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/* Homepage MVP — owner brief, 23 September. Scoped to keep course pages stable. */
.homepage-v2 .home-hero{grid-template-columns:1.02fr 1fr;gap:6%;padding:48px 0}.homepage-v2 .home-hero h1{font-size:clamp(42px,4.65vw,65px);letter-spacing:-.05em;line-height:1.13;margin:26px 0 24px}.homepage-v2 .hero-copy{padding:10px 0}.homepage-v2 .lead{font-size:18px;max-width:420px}.rating-proof{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted)}.rating-proof>span:first-child{display:grid;place-items:center;border:1px solid var(--line);width:28px;height:28px;border-radius:50%;font-size:16px;color:var(--ink)}.rating-proof strong{font-size:16px;color:var(--ink);font-weight:500}.home-offer{display:flex;align-items:center;gap:22px;margin-top:30px}.homepage-v2 .home-offer .button{margin:0;min-width:185px}.home-offer>p{display:flex;flex-direction:column;padding-left:20px;border-left:1px solid var(--line);line-height:1.5;font-size:11px;color:var(--muted)}.home-offer strong{font-size:24px;color:var(--ink);font-weight:500;letter-spacing:-.035em}.free-placeholder{display:flex;align-items:center;gap:12px;margin-top:16px;color:var(--muted);font-size:12px}.availability{padding:2px 7px;border-radius:4px;border:1px solid var(--line);font-size:10px}.homepage-v2 .founder-photo{aspect-ratio:.92}.homepage-v2 .founder-photo figcaption span{line-height:1.5}.home-manifesto{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:27px 0;border-block:1px solid var(--line)}.home-manifesto p{font-size:clamp(17px,1.8vw,23px);font-weight:400;letter-spacing:-.025em;text-align:center}.school-proof{display:grid;grid-template-columns:repeat(5,1fr);margin-top:30px;padding:24px 12px;background:var(--card);border:1px solid var(--line);border-radius:12px}.school-proof>div{padding:0 24px;border-right:1px solid var(--line)}.school-proof>div:last-child{border:0}.school-proof strong{font-size:32px;font-weight:500;letter-spacing:-.04em;line-height:1.3;white-space:nowrap}.school-proof span{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:8px}.home-subjects{padding:65px 0}.home-section-title{margin-bottom:28px}.home-section-title .eyebrow{margin-bottom:15px}.home-section-title h2{font-size:42px}.subject-picker{display:grid;grid-template-columns:1fr 1fr;gap:16px}.subject-choice{display:flex;align-items:center;gap:20px;padding:22px 26px;border:1px solid var(--line);border-radius:14px;background:var(--card);font-size:22px;font-weight:500;transition:background .2s,transform .2s}.subject-choice:hover:not(.pending){background:var(--raised);transform:translateY(-2px)}.subject-choice .subject-number{font-size:11px;font-weight:400;color:var(--muted)}.subject-choice>span:last-child,.subject-choice>small{margin-left:auto}.subject-choice>small{font-size:11px;font-weight:400;color:var(--muted);border:1px solid var(--line);padding:3px 8px;border-radius:4px}.subject-choice.pending{background:transparent;color:var(--muted)}.home-founder{border-block:1px solid var(--line);padding:56px 0}.founder-story{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center;margin-top:24px}.founder-story figure{height:410px;border-radius:14px;overflow:hidden;background:#242424}.founder-story img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 20%}.founder-story-copy h2{font-size:40px;margin-bottom:18px}.founder-role{font-size:16px;color:var(--muted);max-width:460px}.founder-story blockquote{margin:24px 0 0;padding-left:22px;border-left:2px solid var(--line);font-size:19px;line-height:1.7;letter-spacing:-.015em}.founder-background{display:grid;grid-template-columns:1.4fr .6fr;gap:16px}.founder-background .education-card{padding:30px;display:flex;flex-direction:column;justify-content:center}.founder-background h3{font-size:26px;margin:18px 0 24px}.founder-highlights{display:grid;gap:10px}.founder-highlights>div{display:flex;align-items:baseline;gap:18px;padding:18px 22px;border:1px solid var(--line);border-radius:10px;background:var(--card)}.founder-highlights strong{font-size:26px;letter-spacing:-.04em;white-space:nowrap;font-weight:500}.founder-highlights span{font-size:12px;color:var(--muted);line-height:1.4}.home-method{padding:64px 0}.home-method>.button{margin-top:26px}.subject-menu{position:relative}.subject-menu>summary{list-style:none;display:flex;gap:8px;align-items:center;padding:10px 12px;border-radius:7px;color:var(--ink)}.subject-menu>summary::-webkit-details-marker{display:none}.subject-menu[open]>summary{background:var(--raised)}.subject-menu-items{position:absolute;left:-20px;top:calc(100% + 10px);width:255px;padding:8px;border:1px solid var(--line);border-radius:12px;background:var(--card);box-shadow:var(--shadow);z-index:12}.subject-menu-items>a,.subject-menu-items>span{display:flex;align-items:center;justify-content:space-between;padding:12px;border-radius:6px;gap:14px;font-size:14px}.subject-menu-items>a:hover{background:var(--raised)}.subject-menu-items>span{color:var(--muted)}.subject-menu-items small{font-size:10px}
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/* Founder: unified editorial composition, scoped to homepage. */
.founder-editorial{padding:64px 0}.founder-intro-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:stretch}.founder-editorial-photo{border-radius:16px;overflow:hidden;background:#242424;min-height:480px;position:relative}.founder-editorial-photo img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:50% 20%}.founder-editorial-copy{padding:12px 0;display:flex;flex-direction:column;min-width:0}.founder-editorial-copy h2{font-size:clamp(30px,3.3vw,44px);line-height:1.15;letter-spacing:-.045em;margin:14px 0 16px}.founder-editorial-copy .founder-role{font-size:14px;line-height:1.6;max-width:none}.founder-editorial-copy blockquote{margin:26px 0 28px;font-size:17px;line-height:1.7;max-width:57ch;letter-spacing:-.015em}.founder-editorial-copy blockquote p+p{margin-top:14px}.founder-results{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px;margin:auto 0 0;padding-top:24px;border-top:1px solid var(--line)}.founder-results>div{display:flex;flex-direction:column;gap:7px}.founder-results dt{font-size:12px;color:var(--muted);line-height:1.4}.founder-results dd{order:-1;margin:0;font-size:clamp(25px,3vw,38px);font-weight:500;letter-spacing:-.045em;line-height:1.1;white-space:nowrap}.founder-details{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;margin-top:28px}.founder-details .education-card,.founder-reach{padding:28px 32px;border:1px solid var(--line);border-radius:14px;background:var(--card)}.founder-details h3{font-size:24px;letter-spacing:-.035em;line-height:1.25;margin:14px 0 22px;max-width:330px}.founder-details .diploma-row{min-height:69px}.founder-details .diploma-button{min-height:44px;min-width:86px}.founder-reach dl{margin:18px 0 0}.founder-reach dl>div{display:grid;grid-template-columns:125px 1fr;gap:20px;align-items:center;min-height:67px;border-top:1px solid var(--line);padding:12px 0}.founder-reach dl>div:first-child{border-top:0}.founder-reach dt{grid-column:2;font-size:13px;color:var(--muted);line-height:1.5}.founder-reach dd{grid-column:1;grid-row:1;margin:0;font-size:28px;font-weight:500;letter-spacing:-.04em;white-space:nowrap}
@media(max-width:1000px){.founder-intro-grid{gap:28px;grid-template-columns:.85fr 1.15fr}.founder-editorial-copy blockquote{font-size:15px}.founder-details{gap:16px;grid-template-columns:1fr 1fr}.founder-details .education-card,.founder-reach{padding:24px}.founder-reach dl>div{grid-template-columns:100px 1fr;gap:12px}.founder-reach dd{font-size:25px}}
@media(max-width:700px){.founder-editorial{padding:36px 0}.founder-intro-grid{grid-template-columns:1fr;gap:24px}.founder-editorial-photo{min-height:0;aspect-ratio:1.12;max-height:440px}.founder-editorial-copy{padding:0}.founder-editorial-copy h2{font-size:32px;max-width:300px}.founder-editorial-copy blockquote{font-size:16px;margin:22px 0 24px}.founder-results{padding-top:22px;gap:12px}.founder-results dd{font-size:clamp(25px,7.3vw,33px)}.founder-results dt{font-size:11px}.founder-details{grid-template-columns:1fr;margin-top:26px;gap:14px}.founder-details .education-card,.founder-reach{padding:22px}.founder-details h3{font-size:23px}.founder-reach dl>div{grid-template-columns:110px 1fr;min-height:62px}.founder-reach dd{font-size:27px}.founder-details .diploma-row>div{gap:12px}.founder-details .diploma-button{min-width:70px;padding:7px 9px}}

