@import url("https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap");

.legacy-page-nav,
.legacy-page-nav *,
.legacy-page-nav *::before,
.legacy-page-nav *::after {
    box-sizing: border-box;
}

html {
    scrollbar-gutter: stable;
}

.legacy-page-nav {
    position: sticky;
    top: 0;
    z-index: 40;
    padding: 14px 0;
    color: var(--legacy-page-ink);
    font-family: Inter, Prompt, sans-serif;
    font-size: 14px;
    line-height: 20px;
    letter-spacing: 0.01em;
    backdrop-filter: blur(18px);
    background:
        linear-gradient(180deg, rgba(255, 251, 245, 0.92), rgba(255, 248, 240, 0.8)),
        linear-gradient(90deg, rgba(219, 233, 248, 0.85), rgba(255, 255, 255, 0));
    border-bottom: 1px solid rgba(55, 74, 111, 0.08);
}

.legacy-page-nav__inner {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.legacy-page-nav__brand {
    display: inline-flex;
    align-items: center;
    min-width: 0;
}

.legacy-page-nav__logo {
    display: block;
    width: min(144px, calc(100vw - 112px));
    height: 48px;
}

.legacy-page-nav__logo img {
    display: block;
    width: auto;
    max-width: 100%;
    height: 48px;
    object-fit: contain;
}

.legacy-page-nav__toggle {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(55, 74, 111, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.75);
    color: var(--legacy-page-ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 24px rgba(31, 38, 56, 0.1);
    cursor: pointer;
}

.legacy-page-nav__toggle-icon,
.legacy-page-nav__toggle-icon::before,
.legacy-page-nav__toggle-icon::after {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    display: block;
    content: "";
}

.legacy-page-nav__toggle-icon {
    position: relative;
}

.legacy-page-nav__toggle-icon::before,
.legacy-page-nav__toggle-icon::after {
    position: absolute;
    left: 0;
}

.legacy-page-nav__toggle-icon::before {
    top: -6px;
}

.legacy-page-nav__toggle-icon::after {
    top: 6px;
}

.legacy-page-nav__menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    padding: 18px;
    border-radius: 24px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 243, 235, 0.94));
    border: 1px solid rgba(55, 74, 111, 0.1);
    box-shadow: var(--legacy-page-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.24s var(--legacy-page-ease), transform 0.24s var(--legacy-page-ease), visibility 0.24s var(--legacy-page-ease);
}

.legacy-page-nav.is-open .legacy-page-nav__menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.legacy-page-nav__links,
.legacy-page-nav__actions {
    display: grid;
    gap: 10px;
}

.legacy-page-nav__link,
.legacy-page-nav__action,
.legacy-page-nav__trigger {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.55);
    color: var(--legacy-page-ink);
    text-decoration: none;
    transition: transform 0.22s var(--legacy-page-ease), border-color 0.22s var(--legacy-page-ease), background 0.22s var(--legacy-page-ease);
}

.legacy-page-nav__trigger {
    width: 100%;
    appearance: none;
    font: inherit;
    letter-spacing: normal;
    text-align: left;
    cursor: pointer;
}

.legacy-page-nav__link:hover,
.legacy-page-nav__action:hover,
.legacy-page-nav__trigger:hover,
.legacy-page-nav__link--guide.is-submenu-open > .legacy-page-nav__trigger {
    border-color: rgba(169, 29, 47, 0.2);
    background: rgba(255, 255, 255, 0.82);
    transform: translateY(-1px);
}

.legacy-page-nav__link.is-active {
    border-color: rgba(169, 29, 47, 0.18);
    background: rgba(255, 255, 255, 0.78);
}

.legacy-page-nav__link:focus-visible,
.legacy-page-nav__action:focus-visible,
.legacy-page-nav__trigger:focus-visible,
.legacy-page-nav__toggle:focus-visible {
    outline: none;
    border-color: var(--legacy-page-crimson-border);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--legacy-page-focus-ring, var(--legacy-page-focus));
}

.legacy-page-nav__label {
    font-family: "Cinzel", serif;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.legacy-page-nav__meta {
    font-size: 11px;
    font-weight: 700;
    line-height: 1.25;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--legacy-page-muted);
}

.legacy-page-nav__link--guide {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.legacy-page-nav__dropdown {
    padding-left: 10px;
    margin-top: 8px;
    border-left: 1px solid rgba(55, 74, 111, 0.12);
}

.legacy-page-nav__dropdown a {
    display: block;
    width: 100%;
    padding: 8px 10px 8px 12px;
    border-left: 2px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--legacy-page-muted);
    font-family: Inter, Prompt, sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
    letter-spacing: 0.01em;
    text-transform: none;
    text-decoration: none;
    transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.legacy-page-nav__dropdown a:hover,
.legacy-page-nav__dropdown a:focus-visible,
.legacy-page-nav__dropdown a[aria-current="page"] {
    border-left-color: rgba(169, 29, 47, 0.42);
    background: linear-gradient(90deg, rgba(169, 29, 47, 0.09), rgba(255, 251, 245, 0.72));
    color: var(--legacy-page-crimson-deep, var(--legacy-page-crimson));
}

.legacy-page-nav__dropdown a:focus-visible {
    outline: none;
    box-shadow: var(--legacy-page-focus-ring, var(--legacy-page-focus));
}

@media (min-width: 768px) {
    .legacy-page-nav__menu {
        position: static;
        inset: auto;
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: flex;
        align-items: center;
        gap: 16px;
        flex: 1;
        justify-content: flex-end;
    }

    .legacy-page-nav__links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .legacy-page-nav__actions {
        display: flex;
    }

    .legacy-page-nav__link,
    .legacy-page-nav__action,
    .legacy-page-nav__trigger {
        padding: 10px 12px;
        background: transparent;
    }

    .legacy-page-nav__link--guide {
        position: relative;
    }

    .legacy-page-nav__link--guide::after {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        height: 12px;
    }

    .legacy-page-nav__link--guide .legacy-page-nav__dropdown {
        display: none;
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        min-width: 220px;
        margin-top: 0;
        padding: 12px 14px;
        border: 1px solid rgba(55, 74, 111, 0.1);
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.96);
        box-shadow: 0 18px 36px rgba(31, 38, 56, 0.12);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-6px);
        transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
        z-index: 60;
    }

    .legacy-page-nav__link--guide:hover .legacy-page-nav__dropdown,
    .legacy-page-nav__link--guide:focus-within .legacy-page-nav__dropdown,
    .legacy-page-nav__link--guide.is-submenu-open .legacy-page-nav__dropdown {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .legacy-page-nav__toggle {
        display: none;
    }
}

@media (max-width: 767px) {
    .legacy-page-nav__inner {
        width: calc(100% - 28px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .legacy-page-nav__menu,
    .legacy-page-nav__link,
    .legacy-page-nav__action,
    .legacy-page-nav__trigger,
    .legacy-page-nav__dropdown {
        transition: none;
    }
}
