@font-face{font-family:Source;src:url('/assets/fonts/source-sans-3.woff2') format('woff2');font-display:swap}*{box-sizing:border-box}html{color:#183153;background:#f8fafc;font-family:Source,'Trebuchet MS',sans-serif;font-size:18px;line-height:1.6}body{margin:0}a{color:#164b94;text-underline-offset:4px}a:hover{color:#092b60}button,input,textarea,select{font:inherit}button,a,input,textarea,select{touch-action:manipulation}button,.button{border:0;cursor:pointer;background:#164b94;color:white;border-radius:9px;padding:13px 23px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:650;text-decoration:none;min-height:48px}button:hover,.button:hover{background:#103b78;color:#fff}button:disabled{opacity:.55;cursor:wait}.secondary{background:white;border:1px solid #c7d6e9;color:#164b94}.secondary:hover{background:#eaf1fc;color:#123c77}.quiet{background:#eaf1fc;color:#164b94}header{max-width:1240px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:26px 34px;gap:20px;border-bottom:1px solid #dbe4ef}nav{display:flex;gap:30px;align-items:center}nav a{text-decoration:none;font-size:16px;font-weight:600}.brand{font-weight:750;font-size:23px;text-decoration:none;display:flex;align-items:center;gap:12px;color:#183153;white-space:nowrap}.brand-mark{display:inline-flex;background:#164b94;color:white;font-size:25px;font-weight:700;letter-spacing:-2px;width:43px;height:43px;align-items:center;justify-content:center;border-radius:12px}.nav-account{border:1px solid #b8cce6;border-radius:7px;padding:6px 17px}main{max-width:1172px;margin:auto;padding:0 32px 65px;min-height:65vh}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.13;letter-spacing:-.035em;font-weight:650}h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(38px,5.4vw,70px);max-width:850px;margin-bottom:24px;color:#13325d}h2{font-size:clamp(27px,3vw,38px);margin-bottom:20px}h3{font-size:24px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:750;color:#356191;margin-bottom:24px}.hero{padding:72px 0 62px;max-width:920px}.hero .button{margin-top:10px}.hero .lead{font-size:23px;line-height:1.5;max-width:660px;color:#5d6d83}.back{margin:23px 0 -32px;font-size:14px}.back a{text-decoration:none}.home-demo{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;background:#eaf1fa;padding:46px;border:1px solid #dbe5f2;border-radius:20px;margin:0 0 68px}.home-demo h2{margin-top:20px}.home-demo p{color:#536782;max-width:470px}.conversation-sample{position:relative;background:white;box-shadow:0 15px 35px #214b7b0a;padding:38px;border-radius:13px;transform:rotate(-1deg);border:1px solid #d5e3f4}.conversation-sample p{font-family:Georgia,serif;font-size:28px;line-height:1.3;color:#123c77;margin:25px 0}.speaker{font-size:11px;letter-spacing:.14em;color:#6a7d96}.wave{color:#396bc0;letter-spacing:7px;font-size:23px;margin:25px 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:28px 0 48px}.tile{display:block;position:relative;border:1px solid #d8e2ef;background:white;padding:28px;border-radius:13px;text-decoration:none;color:#183153;transition:border-color .15s,transform .15s}.tile:hover{border-color:#164b94;transform:translateY(-2px)}.tile h2{font-size:25px;line-height:1.25;margin:20px 0 14px;letter-spacing:-.02em}.tile p{font-size:16px;color:#63758d;max-width:90%;margin-bottom:35px}.tag{display:inline-block;background:#edf3fb;color:#315d98;padding:4px 9px;font-size:12px;letter-spacing:.02em;border-radius:5px}.arrow{position:absolute;bottom:20px;right:25px;font-size:25px}.band{background:#123c77;color:white;border-radius:16px;padding:45px;margin:42px 0 0}.band p{color:#d5e4f9}.band .button{background:#fff;color:#123c77}footer{border-top:1px solid #dce4ee;max-width:1172px;padding:40px 32px 55px;margin:auto;color:#6b7e97;font-size:15px}footer .brand{font-size:20px;margin-bottom:12px}footer div{display:flex;flex-wrap:wrap;gap:10px 25px}footer .small{margin:25px 0 0}.skip{position:absolute;left:10px;top:-100px;z-index:100}.skip:focus{top:10px;background:white;padding:12px}.notice{padding:17px 