.domain-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    margin: 0.25rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--color-accent-emerald);
}



.subsystem-card {
    height: 250px;
    width: 100%;
    position: relative;
    cursor: pointer;
}

.subsystem-card .card-3d {
    position: relative;
    width: 100%;
    height: 100%;
}

.subsystem-card-front,
.subsystem-card-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    border-radius: 0.5rem;
    background: var(--color-card-bg);
    border: 1px solid rgba(var(--color-text-muted-rgb), 0.25);
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: opacity 0.3s, transform 0.3s;
}

.subsystem-card-front {
    align-items: center;
    justify-content: space-between;
    opacity: 1;
    transform: translateZ(0);
    z-index: 2;
    text-align: center;
}

.subsystem-card-hover {
    opacity: 0;
    background: linear-gradient(
        135deg,
        var(--color-card-bg),
        var(--color-accent-100)
    );
    align-items: flex-start;
    justify-content: center;
    text-align: left;
    overflow-y: auto;
    transform: translateZ(0);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.subsystem-card-description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text);
}

@keyframes glitch-in {
    0% {
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transform: translate(0);
        opacity: 0;
    }
    20% {
        clip-path: polygon(0 15%, 100% 15%, 100% 30%, 0 30%);
        transform: translate(-5px);
        opacity: 0.6;
    }
    40% {
        clip-path: polygon(0 30%, 100% 30%, 100% 55%, 0 55%);
        transform: translate(5px);
        opacity: 0.8;
    }
    60% {
        clip-path: polygon(0 55%, 100% 55%, 100% 70%, 0 70%);
        transform: translate(-3px);
        opacity: 0.9;
    }
    80% {
        clip-path: polygon(0 70%, 100% 70%, 100% 85%, 0 85%);
        transform: translate(3px);
        opacity: 0.95;
    }
    100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        transform: translate(0);
        opacity: 1;
    }
}

.subsystem-card:hover .subsystem-card-front {
    opacity: 0;
    transform: translateZ(0);
}

.subsystem-card:hover .subsystem-card-hover {
    opacity: 1;
}

.subsystem-card-icon {
    width: 4rem;
    height: 4rem;
    object-fit: contain;
    margin-bottom: 1rem;
}

.subsystem-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    text-align: center;
}

.subsystem-card-flavor-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: auto;
    margin-bottom: 0;
    text-align: center;
}

.interface-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(var(--color-bg-dark-rgb), 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(var(--color-primary-accent-rgb), 0.3);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.nav-items {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-item {
    color: #10b981;
    text-decoration: none;
    font-family: var(--font-accent);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-item:hover {
    color: #059669;
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    z-index: 1003;
    position: relative;
    transition: all 0.3s ease;
}

.hamburger-menu.active {
    opacity: 0;
    pointer-events: none;
}

.hamburger-menu:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.5);
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: #10b981;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 1px;
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(1, 6, 1, 0.95);
    z-index: 1002;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    opacity: 0;
    pointer-events: none;
}

.mobile-nav.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-close {
    position: fixed;
    top: 8px;
    right: 8px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    color: #10b981;
    font-size: 0;
    z-index: 2001;
}

.mobile-nav-close:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.5);
}

.mobile-nav-close::before,
.mobile-nav-close::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: #10b981;
    border-radius: 1px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-nav-close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-nav-item {
    color: var(--color-text-muted);
    text-decoration: none;
    font-family: var(--font-accent);
    font-size: 1.2rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 1rem 2rem;
    margin: 0.5rem 0;
    text-align: center;
    min-width: 200px;
}

.mobile-nav-item:hover {
    color: var(--color-primary-accent);
}

@media (max-width: 900px) {
    .interface-nav {
        padding: 0.4rem;
    }

    .nav-item {
        display: none;
    }

    .hamburger-menu {
        display: flex;
    }

    .mobile-nav {
        display: flex;
    }

    html.menu-open .hamburger-menu {
        opacity: 0;
        pointer-events: none;
    }
}

