:root {
    --body-bg: linear-gradient(145deg, #050328 0%, #01000d 100%);
    --nav-bg: rgba(2, 3, 18, 0.9);
    --nav-border: rgba(0, 217, 255, 0.18);
    --brand-gradient: linear-gradient(90deg, #00d9ff, #8f5bff);
    --panel: rgba(10, 12, 36, 0.85);
    --panel-soft: rgba(8, 10, 30, 0.78);
    --panel-strong: rgba(14, 18, 50, 0.92);
    --accent: #00d9ff;
    --violet: #8f5bff;
    --emerald: #00ffb1;
    --text: rgba(255, 255, 255, 0.94);
    --muted: rgba(255, 255, 255, 0.66);
    --footer-bg: rgba(2, 3, 18, 0.92);
    --footer-border: rgba(0, 217, 255, 0.18);
    --footer-text: rgba(255, 255, 255, 0.5);
    --max-width: 1120px;
    --border-soft: rgba(0, 217, 255, 0.18);
    --shadow-cyan: 0 24px 60px rgba(0, 217, 255, 0.22);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Rajdhani', sans-serif;
    min-height: 100vh;
    background: var(--body-bg);
    color: var(--text);
    overflow-x: hidden;
}

a {
    color: inherit;
}

nav {
    position: sticky;
    top: 0;
    background: rgba(2, 3, 18, 0.9);
    border-bottom: 1px solid rgba(0, 217, 255, 0.18);
    backdrop-filter: blur(14px);
    z-index: 100;
}

.nav-shell {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 6%;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.brand {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.45rem;
    text-transform: uppercase;
    letter-spacing: 0.32rem;
    background: linear-gradient(90deg, #00d9ff, #8f5bff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin-left: auto;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-weight: 600;
}

.nav-menu a {
    position: relative;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00d9ff, #8f5bff);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--text);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    gap: 0.8rem;
    margin-left: 2rem;
}

.nav-cta .pill-btn.is-hidden,
.nav-cta .account-dropdown.is-hidden {
    display: none !important;
}

.account-dropdown {
    position: relative;
}

.account-dropdown-panel {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 0;
    min-width: 220px;
    padding: 1rem 1.2rem;
    border-radius: 14px;
    background: var(--panel);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-cyan);
}

.account-dropdown-panel ul {
    list-style: none;
    display: grid;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--text);
}

.account-dropdown-panel li span {
    color: var(--accent);
    margin-left: 0.3rem;
}

.account-dropdown-panel button {
    margin-top: 0.9rem;
    width: 100%;
}

.pill-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.6rem;
    border-radius: 999px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-weight: 700;
    border: 1px solid rgba(0, 217, 255, 0.32);
    color: var(--text);
    background: rgba(0, 217, 255, 0.08);
    transition: all 0.3s ease;
}

.pill-btn.primary {
    background: linear-gradient(120deg, #00d9ff, #8f5bff);
    color: #020312;
    border: none;
    box-shadow: 0 18px 42px rgba(0, 217, 255, 0.28);
}

.pill-btn.danger {
    background: rgba(255, 77, 109, 0.18);
    color: #ff4d6d;
    border: 1px solid rgba(255, 77, 109, 0.4);
    box-shadow: none;
}

.pill-btn.danger:hover {
    box-shadow: 0 18px 42px rgba(255, 77, 109, 0.32);
}

.pill-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(0, 217, 255, 0.28);
}

.pill-btn[aria-disabled="true"] {
    pointer-events: none;
    opacity: 0.6;
    box-shadow: none;
    transform: none;
}

header {
    padding: 6rem 6% 4rem;
}

.hero {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 1.2rem;
}

.hero span {
    text-transform: uppercase;
    letter-spacing: 0.34rem;
    color: var(--accent);
    font-weight: 600;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    text-transform: uppercase;
    letter-spacing: 0.16rem;
}

.hero p {
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

main {
    padding: 0 6% 6rem;
}

.grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 2.2rem;
}

.panel {
    padding: 2.3rem;
    border-radius: 22px;
    background: var(--panel);
    border: 1px solid rgba(0, 217, 255, 0.2);
    display: grid;
    gap: 1.2rem;
}

.panel h2 {
    font-size: 1.6rem;
    text-transform: uppercase;
    letter-spacing: 0.14rem;
}

.panel p {
    color: var(--muted);
    line-height: 1.7;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.6rem;
}

.step {
    padding: 1.8rem;
    border-radius: 18px;
    background: rgba(8, 10, 30, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    gap: 0.6rem;
}

.step strong {
    text-transform: uppercase;
    letter-spacing: 0.14rem;
    color: var(--accent);
}

/* Homepage */
.hero-home {
    padding-top: 8rem;
    padding-bottom: 7rem;
}

.hero-home .hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3.8rem;
    align-items: center;
}

.hero-home .hero-label {
    text-transform: uppercase;
    letter-spacing: 0.35rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.2rem;
}

.hero-home .hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.9rem, 5vw, 4.9rem);
    line-height: 1.12;
    text-transform: uppercase;
    background: linear-gradient(100deg, var(--accent), var(--violet), var(--emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.6rem;
}

