@font-face{font-family:Bricolage Grotesque;src:url(/fonts/bricolage-latin.woff2)format("woff2");font-weight:200 800;font-display:swap}:root{--ink:#221c33;--ink-soft:#5c5470;--paper:#f6f4ee;--card:#fff;--line:#e3ded2;--rule:#221c330e;--spark:#ffb03a;--spark-deep:#cf820b;--truth:#3ec28f;--truth-deep:#23916a;--alert:#e4593c;--header:#221c33;--header-text:#f6f4ee;--ribbon:linear-gradient(90deg, #3ec28f 0%, #b8d24b 30%, #ffb03a 60%, #ff8a3d 80%, #e4593c 100%);--radius:16px;--tap:48px;--display:"Bricolage Grotesque", ui-rounded, ui-sans-serif, system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background-color:var(--paper);background-image:repeating-linear-gradient(90deg, var(--rule) 0px, var(--rule) 1.5px, transparent 1.5px, transparent 39.1px, var(--rule) 39.1px, var(--rule) 40.1px, transparent 40.1px, transparent 62px, var(--rule) 62px, var(--rule) 63px, transparent 63px, transparent 90.9px, var(--rule) 90.9px, var(--rule) 91.9px, transparent 91.9px, transparent 109.8px, var(--rule) 109.8px, var(--rule) 110.8px, transparent 110.8px, transparent 130px);color:var(--ink);min-height:100dvh;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif;line-height:1.45}h1,h2,h3,.brand,.readout,.item-card .title,.score-pill,.co2-badge,.primary{font-family:var(--display)}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:none}a{color:inherit}:focus-visible{outline:3px solid var(--spark-deep);outline-offset:2px;border-radius:4px}.app-header{background:var(--header);color:var(--header-text);z-index:20;justify-content:space-between;align-items:center;padding:10px 16px;display:flex;position:sticky;top:0}.app-header:after{content:"";background:var(--ribbon);height:4px;position:absolute;bottom:-4px;left:0;right:0}.app-header .brand{letter-spacing:.01em;font-size:1.15rem;font-weight:800;text-decoration:none}.app-header .brand span{color:var(--spark)}.header-actions{align-items:center;gap:6px;display:flex}.header-btn{background:#ffffff1f;border-radius:999px;align-items:center;gap:4px;min-height:36px;padding:4px 10px;font-size:.85rem;font-weight:600;text-decoration:none;display:inline-flex}@media (max-width:420px){.hide-narrow{display:none}}.country-menu{cursor:pointer;position:relative}.country-menu select{opacity:0;cursor:pointer;width:100%;position:absolute;inset:0}main.screen{max-width:480px;padding:16px 16px calc(96px + env(safe-area-inset-bottom));flex-direction:column;gap:12px;margin:0 auto;display:flex}.card{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:0 2px #221c330f}.item-card{align-items:center;gap:12px;display:flex}.item-card .emoji{background:#f1eee6;border-radius:18px;flex:none;place-items:center;width:56px;height:56px;font-size:1.7rem;line-height:1;display:grid}[data-category=kitchen] .emoji{background:#ffedd2}[data-category=climate] .emoji{background:#d9f0ff}[data-category=personal] .emoji{background:#ffe3ea}[data-category=electronics] .emoji{background:#e9e4ff}[data-category=transport] .emoji{background:#dcf5e7}.item-card .qty{font-variant-numeric:tabular-nums;font-size:1.35rem;font-weight:800}.item-card .name{color:var(--ink-soft);font-size:.95rem}.item-card .title{font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-size:1.3rem;font-weight:700;line-height:1.2}.target-card{border:2px solid var(--spark);background:linear-gradient(#ffb03a17,#ffb03a05)}.vs-divider{text-align:center;color:var(--ink-soft);font-size:1rem;font-style:italic;font-weight:600}.log-axis{border:1px solid var(--line);background:#ece8dd;border-radius:999px;height:10px;position:relative}.log-axis .tick{background:var(--line);border-radius:1px;width:2px;height:16px;position:absolute;top:-4px}.log-axis .marker{border:3px solid var(--card);border-radius:50%;width:20px;height:20px;position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 2px 6px #221c3359}.log-axis .marker.guess{background:var(--spark)}.log-axis .marker.truth{background:var(--truth)}@media (prefers-reduced-motion:no-preference){.log-axis .marker.truth{animation:.55s cubic-bezier(.2,1.4,.4,1) drop-in}@keyframes drop-in{0%{opacity:0;transform:translate(-50%,-240%)}to{opacity:1;transform:translate(-50%,-50%)}}}.readout{text-align:center;font-variant-numeric:tabular-nums;letter-spacing:-.03em;font-size:3.2rem;font-weight:800;line-height:1.05}.readout .unit{color:var(--ink-soft);margin-left:6px;font-size:1.15rem;font-weight:600}.slider-block{padding:18px 8px 8px}input[type=range].log-slider{appearance:none;width:100%;height:var(--tap);touch-action:none;background:0 0}input[type=range].log-slider::-webkit-slider-runnable-track{border:1px