/* TonePerfect developer identity and shared assessment explorer. */
.brand{font-size:23px;font-weight:720;letter-spacing:-.055em;align-items:center;gap:9px;white-space:nowrap}.brand img{display:block;flex-shrink:0}.brand-sub{display:inline-block;font-size:10px;letter-spacing:.08em;padding:4px 6px;margin-left:9px;border:1px solid var(--line);border-radius:4px;vertical-align:middle}.site-header>a{display:flex;align-items:center}.sidebar .brand{font-size:21px;gap:7px}.sidebar .brand img{width:28px;height:28px}.sidebar-brand{padding:0 3px}.site-footer .brand{font-size:21px}.site-footer .brand img{width:28px;height:28px}
.hero.hero-detailed{grid-template-columns:minmax(0,.83fr) minmax(0,1.17fr);gap:52px;padding-top:44px;padding-bottom:55px;align-items:center}.hero-detailed h1{font-size:66px;letter-spacing:-.055em;line-height:1.05;margin-top:25px}.hero-detailed .hero-copy{font-size:16px;max-width:405px}.hero-points{display:flex;flex-wrap:wrap;gap:9px 17px;font-size:11px;color:var(--muted);margin:23px 0 0}.hero-points span{display:flex;align-items:center;gap:6px}.hero-points svg{color:var(--teal)}.hero-detailed .hero-actions{flex-wrap:wrap;gap:10px;margin-top:26px}.hero-detailed .hero-note{max-width:330px;line-height:1.8}.api-availability{margin-top:15px;color:var(--muted);font-size:11px}.api-availability a{text-decoration:underline;text-underline-offset:3px}
.assessment-explorer{min-width:0;border:1px solid #d7e0d6;border-radius:13px;background:white;overflow:hidden;color:var(--ink);box-shadow:0 12px 40px #1d3c2f08;font-size:12px}.explorer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line)}.explorer-languages,.explorer-viewbar>div{display:flex;gap:3px}.explorer-languages button,.explorer-viewbar button{font-size:11px;padding:7px 10px;background:transparent;color:var(--muted);border-radius:5px}.explorer-languages button[aria-pressed=true]{background:#eaf2e3;color:#325e39;font-weight:600}.explorer-label{font-size:9px;letter-spacing:.035em;color:var(--muted);white-space:nowrap}.explorer-viewbar{display:flex;align-items:center;justify-content:space-between;padding:8px 18px;border-bottom:1px solid var(--line);background:#fafbf8}.explorer-viewbar>.mono{font-size:10px;color:var(--muted)}.explorer-viewbar button{font-size:10px;padding:5px 9px}.explorer-viewbar button[aria-pressed=true]{background:white;box-shadow:0 0 0 1px var(--line);color:var(--ink)}
.assessment-summary{display:flex;gap:24px;align-items:center;padding:23px 21px;border-bottom:1px solid var(--line)}.overall-grade{display:flex;align-items:center;gap:12px;flex-shrink:0}.grade-orbit{width:78px;height:78px;border-radius:50%;padding:5px;background:conic-gradient(var(--teal) var(--grade),#eaf0e5 0);transform:rotate(-90deg)}.grade-orbit>div{width:100%;height:100%;border-radius:50%;background:white;display:flex;align-items:baseline;justify-content:center;padding-top:19px;transform:rotate(90deg);gap:2px}.grade-orbit strong{font-size:29px;letter-spacing:-.05em;font-weight:600;line-height:1}.grade-orbit span{font-size:10px;color:var(--muted)}.summary-kicker{font-size:12px;font-weight:600}.overall-grade p{font-size:10px;color:var(--muted);margin:5px 0 0}.dimension-grades{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:25px;row-gap:13px;flex:1;padding-left:20px;border-left:1px solid var(--line)}.dimension-grades>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.dimension-grades span{font-size:10px;color:var(--muted)}.dimension-grades strong{font-size:17px;font-weight:550;letter-spacing:-.025em}
.word-explorer{padding:19px 21px 20px;border-bottom:1px solid var(--line)}.detail-eyebrow{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:9px;letter-spacing:.05em;color:#617361;text-transform:uppercase}.detail-eyebrow>span:last-child{font-size:9px;letter-spacing:0;text-transform:none;color:var(--muted)}.assessed-sentence{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.assessed-word{flex:1;min-width:70px;padding:11px 8px 9px;border:1px solid var(--line);border-radius:7px;background:#fafbf8;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--ink);position:relative}.assessed-word[aria-pressed=true]{background:#edf4e7;border-color:#719667;box-shadow:0 0 0 1px #719667}.assessed-word[aria-pressed=true]:after{content:'';position:absolute;bottom:-5px;left:calc(50% - 4px);width:8px;height:8px;background:#edf4e7;border-right:1px solid #719667;border-bottom:1px solid #719667;transform:rotate(45deg)}.word-reading{font-size:10px;color:var(--muted);min-height:12px;max-width:100%;overflow-wrap:anywhere}.assessed-word strong{font-size:23px;font-weight:550;line-height:1.25}.word-grade{font-size:12px;color:#486943;line-height:1.4}.word-grade>span{font-size:9px;margin-left:2px;color:var(--muted)}
