/* ─── Reset & Base ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background: #060913;
    color: #e2e8f0;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

:root {
    --bg: #060913;
    --bg2: #03050d;
    --bg-card: #0d1222;
    --bg-hover: #131b32;
    --border: #1e293b;
    --border-glow: rgba(6, 182, 212, 0.25);
    --text: #f8fafc;
    --text-dim: #94a3b8;
    --accent: #06b6d4;
    --accent-alt: #10b981;
    --purple: #8b5cf6;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius: 14px;
    --transition: 0.25s ease;
}

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

/* ─── Navigation ─── */
nav {
    position: fixed; top: 0; width: 100%; z-index: 100;
    background: rgba(6, 9, 19, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 1rem 2rem;
    display: flex; justify-content: space-between; align-items: center;
}
.logo-link { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo {
    font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
    color: var(--text-dim); text-decoration: none;
    font-size: 0.9rem; font-weight: 500; transition: color var(--transition);
    position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
    height: 2px; background: var(--accent); transform: scaleX(0);
    transition: transform var(--transition); border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
    background: rgba(6,182,212,0.1) !important;
    color: var(--accent) !important;
    padding: 0.5rem 1.2rem !important;
    border-radius: 8px; border: 1px solid rgba(6,182,212,0.3);
    font-weight: 600 !important; transition: all var(--transition) !important;
}
.nav-cta:hover { background: rgba(6,182,212,0.2) !important; box-shadow: 0 0 20px rgba(6,182,212,0.2); }
.nav-cta::after { display: none !important; }

.nav-hamburger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text-dim); border-radius: 2px; transition: all 0.2s; }

/* ─── Hero ─── */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: 10rem 2rem 5rem; overflow: hidden; text-align: center;
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% -20%, rgba(6,182,212,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 10% 60%, rgba(6,182,212,0.05) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 90% 60%, rgba(139,92,246,0.05) 0%, transparent 50%);
    pointer-events: none;
}
.hero-grid-overlay {
    position: absolute; inset: 0; pointer-events: none; opacity: 0.03;
    background-image: linear-gradient(var(--accent) 1px, transparent 1px), linear-gradient(90deg, var(--accent) 1px, transparent 1px);
    background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 10; max-width: 860px; }

.badge {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-mono); font-size: 0.75rem;
    color: var(--accent); background: rgba(6,182,212,0.08);
    border: 1px solid rgba(6,182,212,0.25);
    padding: 0.4rem 1.1rem; border-radius: 100px;
    margin-bottom: 2rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600;
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.4)} }

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 800;
    letter-spacing: -0.04em; line-height: 1.1; margin-bottom: 1.5rem;
}
.hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem); color: var(--text-dim);
    max-width: 700px; margin: 0 auto 2.5rem; line-height: 1.7;
}
.hero-sub strong { color: var(--text); }

.hero-stats {
    display: inline-flex; align-items: center; gap: 0;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 0.8rem 2rem; margin-bottom: 2.5rem;
    flex-wrap: wrap; justify-content: center;
}
.stat { display: flex; flex-direction: column; align-items: center; padding: 0 1.5rem; }
.stat-num { font-size: 1.5rem; font-weight: 800; color: var(--accent); line-height: 1.2; }
.stat-label { font-size: 0.72rem; color: var(--text-dim); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.hero-note { font-size: 0.82rem; color: var(--text-dim); }

.hero-scroll-hint {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    color: var(--text-dim); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
    animation: bounce 2.5s infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ─── Buttons ─── */
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent-alt));
    color: #040815; font-weight: 700; font-size: 0.95rem;
    padding: 0.9rem 2rem; border-radius: 10px; text-decoration: none;
    border: none; cursor: pointer; transition: all var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(6,182,212,0.35); filter: brightness(1.05); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--text); font-weight: 600; font-size: 0.95rem;
    padding: 0.9rem 2rem; border-radius: 10px; text-decoration: none;
    border: 1px solid var(--border); background: rgba(30,41,59,0.3);
    backdrop-filter: blur(4px); transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--accent); background: var(--bg-hover); transform: translateY(-2px); }
.btn-secondary:active { transform: translateY(0); }

