:root{--bh-ink:#14283b;--bh-green:#165c4b;--bh-red:#b94f3b;--bh-gold:#e4b34f;--bh-cream:#f7f1e7;--bh-mist:#eaf3ef;--bh-line:#d9e2df;--bh-muted:#5e6a70;--bh-white:#fff}.bh{background:#fff;color:var(--bh-ink);line-height:1.8;overflow:hidden}.bh *{box-sizing:border-box}.bh a{color:inherit}.bh h1,.bh h2,.bh h3,.bh p{margin-top:0}.bh h1,.bh h2,.bh h3{color:var(--bh-green)}.bh h2{font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.23;margin-bottom:.55rem}.bh-breadcrumb,.bh>header,.bh>section{width:min(1180px,calc(100% - 40px));margin-inline:auto}.bh-breadcrumb{display:flex;gap:.55rem;padding:1rem 0;color:var(--bh-muted);font-size:.88rem}.bh-breadcrumb a{text-decoration:none}.bh-kicker{margin-bottom:.4rem;color:var(--bh-red);font-weight:850;font-size:.76rem;letter-spacing:.04em}.bh-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.7rem 1.3rem;border-radius:999px;text-decoration:none;font-weight:850}.bh-btn--primary{background:var(--bh-green);color:#fff!important}.bh-btn--light{background:#fff;color:var(--bh-red)!important}.bh-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:2rem;padding:clamp(2.3rem,5vw,5rem);border-radius:0 0 38px 38px;background:linear-gradient(135deg,#f9f4e9,#edf5f2 62%,#e4eef1)}.bh-hero__copy{align-self:center}.bh-hero h1{font-size:clamp(2.6rem,5.5vw,5rem);line-height:1.05;letter-spacing:-.03em;max-width:820px}.bh-hero__copy>p:not(.bh-kicker){max-width:780px;font-size:1.08rem;color:#42515a}.bh-hero__search{display:grid;grid-template-columns:1fr auto;max-width:700px;margin-top:1.4rem;background:#fff;border:1px solid #b9ccc5;border-radius:999px;padding:.35rem;box-shadow:0 12px 30px rgba(20,40,59,.08)}.bh-hero__search input{min-width:0;border:0;background:transparent;padding:.65rem 1rem;font:inherit;color:var(--bh-ink)}.bh-hero__search input:focus{outline:2px solid var(--bh-green);border-radius:999px}.bh-hero__search button{border:0;border-radius:999px;background:var(--bh-red);color:#fff;padding:.65rem 1.25rem;font:inherit;font-weight:800;cursor:pointer}.bh-hero__links{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1rem}.bh-hero__links a{font-weight:800;color:var(--bh-green)}.bh-hero__desk{align-self:center;background:var(--bh-ink);color:#fff;border-radius:22px;padding:1.2rem;box-shadow:0 24px 55px rgba(20,40,59,.18)}.bh-hero__desk>span{display:block;color:var(--bh-gold);font:700 .72rem/1.4 monospace;letter-spacing:.08em;padding:.4rem}.bh-hero__desk div{display:grid;grid-template-columns:58px 1fr;gap:.15rem .7rem;padding:1rem .4rem;border-top:1px solid rgba(255,255,255,.14)}.bh-hero__desk strong{grid-row:1/3;font-size:2.4rem;line-height:1;color:#fff}.bh-hero__desk b{color:#fff}.bh-hero__desk p{margin:0;color:#bdcad3;font-size:.82rem}.bh-start,.bh-clusters,.bh-library,.bh-method,.bh-latest,.bh-legacy{padding:clamp(4rem,8vw,7rem) 0}.bh-start>header,.bh-clusters>header,.bh-method>header,.bh-latest>header{max-width:820px;margin:0 auto 2rem;text-align:center}.bh-start__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}.bh-start__grid>a{display:flex;flex-direction:column;text-decoration:none;border:1px solid var(--bh-line);border-radius:16px;padding:1.25rem;background:#fff;transition:.2s ease}.bh-start__grid>a:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,40,59,.09)}.bh-start__grid span,.bh-chip{color:var(--bh-red);font-size:.74rem;font-weight:850}.bh-start__grid h3{font-size:1.25rem;margin:.45rem 0}.bh-start__grid p{color:var(--bh-muted);font-size:.9rem}.bh-start__grid b{margin-top:auto;color:var(--bh-green);font-size:.87rem}.bh-clusters{background:var(--bh-cream);border-radius:32px;padding-inline:clamp(1rem,4vw,4rem)}.bh-clusters__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}.bh-clusters