:root {
  color-scheme: dark;
  --bg: #101214;
  --panel: #181c20;
  --panel-2: #20262b;
  --text: #f4f1e8;
  --muted: #a9b1ba;
  --line: #343b42;
  --accent: #d8ad55;
  --accent-2: #76b876;
  --bad: #e25d4f;
  --blue: #6aa7c8;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(0deg, rgba(255,255,255,.025) 1px, transparent 1px) 0 0 / 48px 48px,
    var(--bg);
  color: var(--text);
}

a { color: inherit; }

.wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: 54vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
  gap: 28px;
  align-items: center;
  padding: 54px 0 34px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.kicker {
  color: var(--accent);
  font-weight: 800;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 {
  margin: 12px 0 16px;
  font-size: clamp(2.8rem, 6vw, 6.2rem);
  line-height: .9;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  line-height: 1.55;
}

.lead {
  max-width: 720px;
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 0 0;
}

.btn,
button,
input,
textarea,
select {
  font: inherit;
}

.btn,
button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 0 14px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn.primary,
button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #101214;
}

.panel,
.tile,
.console {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(24, 28, 32, .88);
}

.panel { padding: 20px; }
.tile { padding: 16px; }

.visual {
  min-height: 320px;
  display: grid;
  place-items: center;
  padding: 18px;
}

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

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  padding: 0 9px;
  font-size: .78rem;
}

.ok { color: var(--accent-2); }
.bad { color: var(--bad); }
.blue { color: var(--blue); }

main { padding-bottom: 48px; }

section {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 34px 0;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d0f11;
  color: var(--text);
  padding: 12px;
}

textarea {
  min-height: 170px;
  resize: vertical;
}

.console {
  background: #0d0f11;
  padding: 16px;
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.list {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.65;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  color: var(--muted);
  vertical-align: top;
}

th { color: var(--text); }

footer {
  padding: 24px 0 44px;
  color: var(--muted);
  font-size: .92rem;
}

.spark {
  width: 100%;
  height: auto;
  display: block;
}

.spark text {
  fill: var(--text);
  font: 700 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.spark .muted { fill: var(--muted); font-weight: 500; }
.spark .box { fill: var(--panel-2); stroke: var(--line); stroke-width: 1.2; rx: 8; }
.spark .line { stroke: var(--accent); stroke-width: 2; fill: none; }
.spark .blue-line { stroke: var(--blue); stroke-width: 2; fill: none; }
.spark .good { fill: var(--accent-2); }
.spark .warn { fill: var(--accent); }

@media (max-width: 860px) {
  .hero,
  .grid,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  .wrap { width: min(100% - 22px, 1180px); }
  h1 { font-size: 3rem; }
  .btn,
  button {
    width: 100%;
  }
}