/* 0.15: editorial gallery, real media and deliberate movement. */
.anchor-alias{display:block;position:absolute;top:0;scroll-margin-top:24px}
.hero-teacher img{width:48px;height:48px;object-fit:cover;object-position:50% 30%;border-radius:50%;border:2px solid #c997ff;flex-shrink:0}.hero-teacher>span:last-child{font-size:20px;color:var(--pink)}
.project-portals{padding:85px 6vw;scroll-margin-top:0}.portal-heading .kicker{color:var(--cyan);margin-bottom:20px}.portal-heading h2{font-size:clamp(46px,5.8vw,84px);letter-spacing:-2px}.portal-heading>p{font-size:15px;max-width:310px}.portal-stage{min-height:480px}.portal-choice{gap:12px}.portal-choice strong{font-size:13px;text-align:center}.portal-choice small{font-size:11px;color:#e2d3f7;line-height:1.5;text-align:center;max-width:120px}.portal-choice[aria-pressed=true] strong{color:var(--portal-color)}.portal-detail p:not(.kicker){min-height:0}.offer-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.offer-facts div{border-top:1px solid #c5a6e35c;padding-top:13px}.offer-facts dt{color:var(--portal-color);font-size:12px;font-weight:800;margin-bottom:7px}.offer-facts dd{margin:0;font-size:12px;line-height:1.7;white-space:pre-line;color:#e6dcf5}.offer-actions{display:flex;gap:14px;align-items:start;flex-direction:column}.portal-detail .button{border-radius:6px}.offer-actions .text-action{font-size:12px;min-height:44px}.portal-progress{margin-top:12px}
.living-gallery{padding:85px 6vw 95px;background:#241044;position:relative;overflow:hidden;--gallery-accent:#ff83d7;scroll-margin-top:0}.living-gallery[data-project=math]{--gallery-accent:#8bdfff}.living-gallery[data-project=story]{--gallery-accent:#b99aff}.gallery-heading{display:flex;justify-content:space-between;align-items:end;gap:25px}.gallery-heading .kicker{color:var(--gallery-accent)}.gallery-heading .section-title{font-size:clamp(54px,7.5vw,108px);margin-bottom:28px}.gallery-heading .section-title em{color:var(--gallery-accent)}.gallery-heading>p{font-size:16px;line-height:1.8;color:#e0cdef;margin-bottom:32px;max-width:320px}.gallery-tabs{display:flex;gap:12px;padding:4px 0 24px;position:relative;z-index:2}.gallery-tabs button{display:flex;align-items:center;gap:10px;border:1px solid #ad80d864;background:#1a0c30;padding:11px 17px;border-radius:40px;font-size:12px;min-height:65px;color:#e6d8f4;transition:border-color .3s,background .3s,transform .3s}.gallery-tabs img{width:44px;height:44px;object-fit:contain}.gallery-tabs button[aria-selected=true]{background:#422057;border-color:var(--gallery-accent);color:white;box-shadow:0 0 26px #e784ff1c}.gallery-tabs button:hover{transform:translateY(-3px)}
.gallery-stage{display:grid;grid-template-columns:1.25fr 1fr;gap:0;background:#130a24;border:1px solid #b18bd154;border-radius:28px;overflow:hidden;min-height:580px;box-shadow:0 25px 60px #09001455}.gallery-frame{margin:0;position:relative;background:#512780;display:flex;flex-direction:column;min-width:0;padding:28px 28px 22px;isolation:isolate}.gallery-frame:before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 15% 20%,#ff62d260,transparent 45%),radial-gradient(circle at 90% 90%,#2c76ff90,transparent 50%)}.gallery-zoom{position:relative;width:100%;flex:1;min-height:420px;padding:0;background:#170f29;overflow:hidden;border-radius:11px 55px 11px 11px;text-align:left}.gallery-zoom img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:object-position .65s}.living-gallery[data-project=story] .gallery-zoom img,.living-gallery[data-project=math] .gallery-zoom img{object-fit:cover}.zoom-label{position:absolute;bottom:12px;left:12px;border:1px solid #e9d6ff77;background:#170c31eb;border-radius:24px;padding:12px 15px;font-size:11px;min-height:40px;z-index:1}.gallery-stamp{position:absolute;top:43px;right:12px;transform:rotate(7deg);padding:13px 15px;background:var(--gallery-accent);color:#1b0a30;white-space:pre-line;font-size:12px;font-weight:900;line-height:1.2;box-shadow:4px 4px 0 #100321;border-radius:5px;pointer-events:none}.gallery-frame figcaption{font-size:11px;line-height:1.6;color:#eedff9;padding-top:16px;min-height:52px}.gallery-story{padding:30px 32px;display:flex;flex-direction:column}.gallery-source{font:10px/1.6 'Courier New',monospace;color:#d6bfeb;letter-spacing:1px;min-height:32px;margin:0 0 13px}.gallery-brand{display:flex;align-items:center;gap:13px;margin-bottom:24px}.gallery-brand .product-logo{width:62px;height:62px;object-fit:contain;background:none;padding:0;filter:none}.gallery-brand>span{font-size:11px;font-weight:800;letter-spacing:1px;color:var(--gallery-accent)}.gallery-narrative{min-height:230px}.gallery-narrative>span{font:11px/1.5 'Courier New',monospace;color:var(--gallery-accent)}.gallery-narrative h3{font:900 clamp(31px,3.1vw,47px)/1.02 Impact,'Arial Black',sans-serif;letter-spacing:-.8px;white-space:pre-line;margin:14px 0 18px}.gallery-narrative p{font-size:14px;line-height:1.75;color:#e1d0ee;max-width:440px}.gallery-narrative .gallery-learning{font-size:12px;color:var(--gallery-accent);border-left:2px solid var(--gallery-accent);padding-left:13px;margin:18px 0 22px}.gallery-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:auto;padding-top:12px}.gallery-steps button{font:11px/1.6 'Courier New',monospace;min-height:62px;text-align:left;padding:8px 10px;background:#251439;color:#bfaad3;border-top:2px solid #5d3e76}.gallery-steps button span{display:block;font:700 12px/1.8 Arial,sans-serif;color:#e0cfed}.gallery-steps button[aria-pressed=true]{border-color:var(--gallery-accent);background:#3f2354;color:var(--gallery-accent)}.gallery-next-actions{display:flex;flex-direction:column;align-items:start;gap:7px;padding-top:22px}.gallery-next-actions .button{background:var(--gallery-accent);border:0;box-shadow:none;border-radius:5px;font-size:12px}.gallery-next-actions .text-action{font-size:12px;min-height:44px}.gallery-story>small{font-size:10px;line-height:1.65;color:#bca9ce;display:block;margin-top:12px;max-width:440px}
.caroline-section{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center;padding:100px 7vw;background:#305de4}.caroline-art{position:relative;transform:rotate(-3deg);padding:12px;background:#b594ff;box-shadow:16px 16px 0 #21103d}.caroline-art>img{width:100%;height:400px;object-fit:cover;object-position:50% 35%}.portrait-label{position:absolute;bottom:23px;left:24px;background:#1a0c30ed;padding:14px 20px;font-weight:900;font-size:26px;transform:rotate(3deg)}.portrait-label small{font-size:10px;letter-spacing:2px;color:#adf0ff}.portrait-doodle{position:absolute;right:-25px;top:-40px;font-size:100px;color:#ff83d7;transform:rotate(15deg);line-height:1}.caroline-copy .section-title{font-size:clamp(44px,5vw,76px)}.caroline-copy>p:not(.kicker){font-size:16px;line-height:1.8;max-width:470px}.caroline-copy em{cursor:pointer}.caroline-copy .text-action{min-height:44px;display:inline-flex;align-items:center;margin-top:10px}.caroline-note{border-top:1px solid #cedbff77;margin-top:24px;padding-top:20px;display:grid;gap:9px;font-size:12px;line-height:1.7;color:#e4eaff}.caroline-note b{color:#fff;font-size:14px}
.next-step{padding:75px 7vw;display:grid;grid-template-columns:1.2fr 1fr;gap:25px 6vw;background:#f4eaff;color:#201034}.next-step>.kicker{grid-column:1/-1;color:#65369b;margin-bottom:0}.next-step h2{font:900 clamp(42px,5.2vw,78px)/1.04 Impact,'Arial Black',sans-serif;margin:0;letter-spacing:-1.5px}.next-step h2 em{font-style:normal;color:#7738f0}.next-step>div{display:flex;flex-direction:column;align-items:start;gap:13px}.next-step p{font-size:15px;line-height:1.7;margin:0 0 6px}.next-step .button{background:#7439e5;color:#fff;border:0;box-shadow:none;border-radius:5px}.next-step .text-action{color:#4b226d;min-height:44px}.next-step small{font-size:10px;line-height:1.6;color:#5c466d}
