:root{--ink:#000;--muted:#000;--paper:#fff;--accent:#fff;--line:#000}body.stv-store{background:#fff;color:#000;font-family:"Noto Sans",sans-serif} .stv-store a{color:#000}.stv-store .container{max-width:1180px}.stv-store-brand{font-weight:800;letter-spacing:-.045em;font-size:1.35rem}.stv-store-section{padding:100px 0}.stv-store-hero{padding:84px 0 100px}.stv-store-kicker{font-size:.72rem;letter-spacing:.16em;font-weight:800}.stv-store h1{font-size:clamp(2.8rem,5.7vw,5.2rem);line-height:1.02;letter-spacing:-.065em;font-weight:750}.stv-store h2{font-size:clamp(2rem,3.7vw,3.2rem);line-height:1.1;letter-spacing:-.05em;font-weight:750}.stv-store h3{font-size:1.25rem;font-weight:700;letter-spacing:-.025em}.stv-store-muted{color:#000}.stv-store-lead{font-size:1.12rem;line-height:1.8;max-width:560px}.stv-store .btn{padding:.9rem 1.35rem;border-radius:0;font-weight:650}.stv-store-primary{background:#fff;color:#000;border:0}.stv-store-primary:hover{background:#fff;color:#000}.stv-store-secondary{border:0}.stv-store-stage{background:#fff;border-radius:0;padding:30px;position:relative}.stv-store-demo-card{border:0;background:#fff;color:#000;border-radius:0;width:100%;min-height:340px;padding:32px;box-shadow:none;text-align:left;display:flex;flex-direction:column;justify-content:space-between}.stv-store-demo-word{font-size:clamp(2.1rem,4vw,3.25rem);line-height:1.08;letter-spacing:-.05em;font-weight:750}.stv-store-demo-card:focus-visible{outline:3px solid var(--ink);outline-offset:4px}.stv-store-demo-card.is-back{background:#fff}.stv-store-demo-card small{font-size:.78rem}.stv-store-demo-nav{width:44px;height:44px;border:0;border-radius:0;background:#fff}.stv-store-benefit{border:0;padding-top:25px}.stv-store-number{display:inline-flex;align-items:center;justify-content:center;background:#fff;border-radius:0;width:36px;height:36px;font-weight:750;margin-bottom:22px}.stv-store-product{height:100%;border:0;border-radius:0;background:#fff;overflow:hidden;display:flex;flex-direction:column}.stv-store-product-image{background:#fff;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;font-size:4rem}.stv-store-product-image img{height:100%;width:100%;object-fit:cover}.stv-store-product-body{padding:24px;display:flex;flex:1;flex-direction:column}.stv-store-price{font-size:1.2rem;font-weight:700}.stv-store-dark{background:#fff;color:#000}.stv-store-dark .stv-store-muted{color:#000}.stv-store-dark .stv-store-number{color:#000}.stv-store .accordion-item{background:#fff;border:0;border:0}.stv-store .accordion-button{background:#fff;color:#000;padding:24px 0;font-weight:650;box-shadow:none}.stv-store .accordion-body{padding:0 0 24px;max-width:800px;color:#000;line-height:1.8}.stv-store-closing{border-radius:0;background:#fff;padding:64px 28px}.stv-store-footer{border:0;padding:30px 0}.stv-store-skip{position:absolute;left:12px;top:-100px;z-index:100000;background:#fff;padding:12px}.stv-store-skip:focus{top:12px}[x-cloak]{display:none!important}section[id]{scroll-margin-top:120px}@media(max-width:767px){.stv-store-section{padding:64px 0}.stv-store-hero{padding:48px 0 64px}.stv-store-stage{padding:20px}.stv-store-demo-card{padding:24px;min-height:330px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Identidade visual: branco, preto, cantos retos e apenas bordas funcionais. */
body.stv-store{--bs-body-bg:#fff;--bs-body-color:#000;--bs-secondary-color:#000;--bs-border-radius:0;--bs-border-radius-sm:0;--bs-border-radius-lg:0;--bs-border-radius-xl:0;--bs-border-radius-xxl:0;--bs-link-color:#000;--bs-link-hover-color:#000}
body.stv-store,body.stv-store :is(main,footer),body.stv-store :is(main,footer) *{font-family:"Noto Sans",sans-serif!important;border-radius:0!important}
/* Inherit body text color; individual controls own their contrast pair. */
body.stv-store {color:#000}
.stv-store :is(.btn,.accordion-button,.accordion-item,.stv-store-stage,.stv-store-demo-card,.stv-store-demo-nav,.stv-store-number,.stv-store-product,.stv-store-product-image,.stv-store-closing,.stv-store-dark){background-color:#fff!important;background-image:none;box-shadow:none!important}
.stv-store .btn{border:0;border-bottom:1px solid #000}
.stv-store .btn:hover{text-decoration:underline;text-underline-offset:5px}
.stv-store .stv-store-demo-card{border:1px solid #000}
.stv-store :is(a,button):focus-visible{outline:2px solid #000!important;outline-offset:5px;box-shadow:none!important}
.stv-store .accordion-button::after{filter:grayscale(1) brightness(0)}

