/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.start{inset-inline-start:var(--spacing)}}:root{--ink:#142d2a;--green:#174c45;--mint:#a9decf;--orange:#ef8354}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:#eef3ef;margin:0;font-family:Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer}main{min-height:100vh;overflow:hidden}header{border-bottom:1px solid #142d2a1f;justify-content:space-between;align-items:center;max-width:1440px;height:82px;margin:auto;padding:0 5vw;display:flex}header>small{color:#5e716d;letter-spacing:.1em;text-transform:uppercase;font-size:10px}.brand{color:var(--ink);align-items:center;gap:12px;text-decoration:none;display:flex}.brand-mark{background:var(--green);color:#fff;border-radius:8px 8px 8px 3px;justify-content:center;align-items:center;width:38px;height:38px;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff24}.brand-mark:after{content:"";background:var(--mint);border-radius:2px;height:3px;position:absolute;bottom:5px;left:5px;right:5px}.brand-mark i{letter-spacing:-.2em;font-family:Georgia,serif;font-size:17px;font-style:normal;font-weight:700;line-height:1;transform:translate(-1px)}.brand-mark i+i{color:var(--mint);transform:translate(1px)}.brand-copy{flex-direction:column;gap:3px;display:flex}.brand-copy b{letter-spacing:.115em;font-size:12px}.brand-copy em{color:#5b827b;font-style:normal;font-weight:600}.brand-copy small{color:#728681;letter-spacing:.015em;font-size:9px}.hero{max-width:1320px;margin:auto;padding:56px 5vw 48px;position:relative}.hero:after{content:"";border:1px solid #174c4517;border-radius:50%;width:380px;height:380px;position:absolute;top:-180px;right:-40px;box-shadow:0 0 0 55px #174c4508,0 0 0 110px #174c4505}.eyebrow{color:#647a75;text-transform:uppercase;letter-spacing:.12em;align-items:center;gap:14px;font-size:11px;font-weight:700;display:flex}.eyebrow span{background:var(--orange);color:#fff;border-radius:4px;padding:6px 9px}.hero h1{letter-spacing:-.045em;margin:22px 0 20px;font-family:Georgia,serif;font-size:clamp(42px,6vw,76px);font-weight:400;line-height:.97}.hero h1 em{color:#4f7f76;font-weight:400}.hero>p{color:#5e716d;max-width:670px;margin:0;font-size:16px;line-height:1.65}.hero>p strong{color:#335c55;letter-spacing:.02em;margin-bottom:3px;font-size:13px;display:block}.shell{border-radius:26px;grid-template-columns:minmax(340px,.78fr) minmax(560px,1.22fr);max-width:1320px;margin:0 auto 48px;display:grid;overflow:hidden;box-shadow:0 22px 60px #1a3f3921}.inputs{background:#fff;padding:40px}.results{background:var(--green);color:#fff;padding:40px}.title{align-items:flex-start;gap:15px;margin-bottom:34px;display:flex}.title>span{border:1px solid #b8cbc6;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-size:11px;font-weight:700;display:grid}.title h2{margin:0 0 6px;font-family:Georgia,serif;font-size:25px;font-weight:400}.title p{color:#70827e;margin:0;font-size:13px}.title.light>span{color:var(--mint);border-color:#ffffff40}.title.light p{color:#a7c2bc}.example-actions{border-bottom:1px solid #e5ebe8;grid-template-columns:auto auto 1fr;align-items:center;gap:8px;margin:-12px 0 26px;padding-bottom:20px;display:grid}.example-actions button{color:#376f66;text-underline-offset:3px;background:0 0;border:0;padding:4px 0;font-size:11px;font-weight:800;text-decoration:underline}.example-actions button+button{color:#7a8a87}.example-actions small{color:#81918e;text-align:right;justify-self:end;font-size:9px}.field{margin:0 0 