:root{--ink:#1a1a1a;--muted:#6e6e6e;--line:#d8d8d8;--paper:#f5f5f2;--soft:#ededed;--red:#e3123f;--white:#fff;--mono:'JetBrains Mono',monospace;--sans:'Inter',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.5}a{color:inherit;text-decoration:none}.site-shell{max-width:1440px;margin:auto;overflow:hidden;background:var(--paper)}.topbar{height:80px;padding:0 6vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:10px;font:600 11px/1.05 var(--mono);letter-spacing:-.04em;text-transform:lowercase}.wordmark b{font-weight:700}.mark{width:31px;height:31px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font:700 10px var(--mono);letter-spacing:-.15em;padding-right:3px}.nav{display:flex;gap:34px;margin-left:auto;margin-right:35px;font:500 11px var(--mono);text-transform:uppercase;letter-spacing:.02em}.nav a:hover,.text-link:hover{color:var(--red)}.button{border:0;display:inline-flex;align-items:center;justify-content:center;gap:20px;cursor:pointer;font:600 11px var(--mono);text-transform:uppercase;letter-spacing:.02em;padding:17px 21px;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:var(--white)}.button-red{background:var(--red);color:var(--white)}.button-small{padding:13px 16px;gap:12px}.section-grid{padding-left:6vw;padding-right:6vw;display:grid;grid-template-columns:repeat(12,1fr);gap:24px}.hero{padding-top:90px;padding-bottom:105px;min-height:690px}.hero-copy{grid-column:1/7;align-self:center}.eyebrow,.mono-label{font:600 10px 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text{font:500 9px var(--mono);fill:#777;text-transform:uppercase}.chart-footer{border-top:1px solid var(--line);padding-top:15px;font:500 9px var(--mono);text-transform:uppercase;color:var(--muted)}.legend-dot{display:inline-block;width:6px;height:6px;background:var(--red);border-radius:50%;margin-right:6px}.strip{background:var(--ink);color:var(--white);padding-top:27px;padding-bottom:27px;align-items:center}.strip-tag{grid-column:1/4;color:#a4a4a4}.strip-message{grid-column:4/10;font-size:clamp(18px,2vw,27px);letter-spacing:-.04em}.strip-side{grid-column:11/13;border-left:1px solid #555;padding-left:18px;font:500 9px/1.4 var(--mono);text-transform:uppercase;color:#aaa}.system{padding-top:140px;padding-bottom:145px}.section-intro{grid-column:1/5}.section-intro h2,.proof h2,.audit h2,.faq h2{font-size:clamp(42px,4.5vw,64px);margin-top:25px}.section-intro p:not(.eyebrow),.audit-copy>p:not(.eyebrow){color:var(--muted);max-width:315px;margin:0 0 30px}.service-stack{grid-column:7/13;padding-top:13px}.service-row{border-top:1px solid var(--ink);display:grid;grid-template-columns:48px 1fr 30px;gap:20px;padding:25px 0 27px}.service-number{font:600 11px var(--mono);color:var(--red)}.service-row h3{font-size:21px;letter-spacing:-.04em;margin:0 0 9px}.service-row p{font-size:14px;color:var(--muted);max-width:450px;margin:0}.row-arrow{font-size:23px;text-align:right}.proof{padding-top:105px;padding-bottom:140px;background:var(--soft)}.proof-heading{grid-column:1/5}.testimonials{grid-column:6/13;display:grid;grid-template-columns:1fr 1fr;gap:36px 18px}.testimonial{background:var(--white)}.testimonial video{display:block;width:100%;aspect-ratio:11/10;object-fit:cover;background:#292929}.quote{padding:17px 19px 20px;position:relative}.quote-mark{position:absolute;font:500 35px/1 Georgia;color:var(--red)}.quote p{font-size:15px;line-height:1.35;letter-spacing:-.03em;margin:0 0 18px;padding-left:20px}.quote div:last-child{display:flex;flex-direction:column;font:500 9px/1.5 var(--mono);text-transform:uppercase}.quote div span{color:var(--muted)}.audit{background:var(--ink);color:var(--white);padding-top:125px;padding-bottom:125px}.audit-copy{grid-column:1/6}.audit-copy>p:not(.eyebrow){color:#aaa}.audit-badges{display:flex;flex-wrap:wrap;gap:7px;margin-top:44px}.audit-badges span{border:1px solid #555;padding:8px 10px;font:500 9px var(--mono);text-transform:uppercase;color:#bbb}.audit-form{grid-column:7/12;background:#292929;padding:27px 28px 30px}.form-head{border-bottom:1px solid #505050;padding-bottom:17px;color:#aaa}.step-count{font:500 10px var(--mono)}.audit-form label{display:block;font:500 10px var(--mono);text-transform:uppercase;margin-top:23px;color:#aaa}.audit-form