.founder-editorial-copy blockquote{border-left:2px solid var(--line);padding-left:22px}
@media(max-width:700px){.founder-editorial-copy blockquote{padding-left:16px}}

.founder-details .education-card h3{max-width:none;font-size:clamp(20px,1.8vw,24px)}
/* Social studies landing — October 2026 course brief. */
.social-hero{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:64px;padding:32px 0 48px}.social-hero h1{font-size:clamp(40px,4.6vw,64px);line-height:1.12;letter-spacing:-.055em;margin:22px 0}.social-hero-lead{font-size:17px;color:var(--muted);line-height:1.7}.course-start{display:flex;align-items:center;gap:10px;font-size:14px;margin:26px 0}.course-start>span{display:grid;place-items:center;width:28px;height:28px;background:var(--raised);border-radius:50%}.social-portrait{position:relative;border-radius:18px;overflow:hidden;background:#dedbd5;height:510px}.social-portrait>img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 25%}.social-portrait figcaption{position:absolute;bottom:18px;left:18px;right:18px;padding:18px;display:flex;gap:16px;align-items:center;border:1px solid #ffffff65;background:#fffffff2;color:#181818;border-radius:10px}.social-portrait figcaption svg{width:48px;height:55px}.social-portrait figcaption b{font-size:17px;font-weight:500}.social-portrait figcaption span{display:block;font-size:11px;line-height:1.5;color:#555;margin-top:4px}.social-jump{display:flex;gap:32px;padding:20px 0;border-block:1px solid var(--line);font-size:13px}.social-jump a:hover{text-decoration:underline;text-underline-offset:6px}.social-section{padding:64px 0;border-bottom:1px solid var(--line);scroll-margin-top:24px}.social-heading{display:flex;justify-content:space-between;align-items:baseline;gap:28px;margin-bottom:32px}.social-heading h2{font-size:clamp(29px,3.2vw,43px);letter-spacing:-.045em}.social-program{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}.social-program article{display:flex;gap:22px;border-top:1px solid var(--line);padding:24px 0;min-height:110px}.program-index{font-size:12px;color:var(--muted);padding-top:4px}.social-program p{font-size:12px;color:var(--muted);margin-bottom:9px}.social-program h3{font-size:20px;font-weight:500;line-height:1.35;max-width:390px}.program-summary{display:flex;align-items:center;gap:24px;padding:26px 30px;border-radius:12px;background:var(--raised);margin-top:18px}.program-summary strong{font-size:48px;font-weight:400;letter-spacing:-.06em}.program-summary p{font-size:18px;line-height:1.4}.program-summary>span{margin-left:auto;max-width:250px;font-size:13px;line-height:1.6;color:var(--muted)}.social-schedule{border:1px solid var(--line);background:var(--card);border-radius:16px;padding:28px}.schedule-top{display:flex;align-items:center;justify-content:space-between;gap:22px}.schedule-top h3{font-size:28px;letter-spacing:-.04em}.schedule-top h3 span{color:var(--muted);font-weight:400}.schedule-top p{font-size:13px;color:var(--muted);line-height:1.6;margin-top:8px}.segmented{display:inline-flex;gap:4px;background:var(--bg);padding:4px;border:1px solid var(--line);border-radius:9px}.segmented button{background:transparent;border:0;padding:10px 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span{font-size:11px;color:var(--muted)}.event-kind{font-size:11px;color:var(--muted);margin-bottom:7px}.social-agenda h3{font-size:17px;line-height:1.45;font-weight:500;max-width:730px}.social-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.calendar-weekday{font-size:11px;padding:10px;text-align:center;color:var(--muted)}.calendar-day,.calendar-blank{background:var(--bg);border:1px solid var(--line);border-radius:7px;min-height:145px;padding:12px;text-align:left;color:var(--muted);font:inherit}.calendar-blank{opacity:.35}.calendar-day b{font-size:16px;font-weight:500;display:block}.calendar-day.has-event{background:var(--raised);color:var(--ink);cursor:pointer}.calendar-day[aria-pressed=true]{outline:2px solid var(--ink);outline-offset:-2px}.calendar-event{display:block;font-size:11px;line-height:1.45;margin-top:12px;overflow-wrap:anywhere}.calendar-event small{display:block;font-size:10px;color:var(--muted);margin-bottom:5px}.calendar-dot{display:none}.calendar-selection{margin-top:18px}.calendar-hint{font-size:12px;color:var(--muted)}.social-section-intro{max-width:620px;font-size:16px;color:var(--muted);margin-bottom:28px}.social-comparison{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card)}.social-comparison table{width:100%;border-collapse:collapse;table-layout:fixed}.social-comparison caption{text-align:left;padding:24px;font-size:17px}.social-comparison th,.social-comparison td{padding:20px 24px;border-top:1px solid var(--line);font-size:15px}.social-comparison th{font-weight:400;text-align:left;width:56%}.social-comparison thead th{font-weight:500;background:var(--raised)}.social-comparison thead th:not(:first-child){width:22%;text-align:center}.social-comparison td{text-align:center;font-size:20px}.social-comparison small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.more-practice{font-weight:600;background:var(--raised)}.pricing-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 28px}.pricing-controls .segmented small{display:block;font-size:10px;opacity:.75;margin-top:3px}.price-date{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}.price-date select{font-size:13px;min-height:48px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:10px}.social-price-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}.social-price-card{padding:32px;border:1px solid var(--line);background:var(--card);border-radius:16px}.social-price-card h3{font-size:24px;max-width:330px;line-height:1.4;margin:18px 0 32px;font-weight:400}.price-amount{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.price-amount strong{font-size:44px;letter-spacing:-.05em;font-weight:500;white-space:nowrap}.price-amount span,.price-reference{font-size:12px;color:var(--muted)}.price-reference{margin-top:8px;min-height:20px}.price-difference{border-top:1px solid var(--line);margin-top:26px;padding-top:20px;font-size:13px;line-height:1.6;color:var(--muted)}.pricing-footnote{font-size:12px;color:var(--muted);margin-top:20px;max-width:700px}.social-pricing{border-bottom:0}.social-landing button:focus-visible,.social-landing a:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
@media(max-width:1000px){.social-hero{gap:28px}.social-portrait{height:470px}.social-hero h1{font-size:44px}.social-hero .home-offer{flex-wrap:wrap}.social-heading{align-items:start}.calendar-day{padding:8px}.calendar-event{font-size:10px}.pricing-controls{flex-wrap:wrap}}
@media(max-width:700px){.social-hero{grid-template-columns:1fr;gap:28px;padding:26px 0 32px}.social-hero h1{font-size:clamp(35px,9.5vw,48px);margin:18px 0}.social-hero-lead{font-size:15px}.social-hero-lead br{display:none}.social-hero .home-offer{flex-wrap:nowrap;gap:12px}.social-hero .home-offer strong{font-size:23px}.social-hero .home-offer .button{min-width:135px;font-size:13px;gap:14px}.social-portrait{height:auto;aspect-ratio:1}.social-portrait figcaption{bottom:12px;left:12px;right:12px;padding:14px;gap:12px}.social-portrait figcaption svg{width:35px;height:40px}.social-portrait figcaption b{font-size:15px}.social-portrait figcaption span{font-size:10px}.social-jump{gap:0;justify-content:space-between;font-size:11px;padding:18px 0}.social-section{padding:40px 0}.social-heading{display:block;margin-bottom:24px}.social-heading .eyebrow{margin-bottom:12px}.social-heading h2{font-size:31px}.social-program{grid-template-columns:1fr}.social-program article{min-height:0;padding:18px 0;gap:18px}.social-program h3{font-size:18px}.program-summary{flex-wrap:wrap;gap:14px 20px;padding:22px}.program-summary strong{font-size:42px}.program-summary p{font-size:16px}.program-summary>span{margin:0;max-width:none;font-size:12px;width:100%}.social-schedule{padding:18px;border-radius:12px}.schedule-top{align-items:start;flex-direction:column;gap:18px}.schedule-top h3{font-size:25px}.schedule-top p{font-size:12px}.segmented{width:100%}.segmented button{flex:1;padding:9px 10px;font-size:12px}.schedule-categories{gap:6px;margin-top:20px;padding-top:18px}.schedule-categories button{padding:9px 10px;font-size:11px}.schedule-caption{font-size:11px}.social-agenda li{grid-template-columns:44px 1fr;gap:14px;padding:17px 0}.social-agenda h3{font-size:14px}.social-agenda time b{font-size:24px}.social-agenda time span{font-size:10px}.event-kind{font-size:10px}.social-calendar{gap:3px}.calendar-day,.calendar-blank{min-height:46px;padding:7px 2px;text-align:center;position:relative;border-radius:5px}.calendar-day b{font-size:13px}.calendar-event{display:none}.calendar-dot{display:block;width:4px;height:4px;border-radius:50%;background:currentColor;margin:5px auto 0}.calendar-weekday{font-size:10px;padding:8px 0}.calendar-hint{font-size:11px}.social-section-intro{font-size:14px}.social-comparison caption{padding:18px;font-size:15px}.social-comparison th,.social-comparison td{padding:16px 10px;font-size:12px}.social-comparison small{font-size:10px}.social-comparison td{font-size:17px}.social-comparison th{width:50%}.social-comparison thead th:not(:first-child){width:25%;font-size:11px}.pricing-controls{gap:16px}.price-date{width:100%;justify-content:space-between}.price-date select{font-size:16px;max-width:230px}.social-price-cards{grid-template-columns:1fr;gap:14px}.social-price-card{padding:24px}.social-price-card h3{font-size:22px;margin:14px 0 24px}.price-amount strong{font-size:39px}.pricing-footnote{font-size:11px}}