.nav-item.active-link {
    color: var(--color-primary-accent);
    border-color: var(--color-primary-accent);
    background-color: rgba(var(--color-primary-accent-rgb), 0.2);
    text-shadow: 0 0 8px var(--color-primary-accent);
}

.card-3d {
    width: 100%;
    aspect-ratio: 3 / 4.2;
    position: relative;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(var(--color-bg-dark-rgb), 0.25);
    transition: box-shadow 0.3s ease;
}

.card-3d-content {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem;
    text-align: center;
    background: linear-gradient(150deg, rgba(var(--color-bg-medium-rgb), 0.95), rgba(var(--color-bg-medium-rgb), 0.85));
    border-radius: inherit;
    box-shadow: inset 0 0 10px rgba(var(--color-bg-dark-rgb), 0.5), inset 0 0 0 1px rgba(var(--color-text-muted-rgb), 0.3);
}

@media (max-width: 900px) {
    .card    {
        aspect-ratio:  3 / 2;
    }
    .card-3d-content {
        padding: 0.8rem;
    }
}

.card-3d:hover {
    box-shadow: 0 12px 24px rgba(var(--color-bg-dark-rgb), 0.35);
}

.subsystem-card .card-3d {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.subsystem-card .card-3d:hover {
    transform: none;
}

.subsystem-card .card-3d-content {
    border: none;
    justify-content: space-evenly;
    position: relative;
    transition: all 0.4s ease;
    background: linear-gradient(160deg,
        rgba(var(--color-bg-medium-rgb), 0.9),
        rgba(var(--color-bg-dark-rgb), 0.95)
    );
    border: 1px solid transparent;
    overflow: hidden;
}

.subsystem-card:hover .card-3d-content {
    border-color: rgba(var(--color-primary-accent-rgb), 0.35);
    box-shadow: 0 8px 20px rgba(var(--color-primary-accent-rgb), 0.08);
    background: linear-gradient(160deg,
        rgba(var(--color-bg-medium-rgb), 0.9),
        rgba(var(--color-bg-dark-rgb), 0.95)
    );
}

.subsystem-card .card-3d-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(var(--color-primary-accent-rgb), 0.1) 0%,
        transparent 70%
    );
    transform: scale(0);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.subsystem-card:hover .card-3d-content::before {
    transform: scale(0);
}

.subsystem-card-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 1rem;
    object-fit: contain;
    object-position: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 0 8px rgba(var(--color-primary-accent-rgb), 0));
}

.subsystem-card:hover .subsystem-card-icon {
    transform: none;
    filter: drop-shadow(0 0 8px rgba(var(--color-primary-accent-rgb), 0));
}

@media (max-width: 900px) {
    .subsystem-card-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 0.5rem;
        aspect-ratio: 5 / 0.4 !important;
    }
}

.subsystem-card-title {
    font-family: var(--font-title);
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    color: var(--color-highlight);
    margin-bottom: 0.25rem;
    text-shadow: 0 0 5px rgba(var(--color-highlight-rgb), 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.subsystem-card:hover .subsystem-card-title {
    color: var(--color-highlight);
    text-shadow: 0 0 5px rgba(var(--color-highlight-rgb), 0.5);
    transform: none;
}

.subsystem-card-title::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary-accent);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    opacity: 0;
}

.subsystem-card:hover .subsystem-card-title::after {
    width: 0;
    opacity: 0;
}

.subsystem-card-flavor-text {
    font-family: var(--font-accent);
    font-size: clamp(0.9rem, 1.7vw, 1.05rem);
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: 0.05rem;
    line-height: 1.4;
    max-height: 4.2em;
    overflow: hidden;
    transition: all 0.4s ease;
}

.subsystem-card:hover .subsystem-card-flavor-text {
    color: var(--color-text-muted);
    transform: none;
}

.member-slate .card-3d-content {
    background: linear-gradient(160deg, rgba(var(--color-bg-medium-rgb), 0.9), rgba(var(--color-bg-dark-rgb), 0.98));
    align-items: center;
    text-align: center;
    padding: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    overflow: hidden;
}

.member-slate .card-3d-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(var(--color-primary-accent-rgb), 0.1),
        transparent
    );
    transition: left 0.6s ease;
}

.member-slate:hover .card-3d-content {
    background: linear-gradient(160deg,
        rgba(var(--color-bg-medium-rgb), 0.9),
        rgba(var(--color-bg-dark-rgb), 0.98)
    );
}

.member-slate:hover .card-3d-content::before {
    left: -100%;
}

@media (max-width: 900px) {
    .member-slate .card-3d-content {
        padding: 0.6rem;
    }
}

.member-slate .card-3d {
    width: 100%;
    aspect-ratio: 3 / 3;
    position: relative;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(var(--color-bg-dark-rgb), 0.25);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(0) scale(1);
}

.member-slate .card-3d:hover {
    transform: translateY(0) scale(1);
    box-shadow: 0 8px 16px rgba(var(--color-bg-dark-rgb), 0.25);
}

@media (max-width: 900px) {
    .member-slate .card-3d {
        aspect-ratio: 3 / 0.2;
    }
}

.member-avatar {
    width: clamp(60px, 12vw, 80px);
    height: clamp(60px, 12vw, 80px);
    border-radius: 50%;
    border: 3px solid var(--color-primary-accent);
    margin-bottom: 0.75rem;
    box-shadow: 0 0 15px rgba(var(--color-primary-accent-rgb), 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

@media (max-width: 900px) {
    .member-avatar {
        width: 50px;
        height: 50px;
        margin-bottom: 0.5rem;
        border-width: 2px;
    }
}

.member-slate:hover .member-avatar {
    transform: scale(1);
    border-color: var(--color-primary-accent);
    box-shadow: 0 0 15px rgba(var(--color-primary-accent-rgb), 0.5);
}

.member-name {
    font-family: var(--font-title);
    font-size: clamp(1.05rem, 2vw, 1.45rem);
    color: var(--color-highlight);
    margin-bottom: 0.1rem;
    font-weight: 600;
}

.member-role {
    font-family: var(--font-accent);
    font-size: clamp(0.8rem, 1.6vw, 0.95rem);
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.member-quote {
    font-family: var(--font-main);
    font-weight: bold;
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--color-primary-accent);
    margin: 0.5rem 0;
    padding: 0.3rem 0.5rem;
    filter: drop-shadow(0 0 1px var(--color-primary-accent));
    border-radius: 4px;
    width: 100%;
}

.member-skills {
    margin: 0.75rem 0;
    width: 100%;
}

.member-skills .skill-badge {
    display: inline-block;
    font-family: var(--font-accent);
    font-size: clamp(0.7rem, 1.1vw, 0.75rem);
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-emerald);
    padding: 0.2rem 0.5rem;
    margin: 0.15rem;
    border-radius: 3px;
    border: 1px solid rgba(16, 185, 129, 0.3);
    font-weight: 400;
}

.member-socials a {
    color: var(--color-text-muted);
    margin: 0 0.4rem;
    font-size: 1.15rem;
    transition: color 0.2s, transform 0.2s;
}

.member-socials a:hover {
    color: var(--color-highlight);
    transform: scale(1);
}

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

    .member-quote {
        display: none;
    }

    .member-socials {
        display: none;
    }

    .member-slate {
        display: none;
    }

    .member-card-mobile-list {
        display: block;
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 700px;
    }

    .member-card-mobile-list li {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        padding: 1rem;
        margin-bottom: 0.5rem;
        background: rgba(var(--color-bg-medium-rgb), 0.1);
        border: 1px solid rgba(var(--color-text-muted-rgb), 0.2);
        border-radius: 8px;
        transition: all 0.3s ease;
        width: 100%;
        max-width: 650px;
        gap: 1rem;
    }

    .member-card-mobile-list .member-icon {
        width: 50px;
        height: 50px;
        margin-left: 0;
        border-radius: 50%;
        border: 2px solid var(--color-primary-accent);
        object-fit: cover;
        flex-shrink: 0;
        order: 2;
    }

    .member-card-mobile-list .member-info {
        flex: 1;
        order: 1;
        min-width: 0;
    }

