:root{--canvas:#f8f5ee;--surface:#fff;--green:#2f5d3a;--hover:#23472c;--navy:#182b4b;--text:#28332c;--muted:#58645b;--sage:#eaf0e7;--border:#dce2d7;--gold:#b7924f;--gutter:40px;--section:88px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--canvas);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto;object-fit:contain}button,a,summary{-webkit-tap-highlight-color:transparent}button[hidden],[hidden]{display:none!important}:focus-visible{outline:3px solid var(--green);outline-offset:5px}.container{width:100%;max-width:1200px;padding-inline:var(--gutter);margin-inline:auto}h1,h2,h3,p,figure{margin:0}h1,h2,h3{color:var(--navy)}h1{font-size:clamp(36px,4.3vw,60px);line-height:1.1;letter-spacing:-2.4px;font-weight:650;margin:22px 0}h1 span{color:var(--green)}h2{font-size:clamp(32px,3.1vw,42px);line-height:1.18;font-weight:630;letter-spacing:-1.4px;margin:16px 0 22px}h3{font-size:20px;line-height:1.35;font-weight:600}p{max-width:62ch}p+p{margin-top:12px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--green)}.short-line{display:inline-block;width:24px;height:2px;background:var(--gold);vertical-align:middle;margin-right:7px}.muted,.fine-print{color:var(--muted)}.fine-print{font-size:12px;max-width:none}.section{padding-block:var(--section)}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:50px;padding:13px 22px;border:1px solid var(--green);background:var(--green);color:#fff;border-radius:7px;font-size:14px;font-weight:600;transition:background .18s}.button:hover{background:var(--hover)}.button span{font-size:20px;line-height:1}.small{min-height:44px;padding:10px 17px;font-size:12px;gap:17px}.text-link{display:inline-flex;min-height:44px;align-items:center;gap:12px;font-size:14px;font-weight:600;border-bottom:1px solid var(--border)}.text-link:hover{color:var(--green)}.wordmark{font-family:Georgia,"Times New Roman",serif;font-size:29px;line-height:1.1;color:var(--navy);font-weight:700;letter-spacing:-1.3px;white-space:nowrap}.wordmark span{color:var(--green)}.wordmark i{font-style:normal;color:var(--gold)}.skip-link{position:fixed;top:-100px;left:20px;z-index:10;padding:12px 20px;background:var(--green);color:white}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:5;border-bottom:1px solid var(--border);background:var(--canvas)}.header-inner{min-height:82px;display:flex;justify-content:space-between;align-items:center;gap:20px}nav{display:flex;align-items:center;gap:29px}nav>a:not(.button){font-size:13px;min-height:44px;display:flex;align-items:center}nav>a:hover{color:var(--green)}nav>a.button:hover{color:#fff}.menu-toggle{border:1px solid var(--border);background:transparent;padding:10px 13px;border-radius:6px;color:var(--navy);min-height:44px;font-size:13px}.menu-toggle span{margin-left:8px}.hero{padding-top:62px;padding-bottom:35px}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}.hero-copy{padding-block:15px}.intro{font-size:17px;color:var(--muted);line-height:1.7}.actions{display:flex;gap:24px;align-items:center;margin-top:29px;flex-wrap:wrap}.origin{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);margin-top:28px}.origin span{color:var(--green);font-size:20px}.product-stage{padding:21px 24px 16px;border:1px solid var(--border);background:#eef0e6;border-radius:10px;overflow:hidden}.stage-heading,figcaption{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px;letter-spacing:1.1px}.stage-heading{font-weight:600}.product-stage img{width:100%;margin-block:5px}.product-stage figcaption{letter-spacing:.2px;font-size:11px;padding-top:9px;border-top:1px solid #d3dacd}.