/* ============================================================
   Layout
   ------------------------------------------------------------
   Page frame, section rhythm, generic button. Component-level
   styles live in `css/components/`.
   ============================================================ */

/* Centered, max-width content column with horizontal gutters. */
.frame {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}

/* Vertical content block with a hairline rule above. */
.section {
  padding: 52px 0;
  border-top: 1px solid var(--hair);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 32px;
}

.section-num {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.section-title {
  font-size: 30px;
  font-weight: 400;
  margin: 0;
  font-style: italic;
  letter-spacing: -0.01em;
  line-height: 1;
}

@media (min-width: 720px) {
  .section-title { font-size: 36px; }
}

/* ---------- Button ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  text-decoration: none;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: transform 0.18s var(--ease);
  min-width: 220px;
  text-align: center;
  border-radius: 8px;
}

.btn:active { transform: scale(0.97); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
}