/* ── Headings ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem,    5vw, 3.5rem);  }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    line-height: 1.75;
    color: var(--color-text);
}

/* ── Section Header (shared across all sections) ────────── */
.section-header {
    max-width: 680px;
    margin-inline: auto;
    margin-bottom: var(--space-16);
    text-align: center;
}

.section-header--left {
    text-align: left;
    margin-inline: 0;
}

.section-header__tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid rgba(37, 99, 235, 0.2);
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
}

.section-header__tag--accent {
    background: var(--color-accent-light);
    color: var(--color-accent-dark);
    border-color: rgba(34, 197, 94, 0.2);
}

.section-header__title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: var(--space-4);
    letter-spacing: -0.025em;
}

.section-header__title span {
    color: var(--color-primary);
}

.section-header__subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.75;
}

/* ── Text color helpers ─────────────────────────────────── */
.text-primary { color: var(--color-primary); }
.text-accent   { color: var(--color-accent);  }
.text-muted    { color: var(--color-text-muted); }
.text-white    { color: #fff; }
.text-center   { text-align: center; }