.bt-container{width:min(100% - (var(--bt-gutter) * 2),var(--bt-container));margin-inline:auto}.bt-section{padding-block:var(--bt-section-space)}.bt-section--surface{background:var(--bt-color-surface-alt)}.bt-eyebrow{margin:0 0 var(--bt-space-2);color:var(--bt-color-brand-dark);font-size:var(--bt-fs-sm);font-weight:700;letter-spacing:.12em;text-transform:uppercase}.bt-section__head{max-width:760px;margin-block-end:var(--bt-space-6)}.bt-section__head h2{margin:0 0 var(--bt-space-3);font-size:var(--bt-fs-2xl);line-height:1.15}.bt-section__head p{margin:0;max-width:68ch;color:var(--bt-color-text)}.bt-hero{position:relative;overflow:hidden;background:var(--bt-color-dark)}.bt-hero__slides{position:relative;aspect-ratio:12/5;min-height:220px}.bt-hero__slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease}.bt-hero__slide.is-active{opacity:1}.bt-hero__dots{position:absolute;inset-block-end:var(--bt-space-4);inset-inline:0;display:flex;justify-content:center;gap:var(--bt-space-2)}.bt-hero__dot{width:.7rem;height:.7rem;padding:0;border:2px solid var(--bt-color-white);border-radius:var(--bt-radius-circle);background:0 0;opacity:.65;transition:opacity .2s,background .2s}.bt-hero__dot:hover,.bt-hero__dot.is-active{background:var(--bt-color-white);opacity:1}.bt-hero__dot:focus-visible{outline:2px solid var(--bt-color-white);outline-offset:3px}.bt-hero-copy h1{margin:0 0 var(--bt-space-3);max-width:22ch;color:var(--bt-color-ink);font-size:var(--bt-fs-3xl);line-height:1.08}.bt-hero-copy__tagline{margin:0 0 var(--bt-space-5);color:var(--bt-color-brand);font-size:var(--bt-fs-xl);font-weight:600;line-height:1.35}.bt-hero-copy__text{display:grid;gap:var(--bt-space-2);max-width:78ch;color:var(--bt-color-text)}.bt-hero-copy__text p{margin:0}.bt-hero-copy__links{display:flex;flex-wrap:wrap;gap:var(--bt-space-3);margin-block-start:var(--bt-space-5)}.bt-link-arrow{display:inline-flex;align-items:center;justify-content:center;gap:var(--bt-space-2);min-height:44px;padding:var(--bt-space-2)var(--bt-space-4);border:1px solid var(--bt-color-line-strong);border-radius:var(--bt-radius-pill);color:var(--bt-color-ink);font-size:var(--bt-fs-sm);font-weight:600;line-height:1.2;text-decoration:none;transition:border-color .2s,background .2s,color .2s}.bt-link-arrow:hover{border-color:var(--bt-color-brand);background:var(--bt-color-brand);color:var(--bt-color-on-brand)}.bt-link-arrow span{transition:transform .2s}.bt-link-arrow:hover span{transform:translateX(2px)}.bt-about{display:grid;grid-template-columns:minmax(0,1fr)minmax(0,1fr);align-items:center;gap:clamp(2rem,5vw,4rem)}.bt-about__copy h2{margin:0 0 var(--bt-space-3);font-size:var(--bt-fs-2xl);line-height:1.15}.bt-about__copy p{margin:0;max-width:62ch;color:var(--bt-color-text)}.bt-about__media{margin:0;overflow:hidden;border-radius:var(--bt-radius-lg)}.bt-about__media img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.bt-band{padding-block:var(--bt-space-7);background:var(--bt-color-dark);color:var(--bt-color-on-dark)}.bt-band__title{margin:0;color:var(--bt-color-on-dark);font-size:var(--bt-fs-2xl);line-height:1.15}.bt-cards{display:grid;gap:var(--bt-space-5)}.bt-cards--3{grid-template-columns:repeat(3,minmax(0,1fr))}.bt-cards--4{grid-template-columns:repeat(4,minmax(0,1fr))}.bt-product-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border:1px solid var(--bt-color-line);border-radius:var(--bt-radius);background:var(--bt-color-white);transition:border-color .2s,box-shadow .2s,transform .2s}.bt-product-card:hover{border-color:var(--bt-color-line-strong);box-shadow:var(--bt-shadow);transform:translateY(-2px)}.bt-product-card__media{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--bt-color-surface)}.bt-product-card__media img{width:100%;height:100%;object-fit:contain}.bt-product-card__body{display:flex;flex:1;flex-direction:column;align-items:flex-start;gap:var(--bt-space-2);padding:var(--bt-space-4)}.bt-product-card