/* ==========================================================================
   nexum//vector - Layout & Komponenten
   Nachbau der Alt-Site (nv-alt.test). Baut auf tokens.css auf.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--text); }

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

/* --- Header ------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    display: flex;
    align-items: center;
    background: rgba(5, 5, 5, 0.88);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}
.brand {
    display: flex;
    align-items: center;
}
.brand-logo {
    height: calc(var(--header-height) - var(--space-md));
    width: auto;
    display: block;
}
.nav { display: flex; gap: var(--space-md); }
.nav a {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
}
.nav a:hover { color: var(--text); }

/* --- Section-Grundgeruest ---------------------------------------------- */
section { padding: var(--space-2xl) 0; border-top: 1px solid var(--border); }
.hero { border-top: 0; }
.section-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
    margin-bottom: var(--space-sm);
}
.section-title {
    font-family: var(--font-mono);
    font-weight: 400;
    font-size: 20px;
    margin: 0 0 var(--space-lg);
    color: var(--text);
}

/* --- Hero --------------------------------------------------------------- */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: start;
}
.hero-media {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}
.hero-frame {
    margin: 0;
    border: 1px solid var(--border);
    background: var(--panel);
    aspect-ratio: 3 / 4;
    overflow: hidden;
}
.hero-frame img { width: 100%; height: 100%; object-fit: cover; }
.archive-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
    margin-bottom: var(--space-md);
}
#hero-title {
    font-family: var(--font-mono);
    font-weight: 200;
    font-size: clamp(48px, 8vw, 88px);
    line-height: 0.95;
    margin: 0 0 var(--space-md);
}
.hero-copy h2 {
    font-weight: 400;
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 var(--space-sm);
}
.hero-tagline { color: var(--muted); margin: 0 0 var(--space-lg); }
.hero-actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; }

/* --- Terminal-Button ---------------------------------------------------- */
.terminal-button {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--border);
    padding: var(--space-xs) var(--space-md);
    transition: border-color 0.2s ease, background 0.2s ease;
}
.terminal-button:hover {
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.016);
}

/* --- About -------------------------------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
}
.about-copy p { margin: 0 0 var(--space-md); max-width: 60ch; }
.meta-block {
    border: 1px solid var(--border);
    background: var(--panel);
    padding: var(--space-md);
    font-family: var(--font-mono);
    font-size: 13px;
}
.meta-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--border);
}
.meta-row:last-child { border-bottom: 0; }
.meta-key { color: var(--muted); }
.meta-value { color: var(--text); }

/* --- Releases ----------------------------------------------------------- */
.releases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}
.release-card {
    border: 1px solid var(--border);
    background: var(--panel);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}
.cover-art {
    position: relative;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--space-sm);
    font-family: var(--font-mono);
}
.cover-symbol { font-size: 12px; color: var(--muted); }
.cover-line { flex: 1; }
.cover-title { font-size: 15px; letter-spacing: 0.05em; }
.cover-art--photo { padding: 0; overflow: hidden; }
.cover-image { width: 100%; height: 100%; object-fit: cover; display: block; }
.cover-art--video { padding: 0; overflow: hidden; }
.cover-video { width: 100%; height: 100%; object-fit: cover; display: block; }
.release-meta {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
}
.release-card h3 {
    font-family: var(--font-mono);
    font-weight: 400;
    font-size: 18px;
    margin: 0;
}
.release-card h3 a { color: inherit; text-decoration: none; }
.release-card h3 a:hover { color: var(--muted); }
.release-card p { color: var(--muted); font-size: 14px; margin: 0; }
.release-links { display: flex; gap: var(--space-md); font-family: var(--font-mono); font-size: 13px; flex-wrap: wrap; }
.release-links a { color: var(--muted); text-decoration: none; }
.release-links a:hover { color: var(--text); }

/* --- Release (single article) -------------------------------------------- */
.back-link {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: var(--space-lg);
}
.back-link:hover { color: var(--text); }
.release-single-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
    align-items: start;
}
.cover-art--large { aspect-ratio: 1 / 1; }
.cover-art--large.cover-art--video { aspect-ratio: 9 / 16; }
.release-single-copy .release-meta { margin-bottom: var(--space-sm); }
.release-single-copy h1 {
    font-family: var(--font-mono);
    font-weight: 200;
    font-size: clamp(32px, 5vw, 48px);
    line-height: 1;
    margin: 0 0 var(--space-md);
}
.release-single-copy audio { width: 100%; margin: var(--space-md) 0; }
.release-single-copy .release-links { margin-bottom: var(--space-lg); }
.release-body p { color: var(--muted); margin: 0 0 var(--space-md); max-width: 65ch; }

.audio-player { margin: var(--space-md) 0; }
.player-audio { width: 100%; margin: 0 0 var(--space-sm); }
.track-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}
.track-select {
    border: 1px solid var(--border);
    background: var(--panel);
    padding: var(--space-xs) var(--space-sm);
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: var(--space-sm);
    align-items: center;
    font-family: var(--font-mono);
    text-decoration: none;
    color: var(--muted);
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.track-select:hover { color: var(--text); border-color: var(--border-strong); }
.track-select:focus-visible { outline: 1px solid var(--accent); outline-offset: 2px; }
.track-select.is-active {
    color: var(--text);
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.03);
}
.track-index { font-size: 12px; }
.track-title { font-size: 14px; letter-spacing: 0.02em; }

/* --- Contact ------------------------------------------------------------ */
.contact-copy { color: var(--muted); margin-bottom: var(--space-md); }
.contact-links { display: flex; gap: var(--space-lg); font-family: var(--font-mono); font-size: 14px; }
.contact-links a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--border); }
.contact-links a:hover { border-color: var(--border-strong); }

/* --- Footer ------------------------------------------------------------- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: var(--space-lg) 0;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
}

/* --- Responsive --------------------------------------------------------- */
@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; }
    .releases-grid { grid-template-columns: 1fr; }
    .release-single-grid { grid-template-columns: 1fr; }
}