.saved-tries{margin:25px 6vw;border:1px solid #8465a155;border-radius:12px;padding:18px 22px}.saved-tries summary{cursor:pointer;font-size:14px;display:flex;justify-content:space-between;min-height:44px;align-items:center}.saved-tries>p{font-size:11px;color:#c3adce}.saved-tries .trace-grid{margin-top:20px}.saved-tries .trace-grid article{padding:22px}.saved-tries .trace-grid h3{font-size:24px}.tour-audit{margin:18px 6vw 30px}.demo-controls{padding-block:15px}.demo-controls>a{font-size:11px}footer{padding-bottom:30px}.chapter-nav{display:none!important}
#gallery-lightbox{width:min(1100px,calc(100% - 24px));background:#180e28;padding:60px 20px 20px;border:1px solid #a780c8;border-radius:15px}#lightbox-image{max-height:72dvh;width:100%;object-fit:contain}#lightbox-caption{font-size:13px;line-height:1.6;color:#e3d4f4;margin-bottom:0}
@media(min-width:1800px){.project-portals,.living-gallery,.caroline-section,.next-step{padding-inline:max(7vw,calc((100vw - 1600px)/2))}}
@media(max-width:1050px){.gallery-stage{grid-template-columns:1fr 1fr}.gallery-story{padding:25px}.gallery-frame{padding:20px}.gallery-tabs button{font-size:11px;padding:10px 13px}.caroline-section{gap:6vw}.caroline-art>img{height:370px}.offer-facts{grid-template-columns:1fr;gap:11px}.portal-detail h3{font-size:34px}}
@media(max-width:760px){.project-portals,.living-gallery{padding:52px 6vw}.portal-heading h2{font-size:49px}.portal-heading>p{font-size:13px}.portal-stage{min-height:0}.portal-choice strong{font-size:11px}.portal-choice small{font-size:10px}.portal-orbits{min-height:220px}.offer-facts{grid-template-columns:1fr 1fr}.gallery-heading{display:block}.gallery-heading .section-title{font-size:66px}.gallery-heading>p{font-size:14px;margin:0 0 23px}.gallery-tabs{gap:7px;display:grid;grid-template-columns:repeat(3,1fr);padding-bottom:18px}.gallery-tabs button{flex-direction:column;gap:8px;padding:12px 6px;border-radius:14px;text-align:center;font-size:10px;line-height:1.5}.gallery-tabs img{width:44px;height:44px}.gallery-stage{display:flex;flex-direction:column;border-radius:20px}.gallery-frame{padding:18px 18px 12px}.gallery-zoom{min-height:0;height:310px;flex:auto;border-radius:8px 40px 8px 8px}.gallery-stamp{top:30px;right:8px;font-size:10px;padding:11px}.gallery-frame figcaption{font-size:10px;min-height:0;padding-top:12px}.gallery-story{padding:23px}.gallery-source{font-size:9px;min-height:0}.gallery-brand{margin-bottom:20px}.gallery-brand .product-logo{width:52px;height:52px}.gallery-narrative{min-height:210px}.gallery-narrative h3{font-size:36px}.gallery-narrative p{font-size:14px}.gallery-next-actions{flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px 18px}.gallery-story>small{font-size:10px}.caroline-section{grid-template-columns:1fr;gap:60px;padding:70px 8vw 55px}.caroline-art{max-width:500px;margin:0 auto;width:100%}.caroline-art>img{height:300px}.caroline-copy>p:not(.kicker){font-size:15px}.caroline-copy .section-title{font-size:51px}.portrait-doodle{font-size:78px;right:-16px;top:-29px}.next-step{grid-template-columns:1fr;padding:50px 6vw}.next-step h2{font-size:47px}.next-step>.kicker{grid-column:auto}.saved-tries{padding:13px 17px}.saved-tries .trace-grid{display:block}.saved-tries .trace-grid article+article{margin-top:12px}.hero-teacher img{width:42px;height:42px}.hero-teacher{max-width:100%}.hero-teacher small{font-size:10px}}
@media(max-width:360px){.gallery-heading .section-title{font-size:57px}.gallery-story{padding:19px}.gallery-zoom{height:270px}.gallery-narrative h3{font-size:31px}.gallery-steps button{padding:8px 6px}.gallery-steps button span{font-size:10px}.caroline-art>img{height:250px}.caroline-copy .section-title{font-size:43px}.next-step h2{font-size:40px}.portal-choice strong{font-size:10px}.portal-choice small{font-size:9px}.hero-teacher{padding-inline:9px;gap:7px}.hero-teacher small{font-size:9px}}
@media(prefers-reduced-motion:reduce){.gallery-tabs button:hover{transform:none}}
.caroline-section{overflow:hidden}

.caroline-copy .text-action{color:white}.gallery-zoom:focus-visible{outline-offset:-5px}.gallery-story,.caroline-copy{min-width:0}