.site-nav {
    position: fixed;
    top: 0.9rem;
    left: 50%;
    transform: translateX(-50%);
    width: min(calc(100% - 2rem), 430px);
    background: var(--nav-glass);
    border: none;
    backdrop-filter: blur(5px) saturate(200%);
    -webkit-backdrop-filter: blur(5px) saturate(200%);
    overflow: hidden;
    transition: width 440ms cubic-bezier(0.25, 0.9, 0.3, 1);
    z-index: 100;
}

.site-nav.is-open {
    width: min(calc(100% - 2rem), 600px);
}

.nav-shell {
    min-height: 50px;
    padding: 0.42rem 0.72rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.68rem;
    text-decoration: none;
    color: var(--text);
}

.nav-brand img {
    width: 22px;
    height: 22px;
    display: block;
}

.nav-brand-name {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.nav-toggle {
    width: 40px;
    height: 24px;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3px;
    border: none;
    background: transparent;
    cursor: pointer;
}

.nav-toggle-line {
    width: 22px;
    height: 2px;
    background: var(--text);
    transform-origin: center;
}

.nav-panel {
    max-height: 0;
    overflow: hidden;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 0.14rem;
    opacity: 0;
    transform: translateY(-8px);
    transition: max-height 420ms cubic-bezier(0.25, 0.9, 0.3, 1), opacity 260ms ease, transform 320ms cubic-bezier(0.25, 0.9, 0.3, 1);
    pointer-events: none;
}

.site-nav.is-panel-open .nav-panel {
    max-height: 560px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-panel-left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.22rem;
    padding: 0.18rem 0.42rem 0.92rem 0.72rem;
    min-height: 100%;
}

.nav-menu {
    list-style: none;
    display: grid;
    gap: 0.04rem;
}

.nav-menu-link {
    display: inline-block;
    text-decoration: none;
    color: var(--text-strong);
    font-size: clamp(1.7rem, 3.2vw, 2.45rem);
    letter-spacing: -0.01em;
    line-height: 0.94;
    font-weight: 600;
}

.nav-menu-mask {
    display: block;
    overflow: hidden;
    height: 0.94em;
}

.nav-menu-roll {
    display: flex;
    flex-direction: column;
    transform: translateY(0%);
    will-change: transform;
}

.nav-menu-roll span {
    height: 0.94em;
    display: flex;
    align-items: center;
}

.nav-socials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.78rem;
    margin-top: auto;
}

.nav-social-link {
    text-decoration: none;
    color: var(--ink-86);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    transition: color 90ms linear;
}

.nav-panel-right {
    position: relative;
    min-height: 148px;
    margin: 0.18rem 0.72rem 0.92rem 0;
    overflow: hidden;
    align-self: stretch;
}

.nav-panel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.nav-panel-cta {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    min-height: 34px;
    white-space: nowrap;
    transition: background-color 90ms linear, color 90ms linear;
}

@media (max-width: 680px) {
    .site-nav {
        width: calc(100% - 1rem);
    }

    .site-nav.is-open {
        width: calc(100% - 1rem);
    }

    .nav-shell {
        min-height: 48px;
        padding: 0.45rem 0.68rem;
    }

    .nav-brand-name {
        font-size: 0.72rem;
    }

    .nav-toggle {
        width: 36px;
        height: 26px;
    }

    .nav-toggle-line {
        width: 20px;
    }

    .nav-panel {
        grid-template-columns: 1fr;
        gap: 0.55rem;
    }

    .nav-panel-left {
        padding: 0.1rem 0.68rem 0.2rem;
        gap: 0.26rem;
    }

    .nav-menu-link {
        font-size: clamp(1.44rem, 8.9vw, 2rem);
    }

    .nav-socials {
        gap: 0.75rem;
    }

    .nav-social-link {
        font-size: 0.64rem;
    }

    .nav-panel-right {
        margin: 0 0.68rem 0.68rem;
        min-height: 118px;
    }

    .site-nav.is-panel-open .nav-panel {
        max-height: 760px;
    }
}
