/* ═══════════════════════════════════════════════════════════════════
   Forge — Enterprise Design System
   Single shared stylesheet for all pages at forge-nc.dev/
   ═══════════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ── */
:root {
    /* Default theme: Monokai */
    --bg-base: #272822;
    --bg-surface: #2d2e27;
    --bg-card: #33342c;
    --bg-card-hover: #3e3f36;
    --bg-code: #22231c;
    --bg-input: #22231c;
    --bg-overlay: rgba(39, 40, 34, 0.88);
    --border: #484940;
    --border-light: #585950;
    --border-focus: #66d9ef;
    --text: #f8f8f2;
    --text-dim: #a8a890;
    --text-bright: #fff;
    --text-muted: #787868;
    --accent: #66d9ef;
    --accent-hover: #88e8ff;
    --accent-dim: #44a8bb;
    --accent-bg: rgba(102, 217, 239, 0.08);
    --accent-bg-strong: rgba(102, 217, 239, 0.15);
    --gradient-text: linear-gradient(135deg, #66d9ef, #ae81ff);
    --gradient-hero: linear-gradient(135deg, rgba(102,217,239,0.12) 0%, rgba(174,129,255,0.08) 50%, rgba(102,217,239,0.04) 100%);
    --green: #a6e22e;
    --green-bg: rgba(166, 226, 46, 0.1);
    --green-border: #4a6218;
    --yellow: #e6db74;
    --yellow-bg: rgba(230, 219, 116, 0.1);
    --yellow-border: #7f6d1d;
    --red: #f92672;
    --red-bg: rgba(249, 38, 114, 0.1);
    --red-border: #7f1d3a;
    --blue: #55aadd;
    --blue-bg: rgba(85, 170, 221, 0.1);
    --blue-border: #2a5570;
    --purple: #ae81ff;
    --purple-bg: rgba(174, 129, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 24px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 20px rgba(102,217,239,0.15);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    --font-sans: 'Hanken Grotesk', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono: 'IBM Plex Mono', 'Cascadia Code', 'Consolas', monospace;
    --font-display: 'Big Shoulders Display', 'Hanken Grotesk', sans-serif;
    --transition: 0.25s ease;
    --nav-height: 64px;
}

