/* BF Compliance — Global Styles */

:root {
  --cream: #f9f6f1;
  --cream-dark: #f0ebe2;
  --ink: #1a1a18;
  --ink-mid: #3d3d38;
  --ink-light: #6b6b62;
  --accent: #2a4a3e;
  --accent-light: #3d6b5a;
  --rule: #d6cfc4;
  --max-w: 860px;
  --font-serif: 'Georgia', 'Times New Roman', serif;
  --font-sans: 'Helvetica Neue', 'Arial', sans-serif;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ── */
nav {
  border-bottom: 1px solid var(--rule);
  background: var(--cream);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-brand span {
  font-size: 0.72rem;
  display: block;
  color: var(--ink-light);
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mid);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

/* ── Hero ── */
.hero {
  padding: 80px 0 70px;
  border-bottom: 1px solid var(--rule);
}

.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: normal;
  line-height: 1.25;
  color: var(--ink);
  max-width: 640px;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.0rem;
  color: var(--ink-mid);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.btn {
  display: inline-block;
  padding: 11px 24px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: background 0.15s;
}

.btn:hover { background: var(--accent-light); }

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  margin-left: 12px;
}

.btn-ghost:hover { background: var(--accent); color: #fff; }

/* ── Sections ── */
section { padding: 64px 0; }
section + section { border-top: 1px solid var(--rule); }

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 36px;
  display: block;
}

h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: normal;
  color: var(--ink);
  margin-bottom: 20px;
}

h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: normal;
  color: var(--ink);
  margin-bottom: 10px;
}

p { color: var(--ink-mid); margin-bottom: 16px; }
p:last-child { margin-bottom: 0; }

/* ── Services grid ── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 48px;
  margin-top: 40px;
}

.service-item h3 {
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  color: var(--ink);
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.service-item ul {
  list-style: none;
  padding: 0;
}

.service-item ul li {
  font-size: 0.88rem;
  color: var(--ink-mid);
  padding: 5px 0;
  padding-left: 14px;
  position: relative;
}

.service-item ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--rule);
  font-size: 0.7rem;
  top: 7px;
}

/* ── Case references ── */
.case-list { margin-top: 40px; }

.case-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
}

.case-item:first-child { border-top: 1px solid var(--rule); }

.case-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.case-item h3 {
  font-size: 1.0rem;
  margin-bottom: 10px;
}

.case-item p { font-size: 0.9rem; }

/* ── About ── */
.about-lead {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 28px;
}

.expertise-list {
  list-style: none;
  margin-top: 20px;
}

.expertise-list li {
  font-size: 0.9rem;
  color: var(--ink-mid);
  padding: 7px 0;
  padding-left: 18px;
  position: relative;
  border-bottom: 1px solid var(--cream-dark);
}

.expertise-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 40px;
}

.contact-method {
  padding: 28px;
  background: var(--cream-dark);
  border: 1px solid var(--rule);
}

.contact-method .method-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 8px;
}

.contact-method a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.95rem;
}

.contact-method a:hover { text-decoration: underline; }

.contact-method p {
  font-size: 0.88rem;
  margin-top: 6px;
  color: var(--ink-light);
  margin-bottom: 0;
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--rule);
  padding: 32px 0;
  margin-top: 20px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-inner p {
  font-size: 0.78rem;
  color: var(--ink-light);
  margin: 0;
}

/* ── Page header (inner pages) ── */
.page-header {
  padding: 60px 0 50px;
  border-bottom: 1px solid var(--rule);
}

.page-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: normal;
  color: var(--ink);
  margin-bottom: 14px;
}

.page-header p {
  font-size: 1.0rem;
  max-width: 540px;
  color: var(--ink-mid);
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .nav-links { gap: 16px; }
  .services-grid { grid-template-columns: 1fr; gap: 28px; }
  .contact-grid { grid-template-columns: 1fr; gap: 20px; }

  .hero { padding: 52px 0 48px; }
  section { padding: 48px 0; }

  .btn-ghost { margin-left: 0; margin-top: 10px; display: inline-block; }
}

@media (max-width: 480px) {
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}