25px;display:block}.field>span{letter-spacing:.05em;text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:12px;font-weight:800;display:flex}.field small{color:#8a9996;letter-spacing:0;text-transform:none;font-weight:500}.field>input,.input-unit{background:#f8faf9;border:1px solid #d7e0dd;border-radius:10px;width:100%}.field>input,.input-unit input{height:52px;color:var(--ink);background:0 0;border:0;outline:0;padding:0 15px;font-weight:700}.field>input:focus,.input-unit:focus-within{border-color:#4e8278;box-shadow:0 0 0 3px #4e82781f}.input-unit{grid-template-columns:1fr 82px;display:grid;overflow:hidden}.input-unit select{color:var(--green);background:#eef4f1;border:0;border-left:1px solid #d7e0dd;padding:0 12px;font-weight:700}.input-unit.single{grid-template-columns:1fr 60px}.input-unit.single b{background:#eef4f1;border-left:1px solid #d7e0dd;place-items:center;font-size:13px;display:grid}.presets{grid-template-columns:repeat(6,1fr);gap:5px;margin-bottom:8px;display:grid}.presets button{color:#667773;background:#fff;border:1px solid #d7e0dd;border-radius:7px;height:34px;font-size:12px}.presets button.active{color:#fff;background:var(--green);border-color:var(--green)}.field.dose{border-left:3px solid var(--mint);background:#f1f7f4;border-radius:14px;margin-left:-16px;margin-right:-16px;padding:18px 16px}.capacities{grid-template-columns:repeat(3,1fr);gap:7px;display:grid}.capacities button{color:#788783;background:#fff;border:1px solid #d7e0dd;border-radius:9px;min-height:62px;font-size:11px}.capacities button b,.capacities button small{display:block}.capacities button b{color:var(--ink);font-size:17px}.capacities button.active{background:var(--green);color:#c5d9d4;border-color:var(--green)}.capacities button.active b{color:#fff}.primary{text-align:center;padding:5px 20px 28px}.primary>p{color:var(--mint);text-transform:uppercase;letter-spacing:.13em;font-size:11px;font-weight:700}.primary h2{text-transform:uppercase;letter-spacing:.03em;margin:6px 0 15px;font-size:clamp(26px,4vw,42px);font-weight:500}.primary h2 strong{color:#ffd29e;vertical-align:-.08em;font-family:Georgia,serif;font-size:1.65em;font-weight:400}.primary>span{color:#d3e3df;background:#ffffff1a;border:1px solid #ffffff24;border-radius:99px;padding:8px 13px;font-size:12px;display:inline-flex}.primary.empty-result{flex-direction:column;justify-content:center;align-items:center;min-height:180px;display:flex}.primary.empty-result h2{color:#d3e3df;text-transform:none;letter-spacing:0;max-width:500px;margin:10px auto 0;font-family:Georgia,serif;font-size:clamp(20px,3vw,29px);font-weight:400;line-height:1.25}.warnings{color:#803b20;background:#fff1e8;border-radius:10px;margin-bottom:18px;padding:10px 14px;font-size:12px}.warnings p{margin:3px 0}.result-grid{border-block:1px solid #ffffff24;grid-template-columns:1fr 1fr;display:grid}.result-grid>div{text-align:center;padding:20px 10px}.result-grid>div+div{border-left:1px solid #ffffff24}.result-grid span,.result-grid small{color:#9ebbb5;text-transform:uppercase;letter-spacing:.1em;font-size:10px;display:block}.result-grid b{color:#fff;margin:7px 0 5px;font-family:Georgia,serif;font-size:22px;font-weight:400;display:block}.visual{color:var(--ink);background:#f8fbf9;border-radius:16px;margin-top:28px;padding:23px 24px 20px}.visual>div:first-child{justify-content:space-between;align-items:center;display:flex}.visual h3{margin:0;font-family:Georgia,serif;font-size:18px;font-weight:400}.visual>div:first-child>span{text-transform:uppercase;letter-spacing:.08em;color:#78908b;font-size:10px;font-weight:700}.syringe-wrap{margin:48px 