/* ── Theme Overrides ── */
body.theme-midnight { /* default — no overrides needed */ }
body.theme-obsidian { --bg-base:#1a1a1a; --bg-surface:#222222; --bg-card:#2a2a2a; --bg-card-hover:#333; --bg-code:#1e1e1e; --bg-input:#1e1e1e; --border:#3a3a3a; --border-light:#4a4a4a; --text:#e8e8e8; --text-dim:#909090; --text-bright:#f5f5f5; --accent:#66ccff; --accent-hover:#88ddff; --accent-dim:#4499cc; --accent-bg:rgba(102,204,255,0.08); --green:#66dd88; --yellow:#ddbb44; --red:#ee5555; --purple:#cc77dd; --blue:#5599dd; --shadow-glow:0 0 20px rgba(102,204,255,0.15); --gradient-text:linear-gradient(135deg,#66ccff,#cc77dd); --bg-overlay:rgba(26,26,26,0.88); --text-muted:#555555; }
body.theme-dracula { --bg-base:#282a36; --bg-surface:#2d2f3d; --bg-card:#343746; --bg-card-hover:#3c3f52; --bg-code:#21222c; --bg-input:#21222c; --border:#44475a; --border-light:#555870; --text:#f8f8f2; --text-dim:#9090b5; --text-bright:#fff; --accent:#8be9fd; --accent-hover:#a4f0ff; --accent-dim:#5bb8cc; --accent-bg:rgba(139,233,253,0.08); --green:#50fa7b; --yellow:#f1fa8c; --red:#ff5555; --purple:#bd93f9; --blue:#6272a4; --shadow-glow:0 0 20px rgba(139,233,253,0.15); --gradient-text:linear-gradient(135deg,#8be9fd,#bd93f9); --bg-overlay:rgba(40,42,54,0.88); --text-muted:#5c5d75; }
body.theme-solarized { --bg-base:#002b36; --bg-surface:#003340; --bg-card:#073642; --bg-card-hover:#0a4858; --bg-code:#002028; --bg-input:#002028; --border:#0a4858; --border-light:#1a5a6a; --text:#eee8d5; --text-dim:#8d9e9e; --text-bright:#fdf6e3; --accent:#2aa198; --accent-hover:#35c4ba; --accent-dim:#1a7a73; --accent-bg:rgba(42,161,152,0.08); --green:#859900; --yellow:#b58900; --red:#dc322f; --purple:#6c71c4; --blue:#268bd2; --shadow-glow:0 0 20px rgba(42,161,152,0.15); --gradient-text:linear-gradient(135deg,#2aa198,#6c71c4); --bg-overlay:rgba(0,43,54,0.88); --text-muted:#46646a; }
body.theme-nord { --bg-base:#2e3440; --bg-surface:#343a48; --bg-card:#3b4252; --bg-card-hover:#434c5e; --bg-code:#272d38; --bg-input:#272d38; --border:#4c566a; --border-light:#5c6880; --text:#eceff4; --text-dim:#99a0ae; --text-bright:#fff; --accent:#88c0d0; --accent-hover:#a0d8e8; --accent-dim:#6a9aaa; --accent-bg:rgba(136,192,208,0.08); --green:#a3be8c; --yellow:#ebcb8b; --red:#bf616a; --purple:#b48ead; --blue:#5e81ac; --shadow-glow:0 0 20px rgba(136,192,208,0.15); --gradient-text:linear-gradient(135deg,#88c0d0,#b48ead); --bg-overlay:rgba(46,52,64,0.88); --text-muted:#636a77; }
body.theme-monokai { --bg-base:#272822; --bg-surface:#2d2e27; --bg-card:#33342c; --bg-card-hover:#3e3f36; --bg-code:#22231c; --bg-input:#22231c; --border:#484940; --border-light:#585950; --text:#f8f8f2; --text-dim:#a8a890; --text-bright:#fff; --accent:#66d9ef; --accent-hover:#88e8ff; --accent-dim:#44a8bb; --accent-bg:rgba(102,217,239,0.08); --green:#a6e22e; --yellow:#e6db74; --red:#f92672; --purple:#ae81ff; --blue:#55aadd; --shadow-glow:0 0 20px rgba(102,217,239,0.15); --gradient-text:linear-gradient(135deg,#66d9ef,#ae81ff); --bg-overlay:rgba(39,40,34,0.88); --text-muted:#787868; }
body.theme-cyberpunk { --bg-base:#050508; --bg-surface:#0a0a12; --bg-card:#10101c; --bg-card-hover:#18182a; --bg-code:#08080f; --bg-input:#08080f; --border:#1a1a30; --border-light:#2a2a44; --text:#f0f0ff; --text-dim:#8080a0; --text-bright:#fff; --accent:#00ffff; --accent-hover:#44ffff; --accent-dim:#00aaaa; --accent-bg:rgba(0,255,255,0.08); --green:#00ff88; --yellow:#ffff00; --red:#ff0044; --purple:#cc44ff; --blue:#0088ff; --shadow-glow:0 0 20px rgba(0,255,255,0.2); --gradient-text:linear-gradient(135deg,#00ffff,#ff2d95); --bg-overlay:rgba(5,5,8,0.88); --text-muted:#424254; }
body.theme-matrix { --bg-base:#0a0f0a; --bg-surface:#0f150f; --bg-card:#141e14; --bg-card-hover:#1c2c1c; --bg-code:#080d08; --bg-input:#080d08; --border:#1a2e1a; --border-light:#2a3e2a; --text:#ccffcc; --text-dim:#70a070; --text-bright:#eeffee; --accent:#00ff41; --accent-hover:#44ff66; --accent-dim:#00aa2b; --accent-bg:rgba(0,255,65,0.08); --green:#00ff41; --yellow:#88ff00; --red:#ff2200; --purple:#00dd66; --blue:#00cc55; --shadow-glow:0 0 20px rgba(0,255,65,0.2); --gradient-text:linear-gradient(135deg,#00ff41,#88ff00); --bg-overlay:rgba(10,15,10,0.88); --text-muted:#3d573d; }
body.theme-amber { --bg-base:#1a1000; --bg-surface:#201500; --bg-card:#281c00; --bg-card-hover:#342400; --bg-code:#140c00; --bg-input:#140c00; --border:#3a2800; --border-light:#4e3800; --text:#ffe0aa; --text-dim:#a08050; --text-bright:#fff0cc; --accent:#ffb000; --accent-hover:#ffcc33; --accent-dim:#cc8800; --accent-bg:rgba(255,176,0,0.08); --green:#ffcc00; --yellow:#ffb000; --red:#ff4400; --purple:#ddaa33; --blue:#dd9900; --shadow-glow:0 0 20px rgba(255,176,0,0.15); --gradient-text:linear-gradient(135deg,#ffb000,#ffcc55); --bg-overlay:rgba(26,16,0,0.88); --text-muted:#5d4828; }
body.theme-phosphor { --bg-base:#0a120a; --bg-surface:#0f1a0f; --bg-card:#142214; --bg-card-hover:#1c2e1c; --bg-code:#081008; --bg-input:#081008; --border:#1e3a1e; --border-light:#2e4a2e; --text:#ccffcc; --text-dim:#70a070; --text-bright:#eeffee; --accent:#33ff33; --accent-hover:#66ff66; --accent-dim:#22aa22; --accent-bg:rgba(51,255,51,0.08); --green:#33ff33; --yellow:#99ff33; --red:#ff3333; --purple:#44dd77; --blue:#22dd44; --shadow-glow:0 0 20px rgba(51,255,51,0.15); --gradient-text:linear-gradient(135deg,#33ff33,#99ff33); --bg-overlay:rgba(10,18,10,0.88); --text-muted:#3d593d; }
body.theme-arctic { --bg-base:#f0f2f5; --bg-surface:#e8eaee; --bg-card:#ffffff; --bg-card-hover:#f5f6f8; --bg-code:#f5f7fa; --bg-input:#fff; --bg-overlay:rgba(240,242,245,0.9); --border:#d0d4da; --border-light:#bcc2ca; --text:#1a1a2e; --text-dim:#667788; --text-bright:#000; --text-muted:#99aabb; --accent:#0077cc; --accent-hover:#0099ee; --accent-dim:#005599; --accent-bg:rgba(0,119,204,0.08); --green:#22884a; --yellow:#bb7700; --red:#cc2233; --purple:#6633aa; --blue:#0066cc; --shadow-sm:0 2px 8px rgba(0,0,0,0.06); --shadow-md:0 4px 24px rgba(0,0,0,0.08); --shadow-lg:0 8px 40px rgba(0,0,0,0.1); --shadow-glow:0 0 20px rgba(0,119,204,0.1); --gradient-text:linear-gradient(135deg,#0077cc,#6633aa); }
body.theme-sunset { --bg-base:#1a0f0a; --bg-surface:#221410; --bg-card:#2a1a14; --bg-card-hover:#362218; --bg-code:#140a06; --bg-input:#140a06; --border:#3e2820; --border-light:#503828; --text:#f0e0d8; --text-dim:#a08070; --text-bright:#fff0e8; --accent:#ff6b4a; --accent-hover:#ff8866; --accent-dim:#cc4a30; --accent-bg:rgba(255,107,74,0.08); --green:#88cc55; --yellow:#ffcc44; --red:#ff3344; --purple:#cc5577; --blue:#ee6644; --shadow-glow:0 0 20px rgba(255,107,74,0.15); --gradient-text:linear-gradient(135deg,#ff6b4a,#ffcc44); --bg-overlay:rgba(26,15,10,0.88); --text-muted:#5d473d; }
body.theme-od_green { --bg-base:#111408; --bg-surface:#1a1e10; --bg-card:#222816; --bg-card-hover:#2e3420; --bg-code:#0e1006; --bg-input:#0e1006; --border:#3a4025; --border-light:#4a5035; --text:#d4c8a0; --text-dim:#909070; --text-bright:#e8dcc0; --accent:#6b8e23; --accent-hover:#8ab630; --accent-dim:#4a6218; --accent-bg:rgba(107,142,35,0.08); --green:#7da830; --yellow:#c2a878; --red:#aa4433; --purple:#6a6a40; --blue:#5a7a28; --shadow-glow:0 0 20px rgba(107,142,35,0.15); --gradient-text:linear-gradient(135deg,#6b8e23,#c2a878); --bg-overlay:rgba(17,20,8,0.88); --text-muted:#50523c; }
body.theme-plasma { --bg-base:#070010; --bg-surface:#0c0018; --bg-card:#120024; --bg-card-hover:#1a0034; --bg-code:#060010; --bg-input:#060010; --border:#1e0040; --border-light:#300060; --text:#e8e0ff; --text-dim:#9988bb; --text-bright:#fff; --accent:#00e5ff; --accent-hover:#44ffff; --accent-dim:#0099bb; --accent-bg:rgba(0,229,255,0.08); --green:#00ff88; --yellow:#ffcc00; --red:#ff0055; --purple:#aa00ff; --blue:#4400ff; --shadow-glow:0 0 20px rgba(0,229,255,0.2); --gradient-text:linear-gradient(135deg,#00e5ff,#ff00cc); --bg-overlay:rgba(7,0,16,0.88); --text-muted:#504465; }

/* Theme transition */
body[class*="theme-"] { transition: background-color 0.4s ease, color 0.4s ease; }
body[class*="theme-"] * { transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease; }

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-height) + 24px); }
body {
    font-family: var(--font-sans);
    background: var(--bg-base);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    padding-top: var(--nav-height);
}
h1, h2, h3, h4, .section-header h2 { font-family: var(--font-display); letter-spacing: 0.005em; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }
::selection { background: rgba(0,212,255,0.25); color: var(--text-bright); }

/* Custom scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.grid-auto-sm { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }

.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }

.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2.2em; font-weight: 700; color: var(--text-bright); margin-bottom: 12px; }
.section-header p { color: var(--text-dim); font-size: 1.1em; max-width: 600px; margin: 0 auto; }

