:root{--ink:#171c1a;--muted:#626762;--paper:#fafaf6;--line:#d7dad2;--gold:#8c703e;--pad:clamp(24px,5.5vw,90px)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Helvetica Neue,Arial,sans-serif;line-height:1.6}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:400;letter-spacing:-.03em;line-height:1.02}h1{font-size:clamp(50px,6.6vw,96px)}h2{font-size:clamp(44px,5.3vw,82px)}h3{font-size:clamp(25px,2.4vw,36px)}em{font-family:Georgia,serif;font-weight:400;letter-spacing:-.03em}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit}img{display:block;max-width:100%}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #147ca3;outline-offset:5px}button{border:0;background:none}a,button{-webkit-tap-highlight-color:transparent}.skip{position:fixed;top:-90px;left:20px;background:#fff;padding:12px;z-index:50}.skip:focus{top:12px}.section-pad{padding:90px var(--pad)}.small-link,.hero-caption,.hero-bottom,.product-note,.future-tag,.footer-bottom{font-size:11px;letter-spacing:.12em}.lead{font-size:clamp(19px,1.7vw,26px);line-height:1.5;letter-spacing:-.02em}.site-header{position:sticky;top:0;z-index:20;height:91px;background:var(--paper);display:flex;align-items:center;justify-content:space-between;padding:10px var(--pad);border-bottom:1px solid var(--line);gap:25px}.brand img{width:49px;height:62px;object-fit:contain}.site-header nav{display:flex;gap:clamp(18px,2.8vw,42px);font-size:12px}.site-header a{padding-block:8px}.utilities{display:flex;gap:22px;font-size:12px}.menu-button,.site-header #mobile-nav[hidden]{display:none}.hero{padding:34px var(--pad) 30px;overflow:hidden;background:radial-gradient(ellipse at 52% 58%,#f2f2e7,#fafaf6 55%)}.hero-top{display:flex;align-items:baseline;justify-content:space-between}.small-link{letter-spacing:0;text-decoration:underline;text-underline-offset:5px}.hero h1{text-align:center;position:relative;z-index:2;margin-top:2px}.hero-world{height:clamp(320px,35vw,520px);position:relative;isolation:isolate;margin-top:-14px}.bundle-stage{position:absolute;inset:0;filter:drop-shadow(0 24px 20px #1b2b1725);transform:translateY(calc(var(--hero-progress,0)*30px))}.bottle{position:absolute;bottom:20px;height:98%;width:auto;object-fit:contain}.bottle-g{left:calc(50% - 215px);transform:rotate(-10deg) translate(calc(var(--hero-progress,0)*-60px));z-index:2}.bottle-r{right:calc(50% - 220px);transform:rotate(10deg) translate(calc(var(--hero-progress,0)*60px));z-index:1}.sachet{position:absolute;width:clamp(210px,26vw,380px);left:50%;bottom:27px;transform:translate(-50%) rotate(-13deg);z-index:3}.orbit{position:absolute;border:1px solid #b9b6a35c;border-radius:50%;inset:15% 15% 9%;transform:rotate(-12deg);z-index:-1}.orbit-two{inset:24% 9% 10%;transform:rotate(10deg)}.hero-caption{display:flex;gap:15px;align-items:center;justify-content:center;position:absolute;bottom:-14px;width:100%;font-size:9px;letter-spacing:.16em}.hero-caption i{width:3px;height:3px;background:#8c703e;border-radius:50%}.hero-bottom{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-top:1px solid var(--line);padding-top:23px;margin-top:42px;letter-spacing:0;font-size:13px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:55px;padding:17px 24px;background:var(--ink);color:#fff;font-size:13px;letter-spacing:0;min-height:54px;border:1px solid var(--ink);transition:background .2s,transform .2s}.button:hover{background:#3d493b;transform:translateY(-2px)}.scroll-cue{justify-self:end;display:flex;gap:24px;font-size:9px;letter-spacing:.15em}.scroll-cue