:root{--ink:#163d31;--muted:#53665d;--paper:#f6f5ef;--line:#d5dcd0;--lime:#e0ecaa;--white:#fff;--serif:Georgia,'Times New Roman',serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}a{color:inherit;text-underline-offset:5px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #9a571c;outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:400}h1,h2{font-family:var(--serif);line-height:1.06;letter-spacing:-.045em}h1{font-size:clamp(46px,5.2vw,79px)}h2{font-size:clamp(36px,4vw,57px)}h3{font-family:var(--serif);font-size:28px;line-height:1.2;letter-spacing:-.025em}p{max-width:65ch}button{font:inherit}.wrap{width:min(1280px,calc(100% - 100px));margin:auto}.skip{position:absolute;top:-80px;left:20px;background:white;padding:12px;z-index:20}.skip:focus{top:10px}.header{border-bottom:1px solid var(--line);background:var(--paper)}.header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:104px;gap:30px}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;font-size:13px;line-height:1.25;font-weight:600;letter-spacing:.02em}.mark{border:1px solid var(--ink);border-radius:50%;width:44px;height:44px;display:grid;place-items:center;font-family:var(--serif);font-size:19px;letter-spacing:-2px;padding-right:2px}nav{display:flex;gap:27px;align-items:center}nav a{font-size:13px;text-decoration:none;white-space:nowrap}nav a:last-child{border:1px solid var(--ink);padding:9px 16px}.menu{display:none}.eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;margin-bottom:26px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:75px;align-items:center;padding:58px 0 62px}.hero h1 em{font-weight:400;color:#547252}.hero .intro{font-size:17px;color:var(--muted);margin-top:28px;max-width:40ch}.actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;padding:14px 21px;background:var(--ink);color:white;text-decoration:none;font-size:13px}.button.light{background:var(--lime);color:var(--ink)}.text-link{font-size:13px}.visual{position:relative}.visual img{display:block;width:100%;max-height:570px;object-fit:cover}.caption{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-top:12px;display:flex;justify-content:space-between}.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0}.band .wrap{display:flex;justify-content:space-between;gap:20px;font-size:11px;letter-spacing:.13em;text-transform:uppercase}.section{padding:91px 0;scroll-margin-top:20px}.split{display:grid;grid-template-columns:.75fr 1.5fr;gap:80px}.mission{font-family:var(--serif);font-size:clamp(27px,3vw,41px);line-height:1.3;letter-spacing:-.025em}.subcopy{margin-top:25px;color:var(--muted)}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:40px}.section-head p{max-width:37ch;color:var(--muted)}.learn{background:#eaf0e5}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 45px}.topic{border-top:1px solid #bac9b8;padding:28px 0 32px;display:grid;grid-template-columns:35px 1fr;gap:16px}.number{font-size:12px;color:var(--muted)}.topic p{font-size:15px;margin-top:13px;color:var(--muted)}.topic .text-link{display:inline-block;margin-top:17px}.research-card{display:grid;grid-template-columns:1fr 1.15fr;border:1px solid var(--line);margin-top:36px}.research-art{background:var(--ink);min-height:330px;position:relative;overflow:hidden;display:grid;place-items:center;color:#d8e3b9}.web{width:230px;height:230px;border:1px solid #7a9a7e;border-radius:50%;box-shadow:0 0 0 25px #173e31,0 0 0 26px #6e8f73,0 0 0 55px #173e31,0 0 0 56px #537e65;display:grid;place-items:center;font-family:var(--serif);font-size:38px;letter-spacing:.06em}.research-body{padding:40px}.tag{display:inline-block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;border:1px solid #8b9c7e;padding:5px 9px;margin-bottom:23px}.research-body p{color:var(--muted);margin-top:17px;font-size:15px}.research-body .text-link{display:inline-block;margin-top:25px}.evidence{background:#173e31;color:#f1f3e9}.