* {
    box-sizing: border-box;
}

:root {
    --bg-1: #050816;
    --bg-2: #0b1226;
    --panel: rgba(10, 18, 35, 0.8);
    --panel-strong: rgba(13, 24, 45, 0.96);
    --line: rgba(92, 255, 201, 0.35);
    --text: #e6f7ff;
    --muted: #9fb7c8;
    --neon: #6ef7d0;
    --neon-2: #7ab9ff;
    --warning: #ffb86b;
    --shadow: rgba(0, 242, 255, 0.25);
}

body {
    margin: 0;
    font-family: "Space Mono", monospace;
    background:
        radial-gradient(circle at top left, rgba(42, 255, 186, 0.12), transparent 22%),
        radial-gradient(circle at bottom right, rgba(114, 168, 255, 0.14), transparent 28%),
        linear-gradient(135deg, var(--bg-1) 0%, var(--bg-2) 45%, #0a0f1d 100%);
    color: var(--text);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.02),
        rgba(255, 255, 255, 0.02) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 0;
}

.site-header {
    background: rgba(5, 9, 22, 0.9);
    padding: 18px 24px;
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(10px);
    box-shadow: 0 0 24px rgba(0, 0, 0, 0.35);
}

.nav {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.brand-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    box-shadow: 0 0 18px rgba(110, 247, 208, 0.4);
    border: 1px solid rgba(110, 247, 208, 0.45);
    background: rgba(7, 19, 33, 0.7);
}

.brand {
    color: var(--neon);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-shadow: 0 0 12px rgba(110, 247, 208, 0.8);
}

.nav-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    border: 1px solid transparent;
    padding: 8px 10px;
    border-radius: 999px;
    transition: 0.2s ease;
}

.nav-links a:hover {
    border-color: var(--line);
    box-shadow: 0 0 14px rgba(110, 247, 208, 0.3);
    color: var(--neon);
}

.page,
.page-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px 80px;
    position: relative;
    z-index: 1;
}

.hero {
    display: grid;
    grid-template-columns: 1.7fr 0.9fr;
    gap: 24px;
    align-items: center;
    padding: 30px 0 40px;
}

.hero-text,
.info-box,
.card,
.panel,
.intro-panel {
    background: linear-gradient(180deg, rgba(10, 18, 35, 0.92), rgba(12, 22, 41, 0.88));
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: 0 0 22px rgba(0, 0, 0, 0.28), 0 0 18px rgba(122, 185, 255, 0.12);
}

.hero-text {
    padding: 36px;
    position: relative;
    overflow: hidden;
}

.hero-text::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -40px;
    top: -50px;
    background: radial-gradient(circle, rgba(110, 247, 208, 0.2), transparent 60%);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    color: var(--neon);
    font-weight: 700;
}

h1 {
    margin: 12px 0 16px;
    font-size: clamp(2.4rem, 4vw, 4.3rem);
    line-height: 1.1;
    color: var(--text);
    text-shadow: 0 0 12px rgba(110, 247, 208, 0.2);
}

h2 {
    margin-top: 0;
    font-size: clamp(1.5rem, 2vw, 2.1rem);
    color: var(--text);
}

h3 {
    margin-top: 0;
    color: var(--text);
}

p,
li {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--muted);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 26px;
}

.button {
    display: inline-block;
    padding: 12px 18px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid transparent;
}

.button:hover {
    transform: translateY(-2px);
}

.button.primary {
    background: linear-gradient(135deg, #0f1f34 0%, #1a4f75 100%);
    color: var(--text);
    border-color: rgba(110, 247, 208, 0.5);
    box-shadow: 0 0 18px rgba(110, 247, 208, 0.18);
}

.button.secondary {
    background: rgba(122, 185, 255, 0.08);
    color: var(--text);
    border-color: rgba(122, 185, 255, 0.5);
}

.info-box {
    padding: 28px 22px;
    border-left: 4px solid var(--warning);
    background: linear-gradient(180deg, rgba(16, 22, 38, 0.98), rgba(10, 18, 35, 0.94));
}

.info-box ul {
    padding-left: 18px;
    margin: 0;
}

.grid-3,
.two-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 28px;
}

.two-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.panel,
.intro-panel {
    padding: 24px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover,
.panel:hover,
.intro-panel:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 26px rgba(110, 247, 208, 0.12), 0 0 18px rgba(122, 185, 255, 0.12);
}

.quote-box {
    margin-top: 30px;
    padding: 28px 24px;
    background: linear-gradient(135deg, rgba(12, 24, 42, 0.95), rgba(10, 16, 28, 0.95));
    border-left: 5px solid var(--neon);
    border-radius: 18px;
    box-shadow: 0 0 18px rgba(110, 247, 208, 0.1);
}