span{font-size:22px}.method{background:#fff}.method-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:9vw}.method-intro>p+p{margin-top:20px;color:var(--muted);max-width:440px;font-size:15px}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid currentColor;padding:12px 0;font-size:13px;margin-top:20px}.approval-note{font-size:11px;color:var(--muted);margin-top:25px;max-width:430px}.collection-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:50px;gap:25px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-art{position:relative;height:clamp(280px,33vw,470px);overflow:hidden;background:#ecefe5}.product-card.hydrogen .product-art{background:#e7edf0}.product-card.reset .product-art{background:#ece7ef}.product-art img{width:80%;height:85%;object-fit:contain;position:absolute;left:10%;top:9%;filter:drop-shadow(7px 18px 9px #16201720);transition:transform .6s cubic-bezier(.2,.7,.2,1)}.product-card:hover .product-art img{transform:translateY(-10px) rotate(-4deg)}.hydrogen .product-art img{width:100%;left:0;transform:rotate(-47deg);padding:16px}.product-card.hydrogen:hover .product-art img{transform:translateY(-10px) rotate(-42deg)}.product-info{display:flex;align-items:center;justify-content:space-between;margin-top:22px}.product-note{font-size:10px;color:var(--muted);letter-spacing:0;margin-top:5px}.bundle{background:#e9e8de}.bundle-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:5vw;align-items:center}.bundle-copy .lead,.bundle-copy .button{margin-top:30px}.bundle-copy .small-link{display:block;margin-top:20px}.bundle-art{position:relative;height:520px}.bundle-art img{position:absolute;object-fit:contain;filter:drop-shadow(0 24px 12px #20261322)}.bundle-g{height:85%;left:5%;top:0;transform:rotate(-9deg)}.bundle-r{height:85%;right:0;top:8%;transform:rotate(10deg)}.bundle-h{width:70%;left:12%;bottom:12%;transform:rotate(-12deg)}.bundle-art>p{position:absolute;bottom:0;width:100%;text-align:center;font-size:9px;letter-spacing:.13em}.bundle-ring{position:absolute;inset:0;border:1px solid #bbbba3;border-radius:50%;transform:scaleY(.7)}.founder{display:grid;grid-template-columns:1fr 1fr;background:#fff}.founder-image{min-height:580px}.founder-image img{height:100%;width:100%;object-fit:cover;object-position:47% center}.founder-copy{padding:80px var(--pad);align-self:center}.founder-copy .approval-note{font-size:11px}.carbon{display:grid;grid-template-columns:1fr 1.8fr auto;align-items:center;gap:6vw;background:#171c19;color:#f1f0e5;position:relative;overflow:hidden}.carbon-copy .lead{margin-top:27px}.carbon-copy>p:last-child{color:#b9c0b6;font-size:14px;margin-top:12px}.future-tag{writing-mode:vertical-rl;border-left:1px solid #69705f;padding-left:18px;font-size:9px}.questions h2{margin-bottom:50px}.question-links>a{display:flex;align-items:center;gap:30px;border-top:1px solid var(--line);padding:28px 0}.question-links>a:last-child{border-bottom:1px solid var(--line)}.question-links>a>span{font-size:10px;color:var(--muted)}.question-links h3{flex:1}.question-links small{color:var(--muted);font-size:12px}.question-links b{font-size:28px;font-weight:400;margin-left:40px}.question-links a:hover h3{color:var(--gold)}footer{background:#e8ebdf}.footer-main{display:flex;align-items:center;gap:55px;padding-bottom:50px}.footer-main>p{font-size:32px;line-height:1.2;letter-spacing:-.04em}.footer-main>a{margin-left:auto;font-size:12px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #c4cbb9;padding-top:22px;font-size:9px;gap:30px}.footer-bottom details{max-width:560px;letter-spacing:0;font-size:11px}.footer-bottom summary{cursor:pointer;text-align:right}.footer-bottom details p{margin-top:15px}.footer-bottom