:root {
    --bg: #080a0f;
    --bg2: #0d1117;
    --surface: #111520;
    --border: #1e2535;
    --border-light: #2a3550;
    --accent: #00d4ff;
    --accent2: #ff3c5f;
    --accent3: #7fff6e;
    --text: #e8eaf0;
    --muted: #e8eaf0;
    --mono: 'Space Mono', monospace;
    --sans: 'Syne', sans-serif;
}


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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}


header {
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.1em;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-family: var(--sans);
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--accent);
}

.mobile-menu-btn {
    display: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
}



.pview {
    min-height: calc(100vh - 200px);
}


.pview-hero {
    padding: 4rem 0;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}

.pview-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: 2rem;
    transition: color 0.2s;
}

.pview-back:hover {
    color: var(--accent);
}

.pview-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text);
}

.pview-subtitle {
    font-family: var(--mono);
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.6;
    max-width: 700px;
    margin-bottom: 2rem;
}


.pview-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.pview-badge {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 0.75rem 1.25rem;
    min-width: 100px;
    text-align: center;
    transition: border-color 0.2s;
}

.pview-badge:hover {
    border-color: var(--accent);
}

.pview-badge__grade {
    font-family: var(--mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.pview-badge__label {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}


.pview-content {
    padding: 4rem 0;
}

.pview-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
}


.pview-main {
    min-width: 0;
}

.pview-media {
    margin-bottom: 2rem;
    border: 1px solid var(--border);
    overflow: hidden;
}

.pview-img {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(20%);
    transition: filter 0.3s;
}

.pview-img:hover {
    filter: grayscale(0%);
}

.pview-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 2rem;
    margin-bottom: 2rem;
}

.pview-card:last-child {
    margin-bottom: 0;
}

.pview-h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
    letter-spacing: -0.02em;
}

.pview-h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
    letter-spacing: -0.02em;
}

.pview-desc {
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.pview-desc p {
    margin-bottom: 1rem;
}

.pview-desc p:last-child {
    margin-bottom: 0;
}


.pview-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.pview-tech__item {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 0.3rem 0.8rem;
    letter-spacing: 0.05em;
    transition: all 0.2s;
}

.pview-tech__item:hover {
    background: rgba(0,212,255,0.1);
}


.pview-side {
    min-width: 0;
}

.pview-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.pview-row:last-child {
    border-bottom: none;
}

.pview-row strong {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.pview-row span {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--text);
    text-align: right;
}

.pview-link {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.2s;
}

.pview-link:hover {
    gap: 0.75rem;
}


.pview-cta {
    margin-top: 1rem;
}

.pview-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    border: none;
    padding: 1rem 1.5rem;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
}

.pview-btn:hover {
    background: var(--text);
    transform: translate(-2px, -2px);
}

.pview-btn i {
    transition: transform 0.2s;
}

.pview-btn:hover i {
    transform: translateX(4px);
}


.main-footer {
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
    margin-top: 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.footer-column p {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--muted);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--muted);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.footer-links a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    text-decoration: none;
    transition: all 0.2s;
}

.social-links a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.contact-item2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.copyright p {
    font-family: var(--mono);
    font-size: 0.65rem;
    color: var(--muted);
}




@media (max-width: 900px) {
    .container {
        padding: 0 1.5rem;
    }
    
    nav {
        padding: 1rem 0;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg);
        padding: 5rem 2rem;
        gap: 2rem;
        z-index: 999;
    }
    
    .nav-links.open a {
        font-size: 1rem;
    }
    
    .mobile-menu-btn {
        display: block;
        z-index: 1000;
    }
    
    .pview-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pview-hero {
        padding: 3rem 0;
    }
    
    .pview-title {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
    }
    
    .pview-badges {
        gap: 0.75rem;
    }
    
    .pview-badge {
        padding: 0.5rem 1rem;
        min-width: 80px;
    }
    
    .pview-badge__grade {
        font-size: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .pview-hero {
        padding: 2rem 0;
    }
    
    .pview-back {
        margin-bottom: 1rem;
    }
    
    .pview-title {
        font-size: 1.8rem;
    }
    
    .pview-subtitle {
        font-size: 0.85rem;
    }
    
    .pview-badges {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .pview-badge {
        padding: 0.5rem;
        min-width: auto;
    }
    
    .pview-badge__grade {
        font-size: 0.9rem;
    }
    
    .pview-badge__label {
        font-size: 0.5rem;
    }
    
    .pview-card {
        padding: 1.25rem;
    }
    
    .pview-h2 {
        font-size: 1.1rem;
    }
    
    .pview-h3 {
        font-size: 0.9rem;
    }
    
    .pview-desc {
        font-size: 0.75rem;
    }
    
    .pview-row {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .pview-row span {
        text-align: left;
    }
    
    .pview-tech__item {
        font-size: 0.6rem;
        padding: 0.2rem 0.6rem;
    }
    
    .pview-btn {
        font-size: 0.7rem;
        padding: 0.875rem 1.25rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-column h3 {
        margin-bottom: 1rem;
    }
}


@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pview-hero,
.pview-content {
    animation: fadeIn 0.6s ease forwards;
}