.hero-home .hero-text {
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2.6rem;
}

.hero-home .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-home .data-strip {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.2rem;
}

.hero-home .data-card {
    padding: 1.3rem 1.5rem;
    border-radius: 18px;
    background: var(--panel);
    border: 1px solid var(--border-soft);
    text-transform: uppercase;
    letter-spacing: 0.08rem;
    color: var(--muted);
}

.hero-home .data-card strong {
    display: block;
    font-size: 1.8rem;
    font-family: 'Orbitron', sans-serif;
    color: var(--accent);
}

.hero-home .holo-orbit {
    position: relative;
    width: min(420px, 88vw);
    aspect-ratio: 1;
    border-radius: 50%;
    border: 2px solid rgba(0, 217, 255, 0.25);
    background:
        radial-gradient(circle at 50% 30%, rgba(0, 217, 255, 0.18), transparent 70%),
        radial-gradient(circle at 40% 80%, rgba(255, 77, 255, 0.12), transparent 72%),
        var(--panel);
    display: grid;
    place-items: center;
    box-shadow: 0 0 120px rgba(0, 217, 255, 0.28), inset 0 0 70px rgba(159, 75, 255, 0.22);
    animation: float 9s ease-in-out infinite;
}

.hero-home .holo-orbit::before,
.hero-home .holo-orbit::after {
    content: '';
    position: absolute;
    inset: 12%;
    border-radius: 50%;
    border: 1px solid rgba(0, 217, 255, 0.22);
    animation: pulse 4s ease-in-out infinite;
}

.hero-home .holo-orbit::after {
    inset: 24%;
    animation-delay: 1s;
}

.hero-home .holo-icon {
    font-size: 7rem;
    text-shadow: 0 0 30px rgba(0, 217, 255, 0.6);
    animation: spin 20s linear infinite;
}

.home-section {
    padding: 6rem 5%;
}

.section-shell {
    max-width: 1320px;
    margin: 0 auto;
}

.section-heading {
    text-align: center;
    margin-bottom: 3.2rem;
}

.section-heading span {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.32rem;
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 0.9rem;
}

.section-heading h2 {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    font-size: clamp(2.2rem, 3.4vw, 3.4rem);
    letter-spacing: 0.2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.8rem;
}

.feature-card {
    padding: 2.4rem 2.1rem;
    border-radius: 20px;
    background: var(--panel);
    border: 1px solid var(--border-soft);
    display: grid;
    gap: 1.1rem;
    transition: transform 0.35s ease, border 0.35s ease, box-shadow 0.35s ease;
}

.feature-card:hover {
    transform: translateY(-12px);
    border-color: rgba(0, 217, 255, 0.5);
    box-shadow: var(--shadow-cyan);
}

.feature-card h3 {
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 0.12rem;
    color: var(--accent);
}

.feature-card p {
    color: var(--muted);
    line-height: 1.7;
}

.split-panel {
    margin-top: 4.2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.4rem;
}

.split-card {
    padding: 2.6rem 2.4rem;
    border-radius: 22px;
    background: var(--panel-strong);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    gap: 1rem;
}

.split-card h3 {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.16rem;
    font-size: 1.6rem;
}

.split-card ul {
    list-style: none;
    display: grid;
    gap: 0.7rem;
    color: var(--muted);
}

.transmission-grid {
    margin-top: 3.4rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.transmission-card {
    padding: 2.1rem;
    border-radius: 18px;
    background: var(--panel);
    border: 1px solid var(--border-soft);
    display: grid;
    gap: 0.9rem;
}

.transmission-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    letter-spacing: 0.14rem;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.community-banner {
    margin-top: 5rem;
    padding: 3rem;
    border-radius: 24px;
    background:
        linear-gradient(120deg, rgba(0, 217, 255, 0.16), rgba(143, 91, 255, 0.18)),
        rgba(6, 8, 30, 0.92);
    border: 1px solid rgba(0, 217, 255, 0.22);
    display: grid;
    gap: 1.4rem;
    text-align: center;
}

.community-banner h3 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    text-transform: uppercase;
    letter-spacing: 0.18rem;
}

.account-section {
    background: rgba(2, 3, 18, 0.94);
    border-top: 1px solid rgba(0, 217, 255, 0.18);
    padding: 6rem 5% 7rem;
}

.account-grid {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.4rem;
}

.form-card {
    padding: 2.8rem 2.4rem;
    border-radius: 22px;
    background: rgba(10, 14, 40, 0.9);
    border: 1px solid rgba(0, 217, 255, 0.18);
    display: grid;
    gap: 1.4rem;
}

.form-card h3 {
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.16rem;
    color: var(--accent);
}

.form-card label {
    display: grid;
    gap: 0.6rem;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.15rem;
    color: rgba(255, 255, 255, 0.6);
}

.form-card .field-note {
    text-transform: none;
    font-size: 0.68rem;
    letter-spacing: 0.06rem;
    color: rgba(255, 255, 255, 0.52);
}

.form-card .form-message {
    min-height: 1.2rem;
    font-size: 0.72rem;
    letter-spacing: 0.08rem;
    color: rgba(255, 255, 255, 0.52);
}

