:root {
  color-scheme: dark;
  --text: #f7fbff;
  --muted: #afc0dc;
  --line: rgba(135, 184, 255, .22);
  --panel: rgba(13, 30, 62, .88);
  --accent: #38c8ef;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 12% 8%, rgba(25, 156, 255, .22), transparent 30rem),
    radial-gradient(circle at 88% 92%, rgba(131, 41, 255, .2), transparent 28rem),
    linear-gradient(145deg, #061225, #11184a);
}
.wrap { width: min(920px, calc(100% - 48px)); margin-inline: auto; }
a { color: var(--accent); text-underline-offset: 5px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.skip { position: absolute; top: -80px; left: 24px; padding: 12px; background: #061225; }
.skip:focus { top: 12px; }
header { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-block: 28px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 20px; font-weight: 750; letter-spacing: -.5px; text-decoration: none; }
.brand img { width: 42px; height: 42px; object-fit: contain; }
.pilot-label { color: var(--muted); font-size: 12px; }
.intro { max-width: 790px; padding-block: 50px 36px; }
.eyebrow { color: var(--accent); font-size: 11px; font-weight: 750; letter-spacing: 1.6px; text-transform: uppercase; margin: 0 0 18px; }
h1 { font-size: clamp(36px, 4.4vw, 54px); font-weight: 730; letter-spacing: -1.8px; line-height: 1.12; margin: 0 0 23px; }
.lead { max-width: 680px; color: var(--muted); font-size: 18px; margin: 0; }
.protection { padding: 30px 34px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.protection .eyebrow { margin-bottom: 12px; }
.protection h2 { margin: 0 0 17px; font-size: 30px; line-height: 1.2; letter-spacing: -.7px; }
.protection p { max-width: 710px; margin: 0 0 16px; color: var(--muted); font-size: 15px; }
.protection a { font-size: 13px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px; padding-block: 36px; }
.features h2 { font-size: 16px; letter-spacing: -.2px; margin: 0 0 8px; }
.features p { font-size: 14px; color: var(--muted); margin: 0; }
.join { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding-block: 26px; border-block: 1px solid var(--line); }
.join h2 { font-size: 18px; margin: 0 0 5px; }
.join p { color: var(--muted); font-size: 13px; margin: 0; }
button { border: 1px solid var(--line); border-radius: 12px; padding: 14px 20px; color: var(--text); font: inherit; font-size: 14px; font-weight: 700; background: linear-gradient(110deg, #11bde7, #387bf1 55%, #852ce8); }
button:disabled { background: #243656; color: #b3c1d9; cursor: not-allowed; }
footer { padding-block: 22px 30px; color: var(--muted); font-size: 12px; }
.owner-account { width: 100%; margin-top: 1rem; }
.owner-actions { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.owner-actions h3 { margin: 0; }
#owner-installations { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .7rem; }
#owner-installations li { padding: .9rem 1rem; border: 1px solid rgba(255,255,255,.16); border-radius: .7rem; }
#owner-installations small { display: block; margin-top: .2rem; opacity: .72; }
@media (max-width: 620px) {
  .wrap { width: calc(100% - 36px); }
  header { padding-block: 20px; }
  .brand { font-size: 18px; }
  .pilot-label { max-width: 95px; text-align: right; font-size: 11px; }
  .intro { padding-block: 28px; }
  h1 { font-size: 38px; letter-spacing: -1.2px; }
  .lead { font-size: 16px; }
  .protection { padding: 25px 22px; }
  .protection h2 { font-size: 27px; }
  .features { grid-template-columns: 1fr; gap: 20px; padding-block: 28px; }
  .join { align-items: flex-start; flex-direction: column; gap: 18px; }
}