:root{--bt-red:#e4002b;--bt-red-light:#ff2d47;--bt-bg:#0a0a0b;--bt-bg-alt:#08080a;--bt-card:#111114;--bt-text:#e9e9ea;--bt-text-dim:#b4b4b9;--bt-text-dimmer:#8f8f95;--bt-border:#ffffff14;--font-display:"Montserrat", system-ui, sans-serif;--font-body:"Barlow", system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bt-bg);color:var(--bt-text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;overflow-x:hidden}a{color:var(--bt-red);text-decoration:none}a:hover{color:var(--bt-red-light)}::selection{background:var(--bt-red);color:#fff}input,textarea,select,button{font-family:inherit}input::placeholder,textarea::placeholder{color:#7b7b80}img{max-width:100%;display:block}@keyframes bt-bob{0%,to{transform:translateY(0)}50%{transform:translateY(10px)}}@keyframes bt-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes bt-spin{to{transform:rotate(360deg)}}.page-wrap{width:100%;position:relative;overflow-x:clip}.bt-nav{z-index:120;background:0 0;border-bottom:1px solid #fff0;justify-content:space-between;align-items:center;padding:20px clamp(20px,5vw,64px);transition:background .4s,border-color .4s,padding .4s;display:flex;position:fixed;top:0;left:0;right:0}.bt-nav.is-scrolled{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#09090bd1;border-bottom-color:#ffffff14;padding:14px clamp(20px,5vw,64px)}.bt-nav__brand{align-items:center;gap:13px;display:flex}.bt-nav__brand-logo{width:auto;height:42px;display:block}.bt-nav__brand-text{flex-direction:column;line-height:.86;display:flex}.bt-nav__brand-text .line-1{font-family:var(--font-display);letter-spacing:.01em;color:var(--bt-red);font-size:20px;font-weight:900}.bt-nav__brand-text .line-2{font-family:var(--font-display);letter-spacing:.44em;color:#fff;font-size:11px;font-weight:500}.bt-nav__right{align-items:center;gap:clamp(20px,3vw,44px);display:flex}.bt-nav__links{gap:clamp(18px,2.4vw,38px);display:flex}.bt-nav__link{font-family:var(--font-display);letter-spacing:.16em;color:#c8c8cc;font-size:12px;font-weight:600;transition:color .25s}.bt-nav__link.is-active{color:#fff}.bt-nav__link:hover{color:var(--bt-red)}.bt-nav__actions{align-items:center;gap:12px;display:flex}.btn-outline{font-family:var(--font-display);letter-spacing:.14em;color:#fff;border:1px solid #ffffff59;padding:13px 20px;font-size:11px;font-weight:700;transition:background .3s,color .3s,transform .3s;display:inline-block}.btn-outline:hover{color:var(--bt-bg);background:#fff;transform:translateY(-2px)}.btn-solid{font-family:var(--font-display);letter-spacing:.14em;color:#fff;border:1px solid var(--bt-red);padding:13px 20px;font-size:11px;font-weight:700;transition:background .3s,transform .3s,box-shadow .3s;display:inline-block}.btn-solid:hover{background:var(--bt-red);transform:translateY(-2px);box-shadow:0 12px 30px -10px #e4002bb3}.bt-rail{z-index:110;flex-direction:column;align-items:center;gap:14px;display:flex;position:fixed;top:50%;right:clamp(14px,2vw,34px);transform:translateY(-50%)}.bt-rail__num{font-family:var(--font-display);letter-spacing:.1em;color:#5a5a60;font-size:12px;font-weight:700;transition:color .3s}.bt-rail__num.is-active{color:var(--bt-red)}.bt-rail__line{background:linear-gradient(#fff3,#fff1);width:1px;height:38px}.bt-rail__line--rev{background:linear-gradient(#fff1,#fff3)}.bt-rail__dot{background:#4a4a50;border-radius:50%;width:7px;height:7px;transition:background .3s,transform .3s}.bt-rail__dot.is-active{background:var(--bt-red);transform:scale(1.5)}.bt-hero{background:#000;height:440vh;position:relative}.bt-hero__stage{background:#000;width:100%;height:100vh;min-height:640px;position:sticky;top:0;overflow:hidden}.bt-hero__media{will-change:transform;position:absolute;inset:0}.bt-hero-frame{object-fit:cover;object-position:center 40%;opacity:0;width:100%;height:100%;position:absolute;inset:0}.bt-hero-frame:first-child{opacity:1}.bt-hero__overlay-radial{pointer-events:none;background:radial-gradient(60% 70%,#0000 45%,#000000b8 100%);position:absolute;inset:0}.bt-hero__overlay-bottom{pointer-events:none;background:linear-gradient(#0000 74%,#060607d9 100%);position:absolute;inset:0}.bt-hero__content{opacity:0;pointer-events:none;z-index:5;will-change:transform, opacity;max-width:640px;position:absolute;top:50%;left:clamp(20px,5vw,64px);transform:translateY(calc(70px - 50%))}.bt-hero__eyebrow{font-family:var(--font-display);letter-spacing:.42em;color:var(--bt-red);margin:0 0 22px;font-size:12px;font-weight:600}.bt-hero__title{font-family:var(--font-display);letter-spacing:-.01em;color:#fff;text-wrap:balance;margin:0;font-size:clamp(46px,7.4vw,104px);font-weight:900;line-height:.94}.bt-hero__title .accent{color:var(--bt-red)}.bt-hero__desc{color:#c3c3c7;max-width:430px;margin:26px 0 0;font-size:clamp(15px,1.15vw,18px);font-weight:400;line-height:1.65}.bt-hero__cta-row{flex-wrap:wrap;gap:14px;margin-top:38px;display:flex}.bt-hero__cta{font-family:var(--font-display);letter-spacing:.14em;color:#fff;border:1px solid #ffffff73;padding:17px 30px;font-size:12px;font-weight:700;transition:background .3s,color .3s,transform .3s}.bt-hero__cta:hover{color:var(--bt-bg);background:#fff;transform:translateY(-3px)}.bt-scrollcue{z-index:6;flex-direction:column;align-items:center;gap:12px;display:flex;position:absolute;bottom:34px;left:50%;transform:translate(-50%)}.bt-scrollcue__pill{border:1.5px solid #ffffff80;border-radius:14px;width:24px;height:40px;display:block;position:relative}.bt-scrollcue__dot{background:#fff;border-radius:2px;width:4px;height:8px;animation:1.6s ease-in-out infinite bt-bob;position:absolute;top:8px;left:50%;transform:translate(-50%)}.bt-scrollcue__label{font-family:var(--font-display);letter-spacing:.34em;color:#b6b6ba;font-size:10px;font-weight:600}.honor-band{border-top:1px solid var(--bt-border);border-bottom:1px solid var(--bt-border);text-align:center;background:var(--bt-bg);padding:clamp(26px,3.4vw,40px) 24px}.honor-band__text{font-family:var(--font-display);letter-spacing:.28em;text-transform:uppercase;color:#fff;margin:0;font-size:clamp(26px,4.4vw,58px);font-weight:800}.honor-band__text .accent{color:var(--bt-red)}.about-section{padding:clamp(70px,10vh,140px) clamp(20px,6vw,90px);position:relative}.bt-grid-about{grid-template-columns:1.05fr 1fr;align-items:center;gap:clamp(40px,6vw,90px);max-width:1240px;margin:0 auto;display:grid}.about__media{position:relative}.about__media-frame{aspect-ratio:4/3.2;border-radius:16px;position:relative;overflow:hidden;box-shadow:0 40px 90px -40px #000000e6}.about__media-frame img{object-fit:cover;width:100%;height:100%}.about__stat-badge{background:var(--bt-card);border:1px