/* Shared static marketing layout foundation.
   Site themes must define the tokens used here: --rail, --max, --bg-1,
   --hair, --ink, --d-bg, --d-ink, --cream, --serif, --mono.

   Breakpoint policy:
   - 960px: stack dense tablet layouts.
   - 767px: nav and standard mobile boundary.
   - 640px: phone type/density only.
   - 480/380px: component-specific tightening only.
*/

.m-section {
  padding: clamp(64px, 9vh, 110px) var(--rail);
}
.m-section--hero {
  padding: clamp(80px, 12vh, 140px) var(--rail) clamp(40px, 6vh, 72px);
}
.m-section--dark {
  background: var(--d-bg);
  color: var(--d-ink);
}
.m-section--cream {
  background: var(--cream);
}
.m-container {
  max-width: var(--max);
  margin: 0 auto;
}
.m-split {
  display: grid;
  grid-template-columns: var(--split, minmax(0, 1.3fr) minmax(0, 1fr));
  gap: var(--split-gap, 48px);
  align-items: var(--split-align, center);
}
.m-split > * {
  min-width: 0;
}
.m-grid {
  display: grid;
  gap: var(--grid-gap, 16px);
}
.m-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.m-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.m-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.m-card {
  background: var(--bg-1);
  border: 1px solid var(--hair);
  border-radius: 10px;
  padding: 24px;
}
.m-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.m-heading {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}
.m-copy {
  font-size: 15px;
  line-height: 1.6;
  max-width: 56ch;
}
@media (max-width: 960px) {
  .m-split {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .m-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .m-grid--3 {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .m-section {
    padding: clamp(48px, 8vh, 72px) var(--rail);
  }
  .m-grid--2,
  .m-grid--4 {
    grid-template-columns: 1fr;
  }
  .m-heading {
    font-size: clamp(28px, 7.2vw, 36px);
    line-height: 1.12;
  }
  .m-copy {
    font-size: clamp(14px, 3.7vw, 16px);
  }
}