21px;background:#fff7dc;border:1px solid #e6d699;border-radius:9px;font-size:16px}.error{background:#fff1ef;color:#873b2e;border:1px solid #e4b8b2;padding:12px 18px;border-radius:8px;margin:14px 0}.small{font-size:14px;color:#667a95}.panel{background:white;border:1px solid #d7e2ef;border-radius:16px;padding:30px;margin-bottom:25px}.panel h2{font-size:30px}.controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:20px 0}label{display:block;font-weight:600;font-size:16px;margin-bottom:16px}input,textarea,select{display:block;background:#fff;color:#183153;border:1px solid #b9cbe1;border-radius:7px;padding:11px 13px;width:100%;margin-top:7px}input[type=checkbox],input[type=radio]{width:auto;display:inline;margin:0 8px 0 0}textarea{min-height:100px;resize:vertical}input:focus,textarea:focus,select:focus{outline:3px solid #b8d7ff;outline-offset:2px}button:focus-visible,a:focus-visible{outline:3px solid #f0be4b;outline-offset:4px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.timer{font-variant-numeric:tabular-nums;background:#123c77;color:white;border-radius:30px;font-size:17px;padding:6px 16px;display:inline-block;min-width:100px;text-align:center}.session-top{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:22px}.messages{max-height:380px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;margin:22px 0}.message{background:#eaf1fa;border-radius:12px 12px 12px 0;padding:16px 20px;max-width:90%}.message.candidate{background:#164b94;color:white;align-self:flex-end;border-radius:12px 12px 0 12px}.message.partner{background:#edf5ed}.message .role{font-size:11px;text-transform:uppercase;letter-spacing:.12em;display:block;margin-bottom:5px;opacity:.8}.message p{margin:0}.pending{color:#59749b}.picture svg{width:100%;height:auto;max-height:330px}.question{border-top:1px solid #dce5ef;padding-top:22px;margin-top:22px}.options{display:flex;gap:10px;flex-wrap:wrap}.options button{background:#eef3fb;color:#123c77}.options button[aria-pressed=true]{background:#164b94;color:white;box-shadow:0 0 0 3px #accaf6}.gap-bank span{display:inline-block;border:1px solid #b5cce8;border-radius:6px;padding:6px 12px;margin:4px;cursor:grab;background:#f4f8ff}.gap-drop{min-height:50px;border:2px dashed #a4bfdc;border-radius:7px;padding:12px;margin-top:10px}.result-level{font-family:Georgia,serif;font-size:70px;line-height:1;color:#164b94;margin:25px 0}.result-badge{border-radius:6px;background:#e7f4e9;color:#2d6038;padding:7px 12px;display:inline-block}.criterion{display:flex;justify-content:space-between;gap:25px;border-top:1px solid #dce5ef;padding:17px 0}.criterion p{margin:5px 0 0}.criterion strong{white-space:nowrap}.price{font-family:Georgia,serif;font-size:45px;color:#123c77;margin:25px 0}.price small{font-family:Source;font-size:16px}.price-tile{background:white;border:1px solid #d9e4f1;border-radius:14px;padding:28px}.price-tile.featured{border:2px solid #164b94}.wide{width:100%}details{border-top:1px solid #dce4ee;padding:18px 0}summary{cursor:pointer;font-weight:600}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}.item-list li{margin:18px 0}.recording{background:#ab342b;color:white}.progress{height:5px;background:#e5edf8;border-radius:10px;margin-bottom:25px;overflow:hidden}.progress span{display:block;background:#164b94;height:100%}.checks li{margin:10px 0}.rtl{direction:rtl}.record-hint{border-left:3px solid #4c79b5;padding-left:15px}.spinner{width:18px;height:18px;border:2px solid #b5cbe7;border-top-color:#164b94;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:850px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-demo{gap:25px;padding:30px}.conversation-sample{padding:25px}.conversation-sample p{font-size:24px}}@media(max-width:600px){header{padding:18px 20px}.brand{font-size:19px;gap:8px}.brand-mark{width:34px;height:34px;font-size:22px}nav{gap:12px}nav a{font-size:13px}.nav-account{padding:4px 8px}main{padding:0 20px 40px}.hero{padding:55px 0 36px}h1{font-size:41px}.hero .lead{font-size:20px}.grid,.home-demo,.form-grid{grid-template-columns:1fr}.grid{gap:14px}.tile{padding:24px}.tile p{margin-bottom:24px}.home-demo{padding:25px;margin-bottom:45px}.conversation-sample{transform:none}.band{padding:28px}.panel{padding:21px}.controls button{flex:1}.controls{gap:9px}.message{max-width:96%}.criterion{gap:12px}.criterion strong{font-size:15px}.back{margin-top:16px}.timer{font-size:15px}footer{padding:30px 20px}h2{font-size:29px}.price{font-size:42px}}nav a{white-space:nowrap}@media(max-width:420px){header{padding:14px;gap:8px}.brand{font-size:17px;gap:6px}.brand-mark{width:30px;height:30px;font-size:19px}nav{gap:9px}nav a{font-size:12.5px}.nav-account{padding:4px 7px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;transform:none!important}}

.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:16px}td,th{padding:12px;text-align:left;border-bottom:1px solid #dce4ef;vertical-align:top}th{background:#eaf1fa}dt{font-weight:700}dd{margin:0 0 16px}article li{margin-bottom:9px}

.langrow{font-size:14px;margin:46px 0 -34px}.langrow a{margin:0 4px}
html.l10n h1{font-family:inherit;font-weight:700;letter-spacing:0;font-size:clamp(30px,4.4vw,50px);line-height:1.35}html.l10n h2,html.l10n h3{letter-spacing:0;line-height:1.45}html.l10n .eyebrow{text-transform:none;letter-spacing:0;font-size:14px}html.l10n .hero .lead{font-size:21px;line-height:1.8}html.l10n body{line-height:1.9}
html:lang(ur){font-family:Source,"Noto Nastaliq Urdu","Jameel Noori Nastaleeq","Noto Naskh Arabic","Geeza Pro","Segoe UI",Tahoma,serif;line-height:2.1}
html:lang(ar){font-family:Source,"Noto Naskh Arabic","Noto Sans Arabic","Geeza Pro","Segoe UI",Tahoma,sans-serif}
html:lang(hi),html:lang(ne){font-family:Source,"Noto Sans Devanagari","Kohinoor Devanagari","Mangal","Nirmala UI",sans-serif}
html:lang(bn){font-family:Source,"Noto Sans Bengali","Hind Siliguri","Kohinoor Bangla","Nirmala UI","Vrinda",sans-serif}
html:lang(pa){font-family:Source,"Noto Sans Gurmukhi","Gurmukhi MN","Raavi","Nirmala UI",sans-serif}
html:lang(zh-Hans){font-family:Source,"PingFang SC","Noto Sans CJK SC","Noto Sans SC","Microsoft YaHei","Heiti SC",sans-serif}
html:lang(zh-Hant){font-family:Source,"PingFang HK","PingFang TC","Noto Sans CJK TC","Noto Sans TC","Microsoft JhengHei",sans-serif}
header,footer,.back{font-family:Source,"Trebuchet MS",sans-serif;line-height:1.6}
@media(max-width:600px){html.l10n h1{font-size:30px}html.l10n .hero{padding:40px 0 24px}html.l10n .hero .lead{font-size:18px}}
.home-hero{padding:64px 0 34px}.home-hero h1{font-size:clamp(36px,5vw,64px);max-width:900px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 14px}.cta-row .button{margin:0}.stats{list-style:none;padding:0;margin:10px 0 64px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stats li{background:#fff;border:1px solid #d8e2ef;border-radius:12px;padding:16px 18px;font-size:15px;color:#5d6d83;line-height:1.35}.stats strong{display:block;font-family:Georgia,serif;font-weight:400;font-size:30px;color:#13325d;margin-bottom:2px}.providers{display:flex;flex-direction:column;gap:12px;margin:26px 0 64px}.provider{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:center;background:#fff;border:1px solid #d8e2ef;border-radius:13px;padding:20px 24px}.provider h3{font-size:21px;margin:0 0 4px;letter-spacing:-.01em}.provider p{margin:0;font-size:15px;color:#63758d}.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.chip{display:inline-flex;align-items:center;gap:7px;border:1px solid #c7d6e9;border-radius:30px;padding:8px 15px;text-decoration:none;font-size:15px;color:#164b94;min-height:44px;background:#f6f9fe}.chip strong{font-size:14px}.chip:hover{background:#164b94;color:#fff;border-color:#164b94}.steps{padding-left:22px;margin:0 0 22px;color:#3f5470}.steps li{margin:0 0 12px;font-size:17px}.faq{margin-top:56px;max-width:820px}.table-wrap table{min-width:620px}@media(max-width:850px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.provider{grid-template-columns:1fr}.chips{justify-content:flex-start}}@media(max-width:600px){.home-hero{padding:40px 0 22px}.home-hero h1{font-size:36px}.cta-row .button{flex:1 1 100%}.stats{margin-bottom:44px;gap:10px}.stats li{padding:12px 14px;font-size:14px}.stats strong{font-size:25px}.provider{padding:18px}}
