.prd-hero{display:flex;flex-direction:column;gap:28px;padding-top:4px}.prd-crumbs{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--sn-ink-3);letter-spacing:.02em}.prd-crumbs a{color:var(--sn-ink-3);transition:color var(--sn-dur-base) var(--sn-ease)}.prd-crumbs a:hover{color:var(--sn-coral)}.prd-crumbs-sep{color:var(--sn-ink-4)}.prd-crumbs-current{color:var(--sn-ink);font-weight:500}.prd-eyebrow{color:var(--sn-coral-deep);background:var(--sn-coral-wash)}.prd-eyebrow .sn-eyebrow-dot{background:var(--sn-coral);box-shadow:0 0 0 4px #d977572e}.prd-display{font-family:var(--sn-font-display);font-weight:700;font-size:clamp(44px,5.6vw,76px);line-height:1.02;letter-spacing:-.03em;color:var(--sn-ink);margin:0}.prd-display-em{color:var(--sn-coral)}.prd-hero-points{list-style:none;padding:0;margin:4px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:14px 32px;max-width:720px}.prd-hero-points li{display:flex;align-items:baseline;gap:14px;padding:12px 0;border-top:1px solid var(--sn-hairline);font-size:17px;color:var(--sn-ink);line-height:1.4}.prd-hero-points li:nth-child(1),.prd-hero-points li:nth-child(2){border-top-color:var(--sn-ink)}.prd-hero-idx{font-family:var(--sn-font-mono);font-size:12px;font-weight:500;color:var(--sn-coral);letter-spacing:.14em;flex-shrink:0}.prd-hero-text{font-family:var(--sn-font-display);font-weight:500;letter-spacing:-.005em}.prd-hero-link{padding:4px 0}.prd-flow-section .snf-h2{max-width:18ch}.prd-flow{display:flex;flex-direction:column;gap:0;margin-top:12px}.prd-flow-layer{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:stretch;position:relative}.prd-flow-rail{position:relative;display:flex;flex-direction:column;align-items:center}.prd-flow-node{width:36px;height:36px;border-radius:999px;background:var(--sn-paper);border:1px solid var(--sn-hairline);display:inline-flex;align-items:center;justify-content:center;font-family:var(--sn-font-mono);font-size:11px;font-weight:500;color:var(--sn-ink-2);letter-spacing:.08em;margin-top:22px;flex-shrink:0;z-index:2;transition:background var(--sn-dur-base) var(--sn-ease),color var(--sn-dur-base) var(--sn-ease),border-color var(--sn-dur-base) var(--sn-ease)}.prd-flow-rail-line{flex:1;width:1px;background:var(--sn-hairline);margin-top:4px;margin-bottom:-22px;position:relative}.prd-flow-rail-line:after{content:"";position:absolute;bottom:18px;left:50%;width:8px;height:8px;border-right:1px solid var(--sn-hairline);border-bottom:1px solid var(--sn-hairline);transform:translate(-50%) rotate(45deg);background:var(--sn-paper)}.prd-flow-card{padding:22px 26px;background:var(--sn-paper);border:1px solid var(--sn-hairline);border-radius:14px;display:flex;flex-direction:column;gap:16px;margin-bottom:18px;position:relative;transition:border-color var(--sn-dur-base) var(--sn-ease),background var(--sn-dur-base) var(--sn-ease)}.prd-flow-layer:hover .prd-flow-card{border-color:var(--sn-ink-3)}.prd-flow-layer--primary .prd-flow-card{background:var(--sn-white);border-color:var(--sn-coral-soft);box-shadow:0 0 0 1px var(--sn-coral-soft)}.prd-flow-layer--primary .prd-flow-node{background:var(--sn-coral);border-color:var(--sn-coral);color:var(--sn-white)}.prd-flow-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;flex-wrap:wrap}.prd-flow-role{display:flex;align-items:baseline;gap:10px;flex-shrink:0}.prd-flow-role-cn{font-family:var(--sn-font-display);font-weight:700;font-size:17px;color:var(--sn-ink);letter-spacing:-.01em;white-space:nowrap}.prd-flow-layer--primary .prd-flow-role-cn{color:var(--sn-coral-deep)}.prd-flow-role-en{font:500 10px/1 var(--sn-font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--sn-ink-3)}.prd-flow-title{font-family:var(--sn-font-display);font-weight:500;font-size:15px;line-height:1.45;color:var(--sn-ink-2);margin:0;text-align:right;flex:1 1 auto;min-width:0}.prd-flow-chips{display:flex;flex-wrap:wrap;gap:8px}.prd-flow-chip{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;font-size:13px;line-height:1;color:var(--sn-ink);background:var(--sn-paper-2);border:1px