:root{--tp-bg: #12161C;--tp-scenario-bg: #151A21;--tp-card-hover-bg: #181E27;--tp-border: #2A3140;--tp-heading: #E8EBEF;--tp-lede: #D2D8E1;--tp-body: #B7BECB;--tp-muted: #8993A4;--tp-faint: #5C6472;--tp-accent: #8288F5;--tp-accent-hover: #A0A5FF;--tp-selection: #343A8C}body.test-plan{margin:0;background:var(--tp-bg);color:var(--tp-body);font-family:Space Grotesk,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}body.test-plan ::selection{background:var(--tp-selection);color:var(--tp-heading)}body.test-plan a{color:var(--tp-accent);text-decoration:none}body.test-plan a:hover{color:var(--tp-accent-hover)}.tp-article{max-width:720px;margin:0 auto;padding:56px 40px 120px}.tp-back{display:inline-flex;align-items:center;gap:8px;font-family:IBM Plex Mono,monospace;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--tp-muted);margin-bottom:44px}.tp-back:hover{color:var(--tp-accent)}.tp-h1{font-family:Space Grotesk,sans-serif;font-weight:700;font-size:40px;line-height:1.14;letter-spacing:-.02em;color:var(--tp-heading);max-width:24ch;text-wrap:pretty;margin:0 0 22px}.tp-rule{height:1px;background:var(--tp-border);border:none;margin:0 0 38px}.tp-lede{font-size:18.5px;line-height:1.6;color:var(--tp-lede);max-width:54ch;margin:0 0 30px}.tp-body p{font-size:16px;color:var(--tp-body);margin:0 0 24px;text-wrap:pretty}.tp-samples{margin-top:52px;padding-top:34px;border-top:1px solid var(--tp-border)}.tp-samples-eyebrow{font-family:IBM Plex Mono,monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--tp-accent);margin-bottom:8px}.tp-samples-intro{font-size:15px;color:var(--tp-body);max-width:58ch;margin:0 0 18px}.tp-scenario{padding:18px 20px;border-left:2px solid var(--tp-accent);background:var(--tp-scenario-bg);margin-bottom:26px}.tp-scenario-label{font-family:IBM Plex Mono,monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--tp-muted);margin-bottom:8px}.tp-scenario p{font-size:14.5px;line-height:1.6;color:var(--tp-lede);max-width:56ch;margin:0}.tp-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tp-card-link{display:flex;color:inherit;text-decoration:none}.tp-card{display:flex;flex-direction:column;gap:10px;padding:22px 22px 18px;border:1px solid var(--tp-border);background:var(--tp-scenario-bg);cursor:pointer;transition:border-color .18s,background .18s,transform .18s}.tp-card-link:hover .tp-card{border-color:var(--tp-accent);background:var(--tp-card-hover-bg);transform:translateY(-2px)}.tp-card-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.tp-card-title{font-family:Space Grotesk,sans-serif;font-weight:600;font-size:19px;line-height:1.3;color:var(--tp-heading)}.tp-card-arrow{flex:none;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border:1px solid var(--tp-border);font-size:13px;color:var(--tp-accent)}.tp-card-subtitle{font-size:13.5px;line-height:1.55;color:var(--tp-muted);text-wrap:pretty}.tp-card-action{display:flex;align-items:center;gap:8px;margin-top:6px;padding-top:12px;border-top:1px solid #222834}.tp-card-dot{width:5px;height:5px;border-radius:50%;background:var(--tp-accent)}.tp-card-action-label{font-family:IBM Plex Mono,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--tp-muted)}@media(max-width:760px){.tp-article{padding:36px 22px 72px}.tp-h1{font-size:31px}.tp-lede{font-size:17px}.tp-cards{grid-template-columns:1fr}}