solid var(--line);background:#ece8dd;border-radius:999px;height:12px}input[type=range].log-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--spark);border:4px solid var(--card);border-radius:50%;width:36px;height:36px;margin-top:-13px;box-shadow:0 3px #221c3340}input[type=range].log-slider::-moz-range-track{border:1px solid var(--line);background:#ece8dd;border-radius:999px;height:12px}input[type=range].log-slider::-moz-range-thumb{background:var(--spark);border:4px solid var(--card);border-radius:50%;width:36px;height:36px;box-shadow:0 3px #221c3340}.slider-labels{color:var(--ink-soft);font-variant-numeric:tabular-nums;justify-content:space-between;padding:0 4px;font-size:.8rem;display:flex}.bottom-bar{padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:linear-gradient(to top, var(--paper) 70%, transparent);z-index:10;justify-content:center;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-bar .primary,.primary{border-radius:var(--radius);background:var(--ink);width:100%;max-width:448px;min-height:54px;color:var(--paper);font-size:1.1rem;font-weight:700;transition:transform 60ms,box-shadow 60ms;box-shadow:0 4px #221c3359}.primary:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px #221c3359}.bottom-bar .primary:disabled{opacity:.35;cursor:default;box-shadow:none}.score-pill{font-variant-numeric:tabular-nums;background:var(--ink);color:var(--paper);border-radius:999px;align-items:center;gap:6px;padding:4px 14px;font-size:1rem;font-weight:800;display:inline-flex}.score-pill.good{background:var(--truth-deep)}.score-pill.bad{background:var(--alert)}.co2-badge{font-variant-numeric:tabular-nums;color:var(--spark-deep);white-space:nowrap;text-align:right;margin-left:auto;font-size:1.2rem;font-weight:800}.co2-badge .verdict{font-size:.8rem;font-weight:700;display:block}.co2-badge .verdict.win{color:var(--truth-deep)}.co2-badge .verdict.lose{color:var(--alert)}.unit-facts{border:1px dashed var(--line);background:#f6f3ea;border-radius:10px;margin-top:10px;padding:10px 12px}.unit-fact{font-variant-numeric:tabular-nums;padding:2px 0;font-size:.92rem}.unit-fact strong{font-family:var(--display);color:var(--spark-deep)}details.breakdown{border-top:1px solid var(--line);margin-top:10px;padding-top:10px}details.breakdown summary{cursor:pointer;min-height:var(--tap);align-items:center;font-weight:600;display:flex}.breakdown-item{margin:8px 0}.breakdown-item .step{border-bottom:1px dashed var(--line);flex-direction:column;padding:4px 0;display:flex}.breakdown-item .step .math{color:var(--ink-soft);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem}.breakdown-item .step .label{font-size:.85rem;font-weight:600}.assumption{color:var(--ink-soft);margin-top:6px;font-size:.8rem}.conversion-row{border-bottom:1px solid var(--line);grid-template-columns:2rem 1fr auto;align-items:center;gap:8px;padding:7px 0;font-size:.95rem;display:grid}.conversion-row:last-child{border-bottom:none}.conversion-row.own{background:linear-gradient(90deg,#ffb03a29,#0000);border-radius:8px;margin-left:-6px;padding-left:6px}.conversion-row .bar-track{background:#ece8dd;border-radius:999px;height:8px;margin-top:4px;position:relative}.conversion-row .bar{background:var(--truth);border-radius:999px;min-width:4px;position:absolute;inset:0 auto 0 0}.conversion-row .value{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700}.takeaway{border-left:4px solid var(--spark);background:#ffb03a1a;border-radius:0 8px 8px 0;padding:10px 12px;font-size:.95rem;font-weight:600}.muted{color:var(--ink-soft);font-size:.88rem}.binary-choice{gap:10px;display:grid}.binary-choice .card{text-align:left;width:100%;min-height:84px;transition:transform 60ms}.binary-choice .card:active:not(:disabled){transform:scale(.985)}.binary-choice .card[aria-pressed=true]{border-color:var(--spark-deep);box-shadow:0 0 0 2px var(--spark)}.hero-axis{background:var(--ribbon);opacity:.95;border-radius:999px;height:14px;margin:8px 12px;position:relative}.hero-axis .tick{background:#221c3359;width:2px;height:24px;position:absolute;top:-5px}.hero-axis .marker{background:var(--card);border:4px solid var(--ink);border-radius:50%;width:26px;height:26px;position:absolute;top:50%;left:20%;transform:translate(-50%,-50%);box-shadow:0 3px 8px #221c334d}@media (prefers-reduced-motion:no-preference){.hero-axis .marker{animation:7s ease-in-out infinite wander}@keyframes wander{0%,12%{left:18%}30%,45%{left:78%}62%,74%{left:42%}92%,to{left:18%}}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}