.sound-explorer{padding:18px 21px 13px}.sound-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:13px 0}.sound-heading>div{display:flex;gap:9px;align-items:center}.sound-heading strong{font-size:22px;font-weight:550}.sound-heading>div>span:not(.assessment-decision){font-size:11px;color:var(--muted)}.assessment-decision{display:inline-block;border-radius:4px;padding:4px 6px;font-size:9px;line-height:1.3;white-space:nowrap;background:#eff3ec;color:#62745a}.assessment-decision.is-review{color:#8b5d18;background:#fbefcf}.assessment-decision.is-uncertain{color:#72634a;background:#f3eee3}.sound-table-wrap{overflow-x:auto}.sound-table{font-size:11px;width:100%;border-collapse:collapse}.sound-table th,.sound-table td{padding:9px 5px;white-space:nowrap;border-bottom:1px solid #e8ede4}.sound-table th{background:transparent;font-size:9px;font-weight:450;border-top:0;color:var(--muted)}.sound-table th:first-child,.sound-table td:first-child{padding-left:0}.sound-table th:last-child,.sound-table td:last-child{padding-right:0;text-align:right}.sound-table tr:last-child td{border-bottom:0}.sound-symbol{font-size:12px}.sound-grade{display:flex;align-items:center;gap:8px}.sound-grade>span{min-width:16px;font-variant-numeric:tabular-nums}.sound-grade i{height:4px;width:37px;background:#eaf0e5;display:block;border-radius:2px;overflow:hidden}.sound-grade b{height:100%;display:block;background:#87a87c;border-radius:2px}.sound-note{font-size:10px;color:var(--muted);line-height:1.65;margin:12px 0 0}.explorer-footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 18px;background:#fafbf8;border-top:1px solid var(--line);font-size:9px;color:var(--muted)}.explorer-json{background:#192724;color:#c9ddcf;padding:15px 19px}.explorer-json>div{display:flex;justify-content:space-between;align-items:center;color:#9fbaa9;font-size:10px;margin-bottom:12px}.explorer-json button{background:#31473c;color:#d5edd6;font-size:10px;padding:6px 9px;border-radius:4px}.explorer-json pre{height:470px;overflow:auto;margin:0;line-height:1.7;font-size:11px;tab-size:2;white-space:pre-wrap;overflow-wrap:anywhere}.coverage-message{font-size:11px;line-height:1.65;color:#826121;background:#fff8e8;padding:12px 18px;margin:0}.recording-audio:empty{display:none}.recording-audio{padding:13px 20px 0}.recording-audio audio{width:100%;height:34px}.segment-play{font-size:10px;border:1px solid var(--line);background:white;padding:5px 8px;border-radius:4px;color:var(--teal)}.assessment-unavailable{padding:35px 22px;min-height:200px}.assessment-unavailable strong{font-size:18px;font-weight:550}.assessment-unavailable p{color:var(--muted);margin:15px 0 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.depth-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.depth-card{padding:26px;background:white;border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;min-width:0}.depth-card .depth-index{font-family:monospace;font-size:11px;color:var(--teal);margin-bottom:24px}.depth-card h3{font-size:20px;margin:0 0 12px}.depth-card p{font-size:13px;color:var(--muted);margin-bottom:24px}.depth-card code{display:block;margin-top:auto;padding:12px 14px;background:#f2f6ed;border-radius:5px;font-size:11px;color:#52714b;overflow-wrap:anywhere}.language-section{padding-top:0}.language-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.language-card{padding:18px;border:1px solid var(--line);border-radius:8px;background:white}.language-card strong{font-size:13px;display:block;margin:0 0 10px}.language-card p{font-size:11px;line-height:1.6;color:var(--muted);margin:0}.language-card .mono{font-size:10px;color:#74836e;display:block;margin-bottom:10px}.language-footnote{font-size:11px;color:var(--muted);margin:17px 0 0}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;margin-top:80px}.faq-grid h2{font-size:37px;line-height:1.2;margin-top:12px}.faq-list details{border-top:1px solid