    .member-card-mobile-list .member-name {
        font-family: var(--font-title);
        font-size: 1.1rem;
        color: var(--color-highlight);
        margin-bottom: 0.25rem;
    }

    .member-card-mobile-list .member-role {
        font-size: 0.9rem;
        color: var(--color-text-muted);
        text-transform: uppercase;
    }
}

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

    .subsystem-card-mobile-list {
        display: block;
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 700px;
        margin: 0 auto;
    }

    .subsystem-card-mobile-list li {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        padding: 1.5rem;
        margin-bottom: 1rem;
        background: rgba(var(--color-bg-medium-rgb), 0.1);
        border: 1px solid rgba(var(--color-text-muted-rgb), 0.2);
        border-radius: 12px;
        transition: all 0.3s ease;
        width: 100%;
        max-width: 650px;
        gap: 1.5rem;
        position: relative;
        overflow: hidden;
    }

    .subsystem-card-mobile-list li:hover {
        border-color: rgba(var(--color-text-muted-rgb), 0.2);
        background: rgba(var(--color-bg-medium-rgb), 0.1);
        transform: none;
        box-shadow: none;
    }

    .subsystem-card-mobile-list .domain-icon {
        width: 60px;
        height: 60px;
        object-fit: contain;
        flex-shrink: 0;
        order: 2;
    }

    .subsystem-card-mobile-list .domain-info {
        flex: 1;
        order: 1;
        min-width: 0;
    }

    .subsystem-card-mobile-list .domain-name {
        font-family: var(--font-title);
        font-size: 1.2rem;
        color: var(--color-highlight);
        margin-bottom: 0.5rem;
        font-weight: 600;
    }

    .subsystem-card-mobile-list .domain-desc {
        font-family: var(--font-accent);
        font-size: 0.9rem;
        color: var(--color-text-muted);
        line-height: 1.4;
        font-style: italic;
    }


}

@media (max-width: 600px) {
    .subsystem-card-mobile-list li {
        padding: 1.25rem;
        margin-bottom: 0.75rem;
        gap: 1rem;
    }

    .subsystem-card-mobile-list .domain-icon {
        width: 50px;
        height: 50px;
    }

    .subsystem-card-mobile-list .domain-name {
        font-size: 1.1rem;
        margin-bottom: 0.4rem;
    }

    .subsystem-card-mobile-list .domain-desc {
        font-size: 0.85rem;
    }
}

/* About: professional layout */
#sector-about .about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: start;
}

#sector-about .about-content p {
    font-family: var(--font-main);
    font-size: clamp(1rem, 1.9vw, 1.05rem);
    line-height: 1.8;
    color: var(--color-text-main);
}

#sector-about .about-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

#sector-about .about-highlight {
    background: rgba(var(--color-primary-accent), 0.35);
    border: 1px solid rgba(var(--color-text-muted-rgb), 0.25);
    border-radius: 12px;
    padding: 1rem 1.25rem;
}

#sector-about .about-highlight h3 {
    font-family: var(--font-title);
    font-size: 1.2rem;
    color: var(--color-highlight);
    margin: 0 0 0.5rem 0;
    font-weight: 600;
}

#sector-about .about-highlight p {
    margin: 0;
}

#sector-about .about-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

#sector-about .about-list li {
    position: relative;
    padding-left: 1.25rem;
    margin: 0.35rem 0;
}

#sector-about .about-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-highlight);
    box-shadow: 0 0 10px rgba(var(--color-primary-accent-rgb), 0.5);
}

#sector-about .about-keyword {
    color: var(--color-highlight);
    font-weight: 700;
}

#sector-about .keyword {
    color: var(--color-highlight);
}

#sector-about .operator {
    color: var(--color-highlight);
}

#sector-about .about-media {
    position: relative;
}

#sector-about .about-video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    border: 2px solid rgba(var(--color-primary-accent-rgb), 0.25);
    background: rgba(var(--color-bg-dark-rgb), 0.6);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

@media (max-width: 900px) {
    #sector-about .about-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

