/* Final editorial hierarchy and readable, responsive cards. */
html{scroll-padding-top:104px}
section[id],article[id]{scroll-margin-top:104px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--coral);outline-offset:5px}
.hero--conversion .hero__layout{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;min-height:0;padding-top:60px;padding-bottom:64px}
.hero--conversion h1{font-size:clamp(38px,4.2vw,60px);line-height:1.07;letter-spacing:-.045em}
.hero--conversion .hero__copy>p{font-size:17px;line-height:1.65}
.hero-featured{min-width:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 18px 48px rgba(16,35,60,.08)}
.hero-featured__image{display:block;position:relative;background:var(--navy)}
.hero-featured__image img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.hero-featured__image>span{position:absolute;right:20px;bottom:20px;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#fff;color:var(--navy)}
.hero-featured__body{padding:28px}
.hero-featured__body h2{margin:16px 0 12px;font-size:27px;line-height:1.22;letter-spacing:-.03em}
.hero-featured__body p{margin:0 0 22px;font-size:14px;color:var(--muted)}
.hero-featured__body .text-link{font-size:14px}
.hero--light .proof-strip{margin-top:0;box-shadow:none}
.hero--light .proof-strip div,.hero--light .proof-strip div+div{min-height:104px;padding:22px}
.goals .goal-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.goals .goal{min-width:0;display:flex;flex-direction:column}
.goals .goal>b{margin-top:auto;padding-top:20px}
.goal p{font-size:15px;line-height:1.6}
.programs .program-card,.programs .program-card__body{height:auto;min-height:330px}
.programs .program-card__body{display:flex;flex-direction:column}
.programs .program-card em{margin-top:auto}
.club3-compact__grid p{font-size:14px;line-height:1.6}
.club3-compact__head>p{font-size:15px}
.club3-compact__grid small,.club3-compact__footer,.club3-compact__footer>a{font-size:12px}
.club3-compact__grid article{min-height:220px}
.club3--compact{padding:64px 0}
.faq-list p{font-size:15px}
.plus__features span{min-width:0}
.plus__features span b{font-size:clamp(24px,3vw,36px)}
@media(max-width:1050px){
 .hero--conversion .hero__layout{gap:32px}
 .hero-featured__body{padding:22px}
 .hero-featured__body h2{font-size:24px}
}
@media(max-width:860px){
 .hero--conversion .hero__layout{grid-template-columns:1fr;gap:32px;padding-top:40px;padding-bottom:40px}
 .hero-featured{width:100%;max-width:640px;margin-inline:auto}
 .hero--conversion .hero__actions{flex-direction:row}
 .hero--conversion .hero__actions .button{width:auto;flex:1}
 .goals .goal-grid{grid-template-columns:1fr}
 .club3-compact__grid article{min-height:0}
}
@media(max-width:540px){
 .hero--conversion h1{font-size:38px}
 .hero--conversion .hero__actions{flex-direction:column}
 .hero-featured__body{padding:22px}
 .hero-featured__body h2{font-size:23px}
 .hero--light .proof-strip span{font-size:12px}
 .club3--compact{padding:44px 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

/* Author portraits and captions occupy separate rows at every breakpoint. */
.experts .container{grid-template-columns:minmax(0,1fr);gap:36px}
.experts__intro{max-width:780px}
.experts .expert-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.expert-list .expert-card{display:flex;flex-direction:column;height:auto;padding:0;border:1px solid rgba(255,255,255,.12);background:#14283f}
.expert-card>img{position:static;display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;object-position:center top;flex:none;filter:none}
.expert-card:hover>img{transform:none;filter:none}
.expert-card__shade{display:none}
.expert-card__content{position:static;inset:auto;display:flex;flex:1;flex-direction:column;min-width:0;padding:24px}
.expert-card__content>span{font-size:12px;line-height:1.5;letter-spacing:.055em;margin-bottom:12px}
.expert-card__content h3{font-size:24px;line-height:1.22;letter-spacing:-.025em;overflow-wrap:break-word}
.expert-card__content p{min-height:0;margin:14px 0 24px;font-size:14px;line-height:1.55;color:#bdc8d4}
.expert-card__content>b{margin-top:auto;flex-wrap:wrap;gap:8px;padding-top:16px;font-size:13px}
.expert-card__content b i{font-size:18px}
.expert-card__content b em{margin-left:auto}
@media(max-width:900px){
 .experts .expert-list{gap:16px}
 .expert-card__content{padding:18px}
 .expert-card__content h3{font-size:21px}
}
@media(max-width:720px){
 .experts .expert-list{grid-template-columns:minmax(0,1fr);gap:24px;max-width:480px;width:100%;margin-inline:auto}
 .expert-card__content{padding:24px}
 .expert-card__content h3{font-size:24px}
}

