/* Training is a continuous learning instrument, not an application mockup. */
.trn-page{color:#181818;background:#fff;overflow:clip}
.trn-page *{box-sizing:border-box}
.trn-page h1,.trn-page h2,.trn-page h3,.trn-page h4,.trn-page p{margin:0}
.trn-page h1,.trn-page h2,.trn-page h3,.trn-page h4{font-weight:400}
.trn-page a{color:inherit}
.trn-eyebrow{font-size:14px;line-height:1.5;letter-spacing:.025em}
.trn-page .button{display:inline-flex;align-items:center;justify-content:center;gap:26px;min-height:48px;padding:13px 24px;text-decoration:none;white-space:nowrap}
.trn-page .button svg{width:22px;height:22px}
.trn-page a:focus-visible{outline:2px solid currentColor;outline-offset:6px}
.trn-page svg{fill:none;stroke:currentColor;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round}
.trn-hero{position:relative;min-height:780px;height:100svh;max-height:1150px;background:#fff;color:#fff;display:flex;align-items:center}
.trn-hero-backdrop{position:absolute;inset:0;background:#111;overflow:hidden}
.trn-hero-backdrop>img{width:100%;height:100%;object-fit:cover;object-position:50% 50%;display:block}
.trn-hero-shade{position:absolute;inset:0;background:rgb(0 0 0/.4)}
.trn-hero-copy{position:relative;width:min(1328px,calc(100% - 112px));margin:auto;padding:130px 0 150px;transform:translateX(var(--hero-copy-shift,0px));text-shadow:0 2px 32px rgb(0 0 0/.12)}
.trn-hero h1{font-size:clamp(58px,6.2vw,94px);line-height:1.04;letter-spacing:-.055em;margin-top:23px;max-width:1040px}
.trn-hero-lede{font-size:20px;line-height:1.5;letter-spacing:-.025em;max-width:480px;margin-top:26px!important}
.trn-actions{display:flex;align-items:center;gap:30px;margin-top:36px}
.trn-hero .button{background:#fff;color:#171717;text-shadow:none}
.trn-hero-link{display:inline-flex;align-items:center;gap:28px;font-size:14px;text-decoration:none}
.trn-hero-link span{font-size:18px}
.trn-hero-caption{position:absolute;left:max(7vw,24px);bottom:42px;font-size:14px;line-height:1.5;color:#ffffffcf}


.trn-wrap{width:min(1160px,calc(100% - 112px));margin:auto}
.trn-page h2{font-size:clamp(46px,5.4vw,84px);line-height:1.02;letter-spacing:-.05em}
.trn-heading{text-align:center;margin-bottom:22px}
.trn-heading>p{font-size:22px;line-height:1.4;color:#666;margin:18px auto 0;max-width:700px;text-wrap:balance}
.trn-scene{padding:90px 0;position:relative}
.trn-pin{padding:20px 0}
.trn-scene.is-pinned .trn-track{height:calc(var(--trn-pin-height) + var(--trn-distance))}
.trn-scene.is-pinned .trn-pin{position:sticky;top:var(--trn-pin-top)}
.trn-phases{margin:0 auto 26px;max-width:680px;text-align:center;position:relative}
.trn-phases article{padding:20px 0}
.trn-phases h3{font-size:30px;letter-spacing:-.035em;line-height:1.14}
.trn-phases p{font-size:18px;line-height:1.5;color:#666;margin:10px auto 0;max-width:560px}
.trn-scene.is-pinned .trn-phases{height:var(--trn-phase-height)}
.trn-scene.is-pinned .trn-phases article{position:absolute;inset:0;padding:0;visibility:hidden;opacity:0}
.trn-scene.is-pinned .trn-phases article.is-current{visibility:visible;opacity:1}
.trn-scene.trn-measuring .trn-phases{height:auto}
.trn-scene.trn-measuring .trn-phases article{position:relative;visibility:visible;opacity:1;padding:0}
.trn-learning{background:#141414;color:#f6f6f6}
.trn-learning .trn-heading h2{font-size:clamp(39px,4vw,58px)}
.trn-learning .trn-heading h2 br{display:none}
.trn-network-labels{color:#aaa;font-size:14px;line-height:1.5}
.trn-learning-figure{margin:26px auto 0}
.trn-network-labels{display:flex;justify-content:space-between;max-width:940px;margin:auto}
.trn-network{width:100%;height:250px;overflow:visible;display:block}
.trn-network-fallback path{stroke:#aaa;stroke-width:1}
.trn-network-fallback circle{fill:white;stroke:none}
.trn-learning .trn-phases{margin-top:8px}
.trn-learning .trn-phases p{color:#b5b5b5}
.trn-evaluation{padding:130px 0}
.trn-evaluation>header{margin-bottom:56px}
.trn-evaluation>header>p{font-size:14px;line-height:1.5;color:#6b6b6b;margin-bottom:18px}.trn-evaluation>header>.trn-evaluation-lede{font-size:22px;line-height:1.4;color:#666;margin:18px 0 0;max-width:640px}
.trn-ownership header>p{font-size:19px;line-height:1.5;color:#6b6b6b;max-width:395px}
.trn-correction-stage{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;min-height:320px}
