.bv-main{background:#fff;color:#263e36}
.bv-main *{box-sizing:border-box}
.bv-hero{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:clamp(30px,5vw,80px);align-items:center;max-width:1420px;margin:auto;padding:clamp(54px,6.5vw,100px) clamp(24px,5vw,76px) clamp(45px,5vw,74px)}
.bv-eyebrow,.bv-kicker,.bv-micro-label{display:inline-flex;align-items:center;gap:9px;color:#8c6a32;font-size:12px;font-weight:800;letter-spacing:.02em}
.bv-pulse{display:inline-block;width:9px;height:9px;border-radius:50%;background:#0d897b;box-shadow:0 0 0 5px #dcefe7}
.bv-hero h1{max-width:760px;margin:17px 0 23px;color:#004c48;font-size:clamp(40px,5vw,74px);line-height:1.22;letter-spacing:-.055em}
.bv-hero h1 em{color:#a98445;font-style:normal}
.bv-hero-copy>p{max-width:720px;margin:0;color:#52685d;font-size:clamp(16px,1.3vw,19px);line-height:1.95}
.bv-hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin:29px 0 17px}
.bv-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:10px 18px;border:1px solid #006d67;border-radius:11px;text-decoration:none;font-size:13px;font-weight:800;transition:transform .2s,background .2s,box-shadow .2s}
.bv-button:hover{transform:translateY(-2px)}
.bv-button.primary{background:#006d67;color:#fff;box-shadow:0 10px 23px rgba(0,109,103,.15)}
.bv-button.primary:hover{background:#00544f;color:#fff}
.bv-button.subtle{background:#fff;color:#006d67}
.bv-button.subtle:hover{background:#e9f3ef;color:#006d67}
.bv-hero-copy .bv-hero-note{max-width:620px;padding:9px 14px;border-right:3px solid #b79965;background:#faf6ed;color:#665840;font-size:12px;line-height:1.8}
.bv-hero-note strong{color:#005c56}
.bv-hero-art{position:relative;isolation:isolate;min-height:420px;border:1px solid #d9e7df;border-radius:28px;overflow:hidden;background:radial-gradient(circle at 50% 48%,#fff 0,#f2f8f4 40%,#e4f1eb 100%);box-shadow:0 30px 65px rgba(0,74,65,.09)}
.bv-hero-art:before,.bv-hero-art:after{content:"";position:absolute;inset:auto;width:200px;height:200px;border-radius:50%;filter:blur(25px);opacity:.45;z-index:-1}
.bv-hero-art:before{top:-100px;left:-80px;background:#d5b16e}
.bv-hero-art:after{bottom:-100px;right:-80px;background:#9bcfbd}
.bv-art-ring{position:absolute;top:50%;left:50%;border:1px solid #aacbbd;border-radius:50%;transform:translate(-50%,-50%)}
.bv-art-ring.ring-one{width:210px;height:210px;border-width:2px;border-color:#a98347}
.bv-art-ring.ring-two{width:315px;height:315px;border-style:dashed;opacity:.65}
.bv-art-ring.ring-three{width:430px;height:430px;opacity:.35}
.bv-art-center{position:absolute;top:50%;left:50%;display:grid;align-content:center;justify-items:center;width:173px;height:173px;border-radius:50%;transform:translate(-50%,-50%);background:#006d67;color:#fff;box-shadow:0 18px 35px rgba(0,109,103,.2);text-align:center}
.bv-art-center span{color:#cfdfcc;font-size:13px}
.bv-art-center strong{font-size:24px;line-height:1.4}
.bv-art-point{position:absolute;display:grid;place-items:center;min-width:69px;min-height:44px;padding:5px 10px;border:1px solid #d1e5d9;border-radius:999px;background:#fff;color:#00594f;box-shadow:0 8px 22px rgba(0,80,65,.08);font-size:12px;font-weight:800}
.bv-art-point.p-one{top:13%;right:26%}.bv-art-point.p-two{top:47%;left:5%}.bv-art-point.p-three{bottom:10%;right:19%}.bv-art-point.p-four{bottom:13%;left:18%}
.bv-frame{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:1265px;margin:0 auto;padding:0 24px 48px}
.bv-frame>div{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:start;min-height:96px;padding:17px 19px;border:1px solid #dce8df;border-radius:15px;background:#fbfcfa}
.bv-frame span{grid-row:1/3;display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:#e3f1ea;color:#006d67;font-size:12px;font-weight:800;direction:ltr}
.bv-frame strong{display:block;color:#004d47;font-size:15px;line-height:1.45}
