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span{display:block;font-size:.59rem;margin-top:5px}.directory{padding-block:35px}.section-heading{align-items:start}.section-heading h2{font-size:1.5rem;max-width:220px}.section-heading>span{font-size:.6rem;white-space:nowrap;margin-top:35px}.section-heading .eyebrow{font-size:.58rem}.filters{gap:6px}.chip{font-size:.64rem;padding:8px 11px}.card-grid{gap:10px}.calc-card>a{padding:18px 14px;min-height:205px}.card-icon{width:32px;height:32px;font-size:1.3rem;margin-bottom:15px}.card-category{font-size:.51rem;letter-spacing:.04em}.calc-card h3{font-size:.88rem}.calc-card p{font-size:.64rem;-webkit-line-clamp:3}.card-arrow{right:14px;top:19px}.favorite{bottom:7px;right:8px}.about-band{grid-template-columns:1fr;gap:20px;padding-block:35px 42px}.about-band h2{font-size:1.9rem}.about-band p:not(.eyebrow){font-size:.8rem}.footer-top{display:block}.footer-links{justify-content:flex-start;max-width:none;margin-top:25px;font-size:.66rem;gap:10px 20px}.footer-notice{font-size:.63rem;line-height:1.8}.footer-bottom{display:grid;gap:8px;font-size:.57rem}footer{padding:30px 20px 22px}.calc-header{padding-top:23px;padding-bottom:24px}.breadcrumb{font-size:.64rem;margin-bottom:22px}.calc-header .eyebrow{font-size:.58rem}.title-row h1{font-size:1.95rem}.title-row{gap:14px}.favorite.large{width:35px;height:35px}.lede{font-size:.85rem;margin-top:15px}.meta-line{font-size:.56rem;gap:7px 10px}.calculator-layout{gap:20px}.input-panel,.result-panel{padding:22px 19px;border-radius:11px}.fields{grid-template-columns:1fr 1fr;gap:15px 12px}.field label{font-size:.69rem;min-height:36px}.field input,.field select{font-size:.83rem;padding:11px 9px}.field select{font-size:.69rem}.field .unit{font-size:.57rem}.field small{font-size:.6rem}.form-actions{gap:8px}.primary{font-size:.8rem;padding:12px 18px;gap:30px}.secondary{font-size:.65rem}.example{font-size:.66rem}.result-value{gap:14px}.result-label{font-size:.7rem}.result-value strong{font-size:1rem}.primary-value strong{font-size:2rem}.result-warning{padding-block:18px}.details-grid{grid-template-columns:1fr;padding-block:28px;gap:28px;margin-top:8px}.details-grid h2{font-size:1.3rem}.details-grid p,.details-grid li{font-size:.76rem}.related{padding-block:25px 40px}.related h2{font-size:1.3rem}.legal-page{padding-block:36px 45px}.legal-page h1{font-size:2rem}.legal-page p{font-size:.81rem}.legal-page h2{font-size:1.15rem}.sources-page{padding-block:38px}.sources-page h1{font-size:2.2rem}.status-panel{padding:21px}.monitor-list li{display:block}.monitor-list b{display:block;margin-top:4px}.source-directory article{font-size:.78rem}.source-directory p{font-size:.67rem}}@media(max-width:360px){.category-links{grid-template-columns:1fr}.hero h1{font-size:2.05rem}.card-grid{grid-template-columns:1fr}.calc-card>a{min-height:165px}.fields{grid-template-columns:1fr}.field label{min-height:0}.section-heading>span{display:none}.hero-tags{font-size:.58rem;gap:12px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}@media print{.site-header,.related,footer,.favorite,.form-actions,.result-actions,.privacy-line,.breadcrumb,.attribution,.skip{display:none!important}.wrap{padding:0;max-width:none}.calculator-layout,.details-grid{display:block}.input-panel,.result-panel{break-inside:avoid;margin-bottom:20px;background:#fff}.result-column{position:static}.calc-header{padding-top:0}body{font-size:12px;background:#fff}.field input,.field select,.field textarea{border:0;padding:0;min-height:0}.field label{min-height:0}.fields{gap:8px 15px}.calc-header h1{font-size:25px}.source-list{font-size:10px}.result-panel{border:1px solid #aaa}.primary-value strong{font-size:28px}.table-scroll{max-height:none;overflow:visible}details:not([open])>*:not(summary){display:block!important}}

