.landing {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 24px 100px;
    display: flex;
    flex-direction: column;
    gap: 52px;
}

/* ── Hero ── */
.landing-hero {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.landing-tagline {
    font-size: 1.1rem;
    opacity: 0.65;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.65;
}

.landing-title {
    font-size: 2.4rem;
    font-weight: 700;
    margin: 0;
}

/* ── Demo section + tabs ── */
.landing-demo-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.landing-demo-tabs {
    display: flex;
    gap: 8px;
}

.landing-demo-tab {
    font-family: Roboto, Arial, sans-serif;
    font-size: 12.5px;
    font-weight: 600;
    padding: 7px 18px;
    border-radius: 8px;
    border: 1.5px solid rgba(16, 185, 129, 0.3);
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.15s;
}

.landing-demo-tab:hover:not(.active) {
    border-color: #10b981;
    color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

.landing-demo-tab.active {
    background: #10b981;
    border-color: #10b981;
    color: #fff;
}

.demo-panel--hidden {
    display: none;
}

/* ── Demo window ── */
.landing-demo-window {
    width: 100%;
    min-height: 380px;
    border: 2px solid #10b981;
    border-radius: 18px;
    box-shadow: 0 8px 48px rgba(16, 185, 129, 0.22);
    background: rgba(16, 185, 129, 0.04);
    overflow: hidden;
    position: relative;
}

[data-theme="dark"] .landing-demo-window {
    background: rgba(16, 185, 129, 0.07);
    box-shadow: 0 8px 48px rgba(16, 185, 129, 0.14);
}

/* ── Divider ── */
.landing-divider {
    display: flex;
    align-items: center;
    gap: 20px;
}

.landing-divider-line {
    flex: 1;
    border: none;
    border-top: 1px solid rgba(128, 128, 128, 0.3);
    margin: 0;
}

.landing-divider-text {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.72;
    text-align: center;
    margin: 0;
}

/* ── Assessment buttons ── */
.landing-assessments {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

@media (max-width: 700px) {
    .landing-assessments {
        grid-template-columns: 1fr;
    }
}