/* Secure Family Sites — shared design system
   Tone: modern security vendor (trust blues/teals), welcoming not scary */

:root {
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Inter", "Segoe UI", system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(2, 18, 36, 0.28);
  --shadow-sm: 0 2px 12px rgba(2, 18, 36, 0.18);
  --max: 1120px;
  --header-h: 72px;
  --bg: #07111f;
  --bg-elevated: #0c1a2e;
  --bg-card: #10233a;
  --bg-soft: #132a44;
  --border: rgba(120, 180, 220, 0.16);
  --text: #e8f1fa;
  --text-muted: #9bb0c7;
  --text-dim: #6f859c;
  --accent: #2dd4bf;
  --accent-2: #38bdf8;
  --accent-dark: #0f766e;
  --accent-glow: rgba(45, 212, 191, 0.22);
  --danger-soft: #f87171;
  --warn: #fbbf24;
  --success: #34d399;
  --grad: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  --grad-dark: linear-gradient(160deg, #07111f 0%, #0c1f35 45%, #0a2a32 100%);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; color: var(--text-muted); }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* Draft banner */
.draft-banner {
  background: linear-gradient(90deg, #7c2d12, #92400e);
  color: #fff7ed;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  letter-spacing: 0.01em;
}
.draft-banner strong { color: #fde68a; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 17, 31, 0.85);
  border-bottom: 1px solid var(--border);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: 0.7rem;
  color: var(--text); font-weight: 700; font-size: 1.05rem;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--grad);
  display: grid; place-items: center;
  box-shadow: 0 0 0 3px var(--accent-glow);
  flex-shrink: 0;
}
.brand-mark svg { width: 20px; height: 20px; color: #042f2e; }
.nav-links {
  display: flex; align-items: center; gap: 0.15rem; list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  color: var(--text-muted); font-size: 0.92rem; font-weight: 500;
  padding: 0.45rem 0.7rem; border-radius: 8px; text-decoration: none;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text); background: rgba(255,255,255,0.05); text-decoration: none;
}
.nav-cta { margin-left: 0.5rem; }
.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--border);
  color: var(--text); border-radius: 8px; padding: 0.4rem 0.6rem; cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  font-weight: 600; font-size: 0.95rem; border-radius: 10px;
  padding: 0.75rem 1.25rem; border: 1px solid transparent;
  cursor: pointer; text-decoration: none; transition: 0.15s ease;
  font-family: inherit;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--grad); color: #042f2e; border: none;
  box-shadow: 0 6px 20px var(--accent-glow);
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary {
  background: transparent; color: var(--text); border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost { background: rgba(255,255,255,0.04); color: var(--text-muted); }
.btn:disabled, .btn[aria-disabled="true"], .btn.is-disabled {
  opacity: 0.55; cursor: not-allowed; transform: none; pointer-events: none;
}

/* Hero */
.hero {
  position: relative; padding: 4.5rem 0 3.5rem;
  background: var(--grad-dark);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: -20% auto auto 40%;
  width: 55vw; height: 55vw; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 65%);
  pointer-events: none;
}
.hero-grid {
  position: relative; display: grid; gap: 2.5rem;
  grid-template-columns: 1.15fr 0.85fr; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 1rem;
}
.hero p.lead { font-size: 1.15rem; color: var(--text-muted); max-width: 36rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.trust-row {
  display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; margin-top: 2rem;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
}
.trust-item { font-size: 0.85rem; color: var(--text-dim); display: flex; align-items: center; gap: 0.4rem; }
.trust-item strong { color: var(--text-muted); font-weight: 600; }

.hero-card {
  background: linear-gradient(160deg, rgba(16,35,58,0.95), rgba(10,30,48,0.9));
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.5rem; box-shadow: var(--shadow);
}
.hero-card h3 { margin-bottom: 1rem; }
.monitor-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.monitor-list li {
  display: flex; gap: 0.75rem; align-items: flex-start;
  padding: 0.75rem; border-radius: 10px; background: rgba(255,255,255,0.03);
  border: 1px solid transparent;
}
.monitor-list li .ico {
  width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0;
  display: grid; place-items: center; background: var(--accent-glow); color: var(--accent);
}
.monitor-list strong { display: block; color: var(--text); font-size: 0.95rem; }
.monitor-list span { font-size: 0.82rem; color: var(--text-dim); }

/* Sections */
section { padding: 4rem 0; }
.section-head { max-width: 40rem; margin-bottom: 2.5rem; }
.section-head.center { text-align: center; margin-inline: auto; }
.muted { color: var(--text-muted); }
.dim { color: var(--text-dim); font-size: 0.9rem; }

.feature-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(3, 1fr);
}
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.4rem;
  transition: border-color 0.15s, transform 0.15s;
}
.feature-card:hover { border-color: rgba(45,212,191,0.35); transform: translateY(-2px); }
.feature-icon {
  width: 44px; height: 44px; border-radius: 12px; margin-bottom: 1rem;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(45,212,191,0.2), rgba(56,189,248,0.15));
  color: var(--accent);
}
.feature-card h3 { margin-bottom: 0.4rem; }
.feature-card p { margin: 0; font-size: 0.95rem; }