#sector-video .video-container-glitch {
    position: relative;
    border: 2px solid var(--color-primary-accent);
    padding: 0.5rem;
    background-color: var(--color-bg-dark);
    box-shadow: 0 0 15px rgba(var(--color-primary-accent-rgb), 0.2);
    overflow: hidden;
}

#sector-video video {
    display: block;
    width: 100%;
}

#sector-achievements .achievement-list {
    list-style: none;
    padding-left: 0;
}

#sector-achievements .achievement-header {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 1fr;
    gap: 1.5rem;
    padding: 0.75rem 1.25rem;
    margin-bottom: 0.5rem;
    background-color: rgba(var(--color-highlight-rgb), 0.1);
    border-radius: 8px;
    font-weight: 600;
    color: var(--color-highlight);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

#sector-achievements .achievement-header .achievement-prize {
    text-align: right;
}

#sector-achievements .achievement-header .achievement-event {
    text-align: center;
}

#sector-achievements .achievement-header .achievement-place {
    text-align: center;
}

#sector-achievements .achievement-header .achievement-date {
    text-align: center;
}

#sector-achievements .achievement-item {
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    background-color: rgba(var(--color-bg-medium-rgb),0.4);
    border-radius: 8px;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 1fr;
    gap: 1.5rem;
    align-items: center;
    transition: all 0.3s ease;
}

#sector-achievements .achievement-prize {
    font-weight: 700;
    color: var(--color-highlight);
    text-align: right;
    white-space: nowrap;
}

#sector-achievements .achievement-event {
    color: var(--color-text-main);
    text-align: center;
    line-height: 1.4;
}

#sector-achievements .achievement-place {
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    color: var(--color-highlight);
}

#sector-achievements .achievement-date {
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    color: var(--color-text-muted);
}

@media (max-width: 768px) {
    #sector-achievements .achievement-header {
        grid-template-columns: 1fr 1.5fr 1fr;
        gap: 1rem;
        padding: 0.625rem 1rem;
        font-size: 0.8rem;
    }

    #sector-achievements .achievement-item {
        padding: 0.875rem 1rem;
        margin-bottom: 0.625rem;
        font-size: 0.9rem;
        grid-template-columns: 1fr 1.5fr 1fr;
        gap: 1rem;
    }

    #sector-achievements .achievement-date {
        display: none;
    }
}

#sector-achievements .achievement-item strong { color: var(--color-highlight); }
#sector-achievements .achievement-item a { color: var(--color-text-main); text-decoration: underline; text-decoration-style: dashed; }
#sector-achievements .achievement-item a:hover { color: var(--color-highlight); text-decoration-style: solid; }

#sector-achievements .achievement-item .competition-link {
    color: var(--color-text-main);
    text-decoration: none !important;
    transition: all 0.3s ease;
}

#sector-achievements .achievement-item .competition-link:hover {
    color: var(--color-highlight);
    font-weight: 500;
    text-decoration: underline !important;
    text-decoration-thickness: 1.4px !important;
}

.interface-footer {
    width: 100%;
    max-width: 1400px;
    padding: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-left: auto;
    padding-top: 0 !important;
    margin-right: auto;
}

.interface-footer #footer-text {
     color: var(--color-text-muted);
     padding-bottom: 1rem;
}

.interface-footer .social-icons a {
    color: var(--color-text-muted);
    margin: 0 0.5rem;
    font-size: 1.3rem;
    transition: color 0.3s, text-shadow 0.3s;
    display: inline-block;
}

.interface-footer .social-icons a:hover {
    color: var(--color-primary-accent);
}

.interface-footer .footer-links {
    margin-top: 1rem;
}

.interface-footer .footer-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s, text-shadow 0.3s;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid transparent;
}

.interface-footer .footer-link:hover {
    color: var(--color-primary-accent);
    text-shadow: 0 0 5px var(--color-primary-accent);
    border-color: rgba(var(--color-primary-accent-rgb), 0.3);
    background: rgba(var(--color-primary-accent-rgb), 0.1);
}

