html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
}

.sobre-page {
    height: 100vh;
    position: relative;
}

.sobre-page #bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.sobre-nav {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 10;
}

.btn-nav {
    padding: 10px 28px;
    text-decoration: none;
    color: rgba(200, 220, 255, 0.9);
    background: rgba(138, 173, 244, 0.1);
    border: 1px solid rgba(138, 173, 244, 0.3);
    border-radius: 6px;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    color: #fff;
    background: rgba(138, 173, 244, 0.2);
    border-color: rgba(138, 173, 244, 0.6);
    box-shadow: 0 0 20px rgba(138, 173, 244, 0.15);
}

.sobre-scroll {
    position: relative;
    z-index: 1;
    overflow-y: auto;
    height: 100vh;
    padding: 90px 24px 90px;
    box-sizing: border-box;
}

.sobre-hero {
    max-width: 860px;
    margin: 0 auto 56px;
    text-align: center;
}

.sobre-logo {
    height: 60px;
    width: auto;
    margin: 0 auto 28px;
    display: block;
}

.sobre-tagline {
    font-size: 1.5rem;
    color: rgba(200, 220, 255, 0.9);
    margin: 0 0 28px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-shadow: 0 0 8px rgba(138, 173, 244, 0.4), 0 0 24px rgba(138, 173, 244, 0.12);
}

.sobre-tagline .prompt {
    color: rgba(138, 173, 244, 0.5);
}

.sobre-intro {
    color: rgba(200, 220, 255, 0.65);
    font-size: 1.12rem;
    line-height: 1.8;
    max-width: 680px;
    margin: 0 auto 14px;
    text-shadow: 0 0 6px rgba(138, 173, 244, 0.1);
}

.sobre-intro:last-of-type {
    margin-bottom: 0;
}

.sobre-glow {
    color: rgba(200, 220, 255, 0.95);
    text-shadow: 0 0 8px rgba(138, 173, 244, 0.5), 0 0 20px rgba(138, 173, 244, 0.15);
}

.sobre-features {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.sobre-card {
    background: rgba(6, 6, 18, 0.4);
    border: 1px solid rgba(138, 173, 244, 0.1);
    border-radius: 10px;
    padding: 30px;
    backdrop-filter: blur(12px);
    transition: border-color 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.sobre-card:hover {
    border-color: rgba(138, 173, 244, 0.25);
}

.sobre-icon-canvas {
    flex-shrink: 0;
    align-self: center;
    width: 100px;
    height: 100px;
    border-radius: 8px;
}

.sobre-card-text {
    min-width: 0;
}

.sobre-card h3 {
    font-size: 1.25rem;
    color: rgba(200, 220, 255, 0.9);
    margin: 0 0 10px;
    font-weight: 600;
    text-shadow: 0 0 8px rgba(138, 173, 244, 0.3);
}

.sobre-card p {
    font-size: 1.08rem;
    color: rgba(200, 220, 255, 0.65);
    line-height: 1.8;
    margin: 0 0 10px;
    text-shadow: 0 0 4px rgba(138, 173, 244, 0.08);
}

.sobre-card p:last-child {
    margin-bottom: 0;
}

@media (max-width: 600px) {
    .sobre-scroll {
        padding: 70px 16px 60px;
    }

    .sobre-nav {
        top: 20px;
        right: 20px;
    }

    .sobre-tagline {
        font-size: 1.25rem;
    }

    .sobre-intro {
        font-size: 0.95rem;
    }

    .sobre-card {
        padding: 22px 18px;
        gap: 14px;
        flex-direction: column;
        align-items: center;
    }

    .sobre-icon-canvas {
        width: 90px;
        height: 90px;
        align-self: center;
    }

    .sobre-card h3 {
        font-size: 1.12rem;
        text-align: center;
    }

    .sobre-card p {
        font-size: 1rem;
    }
}