:root{--color-page:#f7f8f5;--color-surface:#fff;--color-surface-soft:#eff3ed;--color-surface-strong:#e7ece4;--color-ink:#18211f;--color-muted:#64706b;--color-subtle:#8a958f;--color-line:#d9e0d9;--color-deep:#14201d;--color-panel:#1d2b27;--color-panel-soft:#263631;--color-primary:#315bb8;--color-primary-hover:#244795;--color-primary-soft:#e8edfb;--color-teal:#2f8d7b;--color-teal-soft:#dff1ec;--color-green:#3f7f56;--color-amber:#d4bf78;--color-amber-soft:#f3ecd8;--color-on-dark:#f7fbf8;--color-on-dark-muted:#f7fbf8b3;--color-on-dark-line:#f7fbf821;--radius:8px;--shadow:0 18px 45px #18211f1a;--shadow-strong:0 24px 70px #14201d3d;--max:1180px;--header-height:72px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}body{color:var(--color-ink);background:var(--color-page);margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}body.nav-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.site-main{min-height:100vh}.container{width:min(100% - 48px, var(--max));margin:0 auto}.site-header{z-index:20;height:var(--header-height);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f7f8f5ed;border-bottom:1px solid #d9e0d9d1;position:fixed;inset:0 0 auto}.site-header-inner{height:100%;width:min(100% - 48px, var(--max));justify-content:space-between;align-items:center;margin:0 auto;display:flex}.brand{align-items:center;gap:12px;min-width:0;display:inline-flex}.brand-logo{border-radius:var(--radius);background:var(--color-primary-soft);flex:none;place-items:center;width:38px;height:38px;display:inline-grid}.brand-logo svg{width:30px;height:30px}.brand-logo path:first-child{fill:var(--color-primary)}.brand-logo path:last-child{fill:var(--color-teal)}.brand-name{color:var(--color-ink);font-size:18px;font-weight:800;line-height:1.2;display:block}.brand-slogan{color:var(--color-muted);font-size:12px;line-height:1.2;display:block}.desktop-nav{align-items:center;gap:6px;display:flex}.nav-link{color:#33423d;border-radius:6px;padding:8px 11px;font-size:14px;font-weight:650}.nav-link:hover{color:var(--color-primary);background:#2458d314}.header-contact,.action-link{border-radius:var(--radius);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:9px;min-height:42px;padding:0 16px;font-size:14px;font-weight:750;display:inline-flex}.header-contact,.action-link-primary{color:#fff;background:var(--color-primary)}.header-contact:hover,.action-link-primary:hover{background:var(--color-primary-hover)}.action-link-secondary{color:var(--color-on-dark);border-color:var(--color-on-dark-line);background:#f7fbf814}.action-link-secondary:hover{background:#f7fbf824}.menu-button{border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-surface);width:42px;height:42px;padding:0;display:none}.menu-button span{background:var(--color-ink);border-radius:999px;width:18px;height:2px;margin:4px auto;display:block}.mobile-panel{inset:var(--header-height) 0 auto;border-bottom:1px solid var(--color-line);background:var(--color-page);box-shadow:var(--shadow);padding:18px 24px 24px;position:fixed}.mobile-panel nav{gap:8px;margin-bottom:18px;display:grid}.hero{min-height:720px;padding:calc(var(--header-height) + 54px) 0 56px;color:var(--color-on-dark);background:linear-gradient(120deg,#14201dfa,#1d2b27f0),linear-gradient(90deg,#3f7f5633,#2458d31f);align-items:center;display:flex}.hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;gap:52px;display:grid}.eyebrow{color:var(--color-primary);letter-spacing:0;margin:0 0 12px;font-size:13px;font-weight:800}.hero-eyebrow{color:#a8d7c4}.hero-title{letter-spacing:0;max-width:760px;margin:0;font-size:60px;font-weight:850;line-height:1.08}.hero-title span{color:var(--color-amber);display:block}.hero-lead{max-width:650px;color:var(--color-on-dark-muted);margin:24px 0 0;font-size:19px;line-height:1.85}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:34px;display:flex}.hero-proof{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:42px;display:grid}.hero-proof-item{border-top:1px solid var(--color-on-dark-line);padding-top:14px}.hero-proof-value{color:var(--color-on-dark);font-size:23px;font-weight:850;display:block}.hero-proof-label{color:#f7fbf894;margin-top:4px;font-size:13px;display:block}.agent-visual{border:1px solid