/* ============================================================
   Layout — Container, Grid, Sections
   ============================================================ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.container--wide  { max-width: 1400px; }
.container--narrow { max-width: 860px; }

/* ── Sections ── */
.section {
  padding: 5.5rem 0;
  position: relative;
}

.section__header {
  text-align: center;
  margin-bottom: 3rem;
}

.section__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-secondary);
  background: rgba(0,200,255,.08);
  border: 1px solid rgba(0,200,255,.18);
  padding: var(--sp-1) var(--sp-4);
  border-radius: var(--r-full);
  margin-bottom: var(--sp-4);
}

.section__title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: var(--sp-4);
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Flex / Grid Helpers ── */
.flex        { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-8); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }