@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=IBM+Plex+Mono:wght@400;450;500&display=swap');

:root{--bg:#fafbfc;--paper:#fff;--ink:#202b3d;--muted:#728094;--line:#e5e9ef;--blue:#3d63dc;--blue-soft:#eef2ff;--green:#28785a;--mono:'IBM Plex Mono',monospace;--font:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color-scheme:light;font-family:var(--font);color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,summary,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #6b8cf0;outline-offset:4px}button{color:inherit}svg{flex-shrink:0;vertical-align:middle}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:550;line-height:1.2}h1{font-size:60px;letter-spacing:-2.8px}h2{font-size:22px;letter-spacing:-.6px}h3{font-size:19px;letter-spacing:-.4px}::selection{background:#dae4ff}button[hidden],[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-60px;left:12px;padding:10px 20px;background:var(--blue);color:white;z-index:99}.skip-link:focus{top:10px}.accent{color:var(--blue)}.muted{color:var(--muted)}
.site-header{height:82px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.86)}.header-inner{max-width:1280px;height:100%;padding:0 48px;margin:auto;display:flex;align-items:center;gap:66px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:25px;line-height:1;font-weight:650;letter-spacing:-1.1px;white-space:nowrap}.brand-dot{color:var(--blue)}.brand-mark{width:24px;height:27px;position:relative;display:inline-block;transform:rotate(-8deg)}.brand-mark i{position:absolute;width:19px;height:19px;border:1.6px solid var(--blue);border-radius:3px;background:var(--paper);left:0;top:0}.brand-mark i:nth-child(2){left:3px;top:4px}.brand-mark i:nth-child(3){left:6px;top:8px;background:var(--blue)}.main-nav{display:flex;align-items:center;align-self:stretch;gap:30px}.main-nav a{color:#687385;position:relative;font-size:13px;display:flex;align-items:center}.main-nav a:hover{color:var(--ink)}.main-nav a[aria-current]{color:var(--ink);font-weight:600}.main-nav a[aria-current]:after{position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--blue);content:''}.header-actions{margin-left:auto;display:flex;align-items:center;gap:26px}.calculator-link{display:inline-flex;align-items:center;gap:13px;font-size:12px;font-weight:550}.github-link{border-left:1px solid var(--line);padding-left:22px;color:#667187;display:flex;align-items:center}.github-link>svg:last-child{display:none}.mobile-menu{display:none;border:0;background:none;padding:8px}.site-main{max-width:1280px;padding:0 48px;margin:0 auto;min-height:65vh}.hero{display:block;padding:65px 0 55px;position:relative}.eyebrow{font-family:var(--mono);font-size:10px;line-height:1.6;font-weight:450;letter-spacing:1.2px;display:flex;align-items:center;gap:9px;color:#72809b}.hero h1{font-size:76px;line-height:1.02;font-weight:550;letter-spacing:-4.5px;margin:22px 0}.hero-copy>p{font-size:15px;line-height:1.8;color:#7a8494}.hero-note{display:flex;align-items:center;gap:8px;font-size:10px;color:#8c96a6;margin-top:24px}.small-avatar{display:flex;align-items:center;justify-content:center;background:#edf0f5;color:#8290a8;font-size:8px;font-weight:600;border:1px solid #e4e8ef;width:22px;height:22px;border-radius:50%}
.directory{border-top:1px solid var(--line);padding-top:27px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:23px}.section-title{display:flex;align-items:center;gap:11px}.section-title h2{font-size:20px;letter-spacing:-.5px}.count-badge{border:1px solid var(--line);border-radius:5px;color:#7d889b;font-family:var(--mono);font-size:10px;min-width:26px;text-align:center;line-height:22px;background:#fff}.quiet-link{font-size:11px;color:#7c8698;display:inline-flex;align-items:center;gap:9px}.quiet-link:hover,.text-link:hover{color:var(--blue)}.directory-toolbar{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:20px}.filter-tabs{display:flex;gap:3px;flex-wrap:wrap}.filter-tabs button{border:1px solid transparent;background:transparent;padding:7px 13px;font-size:11px;color:#8390a0;border-radius:5px;transition:background .15s,color .15s}.filter-tabs button:hover{background:#f0f3f8;color:#374255}.filter-tabs button.active{background:#fff;border-color:#dce2eb;color:#35445d;box-shadow:0 1px 2px #15234306}.search-field{display:flex;gap:9px;align-items:center;width:275px;background:#fff;border:1px solid #dfe5ed;border-radius:6px;padding:7px 10px;color:#a0aabc}.search-field:focus-within{border-color:#98adec;box-shadow:0 0 0 3px #466ddd0b}.search-field input{border:0;outline:0;width:100%;min-width:0;color:var(--ink);font-size:11px;background:transparent;padding:2px 0}.search-field input:focus-visible{outline:none}.search-field input::placeholder{color:#9ba5b5}.search-field kbd{font-family:var(--mono);font-size:9px;border:1px solid #e3e7ed;border-radius:3px;min-width:16px;line-height:17px;text-align:center}.provider-table{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.table-header,.provider-row{display:grid;grid-template-columns:23px