.tool-hero{background:linear-gradient(180deg, var(--peach-1), var(--cream));padding:48px 0 24px}.tool-hero-grid{grid-template-columns:1fr auto;align-items:end;gap:32px;display:grid}.tool-hero h1{max-width:20ch;font-size:clamp(2.2rem,5vw,3.6rem)}.tool-hero .lead{max-width:56ch;margin-top:16px}.tool-hero-mascot{filter:drop-shadow(0 20px 24px #4a2c182e);width:220px}.tool-crumbs{color:var(--fg-3);flex-wrap:wrap;gap:8px;margin-bottom:18px;font-size:.9rem;font-weight:700;display:flex}.tool-crumbs a{color:var(--fg-2);text-decoration:none}.tool-crumbs a:hover{color:var(--ink);text-decoration:underline}.tool-body{padding-top:32px}.tool-answer{background:var(--card);border:1px solid var(--line);border-left:6px solid var(--orange);border-radius:var(--radius-sm);max-width:var(--measure);margin-bottom:36px;padding:22px 26px;font-size:1.12rem}.tool-answer .eyebrow{margin-bottom:8px}.tool-card-gap{max-width:820px;margin:56px 0}.calc{box-shadow:var(--shadow);grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:0;padding:0;display:grid;overflow:hidden}.calc-form{align-content:start;gap:22px;padding:30px 32px;display:grid}.calc-form h2{font-size:1.5rem}.calc-field{gap:8px;display:grid}.calc-field>label,.calc-field>legend,.calc fieldset>legend{color:var(--ink);padding:0;font-size:.98rem;font-weight:800}.calc fieldset{border:0;gap:8px;min-width:0;margin:0;padding:0;display:grid}.calc-hint{color:var(--fg-2);font-size:.9rem;line-height:1.45}.calc-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.calc-input{border:2px solid var(--line);background:#fff;border-radius:14px;align-items:center;padding:0 14px;transition:border-color .15s;display:flex}.calc-input:focus-within{border-color:var(--orange)}.calc-input input,.calc-input select{font:700 1.2rem/1 var(--body);color:var(--ink);-webkit-appearance:none;appearance:none;background:0 0;border:0;outline:none;width:100%;min-width:0;padding:12px 0}.calc-input input::-webkit-inner-spin-button{opacity:.5}.calc-input span{color:var(--fg-2);white-space:nowrap;padding-left:8px;font-weight:700}.calc-input--sm{width:132px}.calc-input--md{width:190px}.calc-input--wide{width:100%}.calc-input select{cursor:pointer;padding-right:22px}.calc-input:has(select){position:relative}.calc-input:has(select):after{content:"";border-right:2.5px solid var(--fg-2);border-bottom:2.5px solid var(--fg-2);pointer-events:none;width:8px;height:8px;position:absolute;top:50%;right:16px;transform:translateY(-70%)rotate(45deg)}.calc-seg{background:var(--cream-2);border-radius:999px;flex-wrap:wrap;gap:2px;padding:4px;display:inline-flex}.calc-seg label{cursor:pointer;position:relative}.calc-seg input{opacity:0;cursor:pointer;position:absolute;inset:0}.calc-seg span{color:var(--fg-2);border-radius:999px;padding:9px 16px;font-size:.95rem;font-weight:800;display:block}.calc-seg input:checked+span{background:var(--ink);color:#fff}.calc-seg input:focus-visible+span{outline:3px solid var(--orange);outline-offset:2px}.calc input[type=range]{width:100%;accent-color:var(--orange)}.calc output.calc-pct{font:700 1.2rem/1 var(--display);color:var(--orange-deep)}.calc-custom[hidden]{display:none}.calc-result{background:linear-gradient(150deg, var(--peach-1), var(--peach-2));border-left:1px solid var(--line);align-content:start;gap:16px;padding:30px 32px;display:grid}.calc-result .eyebrow{color:var(--cocoa)}.calc-big{font:700 clamp(2.6rem, 6vw, 3.6rem)/1 var(--display);color:var(--cocoa)}.calc-big small{margin-left:6px;font-size:.42em;font-weight:600}.calc-sub{color:#6b4a33;font-size:1.02rem;font-weight:600}.calc-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.calc-stat{background:#ffffff9e;border-radius:16px;padding:12px 14px}.calc-stat dt{font:800 .74rem/1.2 var(--body);letter-spacing:.1em;text-transform:uppercase;color:#8a6146}.calc-stat dd{font:700 1.3rem/1.2 var(--display);color:var(--cocoa);margin-top:4px}.calc-stat dd small{font:600 .86rem/1.3 var(--body);color:#8a6146;margin-top:2px;display:block}.calc-note{color:#6b4a33;font-size:.92rem;line-height:1.5}.calc-note strong{color:var(--cocoa)}.tool-table{max-width:900px;margin-top:8px}.tool-table h2{font-size:clamp(1.6rem,3vw,2.1rem)}.tool-table>p{color:var(--fg-2);max-width:var(--measure);margin-top:12px}.tool-table .scroll{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);margin-top:20px;overflow-x:auto}.tool-table table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.98rem}.tool-table caption{text-align:left;color:var(--fg-2);padding:14px 16px 4px;font-size:.9rem;font-weight:800}.tool-table th,.tool-table td{text-align:right;border-bottom:1px solid var(--line);white-space:nowrap;padding:11px 16px}.tool-table th:first-child,.tool-table td:first-child{text-align:left}.tool-table thead th{font:800 .78rem/1.3 var(--body);text-transform:uppercase;letter-spacing:.06em;color:var(--fg-2);background:var(--cream-2);vertical-align:bottom}.tool-table tbody th{font-weight:800}.tool-table tbody tr:last-child>*{border-bottom:0}.tool-table tr.hl>*{background:var(--peach-1)}.tool-table+.tool-table{margin-top:48px}.tool-method{margin-top:64px}.tool-method h2{margin-top:0}.tool-method .formula{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--cocoa);padding:16px 20px;font-weight:700}.tool-faq{max-width:var(--measure);margin-top:64px}.tool-faq h2{margin-bottom:8px;font-size:clamp(1.6rem,3vw,2.1rem)}.tool-faq-item{border-bottom:1px solid var(--line);padding:18px 0}.tool-faq dt{font:700 1.2rem/1.3 var(--display)}.tool-faq dd{color:var(--fg-2);margin:8px 0 0;font-size:1.05rem}.tool-sources{max-width:var(--measure);color:var(--fg-2);margin-top:48px;font-size:.95rem}.tool-sources h2{margin-bottom:12px;font-size:1.3rem}.tool-sources ol{padding-left:1.3em}.tool-sources li+li{margin-top:6px}.tool-sources a{color:var(--ink);font-weight:700}.tool-related{padding:72px 0 24px}.tool-related h2{margin-bottom:24px}.tool-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;display:grid}.tool-rel{flex-direction:column;gap:8px;padding:24px;text-decoration:none;transition:transform .15s;display:flex;position:relative}.tool-rel:hover{transform:translateY(-3px)}.tool-rel .t{font:700 1.25rem/1.2 var(--display)}.tool-rel .muted{font-size:.95rem}.tool-rel--tool{background:var(--peach-1);border-color:#f6cfa8;min-height:120px;padding-right:100px}.tool-rel-mascot{width:76px;position:absolute;bottom:10px;right:14px}@media (width<=860px){.calc{grid-template-columns:1fr}.calc-result{border-left:0;border-top:1px solid var(--line)}}@media (width<=640px){.tool-hero-grid{grid-template-columns:1fr}.tool-hero-mascot{order:-1;width:130px}.calc-form,.calc-result{padding:24px 20px}.calc-stats{grid-template-columns:1fr 1fr}}