var(--line);padding:19px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;font-size:14px;line-height:1.5;list-style:none;display:flex;justify-content:space-between;gap:15px}.faq-list summary:after{content:'+';color:var(--teal);font-size:18px}.faq-list details[open] summary:after{content:'−'}.faq-list p{font-size:12px;color:var(--muted);line-height:1.8;margin:14px 20px 0 0}.integration .integration-caption{font-size:10px;color:var(--muted);margin-top:15px}.playground-grid .assessment-explorer{align-self:start}.response-field-map{margin:25px 0;border:1px solid var(--line);border-radius:9px;background:white;padding:20px}.response-field-map p{font-size:12px}.response-field-map code{overflow-wrap:anywhere}.response-field-map ul{padding-left:18px;font-size:12px;color:var(--muted);line-height:1.9}
@media(min-width:1200px){.hero-detailed{min-height:730px}}
@media(max-width:1050px){.hero.hero-detailed{gap:30px;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr)}.hero-detailed h1{font-size:56px}.hero-detailed .hero-copy{font-size:14px}.assessment-summary{gap:15px;padding:20px 16px}.overall-grade{gap:8px}.overall-grade>div:last-child{display:none}.dimension-grades{padding-left:15px;column-gap:17px}.site-links{gap:20px}.site-header{gap:18px}.nav-actions{gap:15px}.brand-sub{display:none}.sound-explorer,.word-explorer{padding-left:16px;padding-right:16px}}
@media(max-width:800px){.hero.hero-detailed{grid-template-columns:1fr;gap:35px;padding-top:38px}.hero-detailed h1{font-size:63px;margin-top:20px}.hero-detailed .hero-copy{max-width:570px;font-size:16px}.hero-detailed .hero-note{max-width:none}.hero-detailed .hero-points{margin-top:20px}.hero-detailed .hero-actions{margin-top:24px}.hero-detailed .assessment-explorer{width:100%;max-width:620px;margin:auto}.overall-grade>div:last-child{display:block}.assessment-summary{padding:22px;gap:25px}.depth-cards{grid-template-columns:1fr}.depth-card{display:grid;grid-template-columns:40px 1fr;column-gap:16px;padding:24px}.depth-card .depth-index{grid-row:span 3;margin-top:5px}.depth-card h3{font-size:21px}.depth-card p{margin-bottom:18px}.language-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.faq-grid{grid-template-columns:1fr;gap:20px;margin-top:55px}.faq-grid h2{max-width:300px}.site-footer .footer-note{display:none}.word-explorer,.sound-explorer{padding-left:22px;padding-right:22px}}
@media(max-width:560px){.site-header{gap:10px;height:78px}.site-header .brand{font-size:21px;gap:7px}.site-header .brand img{width:29px;height:29px}.site-header .nav-actions>a:not(.btn){display:none}.site-header .btn{font-size:11px;min-height:38px;padding:10px 12px}.hero.hero-detailed{padding-top:27px;gap:29px;padding-bottom:38px}.hero-detailed h1{font-size:53px}.hero-detailed .hero-copy{font-size:14px;line-height:1.8}.hero-points{font-size:10px}.hero-detailed .hero-actions .btn{font-size:12px}.hero-detailed .hero-note{font-size:10px}.explorer-toolbar{padding:11px 12px;gap:6px}.explorer-languages button{font-size:10px;padding:7px 8px}.explorer-label{font-size:8px}.explorer-viewbar{padding:7px 13px}.assessment-summary{padding:18px 14px;gap:14px}.overall-grade>div:last-child{display:none}.grade-orbit{width:70px;height:70px}.grade-orbit>div{padding-top:16px}.grade-orbit strong{font-size:26px}.dimension-grades{padding-left:13px;gap:10px 15px}.dimension-grades>div{gap:7px}.dimension-grades span{font-size:9px}.dimension-grades strong{font-size:16px}.word-explorer,.sound-explorer{padding-left:14px;padding-right:14px}.detail-eyebrow{font-size:8px}.detail-eyebrow>span:last-child{font-size:8px}.assessed-sentence{gap:6px}.assessed-word{min-width:57px;padding:10px 5px 8px}.assessed-word strong{font-size:21px}.word-reading{font-size:9px}.sound-table{font-size:10px}.sound-table th,.sound-table td{padding:9px 3px}.sound-table th{font-size:8px}.sound-symbol{font-size:11px}.sound-grade{gap:5px}.sound-grade i{width:23px}.assessment-decision{font-size:8px;padding:4px 5px}.sound-note{font-size:9px}.explorer-footer{font-size:8px;padding:11px 13px;gap:6px}.explorer-footer>span:last-child{display:none}.explorer-json{padding:13px}.explorer-json pre{font-size:10px;height:450px}.language-grid{gap:9px}.language-card{padding:14px}.language-card strong{font-size:12px}.language-card p{font-size:10px}.sidebar .brand{font-size:21px}.sidebar-brand{gap:12px}.mobile-brand{font-size:9px}.sound-heading>div{gap:6px}.sound-heading>div:last-child{flex-wrap:wrap;justify-content:flex-end}}