var(--color-on-dark-line);min-height:540px;box-shadow:var(--shadow-strong);background:linear-gradient(#f7fbf814,#f7fbf808),#f7fbf80a;border-radius:16px;position:relative;overflow:hidden}.agent-orbit{border:1px solid #c4b47a38;border-radius:50%;width:260px;height:260px;position:absolute;inset:50%;transform:translate(-50%,-50%)}.agent-flow{grid-template-rows:repeat(5,minmax(78px,auto));gap:14px;display:grid;position:absolute;inset:34px}.agent-node{border:1px solid var(--color-on-dark-line);background:#14201dc7;border-radius:10px;align-items:center;gap:14px;padding:16px;display:flex}.agent-node-index{color:#13201d;background:#b8d8c8;border-radius:50%;flex:none;place-items:center;width:32px;height:32px;font-size:13px;font-weight:850;display:grid}.agent-node-title{color:var(--color-on-dark);font-weight:800;display:block}.agent-node-text{color:#f7fbf8a3;margin-top:3px;font-size:13px;line-height:1.55;display:block}.section{padding:88px 0}.section-soft{background:var(--color-surface-soft)}.section-dark{color:var(--color-on-dark);background:linear-gradient(135deg, var(--color-deep), var(--color-panel))}.section-intro{max-width:760px}.section-intro h2{color:var(--color-ink);letter-spacing:0;margin:0;font-size:38px;font-weight:820;line-height:1.2}.section-intro p:last-child{color:var(--color-muted);margin:16px 0 0;font-size:17px;line-height:1.8}.section-dark .section-intro h2{color:var(--color-on-dark)}.section-dark .section-intro p:last-child{color:var(--color-on-dark-muted)}.feature-grid,.segment-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:36px;display:grid}.segment-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.info-card,.segment-card{border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-surface);min-height:100%;padding:24px}.info-card:hover,.segment-card:hover{box-shadow:var(--shadow);border-color:#2458d352}.section-dark .info-card{border-color:var(--color-on-dark-line);background:#f7fbf80f}.card-meta{color:var(--color-primary);margin-bottom:16px;font-size:13px;font-weight:800;display:inline-block}.section-dark .card-meta{color:var(--color-amber)}.info-card h3,.segment-card h3{margin:0 0 12px;font-size:22px;line-height:1.28}.info-card p,.segment-card p,.timeline-item p{color:var(--color-muted);margin:0;line-height:1.75}.section-dark .info-card p{color:var(--color-on-dark-muted)}.segment-card ul{gap:10px;margin:18px 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26px;font-size:16px;line-height:1.8}.site-footer{color:var(--color-on-dark-muted);background:var(--color-deep);padding:56px 0 28px}.site-footer .brand-name{color:var(--color-on-dark)}.footer-grid{grid-template-columns:minmax(0,1.4fr) minmax(160px,.6fr) minmax(240px,.8fr);gap:36px;display:grid}.footer-summary{max-width:340px;margin:18px 0 0;line-height:1.8}.footer-title{color:var(--color-on-dark);margin:0 0 16px;font-size:15px}.footer-link-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.footer-link{color:#f7fbf8ad;font-size:14px}.footer-link:hover{color:var(--color-on-dark)}.footer-bottom{border-top:1px solid var(--color-on-dark-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;margin-top:36px;padding-top:24px;font-size:13px;display:flex}.footer-records{flex-wrap:wrap;align-items:center;gap:12px 20px;display:flex}.police-record{align-items:center;gap:6px;display:inline-flex}.police-record img{flex:none;width:20px;height:20px}@media (width<=768px){:root{--header-height:64px}.container,.site-header-inner{width:min(100% - 36px, var(--max))}.desktop-nav{display:none}.menu-button{display:block}.brand-logo{width:34px;height:34px}.brand-name{font-size:16px}.brand-slogan{display:none}.hero{min-height:auto;padding:calc(var(--header-height) + 46px) 0 44px}.hero-grid,.split-section,.footer-grid{grid-template-columns:1fr}.hero-title{font-size:38px;line-height:1.16}.hero-lead{font-size:16px}.hero-proof,.feature-grid,.segment-grid{grid-template-columns:1fr}.agent-visual{min-height:500px}.agent-flow{inset:14px}.section{padding:64px 0}.section-intro h2{font-size:29px}.section-intro p:last-child{font-size:15px}.info-card,.segment-card,.timeline-item{padding:20px}.cta-band{padding:28px}.cta-band h2{font-size:26px}.footer-bottom{justify-content:start;display:grid}.footer-records{gap:10px;display:grid}}@media (width>=769px) and 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