:root {
  /* Cyan signal — terminal cursor, sober ops UI */
  --ink: #12151a;
  --muted: #5a6573;
  --bg: #eef1f4;
  --panel: #ffffff;
  --line: #cfd6de;
  --line-strong: #a8b3c0;
  --accent: #0e8f9e;
  --accent-deep: #0a6f7c;
  --accent-soft: #d5f0f3;
  --focus: #0e8f9e;
  --danger: #b42318;
  --danger-soft: #fce8e6;
  --ok: #1f6b4a;
  --ok-soft: #e3f5ec;
  --console: #151920;
  --console-text: #e7ecf2;
  --console-cyan: #5ec8d4;
  --radius: 0.4rem;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --font-display: "IBM Plex Sans", system-ui, sans-serif;

  font-family: var(--font);
  color: var(--ink);
  background:
    linear-gradient(180deg, #e8ecf1 0%, var(--bg) 40%),
    var(--bg);
  line-height: 1.45;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }

a { color: inherit; }
code, pre, kbd {
  font-family: var(--font-mono);
  font-size: 0.875em;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-decoration: none;
}
.brand span { color: var(--accent); }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  max-width: 44rem;
  margin: 0 auto;
}
.site-nav { display: flex; gap: 0.85rem; align-items: center; }
.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a.btn,
.site-nav a.btn-primary {
  color: #fff;
}
.site-nav a.btn:hover,
.site-nav a.btn-primary:hover {
  color: #fff;
}
.site-main {
  max-width: 26rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}
.site-main:has(.page.home) {
  max-width: 44rem;
}

.page.auth h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.85rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.4rem;
}
.page.home {
  max-width: 44rem;
}
.home-brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 0.85rem;
}
.home-brand span { color: var(--accent); }
.page.home h1 {
  font-size: clamp(1.85rem, 4.5vw, 2.45rem);
  letter-spacing: -0.035em;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.55rem;
}
.lead {
  color: var(--muted);
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
}

.code-hero {
  margin: 0 0 1.75rem;
  border-radius: calc(var(--radius) + 0.15rem);
  border: 1px solid #242b36;
  background: var(--console);
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 18px 40px rgba(18, 21, 26, 0.18);
}
.code-hero-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  background: #1a2029;
  border-bottom: 1px solid #242b36;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #8b96a5;
}
.code-hero-dots::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #5a6573;
  box-shadow: 0.85rem 0 0 #5a6573, 1.7rem 0 0 #5a6573;
  margin-right: 2rem;
}
.code-hero-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.code-hero-level {
  color: #f0a8a0;
  background: rgba(180, 35, 24, 0.18);
  border: 1px solid rgba(180, 35, 24, 0.35);
  border-radius: 999px;
  padding: 0.12rem 0.55rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.68rem;
}
.code-hero-body {
  margin: 0;
  padding: 1rem 1.1rem 1.15rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--console-text);
  tab-size: 4;
}
.code-hero-body code { font-size: inherit; }
.tok-muted { color: #7a8696; }
.tok-var { color: #9ecbff; }
.tok-fn { color: #7ed4de; }
.tok-str { color: #b7d99a; }
.tok-err { color: #f0a8a0; }
.tok-frame { color: #8b96a5; }
.tok-file { color: #e7ecf2; }
.tok-line { color: #5ec8d4; }

.home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.home-actions a:not(.btn) {
  color: var(--muted);
  font-weight: 500;
  text-underline-offset: 0.15em;
}

.home-proof {
  margin: 1.25rem 0 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 36rem;
}

.home-sdk-strip {
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--accent-deep);
  text-transform: uppercase;
}

.home-sdk-strip li {
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(14, 143, 158, 0.35);
}

.auth-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.15rem);
  padding: 1.35rem 1.35rem 1.45rem;
  box-shadow: 0 1px 0 rgba(18, 21, 26, 0.04);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0;
}
.field > span,
.field-label {
  display: block;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.field-hint {
  color: var(--muted);
  font-size: 0.8rem;
  margin: 0;
}