16px 0;position:relative}.syringe{background:#fff;border:3px solid #69817c;border-radius:8px 2px 2px 8px;height:58px;position:relative}.fill{background:linear-gradient(90deg,#bce5d9,#79c5b3);transition:width .25s;position:absolute;inset:0 auto 0 0}.ticks{justify-content:space-between;padding:0 4px;display:flex;position:absolute;inset:0;overflow:hidden}.ticks i{background:#638079;width:1px;height:13px}.ticks i.major{width:2px;height:24px}.labels{position:absolute;top:-22px;left:3px;right:3px}.labels span{color:#6e817d;font-size:9px;position:absolute;transform:translate(-50%)}.marker{background:var(--orange);z-index:2;width:2px;transition:left .25s;position:absolute;top:-34px;bottom:-9px}.marker b{white-space:nowrap;color:#fff;background:var(--orange);border-radius:5px;padding:4px 7px;font-size:10px;position:absolute;top:-2px;left:50%;transform:translate(-50%,-100%)}.hardware{height:20px;position:relative}.hardware i{background:#c4d0cd;border-radius:0 4px 4px 0;width:8px;height:42px;position:absolute;top:-48px;right:-9px}.hardware b{background:#e5ece9;border:2px solid #69817c;border-radius:4px 0 0 4px;width:16px;height:45px;position:absolute;top:-50px;left:-14px}.key{text-align:center;color:#6f817d;margin:0;font-size:10px}.key i{background:var(--mint);border-radius:50%;width:8px;height:8px;margin-right:5px;display:inline-block}.explain{background:#ffffff13;border:1px solid #ffffff1a;border-radius:12px;margin-top:20px;padding:19px 20px}.explain>span{color:var(--mint);text-transform:uppercase;letter-spacing:.11em;font-size:10px;font-weight:700}.explain p{color:#c8d9d5;margin:9px 0 0;font-size:13px;line-height:1.65}.explain b{color:#fff}.compound-input{box-shadow:inset 0 1px 2px #142d2a0a;background:#f6f8f7!important;border:1px solid #cdd9d5!important}.compound-input::placeholder{color:#859590}.wide-select,.standalone-input{width:100%;height:52px;color:var(--ink);background:#f8faf9;border:1px solid #d7e0dd;border-radius:10px;outline:0;padding:0 15px;font-weight:700}.wide-select:focus,.standalone-input:focus{border-color:#4e8278;box-shadow:0 0 0 3px #4e82781f}.custom-input{margin-top:8px}.helper,.conversion{color:#738681;margin:8px 2px 0;font-size:11px;line-height:1.45}.conversion b{color:var(--green)}.copy-button{color:#fff;letter-spacing:.06em;text-transform:uppercase;background:#ffffff13;border:1px solid #ffffff38;border-radius:10px;width:100%;height:46px;margin-top:20px;font-size:12px;font-weight:800}.copy-button:hover{background:#ffffff21}.copy-button:disabled{cursor:not-allowed;opacity:.45}.optional-card{background:#102f2b;border:1px solid #ffffff1c;border-radius:12px;margin-top:14px;overflow:hidden}.optional-card summary{cursor:pointer;justify-content:space-between;align-items:center;min-height:66px;padding:15px 18px;list-style:none;display:flex}.optional-card summary::-webkit-details-marker{display:none}.optional-card summary span{flex-direction:column;gap:4px;display:flex}.optional-card summary b{font-family:Georgia,serif;font-size:17px;font-weight:400}.optional-card summary small{color:#8eaaa4;text-transform:uppercase;letter-spacing:.08em;font-size:10px}.optional-card summary>i{color:var(--mint);font-size:22px;font-style:normal;transition:transform .2s}.optional-card[open] summary>i{transform:rotate(45deg)}.optional-body{border-top:1px solid #ffffff17;padding:0 18px 18px}.optional-intro,.boundary{color:#a9c0bb;font-size:12px;line-height:1.55}.plan-toggle{margin:18px 