/* Toolkit reel — studyTorium features (sessions, hubs, cards, lectures, games, etc.) */

.landing-toolkit {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.landing-toolkit-intro {
    text-align: center;
    padding: clamp(2rem, 5vw, 2.75rem) 1.5rem 1.25rem;
    max-width: 38rem;
    margin: 0 auto;
}

.landing-toolkit-title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.35rem, 3.5vw, 1.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--landing-text, #f0f4f8);
}

.landing-toolkit-sub {
    margin: 0;
    font-size: clamp(0.95rem, 2.2vw, 1.05rem);
    color: var(--landing-muted, #8b9aab);
    line-height: 1.5;
}

.marketing-reel--toolkit .reel-vid {
    padding-bottom: 6rem;
}

.toolkit-reel-chrome .reel-demo-progress-fill {
    width: 100%;
}

.st-clip--toolkit .st-clip-bg {
    background: linear-gradient(155deg, #0c1220 0%, #1e1b4b 42%, #0f172a 100%);
}

.st-tool-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
    margin-bottom: 1rem;
    max-width: 22rem;
}

.st-tool-chip {
    padding: 0.4rem 0.65rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(248, 250, 252, 0.95);
}

.st-tool-chip--session {
    border-color: rgba(56, 189, 248, 0.45);
    background: rgba(14, 165, 233, 0.18);
    color: #e0f2fe;
}

.st-tool-chip--hub {
    border-color: rgba(167, 139, 250, 0.45);
    background: rgba(124, 58, 237, 0.2);
    color: #ede9fe;
}

.st-tool-chip--cards {
    border-color: rgba(52, 211, 153, 0.45);
    background: rgba(16, 185, 129, 0.18);
    color: #d1fae5;
}

.st-tool-chip--lecture {
    border-color: rgba(251, 191, 36, 0.5);
    background: rgba(245, 158, 11, 0.16);
    color: #fef3c7;
}

.st-tool-chip--changify {
    border-color: rgba(244, 114, 182, 0.45);
    background: rgba(236, 72, 153, 0.15);
    color: #fce7f3;
}

.st-tool-chip--games {
    border-color: rgba(251, 113, 133, 0.45);
    background: rgba(244, 63, 94, 0.14);
    color: #ffe4e6;
}

.st-tool-chip--ai {
    border-color: rgba(148, 163, 184, 0.4);
    background: rgba(71, 85, 105, 0.35);
    color: #f1f5f9;
}

.st-tool-chip--profile {
    border-color: rgba(45, 212, 191, 0.45);
    background: rgba(13, 148, 136, 0.2);
    color: #ccfbf1;
}

.st-tool-stack {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    align-items: center;
    margin-bottom: 0.85rem;
    max-width: 17rem;
}

.st-tool-stack-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
    .st-tool-chip {
        transition: none;
    }
}