.form-card .form-message[data-variant="success"] {
    color: rgba(0, 255, 170, 0.82);
}

.form-card .form-message[data-variant="error"] {
    color: rgba(255, 120, 120, 0.88);
}

.form-card input,
.form-card select {
    padding: 0.9rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(0, 217, 255, 0.24);
    background: rgba(3, 6, 24, 0.92);
    color: var(--text);
    font-family: inherit;
}

.form-card button {
    margin-top: 0.4rem;
    padding: 1rem;
    border-radius: 999px;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.14rem;
    font-weight: 700;
    background: linear-gradient(120deg, var(--accent), var(--violet));
    color: #020312;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.form-card button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-cyan);
}

/* News */
.timeline {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    gap: 2rem;
}

.entry {
    padding: 2.2rem;
    border-radius: 20px;
    background: var(--panel);
    border: 1px solid var(--border-soft);
    display: grid;
    gap: 0.9rem;
}

.entry-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    font-size: 0.85rem;
    letter-spacing: 0.14rem;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

.entry h2 {
    font-size: 1.55rem;
    text-transform: uppercase;
    letter-spacing: 0.12rem;
}

.entry p {
    color: var(--muted);
    line-height: 1.7;
}

.entry a {
    justify-self: start;
    padding: 0.75rem 1.6rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 217, 255, 0.28);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-weight: 700;
}

.entry a:hover {
    border-color: rgba(0, 217, 255, 0.5);
}

.news-empty {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
    border-radius: 16px;
    background: rgba(8, 10, 30, 0.75);
    border: 1px solid rgba(0, 217, 255, 0.16);
    text-align: center;
    letter-spacing: 0.08rem;
    color: var(--muted);
}

.grid.news-grid {
    margin-top: 4rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-card {
    padding: 1.8rem;
    border-radius: 18px;
    background: rgba(8, 10, 30, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    gap: 0.6rem;
}

.news-card h3 {
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    font-size: 1.15rem;
}

/* Download */
.panel a {
    justify-self: start;
    padding: 0.85rem 1.8rem;
    border-radius: 999px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.12rem;
    font-weight: 700;
    border: 1px solid rgba(0, 217, 255, 0.4);
}

.panel a:hover {
    border-color: rgba(0, 217, 255, 0.62);
}

.steps-single {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.requirements-table {
    display: grid;
    gap: 0.7rem;
    font-size: 1.05rem;
}

.requirements-row {
    display: flex;
    justify-content: space-between;
    gap: 1.2rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(0, 217, 255, 0.12);
}

.requirements-row span:first-child {
    text-transform: uppercase;
    letter-spacing: 0.12rem;
    color: var(--accent);
    font-weight: 600;
}

.requirements-row span:last-child {
    color: var(--muted);
}

/* Forum */
.categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.6rem;
}

.category {
    padding: 1.8rem;
    border-radius: 18px;
    background: var(--panel-soft);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    gap: 0.6rem;
}

.category h3 {
    text-transform: uppercase;
    letter-spacing: 0.12rem;
    font-size: 1.1rem;
}

.category span {
    font-size: 0.78rem;
    letter-spacing: 0.16rem;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.48);
}

.rules {
    display: grid;
    gap: 0.8rem;
    color: var(--muted);
}

.rules li {
    list-style: none;
    padding-left: 1.2rem;
    position: relative;
}

.rules li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Support */
.channels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.6rem;
}

.channel {
    padding: 1.8rem;
    border-radius: 18px;
    background: var(--panel-strong);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    gap: 0.6rem;
}

.channel h3 {
    text-transform: uppercase;
    letter-spacing: 0.12rem;
    font-size: 1.1rem;
}

.channel a {
    padding: 0.75rem 1.6rem;
    border-radius: 999px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.12rem;
    font-weight: 700;
    border: 1px solid rgba(0, 217, 255, 0.4);
    justify-self: start;
}

.channel a:hover {
    border-color: rgba(0, 217, 255, 0.6);
}

.faq {
    display: grid;
    gap: 1rem;
}

.faq-item {
    padding: 1.6rem;
    border-radius: 18px;
    background: rgba(8, 10, 28, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-item h3 {
    text-transform: uppercase;
    letter-spacing: 0.12rem;
    font-size: 1.05rem;
}

@media (max-width: 1024px) {
    .hero-home .hero-grid {
        text-align: center;
    }

    .hero-home .hero-actions {
        justify-content: center;
    }

    .hero-home .data-strip {
        justify-items: center;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-18px);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(0.95);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.04);
        opacity: 1;
    }
}

footer {
    margin-top: 5rem;
    padding: 2.4rem 6%;
    border-top: 1px solid var(--footer-border);
    background: var(--footer-bg);
    text-align: center;
    color: var(--footer-text);
    letter-spacing: 0.08rem;
}

@media (max-width: 720px) {
    .nav-shell {
        flex-direction: column;
    }

    .nav-menu {
        margin-left: 0;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-cta {
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }

    .pill-btn {
        width: 100%;
    }

    header,
    main {
        padding-inline: 1.5rem;
    }
}