.page-content { padding: 32px 0 80px; }

.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--bg-overlay);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    height: var(--nav-height);
    transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.nav-brand {
    font-family: var(--font-mono);
    font-size: 1.05em;
    font-weight: 700;
    color: var(--green);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-brand .version {
    font-size: 0.45em;
    font-weight: 400;
    color: var(--text-dim);
    background: var(--accent-bg);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}
.nav-right { display: flex; align-items: center; gap: 4px; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.72em;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    transition: all var(--transition);
}
.nav-links a:hover { color: var(--text-bright); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--accent); background: var(--accent-bg); }
.nav-cta {
    background: var(--accent) !important;
    color: var(--bg-base) !important;
    font-weight: 700 !important;
    padding: 8px 20px !important;
}
.nav-cta:hover { background: var(--accent-hover) !important; }

.nav-hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5em;
    cursor: pointer;
    padding: 8px;
    line-height: 1;
}

/* ── Typography ── */
h1, h2, h3, h4, h5 { color: var(--text-bright); line-height: 1.3; }
h1 { font-size: 2.4em; font-weight: 800; }
h2 { font-size: 1.8em; font-weight: 700; }
h3 { font-size: 1.25em; font-weight: 600; }
h4 { font-size: 1.05em; font-weight: 600; }

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.text-accent { color: var(--accent); }
.text-dim { color: var(--text-dim); }
.text-bright { color: var(--text-bright); }
.text-green { color: var(--green); }
.text-yellow { color: var(--yellow); }
.text-red { color: var(--red); }
.text-blue { color: var(--blue); }
.text-purple { color: var(--purple); }
.text-center { text-align: center; }
.text-sm { font-size: 0.88em; }
.text-xs { font-size: 0.8em; }
.text-lg { font-size: 1.15em; }
.text-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }

/* ── Badge / Label ── */
.badge-label {
    display: inline-block;
    background: var(--accent-bg);
    color: var(--accent);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.78em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78em;
    font-weight: 600;
    line-height: 1.4;
}
.badge-green  { background: var(--green-bg);  color: var(--green);  border: 1px solid var(--green-border); }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); border: 1px solid var(--yellow-border); }
.badge-red    { background: var(--red-bg);    color: var(--red);    border: 1px solid var(--red-border); }
.badge-blue   { background: var(--blue-bg);   color: var(--blue);   border: 1px solid var(--blue-border); }
.badge-purple { background: var(--purple-bg); color: var(--purple); border: 1px solid #4a2d7f; }

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover { border-color: var(--border-light); }
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--text-dim); }

.card-glass {
    background: rgba(20, 26, 42, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.card-glow {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
    background: linear-gradient(180deg, rgba(0,212,255,0.04) 0%, var(--bg-card) 100%);
}

/* ── Stat Cards ── */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
}
.stat-card .stat-value {
    font-size: 2em;
    font-weight: 800;
    color: var(--accent);
    display: block;
    line-height: 1.2;
}
.stat-card .stat-label {
    font-size: 0.85em;
    color: var(--text-dim);
    margin-top: 4px;
}
.stat-card .stat-hint {
    display: block;
    font-size: 0.68em;
    color: var(--text-muted);
    margin-top: 2px;
    line-height: 1.3;
}
.stat-card .stat-icon {
    font-size: 1.5em;
    margin-bottom: 8px;
    display: block;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.95em;
    font-family: var(--font-sans);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--accent); color: var(--bg-base); }
.btn-primary:hover { background: var(--accent-hover); color: var(--bg-base); box-shadow: var(--shadow-glow); }

.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--border-light); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }
.btn-danger:hover { background: var(--red); color: #fff; }

.btn-ghost { background: transparent; color: var(--text-dim); padding: 8px 14px; }
.btn-ghost:hover { color: var(--text-bright); background: rgba(255,255,255,0.04); }

.btn-sm { padding: 6px 14px; font-size: 0.85em; border-radius: var(--radius-sm); }
.btn-lg { padding: 16px 36px; font-size: 1.1em; }
.btn-block { width: 100%; }
.btn-icon { padding: 8px; border-radius: var(--radius-md); }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-label {
    display: block;
    font-size: 0.88em;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 6px;
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.95em;
    font-family: var(--font-sans);
    transition: border-color var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}
.form-input::placeholder { color: var(--text-muted); }
.form-input-mono { font-family: var(--font-mono); }
.form-hint { font-size: 0.82em; color: var(--text-dim); margin-top: 4px; }
.form-row { display: flex; gap: 12px; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92em;
}
th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
th {
    color: var(--text-dim);
    font-weight: 600;
    font-size: 0.78em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-surface);
    position: sticky;
    top: 0;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }
td.mono { font-family: var(--font-mono); font-size: 0.85em; }
td.nowrap { white-space: nowrap; }

/* ── Progress Bar ── */
.progress-bg {
    width: 100%;
    height: 8px;
    background: var(--border);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
    background: var(--accent);
}
.progress-green .progress-fill { background: var(--green); }
.progress-yellow .progress-fill { background: var(--yellow); }
.progress-red .progress-fill { background: var(--red); }

/* ── Donut Chart (CSS only) ── */
.donut {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.donut-center {
    position: absolute;
    font-size: 1.4em;
    font-weight: 800;
    color: var(--text-bright);
}
.donut-label {
    font-size: 0.5em;
    font-weight: 400;
    color: var(--text-dim);
    display: block;
}

/* ── Alerts / Callouts ── */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 0.92em;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.alert-info  { background: var(--blue-bg); border: 1px solid var(--blue-border); color: var(--blue); }
.alert-warn  { background: var(--yellow-bg); border: 1px solid var(--yellow-border); color: var(--yellow); }
.alert-error { background: var(--red-bg); border: 1px solid var(--red-border); color: var(--red); }
.alert-success { background: var(--green-bg); border: 1px solid var(--green-border); color: var(--green); }

.callout {
    background: var(--bg-card);
    border-left: 3px solid var(--accent);
    padding: 16px 20px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 20px 0;
}
.callout.warn { border-color: var(--yellow); }
.callout strong { color: var(--text-bright); }

/* ── Modal ── */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform 0.2s;
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.modal-header h3 { margin: 0; }
.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.5em;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}
.modal-close:hover { color: var(--text-bright); }
.modal-footer { margin-top: 24px; display: flex; justify-content: flex-end; gap: 8px; }

/* ── Toast Notifications ── */
.toast-container {
    position: fixed;
    top: calc(var(--nav-height) + 16px);
    right: 16px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    box-shadow: var(--shadow-md);
    font-size: 0.92em;
    min-width: 280px;
    animation: slideInRight 0.3s ease;
}
.toast-success { border-left: 3px solid var(--green); }
.toast-error   { border-left: 3px solid var(--red); }
.toast-warning { border-left: 3px solid var(--yellow); }
.toast-info    { border-left: 3px solid var(--accent); }

/* ── Tabs ── */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    gap: 0;
    overflow-x: auto;
}
.tab {
    padding: 12px 20px;
    color: var(--text-dim);
    font-weight: 500;
    font-size: 0.92em;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: var(--font-sans);
}
.tab:hover { color: var(--text-bright); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-panel { display: none; padding: 24px 0; }
.tab-panel.active { display: block; }