.secret-teaser { margin-top: 24px; padding: 20px 24px; border: 1px dashed var(--warning); background: rgba(35, 25, 17, 0.5); }
.secret-teaser p { margin: 0 0 12px; }
.hint-dialog { max-width: 430px; width: calc(100% - 30px); padding: 0; color: var(--text); background: transparent; border: 0; }
.hint-dialog::backdrop { background: rgba(2, 5, 14, 0.78); backdrop-filter: blur(4px); }

.deploy-panel {
    margin-top: 30px;
    padding: 28px 24px;
    background: linear-gradient(180deg, rgba(10, 18, 35, 0.92), rgba(12, 22, 41, 0.88));
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: 0 0 22px rgba(0, 0, 0, 0.28), 0 0 18px rgba(122, 185, 255, 0.12);
}

.deploy-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.deploy-heading h2 {
    margin-bottom: 0;
}

.deploy-status {
    margin: 6px 0 18px;
}

.deploy-list {
    display: grid;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.deploy-item {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 58px;
    padding: 12px 14px;
    border: 1px solid rgba(122, 185, 255, 0.2);
    border-radius: 12px;
    background: rgba(5, 9, 22, 0.45);
}

.deploy-dot {
    width: 9px;
    height: 9px;
    flex: 0 0 9px;
    border-radius: 50%;
    background: var(--neon);
    box-shadow: 0 0 12px var(--neon);
}

.deploy-main {
    display: grid;
    gap: 3px;
    min-width: 0;
    flex: 1;
}

.deploy-main strong {
    overflow: hidden;
    color: var(--text);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.deploy-main small {
    color: var(--muted);
}

.deploy-state {
    color: var(--neon);
    font-size: 0.78rem;
    text-transform: uppercase;
}

.button:disabled {
    cursor: wait;
    opacity: 0.55;
    transform: none;
}

.site-footer {
    border-top: 1px solid var(--line);
    text-align: center;
    padding: 18px 20px 28px;
    color: var(--neon);
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    text-shadow: 0 0 12px rgba(110, 247, 208, 0.4);
}

.credit-box {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
}

.credit-mark {
    display: inline-flex;
    width: 22px;
    height: 22px;
    border: 1px solid var(--neon);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--neon);
    box-shadow: 0 0 12px rgba(110, 247, 208, 0.45);
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 22px;
    margin-top: 28px;
}

.equipment-card {
    background: rgba(10, 18, 35, 0.9);
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 22px rgba(0, 0, 0, 0.18);
}

.equipment-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    filter: saturate(1.1) contrast(1.1);
}

.equipment-card h2 {
    font-size: 1.1rem;
    padding: 16px 18px 0;
}

.equipment-card p {
    padding: 0 18px 18px;
}

blockquote {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
}

.highlight {
    background: linear-gradient(135deg, rgba(14, 33, 49, 0.95), rgba(21, 26, 43, 0.95));
    margin-top: 24px;
    border-color: rgba(110, 247, 208, 0.45);
}

.highlight-alt {
    background: linear-gradient(135deg, rgba(23, 17, 36, 0.95), rgba(14, 26, 40, 0.95));
    margin-top: 24px;
    border-color: rgba(122, 185, 255, 0.45);
}

.timeline {
    display: grid;
    gap: 18px;
    margin-top: 24px;
}

.time-item {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 18px;
    align-items: start;
    padding: 18px 20px;
    background: rgba(10, 18, 35, 0.9);
    border: 1px solid var(--line);
    border-radius: 18px;
    border-left: 5px solid var(--neon);
    box-shadow: 0 0 16px rgba(110, 247, 208, 0.08);
}

.year {
    background: linear-gradient(135deg, #0d1d35 0%, #1a4f75 100%);
    color: var(--text);
    border-radius: 999px;
    text-align: center;
    display: inline-block;
    padding: 8px 12px;
    font-weight: 700;
    border: 1px solid rgba(110, 247, 208, 0.5);
}

.levels-panel {
    margin-top: 28px;
    padding: 26px 24px;
    background: linear-gradient(180deg, rgba(10, 18, 35, 0.92), rgba(12, 22, 41, 0.88));
    border: 1px solid var(--line);
    border-radius: 20px;
}

.levels-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.level-card {
    display: grid;
    gap: 12px;
    padding: 16px;
    background: rgba(5, 9, 22, 0.55);
    border: 1px solid rgba(122, 185, 255, 0.25);
    border-top: 3px solid var(--neon);
}

.level-card h3 { margin-bottom: 8px; font-size: 1rem; }
.level-card p { margin: 0; font-size: 0.8rem; line-height: 1.55; }
.level-icon { color: var(--bg-1); background: var(--neon); padding: 7px 9px; width: fit-content; font-weight: 700; letter-spacing: 0.08em; }

@media (max-width: 760px) {
    .hero,
    .grid-3,
    .two-columns,
    .levels-grid {
        grid-template-columns: 1fr;
    }

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

    .time-item {
        grid-template-columns: 1fr;
    }
}