/* Heritage reference-inspired laboratory calculator */
.hl-lab-calculator{max-width:1160px;margin:0 auto;padding:10px 0 55px;color:#0b1535;font-family:"DM Sans",Arial,sans-serif}
.hl-lab-calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.hl-lab-calc-inputs{border:1px solid #e0e6f0;border-radius:16px;background:#fff;padding:24px;box-shadow:0 3px 13px #0d235010}
.hl-lab-step{padding:4px 0 23px;margin-bottom:17px;border-bottom:1px solid #ecf0f6}
.hl-lab-step:last-child{border-bottom:0;margin:0;padding-bottom:3px}
.hl-lab-step h2{display:flex;align-items:center;gap:12px;font:800 17px/1.35 Outfit,Arial,sans-serif;margin:0 0 17px;color:#111c39}
.hl-lab-number{display:flex;align-items:center;justify-content:center;flex:0 0 27px;width:27px;height:27px;border-radius:50%;background:#213888;color:#fff;font-size:14px}
.hl-lab-presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:17px}
.hl-lab-presets button{background:#f3f5fa;border:1px solid #d5dfed;border-radius:11px;padding:10px 13px;min-width:57px;cursor:pointer;font-size:16px;font-weight:800;color:#152753;line-height:1.2}
.hl-lab-presets button small{font-size:10px;color:#667490;display:block;font-weight:700;margin-top:3px}
.hl-lab-presets button.active,.hl-lab-presets button:hover{background:#21378a;border-color:#21378a;color:white}
.hl-lab-presets button.active small,.hl-lab-presets button:hover small{color:#dbe7fa}
.hl-lab-field{display:flex;align-items:center;justify-content:space-between;gap:20px;font-weight:750;font-size:13px;color:#3d4c6e}
.hl-lab-field input{width:150px;max-width:50%;padding:10px 12px;border:1px solid #d3ddec;border-radius:9px;font-size:16px;color:#0c1a42;background:#fff}
.hl-lab-calc-result{padding:32px 36px;border-radius:16px;background:#1d2e81;color:white;min-height:595px;box-sizing:border-box;text-align:center}
.hl-lab-result-kicker{font-size:11px;font-weight:850;letter-spacing:2px;color:#ffb4a3;margin-bottom:17px}
.hl-lab-result-label{font-weight:800;font-size:15px;color:#e2e7ff;margin:8px 0}
.hl-lab-result-amount{display:block;font:800 clamp(43px,5vw,61px)/1.15 Outfit,Arial,sans-serif;color:white;min-height:75px}
.hl-lab-result-amount span{font-size:20px;font-weight:800}
.hl-lab-result-sub{color:#ced8fb;font-size:12px;margin:0 0 20px}
.hl-lab-visual{height:142px;display:flex;justify-content:center;align-items:end;margin:16px 0 24px}
.hl-lab-cylinder{width:120px;height:123px;position:relative;display:flex;flex-direction:column;align-items:center}
.hl-lab-cylinder-cap{width:90px;height:20px;background:#cbd7f1;border-radius:7px 7px 0 0;border:6px solid #1c2b72;border-bottom:0;box-sizing:border-box}
.hl-lab-cylinder-body{width:115px;height:100px;background:#eff5ff;border:3px solid #c8d5ef;border-radius:18px 18px 8px 8px;overflow:hidden;position:relative}
.hl-lab-liquid{height:20%;background:#a2bce9;position:absolute;left:0;right:0;bottom:0;transition:height .2s ease}
.hl-lab-result-formula{border-top:1px solid #ffffff2c;padding-top:18px}
.hl-lab-result-formula>div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 0;font-size:13px;color:#d8e0ff;text-align:left}
.hl-lab-result-formula strong{color:white;font-size:14px;white-space:nowrap}
.hl-lab-calc-note{margin:19px 0 0;color:#c1cef9;font-size:11px;line-height:1.6}
.hl-lab-calc-explainer{background:#f6f8fc;border-radius:15px;border:1px solid #e1e7f1;padding:26px 29px;margin-top:24px}
.hl-lab-calc-explainer h2{margin:0 0 10px;font:800 23px Outfit,Arial,sans-serif}
.hl-lab-calc-explainer p{font-size:14px;line-height:1.8;color:#62718c;margin:0}
@media(max-width:800px){.hl-lab-calc-grid{grid-template-columns:1fr}.hl-lab-calc-result{min-height:0}.hl-lab-calc-inputs{padding:20px}}
@media(max-width:480px){.hl-lab-calc-inputs{padding:17px}.hl-lab-step h2{font-size:15px}.hl-lab-presets button{min-width:48px;padding:8px 9px}.hl-lab-calc-result{padding:24px 20px}.hl-lab-field{font-size:12px}.hl-lab-field input{max-width:48%;width:110px}.hl-lab-result-formula>div{font-size:12px}}