:root {
  --bg: #070b12;
  --bg-soft: #10192a;
  --panel: rgba(14, 23, 37, 0.9);
  --line: rgba(109, 166, 255, 0.25);
  --text: #e7edf8;
  --muted: #9aabc7;
  --brand: #6da6ff;
  --brand-soft: #8ad0ff;
  --radius: 16px;
  --shadow: 0 18px 50px rgba(1, 4, 9, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Sora", "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 20%, rgba(109, 166, 255, 0.15), transparent 30%),
    radial-gradient(circle at 85% 10%, rgba(138, 208, 255, 0.1), transparent 32%),
    linear-gradient(180deg, #06090f, #0a111c 40%, #090f19);
}

.background-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 45%, rgba(109, 166, 255, 0.08), transparent 60%),
    radial-gradient(circle at 70% 80%, rgba(138, 208, 255, 0.08), transparent 40%);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(18px, 4vw, 48px);
  backdrop-filter: blur(8px);
  background: rgba(7, 11, 18, 0.78);
  border-bottom: 1px solid var(--line);
}

.brand img {
  width: auto;
  height: 30px;
}

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.93rem;
  letter-spacing: 0.02em;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(109, 166, 255, 0.1);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

main {
  width: min(1080px, 92vw);
  margin: 56px auto 90px;
  position: relative;
  z-index: 1;
}

section {
  margin-bottom: 60px;
}

.hero h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2.1rem, 4.5vw, 4rem);
  line-height: 1.08;
}

.hero p {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.kicker {
  margin: 0 0 16px;
  color: var(--brand-soft);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.ventures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(21, 31, 47, 0.82), var(--panel));
  box-shadow: var(--shadow);
  padding: 24px;
}

.panel h2 {
  margin: 0 0 16px;
  font-size: 1.25rem;
}

.panel img {
  display: block;
  width: min(100%, 320px);
  max-height: 82px;
  object-fit: contain;
  object-position: left center;
  margin: 0 0 16px;
}

.panel-corner::after {
  content: "";
  display: block;
  clear: both;
}

.panel-corner .corner-logo {
  display: block;
  width: min(40%, 150px);
  height: auto;
  max-height: none;
  object-fit: contain;
  margin-bottom: 14px;
}

.panel-corner-right .corner-logo {
  float: right;
  margin-left: 18px;
}

.panel-corner-left .corner-logo {
  float: left;
  margin-right: 18px;
}

.panel p,
.focus li {
  margin: 0;
  color: var(--muted);
  line-height: 1.68;
}

.link-btn {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 14px;
  border: 1px solid rgba(138, 208, 255, 0.3);
  border-radius: 10px;
  color: var(--text);
  background: rgba(138, 208, 255, 0.09);
  text-decoration: none;
  font-size: 0.92rem;
}

.link-btn:hover,
.link-btn:focus-visible {
  background: rgba(138, 208, 255, 0.18);
}

.focus h2 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.focus p {
  margin: 0 0 12px;
  max-width: 76ch;
  color: var(--muted);
  line-height: 1.7;
}

.focus ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

footer {
  padding: 0 22px 34px;
  text-align: center;
}

footer p {
  margin: 0;
  color: #7384a3;
  font-size: 0.84rem;
}

@media (max-width: 860px) {
  .ventures {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .menu-toggle {
    display: inline-block;
  }

  .nav {
    position: absolute;
    top: 78px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(9, 14, 24, 0.98);
    overflow: hidden;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(109, 166, 255, 0.15);
  }

  .nav a:last-child {
    border-bottom: 0;
  }

  main {
    margin-top: 34px;
  }

  .corner-logo,
  .panel-corner-right .corner-logo,
  .panel-corner-left .corner-logo {
    float: none;
    width: min(56%, 180px);
    margin: 0 0 14px;
  }
}