solid transparent;border-radius:6px;transition:background var(--sn-dur-base) var(--sn-ease),border-color var(--sn-dur-base) var(--sn-ease)}.prd-flow-chip-icon{display:inline-flex;color:var(--sn-ink-2)}.prd-flow-chip:hover{background:var(--sn-white);border-color:var(--sn-hairline)}.prd-flow-layer--sage .prd-flow-chip{background:var(--sn-leaf-wash);color:var(--sn-leaf-deep)}.prd-flow-layer--sage .prd-flow-chip-icon{color:var(--sn-leaf-deep)}.prd-flow-layer--sage .prd-flow-node{border-color:var(--sn-leaf);color:var(--sn-leaf-deep)}.prd-flow-layer--coral .prd-flow-chip{background:var(--sn-coral-wash);color:var(--sn-coral-deep);border-color:#d9775738}.prd-flow-layer--slate .prd-flow-chip{background:var(--sn-slate-soft);color:var(--sn-slate)}.prd-flow-layer--slate .prd-flow-node{border-color:var(--sn-slate);color:var(--sn-slate)}.prd-flow-layer--ink .prd-flow-chip{background:var(--sn-ink);color:var(--sn-paper)}.prd-flow-layer--ink .prd-flow-chip:hover{background:var(--sn-ink-2);border-color:transparent}.prd-flow-layer--ink .prd-flow-node{background:var(--sn-ink);border-color:var(--sn-ink);color:var(--sn-paper)}.prd-flow-note{font:500 11px/1 var(--sn-font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--sn-ink-3)}.prd-flow-callout{margin-top:18px;background:var(--sn-ink);color:var(--sn-paper);border-radius:14px;padding:22px 26px;display:flex;align-items:flex-start;gap:18px}.prd-flow-callout-mark{width:44px;height:44px;border-radius:10px;background:#f4f1e814;color:var(--sn-coral-soft);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.prd-flow-callout-text{font-size:14.5px;line-height:1.75;color:var(--sn-paper)}.prd-flow-callout-text strong{color:var(--sn-coral-soft);font-weight:700}.prd-cap-section{padding:56px 40px;border-radius:24px;margin:0 -8px}.prd-cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.prd-cap-card{background:var(--sn-white);border:1px solid var(--sn-hairline);border-radius:14px;padding:24px 24px 26px;display:flex;flex-direction:column;gap:14px;min-height:220px;transition:border-color var(--sn-dur-base) var(--sn-ease),transform var(--sn-dur-base) var(--sn-ease)}.prd-cap-card:hover{border-color:var(--sn-ink-3);transform:translateY(-2px)}.prd-cap-head{display:flex;align-items:center;gap:10px}.prd-cap-num{font-family:var(--sn-font-mono);font-size:12px;font-weight:500;letter-spacing:.14em;color:var(--sn-ink-3)}.prd-cap-bar{flex:1;height:1px;background:var(--sn-hairline)}.prd-cap-bar--coral{background:var(--sn-coral)}.prd-cap-bar--slate{background:var(--sn-slate)}.prd-cap-bar--sage{background:var(--sn-leaf)}.prd-cap-title{font-family:var(--sn-font-display);font-weight:700;font-size:20px;letter-spacing:-.01em;line-height:1.3;color:var(--sn-ink);margin:0}.prd-cap-desc{font-size:14px;line-height:1.7;color:var(--sn-ink-2);margin:0}.prd-demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}.prd-demo-dialog,.prd-demo-summary{background:var(--sn-paper);border:1px solid var(--sn-hairline);border-radius:14px;display:flex;flex-direction:column}.prd-demo-grid{align-items:start}.prd-demo-tabbar{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--sn-hairline);background:var(--sn-paper-2);border-radius:14px 14px 0 0}.prd-demo-tab{font-family:var(--sn-font-mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--sn-ink-2)}.prd-demo-channel{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--sn-leaf-deep)}.prd-demo-channel-dot{width:6px;height:6px;border-radius:999px;background:var(--sn-leaf)}.prd-demo-thread{padding:18px 18px 14px;display:flex;flex-direction:column;gap:14px;flex:1}.prd-demo-row{display:flex;gap:10px;align-items:flex-start}.prd-demo-row--ai{flex-direction:row}.prd-demo-row--buyer{flex-direction:row-reverse}.prd-demo-avatar{width:32px;height:32px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font:700 10px/1 var(--sn-font-mono);letter-spacing:.08em;flex-shrink:0}.prd-demo-row--ai .prd-demo-avatar{background:var(--sn-ink);color:var(--sn-paper)}.prd-demo-row--buyer .prd-demo-avatar{background:var(--sn-coral);color:var(--sn-white)}.prd-demo-bubble-col{display:flex;flex-direction:column;gap:4px;max-width:78%}.prd-demo-row--buyer .prd-demo-bubble-col{align-items:flex-end}.prd-demo-meta{display:inline-flex;align-items:center;gap:8px;font:500 10px/1 var(--sn-font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--sn-ink-3)}.prd-demo-lang{background:var(--sn-paper-2);padding:2px 6px;border-radius:3px;color:var(--sn-ink-2)}.prd-demo-time{color:var(--sn-ink-4)}.prd-demo-bubble{font-size:13.5px;line-height:1.55;padding:10px 14px;border-radius:8px;background:var(--sn-white);border:1px solid var(--sn-hairline);color:var(--sn-ink)}.prd-demo-row--buyer .prd-demo-bubble{background:var(--sn-coral-wash);border-color:var(--sn-coral-soft)}.prd-demo-end{display:flex;align-items:center;gap:12px;margin-top:6px}.prd-demo-end-line{flex:1;height:1px;background:var(--sn-hairline)}.prd-demo-end-text{font:500 10px/1 var(--sn-font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--sn-ink-3)}.prd-demo-summary{background:var(--sn-white);padding:0}.prd-demo-sumhead{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;border-bottom:1px solid var(--sn-hairline);gap:16px}.prd-demo-sumhead-left{display:flex;align-items:baseline;gap:12px}.prd-demo-sumtag{font-family:var(--sn-font-display);font-weight:700;font-size:15px;color:var(--sn-ink);white-space:nowrap}.prd-demo-sumid{white-space:nowrap}.prd-demo-sumid{font-family:var(--sn-font-mono);font-size:11px;letter-spacing:.08em;color:var(--sn-ink-3)}.prd-demo-intent{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:500}.prd-demo-intent--high{background:var(--sn-coral-wash);color:var(--sn-coral-deep)}.prd-demo-intent-dot{width:6px;height:6px;border-radius:999px;background:var(--sn-coral)}.prd-demo-cust{padding:18px 22px 14px;display:flex;flex-direction:column;gap:4px;border-bottom:1px solid var(--sn-hairline)}.prd-demo-cust-name{font-family:var(--sn-font-display);font-weight:700;font-size:18px;color:var(--sn-ink);letter-spacing:-.01em}.prd-demo-cust-meta{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--sn-ink-2)}.prd-demo-cust-dot{color:var(--sn-ink-4)}.prd-demo-fields{padding:8px 22px;margin:0;display:grid;grid-template-columns:1fr;gap:0}.prd-demo-field{display:grid;grid-template-columns:100px 1fr;gap:16px;align-items:baseline;padding:10px 0;border-bottom:1px dashed var(--sn-hairline)}.prd-demo-field:last-child{border-bottom:none}.prd-demo-field dt{font:500 11px/1.4 var(--sn-font-body);letter-spacing:.06em;color:var(--sn-ink-3);margin:0}.prd-demo-field dd{margin:0;font-size:13.5px;line-height:1.55;color:var(--sn-ink)}.prd-demo-field dd.is-em{font-family:var(--sn-font-display);font-weight:700;font-size:16px;color:var(--sn-coral-deep)}.prd-demo-next{margin:12px 22px 22px;padding:16px 18px;background:var(--sn-paper-2);border-radius:10px}.prd-demo-next-title{display:flex;align-items:center;gap:8px;font-family:var(--sn-font-display);font-weight:700;font-size:13px;color:var(--sn-ink);margin-bottom:10px;white-space:nowrap}.prd-demo-next-mark{width:22px;height:22px;border-radius:6px;background:var(--sn-ink);color:var(--sn-coral-soft);display:inline-flex;align-items:center;justify-content:center;font-size:13px}.prd-demo-next-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.prd-demo-next-list li{display:flex;gap:10px;align-items:baseline;font-size:13px;line-height:1.55;color:var(--sn-ink-2)}.prd-demo-next-idx{font-family:var(--sn-font-mono);font-size:11px;font-weight:500;color:var(--sn-coral);letter-spacing:.08em;flex-shrink:0}.prd-demo-foot{padding:16px 22px;border-top:1px solid var(--sn-hairline);display:flex;align-items:center;justify-content:space-between;background:var(--sn-paper);border-radius:0 0 14px 14px;gap:12px;flex-wrap:wrap}.prd-demo-foot-meta{font:500 11px/1 var(--sn-font-mono);letter-spacing:.08em;color:var(--sn-ink-3)}.prd-demo-foot-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:8px;background:var(--sn-ink);color:var(--sn-paper);font-size:13px;font-weight:500;border:none;cursor:pointer;transition:background