.achievements-container {
    width: 100%;
}

#achievements-grid {
    width: 100%;
}

.achievement-section {
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: var(--color-highlight);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
    letter-spacing: -0.5px;
}

.ctf-rankings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.ctf-ranking-card {
    background-color: rgba(var(--color-bg-medium-rgb), 0.4);
    border: 1px solid rgba(var(--color-primary-accent-rgb), 0.3);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ranking-label {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.ranking-value {
    color: var(--color-primary-accent);
    font-weight: 600;
    font-size: 1.1rem;
}

@media (max-width: 900px) {
    .ctf-rankings-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .ctf-rankings-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

.alumni-slate .card-3d {
    aspect-ratio: 3 / 2.5;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(0);
    position: relative;
    overflow: hidden;
}

.alumni-slate .card-3d-content {
    background: linear-gradient(
        160deg,
        rgba(var(--color-bg-medium-rgb), 0.95),
        rgba(var(--color-bg-dark-rgb), 0.98),
        rgba(147, 51, 234, 0.05)
    );
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    z-index: 2;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.batch-2026 .card-3d-content {
    border: 2px solid rgba(147, 51, 234, 0.6);
}

.batch-2025 .card-3d-content {
    border: 2px solid rgba(16, 185, 129, 0.6);
}

.batch-2024 .card-3d-content {
    border: 2px solid rgba(245, 158, 11, 0.6);
}

.batch-2023 .card-3d-content {
    border: 2px solid rgba(239, 68, 68, 0.6);
}

.batch-2021 .card-3d-content {
    border: 2px solid rgba(245, 158, 11, 0.8);
    background: linear-gradient(
        160deg,
        rgba(0, 0, 0, 0.95),
        rgba(0, 0, 0, 0.98),
        rgba(245, 158, 11, 0.05)
    );
}



.alumni-slate .member-name {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 600;
    text-align: center;
}

.batch-2026 .member-name,
.batch-2025 .member-name,
.batch-2024 .member-name,
.batch-2023 .member-name,
.batch-2021 .member-name {
    color: rgba(255, 255, 255, 1);
}

.alumni-slate .member-role {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    text-align: center;
    margin-bottom: 0.5rem;
}

.batch-2026 .member-role,
.batch-2025 .member-role,
.batch-2024 .member-role,
.batch-2023 .member-role,
.batch-2021 .member-role {
    color: rgba(255, 255, 255, 0.8);
}

.alumni-slate .member-company {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0.5rem 0;
    padding: 0.3rem 0.5rem;
    transition: all 0.3s ease;
    text-align: center;
}

.batch-2026 .member-company,
.batch-2025 .member-company,
.batch-2024 .member-company,
.batch-2023 .member-company,
.batch-2021 .member-company {
    color: rgba(255, 255, 255, 1);
}

.alumni-slate .skill-badge {
    transition: all 0.3s ease;
}

.batch-2026 .skill-badge {
    background: rgba(147, 51, 234, 0.1);
    border: 1px solid rgba(147, 51, 234, 0.3);
    color: rgba(147, 51, 234, 1);
}

.batch-2025 .skill-badge {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: rgba(16, 185, 129, 1);
}

.batch-2024 .skill-badge {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: rgba(245, 158, 11, 1);
}

.batch-2023 .skill-badge {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: rgba(239, 68, 68, 1);
}

.batch-2021 .skill-badge {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: rgba(245, 158, 11, 1);
}

.founding-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    margin: 0.25rem 0 0 0.25rem;
    border-radius: 0.25rem;
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid rgba(245, 158, 11, 0.6);
    color: rgba(245, 158, 11, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

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

    .alumni-mobile-list {
        display: block;
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 550px;
    }

    .alumni-mobile-list li {
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        justify-content: space-between;
        padding: 1rem;
        margin-bottom: 0.5rem;
        background: linear-gradient(
            135deg,
            rgba(var(--color-bg-medium-rgb), 0.1),
            rgba(147, 51, 234, 0.03)
        );
        border: 1px solid rgba(147, 51, 234, 0.2);
        border-radius: 8px;
        transition: all 0.3s ease;
        width: 100%;
        max-width: 550px;
        position: relative;
        overflow: hidden;
    }

