@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=IBM+Plex+Mono:wght@500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');
    #builderos-concept{
      --bos-ink:#101820;--bos-charcoal:#1b252d;--bos-yellow:#ffd21c;--bos-paper:#f3f0e8;
      --bos-white:#fffdf8;--bos-grey:#667078;--bos-line:#c8c5bb;--bos-green:#238259;
      color:var(--bos-ink);background:var(--bos-paper);font-family:Arial,Helvetica,sans-serif;
      overflow:hidden;box-shadow:0 18px 60px rgba(16,24,32,.16)
    }
    #builderos-concept *{box-sizing:border-box}
    #builderos-concept a{color:inherit;text-decoration:none}
    #builderos-concept .bos-nav{min-height:72px;padding:14px clamp(18px,4vw,52px);display:flex;align-items:center;justify-content:space-between;background:var(--bos-ink);color:var(--bos-white);border-bottom:1px solid rgba(255,255,255,.14)}
    #builderos-concept .bos-logo{font-size:24px;font-weight:900;letter-spacing:-1px}.bos-logo span{color:var(--bos-yellow)}
    #builderos-concept .bos-links{display:flex;align-items:center;gap:24px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px}
    #builderos-concept .bos-topcta{background:var(--bos-yellow);color:var(--bos-ink);padding:12px 16px;border-radius:3px}
    #builderos-concept .bos-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);min-height:610px;background:var(--bos-ink);color:var(--bos-white)}
    #builderos-concept .bos-hero-copy{padding:76px clamp(24px,6vw,76px) 76px;display:flex;flex-direction:column;justify-content:center}
    #builderos-concept .bos-kicker,#builderos-concept .bos-section-kicker{font-size:11px;font-weight:900;letter-spacing:2px;text-transform:uppercase;color:var(--bos-yellow)}
    #builderos-concept .bos-hero h1{max-width:760px;margin:18px 0 24px;font-size:clamp(48px,7vw,94px);line-height:.88;letter-spacing:-4px;text-transform:uppercase}
    #builderos-concept .bos-hero h1 em{display:block;color:var(--bos-yellow);font-style:normal}
    #builderos-concept .bos-hero-copy>p{max-width:620px;margin:0;color:#c6ced2;font-size:18px;line-height:1.55}
    #builderos-concept .bos-actions{display:flex;align-items:center;gap:20px;margin-top:34px;flex-wrap:wrap}
    #builderos-concept .bos-primary{display:inline-flex;gap:20px;align-items:center;background:var(--bos-yellow);color:var(--bos-ink);padding:17px 20px;border-radius:3px;font-weight:900;text-transform:uppercase;font-size:12px}
    #builderos-concept .bos-primary b{font-size:20px}.bos-textlink{color:#d4d9dc;border-bottom:1px solid #737d83;padding:12px 0;font-size:12px;font-weight:800}
    #builderos-concept .bos-plan{position:relative;display:flex;align-items:center;justify-content:center;padding:50px;background:#222d35;overflow:hidden}
    #builderos-concept .bos-plan:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:34px 34px}
    #builderos-concept .bos-site-sheet{position:relative;width:min(390px,100%);padding:32px 30px 28px;background:var(--bos-white);color:var(--bos-ink);transform:rotate(1.5deg);box-shadow:16px 16px 0 var(--bos-yellow),0 26px 70px rgba(0,0,0,.25)}
    #builderos-concept .bos-sheet-top{display:flex;justify-content:space-between;padding-bottom:16px;border-bottom:3px solid var(--bos-ink);font-size:10px;font-weight:900;letter-spacing:1px}
    #builderos-concept .bos-site-sheet h2{margin:24px 0 18px;font-size:30px;line-height:1;text-transform:uppercase}
    #builderos-concept .bos-check{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    #builderos-concept .bos-check li{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:center;padding-bottom:10px;border-bottom:1px solid #d7d4ca;font-size:12px;font-weight:800}
    #builderos-concept .bos-check i{display:grid;place-items:center;width:20px;height:20px;background:var(--bos-green);color:white;font-style:normal}
    #builderos-concept .bos-stamp{display:inline-block;margin-top:24px;padding:9px 12px;border:3px solid var(--bos-ink);font-size:12px;font-weight:900;transform:rotate(-4deg);text-transform:uppercase}
