.btfb{--bt-ink:#191713;--bt-ink-soft:#4a453c;--bt-mute:#8a8275;--bt-limestone:#f1ecdf;--bt-limestone-deep:#e8e0cd;--bt-card:#fffdf8;--bt-line:#e3dbc6;--bt-gold:#c8961e;--bt-gold-deep:#a6741a;--bt-gold-wash:#fbf4e2;--bt-tile:#17555c;--bt-rose:#9c3b2e;--bt-radius:3px;--bt-shadow:0 1px 2px rgba(25, 23, 19, .04), 0 18px 44px -28px rgba(25, 23, 19, .35);position:relative;padding:clamp(40px, 6vw, 84px) 20px clamp(48px, 6vw, 88px);background:var(--bt-limestone);color:var(--bt-ink);font-family:"Rubik",-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}.btfb *,.btfb *::before,.btfb *::after{box-sizing:border-box}.btfb [hidden]{display:none!important}.btfb__pattern{position:absolute;inset:0;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%23191713' stroke-width='1'%3E%3Cpath d='M28 2l26 26-26 26L2 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auto;padding:10px 16px;background:var(--bt-gold);border-radius:2px;font-family:"Marcellus",Georgia,serif;font-size:22px;line-height:1.1;white-space:nowrap;color:var(--bt-ink)}.btfb__reward-text{font-size:13px;line-height:1.45;color:var(--bt-ink-soft)}.btfb__reward-text strong{display:block;font-family:"Rubik",sans-serif;font-size:15px;font-weight:500;color:var(--bt-ink)}@media (max-width:480px){.btfb__reward{flex-direction:column;text-align:center;gap:12px;padding:18px}}.btfb__gates{display:flex;justify-content:center;align-items:flex-start;gap:clamp(6px, 3vw, 34px);margin:clamp(34px, 5vw, 56px) 0 26px;padding:0;list-style:none;counter-reset:none}.btfb__gate{position:relative;flex:0 0 auto;width:clamp(52px, 15vw, 92px);text-align:center;color:var(--bt-mute)}.btfb__gate+.btfb__gate::before{content:"";position:absolute;top:26px;right:calc(100% + 2px);width:clamp(6px, 3vw, 34px);height:1px;background:var(--bt-line)}.btfb-arch{display:block;width:30px;height:39px;margin:0 auto 8px;overflow:visible}.btfb-arch__shape{fill:#fff0;stroke:var(--bt-line);stroke-width:1.6;transition:fill .35s ease,stroke .35s ease}.btfb-arch__tick{stroke:var(--bt-card);stroke-width:2.4;opacity:0;transition:opacity .2s ease}.btfb__gate-num{position:absolute;top:15px;left:0;right:0;font-size:13px;font-weight:500;color:var(--bt-mute);transition:color .35s ease,opacity .2s ease}.btfb__gate-label{display:block;font-size:11px;line-height:1.35;letter-spacing:.04em;color:var(--bt-mute);transition:color .35s ease}.btfb__gate.is-current .btfb-arch__shape{stroke:var(--bt-gold);fill:var(--bt-gold-wash)}.btfb__gate.is-current .btfb__gate-num,.btfb__gate.is-current .btfb__gate-label{color:var(--bt-ink);font-weight:500}.btfb__gate.is-done .btfb-arch__shape{fill:var(--bt-gold);stroke:var(--bt-gold)}.btfb__gate.is-done .btfb-arch__tick{opacity:1}.btfb__gate.is-done .btfb__gate-num{opacity:0}@media (max-width:560px){.btfb__gate-label{display:none}.btfb-arch{width:26px;height:34px}.btfb__gate-num{top:12px;font-size:12px}}.btfb__card{position:relative;background:var(--bt-card);border:1px solid var(--bt-line);border-radius:var(--bt-radius);box-shadow:var(--bt-shadow);padding:clamp(24px, 4vw, 44px)}.btfb__progress{margin:0 0 26px;padding-bottom:16px;border-bottom:1px solid var(--bt-line);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--bt-mute)}.btfb__step{display:none}.btfb__step.is-active{display:block;animation:btfb-in .4s cubic-bezier(.2,.7,.3,1) both}@keyframes btfb-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.btfb-q{margin:0 0 34px;padding:0;border:0}.btfb-q:last-child{margin-bottom:0}.btfb-q__label{display:block;width:100%;margin:0 0 14px;padding:0;font-family:"Marcellus",Georgia,serif;font-size:21px;line-height:1.35;color:var(--bt-ink)}.btfb-q__sub{display:block;margin:0 0 8px;font-size:14px;color:var(--bt-ink-soft)}.btfb-q__optional{display:inline-block;margin-left:8px;vertical-align:middle;font-family:"Rubik",sans-serif;font-size:10px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--bt-mute);border:1px solid var(--bt-line);border-radius:999px;padding:3px 9px}.btfb-q__hint{margin:8px 0 0;font-size:13px;color:var(--bt-mute)}.btfb-q__error{margin:8px 0 