/* ── Dropdown ── */
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 4px;
    min-width: 160px;
    box-shadow: var(--shadow-md);
    z-index: 100;
    display: none;
}
.dropdown.active .dropdown-menu { display: block; }
.dropdown-item {
    display: block;
    width: 100%;
    padding: 8px 12px;
    color: var(--text);
    font-size: 0.88em;
    border: none;
    background: none;
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    transition: background var(--transition);
}
.dropdown-item:hover { background: rgba(255,255,255,0.04); color: var(--text-bright); }
.dropdown-item.danger { color: var(--red); }
.dropdown-item.danger:hover { background: var(--red-bg); }
.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── Code Blocks ── */
code {
    font-family: var(--font-mono);
    background: var(--bg-code);
    padding: 2px 7px;
    border-radius: var(--radius-sm);
    font-size: 0.88em;
    color: var(--green);
}
pre {
    background: var(--bg-code);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    overflow-x: auto;
    margin: 16px 0;
    line-height: 1.6;
}
pre code { background: none; padding: 0; font-size: 0.88em; color: var(--text); }
.code-block {
    position: relative;
    margin: 16px 0;
}
.code-block .copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75em;
    cursor: pointer;
    opacity: 0;
    transition: opacity var(--transition);
}
.code-block:hover .copy-btn { opacity: 1; }
.code-block .copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.code-block .copy-btn.copied { color: var(--green); border-color: var(--green); }

/* Terminal demo */
.terminal {
    background: var(--bg-code);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0,212,255,0.08), 0 0 60px rgba(0,212,255,0.04), var(--shadow-md);
    position: relative;
}
.terminal::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,212,255,0.015) 2px,
        rgba(0,212,255,0.015) 4px
    );
    pointer-events: none;
    z-index: 2;
}
.terminal-bar {
    background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-card) 100%);
    border-bottom: 1px solid rgba(0,212,255,0.1);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot-r { background: #f87171; box-shadow: 0 0 6px rgba(248,113,113,0.4); }
.terminal-dot-y { background: #fbbf24; box-shadow: 0 0 6px rgba(251,191,36,0.4); }
.terminal-dot-g { background: #34d399; box-shadow: 0 0 6px rgba(52,211,153,0.4); }
.terminal-title { color: var(--text-dim); font-size: 0.82em; margin-left: 10px; }
.terminal-body {
    padding: 20px 24px;
    font-family: var(--font-mono);
    font-size: 0.85em;
    line-height: 1.7;
    height: 310px;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    z-index: 1;
}
.terminal-body::-webkit-scrollbar { width: 4px; }
.terminal-body::-webkit-scrollbar-track { background: transparent; }
.terminal-body::-webkit-scrollbar-thumb { background: rgba(0,212,255,0.2); border-radius: 2px; }
.terminal-body::-webkit-scrollbar-thumb:hover { background: rgba(0,212,255,0.4); }
.terminal-body .prompt { color: var(--accent); text-shadow: 0 0 8px rgba(0,212,255,0.5); }
.terminal-body .cmd { color: var(--green); text-shadow: 0 0 6px rgba(52,211,153,0.4); }
.terminal-body .dim { color: var(--text-dim); }
.terminal-body .out { color: var(--text); }
.terminal-body .t-line { white-space: pre-wrap; word-break: break-word; }
.terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 1.1em;
    background: var(--accent);
    vertical-align: text-bottom;
    animation: cursorBlink 0.8s step-end infinite;
    box-shadow: 0 0 6px rgba(0,212,255,0.6);
}
@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ── Hero ── */
.hero {
    padding: 56px 24px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -200px; left: 50%;
    transform: translateX(-50%);
    width: 1000px; height: 1000px;
    background: radial-gradient(ellipse at center, rgba(0,212,255,0.1) 0%, rgba(188,140,255,0.05) 40%, transparent 70%);
    pointer-events: none;
    animation: heroPulse 8s ease-in-out infinite;
}
.hero h1 {
    font-size: 3.5em;
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}
.hero .tagline {
    font-size: 1.25em;
    color: var(--text-dim);
    max-width: 640px;
    margin: 0 auto 36px;
    line-height: 1.6;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-stats {
    display: flex;
    gap: 48px;
    justify-content: center;
    margin-top: 64px;
    flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num {
    font-size: 2.2em;
    font-weight: 800;
    color: var(--accent);
    display: block;
    line-height: 1.2;
}
.hero-stat .label { font-size: 0.85em; color: var(--text-dim); margin-top: 4px; }

/* ── Feature Cards ── */
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
}
.feature-card:hover {
    border-color: var(--border-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.feature-icon {
    font-size: 1.8em;
    margin-bottom: 14px;
    display: block;
    width: 48px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    background: var(--accent-bg);
    border-radius: var(--radius-md);
}
.feature-card h3 { font-size: 1.1em; margin-bottom: 8px; }
.feature-card p { color: var(--text-dim); font-size: 0.93em; line-height: 1.5; }

/* ── Steps ── */
.steps-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    counter-reset: step;
}
.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    position: relative;
}
.step-card::before {
    counter-increment: step;
    content: counter(step);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    background: var(--accent-bg-strong);
    color: var(--accent);
    border-radius: 50%;
    font-weight: 800;
    font-size: 1.1em;
    margin-bottom: 16px;
}
.step-card h3 { margin-bottom: 8px; }
.step-card p { color: var(--text-dim); font-size: 0.93em; }

/* ── Pricing ── */
.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px;
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
    position: relative;
}
.price-card:hover { border-color: var(--border-light); transform: translateY(-3px); }
.price-card.featured {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
    background: linear-gradient(180deg, rgba(0,212,255,0.05) 0%, var(--bg-card) 100%);
}
.price-tier { font-size: 1.3em; font-weight: 700; margin-bottom: 4px; }
.price-desc { color: var(--text-dim); font-size: 0.88em; margin-bottom: 24px; }
.price-amount { font-size: 2.6em; font-weight: 800; color: var(--text-bright); margin-bottom: 4px; }
.price-amount .period { font-size: 0.35em; font-weight: 400; color: var(--text-dim); }
.price-note { color: var(--text-dim); font-size: 0.85em; margin-bottom: 24px; }
.price-features { list-style: none; margin-bottom: 28px; flex: 1; }
.price-features li {
    padding: 7px 0;
    font-size: 0.93em;
    display: flex;
    align-items: center;
    gap: 10px;
}
.price-features .check { color: var(--green); font-weight: 700; font-size: 1.1em; }
.price-features .x { color: var(--text-muted); }
.price-features .disabled { color: var(--text-muted); }

/* ── FAQ ── */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); margin-bottom: 0; }
details.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 10px; background: var(--bg-card); }
details.faq-item summary {
    padding: 14px 20px; cursor: pointer; font-weight: 600; font-size: 0.92rem;
    color: var(--text); list-style: none; display: flex; align-items: center; justify-content: space-between;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after { content: '+'; font-size: 1.2rem; color: var(--text-dim); transition: transform 0.2s; }
details.faq-item[open] summary::after { content: '-'; }
details.faq-item[open] summary { border-bottom: 1px solid var(--border); }
details.faq-item > div { padding: 16px 20px; }
details.faq-item > div p { color: var(--text-dim); font-size: 0.88rem; line-height: 1.7; margin-bottom: 8px; }
details.faq-item > div code { background: var(--bg-code); padding: 2px 6px; border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 0.85em; }
details.faq-item > div pre { background: var(--bg-code); padding: 12px 16px; border-radius: var(--radius-md); overflow-x: auto; margin: 8px 0; }
details.faq-item > div pre code { background: none; padding: 0; }
.faq-q {
    font-weight: 600;
    color: var(--text-bright);
    font-size: 1.02em;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: var(--font-sans);
    transition: color var(--transition);
}
.faq-q:hover { color: var(--accent); }
.faq-arrow {
    color: var(--text-dim);
    font-size: 1.2em;
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 16px;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a {
    color: var(--text-dim);
    line-height: 1.7;
    padding: 0 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-a { max-height: 800px; }

