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

body {
    background-color: #000000;
    color: #ffffff;
    font-family: 'IBM Plex Mono', monospace;
    width: 100vw;
    height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
}

/* Announcement Bar */
.announcement-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 24px;
    background: #000000;
    border-bottom: 1px solid #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    z-index: 1001;
    font-size: 12px;
    font-weight: 400;
    padding: 0 20px;
}

.announcement-text {
    color: #ffffff;
    font-family: 'IBM Plex Mono', monospace;
}

.launch-link {
    color: #ffffff;
    text-decoration: underline;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.launch-link:hover {
    opacity: 0.7;
}

/* Animated Backgrounds */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    pointer-events: none;
}

.animated-bg.active,
.animated-bg.fade-in {
    opacity: 1;
}

header {
    position: fixed;
    top: 24px;
    left: 0;
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 25px;
    z-index: 1000;
}

.logo-container {
    position: relative;
}

.logo {
    position: relative;
    width: 32px;
    height: 35px;
    cursor: pointer;
    transition: transform 0.3s ease;
    display: block;
    text-decoration: none;
}

.logo svg {
    width: 100%;
    height: 100%;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: 40px;
    font-size: 14px;
    font-weight: 400;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    opacity: 0.7;
    transform: translateY(-1px);
}

.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    background-color: #000000;
    overflow: hidden;
}

.frame-3d-container {
    position: fixed;
    bottom: 60px;
    right: 60px;
    width: 300px;
    height: 360px;
    z-index: 15;
    opacity: 0;
    transition: opacity 0.8s ease;
    transform: translateY(-20px);
}

main {
    position: fixed;
    bottom: 60px;
    left: 0;
    width: 100%;
    height: auto;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding-left: 60px;
    z-index: 10;
}

.frame-title {
    font-size: clamp(6rem, 20vw, 24rem);
    font-weight: 400;
    color: #ffffff;
    line-height: 0.9;
    letter-spacing: -0.08em;
    margin: 0;
    font-family: 'IBM Plex Mono', monospace;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Content Section */
.content-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    margin-top: 100vh;
    background-color: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px;
    z-index: 100;
}

.content-container {
    max-width: 1200px;
    width: 100%;
    text-align: center;
}

.main-heading {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 400;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-family: 'IBM Plex Mono', monospace;
}

.command-interface {
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
}

.command-input {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 12px 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 625px;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.command-input:hover {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.command-prompt {
    color: #666666;
    font-size: 14px;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
}

.command-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 19px;
    height: 19px;
}

.command-submit svg {
    width: 100%;
    height: 100%;
}

.subtitle {
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    color: #ffffff;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
}

.subtitle strong {
    font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .frame-title {
        font-size: clamp(4rem, 16vw, 16rem);
    }
    
    main {
        padding-left: 40px;
        bottom: 40px;
    }
    
    .logo {
        width: 28px;
        height: 30px;
    }
    
    .main-heading {
        font-size: clamp(1.5rem, 4vw, 3rem);
        margin-bottom: 60px;
    }
    
    .content-section {
        padding: 80px 20px;
    }
    
    .frame-3d-container {
        width: 240px;
        height: 288px;
        right: 40px;
        bottom: 40px;
    }
}

@media (max-width: 768px) {
    .announcement-bar {
        font-size: 11px;
        height: 22px;
        gap: 15px;
        padding: 0 15px;
    }
    
    .launch-link {
        font-size: 11px;
    }
    
    header {
        top: 22px;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 20px;
        font-size: 12px;
    }
    
    .frame-title {
        font-size: clamp(3rem, 12vw, 12rem);
    }
    
    header {
        padding: 20px;
    }
    
    main {
        padding-left: 30px;
        bottom: 30px;
    }
    
    .logo {
        width: 24px;
        height: 28px;
    }
    
    .main-heading {
        font-size: clamp(1.2rem, 3vw, 2rem);
        margin-bottom: 40px;
    }
    
    .content-section {
        padding: 60px 15px;
    }
    
    .command-input {
        padding: 10px 16px;
    }
    
    .command-prompt {
        font-size: 12px;
    }
    
    .frame-3d-container {
        width: 210px;
        height: 252px;
        right: 30px;
        bottom: 30px;
    }
}

@media (max-width: 480px) {
    .announcement-bar {
        font-size: 10px;
        height: 20px;
        gap: 12px;
        padding: 0 10px;
    }
    
    .announcement-text {
        font-size: 10px;
    }
    
    .launch-link {
        font-size: 10px;
    }
    
    header {
        top: 20px;
    }
    
    .nav-menu {
        font-size: 10px;
        gap: 15px;
    }
    
    .frame-title {
        font-size: clamp(2rem, 10vw, 8rem);
    }
    
    .logo {
        width: 20px;
        height: 24px;
    }
    
    header {
        padding: 15px;
    }
    
    main {
        padding-left: 20px;
        bottom: 20px;
    }
    
    .main-heading {
        font-size: clamp(1rem, 2.5vw, 1.5rem);
        margin-bottom: 30px;
    }
    
    .content-section {
        padding: 40px 10px;
    }
    
    .command-input {
        padding: 8px 12px;
    }
    
    .command-prompt {
        font-size: 11px;
    }
    
    .frame-3d-container {
        width: 120px;
        height: 144px;
        right: 20px;
        bottom: 20px;
    }
}

/* Smooth transitions */
.nav-link {
    transition: all 0.3s ease;
}

.nav-link:hover {
    transform: translateY(-1px);
}

/* Focus states for accessibility */
.nav-link:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.logo:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.command-input:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}