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

:root {
    --bg: #0a0a0f;
    --bg-card: #1a1a24;
    --purple: #a855f7;
    --green: #22c55e;
    --cyan: #06b6d4;
    --gold: #fbbf24;
    --white: #ffffff;
    --gray: #a1a1aa;
    --muted: #71717a;
    --border: #27272a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--white); line-height: 1.6; }
a { color: inherit; text-decoration: none; }

.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(10,10,15,0.95); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); padding: 0.75rem 2rem; }
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.nav-brand { display: flex; align-items: center; gap: 0.75rem; }
.logo-mark { font-size: 1.5rem; color: var(--purple); }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name { font-size: 1rem; font-weight: 600; }
.logo-sub { font-size: 0.7rem; color: var(--muted); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { font-size: 0.9rem; color: var(--gray); }
.nav-links a:hover { color: var(--white); }

.hero { padding: 10rem 2rem 5rem; max-width: 1200px; margin: 0 auto; text-align: center; }
.hero-badge { font-size: 0.9rem; color: var(--purple); text-transform: uppercase; letter-spacing: 0.2em; margin-bottom: 1.5rem; font-weight: 600; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 700; line-height: 1.1; margin-bottom: 1.5rem; }
.hero h1 .highlight { color: var(--purple); }
.hero-subtitle { font-size: 1.1rem; color: var(--gray); max-width: 700px; margin: 0 auto; }

.section { padding: 4rem 2rem; border-top: 1px solid var(--border); }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label { display: block; font-size: 0.75rem; color: var(--purple); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.section h2 { font-size: 1.75rem; font-weight: 600; margin-bottom: 1rem; }
.section-desc { color: var(--gray); margin-bottom: 2rem; }

.agent-section { text-align: center; background: linear-gradient(180deg, #12121a 0%, var(--bg) 100%); }
.agent-section h2 { font-size: 2.5rem; color: var(--purple); }
.partner-list { font-size: 1.1rem; color: var(--gray); margin: 1.5rem 0; }
.agent-desc { font-size: 1rem; color: var(--gray); max-width: 600px; margin: 0 auto; }

.protocol-section { text-align: center; }
.signals-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 0.75rem; margin-top: 2rem; }
.signal-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 1rem; text-align: center; }
.signal-card:hover { border-color: var(--purple); }
.signal-card.signal-active { border-color: var(--green); background: rgba(34,197,94,0.1); }
.signal-code { font-family: 'JetBrains Mono', monospace; font-size: 0.9rem; font-weight: 600; }
.signal-state { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.signal-active .signal-state { color: var(--green); }

.mcp-section { text-align: center; background: linear-gradient(135deg, rgba(251,191,36,0.05) 0%, rgba(168,85,247,0.05) 100%); }
.mcp-card { display: inline-block; background: var(--bg-card); border: 1px solid var(--gold); border-radius: 12px; padding: 1.5rem 2rem; margin: 2rem 0; }
.mcp-package { font-family: 'JetBrains Mono', monospace; font-size: 1rem; }
.mcp-links { display: flex; gap: 1rem; justify-content: center; }
.mcp-link { font-size: 0.9rem; color: var(--cyan); padding: 0.5rem 1.25rem; border: 1px solid var(--border); border-radius: 6px; }
.mcp-link:hover { border-color: var(--cyan); background: rgba(6,182,212,0.1); }

.endpoints-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-top: 2rem; }
.endpoint-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 1.25rem; text-align: center; font-family: 'JetBrains Mono', monospace; color: var(--cyan); }
.endpoint-card:hover { border-color: var(--purple); }

.infra-section { text-align: center; }
.infra-list { font-size: 1rem; color: var(--gray); margin-top: 1.5rem; }

.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-top: 2rem; align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 0.85rem 1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; color: var(--white); font-family: inherit; font-size: 0.95rem; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--purple); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--muted); }
.contact-form select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2371717a' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }
.contact-form select option { background: var(--bg-card); }
.contact-form button { padding: 0.9rem 2rem; background: var(--purple); border: none; border-radius: 8px; color: #fff; font-family: inherit; font-size: 0.95rem; font-weight: 600; cursor: pointer; }
.contact-form button:hover { opacity: 0.9; }
.form-email { font-size: 0.9rem; color: var(--gray); margin-top: 0.5rem; }
.form-email a { color: var(--cyan); }

.contact-offices { display: flex; flex-direction: column; gap: 1rem; }
.contact-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 1.25rem; }
.contact-region { font-size: 0.8rem; color: var(--purple); font-weight: 500; margin-bottom: 0.5rem; }
.contact-address { font-size: 0.9rem; color: var(--gray); line-height: 1.5; }

.footer { border-top: 1px solid var(--border); padding: 3rem 2rem; text-align: center; }
.footer-inner { max-width: 800px; margin: 0 auto; }
.footer-brand { font-size: 1.25rem; font-weight: 700; color: var(--purple); margin-bottom: 0.5rem; }
.footer-line { font-size: 0.85rem; color: var(--gray); margin-bottom: 1rem; }
.footer-social a { font-size: 0.9rem; color: var(--cyan); }

@media (max-width: 768px) {
    .hero { padding: 7rem 1rem 3rem; }
    .section { padding: 3rem 1rem; }
    .nav-links { display: none; }
    .contact-layout { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .agent-section h2 { font-size: 2rem; }
}