:root {
  --bg: #fbfbfc;
  --panel: #ffffff;
  --ink: #0b0f19;
  --muted: #596273;
  --muted-2: #7a8497;
  --border: #e6e8ee;
  --shadow: 0 18px 55px rgba(11, 15, 25, 0.06);
  --radius: 18px;
  --radius-sm: 12px;
  --accent: #e11d48;
  --accent-ink: #ffffff;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  line-height: 1.55;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Playfair Display", "Manrope", serif;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
}

@media (min-width: 1200px) {
  .container {
    max-width: 1080px;
  }
}

/* ---- Navigation (magazine) ---- */

.navbar {
  background: rgba(251, 251, 252, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar-brand {
  color: var(--ink) !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.navbar .nav-link {
  color: var(--muted) !important;
  font-weight: 650;
  letter-spacing: 0.02em;
  padding: 0.9rem 1rem;
  border-bottom: 2px solid transparent;
}

.navbar .nav-link.active {
  color: var(--ink) !important;
  border-bottom-color: var(--accent);
}

/* ---- Masthead ---- */

.masthead {
  padding: 3.5rem 0 2.25rem;
  border-bottom: 1px solid var(--border);
}

.masthead--sub {
  padding: 2.5rem 0 1.75rem;
}

.masthead-title {
  font-size: clamp(2.3rem, 4.8vw, 3.6rem);
  line-height: 1.05;
  margin-bottom: 0.35rem;
}

.masthead-title--sub {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
}

.masthead-tagline {
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ---- Cards ---- */

.card-track {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.card-track:hover {
  border-color: rgba(225, 29, 72, 0.28);
  box-shadow: var(--shadow);
}

.card-track .card-body {
  padding: 1.25rem 1.25rem 1.1rem;
}

.card-track .card-title {
  line-height: 1.2;
}

.card-track .badge {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.text-muted-soft {
  color: var(--muted) !important;
}

/* ---- Buttons ---- */

.btn-primary {
  background: var(--ink);
  border-color: var(--ink);
  font-weight: 650;
  letter-spacing: 0.01em;
}

.btn-primary:hover,
.btn-primary:focus {
  background: #111827;
  border-color: #111827;
}

.btn-success {
  font-weight: 650;
}

.btn-outline-ink {
  color: var(--ink);
  border-color: var(--border);
  font-weight: 650;
}

.btn-outline-ink:hover,
.btn-outline-ink:focus {
  color: var(--ink);
  background: rgba(11, 15, 25, 0.04);
  border-color: rgba(11, 15, 25, 0.18);
}

/* ---- Lists ---- */

.list-clean {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.list-clean .list-group-item {
  border-color: var(--border);
  background: var(--panel);
}

.list-clean .list-group-item.active {
  background: var(--ink);
  border-color: var(--ink);
  color: #f8fafc;
}

/* ---- Pills / snippets ---- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(225, 29, 72, 0.1);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.85rem;
}

.command-snippet {
  background: rgba(11, 15, 25, 0.02);
  border: 1px dashed var(--border);
  border-radius: 0.6rem;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---- Footer ---- */

.footer {
  background: transparent;
  border-top: 1px solid var(--border);
  color: var(--muted);
}