invalid select { border-color: var(--danger); }
.error-msg {
  display: none;
  color: var(--danger);
  font-size: 0.86rem;
  margin-top: 5px;
}
.field.invalid .error-msg { display: block; }
.notice {
  margin-top: 12px;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid #cfe0ff;
  background: #eaf2ff;
  color: #21477d;
}

.legal-page { padding-top: clamp(40px, 6vw, 70px); }
.legal-content {
  max-width: 900px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: clamp(18px, 3vw, 32px);
}
.legal-content h2 { margin-top: 24px; }
.legal-nav {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin: 16px 0 20px;
}
.legal-nav ul { margin: 0; padding-left: 18px; }

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(27, 79, 156, 0.25);
  outline-offset: 2px;
}

@media (min-width: 860px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; }
  .cols-3 { grid-template-columns: repeat(3, 1fr); }
  .cols-4 { grid-template-columns: repeat(4, 1fr); }
  .split-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.1fr 1fr 1fr; }
}

@media (max-width: 859px) {
  .menu-toggle { display: inline-block; }
  .menu {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    gap: 14px;
  }
  .menu.open { display: flex; }
  .menu ul { flex-direction: column; align-items: flex-start; }
  .logo-text strong { font-size: 0.72rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}