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:48px}.principles article{border-top:1px solid #61776b;padding-top:20px}.principles h3{font-size:24px;margin-bottom:13px}.principles p{font-size:14px;color:#cad5cb}.motto{margin-top:50px;padding-top:28px;border-top:1px solid #61776b;font-family:var(--serif);font-size:25px;max-width:900px}.contact{display:flex;justify-content:space-between;gap:50px;align-items:center}.contact p{color:var(--muted);margin-top:18px;max-width:57ch}.footer{border-top:1px solid var(--line);padding:30px 0}.footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:35px}.footer p{font-size:11px;color:var(--muted)}.inner-hero{padding:65px 0 60px;max-width:950px}.inner-hero h1{font-size:clamp(45px,5.5vw,76px)}.inner-hero .intro{font-size:20px;color:var(--muted);margin-top:28px}.breadcrumb{font-size:12px;margin-bottom:42px}.prose{max-width:820px}.prose h2{font-size:38px;margin-bottom:22px}.prose p+p{margin-top:18px}.notice{padding:25px 30px;background:#e9eedf;border-left:3px solid #6a7b49;margin:30px 0;font-size:15px}.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:35px}.steps article{padding-top:25px;border-top:1px solid var(--line)}.steps p{margin-top:15px;color:var(--muted)}.sources{font-size:14px;margin-top:30px}.sources li{margin:15px 0}.divider{border-top:1px solid var(--line)}@media(min-width:1500px){.hero{gap:100px}}@media(max-width:1000px){.wrap{width:calc(100% - 48px)}nav{gap:14px}nav a{font-size:11px}.hero{gap:35px}.split{gap:35px}.principles{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.header .wrap{min-height:80px;flex-wrap:wrap;gap:0}.brand{font-size:11px}.mark{width:38px;height:38px}.menu{display:block;border:1px solid var(--ink);background:transparent;padding:8px 12px;font-size:12px}.header nav{display:none;width:100%;padding:12px 0 24px;align-items:stretch;gap:0}.header nav.open{display:flex;flex-direction:column}.header nav a{font-size:15px;padding:13px 0;border-bottom:1px solid var(--line)}.header nav a:last-child{border:0;padding:13px 0}.hero{grid-template-columns:1fr;padding:38px 0;gap:35px}.hero h1{max-width:12ch}.hero .intro{font-size:16px}.visual img{max-height:400px;object-position:center}.eyebrow{margin-bottom:20px;font-size:10px}.band .wrap{font-size:9px;letter-spacing:.08em;flex-wrap:wrap;justify-content:flex-start;gap:10px 22px}.section{padding:58px 0}.split,.grid,.research-card,.steps{grid-template-columns:1fr;gap:25px}.section-head,.contact{display:block}.section-head p{margin-top:24px}.research-card{gap:0}.research-art{min-height:265px}.research-body{padding:28px}.principles{gap:25px}.principles h3{font-size:22px}.motto{font-size:23px}.contact .button{margin-top:28px}.footer .wrap{align-items:flex-start;flex-direction:column;gap:20px}.inner-hero{padding:35px 0 45px}.inner-hero .intro{font-size:18px}.breadcrumb{margin-bottom:28px}.caption{font-size:8px}.actions{gap:20px}.wrap{width:calc(100% - 40px)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Shared priorities and paired-sample concept */
.visual img{border-radius:20px}.research-card{border-radius:20px;overflow:hidden}.pillars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.pillars article{background:#eaf0e5;border:1px solid var(--line);border-radius:20px;padding:38px}.pillars h3{font-size:clamp(28px,3vw,38px)}.pillars article>p:not(.eyebrow){color:var(--muted);margin-top:23px}.pillars .text-link{display:inline-block;margin-top:24px}.paired-samples{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.sample{display:flex;align-items:flex-start;gap:22px;background:#eaf0e5;border:1px solid var(--line);border-radius:20px;padding:32px}.sample-symbol{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;border:1px solid #6a7b49;border-radius:50%;font-family:var(--serif);font-size:26px}.sample p{font-size:15px;color:var(--muted);margin-top:15px}@media(max-width:760px){.pillars,.paired-samples{grid-template-columns:1fr;gap:20px}.pillars article{padding:28px}.sample{padding:25px;gap:18px}.hero h1{max-width:14ch}}