/* StructSure SEO Pages — Brand-matched Stylesheet
   Colors, fonts, and spacing match the StructSure brand guide (v0.1)
   Dark theme: #0B1221 base · #45D3FF aqua accent · #F8FAFC text
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;900&family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #F8FAFC;
  background: #0B1221;
  line-height: 1.65;
}

a { color: #45D3FF; text-decoration: none; }
a:hover { text-decoration: underline; color: #7de3ff; }

strong { color: #F8FAFC; }

/* ── Layout ── */
.container { max-width: 860px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Nav ── */
.site-nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(11, 18, 33, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(69, 211, 255, 0.1);
}
.site-nav .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.site-nav .brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 1.125rem;
  color: #F8FAFC; text-decoration: none;
  letter-spacing: 0.03em;
}
.site-nav .brand:hover { text-decoration: none; color: #45D3FF; }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a { font-size: 0.875rem; color: #94A3B8; transition: color 0.15s; }
.nav-links a:hover { color: #F8FAFC; text-decoration: none; }
.nav-links a.active { color: #45D3FF; font-weight: 500; }
.btn-launch {
  background: #45D3FF; color: #0B1221 !important;
  padding: 0.45rem 1rem; border-radius: 0.5rem;
  font-size: 0.875rem; font-weight: 600;
  text-decoration: none; transition: background 0.15s, opacity 0.15s;
}
.btn-launch:hover { background: #7de3ff !important; text-decoration: none; }

@media (max-width: 600px) { .nav-links { display: none; } }

/* ── Main content ── */
main { padding: 4rem 0; }

/* ── Hero ── */
.hero { margin-bottom: 3.5rem; }
.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem; font-weight: 700;
  color: #F8FAFC; margin-bottom: 1rem;
  line-height: 1.15; letter-spacing: -0.01em;
}
.hero p { font-size: 1.125rem; color: #94A3B8; max-width: 680px; }
.hero-links { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-links a { font-weight: 500; font-size: 0.95rem; color: #45D3FF; }

/* ── Section ── */
.section { margin-bottom: 3.5rem; }
.section h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem; font-weight: 600;
  color: #F8FAFC; margin-bottom: 1.25rem;
}
.section p { color: #94A3B8; margin-bottom: 0.875rem; }
.section p:last-child { margin-bottom: 0; }

/* ── Feature grid ── */
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 1.25rem; }
.feature-card {
  background: #111A2F;
  border: 1px solid rgba(69, 211, 255, 0.1);
  border-radius: 0.75rem; padding: 1.25rem;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(69, 211, 255, 0.35); }
.feature-card h3 { font-weight: 600; color: #F8FAFC; margin-bottom: 0.5rem; font-size: 0.95rem; }
.feature-card p { font-size: 0.875rem; color: #94A3B8; }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

/* ── Checklist ── */
.checklist { list-style: none; margin-top: 1rem; display: flex; flex-direction: column; gap: 0.625rem; }
.checklist li { display: flex; gap: 0.625rem; align-items: flex-start; color: #94A3B8; }
.checklist li .icon { flex-shrink: 0; margin-top: 0.15rem; font-style: normal; }
.icon-check { color: #45D3FF; font-weight: 700; }
.icon-cross { color: #E46F4C; }
.icon-dash { color: #334155; }

/* ── Callout box ── */
.callout {
  background: rgba(69, 211, 255, 0.05);
  border: 1px solid rgba(69, 211, 255, 0.2);
  border-radius: 0.75rem; padding: 1.5rem; margin-top: 1.25rem;
}
.callout h3 { font-weight: 600; color: #F8FAFC; margin-bottom: 0.75rem; font-size: 1rem; }
.callout ol { list-style: decimal; padding-left: 1.25rem; display: flex; flex-direction: column; gap: 0.625rem; color: #94A3B8; }
.callout ol li strong { color: #F8FAFC; }

.callout-orange {
  background: rgba(228, 111, 76, 0.08);
  border-color: rgba(228, 111, 76, 0.25);
}
.callout-orange h2 { color: #F8FAFC; font-family: 'Space Grotesk', sans-serif; }

