.rvol-page{max-width:1240px;padding:42px 32px 56px;margin:auto}.tool-heading{margin-bottom:32px}.tool-heading h1{font-size:36px;line-height:1.18;font-weight:600;margin:0 0 12px}.tool-heading>p:last-child{font-size:18px;color:#b9cbd3;margin:0}.eyebrow{font-size:11px}.calculator{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid #3b4c55;border-radius:8px;overflow:hidden}.calculator form{padding:28px;background:#141c21;min-width:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.section-heading h2{font-size:20px;line-height:1.35;font-weight:550;margin:0}.section-heading .eyebrow{margin-bottom:8px}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:default}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid #c7e6ff;outline-offset:3px}.calculator label{display:block;font-size:13px;color:#dce7ec;font-weight:550;margin:0 0 8px}.calculator input,.calculator textarea,.calculator select{width:100%;min-width:0;max-width:100%;border:1px solid #51636e;border-radius:5px;background:#0c1216;color:#f0f5f8;padding:11px 12px}.calculator textarea{resize:vertical;min-height:125px;font-variant-numeric:tabular-nums;line-height:1.5}.calculator input::placeholder,.calculator textarea::placeholder{color:#8fa3af}.input-pair{display:grid;grid-template-columns:1fr 1.35fr;gap:16px;margin:20px 0}.helper{font-size:12px;line-height:1.55;color:#b3c4ce;margin:10px 0 20px}.actions{display:flex;align-items:center;gap:20px}.primary{border:0;background:#a5e6c6;color:#10251c;padding:11px 18px;border-radius:5px;font-size:14px;font-weight:650;display:inline-flex;gap:22px;align-items:center}.primary:hover{background:#c7f4df}.text-button{border:0;background:none;padding:4px 0;color:#b8d9ff;font-size:13px;text-align:left}.text-button:hover:not(:disabled){text-decoration:underline}.privacy-note{font-size:12px;color:#a9bcc7;margin:14px 0 0}.input-error{font-size:13px;color:#ffb4b8;min-height:0;margin:10px 0 0}.input-error:empty{display:none}[aria-invalid=true]{border-color:#ff9eab!important}.result-panel{padding:30px;background:#0f171b;min-width:0}.result-panel .eyebrow{color:#a8ccec;margin-bottom:10px}.rvol-value{font-size:64px;line-height:1.15;font-weight:550;color:#acedd0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.rvol-value span{font-size:26px;margin-left:6px;color:#8aab9d}.result-panel h2{font-size:20px;font-weight:500;margin:12px 0 6px}.result-panel>p:not(.eyebrow){font-size:13px;color:#b9cbd3;line-height:1.6}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:20px 16px;padding:20px 0;margin:22px 0 0;border-top:1px solid #354650}.result-stats dt{color:#a8bbc6;font-size:12px}.result-stats dd{font-size:17px;color:#edf5f6;margin:4px 0 0;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.volume-figure{margin:0}.volume-figure canvas{display:block;width:100%;height:125px}.volume-figure figcaption{font-size:11px;color:#b8c9d1;display:flex;align-items:center;gap:6px;margin-top:4px}.legend{display:inline-block;width:9px;height:9px;border-radius:2px}.history{background:#77a9cc}.today{background:#a5e6c6}.result-caution{border-top:1px solid #354650;padding-top:14px}.method-band{display:grid;grid-template-columns:1fr 2fr;gap:50px;padding:38px 0;border-bottom:1px solid #354650}.method-band h2{font-size:23px;font-weight:550;margin:0}.method-band p{font-size:14px;color:#b9cbd3;margin:0 0 10px}.method-band strong{color:#edf4f7;font-weight:550}.method-band a{font-size:12px}.checklist{padding-top:36px}.checklist-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:40px}.checklist-grid label{display:flex;gap:13px;padding:20px 0;border-top:1px solid #354650;align-items:flex-start;font-size:13px;color:#b7c9d2;cursor:pointer}.checklist-grid input{appearance:auto;accent-color:#a5e6c6;width:18px;height:18px;flex:none;margin:3px 0 0}.checklist-grid strong{display:block;color:#f0f5f8;font-weight:550;font-size:15px;margin-bottom:5px}.print-url{display:none}.skip-link{position:absolute;top:-70px;left:20px;padding:10px;background:#fff;color:#111;z-index:2}.skip-link:focus{top:10px}
