.blu-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--blu-text);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-decoration: none;
}

.blu-brand-mark {
    display: inline-block;
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 999px;
    background: var(--blu-accent);
    box-shadow: 0 0 24px rgba(84, 199, 255, 0.9);
}

.blu-header-status,
.blu-footer-code,
.blu-kicker {
    color: var(--blu-accent-strong);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.blu-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.blu-nav a {
    display: inline-flex;
    padding: 0.45rem 0.7rem;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--blu-muted);
    font-size: 0.92rem;
    text-decoration: none;
}

.blu-nav a:hover,
.blu-nav a:focus {
    border-color: var(--blu-border-strong);
    color: var(--blu-text);
    background: rgba(84, 199, 255, 0.08);
}

.blu-hero,
.blu-section,
.blu-cta,
.blu-page-card {
    width: min(880px, 100%);
    margin: 0 auto;
    padding: clamp(2rem, 6vw, 4rem);
    border: 1px solid var(--blu-border);
    border-radius: var(--blu-radius);
    background: linear-gradient(180deg, var(--blu-surface), var(--blu-surface-soft));
    box-shadow: var(--blu-shadow);
}

.blu-hero {
    text-align: center;
}

.blu-kicker {
    margin-bottom: 1rem;
}

.blu-title {
    margin-bottom: 0;
    font-size: clamp(2.35rem, 7vw, 4.8rem);
    line-height: 0.98;
    letter-spacing: -0.06em;
}

.blu-section-title,
.blu-cta-title,
.blu-page-title {
    margin-bottom: 1rem;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.blu-lead {
    max-width: 46rem;
    margin: 1.5rem auto 0;
    color: var(--blu-text-soft);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.blu-note {
    display: inline-flex;
    margin: 2rem 0 0;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(84, 199, 255, 0.24);
    border-radius: 999px;
    background: rgba(84, 199, 255, 0.08);
    color: var(--blu-muted);
    font-size: 0.95rem;
}

.blu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1.5rem;
    padding: 0.85rem 1.1rem;
    border: 1px solid rgba(141, 230, 255, 0.42);
    border-radius: 999px;
    background: rgba(84, 199, 255, 0.14);
    color: var(--blu-text);
    font-weight: 800;
    text-decoration: none;
}

.blu-button:hover,
.blu-button:focus {
    background: rgba(84, 199, 255, 0.22);
    color: var(--blu-text);
}

.blu-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.blu-card {
    min-height: 9rem;
    padding: 1.25rem;
    border: 1px solid var(--blu-border);
    border-radius: var(--blu-radius-soft);
    background: rgba(255, 255, 255, 0.035);
}

.blu-card h3 {
    margin-bottom: 0.5rem;
    color: var(--blu-text);
    font-size: 1.05rem;
}

.blu-card p,
.blu-section p,
.blu-cta p,
.blu-page-card p {
    color: var(--blu-muted);
}

.blu-footer-inner {
    color: var(--blu-muted);
    font-size: 0.9rem;
}

@media (max-width: 760px) {
    .blu-hero,
    .blu-section,
    .blu-cta,
    .blu-page-card {
        border-radius: var(--blu-radius-soft);
        text-align: left;
    }

    .blu-grid {
        grid-template-columns: 1fr;
    }

    .blu-note {
        align-items: flex-start;
        border-radius: 1rem;
    }

    .blu-header-status,
    .blu-footer-code {
        font-size: 0.72rem;
    }
}