.osuko-case{--osuko-red:#8f1f20;--osuko-orange:#dd7b13;--osuko-paper:#eeeae2;--osuko-sand:#d3bf92;--osuko-ink:#12110f;background:var(--osuko-paper);min-height:100vh;color:var(--osuko-ink);overflow:hidden}.osuko-case *{box-sizing:border-box}.osuko-case a{color:inherit;text-decoration:none}.osuko-nav,.osuko-hero,.osuko-summary,.osuko-problem,.osuko-principles,.osuko-mobile-proof,.osuko-walkthrough,.osuko-build,.osuko-outcome,.osuko-footer{width:min(1240px,100% - 48px);margin-inline:auto}.osuko-nav{letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid #12110f33;grid-template-columns:1fr auto 1fr;align-items:center;height:96px;font-size:.68rem;font-weight:650;display:grid}.osuko-mark{letter-spacing:-.05em;font-size:1.08rem;font-weight:780}.osuko-mark span{color:var(--osuko-red);vertical-align:top;margin-left:2px;font-size:.52rem}.osuko-nav>span{color:#77726b}.osuko-back{justify-self:end}.osuko-hero{align-content:center;gap:76px;min-height:920px;padding-block:90px 110px;display:grid}.osuko-eyebrow{color:#746f68;letter-spacing:.13em;text-transform:uppercase;margin:0;font-size:.65rem;font-weight:700;line-height:1.5}.osuko-hero-copy{grid-template-columns:1.35fr .65fr;align-items:end;gap:5vw;display:grid}.osuko-hero-copy .osuko-eyebrow{grid-column:1/-1}.osuko-hero h1{letter-spacing:-.078em;margin:18px 0 0;font-size:clamp(4.4rem,8vw,8.1rem);font-weight:560;line-height:.86}.osuko-hero h1 em{color:var(--osuko-red);font-family:var(--font-serif), serif;font-weight:500}.osuko-lead{color:#645f58;max-width:510px;margin:0;font-size:1.03rem;line-height:1.75}.osuko-actions{text-transform:uppercase;flex-wrap:wrap;grid-column:2;align-items:center;gap:24px;margin-top:24px;font-size:.68rem;font-weight:700;display:flex}.visit-button{background:var(--osuko-red);padding:16px 20px;transition:background .2s,transform .2s;color:#fff!important}.visit-button:hover{background:#6f1718;transform:translateY(-2px)}.osuko-hero-frame{background:#141310;padding:18px;position:relative;box-shadow:0 35px 100px #3a25193d}.osuko-hero-frame img{width:100%;display:block}.osuko-hero-frame div{color:#9b9892;letter-spacing:.09em;text-transform:uppercase;justify-content:space-between;padding:15px 2px 0;font-size:.58rem;display:flex}.osuko-hero-frame strong{color:#fff;font-weight:600}.osuko-summary{border-block:1px solid #12110f38;grid-template-columns:repeat(4,1fr);display:grid}.osuko-summary div{border-right:1px solid #12110f38;min-height:160px;padding:28px}.osuko-summary div:first-child{border-left:1px solid #12110f38}.osuko-summary span{color:#77716a;letter-spacing:.1em;text-transform:uppercase;margin-bottom:55px;font-size:.58rem;display:block}.osuko-summary strong{font-size:.83rem;font-weight:580}.osuko-problem{grid-template-columns:.45fr 1.55fr;gap:9vw;padding-block:170px;display:grid}.osuko-problem h2,.osuko-section-heading h2,.osuko-build h2,.osuko-mobile-proof h2{letter-spacing:-.065em;margin:0;font-size:clamp(3.1rem,5.7vw,5.7rem);font-weight:550;line-height:.96}.osuko-problem div>p{color:#69635c;max-width:750px;margin:45px 0 0;font-size:1.02rem;line-height:1.85}.osuko-principles{grid-template-columns:repeat(3,1fr);padding-bottom:170px;display:grid}.osuko-principles article{background:#ffffff3d;border:1px solid #12110f33;min-height:310px;padding:30px}.osuko-principles article+article{border-left:0}.osuko-principles