solid var(--bt-border);border-radius:14px;padding:18px 22px;animation:5s ease-in-out infinite bt-float;position:absolute;bottom:-22px;left:-22px;box-shadow:0 24px 60px -24px #000000e6}.about__stat-badge .num{font-family:var(--font-display);color:#fff;margin:0;font-size:30px;font-weight:900;line-height:1}.about__stat-badge .num .accent{color:var(--bt-red);font-size:18px}.about__stat-badge .label{letter-spacing:.18em;color:var(--bt-text-dimmer);font-size:11px;font-family:var(--font-display);margin:5px 0 0;font-weight:600}.about__eyebrow{font-family:var(--font-display);letter-spacing:.34em;color:var(--bt-red);margin:0 0 16px;font-size:12px;font-weight:600}.about__title{font-family:var(--font-display);color:#fff;letter-spacing:-.01em;margin:0;font-size:clamp(32px,3.6vw,52px);font-weight:800;line-height:1.04}.about__desc{max-width:480px;color:var(--bt-text-dim);margin:24px 0 0;font-size:16px;line-height:1.7}.about__features{grid-template-columns:1fr 1fr;gap:28px 34px;margin-top:44px;display:grid}.about__feature{flex-direction:column;gap:12px;display:flex}.about__feature-title{font-family:var(--font-display);color:#fff;margin:0;font-size:15px;font-weight:700}.about__feature-desc{color:var(--bt-text-dimmer);margin:5px 0 0;font-size:13.5px;line-height:1.55}.how-section{padding:clamp(30px,4vh,60px) 0 0;position:relative}.how-section__head{text-align:center;padding:0 24px 10px}.how-section__eyebrow{font-family:var(--font-display);letter-spacing:.4em;color:var(--bt-red);margin:0;font-size:12px;font-weight:600}.how-section__title{font-family:var(--font-display);color:#fff;letter-spacing:-.01em;margin:14px 0 0;font-size:clamp(28px,3.4vw,46px);font-weight:800}.bt-grid-2col{align-items:center;gap:clamp(30px,5vw,80px);max-width:1320px;min-height:90vh;margin:0 auto;padding:clamp(50px,7vh,90px) clamp(20px,6vw,90px);display:grid}.bt-grid-2col--media-left{grid-template-columns:1.05fr 1fr}.bt-grid-2col--media-right{grid-template-columns:1fr 1.05fr}.bt-grid-2col--media-right .step__text{order:1}.bt-grid-2col--media-right .step__media{order:2}.step__media{aspect-ratio:4/3;border-radius:16px;position:relative;overflow:hidden;box-shadow:0 50px 100px -50px #000000f2}.step__media img{object-fit:cover;width:100%;height:100%}.step__media-wrap{aspect-ratio:4/3;position:relative}.step__media-wrap .step__media{position:absolute;inset:0}.step__number{font-family:var(--font-display);color:#fff;letter-spacing:-.03em;margin:0;font-size:clamp(80px,12vw,190px);font-weight:900;line-height:.8}.step__rule{background:var(--bt-red);width:64px;height:4px;margin:18px 0 26px}.step__title{font-family:var(--font-display);color:#fff;margin:0;font-size:clamp(26px,2.8vw,40px);font-weight:800}.step__desc{max-width:440px;color:var(--bt-text-dim);margin:20px 0 0;font-size:16px;line-height:1.7}.step__tags{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}.step__tag{font-family:var(--font-display);letter-spacing:.1em;color:#d0d0d4;border:1px solid #ffffff24;border-radius:40px;padding:9px 16px;font-size:11px;font-weight:600}.step__float-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#111114d1;border:1px solid #ffffff1a;border-radius:14px;padding:16px 18px;position:absolute;box-shadow:0 30px 70px -30px #000000f2}.step__float-card--workout{width:min(58%,270px);top:-24px;right:-14px}.step__float-card__label{font-family:var(--font-display);letter-spacing:.22em;color:var(--bt-text-dimmer);margin:0 0 12px;font-size:10px;font-weight:700}.step__workout-table{font-family:var(--font-display);grid-template-columns:1.6fr repeat(4,1fr);gap:7px 6px;font-size:9.5px;display:grid}.step__workout-table .head{color:#6d6d72;letter-spacing:.06em;font-weight:700}.step__workout-table .head.center,.step__workout-table span.center{text-align:center}.step__workout-table .exercise{color:#fff;font-weight:600}.step__workout-table .value{color:#d0d0d4;text-align:center}.step__float-card--week{background:#e4002bf0;border-radius:12px;padding:13px 18px;position:absolute;bottom:-22px;left:-16px;box-shadow:0 26px 60px -26px #e4002bcc}.step__float-card--week .week-num{font-family:var(--font-display);color:#fff;margin:0;font-size:22px;font-weight:900;line-height:1}.step__float-card--week .week-num .of{opacity:.85;font-size:12px;font-weight:600}.step__float-card--week .week-label{font-family:var(--font-display);letter-spacing:.14em;color:#ffdbe0;margin:4px 0 0;font-size:10px;font-weight:600}.bt-dash{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0f0f12e6;border:1px solid #ffffff1a;border-radius:16px;width:min(60%,290px);padding:20px;position:absolute;bottom:-30px;left:-24px;box-shadow:0 34px 80px -34px #000000f2}.bt-dash__label{font-family:var(--font-display);letter-spacing:.22em;color:var(--bt-text-dimmer);margin:0 0 16px;font-size:10px;font-weight:700}.bt-dash__stats{grid-template-columns:1fr 1fr;gap:14px 18px;display:grid}.bt-dash__stat-value{font-family:var(--font-display);color:#3ddc84;margin:0;font-size:26px;font-weight:900;line-height:1}.bt-dash__stat-value.is-neutral{color:#fff}.bt-dash__stat-label{font-family:var(--font-display);letter-spacing:.14em;color:var(--bt-text-dimmer);margin:4px 0 0;font-size:9.5px;font-weight:600}.bt-dash__divider{background:#ffffff14;height:1px;margin-top:18px}.bt-dash__consistency{margin-top:16px}.bt-dash__consistency-row{justify-content:space-between;align-items:baseline;margin-bottom:8px;display:flex}.bt-dash__consistency-row .tag{font-family:var(--font-display);letter-spacing:.14em;color:var(--bt-text-dimmer);font-size:9.5px;font-weight:600}.bt-dash__consistency-row .val{font-family:var(--font-display);color:#fff;font-size:13px;font-weight:800}.bt-dash__bar-track{background:#ffffff17;border-radius:6px;height:6px;overflow:hidden}.bt-dash__bar-fill{background:linear-gradient(90deg, var(--bt-red), #ff5a72);border-radius:6px;width:0;height:100%;transition:width 1.4s cubic-bezier(.16,1,.3,1) .3s}.bt-dash__chart{width:100%;height:56px;margin-top:16px;overflow:visible}.bt-dash__chart polyline{stroke-dasharray:360;stroke-dashoffset:360px;transition:stroke-dashoffset 1.7s cubic-bezier(.16,1,.3,1) .35s}.difference-section{background:radial-gradient(120% 80% at 50% 0%, var(--bt-card) 0%, var(--bt-bg) 60%);border-top:1px solid #ffffff0f;padding:clamp(60px,9vh,120px) clamp(20px,6vw,90px);position:relative}.difference-section__head{text-align:center;margin-bottom:clamp(40px,5vh,64px)}.bt-grid-4col{grid-template-columns:repeat(4,1fr);gap:20px;max-width:1240px;margin:0 auto;display:grid}.difference-card{background:var(--bt-card);border:1px solid var(--bt-border);border-radius:16px;padding:30px 26px;transition:transform .4s,border-color .4s,box-shadow .4s}.difference-card:hover{border-color:#e4002b80;transform:translateY(-8px);box-shadow:0 30px 70px -34px #e4002b66}.difference-card__title{font-family:var(--font-display);color:#fff;margin:20px 0 8px;font-size:17px;font-weight:800}.difference-card__desc{color:var(--bt-text-dimmer);margin:0;font-size:14px;line-height:1.6}.instagram-section{border-top:1px solid #ffffff0f;padding:clamp(60px,9vh,120px) clamp(20px,6vw,90px);position:relative}.instagram-section__inner{max-width:1240px;margin:0 auto}.instagram-section__head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:clamp(28px,4vw,48px);display:flex}.instagram-section__eyebrow{font-family:var(--font-display);letter-spacing:.34em;color:var(--bt-red);margin:0 0 16px;font-size:12px;font-weight:600}.instagram-section__title{font-family:var(--font-display);color:#fff;letter-spacing:-.02em;margin:0;font-size:clamp(34px,4.6vw,62px);font-weight:800;line-height:.98}.btn-follow{color:var(--bt-bg);font-family:var(--font-display);letter-spacing:.02em;white-space:nowrap;background:#fff;border-radius:12px;align-items:center;gap:12px;padding:15px 26px;font-size:14px;font-weight:700;text-decoration:none;transition:transform .3s,background .3s;display:inline-flex}.btn-follow:hover{background:#f0f0f0;transform:translateY(-3px)}.bt-ig-grid{grid-template-columns:repeat(3,1fr);gap:clamp(8px,1vw,14px);display:grid}.bt-ig-grid__item{aspect-ratio:1;border-radius:6px;display:block;position:relative;overflow:hidden}.bt-ig-grid__item img{object-fit:cover;width:100%;height:100%;transition:transform .4s}.bt-ig-grid__item:hover img{transform:scale(1.05)}.contact-section{border-top:1px solid #ffffff0f;padding:clamp(60px,9vh,120px) clamp(20px,6vw,90px);position:relative}.bt-grid-contact{grid-template-columns:1fr 1.3fr 1fr;gap:clamp(30px,4vw,60px);max-width:1240px;margin:0 auto;display:grid}.contact__eyebrow{font-family:var(--font-display);letter-spacing:.34em;color:var(--bt-red);margin:0 0 22px;font-size:12px;font-weight:600}.contact__title{font-family:var(--font-display);color:#fff;margin:0 0 24px;font-size:clamp(26px,2.6vw,36px);font-weight:800;line-height:1.05}.contact__desc{color:var(--bt-text-dimmer);margin:0 0 28px;font-size:15px;line-height:1.7}.social-row{gap:12px;display:flex}.social-icon{border:1px solid #ffffff29;border-radius:12px;justify-content:center;align-items:center;width:46px;height:46px;transition:background .3s,transform .3s,border-color .3s;display:flex}.social-icon:hover{background:var(--bt-red);border-color:var(--bt-red);transform:translateY(-3px)}.contact-form-card{background:var(--bt-card);border:1px solid var(--bt-border);border-radius:18px;padding:clamp(24px,3vw,36px)}.contact-form-card__label{font-family:var(--font-display);letter-spacing:.3em;color:#fff;margin:0 0 22px;font-size:12px;font-weight:700}.contact-form{gap:12px;display:grid}.contact-form__row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.contact-form input,.contact-form select,.contact-form textarea{background:var(--bt-bg);color:#fff;border:1px solid #ffffff1f;border-radius:10px;outline:none;width:100%;padding:14px 16px;font-size:14px;transition:border-color .25s}.contact-form select{color:#c3c3c7}.contact-form