/* =========================================
   Edgar — WHW Design System
   Bold industrial aesthetic
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    --bg: #1a1d21;
    --bg-card: #22262b;
    --text: #e0e0e0;
    --text-dim: #888;
    --accent: #ff6b00;
    --accent-hover: #ff8533;
    --border: #3a3f45;
    --border-strong: #4a4f55;
    --status-online: hsl(145, 65%, 45%);
    --font: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius: 4px;
    --radius-sm: 3px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; scroll-margin-top: 80px; }

.section-title {
    font-size: clamp(0.85rem, 1.5vw, 1rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 64px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
}

.gradient-text { color: var(--accent); }

/* --- Header --- */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: var(--bg);
    border-bottom: 2px solid var(--border-strong);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo { display: flex; align-items: center; gap: 10px; font-size: 1.125rem; font-weight: 700; letter-spacing: -0.01em; }
.logo-icon { color: var(--accent); flex-shrink: 0; }

.nav { display: flex; align-items: center; gap: 32px; }

.nav-link {
    font-size: 0.875rem; font-weight: 600; color: var(--text-dim);
    transition: color var(--transition); text-transform: uppercase; letter-spacing: 1px;
}
.nav-link:hover { color: var(--accent); }

/* --- Hero --- */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; background: var(--bg); pointer-events: none; }
.hero-content { position: relative; z-index: 1; padding-top: 72px; }

.pill-badge {
    display: inline-block; padding: 8px 20px;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
    color: var(--accent); border: 3px solid var(--accent); border-radius: var(--radius);
    margin-bottom: 32px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 700;
    line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 24px;
    max-width: 800px; margin-left: auto; margin-right: auto;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--text-dim);
    max-width: 560px; margin: 0 auto 48px; line-height: 1.7;
}

.hero-actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* --- Buttons --- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; font-size: 0.95rem; font-weight: 600;
    border-radius: var(--radius); transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    text-transform: uppercase; letter-spacing: 1px;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--accent); color: #fff; border: 3px solid var(--accent); box-shadow: 0 4px 20px rgba(255,107,0,0.25); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); box-shadow: 0 8px 30px rgba(255,107,0,0.35); }

.btn-secondary { background: transparent; color: var(--text); border: 3px solid var(--border-strong); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-sm { padding: 9px 18px; font-size: 0.8rem; }

/* --- Edgar Cards --- */
.edgars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.edgar-card {
    background: var(--bg-card);
    border: 3px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 28px;
    display: flex; flex-direction: column; gap: 24px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.edgar-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    border-color: var(--accent);
}

.edgar-header { display: flex; align-items: center; gap: 16px; }

.edgar-avatar {
    width: 48px; height: 48px; border-radius: 50%;
    background: rgba(255,107,0,0.12); border: 2px solid var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; font-weight: 700; color: var(--accent);
    flex-shrink: 0;
}

.edgar-meta { flex: 1; min-width: 0; }
.edgar-name { font-size: 1.05rem; font-weight: 700; }
.edgar-handle { font-size: 0.75rem; color: var(--text-dim); font-family: var(--font-mono); margin-top: 2px; }

.edgar-status {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
    font-family: var(--font-mono); flex-shrink: 0;
}
.edgar-status .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.edgar-status.online { color: var(--status-online); }
.edgar-status.online .dot { background: var(--status-online); box-shadow: 0 0 6px var(--status-online); animation: pulse 2s infinite; }

@keyframes pulse { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:0.5; transform:scale(1.3); } }

.edgar-actions { display: flex; gap: 12px; }

/* --- Modes --- */
.modes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.mode-card {
    background: var(--bg-card); border: 3px solid var(--border-strong); border-radius: var(--radius);
    padding: 40px 32px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.mode-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.4); border-color: var(--accent); }

.mode-number { display: block; font-size: 3rem; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 20px; opacity: 0.4; }
.mode-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.mode-desc { font-size: 0.9rem; color: var(--text-dim); line-height: 1.7; }

/* --- Footer --- */
.footer { padding: 48px 0; border-top: 2px solid var(--border-strong); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.footer-copy { font-size: 0.8rem; color: var(--text-dim); }
.footer-copy a { color: var(--accent); }
.footer-copy a:hover { color: var(--accent-hover); }

/* --- Responsive --- */
@media (max-width: 900px) {
    .modes-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

@media (max-width: 600px) {
    .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
    .hero-actions { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .container { padding: 0 16px; }
    .mode-card { padding: 24px 20px; }
    .nav { gap: 16px; }
    .footer-inner { flex-direction: column; text-align: center; }
}

::selection { background: rgba(255,107,0,0.3); color: var(--text); }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }