:root {
    --software-accent: #ffc107;
    --software-dark: #2a2a2a;
    --software-soft: #f7f7f5;
    --software-border: #e4e4df;
}

html {
    scroll-behavior: smooth;
}

.software-page {
    color: var(--software-dark);
}

.software-container {
    max-width: 1180px;
}

.software-hero {
    background: var(--software-dark);
    color: #fff;
    overflow: hidden;
    padding: 5rem 0;
}

.software-hero .software-container {
    max-width: 1280px;
}

.version-badge {
    background: rgba(255, 193, 7, 0.12);
    border: 1px solid rgba(255, 193, 7, 0.55);
    border-radius: 999px;
    color: var(--software-accent);
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0.5rem 0.85rem;
}

.software-hero h1 {
    font-size: clamp(2.6rem, 5vw, 4.7rem);
    letter-spacing: -0.045em;
    line-height: 0.98;
}

.hero-copy {
    color: #c9c9c9;
    font-size: 1.15rem;
    line-height: 1.65;
}

.hero-actions,
.download-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-actions .btn,
.download-actions .btn {
    font-weight: 650;
}

.hero-meta {
    color: #999;
    font-size: 0.85rem;
}

.hero-visual {
    background: #202020;
    border: 1px solid #454545;
    border-radius: 1rem;
    box-shadow: 0 1.75rem 4rem rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.hero-visual img {
    display: block;
    height: 390px;
    object-fit: cover;
    width: 100%;
}

.hero-visual-caption {
    align-items: center;
    border-top: 1px solid #454545;
    color: #c7c7c7;
    display: flex;
    font-size: 0.82rem;
    font-weight: 600;
    gap: 0.75rem;
    justify-content: center;
    padding: 0.85rem 1rem;
}

.hero-visual-caption span:nth-child(2) {
    color: var(--software-accent);
}

.section-block {
    padding: 3.5rem 0;
}

.section-kicker {
    color: #8a6500;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.15rem);
    letter-spacing: -0.035em;
}

.section-heading > p:last-child {
    color: #666;
    font-size: 1.08rem;
    line-height: 1.65;
}

.feature-card {
    background: var(--software-soft);
    border: 1px solid var(--software-border);
    border-radius: 0.8rem;
    padding: 1.5rem;
    transition: transform 160ms ease, box-shadow 160ms ease;
}

.feature-card:hover {
    box-shadow: 0 0.85rem 2rem rgba(42, 42, 42, 0.08);
    transform: translateY(-3px);
}

.feature-icon {
    align-items: center;
    background: #2a2a2a;
    border: 0;
    border-radius: 0.65rem;
    display: flex;
    height: 48px;
    justify-content: center;
    margin-bottom: 1.25rem;
    width: 48px;
}

.feature-icon img {
    height: 27px;
    width: 27px;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.feature-card p {
    color: #686868;
    line-height: 1.6;
    margin-bottom: 0;
}

.requirements-section {
    padding-bottom: 3.5rem;
}

.requirements-card {
    align-items: center;
    background: var(--software-soft);
    border: 1px solid var(--software-border);
    border-radius: 0.9rem;
    display: grid;
    gap: 2rem;
    grid-template-columns: 1.35fr repeat(2, 1fr);
    padding: 1.75rem;
}

.requirements-card > div:first-child {
    grid-row: 1 / span 2;
}

.requirement-item {
    align-items: center;
    display: flex;
    gap: 0.85rem;
}

.requirement-item img {
    background: #2a2a2a;
    border-radius: 0.55rem;
    box-sizing: border-box;
    height: 42px;
    padding: 8px;
    width: 42px;
}

.requirement-item strong,
.requirement-item span {
    display: block;
}

.requirement-item span {
    color: #777;
    font-size: 0.8rem;
    margin-top: 0.2rem;
}

.guide-section {
    background: var(--software-soft);
    border-bottom: 1px solid var(--software-border);
    border-top: 1px solid var(--software-border);
}

.guide-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin: 2rem 0 3rem;
}

.guide-nav a {
    background: #fff;
    border: 1px solid var(--software-border);
    border-radius: 999px;
    color: var(--software-dark);
    font-size: 0.86rem;
    font-weight: 650;
    padding: 0.55rem 0.9rem;
    text-decoration: none;
}

.guide-nav a:hover {
    border-color: var(--software-accent);
}

.guide-nav span {
    color: #957000;
    margin-right: 0.3rem;
}

.guide-step {
    align-items: center;
    background: #fff;
    border: 1px solid var(--software-border);
    border-radius: 0.9rem;
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.5fr);
    margin-top: 1.25rem;
    padding: 1.25rem;
    scroll-margin-top: 90px;
}

.guide-copy {
    padding: 1rem;
}

.step-number {
    color: #a37800;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.guide-copy h3 {
    font-size: 1.55rem;
    margin: 0.45rem 0 0.8rem;
}

.guide-copy p {
    color: #686868;
    line-height: 1.65;
}

.guide-instructions {
    color: #5f5f5f;
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 0;
    padding-left: 1.25rem;
}

.guide-instructions li {
    padding-left: 0.25rem;
}

.guide-instructions li + li {
    margin-top: 0.55rem;
}

.guide-instructions img {
    background: transparent;
    border: 0;
    border-radius: 0;
    height: 1.9rem;
    margin: 0 0.18rem;
    padding: 0;
    vertical-align: middle;
    width: 1.9rem;
}

.guide-media {
    background: #202020;
    border-radius: 0.6rem;
    display: block;
    max-height: 460px;
    object-fit: contain;
    width: 100%;
}

.download-section {
    padding: 3.5rem 0;
}

.download-card {
    align-items: center;
    background: var(--software-dark);
    border-radius: 1rem;
    color: #fff;
    display: flex;
    gap: 2rem;
    justify-content: space-between;
    padding: 2.5rem;
}

.download-card p:not(.section-kicker) {
    color: #bdbdbd;
}

@media (max-width: 991.98px) {
    .software-hero {
        padding: 4rem 0;
    }

    .requirements-card {
        grid-template-columns: 1fr 1fr;
    }

    .requirements-card > div:first-child {
        grid-column: 1 / -1;
        grid-row: auto;
    }

    .guide-step {
        grid-template-columns: 1fr;
    }

    .download-card {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 575.98px) {
    .software-hero,
    .section-block,
    .download-section {
        padding: 2.5rem 0;
    }

    .hero-actions .btn,
    .download-actions .btn {
        width: 100%;
    }

    .hero-visual img {
        height: 260px;
    }

    .requirements-card {
        grid-template-columns: 1fr;
    }

    .guide-copy {
        padding: 0.25rem;
    }

    .download-card {
        padding: 1.5rem;
    }
}