@media(prefers-reduced-motion:reduce){.assessment-explorer *{scroll-behavior:auto;transition:none}}
.assessed-word.needs-review:before{content:'';position:absolute;top:7px;right:7px;height:5px;width:5px;background:#b78535;border-radius:50%}
@media(max-width:560px){.overall-grade{flex-direction:column;gap:5px}.overall-grade>div:last-child{display:block;text-align:center}.overall-grade .summary-kicker{font-size:9px}.overall-grade p{display:none}}
@media(max-width:560px){.site-footer{display:grid;grid-template-columns:1fr auto;gap:18px}.site-footer nav{grid-row:2;grid-column:1/-1}.site-footer>span:last-child{grid-row:1;grid-column:2;text-align:right}}
.plan-card{position:relative;display:flex;flex-direction:column}.plan-card-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.plan-card-heading h3{margin:0}.plan-recommendation{font-size:9px;font-weight:650;letter-spacing:.02em;background:#e1edce;color:#385434;padding:5px 8px;border-radius:20px;white-space:nowrap}.featured-plan{border-color:#9aaf85;background:#f7faef}.plan-card .price{margin-top:25px}.plan-card .price>span{font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0;margin-left:7px}.plan-allowance{font-size:12px!important}.plan-allowance strong{font-size:16px;color:var(--ink)}.plan-benefits{display:grid;gap:13px;list-style:none;margin:24px 0 30px;padding:0;font-size:11px;color:#56625b}.plan-benefits li{display:flex;align-items:center;gap:9px}.plan-benefits svg{color:#5c8050;flex-shrink:0}.plan-card .btn{margin-top:auto}.billing-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:34px 0 18px}.billing-section-heading h2{font-size:18px;letter-spacing:-.4px;margin:0 0 8px}.billing-section-heading p{font-size:12px;color:var(--muted);line-height:1.6;margin:0}.billing-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:18px}.billing-actions>.text-link{font-size:11px}.topup-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.topup-card{padding:23px;border:1px solid var(--line);border-radius:12px;background:#fff}.topup-card>div:first-child{display:flex;flex-direction:column;gap:5px}.topup-card>div:first-child strong{font-size:25px;letter-spacing:-1px}.topup-card span{font-size:11px;color:var(--muted)}.topup-price{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap;margin:22px 0 18px}.topup-price strong{font-size:19px}.topup-price s{font-size:12px;color:var(--muted)}.topup-price span{flex-basis:100%}.topup-card .btn{width:100%;font-size:11px}.notice button.text-link{background:transparent;border:0;padding:0;margin-left:5px;font:inherit;cursor:pointer}.billing-summary>div:last-child{min-width:0}.billing-summary h3{line-height:1.4}
@media(max-width:700px){.topup-grid{grid-template-columns:1fr}.topup-card{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.topup-price{margin:0;text-align:right;justify-content:flex-end}.topup-card .btn{grid-column:1/-1}.billing-section-heading{align-items:flex-start}.billing-section-heading>.badge{white-space:nowrap}.plan-card .price{margin-top:18px}}

.plan-card:first-child{background:#fff;border-color:var(--line)}.plan-card.featured-plan{background:#f7faef;border-color:#9aaf85}

button.text-link{background:transparent;padding:0;color:var(--teal)}

.social-buttons{display:grid;gap:11px;margin:24px 0}.social-signin{display:flex;align-items:center;justify-content:center;gap:12px;min-height:47px;background:#fff;border:1px solid #d8e0d5;border-radius:7px;font-size:13px;font-weight:550;color:var(--ink)}.social-signin:hover:not(:disabled){background:#f5f8f1;border-color:#b3c3a5}.social-signin svg{flex-shrink:0}.auth-divider{display:flex;align-items:center;gap:13px;margin:23px 0;color:var(--muted);font-size:10px}.auth-divider:before,.auth-divider:after{content:'';height:1px;background:var(--line);flex:1}.social-error{margin-top:12px}.social-link-note{margin:24px 0 18px}.social-link-note strong{font-size:14px}.social-link-note p{font-size:12px;color:var(--muted);margin:9px 0}.social-back{font-size:11px;display:block;margin:19px auto}.social-link-form[hidden],[data-social-error][hidden],#auth-form[hidden]{display:none}

@media(max-width:560px){.auth-wrap .auth-story{display:none}.auth-wrap{padding-top:20px}.auth-card{margin-top:0}}