/* BillScrubs marketing site — www.billscrubs.com */

:root {
  --bg: #0f1419;
  --surface: #1a222d;
  --surface-2: #232d3b;
  --text: #e8eef4;
  --muted: #8b9cb0;
  --accent: #3d9a7a;
  --accent-hover: #52b894;
  --border: rgba(232, 238, 244, 0.12);
  --radius: 12px;
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Outfit", var(--font);
  --max: 72ch;
  --content-max: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1.25rem, 4vw, 2rem);
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.brand:hover {
  color: var(--accent);
  text-decoration: none;
}

.brand-logo {
  display: block;
  height: 2.9375rem;
  width: auto;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.9375rem;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--text);
  text-decoration: none;
}

main {
  padding-bottom: 4rem;
}

.hero {
  padding: clamp(3rem, 10vw, 5.5rem) clamp(1.25rem, 4vw, 2rem) clamp(3rem, 8vw, 4.5rem);
  max-width: var(--content-max);
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  max-width: 18ch;
}

.hero-lead {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 42ch;
  margin: 0 0 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #0a0e12;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #0a0e12;
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--surface);
  text-decoration: none;
}

.section {
  padding: 2.5rem clamp(1.25rem, 4vw, 2rem);
  max-width: var(--content-max);
  margin: 0 auto;
}

.section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.privacy-strip {
  margin-top: 3rem;
  padding: 1.5rem 1.75rem;
  background: linear-gradient(135deg, rgba(61, 154, 122, 0.12), rgba(35, 45, 59, 0.5));
  border: 1px solid rgba(61, 154, 122, 0.25);
  border-radius: var(--radius);
}

.privacy-strip strong {
  color: var(--accent-hover);
}

.privacy-strip p {
  margin: 0;
  color: var(--text);
  font-size: 0.98rem;
}

.site-footer {
  margin-top: 2rem;
  padding: 2.5rem clamp(1.25rem, 4vw, 2rem);
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.9375rem;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-copy {
  width: 100%;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted);
}

/* Legal pages */
.legal-page {
  padding: 2.5rem clamp(1.25rem, 4vw, 2rem) 4rem;
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.legal-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
}

.legal-page h2:first-of-type {
  margin-top: 1.5rem;
}

.legal-page p,
.legal-page li {
  color: var(--muted);
}

.legal-page ul {
  padding-left: 1.25rem;
}

.legal-page li {
  margin-bottom: 0.5rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}