:root {
  --navy: #0b1320;
  --navy-2: #121d33;
  --amber: #f5b700;
  --amber-2: #ffd54a;
  --teal: #14c1b8;
  --violet: #7c6cf6;
  --text-light: #eef2f7;
  --text-dim: #aab4c4;
  --radius: 14px;
  --max: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  background: #ffffff;
  color: #1c2433;
  line-height: 1.55;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy);
  color: var(--text-light);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
}
.logo {
  font-size: 1.4rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text-light);
  letter-spacing: .5px;
}
.logo span { color: var(--amber); }

.main-nav { display: flex; gap: 20px; margin-left: auto; }
.main-nav a {
  text-decoration: none;
  color: var(--text-dim);
  font-weight: 600;
  font-size: .95rem;
  transition: color .15s;
}
.main-nav a:hover { color: var(--amber-2); }

.lang-switch { display: flex; gap: 4px; margin-left: 16px; }
.lang-switch button {
  background: transparent;
  border: 1px solid #2a3650;
  color: var(--text-dim);
  font-size: .8rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
}
.lang-switch button.active {
  background: var(--amber);
  color: var(--navy);
  border-color: var(--amber);
}

.nav-toggle {
  display: none;
  margin-left: 12px;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-light);
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(1200px 600px at 80% -10%, #1c2c4d 0%, var(--navy) 60%);
  color: var(--text-light);
  overflow: hidden;
}
.hex-bg {
  position: absolute;
  inset: 0;
  opacity: .12;
  background-image:
    repeating-linear-gradient(60deg, transparent 0 22px, var(--amber) 22px 24px, transparent 24px 46px),
    repeating-linear-gradient(-60deg, transparent 0 22px, var(--amber) 22px 24px, transparent 24px 46px),
    repeating-linear-gradient(0deg, transparent 0 22px, var(--amber) 22px 24px, transparent 24px 46px);
  background-size: 60px 104px;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  padding: 100px 24px 90px;
}
.eyebrow {
  color: var(--amber-2);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .85rem;
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  max-width: 820px;
}
.hero-sub {
  max-width: 640px;
  color: var(--text-dim);
  font-size: 1.1rem;
  margin-bottom: 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .12s, opacity .12s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--amber); color: var(--navy); }
.btn-primary:hover { background: var(--amber-2); }
.btn-ghost { border-color: rgba(255,255,255,.35); color: var(--text-light); }
.btn-ghost:hover { border-color: var(--amber-2); color: var(--amber-2); }

/* ---------- Services ---------- */
.services { padding: 90px 0; background: #f7f9fc; }
.services h2, .about h2, .contact h2 { font-size: 2rem; text-align: center; }
.section-lead {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 50px;
  color: #5b6577;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 6px 24px rgba(15, 23, 42, .07);
  border-top: 4px solid var(--amber);
}
.card:nth-child(2) { border-top-color: var(--teal); }
.card:nth-child(3) { border-top-color: var(--violet); }
.card-icon { color: var(--navy); margin-bottom: 14px; }
.card:nth-child(2) .card-icon { color: var(--teal); }
.card:nth-child(3) .card-icon { color: var(--violet); }
.card h3 { font-size: 1.3rem; }
.card ul { padding-left: 18px; margin: 0; color: #444f60; }
.card li { margin-bottom: 8px; }

/* ---------- Security ---------- */
.security { padding: 80px 0; background: var(--navy); color: var(--text-light); }
.security .section-lead { color: var(--text-dim); }
.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  max-width: 920px;
  margin: 0 auto;
}
.security-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--navy-2);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.security-check {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--navy);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
}
.security-item p { margin: 0; color: var(--text-light); font-size: .95rem; }

/* ---------- About ---------- */
.about { padding: 90px 0; }
.about-grid { display: flex; justify-content: center; }
.company-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  max-width: 880px;
  width: 100%;
  margin: 0;
}
.company-facts > div {
  background: #f7f9fc;
  border-radius: var(--radius);
  padding: 18px 22px;
}
.company-facts dt {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #8993a4;
  margin-bottom: 4px;
}
.company-facts dd { margin: 0; font-weight: 600; color: #1c2433; }

/* ---------- Contact ---------- */
.contact { padding: 90px 0; background: var(--navy); color: var(--text-light); }
.contact h2 { text-align: left; }
.contact .section-lead { text-align: left; margin: 0 0 24px; color: var(--text-dim); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.contact-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.contact-list span:first-child { color: var(--amber-2); font-weight: 700; margin-right: 6px; }
.contact-list a { text-decoration: none; color: var(--text-light); }
.contact-list a:hover { color: var(--amber-2); }

.contact-form {
  background: var(--navy-2);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-form label { font-size: .85rem; color: var(--text-dim); margin-top: 6px; }
.contact-form input,
.contact-form textarea {
  background: #0b1320;
  border: 1px solid #2a3650;
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text-light);
  font-family: inherit;
  font-size: .95rem;
}
.contact-form input:focus,
.contact-form textarea:focus { outline: 2px solid var(--amber); }
.contact-form button { margin-top: 12px; }
.form-note { font-size: .78rem; color: var(--text-dim); margin: 6px 0 0; }
.form-status { font-size: .85rem; margin: 4px 0 0; min-height: 1.2em; }
.form-status.success { color: #4ade80; }
.form-status.error { color: #f87171; }

/* ---------- Footer ---------- */
.site-footer { background: #0b1320; color: var(--text-dim); padding: 22px 0; font-size: .85rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-domain { color: var(--amber-2); font-weight: 700; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .contact-inner { grid-template-columns: 1fr; }
  .contact h2, .contact .section-lead { text-align: center; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 16px 24px;
    display: none;
    gap: 14px;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; margin-left: auto; }
  .lang-switch { margin-left: 0; }
  .hero-inner { padding: 70px 24px 60px; }
}
