.tb-hero {
    padding: clamp(40px, 6vw, 72px) 0 36px;
    background: linear-gradient(180deg, var(--surface-primary) 0%, var(--brand-soft) 100%);
    border-bottom: 1px solid var(--border-default);
}

.tb-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(340px, 1.1fr);
    align-items: center;
    gap: clamp(28px, 6vw, 72px);
}

.tb-hero__content { max-width: 650px; }
.tb-eyebrow,
.tb-section-heading__eyebrow {
    margin: 0 0 10px;
    color: var(--brand-primary-active);
    font-size: .75rem;
    font-weight: 850;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.tb-hero h1 {
    max-width: 680px;
    margin-bottom: 16px;
    font-size: clamp(2.15rem, 4.5vw, 3.7rem);
}

.tb-hero__copy {
    max-width: 590px;
    margin-bottom: 0;
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.tb-hero__tools { min-width: 0; }
.tb-search {
    display: flex;
    gap: 8px;
    padding: 8px;
    background: var(--surface-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.tb-search input {
    min-width: 0;
    flex: 1;
    min-height: 48px;
    padding: 0 .9rem;
    border: 0;
    color: var(--text-primary);
    background: transparent;
}

.tb-search input:focus { outline: 0; }
.tb-search:focus-within { border-color: var(--brand-primary); }

.tb-discovery {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.tb-discovery a {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    padding: .5rem .75rem;
    border: 1px solid var(--border-default);
    border-radius: 999px;
    background: var(--surface-primary);
    color: var(--text-secondary);
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
}

.tb-discovery a:hover,
.tb-discovery a.is-active {
    border-color: var(--brand-primary);
    color: var(--brand-primary-active);
    background: var(--brand-soft);
}

.tb-events { padding: clamp(44px, 6vw, 72px) 0 0; }
.tb-section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.tb-section-heading h2 { margin: 0; }
.tb-section-heading__count {
    margin: 0 0 4px;
    color: var(--text-muted);
    font-size: .9rem;
}

.tb-event-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.tb-date-divider {
    grid-column: 1 / -1;
    padding: 10px 0 2px;
    border-bottom: 1px solid var(--border-default);
}

.tb-date-divider h3 { margin: 0 0 10px; font-size: 1rem; }
.tb-empty-state {
    padding: 42px 24px;
    text-align: center;
    color: var(--text-muted);
    background: var(--surface-secondary);
    border-radius: var(--radius-lg);
}

.tb-service-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    margin-top: clamp(48px, 7vw, 80px);
    overflow: hidden;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    background: var(--border-default);
}

.tb-service-strip article {
    display: flex;
    gap: 14px;
    padding: 24px;
    background: var(--surface-primary);
}

.tb-service-strip__icon {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    color: var(--brand-primary-active);
    background: var(--brand-soft);
    border-radius: 50%;
    font-size: 1.1rem;
    font-weight: 900;
}

.tb-service-strip h3 { margin: 0 0 5px; font-size: 1rem; }
.tb-service-strip p { margin: 0; color: var(--text-muted); font-size: .875rem; }

.tb-organizer {
    margin-top: 28px;
    padding: clamp(24px, 4vw, 40px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    border-radius: var(--radius-xl);
    background: var(--brand-soft);
    border: 1px solid var(--brand-soft-strong);
}

.tb-organizer h2 { margin-bottom: 7px; }
.tb-organizer p:not(.tb-section-heading__eyebrow) { max-width: 650px; margin: 0; color: var(--text-secondary); }

@media (max-width: 1024px) {
    .tb-event-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
}

@media (max-width: 768px) {
    .tb-hero__grid { grid-template-columns: 1fr; gap: 24px; }
    .tb-event-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
    .tb-service-strip { grid-template-columns: 1fr; }
    .tb-organizer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 430px) {
    .tb-hero { padding-top: 32px; }
    .tb-search { align-items: stretch; flex-direction: column; }
    .tb-event-grid { gap: 12px; }
    .tb-section-heading { align-items: flex-start; flex-direction: column; gap: 6px; }
    .tb-section-heading__count { margin: 0; }
    .tb-service-strip article { padding: 19px; }
}

@media (max-width: 340px) {
    .tb-event-grid { grid-template-columns: 1fr; }
}