minmax(165px,1.4fr) minmax(180px,2.5fr) minmax(130px,1.2fr) 116px 18px;align-items:center;gap:16px;padding:0 22px}.table-header{height:40px;background:#f7f9fc;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:8px;letter-spacing:.8px;color:#919baa}.provider-row{min-height:101px;border-bottom:1px solid #edf0f5;transition:background .15s}.provider-row:last-child{border-bottom:none}.provider-row:hover{background:#fafbff}.provider-row:has(input:checked){background:#f6f8ff}.compare-checkbox{width:18px;height:28px;display:flex;align-items:center;position:relative;cursor:pointer}.compare-checkbox input{width:16px;height:16px;position:absolute;opacity:0;cursor:pointer;margin:0}.compare-checkbox span{width:14px;height:14px;border:1px solid #d7dde6;border-radius:3px;background:#fff;display:block;transition:all .15s}.compare-checkbox input:checked+span{background:var(--blue);border-color:var(--blue)}.compare-checkbox input:checked+span:after{display:block;content:'';width:6px;height:3px;border-left:1.5px solid white;border-bottom:1.5px solid white;transform:rotate(-45deg);margin:3px 2px}.compare-checkbox input:focus-visible+span{outline:3px solid #90a9ed;outline-offset:3px}.provider-identity{display:flex;align-items:center;gap:12px;min-width:0}.provider-identity strong{font-weight:550;font-size:13px;line-height:1.4;display:block}.provider-logo{flex-shrink:0;width:34px;height:34px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--provider-color);background:color-mix(in srgb,var(--provider-color) 8%,white);border:1px solid color-mix(in srgb,var(--provider-color) 13%,white);font-weight:700;font-size:13px;letter-spacing:-.8px}.provider-logo.large{height:70px;width:70px;font-size:26px;border-radius:15px}.provider-description p{font-size:11px;color:#626f81;line-height:1.65;max-width:330px}.row-tags{display:flex;gap:9px;margin-top:6px;color:#99a3b1;font-size:9px}.row-tags span+span:before{content:'·';margin-right:9px;color:#c2c9d2}.provider-price strong{font-family:var(--mono);font-weight:450;font-size:10px;letter-spacing:-.3px}.provider-price>span{display:block;font-size:9px;color:#98a2b1;margin-top:4px}.provider-mobile-summary{display:none}.pill{display:inline-flex;align-items:center;padding:3px 7px;border-radius:4px;font-size:9px;font-weight:450;color:#7b8797;background:#f2f4f7;border:1px solid #ebedf2;line-height:1.6;white-space:nowrap}.pill.green{color:#44866a;background:#eff8f1;border-color:#e0f0e3}.pill.amber{color:#9b7b3b;background:#fbf7ed;border-color:#f0e6cf}.row-arrow{display:flex;align-items:center;color:#bac3d1;padding:6px 0}.provider-row:hover .row-arrow{color:var(--blue)}.table-foot{display:flex;justify-content:space-between;align-items:flex-start;gap:25px;font-size:9px;color:#9aa4b2;padding:15px 2px}.table-foot>span{display:flex;gap:6px;align-items:center}.table-foot a{white-space:nowrap;display:flex;gap:8px;align-items:center}.empty-state{text-align:center;padding:65px 24px;color:#8a98b2}.empty-state h3{margin-top:15px;font-size:18px;color:var(--ink)}.empty-state p{font-size:12px;margin:10px 0 20px}.text-button{display:inline-flex;align-items:center;gap:8px;border:0;padding:0;background:none;color:var(--blue);font-size:12px}.below-directory{display:grid;grid-template-columns:1fr 1fr;gap:55px;border-top:1px solid var(--line);margin-top:46px;padding:40px 0 60px}.field-note{position:relative;background:#eef2fc;padding:26px 29px;border-radius:8px;overflow:hidden}.field-note .eyebrow{color:#798ab0;justify-content:space-between}.field-note h3{font-size:27px;letter-spacing:-.8px;margin:16px 0 13px;position:relative;z-index:1}.field-note p{font-size:11px;line-height:1.9;color:#8793ae;position:relative;z-index:1}.text-link{display:inline-flex;align-items:center;gap:10px;font-size:11px;color:#4c6395;font-weight:500}.field-note .text-link{margin-top:26px}.field-note-globe{position:absolute;right:22px;top:74px;opacity:.12;color:#375baf;transform:rotate(-15deg)}.editorial-principles{padding:24px 0 8px}.editorial-principles h3{font-size:24px;margin:17px 0 12px}.editorial-principles p{font-size:12px;line-height:1.9;color:#8791a2;max-width:360px}.evidence-inline{display:flex;gap:23px;font-size:10px;color:#8491a5;margin:19px 0 27px}.evidence-inline span{display:flex;align-items:center;gap:7px}.evidence-dot{height:6px;width:6px;border-radius:50%;display:inline-block;flex-shrink:0;background:#7f8b9f}.evidence-dot.official{background:#6483d9}.evidence-dot.observed{background:#72a389}.evidence-dot.editorial{background:#b398c8}.evidence-dot.community{background:#c5a25e}.site-footer{border-top:1px solid var(--line);max-width:1280px;padding:34px 48px 28px;margin:auto}.footer-top{display:flex;align-items:center;gap:25px}.footer-top .brand{font-size:20px}.footer-top .brand-mark{transform:scale(.8) rotate(-8deg);transform-origin:left center;width:20px}.footer-top p{font-size:11px;color:#97a1b0}.footer-top>a:last-child{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:10px;color:#7b899c}.footer-bottom{display:flex;align-items:center;gap:34px;margin-top:25px;font-size:9px;color:#a3adba}.footer-bottom nav{display:flex;gap:20px}.footer-bottom a:hover{color:var(--blue)}.footer-signature{margin-left:auto}.footer-signature span{color:#8c9fc3}.has-tray{padding-bottom:85px}