button{display:grid;grid-template-columns:40px 1fr auto;text-align:right;align-items:center;gap:.8rem;border:1px solid #e1d4bd;background:rgba(255,255,255,.8);border-radius:14px;padding:1rem;cursor:pointer;font:inherit;color:var(--bh-ink)}.bh-clusters button:hover,.bh-clusters button[aria-pressed=true]{border-color:var(--bh-green);box-shadow:inset 0 0 0 1px var(--bh-green)}.bh-clusters button>span{font:bold .75rem/1.4 monospace;color:var(--bh-red)}.bh-clusters strong{display:block;color:var(--bh-green);font-size:1.02rem}.bh-clusters p{margin:.15rem 0 0;color:var(--bh-muted);font-size:.84rem}.bh-clusters button>b{white-space:nowrap;font-size:.78rem;color:var(--bh-red)}.bh-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:0;margin-top:5rem!important;border:1px solid var(--bh-line);border-radius:28px;overflow:hidden;background:var(--bh-mist)}.bh-feature__image{min-height:460px}.bh-feature__image img{width:100%;height:100%;object-fit:cover;display:block}.bh-feature__copy{align-self:center;padding:clamp(2rem,5vw,4rem)}.bh-feature h2{text-align:right;font-size:clamp(2rem,3.8vw,3.4rem)}.bh-feature h2 a{text-decoration:none}.bh-feature__copy>p:not(.bh-kicker){color:#40534c}.bh-meta{display:flex;gap:.65rem 1rem;flex-wrap:wrap;color:var(--bh-muted);font-size:.8rem;margin:.8rem 0 1.2rem}.bh-library>header{display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-bottom:1rem}.bh-library>header>div{max-width:780px}.bh-reset{border:1px solid var(--bh-green);background:#fff;color:var(--bh-green);border-radius:999px;padding:.65rem 1rem;font:inherit;font-weight:800;cursor:pointer}.bh-library__status{display:flex;justify-content:space-between;align-items:center;padding:.8rem 0 1.2rem;color:var(--bh-muted);border-top:1px solid var(--bh-line)}.bh-library__status strong{color:var(--bh-green)}.bh-library__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.bh-card{border:1px solid var(--bh-line);border-radius:16px;background:#fff;overflow:hidden;display:flex;flex-direction:column}.bh-card[hidden]{display:none}.bh-card__image{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bh-mist)}.bh-card__image img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .25s ease}.bh-card:hover .bh-card__image img{transform:scale(1.025)}.bh-card__image span{position:absolute;right:.7rem;top:.7rem;background:var(--bh-green);color:#fff;border-radius:999px;padding:.3rem .65rem;font-size:.68rem;font-weight:800}.bh-card__body{padding:1.1rem;display:flex;flex-direction:column;flex:1}.bh-card__top{display:flex;justify-content:space-between;gap:.5rem;font-size:.7rem;color:var(--bh-muted)}.bh-card h3{font-size:1.2rem;line-height:1.4;margin:.65rem 0}.bh-card h3 a{text-decoration:none}.bh-card__body>p{color:var(--bh-muted);font-size:.9rem}.bh-card .bh-meta{margin-top:auto;margin-bottom:0;border-top:1px solid var(--bh-line);padding-top:.7rem}.bh-empty{text-align:center;padding:3rem;background:var(--bh-cream);border-radius:16px}.bh-empty a{font-weight:850;color:var(--bh-green)}.bh-method{background:var(--bh-ink);color:#fff;border-radius:32px;padding-inline:clamp(1rem,4vw,4rem)}.bh-method h2,.bh-method h3{color:#fff!important}.bh-method .bh-kicker{color:var(--bh-gold)}.bh-method>header>p:last-child{color:#c5d1d8}.bh-method ol{list-style:none;padding:0;margin:2rem auto 0;max-width:980px;display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem}.bh-method li{display:grid;grid-template-columns:42px 1fr;gap:.7rem;border:1px solid rgba(255,255,255,.15);border-radius:14px;padding:1.2rem;background:rgba(255,255,255,.045)}.bh-method li>span{font:bold .75rem/1.5 