.card-category,.privacy-line,.meta-line,.step,.unit,.field small,.quick-caption{color:#5e7264}.result-timestamp{color:#536d50}.favorite{color:#607660}.favorite.is-saved{color:#9c4e33}.quick-equal span{color:#5e7264}.result-value strong small{display:inline-block}
/* Keypad calculator on the home page, popular searches and the explanation block on calculator pages (2026-10-18). */
.keypad-card{border:1px solid #d7e1d7;background:#fff;border-radius:16px;padding:24px;box-shadow:0 14px 42px #2846320c}.keypad-heading{display:flex;align-items:center;gap:12px;font-size:.9375rem;font-weight:650;margin-bottom:16px}.keypad-heading small{display:block;font-size:.8125rem;color:var(--muted);font-weight:500;margin-top:2px}.keypad-input{width:100%;border:1px solid #c9d4ca;border-radius:10px;padding:12px 14px;font-size:1.25rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--ink);background:#fff;text-align:right;min-height:52px}.keypad-input:focus{border-color:var(--green)}.keypad-result{display:block;text-align:right;font-size:2.4rem;font-weight:700;letter-spacing:-.04em;color:var(--green);margin:10px 2px 14px;min-height:3rem;line-height:1.2;overflow-wrap:anywhere}.keypad-result.is-error{font-size:1rem;font-weight:600;color:#7b3927;letter-spacing:0;line-height:3rem}.keypad-keys{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.keypad-keys button{min-height:52px;border:1px solid var(--line);background:#f6f8f3;border-radius:10px;font-size:1.25rem;font-weight:600;color:var(--ink)}.keypad-keys button:hover{border-color:#b6cbbb;background:#eef3eb}.keypad-keys .key-op{background:var(--mint);color:var(--green-dark)}.keypad-keys .key-equals{grid-column:1/-1;background:var(--green);border-color:var(--green);color:#fff}.keypad-keys .key-equals:hover{background:var(--green-dark)}.keypad-more{width:100%;justify-content:space-between;margin-top:12px;font-size:.9375rem;font-weight:650;color:var(--green)}
.popular-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;align-items:center}.popular-links>span{font-size:.9375rem;color:var(--muted);margin-right:4px}.popular-links a{border:1px solid var(--line);background:#fff;border-radius:100px;padding:0 15px;font-size:.9375rem;font-weight:620;color:var(--green-dark)}.popular-links a:hover{border-color:var(--green)}
.calc-about{padding-block:52px 8px}.calc-about>h2{font-size:1.6rem;margin-bottom:14px;max-width:860px}.calc-about>p{max-width:860px;line-height:1.8;color:var(--ink)}.calc-about .faq-title{font-size:1.2rem;margin:30px 0 6px}.source-directory ul{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-wrap:wrap;column-gap:20px}.source-directory li a:hover{text-decoration:underline}.source-directory li a{min-width:44px}
/* Type and target scale (launch standard 2026-10-18): reading text 16px, labels at least 12px, tap targets at least 44px. */
.lede,.hero-text,.calc-card p,.about-band p:not(.eyebrow),.details-grid p,.details-grid li,.legal-page p,.legal-page>ul,.faq-item p,.calc-about p,.result-warning p,.result-note,.data-note,.warning,.source-summary p,.source-directory li,.status-panel p,.form-error,.result-empty>p,.result-stale,#no-results{font-size:1rem}.calc-card p{line-height:1.55}.field label,.example,.field small,.trust-strip span,.footer-top p,.footer-notice,.footer-links,.footer-bottom,.monitor-list,.quick-caption,.result-label,.result-warning strong{font-size:.9375rem}.meta-line,.privacy-line,.result-timestamp,#action-status,.attribution,.unit,.dated-tag,.section-heading>span{font-size:.875rem}.eyebrow,.card-category,.step,.brand-sub,.pill,.monitor-list b,.details-grid .eyebrow,.hero-kicker{font-size:.75rem}.chip{font-size:.875rem;min-height:44px;padding:10px 16px}.header-inner nav a,.lang-switch,.breadcrumb a,.footer-links a,.footer-bottom a,.text-link,.result-warning a,.attribution a,.result-actions