/* Content Harbor - minimal, accessible, mobile-first styles */
:root {
  --background: #ffffff;
  --foreground: #0f172a; /* slate-900 */
  --muted: #475569;      /* slate-600 */
  --accent: #1e3a8a;     /* blue-800 */
  --accent-contrast: #ffffff;
  --border: #e2e8f0;     /* slate-200 */
  --surface: #f8fafc;    /* slate-50 */
  --focus: #fb923c;      /* orange-400 */
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
    Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.6;
  color: var(--foreground);
  background: var(--background);
}

/* Layout */
.container {
  max-width: 64rem; /* ~1024px */
  margin-inline: auto;
  padding-inline: 1rem;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--foreground);
  text-decoration: none;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), #0b4ea3);
  display: inline-block;
  position: relative;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 5px 6px 5px 6px;
  border-radius: 4px;
  background: var(--accent-contrast);
  opacity: 0.08;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav a {
  color: var(--foreground);
  text-decoration: none;
  padding: 0.5rem 0.25rem;
}
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  outline: none;
  border-bottom: 2px solid var(--accent);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.75rem;
}

/* Mobile nav */
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
}
.menu-toggle:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.menu-icon {
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--foreground);
  box-shadow: 0 6px 0 0 var(--foreground), 0 -6px 0 0 var(--foreground);
}

@media (max-width: 720px) {
  .site-nav {
    position: absolute;
    inset-inline: 0;
    top: 56px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1rem 0.75rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav.open {
    display: flex;
  }
  .menu-toggle {
    display: inline-flex;
  }
}

main {
  padding-block: 2rem;
}

/* Typography */
h1, h2, h3 {
  line-height: 1.25;
  margin: 0.2rem 0 0.6rem 0;
}
p {
  margin: 0.5rem 0 1rem 0;
  color: var(--foreground);
}
.muted {
  color: var(--muted);
}
ul {
  margin: 0.5rem 0 1rem 1.25rem;
}

/* Hero */
.hero {
  padding-block: 2rem 1.25rem;
}
.hero h1 {
  font-size: clamp(1.75rem, 2.4vw + 1rem, 2.5rem);
  margin-bottom: 0.5rem;
}
.kicker {
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.lead {
  font-size: clamp(1rem, 0.6vw + 0.9rem, 1.25rem);
  color: var(--muted);
  max-width: 60ch;
}

/* Components */
.cta {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 0.7rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.cta:hover,
.cta:focus-visible {
  background: #173277;
}
.link {
  color: var(--accent);
}
.link:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  background: #fff;
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(12, 1fr);
}
.col-12 { grid-column: span 12; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }

@media (max-width: 780px) {
  .col-md-12 { grid-column: span 12; }
}

footer.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 1.25rem;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.95rem;
}

/* Accessibility: focus states for anchors and buttons */
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* Utility */
.space-top { margin-top: 1rem; }
.space-bottom { margin-bottom: 1rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Team */
.team-heading {
  margin-top: 0.5rem;
}
.team-card {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}
.avatar {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--accent-contrast);
  background: linear-gradient(135deg, var(--accent), #0b4ea3);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.15);
  flex-shrink: 0;
}
.avatar.badge-2 {
  background: radial-gradient(circle at 30% 30%, #0b4ea3 15%, var(--accent) 60%);
}
.avatar.badge-3 {
  background: conic-gradient(from 180deg at 50% 50%, var(--accent) 0 65%, #0b4ea3 65% 100%);
}
.member-name {
  font-weight: 700;
  margin: 0;
}
.member-role {
  margin: 0.1rem 0 0.35rem 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.member-bio {
  margin: 0;
  color: var(--foreground);
}