input,.audit-form select{display:block;width:100%;border:0;border-bottom:1px solid #666;background:transparent;color:var(--white);font:400 16px var(--sans);padding:11px 0;outline:0;border-radius:0}.audit-form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#bbb 50%),linear-gradient(135deg,#bbb 50%,transparent 50%);background-position:calc(100% - 6px) 50%,100% 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}.audit-form select option{color:var(--ink)}.audit-form input:focus,.audit-form select:focus{border-color:var(--red)}.audit-form .button{margin-top:28px;width:100%}.form-result{font:500 10px/1.5 var(--mono);color:#ff91a8;min-height:15px;margin:14px 0 0}.faq{padding-top:125px;padding-bottom:140px}.faq>div:first-child{grid-column:1/5}.faq-list{grid-column:7/13}.faq-list details{border-top:1px solid var(--ink);padding:21px 0}.faq-list details:last-child{border-bottom:1px solid var(--ink)}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-size:17px;font-weight:600;letter-spacing:-.03em}summary::-webkit-details-marker{display:none}summary span{font:400 23px var(--sans);transition:transform 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.case-studies{padding-top:110px;padding-bottom:125px;background:var(--white)}.case-heading{grid-column:1/5}.case-heading h2{font-size:clamp(42px,4.5vw,64px);line-height:.96;letter-spacing:-.075em;margin:25px 0}.case-heading h2 em{font-style:normal;color:var(--muted)}.case-heading>p:last-child{color:var(--muted);max-width:315px}.case-list{grid-column:6/13;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.case-card{border:1px solid var(--line);padding:20px 18px 18px;display:flex;flex-direction:column;min-height:350px}.case-meta{display:flex;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line);font:500 9px var(--mono);text-transform:uppercase;color:var(--muted)}.case-index{color:var(--red)}.case-card h3{font-size:20px;line-height:1.08;letter-spacing:-.05em;margin:25px 0 13px}.case-summary{font-size:13px;line-height:1.5;color:var(--muted);margin:0}.case-details{border-top:1px solid var(--line);margin-top:auto;padding-top:15px;display:grid;gap:10px}.case-details div{display:flex;flex-direction:column;gap:2px}.case-details span,.case-details strong{font:500 9px/1.35 var(--mono);text-transform:uppercase}.case-details span{color:var(--muted)}.case-details strong{font-weight:600}
@media(max-width:800px){.system,.case-studies,.proof,.audit,.faq{padding-top:80px;padding-bottom:85px}.case-heading{margin-bottom:55px}.case-list{display:block}.case-card{min-height:0;margin-bottom:14px}.case-card h3{font-size:22px}}
.case-card{border-top:4px solid var(--red);background:#fff;padding-top:17px}.case-card:before{content:'THE CONSTRAINT';display:block;color:var(--red);font:500 9px var(--mono);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}.case-details div:nth-child(2){border-left:3px solid var(--red);padding-left:10px}.case-details strong{font-family:var(--sans);font-size:12px;text-transform:none}.case-details span{font-size:9px}
.case-list{display:block;border-top:1px solid var(--line)}.case-card{border:0;border-bottom:1px solid var(--line);border-top:0;background:transparent;padding:22px 0;min-height:0;display:grid;grid-template-columns:100px 1fr;gap:8px 24px}.case-card:before{content:'CASE STUDY';grid-column:1;grid-row:1 / span 4;color:var(--red);font:500 9px var(--mono);letter-spacing:.1em}.case-meta{grid-column:2;border:0;padding:0;justify-content:flex-start;gap:18px}.case-card h3,.case-summary,.case-details{grid-column:2}.case-card h3{margin:3px 0 4px;font-size:25px}.case-summary{max-width:650px}.case-details{grid-template-columns:repeat(3,1fr);border-top:0;margin-top:14px;padding-top:0}.case-details div:nth-child(2){border-left:0;padding-left:0}.case-details strong{font-family:var(--mono);font-size:10px;text-transform:uppercase}.case-details span{font-size:8px}
@media(max-width:800px){.case-card{display:block;padding:22px 0}.case-card:before{margin-bottom:10px}.case-meta,.case-card h3,.case-summary,.case-details{display:block}.case-card h3{margin:12px 0 8px}.case-details{display:grid;margin-top:15px}}
.chart-card{min-height:445px}