:root {
  --bg: #05080d;
  --panel: rgba(12, 19, 27, 0.82);
  --panel-strong: rgba(16, 27, 38, 0.94);
  --line: rgba(62, 244, 255, 0.24);
  --cyan: #35f3ff;
  --cyan-soft: rgba(53, 243, 255, 0.16);
  --gold: #ffc842;
  --text: #f6f8fb;
  --muted: #93a2b2;
  --green: #44e68f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(rgba(13, 35, 45, 0.42) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 35, 45, 0.42) 1px, transparent 1px),
    radial-gradient(circle at 16% 14%, rgba(53, 243, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 82% 4%, rgba(155, 102, 255, 0.13), transparent 24rem),
    var(--bg);
  background-size: 72px 72px, 72px 72px, auto, auto, auto;
}

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

.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 42px;
}

.topbar,
.hero,
.grid article,
.safe-zone,
.legal {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(14px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
  padding: 14px 18px;
  border-radius: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  border: 1px solid rgba(53, 243, 255, 0.45);
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(53, 243, 255, 0.18);
}

.brand strong,
h1,
h2,
.button,
.eyebrow,
.chip,
.metrics b,
footer {
  letter-spacing: 0;
}

.brand strong {
  display: block;
  font-size: 24px;
  line-height: 1;
}

.brand small,
.nav-links,
.beta,
.grid p,
.safe-zone p,
.legal p,
.signal-card p,
footer {
  color: var(--muted);
}

.brand small {
  display: block;
  margin-top: 4px;
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.language-toggle {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  border: 1px solid rgba(53, 243, 255, 0.24);
  border-radius: 999px;
  padding: 3px;
  background: rgba(8, 14, 22, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.lang-option {
  min-width: 42px;
  border: 0;
  border-radius: 999px;
  padding: 8px 10px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.lang-option.active {
  color: #061014;
  background: var(--cyan);
  box-shadow: 0 0 24px rgba(53, 243, 255, 0.28);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  font-size: 14px;
  font-weight: 800;
}

.nav-links a {
  border: 1px solid rgba(148, 164, 180, 0.22);
  border-radius: 999px;
  padding: 9px 12px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 28px;
  margin-top: 18px;
  padding: clamp(28px, 5vw, 58px);
  border-radius: 28px;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(53, 243, 255, 0.1);
  border-radius: 22px;
  pointer-events: none;
}

.hero-copy,
.signal-card {
  position: relative;
  z-index: 1;
}

.eyebrow,
.chip {
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

h1 {
  margin: 10px 0 14px;
  font-size: clamp(56px, 9vw, 112px);
  line-height: 0.9;
}

.lead {
  max-width: 680px;
  margin: 0;
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.22;
  font-weight: 800;
}

.beta {
  max-width: 720px;
  margin: 18px 0 0;
  font-size: 17px;
  line-height: 1.55;
  font-style: italic;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 14px;
  padding: 0 18px;
  font-weight: 900;
}

.button.primary {
  color: #061014;
  background: var(--cyan);
  box-shadow: 0 0 34px rgba(53, 243, 255, 0.3);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(8, 14, 22, 0.7);
  color: var(--cyan);
}

.signal-card {
  align-self: center;
  border: 1px solid rgba(53, 243, 255, 0.32);
  border-radius: 22px;
  padding: 22px;
  background: linear-gradient(145deg, rgba(10, 20, 30, 0.95), rgba(8, 14, 22, 0.74));
}

.chip {
  display: inline-flex;
  border: 1px solid rgba(53, 243, 255, 0.36);
  border-radius: 999px;
  padding: 7px 10px;
  background: var(--cyan-soft);
}

.signal-card h2 {
  margin: 18px 0;
  font-size: 28px;
  line-height: 1.08;
}

.metrics {
  display: grid;
  gap: 8px;
}

.metrics span {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid rgba(53, 243, 255, 0.18);
  border-radius: 12px;
  padding: 12px;
  background: rgba(53, 243, 255, 0.07);
}

.metrics b {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  text-transform: uppercase;
}

.metrics strong {
  color: var(--cyan);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.grid article {
  min-height: 220px;
  border-radius: 20px;
  padding: 22px;
}

.grid span {
  color: var(--gold);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-weight: 900;
}

.grid h2,
.safe-zone h2,
.legal h2 {
  margin: 14px 0 10px;
  font-size: 28px;
}

.grid p,
.safe-zone p,
.legal p {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
}

.safe-zone,
.legal {
  margin-top: 18px;
  border-radius: 20px;
  padding: 24px;
}

.safe-zone {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 18px;
  border-color: rgba(68, 230, 143, 0.28);
}

.safe-zone .eyebrow {
  color: var(--green);
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  padding: 28px 0 0;
  font-weight: 800;
}

footer span {
  color: var(--text);
}

footer a {
  color: var(--cyan);
}

@media (max-width: 760px) {
  .page {
    width: min(100% - 20px, 560px);
    padding-top: 10px;
  }

  .topbar {
    align-items: center;
  }

  .topbar-actions {
    margin-left: auto;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .safe-zone {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 28px 20px;
  }

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

  .button {
    width: 100%;
  }
}