.callout-gray {
  background: #111A2F;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 0.75rem; padding: 2rem; margin-bottom: 3.5rem;
}
.callout-gray h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem; font-weight: 600; color: #F8FAFC; margin-bottom: 1rem;
}
.callout-gray p { color: #94A3B8; margin-bottom: 0.875rem; }
.callout-gray p:last-child { margin-bottom: 0; }

/* ── Code block ── */
.code-block {
  background: #060D1A;
  border: 1px solid rgba(69, 211, 255, 0.12);
  color: #45D3FF;
  border-radius: 0.75rem; padding: 1.25rem;
  font-family: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.8125rem; overflow-x: auto; line-height: 1.8;
  margin-top: 1rem;
}
.code-block .comment { color: #334155; }
.code-block .indent { padding-left: 1.5rem; }
.code-note { font-size: 0.8125rem; color: #94A3B8; margin-top: 0.625rem; }
.code-note a { color: #45D3FF; }

/* ── Step layout (how it works) ── */
.steps { display: flex; flex-direction: column; gap: 3rem; margin-bottom: 3.5rem; }
.step { display: grid; grid-template-columns: 72px 1fr; gap: 1.5rem; align-items: start; }
.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem; font-weight: 900;
  color: rgba(69, 211, 255, 0.12);
  line-height: 1; user-select: none;
}
.step-body h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem; font-weight: 600;
  color: #F8FAFC; margin-bottom: 0.75rem;
}
.step-body p { color: #94A3B8; margin-bottom: 0.75rem; }
.step-detail {
  font-size: 0.8125rem; color: #6BB09E;
  border-left: 2px solid rgba(107, 176, 158, 0.35);
  padding-left: 0.75rem; margin-top: 0.875rem;
}
@media (max-width: 500px) {
  .step { grid-template-columns: 1fr; gap: 0.5rem; }
  .step-number { font-size: 2rem; }
}

/* ── Pricing cards ── */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 3.5rem; }
.pricing-card {
  background: #111A2F;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 1rem; padding: 1.5rem; position: relative;
}
.pricing-card.featured {
  border: 1px solid rgba(69, 211, 255, 0.4);
  background: rgba(69, 211, 255, 0.04);
}
.pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: #45D3FF; color: #0B1221;
  font-size: 0.75rem; font-weight: 700;
  padding: 0.25rem 0.75rem; border-radius: 9999px; white-space: nowrap;
}
.pricing-card.muted { background: rgba(255,255,255,0.02); border-color: rgba(255,255,255,0.04); }
.pricing-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.0625rem; font-weight: 600; color: #F8FAFC; margin-bottom: 0.25rem;
}
.pricing-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem; font-weight: 700; color: #F8FAFC;
}
.pricing-sub { font-size: 0.8125rem; color: #94A3B8; margin-bottom: 1.25rem; }
.pricing-features {
  list-style: none; display: flex; flex-direction: column;
  gap: 0.5rem; font-size: 0.875rem; color: #94A3B8; margin-bottom: 1.5rem;
}
.pricing-features li { display: flex; gap: 0.5rem; align-items: flex-start; }
.btn-primary {
  display: block; width: 100%; text-align: center;
  background: #45D3FF; color: #0B1221;
  padding: 0.625rem 1rem; border-radius: 0.5rem;
  font-size: 0.875rem; font-weight: 600;
  text-decoration: none; transition: background 0.15s;
  border: none; cursor: pointer;
}
.btn-primary:hover { background: #7de3ff; text-decoration: none; color: #0B1221; }
.btn-secondary {
  display: block; width: 100%; text-align: center;
  border: 1px solid rgba(255,255,255,0.15); color: #94A3B8;
  padding: 0.625rem 1rem; border-radius: 0.5rem;
  font-size: 0.875rem; font-weight: 500;
  text-decoration: none; transition: border-color 0.15s, color 0.15s;
}
.btn-secondary:hover { border-color: rgba(69, 211, 255, 0.4); color: #F8FAFC; text-decoration: none; }
.btn-disabled {
  display: block; width: 100%; text-align: center;
  border: 1px solid rgba(255,255,255,0.06); color: #334155;
  padding: 0.625rem 1rem; border-radius: 0.5rem;
  font-size: 0.875rem; cursor: not-allowed; background: transparent;
}
@media (max-width: 700px) { .pricing-grid { grid-template-columns: 1fr; } }