/* Motion only in the hero and second section. */
@media(prefers-reduced-motion:no-preference){
.stv-store .stv-store-hero .btn,.stv-store .stv-store-hero .stv-store-demo-nav{transition:transform .25s ease}
.stv-store .stv-store-hero .btn:hover{transform:translateY(-3px)}
.stv-store .stv-store-hero .btn:active{transform:translateY(1px)}
}

/* Fallback for older engines: readable text and a linear layout without modern CSS. */
.stv-store-legacy body.stv-store{background:#fff;color:#000;font-family:"Noto Sans",Arial,sans-serif;font-size:16px;line-height:1.6}
.stv-store-legacy main,.stv-store-legacy section,.stv-store-legacy article,.stv-store-legacy footer{display:block;background:#fff;color:#000}
.stv-store-legacy .stv-store .container{display:block;width:auto;max-width:1100px;margin:0 auto;padding:0 24px}
.stv-store-legacy .stv-store .row{display:block;margin:0}
.stv-store-legacy .stv-store .row>div{display:block;float:none;width:auto;max-width:none;margin:0 0 32px;padding:0}
.stv-store-legacy .stv-store h1{font-size:48px;line-height:1.1}
.stv-store-legacy .stv-store h2{font-size:36px;line-height:1.2}
.stv-store-legacy .stv-store-demo-word{font-size:36px;line-height:1.2}
.stv-store-legacy .stv-store .stv-store-stage,.stv-store-legacy .stv-store .stv-store-demo-card,.stv-store-legacy .stv-store .stv-store-closing{background:#fff;color:#000}
.stv-store-legacy .stv-store .stv-store-demo-card{display:block;width:100%;min-height:0;padding:24px;box-sizing:border-box}
.stv-store-legacy .stv-store-demo-card>span{display:block;margin-bottom:24px}
.stv-store-legacy .stv-store-demo-card small{display:block}
.stv-store-legacy .stv-store .d-flex{display:block!important}
.stv-store-legacy .stv-store .btn{display:inline-block;margin:8px 8px 8px 0;background:#fff;color:#000;border:0;border-bottom:1px solid #000;text-decoration:none}
.stv-store-legacy .stv-store .accordion-collapse{display:block}
.stv-store-legacy .stv-store .accordion-button{display:block;width:100%;text-align:left}
.stv-store-legacy .stv-store .stv-store-product-image{display:block;min-height:120px}
.stv-store-legacy .stv-store .stv-store-product-image img{display:block;width:100%;height:auto}
.stv-store-legacy .stv-store .stv-store-section,.stv-store-legacy .stv-store .stv-store-hero{padding:48px 0}
.stv-store .stv-store-demo-details{display:none}
.stv-store .stv-store-demo-nav{cursor:pointer}
.stv-store-nojs .stv-store .accordion-collapse{display:block!important}
@media(prefers-reduced-motion:reduce){.stv-store [data-stv-store-motion]{transform:none!important;-webkit-transform:none!important;opacity:1!important}}

/* The Three.js scene is decorative; cards and buttons remain HTML. */
.stv-store .stv-store-stage{isolation:isolate}
.stv-store .stv-store-three-layer{position:absolute;left:-24px;right:-24px;top:-30px;bottom:-30px;z-index:0;pointer-events:none;overflow:hidden}
.stv-store .stv-store-three-layer canvas{display:block;width:100%;height:100%;pointer-events:none}
.stv-store .stv-store-stage>.stv-store-kicker,.stv-store .stv-store-stage>.stv-store-demo-card,.stv-store .stv-store-stage>div,.stv-store .stv-store-stage>p{position:relative;z-index:1}
.stv-store .stv-store-stage>.stv-store-three-layer{position:absolute;z-index:0}
.stv-store-legacy .stv-store-three-layer{display:none!important}
@media(prefers-reduced-motion:reduce){.stv-store .stv-store-three-layer{display:none!important}}

/* Escala de cinza e leitura conduzida pela rolagem. */
.stv-store .stv-store-product-image img{filter:grayscale(1);-webkit-filter:grayscale(1)}
.stv-store .stv-store-product-image{overflow:hidden}
.stv-store .stv-store-product:hover .stv-store-product-image img{transform:none}
@media(prefers-reduced-motion:reduce){.stv-store .stv-store-product-image img{transform:none!important;filter:grayscale(1)!important}}