button.calendar-day{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start}
@media(max-width:700px){button.calendar-day{align-items:center}}

/* Preserve the owner’s full headline without oversized line breaks. */
.social-hero h1{font-size:clamp(32px,3.55vw,49px);line-height:1.2}.social-hero h1 em{display:inline-block;margin-top:14px}.social-price-card>h3:first-child{margin-top:0;font-size:28px;font-weight:500}
@media(max-width:700px){.social-hero h1{font-size:clamp(28px,7.8vw,36px)}.program-summary p{flex:1;min-width:170px}}

.social-portrait>.portrait-light{display:none}.social-portrait>.portrait-dark{display:block}html[data-theme=light] .social-portrait>.portrait-light{display:block}html[data-theme=light] .social-portrait>.portrait-dark{display:none}html[data-theme=dark] .social-portrait{background:#242424}html[data-theme=dark] .social-portrait figcaption{background:#191919ed;border-color:#ffffff24;color:#f5f5f5}html[data-theme=dark] .social-portrait figcaption span{color:#bdbdbd}

.social-hero h1 .course-title-line{display:block;text-wrap:balance}.social-hero h1 em{display:block;font-size:.78em;line-height:1.35;margin-top:22px;text-wrap:balance}.social-hero h1 em>span{display:block}.social-hero h1 .course-duration{white-space:nowrap}.home-offer .button{justify-content:center}

.course-month-label{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-top:12px}.course-month-label select{font:inherit;font-size:16px;padding:10px;background:var(--bg);border:1px solid var(--line);border-radius:7px;color:var(--ink)}

.social-comparison{overflow-x:auto}.social-comparison table{min-width:280px}.social-price-cards:has(> :nth-child(3)){grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}

.breadcrumbs{padding:20px 0 0;font-size:13px;color:var(--muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px 0;list-style:none;padding:0;margin:0}.breadcrumbs li+li::before{content:"/";padding:0 10px;opacity:.5}.breadcrumbs a:hover{text-decoration:underline}.hub-group{padding:24px 0 48px}.hub-group>h2{font-size:clamp(24px,4vw,36px);margin-bottom:24px}