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-block:1px solid var(--border);padding:22px 0;margin-top:43px}.specs p{display:flex;gap:13px;align-items:center;justify-content:center;margin:0;font-size:13px}.specs p+p{border-left:1px solid var(--border)}.spec-icon{color:var(--green);font-size:24px;line-height:1}.specs strong{font-weight:500}.hero .fine-print{margin-top:13px}.kit{background:#fff;border-block:1px solid var(--border)}.kit-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.open-stage{background:var(--canvas)}.strip-list{margin:24px 0 15px}.strip-list>div{display:grid;grid-template-columns:92px 1fr;gap:17px;padding:17px 0;border-top:1px solid var(--border)}.strip-list>div:last-child{border-bottom:1px solid var(--border)}dt{font-weight:600;color:var(--navy);display:flex;gap:9px;align-items:baseline}dd{margin:0;font-size:14px;color:var(--muted)}.strip-dot{width:7px;height:18px;border-radius:2px;display:inline-block;transform:translateY(3px)}.starch-dot{background:#503861}.urea-dot{background:#306380}.kit .muted{font-size:13px}.storage{padding:17px 20px;margin-top:24px;background:var(--canvas);border-left:2px solid var(--gold);font-size:12px}.storage strong{color:var(--navy);font-size:13px}.storage p{margin-top:7px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:24px}.sample-selector{display:flex;padding:4px;border:1px solid var(--border);background:#fff;border-radius:8px;gap:3px}.sample-selector:empty{display:none}.sample-selector button{min-height:44px;border:0;padding:9px 24px;border-radius:5px;background:transparent;color:var(--muted);font-size:14px}.sample-selector .selected{background:var(--green);color:white}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin-top:35px}.step{border-top:1px solid #c8d2c5;padding-top:24px}.step-number{font-size:13px;color:var(--green);font-weight:600;display:flex;align-items:center;justify-content:center;border:1px solid #c8d2c5;width:42px;height:42px;border-radius:50%;margin-bottom:24px}.step h3{margin-bottom:15px}.step p{font-size:15px;color:var(--muted)}.step .fallback-label{font-weight:700;color:var(--green)}.js .fallback-label{display:none}.guide{background:var(--sage);border-block:1px solid var(--border)}.section-intro{color:var(--muted);max-width:60ch}.guide-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;margin-top:36px}.guide-group{background:#fff;border:1px solid var(--border);border-radius:8px;padding:24px 28px}.guide-group-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--border);padding-bottom:17px}.guide-group-heading span{font-size:11px;color:var(--muted)}.swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:22px}.starch-swatches{grid-template-columns:repeat(2,1fr)}.swatches>div{display:flex;flex-direction:column;gap:3px;font-size:13px}.swatches strong{color:var(--navy);font-weight:600}.swatches>div>span:last-child{color:var(--muted);font-size:12px}.swatch{display:block;width:100%;height:68px;border-radius:4px;margin-bottom:9px;border:1px solid #0000000d}.amber{background:#cf9534}.violet{background:#492655}.yellow{background:#edce49}.green{background:#4c8151}.blue{background:#203d78}.guide-note{margin-top:18px}.screening-note{display:flex;align-items:flex-start;gap:13px;padding-top:24px;border-top:1px solid #cdd7c8;margin-top:25px;font-size:14px}.screening-note>span{font-size:20px;line-height:1.3;color:var(--green)}.screening-note p{max-width:none}.faq-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:60px}.faq-list{border-top:1px solid var(--border)}details{border-bottom:1px solid var(--border)}summary{min-height:66px;display:flex;gap:25px;align-items:center;justify-content:space-between;cursor:pointer;font-size:15px;color:var(--navy);font-weight:550;list-style:none;padding:18px 0}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:23px;font-weight:400;color:var(--green);flex-shrink:0}details[open] summary:after{content:"−"}details p{font-size:14px;color:var(--muted);padding:0 32px 22px 0}.contact{padding-top:0}.contact-panel{background:var(--sage);border:1px solid var(--border);border-radius:10px;width:calc(100% - var(--gutter)*2);max-width:1120px;padding:48px 56px;display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:40px}.contact-panel p{max-width:43ch;color:var(--muted)}.contact-panel .eyebrow{color:var(--green)}.contact-actions{display:flex;flex-direction:column;align-items:flex-start;justify-self:end}.contact-actions .button{min-width:235px}.email{margin-top:18px;min-height:44px;font-size:17px;color:var(--navy)}.copy-email{min-height:44px;background:transparent;border:0;color:var(--green);font-size:12px;padding:8px 0;text-decoration:underline;text-underline-offset:4px}.copy-email