textarea{resize:vertical}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--bt-red)}.contact-form__captcha{min-width:0;min-height:65px;overflow:hidden}.contact-form__submit{background:var(--bt-red);color:#fff;font-family:var(--font-display);letter-spacing:.16em;cursor:pointer;border:none;border-radius:10px;margin-top:4px;padding:16px;font-size:12px;font-weight:700;transition:transform .3s,box-shadow .3s}.contact-form__submit:hover{transform:translateY(-2px);box-shadow:0 16px 36px -14px #e4002bd9}.contact-form__submit.is-sent{background:#2f2f34}.form-success{color:#3ddc84;background:#3ddc841f;border:1px solid #3ddc8466;border-radius:10px;margin:0 0 16px;padding:14px 16px;font-size:14px}.form-errors{background:#e4002b1a;border:1px solid #e4002b66;border-radius:10px;margin:0 0 16px;padding:14px 16px}.form-errors ul{color:#ff8a97;margin:0;padding-left:18px;font-size:13px;line-height:1.6}.location-label{font-family:var(--font-display);letter-spacing:.3em;color:#fff;margin:0 0 22px;font-size:12px;font-weight:700}.location-map{aspect-ratio:1;border:1px solid var(--bt-border);border-radius:16px;position:relative;overflow:hidden}.location-map iframe{filter:invert(92%)hue-rotate(180deg)contrast(.9);border:0;width:100%;height:100%;position:absolute;inset:0}.location-address{color:#c3c3c7;margin:18px 0 0;font-size:15px;line-height:1.7}.location-directions{font-family:var(--font-display);letter-spacing:.16em;color:var(--bt-red);margin-top:14px;font-size:11px;font-weight:700;display:inline-block}.bt-footer{border-top:1px solid var(--bt-border);background:var(--bt-bg-alt);padding:clamp(44px,6vh,72px) clamp(20px,6vw,90px) 34px}.bt-footer__grid{grid-template-columns:1.4fr 1fr 1fr;align-items:start;gap:clamp(30px,4vw,60px);max-width:1240px;margin:0 auto;display:grid}.bt-footer__brand-row{align-items:center;gap:12px;margin-bottom:16px;display:flex}.bt-footer__brand-row img{width:auto;height:40px}.bt-footer__brand-text{flex-direction:column;line-height:.86;display:flex}.bt-footer__brand-text .line-1{font-family:var(--font-display);color:var(--bt-red);font-size:18px;font-weight:900}.bt-footer__brand-text .line-2{font-family:var(--font-display);letter-spacing:.44em;color:#fff;font-size:10px;font-weight:500}.bt-footer__tagline{max-width:320px;color:var(--bt-text-dimmer);margin:0;font-size:14px;line-height:1.7}.bt-footer__col-title{font-family:var(--font-display);letter-spacing:.24em;color:var(--bt-red);margin:0 0 16px;font-size:11px;font-weight:700}.bt-footer__links{flex-direction:column;gap:11px;display:flex}.bt-footer__links a{color:#c3c3c7;font-size:14px;transition:color .25s}.bt-footer__links a:hover{color:#fff}.bt-footer__bottom{border-top:1px solid #ffffff12;flex-wrap:wrap;justify-content:space-between;gap:10px;max-width:1240px;margin:38px auto 0;padding-top:22px;display:flex}.bt-footer__bottom span{color:#6d6d72;font-size:12.5px}.bt-footer__bottom .tagline{letter-spacing:.1em}@media (width<=1000px){.bt-grid-2col,.bt-grid-about,.bt-grid-contact{grid-template-columns:1fr!important}.bt-grid-2col .step__text,.bt-grid-2col .step__media,.bt-grid-2col .step__media-wrap{order:0!important}.bt-grid-4col,.bt-ig-grid{grid-template-columns:1fr 1fr!important}.step__media-wrap{width:100%;max-width:560px;margin:0 auto}}@media (width<=560px){.bt-grid-4col{grid-template-columns:1fr!important}.bt-nav__links{display:none!important}}