.hub-header h1{text-wrap:balance}

/* Course comparison: text wraps inside its own column on every viewport. */
.social-comparison th,.social-comparison td{white-space:normal;overflow-wrap:break-word;line-height:1.5;vertical-align:middle}
.social-comparison tbody th{font-size:15px}
.social-comparison .plan-standard{background:#e9edf1;color:#303942}
.social-comparison .plan-ultima{background:#f2eadc;color:#624b26;font-weight:600}
html[data-theme=dark] .social-comparison .plan-standard{background:#252b32;color:#dde3eb}
html[data-theme=dark] .social-comparison .plan-ultima{background:#332e25;color:#ead4a6}
.social-price-card.plan-standard{border-top:3px solid #8996a4;background:linear-gradient(135deg,#eef1f5,var(--card) 70%)}
.social-price-card.plan-ultima{border-top:3px solid #b59a65;background:linear-gradient(135deg,#f5eddf,var(--card) 80%)}
html[data-theme=dark] .social-price-card.plan-standard{background:linear-gradient(135deg,#272e37,var(--card) 80%)}
html[data-theme=dark] .social-price-card.plan-ultima{background:linear-gradient(135deg,#362f24,var(--card) 85%)}
.social-price-card.plan-ultima h3{color:#755822}
html[data-theme=dark] .social-price-card.plan-ultima h3{color:#ead4a6}
.social-price-card h3{margin:0 0 28px;font-weight:600}
.social-hero h1 .course-highlight{color:var(--ink);font-weight:650;white-space:nowrap;text-decoration:underline;text-decoration-color:#b39a6b;text-decoration-thickness:2px;text-underline-offset:.16em}
.founder-editorial-photo>.portrait-light{display:none}.founder-editorial-photo>.portrait-dark{display:block}
html[data-theme=light] .founder-editorial-photo>.portrait-light{display:block}html[data-theme=light] .founder-editorial-photo>.portrait-dark{display:none}
.pricing-controls>.segmented{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
.pricing-controls>.segmented button{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:60px;white-space:nowrap}
.pricing-controls>.segmented small{margin:0}
@media(max-width:700px){
.social-comparison table{min-width:0}.social-comparison th,.social-comparison td{padding:15px 9px}
.social-comparison tbody th{font-size:12px;line-height:1.55;width:50%}.social-comparison thead th:first-child{width:50%;font-size:11px}
.social-comparison thead th:not(:first-child){width:25%;font-size:11px;padding-inline:4px}.social-comparison td{font-size:17px}
.pricing-controls{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}.pricing-controls>.segmented{width:100%}
.pricing-controls>.segmented button{padding:10px 4px;font-size:13px}.price-date{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}.price-date select{width:100%;max-width:none;min-width:0}
.social-price-card{padding:24px}.social-price-card h3{margin:0 0 24px}.price-reference{min-height:0}.price-amount{gap:8px 12px}
}
/* Direct cabinet entry and compact course-style pricing filters. */
.header-actions{margin-left:auto}.login-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:9px;background:var(--button);color:var(--on-button);white-space:nowrap}
.price-date{display:flex;flex-wrap:wrap;gap:10px}.price-date-tabs{display:flex;flex-wrap:wrap;gap:7px}
.price-date-tabs button,.pricing-controls>.segmented button{font:inherit;font-size:13px;border:1px solid var(--line);border-radius:22px;background:transparent;color:var(--muted);min-height:44px;padding:10px 16px;cursor:pointer}
.price-date-tabs button[aria-pressed=true],.pricing-controls>.segmented button[aria-pressed=true]{background:var(--raised);border-color:var(--ink);color:var(--ink)}
.pricing-controls>.segmented{display:flex;flex-wrap:wrap;gap:7px;padding:0;border:0;background:transparent}
.pricing-controls>.segmented button{display:inline-flex;flex-direction:row;gap:7px;flex:none;min-height:44px}
.pricing-controls>.segmented small{font-size:10px}.price-reference[hidden]{display:none}
@media(max-width:700px){
.site-header{gap:8px}.site-header>.brand{min-width:0}.site-header .brand svg{width:30px;flex-shrink:0}.site-header .brand{gap:8px}.site-header .brand b{font-size:16px;letter-spacing:-.5px}.site-header .brand small{font-size:8px}
.header-actions{gap:7px;flex-shrink:0}.header-actions .theme-toggle{width:38px;height:44px;background:transparent;border:0}.login-link{display:inline-flex;font-size:13px;padding:0 12px;min-height:44px}.login-link span{display:none}
.pricing-controls{gap:16px}.pricing-controls>.segmented{width:100%;gap:6px;flex-wrap:nowrap}.pricing-controls>.segmented button{padding:10px 9px;font-size:12px;flex:1;gap:4px}
.price-date{display:flex;align-items:center;gap:8px}.price-date>span{width:100%;font-size:11px}.price-date-tabs{gap:6px;width:100%}.price-date-tabs button{flex:1;padding:10px 8px;font-size:12px;white-space:nowrap}
.social-price-cards{gap:10px}.social-price-card{padding:18px 20px;border-radius:12px}.social-price-card h3{font-size:20px;margin:0 0 12px}.price-amount strong{font-size:32px}.price-amount span{font-size:11px}.price-reference{font-size:11px;margin-top:6px}.social-price-card .price-reference{min-height:0}
}
@media(max-width:360px){.site-header,main,footer{width:calc(100% - 28px)}.site-header .brand b{font-size:14px}.site-header .brand small{font-size:7px}.site-header .brand svg{width:25px}.header-actions{gap:3px}.login-link{padding:0 10px}}
@media(max-width:700px){
.founder-intro-grid{display:grid;grid-template-columns:minmax(0,1fr)}
.founder-editorial-photo{display:block;width:100%;min-height:0;max-height:none;aspect-ratio:auto;margin:0}
.founder-editorial-photo img{position:static;inset:auto;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:center top}
}
.rating-proof .rating-star{--star-light:#f1f2f4;--star-dark:#8995a5;border:0;background:transparent;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.rating-star svg{width:28px;height:28px;display:block;transform:rotate(-9deg)}
html[data-theme=light] .rating-proof .rating-star{--star-light:#8995a5;--star-dark:#303944}
/* A quiet metallic rating mark; transform-only motion, no layout shifts. */
.rating-proof>span.rating-star:first-child{--star-light:#fafbff;--star-mid:#c4cedb;--star-dark:#7e8b9f;display:inline-flex;width:32px;height:34px;border:0;border-radius:0;background:none;overflow:visible}
html[data-theme=light] .rating-proof>span.rating-star:first-child{--star-light:#a9b8cb;--star-mid:#63758c;--star-dark:#344255}
.rating-proof .rating-star svg{width:30px;height:30px;transform-origin:50% 53%;animation:rating-star-sway 6s ease-in-out infinite;filter:drop-shadow(0 1px 1px #00000012)}
@keyframes rating-star-sway{0%,100%{transform:translateY(0) rotate(-7deg)}50%{transform:translateY(-1.5px) rotate(5deg)}}
@media(prefers-reduced-motion:reduce){.rating-proof .rating-star svg{animation:none;transform:rotate(-5deg)}}
.home-manifesto{gap:0;padding:30px 0;border:1px solid var(--line);border-radius:16px;background:var(--card);margin:8px 0 12px}
.manifesto-item{display:flex;align-items:center;gap:20px;padding:5px 32px;min-width:0}
.manifesto-item+.manifesto-item{border-left:1px solid var(--line)}
.manifesto-item svg{width:36px;height:36px;flex-shrink:0;fill:none;stroke:var(--muted);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.home-manifesto p{text-align:left;line-height:1.25;letter-spacing:-.025em;min-width:0}
.home-manifesto p span{display:block;color:var(--muted);font-size:14px;letter-spacing:0;margin-bottom:6px}
.home-manifesto p strong{display:block;font-size:clamp(18px,2vw,25px);font-weight:500;color:var(--ink)}
@media(max-width:1000px) and (min-width:701px){.manifesto-item{gap:12px;padding:5px 18px}.manifesto-item svg{width:28px;height:28px}}
@media(max-width:700px){.home-manifesto{padding:0 20px;border-radius:12px;margin-top:0;gap:0}.manifesto-item{padding:20px 0;gap:20px}.manifesto-item+.manifesto-item{border-left:0;border-top:1px solid var(--line)}.manifesto-item svg{width:30px;height:30px}.home-manifesto p span{font-size:12px;margin-bottom:4px}.home-manifesto p strong{font-size:22px}}
.method-intro{margin-bottom:52px}.method-statement{font-size:clamp(36px,4.4vw,58px);font-weight:600;letter-spacing:-.045em;line-height:1.16}
.method-system-title{text-align:center;font-size:clamp(25px,3vw,40px);line-height:1.25;font-weight:600;letter-spacing:-.025em;margin:0 auto 34px;max-width:900px;text-wrap:balance}
@media(max-width:700px){.method-intro{margin-bottom:36px}.method-statement{font-size:36px}.method-system-title{font-size:clamp(23px,6vw,30px);margin-bottom:24px;line-height:1.3}.method-system-title br{display:none}}