.field input,
.input {
  width: 100%;
  appearance: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0.7rem 0.8rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.field input::placeholder,
.input::placeholder {
  color: #8b96a5;
}
.field input:hover,
.input:hover {
  border-color: #8f9aab;
}
.field input:focus,
.input:focus {
  outline: none;
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(14, 143, 158, 0.25);
}

.btn,
.btn-primary {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 0;
  border-radius: var(--radius);
  padding: 0.72rem 1.05rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  background: var(--ink);
  color: #fff;
  transition: background 0.12s ease, transform 0.08s ease;
}
.btn:hover,
.btn-primary:hover { background: #2a3038; }
.btn-primary {
  background: var(--accent-deep);
  color: #fff;
}
.btn-primary:hover { background: #085a65; }
.btn:disabled,
.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.auth-form .btn-primary {
  width: 100%;
  margin-top: 0.25rem;
}

.auth-alt {
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.auth-alt a {
  color: var(--ink);
  font-weight: 600;
  text-underline-offset: 0.15em;
}

.flash {
  margin: 0 0 0.95rem;
  padding: 0.7rem 0.8rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
}
.flash-error { background: var(--danger-soft); color: var(--danger); }
.flash-success { background: var(--ok-soft); color: var(--ok); }

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding: 2rem 1.5rem 2.5rem;
  background: rgba(255, 255, 255, 0.45);
}
.site-footer-inner {
  max-width: 44rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
}
.footer-cols {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.footer-cols h3 {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}
.footer-cols a {
  display: block;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0.25rem 0;
}
.footer-cols a:hover { color: var(--ink); }

.site-main:has(.page.wide),
.site-main:has(.page.legal) {
  max-width: 44rem;
}

.home-how {
  margin-top: 2.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}
.home-how h2 {
  font-size: 1.15rem;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}
.how-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}
.how-steps li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 0.9rem 1rem;
}
.how-steps strong { display: block; margin-bottom: 0.25rem; }
.how-steps p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.home-pricing-link { margin: 1.25rem 0 0; }
.home-pricing-link a {
  color: var(--accent-deep);
  font-weight: 600;
  text-underline-offset: 0.15em;
}

.pricing-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  margin-top: 1.5rem;
}
.pricing-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 1.15rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pricing-card.pro { border-color: var(--accent); }
.pricing-card h2 { margin: 0; font-size: 1.2rem; }
.pricing-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  flex: 1;
}
.pricing-card .btn { align-self: flex-start; }

.status-overall {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--ok-soft);
  color: var(--ok);
  margin: 0.5rem 0 0.35rem;
}
.status-overall[data-status="degraded"] {
  background: #fff3d6;
  color: #8a5a00;
}
.status-overall[data-status="down"] {
  background: var(--danger-soft);
  color: var(--danger);
}
.status-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  max-width: 28rem;
}
.status-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 0.8rem 1rem;
}
.badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
}
.badge[data-status="degraded"] { background: #fff3d6; color: #8a5a00; }
.badge[data-status="down"] { background: var(--danger-soft); color: var(--danger); }

.page.legal h1 { margin-bottom: 0.35rem; }
.legal-body { margin-top: 1.25rem; max-width: 42rem; }
.legal-body h2 { font-size: 1.05rem; margin: 1.35rem 0 0.4rem; color: var(--ink); }
.legal-body p { color: var(--muted); }
.legal-body ul {
  margin: 0.4rem 0 0.75rem;
  padding-left: 1.2rem;
  color: var(--muted);
}
.legal-body li { margin: 0.35rem 0; }
.legal-body a { color: var(--accent-deep); }

textarea.input {
  resize: vertical;
  min-height: 8rem;
}

.site-header {
  max-width: 44rem;
}
.site-nav {
  flex-wrap: wrap;
  justify-content: flex-end;
}