.trn-evidence{margin:0;padding:40px;background:#f6f6f6;box-shadow:0 24px 50px rgb(0 0 0/.025)}
.trn-evidence figcaption,.trn-answer span{font-size:17px;line-height:1.4;color:#666}.trn-answer small{display:block;margin-top:14px;font-size:15px;line-height:1.3;color:#8a8a8a}.trn-answer-after small{color:#1a1a1a}
.trn-evidence blockquote{font-size:30px;line-height:1.3;letter-spacing:-.035em;margin:35px 0 14px}
.trn-answer p{font-size:30px;line-height:1.3;letter-spacing:-.035em;margin-top:10px}
.trn-answer-before{color:#777}
.trn-answer-before p{text-decoration:line-through;text-decoration-thickness:1px;text-decoration-color:rgb(0 0 0 / var(--trn-correction,1))}
.trn-answer-after{margin-top:32px}
.trn-correction-ready .trn-answer{display:grid;align-items:center}
/* Opacity preserves both labelled answers for assistive reading. The grid keeps
   their shared footprint stable while the visual example changes with scroll. */
.trn-correction-ready .trn-answer>div{grid-area:1/1;margin:0;opacity:0;transition:opacity 180ms ease}
.trn-correction-ready[data-trn-answer="prediction"] .trn-answer-before,.trn-correction-ready[data-trn-answer="target"] .trn-answer-after{opacity:1}
.trn-correction-ready .trn-answer-after{transform:translateY(calc((1 - var(--trn-correction,1))*12px))}
.trn-ownership{background:#171717;color:#eee;padding:110px 0}
.trn-ownership-grid{display:grid;grid-template-columns:1fr 1fr;gap:130px}
.trn-ownership header>p{color:#b5b5b5;margin-top:26px}
.trn-text-link{font-size:16px;line-height:1.5;text-decoration:none;display:inline-flex;gap:22px;align-items:center;margin-top:24px}
.trn-text-link svg{width:20px;height:20px}
.trn-delivery>div{margin-bottom:46px}
.trn-delivery>div:last-child{margin:0}
.trn-delivery-icon{display:inline-flex}.trn-delivery-icon svg{width:30px;height:30px;fill:none;stroke:#f2f0eb;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round}
.trn-delivery h3{font-size:30px;line-height:1.1;letter-spacing:-.035em;margin-top:18px}
.trn-delivery p{font-size:18px;line-height:1.5;color:#b5b5b5;margin-top:10px;max-width:430px}
.trn-delivery .trn-text-link{margin-top:14px}
.trn-close{text-align:center;padding:110px 24px 120px}
.trn-close .button{background:#171717;color:#fff;margin-top:36px}
@media(max-width:1000px){
 .trn-wrap{width:calc(100% - 64px)}
 .trn-evaluation>header,.trn-ownership-grid{gap:60px}
 .trn-correction-stage{gap:40px}
}
@media(max-width:760px){
 .trn-hero{height:100svh;min-height:680px;max-height:950px}
 .trn-hero-shade{background:rgb(0 0 0/.48)}
 .trn-hero-copy{width:calc(100% - 48px);padding:135px 0 130px}
 .trn-hero h1{font-size:clamp(42px,10.6vw,72px);line-height:1.07;margin-top:22px}
 .trn-hero h1 br{display:none}.trn-hero-lede{font-size:17px;line-height:1.5;margin-top:24px!important}
 .trn-actions{gap:22px;margin-top:30px;flex-wrap:wrap}
 .trn-wrap{width:calc(100% - 44px)}
 .trn-page h2{font-size:39px;line-height:1.07}
 .trn-scene{padding:60px 0}.trn-pin{padding:14px 0}
 .trn-heading{margin-bottom:24px}.trn-heading>p{font-size:16px;margin-top:16px}
 .trn-phases{margin-top:24px}.trn-phases h3{font-size:24px}.trn-phases p{font-size:16px;margin-top:10px}
 .trn-learning .trn-heading h2{font-size:37px}
 .trn-learning-figure{margin-top:18px}.trn-network{height:180px}
 .trn-learning .trn-phases{margin-top:10px}
 .trn-evaluation{padding:75px 0}.trn-evaluation>header{display:block;margin-bottom:35px}
 .trn-correction-stage{display:block;min-height:0}.trn-evidence{padding:28px}.trn-evidence blockquote{font-size:27px;margin:25px 0 5px}
 .trn-answer{margin-top:36px}.trn-answer p{font-size:27px}.trn-answer-after{margin-top:28px}
 .trn-ownership{padding:75px 0}.trn-ownership-grid{display:block}
 .trn-ownership header>p{font-size:17px;margin-top:23px}.trn-delivery{margin-top:50px}.trn-delivery>div{margin-bottom:35px}.trn-delivery p{font-size:16px}
 .trn-close{padding:76px 22px 86px}
}
@media(prefers-reduced-motion:reduce){.trn-page *{animation:none!important;transition:none!important}.trn-hero-copy{transform:none}}
@media(min-width:761px) and (max-height:820px){
 .trn-pin{padding:12px 0}.trn-heading{margin-bottom:24px}
 .trn-heading h2,.trn-learning .trn-heading h2{font-size:50px}
 .trn-network{height:230px}
}
/* Only scenes that fail the ordinary phone composition use this tighter spacing.