h3{margin:0;font-size:var(--bt-fs-xl);line-height:1.25}.bt-product-card h3 a{color:var(--bt-color-ink);text-decoration:none}.bt-product-card h3 a:hover{color:var(--bt-color-brand)}.bt-product-card__text{margin:0;color:var(--bt-color-text);font-size:var(--bt-fs-sm);line-height:1.55}.bt-product-card__label{margin:var(--bt-space-1)0 0;color:var(--bt-color-ink);font-size:var(--bt-fs-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase}.bt-feature-list{display:grid;gap:var(--bt-space-1);color:var(--bt-color-text);font-size:var(--bt-fs-sm);line-height:1.5}.bt-feature-list li{position:relative;padding-inline-start:var(--bt-space-4)}.bt-feature-list li::before{content:"";position:absolute;inset-block-start:.6em;inset-inline-start:0;width:.35rem;height:.35rem;border-radius:var(--bt-radius-circle);background:var(--bt-color-brand)}.bt-product-card .bt-link-arrow{margin-block-start:auto;border-color:var(--bt-color-brand);background:var(--bt-color-brand);color:var(--bt-color-on-brand)}.bt-product-card .bt-link-arrow:hover{border-color:var(--bt-color-brand-hover);background:var(--bt-color-brand-hover)}.bt-product-card--compact .bt-product-card__body{gap:var(--bt-space-1);padding:var(--bt-space-3)var(--bt-space-4)var(--bt-space-4)}.bt-product-card--compact h3{font-size:var(--bt-fs-lg)}.bt-faq{display:grid;grid-template-columns:minmax(0,.9fr)minmax(0,1.1fr);align-items:start;gap:clamp(2rem,5vw,4rem)}.bt-faq__media{margin:0;overflow:hidden;border-radius:var(--bt-radius-lg)}.bt-faq__media img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.bt-faq__content h2{margin:0 0 var(--bt-space-4);font-size:var(--bt-fs-2xl);line-height:1.15}.bt-faq__list{display:grid;gap:var(--bt-space-2)}.bt-faq__item{border:1px solid var(--bt-color-line);border-radius:var(--bt-radius);background:var(--bt-color-white)}.bt-faq__item summary{position:relative;padding:var(--bt-space-4)var(--bt-space-7)var(--bt-space-4)var(--bt-space-4);cursor:pointer;font-weight:600;list-style:none}.bt-faq__item summary::-webkit-details-marker{display:none}.bt-faq__item summary::after{content:"+";position:absolute;inset-block-start:50%;inset-inline-end:var(--bt-space-4);transform:translateY(-50%);color:var(--bt-color-brand);font-size:var(--bt-fs-xl);line-height:1}.bt-faq__item[open] summary::after{content:"−"}.bt-faq__answer{padding:0 var(--bt-space-4)var(--bt-space-4);color:var(--bt-color-text);font-size:var(--bt-fs-sm);line-height:1.6}.bt-faq__answer p{margin:0}.bt-partner{grid-template-columns:repeat(4,minmax(0,1fr))}.bt-partner__item{display:grid;justify-items:center;align-content:start;gap:var(--bt-space-3);text-align:center}.bt-partner__media{margin:0;width:min(100%,180px);aspect-ratio:1;overflow:hidden;border-radius:var(--bt-radius-circle);background:var(--bt-color-surface)}.bt-partner__media img{width:100%;height:100%;object-fit:cover}.bt-partner__video{position:relative;display:block;width:100%;height:100%;padding:0;border:0;background:0 0}.bt-partner__play{position:absolute;inset-block-start:50%;inset-inline-start:50%;width:48px;height:48px;transform:translate(-50%,-50%);border-radius:var(--bt-radius-circle);background:var(--bt-color-brand);box-shadow:var(--bt-shadow)}.bt-partner__play::after{content:"";position:absolute;inset-block-start:50%;inset-inline-start:54%;transform:translate(-50%,-50%);border-block:8px solid transparent;border-inline-start:12px solid var(--bt-color-on-brand)}.bt-partner__item h3{margin:0;font-size:var(--bt-fs-lg);line-height:1.3}.bt-partner__note{margin:var(--bt-space-6)0 0;color:var(--bt-color-text);text-align:center}@media(max-width:960px){.bt-about,.bt-faq{grid-template-columns:1fr}.bt-cards--3,.bt-cards--4,.bt-partner{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.bt-hero__slides{aspect-ratio:16/9}.bt-cards--3,.bt-cards--4,.bt-partner{grid-template-columns:1fr}.bt-partner__media{width:min(100%,160px)}}@media(prefers-reduced-motion:reduce){.bt-hero__slide,.bt-link-arrow,.bt-link-arrow span,.bt-product-card{transition:none}}