/* Main page beta — shared typography, neutral surfaces and compact mobile controls. */
.beta-sticky{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.annual-banner{display:flex;align-items:center;justify-content:center;gap:36px;background:var(--raised);padding:8px 20px;font-size:12px;line-height:1.5}.annual-banner span{display:flex;gap:16px;text-transform:uppercase;letter-spacing:.06em}.annual-banner b{font-weight:500;color:var(--muted)}.annual-banner a{border-bottom:1px solid currentColor;white-space:nowrap}
.beta-sticky .site-header{height:88px;border:0;gap:20px}.beta-sticky .beta-nav{display:flex;align-items:center;gap:4px;margin-left:auto;color:var(--ink)}.beta-nav>button,.beta-nav>a,.beta-nav summary{font-size:13px;padding:12px 10px;border:0;background:none;white-space:nowrap}.beta-nav>button:disabled{color:var(--muted);opacity:1}.beta-nav .subject-menu{position:relative}.beta-nav .subject-menu-items{top:100%;min-width:280px;max-width:calc(100vw - 32px);padding:10px;z-index:60}.beta-nav .subject-menu-items a,.beta-nav .subject-menu-items .beta-soon{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px;font-size:14px;line-height:1.5}.beta-soon{color:var(--muted)}.beta-soon small{font-size:10px;border:1px solid var(--line);padding:1px 7px;border-radius:20px;white-space:nowrap}.beta-sticky .header-actions{gap:12px}.beta-sticky .login-link{white-space:nowrap}.home-beta .home-hero{padding-top:44px;gap:48px}.home-beta .hero-copy h1{font-size:clamp(42px,4.4vw,62px)}.home-beta .hero-copy .lead{font-size:19px;max-width:520px;line-height:1.65}.home-beta .founder-photo{min-height:0;aspect-ratio:4/5}.home-beta .founder-photo img{object-position:50% 30%}.home-beta .founder-photo figcaption{padding:16px 20px;left:18px;right:18px;bottom:18px}.home-beta .founder-photo figcaption span{font-size:12px;line-height:1.55}.home-beta .home-offer{flex-wrap:wrap;gap:18px}.home-beta .home-offer .button{padding:16px 22px;min-height:54px}.home-beta .home-offer p{padding-left:18px}.home-beta .home-offer p strong{font-size:26px}.home-beta .beta-free{flex-basis:100%;max-width:160px;background:var(--card);border-color:var(--line)}
.beta-manifesto{display:flex;justify-content:space-between;gap:20px;padding:28px 0;border-block:1px solid var(--line);font-size:clamp(17px,2vw,24px);letter-spacing:-.035em}.beta-school-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:28px;padding:40px 0 12px;margin:0}.beta-school-stats>div,.beta-teacher-stats>div,.beta-trust-grid dl>div{display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:10px;min-width:0}.beta-school-stats dd{font-size:clamp(28px,3.1vw,42px);letter-spacing:-.045em;line-height:1.1;margin:0}.beta-school-stats dt{color:var(--muted);font-size:13px;line-height:1.6;max-width:180px}.beta-section{padding:80px 0;border-bottom:1px solid var(--line);scroll-margin-top:145px}.beta-section>h2{margin-bottom:32px;max-width:1000px;font-size:clamp(30px,3.4vw,46px)}.beta-subjects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.beta-subjects article{padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--card)}.beta-subjects h3{font-size:32px;margin-bottom:22px}.beta-subjects article a,.beta-subjects .beta-soon{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:57px;line-height:1.4;padding:12px 0;border-top:1px solid var(--line);font-size:15px}.course-link-mark{font-size:24px;color:var(--muted)}.beta-subjects article a:hover{color:var(--muted)}
.teacher-filters{margin-bottom:26px}.beta-pills{display:flex;gap:8px;flex-wrap:wrap}.beta-pills button{border:1px solid var(--line);border-radius:28px;background:transparent;padding:10px 18px;font-size:14px;min-height:44px;line-height:1.45}.beta-pills button[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}.teacher-subjects{margin-top:14px}.beta-teacher-card{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.3fr);gap:36px;align-items:stretch}.beta-teacher-card figure{border-radius:20px;overflow:hidden;background:var(--card);position:relative;min-height:480px}.beta-teacher-card figure img{width:100%;height:100%;object-fit:cover;object-position:50% 25%;position:absolute;inset:0}.beta-teacher-copy{padding:12px 0}.beta-teacher-copy h3{font-size:clamp(30px,3vw,42px);margin:12px 0 32px}.beta-teacher-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 20px;margin:0}.beta-teacher-stats dd{margin:0;font-size:clamp(26px,2.5vw,36px);letter-spacing:-.04em;line-height:1.2}.beta-teacher-stats dt{font-size:13px;color:var(--muted);line-height:1.5}.beta-teacher-copy blockquote{margin:32px 0 0;background:var(--raised);border-radius:16px;padding:24px;font-size:18px;line-height:1.65}.beta-teacher-empty{padding:50px 24px;background:var(--card);border:1px solid var(--line);border-radius:20px}.beta-teacher-empty p{margin-top:12px;color:var(--muted)}.home-beta .home-method{padding:80px 0}.home-beta .method-intro{margin-bottom:36px}.home-beta .method-statement{font-size:clamp(40px,5vw,64px);line-height:1.13;text-align:center}.home-beta .method-grid article{padding:28px}.home-beta .method-grid h3{font-size:24px}.home-beta .method-grid p{font-size:16px}
.beta-trust article{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px}.trust-number{display:block;font-size:12px;color:var(--muted);letter-spacing:.06em;margin-bottom:20px}.beta-trust h3{font-size:clamp(26px,2.5vw,34px);max-width:430px}.trust-professionals{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.trust-professionals ul{margin:0;padding-left:20px;font-size:16px}.trust-professionals li+li{margin-top:18px}.trust-professionals li::marker{color:var(--muted)}.beta-trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.beta-trust-grid article{display:flex;flex-direction:column;align-items:flex-start;min-width:0}.beta-trust-grid dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:40px 0 28px}.beta-trust-grid dd{font-size:30px;letter-spacing:-.04em;margin:0;line-height:1.1}.beta-trust-grid dt{font-size:12px;color:var(--muted);line-height:1.55}.beta-trust-grid .button{margin-top:auto;padding:12px 20px}.beta-trust-grid p{font-size:18px;line-height:1.6}.trust-type{font-size:clamp(60px,7vw,100px);letter-spacing:-.06em;line-height:1;margin:30px 0;color:var(--muted)}.beta-license{margin-top:20px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.beta-license p{font-size:16px}.beta-license p+p{margin-top:18px}.beta-faq{display:grid;grid-template-columns:.65fr 1.35fr;gap:60px}.beta-faq details{border:1px solid var(--line);border-radius:14px;background:var(--card);overflow:hidden}.beta-faq details+details{margin-top:12px}.beta-faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px;font-size:17px;line-height:1.45}.beta-faq summary::-webkit-details-marker{display:none}.beta-faq summary span{font-size:26px;font-weight:300;flex-shrink:0;line-height:1;transition:transform .2s}.beta-faq details[open] summary span{transform:rotate(45deg)}.beta-faq details p{padding:0 22px 22px;color:var(--muted);font-size:15px}.home-beta button:disabled{opacity:.65}
@media(max-width:1050px){.beta-sticky .site-header{height:auto;min-height:86px;flex-wrap:wrap;padding-top:14px;gap:10px}.beta-sticky .brand{order:0}.beta-sticky .header-actions{order:1;margin-left:auto}.beta-sticky .beta-nav{order:2;width:100%;justify-content:center;margin:0;border-top:1px solid var(--line)}.beta-sticky .beta-nav summary,.beta-nav>button,.beta-nav>a{padding:10px 12px}.beta-subjects article{padding:20px}.beta-teacher-card{grid-template-columns:.8fr 1.2fr;gap:24px}.beta-teacher-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.beta-faq{gap:28px}.home-beta .home-offer .beta-free{flex-basis:auto}.beta-section{scroll-margin-top:185px}}
@media(max-width:700px){.annual-banner{font-size:10px;gap:14px;padding:7px 16px;justify-content:space-between}.annual-banner span{gap:6px;letter-spacing:0}.annual-banner b{font-size:9px}.beta-sticky .site-header{width:calc(100% - 32px);padding-top:10px;gap:10px}.beta-sticky .brand{gap:6px}.beta-sticky .brand svg{width:30px;height:36px}.beta-sticky .brand b{font-size:15px}.beta-sticky .brand small{font-size:8px}.beta-sticky .header-actions{gap:8px}.beta-sticky .theme-toggle{width:40px;height:40px;min-width:40px}.beta-sticky .login-link{min-height:40px;padding:7px 10px;font-size:13px}.beta-sticky .login-link span{font-size:14px}.beta-sticky .beta-nav{gap:0;justify-content:space-between}.beta-sticky .beta-nav summary,.beta-nav>button,.beta-nav>a{padding:10px 5px;font-size:11px}.beta-nav .subject-menu-items{position:fixed;left:16px;right:16px;top:131px;max-width:none;min-width:0;max-height:calc(100dvh - 155px);overflow:auto}.home-beta .home-hero{padding-top:30px;gap:28px}.home-beta .hero-copy h1{font-size:clamp(38px,9.5vw,58px);line-height:1.12}.home-beta .hero-copy .lead{font-size:16px;line-height:1.65;margin-top:24px}.home-beta .home-offer{gap:14px;margin-top:24px}.home-beta .home-offer .button{padding:13px 18px;min-height:48px;font-size:14px}.home-beta .home-offer p{padding-left:14px}.home-beta .home-offer p span{font-size:10px}.home-beta .home-offer p strong{font-size:24px}.home-beta .home-offer .beta-free{flex-basis:100%;max-width:100%;min-height:44px}.home-beta .founder-photo{aspect-ratio:4/5;width:100%}.home-beta .founder-photo figcaption{left:12px;right:12px;bottom:12px;padding:12px 14px}.home-beta .founder-photo figcaption b{font-size:16px}.home-beta .founder-photo figcaption span{font-size:11px}.beta-manifesto{padding:24px 0;display:block;font-size:20px;text-align:center}.beta-manifesto p+p{margin-top:8px}.beta-school-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:28px 0 0}.beta-school-stats>div:last-child{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px}.beta-school-stats dd{font-size:32px}.beta-school-stats dt{font-size:12px;max-width:250px}.beta-section{padding:48px 0;scroll-margin-top:150px}.beta-section>h2{font-size:30px;margin-bottom:24px}.beta-subjects{grid-template-columns:1fr;gap:14px}.beta-subjects article{padding:22px}.beta-subjects h3{font-size:28px;margin-bottom:16px}.beta-subjects article a,.beta-subjects .beta-soon{min-height:48px;font-size:15px}.beta-pills{gap:6px}.beta-pills button{font-size:12px;padding:10px 14px}.teacher-subjects{margin-top:12px}.beta-teacher-card{grid-template-columns:1fr;gap:22px}.beta-teacher-card figure{min-height:0;aspect-ratio:4/5}.beta-teacher-card figure img{height:100%;width:100%;object-fit:cover}.beta-teacher-copy{padding:0}.beta-teacher-copy h3{font-size:32px;margin:10px 0 24px}.beta-teacher-stats{gap:24px 20px}.beta-teacher-stats dd{font-size:30px}.beta-teacher-stats dt{font-size:12px}.beta-teacher-copy blockquote{font-size:17px;padding:20px;margin-top:28px}.home-beta .home-method{padding:48px 0}.home-beta .method-statement{font-size:42px}.home-beta .method-grid article{padding:24px}.home-beta .method-grid h3{font-size:23px}.home-beta .method-grid p{font-size:15px}.trust-professionals,.beta-license,.beta-trust-grid,.beta-faq{grid-template-columns:1fr;gap:20px}.beta-trust article{padding:24px}.beta-trust h3{font-size:27px}.trust-professionals ul{font-size:14px}.trust-number{margin-bottom:12px}.beta-trust-grid dl{gap:12px;margin:28px 0}.beta-trust-grid dd{font-size:27px}.beta-trust-grid dt{font-size:11px}.beta-trust-grid p,.beta-license p{font-size:15px}.trust-type{font-size:72px}.beta-faq>h2{margin-bottom:4px}.beta-faq summary{padding:18px;font-size:15px;gap:16px}.beta-faq details p{padding:0 18px 18px;font-size:14px}}
@media(max-width:360px){.annual-banner b{display:none}.beta-sticky .brand b{font-size:13px}.beta-sticky .brand small{font-size:7px}.beta-sticky .brand svg{width:25px}.beta-sticky .header-actions{gap:5px}.beta-sticky .login-link{padding-inline:8px}.beta-teacher-stats dd{font-size:27px}.beta-trust-grid dl{grid-template-columns:1fr;gap:18px}.beta-trust-grid dl>div{flex-direction:row-reverse;justify-content:flex-end;align-items:center;gap:16px}.beta-trust-grid dt{font-size:12px;max-width:140px}.home-beta .hero-copy h1{font-size:36px}}
@media(max-width:1050px){.beta-sticky .site-header .beta-nav{position:static;flex-direction:row;background:transparent;border-radius:0;padding:0;box-shadow:none;min-width:0}.beta-nav .subject-menu-items{margin-top:0;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.beta-nav .subject-menu-items .beta-soon{white-space:normal}}
@media(max-width:700px){.beta-nav .subject-menu-items{width:auto}.beta-nav .subject-menu-items>a,.beta-nav .subject-menu-items>span{white-space:normal}.beta-nav .subject-menu:not([open]) .subject-menu-items{display:none}}
.home-beta .portrait-light{display:none}.home-beta .portrait-dark{display:block}html[data-theme=light] .home-beta .portrait-light{display:block}html[data-theme=light] .home-beta .portrait-dark{display:none}