/* ── CTA Banner ── */
.cta-banner {
    text-align: center;
    padding: 80px 24px;
    position: relative;
}
.cta-banner::before {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 800px; height: 500px;
    background: radial-gradient(circle, rgba(0,212,255,0.06) 0%, transparent 70%);
    pointer-events: none;
}
.cta-banner h2 { font-size: 2.2em; margin-bottom: 16px; }
.cta-banner p { color: var(--text-dim); margin-bottom: 32px; font-size: 1.1em; }

/* ── BPoS Architecture ── */
.bpos-layers {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 740px;
    margin: 0 auto;
    position: relative;
}
.bpos-layers::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 32px;
    bottom: 32px;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), var(--purple), var(--accent));
    opacity: 0.3;
}
.bpos-layer {
    display: flex;
    gap: 20px;
    padding: 18px 0;
    position: relative;
}
.bpos-num {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.1em;
    font-weight: 700;
    color: var(--accent);
    flex-shrink: 0;
    z-index: 1;
    box-shadow: 0 0 12px rgba(0,212,255,0.15);
    transition: all 0.3s;
}
.bpos-layer:hover .bpos-num {
    box-shadow: 0 0 20px rgba(0,212,255,0.3);
    background: var(--accent-bg);
}
.bpos-content { flex: 1; min-width: 0; padding-top: 4px; }
.bpos-content h4 { color: var(--text-bright); font-size: 1.05em; margin-bottom: 4px; }
.bpos-content .bpos-plain { color: var(--text); font-size: 0.92em; line-height: 1.6; }
.bpos-content .bpos-tech {
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.8em;
    margin-top: 4px;
}
.bpos-verdict {
    text-align: center;
    margin-top: 28px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text);
    font-size: 1.05em;
    line-height: 1.6;
}
.bpos-verdict strong { color: var(--accent); }

/* ── System Requirements ── */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}
.spec-table th, .spec-table td {
    padding: 14px 18px;
    text-align: left;
    border: 1px solid var(--border);
    font-size: 0.92em;
}
.spec-table th {
    background: var(--bg-card);
    color: var(--text-bright);
    font-weight: 600;
}
.spec-table td { color: var(--text); }
.spec-table tr:hover td { background: rgba(255,255,255,0.02); }
.spec-table .spec-label { color: var(--text-dim); font-weight: 500; }
.spec-table .spec-rec { color: var(--accent); font-weight: 600; }

/* ── Theme Badges ── */
.theme-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}
.theme-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px 14px;
    cursor: pointer;
    transition: all 0.25s;
    font-size: 0.85em;
}
.theme-badge:hover {
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(0,212,255,0.15);
    transform: translateY(-1px);
}
.theme-badge.active {
    border-color: var(--accent);
    background: var(--accent-bg);
    box-shadow: 0 0 16px rgba(0,212,255,0.2);
}
.theme-swatch {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.1);
    flex-shrink: 0;
}
.theme-badge .theme-name {
    font-family: var(--font-mono);
    color: var(--text);
    font-size: 0.88em;
}
.theme-badge .fx-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: glowPulse 2s ease-in-out infinite;
}
.theme-hint {
    text-align: center;
    margin-top: 12px;
    color: var(--text-dim);
    font-size: 0.85em;
}
/* Arctic joke annotation */
.theme-badge[data-theme="arctic"] { position: relative; }
.theme-badge[data-theme="arctic"]::after {
    content: '\2191  Just not this one';
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.72em;
    color: var(--text-dim);
    font-style: italic;
    white-space: nowrap;
    opacity: 0.7;
    pointer-events: none;
    letter-spacing: 0.3px;
}

/* ── Beyond Coding Cards ── */
.beyond-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}
.beyond-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--transition);
}
.beyond-card:hover { border-color: var(--accent); box-shadow: var(--shadow-glow); }
.beyond-card h4 { color: var(--accent); margin-bottom: 8px; font-size: 1em; }
.beyond-card p { color: var(--text); font-size: 0.9em; line-height: 1.6; }
.beyond-card .beyond-tech { color: var(--text-dim); font-size: 0.82em; margin-top: 6px; font-family: var(--font-mono); }

/* ── Sidebar Layout (Docs, Admin) ── */
.sidebar-layout {
    display: flex;
    min-height: calc(100vh - var(--nav-height));
}
.sidebar {
    width: 260px;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    bottom: 0;
    padding: 24px 16px;
    border-right: 1px solid var(--border);
    overflow-y: auto;
    background: var(--bg-base);
    z-index: 50;
}
.sidebar-offset { width: 260px; flex-shrink: 0; }
.sidebar h4 {
    color: var(--accent);
    font-size: 0.72em;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 28px 0 8px;
    padding: 8px 12px 6px;
    border-top: 1px solid var(--border);
    font-weight: 700;
}
.sidebar h4:first-child { margin-top: 0; border-top: none; }
.sidebar a {
    display: block;
    padding: 6px 12px;
    color: var(--text-dim);
    font-size: 0.88em;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
    margin-bottom: 1px;
}
.sidebar a:hover { color: var(--text-bright); background: rgba(255,255,255,0.04); }
.sidebar a.active { color: var(--accent); background: var(--accent-bg); }
.sidebar-content {
    flex: 1;
    min-width: 0;
    padding: 32px 48px 80px;
    max-width: 920px;
}
.sidebar-content h2 {
    padding-top: 40px;
    margin-top: 48px;
    border-top: 1px solid var(--border);
}
.sidebar-content h2:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

/* ── Info Grid (key-value pairs) ── */
.info-grid {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 10px 16px;
    align-items: baseline;
}
.info-label { color: var(--text-dim); font-size: 0.92em; }
.info-value { color: var(--text-bright); font-weight: 500; }

/* ── Login Box ── */
.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    max-width: 460px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}
.login-box h2 { text-align: center; margin-bottom: 8px; }
.login-box .subtitle { text-align: center; color: var(--text-dim); margin-bottom: 28px; }
.login-form { display: flex; gap: 8px; }
.login-form .form-input { flex: 1; }

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: 40px 24px;
    color: var(--text-dim);
}
.empty-state p { margin-bottom: 8px; }

/* ── Footer ── */
.footer {
    border-top: 1px solid var(--border);
    padding: 40px 24px;
    text-align: center;
}
.footer-links {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.footer-links a { color: var(--text-dim); font-size: 0.88em; }
.footer-links a:hover { color: var(--accent); }
.footer-legal {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.footer-legal a { color: var(--text-muted); font-size: 0.78em; }
.footer-legal a:hover { color: var(--text-dim); }
.footer-copy { color: var(--text-muted); font-size: 0.78em; }
.footer-socials a:hover { color: var(--accent) !important; }