details[open] summary{text-align:left}@media(min-width:1600px){.hero-world{height:510px}.bottle-g{left:calc(50% - 245px)}.bottle-r{right:calc(50% - 245px)}}@media(max-width:900px){.site-header nav{gap:17px}.utilities{gap:15px}.hero h1{font-size:7vw}.hero-world{height:365px}.bottle-g{left:calc(50% - 165px)}.bottle-r{right:calc(50% - 170px)}.method-heading{gap:40px}.bundle-art{height:390px}.founder-copy{padding:45px 35px}.founder-image{min-height:480px}.carbon{grid-template-columns:1fr 2fr}.future-tag{display:none}}@media(max-width:650px){:root{--pad:22px}.section-pad{padding:58px var(--pad)}.site-header{height:76px;gap:15px;padding-block:8px}.brand img{width:42px;height:52px}.site-header>nav{display:none}.utilities{font-size:11px;gap:16px}.menu-button{display:block;font-size:11px;padding:10px 0}.site-header #mobile-nav{position:absolute;top:75px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:20px var(--pad);display:grid;grid-template-columns:1fr 1fr;gap:10px}html{scroll-padding-top:76px}.hero{padding-top:24px}.hero-top .small-link{display:none}.hero h1{font-size:clamp(39px,9.5vw,61px);text-align:left}.hero-world{height:330px;margin-top:18px;margin-inline:-20px}.bottle{height:92%;bottom:24px}.bottle-g{left:calc(50% - 151px)}.bottle-r{right:calc(50% - 151px)}.sachet{width:225px;bottom:22px}.hero-caption{font-size:7px;gap:10px;bottom:0}.orbit{inset:20% 7% 10%}.orbit-two{inset:15% 0% 10%}.hero-bottom{grid-template-columns:1fr auto;gap:18px;margin-top:22px;padding-top:20px;font-size:11px}.hero-bottom .button{font-size:11px;gap:25px;padding:14px 17px}.scroll-cue{grid-column:1/-1;justify-self:center;font-size:8px;margin-top:5px;gap:15px}.scroll-cue span{font-size:15px}.method-heading{grid-template-columns:1fr;gap:30px}.method-intro>p+p{font-size:14px}.collection-heading{align-items:start;flex-direction:column;margin-bottom:28px;gap:10px}.product-grid{grid-template-columns:1fr;gap:38px}.product-art{height:370px}.product-art img{height:92%;top:4%}.hydrogen .product-art img{width:85%;left:7.5%;transform:rotate(-35deg)}.product-info{margin-top:15px}.product-info h3{font-size:31px}.product-note{font-size:10px}.bundle-layout{grid-template-columns:1fr;gap:30px}.bundle-art{height:370px;max-width:400px;width:100%;margin:auto}.bundle-copy .lead,.bundle-copy .button{margin-top:24px}.founder{grid-template-columns:1fr}.founder-image{height:390px;min-height:0}.founder-copy{padding:45px var(--pad) 55px}.founder-image img{object-position:50% 35%}.carbon{grid-template-columns:1fr;gap:35px}.questions h2{font-size:45px;margin-bottom:35px}.question-links>a{gap:15px;flex-wrap:wrap;padding:23px 0}.question-links h3{font-size:25px;flex-basis:70%}.question-links small{padding-left:29px;font-size:10px}.question-links b{margin-left:auto;font-size:22px}.footer-main{gap:25px;flex-wrap:wrap;padding-bottom:30px}.footer-main img{width:55px;height:auto}.footer-main>p{font-size:26px}.footer-main>a{margin-left:0;flex-basis:100%;font-size:11px}.footer-bottom{flex-direction:column;gap:16px}.footer-bottom summary{text-align:left}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.bundle-stage,.bottle-g,.bottle-r{transform:none}}.brand img{width:74px;height:74px}.hero-world{margin-top:8px}@media(max-width:650px){.brand img{width:60px;height:60px}.hero-world{margin-top:24px}.bottle-g{left:calc(50% - 140px)}.bottle-r{right:calc(50% - 140px)}}.bundle{overflow:hidden}.core-brand{display:flex;align-items:center;gap:50px;margin-top:48px;border-top:1px solid var(--line);padding-top:28px}.core-brand>p{font-size:26px;letter-spacing:-.03em}.core-brand>p