.acs-nav,
.acs-nav *,
.acs-overlay,
.acs-overlay * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.acs-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    padding: 24px 20px;
    background: #000;
    color: #fff;
    font-family: 'Inter', sans-serif;
    z-index: 1000;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    transform: translateY(0);
}

.acs-nav.acs-nav--initial {
    transform: translateY(-100%);
}

.acs-nav.acs-nav--hidden {
    transform: translateY(-100%);
}

.acs-nav__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px !important;
    margin: 0 auto;
}

.acs-nav__item {
    opacity: 0;
    transform: translateY(-12px);
    transition:
        opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.acs-nav__item--show {
    opacity: 1;
    transform: translateY(0);
}

.acs-nav__item--from-left {
    transform: translateX(-20px);
}
.acs-nav__item--from-left.acs-nav__item--show {
    transform: translateX(0);
}

.acs-nav__item--from-right {
    transform: translateX(20px);
}
.acs-nav__item--from-right.acs-nav__item--show {
    transform: translateX(0);
}

.acs-nav__logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.acs-nav__logo img {
    height: 56px;
    width: auto;
    display: block;
}

.acs-nav__links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 32px;
}

.acs-nav__link {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    color: #fff;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: -0.01em;
    padding: 6px 0;
    transition: color 0.2s ease;
    position: relative;
}

.acs-nav__link-num {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 400;
    color: #888;
    letter-spacing: 0.05em;
    transition: color 0.2s ease;
}

.acs-nav__link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: #f5d76e;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.acs-nav__link:hover,
.acs-nav__link:focus-visible {
    color: #f5d76e;
}

.acs-nav__link:hover .acs-nav__link-num,
.acs-nav__link:focus-visible .acs-nav__link-num {
    color: #f5d76e;
}

.acs-nav__link:hover::after,
.acs-nav__link:focus-visible::after {
    transform: scaleX(1);
}

.acs-nav__burger {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin: -8px;
    width: 44px;
    height: 44px;
    position: relative;
}

.acs-nav__burger-line {
    position: absolute;
    left: 10px;
    right: 10px;
    height: 2px;
    background: #fff;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease;
}

.acs-nav__burger-line:nth-child(1) { top: 15px; }
.acs-nav__burger-line:nth-child(2) { top: 21px; }
.acs-nav__burger-line:nth-child(3) { top: 27px; }

.acs-nav__burger[aria-expanded="true"] .acs-nav__burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
    background: #f5d76e;
}

.acs-nav__burger[aria-expanded="true"] .acs-nav__burger-line:nth-child(2) {
    opacity: 0;
}

.acs-nav__burger[aria-expanded="true"] .acs-nav__burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
    background: #f5d76e;
}

.acs-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    transition:
        opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0s linear 0.5s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 20px 60px 20px;
    overflow-y: auto;
}

.acs-overlay.acs-overlay--open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition:
        opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0s linear 0s;
}

.acs-overlay__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.acs-overlay__item {
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.acs-overlay.acs-overlay--open .acs-overlay__item {
    opacity: 1;
    transform: translateY(0);
}

.acs-overlay.acs-overlay--open .acs-overlay__item:nth-child(1) { transition-delay: 0.15s; }
.acs-overlay.acs-overlay--open .acs-overlay__item:nth-child(2) { transition-delay: 0.22s; }
.acs-overlay.acs-overlay--open .acs-overlay__item:nth-child(3) { transition-delay: 0.29s; }
.acs-overlay.acs-overlay--open .acs-overlay__item:nth-child(4) { transition-delay: 0.36s; }

.acs-overlay__link {
    display: flex;
    align-items: baseline;
    gap: 14px;
    color: #fff;
    text-decoration: none;
    font-family: 'League Spartan', sans-serif;
    font-size: 48px;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1;
    padding: 8px 0;
    transition: color 0.2s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.acs-overlay__link-num {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: #888;
    letter-spacing: 0.05em;
    transition: color 0.2s ease;
}

.acs-overlay__link:hover,
.acs-overlay__link:focus-visible {
    color: #f5d76e;
    transform: translateX(8px);
}

.acs-overlay__link:hover .acs-overlay__link-num,
.acs-overlay__link:focus-visible .acs-overlay__link-num {
    color: #f5d76e;
}

.acs-overlay__footer {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    width: 100%;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    opacity: 0;
    transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.5s;
}

.acs-overlay.acs-overlay--open .acs-overlay__footer {
    opacity: 1;
}

.acs-overlay__meta {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: #888;
    line-height: 1.5;
}

.acs-overlay__meta strong {
    display: block;
    color: #fff;
    font-weight: 600;
    margin-bottom: 2px;
}

body.acs-no-scroll {
    overflow: hidden;
}

@media (max-width: 900px) {
    .acs-nav__links {
        display: none;
    }

    .acs-nav__burger {
        display: block;
    }

    .acs-nav__logo img {
        height: 46px;
    }
}

@media (max-width: 500px) {
    .acs-overlay__link {
        font-size: 38px;
    }

    .acs-overlay__list {
        gap: 18px;
    }

    .acs-overlay__footer {
        flex-direction: column;
        align-items: flex-start;
    }
}