/* ── Legal / Policy Pages ── */
.legal-page {
    max-width: 760px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}
.legal-inner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
}
.legal-inner h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-bright);
}
.legal-inner h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text-bright);
}
.legal-inner h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 8px;
    color: var(--text);
}
.legal-inner p {
    color: var(--text-dim);
    font-size: 0.92rem;
    line-height: 1.8;
    margin-bottom: 14px;
}
.legal-inner ul, .legal-inner ol {
    color: var(--text-dim);
    font-size: 0.92rem;
    line-height: 1.8;
    padding-left: 24px;
    margin-bottom: 14px;
}
.legal-inner li { margin-bottom: 6px; }
.legal-inner strong { color: var(--text); }
.legal-inner a { color: var(--accent); }
.legal-inner code {
    background: var(--bg-code);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.88em;
}
.legal-inner .last-updated {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-bottom: 24px;
}
@media (max-width: 640px) {
    .legal-inner { padding: 28px 20px; }
    .legal-inner h1 { font-size: 1.3rem; }
}

/* ── Admin-specific ── */
.admin-sidebar {
    width: 220px;
    background: var(--bg-surface);
}
.admin-sidebar a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--text-dim);
    font-size: 0.9em;
    border-radius: var(--radius-md);
    margin-bottom: 2px;
}
.admin-sidebar a:hover { background: rgba(255,255,255,0.04); color: var(--text-bright); }
.admin-sidebar a.active { background: var(--accent-bg); color: var(--accent); }

/* ── Animations ── */
@keyframes heroPulse {
    0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
    50% { opacity: 1; transform: translateX(-50%) scale(1.05); }
}
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0,212,255,0.15); }
    50% { box-shadow: 0 0 30px rgba(0,212,255,0.3); }
}
@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.fade-in { animation: fadeIn 0.5s ease forwards; }
.slide-up { animation: slideUp 0.6s ease forwards; }
.glow-pulse { animation: glowPulse 3s ease-in-out infinite; }

.animate-on-scroll { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* Staggered animations */
.stagger > *:nth-child(1) { animation-delay: 0s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.2s; }
.stagger > *:nth-child(4) { animation-delay: 0.3s; }
.stagger > *:nth-child(5) { animation-delay: 0.4s; }
.stagger > *:nth-child(6) { animation-delay: 0.5s; }

/* ── Neural Cortex ── */
.cortex-hero {
    display: flex;
    align-items: center;
    gap: 48px;
}
.cortex-hero .hero-text { flex: 1; }
.cortex-hero .cortex-wrap {
    flex-shrink: 0;
    text-align: center;
}
.cortex-canvas-wrap {
    position: relative;
    display: inline-block;
    border-radius: 50%;
    box-shadow: 0 0 60px rgba(0,212,255,0.15), 0 0 120px rgba(0,212,255,0.05);
}
.cortex-state-label {
    display: block;
    text-align: center;
    margin-top: 12px;
    font-family: var(--font-mono);
    font-size: 0.82em;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Cortex Interactive Demo */
.cortex-demo {
    display: flex;
    align-items: flex-start;
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
}
.cortex-demo .cortex-canvas-wrap {
    box-shadow: 0 0 80px rgba(0,212,255,0.2), 0 0 160px rgba(0,212,255,0.06);
}
.cortex-panel { flex: 1; min-width: 0; }
.cortex-controls {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}
.cortex-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px 8px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.8em;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cortex-btn:hover { border-color: var(--border-light); color: var(--text-bright); }
.cortex-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }
.cortex-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.cortex-desc {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    color: var(--text-dim);
    line-height: 1.7;
    min-height: 80px;
}
.cortex-desc strong { color: var(--text-bright); }

/* ── Effects Container ── */
.effects-container {
    position: relative;
    overflow: hidden;
}
.effects-container > *:not(.effects-canvas):not(.edge-glow-canvas) {
    position: relative;
    z-index: 2;
}

/* ── Pricing Toggle ── */
.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}
.pricing-toggle span {
    font-size: 0.95em;
    color: var(--text-dim);
    font-weight: 500;
    transition: color 0.2s;
}
.pricing-toggle span.active { color: var(--text-bright); }
.toggle-switch {
    width: 56px; height: 28px;
    background: var(--border);
    border-radius: 14px;
    position: relative;
    cursor: pointer;
    transition: background 0.2s;
    border: none;
    padding: 0;
}
.toggle-switch.on { background: var(--accent); }
.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px; left: 3px;
    width: 22px; height: 22px;
    background: var(--text-bright);
    border-radius: 50%;
    transition: transform 0.2s;
}
.toggle-switch.on::after { transform: translateX(28px); }

/* ── Security Layers ── */
.security-layers {
    counter-reset: layer;
    display: grid;
    gap: 12px;
    max-width: 700px;
    margin: 0 auto;
}
.security-layer {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    transition: border-color 0.2s;
}
.security-layer:hover { border-color: var(--border-light); }
.security-layer-num {
    counter-increment: layer;
    width: 32px; height: 32px;
    background: var(--accent-bg-strong);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85em;
    flex-shrink: 0;
}
.security-layer-num::after { content: counter(layer); }
.security-layer h4 { color: var(--text-bright); font-size: 0.95em; margin-bottom: 4px; }
.security-layer p { color: var(--text-dim); font-size: 0.88em; line-height: 1.5; margin: 0; }

/* ── Explain Cards (What / Why) ── */
.explain-card h3 { font-size: 1.05em; margin-bottom: 4px; }
.explain-card .explain-what { color: var(--text-bright); font-size: 0.93em; margin-bottom: 4px; }
.explain-card .explain-why { color: var(--text-dim); font-size: 0.88em; }

/* ── "Why Local?" Manifesto ── */
.manifesto {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 20px;
}
.manifesto-col {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}
.manifesto-col:hover { border-color: var(--accent); box-shadow: var(--shadow-glow); }
.manifesto-q {
    font-size: 1.15em;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 12px;
    line-height: 1.3;
}
.manifesto-a {
    color: var(--text);
    font-size: 0.93em;
    line-height: 1.7;
}
.manifesto-tagline {
    text-align: center;
    color: var(--text-dim);
    font-style: italic;
    font-size: 0.95em;
    margin-top: 8px;
}

/* ── Competitive Comparison Table ── */
.compare-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9em;
    min-width: 700px;
}
.compare-table th,
.compare-table td {
    padding: 12px 16px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.compare-table th {
    background: var(--bg-card);
    color: var(--text-bright);
    font-weight: 600;
    font-size: 0.95em;
    white-space: nowrap;
}
.compare-table th:first-child,
.compare-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--text);
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody tr:hover { background: var(--bg-card-hover); }
.compare-table .col-forge {
    background: var(--accent-bg);
    border-left: 2px solid var(--accent);
    border-right: 2px solid var(--accent);
    color: var(--accent);
    font-weight: 600;
}
.compare-table th.col-forge {
    background: var(--accent-bg-strong);
    color: var(--accent);
    border-top: 2px solid var(--accent);
}
.compare-table .check-yes { color: var(--green); font-weight: 700; }
.compare-table .check-no { color: var(--text-muted); }
.compare-table .check-partial { color: var(--yellow); }
.compare-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.78em;
    margin-top: 12px;
}