    .alumni-mobile-list .alumni-item-left {
        display: flex;
        flex-direction: column;
        gap: 0.2rem;
        min-width: 0;
    }

    .alumni-mobile-list .alumni-item-right {
        display: flex;
        flex-direction: column;
        gap: 0.2rem;
        text-align: right;
        align-items: flex-end;
        min-width: 0;
    }

    .alumni-mobile-list .member-name {
        font-family: var(--font-title);
        font-size: 1.1rem;
        margin-bottom: 0.25rem;
        transition: color 0.3s ease;
    }

    .alumni-mobile-list .member-name {
        color: rgba(255, 255, 255, 1);
    }

    .alumni-mobile-list .member-role {
        font-size: 0.8rem;
        text-transform: uppercase;
        margin-bottom: 0.25rem;
        transition: color 0.3s ease;
    }

    .alumni-mobile-list .member-role {
        color: rgba(255, 255, 255, 0.8);
    }

    .alumni-mobile-list .member-current {
        font-size: 0.9rem;
        font-weight: 700;
        margin-bottom: 0.25rem;
        transition: color 0.3s ease;
    }

    .alumni-mobile-list .member-current {
        color: rgba(255, 255, 255, 1);
    }

    .alumni-mobile-list .member-batch {
        font-size: 0.75rem;
        padding: 0.2rem 0.4rem;
        border-radius: 3px;
        display: inline-block;
        transition: all 0.3s ease;
    }

    .alumni-mobile-list .batch-2026 .member-batch {
        background: rgba(147, 51, 234, 0.1);
        border: 1px solid rgba(147, 51, 234, 0.3);
        color: rgba(147, 51, 234, 1);
    }

    .alumni-mobile-list .batch-2025 .member-batch {
        background: rgba(16, 185, 129, 0.1);
        border: 1px solid rgba(16, 185, 129, 0.3);
        color: rgba(16, 185, 129, 1);
    }

    .alumni-mobile-list .batch-2024 .member-batch {
        background: rgba(245, 158, 11, 0.1);
        border: 1px solid rgba(245, 158, 11, 0.3);
        color: rgba(245, 158, 11, 1);
    }

    .alumni-mobile-list .batch-2023 .member-batch {
        background: rgba(239, 68, 68, 0.1);
        border: 1px solid rgba(239, 68, 68, 0.3);
        color: rgba(239, 68, 68, 1);
    }

    .alumni-mobile-list .batch-2021 .member-batch {
        background: rgba(245, 158, 11, 0.1);
        border: 1px solid rgba(245, 158, 11, 0.3);
        color: rgba(245, 158, 11, 1);
    }

    .alumni-mobile-list .batch-2026 {
        border-color: rgba(147, 51, 234, 0.6);
    }

    .alumni-mobile-list .batch-2025 {
        border-color: rgba(16, 185, 129, 0.6);
    }

    .alumni-mobile-list .batch-2024 {
        border-color: rgba(245, 158, 11, 0.6);
    }

    .alumni-mobile-list .batch-2023 {
        border-color: rgba(239, 68, 68, 0.6);
    }

    .alumni-mobile-list .batch-2021 {
        border-color: rgba(245, 158, 11, 0.8);
        background: linear-gradient(
            135deg,
            rgba(0, 0, 0, 0.1),
            rgba(245, 158, 11, 0.03)
        );
    }
}

.search-input {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    background: rgba(26, 31, 46, 0.6);
    color: #E2E8F0;
    border: 1px solid rgba(148, 163, 184, 0.3);
    outline: none;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-family: var(--font-main);
}

.search-input:focus {
    border-color: rgba(168, 85, 247, 0.6);
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.2);
    background: rgba(26, 31, 46, 0.8);
    outline: none;
}



.search-input::placeholder {
    color: rgba(148, 163, 184, 0.7);
    font-style: italic;
}

.member-linkedin {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    transition: color 0.3s, text-shadow 0.3s;
    margin-top: 0.5rem;
    text-decoration: none;
}

