/* ==========================================================================
   Global Layout Helpers — used across pages
   Loaded after components/* so component styles can be overridden contextually.
   ========================================================================== */

/* ---- Page wrapper ------------------------------------------------------- */

main {
  display: block;
}

/* ---- Section blocks ---------------------------------------------------- */

.block {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
}

.block + .block {
  border-top: 2px solid var(--stroke);
}

.block--soft   { background-color: var(--bg-soft); }
.block--ink    { background-color: var(--ink); color: var(--bg); }
.block--accent { background-color: var(--accent); color: var(--ink-on-accent); }

[data-theme="dark"] .block--ink { background-color: var(--surface-2); color: var(--ink); }

/* ---- Section header pattern ------------------------------------------- */

.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-head--center {
  text-align: center;
  align-items: center;
}

.section-head__title {
  font-family: var(--ff-display);
  font-size: var(--fs-display-2);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--ink);
  text-transform: lowercase;
  text-wrap: balance;
}

.section-head__lead {
  max-width: 60ch;
  font-size: var(--fs-body);
  color: var(--ink-soft);
  line-height: var(--lh-base);
}

.section-head--center .section-head__lead {
  margin-inline: auto;
}

/* ---- Two-column responsive split -------------------------------------- */

.split {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--copy-first > :first-child { order: 0; }
  .split--copy-first > :last-child  { order: 1; }
  .split--media-first > :first-child { order: 1; }
  .split--media-first > :last-child  { order: 0; }
}

/* ---- Grid utilities ---------------------------------------------------- */

.grid {
  display: grid;
  gap: var(--sp-6);
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1100px) {
  .grid--4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .grid--3,
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 540px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
}

/* ---- Stack helper ----------------------------------------------------- */

.stack > * + * { margin-top: var(--sp-4); }
.stack-sm > * + * { margin-top: var(--sp-2); }
.stack-lg > * + * { margin-top: var(--sp-6); }

/* ---- Cluster (horizontal flex with gap, wraps) ----------------------- */

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: center;
}