:root{--study-color:#7550be;--study-tint:#f2ebfc}
body{background:radial-gradient(ellipse at 5% 12%,#efe7ff85,transparent 38%),radial-gradient(ellipse at 95% 25%,#e6f4e85c,transparent 40%),#fcf9f2}
.wrap{width:min(100% - 48px,1180px)}
.topbar-inner{width:min(100% - 48px,1180px)}
.hero{gap:20px;padding-top:26px}
.hero-copy{padding:0;text-align:center}
.landing-eyebrow{font-size:13px;font-weight:850;letter-spacing:.06em;color:var(--study-color);margin-bottom:9px}
.hero h1{font-size:42px;margin-bottom:9px}
.hero h1 em{color:var(--study-color)}
.hero-description{max-width:670px;font-size:16px;line-height:1.5}
.study-choice>p{font-size:14px;font-weight:850;margin:0 0 9px;text-align:center}
.study-switcher{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.study-product{--card-color:#7550be;--card-tint:#f2ebfc;display:flex;align-items:center;gap:11px;min-height:80px;padding:13px 15px;border:1.5px solid #e3dfe8;border-radius:17px;background:#ffffffcf;text-decoration:none;box-shadow:0 3px 0 #e9e4eb70;position:relative;transition:transform .15s,border-color .15s,background .15s}
.study-product[data-product-link="nclex-rn"]{--card-color:#176a77;--card-tint:#e8f5f4}
.study-product[data-product-link="nclex-pn"]{--card-color:#ad503b;--card-tint:#fff0e8}
.study-product[data-product-link="anatomy-physiology"]{--card-color:#496d39;--card-tint:#edf4e4}
.study-product:hover{transform:translateY(-2px);border-color:var(--card-color)}
.study-product.is-active{border-color:var(--card-color);background:var(--card-tint);box-shadow:0 3px 0 color-mix(in srgb,var(--card-color) 28%,white)}
.product-monogram{flex:none;display:grid;place-items:center;width:41px;height:43px;border-radius:13px;background:var(--card-tint);color:var(--card-color);font:500 17px Fredoka,sans-serif}
.study-product.is-active .product-monogram{background:var(--card-color);color:white}
.study-product strong{display:block;font-size:16px;line-height:1.2}
.study-product small{display:block;font-size:12px;line-height:1.35;color:var(--muted);margin-top:5px}
.product-choice-mark{position:absolute;right:9px;top:6px;font-size:12px;color:var(--card-color);opacity:0}
.is-active .product-choice-mark{opacity:1}
.hero-actions{margin:0;gap:10px;align-items:center}
.hero-actions .button{font-size:14px;min-height:42px;padding:9px 16px}
.landing-free-note{font-size:13px;color:var(--muted)}
.landing-courses{display:flex;gap:8px;align-items:center;justify-content:center}
.landing-courses>span{font-size:14px;color:var(--muted);margin-right:6px}
.landing-courses button{padding:7px 20px;border:1px solid #ccd6c5;border-radius:99px;background:#fff;color:#496d39;font-weight:850}
.landing-courses button[aria-pressed=true]{background:#496d39;color:white}
.landing-workspace{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(360px,.9fr);gap:24px;align-items:start;margin-top:3px}
.landing-practice{min-width:0}
.landing-preview{min-width:0;position:sticky;top:18px}
.sample-practice{margin-top:0;scroll-margin-top:20px}
.sample-intro{margin:0 0 14px;gap:10px;align-items:center}
.sample-intro h2{font-size:24px;margin-bottom:4px}
.sample-intro p{font-size:14px}
.sample-intro .sample-signup{font-size:12px;padding:7px 10px;min-height:36px}
.sample-toolbar{margin-bottom:13px;gap:8px}
.sample-toolbar,.sample-size{font-size:12px}
.sample-size-options button{min-width:32px;min-height:34px}
.sample-size>span{max-width:80px;line-height:1.2}
.sample-card{padding:22px;border-radius:20px;box-shadow:0 8px 25px #30334b06;background:#fff}
.sample-question{font-size:20px;line-height:1.5}
.sample-heading{margin-bottom:13px}
.sample-choice{font-size:16px}
.sample-meta{flex-wrap:wrap;font-size:12px;gap:6px}
.sample-flashcards{border-color:color-mix(in srgb,var(--study-color) 20%,white);background:color-mix(in srgb,var(--study-tint) 60%,white)}
.sample-storage-note{font-size:12px;line-height:1.6}
.sample-page-footer{padding:0 3px}
.sample-page-footer .sample-actions{margin-top:12px}
.demo-position{font-size:13px;font-weight:850;color:var(--study-color);background:var(--study-tint);border-radius:99px;padding:6px 12px;white-space:nowrap}
