:root {
  --bg: #070b10;
  --panel: #111820;
  --panel-2: #151f28;
  --text: #f5f8fb;
  --muted: #aeb8c4;
  --line: #2b3743;
  --blue: #0aa8ff;
  --blue-dark: #075fd1;
  --max: 1060px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at 78% 18%, rgb(10 168 255 / 18%), transparent 34%),
    linear-gradient(180deg, #0b1118 0%, var(--bg) 46%, #05080c 100%);
  color: var(--text);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  width: min(var(--max), calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
  padding: clamp(36px, 7vw, 80px) 0;
  display: grid;
  align-content: center;
  gap: clamp(30px, 5vw, 52px);
}

.hero {
  max-width: 780px;
}

.logo {
  width: 200px;
  max-width: 100%;
  height: auto;
  margin: 0 0 clamp(28px, 5vw, 48px);
  display: block;
}

.eyebrow {
  margin: 0 0 12px;
  color: #10c7ff;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.95;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: #d9e1ea;
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.38;
}

.actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.primary-button,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 8px;
  font-weight: 850;
}

.primary-button {
  padding: 0 24px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: white;
  box-shadow: 0 18px 44px rgb(0 116 255 / 26%);
}

.secondary-link {
  padding: 0 18px;
  border: 1px solid var(--line);
  color: #d9e8f8;
  background: rgb(255 255 255 / 5%);
}

.license-note {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.license-note strong {
  color: #ffffff;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.info-grid article {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgb(10 168 255 / 9%), transparent 54%),
    var(--panel);
}

.info-grid h2 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0;
}

.info-grid p {
  margin: 0;
  color: var(--muted);
}

.info-grid p + p {
  margin-top: 8px;
}

@media (max-width: 920px) {
  .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .page-shell {
    width: min(100% - 28px, var(--max));
    align-content: start;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-button,
  .secondary-link {
    width: 100%;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }
}