/* ── Use Case Persona Tabs ── */
.persona-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
}
.persona-tab {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 0.88em;
    font-weight: 500;
    color: var(--text-dim);
    transition: all 0.2s;
}
.persona-tab:hover { border-color: var(--accent); color: var(--text); }
.persona-tab.active {
    background: var(--accent-bg-strong);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 600;
}
.persona-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}
.persona-panel.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.persona-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}
.persona-features { list-style: none; }
.persona-features li {
    padding: 8px 0;
    font-size: 0.93em;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text);
}
.persona-features .pf-icon { color: var(--accent); font-weight: 700; flex-shrink: 0; }
.persona-scenario {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 24px;
    font-size: 0.9em;
    line-height: 1.7;
    color: var(--text-dim);
    font-style: italic;
}
.persona-scenario strong { color: var(--text-bright); font-style: normal; }
.persona-cta {
    margin-top: 20px;
    text-align: center;
}

/* ── Trust & Credibility Strip ── */
.trust-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 32px;
}
.trust-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.82em;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
}
.trust-pill .tp-icon { color: var(--accent); }
.credibility-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}
.credibility-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--transition);
}
.credibility-card:hover { border-color: var(--accent); }
.credibility-card h4 { color: var(--accent); font-size: 1em; margin-bottom: 8px; }
.credibility-card p { color: var(--text); font-size: 0.9em; line-height: 1.6; }
.transparency-callout {
    text-align: center;
    padding: 20px;
    border: 1px dashed var(--border-light);
    border-radius: var(--radius-lg);
    font-size: 0.92em;
    color: var(--text-dim);
}
.transparency-callout a { font-weight: 600; }

/* ── ROI Calculator ── */
.roi-calculator {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
}
.roi-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}
.roi-input-group { display: flex; flex-direction: column; gap: 6px; }
.roi-input-group label {
    font-size: 0.85em;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.roi-input-group input, .roi-input-group select {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    color: var(--text-bright);
    font-size: 1em;
    font-family: var(--font-sans);
    transition: border-color var(--transition);
}
.roi-input-group input:focus, .roi-input-group select:focus {
    outline: none;
    border-color: var(--accent);
}
.roi-results {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.roi-result {
    text-align: center;
    padding: 16px;
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}
.roi-result .roi-num {
    font-size: 1.8em;
    font-weight: 800;
    color: var(--green);
    display: block;
}
.roi-result .roi-num.savings { color: var(--green); }
.roi-result .roi-num.cost { color: var(--red); }
.roi-result .roi-num.neutral { color: var(--accent); }
.roi-result .roi-label {
    font-size: 0.78em;
    color: var(--text-dim);
    margin-top: 4px;
    display: block;
}
.roi-verdict {
    text-align: center;
    margin-top: 24px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--green-bg);
    border: 1px solid var(--green-border);
    font-weight: 600;
    color: var(--green);
}

/* ── Integration Ecosystem ── */
.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.eco-category {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--transition);
}
.eco-category:hover { border-color: var(--accent); transform: translateY(-2px); }
.eco-category h4 {
    color: var(--accent);
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.eco-items { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.eco-items li {
    font-size: 0.88em;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.eco-items li::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

/* ── Performance Benchmarks ── */
.benchmark-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.bench-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: all var(--transition);
}
.bench-card:hover { border-color: var(--accent); box-shadow: var(--shadow-glow); }
.bench-value {
    font-size: 2.8em;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1.2;
}
.bench-unit { font-size: 0.3em; color: var(--text-dim); -webkit-text-fill-color: var(--text-dim); }
.bench-label {
    font-size: 0.85em;
    font-weight: 600;
    color: var(--text-bright);
    margin-top: 8px;
}
.bench-detail {
    font-size: 0.78em;
    color: var(--text-dim);
    margin-top: 4px;
}
.bench-bar-wrap {
    margin-top: 16px;
    background: var(--bg-surface);
    border-radius: var(--radius-full);
    height: 6px;
    overflow: hidden;
}
.bench-bar {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--gradient-text);
    transition: width 1s ease-out;
}

/* ── Enterprise Compliance ── */
.compliance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.compliance-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all var(--transition);
}
.compliance-card:hover { border-color: var(--accent); }
.compliance-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-md);
    background: var(--accent-bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5em;
    margin-bottom: 16px;
}
.compliance-card h4 { color: var(--text-bright); font-size: 1.05em; margin-bottom: 8px; }
.compliance-card p { font-size: 0.88em; color: var(--text-dim); line-height: 1.6; }
.compliance-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72em;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: 12px;
}
.compliance-badge.ready { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.compliance-badge.built-in { background: var(--accent-bg); color: var(--accent); border: 1px solid rgba(0,212,255,0.2); }

/* ── Architecture Diagram ── */
.arch-diagram {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 1000px;
    margin: 0 auto;
}
.arch-layer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 4px;
    transition: all var(--transition);
}
.arch-layer:hover { background: var(--accent-bg); }
.arch-label {
    font-size: 0.7em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100px;
    flex-shrink: 0;
    text-align: right;
    color: var(--text-dim);
}
.arch-blocks {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1;
}
.arch-block {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.8em;
    font-weight: 600;
    border: 1px solid;
    white-space: nowrap;
}
.arch-block.input { background: var(--blue-bg); color: var(--blue); border-color: var(--blue-border); }
.arch-block.core { background: var(--accent-bg); color: var(--accent); border-color: rgba(0,212,255,0.2); }
.arch-block.security { background: var(--red-bg); color: var(--red); border-color: var(--red-border); }
.arch-block.intel { background: var(--purple-bg); color: var(--purple); border-color: rgba(188,140,255,0.2); }
.arch-block.output { background: var(--green-bg); color: var(--green); border-color: var(--green-border); }
.arch-block.infra { background: var(--yellow-bg); color: var(--yellow); border-color: var(--yellow-border); }
.arch-connector {
    text-align: center;
    padding: 4px 0;
    color: var(--text-muted);
    font-size: 0.9em;
    line-height: 1;
}

/* ── Code Stats ── */
.code-stats-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.code-stat {
    text-align: center;
    padding: 20px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.code-stat .cs-num {
    font-size: 2em;
    font-weight: 800;
    color: var(--accent);
    display: block;
}
.code-stat .cs-label {
    font-size: 0.75em;
    color: var(--text-dim);
    margin-top: 4px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.methodology-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 32px;
}
.methodology-item {
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.88em;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
.methodology-item .mi-num {
    flex-shrink: 0;
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--accent-bg);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75em;
    font-weight: 700;
}
.methodology-item strong { color: var(--text-bright); }

/* ── Roadmap ── */
.roadmap-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 32px;
}
.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--purple), var(--text-muted));
}
.roadmap-item {
    position: relative;
    padding: 0 0 32px 32px;
}
.roadmap-item::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: var(--bg-base);
}
.roadmap-item.done::before { background: var(--accent); }
.roadmap-item.current::before { background: var(--green); border-color: var(--green); box-shadow: 0 0 8px var(--green); }
.roadmap-item.future::before { border-color: var(--text-muted); }
.roadmap-phase {
    font-size: 0.72em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 4px;
}
.roadmap-item h4 { color: var(--text-bright); font-size: 1.05em; margin-bottom: 4px; }
.roadmap-item p { font-size: 0.88em; color: var(--text-dim); line-height: 1.5; }

/* ── Command Showcase ── */
.cmd-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.cmd-group {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
}
.cmd-group h4 {
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.cmd-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.cmd-list li { font-size: 0.84em; color: var(--text); display: flex; gap: 8px; }
.cmd-list code {
    font-family: var(--font-mono);
    color: var(--accent);
    background: var(--bg-code);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 0.92em;
    white-space: nowrap;
}
.cmd-list .cmd-desc { color: var(--text-dim); }