span{font-size:15px;color:var(--muted);letter-spacing:0}.product-info{align-items:flex-start;flex-direction:column;gap:14px}.product-link{font-size:13px;border-bottom:1px solid currentColor;padding:8px 0;min-height:40px}.product-link:hover{color:var(--gold)}.carbon-source{width:220px;height:220px;position:relative;overflow:hidden}.bundle-story{height:180vh;background:#e9e8de}.bundle-story .bundle{position:sticky;top:91px;min-height:calc(100svh - 91px);padding-block:45px}.bundle-g{transform:translate(calc((1 - var(--gather,0))*-30px)) rotate(calc(-14deg + var(--gather,0)*5deg))}.bundle-r{transform:translate(calc((1 - var(--gather,0))*30px)) rotate(calc(15deg - var(--gather,0)*5deg))}.bundle-h{transform:translateY(calc((1 - var(--gather,0))*45px)) rotate(calc(-18deg + var(--gather,0)*6deg))}@media(max-width:650px){.core-brand{gap:12px;margin-top:32px}.core-brand>p{font-size:21px}.core-brand>p span{font-size:12px}.carbon-source{width:140px;height:140px}.bundle-story{height:auto}.bundle-story .bundle{position:relative;top:0;padding-block:58px}.bundle-g{transform:rotate(-9deg)}.bundle-r{transform:rotate(10deg)}.bundle-h{transform:rotate(-12deg)}}@media(prefers-reduced-motion:reduce){.bundle-story{height:auto}.bundle-story .bundle{position:relative;top:0}.bundle-g{transform:rotate(-9deg)}.bundle-r{transform:rotate(10deg)}.bundle-h{transform:rotate(-12deg)}}.brand-tile{display:block;width:100%;height:100%;overflow:hidden}.carbon-source{background:#fff;flex-shrink:0}.logo-assembly{width:280px;flex-shrink:0;margin:0}.assembly-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.assembly-tile{aspect-ratio:1;background:#fff}.assembly-wordmark{display:block;width:100%;height:auto;margin-top:14px}.logo-assembly.assembling .assembly-tile{animation:assemble-square 1.8s cubic-bezier(.22,1,.36,1) both}.tile-C{--from-x:-48px;--from-y:-35px;--turn:-10deg}.tile-O{--from-x:48px;--from-y:-35px;--turn:10deg}.tile-H{--from-x:-48px;--from-y:35px;--turn:10deg}.tile-N{--from-x:48px;--from-y:35px;--turn:-10deg}.logo-assembly.assembling .tile-O{animation-delay:.12s}.logo-assembly.assembling .tile-H{animation-delay:.24s}.logo-assembly.assembling .tile-N{animation-delay:.36s}.logo-assembly.assembling .assembly-wordmark{animation:wordmark-in .6s 1.5s both}@keyframes assemble-square{0%,15%{transform:translate(var(--from-x),var(--from-y)) rotate(var(--turn))}to{transform:translate(0) rotate(0)}}@keyframes wordmark-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media(max-width:650px){.core-brand{flex-direction:column;align-items:flex-start;gap:20px}.logo-assembly{width:210px;margin:38px auto 12px}.core-brand>p{align-self:center;text-align:center}}@media(prefers-reduced-motion:reduce){.logo-assembly .assembly-tile,.logo-assembly .assembly-wordmark{animation:none!important;transform:none!important;opacity:1!important}}:root{--focus:#146d87;--header-height:91px}::selection{background:#155d73;color:#fff}html{scrollbar-color:#155d73 var(--paper)}h1,h2,h3{text-wrap:balance;letter-spacing:-.03em}em{letter-spacing:-.03em}a,button,summary{touch-action:manipulation;text-underline-offset:5px}a:focus-visible,button:focus-visible,summary:focus-visible{outline-color:var(--focus)}.site-header a:not(.brand),.menu-button{min-height:44px;display:inline-flex;align-items:center}.menu-button{display:none}.small-link,.product-link,.scroll-cue,.footer-main>a,summary{min-height:44px;align-content:center}.product-link{padding-block:12px}.product-note,.approval-note{font-size:12px;line-height:1.6}.hero-top{justify-content:flex-end;margin-bottom:16px}.hero-world{margin-top:20px}.hero