0;font-size:13px;color:var(--bt-rose);min-height:0}.btfb-q__error:empty{display:none}.btfb-choices{display:grid;gap:10px}.btfb-choices--2{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width:520px){.btfb-choices--2{grid-template-columns:1fr}}.btfb-choice{position:relative;display:block;cursor:pointer}.btfb-choice input{position:absolute;top:50%;left:17px;transform:translateY(-50%);width:18px;height:18px;margin:0;accent-color:var(--bt-gold-deep);cursor:pointer}.btfb-choice__box{display:flex;align-items:center;min-height:56px;padding:12px 16px 12px 48px;background:var(--bt-card);border:1px solid var(--bt-line);border-radius:var(--bt-radius);font-size:15px;line-height:1.35;color:var(--bt-ink-soft);transition:border-color .18s ease,background .18s ease,color .18s ease}.btfb-choice:hover .btfb-choice__box{border-color:var(--bt-gold);background:var(--bt-gold-wash)}.btfb-choice input:checked+.btfb-choice__box{border-color:var(--bt-gold);background:var(--bt-gold-wash);color:var(--bt-ink);font-weight:500}.btfb-choice input:focus-visible+.btfb-choice__box{outline:2px solid var(--bt-tile);outline-offset:2px}.btfb-scale{display:grid;gap:8px}.btfb-scale__item{display:block;cursor:pointer}.btfb-scale__item{position:relative}.btfb-scale__item input{position:absolute;top:50%;left:17px;transform:translateY(-50%);width:18px;height:18px;margin:0;accent-color:var(--bt-gold-deep);cursor:pointer;z-index:1}.btfb-scale__box{display:flex;align-items:center;gap:16px;min-height:54px;padding:10px 16px 10px 48px;border:1px solid var(--bt-line);border-radius:var(--bt-radius);transition:border-color .18s ease,background .18s ease}.btfb-scale__mark{display:flex;gap:5px;flex:0 0 auto;order:2;margin-left:auto}.btfb-scale__mark i{width:9px;height:9px;border:1px solid var(--bt-line);transform:rotate(45deg);transition:background .18s ease,border-color .18s ease}.btfb-scale__mark i.on{border-color:var(--bt-gold-deep)}.btfb-scale__text{order:1;font-size:15px;color:var(--bt-ink-soft)}.btfb-scale__item:hover .btfb-scale__box{border-color:var(--bt-gold);background:var(--bt-gold-wash)}.btfb-scale__item input:checked+.btfb-scale__box{border-color:var(--bt-gold);background:var(--bt-gold-wash)}.btfb-scale__item input:checked+.btfb-scale__box .btfb-scale__mark i.on{background:var(--bt-gold)}.btfb-scale__item input:checked+.btfb-scale__box .btfb-scale__text{color:var(--bt-ink);font-weight:500}.btfb-scale__item input:focus-visible+.btfb-scale__box{outline:2px solid var(--bt-tile);outline-offset:2px}.btfb .btfb__form input[type="text"],.btfb .btfb__form input[type="email"],.btfb .btfb__form input[type="tel"],.btfb .btfb__form textarea{display:block;width:100%;padding:13px 15px;background:#fff;border:1px solid var(--bt-line);border-radius:var(--bt-radius);font-family:inherit;font-size:16px;color:var(--bt-ink);transition:border-color .18s ease,box-shadow .18s ease;-webkit-appearance:none;appearance:none}.btfb textarea{resize:vertical;min-height:110px;line-height:1.6}.btfb .btfb__form input::placeholder,.btfb .btfb__form textarea::placeholder{color:#b3ab9c}.btfb .btfb__form input:focus,.btfb .btfb__form textarea:focus{outline:none;border-color:var(--bt-gold);box-shadow:0 0 0 3px rgb(200 150 30 / .16)}.btfb .btfb-q.has-error input,.btfb .btfb-q.has-error textarea{border-color:var(--bt-rose)}.btfb-count{margin:6px 0 0;text-align:right;font-size:12px;color:var(--bt-mute);font-variant-numeric:tabular-nums}.btfb-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}@media (max-width:520px){.btfb-grid{grid-template-columns:1fr}}.btfb-grid .btfb-q{margin:0}.btfb-grid .btfb-q__label{font-family:"Rubik",sans-serif;font-size:14px;font-weight:500;margin-bottom:8px}.btfb-note{margin:0 0 24px;font-size:16px;color:var(--bt-ink-soft)}.btfb-reveal{margin-top:14px;padding-left:16px;border-left:2px solid var(--bt-gold);animation:btfb-in .3s ease both}.btfb-optin{display:flex;align-items:flex-start;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--bt-line);font-size:14px;color:var(--bt-ink-soft);cursor:pointer}.btfb-optin input{margin-top:3px;accent-color:var(--bt-gold-deep);width:16px;height:16px}.btfb-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.btfb-alert{margin:24px 