:root {
  --bg: #05070b;
  --panel: rgba(13, 18, 27, 0.8);
  --line: rgba(191, 207, 224, 0.16);
  --text: #f1f5f9;
  --muted: #a1adbd;
  --blue: #20baff;
  --blue-deep: #1576d2;
  --silver: #cbd4df;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Space Grotesk', sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
#network-canvas { position: fixed; inset: 0; z-index: -1; opacity: .42; pointer-events: none; }
.site-header { position: fixed; z-index: 10; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; padding: 21px max(24px, calc((100vw - var(--max)) / 2)); background: rgba(5, 7, 11, .72); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.brand img { display: block; width: 128px; height: auto; }
.site-nav { display: flex; gap: 30px; color: var(--muted); font-size: .88rem; }
.site-nav a, .footer-links a, .text-link, .card-link { transition: color .2s ease; }
.site-nav a:hover, .footer-links a:hover, .text-link:hover, .card-link:hover { color: var(--blue); }
.menu-toggle { display: none; border: 1px solid var(--line); background: transparent; color: var(--text); padding: 8px 13px; border-radius: 4px; font: inherit; }
.section-shell { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.hero { min-height: 780px; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 60px; padding-top: 108px; }
.eyebrow { color: var(--blue); letter-spacing: .18em; font-size: .7rem; font-weight: 700; margin: 0 0 19px; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 720px; font-size: clamp(3.3rem, 7vw, 6.6rem); letter-spacing: -.07em; line-height: .96; margin-bottom: 30px; }
h1 span { color: var(--blue); }
h2 { font-size: clamp(2.2rem, 4vw, 4rem); letter-spacing: -.06em; line-height: 1; margin-bottom: 0; }
.hero-lede { max-width: 590px; color: var(--muted); font-size: 1.08rem; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 25px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; gap: 18px; padding: 14px 20px; border-radius: 4px; font-size: .86rem; font-weight: 600; }
.button-primary { color: #02111a; background: var(--blue); box-shadow: 0 0 32px rgba(32, 186, 255, .18); }
.button-primary:hover { background: #79d9ff; }
.text-link, .card-link { color: var(--silver); font-size: .86rem; }
.hero-mark { height: 500px; position: relative; display: grid; place-items: center; border: 1px solid var(--line); background: radial-gradient(circle at 50% 40%, rgba(32, 186, 255, .16), transparent 43%), linear-gradient(135deg, rgba(255,255,255,.04), transparent 55%); overflow: hidden; }
.hero-mark::before, .hero-mark::after { content: ''; position: absolute; width: 260px; height: 260px; border: 1px solid rgba(32,186,255,.4); transform: rotate(45deg); }
.hero-mark::after { width: 180px; height: 180px; border-color: rgba(203,212,223,.22); }
.orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.orb-one { width: 14px; height: 14px; background: var(--blue); box-shadow: 0 0 35px 10px rgba(32,186,255,.48); top: 27%; left: 29%; animation: float 5s ease-in-out infinite; }
.orb-two { width: 9px; height: 9px; background: var(--silver); box-shadow: 0 0 28px 7px rgba(203,212,223,.4); bottom: 28%; right: 27%; animation: float 6.5s ease-in-out infinite reverse; }
.hero-mark-caption { position: absolute; bottom: 28px; font-size: .64rem; letter-spacing: .29em; color: var(--silver); }
@keyframes float { 50% { transform: translate(20px, -24px); } }
.intro, .products, .manifesto, .contact { padding: 125px 0; }
.intro { border-top: 1px solid var(--line); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.intro-grid p, .section-heading > p { color: var(--muted); max-width: 520px; font-size: 1.05rem; }
.section-heading { display: flex; justify-content: space-between; gap: 40px; align-items: end; margin-bottom: 50px; }
.section-heading > p { margin: 0; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.product-card { min-height: 395px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); background: var(--panel); transition: transform .25s ease, border-color .25s ease; }
.product-card:hover { transform: translateY(-8px); border-color: rgba(32,186,255,.56); }
.product-card-music { background: linear-gradient(150deg, rgba(18, 73, 112, .42), var(--panel) 55%); }
.product-card-forex { background: linear-gradient(150deg, rgba(54, 69, 95, .35), var(--panel) 55%); }
.product-card-utility { background: linear-gradient(150deg, rgba(28, 108, 109, .25), var(--panel) 55%); }
.card-icon { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid rgba(32,186,255,.55); border-radius: 50%; color: var(--blue); font-size: 1.6rem; margin-bottom: 40px; }
.card-index { color: var(--muted); letter-spacing: .16em; font-size: .68rem; }
.product-card h3 { font-size: 1.5rem; letter-spacing: -.04em; margin-bottom: 13px; }
.product-card > p:not(.card-index) { color: var(--muted); font-size: .9rem; }
.card-link { margin-top: auto; }
.card-link span, .button span { color: currentColor; font-size: 1.15em; }
.manifesto { border-top: 1px solid var(--line); text-align: center; }
.manifesto-line { width: 1px; height: 80px; margin: -125px auto 65px; background: linear-gradient(var(--blue), transparent); }
blockquote { max-width: 850px; margin: 0 auto 75px; font-size: clamp(2rem, 4vw, 4.2rem); letter-spacing: -.06em; line-height: 1.05; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 35px; text-align: left; }
.principles div { border-top: 1px solid var(--line); padding-top: 16px; }
.principles span { color: var(--blue); font-size: .72rem; }
.principles h3 { margin: 20px 0 8px; }
.principles p { color: var(--muted); font-size: .9rem; }
.contact { display: flex; align-items: end; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); }
.contact h2 { max-width: 580px; }
.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; padding-top: 30px; padding-bottom: 35px; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.footer-brand { display: flex; flex-direction: column; gap: 9px; }
.footer-brand img { width: 95px; }
.footer-links { display: flex; gap: 25px; }
.site-footer > p { grid-column: 1 / -1; margin: 0; font-size: .7rem; }
@media (max-width: 800px) {
  .site-header { padding: 17px 24px; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: 72px; left: 24px; right: 24px; display: none; flex-direction: column; gap: 0; padding: 10px; background: rgba(8, 12, 18, .97); border: 1px solid var(--line); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 160px; padding-bottom: 95px; }
  .hero-mark { height: 280px; }
  .intro-grid, .product-grid, .principles { grid-template-columns: 1fr; gap: 28px; }
  .intro, .products, .manifesto, .contact { padding: 85px 0; }
  .section-heading, .contact { display: block; }
  .section-heading > p { margin-top: 25px; }
  .contact .button { margin-top: 28px; }
  .manifesto-line { margin-top: -85px; }
  .site-footer { grid-template-columns: 1fr; gap: 23px; }
  .footer-links { flex-wrap: wrap; }
}