.member-linkedin:hover {
    color: #0077b5;
}

.alumni-card .member-linkedin {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    transform: none;
    margin-top: 0;
}

.alumni-mobile-list .member-linkedin {
    margin-left: 0.5rem;
    margin-top: 0;
}

.alumni-mobile-list .member-linkedin-text {
    color: #0A66C2;
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.alumni-mobile-list .member-linkedin-text:hover {
    text-decoration: underline;
}

.board-member-slate .card-3d {
    width: 100%;
    height: auto;
    min-height: 200px;
    aspect-ratio: 4 / 3;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(0);
}

.board-member-slate .card-3d:hover {
    transform: translateY(0);
}

.board-member-slate .card-3d-content {
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.board-member-slate .member-name {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
}

.board-member-slate:hover .member-name {
    color: var(--color-highlight);
    text-shadow: none;
}

.board-member-slate .member-role {
    font-size: 1rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    text-align: center;
    margin-bottom: 0.75rem;
}

.board-member-slate:hover .member-role {
    color: var(--color-text-muted);
}

.board-member-slate .hacker-alias {
    text-align: center;
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.board-member-slate .member-domains {
    margin-top: 0.5rem;
}

.board-member-slate .domain-badge {
    font-size: 0.9rem;
    padding: 0.4rem 0.7rem;
    margin: 0.2rem;
}

@media (max-width: 900px) {
    .board-member-slate .card-3d {
        min-height: 180px;
        aspect-ratio: 4 / 3;
    }

    .board-member-slate .member-name {
        font-size: 1.2rem;
    }

    .board-member-slate .hacker-alias {
        font-size: 1.1rem;
    }

    .board-member-slate .member-role {
        font-size: 0.95rem;
    }

    .board-member-slate .domain-badge {
        font-size: 0.85rem;
        padding: 0.3rem 0.6rem;
        margin: 0.15rem;
    }
}

@media (max-width: 600px) {
    .board-member-slate .card-3d {
        min-height: 160px;
        aspect-ratio: 4 / 3;
    }

    .board-member-slate .member-name {
        font-size: 1.1rem;
    }

    .board-member-slate .hacker-alias {
        font-size: 1rem;
    }

    .board-member-slate .member-role {
        font-size: 0.9rem;
    }

    .board-member-slate .domain-badge {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
        margin: 0.15rem;
    }
}

@media (max-width: 900px) {
    .board-member-slate {
        display: none;
    }

    .board-members-mobile-list {
        display: block;
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
    }

    .board-members-mobile-list li {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 1.5rem;
        padding-right: 2rem;
        padding-left: 2rem;
        margin-bottom: 1rem;
        background: rgba(var(--color-bg-medium-rgb), 0.1);
        border: 1px solid rgba(var(--color-text-muted-rgb), 0.2);
        border-radius: 12px;
        transition: all 0.3s ease;
        width: 142%;
        max-width: 600px;
        position: relative;
        overflow: hidden;
    }

    .board-members-mobile-list li:hover {
        border-color: rgba(var(--color-text-muted-rgb), 0.2);
        background: rgba(var(--color-bg-medium-rgb), 0.1);
        transform: none;
        box-shadow: none;
    }

    .board-members-mobile-list .member-info {
        text-align: center;
        width: 100%;
    }

    .board-members-mobile-list .member-name {
        font-family: var(--font-title);
        font-size: 1.2rem;
        color: var(--color-highlight);
        margin-bottom: 0;
        font-weight: 500;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .board-members-mobile-list li {
        padding: 1.25rem;
        margin-bottom: 0.75rem;
        max-width: 280px;
    }

    .board-members-mobile-list .member-name {
        font-size: 1.1rem;
        margin-bottom: 0;
    }
}

.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(0, 6, 0, 0.7);
    border: 2px solid var(--color-accent-emerald);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: var(--color-accent-emerald);
    color: white;
}

.scroll-to-top i {
    font-size: 16px;
    color: var(--color-accent-emerald);
}

.scroll-to-top:hover i {
    color: var(--color-bg);
}