.hero {
    background: var(--white);
    color: var(--black);
    text-align: center;
    padding: 3rem 2rem;
    min-height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    position: relative;
}

.hero span.headline {
    font-size: clamp(3.25rem, 9vw, 7rem);
    font-weight: 900;
    line-height: 1.02;
    letter-spacing: -0.03em;
}

.scroll-arrow {
    position: absolute;
    bottom: 2.25rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--black);
    animation: bob 1.8s ease-in-out infinite;
}

.scroll-arrow svg {
    width: 26px;
    height: 26px;
    display: block;
}

@keyframes bob {

    0%,
    100% {
        transform: translate(-50%, 0);
    }

    50% {
        transform: translate(-50%, 8px);
    }
}

.cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.cta button {
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 0.85rem 2rem;
    border-radius: 2px;
    cursor: pointer;
    transition: 0.2s ease;
}

.cta button:hover {
    transform: translateY(-2px);
}

.cta1 {
    background: var(--black);
    color: var(--white);
    border: 2px solid var(--black);
}

.cta1:hover {
    background: #000;
}

.cta2 {
    background: transparent;
    color: var(--black);
    border: 2px solid var(--black);
}

.cta2:hover {
    background: var(--black);
    color: var(--white);
}

/* ---------- Tools ---------- */
.tool {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5rem;
    padding: 13rem 2.5rem;
}

.tool-info {
    max-width: 520px;
}

.tool-demo {
    max-width: 760px;
}

.tool:nth-child(odd) {
    background: var(--black);
    color: var(--white);
}

.tool:nth-child(even) {
    background: var(--white);
    color: var(--black);
}

.tool-info,
.tool-demo {
    flex: 1;
    min-width: 0;
}

.tool-info h1 {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.tool-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 12px;
    color: #000;
    flex-shrink: 0;
}

.tool-icon img {
    width: 1.6rem;
    height: 1.6rem;
}

.tool-info p {
    font-size: 1.05rem;
    line-height: 1.8;
}

.tool:nth-child(odd) .tool-info p {
    color: #d6d6d6;
}

.tool:nth-child(even) .tool-info p {
    color: #444;
}

.tool-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.download-btn,
.learn-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 0.8rem 1.75rem;
    border-radius: 2px;
    cursor: pointer;
    text-decoration: none;
    transition: 0.2s ease;
}

.download-meta {
    margin-top: 0.9rem;
    font-size: 0.8rem;
    letter-spacing: 0.02em;
}

.tool:nth-child(odd) .download-meta {
    color: #9a9a9a;
}

.tool:nth-child(even) .download-meta {
    color: #888;
}

.download-btn:hover,
.learn-btn:hover {
    transform: translateY(-2px);
}

.tool:nth-child(odd) .download-btn {
    background: var(--white);
    color: var(--black);
    border: 2px solid var(--white);
}

.tool:nth-child(even) .download-btn {
    background: var(--black);
    color: var(--white);
    border: 2px solid var(--black);
}

.tool:nth-child(odd) .learn-btn {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.tool:nth-child(odd) .learn-btn:hover {
    background: var(--white);
    color: var(--black);
}

.tool:nth-child(even) .learn-btn {
    background: transparent;
    color: var(--black);
    border: 2px solid var(--black);
}

.tool:nth-child(even) .learn-btn:hover {
    background: var(--black);
    color: var(--white);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1.5rem;
}

.modal-overlay.open {
    display: flex;
}

.modal {
    position: relative;
    background: #fff;
    color: #1a1a1a;
    border-radius: 12px;
    max-width: 480px;
    width: 100%;
    padding: 2rem 2rem 1.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    max-height: 85vh;
    overflow-y: auto;
}

.modal h2 {
    margin: 0 0 1rem;
    padding-right: 2rem;
}

.modal p {
    margin: 0 0 1rem;
    line-height: 1.6;
}

.modal ul {
    margin: 0;
    padding-left: 1.25rem;
    line-height: 1.7;
}

.modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: none;
    border: none;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    color: #555;
    width: 2rem;
    height: 2rem;
    border-radius: 6px;
}

.modal-close:hover {
    background: #eee;
    color: #000;
}

.win-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 2px;
    width: 16px;
    height: 16px;
}

.win-grid span {
    display: block;
    border-radius: 1px;
    background: currentColor;
}

.tool-demo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.tool-demo video {
    width: 100%;
    max-width: 760px;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 6px;
    background: #d0d0d0;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.tool-demo span {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.65;
}

@media (max-width: 820px) {

    .tool,
    .tool:nth-child(even) {
        flex-direction: column;
        gap: 2.5rem;
        padding: 4rem 1.5rem;
        text-align: center;
    }

    .tool-info p {
        margin: 0 auto;
    }
}