/* Feature image slides inside home-swiper-v2 (no text overlay) */

.sulittv-img-slide {
    min-height: auto;
    background: #fff;
}

.sulittv-img-slide img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 6;
    object-fit: contain;
    object-position: center;
    background: #fff;
}

.sulittv-img-slide picture {
    display: block;
    width: 100%;
}

.sulittv-img-slide::after {
    display: none;
}

@media (max-width: 760px) {
    .sulittv-img-slide img {
        aspect-ratio: 4 / 3;
    }
}

/* SulitTV Hero */

.sulittv-hero {
    position: relative;
    padding: 60px 0 52px;
    background: transparent;
        /* linear-gradient(135deg, rgb(229 27 43 / 6%) 0%, rgb(0 91 187 / 8%) 100%),
        var(--color-soft); */
    border-bottom: 1px solid var(--color-line);
    overflow: hidden;
}

.sulittv-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(135deg, transparent 0 28px, rgb(21 23 31 / 2%) 28px 29px);
    pointer-events: none;
}

.sulittv-hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}

.sulittv-hero__inner::before {
    content: "";
    position: absolute;
    top: -34px; /* 26px from section top − 60px hero padding */
    left: 0;
    width: min(320px, 40vw);
    height: 3px;
    background: linear-gradient(90deg, var(--color-red), var(--color-blue), transparent);
    border-radius: 0 999px 999px 0;
    pointer-events: none;
}

.sulittv-hero__content {
    display: grid;
    gap: 0;
}

.sulittv-hero__logo {
    display: block;
    height: 64px;
    width: auto;
    object-fit: contain;
    object-position: left center;
    margin: 8px 0 16px;
}

.sulittv-hero__tagline {
    margin: 0 0 28px;
    font-size: 1.08rem;
    color: var(--color-muted);
    line-height: 1.6;
    max-width: 540px;
}

.sulittv-hero__ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Device card (decorative) */

.sulittv-device-card {
    display: grid;
    place-items: center;
    gap: 6px;
    width: 160px;
    padding: 28px 20px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow);
    text-align: center;
}

.sulittv-device-card__icon {
    font-size: 3rem;
    line-height: 1;
    margin-bottom: 6px;
}

.sulittv-device-card span {
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--color-ink);
}

.sulittv-device-card small {
    font-size: 0.76rem;
    color: var(--color-muted);
}

/* Section header (centered variant) */

.section-header {
    margin-bottom: 36px;
    text-align: center;
}

.section-header h2 {
    margin: 0 0 8px;
    font-size: clamp(1.65rem, 3vw, 2.2rem);
    font-weight: 900;
    letter-spacing: -0.02em;
}

.section-header p {
    margin: 0;
    color: var(--color-muted);
    font-size: 1rem;
    max-width: 520px;
    margin-inline: auto;
    line-height: 1.6;
}

.section-header--light h2,
.section-header--light p {
    color: #fff;
}

.section-header--light .eyebrow {
    color: rgb(255 210 0);
}

/* Features grid */

.sulittv-features {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.sulittv-feature-card {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    background: #fff;
    padding: 24px 20px;
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.sulittv-feature-card:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-3px);
    border-color: rgb(229 27 43 / 18%);
}

.sulittv-feature-card__icon {
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 12px;
}

.sulittv-feature-card__title {
    margin: 0 0 8px;
    font-size: 0.97rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--color-ink);
}

.sulittv-feature-card__desc {
    margin: 0;
    font-size: 0.88rem;
    color: var(--color-muted);
    line-height: 1.6;
}

/* Installation section (dark band) */

.sulittv-install {
    background:
        linear-gradient(135deg, #0f1118 0%, #1a1e2e 100%);
    border-top: 1px solid rgb(255 255 255 / 6%);
    border-bottom: 1px solid rgb(255 255 255 / 6%);
}

.sulittv-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    position: relative;
}

.sulittv-steps::before {
    content: "";
    position: absolute;
    top: 40px;
    left: calc(33.33% - 10px);
    right: calc(33.33% - 10px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-red), var(--color-blue));
    border-radius: 999px;
    pointer-events: none;
}

.sulittv-step {
    position: relative;
    background: rgb(255 255 255 / 5%);
    border: 1px solid rgb(255 255 255 / 10%);
    border-radius: var(--radius-lg);
    padding: 28px 22px 24px;
    display: grid;
    gap: 14px;
    align-content: start;
    transition: background var(--transition), border-color var(--transition);
}

.sulittv-step:hover {
    background: rgb(255 255 255 / 8%);
    border-color: rgb(229 27 43 / 40%);
}

.sulittv-step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-red);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 900;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgb(229 27 43 / 40%);
}

.sulittv-step__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.01em;
}

.sulittv-step__text {
    margin: 0;
    font-size: 0.9rem;
    color: rgb(255 255 255 / 70%);
    line-height: 1.65;
}

/* Sulit Info banner */

.sulittv-info-banner {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    border: 1px solid rgb(229 27 43 / 22%);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgb(229 27 43 / 5%), rgb(0 91 187 / 6%));
    padding: 28px 30px;
    box-shadow: var(--shadow-xs);
}