.demo-loading{padding:40px;background:#fff;border:1px solid var(--line);border-radius:20px}
.landing-preview .progress-preview{padding:20px 20px 12px;border-radius:22px;background:#f2ebfc}
.landing-preview .preview-score-value{font-size:45px}
.landing-preview .preview-score-value.is-pending{font:750 15px/1.4 Nunito,sans-serif}
.landing-preview .preview-score-slot,.landing-preview .preview-answer-count{min-height:57px}
.landing-preview .preview-answer-count{font-size:38px}
.landing-preview .preview-label{font-size:13px}
.landing-preview .preview-example{font-size:12px}
.landing-preview .preview-stage{font-size:13px;min-height:3em;margin-top:10px}
.landing-preview .preview-diagnostic-story{grid-template-columns:minmax(120px,.8fr) minmax(0,1.2fr);gap:12px;margin:15px 0 8px}
.landing-preview .preview-map-layout{grid-template-columns:minmax(0,1fr);gap:3px;max-width:240px}
.landing-preview .preview-map-legend{grid-template-columns:1fr 1fr;font-size:11px;gap:0}
.landing-preview .preview-map-legend>button{min-height:34px;padding:4px;gap:4px}
.landing-preview .preview-topic-detail{padding:12px 10px}
.landing-preview .preview-topic-heading h3{font-size:17px}
.landing-preview .preview-detail-label{font-size:12px}
.landing-preview .preview-detail-value{font-size:13px}
.landing-preview .preview-topic-caption,.landing-preview .preview-detail-signal{font-size:11px}
.landing-preview .preview-motion-control,.landing-preview .preview-explanation>summary{font-size:13px}
.landing-preview .preview-details>p{font-size:13px}
/* Non-TEAS demos share the compact TEAS card layout and spacing. */
.product-preview{--purple:var(--study-color);padding:20px 20px 12px;background:var(--study-tint);border:1px solid color-mix(in srgb,var(--study-color) 20%,white);border-radius:22px}
.product-preview .preview-intro h2{font:450 29px/1.2 Fredoka,sans-serif;margin:8px 0 0}
.product-preview .preview-intro h2 em{font-style:normal;color:var(--study-color)}
.product-preview .preview-answer-stat{border-color:color-mix(in srgb,var(--study-color) 22%,white)}
.product-preview .preview-score-track{background:color-mix(in srgb,var(--study-color) 13%,white)}
.product-preview .preview-score-band{background:color-mix(in srgb,var(--study-color) 65%,white)}
.product-topic-map{display:block;width:100%;height:auto}
.product-map-disc{fill:none}
.product-map-ring,.product-map-spoke{fill:none;stroke:var(--study-color);stroke-opacity:.17;stroke-width:1}
.product-map-spoke{stroke-opacity:.12}
.product-map-shape{fill:color-mix(in srgb,var(--study-color) 7%,transparent);stroke:var(--study-color);stroke-opacity:.6;stroke-width:1.8;stroke-linejoin:round}
.product-map-band{fill:var(--area-color);fill-opacity:.15}
.product-map-band.is-selected{fill-opacity:.32}
.product-map-rim{fill:none;stroke:var(--area-color);stroke-width:3;stroke-linecap:round;opacity:.45}
.product-map-rim.is-selected{stroke-width:5;opacity:1}
.product-map-halo{fill:none;stroke:var(--area-color);stroke-width:1.5;opacity:0}
.product-map-point.is-selected .product-map-halo{opacity:1}
.product-map-dot{fill:var(--area-color);stroke:var(--study-tint);stroke-width:1.5}
.product-map-point.is-focus .product-map-dot{fill:#b16b40}
.product-map-point.is-focus .product-map-halo{stroke:#b16b40}
.product-preview[data-example-groups="2"] .product-area-chooser{grid-template-columns:1fr}
.product-area-chooser button{cursor:pointer}
.product-area-chooser button i{flex:none}
.product-area-chooser button:hover{background:color-mix(in srgb,var(--subject) 8%,white)}
.product-area-chooser button:focus-visible{outline:2px solid var(--subject);outline-offset:2px}
.product-preview .preview-detail-label{grid-template-columns:minmax(0,1fr) 70px;gap:8px}
.product-preview .preview-detail-track{background:color-mix(in srgb,var(--study-color) 10%,white)}
.product-preview .preview-detail-band{background:color-mix(in srgb,var(--subject) 65%,white)}
/* The product tour interpolates these on one JS clock. Inherited TEAS
   transitions would retarget every frame, lag behind, and outlive Pause. */
.product-preview .preview-score-band,.product-preview .preview-detail-band,.product-preview .preview-topic-detail,.product-preview .preview-detail-signal{transition:none}