.grid4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid4 .tile h2{font-size:22px}.chips.left{justify-content:flex-start}.langs{margin:0 0 20px}@media(max-width:1100px){.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.grid4{grid-template-columns:1fr}}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.feedback-form{max-width:640px}
#app>.feedback-form{background:white;border:1px solid #d7e2ef;border-radius:16px;padding:24px}
.feedback-form.inline{margin-top:12px;padding:16px;border:1px solid #d7e2ef;border-radius:12px;background:#f8fafd}
.feedback-form .fb-status:empty{display:none}
.report-problem{margin-top:18px;border-top:1px solid #e3eaf3;padding-top:12px}
.report-problem>button{font-size:15px;min-height:40px;padding:8px 16px}
.success{background:#eaf7ef;color:#1f5d36;border:1px solid #b6dcc3;padding:12px 18px;border-radius:8px}
.account-facts{display:grid;grid-template-columns:max-content 1fr;gap:8px 20px;margin:16px 0}
.account-facts dt{font-weight:650}.account-facts dd{margin:0}
@media(max-width:560px){.account-facts{grid-template-columns:1fr}.account-facts dd{margin-bottom:8px}}
#sp-banner{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;background:#fff1ef;color:#873b2e;border:1px solid #e4b8b2;border-radius:10px;padding:10px 14px;box-shadow:0 4px 18px rgba(0,0,0,.12);display:flex;flex-wrap:wrap;align-items:center;gap:8px}
#sp-banner button{min-height:36px;padding:6px 14px;margin:0;flex:0 0 auto}

.sample-link{margin:12px 0;font-weight:600}.tips{padding-left:22px}.tips li{margin:0 0 10px}.qa{background:#fff;border:1px solid #d7e0ec;border-radius:14px;padding:16px 18px;margin:14px 0}.qa h4{margin:0 0 8px;font-size:18px}.qa-pair{margin:0 0 10px}.qa .q,.qa .a{margin:4px 0}.qa .q{font-weight:600}.qa span{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#5a6b85;margin-right:6px}
.seru-stem{font-size:19px;font-weight:600;line-height:1.5}.seru-passage{background:#f3f7fc;border-left:4px solid #164b94;border-radius:8px;padding:14px 18px;margin:12px 0}.seru-passage p{margin:.4em 0}.seru-options{display:grid;gap:10px}.seru-option{justify-content:flex-start;text-align:left;width:100%;font-weight:550}.seru-letter{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;border-radius:50%;background:#fff;color:#164b94;font-weight:700;margin-right:6px}.seru-option.correct,.seru-option.correct:disabled{background:#e7f4e9;color:#1f5130;box-shadow:0 0 0 2px #5aa86f;opacity:1}.seru-option.wrong,.seru-option.wrong:disabled{background:#fdeceb;color:#8a2a22;box-shadow:0 0 0 2px #e26a5f;opacity:1}.seru-option:disabled{cursor:default;opacity:.8}.seru-blank{display:inline-block;width:auto;max-width:100%;margin:2px 4px;padding:6px 8px;font-weight:600;border:2px solid #164b94;border-radius:8px;background:#fff}.seru-explain{background:#f3f7fc;border-radius:10px;padding:12px 16px;margin:10px 0}.seru-explain[dir=rtl]{text-align:right;font-size:20px;line-height:1.9}.seru-verdict{font-weight:700}.seru-chapters{border:1px solid #d7e2ef;border-radius:12px;padding:12px 16px;margin:0 0 16px;display:grid;gap:6px}.seru-chapters label{display:flex;gap:10px;align-items:center;font-weight:500;margin:0}.seru-chapter .progress{margin:8px 0 0;max-width:420px}.seru-chapter .button{white-space:nowrap}.seru-lang{max-width:320px}.seru-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:6px;margin:12px 0}.seru-cell{min-height:44px;padding:0;background:#fff;color:#164b94;border:1px solid #c7d6e9;font-weight:600}.seru-cell.answered{background:#dbe8fb}.seru-cell.flagged{box-shadow:inset 0 -4px 0 #e0a100}.seru-cell.current{outline:3px solid #164b94;outline-offset:1px}.seru-navigator{margin-top:18px}.timer.seru-low{background:#b3261e}.seru-confirm{margin-bottom:16px}.seru-review{padding-left:0;list-style:none}.seru-answer{font-weight:600}.seru-mock-tile .tag{background:#eaf1fc}.receipts li{margin:6px 0}
