.btr-app-promo{padding:65px 0 75px}.app-promo-hero{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center}.app-eyebrow{font-size:11px;letter-spacing:3px;color:#ff4058;font-weight:700}.app-promo-hero h1{font-size:clamp(42px,5.2vw,76px);letter-spacing:-3px;line-height:1.06;margin:22px 0}.app-promo-hero em{font-style:normal;color:#ec1732}.app-promo-hero p{font-size:19px;max-width:560px;color:#c1bcc0;line-height:1.8}.app-promo-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 18px}.app-primary,.app-secondary{padding:15px 23px;border-radius:7px;font:700 15px Arial;cursor:pointer;display:inline-block}.app-primary{background:#ec1732;color:#fff;border:1px solid #ec1732}.app-secondary{border:1px solid #ffffff30;background:#161618;color:white}.app-promo-hero small{color:#999}.app-device-scene{position:relative;text-align:center;padding:0 20px 30px;background:radial-gradient(ellipse,#ec17322c,transparent 70%)}.app-phone{width:275px;max-width:100%;background:linear-gradient(#1b0c11,#09090b);border:7px solid #272429;border-radius:42px;margin:auto;padding:17px 20px 28px;box-shadow:15px 25px 65px #0009;transform:rotate(5deg)}.phone-speaker{background:#030304;border-radius:20px;height:12px;width:75px;margin:0 auto 16px}.phone-brand{width:125px;height:56px;object-fit:contain;display:block;margin:auto}.phone-live{color:#ff4058;display:block;font-size:9px;letter-spacing:2px;margin:17px 0}.phone-cover{width:100%;border-radius:9px;aspect-ratio:1;object-fit:cover}.app-phone h2{font-size:20px;margin:15px 0 0}.app-phone p{font-size:12px;margin:4px 0 17px}.phone-play{background:#ec1732;border-radius:50%;width:53px;height:53px;display:grid;place-items:center;margin:auto}.phone-wave{display:flex;justify-content:center;gap:5px;align-items:center;height:28px;margin-top:19px}.phone-wave i{width:4px;height:12px;background:#ec1732;border-radius:5px}.phone-wave i:nth-child(2n){height:24px}.phone-wave i:nth-child(3n){height:18px}.device-caption{display:block;font-size:9px;letter-spacing:3px;margin-top:30px;color:#aaa}.app-feature-grid,.app-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.app-feature-grid{margin:70px 0 85px}.app-feature-grid article,.app-guide-grid article{background:#171719;border:1px solid #ffffff13;border-radius:12px;padding:28px}.app-feature-grid article>span,.guide-platform{font-size:11px;letter-spacing:2px;font-weight:700;color:#ff4058}.app-feature-grid h2{font-size:23px;margin:15px 0 10px}.app-feature-grid p,.app-guide-grid p{color:#bcb8bb;font-size:14px}.app-install-section>h2,.app-faq>h2{font-size:clamp(28px,3vw,42px);margin:15px 0}.app-install-section>p{color:#bbb;margin-bottom:30px}.app-guide-grid h3{font-size:23px;line-height:1.25}.app-guide-grid ol{padding-left:20px;font-size:14px;color:#ccc}.app-guide-grid li{padding-left:5px;margin:14px 0}.app-guide-grid strong{color:white}.app-faq{margin:65px auto 0;max-width:850px}.app-faq details{border-bottom:1px solid #ffffff20;padding:20px 0}.app-faq summary{cursor:pointer;font-size:18px;font-weight:700}.app-faq p{color:#bbb;font-size:15px}@media(max-width:900px){.app-promo-hero{gap:30px}.app-feature-grid,.app-guide-grid{gap:14px}.app-guide-grid{grid-template-columns:1fr}.app-promo-hero h1{letter-spacing:-2px}.app-feature-grid article{padding:22px}}@media(max-width:650px){.btr-app-promo{padding-top:35px}.app-promo-hero{grid-template-columns:1fr;gap:40px}.app-promo-hero h1{font-size:48px}.app-promo-hero p{font-size:17px}.app-feature-grid{grid-template-columns:1fr;margin:35px 0 50px}.app-device-scene{padding-top:10px}.app-phone{width:255px}.app-promo-actions>*{text-align:center;flex:1}.app-faq summary{font-size:16px}}