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.compare-controls{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#8d9ab0;margin-bottom:20px}.comparison-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:white}.comparison-table{width:100%;border-collapse:collapse;table-layout:fixed}.comparison-table th,.comparison-table td{padding:23px 25px;text-align:left;vertical-align:top;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.comparison-table th:last-child,.comparison-table td:last-child{border-right:0}.comparison-table tr:last-child th,.comparison-table tr:last-child td{border-bottom:0}.comparison-table thead th{background:#f7f9fc;padding:25px 20px;font-weight:500}.comparison-table thead th:first-child{width:18%}.comparison-label{font-family:var(--mono);font-size:9px;color:#8c98af;vertical-align:middle!important}.comparison-provider{display:flex;gap:9px;align-items:center;margin-bottom:12px}.comparison-provider select{width:100%;min-width:0;border:0;background:transparent;color:#344866;font-weight:550;font-size:13px;cursor:pointer;padding:4px 0}.comparison-provider .provider-logo{width:28px;height:28px;font-size:10px;border-radius:6px}.comparison-table tbody th{font-size:11px;font-weight:450;color:#8e9aaf;background:#fcfdff}.comparison-table td{font-size:12px;color:#61718a;line-height:1.9}.comparison-table tr:first-child td{font-family:var(--mono);font-size:13px;color:#3e5374}.compare-bottom{display:flex;justify-content:space-between;gap:25px;margin-top:19px}.inline-callout{margin:45px 0 75px;display:flex;align-items:center;gap:18px;background:#eff3fc;border-radius:8px;padding:24px;color:#8192b1}.inline-callout strong{font-size:13px;color:#526788;font-weight:500}.inline-callout p{font-size:11px;margin-top:4px}.inline-callout .button{margin-left:auto}
.calculator-layout{display:grid;grid-template-columns:310px minmax(0,1fr);gap:70px;padding-bottom:75px}.calculator-form{border:1px solid var(--line);border-radius:8px;padding:24px;background:white;align-self:start}.form-heading{font-size:15px;font-weight:550;margin-bottom:25px}.input-label{display:block;font-size:11px;color:#647791;margin:22px 0 9px}.unit-input{display:flex;align-items:center;border:1px solid #dce3ee;border-radius:5px;padding:10px 12px;gap:7px;background:#fcfdff}.unit-input:focus-within{border-color:#879fd9}.unit-input input{width:100%;min-width:0;border:0;background:transparent;outline:0;font-family:var(--mono);font-size:17px;color:#3e5477;appearance:textfield}.unit-input input:focus-visible{outline:0}.unit-input span{white-space:nowrap;font-size:10px;color:#a0acc0}.traffic-presets{display:flex;gap:6px;margin-top:10px}.traffic-presets button{flex:1;background:#f7f9fc;border:1px solid #e7ecf3;border-radius:4px;font-family:var(--mono);font-size:9px;padding:5px 2px;color:#8a99b2}.traffic-presets button.active{background:var(--blue-soft);color:var(--blue);border-color:#d6e0fe}.label-line{display:flex;align-items:center;justify-content:space-between;margin-top:24px}.label-line .input-label{margin:0}.label-line output{font-family:var(--mono);font-size:12px;color:var(--blue)}input[type=range]{width:100%;height:4px;margin:20px 0 4px;appearance:none;background:linear-gradient(to right,var(--blue) 0%,var(--blue) var(--range-progress,50%),#e5ebf6 var(--range-progress,50%),#e5ebf6 100%);border-radius:3px;cursor:pointer}input[type=range]::-webkit-slider-thumb{appearance:none;width:14px;height:14px;border:3px solid white;border-radius:50%;background:var(--blue);box-shadow:0 0 0 1px #b9c7eb}input[type=range]::-moz-range-thumb{width:9px;height:9px;border:3px solid white;border-radius:50%;background:var(--blue);box-shadow:0 0 0 1px #b9c7eb}.range-labels{display:flex;justify-content:space-between;font-family:var(--mono);font-size:8px;color:#9ba8be}.input-hint{font-size:10px;color:#94a0b4;line-height:1.9;margin-top:9px}.calculator-note{display:flex;gap:9px;padding-top:21px;margin-top:25px;border-top:1px solid var(--line);font-size:10px;color:#98a5ba;line-height:1.9}.calculator-note svg{margin-top:3px}.results-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.results-heading h2{font-size:17px}.results-heading span{font-family:var(--mono);font-size:9px;color:#a0abc0}.estimate-row{padding:25px 0;border-bottom:1px solid var(--line)}.estimate-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.estimate-heading h3{font-size:20px;margin-top:7px}.estimate-heading .eyebrow{font-size:9px}.estimate-total{text-align:right;white-space:nowrap}.estimate-total strong{display:block;font-family:var(--mono);font-size:28px;font-weight:450;letter-spacing:-1.1px;color:#415b86}.estimate-total>span{font-size:9px;color:#97a5bb}.estimate-total .quote-total{font-size:17px}.estimate-description{font-size:11px;color:#8a99b0;margin-top:13px}.estimate-row details{margin-top:16px}.estimate-row summary{display:flex;align-items:center;gap:7px;cursor:pointer;font-size:10px;color:#7489ad;list-style:none}.estimate-row summary::-webkit-details-marker{display:none}.estimate-row details[open] summary svg{transform:rotate(180deg)}.estimate-breakdown{margin-top:15px;background:#f3f6fb;padding:18px;border-radius:6px;color:#7b8ca7;font-size:10px}.estimate-breakdown>div{display:flex;gap:15px;justify-content:space-between;padding:5px 0}.estimate-breakdown strong{font-family:var(--mono);font-weight:450;color:#566f98}.estimate-breakdown p{margin-top:12px;line-height:1.9}.estimate-breakdown .text-link{margin:13px 0;font-size:10px}.estimate-breakdown>.subtle-note{display:block}.calculator-results>.subtle-note{margin-top:20px}#calculator-error:not(:empty){padding:15px;background:#fff3ec;color:#a45632;border-radius:6px;font-size:12px}
.location-feature{display:grid;grid-template-columns:1fr 1.3fr;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fff}.location-art{min-height:300px;background:#edf2fd;display:flex;align-items:center;justify-content:center;position:relative;background-image:radial-gradient(#b6c7eb 1px,transparent 1px);background-size:18px 18px}.map-coordinates{position:absolute;bottom:20px;left:25px;font-family:var(--mono);font-size:9px;letter-spacing:.6px;color:#98a9c9}.korea-symbol{width:155px;height:100px;border-radius:10px;background:#fff;box-shadow:0 15px 45px #6c82b126;transform:rotate(-7deg);position:relative}.korea-symbol>span{position:absolute;width:46px;height:46px;border-radius:50%;background:linear-gradient(#de696a 50%,#5c79bd 50%);top:27px;left:55px;transform:rotate(-30deg)}.korea-symbol i{position:absolute;height:18px;width:21px;border-top:3px solid #687387;border-bottom:3px solid #687387;background:linear-gradient(transparent 5px,#687387 5px,#687387 8px,transparent 8px);transform:rotate(-40deg);top:18px;left:19px}.korea-symbol i:nth-of-type(2){left:116px;transform:rotate(40deg)}.korea-symbol i:nth-of-type(3){top:63px;left:19px;transform:rotate(40deg)}.korea-symbol i:nth-of-type(4){top:63px;left:116px;transform:rotate(-40deg)}.location-copy{padding:38px}.location-copy h2{font-size:38px;margin:17px 0;letter-spacing:-1.3px}.location-copy p{font-size:13px;line-height:1.9;color:#8595af;max-width:430px}.location-copy .text-link{margin-top:27px}.location-bottom{max-width:560px;margin:50px 0 80px}.location-bottom h3{font-size:20px}.location-bottom p{font-size:13px;line-height:1.9;color:#8c9ab0;margin:15px 0}.region-intro{padding-top:39px}.numbered-notes article{display:flex;align-items:flex-start;gap:24px;margin-bottom:29px}.numbered-notes article>span{font-family:var(--mono);font-size:11px;color:#9fb0d2;padding-top:3px}.numbered-notes h3{font-size:16px;margin-bottom:10px}.numbered-notes p{font-size:12px;line-height:1.9;color:#8999b1}.observation-table{font-size:11px;margin:24px 0}.observation-table>div{display:grid;grid-template-columns:1fr 1.25fr .65fr;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}.observation-table>div:first-child{font-size:9px;color:#99a7bd}.observation-table strong{font-weight:450}.lab-status{display:flex;align-items:center;gap:20px;background:#f0f4fc;padding:22px 25px;border-radius:7px;color:#7990b8;margin:4px 0 35px}.lab-status strong{font-size:13px;font-weight:500;color:#617a9f}.lab-status p{font-size:11px;line-height:1.8;margin-top:5px}.protocol-list{margin-bottom:85px}.protocol{border-top:1px solid var(--line)}.protocol:last-child{border-bottom:1px solid var(--line)}.protocol summary{display:flex;align-items:center;gap:25px;padding:27px 5px;cursor:pointer;list-style:none}.protocol summary::-webkit-details-marker{display:none}.protocol-number{font-family:var(--mono);font-size:12px;color:#9eafd1}.protocol summary strong{font-size:20px;font-weight:500;display:block}.protocol summary>span:nth-child(2)>span{font-size:11px;color:#8c9bb4;display:block;margin-top:7px}.protocol summary>.pill{margin-left:auto}.protocol summary>svg{color:#96a8c9}.protocol[open] summary>svg{transform:rotate(45deg)}.protocol-body{margin-left:42px;padding:0 0 28px}.protocol-body ol{font-size:12px;color:#7f91ae;line-height:2.1;padding-left:19px}.protocol-body li{padding-left:9px;margin-bottom:7px}.protocol-body .quiet-link{margin-top:15px}.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px 65px;margin-bottom:55px}.evidence-grid>section{border-top:1px solid var(--line);padding-top:23px}.evidence-grid h2{font-size:20px;margin:14px 0}.evidence-grid p{font-size:13px;color:#8595af;line-height:1.9}.prose{max-width:700px;margin-bottom:80px}.prose h2{font-size:23px;margin:38px 0 17px}.prose p{font-size:14px;color:#7b8ea9;line-height:1.95;margin-bottom:20px}.prose p a{color:#526da6;display:inline-flex;gap:6px;align-items:center}.prose>.button{margin-top:16px}.archive-list{margin-bottom:85px}.archive-item{border-top:1px solid var(--line)}.archive-item:last-child{border-bottom:1px solid var(--line)}.archive-item summary{display:flex;gap:20px;align-items:center;cursor:pointer;list-style:none;padding:25px 10px}.archive-item summary strong{display:block;font-size:18px;font-weight:500}.archive-item summary>span>span{font-size:10px;color:#98a6bd}.archive-item summary>svg{margin-left:auto;color:#8d9cb6}.archive-item[open] summary>svg{transform:rotate(45deg)}.archive-body{padding:0 20px 25px 65px;font-size:12px;color:#7e8fab}.archive-body p{margin-bottom:12px}
