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var(--landing-line);align-self:flex-start;max-width:92%}.codex-attachment{display:inline-block;margin-top:6px;padding:3px 8px;border-radius:4px;background:#fff;border:1px solid var(--landing-line);font-size:11px;color:var(--landing-muted)}.codex-code{margin:8px 0 0;padding:10px;background:#1f2226;color:#e2e6ea;border-radius:6px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px;line-height:1.5;overflow-x:auto;white-space:pre-wrap}.codex-terminal-frame{background:#1f2226;border-color:#2a2d33}.codex-terminal-body{padding:16px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.55;color:#e2e6ea;min-height:340px}.codex-line{padding:1px 0}.codex-prompt{color:#7cd992;margin-right:6px}.codex-dim{color:#7b8189}@media (max-width:900px){.agent-flow{grid-template-columns:1fr}.agent-arrow{transform:rotate(90deg);justify-self:center}.mockup-body-gpt{grid-template-columns:1fr}.mockup-sidebar{border-right:0;border-bottom:1px solid var(--landing-line)}.codex-visuals{grid-template-columns:1fr}}.zalo-fab{position:fixed;right:20px;bottom:24px;z-index:60;display:inline-flex;align-items:center;gap:8px;padding:12px 18px 12px 14px;background:var(--landing-blue);color:#fff!important;border-radius:999px;box-shadow:0 10px 28px rgba(0,102,204,.35);font-size:14px;font-weight:600;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.zalo-fab:hover{transform:translateY(-2px);background:var(--landing-blue-dark);box-shadow:0 14px 34px rgba(0,102,204,.4)}.zalo-fab-label{line-height:1}body:has(.sticky-buy-bar) .zalo-fab{bottom:76px}@media (max-width:720px){.zalo-fab{padding:11px 14px;right:12px;bottom:78px;font-size:13px}.zalo-fab-label{display:none}}.exit-popup{width:min(460px,calc(100% - 32px));border:1px solid var(--landing-line);border-radius:12px;background:var(--landing-surface);color:var(--landing-ink);padding:0;box-shadow:0 28px 80px 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.btn-primary{flex:1 1 auto;min-width:200px;justify-content:center}.exit-popup-cta-row .btn-outline{flex:0 0 auto}.cycle-banner{width:min(1100px,calc(100% - 32px));margin:12px auto 0}.cycle-banner-inner{display:flex;align-items:center;gap:14px;padding:14px 18px;border:1px solid rgba(236,137,60,.28);background:linear-gradient(90deg,rgba(255,244,230,.7),rgba(255,251,245,.7));border-radius:10px;flex-wrap:wrap}.cycle-banner-icon{font-size:22px;flex:0 0 auto}.cycle-banner-text{flex:1 1 auto;min-width:240px;color:#6f4a12;font-size:14px;line-height:1.5}.cycle-banner-text strong{color:var(--landing-ink)}.cycle-banner-cta{flex:0 0 auto;padding:8px 16px;border-radius:999px;background:var(--landing-blue);color:#fff!important;font-size:13px;font-weight:600;text-decoration:none;white-space:nowrap}.cycle-banner-cta:hover{background:var(--landing-blue-dark)}@media (max-width:560px){.cycle-banner-inner{align-items:flex-start}.cycle-banner-cta{align-self:stretch;text-align:center}}.admin-sidebar{width:240px;flex-shrink:0;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.admin-hamburger{display:none}.admin-main{padding:24px 28px}@media (max-width:820px){.admin-sidebar{position:fixed;left:0;top:0;height:100dvh;z-index:900;transform:translateX(-100%);transition:transform .2s ease-out;box-shadow:0 0 32px rgba(0,0,0,.18)}.admin-sidebar.open{transform:translateX(0)}.admin-sidebar-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:890}.admin-hamburger{display:flex;align-items:center;justify-content:center;position:fixed;top:12px;left:12px;z-index:910;width:44px;height:44px;border-radius:10px;border:1px solid var(--border-light,#e2e2e5);background:var(--surface,#fff);color:var(--text,#1d1d1f);cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.08)}.admin-main{padding:12px 14px 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.bento-tile-body{font-size:15px;max-width:420px}.bento-tile-pills{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}.bento-tile-pills span{display:inline-flex;align-items:center;min-height:26px;padding:2px 12px;border:1px solid rgba(0,102,204,.25);border-radius:999px;background:hsla(0,0%,100%,.75);color:var(--landing-blue);font-size:12px;font-weight:600;white-space:nowrap}.bento-tile-personas{grid-column:1/-1;background:var(--landing-surface-2)}.bento-personas-row{margin-top:10px;display:grid;grid-template-columns:repeat(4,1fr);grid-gap:12px;gap:12px}.bento-persona{border:1px solid var(--landing-line);border-radius:12px;background:var(--landing-surface);padding:14px 16px}.bento-persona strong{display:block;color:var(--landing-ink);font-size:15px;font-weight:600}.bento-persona span{display:block;margin-top:2px;color:var(--landing-muted);font-size:13px;line-height:1.4}@media 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