/* ── Beta pill ── */
.beta-pill {
  display: inline-block;
  background: rgba(69, 211, 255, 0.12);
  color: #45D3FF;
  font-size: 0.8125rem; font-weight: 600;
  padding: 0.25rem 0.75rem; border-radius: 9999px; margin-bottom: 1rem;
  border: 1px solid rgba(69, 211, 255, 0.2);
}

/* ── FAQ sections ── */
.faq-section { margin-bottom: 3.5rem; scroll-margin-top: 2rem; }
.faq-section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem; font-weight: 600; color: #F8FAFC;
  margin-bottom: 1.5rem; padding-bottom: 0.625rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.faq-item { margin-bottom: 2rem; }
.faq-item h3 {
  font-size: 1rem; font-weight: 600; color: #F8FAFC; margin-bottom: 0.5rem;
}
.faq-item p { color: #94A3B8; }
.faq-item ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.5rem; font-size: 0.9rem; color: #94A3B8; }
.faq-item ul li { display: flex; gap: 0.5rem; align-items: flex-start; }
.faq-item ol { padding-left: 1.25rem; display: flex; flex-direction: column; gap: 0.625rem; color: #94A3B8; }
.faq-item ol li strong { color: #F8FAFC; }
.faq-quick-nav { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 0.75rem; font-size: 0.875rem; }
.faq-quick-nav a { color: #45D3FF; }

/* ── Feature ops grid ── */
.ops-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.5rem; font-size: 0.875rem; color: #94A3B8; margin-top: 0.75rem;
}
.ops-grid div { display: flex; gap: 0.5rem; align-items: flex-start; }
@media (max-width: 500px) { .ops-grid { grid-template-columns: 1fr; } }

/* ── CTA section ── */
.cta-section {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 2.5rem; margin-top: 3.5rem;
}
.cta-section h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem; font-weight: 600; color: #F8FAFC; margin-bottom: 0.75rem;
}
.cta-section p { color: #94A3B8; margin-bottom: 1.25rem; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 1rem; }
.cta-buttons a {
  padding: 0.75rem 1.5rem; border-radius: 0.5rem; font-weight: 600;
  text-decoration: none; transition: all 0.15s; font-size: 0.9375rem;
}
.cta-buttons a.primary { background: #45D3FF; color: #0B1221; }
.cta-buttons a.primary:hover { background: #7de3ff; }
.cta-buttons a.outline {
  border: 1px solid rgba(255,255,255,0.15); color: #94A3B8;
}
.cta-buttons a.outline:hover { border-color: rgba(69,211,255,0.4); color: #F8FAFC; }

/* ── Pricing FAQ items ── */
.faq-item h3.pricing-q { color: #F8FAFC; }

/* ── Footer ── */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-top: 5rem; padding: 2.5rem 0;
  font-size: 0.875rem; color: #94A3B8;
}
.site-footer .container {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  align-items: flex-start; gap: 1.5rem;
}
.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600; color: #F8FAFC;
  display: block; margin-bottom: 0.25rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; align-items: center; }
.footer-links a { color: #94A3B8; transition: color 0.15s; }
.footer-links a:hover { color: #F8FAFC; text-decoration: none; }

/* ── Inline style overrides (dark-safe) ── */
[style*="color:#4b5563"], [style*="color: #4b5563"] { color: #94A3B8 !important; }
[style*="color:#111827"], [style*="color: #111827"] { color: #F8FAFC !important; }
[style*="color:#6b7280"], [style*="color: #6b7280"] { color: #94A3B8 !important; }
[style*="color:#374151"], [style*="color: #374151"] { color: #94A3B8 !important; }
[style*="color:#9ca3af"], [style*="color: #9ca3af"] { color: #334155 !important; }