0}.plan-toggle>span,.plan-field>label{color:var(--mint);text-transform:uppercase;letter-spacing:.09em;margin-bottom:8px;font-size:10px;font-weight:700;display:block}.plan-toggle>div{grid-template-columns:1fr 1fr;gap:6px;display:grid}.plan-toggle button{color:#a9c0bb;background:#ffffff0b;border:1px solid #ffffff24;border-radius:8px;height:40px;font-size:11px;font-weight:700}.plan-toggle button.active{background:var(--mint);border-color:var(--mint);color:var(--green)}.plan-field{margin:14px 0}.plan-field .input-unit{background:#f8faf9}.plan-field small{color:#91aaa5;margin-top:6px;display:block}.dark-select{background:#f8faf9}.standalone-input{margin-top:8px}.used-dose{color:#b9ceca;background:#ffffff0d;border-radius:9px;padding:13px 14px;font-size:12px}.used-dose b{color:#fff}.plan-warnings{color:#803b20;background:#fff1e8;border-radius:9px;padding:9px 12px;font-size:11px}.plan-warnings p{margin:3px 0}.plan-result{color:var(--ink);background:#f7faf8;border-radius:11px;margin-top:16px;padding:18px}.plan-result>span{color:#64827b;text-transform:uppercase;letter-spacing:.1em;font-size:10px;font-weight:700;display:block}.plan-result>strong{margin:8px 0 15px;font-family:Georgia,serif;font-size:22px;font-weight:400;display:block}.plan-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.plan-grid p{color:#6e817d;background:#edf4f1;border-radius:7px;margin:0;padding:10px;font-size:10px;line-height:1.35}.plan-grid b{color:var(--green);margin-bottom:2px;font-size:13px;display:block}.boundary{border-left:2px solid var(--orange);margin:16px 0 0;padding-left:12px}.math-card{margin-top:10px}.math-steps p{color:#a9c0bb;background:#ffffff0b;border-radius:8px;margin:12px 0;padding:12px 14px;font-size:11px;line-height:1.45}.math-steps p span,.math-steps p b{display:block}.math-steps p span{color:var(--mint);text-transform:uppercase;letter-spacing:.07em;margin-bottom:4px;font-size:10px}.math-steps p b{color:#fff;font-weight:500}footer{border-top:1px solid #142d2a1a;grid-template-columns:auto 1px minmax(0,1fr);align-items:center;gap:28px;max-width:1180px;margin:0 auto 46px;padding:30px 5vw;display:grid}.footer-brand{align-items:center;gap:12px;display:flex}.footer-brand .brand-mark{width:34px;height:34px}.footer-brand .brand-mark i{font-size:15px}.footer-brand div{flex-direction:column;gap:4px;display:flex}.footer-brand b{font-family:Georgia,serif;font-size:16px;font-weight:400}.footer-brand small{color:#728681;white-space:nowrap;font-size:10px}.footer-divider{background:#142d2a1f;width:1px;height:48px}.footer-disclaimer h2{margin:0 0 7px;font-family:Georgia,serif;font-size:16px;font-weight:400}.footer-disclaimer p{color:#647873;max-width:760px;margin:0;font-size:11px;line-height:1.55}@media (max-width:900px){.shell{grid-template-columns:1fr;margin:0 20px 40px}.hero{padding-top:42px}footer{grid-template-columns:1fr;gap:18px}.footer-divider{width:100%;height:1px}}@media (max-width:560px){header{height:74px}header>small{display:none}.brand-copy b{font-size:10px}.brand-copy small{font-size:8px}.hero{padding:35px 20px 32px}.hero h1{font-size:42px}.hero>p{font-size:15px}.inputs,.results{padding:28px 20px}.shell{border-radius:18px;margin:0 10px 34px}.example-actions{grid-template-columns:auto auto}.example-actions small{text-align:left;grid-column:1/-1;justify-self:start}.presets{grid-template-columns:repeat(3,1fr)}.visual{padding:20px 12px 17px}.syringe-wrap{margin-inline:7px}.plan-grid{grid-template-columns:1fr}.footer-brand small{white-space:normal}footer{padding-inline:22px}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}