/* ============================================================
   VERSYN LLC — Quantum Risk Intelligence Infrastructure
   Courtroom Aesthetic v4.0
   Dark, authoritative, board-level trust
   ============================================================ */

/* ─── TOKENS ─────────────────────────────────────────────────── */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;

  --text-primary: #f3f4f6;
  --text-secondary: #d1d5db;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;

  --accent-gold: #f59e0b;
  --accent-gold-hover: #d97706;
  --accent-gold-glow: rgba(245, 158, 11, 0.08);
  --accent-green: #10b981;
  --accent-green-glow: rgba(16, 185, 129, 0.06);
  --accent-red: #ef4444;
  --accent-red-glow: rgba(239, 68, 68, 0.06);
  --accent-blue: #3b82f6;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-gold: rgba(245, 158, 11, 0.3);
  --border-green: rgba(16, 185, 129, 0.3);
  --border-red: rgba(239, 68, 68, 0.3);

  --font-display: 'Spectral', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --shadow-card: 0 4px 24px -8px rgba(0, 0, 0, 0.6);
  --shadow-elevated: 0 24px 60px -20px rgba(0, 0, 0, 0.8);
}

/* ─── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

/* ─── LAYOUT ─────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.narrow { max-width: 720px; }
.section { padding: 6rem 0; }
.section-alt { background: var(--bg-secondary); }
.section-dark { background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%); }

.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}
.section-sub { color: var(--text-muted); max-width: 660px; margin: 0.5rem auto 0; font-size: 1.05rem; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
}

/* ─── NAVBAR ─────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1rem 0;
  background: transparent;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border-subtle);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}
.logo .llc { font-size: 0.6rem; font-family: var(--font-mono); color: var(--text-muted); margin-left: 0.3rem; vertical-align: super; letter-spacing: 0.1em; }
.logo .dot { color: var(--accent-gold); margin-left: 0.1rem; }
.nav-links { display: flex; gap: 1.75rem; }
.nav-links a { font-size: 0.9rem; color: var(--text-muted); transition: color 0.2s; }
.nav-links a:hover { color: var(--text-primary); }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.4rem; cursor: pointer; }

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem;
  transition: all 0.2s;
  border: none; cursor: pointer;
  text-decoration: none;
}
.btn-gold { background: var(--accent-gold); color: #0a0a0f; }
.btn-gold:hover { background: var(--accent-gold-hover); transform: translateY(-1px); }
.btn-outline { background: transparent; border: 1px solid var(--border-subtle); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--accent-gold); color: var(--accent-gold); }
.btn-ghost { background: transparent; color: var(--accent-gold); }
.btn-ghost:hover { text-decoration: underline; }
.btn-large { padding: 1rem 2rem; font-size: 1rem; }
.btn-full { width: 100%; }

/* ─── HERO ───────────────────────────────────────────────────── */
.hero {
  padding: 10rem 0 6rem;
  background: radial-gradient(ellipse at 50% 0%, rgba(245, 158, 11, 0.04) 0%, transparent 60%);
}
.hero-content { max-width: 800px; }
.hero-stamp {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent-gold); margin-bottom: 1.5rem;
}
.hero-stamp .seal::before { content: '◆'; }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.hero-stats {
  display: flex; gap: 2.5rem; margin-bottom: 2.5rem; flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--text-primary); }
.stat-label { font-size: 0.8rem; color: var(--text-dim); max-width: 160px; margin-top: 0.25rem; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ─── EXPOSURE GENERATOR ─────────────────────────────────────── */
.exposure-generator {
  max-width: 800px; margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-elevated);
}
.exposure-form .form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 0.5rem;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.9rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent-gold);
}
.form-group textarea { resize: vertical; min-height: 100px; }

/* Results */
.exposure-results {
  margin-top: 2rem; padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.exposure-results.show { opacity: 1; transform: none; }
.results-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 1.5rem; }
.results-header h3 { font-family: var(--font-display); font-size: 1.4rem; color: var(--text-primary); }
.results-company { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); }

.score-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 2rem; }
.score-card {
  background: var(--bg-secondary); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 1.25rem; text-align: center;
}
.score-card.score-primary { border-color: var(--border-gold); background: var(--accent-gold-glow); }
.score-label { display: block; font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 0.5rem; }
.score-value { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--text-primary); }
.score-value.score-money { font-size: 1.6rem; color: var(--accent-red); }
.score-grade { display: inline-block; margin-top: 0.3rem; font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; padding: 0.15rem 0.5rem; border-radius: 4px; }
.score-grade.grade-f { background: var(--accent-red-glow); color: var(--accent-red); border: 1px solid var(--border-red); }
.score-grade.grade-d { background: rgba(249, 115, 22, 0.1); color: #f97316; border: 1px solid rgba(249, 115, 22, 0.3); }
.score-grade.grade-c { background: rgba(234, 179, 8, 0.1); color: #eab308; border: 1px solid rgba(234, 179, 8, 0.3); }
.score-grade.grade-b { background: var(--accent-green-glow); color: var(--accent-green); border: 1px solid var(--border-green); }
.score-grade.grade-a { background: var(--accent-green-glow); color: var(--accent-green); border: 1px solid var(--border-green); }
.score-sublabel { font-size: 0.75rem; color: var(--text-dim); }

