/* ==========================================================================
   08-su-menh SỨ MỆNH
   Tách từ index.html: <style> dòng 611–679 (giữ nguyên 100% nội dung).
   Mission & tầm nhìn, thẻ card.
   ========================================================================== */
/* ============ MISSION ============ */
.mission {
  position: relative; z-index: 10;
  padding: 140px 40px 100px;
  max-width: 1280px; margin: 0 auto;
  background: var(--bg);
}
.mission-header { text-align: center; margin-bottom: 88px; }
.mission-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700; letter-spacing: -0.03em;
  margin-bottom: 14px;
  color: var(--text);
}
.mission-header h2 span { color: var(--gold); }
.mission-header p {
  font-size: 12px; color: var(--text-4);
  letter-spacing: 2.4px; text-transform: uppercase;
  font-weight: 500;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.mission-card {
  position: relative;
  padding: 40px 28px;
  background: var(--bg-card);
  transition: background 0.25s ease;
}
.mission-card:hover { background: #161616; }
.mission-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  background: transparent;
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  margin-bottom: 24px;
  transition: border-color 0.2s ease;
}
.mission-icon svg {
  width: 18px; height: 18px;
  stroke: var(--text-2); fill: none;
  stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
  transition: stroke 0.2s ease;
}
.mission-card:hover .mission-icon { border-color: var(--gold); }
.mission-card:hover .mission-icon svg { stroke: var(--gold); }

.mission-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px; font-weight: 700;
  margin-bottom: 12px; color: var(--text);
  letter-spacing: -0.015em;
}
.mission-card p {
  font-size: 13.5px; color: var(--text-2);
  line-height: 1.7;
  letter-spacing: -0.005em;
}