.hal-study{--hal-bg:#efede8;--hal-panel:#e7e2da;--hal-panel-inner:#ffffff38;--hal-text:#1e1e24;--hal-muted:#64636a;--hal-line:#d3cdc2;--hal-line-strong:#1e1e2424;--hal-shadow:10px 10px 24px #5a50461f, -10px -10px 24px #ffffff73;background:var(--hal-bg);min-height:100vh;color:var(--hal-text);font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.6}.hal-main{max-width:980px;margin:0 auto;padding:48px 20px 96px}.hal-eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--hal-muted);font-size:12px}.hal-steps{letter-spacing:.08em;text-transform:uppercase;color:var(--hal-muted);flex-wrap:wrap;gap:6px 14px;margin-top:10px;padding:0;font-size:12px;list-style:none;display:flex}.hal-steps li[aria-current=step]{color:var(--hal-text);font-weight:600}.hal-title{margin:20px 0 8px;font-family:Georgia,Times New Roman,serif;font-size:clamp(28px,4.5vw,40px);font-weight:400;line-height:1.1}.hal-lede{color:var(--hal-muted);max-width:64ch;margin:0 0 28px}.hal-card{background:var(--hal-panel);border:1px solid var(--hal-line);box-shadow:var(--hal-shadow);border-radius:28px;margin-bottom:24px;padding:28px}.hal-panel{border:1px solid var(--hal-line-strong);background:var(--hal-panel-inner);border-radius:18px;padding:18px}.hal-panel+.hal-panel{margin-top:14px}.hal-h2{margin:0 0 12px;font-family:Georgia,Times New Roman,serif;font-size:22px;font-weight:400}.hal-h3{margin:0 0 8px;font-size:15px;font-weight:600}.hal-muted{color:var(--hal-muted)}.hal-small{color:var(--hal-muted);font-size:13px}.hal-btn{appearance:none;border:1px solid var(--hal-text);color:var(--hal-text);font:inherit;cursor:pointer;background:0 0;border-radius:999px;padding:11px 20px;font-size:15px}.hal-btn:hover{background:#1e1e240f}.hal-btn:focus-visible,.hal-slider-row input[type=range]:focus-visible,.hal-likert input:focus-visible+span{outline-offset:2px;outline:3px solid #1e1e248c}.hal-choice:has(input:focus-visible){outline-offset:2px;outline:3px solid #1e1e248c}.hal-table-wrap:focus-visible{outline-offset:2px;outline:3px solid #1e1e248c}.hal-btn[disabled]{opacity:.45;cursor:not-allowed}.hal-btn-primary{background:var(--hal-text);color:var(--hal-bg)}.hal-btn-primary:hover:not([disabled]){background:#33323c}.hal-btn-quiet{border-color:var(--hal-line);color:var(--hal-muted)}.hal-actions{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.hal-plans{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px;display:grid}@media (max-width:860px){.hal-plans{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.hal-plans{grid-template-columns:1fr}}.hal-plan{border:1px solid var(--hal-line);background:var(--hal-panel-inner);border-radius:16px;flex-direction:column;gap:8px;padding:16px;display:flex}.hal-plan[data-selected=true]{border-color:var(--hal-text);box-shadow:inset 0 0 0 1px var(--hal-text)}.hal-plan-name{font-size:16px;font-weight:600}.hal-plan-price{font-family:Georgia,Times New Roman,serif;font-size:22px}.hal-plan dl{color:var(--hal-muted);grid-template-columns:auto 1fr;gap:2px 10px;margin:0;font-size:13px;display:grid}.hal-plan dt{font-weight:500}.hal-plan dd{text-align:right;color:var(--hal-text);margin:0}.hal-plan-actions{gap:8px;margin-top:auto;display:flex}.hal-plan-actions .hal-btn{padding:7px 14px;font-size:13px}.hal-table-wrap{background:linear-gradient(to right, var(--hal-panel) 30%, transparent) 0 0, linear-gradient(to left, var(--hal-panel) 30%, transparent) 100% 0, radial-gradient(farthest-side at 0 50%, #1e1e2433, transparent) 0 0, radial-gradient(farthest-side at 100% 50%, #1e1e2433, transparent) 100% 0;scrollbar-width:thin;scrollbar-color:#1e1e2459 transparent;background-repeat:no-repeat;background-size:36px 100%,36px 100%,12px 100%,12px 100%;background-attachment:local,local,scroll,scroll;margin-top:14px;overflow-x:auto}.hal-table-wrap::-webkit-scrollbar{height:8px}.hal-table-wrap::-webkit-scrollbar-thumb{background:#1e1e244d;border-radius:999px}.hal-table-wrap::-webkit-scrollbar-track{background:0 0}.hal-table{border-collapse:collapse;width:100%;min-width:640px;font-size:13px}.hal-table th,.hal-table td{border:1px solid var(--hal-line);text-align:left;vertical-align:top;padding:8px 10px}.hal-table th{background:var(--hal-panel-inner);font-weight:600}.hal-likert{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.hal-likert label{cursor:pointer}.hal-likert input{opacity:0;pointer-events:none;position:absolute}.hal-likert span{text-align:center;border:1px solid var(--hal-line);background:var(--hal-panel-inner);border-radius:12px;min-width:44px;min-height:44px;font-size:15px;line-height:42px;display:inline-block}.hal-likert input:checked+span{border-color:var(--hal-text);box-shadow:inset 0 0 0 1px var(--hal-text);font-weight:600}.hal-scale-anchors{color:var(--hal-muted);justify-content:space-between;max-width:420px;margin-top:6px;font-size:12px;display:flex}.hal-choice{border:1px solid var(--hal-line);background:var(--hal-panel-inner);cursor:pointer;border-radius:14px;align-items:flex-start;gap:10px;margin-top:10px;padding:12px 14px;display:flex}.hal-choice input{accent-color:var(--hal-text);width:18px;height:18px;margin-top:4px}.hal-slider-row{border-bottom:1px solid var(--hal-line);grid-template-columns:1fr 200px 48px;align-items:center;gap:12px;padding:10px 0;display:grid}@media (max-width:560px){.hal-slider-row{grid-template-columns:1fr auto;gap:6px 12px}.hal-slider-row label{grid-area:1/1}.hal-slider-row input[type=range]{grid-area:2/1/auto/-1}.hal-slider-row .hal-slider-value{grid-area:1/2}}.hal-slider-row:last-of-type{border-bottom:0}.hal-slider-row input[type=range]{width:100%;accent-color:var(--hal-text)}.hal-slider-value{font-variant-numeric:tabular-nums;text-align:right}@media (max-width:860px){.hal-plan-actions .hal-btn{min-height:44px;padding:10px 16px}.hal-slider-row input[type=range]{min-height:44px}}@media (max-width:560px){.hal-main{padding:36px 12px 80px}.hal-card{border-radius:22px;padding:20px 14px}.hal-panel{padding:14px 12px}}.hal-error{color:#7a2e2e;margin-top:10px;font-size:14px}.hal-footer{border-top:1px solid var(--hal-line);color:var(--hal-muted);flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin-top:48px;padding-top:16px;font-size:12px;display:flex}.hal-code{background:var(--hal-panel-inner);border:1px solid var(--hal-line);-webkit-user-select:all;user-select:all;border-radius:8px;padding:4px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px}.hal-study ul.hal-list{color:var(--hal-muted);margin:8px 0 0;padding-left:20px}.hal-study ul.hal-list li{margin:2px 0}.hal-visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}