.platform-root{--pf-ink:#000;--pf-ink-soft:#4f4a45;--pf-muted:#777169;--pf-cream:#f5f3f1;--pf-surface:#fff;--pf-line:#00000014;--pf-line-soft:#0000000d;--pf-sage:#3f7a52;--pf-sage-soft:#e8f1ea;--pf-shadow:0 1px 2px #1414120a, 0 18px 40px -22px #14141238}.platform-root .pf-hero-actions{justify-content:center}.platform-root .pf-stage{text-align:left;grid-template-columns:minmax(0,1.55fr) minmax(280px,.95fr);align-items:start;gap:20px;width:100%;max-width:1040px;margin:0 auto;display:grid}.platform-root .pf-stage *{box-sizing:border-box}.platform-root .pf-browser{border:1px solid var(--pf-line);background:var(--pf-surface);box-shadow:var(--pf-shadow);border-radius:16px;overflow:hidden}.platform-root .pf-browser__bar{background:var(--pf-cream);border-bottom:1px solid var(--pf-line-soft);align-items:center;gap:7px;height:42px;padding:0 14px;display:flex}.platform-root .pf-dot{background:#00000024;border-radius:50%;width:10px;height:10px}.platform-root .pf-browser__url{background:var(--pf-surface);border:1px solid var(--pf-line-soft);height:24px;color:var(--pf-muted);border-radius:999px;align-items:center;gap:7px;margin-left:10px;padding:0 12px;font-size:12px;display:inline-flex}.platform-root .pf-app{grid-template-columns:116px 1fr;min-height:300px;display:grid}.platform-root .pf-app__nav{background:var(--pf-cream);border-right:1px solid var(--pf-line-soft);flex-direction:column;gap:4px;padding:16px 12px;display:flex}.platform-root .pf-app__nav strong{color:var(--pf-ink);margin-bottom:10px;font-size:14px}.platform-root .pf-app__nav span{color:var(--pf-muted);border-radius:8px;padding:6px 9px;font-size:12.5px}.platform-root .pf-app__nav span.is-active{background:var(--pf-surface);border:1px solid var(--pf-line-soft);color:var(--pf-ink);font-weight:600}.platform-root .pf-app__main{flex-direction:column;gap:14px;padding:18px 18px 22px;display:flex;position:relative}.platform-root .pf-app__head{justify-content:space-between;align-items:center;display:flex}.platform-root .pf-app__head span{color:var(--pf-ink);font-size:15px;font-weight:600}.platform-root .pf-app__head b{color:var(--pf-ink-soft);border:1px solid var(--pf-line);background:var(--pf-cream);border-radius:999px;padding:5px 11px;font-size:11.5px;font-weight:600}.platform-root .pf-app__metrics{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.platform-root .pf-app__metrics div{border:1px solid var(--pf-line-soft);background:var(--pf-cream);border-radius:12px;padding:11px 12px}.platform-root .pf-app__metrics small{color:var(--pf-muted);font-size:10.5px;display:block}.platform-root .pf-app__metrics strong{color:var(--pf-ink);margin-top:4px;font-size:20px;font-weight:600;display:block}.platform-root .pf-app__rows{flex-direction:column;gap:9px;display:flex}.platform-root .pf-app__rows span{background:var(--pf-cream);border:1px solid var(--pf-line-soft);border-radius:6px;height:16px}.platform-root .pf-app__rows span.is-target{border-color:#0000002e;box-shadow:0 0 0 3px #0000000a}.platform-root .pf-app__chip{background:var(--pf-ink);color:#fff;border-radius:999px;align-self:flex-start;align-items:center;gap:6px;padding:6px 11px;font-size:11.5px;font-weight:500;display:inline-flex}.platform-root .pf-app__chip svg{color:#fff}.platform-root .pf-agent{border:1px solid var(--pf-line);background:var(--pf-surface);box-shadow:var(--pf-shadow);border-radius:16px;flex-direction:column;gap:12px;padding:16px;display:flex}.platform-root .pf-agent__head{align-items:center;gap:10px;display:flex}.platform-root .pf-agent__orb{background:radial-gradient(circle at 32% 30%,#eef1ff 0%,#0000 55%),linear-gradient(150deg,#7c8bff,#566bf0 60%,#3f4fd0);border-radius:50%;flex:none;width:30px;height:30px;box-shadow:0 0 0 3px #566bf01f}.platform-root .pf-agent__head div{line-height:1.25}.platform-root .pf-agent__head strong{color:var(--pf-ink);font-size:13px;display:block}.platform-root .pf-agent__head small{color:var(--pf-muted);font-size:11px}.platform-root .pf-agent__live{color:var(--pf-sage);align-items:center;gap:5px;margin-left:auto;font-size:11px;font-weight:600;display:inline-flex}.platform-root .pf-agent__live i{background:var(--pf-sage);width:6px;height:6px;box-shadow:0 0 0 3px var(--pf-sage-soft);border-radius:50%}.platform-root .pf-agent__thread{flex-direction:column;gap:8px;display:flex}.platform-root .pf-msg{border-radius:12px;margin:0;padding:9px 12px;font-size:12.5px;line-height:1.45}.platform-root .pf-msg--user{background:var(--pf-cream);max-width:88%;color:var(--pf-ink-soft);border-bottom-right-radius:4px;align-self:flex-end}.platform-root .pf-msg--agent{background:var(--pf-ink);color:#fff;border-bottom-left-radius:4px;align-self:flex-start}.platform-root .pf-agent__step{color:var(--pf-muted);align-self:flex-start;align-items:center;gap:6px;font-size:11px;display:inline-flex}.platform-root .pf-agent__composer{border:1px solid var(--pf-line);background:var(--pf-cream);border-radius:12px;align-items:center;gap:8px;height:38px;padding:0 6px 0 13px;display:flex}.platform-root .pf-agent__composer span{color:var(--pf-muted);flex:1;font-size:12px}.platform-root .pf-agent__composer b{background:var(--pf-ink);color:#fff;border-radius:9px;justify-content:center;align-items:center;width:28px;height:28px;display:inline-flex}.platform-root .pf-agent__brief{border:1px dashed var(--pf-line);background:var(--pf-cream);border-radius:12px;align-items:center;gap:10px;padding:11px 12px;display:flex}.platform-root .pf-agent__brief svg{color:var(--pf-ink-soft);flex:none}.platform-root .pf-agent__brief small{text-transform:uppercase;letter-spacing:.06em;color:var(--pf-muted);font-size:10px;display:block}.platform-root .pf-agent__brief strong{color:var(--pf-ink);margin-top:2px;font-size:12px;font-weight:600;display:block}.platform-root .pf-capabilities,.platform-root .pf-faq{padding-top:96px;padding-bottom:96px}@media (max-width:860px){.platform-root .pf-stage{grid-template-columns:1fr;max-width:460px}}@media (max-width:760px){.platform-root .pf-capabilities,.platform-root .pf-faq{padding-top:64px;padding-bottom:64px}}