/* Action buttons: black with white text in every state. */
body.stv-store .btn,body.stv-store .btn *,body.stv-store .stv-store-demo-nav,body.stv-store .stv-store-demo-nav *{background-color:#000!important;color:#fff!important;border-color:#000!important}
body.stv-store .btn:hover,body.stv-store .btn:focus,body.stv-store .btn:active,body.stv-store .stv-store-demo-nav:hover,body.stv-store .stv-store-demo-nav:focus,body.stv-store .stv-store-demo-nav:active{background-color:#000!important;color:#fff!important}

/* Let the embedded catalogue retain its own colors, type scale and sticky toolbar. */
.stv-store .stv-store-live-catalog .stv-arch { padding:0; max-width:none; }
.stv-store .stv-store-live-catalog .stv-arch-header { margin-bottom:40px; }
.stv-store .stv-store-live-catalog .stv-arch-title { font-size:clamp(36px,5vw,64px); line-height:1.1; }
.stv-store .stv-store-live-catalog .stv-arch-category-head h3 { font-size:clamp(28px,3.5vw,44px); line-height:1.2; }
.stv-store .stv-store-live-catalog .stv-arch-subject-title { font-size:clamp(23px,2.5vw,32px); line-height:1.25; }
.stv-store .stv-store-live-catalog .stv-arch-card-title { font-size:clamp(23px,2.2vw,30px); line-height:1.25; }
.stv-store .stv-store-live-catalog .stv-arch-kicker { font-size:14px; line-height:1.4; }
.stv-store .stv-store-live-catalog .stv-arch-lead { font-size:clamp(18px,1.8vw,24px); line-height:1.5; }
.stv-store .stv-store-live-catalog .stv-catalog-filters button[aria-pressed="true"] { color:#fff; }


/* Sales first: actual pricing and a clear, accessible purchase action. */
.stv-store .stv-store-hero { padding:32px 0 48px; }
.stv-store .stv-store-hero h1 { font-size:clamp(32px,4vw,56px); line-height:1.08; letter-spacing:-.035em; }
.stv-store .stv-store-hero .stv-store-lead { font-size:18px; line-height:1.5; }
.stv-store .stv-store-offer { padding:clamp(20px,3vw,32px); border:1px solid #d8e1dc; background:#fff; box-shadow:0 8px 28px rgba(0,0,0,.07); }
.stv-store .stv-store-offer h2 { font-size:clamp(24px,2.5vw,32px); line-height:1.2; letter-spacing:-.025em; }
.stv-store .stv-store-offer > p { font-size:15px; line-height:1.4; }
.stv-store .stv-store-offer-kicker { color:#14532d; font-weight:800; }
.stv-store-offer-prices { margin:16px 0; font-size:16px; line-height:1.4; }
.stv-store-offer-prices > div { display:flex; flex-wrap:wrap; justify-content:space-between; gap:4px 12px; padding:7px 0; }
.stv-store-offer-prices dt { font-weight:400; }
.stv-store-offer-prices dd { margin:0; font-weight:800; }
.stv-store-offer-prices .stv-store-offer-saving { background:#e6f4eb; color:#14532d; padding:10px; }
.stv-store .stv-store-offer-buy { width:100%; min-height:52px; background:#14532d; color:#fff; padding:14px; font-size:18px; line-height:1.3; letter-spacing:0; text-transform:none; }
.stv-store .stv-store-offer-buy:hover { background:#0e3c20; color:#fff; }
.stv-store-offer-samples { margin-top:12px; font-size:16px; line-height:1.4; }
.stv-store-offer-samples summary { cursor:pointer; padding:12px 0; text-decoration:underline; text-underline-offset:4px; }
.stv-store-offer-samples a { display:inline-block; padding:10px 0; }
.stv-store .stv-store-offer :is(button,a,summary):focus-visible { outline:3px solid #000; outline-offset:4px; }
.stv-store .stv-store-demo-nav { background:#fff!important; color:#000!important; border:1px solid #000; }
#content { scroll-margin-top:110px; }


/* Explicit color pairs prevent inherited black text on black controls. */
body.stv-store .stv-store-live-catalog :is(.stv-arch-cta--preview,.stv-arch-cta--primary,.stv-pack-samples summary),
body.stv-store .stv-store-live-catalog .stv-arch-cta--buy:hover {
    background-color:#000 !important;
    color:#fff !important;
}
body.stv-store .stv-store-live-catalog :is(.stv-arch-cta--preview,.stv-arch-cta--primary,.stv-pack-samples summary) *,
body.stv-store .stv-store-live-catalog .stv-arch-cta--buy:hover * {
    color:#fff !important;
}
body.stv-store .stv-store-live-catalog :is(.stv-arch-cta--preview,.stv-arch-cta--primary,.stv-pack-samples summary) svg,
body.stv-store .stv-store-live-catalog .stv-arch-cta--buy:hover svg {
    stroke:currentColor;
}
/* Green purchase controls and selected blue filters also need white labels. */
body.stv-store .stv-store-offer .stv-store-offer-buy,
body.stv-store .stv-store-offer .stv-store-offer-buy *,
body.stv-store .stv-catalog-filters button[aria-pressed="true"],
body.stv-store .stv-catalog-filters button[aria-pressed="true"] * {
    color:#fff !important;
}