/* ── Responsive additions for new sections ── */
@media (max-width: 768px) {
    .roi-inputs { grid-template-columns: 1fr; }
    .roi-results { grid-template-columns: repeat(2, 1fr); }
    .ecosystem-grid { grid-template-columns: 1fr; }
    .benchmark-grid { grid-template-columns: 1fr; }
    .compliance-grid { grid-template-columns: 1fr; }
    .code-stats-grid { grid-template-columns: repeat(3, 1fr); }
    .methodology-list { grid-template-columns: 1fr; }
    .cmd-showcase { grid-template-columns: 1fr; }
    .arch-layer { flex-direction: column; align-items: flex-start; }
    .arch-label { text-align: left; width: auto; }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .sidebar { width: 220px; }
    .sidebar-offset { width: 220px; }
    .sidebar-content { padding: 24px 32px 80px; }
}
@media (max-width: 768px) {
    :root { --nav-height: 56px; }
    .cortex-hero { flex-direction: column-reverse; gap: 24px; text-align: center; }
    .cortex-demo { flex-direction: column; align-items: center; }
    .cortex-controls { grid-template-columns: repeat(3, 1fr); }
    .hero h1 { font-size: 2.4em; }
    .hero .tagline { font-size: 1.05em; }
    .hero-stats { gap: 24px; }
    .hero-stat .num { font-size: 1.7em; }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .section-header h2 { font-size: 1.7em; }
    .nav-right { gap: 2px; }
    .nav-links { display: none; }
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--nav-height);
        left: 0; right: 0;
        background: var(--bg-base);
        border-bottom: 1px solid var(--border);
        padding: 12px;
        gap: 4px;
    }
    .nav-hamburger { display: block; }
    .notif-bell { order: -1; }
    .sidebar { display: none; }
    .sidebar.mobile-open {
        display: block;
        width: 100%;
        position: fixed;
        z-index: 100;
    }
    .sidebar-offset { width: 0; }
    .sidebar-content { padding: 24px; }
    .bpos-layers::before { left: 20px; }
    .bpos-num { width: 40px; height: 40px; font-size: 0.95em; }
    .beyond-grid { grid-template-columns: 1fr; }
    .manifesto { grid-template-columns: 1fr; }
    .persona-content { grid-template-columns: 1fr; }
    .credibility-grid { grid-template-columns: 1fr; }
    .info-grid { grid-template-columns: 1fr; gap: 4px; }
    .login-form { flex-direction: column; }
    h1 { font-size: 1.8em; }
    h2 { font-size: 1.5em; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 1.9em; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; max-width: 300px; }
    .grid-4 { grid-template-columns: 1fr; }
    .price-card { padding: 24px; }
    .card { padding: 20px; }
    .stat-card { padding: 16px; }
    .stat-card .stat-value { font-size: 1.6em; }
    .form-row { flex-direction: column; }
}

/* ═══════════════════════════════════════════════════════════════════
   Notifications
   ═══════════════════════════════════════════════════════════════════ */

/* ── Bell ── */
.notif-bell {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    transition: background var(--transition);
    margin-left: 4px;
    flex-shrink: 0;
}
.notif-bell:hover { background: rgba(255,255,255,0.06); }
.notif-bell-icon { color: var(--text-dim); transition: color var(--transition); }
.notif-bell:hover .notif-bell-icon { color: var(--text-bright); }

/* ── Badge ── */
.notif-badge {
    position: absolute;
    top: 4px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--red);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    border-radius: var(--radius-full);
    pointer-events: none;
    animation: notif-badge-pop 0.3s ease;
    box-shadow: 0 0 0 2px var(--bg-overlay);
}
@keyframes notif-badge-pop {
    0% { transform: scale(0); }
    60% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* ── Dropdown Panel ── */
.notif-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: -8px;
    width: 380px;
    max-height: 480px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    display: none;
    flex-direction: column;
    overflow: hidden;
}
.notif-dropdown.open { display: flex; }

.notif-dropdown-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}
.notif-dropdown-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.3px;
}
.notif-mark-all {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}
.notif-mark-all:hover { background: var(--accent-bg); }

/* ── Dropdown List ── */
.notif-dropdown-list {
    flex: 1;
    overflow-y: auto;
    max-height: 360px;
}
.notif-dropdown-list::-webkit-scrollbar { width: 6px; }
.notif-dropdown-list::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

.notif-empty {
    padding: 32px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ── Individual Notification Item ── */
.notif-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.notif-item:last-child { border-bottom: none; }
.notif-item:hover { background: var(--bg-card-hover); }
.notif-item.unread { background: var(--accent-bg); }
.notif-item.unread:hover { background: var(--accent-bg-strong); }

.notif-item-icon {
    font-size: 1.2rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
    width: 24px;
    text-align: center;
}
.notif-item-content {
    flex: 1;
    min-width: 0;
}
.notif-item-title {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-bright);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.notif-item-msg {
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1.4;
    margin-top: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.notif-timestamp {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ── Dropdown Footer ── */
.notif-dropdown-footer {
    display: block;
    text-align: center;
    padding: 12px 16px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent);
    border-top: 1px solid var(--border);
    transition: background var(--transition);
}
.notif-dropdown-footer:hover {
    background: var(--accent-bg);
    color: var(--accent-hover);
}

/* ── Full Notifications Page ── */
.notif-page { max-width: 800px; margin: 0 auto; padding: 32px 24px 80px; }
.notif-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}
.notif-page-header h1 { font-size: 1.6rem; margin: 0; }

.notif-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.notif-filters select {
    background: var(--bg-input);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: 0.82rem;
    font-family: var(--font-sans);
    cursor: pointer;
}
.notif-filters select:focus { border-color: var(--border-focus); outline: none; }

.notif-page-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.notif-page-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: background var(--transition), border-color var(--transition);
}
.notif-page-item:hover { border-color: var(--border-light); }
.notif-page-item.unread {
    background: var(--accent-bg);
    border-color: var(--accent-dim);
}
.notif-page-item .notif-item-icon { font-size: 1.4rem; margin-top: 2px; }
.notif-page-item .notif-item-content { flex: 1; min-width: 0; }
.notif-page-item .notif-item-title { font-size: 0.92rem; }
.notif-page-item .notif-item-msg {
    font-size: 0.84rem;
    -webkit-line-clamp: unset;
    display: block;
    margin-top: 4px;
}
.notif-page-item .notif-timestamp { font-size: 0.78rem; margin-top: 6px; }

.notif-page-item-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    margin-top: 2px;
}
.notif-action-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.notif-action-btn:hover { border-color: var(--accent); color: var(--accent); }
.notif-action-btn.delete:hover { border-color: var(--red); color: var(--red); }

.notif-page-empty {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-muted);
}
.notif-page-empty svg { margin-bottom: 16px; opacity: 0.3; }
.notif-page-empty p { font-size: 0.95rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .notif-dropdown { width: calc(100vw - 24px); right: -60px; }
    .notif-bell { margin-left: 0; }
    .notif-page-header { flex-direction: column; align-items: flex-start; }
    .notif-page-item { padding: 12px 14px; }
}
@media (max-width: 480px) {
    .notif-dropdown { width: calc(100vw - 16px); right: -40px; }
}