   The same title, visual, current explanation and qualification stay together. */
@media(max-width:760px){
 .trn-compact .trn-pin{padding:8px 0}
 .trn-compact .trn-heading{margin-bottom:16px}
 .trn-page .trn-compact .trn-heading h2{font-size:30px;line-height:1.08}
 .trn-compact .trn-heading>p{margin-top:10px}
 .trn-compact .trn-phases{margin-top:16px}
 .trn-compact .trn-phases h3{font-size:22px}
 .trn-compact .trn-phases p{margin-top:8px}
 .trn-compact .trn-learning-figure{margin-top:12px}
 .trn-compact .trn-network{height:180px}
 .trn-learning.trn-compact .trn-phases{margin-top:8px}
}
@media(max-width:480px){.trn-frontier-finish{left:auto;right:0;transform:none;text-align:right}}

.trn-scene{background-color:#fff}
.trn-learning,.trn-distill,.trn-ownership{background-color:#141414}
.trn-distill{color:#f6f6f6}.trn-distill .trn-heading>p{color:#b5b5b5}.trn-distill .trn-phases p{color:#b5b5b5}
.trn-evaluation{background:#fff}
.trn-learning .trn-heading h2 br{display:block}
.trn-card{position:relative;margin:0 auto;max-width:1000px;padding:34px 0 28px;color:#1a1a1a}
.trn-distill .trn-card{color:#f2f0eb}
.trn-card svg{display:block;width:100%;height:auto;aspect-ratio:1000/320;max-height:300px;margin:auto;overflow:visible;fill:none;stroke:none}
.trn-card svg *{vector-effect:non-scaling-stroke}
.trn-tag,.trn-axis{position:absolute;font-size:15px;line-height:1.3;white-space:nowrap}
.trn-tag{color:#6a6a6a;transition:opacity .25s}
.trn-distill .trn-tag,.trn-distill .trn-axis{color:#a8a8a8}
.trn-axis{color:#7a756f}
.trn-tag-pretrained{left:0;top:0}
.trn-tag-updated{left:auto;right:0;top:0;color:#1a1a1a;opacity:calc(.08 + var(--trn-field-one,1)*.92)}
.trn-tag-bar{left:0;top:0}
.trn-tag-unseen{right:0;top:0;color:#1a1a1a;opacity:calc(.05 + var(--trn-verdict,1)*.95)}
.trn-axis-x{left:0;bottom:0}
.trn-tag-teacher{left:0;bottom:0}
.trn-distill .trn-tag-examples{left:50%;bottom:0;transform:translateX(-50%);text-align:center;color:#f2f0eb;opacity:calc(.5 + var(--trn-examples,1)*.5)}
.trn-distill .trn-tag-student{right:0;bottom:0;color:#f2f0eb;opacity:calc(.7 + var(--trn-distilled,1)*.3)}
@media(min-width:761px) and (max-height:820px){.trn-card svg{max-height:225px}.trn-phases h3{font-size:26px}}
@media(max-width:760px){
 .trn-page h2{font-size:clamp(36px,9.6vw,44px);line-height:1.04}
 .trn-heading>p{font-size:18px;margin-top:14px}
 .trn-card{padding:42px 0 40px}
 .trn-card svg{max-height:190px}
 .trn-tag,.trn-axis{font-size:14px}
 .trn-tag{max-width:48%;white-space:normal}
 .trn-distill-card .trn-tag{max-width:31%}
 .trn-tag-updated,.trn-tag-unseen,.trn-tag-student{text-align:right}
 .trn-tag-pretrained{left:0;top:0}.trn-tag-updated{left:auto;right:0;top:0}
 .trn-tag-bar{left:0;top:0}.trn-tag-unseen{right:0;top:0}
 .trn-axis-x{left:0;bottom:0}.trn-tag-teacher{left:0;bottom:0}.trn-tag-student{right:0;bottom:0}
 .trn-compact .trn-card svg{max-height:160px}
 .trn-phases h3{font-size:26px}.trn-phases p{font-size:16px}
}
@media(prefers-reduced-motion:reduce){.trn-tag-updated,.trn-tag-unseen,.trn-distill .trn-tag-examples,.trn-distill .trn-tag-student{opacity:1}}
