:root {
  color-scheme: dark;
  --bg: #10120f;
  --panel: #181b17;
  --panel-strong: #20251e;
  --line: #343b30;
  --text: #f5f2e8;
  --muted: #b8b4a5;
  --accent: #f05d23;
  --accent-2: #4bbf8a;
  --accent-3: #61a8ff;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    var(--bg);
  background-size: 42px 42px;
}

a {
  color: inherit;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1120px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
}

.brand,
.nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #10120f;
  background: var(--accent);
  border-radius: 6px;
}

.nav {
  gap: 18px;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 56px;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: end;
  min-height: 52vh;
  padding: 72px 0 42px;
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.tool-kicker,
.section-heading span,
.status-list span,
.muted {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 18px;
  font-size: clamp(2.7rem, 7vw, 6.2rem);
  line-height: 0.95;
}

.lead {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.18rem;
  line-height: 1.6;
}

.signal-panel,
.tool,
.status-list > div {
  border: 1px solid var(--line);
  background: rgba(24, 27, 23, 0.88);
  border-radius: 8px;
}

.signal-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.signal-panel > div {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-2);
  font-weight: 700;
}

.signal-panel strong {
  font-size: 1.35rem;
}

.signal-panel small {
  color: var(--muted);
}

.status-dot {
  width: 9px;
  height: 9px;
  background: var(--accent-2);
  border-radius: 50%;
}

.section {
  padding: 34px 0 0;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.section-heading h1,
.section-heading h2 {
  margin: 0;
  font-size: 1.45rem;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.tool {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 190px;
  padding: 18px;
}

.tool h2,
.tool h3 {
  margin: 0;
  font-size: 1.2rem;
}

.tool p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.tool a,
.button {
  justify-self: start;
  min-height: 38px;
  padding: 9px 12px;
  color: #10120f;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  background: var(--accent);
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}

.status-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.status-list > div {
  display: grid;
  gap: 8px;
  padding: 16px;
}

@media (max-width: 760px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    min-height: 92px;
  }

  .intro {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 44px 0 32px;
  }

  .tool-grid,
  .status-list {
    grid-template-columns: 1fr;
  }
}