/* Compact material selection within the existing library. */
.learning-picker{margin-top:36px;scroll-margin-top:104px}
.learning-picker__head{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.learning-picker__head h3{margin:0;font-size:24px;line-height:1.3;letter-spacing:-.025em}
.learning-filters{display:flex;flex-wrap:wrap;gap:8px}
.learning-filters button{min-height:44px;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-size:14px;font-weight:700;cursor:pointer}
.learning-filters button[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.learning-count{margin:14px 0;color:var(--muted);font-size:13px}
.learning-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.learning-card{display:flex;flex-direction:column;min-width:0;padding:24px;border:1px solid var(--line);border-radius:20px;background:#f8fafc;transition:border-color .2s}
.learning-card:hover{border-color:var(--coral)}
.learning-card__meta{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.learning-card__meta b{color:var(--coral)}
.learning-card h4{margin:18px 0 12px;font-size:20px;line-height:1.35;letter-spacing:-.025em;overflow-wrap:break-word}
.learning-card p{margin:0 0 24px;font-size:14px;color:var(--muted)}
.learning-card__footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:auto;padding-top:16px;border-top:1px solid var(--line);font-size:13px}
.learning-card__footer>span{color:var(--muted)}
.learning-card[hidden],.tech-news-card[hidden],[data-tech-group][hidden]{display:none!important}
.subscription-note{max-width:550px;font-size:13px!important;line-height:1.6;color:rgba(255,255,255,.8)!important}
.subscription-note a,.faq-list p a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:1050px){
 .nav.open{max-height:calc(100dvh - 78px);overflow-y:auto}
 .nav a{min-height:44px;display:flex;align-items:center}
 .search-panel{top:100%}
}
@media(max-width:720px){
 .learning-results{grid-template-columns:minmax(0,1fr)}
 .learning-card{padding:20px}
 .learning-picker__head{align-items:flex-start;flex-direction:column;gap:16px}
 .tech-news__filters{display:flex;flex-wrap:wrap;max-width:100%;gap:8px}
 .tech-news__filters button{min-height:44px;white-space:normal}
 .programs .program-card h3{max-width:100%;overflow-wrap:break-word}
 .programs .program-card em{min-height:44px}
 .menu,.search-toggle{min-width:44px;min-height:44px}
 .search-panel .container{grid-template-columns:minmax(0,1fr);gap:12px}
 .search-panel input{font-size:16px}
 .catalog-list a>div{min-width:0}
 .catalog-list strong{overflow-wrap:break-word}
}

/* Approved monthly USC+ price. */
.subscription-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;margin:26px 0 20px;color:#fff}
.subscription-price strong{font-size:clamp(36px,4vw,48px);line-height:1.1;letter-spacing:-.035em;white-space:nowrap}
.subscription-price span{font-size:16px;color:rgba(255,255,255,.8)}

/* Confirmed tuition prices remain separate from academic hours. */
.programs .program-card__body .program-price{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-top:auto;padding:24px 0 18px}
.program-price small{font-size:12px;line-height:1.4;color:var(--muted)}
.program-price strong{font-size:28px;line-height:1.2;letter-spacing:-.025em;color:var(--navy);white-space:nowrap}
.programs .program-card em{margin-top:0}

/* Course discovery uses independent controls and expandable facts. */
.course-filters{display:grid;grid-template-columns:1.2fr .8fr 1fr auto;gap:16px;align-items:end;margin-top:28px}
.course-filters label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:700;min-width:0}
.course-filters select{width:100%;min-width:0;min-height:48px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:white;color:var(--navy);font:inherit;font-size:16px}
.course-reset{min-height:48px;padding:10px 16px;background:white;border:1px solid var(--line);border-radius:12px;color:var(--navy);font:inherit;cursor:pointer}
.course-count{font-size:14px;color:var(--muted);margin:18px 0}
.course-empty{padding:24px;background:white;border:1px solid var(--line);border-radius:16px}
.program-grid>.program-card[hidden],.course-empty[hidden]{display:none!important}
.programs .program-grid{align-items:start}
.programs article.program-card{overflow:hidden;border:1px solid var(--line);border-radius:24px}
.programs .program-card__body{min-height:440px}
.programs .program-card__body .course-details{display:block;border-top:1px solid var(--line);margin-bottom:16px}
.course-details summary{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;font-weight:700;color:var(--navy);cursor:pointer;list-style:none}
.course-details summary::-webkit-details-marker{display:none}
.course-details summary>span{font-size:22px;color:var(--coral)}
.course-details[open] summary>span{transform:rotate(45deg)}
.course-details>div{display:block;font-size:14px;line-height:1.6;color:var(--muted);padding-bottom:8px}
.course-details p{margin:0 0 14px}
.course-details dl{margin:0 0 14px}
.course-details dt{font-weight:700;color:var(--navy);margin-top:10px}
.course-details dd{margin:3px 0 0}
.programs .course-link{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:10px 16px;border-radius:12px;background:var(--navy);color:white;font-size:14px;font-weight:700}
.course-link span{color:#fff}
.course-filters select:focus-visible,.course-details summary:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
@media(max-width:860px){.course-filters{grid-template-columns:1fr 1fr}.programs .program-card__body{min-height:420px}}
@media(max-width:540px){.course-filters{grid-template-columns:minmax(0,1fr)}.programs .program-card__body{min-height:0}.course-reset{width:100%}}