/* ─── Section Shared ─── */
.section-tag {
    display: inline-block; font-family: var(--font-mono);
    font-size: 0.72rem; color: var(--accent);
    text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600;
    margin-bottom: 0.75rem;
}
.section-header { text-align: center; max-width: 680px; margin: 0 auto 4rem; }
.section-header h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 1rem; }
.section-header p { color: var(--text-dim); font-size: 1.05rem; line-height: 1.7; }

/* ─── Agents ─── */
.agents-section { padding: 8rem 2rem; background: linear-gradient(180deg, var(--bg2) 0%, var(--bg) 100%); }
.agents-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 2rem; }
.agent-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 2.5rem 2rem;
    position: relative; overflow: hidden; transition: all var(--transition);
}
.agent-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    border-radius: var(--radius) var(--radius) 0 0;
}
.agent-card.commander::before { background: linear-gradient(90deg, var(--accent), transparent); }
.agent-card.developer::before { background: linear-gradient(90deg, var(--accent-alt), transparent); }
.agent-card.tester::before { background: linear-gradient(90deg, var(--purple), transparent); }
.agent-card:hover { transform: translateY(-6px); border-color: var(--border-glow); box-shadow: 0 16px 40px rgba(0,0,0,0.4); }
.agent-num { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); font-weight: 700; margin-bottom: 1.2rem; letter-spacing: 0.1em; }
.agent-icon-wrap {
    width: 52px; height: 52px; border-radius: 12px; margin-bottom: 1.2rem;
    display: flex; align-items: center; justify-content: center;
    background: rgba(6,182,212,0.08); color: var(--accent);
}
.agent-card.developer .agent-icon-wrap { background: rgba(16,185,129,0.08); color: var(--accent-alt); }
.agent-card.tester .agent-icon-wrap { background: rgba(139,92,246,0.08); color: var(--purple); }
.agent-role { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.4rem; color: var(--accent); }
.agent-card.developer .agent-role { color: var(--accent-alt); }
.agent-card.tester .agent-role { color: var(--purple); }
.agent-card h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 0.8rem; }
.agent-card p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.65; margin-bottom: 1.5rem; }
.agent-tag { font-size: 0.72rem; color: var(--text-dim); font-family: var(--font-mono); border-top: 1px solid var(--border); padding-top: 1rem; }

/* ─── Demo ─── */
.demo-section { padding: 8rem 2rem; background: var(--bg2); }
.hardware-frame {
    max-width: 960px; margin: 0 auto;
    background: #020308; border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(6,182,212,0.05), 0 0 60px rgba(6,182,212,0.04);
    overflow: hidden;
}
.screen-header {
    display: flex; align-items: center; padding: 0.75rem 1.2rem;
    background: #0a0e1d; border-bottom: 1px solid var(--border);
    gap: 1rem;
}
.window-controls { display: flex; gap: 6px; }
.window-controls .dot { width: 12px; height: 12px; border-radius: 50%; display: block; }
.window-controls .dot.red { background: #ef4444; }
.window-controls .dot.yellow { background: #f59e0b; }
.window-controls .dot.green { background: #10b981; }
.window-title { color: var(--text-dim); font-size: 0.82rem; font-family: var(--font-mono); flex: 1; }
.window-status { display: flex; align-items: center; gap: 6px; font-size: 0.7rem; font-family: var(--font-mono); color: var(--accent-alt); font-weight: 600; letter-spacing: 0.1em; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-alt); animation: pulse 1.5s infinite; }
.screen-body { position: relative; min-height: 340px; background: #020205; }
.demo-video { width: 100%; height: auto; display: block; }
.terminal-fallback {
    padding: 2rem; font-family: var(--font-mono); font-size: 0.88rem;
    line-height: 2; background: #020205; min-height: 340px;
    overflow-y: auto; max-height: 400px;
}
.terminal-line { margin: 0; white-space: pre-wrap; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(4px)} to{opacity:1;transform:translateY(0)} }

/* ─── Capabilities ─── */
.value-props { padding: 8rem 2rem; background: var(--bg); }
.props-grid {
    max-width: 1100px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem;
}
.prop-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 2.2rem 2rem;
    transition: all var(--transition); cursor: default;
}
.prop-card:hover { border-color: var(--border-glow); background: var(--bg-hover); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(6,182,212,0.06); }
.prop-icon { font-size: 2rem; margin-bottom: 1rem; }
.prop-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; }
.prop-card p { color: var(--text-dim); font-size: 0.92rem; line-height: 1.65; }

