:root {
  --background: 210 40% 6%;
  --foreground: 0 0% 100%;
  --card: 222 47% 11%;
  --muted: 217 33% 17%;
  --muted-foreground: 215 20% 70%;
  --primary: 263 84% 64%;
  --accent: 187 100% 50%;
  --border: 217 33% 22%;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 18% 8%, hsl(var(--primary) / .22), transparent 34rem), radial-gradient(circle at 82% 16%, hsl(var(--accent) / .14), transparent 32rem), linear-gradient(135deg, hsl(214 45% 7%), hsl(236 42% 8%) 46%, hsl(260 42% 11%));
  color: hsl(var(--foreground));
  font-family: Geist, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, select { font: inherit; }
img { max-width: 100%; display: block; }
.site-shell { min-height: 100vh; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid hsl(var(--border) / .45); background: hsl(var(--card) / .54); backdrop-filter: blur(22px); }
.nav-wrap { width: min(1180px, calc(100% - 32px)); margin: 0 auto; min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; min-width: 0; }
.brand-stack { display: grid; justify-items: start; min-width: 0; }
.brand-logo { width: clamp(112px, 12vw, 148px); height: auto; border-radius: 0; object-fit: contain; filter: drop-shadow(0 14px 28px hsl(var(--primary) / .18)); }
.brand-name { font-weight: 900; letter-spacing: -.02em; font-size: 1.05rem; }
.nav { display: flex; align-items: center; gap: 8px; }
.nav-link, .nav-drop-button, .language-select { border: 1px solid transparent; border-radius: 999px; background: transparent; color: hsl(var(--muted-foreground)); padding: 10px 14px; font-weight: 800; cursor: pointer; transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease; }
.nav-link:hover, .nav-drop:hover .nav-drop-button, .language-select:hover { color: #fff; background: hsl(var(--muted) / .86); border-color: hsl(var(--border)); }
.nav-drop { position: relative; }
.nav-drop::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 12px; }
.nav-drop-menu { position: absolute; top: calc(100% + 10px); right: 0; min-width: 250px; padding: 10px; border-radius: 18px; border: 1px solid hsl(var(--border) / .7); background: linear-gradient(145deg, hsl(var(--card) / .94), hsl(248 40% 13% / .94)); box-shadow: 0 24px 70px rgba(0,0,0,.34); opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity .18s ease, transform .18s ease; }
.nav-drop:hover .nav-drop-menu, .nav-drop:focus-within .nav-drop-menu { opacity: 1; pointer-events: auto; transform: translateY(0); }
.nav-drop-item { display: grid; gap: 4px; padding: 13px; border-radius: 12px; }
.nav-drop-item:hover { background: hsl(var(--primary) / .18); }
.nav-drop-item strong { font-size: .94rem; }
.nav-drop-item span { color: hsl(var(--muted-foreground)); font-size: .82rem; line-height: 1.35; }
.language-select { appearance: none; padding-right: 28px; background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.mobile-toggle { display: none; }
main { padding-top: 74px; }
.section { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 86px 0; }
.hero { min-height: 760px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 54px; }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; border: 1px solid hsl(var(--border)); border-radius: 999px; padding: 8px 12px; color: hsl(var(--muted-foreground)); background: hsl(var(--card) / .52); font-weight: 850; font-size: .85rem; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: hsl(var(--accent)); box-shadow: 0 0 20px hsl(var(--accent)); }
h1 { margin: 22px 0 18px; font-size: clamp(3rem, 7vw, 6.9rem); line-height: .89; letter-spacing: -.07em; max-width: 840px; }
.lead { color: hsl(var(--muted-foreground)); font-size: clamp(1.06rem, 1.7vw, 1.28rem); line-height: 1.75; max-width: 680px; font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border-radius: 999px; border: 1px solid hsl(var(--border)); font-weight: 900; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: hsl(var(--primary)); border-color: hsl(var(--primary)); color: #fff; box-shadow: 0 20px 44px hsl(var(--primary) / .34); }
.btn-ghost { background: hsl(var(--card) / .6); color: #fff; }
.hero-visual { position: relative; }
.product-orbit { position: relative; min-height: 560px; border-radius: 34px; border: 1px solid hsl(var(--border) / .65); background: linear-gradient(145deg, hsl(var(--card) / .6), hsl(248 48% 12% / .42)); overflow: hidden; box-shadow: 0 34px 90px rgba(0,0,0,.34); }
.product-orbit::before { content: ""; position: absolute; inset: -28% -20% auto auto; width: 70%; height: 70%; background: radial-gradient(circle, hsl(var(--primary) / .42), transparent 64%); filter: blur(10px); }
.mock-window { position: absolute; border-radius: 24px; background: rgba(255,255,255,.95); box-shadow: 0 28px 70px rgba(0,0,0,.35); overflow: hidden; }
.mock-window.large { width: 84%; left: 8%; top: 15%; }
.mock-window.side { width: 31%; right: 4%; bottom: 7%; transform: rotate(2deg); }
.mock-window.tools { width: 43%; left: 6%; bottom: 9%; transform: rotate(-2deg); }
.mock-window img { width: 100%; height: auto; }
.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { border: 1px solid hsl(var(--border) / .72); background: hsl(var(--card) / .56); border-radius: var(--radius); padding: 24px; box-shadow: 0 20px 60px rgba(0,0,0,.18); }
.card h3 { margin: 0 0 10px; font-size: 1.15rem; letter-spacing: -.02em; }
.card p { margin: 0; color: hsl(var(--muted-foreground)); line-height: 1.65; font-weight: 600; }
.section-heading { max-width: 760px; margin-bottom: 30px; }
.section-heading h2 { font-size: clamp(2rem, 4vw, 4.2rem); line-height: .98; letter-spacing: -.055em; margin: 12px 0; }
.section-heading p { color: hsl(var(--muted-foreground)); line-height: 1.7; font-weight: 650; font-size: 1.05rem; }
.product-feature { display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; align-items: center; }
.product-card { padding: 0; overflow: hidden; }
.product-card img { width: 100%; }
.product-copy ul { display: grid; gap: 12px; padding: 0; margin: 22px 0 0; list-style: none; }
.product-copy li { display: flex; gap: 10px; color: hsl(var(--muted-foreground)); font-weight: 700; line-height: 1.5; }
.product-copy li::before { content: ""; flex: 0 0 9px; width: 9px; height: 9px; margin-top: 8px; border-radius: 50%; background: hsl(var(--primary)); box-shadow: 0 0 18px hsl(var(--primary)); }
.band { width: 100%; background: linear-gradient(90deg, hsl(var(--primary) / .24), hsl(var(--accent) / .12)); border-block: 1px solid hsl(var(--border) / .55); }
.band .section { padding-block: 54px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.band strong { display: block; font-size: clamp(1.6rem, 3vw, 2.7rem); letter-spacing: -.045em; }
.band p { margin: 8px 0 0; color: hsl(var(--muted-foreground)); font-weight: 700; }
.page-hero { padding-top: 150px; padding-bottom: 54px; }
.page-hero h1 { font-size: clamp(2.6rem, 5vw, 5.3rem); }
.content-panel { border: 1px solid hsl(var(--border)); border-radius: 26px; background: hsl(var(--card) / .62); padding: clamp(24px,4vw,48px); color: hsl(var(--muted-foreground)); line-height: 1.75; font-weight: 620; }
.content-panel h2 { color: #fff; margin: 28px 0 10px; font-size: 1.4rem; }
.content-panel h2:first-child { margin-top: 0; }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.site-footer { border-top: 1px solid hsl(var(--border)); padding: 34px 0; color: hsl(var(--muted-foreground)); }
.footer-inner { width: min(1180px, calc(100% - 32px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; font-weight: 800; }
@media (max-width: 920px) {
  .nav { display: none; position: absolute; left: 16px; right: 16px; top: 82px; padding: 14px; border: 1px solid hsl(var(--border)); border-radius: 22px; background: hsl(var(--card) / .96); flex-direction: column; align-items: stretch; }
  .nav.is-open { display: flex; }
  .nav-link, .nav-drop-button, .language-select { width: 100%; text-align: left; }
  .nav-drop-menu { position: static; opacity: 1; pointer-events: auto; transform: none; display: none; margin-top: 8px; }
  .nav-drop:hover .nav-drop-menu, .nav-drop:focus-within .nav-drop-menu { display: block; }
  .mobile-toggle { display: inline-flex; width: 42px; height: 42px; border-radius: 12px; border: 1px solid hsl(var(--border)); background: hsl(var(--muted)); color: #fff; align-items: center; justify-content: center; }
  .hero, .product-feature { grid-template-columns: 1fr; min-height: auto; padding-top: 70px; }
  .product-orbit { min-height: 420px; }
  .grid-cards, .contact-grid { grid-template-columns: 1fr; }
  .band .section { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  .brand-logo { width: 108px; }
  .section { padding-block: 58px; }
  .product-orbit { min-height: 360px; }
  .mock-window.large { width: 108%; left: -4%; top: 18%; }
  .mock-window.side { width: 42%; right: 2%; }
  .mock-window.tools { width: 58%; left: 2%; }
}