:root {
  --brand:   #6366F1;
  --brand-d: #4F46E5;
  --dark:    #0F172A;
  --dark2:   #1E293B;
  --text:    #334155;
  --muted:   #64748B;
  --border:  #E2E8F0;
  --light:   #F8FAFC;
  --red:     #EF4444;
  --orange:  #F97316;
  --yellow:  #EAB308;
  --green:   #22C55E;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
}

/* ── Nav ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.logo { font-size: 18px; font-weight: 700; color: var(--brand); }

/* ── Buttons ── */
.btn {
  display: inline-block; padding: 10px 22px;
  border-radius: 8px; font-weight: 600; font-size: 14px;
  cursor: pointer; text-decoration: none; border: none;
  transition: all 0.15s;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-d); transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--brand);
  border: 1.5px solid var(--brand);
}
.btn-outline:hover { background: var(--brand); color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 16px; border-radius: 10px; }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%);
  color: #fff; padding: 80px 24px;
  text-align: center;
}
.hero-inner { max-width: 720px; margin: 0 auto; }
.badge {
  display: inline-block; background: rgba(99,102,241,0.2);
  color: #A5B4FC; border: 1px solid rgba(99,102,241,0.4);
  padding: 4px 14px; border-radius: 20px; font-size: 13px;
  margin-bottom: 20px;
}
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.15; margin-bottom: 16px; }
.hero-sub { font-size: 18px; color: #94A3B8; margin-bottom: 32px; }
.trust { margin-top: 20px; display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.trust span { font-size: 13px; color: #94A3B8; }

/* ── Sections ── */
.section { padding: 72px 24px; }
.section-dark { background: var(--light); }
.section-title { text-align: center; font-size: 30px; margin-bottom: 48px; color: var(--dark); }

/* ── Cards ── */
.cards { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.card-icon { font-size: 32px; margin-bottom: 12px; }
.card h3 { font-size: 16px; margin-bottom: 8px; color: var(--dark); }
.card p { font-size: 14px; color: var(--muted); }

/* ── Checks grid ── */
.checks-grid { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 32px; }
.check-group h4 { font-size: 14px; margin-bottom: 12px; color: var(--dark); }
.check-group ul { list-style: none; }
.check-group li { font-size: 13px; color: var(--muted); padding: 3px 0; }
.check-group li::before { content: "✓ "; color: var(--green); font-weight: 700; }

/* ── Pricing ── */
.pricing-grid { max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; align-items: start; }
.pricing-card { background: #fff; border: 1.5px solid var(--border); border-radius: 16px; padding: 32px; text-align: center; }
.pricing-featured { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(99,102,241,0.1); position: relative; }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--brand); color: #fff; font-size: 11px; font-weight: 700; padding: 3px 12px; border-radius: 20px; }
.pricing-label { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 8px; }
.pricing-price { font-size: 48px; font-weight: 700; color: var(--dark); line-height: 1; }
.pricing-price span { font-size: 18px; color: var(--muted); }
.pricing-period { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.pricing-features { list-style: none; text-align: left; margin-bottom: 28px; }
.pricing-features li { font-size: 14px; padding: 5px 0; color: var(--text); border-bottom: 1px solid var(--border); }

/* ── Audit Form ── */
.form-wrapper { max-width: 600px; margin: 0 auto; background: #fff; border-radius: 16px; padding: 40px; box-shadow: 0 4px 40px rgba(0,0,0,0.08); }
.step { display: none; text-align: center; }
.step.active { display: block; }
.step h2 { font-size: 22px; color: var(--dark); margin-bottom: 12px; }
.step p { color: var(--muted); margin-bottom: 24px; font-size: 15px; }
.form-group { text-align: left; margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.form-group input { width: 100%; padding: 10px 14px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; transition: border 0.15s; }
.form-group input:focus { border-color: var(--brand); }
.form-note { font-size: 12px; color: var(--muted); margin-top: 12px; }
.callout { background: #EFF6FF; border: 1px solid #BFDBFE; border-radius: 8px; padding: 14px 18px; text-align: left; font-size: 14px; margin: 20px 0; color: #1E40AF; }

/* ── Progress ── */
.spinner { width: 48px; height: 48px; border: 4px solid var(--border); border-top-color: var(--brand); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto 24px; }
@keyframes spin { to { transform: rotate(360deg); } }
.progress-steps { display: flex; flex-direction: column; gap: 8px; text-align: left; margin-top: 24px; }
.prog-step { padding: 8px 14px; border-radius: 6px; font-size: 14px; color: var(--muted); background: var(--light); }
.prog-step.active { background: rgba(99,102,241,0.1); color: var(--brand); font-weight: 600; }
.prog-step.done { color: var(--green); background: #F0FDF4; }
.prog-step.done::before { content: "✓ "; }

/* ── Results ── */
.success-icon { font-size: 48px; margin-bottom: 16px; }
.error-icon { font-size: 48px; margin-bottom: 16px; }
.score-display { font-size: 64px; font-weight: 700; color: var(--brand); line-height: 1; margin: 12px 0 4px; }
.counts-display { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 12px 0 24px; }
.count-pill { padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; }
.count-critical { background: #FEE2E2; color: var(--red); }
.count-high     { background: #FFEDD5; color: var(--orange); }
.count-medium   { background: #FEF9C3; color: #854D0E; }
.count-low      { background: #DBEAFE; color: #1E40AF; }
.count-pass     { background: #DCFCE7; color: #15803D; }

/* ── Footer ── */
footer { text-align: center; padding: 32px; font-size: 13px; color: var(--muted); border-top: 1px solid var(--border); }
footer a { color: var(--brand); text-decoration: none; }

@media (max-width: 600px) {
  .hero h1 { font-size: 28px; }
  .form-wrapper { padding: 24px 16px; }
  .pricing-grid { grid-template-columns: 1fr; }
}