span{margin-left:8px}.copy-status{font-size:12px;min-height:20px;max-width:30ch!important}footer{border-top:1px solid var(--border);padding:43px 0 25px}.footer-main{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;padding-bottom:30px}.footer-brand p{font-size:12px;color:var(--muted);max-width:48ch;margin-top:19px}.footer-brand>a:last-child{display:inline-flex;font-size:12px;color:var(--green);min-height:44px;align-items:center}.college{display:flex;align-items:flex-start;gap:19px}.college img{width:72px;height:72px;flex-shrink:0;border-radius:50%}.college p{font-size:13px;color:var(--muted);max-width:30ch}.college strong{display:block;color:var(--navy);font-weight:500}.credits{border-top:1px solid var(--border);padding-top:23px;display:grid;grid-template-columns:1fr 1.5fr auto;gap:50px;font-size:12px}.credit-label{display:block;text-transform:uppercase;font-size:10px;letter-spacing:1.4px;color:var(--muted);margin-bottom:8px}.credits p{line-height:1.9}.student-grid{display:grid;grid-template-columns:1fr 1fr;gap:3px 23px;line-height:1.9}.back-top{min-height:44px;display:flex;align-items:center;align-self:end;color:var(--green);font-size:11px}
.menu-toggle{display:none}
@media(min-width:1440px){.hero{padding-top:72px}.hero-grid{gap:64px}}
@media(max-width:1000px){:root{--gutter:32px;--section:64px}.header-inner{min-height:74px}nav{gap:17px}nav>a:not(.button){font-size:12px}.hero-grid{gap:30px}.hero{padding-top:45px}.hero .eyebrow{font-size:10px;letter-spacing:1.2px}.hero h1{letter-spacing:-1.8px}.actions{gap:14px}.button{padding-inline:17px;gap:14px}.kit-grid{gap:35px}.guide-group{padding:23px 20px}.swatches{gap:14px}.faq-grid{gap:35px}.contact-panel{padding:40px 35px}.footer-main{gap:40px}.credits{gap:24px}.product-stage{padding-inline:17px}}
@media(max-width:760px){:root{--gutter:20px;--section:56px}html{scroll-padding-top:82px}.header-inner{min-height:70px;flex-wrap:wrap;padding-block:14px}.wordmark{font-size:27px}.js .menu-toggle{display:block!important}nav{width:100%;flex-wrap:wrap;gap:8px 22px;padding-bottom:5px;justify-content:flex-start}.js nav{display:none}.js nav.open{display:flex}nav>a:not(.button){font-size:13px}nav>.button{width:100%;margin-top:4px}.hero{padding:37px 0 30px}.hero-grid{grid-template-columns:1fr;gap:28px}.hero-copy{padding:0}.hero h1{font-size:clamp(36px,8vw,54px);letter-spacing:-1.7px;max-width:12ch;margin:19px 0}.intro{font-size:16px}.actions{gap:18px;margin-top:23px}.actions .button{font-size:13px}.text-link{font-size:13px}.origin{margin-top:20px}.product-stage{max-width:530px;width:100%;margin:auto}.closed-stage img{max-height:360px}.specs{grid-template-columns:1fr;gap:0;padding:8px 0;margin-top:28px}.specs p{justify-content:flex-start;padding:11px 0;gap:15px}.specs p+p{border-left:0;border-top:1px solid var(--border)}.spec-icon{width:22px;text-align:center}.hero .fine-print{font-size:11px}.kit-grid{grid-template-columns:1fr;gap:32px}.kit-grid>figure{order:2}.kit h2{max-width:15ch}.open-stage img{max-height:330px}.section-heading{flex-direction:column;align-items:flex-start;gap:10px}.section-heading h2{margin-bottom:12px}.steps{grid-template-columns:1fr;gap:26px;margin-top:28px}.step{position:relative;padding-left:61px;min-height:130px;padding-top:23px}.step-number{position:absolute;left:0;top:24px;margin:0;width:38px;height:38px}.step h3{font-size:19px}.step p{font-size:15px}.guide-grid{grid-template-columns:1fr;gap:18px;margin-top:28px}.guide-group{padding:22px}.swatch{height:62px}.screening-note{font-size:13px}.faq-grid{grid-template-columns:1fr;gap:27px}.faq h2 br{display:none}.faq .muted br{display:none}summary{font-size:14px}.contact-panel{padding:30px 24px;grid-template-columns:1fr;gap:25px}.contact-panel h2 br{display:none}.contact-panel h2{font-size:32px}.contact-actions{justify-self:start;width:100%}.contact-actions .button{width:100%}.footer-main{grid-template-columns:1fr;gap:24px;padding-bottom:25px}.college{align-items:center}.college img{width:60px;height:60px}.college p{max-width:36ch}.credits{grid-template-columns:1fr;gap:20px}.student-grid{gap:3px 14px}.back-top{justify-self:start}.contact{padding-bottom:56px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}