    #builderos-concept .bos-strip{display:grid;grid-template-columns:repeat(4,1fr);background:var(--bos-yellow);border-block:2px solid var(--bos-ink)}
    #builderos-concept .bos-strip div{padding:22px 24px;border-right:1px solid rgba(16,24,32,.25)}
    #builderos-concept .bos-strip b{display:block;font-size:13px;text-transform:uppercase}.bos-strip span{font-size:11px}
    #builderos-concept .bos-roadmap{padding:84px clamp(22px,6vw,76px) 92px}
    #builderos-concept .bos-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:end;margin-bottom:38px}
    #builderos-concept .bos-heading h2{margin:12px 0 0;font-size:clamp(42px,6vw,72px);line-height:.92;letter-spacing:-3px;text-transform:uppercase}
    #builderos-concept .bos-heading p{margin:0;color:var(--bos-grey);font-size:16px;line-height:1.6}
    #builderos-concept .bos-system-picker{display:grid;grid-template-columns:repeat(5,1fr);border:2px solid var(--bos-ink);background:var(--bos-white)}
    #builderos-concept .bos-system-picker button{min-height:148px;padding:20px 16px;border:0;border-right:1px solid var(--bos-line);background:transparent;color:var(--bos-ink);text-align:left;cursor:pointer;font:inherit}
    #builderos-concept .bos-system-picker button:last-child{border-right:0}
    #builderos-concept .bos-system-picker button[aria-pressed="true"]{background:var(--bos-yellow)}
    #builderos-concept .bos-system-picker span{display:block;margin-bottom:26px;font-size:11px;font-weight:900}.bos-system-picker strong{font-size:14px;line-height:1.1;text-transform:uppercase}
    #builderos-concept .bos-system-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:38px;border:2px solid var(--bos-ink);border-top:0;background:#fffdf8}
    #builderos-concept .bos-system-detail h3{margin:6px 0 12px;font-size:28px;text-transform:uppercase}.bos-system-detail p{margin:0;color:var(--bos-grey);line-height:1.55}
    #builderos-concept .bos-tools{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:0;padding:0;list-style:none}
    #builderos-concept .bos-tools li{padding:12px;border-left:4px solid var(--bos-yellow);background:#ece9df;font-size:11px;font-weight:800}
    #builderos-concept .bos-inside{padding:88px clamp(22px,6vw,76px);background:var(--bos-charcoal);color:var(--bos-white)}
    #builderos-concept .bos-inside-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:38px}.bos-inside h2{max-width:650px;margin:12px 0 0;font-size:clamp(40px,5vw,64px);line-height:.95;text-transform:uppercase}
    #builderos-concept .bos-browser{overflow:hidden;border-radius:8px;background:#eef0f1;box-shadow:0 22px 60px rgba(0,0,0,.35)}
    #builderos-concept .bos-browser-top{height:38px;display:flex;align-items:center;gap:6px;padding:0 14px;background:#d7dbdd}.bos-browser-top i{width:8px;height:8px;border-radius:50%;background:#9ba3a7}
    #builderos-concept .bos-dashboard{display:grid;grid-template-columns:190px 1fr;min-height:380px;color:var(--bos-ink)}
    #builderos-concept .bos-side{padding:26px 20px;background:var(--bos-ink);color:#dce1e4}.bos-side b{font-size:18px}.bos-side b span{color:var(--bos-yellow)}.bos-side ul{display:grid;gap:9px;margin:30px 0 0;padding:0;list-style:none;font-size:10px;font-weight:800}.bos-side li{padding:10px;border-radius:4px}.bos-side li:first-child{background:var(--bos-yellow);color:var(--bos-ink)}
    #builderos-concept .bos-main{padding:28px}.bos-main-top{display:flex;justify-content:space-between;align-items:center}.bos-main h3{margin:3px 0;font-size:25px;text-transform:uppercase}.bos-progress{font-size:11px;font-weight:900}
    #builderos-concept .bos-progressbar{height:6px;margin:22px 0 28px;background:#d9dddf}.bos-progressbar i{display:block;width:42%;height:100%;background:var(--bos-yellow)}
    #builderos-concept .bos-tasklist{display:grid;gap:8px}.bos-task{display:grid;grid-template-columns:27px 1fr auto;align-items:center;gap:12px;padding:13px;background:white;border:1px solid #d9dddf;font-size:11px;font-weight:800}.bos-task i{display:grid;place-items:center;width:21px;height:21px;background:var(--bos-green);color:white;font-style:normal}.bos-task small{color:var(--bos-grey)}
