/* Flynn holding page
   Dark, terminal-accented, centered. */

:root {
  --bg: #0a0b0d;
  --bg-glow: #0f1216;
  --fg: #e6e8eb;
  --muted: #8b929b;
  --faint: #565d66;
  --accent: #4ade80;          /* verifiable-green */
  --accent-hover: #22c55e;
  --border: #1c2026;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  background:
    radial-gradient(1200px 600px at 50% -10%, var(--bg-glow), transparent 70%),
    var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}

main {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- Top bar ---- */

.topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: flex-end;
  padding: 1.25rem 1.5rem;
}

.gh-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  transition: color 0.15s ease, background 0.15s ease;
}

.gh-link:hover {
  color: var(--fg);
  background: #101318;
}

.gh-icon { display: block; }

/* ---- Hero ---- */

.hero {
  width: 100%;
  padding: 4rem 1.5rem;
}

.hero-inner {
  max-width: 46rem;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 1.5rem;
}

.wordmark {
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(3.5rem, 12vw, 7rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--fg);
}

.tagline {
  font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  font-weight: 500;
  color: var(--fg);
  margin: 1.75rem auto 0;
  max-width: 34rem;
  text-wrap: balance;
}

.lede {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 1.25rem auto 0;
  max-width: 38rem;
  text-wrap: pretty;
}

/* ---- Signup ---- */

.signup-lead {
  margin: 2.5rem auto 0;
  max-width: 34rem;
  font-size: 0.95rem;
  color: var(--muted);
  text-wrap: pretty;
}

.signup {
  margin: 1rem auto 0;
  max-width: 30rem;
}

.signup-row {
  display: flex;
  gap: 0.6rem;
}

.signup-email {
  flex: 1;
  min-width: 0;
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--fg);
  background: #101318;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.signup-email::placeholder { color: var(--faint); }

.signup-email:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.15);
}

.signup .btn-primary { white-space: nowrap; }

/* honeypot: kept in the DOM, hidden from humans */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.9rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--muted);
  text-align: left;
}

.consent input {
  margin-top: 0.15rem;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.consent a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.consent a:hover { color: var(--fg); }

.signup-status {
  min-height: 1.2rem;
  margin: 0.85rem 0 0;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
}

.signup-status.is-ok { color: var(--accent); }
.signup-status.is-err { color: #f87171; }

/* ---- Actions ---- */

.actions {
  margin-top: 1.75rem;
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--fg);
  border-color: var(--faint);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #05130a;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.footnote {
  margin-top: 2.5rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--faint);
}

.footnote a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

.footnote a:hover { color: var(--fg); }

/* ---- Article pages (non-home, e.g. /privacy/) ---- */

main:has(.container) { align-items: flex-start; }

.container {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
}

.masthead {
  margin: 0 0 2.5rem;
}

.masthead a {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-decoration: none;
}

.page h1 {
  font-family: var(--mono);
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}

.content {
  font-size: 1rem;
  color: var(--muted);
}

.content h2 {
  font-family: var(--mono);
  font-size: 1.15rem;
  color: var(--fg);
  margin: 2.25rem 0 0.75rem;
}

.content p { margin: 0 0 1rem; }
.content ul { padding-left: 1.25rem; margin: 0 0 1rem; }
.content li { margin: 0.35rem 0; }
.content strong { color: var(--fg); font-weight: 600; }

.content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.content a:hover { color: var(--accent-hover); }