*{box-sizing:border-box}.book-lab{min-height:100vh;color:#f0f8f4;background:radial-gradient(ellipse at 75% 5%,#143d2e 0,transparent 38%),#070d0b;font-family:Inter,ui-sans-serif,system-ui;padding:32px max(24px,calc((100vw - 1180px)/2))}.book-title,.book-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.book-lab a,.book-top a{color:#97efbc;text-decoration:none}.book-top a{display:flex;gap:9px;align-items:center;font-size:13px}.book-eyebrow,.book-kicker{font-size:11px;letter-spacing:.22em;color:#87bd9b;text-transform:uppercase}.book-hero{padding:78px 0 55px;border-bottom:1px solid #284438}.book-hero h1{font-size:clamp(42px,6.7vw,90px);font-weight:550;letter-spacing:-.065em;line-height:1.05;margin:22px 0}.book-hero em{font-weight:400;font-style:normal;color:#a4e8bc}.book-hero p{color:#b1c1b8;max-width:640px;line-height:1.7;font-size:15px}.book-columns{display:grid;grid-template-columns:1.08fr .92fr;gap:20px;padding:35px 0}.book-panel{background:linear-gradient(135deg,#13251e,#101915);border:1px solid #294536;border-radius:20px;padding:28px;min-width:0;box-shadow:0 25px 75px #0005}.book-title{justify-content:flex-start;color:#a4e8bc}.book-title h2{color:#f0f8f4;font-size:21px;margin:0}.book-muted{font-size:13px;line-height:1.65;color:#a0afa5}.book-panel label{display:flex;flex-direction:column;gap:8px;font-size:12px;color:#b4c7b9;margin:18px 0}.book-panel input,.book-panel select{background:#0a120e;color:#ecf7ed;border:1px solid #42604b;border-radius:9px;padding:13px;font:inherit;min-width:0}.book-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.book-panel h3{font-size:15px;font-weight:550;margin:24px 0 15px}.book-slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.book-slots button{border:1px solid #426d52;color:#c6efcf;background:#163729;border-radius:10px;min-height:42px;cursor:pointer;font-size:12px}.book-slots button:hover:not(:disabled){background:#295c41}.book-slots button:disabled{opacity:.34;cursor:not-allowed}.book-error,.book-success{padding:14px;border-radius:10px;font-size:13px;overflow-wrap:anywhere}.book-success{background:#214b36;color:#baffcf}.book-error{background:#552726;color:#ffd4cb}.book-steps article{display:flex;gap:17px;padding:17px 0;border-bottom:1px solid #2a4236}.book-steps article>span{display:flex;align-items:center;justify-content:center;width:30px;height:30px;flex:none;border:1px solid #3b7253;color:#9de9bb;border-radius:9px;font-size:12px}.book-steps strong{font-size:13px}.book-steps p{color:#b9c7bd;font-size:12px;line-height:1.5;margin:6px 0}.book-steps small{color:#8ba792;font-size:11px}.book-footer{color:#668173;font-size:12px;padding:20px 0 40px;border-top:1px solid #284438}@media(max-width:790px){.book-columns,.book-fields{grid-template-columns:1fr}.book-hero{padding:55px 0 36px}.book-slots{grid-template-columns:repeat(3,1fr)}.book-panel{padding:20px}.book-kicker{display:none}}