@import url('https://fonts.googleapis.com/css2?family=Audiowide&family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
    --bg: #090a0b;
    --surface: #111317;
    --surface-raised: #171a1f;
    --text: #e8e4dc;
    --text-muted: #a6acb3;
    --amber: #ffb347;
    --amber-dim: #d8952a;
    --danger: #ff5a4f;
    --success: #58b47a;
    --technical: #789aa5;
    --border: #343a40;
    --font-brand: 'Audiowide', 'Arial Black', sans-serif;
    --font-body: 'IBM Plex Sans', Inter, system-ui, sans-serif;
    --font-mono: 'IBM Plex Mono', 'Cascadia Mono', Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
}

/* Standard content pages share the homepage header. Tool dashboards override it
   in tool-theme.css with their deliberately compact header treatment. */
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--border);
    background: rgba(9, 10, 11, .96);
}

.header-inner,
.section-shell {
    width: min(calc(100% - 3rem), 1240px);
    margin: 0 auto;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    min-height: 6.5rem;
}

.header-identity {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.brand-lockup {
    display: block;
    flex: 0 0 auto;
    width: clamp(22rem, 35vw, 34rem);
}

.brand-lockup img {
    display: block;
    width: 100%;
    height: auto;
}

.back-button {
    padding: .45rem 0;
    border: 0;
    border-bottom: 1px solid transparent;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font: .72rem/1 var(--font-mono);
    letter-spacing: .06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.back-button:hover {
    color: var(--amber);
    border-bottom-color: var(--amber);
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .25rem 1.1rem;
    font: .72rem/1 var(--font-mono);
    letter-spacing: .06em;
    text-transform: uppercase;
}

.site-nav a {
    padding: .55rem 0;
    border-bottom: 1px solid transparent;
    color: var(--text-muted);
    text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: var(--amber);
    border-bottom-color: var(--amber);
}

.site-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .85rem;
    flex-wrap: wrap;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--technical);
    font: .72rem/1.5 var(--font-mono);
    text-align: center;
}

.site-footer a {
    color: var(--text-muted);
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--amber);
}

.site-footer .sep {
    color: var(--border);
}

.consent-banner { position: fixed; z-index: 50; right: 1rem; bottom: 1rem; left: 1rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; max-width: 720px; margin: 0 auto; padding: 1rem; border: 1px solid var(--border); background: var(--surface-raised); box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, .35); }
.consent-text { margin: 0; color: var(--text-muted); font-size: .85rem; line-height: 1.5; }
.consent-actions { display: flex; flex: 0 0 auto; gap: .5rem; }
.consent-btn { padding: .55rem .7rem; border: 1px solid var(--border); background: transparent; color: var(--text); cursor: pointer; font: .68rem/1 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; }
.consent-btn-accept { border-color: var(--amber); color: var(--amber); }
.consent-btn:hover { border-color: var(--amber); background: var(--amber); color: var(--bg); }

a { color: inherit; }

:focus-visible {
    outline: 2px solid var(--amber);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}

@media (max-width: 680px) {
    .header-inner,
    .section-shell { width: calc(100vw - 2rem); }
    .header-inner { min-height: auto; padding: .85rem 0; align-items: flex-start; flex-direction: column; gap: .45rem; }
    .header-identity { gap: .75rem; }
    .brand-lockup { width: 9.5rem; }
    .site-nav { justify-content: flex-start; gap: .25rem .8rem; }
    .site-nav a:last-child { display: none; }
    .consent-banner { right: auto; width: calc(100vw - 2rem); max-width: 358px; flex-direction: column; align-items: flex-start; }
}
@media (max-width: 440px) { .site-footer { gap: .6rem; } }