/* =========================================================
   SIDE SCROLL NAVIGATION
   ========================================================= */
.scroll-nav {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 64px;
    align-items: start;
}

.scroll-nav-sidebar {
    position: sticky;
    top: 104px;
    align-self: start;
}

.scroll-nav-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-left: 2px solid #e6eaf5;
}

.scroll-nav-link {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 12px 0 12px 20px;
    margin-left: -2px;
    border-left: 2px solid transparent;
    color: #7f89b3;
    text-decoration: none;
    transition: color 0.25s ease, border-color 0.25s ease;
}

.scroll-nav-index {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #b7bedd;
    transition: color 0.25s ease;
}

.scroll-nav-label {
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.3;
}

.scroll-nav-link:hover {
    color: #1a2340;
}

.scroll-nav-link.is-active {
    border-left-color: var(--sn-accent, #2a63ff);
    color: #0c1330;
}

.scroll-nav-link.is-active .scroll-nav-index {
    color: var(--sn-accent, #2a63ff);
}

.scroll-nav-content {
    display: flex;
    flex-direction: column;
    gap: 72px;
}

.scroll-nav-item {
    scroll-margin-top: 104px;
    max-width: 640px;
}

.scroll-nav-item-index {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--sn-accent, #2a63ff);
    margin-bottom: 12px;
}

.scroll-nav-item h3 {
    margin: 0 0 14px;
    font-size: clamp(1.35rem, 2.4vw, 1.7rem);
    font-weight: 700;
    color: #0c1330;
    letter-spacing: -0.01em;
}

.scroll-nav-item p {
    margin: 0 0 18px;
    font-size: 1.02rem;
    line-height: 1.75;
    color: #4a5478;
}

.scroll-nav-item ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.scroll-nav-item li {
    position: relative;
    padding-left: 22px;
    font-size: 0.98rem;
    line-height: 1.6;
    color: #4a5478;
}

.scroll-nav-item li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--sn-accent, #2a63ff);
}

@media (max-width: 900px) {
    .scroll-nav {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .scroll-nav-sidebar {
        position: static;
        top: auto;
    }

    .scroll-nav-list {
        flex-direction: row;
        flex-wrap: wrap;
        border-left: none;
        border-bottom: 2px solid #e6eaf5;
        padding-bottom: 8px;
        gap: 8px;
    }

    .scroll-nav-link {
        padding: 8px 14px;
        margin-left: 0;
        border-left: none;
        border-radius: 999px;
        background: #f2f4fb;
    }

    .scroll-nav-link.is-active {
        border-left: none;
        background: var(--sn-accent, #2a63ff);
        color: #fff;
    }

    .scroll-nav-link.is-active .scroll-nav-index {
        color: #fff;
    }

    .scroll-nav-content {
        gap: 48px;
    }
}