span{color:var(--osuko-red);font-family:var(--font-serif), serif;font-size:1.2rem;font-style:italic}.osuko-principles h3{letter-spacing:-.03em;margin:105px 0 18px;font-size:1.6rem;font-weight:560}.osuko-principles p{color:#6c665f;margin:0;line-height:1.7}.osuko-mobile-proof{background:var(--osuko-red);color:#fff;grid-template-columns:1fr .7fr;align-items:center;gap:10vw;min-height:820px;padding:100px 9vw;display:grid}.osuko-mobile-proof .osuko-eyebrow{color:#efb9b2}.osuko-mobile-proof h2{margin:28px 0 40px}.osuko-mobile-proof div>p:last-child{color:#e7cbc6;max-width:570px;line-height:1.8}.mobile-device{justify-items:center;display:grid;position:relative}.mobile-device:before{content:"";filter:blur(75px);opacity:.38;background:#d56d18;position:absolute;inset:10% -10%}.mobile-device img{border:9px solid #1a1815;border-radius:28px;width:min(330px,100%);display:block;position:relative;box-shadow:0 40px 100px #1e05057a}.osuko-walkthrough{padding-block:170px}.osuko-section-heading{max-width:850px;margin-bottom:130px}.osuko-section-heading h2{margin-top:30px}.osuko-chapter{border-top:1px solid #12110f38;grid-template-columns:.62fr 1.38fr;align-items:center;gap:7vw;min-height:850px;padding-block:100px;display:grid}.chapter-copy>span{color:var(--osuko-red);font-family:var(--font-serif), serif;font-size:1.25rem;font-style:italic}.chapter-label{letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:#777169!important;margin:75px 0 17px!important;font-size:.63rem!important}.chapter-copy h3{letter-spacing:-.06em;margin:0 0 30px;font-size:clamp(2.7rem,4.4vw,4.7rem);font-weight:550;line-height:.98}.chapter-copy>p{color:#69635d;margin:0;font-size:.98rem;line-height:1.8}.chapter-copy small{color:#817b73;letter-spacing:.06em;border-top:1px solid #12110f33;margin-top:38px;padding-top:14px;font-size:.6rem;display:inline-block}.osuko-chapter figure{background:#171512;margin:0;padding:13px;overflow:hidden;box-shadow:0 30px 80px #402d1d2e}.osuko-chapter figure img{width:100%;transition:transform .75s cubic-bezier(.2,.8,.2,1);display:block}.osuko-chapter:hover figure img{transform:scale(1.018)}.osuko-build{border-top:1px solid #12110f38;grid-template-columns:.9fr 1.1fr;gap:10vw;padding-block:170px;display:grid}.osuko-build-intro{align-self:start;position:sticky;top:75px}.osuko-build h2{margin-top:30px}.osuko-build-intro>p:last-child{color:#6e6860;margin-top:40px;line-height:1.8}.osuko-stack>div{border-bottom:1px solid #12110f38;grid-template-columns:44px 1fr;gap:9px 18px;padding:28px 0;display:grid}.osuko-stack span{color:var(--osuko-red);font-family:var(--font-serif), serif;grid-row:1/3;font-style:italic}.osuko-stack strong{font-size:1.18rem;font-weight:560}.osuko-stack p{color:#6c665e;margin:0;line-height:1.65}.osuko-outcome{border-top:1px solid #12110f38;padding-block:170px}.osuko-outcome blockquote{max-width:1050px;font-family:var(--font-serif), serif;letter-spacing:-.05em;margin:55px 0 48px;font-size:clamp(3.2rem,6.3vw,6.4rem);font-style:italic;line-height:1}.osuko-outcome>p:last-of-type{color:#68625b;max-width:720px;margin-left:auto;font-size:1.02rem;line-height:1.8}.osuko-outcome>a{background:var(--osuko-red);color:#fff;letter-spacing:.07em;text-transform:uppercase;margin-top:65px;padding:18px 22px;font-size:.68rem;font-weight:700;display:inline-flex}.osuko-footer{isolation:isolate;background:var(--osuko-red);color:#fff8ee;border-radius:2px;grid-template-columns:1fr