.tiktok-btn {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: none;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: capitalize;
    letter-spacing: 0.05rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(6px);
}

.tiktok-btn:hover {
    background: rgba(0, 0, 0, 0.6);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.tiktok-icon {
    width: 0.9rem;
    height: 0.9rem;
    fill: rgba(255, 255, 255, 0.5);
}

.tiktok-btn:hover .tiktok-icon {
    fill: #ffffff;
}

html, body {
    margin: 0;
    width: 100%;
    min-height: 100vh;
    overflow-x: hidden;
    background: #000;
    font-family: "Lucida Console", "Courier New", monospace;
    color: #ffffff;
}

body {
    position: relative;
    height: auto;
}

#matrix {
    position: fixed;
    inset: 0;
    z-index: 0;
    display: block;
    pointer-events: none;
}

.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem 2rem 4rem;
}

.hero .title {
    margin: 0;
    font-size: clamp(3rem, 8vw, 4.5rem);
}

.hero-copy {
    margin: 1rem 0 0;
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.8;
    max-width: 36rem;
}

.opsec-tiles {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 2rem;
    width: min(780px, 90vw);
    margin: 18rem auto 8rem;
    padding: 0 2rem;
}

.opsec-tile {
    border: 1px solid rgba(255,255,255,0.35);
    background: #000000;
    backdrop-filter: blur(6px);
    padding: 2rem;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    opacity: 0;
    transform: translateY(50px) scale(0.94);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-radius: 10px;
    box-shadow: 0 0 0 rgba(255,255,255,0);
    color: #ffffff;
    cursor: pointer;
}

.opsec-tile:hover {
    box-shadow: 0 12px 35px rgba(255,255,255,0.08);
}

.opsec-tile.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    box-shadow: 0 12px 35px rgba(255,255,255,0.08);
}

.info-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 2rem;
}

.info-overlay[hidden] {
    display: none !important;
}

.info-window {
    width: min(560px, 100%);
    max-height: 80vh;
    background: #000;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(255,255,255,0.08);
}

.info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.2rem;
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.12rem;
}

.info-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.4rem;
    cursor: pointer;
}

.info-content {
    padding: 1.4rem 1.2rem 1.6rem;
    font-family: "Courier New", monospace;
    font-size: 0.9rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.85);
    white-space: pre-line;
}

.content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 2rem;
    padding-top: 6rem;
}

.title {
    margin: 0;
    font-size: 62px;
    letter-spacing: 0.3rem;
    line-height: 0.9;
    text-shadow: 0 0 8px #ffffff, 0 0 20px #ffffff;
}

.subtitle {
    font-size: 22px;
    margin-top: 20px;
}

.tiles-section {
    position: relative;
    z-index: 1;
    padding: 14rem 2rem 6rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.tiles-container {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 2rem;
    align-items: center;
    justify-content: center;
}

.text-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
}

.opsec-button {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.9rem 1.4rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.12rem;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(6px);
    transition: all 0.3s ease;
}

.opsec-button:hover {
    background: rgba(255, 255, 255, 0.14);
    box-shadow: 0 0 18px rgba(255, 255, 255, 0.12);
}

.tile {
    border: 1px solid rgba(255,255,255,0.35);
    background: #000000;
    backdrop-filter: blur(6px);
    padding: 2rem;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    opacity: 0;
    transform: translateY(50px) scale(0.94);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-radius: 18px;
    box-shadow: 0 0 0 rgba(255,255,255,0);
}

.tile.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    box-shadow: 0 12px 35px rgba(255,255,255,0.08);
}

.sidebar-toggle {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 80px;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    z-index: 99;
    transition: all 0.3s ease;
    border-radius: 0 8px 8px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
}

.sidebar-toggle.visible {
    opacity: 1;
    pointer-events: auto;
}

.sidebar-toggle::after {
    content: '';
    width: 2px;
    height: 40px;
    background: rgba(255,255,255,0.6);
}

.sidebar-toggle:hover {
    background: rgba(255,255,255,0.5);
    width: 16px;
}

.terminal-window {
    position: fixed;
    left: 0;
    top: 0;
    width: 350px;
    height: 100vh;
    background: #000;
    border-right: 1px solid rgba(255,255,255,0.1);
    z-index: 98;
    transform: translateX(-100%);
    transition: transform 0.4s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.terminal-window.open {
    transform: translateX(0);
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    flex-shrink: 0;
}

.terminal-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.6);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
    padding: 0;
    width: 24px;
    height: 24px;
}

.terminal-close:hover {
    color: #ffffff;
}

.terminal-content {
    padding: 1.5rem;
    font-size: 0.85rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.8);
    overflow-y: auto;
    flex: 1;
}

.terminal-content p {
    margin: 0.5rem 0;
    font-family: "Courier New", monospace;
}