/* ActCheck AI landing — стиль в тон главной bizdnai.com (canvas neural-bg + #1A1A1A + cyan/magenta) */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
    background-color: #1A1A1A;
    color: #E5E7EB;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.5;
    min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Neural canvas — fixed, поверх body, под контентом */
canvas#neural-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: #1A1A1A;
    opacity: 0.3;
    pointer-events: none;
}

body > *:not(canvas) { position: relative; z-index: 1; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }

/* Navbar — как у главной (blur + полупрозрачный тёмный) */
.navbar {
    backdrop-filter: blur(10px);
    background: rgba(26, 26, 26, 0.8);
    z-index: 20;
    position: sticky;
    top: 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.logo-img { height: 28px; }
.logo-img-sm { height: 22px; }
.logo-sep { color: #6B7280; }
.logo-product { font-weight: 700; }
.nav-toggle { display: none; background: none; border: 0; color: inherit; font-size: 24px; cursor: pointer; }
.nav-links { list-style: none; display: flex; gap: 24px; align-items: center; }
.nav-links a { font-size: 14px; color: #D1D5DB; transition: color .2s; }
.nav-links a:hover { color: #00D4FF; }
.lang-btn { background: transparent; border: 1px solid rgba(255,255,255,0.15); color: inherit; padding: 6px 10px; border-radius: 6px; cursor: pointer; font-size: 13px; }
.lang-btn:hover { border-color: #00D4FF; color: #00D4FF; }

/* Accents — палитра главной */
.accent { color: #00D4FF; }
.accent2 { color: #4ade80; }
.gold-text { color: #f5b942; }
.red { color: #f87171; }

.gradient-text {
    background: linear-gradient(90deg, #00D4FF, #D81BFF);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-eyebrow {
    font-size: 13px;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
}
.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    margin-bottom: 40px;
    line-height: 1.2;
}

/* Hero — без glow, в стиле главной (тонкие границы, акцентные надписи) */
.hero { position: relative; padding: 100px 0 80px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 14px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 100px;
    font-size: 13px;
    margin-bottom: 24px;
    color: #00D4FF;
}
.badge-dot {
    width: 8px; height: 8px;
    background: #4ade80;
    border-radius: 50%;
    box-shadow: 0 0 8px #4ade80;
}
.hero-title {
    font-size: clamp(36px, 6vw, 60px);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}
.hero-sub {
    font-size: 18px;
    color: #9CA3AF;
    max-width: 700px;
    margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 16px; margin-bottom: 60px; flex-wrap: wrap; }

/* Buttons — стиль главной (neon glow на primary) */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    transition: all .2s;
    cursor: pointer;
    border: 0;
}
.btn-primary {
    background: linear-gradient(90deg, #00D4FF, #D81BFF);
    color: #1A1A1A;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3), 0 0 20px rgba(216, 27, 255, 0.15);
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 0 15px #00D4FF, 0 0 30px #D81BFF; }
.btn-ghost {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.15);
    color: #E5E7EB;
}
.btn-ghost:hover { border-color: #00D4FF; color: #00D4FF; }
.btn-large { padding: 18px 36px; font-size: 16px; }

.hero-stats { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-val { font-size: 32px; font-weight: 800; }
.stat-label { font-size: 13px; color: #9CA3AF; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.1); }

/* Cards — прозрачные, с тонкой рамкой (как у главной) */
.cards-grid { display: grid; gap: 24px; }
.cards-2x2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.cards-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 28px;
    transition: all .2s;
}
.card:hover { border-color: #00D4FF; transform: translateY(-2px); }
.card-icon { font-size: 32px; margin-bottom: 14px; }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { color: #9CA3AF; font-size: 15px; }
.card ul { list-style: none; margin-top: 12px; }
.card ul li { padding: 6px 0; padding-left: 22px; position: relative; color: #9CA3AF; font-size: 14px; }
.card ul li::before { content: '✓'; position: absolute; left: 0; color: #4ade80; font-weight: 700; }

