/* =========================================================================
   Layout — page-shell helpers (hero, sections, error pane).
   Chrome (.pub-nav / .pub-footer) lives in design-system.css.
   ========================================================================= */

.site-main { min-height: 60vh; }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero {
    background: var(--cr-bg-muted);
    padding: 4rem 0 3rem;
    border-bottom: 1px solid var(--cr-border);
}
.hero-inner h1 {
    font-size: clamp(2rem, 4.5vw, 3rem);
    letter-spacing: -.02em;
    line-height: 1.1;
}
.hero-search {
    margin-top: 1.5rem;
    background: #fff;
    padding: 1rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--cr-border);
    box-shadow: var(--cr-shadow-card);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .75rem;
    align-items: end;
}
.hero-search .field-cta .btn { height: 2.75rem; width: 100%; }

@media (max-width: 880px) {
    .hero-search { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
    .hero-search { grid-template-columns: 1fr; }
}

.hero-foot { margin-top: 1.25rem; font-size: var(--text-xs); }

/* ── Sections ────────────────────────────────────────────────────────────── */
.section { padding: 3rem 0; }
.section + .section { padding-top: 0; }

.section-inner,
.hero-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 2rem;
}
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}
.section-head .sub {
    margin-top: .25rem;
    color: var(--cr-muted);
    font-size: var(--text-sm);
}

.check-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
    display: grid;
    gap: .5rem;
}
.check-list li {
    padding: .625rem .875rem;
    background: var(--cr-bg-muted);
    border-radius: var(--radius);
    font-size: var(--text-sm);
}

/* ── Error pane ──────────────────────────────────────────────────────────── */
.error-pane {
    text-align: center;
    max-width: 36rem;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}
.error-pane h1 { color: var(--cr-ring); }