.ls-portfolio-page {
    background: #1e2128;
    min-height: calc(100vh - 82px);
}

.ls-portfolio-hero {
    padding: 84px 24px 36px;
}

.ls-portfolio-hero__eyebrow {
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    color: #ffc000;
}

.ls-portfolio-hero h1 {
    margin: 0 0 16px;
    font-size: clamp(2rem, 5vw, 3.3rem);
    line-height: 1.05;
}

.ls-portfolio-hero p {
    margin: 0;
    max-width: 760px;
    color: #d4d4d4;
    line-height: 1.55;
}

.ls-portfolio-hero__back {
    display: inline-flex;
    margin-top: 20px;
    padding: 11px 18px;
    border-radius: 999px;
    background: #ffc000;
    color: #101010;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.16s ease, filter 0.16s ease;
}

.ls-portfolio-hero__back:hover {
    transform: translateY(-1px);
    filter: brightness(0.96);
}

.ls-portfolio-videos {
    padding: 12px 24px 72px;
}

.ls-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.ls-portfolio-grid--regular-2col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ls-portfolio-grid--vertical-4col {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 24px;
}

.ls-portfolio-grid--best-ai-top {
    margin-bottom: 12px;
}

.ls-portfolio-grid--best-ai-featured {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 12px;
}

.ls-portfolio-grid--vertical-3col {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 24px;
}

.ls-portfolio-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border-radius: 0;
    border: 0;
    background: #000;
}

.ls-portfolio-video--vertical {
    aspect-ratio: 9 / 16;
}

.ls-portfolio-video--best-ai-top,
.ls-portfolio-video--best-ai-featured {
    min-height: clamp(180px, 18vw, 280px);
}

.ls-portfolio-video--best-ai-vertical {
    min-height: clamp(260px, 28vw, 460px);
}

.ls-video-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 0;
    border: 0;
    background:
        linear-gradient(145deg, rgba(26, 26, 26, 0.95), rgba(14, 14, 14, 0.95)),
        repeating-linear-gradient(45deg, rgba(255, 192, 0, 0.05) 0 10px, rgba(255, 255, 255, 0.015) 10px 20px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f8d67a;
    font-size: 0.86rem;
    letter-spacing: 0.04em;
    text-align: center;
    padding: 10px;
}

.ls-video-placeholder--vertical {
    aspect-ratio: 9 / 16;
}

@media (max-width: 980px) {
    .ls-portfolio-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ls-portfolio-grid--best-ai-top,
    .ls-portfolio-grid--best-ai-featured {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ls-portfolio-grid--vertical-3col,
    .ls-portfolio-grid--vertical-4col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .ls-portfolio-hero,
    .ls-portfolio-videos {
        padding-left: 16px;
        padding-right: 16px;
    }

    .ls-portfolio-grid {
        grid-template-columns: 1fr;
    }

    .ls-portfolio-grid--regular-2col,
    .ls-portfolio-grid--best-ai-top,
    .ls-portfolio-grid--best-ai-featured,
    .ls-portfolio-grid--vertical-3col,
    .ls-portfolio-grid--vertical-4col {
        grid-template-columns: 1fr;
    }
}