.card-feature-center { border-color: rgba(74, 222, 128, 0.4); }

.feature-icon-wrap {
    width: 48px; height: 48px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; margin-bottom: 14px;
}
.blue { background: rgba(0, 212, 255, 0.12); color: #00D4FF; }
.mint { background: rgba(74, 222, 128, 0.12); color: #4ade80; }
.gold { background: rgba(245, 185, 66, 0.12); color: #f5b942; }

/* Flow banner */
.flow-banner {
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    padding: 20px 24px;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    margin-bottom: 40px;
    font-size: 14px;
}
.flow-arrow { color: #00D4FF; font-weight: 700; }

/* Steps — горизонтальные карточки, cyan connector */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; align-items: start; }
.step-connector { height: 2px; background: linear-gradient(90deg, #00D4FF, #D81BFF); margin-top: 30px; }
.step {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 22px;
    text-align: center;
    position: relative;
}
.step-highlight { border-color: rgba(0, 212, 255, 0.5); box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.3); }
.step-num {
    position: absolute; top: -16px; left: 50%; transform: translateX(-50%);
    width: 32px; height: 32px;
    background: #1A1A1A; border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
}
.step-num.active {
    background: linear-gradient(90deg, #00D4FF, #D81BFF);
    color: #1A1A1A; border-color: transparent;
}
.step-icon { font-size: 32px; margin: 12px 0; }
.step h3 { font-size: 15px; margin-bottom: 6px; }
.step p { font-size: 12px; color: #9CA3AF; }

/* Tripartite — 3 стороны → AI → вердикт */
.tripartite { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; }
.actors { display: flex; flex-direction: column; gap: 14px; }
.actor { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; padding: 18px; }
.actor-blue { border-color: rgba(0, 212, 255, 0.3); }
.actor-mint { border-color: rgba(74, 222, 128, 0.3); }
.actor-gold { border-color: rgba(245, 185, 66, 0.3); }
.actor-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.actor-icon { font-size: 20px; }
.actor-role { font-size: 12px; font-weight: 700; letter-spacing: 1px; color: #9CA3AF; }
.actor-list { list-style: none; }
.actor-list li { padding: 5px 0; font-size: 13px; color: #9CA3AF; border-bottom: 1px solid rgba(255,255,255,0.05); }
.actor-list li:last-child { border-bottom: 0; }
.actor-highlight { color: #E5E7EB !important; font-weight: 500; }

.ai-engine-wrap { display: flex; align-items: center; gap: 8px; }
.ai-engine {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid #00D4FF;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    min-width: 180px;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.15);
}
.ai-brain { font-size: 40px; margin-bottom: 6px; }
.ai-label { font-weight: 800; font-size: 13px; letter-spacing: 1px; margin-bottom: 4px; color: #00D4FF; }
.ai-sub { font-size: 11px; color: #9CA3AF; margin-bottom: 12px; }
.ai-factors { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; }
.ai-factors span { font-size: 10px; padding: 3px 6px; background: rgba(0, 212, 255, 0.1); border-radius: 4px; color: #00D4FF; }
.ai-arrows { display: flex; flex-direction: column; gap: 4px; color: #00D4FF; font-size: 18px; }

.verdict { display: flex; flex-direction: column; gap: 12px; align-items: center; justify-content: center; }
.verdict-accept, .verdict-reject { background: rgba(255, 255, 255, 0.03); border-radius: 12px; padding: 18px; text-align: center; width: 100%; }
.verdict-accept { border: 1px solid rgba(74, 222, 128, 0.4); }
.verdict-reject { border: 1px solid rgba(248, 113, 113, 0.4); }
.verdict-icon { font-size: 28px; margin-bottom: 6px; }
.verdict-title { font-size: 15px; font-weight: 800; letter-spacing: 1px; margin-bottom: 4px; }
.verdict-desc { font-size: 12px; color: #9CA3AF; }
.verdict-or { font-size: 11px; color: #6B7280; }