/* ─── Pricing ─── */
.pricing { padding: 8rem 2rem; background: var(--bg2); border-top: 1px solid var(--border); }
.pricing-grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; align-items: stretch; }
.pricing-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 18px; padding: 2.5rem 2.2rem;
    position: relative; display: flex; flex-direction: column; gap: 0;
    transition: all var(--transition);
}
.pricing-card.featured {
    border-color: rgba(6,182,212,0.5);
    box-shadow: 0 20px 60px rgba(6,182,212,0.1), 0 0 0 1px rgba(6,182,212,0.1);
    background: #0b1428;
}
.featured-badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent), var(--accent-alt));
    color: #040815; font-size: 0.75rem; font-weight: 800;
    padding: 0.3rem 1.4rem; border-radius: 100px;
    text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap;
}
.pricing-card-header { margin-bottom: 1.5rem; }
.pricing-card h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 0.5rem; }
.price { font-size: 3.2rem; font-weight: 800; line-height: 1.2; margin: 0.5rem 0 0.2rem; }
.pricing-card.featured .price { color: var(--accent); }
.price-note { color: var(--text-dim); font-size: 0.85rem; }
.card-desc { color: var(--text-dim); font-size: 0.9rem; line-height: 1.55; margin-bottom: 1.5rem; }
.pricing-card ul { list-style: none; margin-bottom: 2.5rem; flex: 1; }
.pricing-card li { padding: 0.6rem 0; font-size: 0.9rem; color: var(--text-dim); display: flex; align-items: flex-start; border-bottom: 1px solid rgba(255,255,255,0.04); }
.pricing-card li:last-child { border-bottom: none; }
.pricing-card li::before { content: "✓"; color: var(--accent-alt); margin-right: 0.75rem; font-weight: 900; flex-shrink: 0; }
.pricing-card.featured li { color: #cbd5e1; }
.pricing-card.featured li strong { color: var(--accent); }
.pricing-card .btn-primary, .pricing-card .btn-secondary { width: 100%; justify-content: center; margin-top: auto; }
.pricing-footnote { text-align: center; margin-top: 2rem; font-size: 0.82rem; color: var(--text-dim); }

/* ─── Footer ─── */
footer { border-top: 1px solid var(--border); padding: 3rem 2rem; background: var(--bg2); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 2rem; }
.footer-brand { display: flex; flex-direction: column; gap: 6px; }
.footer-tagline { font-size: 0.82rem; color: var(--text-dim); }
.footer-links { display: flex; gap: 1.8rem; align-items: center; }
.footer-links a { color: var(--text-dim); text-decoration: none; font-size: 0.88rem; display: flex; align-items: center; gap: 6px; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: 0.82rem; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .nav-inner { padding: 1rem 1.2rem; }
    .nav-links { display: none; flex-direction: column; gap: 0; position: absolute; top: 100%; left: 0; right: 0; background: rgba(6,9,19,0.98); border-bottom: 1px solid var(--border); padding: 1rem 0; }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 0.75rem 1.5rem; border-radius: 0; font-size: 1rem; }
    .nav-links a::after { display: none; }
    .nav-cta { margin: 0.5rem 1.5rem !important; border-radius: 8px !important; }
    .nav-hamburger { display: flex; }
    .hero { padding: 7rem 1.2rem 4rem; }
    .hero h1 { font-size: 2.6rem; }
    .hero-stats { padding: 0.8rem 1rem; gap: 0; }
    .stat { padding: 0 0.8rem; }
    .stat-num { font-size: 1.2rem; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn-primary, .hero-actions .btn-secondary { justify-content: center; }
    .agents-section, .demo-section, .value-props, .pricing { padding: 5rem 1.2rem; }
    .agents-grid { grid-template-columns: 1fr; }
    .props-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-links { justify-content: center; }
    .footer-brand { align-items: center; }
    .hardware-frame { border-radius: 10px; }
    .terminal-fallback { font-size: 0.75rem; padding: 1.2rem; }
    .window-title { display: none; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2.1rem; }
    .stat-divider { display: none; }
    .stat { padding: 0.3rem 0.5rem; }
    .hero-stats { border-radius: 10px; }
}

.pricing-card.android-card {
    border-color: rgba(34,197,94,0.35);
}
.pricing-card.android-card:hover {
    border-color: rgba(34,197,94,0.6);
}