button,.secondary,#clear-search,.source-list a,.source-directory article>a,.source-directory li a,.popular-links a,.keypad-more{display:inline-flex;align-items:center;min-height:44px}.lang-switch{padding-block:0}.breadcrumb{font-size:.9375rem}.favorite{min-width:44px;min-height:44px;display:grid;place-items:center}.favorite.large{width:44px;height:44px}.primary{min-height:48px}.result-actions button,.secondary,.text-link,.result-warning a,.trust-strip a{font-size:.9375rem}.example{font-size:1rem}.result-value strong small{font-size:.8125rem}.brand{min-height:44px}.search-box{padding-block:6px}.search-box input{min-height:44px}.result-actions button{min-width:44px;padding-inline:4px}.result-actions{gap:22px}.source-list li{margin-block:2px}
@media(max-width:570px){.card-grid{grid-template-columns:1fr;gap:10px}.calc-card>a{min-height:0;padding:16px 60px 16px 16px;display:grid;grid-template-columns:36px minmax(0,1fr);column-gap:14px;align-items:start}.calc-card .card-icon{grid-row:1/4;margin:2px 0 0}.calc-card .card-category{margin-bottom:3px}.calc-card h3{font-size:1rem}.calc-card p{-webkit-line-clamp:2;margin:4px 0 0}.card-arrow{display:none}.favorite{top:50%;bottom:auto;right:8px;transform:translateY(-50%)}.fields{grid-template-columns:1fr}.field label{min-height:0}.keypad-card{padding:18px}.keypad-result{font-size:2rem}.popular-links{margin-top:16px}.calc-about{padding-block:36px 4px}.calc-about>h2{font-size:1.35rem}}
/* Phones: a compact calculator header, so the form starts on the first screen. */
@media(max-width:570px){.calc-header .title-row h1{font-size:1.6rem;line-height:1.2}.breadcrumb li[aria-current]{display:block;min-width:0;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.breadcrumb{margin-bottom:14px}.calc-header{padding-top:16px;padding-bottom:18px}.calc-header .lede{margin-top:10px}.meta-line{margin-top:12px}}@media(max-width:360px){.calc-header .title-row h1{font-size:1.45rem}}@media(max-width:570px){.input-panel{display:flex;flex-direction:column}.input-panel>.panel-heading{order:0}.input-panel>#rule-warning{order:1}.input-panel>form{order:2}.input-panel>.example{order:3;margin:16px 0 0}.input-panel>#live-data{order:4;margin:14px 0 0}.input-panel>.privacy-line{order:5}}
/* Phones: the Calculate button stays in view at the bottom of the screen while the form is on screen (one main action visible without scrolling). */
@media(max-width:800px){.form-actions{position:sticky;bottom:0;z-index:3;background:#fff;margin-top:22px;padding:12px 0 calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);box-shadow:0 -12px 18px -12px #203c3622}}
/* Phone floor (launch standard 2026-10-18): the older phone rules above sized text down; these keep reading text at 16px, labels at 12px or more and targets at 44px. Keep this block last. */
@media(max-width:800px){.lede,.hero-text,.calc-card p,.about-band p:not(.eyebrow),.details-grid p,.details-grid li,.legal-page p,.faq-item p,.calc-about p,.result-warning p,.result-note,.data-note,.warning,.source-summary p,.source-directory li,.status-panel p,.result-empty>p,.example,.muted.example{font-size:16px!important}.field label,.field small,.trust-strip span,.footer-top p,.footer-notice,.footer-links a,.footer-bottom,.footer-bottom span,.footer-bottom a,.result-label,.form-actions .secondary,.result-actions button,.breadcrumb a,.breadcrumb li,.lang-switch,.chip,.quick-caption,#result-count,.monitor-list li,.popular-links a,.popular-links>span,.text-link,.result-warning a{font-size:15px!important}.meta-line span,.privacy-line,.result-timestamp,.attribution,.field .unit,.result-value strong small{font-size:13px!important}.eyebrow,.hero-kicker,.card-category,.step,.pill,.brand-sub,.monitor-list b{font-size:12px!important}.footer-links a,.footer-bottom>a{display:inline-flex;min-height:44px}}