/* AI caps */
.ai-caps-wrap { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
.ai-cap { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.ai-cap:last-child { border-bottom: 0; }
.ai-cap-icon { font-size: 28px; flex-shrink: 0; }
.ai-cap h4 { font-size: 16px; margin-bottom: 4px; color: #00D4FF; }
.ai-cap p { font-size: 14px; color: #9CA3AF; }
.ai-metrics { display: flex; flex-direction: column; gap: 14px; }
.metric-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 22px;
    text-align: center;
}
.metric-val { font-size: 32px; font-weight: 800; margin-bottom: 4px; }
.metric-label { font-size: 12px; color: #9CA3AF; }

/* Market */
.market-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-bottom: 60px; }
.mstat { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; padding: 24px; }
.mstat-val { font-size: 28px; font-weight: 800; margin-bottom: 6px; }
.mstat-label { font-size: 13px; color: #9CA3AF; }
.mstat-blue { border-color: rgba(0, 212, 255, 0.4); } .mstat-blue .mstat-val { color: #00D4FF; }
.mstat-red { border-color: rgba(248, 113, 113, 0.4); } .mstat-red .mstat-val { color: #f87171; }
.mstat-mint { border-color: rgba(74, 222, 128, 0.4); } .mstat-mint .mstat-val { color: #4ade80; }
.mstat-gold { border-color: rgba(245, 185, 66, 0.4); } .mstat-gold .mstat-val { color: #f5b942; }

.roadmap h3 { font-size: 22px; margin-bottom: 20px; }
.roadmap-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.rm-step { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 12px; padding: 22px; padding-top: 36px; position: relative; }
.rm-phase { position: absolute; top: 10px; left: 22px; font-size: 11px; font-weight: 700; letter-spacing: 1px; color: #00D4FF; }
.rm-title { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.rm-desc { font-size: 13px; color: #9CA3AF; }

/* Business */
.card-biz { position: relative; padding-bottom: 56px; }
.biz-icon { font-size: 32px; margin-bottom: 10px; }
.biz-tag { position: absolute; bottom: 16px; left: 28px; padding: 5px 10px; border-radius: 100px; font-size: 11px; font-weight: 600; }
.blue-tag { background: rgba(0, 212, 255, 0.12); color: #00D4FF; }
.mint-tag { background: rgba(74, 222, 128, 0.12); color: #4ade80; }
.gold-tag { background: rgba(245, 185, 66, 0.12); color: #f5b942; }

/* CTA */
.cta-section { position: relative; padding: 100px 0; text-align: center; }
.cta-desc { font-size: 17px; color: #9CA3AF; max-width: 600px; margin: 0 auto 36px; }
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; max-width: 800px; margin: 0 auto 36px; }
.contact-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 18px;
    transition: all .2s;
}
.contact-card:hover { border-color: #00D4FF; transform: translateY(-2px); }
.cc-icon { font-size: 24px; display: block; margin-bottom: 6px; }
.cc-label { display: block; font-size: 11px; color: #9CA3AF; margin-bottom: 3px; }
.cc-val { display: block; font-weight: 600; }

/* Footer */
.footer { background: rgba(0,0,0,0.4); border-top: 1px solid rgba(255,255,255,0.05); padding: 36px 0 20px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; align-items: start; }
.footer-brand p { color: #9CA3AF; font-size: 14px; margin-top: 10px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: #D1D5DB; font-size: 14px; }
.footer-links a:hover { color: #00D4FF; }
.footer-copy { grid-column: 1 / -1; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.05); color: #6B7280; font-size: 13px; text-align: center; }

/* Responsive */
@media (max-width: 900px) {
    .nav-toggle { display: block; }
    .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: rgba(26,26,26,0.95); padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,0.05); }
    .nav-links.open { display: flex; }
    .steps { grid-template-columns: 1fr; }
    .step-connector { display: none; }
    .tripartite { grid-template-columns: 1fr; }
    .ai-caps-wrap { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .hero { padding: 60px 0 50px; }
    .section { padding: 50px 0; }
}