.product-preview .is-focus .preview-detail-band{background:#b16b40}
.product-preview .is-strength .preview-detail-band{background:#36816b}
.product-preview .product-topic-signal{min-height:14px;line-height:14px;margin-top:3px;transform:none;font-size:10px}
.product-preview .product-topic-row+.product-topic-row{margin-top:8px}
.product-preview .preview-motion-control:hover{background:color-mix(in srgb,var(--study-color) 8%,white)}
.product-preview .preview-explanation>summary:hover{color:var(--study-color)}
.landing-learning-loop{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;padding:38px 0 20px;margin-top:30px;border-top:1px solid var(--line);list-style:none}
.landing-learning-loop li{position:relative;min-width:0;padding-left:39px}
.landing-step-index{position:absolute;left:0;top:2px;display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--study-tint);color:var(--study-color);font:500 16px Fredoka,sans-serif}
.landing-learning-loop li+li:before{content:'→';position:absolute;left:-28px;top:2px;color:var(--muted);font-size:20px}
.landing-learning-loop h2{font:450 24px Fredoka,sans-serif;margin-bottom:8px}
.landing-learning-loop p{font-size:14px;line-height:1.6;color:var(--muted)}
.footer-products{margin-bottom:18px;flex-wrap:wrap;font-weight:800}
@media(max-width:1000px){.wrap,.topbar-inner{width:min(100% - 32px,1180px)}.study-product{gap:8px;padding:12px 10px}.product-monogram{width:32px;height:37px;font-size:14px}.study-product strong{font-size:14px}.study-product small{font-size:11px}.landing-workspace{gap:18px;grid-template-columns:minmax(0,1.1fr) minmax(330px,.9fr)}.sample-card{padding:18px}.sample-intro{flex-wrap:wrap}}
@media(max-width:760px){
  .hero{padding-top:22px;gap:17px}.hero h1{font-size:34px}.hero-description{font-size:14px;max-width:480px}
  .landing-eyebrow{font-size:11px}.study-switcher{grid-template-columns:1fr 1fr;gap:10px}
  .study-product{min-height:70px;padding:12px;gap:10px}.study-product strong{font-size:14px}.study-product small{font-size:11px}.product-monogram{width:34px;height:38px}
  .landing-workspace{display:flex;flex-direction:column;gap:22px}.landing-preview{position:static;width:100%;order:0}.landing-practice{width:100%;order:1}
  .landing-preview .progress-preview{padding:20px 18px 10px}
  .landing-preview .preview-diagnostic-story{grid-template-columns:minmax(0,1fr)}
  .landing-preview .preview-map-layout{grid-template-columns:minmax(0,165px) 110px;gap:12px;max-width:287px}
  .landing-preview .preview-map-legend{grid-template-columns:1fr}
  .landing-preview .preview-stage{min-height:3em}
  .landing-preview .preview-score-value{font-size:38px}.landing-preview .preview-answer-count{font-size:34px}
  .landing-preview .preview-explanation>summary{font-size:13px;min-height:44px}
  .product-preview{padding:20px 18px 10px}
  .hero-actions{flex-direction:row;gap:8px}.hero-actions .button{font-size:12px;padding:8px 12px;min-height:38px}.landing-free-note{display:none}
  .landing-learning-loop{gap:17px;padding-top:25px;margin-top:24px}.landing-learning-loop h2{font-size:19px}.landing-learning-loop p{font-size:12px}
}
@media(max-width:420px){.wrap,.topbar-inner{width:calc(100% - 24px)}.hero h1{font-size:30px}.hero-description{font-size:13px}.study-product{gap:7px;padding:10px 8px}.study-product strong{font-size:12px}.product-monogram{width:29px;height:34px;font-size:13px}.study-product small{font-size:10px}.sample-intro h2{font-size:23px}.sample-question{font-size:18px}.sample-card{padding:16px}.sample-choice{font-size:15px}.sample-toolbar{flex-wrap:wrap}.sample-actions{flex-direction:row;align-items:center}.landing-learning-loop{grid-template-columns:1fr;gap:16px}}
@media(prefers-reduced-motion:reduce){.study-product,.product-topic-fill{transition:none}}
.landing-learning-loop h2{font-size:22px}
@media(max-width:760px){.landing-learning-loop{grid-template-columns:1fr;gap:18px}.landing-learning-loop li+li:before{display:none}.landing-learning-loop h2{font-size:20px}.landing-learning-loop p{font-size:13px}.landing-step-index{top:0}}
.landing-practice .sample-intro p{font-size:12px;margin-bottom:0}