.bv-frame small{display:block;color:#65746b;font-size:12px;line-height:1.65}
.bv-section{max-width:1370px;margin:auto;padding:clamp(66px,7vw,104px) clamp(24px,5vw,76px);scroll-margin-top:110px}
.bv-section-head{max-width:760px;margin-bottom:32px}
.bv-section-head h2{margin:9px 0 8px;color:#004c48;font-size:clamp(31px,3.3vw,46px);line-height:1.3;letter-spacing:-.04em}
.bv-section-head p{margin:0;color:#5b6d62;font-size:15px;line-height:1.85}
.bv-tabs{display:flex;gap:9px;overflow-x:auto;padding:4px 2px 14px;scrollbar-width:thin}
.bv-tabs button{flex:none;min-height:46px;padding:9px 16px;border:1px solid #d5e5db;border-radius:999px;background:#fff;color:#4e655a;font-size:13px;font-weight:700;white-space:nowrap;transition:background .2s,color .2s,border-color .2s}
.bv-tabs button:hover{border-color:#75b29a;background:#eef7f1;color:#005e58}
.bv-tabs button[aria-selected="true"]{border-color:#006d67;background:#006d67;color:#fff}
.bv-cohort-panel{position:relative;min-height:355px;margin-top:15px;padding:clamp(23px,3vw,41px);border:1px solid #d6e6db;border-radius:22px;background:linear-gradient(115deg,#fff 0,#fbfdfb 64%,#edf7f1 100%);box-shadow:0 18px 38px rgba(0,76,65,.07)}
.bv-cohort-index{position:absolute;left:25px;top:24px;color:#a48650;font-size:12px;font-weight:800;letter-spacing:.08em;direction:ltr}
.bv-cohort-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:25px}
.bv-cohort-top h3{margin:5px 0 5px;color:#004c48;font-size:clamp(24px,2.7vw,34px);line-height:1.45}
.bv-cohort-top p{max-width:690px;margin:0;color:#5e7066;font-size:14px}
.bv-cohort-symbol{display:grid;place-items:center;flex:none;width:76px;height:76px;border:1px solid #cae3d3;border-radius:22px;background:#eaf5ee;color:#006d67;font-family:Arial,sans-serif;font-size:39px;font-weight:700;line-height:1}
.bv-cohort-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.bv-cohort-grid>div{min-height:91px;padding:14px 17px;border:1px solid #e2e9e3;border-radius:12px;background:#fff}
.bv-cohort-grid span{display:block;color:#866d43;font-size:11px;font-weight:800}
.bv-cohort-grid strong{display:block;margin-top:3px;color:#30483d;font-size:14px;line-height:1.75;font-weight:700}
.bv-measures,.bv-safety{max-width:none;background:#f5f8f5}
.bv-measures>.bv-section-head,.bv-measures>.bv-measure-grid,.bv-measures>.bv-metric-boundary,.bv-safety>.bv-section-head,.bv-safety>.bv-safety-grid{max-width:1218px;margin-right:auto;margin-left:auto}
.bv-measure-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.bv-measure-grid article{display:flex;flex-direction:column;min-height:287px;padding:23px;border:1px solid #dde9e0;border-radius:17px;background:#fff}
.bv-measure-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#e7f4ec;color:#006d67;font-size:23px;font-weight:700}
.bv-measure-grid h3{margin:15px 0 4px;color:#004e48;font-size:19px}
.bv-measure-grid p{margin:0 0 11px;color:#5c6d62;font-size:13px;line-height:1.8}
.bv-formula{margin-top:auto;padding:10px 12px;border-radius:9px;background:#f1f6ee;color:#335b46;font-size:12px;font-weight:800;line-height:1.7}
.bv-measure-grid small{display:block;margin-top:9px;color:#7a806f;font-size:11px}
.bv-metric-boundary{margin-top:20px;padding:20px 24px;border-right:4px solid #a98445;border-radius:11px;background:#fff8eb}
.bv-metric-boundary strong{color:#75551d;font-size:15px}
.bv-metric-boundary p{margin:4px 0 0;color:#5e5c4e;font-size:13px;line-height:1.85}
.bv-process{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;counter-reset:process}
.bv-process>div{position:relative;min-height:191px;padding:0 0 0 17px}
.bv-process>div:not(:last-child):after{content:"";position:absolute;top:22px;left:0;width:100%;height:2px;background:#d0e3d5;z-index:0}
.bv-process b{position:relative;z-index:1;display:grid;place-items:center;width:46px;height:46px;margin-bottom:17px;border-radius:50%;background:#006d67;color:#fff;font-size:12px;direction:ltr;box-shadow:0 0 0 6px #e7f3eb}
