/* ==================================================
   Layout
   ==================================================
   Global page structure and shared layout patterns
   No section-specific visuals here
*/

/* ==================================================
   Section backgrounds
   ================================================== */
.grey-section {
    background: #ebebeb;
}

/* ==================================================
   Section Intro (shared component)
   ================================================== */
.section-intro {
    max-width: 70rem;
    margin-inline: auto;
    margin-bottom: 3.6rem;
    text-align: center;
    position: relative;
}

/* Section intro subtitle */
.section-intro h5 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.35rem;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.4rem;
}

/* Section intro title */
.section-intro h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 4vw, 3.6rem);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-heading);
    margin-bottom: 1.2rem;
}

/* Lead text inside grey sections */
.grey-section p.lead {
    color: #7d7d7d;
}

/* ==================================================
   Header – minimal base layout
   ================================================== */
header {
    position: fixed;
    inset: 0 0 auto 0;
    height: 64px;
    z-index: 600;
    background: transparent;
}

header .row {
    height: 100%;
    display: flex;
    align-items: center;
}