/* Quiet closing invitation, with one coral action and a separate price. */
.final-cta.final-cta--invitation{background:#fff;color:var(--navy);padding:24px 0 64px;overflow:visible}
.final-cta--invitation:after{content:none}
.final-cta--invitation .final-cta__layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:56px;align-items:center;padding:52px 56px;border:1px solid #eadfdb;border-radius:28px;background:linear-gradient(115deg,#faf7f4,#fcf0ed);box-shadow:0 14px 38px rgba(36,30,26,.04)}
.final-cta--invitation .final-cta__copy>span{display:block;margin-bottom:20px;color:#a24d49;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.final-cta--invitation h2{margin:0;font-size:clamp(32px,3.5vw,48px);line-height:1.12;letter-spacing:-.04em;text-wrap:initial}
.final-cta--invitation .final-cta__copy p{max-width:500px;margin:20px 0 0;font-size:16px;line-height:1.6;color:var(--muted)}
.final-cta--invitation .final-cta__choice{display:flex;flex-direction:column;align-items:stretch;gap:18px;padding-left:40px;border-left:1px solid #e5d8d3;min-width:0}
.final-cta__price>span{display:block;margin-bottom:8px;font-size:14px;color:var(--muted)}
.final-cta__price strong{display:block;font-size:36px;line-height:1.2;letter-spacing:-.035em}
.final-cta__price small{font-size:15px;font-weight:500;letter-spacing:0;white-space:nowrap}
.final-cta--invitation .button{justify-content:space-between;gap:16px;background:#a64f4b;color:white}
.final-cta--invitation .text-link{justify-content:center;text-align:center;font-size:14px;min-height:44px;color:var(--navy)}
.final-cta--invitation .text-link span{color:#a24d49}
@media(max-width:860px){
 .final-cta--invitation .final-cta__layout{grid-template-columns:1fr;gap:28px;padding:36px}
 .final-cta--invitation .final-cta__choice{border-left:0;border-top:1px solid #e5d8d3;padding:28px 0 0;max-width:none}
 .final-cta--invitation .button{max-width:420px}
 .final-cta--invitation .text-link{justify-content:flex-start;text-align:left}
}
@media(max-width:540px){
 .final-cta.final-cta--invitation{padding:16px 0 40px}
 .final-cta--invitation .final-cta__layout{padding:28px 24px;border-radius:22px}
 .final-cta--invitation h2{font-size:32px}
 .final-cta__price strong{font-size:32px}
}

/* Official product photo stays fully visible above the news caption. */
.tech-lead--ev14{display:flex;flex-direction:column;min-height:0}
.tech-lead--ev14 img{position:static;width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;filter:none}
.tech-lead--ev14 .tech-lead__shade{display:none}
.tech-lead--ev14 .tech-lead__content{position:static;margin-top:auto;padding:28px;background:var(--navy)}
.tech-lead--ev14 h3{font-size:clamp(25px,2.4vw,34px);line-height:1.15}
@media(max-width:540px){.tech-lead--ev14 .tech-lead__content{padding:24px}.tech-lead--ev14 h3{font-size:27px}}
/* Visual introductions to the lecture library. */
.learning-card{padding:0;overflow:hidden;background:#fff;text-decoration:none}.learning-card__cover{display:block;width:100%;height:auto;flex:none;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid var(--line)}.learning-card__body{padding:24px;display:flex;flex-direction:column;flex:1;min-width:0}.learning-card h4{margin:14px 0 12px}.learning-card__footer{margin-top:auto}.learning-card:hover .learning-card__footer strong{color:var(--coral)}@media(max-width:620px){.learning-card{padding:0}.learning-card__body{padding:20px}}

.learning-results{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1000px){.learning-results{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.learning-results{grid-template-columns:minmax(0,1fr)}}