@media(max-width:1050px){.beta-sticky .site-header .beta-nav{border:0;border-top:1px solid var(--line)}}

/* Beta review: align the actions, simplify copy and balance text blocks. */
.home-beta .home-offer{display:grid;grid-template-columns:minmax(145px,185px) minmax(0,1fr);gap:12px 18px;align-items:center}
.home-beta .home-offer>.solid{grid-column:1;grid-row:1;width:100%}
.home-beta .home-offer>p{grid-column:2;grid-row:1;margin:0;min-width:0}
.home-beta .home-offer>.beta-free{grid-column:1;grid-row:2;width:100%;max-width:none;min-height:48px}
.beta-manifesto{font-size:clamp(19px,2.15vw,27px);font-weight:650;gap:28px}
.beta-manifesto p{line-height:1.35;text-wrap:balance}
.beta-school-stats dt,.beta-teacher-stats dt,.beta-trust-grid dt{text-wrap:pretty}
.home-beta .founder-photo figcaption span{font-size:12px;line-height:1.55;text-wrap:pretty}
.trust-professionals{align-items:center}
.trust-professionals-copy{font-size:19px;line-height:1.7;max-width:600px;text-wrap:pretty}
.beta-section>h2,.beta-trust h3,.beta-teacher-copy h3{text-wrap:balance}
.beta-license p,.beta-faq details p,.home-beta .method-grid p{text-wrap:pretty}
@media(min-width:1100px){.home-beta .founder-photo figcaption span{white-space:nowrap;font-size:11.5px}}
@media(max-width:700px){.home-beta .home-offer{grid-template-columns:minmax(135px,1fr) minmax(0,1fr);gap:12px 14px}.home-beta .home-offer>.beta-free{max-width:none;min-height:44px}.beta-manifesto{font-size:23px}.beta-manifesto p+p{margin-top:12px}.trust-professionals-copy{font-size:16px;line-height:1.7}.home-beta .founder-photo figcaption span{font-size:11px;white-space:normal}}
/* The campaign banner is withdrawn; dropdowns follow the header itself. */
@media(max-width:700px){.beta-nav .subject-menu-items{top:102px;max-height:calc(100dvh - 126px)}}

