html,
body {
  margin: 0;
  padding: 0;
}

:root {
  --gap-x: clamp(1rem, 4vw, 4rem); /* goes from 16px → 64px */
  --gap-y: clamp(1rem, 2vw, 4rem);
  --breche-l: 48px; /* main gutter */
  --breche-m: 24px; /* medium gutter */
  --breche-s: 12px; /* small gutter */
  --header-offset: 0px; /* fallback */
  --sticky-gap: 2.4rem;
}

.marges {
  padding-inline: var(--gap-x);
  text-align: left;
  box-sizing: border-box;
}

.marges-l {
  padding: 0 calc(var(--gap-x) * 3) 0 var(--gap-x);
  text-align: left;
  box-sizing: border-box;
}

.padding-top {
  padding-top: 1rem;
}

.padding-top-s {
  padding-top: 0.5rem;
}

.padding-bottom {
  padding-bottom: 1rem;
}

hr {
  height: 0;
  border: none;
}

.separator {
  border-bottom: 0.9px solid var(--color-black);
  margin: 0 var(--gap-x) 0.25rem var(--gap-x);
}

.nohero-topspacer {
  padding-top: 1rem;
}

/* CBC */
#journal article {
  margin-bottom: var(--breche-s);
}

#journal article:last-child {
  margin-bottom: 0;
}

/* ---------- GRID SYSTEM ---------- */
/* Default: 1 column (stack) */
.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: var(--breche-l);
  row-gap: var(--breche-s);
  width: 100%;
  box-sizing: border-box;
}

/* 4-col helper, stacked by default on small screens */
.grid-4 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: var(--breche-s);
  row-gap: var(--breche-s);
  width: 100%;
  box-sizing: border-box;
}

/* Make articles fill their containers */
.grid article,
.grid > article,
.grid-4 article,
.grid-4 > article {
  width: 100%;
  box-sizing: border-box;
}

/* ---------- DESKTOP 12-COLUMN SYSTEM (>= 641px) ---------- */
@media (min-width: 640px) {
  .sticky-left {
    position: sticky;
    top: calc(var(--header-offset, 0px) + var(--sticky-gap, 0rem));
    align-self: start;
  }

  /* base 12-column grid */
  .grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  /* 2–1: first child = big left (8/12), others = right column (4/12, stacked) */
  .grid.tt > :first-child {
    grid-column: 1 / span 8; /* columns 1–8 */
    grid-row: 1 / -1; /* from first row to last row */
  }

  .grid.tt > :not(:first-child) {
    grid-column: 9 / -1; /* columns 9–12 */
  }

  /* 3 equal columns (4/12 each) */
  .grid.three > * {
    grid-column: span 4;
  }

  /* 2 equal columns (6/12 each) */
  .grid.two {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .grid.two > * {
    grid-column: span 6;
  }

  /* 3/12 left column + 9/12 right column (stacked) */
  .grid.tf > :first-child {
    grid-column: 1 / span 4;
    grid-row: 1 / -1;
  }
  .grid.tf > :not(:first-child) {
    grid-column: 5 / -1;
  }
}

/* ---------- TABLET STEP (>= 900px): grid-4 becomes 2 columns ---------- */
@media (min-width: 900px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-4 > * {
    grid-column: auto; /* ensure normal flow */
  }
}

/* ---------- LARGE DESKTOP (>= 1200px): grid-4 becomes 4 columns ---------- */
@media (min-width: 1200px) {
  .grid-4 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .grid-4 > * {
    grid-column: span 3; /* 4 columns across */
  }
}

.tt-main {
  line-height: 1.4rem;
  margin-bottom: var(--breche-s);
}

.tt-main h3 {
  display: inline;
}

.tt-main p {
  font-style: normal;
  margin-top: 0.7rem;
}

.tt-main address {
  font-style: normal;
  margin-bottom: 0.2rem;
}

/* Side article styling */
.tt-side {
  margin-bottom: var(--breche-s);
}

/* Remove bottom margin from last side article */
.tt-side:last-child {
  margin-bottom: 0;
}

/* Only offset content when the page has no hero */
body.no-hero main {
  padding-top: var(--header-offset);
}