.compare-tray{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:20;width:calc(100% - 70px);max-width:930px;background:#fff;border:1px solid #d8e0ef;border-radius:10px;box-shadow:0 8px 45px #233b6221;animation:tray-in .2s ease-out}.tray-inner{display:flex;gap:22px;align-items:center;padding:14px 18px}.tray-label{display:flex;gap:8px;align-items:center;color:#5a6e90;font-size:11px}.tray-label strong{font-weight:500}.tray-label>span{font-family:var(--mono);font-size:9px;color:#99a8c0}.tray-providers{display:flex;gap:7px;flex-wrap:wrap}.tray-providers button{font-size:10px;border:1px solid #dfe6f3;background:#f6f8fc;border-radius:4px;padding:5px 8px;color:#6d81a4;display:flex;align-items:center;gap:8px}.tray-actions{margin-left:auto;display:flex;gap:16px;align-items:center}.tray-actions .button{padding:8px 14px;font-size:11px}.tray-clear{border:0;background:none;font-size:10px;color:#9aa8be}.toast{position:fixed;bottom:110px;left:50%;transform:translateX(-50%);z-index:30;max-width:calc(100% - 30px);background:#263a5b;color:#fff;padding:12px 20px;border-radius:7px;box-shadow:0 5px 20px #1c305624;font-size:12px}@keyframes tray-in{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}
@media(min-width:1450px){.header-inner,.site-main,.site-footer{max-width:1320px}.hero{padding-top:75px;padding-bottom:64px}.provider-row{min-height:105px}.provider-description p{font-size:12px}.provider-identity strong{font-size:14px}.provider-price strong{font-size:11px}}
@media(max-width:1100px){.header-inner{gap:35px;padding:0 32px}.site-main,.site-footer{padding-left:32px;padding-right:32px}.main-nav{gap:23px}.header-actions{gap:17px}.hero{}.hero h1{font-size:67px}.table-header,.provider-row{grid-template-columns:20px minmax(140px,1.3fr) minmax(160px,2fr) minmax(110px,1fr) 90px 15px;gap:13px;padding-left:16px;padding-right:16px}.provider-identity{gap:9px}.provider-identity strong{font-size:12px}.provider-logo{height:30px;width:30px;font-size:11px}.provider-access .pill{font-size:8px}.provider-description p{font-size:10px}.provider-price strong{font-size:9px}.below-directory{gap:35px}.detail-layout{gap:40px;grid-template-columns:minmax(0,1fr) 235px}.calculator-layout{gap:40px;grid-template-columns:285px minmax(0,1fr)}.comparison-table td,.comparison-table th{padding:20px 17px}}
@media(max-width:850px){.header-inner{gap:25px}.header-actions .github-link{display:none}.calculator-link{font-size:11px;gap:6px}.hero h1{font-size:58px;letter-spacing:-3px}.hero-copy>p{font-size:13px}.hero-note{font-size:9px}.eyebrow{font-size:8px}.table-header,.provider-row{grid-template-columns:20px minmax(150px,1.3fr) minmax(190px,2fr) minmax(130px,1fr) 15px;gap:13px}.provider-access,.table-header>span:nth-child(5){display:none}.table-header>span:last-child{display:block}.directory-toolbar{gap:15px}.search-field{width:225px}.filter-tabs button{padding:6px 9px;font-size:10px}.table-foot{font-size:8px;gap:10px}.below-directory{gap:30px}.field-note{padding:23px}.field-note h3{font-size:24px}.editorial-principles h3{font-size:22px}.evidence-inline{gap:16px}.detail-layout{grid-template-columns:minmax(0,1fr) 200px;gap:30px}.fact-list>div{grid-template-columns:115px 1fr;gap:15px}.page-intro h1{font-size:51px}.calculator-layout{grid-template-columns:260px minmax(0,1fr);gap:27px}.calculator-form{padding:19px}.estimate-total strong{font-size:24px}.estimate-heading h3{font-size:17px}.results-heading h2{font-size:15px}.results-heading span{font-size:8px}.location-copy{padding:28px}.location-copy h2{font-size:31px}.footer-signature{display:none}}
@media(max-width:680px){.site-header{height:69px}.header-inner{padding:0 22px;gap:15px;position:relative;flex-wrap:wrap;justify-content:space-between}.brand{font-size:23px}.mobile-menu{display:block;order:3}.header-actions{margin-left:auto;gap:0}.calculator-link{font-size:10px}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;z-index:30;background:#fff;box-shadow:0 10px 15px #2434530b;border-bottom:1px solid var(--line);padding:15px 23px;gap:27px;height:65px}.menu-open .main-nav{display:flex}.main-nav a{font-size:12px}.main-nav a[aria-current]:after{bottom:0}.site-main,.site-footer{padding-left:22px;padding-right:22px}.hero{display:block;padding:43px 0 34px}.hero h1{font-size:65px;letter-spacing:-3.8px;margin:20px 0}.hero .eyebrow{font-size:8px}.hero-copy>p{font-size:13px;line-height:1.9}.hero-note{font-size:9px;margin-top:21px}.hero-note{max-width:230px}.directory{padding-top:24px}.section-heading{margin-bottom:19px}.section-title h2{font-size:19px}.quiet-link{font-size:10px}.directory-toolbar{flex-direction:column;align-items:stretch;gap:13px;margin-bottom:16px}.filter-tabs{gap:4px}.filter-tabs button{font-size:10px;padding:7px 11px}.search-field{width:100%;padding:9px 11px}.search-field input{font-size:12px}.search-field kbd{display:none}.table-header,.provider-row{grid-template-columns:18px minmax(125px,1fr) minmax(85px,.8fr) 15px;gap:9px;padding:0 13px}.table-header{font-size:7px;height:35px}.table-header>span:nth-child(3),.table-header>span:nth-child(5){display:none}.provider-row{min-height:85px}.provider-description{display:none}.provider-identity{gap:9px}.provider-identity strong{font-size:11px}.provider-mobile-summary{display:block;font-size:8px;color:#99a4b4;margin-top:4px}.provider-logo{width:27px;height:27px;border-radius:6px;font-size:10px}.provider-price strong{font-size:8px;line-height:1.5;display:block}.provider-price>span{font-size:8px}.row-arrow svg{width:14px}.table-foot{flex-direction:column;font-size:9px;padding-top:12px;gap:12px}.table-foot>span{align-items:flex-start;line-height:1.8}.table-foot>span svg{margin-top:2px}.below-directory{grid-template-columns:1fr;gap:12px;margin-top:30px;padding:28px 0 40px}.field-note{padding:25px}.field-note h3{font-size:27px}.editorial-principles{padding:25px 3px 0}.editorial-principles .eyebrow{font-size:8px}.editorial-principles h3{font-size:23px}.editorial-principles p{font-size:12px}.site-footer{padding-top:28px;padding-bottom:25px}.footer-top{gap:15px;flex-wrap:wrap}.footer-top p{order:3;flex-basis:100%;font-size:10px;margin-top:2px}.footer-top>a:last-child{font-size:9px}.footer-bottom{gap:12px;flex-direction:column;align-items:flex-start;font-size:8px;margin-top:20px}.footer-bottom nav{gap:20px}.page-intro{padding:42px 0 30px}.page-intro h1{font-size:43px;letter-spacing:-2px}.page-intro>p{font-size:13px}.page-intro .eyebrow{font-size:9px}.breadcrumb{margin-top:23px;font-size:10px}.detail-hero{padding-top:28px;padding-bottom:28px}.provider-title{gap:15px}.provider-logo.large{width:55px;height:55px;border-radius:12px;font-size:21px}.provider-title h1{font-size:32px;letter-spacing:-1.3px}.provider-title .eyebrow{font-size:8px}.detail-summary{font-size:14px;margin:20px 0}.detail-actions{gap:9px;flex-wrap:wrap}.button{font-size:11px;padding:10px 13px}.detail-layout{grid-template-columns:1fr;gap:25px;padding-bottom:40px}.editorial-note{padding:20px;margin-bottom:17px}.editorial-note>p{font-size:17px}.editorial-note .eyebrow{font-size:8px}.detail-section{padding:24px 0}.detail-section .section-heading{gap:10px}.detail-section h2{font-size:19px}.source-label{font-size:7px}.pricing-lead{font-size:25px}.fact-list>div{grid-template-columns:95px 1fr;font-size:11px}.detail-aside{padding-top:25px}.detail-aside dl{display:grid;grid-template-columns:100px 1fr;gap:15px}.detail-aside dd{margin:0}.detail-aside p{max-width:400px}.compare-controls{font-size:10px;gap:15px}.compare-controls .text-button{font-size:10px}.comparison-table{min-width:720px}.comparison-table thead th:first-child{width:130px}.comparison-scroll{margin-right:-22px;border-radius:7px 0 0 7px;border-right:0}.comparison-table td,.comparison-table th{padding:18px 15px}.comparison-table td{font-size:11px}.comparison-provider select{font-size:12px}.compare-bottom{flex-direction:column;gap:14px}.inline-callout{padding:20px;margin:28px 0 45px;flex-wrap:wrap;gap:13px}.inline-callout>div{flex:1;min-width:200px}.inline-callout .button{margin-left:31px}.calculator-layout{grid-template-columns:1fr;gap:32px;padding-bottom:45px}.calculator-form{padding:24px}.calculator-form .input-label{font-size:12px}.results-heading h2{font-size:19px}.results-heading span{font-size:9px}.estimate-heading h3{font-size:21px}.estimate-total strong{font-size:29px}.estimate-description{font-size:12px}.estimate-row summary{font-size:11px}.location-feature{grid-template-columns:1fr}.location-art{min-height:225px}.location-copy{padding:26px}.location-copy h2{font-size:32px}.location-copy p{font-size:12px}.location-bottom{margin:35px 0 45px}.region-intro{padding-top:29px}.numbered-notes article{gap:17px}.numbered-notes h3{font-size:15px}.numbered-notes p{font-size:12px}.observation-table{font-size:10px}.observation-table>div{gap:10px}.observation-table>div:first-child{font-size:8px}.lab-status{padding:18px;align-items:flex-start;gap:13px}.lab-status>svg{margin-top:3px}.protocol-list{margin-bottom:45px}.protocol summary{gap:14px;flex-wrap:wrap;padding:22px 0}.protocol-number{font-size:10px}.protocol summary strong{font-size:18px}.protocol summary>span:nth-child(2){flex:1}.protocol summary>span:nth-child(2)>span{font-size:10px}.protocol summary>.pill{font-size:8px;order:4;margin-left:29px}.protocol-body{margin-left:29px}.protocol-body