var(--sn-dur-base) var(--sn-ease)}.prd-demo-foot-btn:hover{background:var(--sn-coral-deep)}.prd-demo-foot-btn .sn-arrow{transition:transform var(--sn-dur-base) var(--sn-ease)}.prd-demo-foot-btn:hover .sn-arrow{transform:translate(3px)}.prd-out-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}.prd-out-card{background:var(--sn-paper);border:1px solid var(--sn-hairline);border-radius:14px;padding:24px 26px;display:flex;flex-direction:column;gap:12px;transition:border-color var(--sn-dur-base) var(--sn-ease)}.prd-out-card:hover{border-color:var(--sn-ink-3)}.prd-out-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.prd-out-num{font-family:var(--sn-font-mono);font-size:12px;font-weight:500;letter-spacing:.14em;color:var(--sn-coral)}.prd-out-metric{text-align:right}.prd-out-metric-k{font:500 10px/1.2 var(--sn-font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--sn-ink-3);margin-bottom:4px}.prd-out-metric-v{font-family:var(--sn-font-display);font-weight:700;font-size:18px;color:var(--sn-ink);letter-spacing:-.01em;white-space:nowrap}.prd-out-metric{white-space:nowrap;flex-shrink:0}.prd-out-title{font-family:var(--sn-font-display);font-weight:700;font-size:22px;letter-spacing:-.015em;line-height:1.25;color:var(--sn-ink);margin:0}.prd-out-desc{font-size:14px;line-height:1.7;color:var(--sn-ink-2);margin:0}.prd-out-cta{margin-top:24px;background:var(--sn-paper-2);border-radius:16px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-left:4px solid var(--sn-coral)}.prd-out-cta-eyebrow{font:500 11px/1 var(--sn-font-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--sn-coral);margin-bottom:8px}.prd-out-cta-title{font-family:var(--sn-font-display);font-weight:700;font-size:22px;letter-spacing:-.01em;color:var(--sn-ink)}.prd-out-cta-actions{display:flex;align-items:center;gap:18px}.cb-empty{align-items:center;text-align:center;padding:48px 28px;gap:14px!important;justify-content:flex-start!important}.cb-empty-mark{width:72px;height:72px;border-radius:14px;background:var(--sn-white);border:1px solid var(--sn-hairline);color:var(--sn-ink-3);display:inline-flex;align-items:center;justify-content:center;margin-bottom:4px}.cb-empty-title{font-family:var(--sn-font-display);font-weight:700;font-size:16px;color:var(--sn-ink);letter-spacing:-.01em;white-space:nowrap}.cb-empty-sub{font-size:13px;line-height:1.7;color:var(--sn-ink-2);max-width:280px}.cb-empty-list{list-style:none;padding:14px 18px;margin:6px 0 0;display:flex;flex-direction:column;gap:10px;background:var(--sn-white);border:1px solid var(--sn-hairline);border-radius:10px;width:100%;max-width:320px;text-align:left}.cb-empty-list li{font-size:12.5px;line-height:1.4;color:var(--sn-ink);display:flex;align-items:center;gap:10px}.cb-dot{width:6px;height:6px;border-radius:999px;background:var(--sn-coral);flex-shrink:0}.cb-empty-note{margin-top:8px;font-size:11.5px;color:var(--sn-ink-3);display:inline-flex;align-items:center;gap:8px}.cb-empty-note-tag{font:500 10px/1 var(--sn-font-mono);letter-spacing:.14em;text-transform:uppercase;background:var(--sn-paper-3);color:var(--sn-ink);padding:4px 7px;border-radius:4px}.cb-footer-disabled .sn-chat-inputwrap{opacity:.7}.cb-input-stub{font-family:var(--sn-font-body);font-size:13px;color:var(--sn-ink-3);padding:12px 8px 12px 14px;flex:1;min-height:56px;display:flex;align-items:center}.cb-foot-meta{display:inline-flex;align-items:center;gap:8px;font:500 11px/1 var(--sn-font-mono);letter-spacing:.08em;color:var(--sn-ink-3)}.cb-foot-dot{width:6px;height:6px;border-radius:999px;background:var(--sn-amber);box-shadow:0 0 0 3px #c9923a2e}@media(max-width:1280px){.prd-cap-grid{grid-template-columns:repeat(2,1fr)}.prd-cap-section{padding:40px 28px}}@media(max-width:1100px){.prd-demo-grid{grid-template-columns:1fr}.prd-demo-dialog,.prd-demo-summary{min-height:0}}@media(max-width:880px){.prd-cap-grid,.prd-out-grid,.prd-hero-points{grid-template-columns:1fr}.prd-flow-head{flex-direction:column;align-items:flex-start;gap:8px}.prd-flow-title{text-align:left}}