.bv-process strong{display:block;margin-bottom:5px;color:#004c48;font-size:15px;line-height:1.5}
.bv-process small{display:block;color:#607168;font-size:12px;line-height:1.8}
.bv-safety-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.bv-safety-grid article{min-height:210px;padding:22px 21px;border:1px solid #dae7dd;border-radius:15px;background:#fff}
.bv-safety-grid b{display:inline-block;padding:4px 10px;border-radius:8px;background:#e9f3eb;color:#006d67;font-size:12px}
.bv-safety-grid p{margin:15px 0 0;color:#52675a;font-size:13px;line-height:1.9}
.bv-source-list{display:grid;gap:9px}
.bv-source-list a{display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;column-gap:13px;min-height:78px;padding:11px 16px;border:1px solid #dce8e0;border-radius:12px;background:#fff;color:#004e48;text-decoration:none;transition:border .2s,transform .2s,background .2s}
.bv-source-list a:hover{border-color:#95c2a9;background:#f8fcf8;transform:translateY(-1px);color:#004e48}
.bv-source-list span{grid-row:1/3;display:grid;place-items:center;width:33px;height:33px;border-radius:9px;background:#edf5ec;color:#006d67;font-size:12px;font-weight:800;direction:ltr}
.bv-source-list strong{align-self:end;font-size:14px;line-height:1.5}
.bv-source-list small{align-self:start;color:#718076;font-size:11px}
.bv-source-list i{grid-column:3;grid-row:1/3;font-style:normal;font-size:20px}
.bv-next{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:55px max(24px,calc((100vw - 1218px)/2));background:#006d67;color:#fff}
.bv-next .bv-kicker{color:#e6d3ac}
.bv-next h2{margin:5px 0 8px;color:#fff;font-size:clamp(28px,3vw,41px);line-height:1.35}
.bv-next p{max-width:680px;margin:0;color:#dbede3;font-size:14px}
.bv-next a{flex:none;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:47px;padding:10px 16px;border:1px solid #b4d5c7;border-radius:10px;background:#fff;color:#006d67;text-decoration:none;font-size:13px;font-weight:800}
.bv-next a:hover{background:#f1f8ed;color:#005a54}
@media(max-width:1050px){.bv-hero{grid-template-columns:1fr}.bv-hero-art{min-height:320px;max-width:600px;width:100%;justify-self:center}.bv-art-ring.ring-three{width:370px;height:370px}.bv-measure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bv-process{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:16px}.bv-process>div:not(:last-child):after{display:none}.bv-safety-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.bv-hero{padding:45px 18px 30px}.bv-hero h1{font-size:clamp(36px,9vw,48px)}.bv-hero-art{min-height:270px}.bv-art-ring.ring-one{width:170px;height:170px}.bv-art-ring.ring-two{width:245px;height:245px}.bv-art-ring.ring-three{width:315px;height:315px}.bv-art-center{width:140px;height:140px}.bv-art-center strong{font-size:20px}.bv-art-point{min-width:58px;min-height:35px;font-size:10px}.bv-art-point.p-one{right:18%}.bv-frame{grid-template-columns:1fr;padding:0 18px 26px}.bv-frame>div{min-height:70px}.bv-section{padding:62px 18px}.bv-cohort-panel{padding:20px 16px}.bv-cohort-index{position:static;margin-bottom:10px;text-align:left}.bv-cohort-top{align-items:start}.bv-cohort-top h3{padding-left:0}.bv-cohort-symbol{width:54px;height:54px;border-radius:16px;font-size:30px}.bv-cohort-grid,.bv-measure-grid,.bv-safety-grid{grid-template-columns:1fr}.bv-process{grid-template-columns:1fr;gap:0}.bv-process>div{display:flex;gap:14px;min-height:0;padding:0 0 27px}.bv-process b{flex:none;margin:0}.bv-process>div:not(:last-child):after{display:block;top:42px;right:22px;left:auto;width:2px;height:calc(100% - 40px)}.bv-next{flex-direction:column;align-items:start;padding:40px 18px}.bv-next a{width:100%}}
@media(prefers-reduced-motion:reduce){.bv-main *{scroll-behavior:auto!important;transition:none!important}}