:root {
  --bg: #07111f;
  --bg-soft: #0d1b2d;
  --card: rgba(255,255,255,.055);
  --card-strong: rgba(255,255,255,.085);
  --text: #f4f7fb;
  --muted: #a8b7c8;
  --line: rgba(255,255,255,.12);
  --accent: #65d6ff;
  --accent-2: #8fffc1;
  --max: 1180px;
  --radius: 22px;
  --shadow: 0 30px 80px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 10%, rgba(101,214,255,.13), transparent 30rem),
    radial-gradient(circle at 10% 45%, rgba(143,255,193,.08), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.skip-link {
  position: fixed; left: 1rem; top: 1rem; z-index: 9999;
  padding: .75rem 1rem; background: white; color: #07111f;
  border-radius: 10px; transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7,17,31,.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; gap: .75rem; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
  width: 38px; height: 38px; border: 1px solid rgba(101,214,255,.45); border-radius: 12px;
  display: grid; place-items: center; background: linear-gradient(145deg, rgba(101,214,255,.16), rgba(143,255,193,.05));
  box-shadow: inset 0 0 20px rgba(101,214,255,.07);
}
.brand-mark svg { width: 23px; height: 23px; }
.brand span small { display: block; color: var(--muted); font-weight: 600; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; margin-top: -2px; }

.main-nav { display: flex; align-items: center; gap: 1.2rem; }
.main-nav a { color: var(--muted); font-size: .95rem; transition: .2s ease; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--text); }

.header-actions { display: flex; align-items: center; gap: .8rem; }
.language-switcher {
  display: flex; align-items: center; gap: .25rem; border: 1px solid var(--line); padding: .25rem;
  border-radius: 999px;
}
.language-switcher a {
  min-width: 34px; padding: .35rem .55rem; text-align: center; border-radius: 999px;
  color: var(--muted); font-size: .78rem; font-weight: 700;
}
.language-switcher a[aria-current="true"] { color: #06101d; background: var(--text); }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 46px; padding: .78rem 1.1rem; border-radius: 13px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06101d; font-weight: 800; border: 0; box-shadow: 0 10px 30px rgba(101,214,255,.14);
}
.button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.button:hover { transform: translateY(-1px); }
.button:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.menu-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px;
  background: transparent; color: var(--text);
}

.hero { padding: clamp(5.5rem, 10vw, 8rem) 0 4rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem; color: var(--accent);
  font-weight: 800; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.hero h1, .page-hero h1 {
  max-width: 900px; margin: 1rem 0 1.25rem; font-size: clamp(2.7rem, 7vw, 5.8rem);
  line-height: .98; letter-spacing: -.055em;
}
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
.lead {
  max-width: 760px; font-size: clamp(1.05rem, 2vw, 1.28rem); color: var(--muted); margin: 0;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

.hero-panel {
  margin-top: 4rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.metric, .card {
  border: 1px solid var(--line); background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.metric { padding: 1.35rem; }
.metric strong { display: block; font-size: 1rem; margin-bottom: .35rem; }
.metric span { color: var(--muted); font-size: .92rem; }

.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section + .section { border-top: 1px solid rgba(255,255,255,.06); }
.section-head { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 2rem; }
.section-head h2 { max-width: 700px; margin: .4rem 0 0; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.05; letter-spacing: -.04em; }
.section-head p { max-width: 560px; color: var(--muted); margin: 0; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }

.card { padding: 1.6rem; position: relative; overflow: hidden; }
.card::after {
  content: ""; position: absolute; inset: auto -20% -55% 35%; height: 180px;
  background: radial-gradient(circle, rgba(101,214,255,.12), transparent 66%);
  pointer-events: none;
}
.card-kicker { color: var(--accent); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.card h3 { margin: .7rem 0 .55rem; font-size: 1.25rem; }
.card p { color: var(--muted); margin: 0; }
.card .link-arrow { display: inline-block; margin-top: 1.3rem; font-weight: 750; }

.placeholder {
  border: 1px dashed rgba(255,255,255,.18);
  background: rgba(255,255,255,.025);
  border-radius: var(--radius); padding: 2rem; color: var(--muted);
}
.placeholder strong { color: var(--text); display: block; margin-bottom: .35rem; }

.page-hero { padding: 6.5rem 0 3.5rem; }
.breadcrumbs { color: var(--muted); font-size: .9rem; margin-bottom: 1.4rem; }

.cta-box {
  padding: clamp(2rem, 5vw, 4rem); border-radius: 28px; border: 1px solid rgba(101,214,255,.24);
  background: linear-gradient(145deg, rgba(101,214,255,.1), rgba(143,255,193,.045));
  display: flex; justify-content: space-between; align-items: center; gap: 2rem;
}
.cta-box h2 { margin: 0 0 .6rem; font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.05; letter-spacing: -.04em; }
.cta-box p { margin: 0; color: var(--muted); max-width: 650px; }

.site-footer { margin-top: 5rem; border-top: 1px solid var(--line); padding: 3rem 0 1.8rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 2rem; }
.footer-title { font-weight: 800; margin-bottom: .8rem; }
.footer-links { display: grid; gap: .55rem; }
.footer-links a, .site-footer p { color: var(--muted); }
.footer-bottom {
  margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font-size: .88rem;
}

.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 1rem; }
.contact-form { display: grid; gap: 1rem; }
.field { display: grid; gap: .45rem; }
.field label { font-weight: 700; font-size: .9rem; }
.field input, .field textarea {
  width: 100%; background: rgba(255,255,255,.04); color: var(--text);
  border: 1px solid var(--line); border-radius: 12px; padding: .9rem 1rem;
}
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px rgba(101,214,255,.12); }
.form-note { color: var(--muted); font-size: .85rem; }

@media (max-width: 980px) {
  .main-nav {
    display: none; position: absolute; left: 1rem; right: 1rem; top: 70px;
    padding: 1rem; flex-direction: column; align-items: stretch; background: #0a1728;
    border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .header-actions .button { display: none; }
  .hero-panel, .grid-3 { grid-template-columns: 1fr; }
  .grid-2, .contact-grid { grid-template-columns: 1fr; }
  .section-head, .cta-box { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 1.25rem), var(--max)); }
  .header-inner { min-height: 68px; gap: .6rem; }
  .brand span small { display: none; }
  .brand-mark { width: 34px; height: 34px; }
  .language-switcher a { min-width: 30px; padding: .3rem .45rem; }
  .hero { padding-top: 4.8rem; }
  .page-hero { padding-top: 4.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