auto;align-items:end;gap:24px;margin-bottom:28px;padding:76px 64px 56px;display:grid;position:relative;overflow:hidden}.osuko-footer:after{content:"OSUKO";z-index:-1;color:#ffffff0e;letter-spacing:-.09em;font-size:clamp(7rem,17vw,14rem);font-weight:800;line-height:1;position:absolute;bottom:-42px;right:-18px}.osuko-footer p{color:#efb5a7;letter-spacing:.12em;text-transform:uppercase;grid-column:1/-1;margin:0;font-size:.62rem}.osuko-footer>a:first-of-type{z-index:1;letter-spacing:-.06em;font-size:clamp(2.6rem,5vw,5.1rem);font-weight:550;position:relative}.osuko-footer>a:last-child{z-index:1;color:#fff8ee;border:1px solid #fff8ee59;padding:13px 17px;font-size:.72rem;position:relative}@media (max-width:980px){.osuko-hero-copy{grid-template-columns:1fr}.osuko-actions{grid-column:1}.osuko-summary{grid-template-columns:1fr 1fr}.osuko-summary div:nth-child(3){border-left:1px solid #12110f38}.osuko-summary div:nth-child(-n+2){border-bottom:1px solid #12110f38}.osuko-problem,.osuko-build,.osuko-principles{grid-template-columns:1fr}.osuko-principles article+article{border-top:0;border-left:1px solid #12110f33}.osuko-principles article{min-height:235px}.osuko-principles h3{margin-top:55px}.osuko-mobile-proof{grid-template-columns:1fr;padding-inline:7vw}.mobile-device{margin-top:50px}.osuko-chapter{grid-template-columns:1fr;gap:65px;min-height:auto}.osuko-build-intro{position:relative;top:0}}@media (max-width:600px){.osuko-nav,.osuko-hero,.osuko-summary,.osuko-problem,.osuko-principles,.osuko-mobile-proof,.osuko-walkthrough,.osuko-build,.osuko-outcome,.osuko-footer{width:calc(100% - 28px)}.osuko-nav{grid-template-columns:1fr 1fr;height:78px}.osuko-nav>span{display:none}.osuko-hero{gap:48px;min-height:auto;padding-block:80px 100px}.osuko-hero h1{font-size:clamp(3.4rem,16.5vw,4.9rem)}.osuko-lead{font-size:.95rem}.osuko-actions{flex-direction:column;align-items:flex-start}.osuko-hero-frame{width:calc(100% + 12px);margin-left:-6px;padding:7px}.osuko-summary{grid-template-columns:1fr}.osuko-summary div{border-bottom:1px solid #12110f38;border-left:1px solid #12110f38;min-height:130px}.osuko-summary div:last-child{border-bottom:0}.osuko-summary span{margin-bottom:38px}.osuko-problem{gap:55px;padding-block:110px}.osuko-problem h2,.osuko-section-heading h2,.osuko-build h2,.osuko-mobile-proof h2{font-size:2.75rem}.osuko-principles{padding-bottom:110px}.osuko-principles article{padding:24px}.osuko-mobile-proof{min-height:auto;padding:90px 24px}.mobile-device img{width:min(290px,100%)}.osuko-walkthrough{padding-block:110px}.osuko-section-heading{margin-bottom:65px}.osuko-chapter{gap:48px;padding-block:80px}.chapter-label{margin-top:50px!important}.chapter-copy h3{font-size:2.65rem}.osuko-chapter figure{width:calc(100% + 12px);margin-left:-6px;padding:6px}.osuko-chapter:hover figure img{transform:none}.osuko-build,.osuko-outcome{padding-block:110px}.osuko-outcome blockquote{font-size:3.05rem}.osuko-footer{grid-template-columns:1fr;gap:28px;padding:58px 24px 28px}.osuko-footer:after{font-size:6.5rem;bottom:-20px;right:-12px}.osuko-footer>a:first-of-type{font-size:clamp(2.05rem,10.5vw,2.4rem)}.osuko-footer>a:last-child{justify-self:start}}@media (prefers-reduced-motion:reduce){.osuko-chapter figure img,.visit-button{transition:none}}