    #builderos-concept .bos-week{padding:88px clamp(22px,6vw,76px);background:var(--bos-yellow)}
    #builderos-concept .bos-week h2{max-width:760px;margin:10px 0 38px;font-size:clamp(40px,5vw,64px);line-height:.95;text-transform:uppercase}
    #builderos-concept .bos-days{display:grid;grid-template-columns:repeat(5,1fr);border-block:2px solid var(--bos-ink)}.bos-day{padding:22px 18px;border-right:1px solid rgba(16,24,32,.3)}.bos-day:last-child{border-right:0}.bos-day span{font-size:11px;font-weight:900}.bos-day h3{font-size:15px;text-transform:uppercase}.bos-day p{font-size:12px;line-height:1.45}
    #builderos-concept .bos-founder{display:grid;grid-template-columns:.8fr 1.2fr;background:var(--bos-white)}
    #builderos-concept .bos-founder-visual{min-height:430px;padding:42px;display:flex;align-items:end;background:var(--bos-ink);color:var(--bos-white);position:relative;overflow:hidden}
    #builderos-concept .bos-founder-visual:before{content:"22";position:absolute;right:-12px;top:-45px;color:rgba(255,210,28,.1);font-size:260px;font-weight:900;letter-spacing:-20px}.bos-founder-visual p{position:relative;max-width:300px;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:1px;border-left:4px solid var(--bos-yellow);padding-left:14px}
    #builderos-concept .bos-founder-copy{padding:72px clamp(24px,7vw,88px)}.bos-founder-copy h2{margin:12px 0 20px;font-size:clamp(38px,5vw,60px);line-height:.96;text-transform:uppercase}.bos-founder-copy p{max-width:640px;color:var(--bos-grey);font-size:16px;line-height:1.65}.bos-signoff{margin-top:28px!important;color:var(--bos-ink)!important;font-weight:900}
    #builderos-concept .bos-offer{padding:86px clamp(22px,6vw,76px);background:var(--bos-paper)}
    #builderos-concept .bos-offer-box{display:grid;grid-template-columns:1.2fr .8fr;border:3px solid var(--bos-ink);background:var(--bos-white);box-shadow:14px 14px 0 var(--bos-yellow)}
    #builderos-concept .bos-offer-copy{padding:50px}.bos-offer-copy h2{margin:10px 0 18px;font-size:clamp(38px,5vw,62px);line-height:.94;text-transform:uppercase}.bos-offer-copy p{color:var(--bos-grey);line-height:1.6}
    #builderos-concept .bos-price{padding:42px;display:flex;flex-direction:column;justify-content:center;background:var(--bos-ink);color:var(--bos-white)}.bos-price div{display:flex;align-items:flex-end}.bos-price sup{font-size:26px;font-weight:900}.bos-price strong{font-size:90px;line-height:.8}.bos-price span{padding-left:8px;color:#bac2c7;font-size:12px}.bos-price small{margin:22px 0 16px;color:#bac2c7;font-size:11px;line-height:1.5}
    #builderos-concept .bos-footer{padding:30px clamp(22px,6vw,76px);display:flex;justify-content:space-between;gap:20px;background:var(--bos-ink);color:#9fa9ae;font-size:10px;text-transform:uppercase;font-weight:800}
    @media(max-width:800px){#builderos-concept .bos-links a:not(.bos-topcta){display:none}#builderos-concept .bos-hero{grid-template-columns:1fr}.bos-hero h1{letter-spacing:-2px!important}.bos-plan{padding:50px 30px 66px!important}.bos-strip{grid-template-columns:1fr 1fr!important}.bos-heading,.bos-system-detail,.bos-founder,.bos-offer-box{grid-template-columns:1fr!important}.bos-system-picker{grid-template-columns:1fr!important}.bos-system-picker button{min-height:auto!important;border-right:0!important;border-bottom:1px solid var(--bos-line)!important}.bos-system-picker button span{display:inline-block;margin:0 18px 0 0!important}.bos-inside-head{display:block!important}.bos-days{grid-template-columns:1fr!important}.bos-day{border-right:0!important;border-bottom:1px solid rgba(16,24,32,.3)}.bos-dashboard{grid-template-columns:1fr!important}.bos-side{display:none}.bos-founder-visual{min-height:260px!important}.bos-footer{flex-direction:column}}
    @media(max-width:480px){#builderos-concept .bos-strip{grid-template-columns:1fr!important}.bos-system-detail{padding:24px!important}.bos-tools{grid-template-columns:1fr!important}.bos-main{padding:18px!important}.bos-task{grid-template-columns:27px 1fr!important}.bos-task small{display:none}.bos-offer-copy,.bos-price{padding:32px!important}}