/* Social studies beta: match the homepage and keep course data controls distinct. */
.course-beta .social-hero{padding-top:44px;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:54px;align-items:center}.course-beta .social-hero h1{font-size:clamp(34px,3.6vw,50px);line-height:1.12}.course-beta .social-hero h1 em{font-size:clamp(27px,2.8vw,38px);line-height:1.35;margin-top:24px}.course-beta .rating-proof{margin-bottom:8px;font-size:14px}.teacher-review-count{font-size:13px;color:var(--muted);margin-bottom:28px}.course-beta .course-start{margin-top:28px;font-size:16px}.course-beta .social-portrait{aspect-ratio:4/5;min-height:0}.course-beta .social-portrait img{object-position:50% 25%}.course-beta-offer{display:grid;grid-template-columns:minmax(170px,220px) minmax(0,1fr);gap:12px 24px;align-items:center;margin-top:28px}.course-beta-offer button{min-height:52px;padding:12px 18px;font-size:14px}.course-beta-offer button:first-child{grid-area:1/1}.course-beta-offer button:last-child{grid-area:2/1;background:var(--card)}.course-beta-offer p{grid-area:1/2;border-left:1px solid var(--line);padding-left:24px;line-height:1.5}.course-beta-offer p span{font-size:11px;color:var(--muted);display:block}.course-beta-offer strong{font-size:28px;letter-spacing:-.04em;white-space:nowrap}.course-beta-heading{text-align:center;margin-bottom:32px}.course-beta-heading p{margin-top:14px;color:var(--muted)}.course-program-accordion{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}.course-program-accordion details{border:1px solid var(--line);border-radius:14px;background:var(--card);overflow:hidden}.course-program-accordion summary{list-style:none;display:grid;grid-template-columns:24px minmax(0,1fr) 18px;gap:14px;align-items:center;min-height:115px;padding:22px}.course-program-accordion summary::-webkit-details-marker{display:none}.course-program-accordion small{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.course-program-accordion strong{font-size:21px;line-height:1.25;font-weight:500;letter-spacing:-.03em}.program-chevron{transition:transform .2s}.course-program-accordion details[open] .program-chevron{transform:rotate(180deg)}.course-program-accordion ul{margin:0;padding:0 24px 24px 60px;font-size:14px;line-height:1.65;color:var(--muted)}.course-program-accordion li+li{margin-top:10px}.program-source{margin-top:14px;font-size:12px;color:var(--muted)}.program-source a{text-decoration:underline;text-underline-offset:3px}.course-beta .beta-teacher-card .portrait-light{display:none}.course-beta .beta-teacher-card .portrait-dark{display:block}html[data-theme=light] .course-beta .beta-teacher-card .portrait-light{display:block}html[data-theme=light] .course-beta .beta-teacher-card .portrait-dark{display:none}.teacher-diplomas{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.teacher-diplomas .button{padding:10px 16px;min-height:44px;font-size:13px;opacity:.65}.flipped-class{padding:28px 32px;border:1px solid var(--line);border-radius:16px;margin-bottom:26px;background:var(--raised);display:grid;grid-template-columns:.65fr 1.35fr;gap:40px}.flipped-class h3{font-size:26px}.flipped-class p{font-size:16px;line-height:1.7;text-wrap:pretty}.schedule-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-end}.schedule-downloads{display:flex;gap:16px}.schedule-downloads button{padding:6px 0;border:0;border-bottom:1px solid var(--line);background:none;font-size:12px;min-height:36px}.homework-plan-tabs{display:flex;gap:10px;margin:18px 0}.homework-plan-tabs button{border:1px solid var(--line);border-radius:24px;padding:10px 20px;font-size:14px;min-height:44px}.homework-plan-tabs button[aria-pressed=true]{border:2px solid currentColor;padding:9px 19px;font-weight:600}.schedule-export-note{font-size:13px;padding:12px 16px;background:var(--raised);border-radius:10px;margin:14px 0}#schedule-print{display:none}.course-beta .social-section{scroll-margin-top:120px}
@media(max-width:1050px){.course-beta .social-hero{gap:30px}.course-beta-offer{grid-template-columns:minmax(145px,1fr) minmax(0,1fr);gap:12px}.course-beta-offer p{padding-left:12px}.course-beta-offer strong{font-size:25px}.flipped-class{grid-template-columns:1fr;gap:18px}}
@media(max-width:700px){.course-beta .social-hero{grid-template-columns:1fr;padding-top:30px;gap:28px}.course-beta .social-hero h1{font-size:clamp(30px,7.4vw,43px)}.course-beta .social-hero h1 em{font-size:clamp(25px,6.3vw,34px);margin-top:20px}.course-beta .course-title-line{display:block}.course-beta .teacher-review-count{margin-bottom:22px}.course-beta .course-start{font-size:14px;margin-top:22px}.course-beta .social-portrait{width:100%;aspect-ratio:4/5}.course-beta-offer{grid-template-columns:minmax(160px,1fr) minmax(0,.9fr);gap:10px 14px}.course-beta-offer button{font-size:12px;min-height:46px;padding:10px}.course-beta-offer strong{font-size:24px}.course-beta-offer p span{font-size:10px}.course-program-accordion{grid-template-columns:1fr;gap:10px}.course-program-accordion summary{min-height:96px;padding:18px;gap:10px;grid-template-columns:22px minmax(0,1fr) 14px}.course-program-accordion strong{font-size:19px}.course-program-accordion ul{padding:0 20px 20px 48px;font-size:13px}.course-beta-heading h2{font-size:30px}.course-beta-heading p{font-size:14px}.course-beta .social-heading{gap:14px}.flipped-class{padding:22px;gap:14px}.flipped-class h3{font-size:25px}.flipped-class p{font-size:14px}.schedule-actions{align-items:flex-start;width:100%;gap:12px}.schedule-downloads{gap:20px;flex-wrap:wrap}.course-beta .schedule-top{gap:20px}.course-beta .schedule-top p{font-size:12px;line-height:1.7}.course-beta .schedule-categories{display:grid;grid-template-columns:1.4fr 1.1fr .6fr;gap:5px}.course-beta .schedule-categories button{font-size:11px;padding:10px 6px;min-width:0;white-space:normal}.teacher-diplomas .button{font-size:12px;padding:10px 12px}.course-beta .social-portrait figcaption p span{font-size:11px}.course-beta .social-portrait figcaption p b{font-size:18px}}
@media(max-width:360px){.course-beta-offer{grid-template-columns:minmax(150px,1fr) minmax(0,.8fr);gap:10px}.course-beta-offer strong{font-size:20px}.course-beta-offer p{padding-left:10px}.course-beta .social-hero h1{font-size:29px}}
@media print{body.printing-course-schedule>*:not(#schedule-print){display:none!important}body.printing-course-schedule{background:#fff;color:#111;font:12pt/1.5 Arial,sans-serif}body.printing-course-schedule #schedule-print{display:block;max-width:180mm;margin:auto;padding:10mm 0}#schedule-print h1{font-size:24pt;margin:12pt 0}#schedule-print h2{font-size:16pt;margin:12pt 0}#schedule-print article{border-bottom:1px solid #ccc;padding:10pt 0;break-inside:avoid}#schedule-print p{margin:4pt 0}#schedule-print h1,#schedule-print h2{break-after:avoid}}
.course-beta .social-portrait{width:100%;min-width:0}.course-beta [data-course-month-title]{text-transform:capitalize}
@media(min-width:701px) and (max-width:1000px){.course-beta .social-hero{grid-template-columns:1fr;gap:32px}.course-beta .social-hero-copy{max-width:660px}.course-beta .social-portrait{max-width:520px;justify-self:center}.course-beta .social-hero h1{font-size:44px}.course-beta .social-hero h1 em{font-size:34px}}

/* Pricing: eligibility, billing duration and date are separate choices. */
.price-audience-tabs{display:flex;gap:8px;flex-wrap:wrap}.price-audience-tabs button{border:1px solid var(--line);border-radius:12px;background:var(--card);padding:13px 24px;font-size:16px;min-height:48px}.price-audience-tabs button[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}.price-audience-description{font-size:14px;color:var(--muted);margin:14px 0 28px;max-width:680px;line-height:1.6}.pricing-beta .pricing-controls{padding-top:22px;border-top:1px solid var(--line)}.pricing-beta .price-reference{margin-top:14px;font-size:14px;color:var(--muted)}.pricing-beta .price-reference s{margin-left:4px}.pricing-beta .social-price-card{min-height:210px}.pricing-beta .pricing-footnote{max-width:680px;text-wrap:pretty}
@media(max-width:700px){.price-audience-tabs{display:grid;grid-template-columns:.8fr 1.2fr;gap:6px}.price-audience-tabs button{font-size:13px;padding:12px 8px;min-height:46px}.price-audience-description{font-size:13px;margin:12px 0 20px;min-height:42px}.pricing-beta .pricing-controls{padding-top:18px}.pricing-beta .social-price-card{min-height:175px;padding:22px}.pricing-beta .price-reference{font-size:13px;margin-top:10px}.pricing-beta .pricing-footnote{font-size:12px}}

/* Mobile portraits participate in layout, including Safari's intrinsic grid sizing. */
@media(max-width:700px){
 .beta-teacher-card figure{width:100%;height:auto;min-width:0;aspect-ratio:auto;align-self:start}
 .beta-teacher-card figure img{position:static;inset:auto;display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover}
 .beta-teacher-card figure .portrait-light{display:none}
 html[data-theme=light] .beta-teacher-card figure .portrait-light{display:block}
 html[data-theme=light] .beta-teacher-card figure .portrait-dark{display:none}
 .beta-teacher-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
 .beta-teacher-copy h3,.beta-section>h2,.social-heading h2{text-wrap:balance}
 .beta-teacher-copy blockquote,.lead,.trust-professionals p{overflow-wrap:break-word;text-wrap:pretty}
}

/* Shared lesson types in the agenda, calendar and downloadable poster. */
.lesson-legend{display:flex;flex-wrap:wrap;gap:12px 24px;margin:20px 0 14px;font-size:13px;color:var(--muted)}
.lesson-legend span:before{content:'';display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;background:#596b82}
.lesson-legend .lesson-legend-video:before{background:#a38344}
.calendar-event.event-lesson,.calendar-event.event-video{border-left:3px solid #596b82;border-radius:6px;background:#e9edf2;color:#263b55;padding:8px;margin-top:8px}
.calendar-event.event-video{background:#f4eddf;color:#70551f;border-color:#a38344}
.calendar-event .calendar-kind{font-size:10px;font-weight:600;color:inherit;line-height:1.3;margin-bottom:5px}
.social-agenda>li.event-lesson,.social-agenda>li.event-video{border-left:3px solid #596b82;padding-left:18px}
.social-agenda>li.event-video{border-left-color:#a38344}
.social-agenda .event-lesson .event-kind{color:#435b78}.social-agenda .event-video .event-kind{color:#87662e}
html[data-theme=dark] .calendar-event.event-lesson{background:#293442;color:#dce6f4}html[data-theme=dark] .calendar-event.event-video{background:#393224;color:#f0dfbb}
html[data-theme=dark] .social-agenda .event-lesson .event-kind{color:#b7cbe5}html[data-theme=dark] .social-agenda .event-video .event-kind{color:#dfc58e}
@media(max-width:700px){.social-agenda>li.event-lesson,.social-agenda>li.event-video{padding-left:12px}.lesson-legend{font-size:12px;gap:16px}.calendar-event.event-lesson,.calendar-event.event-video{padding:2px;border-left-width:3px;min-height:6px;margin-top:4px}}
@media(max-width:700px){.calendar-event.event-lesson,.calendar-event.event-video{display:block;width:12px;margin:4px auto 0}.calendar-event.event-lesson>*,.calendar-event.event-video>*{display:none}.calendar-day:has(.event-lesson) .calendar-dot,.calendar-day:has(.event-video) .calendar-dot{display:none}}

