/* PractitionerStack Website v1.0 - WEB-ACT-01 staging */
:root {
  --navy: #0f2a43;
  --navy-dark: #0a1c2e;
  --blue: #1a5c8a;
  --accent: #2e8b8b;
  --light: #f4f7fa;
  --white: #ffffff;
  --text: #1c2b3a;
  --muted: #5a6b7a;
  --border: #dce3ea;
  --green: #1e7d4f;
  --amber: #b7791f;
  --red: #b23b3b;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Public Sans', 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  background: var(--navy);
  color: var(--white);
  padding: 14px 0;
  position: sticky; top: 0; z-index: 100;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.brand { font-size: 1.25rem; font-weight: 700; color: var(--white); letter-spacing: 0.3px; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 18px; flex-wrap: wrap; }
.nav a { color: #dbe6f0; font-size: 0.95rem; }
.nav a:hover { color: var(--white); text-decoration: none; }
.nav .cta { background: var(--accent); color: var(--white); padding: 8px 16px; border-radius: 6px; font-weight: 600; }
.nav .cta:hover { background: #257a7a; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%); color: var(--white); padding: 72px 0; }
.hero h1 { font-size: 2.6rem; line-height: 1.15; font-weight: 700; max-width: 720px; margin-bottom: 18px; }
.hero p { font-size: 1.2rem; max-width: 640px; color: #c9d8e6; margin-bottom: 30px; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 8px; font-weight: 600;
  font-size: 1rem; border: none; cursor: pointer; text-align: center;
}
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: #257a7a; text-decoration: none; }
.btn-secondary { background: transparent; color: var(--white); border: 1.5px solid #7fa3c0; }
.btn-secondary:hover { border-color: var(--white); text-decoration: none; }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: var(--navy-dark); text-decoration: none; }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--light); }
.section h2 { font-size: 2rem; color: var(--navy); margin-bottom: 14px; }
.section .lead { font-size: 1.1rem; color: var(--muted); max-width: 720px; margin-bottom: 30px; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 24px;
}
.card h3 { color: var(--navy); margin-bottom: 8px; font-size: 1.15rem; }
.card p { color: var(--muted); font-size: 0.95rem; }
.card .icon { font-size: 1.8rem; margin-bottom: 10px; }

/* Steps */
.steps { counter-reset: step; }
.step { display: flex; gap: 18px; margin-bottom: 22px; }
.step .num {
  counter-increment: step; flex: 0 0 44px; height: 44px; border-radius: 50%;
  background: var(--navy); color: var(--white); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.1rem;
}
.step .num::before { content: counter(step); }
.step h3 { color: var(--navy); margin-bottom: 4px; }
.step p { color: var(--muted); }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.price-card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 22px; text-align: center; }
.price-card .tier { font-weight: 700; color: var(--navy); font-size: 1.1rem; }
.price-card .qty { color: var(--muted); font-size: 0.9rem; margin: 4px 0 10px; }
.price-card .price { font-size: 1.8rem; font-weight: 700; color: var(--navy); }
.price-card .per-cv { color: var(--muted); font-size: 0.85rem; }
.price-card .btn { margin-top: 14px; width: 100%; }
.price-card.featured { border: 2px solid var(--accent); }

/* Forms */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 1rem; font-family: inherit; background: var(--white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: 2px solid var(--accent); border-color: var(--accent);
}
.form-group .hint { font-size: 0.85rem; color: var(--muted); margin-top: 4px; }
.checkbox { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.checkbox input { width: auto; margin-top: 4px; }
.checkbox label { font-weight: 400; color: var(--text); }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--navy); color: var(--white); font-weight: 600; }
tr:nth-child(even) td { background: var(--light); }

/* Status badges */
.badge { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; }
.badge-green { background: #e3f4ea; color: var(--green); }
.badge-amber { background: #fdf0dc; color: var(--amber); }
.badge-red { background: #fbe4e4; color: var(--red); }
.badge-blue { background: #e3eef7; color: var(--blue); }

/* Footer */
.site-footer { background: var(--navy-dark); color: #b9c8d6; padding: 40px 0 24px; }
.site-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.site-footer h4 { color: var(--white); margin-bottom: 10px; }
.site-footer a { color: #b9c8d6; display: block; margin-bottom: 6px; }
.site-footer a:hover { color: var(--white); }
.footer-bottom { text-align: center; margin-top: 30px; padding-top: 20px; border-top: 1px solid #2a3f55; font-size: 0.85rem; }

/* Sample report */
.sample-report { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 30px; }
.sample-report h3 { color: var(--navy); }
.evidence-table td { vertical-align: top; }
.evidence { color: var(--muted); font-size: 0.9rem; }
.not-demonstrated { color: var(--amber); font-weight: 600; }
.knockout { color: var(--red); font-weight: 600; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq-item h3 { color: var(--navy); font-size: 1.05rem; margin-bottom: 6px; }
.faq-item p { color: var(--muted); }

/* Responsive */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer .container { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr; }
  .nav { gap: 10px; }
}