@media(max-width:600px){.seru-stem{font-size:18px}.seru-nav-buttons button{flex:1 1 30%;padding:12px 10px}.seru-chapter{flex-direction:column}.seru-chapter .button{width:100%}}
.criterion>div:first-child{flex:1}

/* Free tools: topographical map practice and the printable SERU sheet */
.topo-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:8px}.topo-types{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.topo-types button{flex:0 1 auto}
.topo-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:24px;align-items:start;margin-bottom:24px}.topo-side{position:sticky;top:12px}.topo-q{background:#fff;border:1px solid #d7e2ef;border-radius:16px;padding:22px}.topo-mapcol{min-width:0}
.topo-scroll{overflow:auto;border:1px solid #d7e2ef;border-radius:12px;background:#e9eef5;-webkit-overflow-scrolling:touch;max-height:min(86vh,980px)}.topo-scroll.zoomed{cursor:grab}.topo-map{display:block;width:100%;height:auto;font-family:Source,'Trebuchet MS',sans-serif}
.topo-node{cursor:pointer;outline:none}.topo-node:hover .topo-dot,.topo-node:focus-visible .topo-dot{r:10;fill:#f0be4b;stroke:#183153}.topo-node:focus-visible .topo-dot{stroke-width:3}
.topo-tools{display:flex;align-items:center;gap:10px;margin:0 0 8px;flex-wrap:wrap}.topo-tools button{min-height:40px;min-width:44px;padding:6px 14px;font-size:20px}
.topo-routebar{margin:12px 0 0}.topo-bigsym{margin:8px 0 12px}.topo-sym{vertical-align:middle;flex:none}
.topo-key{list-style:none;padding:0;margin:0 0 18px;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px 18px}.topo-key li{display:flex;gap:12px;align-items:center;font-size:16px}
.topo-legend{margin-top:28px}.topo-legend h3{font-size:21px;margin:18px 0 10px}.topo-key-line{display:inline-block;width:30px;height:6px;border-radius:3px;vertical-align:middle}.topo-key-line.dashed{background:repeating-linear-gradient(90deg,#e8590c 0 10px,transparent 10px 15px)}.topo-after{margin:18px 0}.topo-review-map .topo-scroll{max-height:70vh}
.topo-sheet .qa-item{margin:0 0 18px;break-inside:avoid}.topo-sheet .qa-item p{margin:0 0 6px}.topo-sheet ol.opts{list-style:upper-alpha;margin:4px 0 0 24px;padding:0}.topo-sheet ol.opts li{margin:2px 0}.topo-sheet .chap{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#356191;margin:22px 0 8px;font-weight:700}.topo-sheet .key p{margin:0 0 10px;break-inside:avoid}
@media(max-width:900px){.topo-layout{grid-template-columns:1fr}.topo-side{position:static}.topo-cards{grid-template-columns:1fr}}
@media(max-width:600px){.topo-q{padding:16px}.topo-types button{flex:1 1 100%}.topo-scroll{max-height:none}}
@media print{@page{size:A4;margin:14mm}html{background:#fff;font-size:12pt;line-height:1.4;color:#000}header,footer,.back,.skip,.no-print,.band,.cta-row,button,#sp-banner{display:none!important}main{padding:0;max-width:none;min-height:0}.hero{padding:0 0 8mm}h1{font-size:22pt;margin-bottom:6pt}.hero .lead{font-size:12pt;color:#000}.topo-sheet .key{break-before:page}.topo-sheet a{color:#000;text-decoration:none}.qa-item{break-inside:avoid}.topo-sheet h2{font-size:15pt}}
.offer{border:2px solid #164b94}.offer-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0 10px}.offer-plan{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 10px;min-height:96px;border:1px solid #c9d7ea;border-radius:12px;background:#fff;color:#123c77;cursor:pointer;font:inherit}.offer-plan:hover{border-color:#164b94}.offer-plan.featured{background:#164b94;color:#fff;border-color:#164b94}.offer-days{font-weight:650}.offer-price{font-size:22px;font-weight:750}.offer-tag{font-size:13px;opacity:.85}.offer-plan:disabled{opacity:.7;cursor:wait}.seru-weak{margin:6px 0 16px}
@media(max-width:600px){.offer-plans{grid-template-columns:1fr}.offer-plan{flex-direction:row;justify-content:space-between;min-height:56px;padding:12px 16px}.offer-plan.featured{order:-1}}
.account-facts dd{overflow-wrap:anywhere}