ol{font-size:11px}.evidence-grid{grid-template-columns:1fr;gap:30px;margin-bottom:32px}.evidence-grid .eyebrow{font-size:9px}.evidence-grid h2{font-size:20px}.prose{margin-bottom:45px}.prose h2{font-size:22px}.prose p{font-size:13px}.archive-list{margin-bottom:45px}.archive-body{padding-left:10px}.archive-item summary{gap:13px}.archive-item summary strong{font-size:16px}.compare-tray{width:calc(100% - 24px);bottom:12px;border-radius:8px}.tray-inner{padding:12px;flex-wrap:wrap;gap:10px}.tray-label{font-size:10px;gap:5px}.tray-label>svg{width:15px}.tray-providers{gap:5px;flex:1}.tray-providers button{font-size:9px;padding:4px 6px;gap:5px}.tray-actions{flex-basis:100%;justify-content:space-between;gap:12px}.tray-actions .button{flex:1;padding:8px 10px}.tray-clear{min-width:45px}.has-tray{padding-bottom:115px}.toast{bottom:140px;font-size:11px;min-width:240px;text-align:center}}
/* Keep the first providers in view on ordinary laptop screens. */
@media(min-width:681px){.hero{padding:32px 0 35px;}.hero h1{font-size:58px;letter-spacing:-3px;margin:16px 0}.hero-copy>p{font-size:13px;line-height:1.75}.hero-note{display:none}.provider-row{min-height:94px}.provider-description p{font-size:12px;color:#627087}.provider-identity strong{font-size:14px}.provider-price strong{font-size:11px}.row-tags,.provider-price>span{font-size:10px;color:#8490a3}.table-header{font-size:9px;color:#7c889c}.pill{font-size:10px}.filter-tabs button{font-size:12px}.search-field input{font-size:12px}.quiet-link{font-size:12px}.hero .eyebrow{font-size:9px}}
@media(min-width:1450px){.hero{padding-top:42px;padding-bottom:42px}.hero h1{font-size:66px}}
/* Secondary information is small, but still needs readable contrast. */
:is(.eyebrow,.hero-copy>p,.hero-note,.quiet-link,.filter-tabs button,.row-tags,.provider-price>span,.provider-mobile-summary,.table-header,.table-foot,.field-note p,.editorial-principles p,.evidence-inline,.footer-top p,.footer-bottom,.detail-summary,.editorial-note>span,.source-label,.pricing-lead>span,.plain-list,.fact-list dt,.aside-heading,.detail-aside dt,.detail-aside p,.compare-controls,.comparison-table tbody th,.comparison-table .muted,.compare-bottom .subtle-note,.input-label,.input-hint,.range-labels,.unit-input span,.calculator-note,.results-heading>span,.estimate-total>span,.estimate-description,.estimate-breakdown,.location-copy p,.location-bottom p,.numbered-notes p,.observation-table .muted,.lab-status p,.protocol summary>span:nth-child(2)>span,.protocol-body ol,.evidence-grid p,.prose p,.archive-item summary>span>span,.archive-body,.tray-clear,.tray-label>span){color:#5e6c80}
.subtle-note{color:#657187!important}.search-field input::placeholder{color:#748093}.pill{color:#637084}.pill.green{color:#356b4d}.pill.amber{color:#816020}.field-note .eyebrow{color:#647493}.comparison-label{color:#64738b}.page-intro>p{color:#64748a}
@media(max-width:680px){.provider-price strong{font-size:10px}.provider-price>span,.provider-mobile-summary{font-size:9px}.provider-identity strong{font-size:12px}.table-header{font-size:8px}.provider-row{min-height:91px}.hero-note{font-size:9px}.filter-tabs{flex-wrap:nowrap;gap:1px;justify-content:space-between}.filter-tabs button{padding:9px 7px;font-size:9px;white-space:nowrap}.comparison-table th:first-child{position:sticky;left:0;z-index:1;background:#f8faff}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.hero-copy>h1:first-child,.page-intro>h1:first-child{margin-top:0}
.table-foot{justify-content:flex-end}
.below-directory{display:block}
.below-directory .field-note{display:grid;grid-template-columns:1.1fr 1.5fr auto;align-items:center;gap:16px 28px}
.below-directory .field-note .eyebrow{grid-column:1/-1}
.below-directory .field-note h3{margin:0;font-size:23px}
.below-directory .field-note .text-link{margin:0}
.below-directory .field-note-globe{display:none}
@media(max-width:680px){.below-directory .field-note{grid-template-columns:1fr;gap:16px}.below-directory .field-note .eyebrow{grid-column:auto}}
.note-label{font-size:11px;color:#69748a}
.editorial-note>p:last-child{margin-bottom:0}
.provider-references{margin-top:24px;font-size:11px;color:#657187}
.provider-references>summary{display:flex;align-items:center;gap:7px;width:max-content;cursor:pointer;list-style:none;padding:8px 0}
.provider-references>summary::-webkit-details-marker{display:none}
.provider-references[open]>summary svg{transform:rotate(180deg)}
.reference-content{display:flex;flex-direction:column;gap:9px;margin-top:12px;max-width:560px}
.reference-link{display:flex;align-items:center;gap:9px;width:fit-content;color:#596d95;line-height:1.8}
.reference-link:hover{color:var(--blue)}
.review-date{font-size:10px;color:#6e7a8e;margin-top:6px}
.calculator-reference{display:flex;align-items:center;gap:14px!important;justify-content:flex-start!important;padding-top:12px!important}
.calculator-reference span{font-size:9px}
.calculator-reference .text-link{margin:0}