0 0;padding:13px 16px;background:#fbeeeb;border:1px solid #e6c5be;border-radius:var(--bt-radius);font-size:14px;color:#7d2f24}.btfb__actions{display:flex;align-items:center;gap:12px;margin-top:34px;padding-top:26px;border-top:1px solid var(--bt-line)}.btfb__actions [data-next],.btfb__actions [data-submit]{margin-left:auto}.btfb .btfb-btn,.btfb-modal .btfb-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 30px;border:1px solid #fff0;border-radius:var(--bt-radius);font-family:"Rubik",sans-serif;font-size:14px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .12s ease;-webkit-appearance:none;appearance:none}.btfb-btn:focus-visible{outline:2px solid var(--bt-tile);outline-offset:2px}.btfb .btfb-btn--solid,.btfb-modal .btfb-btn--solid{background:var(--bt-gold);color:var(--bt-ink)}.btfb .btfb-btn--solid:hover,.btfb-modal .btfb-btn--solid:hover{background:var(--bt-gold-deep);color:#fff}.btfb-btn--solid:active{transform:translateY(1px)}.btfb-btn--solid[disabled]{opacity:.55;cursor:not-allowed;transform:none}.btfb .btfb-btn--ghost{background:#fff0;border-color:var(--bt-line);color:var(--bt-ink-soft);padding:0 22px}.btfb-btn--ghost:hover{border-color:var(--bt-ink);color:var(--bt-ink)}.btfb__legal{margin:22px auto 0;max-width:52ch;text-align:center;font-size:12px;line-height:1.6;color:var(--bt-mute)}.btfb-modal{position:fixed;font-family:"Rubik",-apple-system,"Segoe UI",Roboto,sans-serif;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;padding:20px;overflow-y:auto}.btfb-modal[hidden]{display:none}.btfb-modal__veil{position:absolute;inset:0;background:rgb(20 18 15 / .72);backdrop-filter:blur(3px);animation:btfb-fade .3s ease both}@keyframes btfb-fade{from{opacity:0}to{opacity:1}}.btfb-modal__panel{position:relative;width:100%;max-width:500px;margin:auto;padding:44px 34px 34px;background:var(--bt-card);border:1px solid var(--bt-gold);border-radius:var(--bt-radius);text-align:center;animation:btfb-rise .45s cubic-bezier(.2,.7,.3,1) both}@keyframes btfb-rise{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:none}}.btfb-modal__close{position:absolute;top:10px;right:12px;width:38px;height:38px;background:none;border:0;font-size:26px;line-height:1;color:var(--bt-mute);cursor:pointer}.btfb-modal__close:hover{color:var(--bt-ink)}.btfb-modal__seal{width:54px;margin:0 auto 18px}.btfb-modal__seal .btfb-arch{width:54px;height:70px}.btfb-modal__seal .btfb-arch__shape{fill:var(--bt-gold);stroke:var(--bt-gold)}.btfb-modal__seal .btfb-arch__tick{opacity:1;stroke:var(--bt-ink);stroke-width:2.6}.btfb-modal__title{margin:0 0 12px;font-family:"Marcellus",Georgia,serif;font-size:clamp(25px, 4.5vw, 32px);font-weight:400;line-height:1.2;color:var(--bt-ink)}.btfb-modal__text{margin:0 0 26px;font-size:16px;color:var(--bt-ink-soft)}.btfb-modal__text strong{color:var(--bt-ink);word-break:break-word}.btfb-modal__voucher{margin:0 0 24px}.btfb-modal__voucher img{display:block;width:100%;height:auto;border:1px solid var(--bt-line);border-radius:var(--bt-radius)}.btfb-modal__code{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;padding:14px 16px;background:var(--bt-gold-wash);border:2px dashed var(--bt-gold);border-radius:var(--bt-radius)}.btfb-modal__code-label{font-size:10px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--bt-gold-deep);width:100%}.btfb-modal__code strong{font-family:"Courier New",monospace;font-size:22px;letter-spacing:.12em;color:var(--bt-ink)}.btfb-modal__copy{background:none;border:1px solid var(--bt-gold-deep);border-radius:999px;padding:5px 14px;font-family:inherit;font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--bt-gold-deep);cursor:pointer}.btfb-modal__copy:hover{background:var(--bt-gold);color:var(--bt-ink)}.btfb-modal__fine{margin:16px 0 0;font-size:13px;color:var(--bt-mute)}.btfb-modal__fallback{margin:14px 0 0;padding:12px 14px;background:var(--bt-limestone);border-radius:var(--bt-radius);font-size:13px;color:var(--bt-ink-soft)}.btfb-modal__done{width:100%;margin-top:26px}@media (prefers-reduced-motion:reduce){.btfb *,.btfb-modal *{animation:none!important;transition:none!important}}