/* Temporary booking flow while the course store is being prepared. */
.home-beta .home-offer{grid-template-columns:minmax(240px,280px) minmax(0,1fr)}
.home-beta .home-offer>.button{justify-content:center;gap:8px}
.home-beta .home-offer>.beta-free{background:#fff;color:#242427;border-color:#dddbd5;font-weight:400;min-height:52px;border-radius:8px}.home-beta .home-offer>[data-booking-open],.course-beta-offer [data-booking-open]{background:#242427!important;color:#fff;border-color:#454549;border-radius:8px}
.course-beta-offer{grid-template-columns:minmax(240px,280px) minmax(0,1fr)}
.course-beta-offer [data-booking-open]{grid-area:1/1!important;background:#242427!important;color:#fff;font-size:14px;justify-content:center;padding:14px 18px}
body.booking-open{overflow:hidden}
 .booking-dialog{color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:22px;padding:40px 32px 32px;width:calc(100% - 32px);max-width:460px;max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain;box-shadow:0 24px 100px #0004}
.booking-dialog::backdrop{background:#0008;backdrop-filter:blur(4px)}
.booking-dialog h2{font-size:28px;padding-right:22px;margin:4px 0 12px;text-wrap:balance;line-height:1.16}
.booking-dialog p{font-size:15px;line-height:1.55;color:var(--muted);margin:0 0 26px;max-width:32ch}
.booking-close{position:absolute;right:10px;top:10px;width:44px;height:44px;display:grid;place-items:center;background:transparent;border:0;border-radius:50%;color:var(--muted);cursor:pointer;transition:background .15s,color .15s}
.booking-close:hover{background:var(--raised);color:var(--ink)}
.booking-options{display:grid;gap:12px}
.booking-options a{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:var(--card);font-size:16px;font-weight:500;line-height:1.4;min-height:76px;transition:background .15s,border-color .15s}
.booking-options a:hover{background:var(--bg);border-color:var(--muted)}
.booking-options a:active{background:var(--raised)}
.booking-options a:focus-visible,.booking-close:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.messenger-icon{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;background:var(--raised);color:var(--ink);border-radius:12px}
.messenger-icon svg{display:block;width:25px;height:25px}
.messenger-telegram svg{width:24px;height:24px}
@media(prefers-reduced-motion:reduce){.booking-options a,.booking-close{transition:none}}
@media(max-width:700px){.home-beta .home-offer,.course-beta-offer{grid-template-columns:1fr;gap:10px}.home-beta .home-offer>.button,.course-beta-offer [data-booking-open]{width:100%;font-size:14px;min-height:50px}.home-beta .home-offer>p,.course-beta-offer>p{grid-area:3/1;border-left:0;padding:8px 0 0}.home-beta .home-offer>.beta-free{grid-area:2/1;min-height:50px}.course-beta-offer>p{grid-area:2/1}.booking-dialog{padding:42px 22px 24px;border-radius:18px}.booking-dialog h2{font-size:25px}.booking-options a{font-size:15px}}

/* Keep the action aligned below the price in both tariff cards. */
.pricing-beta .social-price-card{display:flex;flex-direction:column}
.price-card-action{margin-top:auto;padding-top:24px}
.price-card-action .button.solid{width:100%;justify-content:center;background:#242427;color:#fff;border-color:#454549;min-height:52px;line-height:1.4;transition:none}
.price-card-action .button.solid:hover{background:#353538;transform:none}
.price-card-action .button.solid:active{background:#19191b}
@media(max-width:700px){.price-card-action{padding-top:20px}.price-card-action .button.solid{font-size:14px;padding:13px 12px;min-height:50px}}

/* Hero actions share geometry across the home and course pages. */
.home-beta .home-offer,.course-beta-offer{display:grid;grid-template-columns:minmax(220px,280px) minmax(0,1fr);gap:12px 20px;align-items:center}
.home-beta .home-offer>[data-booking-open],.course-beta-offer>[data-booking-open]{grid-area:1/1}
.home-beta .home-offer>.payment-button,.course-beta-offer>.payment-button{grid-area:2/1}
.home-beta .home-offer>.beta-free{grid-area:3/1}
.home-beta .home-offer>p,.course-beta-offer>p{grid-area:1/2/3/3;margin:0;align-self:center;padding-left:20px}
.home-beta .home-offer>.button,.course-beta-offer>.button{display:flex;align-items:center;justify-content:center;text-align:center;width:100%;min-width:0;min-height:54px;margin:0;padding:15px 20px;font-size:15px;font-weight:500;line-height:1.4;border-radius:12px;gap:10px;transition:background .15s,border-color .15s}
.home-beta .home-offer>[data-booking-open],.course-beta-offer>[data-booking-open]{background:var(--button)!important;color:var(--on-button);border-color:var(--button)}
.payment-button{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.home-beta .home-offer>.button:hover,.course-beta-offer>.button:hover{transform:none;border-color:var(--muted)}
.payment-button:hover{background:var(--raised)}
.home-beta .home-offer>.button:active,.course-beta-offer>.button:active{transform:none}
.price-card-action{display:flex;flex-direction:column;gap:12px}
.price-card-action [hidden]{display:none!important}
@media(max-width:700px){
 .home-beta .home-offer,.course-beta-offer{grid-template-columns:minmax(0,1fr);gap:10px}
 .home-beta .home-offer>.button,.course-beta-offer>.button{min-height:52px;padding:14px 18px;font-size:15px}
 .home-beta .home-offer>p,.course-beta-offer>p{grid-area:3/1;border-left:0;padding:10px 0 0}
 .home-beta .home-offer:has(>.beta-free)>p{grid-row:4}
 .price-card-action{gap:10px}
}
@media(prefers-reduced-motion:reduce){.home-beta .home-offer>.button,.course-beta-offer>.button{transition:none}}

.header-actions .login-link.signed-in{display:block;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:600px){.header-actions .login-link.signed-in{max-width:120px}}@media(max-width:380px){.header-actions .login-link.signed-in{max-width:94px}}

.header-actions .login-link,.header-actions .login-link.signed-in{display:flex;align-items:center;gap:8px}.header-actions .login-link .account-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.link-arrow{flex:0 0 18px;display:block}
.header-actions .login-link .account-label{display:block;margin-left:0}@media(max-width:600px){.header-actions{min-width:0}.header-actions .login-link .account-label{font-size:12px}.header-actions .login-link{gap:5px}.header-actions .login-link .link-arrow{width:14px;flex-basis:14px}}

/* Russian annual course: same neutral surfaces and typography as the public site. */

/* Keep the supplied teacher portrait framed from the top in both themes. */
.course-russian .social-portrait img,.course-russian .beta-teacher-card figure img{object-position:50% 0%}

.material-viewer .material-preview{width:100%;max-width:none;margin:0;box-sizing:border-box}.material-viewer .ui-icon{width:20px;height:20px;flex-shrink:0}.material-viewer header{position:static}.material-viewer nav{margin:0}.material-viewer button{cursor:pointer}

/* Public diploma preview: contained dialog, while platform lesson viewer stays full-screen. */
:root dialog.material-viewer.public-document-viewer{inset:0;margin:auto;width:min(960px,calc(100vw - 48px));max-width:calc(100vw - 48px);height:min(820px,88dvh);max-height:88dvh;border:1px solid var(--line);border-radius:22px;padding:0;box-shadow:0 24px 80px #0004;overflow:hidden}
.public-document-viewer::backdrop{background:#0007;backdrop-filter:blur(3px)}
.beta-teacher-card[hidden]{display:none!important}
@media(max-width:600px){:root dialog.material-viewer.public-document-viewer{width:calc(100vw - 24px);max-width:calc(100vw - 24px);height:calc(100dvh - 32px);max-height:calc(100dvh - 32px);border-radius:16px}.public-document-viewer header{padding:10px}.public-document-viewer header strong{font-size:12px}}
/* Keep subject names on one line without widening the mobile viewport. */
@media(min-width:701px){.beta-nav .subject-menu-items{width:max-content;min-width:310px}}
.beta-nav .subject-menu-items .beta-soon{white-space:nowrap}
.beta-nav .subject-menu-items .beta-soon small{flex-shrink:0}
@media(max-width:360px){.beta-nav .subject-menu-items .beta-soon{font-size:13px;gap:8px;padding:12px 8px}}