    /* Revised BuilderOS typography */
    #builderos-concept{font-family:'IBM Plex Sans',Arial,sans-serif}
    #builderos-concept .bos-logo,
    #builderos-concept .bos-hero h1,
    #builderos-concept .bos-site-sheet h2,
    #builderos-concept .bos-heading h2,
    #builderos-concept .bos-system-detail h3,
    #builderos-concept .bos-inside h2,
    #builderos-concept .bos-main h3,
    #builderos-concept .bos-week h2,
    #builderos-concept .bos-founder-copy h2,
    #builderos-concept .bos-offer-copy h2,
    #builderos-concept .bos-side b{font-family:'Archivo Black',Arial,sans-serif;font-weight:400}
    #builderos-concept .bos-kicker,
    #builderos-concept .bos-section-kicker,
    #builderos-concept .bos-sheet-top,
    #builderos-concept .bos-system-picker span,
    #builderos-concept .bos-progress,
    #builderos-concept .bos-day span{font-family:'IBM Plex Mono',monospace;font-weight:600}
    #builderos-concept .bos-kicker,#builderos-concept .bos-section-kicker{letter-spacing:1.35px}
    #builderos-concept .bos-hero h1{font-size:clamp(48px,7vw,90px);line-height:.91;letter-spacing:-3.5px}
    #builderos-concept .bos-site-sheet h2{font-size:28px;line-height:1.06;text-transform:none}
    #builderos-concept .bos-heading h2{font-size:clamp(42px,6vw,68px);line-height:.97;letter-spacing:-2.5px;text-transform:none}
    #builderos-concept .bos-system-picker strong{font-size:15px;line-height:1.2;text-transform:none}
    #builderos-concept .bos-system-detail h3{font-size:27px;text-transform:none}
    #builderos-concept .bos-inside h2{font-size:clamp(40px,5vw,60px);line-height:1;text-transform:none}
    #builderos-concept .bos-main h3{font-size:24px;text-transform:none}
    #builderos-concept .bos-week h2{font-size:clamp(40px,5vw,60px);line-height:1;text-transform:none}
    #builderos-concept .bos-day h3{font-size:16px;text-transform:none}
    #builderos-concept .bos-founder-copy h2{font-size:clamp(38px,5vw,56px);line-height:1;text-transform:none}
    #builderos-concept .bos-offer-copy h2{font-size:clamp(38px,5vw,58px);line-height:1;text-transform:none}
    #builderos-concept .bos-nav,
    #builderos-concept .bos-nav a,
    #builderos-concept .bos-hero,
    #builderos-concept .bos-hero h1,
    #builderos-concept .bos-inside,
    #builderos-concept .bos-inside h2,
    #builderos-concept .bos-inside .bos-textlink,
    #builderos-concept .bos-founder-visual,
    #builderos-concept .bos-founder-visual p,
    #builderos-concept .bos-price,
    #builderos-concept .bos-price strong,
    #builderos-concept .bos-footer{color:var(--bos-white)}
    #builderos-concept .bos-side,
    #builderos-concept .bos-side b,
    #builderos-concept .bos-side li{color:#dce1e4}
    #builderos-concept .bos-side li:first-child,
    #builderos-concept .bos-primary,
    #builderos-concept .bos-topcta{color:var(--bos-ink)}
    #builderos-concept .bos-roadmap,
    #builderos-concept .bos-roadmap h2,
    #builderos-concept .bos-roadmap h3,
    #builderos-concept .bos-week,
    #builderos-concept .bos-week h2,
    #builderos-concept .bos-week h3,
    #builderos-concept .bos-founder-copy,
    #builderos-concept .bos-founder-copy h2,
    #builderos-concept .bos-offer-copy,
    #builderos-concept .bos-offer-copy h2,
    #builderos-concept .bos-site-sheet,
    #builderos-concept .bos-site-sheet h2,
    #builderos-concept .bos-dashboard,
    #builderos-concept .bos-main h3{color:var(--bos-ink)}
  
#builderos-concept .bos-login{color:var(--bos-white);text-decoration:underline;text-underline-offset:4px}
#builderos-concept .bos-logo span{color:var(--bos-yellow)}
#builderos-concept .bos-nav .bos-topcta{color:var(--bos-ink)}
#builderos-concept .bos-primary:hover,#builderos-concept .bos-topcta:hover{filter:brightness(.94)}
#builderos-concept a:focus-visible,#builderos-concept button:focus-visible{outline:3px solid var(--bos-yellow);outline-offset:3px}
@media(max-width:800px){#builderos-concept .bos-links .bos-login{display:inline}}