.sulittv-info-banner__icon {
    font-size: 2.5rem;
    line-height: 1;
    flex-shrink: 0;
}

.sulittv-info-banner__title {
    margin: 0 0 10px;
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--color-ink);
    letter-spacing: -0.01em;
}

.sulittv-info-banner__body {
    margin: 0;
    font-size: 0.97rem;
    color: var(--color-muted);
    line-height: 1.65;
}

.sulittv-info-banner__body strong {
    color: var(--color-ink);
}

/* Troubleshooting table */

.sulittv-troubleshoot {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow-xs);
}

.sulittv-troubleshoot__head {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: var(--color-soft);
    border-bottom: 1px solid var(--color-line);
    padding: 14px 20px;
    gap: 16px;
    font-size: 0.74rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.sulittv-troubleshoot__row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-line);
    transition: background var(--transition);
}

.sulittv-troubleshoot__row:last-child {
    border-bottom: none;
}

.sulittv-troubleshoot__row:hover {
    background: var(--color-soft);
}

.sulittv-troubleshoot__cell {
    display: grid;
    gap: 2px;
    font-size: 0.91rem;
    line-height: 1.55;
    color: var(--color-ink);
}

.sulittv-troubleshoot__cell--solution {
    color: var(--color-blue);
    font-weight: 600;
}

.sulittv-troubleshoot__label {
    display: none;
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: 2px;
}

/* CTA section */

.sulittv-cta {
    background:
        linear-gradient(135deg, rgb(229 27 43 / 8%) 0%, rgb(0 91 187 / 10%) 100%),
        var(--color-soft);
    border-top: 1px solid var(--color-line);
    text-align: center;
}

.sulittv-cta__inner {
    display: grid;
    gap: 16px;
    place-items: center;
}

.sulittv-cta__inner h2 {
    margin: 0;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--color-ink);
}

.sulittv-cta__inner > p:not(.sulittv-cta__note) {
    margin: 0;
    color: var(--color-muted);
    font-size: 1.05rem;
    max-width: 440px;
    line-height: 1.6;
}

.sulittv-cta__note {
    margin: 4px 0 0;
    font-size: 0.84rem;
    color: var(--color-muted);
}

.sulittv-cta__note a {
    color: var(--color-blue);
    font-weight: 700;
    text-decoration: none;
}

.sulittv-cta__note a:hover {
    text-decoration: underline;
}

.button--lg {
    padding: 14px 32px;
    font-size: 1.05rem;
    min-height: 52px;
}

/* Responsive */

@media (max-width: 900px) {
    .sulittv-features {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sulittv-steps {
        grid-template-columns: 1fr;
    }

    .sulittv-steps::before {
        display: none;
    }

    .sulittv-step {
        grid-template-columns: 44px 1fr;
        align-content: unset;
        align-items: start;
        padding: 20px;
    }

    .sulittv-step__number {
        margin-top: 2px;
    }

    .sulittv-step__title,
    .sulittv-step__text {
        grid-column: 2;
    }

    .sulittv-step__title {
        margin-top: -2px;
    }
}

@media (max-width: 760px) {
    .sulittv-hero__inner {
        grid-template-columns: 1fr;
    }

    .sulittv-device-card {
        display: none;
    }

    .sulittv-troubleshoot__head {
        display: none;
    }

    .sulittv-troubleshoot__row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 18px 16px;
    }

    .sulittv-troubleshoot__label {
        display: block;
    }

    .sulittv-troubleshoot__cell--solution {
        padding: 10px 12px;
        background: rgb(0 91 187 / 5%);
        border-radius: var(--radius-sm);
    }

    .sulittv-info-banner {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 600px) {
    .sulittv-hero {
        padding: 40px 0 36px;
    }

    .sulittv-hero__logo {
        height: 48px;
    }

    .sulittv-hero__tagline {
        font-size: 0.97rem;
    }

    .sulittv-features {
        grid-template-columns: 1fr;
    }

    .sulittv-feature-card {
        display: grid;
        grid-template-columns: 48px 1fr;
        gap: 0 14px;
        align-items: start;
        padding: 18px;
    }

    .sulittv-feature-card__icon {
        font-size: 1.6rem;
        margin-bottom: 0;
        grid-row: 1 / span 2;
        margin-top: 2px;
    }
}

/* ── Dark Mode ── */

html.dark .sulittv-img-slide { background: #0d0f18; }
html.dark .sulittv-img-slide img { background: #0d0f18; }

html.dark .sulittv-device-card { background: var(--color-surface); }

html.dark .sulittv-feature-card { background: var(--color-surface); }
html.dark .sulittv-feature-card:hover { border-color: rgb(229 27 43 / 28%); }

html.dark .sulittv-info-banner {
    background: linear-gradient(135deg, rgb(229 27 43 / 8%), rgb(0 91 187 / 10%));
    border-color: rgb(229 27 43 / 18%);
}

html.dark .sulittv-troubleshoot { background: var(--color-surface); }
html.dark .sulittv-troubleshoot__head { background: var(--color-soft); }
html.dark .sulittv-troubleshoot__row:hover { background: var(--color-soft); }