/* Regional guides keep location and plan conditions in the same row. */
.seoul-directory .section-heading{margin-bottom:14px}
.seoul-count{font-size:11px;color:var(--muted);white-space:nowrap}
.seoul-intro{max-width:720px;font-size:13px;line-height:1.85;color:#5e6c80;margin-bottom:23px}
.seoul-table-wrap{border:1px solid var(--line);border-radius:8px;background:var(--paper);overflow:hidden}
.seoul-table{width:100%;border-collapse:collapse;table-layout:fixed;text-align:left}
.seoul-table th,.seoul-table td{padding:22px 19px;vertical-align:top;border-bottom:1px solid var(--line)}
.seoul-table thead th{padding-top:14px;padding-bottom:14px;font-family:var(--mono);font-size:10px;font-weight:450;color:#627087;background:#f5f7fb}
.seoul-table thead th:nth-child(1){width:19%}
.seoul-table thead th:nth-child(2){width:18%}
.seoul-table thead th:nth-child(3){width:31%}
.seoul-table thead th:nth-child(4){width:32%}
.seoul-table tbody th{font-weight:500}
.seoul-table tbody tr:last-child>*{border-bottom:0}
.seoul-table .provider-identity{gap:10px}
.seoul-table .provider-identity strong{font-size:13px}
.seoul-table .provider-identity:hover{color:var(--blue)}
.seoul-table td>strong{font-size:12px;font-weight:550;line-height:1.6;display:block}
.seoul-table td>p{font-size:12px;line-height:1.75;color:#5e6c80;margin-top:6px;overflow-wrap:anywhere}
.seoul-table .seoul-price{font-family:var(--mono);font-size:12px;font-weight:450}
.seoul-status{font-size:11px;display:inline-flex;align-items:center;gap:7px;line-height:1.8;color:#536580}
.seoul-status:before{content:'';width:5px;height:5px;border-radius:50%;background:#9ba5b5;flex-shrink:0}
.seoul-status.listed:before{background:#6483d9}
.seoul-status.private:before{background:#b18d54}
.seoul-table-note{font-size:11px;color:#657187;line-height:1.85;margin-top:15px;max-width:800px}
.seoul-notes{margin-top:52px}
.seoul-note-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:25px}
.seoul-note-grid article{border-top:1px solid var(--line);padding-top:22px}
.seoul-note-grid h3{font-size:17px;letter-spacing:-.3px}
.seoul-note-grid p{font-size:13px;line-height:1.9;color:#5e6c80;margin:14px 0 18px}
.seoul-measurement-link{margin-top:44px;padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:30px;justify-content:space-between}
.seoul-measurement-link h2{font-size:19px}
.seoul-measurement-link p{font-size:12px;line-height:1.8;color:#5e6c80;margin-top:9px;max-width:630px}
.seoul-measurement-link>.text-link{flex-shrink:0}
.seoul-references{margin:24px 0 70px}
.seoul-source-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 35px;margin-top:20px}
.seoul-source-grid h3{font-size:12px;letter-spacing:0;margin-bottom:9px}
.seoul-source-grid .reference-link{margin-top:5px;font-size:11px}
.seoul-study{scroll-margin-top:30px;margin:40px 0 45px;padding:28px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
.seoul-study .section-heading{margin-bottom:18px}
.seoul-study>p{font-size:13px;line-height:1.9;color:#5e6c80;max-width:850px}
.study-scope{margin:23px 0}
.study-scope>div{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:17px 0;border-top:1px solid var(--line);font-size:12px;line-height:1.85}
.study-scope dt{font-weight:550;color:#3f4f68}
.study-scope dd{margin:0;color:#5e6c80;max-width:750px}
@media(max-width:1000px) and (min-width:681px){.seoul-table th,.seoul-table td{padding:18px 13px}.seoul-table .provider-identity{flex-direction:column;align-items:flex-start}.seoul-note-grid{gap:23px}.seoul-measurement-link{align-items:flex-start;flex-direction:column;gap:17px}}
@media(max-width:680px){
  .seoul-count{font-size:10px}
  .seoul-directory h2{font-size:20px}
  .seoul-intro{font-size:12px}
  .seoul-table,.seoul-table tbody,.seoul-table tr{display:block}
  .seoul-table thead{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
  .seoul-table tbody tr{padding:22px;border-bottom:1px solid var(--line)}
  .seoul-table tbody tr:last-child{border-bottom:0}
  .seoul-table tbody th,.seoul-table tbody td{display:block;padding:0;border:0}
  .seoul-table .provider-identity strong{font-size:15px}
  .seoul-table .provider-logo{width:30px;height:30px;font-size:11px}
  .seoul-table tbody td{margin-top:17px}
  .seoul-table td:before{content:attr(data-label);display:block;font-size:10px;color:#738096;margin-bottom:4px}
  .seoul-table td>p{font-size:12px;margin-top:4px}
  .seoul-table td>strong,.seoul-table .seoul-price{font-size:13px}
  .seoul-table-note{font-size:11px}
  .seoul-notes{margin-top:35px}
  .seoul-note-grid{grid-template-columns:1fr;gap:24px;margin-top:20px}
  .seoul-note-grid p{margin-bottom:13px}
  .seoul-measurement-link{flex-direction:column;align-items:flex-start;gap:17px;margin-top:30px}
  .seoul-source-grid{grid-template-columns:1fr;gap:24px}
  .seoul-references{margin-bottom:45px}
  .seoul-study{padding:22px;margin:30px 0}
  .seoul-study h2{font-size:19px}
  .study-scope>div{grid-template-columns:1fr;gap:7px}
}