@media(max-width:760px){.rvol-page{padding:30px 20px}.tool-heading h1{font-size:29px}.tool-heading>p:last-child{font-size:16px}.calculator{grid-template-columns:1fr}.calculator form,.result-panel{padding:22px}.result-panel{border-top:1px solid #3b4c55}.method-band{grid-template-columns:1fr;gap:20px}.checklist-grid{grid-template-columns:1fr}.section-heading{align-items:flex-start}.checklist>.section-heading{flex-wrap:wrap}.rvol-value{font-size:56px}.input-pair{grid-template-columns:1fr;gap:18px}.section-heading h2{font-size:18px}.research-header{gap:12px}.research-header nav{font-size:12px;gap:12px}.research-header nav a{white-space:nowrap}}
@media print{html,body{background:white;color:black;font-size:12px}.research-header,.tool-heading,.calculator,.method-band,.suite-band,.research-footer,.skip-link,.jbot-analytics-consent,.jbot-analytics-settings,#print-checklist{display:none!important}.rvol-page{padding:0;max-width:none}.checklist{padding:0}.checklist-grid{grid-template-columns:1fr}.checklist-grid label,.checklist-grid strong,.eyebrow,.disclosure{color:black!important}.checklist-grid label{break-inside:avoid;padding:15px 0}.checklist-grid input{appearance:none;width:15px;height:15px;border:1px solid #444;border-radius:0}.checklist-grid input:checked:after{content:'X';display:block;line-height:13px;text-align:center}.print-url{display:block;margin-top:25px;font-size:14px}.disclosure{font-size:11px;margin-top:15px}}
.tutorial-band{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.8fr);gap:20px 48px;padding:40px 0 24px;border-bottom:1px solid #354650}.tutorial-intro h2{font-size:24px;line-height:1.3;font-weight:550;margin:0 0 14px}.tutorial-intro p{font-size:15px;color:#b9cbd3;line-height:1.6}.tutorial-intro .eyebrow{font-size:11px;color:#a5e6c6}.tutorial-intro .tutorial-meta{font-size:12px;margin-top:22px}.tutorial-intro a{font-size:13px}.tutorial-media{min-width:0}.tutorial-media video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0c1216;border:1px solid #3b4c55;border-radius:6px}.tutorial-media video:focus-visible,.tutorial-transcript summary:focus-visible{outline:2px solid #c7e6ff;outline-offset:4px}.tutorial-media>p{font-size:12px;color:#b9cbd3;line-height:1.5;margin:10px 0 0}.tutorial-transcript{grid-column:1/-1;border-top:1px solid #354650;padding-top:16px}.tutorial-transcript summary{width:fit-content;color:#b8d9ff;font-size:14px;cursor:pointer;padding:4px 0}.tutorial-transcript>div{max-width:85ch;color:#b9cbd3;font-size:14px;line-height:1.75}.tutorial-transcript p{margin:16px 0}.tutorial-transcript[open] summary{color:#edf4f7}
@media(max-width:760px){.tutorial-band{grid-template-columns:minmax(0,1fr);gap:20px;padding-top:30px}.tutorial-intro h2{font-size:23px}.tutorial-intro .tutorial-meta{margin-top:14px}.tutorial-media>p{font-size:12px}}
@media print{.tutorial-band{display:none!important}}
.rvol-suite{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 40px;margin-top:28px;padding:28px 0}.rvol-suite h2{font-size:23px;line-height:1.3;margin-bottom:10px}.rvol-suite p{font-size:14px;line-height:1.6}.rvol-suite .eyebrow{font-size:11px}.rvol-suite .trial-assurance{color:#d5e8df;font-size:13px;margin:12px 0 0}.suite-actions{display:flex;flex-direction:column;align-items:stretch;gap:10px;text-align:center;min-width:0}.suite-actions a{display:inline-flex;justify-content:center;align-items:center;gap:20px;min-height:44px;font-size:14px}.suite-actions .research-cta{white-space:normal;line-height:1.4}.suite-actions .research-cta:hover{background:#c7f4df;text-decoration:none}.rvol-read-next{border-top:1px solid #354650;padding-top:24px;margin:24px 0 0;font-size:14px}.rvol-suite+.tutorial-band{padding-top:32px}
@media(max-width:760px){.rvol-suite{grid-template-columns:minmax(0,1fr);gap:20px;margin-top:24px;padding:24px 0}.suite-actions{align-items:flex-start}.suite-actions .research-cta{max-width:100%}.suite-actions .rvol-plan-link{padding:0 2px}.rvol-suite h2{font-size:22px}}
@media print{.rvol-read-next{display:none!important}}