/* Shared styling for standalone marketing/legal pages served as
   prerendered HTML outside the React app. Keep this file self-contained:
   no @imports, no webfonts (system fonts only), no JS. */

:root {
  --sp-bg-1: #1a0f3d;
  --sp-bg-2: #2e1a6b;
  --sp-bg-3: #4c2a9a;
  --sp-text: #f5f3ff;
  --sp-muted: rgba(245, 243, 255, 0.72);
  --sp-dim: rgba(245, 243, 255, 0.55);
  --sp-accent: #67e8f9;
  --sp-accent-strong: #22d3ee;
  --sp-card: rgba(255, 255, 255, 0.06);
  --sp-card-border: rgba(165, 180, 252, 0.28);
  --sp-good: #4ade80;
  --sp-bad: #f87171;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1100px 700px at 15% -5%, rgba(124, 58, 237, 0.55), transparent 55%),
    radial-gradient(1100px 700px at 85% -5%, rgba(79, 70, 229, 0.5), transparent 55%),
    linear-gradient(180deg, var(--sp-bg-1) 0%, var(--sp-bg-2) 40%, var(--sp-bg-3) 100%);
  background-attachment: fixed;
  color: var(--sp-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.sp-nav {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sp-nav a.sp-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--sp-text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.3px;
  font-size: 1.05rem;
}

.sp-nav img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.sp-nav .sp-nav-spacer { flex: 1; }

.sp-nav a.sp-nav-link {
  color: var(--sp-muted);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
}
.sp-nav a.sp-nav-link:hover { color: var(--sp-text); background: rgba(255,255,255,0.05); }

main.sp-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.sp-main.sp-wide {
  max-width: 920px;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  margin: 2.5rem 0 0.75rem;
  letter-spacing: -0.005em;
}

h3 {
  font-size: 1.1rem;
  margin: 1.75rem 0 0.5rem;
  color: var(--sp-text);
}

p, li { color: var(--sp-text); }
p strong, li strong { color: #fff; }

.sp-lede {
  font-size: 1.15rem;
  color: var(--sp-muted);
  margin: 0 0 2rem;
}

a { color: var(--sp-accent); text-decoration: none; }
a:hover { color: var(--sp-accent-strong); text-decoration: underline; }

ul, ol { padding-left: 1.25rem; }
li { margin: 0.25rem 0; }

.sp-meta {
  color: var(--sp-dim);
  font-size: 0.88rem;
  margin: 0 0 1.5rem;
}

.sp-card {
  background: var(--sp-card);
  border: 1px solid var(--sp-card-border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: 1rem 0;
}

.sp-cta {
  display: inline-block;
  background: linear-gradient(135deg, #22d3ee, #818cf8);
  color: #0b0b2a;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(34, 211, 238, 0.35);
}
.sp-cta:hover { color: #0b0b2a; text-decoration: none; filter: brightness(1.08); }

.sp-cta-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1.75rem 0;
}

.sp-ghost {
  display: inline-block;
  color: var(--sp-text);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 0.72rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}
.sp-ghost:hover { background: rgba(255,255,255,0.06); text-decoration: none; }

/* Comparison table */
.sp-compare-wrap {
  margin: 1.5rem -0.25rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table.sp-compare, table.sp-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  background: var(--sp-card);
  border: 1px solid var(--sp-card-border);
  border-radius: 10px;
  overflow: hidden;
}

table.sp-compare th, table.sp-compare td,
table.sp-table th, table.sp-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  vertical-align: top;
}

table.sp-compare th, table.sp-table th {
  background: rgba(255,255,255,0.05);
  font-weight: 600;
  color: #fff;
  font-size: 0.92rem;
}

table.sp-compare tr:last-child td,
table.sp-table tr:last-child td { border-bottom: none; }

.sp-yes { color: var(--sp-good); font-weight: 700; }
.sp-no  { color: var(--sp-bad); font-weight: 700; }
.sp-soft { color: var(--sp-muted); }

/* FAQ */
.sp-faq details {
  background: var(--sp-card);
  border: 1px solid var(--sp-card-border);
  border-radius: 10px;
  padding: 0.25rem 1rem;
  margin: 0.6rem 0;
}
.sp-faq summary {
  font-weight: 600;
  font-size: 1.02rem;
  cursor: pointer;
  padding: 0.75rem 0;
  list-style: none;
  position: relative;
  padding-right: 2rem;
}
.sp-faq summary::-webkit-details-marker { display: none; }
.sp-faq summary::after {
  content: '+';
  position: absolute;
  right: 0.25rem;
  top: 0.6rem;
  font-size: 1.3rem;
  color: var(--sp-accent);
  transition: transform 0.2s ease;
}
.sp-faq details[open] summary::after {
  content: '−';
}
.sp-faq details p {
  margin: 0 0 0.75rem;
  color: var(--sp-muted);
}

footer.sp-footer {
  max-width: 920px;
  margin: 3rem auto 0;
  padding: 1.5rem 1.25rem 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: var(--sp-dim);
  font-size: 0.88rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}
footer.sp-footer a { color: var(--sp-muted); }
footer.sp-footer a:hover { color: var(--sp-text); }
footer.sp-footer .sp-footer-spacer { flex: 1; }

@media (max-width: 540px) {
  .sp-nav { padding: 1rem 1rem 0; gap: 0.5rem; }
  .sp-nav a.sp-nav-link { padding: 0.3rem 0.45rem; font-size: 0.85rem; }
  main.sp-main { padding: 2rem 1rem 3rem; }
  h2 { margin-top: 2rem; }
}
