:root {
  --primary: #0B4F7D;
  --accent: #15B8A6;
  --ink: #0B1220;
  --muted: #5B6B7A;
  --bg: #F5F8FB;
  --card: #FFFFFF;
  --line: #D6E2EE;
  --shadow: 0 12px 30px rgba(11,18,32,0.10);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245,248,251,0.80);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(214,226,238,0.7);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  width: 188px;
  height: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.nav-links a {
  font-weight: 650;
  color: rgba(11,18,32,0.85);
  padding: 8px 10px;
  border-radius: 12px;
}
.nav-links a:hover {
  background: rgba(21,184,166,0.10);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lang {
  display: inline-flex;
  border: 1px solid rgba(214,226,238,0.9);
  border-radius: 999px;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(11,18,32,0.04);
}
.lang button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
  color: rgba(11,18,32,0.70);
}
.lang button.active {
  background: rgba(11,79,125,0.10);
  color: var(--primary);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(214,226,238,0.9);
  font-weight: 750;
  cursor: pointer;
  gap: 10px;
  transition: transform .05s ease, background .2s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: white;
  border: 0;
}
.btn-ghost {
  background: rgba(255,255,255,0.60);
}

.hero {
  padding: 54px 0 26px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
  align-items: center;
}
.badge {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(214,226,238,0.9);
  box-shadow: 0 1px 0 rgba(11,18,32,0.04);
  font-weight: 750;
  color: rgba(11,18,32,0.75);
}
.h1 {
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.08;
  margin: 14px 0 10px;
  letter-spacing: -0.6px;
}
.lead {
  font-size: 18px;
  color: rgba(11,18,32,0.74);
  margin: 0 0 18px;
}
.hero-card {
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(214,226,238,0.9);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stat {
  background: white;
  border: 1px solid rgba(214,226,238,0.9);
  border-radius: 16px;
  padding: 14px 14px;
}
.stat .v {
  font-size: 26px;
  font-weight: 900;
  color: var(--primary);
}
.stat .k {
  font-weight: 750;
  color: rgba(11,18,32,0.70);
  margin-top: 2px;
}

.section {
  padding: 42px 0;
}
.section-title {
  font-size: 30px;
  margin: 0 0 12px;
  letter-spacing: -0.3px;
}
.section-sub {
  color: rgba(11,18,32,0.72);
  max-width: 70ch;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 18px;
}
.card {
  background: white;
  border: 1px solid rgba(214,226,238,0.9);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 1px 0 rgba(11,18,32,0.04);
}
.icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(21,184,166,0.12);
  border: 1px solid rgba(21,184,166,0.22);
  margin-bottom: 10px;
}
.card h3 {
  margin: 0 0 6px;
  font-size: 18px;
}
.card p {
  margin: 0;
  color: rgba(11,18,32,0.72);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}
.list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: rgba(11,18,32,0.75);
}
.quote {
  margin: 0;
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(11,79,125,0.08);
  border: 1px solid rgba(11,79,125,0.18);
  color: rgba(11,18,32,0.86);
  font-weight: 650;
}
.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(214,226,238,0.9);
  background: rgba(255,255,255,0.70);
  margin: 6px 8px 0 0;
  font-weight: 700;
  color: rgba(11,18,32,0.76);
}

.form {
  background: white;
  border: 1px solid rgba(214,226,238,0.9);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 1px 0 rgba(11,18,32,0.04);
}
.field {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}
label {
  font-weight: 750;
  color: rgba(11,18,32,0.78);
}
input, textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(214,226,238,0.9);
  background: rgba(245,248,251,0.6);
  outline: none;
}
input:focus, textarea:focus {
  border-color: rgba(21,184,166,0.55);
  box-shadow: 0 0 0 4px rgba(21,184,166,0.14);
}
textarea { min-height: 130px; resize: vertical; }

.small {
  font-size: 13px;
  color: rgba(11,18,32,0.65);
}
.footer {
  padding: 28px 0 38px;
  border-top: 1px solid rgba(214,226,238,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: start;
}
.footer .muted { color: rgba(11,18,32,0.68); }

.mobile-toggle {
  display: none;
}
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .brand img { width: 170px; }
  .nav-links {
    display: none;
    width: 100%;
    padding: 10px 0 0;
  }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .mobile-toggle {
    display: inline-flex;
    padding: 10px 12px;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}