:root {
  --bg: #0a0b10;
  --surface: #11131a;
  --surface-2: #171a23;
  --text: #f5f5f7;
  --muted: #a4a8b4;
  --line: rgba(255,255,255,.1);
  --accent: #a8ff6a;
  --accent-2: #75e4ff;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  height: 72px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw; border-bottom: 1px solid var(--line);
  background: rgba(10,11,16,.82); backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; font-weight: 800; }
.brand-mark {
  width: 32px; height: 32px; display: grid; place-items: center;
  border-radius: 10px; color: #0a0b10; background: var(--accent); font-weight: 900;
}
nav { display: flex; align-items: center; gap: 26px; font-size: .9rem; color: var(--muted); }
nav a:hover { color: var(--text); }
.lang-button {
  border: 1px solid var(--line); background: transparent; color: var(--text);
  border-radius: 999px; padding: 7px 12px; cursor: pointer;
}
.hero {
  min-height: calc(100vh - 72px); max-width: var(--max); margin: auto;
  padding: 90px 24px; display: grid; grid-template-columns: 1.25fr .75fr;
  align-items: center; gap: 50px;
}
.eyebrow {
  color: var(--accent); text-transform: uppercase; letter-spacing: .16em;
  font-size: .72rem; font-weight: 800; margin: 0 0 18px;
}
h1 { font-size: clamp(3rem, 7vw, 6.3rem); line-height: .98; letter-spacing: -.055em; margin: 0; }
h1 span { color: var(--muted); }
.hero-text { max-width: 640px; color: var(--muted); font-size: 1.12rem; margin: 30px 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 19px; border-radius: 12px; font-weight: 750;
  border: 1px solid var(--line);
}
.button.primary { background: var(--accent); color: #0a0b10; border-color: var(--accent); }
.button.secondary { background: var(--surface); }
.hero-orbit { min-height: 430px; position: relative; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(168,255,106,.22); border-radius: 50%; }
.orbit-1 { width: 280px; height: 280px; transform: rotate(25deg) scaleY(.58); }
.orbit-2 { width: 360px; height: 360px; transform: rotate(-35deg) scaleY(.58); border-color: rgba(117,228,255,.2); }
.orbit-core {
  width: 130px; height: 130px; display: grid; place-items: center;
  border-radius: 38px; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #090b10; font-size: 4rem; font-weight: 900;
  box-shadow: 0 0 80px rgba(168,255,106,.14);
}
.section { max-width: var(--max); margin: auto; padding: 120px 24px; }
.section-heading { margin-bottom: 55px; }
h2 { font-size: clamp(2.3rem, 5vw, 4.4rem); line-height: 1; letter-spacing: -.045em; margin: 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.large-copy { font-size: 1.55rem; line-height: 1.45; margin: 0; color: #d7d9df; }
.feature { display: grid; grid-template-columns: 45px 1fr; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.feature > span { color: var(--accent); font-family: monospace; }
.feature h3 { margin: 0 0 5px; }
.feature p { margin: 0; color: var(--muted); }
.product-card {
  display: grid; grid-template-columns: 150px 1fr; gap: 38px;
  padding: 42px; border: 1px solid var(--line); border-radius: 26px;
  background: linear-gradient(145deg, var(--surface-2), var(--surface));
}
.product-icon {
  width: 150px; height: 150px; border-radius: 38px; display: grid; place-items: center;
  font-size: 5rem; font-weight: 900; color: #10120d;
  background: radial-gradient(circle at 30% 25%, #f7ffd9, var(--accent) 48%, #58b832);
}
.product-status {
  display: inline-block; color: var(--accent); font-size: .72rem; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase; margin-bottom: 10px;
}
.product-content h3 { font-size: 2rem; line-height: 1.1; margin: 0 0 16px; }
.product-content p { color: var(--muted); max-width: 720px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0; }
.tags span { border: 1px solid var(--line); padding: 5px 10px; border-radius: 999px; font-size: .78rem; }
.product-note { font-size: .84rem; }
.disclaimer {
  margin-top: 18px; padding: 22px 25px; border-left: 3px solid var(--accent);
  background: var(--surface); color: var(--muted); font-size: .87rem;
}
.disclaimer p { margin: 6px 0 0; }
.contact-section {
  display: flex; align-items: end; justify-content: space-between; gap: 40px;
  border-top: 1px solid var(--line);
}
.contact-section p:not(.eyebrow) { color: var(--muted); }
.email-link { font-size: clamp(1.2rem, 3vw, 2rem); font-weight: 700; }
.email-link:hover { color: var(--accent); }
footer {
  max-width: var(--max); margin: auto; padding: 35px 24px 55px;
  border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 25px; color: var(--muted); font-size: .82rem;
}
footer div { display: flex; flex-direction: column; gap: 4px; }
footer strong { color: var(--text); }
footer a:hover { color: var(--text); }
.footer-legal { text-align: right; align-items: flex-end; }
.legal-page { max-width: 850px; margin: auto; padding: 100px 24px; }
.legal-page h1 { font-size: 4rem; margin-bottom: 40px; }
.legal-page h2 { font-size: 1.6rem; margin: 45px 0 12px; }
.legal-page p { color: var(--muted); }
.back { display: inline-block; margin-bottom: 45px; color: var(--accent); }

@media (max-width: 760px) {
  .site-header { padding: 0 20px; }
  nav a { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-orbit { min-height: 280px; order: -1; }
  .orbit-1 { width: 190px; height: 190px; }
  .orbit-2 { width: 250px; height: 250px; }
  .orbit-core { width: 95px; height: 95px; border-radius: 28px; font-size: 3rem; }
  .section { padding: 80px 20px; }
  .about-grid { grid-template-columns: 1fr; gap: 45px; }
  .product-card { grid-template-columns: 1fr; padding: 25px; }
  .product-icon { width: 100px; height: 100px; font-size: 3.3rem; border-radius: 27px; }
  .contact-section { flex-direction: column; align-items: flex-start; }
  footer { grid-template-columns: 1fr; }
  .footer-legal { text-align: left; align-items: flex-start; }
}