monospace;color:var(--bh-gold)}.bh-method li h3{margin-bottom:.3rem}.bh-method li p{margin:0;color:#c8d4da;font-size:.91rem}.bh-method__links{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;margin-top:1.2rem}.bh-method__links a{color:#fff;font-weight:800}.bh-latest>div{max-width:960px;margin:auto;border-top:1px solid var(--bh-line)}.bh-latest>div>a{display:grid;grid-template-columns:48px 1fr;gap:1rem;padding:1rem;border-bottom:1px solid var(--bh-line);text-decoration:none}.bh-latest>div>a>span{color:var(--bh-red);font:bold .75rem/1.6 monospace}.bh-latest b{display:block;color:var(--bh-green);font-size:1.05rem}.bh-latest small{color:var(--bh-muted)}.bh-legacy{display:grid;grid-template-columns:.75fr 1.25fr;gap:2rem;background:var(--bh-cream);border-radius:28px;padding-inline:clamp(1rem,4vw,4rem)}.bh-legacy details{align-self:center;background:#fff;border:1px solid #dfd3be;border-radius:14px}.bh-legacy summary{display:flex;justify-content:space-between;cursor:pointer;padding:1rem;font-weight:850;color:var(--bh-green)}.bh-legacy ul{list-style:none;margin:0;padding:0 1rem 1rem}.bh-legacy li{display:flex;justify-content:space-between;gap:1rem;padding:.65rem 0;border-top:1px solid var(--bh-line)}.bh-legacy li a{font-weight:700}.bh-legacy li small{white-space:nowrap;color:var(--bh-red)}.bh-bridge{display:flex;justify-content:space-between;align-items:center;gap:2rem;margin-top:5rem!important;margin-bottom:5rem!important;background:var(--bh-red);color:#fff;border-radius:28px;padding:clamp(2rem,5vw,4rem)!important}.bh-bridge h2{color:#fff!important;max-width:700px}.bh-bridge>div:last-child{display:flex;flex-direction:column;gap:.7rem;min-width:220px}.bh-bridge>div:last-child>a:not(.bh-btn){color:#fff;text-align:center;font-weight:850}.bh-review{min-height:60vh;display:grid;place-items:center;padding:4rem 1rem}.bh-review section{max-width:720px;text-align:center;background:var(--bh-mist);padding:3rem;border-radius:24px}.bh-review h1{font-size:2.7rem;line-height:1.15}
@media(max-width:950px){.bh-hero{grid-template-columns:1fr}.bh-hero__desk{max-width:620px}.bh-start__grid{grid-template-columns:repeat(2,1fr)}.bh-feature{grid-template-columns:1fr}.bh-feature__image{min-height:360px}.bh-library__grid{grid-template-columns:repeat(2,1fr)}.bh-legacy{grid-template-columns:1fr}.bh-bridge{align-items:flex-start;flex-direction:column}.bh-bridge>div:last-child{width:100%}}
@media(max-width:640px){.bh-breadcrumb,.bh>header,.bh>section{width:min(100% - 24px,1180px)}.bh-hero{padding:2rem 1.2rem;border-radius:0 0 24px 24px}.bh-hero h1{font-size:2.45rem}.bh-hero__search{grid-template-columns:1fr}.bh-hero__search button{width:100%}.bh-hero__desk div{grid-template-columns:48px 1fr}.bh-start__grid,.bh-clusters__grid,.bh-library__grid,.bh-method ol{grid-template-columns:1fr}.bh-clusters button{grid-template-columns:32px 1fr}.bh-clusters button>b{grid-column:2}.bh-feature{margin-top:3rem!important}.bh-feature__image{min-height:240px}.bh-library>header{display:block}.bh-reset{margin-top:.7rem;width:100%}.bh-library__status{align-items:flex-start;flex-direction:column}.bh-method,.bh-clusters,.bh-legacy,.bh-bridge{border-radius:22px}.bh-legacy li{align-items:flex-start;flex-direction:column;gap:.15rem}.bh-bridge{margin-top:3rem!important;margin-bottom:3rem!important}.bh-btn{width:100%}}
.bh .bh-method li p{color:#c8d4da!important;font-size:.91rem}.bh .bh-method__links a{color:#fff!important}.bh .bh-bridge p{color:#fff!important;font-size:1rem}.bh .bh-bridge>div:last-child>a:not(.bh-btn){color:#fff!important}
@media(prefers-reduced-motion:reduce){.bh *{scroll-behavior:auto!important;transition:none!important}}