/* Shared editorial narrative. All copy, source links, figures and tables are HTML. */
:is(.pair-page,.home-page) .tutor-evidence,
:is(.pair-page,.home-page) .tutor-personal,
:is(.pair-page,.home-page) .tutor-comparison { padding:clamp(64px,7vw,112px) 0; color:#222720; background:#f5f2eb; }
:is(.pair-page,.home-page) :is(.tutor-evidence,.tutor-personal,.tutor-comparison) h2 { font:400 clamp(36px,4.3vw,62px)/1.06 var(--serif); letter-spacing:-.045em; max-width:21ch; margin:0 0 26px; text-wrap:balance; overflow-wrap:break-word; hyphens:auto; }
:is(.pair-page,.home-page) :is(.tutor-evidence,.tutor-personal,.tutor-comparison) p { font-size:17px; line-height:1.7; color:#5c6057; margin:0 0 18px; }
:is(.pair-page,.home-page) :is(.tutor-evidence,.tutor-personal,.tutor-comparison) .eyebrow { font-size:11px; line-height:1.5; font-weight:700; letter-spacing:.15em; color:#766347; margin-bottom:22px; }
:is(.pair-page,.home-page) :is(.tutor-evidence,.tutor-personal,.tutor-comparison) .tutor-lead { font-size:19px; line-height:1.7; max-width:64ch; }
:is(.pair-page,.home-page) :is(.tutor-evidence,.tutor-personal,.tutor-comparison) .tutor-smallprint { font-size:13px; line-height:1.65; margin:0; color:#666c60; }
.tutor-introduction { min-width:0; }
.tutor-speaking-hero { display:grid; grid-template-columns:1fr 1.15fr; align-items:center; gap:36px; margin-bottom:70px; }
.tutor-speaking-hero .tutor-introduction { max-width:550px; }
.tutor-voice-orbit { position:relative; margin:0; width:100%; aspect-ratio:1.16; display:grid; place-items:center; isolation:isolate; }
.tutor-voice-orbit>img { width:100%; height:auto; mix-blend-mode:multiply; }
.tutor-orbit-line { position:absolute; inset:9% 8%; border:1px solid #9e8865; border-radius:50%; z-index:-1; }
.tutor-orbit-labels { list-style:none; margin:0; padding:0; }
.tutor-orbit-labels li { position:absolute; font:italic 22px/1.2 var(--serif); background:#f5f2eb; padding:7px 13px; color:#363c31; text-align:center; max-width:45%; }
.tutor-orbit-labels li>span { display:block; color:#9b7450; font:600 10px/1.3 var(--sans); letter-spacing:.08em; margin-bottom:5px; }
.tutor-orbit-labels .orbit-step-0 { top:3%; inset-inline-start:45%; transform:translateX(-25%); }
.tutor-orbit-labels .orbit-step-1 { top:43%; inset-inline-end:0; }
.tutor-orbit-labels .orbit-step-2 { bottom:2%; inset-inline-start:35%; }
.tutor-research-visual { border-top:1px solid #d7d0c0; padding-top:38px; }
:is(.pair-page,.home-page) .tutor-research-visual h2 { font-size:32px; max-width:none; margin-bottom:26px; }
.tutor-research-cards { display:grid; grid-template-columns:1fr 1fr; gap:24px; margin:22px 0; }
.tutor-research-cards article { position:relative; padding:30px 34px 28px; border:1px solid #d3cdbf; border-radius:12px; background:#ffffff24; }
.tutor-line-icon { width:42px; height:42px; flex:none; color:#75855f; margin-bottom:18px; }
.tutor-research-cards article:first-child .tutor-line-icon { color:#d46949; }
.tutor-research-cards h3 { font:400 clamp(25px,2.2vw,31px)/1.14 var(--serif); letter-spacing:-.025em; margin:0 0 16px; }
.tutor-research-cards a,.tutor-source-links a { font-size:14px; color:inherit; text-decoration-thickness:1px; text-underline-offset:4px; }
.tutor-research-context { margin:16px 0; }
.tutor-research-context summary { cursor:pointer; font-size:14px; font-weight:600; padding:10px 0; }
.tutor-research-context[open] summary { margin-bottom:10px; }
:is(.pair-page,.home-page) .tutor-personal { background:#eae7dc; }
.tutor-personal-heading { display:grid; grid-template-columns:1fr .9fr; align-items:center; gap:clamp(32px,7vw,110px); }
.tutor-personal-heading>img { width:100%; height:auto; aspect-ratio:1.25; object-fit:cover; border-radius:5px; }
.tutor-feature-grid { display:grid; grid-template-columns:1fr 1fr; gap:36px 64px; margin-top:56px; }
