:root {
  color-scheme: dark;
  --bg: #050914;
  --panel: rgba(255, 255, 255, 0.075);
  --text: #f8fbff;
  --muted: #a9b5c9;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #22d3ee;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 16% 4%, rgba(37, 99, 235, 0.34), transparent 31rem), radial-gradient(circle at 86% 12%, rgba(20, 184, 166, 0.22), transparent 34rem), linear-gradient(180deg, #050914, #08111f 48%, #050914);
  line-height: 1.6;
  word-break: keep-all;
}
a { color: inherit; }
button { font: inherit; }
button, a { touch-action: manipulation; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 5px; }
.shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.nav { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px; padding: 24px 0; font-size: 14px; }
.brand { font-weight: 850; letter-spacing: -0.03em; font-size: 20px; text-decoration: none; }
.nav-links { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--muted); }
.nav-links a:hover { color: var(--text); }
.language-control { display: flex; border: 1px solid var(--line); border-radius: 12px; padding: 3px; }
.language-control button { border: 0; background: transparent; color: var(--muted); border-radius: 8px; padding: 7px 10px; cursor: pointer; }
.language-control button[aria-pressed="true"] { background: var(--panel); color: var(--text); }
.hero { padding: 76px 0 88px; text-align: center; }
.eyebrow { display: inline-block; margin-bottom: 20px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: #dbeafe; background: rgba(96, 165, 250, 0.12); font-size: 13px; font-weight: 700; }
h1 { max-width: 940px; margin: 0 auto; font-size: clamp(42px, 7vw, 84px); line-height: 1.12; letter-spacing: -0.055em; font-weight: 900; }
.lead { max-width: 760px; margin: 26px auto 0; color: var(--muted); font-size: clamp(18px, 2vw, 23px); }
.cta-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; gap: 7px; align-items: center; justify-content: center; min-height: 50px; padding: 12px 19px; border-radius: 15px; border: 1px solid var(--line); text-decoration: none; font-weight: 800; }
.button.primary { color: #06101f; background: #f7f9ff; border-color: #f7f9ff; }
.button.primary:disabled { color: #c3ccda; background: #273548; border-color: #41506a; cursor: not-allowed; }
.button.secondary { color: var(--text); background: var(--panel); }
.status { max-width: 760px; margin: 18px auto 0; color: #d4dce9; font-size: 15px; }
.proof { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 22px; font-size: 14px; }
.proof span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, 0.055); }
.app-language { margin-top: 22px; color: var(--muted); font-size: 14px; }
.section { padding: 72px 0; border-top: 1px solid var(--line); }
.section-kicker { color: var(--cyan); font-size: 13px; font-weight: 850; letter-spacing: 0.06em; }
h2 { margin: 10px 0 0; font-size: clamp(30px, 4.5vw, 52px); line-height: 1.16; letter-spacing: -0.045em; }
.section-intro { max-width: 850px; margin: 18px 0 28px; color: var(--muted); font-size: 18px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.card { padding: 26px; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); }
h3 { margin: 0; font-size: 21px; }
.card p, .notice p, .steps p { margin: 12px 0 0; color: var(--muted); }
.notice { margin-top: 26px; padding: 24px; border: 1px solid var(--line); border-left: 3px solid var(--cyan); border-radius: 18px; background: rgba(96, 165, 250, 0.06); }
.steps { padding-left: 26px; display: grid; gap: 24px; }
.steps li { padding-left: 8px; }
.steps li::marker { color: var(--cyan); font-weight: 800; }
.package-details { display: grid; grid-template-columns: minmax(120px, 0.3fr) minmax(0, 1fr); gap: 16px 24px; padding: 26px; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); }
.package-details dt { color: var(--muted); }
.package-details dd { margin: 0; min-width: 0; overflow-wrap: anywhere; word-break: break-word; }
code { font-family: ui-monospace, Consolas, monospace; font-size: 0.92em; overflow-wrap: anywhere; word-break: break-word; }
footer { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
@media (max-width: 680px) {
  .hero { padding: 44px 0 54px; }
  .section { padding: 48px 0; }
  .grid { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; }
  .package-details { grid-template-columns: 1fr; gap: 6px; padding: 20px; }
  .package-details dd { margin-bottom: 16px; }
  .package-details dd:last-child { margin-bottom: 0; }
  .cta-row .button { width: 100%; }
}
