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

body {
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #1a1a2e;
  background: #f8f9fa;
}

a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Header ── */
.site-header {
  background: #1a1a2e;
  color: #fff;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo span { color: #2563eb; }
.site-header nav a {
  color: #cbd5e1;
  margin-left: 1.5rem;
  font-size: 0.95rem;
}
.site-header nav a:hover { color: #fff; text-decoration: none; }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #fff;
  padding: 5rem 0;
  text-align: center;
}
.hero h1 { font-size: 2.8rem; font-weight: 700; margin-bottom: 1rem; }
.hero p  { font-size: 1.15rem; color: #94a3b8; max-width: 580px; margin: 0 auto 2rem; }

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: opacity .15s;
}
.btn:hover { opacity: .85; text-decoration: none; }
.btn-primary   { background: #2563eb; color: #fff; }
.btn-secondary { background: #fff;    color: #1a1a2e; }

/* ── Generic page sections ── */
.page-hero {
  background: #1a1a2e;
  color: #fff;
  padding: 3.5rem 0;
}
.page-hero h1 { font-size: 2rem; margin-bottom: .5rem; }
.page-hero p  { color: #94a3b8; }

.section { padding: 4rem 0; }
.section h2 { font-size: 1.6rem; margin-bottom: 1.5rem; }

/* ── Cards ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 1.5rem;
}
.card h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.card .meta { font-size: .85rem; color: #64748b; margin-bottom: .75rem; }
.card p   { font-size: .95rem; color: #475569; margin-bottom: 1rem; }

/* ── Vacancy list ── */
.vacancy-list { display: flex; flex-direction: column; gap: 1rem; }
.vacancy-item {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.vacancy-item:hover { border-color: #2563eb; }
.vacancy-item h3 { font-size: 1.05rem; margin-bottom: .25rem; }
.vacancy-item .tags { display: flex; gap: .5rem; flex-wrap: wrap; }
.tag {
  font-size: .75rem;
  padding: .2rem .6rem;
  border-radius: 20px;
  background: #e0e7ff;
  color: #3730a3;
  font-weight: 500;
}

/* ── Vacancy detail ── */
.vacancy-detail { padding: 3rem 0; }
.vacancy-detail .meta-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.meta-item {
  background: #f1f5f9;
  border-radius: 6px;
  padding: .4rem .9rem;
  font-size: .875rem;
  color: #475569;
}
.vacancy-detail .content h3 { font-size: 1.15rem; margin: 1.5rem 0 .5rem; }
.vacancy-detail .content ul { padding-left: 1.4rem; color: #475569; }
.vacancy-detail .content li { margin-bottom: .3rem; }
.vacancy-detail .content p  { color: #475569; margin-bottom: .75rem; }
.apply-box {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 2rem;
  margin-top: 3rem;
  text-align: center;
}
.apply-box h2 { margin-bottom: .5rem; }
.apply-box p  { color: #475569; margin-bottom: 1.25rem; }

/* ── About page ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}
.team-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
}
.team-card .avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #2563eb;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.team-card h3 { font-size: 1rem; margin-bottom: .2rem; }
.team-card p  { font-size: .85rem; color: #64748b; }

/* ── Empty / notice ── */
.notice {
  background: #fef9c3;
  border: 1px solid #fde68a;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  color: #713f12;
}

/* ── Footer ── */
.site-footer {
  background: #1a1a2e;
  color: #94a3b8;
  padding: 2rem 0;
  margin-top: 4rem;
  font-size: .875rem;
}
.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.site-footer nav a { color: #64748b; margin-left: 1.25rem; }
.site-footer nav a:hover { color: #fff; text-decoration: none; }