.btc-hero h1{letter-spacing:-.045em;word-spacing:.04em;max-width:980px}.btc-hero-actions{flex-wrap:wrap;gap:.75rem;margin:2rem 0 2.5rem;display:flex}.btc-button{color:#f3f2ef;border:1px solid #ffffff2e;border-radius:99px;align-items:center;padding:.85rem 1.35rem;font-size:.92rem;font-weight:600;text-decoration:none;transition:border-color .2s,background .2s;display:inline-flex}.btc-button:hover{color:#f3b45b;border-color:#f3b45b}.btc-button-primary{color:#0b0d14;background:#f3b45b;border-color:#f3b45b}.btc-button-primary:hover{color:#0b0d14;background:#f7c77e}.btc-section{border-bottom:1px solid #ffffff1f;padding:4.5rem 0 1rem}.btc-section-head h2{letter-spacing:-.055em;color:#f3f2ef;margin:.8rem 0 2rem;font-size:clamp(1.8rem,3.2vw,3rem);font-weight:500;line-height:1.02}.btc-card-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;padding-bottom:3rem;display:grid}.btc-card{color:inherit;background:linear-gradient(145deg,#191b27bd,#0e1019bd);border:1px solid #ffffff1a;border-radius:1rem;align-content:start;gap:.6rem;padding:1.5rem;text-decoration:none;transition:border-color .2s,transform .2s;display:grid}.btc-card:hover{border-color:#f3b45b99;transform:translateY(-3px)}.btc-card strong{color:#f3f2ef;letter-spacing:-.03em;font-size:1.15rem;line-height:1.2}.btc-card p,.btc-start-list p{color:#a7a8b6;-webkit-line-clamp:4;-webkit-box-orient:vertical;margin:0;font-size:.9rem;line-height:1.6;display:-webkit-box;overflow:hidden}.btc-card-meta{color:#f3b45b;text-transform:uppercase;letter-spacing:.08em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.66rem}.btc-quote{border-bottom:1px solid #ffffff1f;padding:5rem 0}.btc-quote blockquote{color:#f3f2ef;letter-spacing:-.02em;max-width:980px;margin:1.4rem 0 1.6rem;font-family:Georgia,Times New Roman,serif;font-size:clamp(1.5rem,3vw,2.4rem);line-height:1.3}.btc-start-list{border-top:1px solid #ffffff1a;gap:0;margin:0;padding:0 0 3rem;list-style:none;display:grid}.btc-start-list li{border-bottom:1px solid #ffffff1a;grid-template-columns:64px 1fr;gap:1rem;padding:1.6rem 0;display:grid}.btc-start-list a{color:#f3f2ef;text-decoration:none}.btc-start-list a:hover strong{color:#f3b45b}.btc-start-list strong{letter-spacing:-.03em;margin:.4rem 0;font-size:1.3rem;display:block}.btc-start-number{color:#f3b45b;padding-top:.15rem;font-family:ui-monospace,monospace;font-size:.8rem}.btc-years{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;padding-bottom:3rem;display:grid}.btc-year{color:#a7a8b6;border:1px solid #ffffff1a;border-radius:1rem;gap:.3rem;padding:1.5rem;text-decoration:none;display:grid}.btc-year strong{color:#f3f2ef;letter-spacing:-.05em;font-size:2.2rem;font-weight:500}.btc-year:hover{border-color:#f3b45b}.btc-year:hover strong{color:#f3b45b}.btc-home .archive-hub-note{gap:1rem;margin-top:4rem;padding:1.5rem;display:flex}@media (max-width:900px){.btc-card-row{grid-template-columns:1fr}}@media (max-width:620px){.btc-start-list li{grid-template-columns:40px 1fr}.btc-hero-actions .btc-button{flex:1;justify-content:center}}.btc-teaser{color:#a7a8b6;max-width:640px;margin:-1rem 0 1.6rem;line-height:1.6}.btc-section .btc-button-primary{margin-bottom:3rem}