.steps {
  display: grid; gap: 1.25rem; grid-template-columns: repeat(4, 1fr); counter-reset: step;
}
.step {
  position: relative; background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.35rem 1.2rem 1.35rem;
}
.step::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center;
  width: 32px; height: 32px; border-radius: 999px; margin-bottom: 0.9rem;
  background: var(--grad); color: #042f2e; font-weight: 800; font-size: 0.9rem;
}
.step h3 { font-size: 1.05rem; }
.step p { margin: 0; font-size: 0.9rem; }

/* Pricing */
.pricing-note {
  display: inline-block; background: rgba(251,191,36,0.12); color: var(--warn);
  border: 1px solid rgba(251,191,36,0.3); border-radius: 999px;
  padding: 0.35rem 0.85rem; font-size: 0.8rem; font-weight: 600; margin-bottom: 1.5rem;
}
.pricing-grid {
  display: grid; gap: 1.25rem; grid-template-columns: repeat(3, 1fr); align-items: stretch;
}
.price-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.75rem 1.5rem;
  display: flex; flex-direction: column;
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), var(--shadow);
  position: relative;
}
.price-card .badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #042f2e; font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.3rem 0.7rem; border-radius: 999px;
}
.price-name { font-size: 1.1rem; margin-bottom: 0.25rem; }
.price-amount {
  font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em;
  color: var(--text); margin: 0.4rem 0;
}
.price-amount span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.price-desc { font-size: 0.9rem; margin-bottom: 1.25rem; }
.price-features {
  list-style: none; margin: 0 0 1.5rem; padding: 0; flex: 1;
  display: grid; gap: 0.55rem;
}
.price-features li {
  font-size: 0.9rem; color: var(--text-muted);
  padding-left: 1.4rem; position: relative;
}
.price-features li::before {
  content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700;
}
.phase2-callout {
  margin-top: 2rem;
  background: linear-gradient(135deg, rgba(56,189,248,0.08), rgba(45,212,191,0.08));
  border: 1px dashed rgba(56,189,248,0.4);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start;
}
.phase2-callout .tag {
  flex-shrink: 0; background: rgba(56,189,248,0.15); color: var(--accent-2);
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.05em;
  text-transform: uppercase; padding: 0.35rem 0.6rem; border-radius: 6px;
}
.phase2-callout h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.phase2-callout p { margin: 0; font-size: 0.9rem; }

/* FAQ */
.faq-list { display: grid; gap: 0.75rem; max-width: 48rem; }
.faq-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.faq-item summary {
  cursor: pointer; padding: 1.1rem 1.25rem; font-weight: 600;
  list-style: none; display: flex; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--accent); font-size: 1.2rem; }
.faq-item[open] summary::after { content: "−"; }
.faq-item .faq-body { padding: 0 1.25rem 1.15rem; color: var(--text-muted); font-size: 0.95rem; }

/* Forms / Contact */
.form-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.75rem; max-width: 36rem;
}
.form-grid { display: grid; gap: 1rem; }
label { display: grid; gap: 0.35rem; font-size: 0.88rem; font-weight: 600; color: var(--text-muted); }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 10px; padding: 0.7rem 0.85rem;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent;
}
.form-note { font-size: 0.82rem; color: var(--text-dim); margin-top: 0.75rem; }

/* Legal */
.legal-page { padding: 3rem 0 4rem; }
.legal-page .prose { max-width: 46rem; }
.legal-page .prose h2 { margin-top: 2rem; font-size: 1.25rem; }
.legal-page .prose ul { color: var(--text-muted); padding-left: 1.2rem; }
.legal-page .prose li { margin-bottom: 0.4rem; }

/* CTA band */
.cta-band {
  padding: 3.5rem 0;
  background: linear-gradient(135deg, #0a2a32, #0c1f3a 50%, #10233a);
  border-block: 1px solid var(--border);
}
.cta-band .inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.cta-band h2 { margin: 0 0 0.35rem; }
.cta-band p { margin: 0; max-width: 32rem; }

/* Footer */
.site-footer {
  padding: 3rem 0 2rem; border-top: 1px solid var(--border);
  background: #050d18;
}
.footer-grid {
  display: grid; gap: 2rem; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  margin-bottom: 2.5rem;
}
.footer-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dim); margin-bottom: 0.9rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.footer-grid a { color: var(--text-muted); font-size: 0.92rem; }
.footer-grid a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
  font-size: 0.82rem; color: var(--text-dim);
}
.email-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }
.email-chip {
  font-size: 0.8rem; color: var(--accent-2); background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.2); border-radius: 999px; padding: 0.25rem 0.65rem;
}

/* Page hero (inner) */
.page-hero { padding: 3rem 0 1.5rem; }
.page-hero p { max-width: 40rem; }

/* Notify / Stripe placeholder */
.notify-box {
  margin-top: 0.75rem; font-size: 0.8rem; color: var(--text-dim);
  background: rgba(255,255,255,0.03); border-radius: 8px; padding: 0.55rem 0.7rem;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .feature-grid, .pricing-grid, .steps, .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; top: calc(var(--header-h) + 28px); left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: var(--bg-elevated); border-bottom: 1px solid var(--border);
    padding: 0.75rem 1rem 1rem; gap: 0.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-cta { margin-left: 0; margin-top: 0.5rem; }
  .hero-grid, .feature-grid, .pricing-grid, .steps, .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding: 3rem 0 2.5rem; }
  .hero-card { order: -1; }
}