/* Keep decorative Three.js behind every interactive demo element. */
body.stv-store #demonstracao .stv-store-stage { position:relative; isolation:isolate; }
body.stv-store #demonstracao .stv-store-three-layer { z-index:0; pointer-events:none; }
body.stv-store #demonstracao .stv-store-stage > :not(.stv-store-three-layer):not(script) { position:relative; z-index:1; }
body.stv-store #demonstracao :is(.stv-store-demo-nav,.btn.stv-store-secondary),
body.stv-store #demonstracao :is(.stv-store-demo-nav,.btn.stv-store-secondary):is(:hover,:focus,:active) {
    position:relative;
    z-index:2;
    background:#000 !important;
    color:#fff !important;
    opacity:1;
    min-height:44px;
    line-height:1.4;
}
body.stv-store #demonstracao :is(.stv-store-demo-nav,.btn.stv-store-secondary) * { color:#fff !important; }


.stv-store .stv-store-faq-item { border-bottom:1px solid #ddd; background:#fff; color:#000; }
.stv-store .stv-store-faq-item > summary { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px 0; min-height:48px; cursor:pointer; list-style:none; }
.stv-store .stv-store-faq-item > summary::-webkit-details-marker { display:none; }
.stv-store .stv-store-faq-item > summary h3 { margin:0; font-size:18px; line-height:1.4; font-weight:700; }
.stv-store .stv-store-faq-item > summary::after { content:'+'; flex-shrink:0; font-size:26px; line-height:1; }
.stv-store .stv-store-faq-item[open] > summary::after { content:'−'; }
.stv-store .stv-store-faq-item > summary:focus-visible { outline:3px solid #000; outline-offset:4px; }
.stv-store .stv-store-faq-answer { padding:0 0 20px; font-size:17px; line-height:1.6; }

.stv-store .stv-store-real-reader { margin-top:24px; border:1px solid #ddd; box-shadow:0 6px 24px rgba(0,0,0,.05); }
.stv-store .stv-store-real-reader .stv-fc { --stv-h: min(85dvh,760px)!important; width:100%; }
.stv-store .stv-store-real-demo { scroll-margin-top:110px; }
@media(max-height:500px) { .stv-store .stv-store-real-reader .stv-fc { --stv-h:85dvh!important; } }

/* The card owns its height; wrapped controls cannot shrink the study area. */
body.stv-store .stv-store-real-reader .stv-fc {
    --stv-h:auto!important;
    height:auto!important;
    min-height:0;
}
body.stv-store .stv-store-real-reader .stv-shell { height:auto; gap:14px; padding:20px; }
body.stv-store .stv-store-real-reader .stv-header { flex:0 0 auto; }
body.stv-store .stv-store-real-reader .stv-title { font-size:clamp(18px,2vw,26px); line-height:1.25; letter-spacing:.04em; text-indent:0; }
body.stv-store .stv-store-real-reader .stv-sub { margin-top:8px; font-size:14px; line-height:1.4; }
body.stv-store .stv-store-real-reader .stv-coverflow-wrapper {
    flex:0 0 auto;
    height:clamp(480px,68dvh,620px);
    min-height:480px;
}

body.stv-store .stv-store-real-reader .stv-controls { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; flex:0 0 auto; }
body.stv-store .stv-store-real-reader .stv-controls .stv-btn { min-width:0; min-height:48px; padding:12px 10px; font-size:15px; line-height:1.3; letter-spacing:0; white-space:normal; }
body.stv-store .stv-store-real-reader .stv-controls .stv-fcpay-open-modal { grid-column:1/-1; width:100%; margin:0; }
@media(min-width:900px) {
    body.stv-store .stv-store-real-reader .stv-controls { display:flex; flex-wrap:nowrap; align-items:stretch; }
    body.stv-store .stv-store-real-reader .stv-controls .stv-btn { flex:0 1 160px; }
    body.stv-store .stv-store-real-reader .stv-controls .stv-fcpay-open-modal { flex:0 1 340px; width:auto; }
}
@media(max-width:480px) {
    body.stv-store .stv-store-real-reader .stv-shell { padding:12px; gap:12px; }
    body.stv-store .stv-store-real-reader .stv-coverflow-wrapper { height:500px; min-height:500px; }
    
    body.stv-store .stv-store-real-reader .stv-controls .stv-btn { font-size:14px; padding:10px 6px; }
}