.tutor-feature-grid article { display:flex; gap:24px; border-top:1px solid #cecbbd; padding-top:25px; }
.tutor-feature-grid article>span { color:#ad472e; font-size:12px; flex:none; padding-top:5px; }
.tutor-feature-grid h3 { font:700 21px/1.25 var(--sans); letter-spacing:-.025em; margin:0 0 14px; }
.tutor-voice { margin-top:54px; background:#202a25; color:#fffaf0; padding:clamp(28px,4vw,54px); display:grid; grid-template-columns:1.6fr .8fr; gap:48px; border-radius:8px; }
:is(.pair-page,.home-page) .tutor-voice h2 { font-size:clamp(30px,3vw,42px); color:#fffaf0; }
:is(.pair-page,.home-page) .tutor-voice .eyebrow { color:#ddb994; }
:is(.pair-page,.home-page) .tutor-voice p,:is(.pair-page,.home-page) .tutor-voice .tutor-smallprint { color:#d0d6cc; }
.tutor-technology { align-self:center; border-inline-start:1px solid #526057; padding-inline-start:30px; }
.tutor-availability { display:block; font:400 clamp(52px,5vw,72px)/1 var(--serif); letter-spacing:-.06em; color:#fffaf0; margin-bottom:18px; }
:is(.pair-page,.home-page) .tutor-technology>p:not(.tutor-smallprint) { font-size:15px; margin-bottom:18px; }
.openai-attribution { display:block; width:fit-content; max-width:100%; color:#fffaf0; font-size:12px; text-underline-offset:3px; margin:0 0 18px; }
.openai-attribution img { display:block; width:190px; max-width:100%; height:auto; }
.openai-attribution>span { display:block; font-size:12px; line-height:1.5; }
/* The comparison is a price graphic, never a learning-effectiveness graph. */
:is(.pair-page,.home-page) .tutor-comparison { background:#172a22; color:#fff9eb; border:0; }
:is(.pair-page,.home-page) .tutor-comparison h2 { color:#fff9eb; max-width:19ch; }
:is(.pair-page,.home-page) .tutor-comparison p { color:#d0d7c9; }
:is(.pair-page,.home-page) .tutor-comparison .eyebrow { color:#d6b48c; }
:is(.pair-page,.home-page) .tutor-comparison .tutor-smallprint { color:#b9c5b7; }
.tutor-comparison-hero { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:clamp(36px,6vw,90px); }
.tutor-comparison-hero .tutor-lead { max-width:45ch; }
.tutor-cost-visual { min-width:0; }
.tutor-price-pair { display:grid; grid-template-columns:1fr 1fr; gap:30px; }
:is(.pair-page,.home-page) .tutor-price-pair p { font-size:13px; line-height:1.55; min-height:4em; margin-bottom:16px; }
.tutor-price-pair>div { color:#bdc9a7; }
.tutor-price-pair>div:first-child { color:#ff9672; }
.tutor-price-pair strong { display:block; font:400 clamp(54px,5.7vw,84px)/1.1 var(--serif); letter-spacing:-.055em; white-space:nowrap; margin:4px 0 10px; }
.tutor-price-pair span { font-size:12px; line-height:1.45; }
.tutor-approx { opacity:.9; }
.tutor-price-track { border-bottom:1px solid #60715d; margin-top:28px; height:30px; }
.tutor-price-track>span { display:block; height:29px; background:#afbf93; border-radius:2px 2px 0 0; }
.tutor-price-pair>div:first-child .tutor-price-track>span { background:#ff966f; }
:is(.pair-page,.home-page) .tutor-cost-visual .tutor-chart-caption { font-size:12px; margin-top:14px; color:#b4c0ad; }
.tutor-cost-visual h3 { font:400 27px/1.2 var(--serif); letter-spacing:-.02em; margin:24px 0 0; color:#f7e9d1; }
.tutor-metrics { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin:50px 0 32px; }
.tutor-metrics article { padding:28px; background:#ffffff08; border:1px solid #d3dfb922; border-radius:6px; }
.tutor-metrics .tutor-line-icon { color:#b6c798; width:38px; height:38px; display:block; }
.tutor-metrics strong { display:block; color:#fff9eb; font:400 clamp(34px,3.4vw,50px)/1.15 var(--serif); letter-spacing:-.035em; margin:0 0 13px; }
:is(.pair-page,.home-page) .tutor-metrics p { font-size:15px; margin:0; line-height:1.5; }
.tutor-price-notes { display:grid; gap:13px; max-width:1050px; }