.results-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.results-note { font-size: 0.8rem; color: var(--text-dim); font-style: italic; }

/* ─── CAPABILITIES GRID ──────────────────────────────────────── */
.capabilities-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.cap-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
}
.cap-card:hover { border-color: var(--accent-gold); transform: translateY(-2px); }
.cap-icon { font-size: 1.8rem; margin-bottom: 1rem; }
.cap-card h3 { font-family: var(--font-display); font-size: 1.2rem; color: var(--text-primary); margin-bottom: 0.6rem; }
.cap-card p { color: var(--text-muted); font-size: 0.92rem; }

/* ─── READINESS FRAMEWORK ────────────────────────────────────── */
.readiness-framework { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.framework-step {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 2rem; text-align: center;
  position: relative;
}
.framework-step::after {
  content: '→'; position: absolute; right: -1rem; top: 50%;
  transform: translateY(-50%); color: var(--text-dim); font-size: 1.2rem;
}
.framework-step:last-child::after { display: none; }
.step-num {
  display: block; font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--accent-gold); letter-spacing: 0.1em; margin-bottom: 0.75rem;
}
.framework-step h3 { font-family: var(--font-display); font-size: 1.3rem; color: var(--text-primary); margin-bottom: 0.6rem; }
.framework-step p { color: var(--text-muted); font-size: 0.85rem; }

/* ─── EVIDENCE GRID ──────────────────────────────────────────── */
.evidence-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.evidence-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 2rem; position: relative;
}
.evidence-card h3 { font-family: var(--font-display); font-size: 1.1rem; color: var(--text-primary); margin-bottom: 0.6rem; }
.evidence-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1rem; }
.evidence-tag {
  display: inline-block; font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.25rem 0.6rem; border-radius: 4px;
  background: var(--accent-gold-glow); color: var(--accent-gold);
  border: 1px solid var(--border-gold);
}

/* ─── EXECUTIVE REPORTING ────────────────────────────────────── */
.report-sections {
  max-width: 700px; margin: 0 auto;
  display: grid; gap: 0.5rem;
}
.report-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: 0.95rem;
  transition: border-color 0.2s;
}
.report-item:hover { border-color: var(--accent-gold); }
.report-num {
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--accent-gold); min-width: 2rem;
}
.report-cta { text-align: center; margin-top: 2.5rem; }

/* ─── PRICING ────────────────────────────────────────────────── */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.price-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: 2rem;
  display: flex; flex-direction: column; position: relative;
}
.price-card.price-featured { border-color: var(--accent-gold); box-shadow: 0 0 40px -15px rgba(245, 158, 11, 0.2); }
.price-badge {
  position: absolute; top: -0.6rem; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 0.2rem 0.8rem;
  background: var(--accent-gold); color: #0a0a0f; border-radius: 4px;
}
.price-tier { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.75rem; }
.price-amount { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1.5rem; }
.price-amount span { font-size: 0.85rem; font-weight: 400; color: var(--text-dim); }
.price-features { flex: 1; margin-bottom: 1.5rem; }
.price-features li {
  padding: 0.4rem 0; font-size: 0.88rem; color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}
.price-features li:last-child { border-bottom: none; }
.price-features li::before { content: '✓ '; color: var(--accent-green); font-weight: 700; }

/* ─── REGULATORY GRID ────────────────────────────────────────── */
.reg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.reg-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 1.5rem;
}
.reg-card h4 { font-family: var(--font-display); font-size: 1.1rem; color: var(--text-primary); margin-bottom: 0.5rem; }
.reg-card p { font-size: 0.85rem; color: var(--text-muted); }

/* ─── CONTACT FORM ───────────────────────────────────────────── */
.contact-form {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl); padding: 2.5rem;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer { padding: 4rem 0 2rem; border-top: 1px solid var(--border-subtle); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin: 0.75rem 0; }
.emails { font-size: 0.85rem; color: var(--text-dim); }
.emails a { color: var(--text-muted); }
.emails a:hover { color: var(--accent-gold); }
.footer-column h4 { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1rem; }
.footer-column li { margin-bottom: 0.5rem; }
.footer-column a { font-size: 0.88rem; color: var(--text-dim); transition: color 0.2s; }
.footer-column a:hover { color: var(--text-primary); }
.footer-bottom { border-top: 1px solid var(--border-subtle); padding-top: 1.5rem; text-align: center; }
.footer-bottom p { font-size: 0.8rem; color: var(--text-dim); }
.footer-legal { margin-top: 0.5rem; font-size: 0.72rem; color: var(--text-dim); max-width: 600px; margin-left: auto; margin-right: auto; }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .readiness-framework { grid-template-columns: repeat(2, 1fr); }
  .framework-step::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-primary); padding: 1rem 2rem; flex-direction: column; border-bottom: 1px solid var(--border-subtle); }
  .nav-links.open { display: flex; }
  .mobile-menu-btn { display: block; }
  .hero { padding: 8rem 0 4rem; }
  .hero h1 { font-size: 2.2rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .exposure-form .form-grid { grid-template-columns: 1fr; }
  .score-grid { grid-template-columns: 1fr 1fr; }
  .capabilities-grid, .evidence-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .readiness-framework { grid-template-columns: 1fr; }
  .reg-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .results-actions { flex-direction: column; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .section { padding: 4rem 0; }
  .score-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
}