:is(.pair-page,.home-page) .tutor-price-notes>p { font-size:15px; margin:0; line-height:1.7; }
:is(.pair-page,.home-page) .tutor-price-notes>.tutor-smallprint { font-size:13px; }
.tutor-source-links a { color:#e2e7d8; }
.tutor-comparison-details { margin:32px 0 22px; border-top:1px solid #79826d66; border-bottom:1px solid #79826d66; }
.tutor-comparison-details>summary { padding:22px 0; font-size:17px; font-weight:600; cursor:pointer; color:#fff5df; }
.tutor-table-wrap { max-width:100%; padding-bottom:24px; }
.tutor-comparison-table { width:100%; table-layout:fixed; border-collapse:collapse; text-align:start; }
.tutor-comparison-table th { text-align:start; }
.tutor-comparison-table th:first-child { width:22%; }
.tutor-comparison-table thead th { padding:22px; border-bottom:1px solid #82907166; color:#eceddf; font-size:14px; }
.tutor-comparison-table th:nth-child(2),.tutor-comparison-table td:nth-child(2) { background:#c8d5af0b; }
.tutor-comparison-table tbody th,.tutor-comparison-table td { vertical-align:top; border-bottom:1px solid #82907144; padding:22px; }
.tutor-comparison-table tbody th { font-weight:600; font-size:15px; line-height:1.55; }
:is(.pair-page,.home-page) .tutor-comparison-table td p { margin:0; font-size:16px; line-height:1.6; }
:is(.pair-page,.home-page) .tutor-billing-note { margin-top:20px; }
.pair-faq-list details p { line-height:1.75; }
.home-page .pair-faq { padding:clamp(64px,7vw,112px) 0; }
.home-page .pair-faq h2 { font-size:clamp(34px,4.4vw,58px); max-width:17ch; }
@media(max-width:850px) {
 .tutor-speaking-hero,.tutor-comparison-hero,.tutor-personal-heading { grid-template-columns:1fr; }
 .tutor-speaking-hero { gap:8px; margin-bottom:38px; }
 .tutor-voice-orbit { width:min(100%,580px); margin-inline:auto; aspect-ratio:1.4; }
 .tutor-speaking-hero .tutor-introduction { max-width:650px; }
 .tutor-personal-heading>img { max-height:420px; aspect-ratio:1.5; }
 .tutor-feature-grid { gap:32px; }
 .tutor-voice { grid-template-columns:1fr; gap:28px; }
 .tutor-technology { border-inline-start:0; border-top:1px solid #526057; padding:24px 0 0; }
 .tutor-comparison-hero { gap:34px; }
 .tutor-price-pair strong { font-size:clamp(58px,11vw,88px); }
 .tutor-price-pair p { min-height:3em; }
}
@media(max-width:520px) {
 :is(.pair-page,.home-page) :is(.tutor-evidence,.tutor-personal,.tutor-comparison) .tutor-lead { font-size:18px; }
 .tutor-orbit-labels li { font-size:19px; padding:5px 9px; }
 .tutor-orbit-labels .orbit-step-0 { top:0; }
 .tutor-orbit-labels .orbit-step-2 { bottom:-2%; }
 .tutor-research-cards,.tutor-feature-grid { grid-template-columns:1fr; gap:20px; }
 .tutor-research-cards article { padding:25px; }
 .tutor-feature-grid { margin-top:32px; }
 .tutor-feature-grid article { gap:18px; }
 .tutor-voice { margin-top:36px; }
 .tutor-price-pair { gap:24px; }
 .tutor-metrics { gap:9px; margin-top:34px; }
 .tutor-metrics article { padding:16px 11px; }
 .tutor-metrics .tutor-line-icon { width:29px; height:29px; margin-bottom:14px; }
 .tutor-metrics strong { font-size:31px; }
 :is(.pair-page,.home-page) .tutor-metrics p { font-size:12px; line-height:1.55; overflow-wrap:anywhere; }
 .tutor-comparison-table th:first-child { width:24%; }
 .tutor-comparison-table thead th,.tutor-comparison-table tbody th,.tutor-comparison-table td { padding:15px 8px; }
 .tutor-comparison-table thead th,.tutor-comparison-table tbody th { font-size:12px; line-height:1.45; overflow-wrap:anywhere; }
 :is(.pair-page,.home-page) .tutor-comparison-table td p { font-size:14px; line-height:1.55; overflow-wrap:anywhere; }
}
@media(prefers-reduced-motion:no-preference) {
 .tutor-voice-orbit:hover .tutor-orbit-line { transform:rotate(4deg); transition:transform 1.2s ease; }
}

.tutor-voice .openai-symbol { display:block; width:72px; height:72px; margin:0 0 22px; object-fit:contain; }