h1{max-width:1100px;margin-inline:auto}.method-heading{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.method-intro .lead{max-width:34ch}.method-intro>p+p{max-width:50ch}.bundle-story .bundle{display:flex;align-items:center}.bundle-layout{width:100%}.question-links small{padding-left:0}.question-links h3{letter-spacing:-.025em}.footer-main img{width:108px;height:108px;object-fit:contain}.footer-main>a{display:inline-flex;align-items:center}@media(max-width:900px){.site-header{gap:16px}.site-header nav{gap:16px}}@media(max-width:760px){.site-header>nav{display:none}.menu-button{display:inline-flex}.site-header #mobile-nav{position:absolute;top:90px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:20px var(--pad);display:grid;grid-template-columns:1fr 1fr;gap:10px}}@media(max-width:650px){:root{--header-height:76px}.hero-top{display:none}.hero h1{font-size:clamp(36px,9.3vw,60px)}.hero-world{margin-top:28px}.site-header #mobile-nav{top:75px}.method-heading{grid-template-columns:1fr}.product-note,.approval-note{font-size:12px}.footer-main img{width:80px;height:80px}.bundle-story .bundle{display:block}.bundle-copy h2{font-size:clamp(42px,11vw,64px)}.question-links h3{flex-basis:100%}.question-links small{padding-left:0}.hero-caption{font-size:8px;letter-spacing:.1em}}@media(max-height:740px)and (min-width:651px){.bundle-story{height:auto}.bundle-story .bundle{position:relative;top:0;min-height:0}}.method-composition{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"art title" "art explanation";column-gap:5vw;align-items:center}.method-composition>h2{grid-area:title;font-size:clamp(42px,4.6vw,70px);align-self:end;margin-bottom:28px}.method-art{grid-area:art;min-height:400px;display:grid;place-items:center;overflow:hidden;padding:32px 0}.method-explanation{grid-area:explanation;align-self:start;max-width:48ch}.method-explanation>.lead{margin-bottom:16px}.method-explanation>p:not(.lead){color:var(--muted)}.method-explanation .approval-note{max-width:44ch;margin-top:24px}.method-art .logo-assembly{width:clamp(240px,24vw,340px);margin:0}.logo-assembly.assembling .assembly-tile{animation:enter-and-assemble 2.2s cubic-bezier(.16,1,.3,1) both}.tile-C{--row-x:-75%;--row-y:50%}.tile-O{--row-x:-105%;--row-y:50%}.tile-H{--row-x:65%;--row-y:-50%}.tile-N{--row-x:35%;--row-y:-50%}.logo-assembly.assembling .tile-O{animation-delay:.1s}.logo-assembly.assembling .tile-H{animation-delay:.2s}.logo-assembly.assembling .tile-N{animation-delay:.3s}.logo-assembly.assembling .assembly-wordmark{animation:wordmark-in .5s 2s both}@keyframes enter-and-assemble{0%{transform:translate(calc(var(--row-x) - 380px),var(--row-y)) scale(.68);opacity:0}35%,48%{transform:translate(var(--row-x),var(--row-y)) scale(.68);opacity:1}to{transform:translate(0) scale(1);opacity:1}}@media(max-width:650px){.method-composition{grid-template-columns:1fr;grid-template-areas:"title" "art" "explanation";gap:24px}.method-composition>h2{margin-bottom:0}.method-art{min-height:300px;padding:20px 0}.method-art .logo-assembly{width:210px}.method-explanation{max-width:none}.logo-assembly.assembling .assembly-tile{animation-name:mobile-assemble;animation-duration:1.4s}.logo-assembly.assembling .assembly-wordmark{animation-delay:1.2s}}@keyframes mobile-assemble{0%{transform:translate(-45px) scale(.9);opacity:.25}to{transform:none;opacity:1}}.hero-bottom{display:flex;justify-content:center;border-top:0;margin-top:8px;padding-top:12px;padding-bottom:24px}.hero h1 em{color:var(--gold)}@media(max-width:650px){.hero-bottom{margin-top:0;padding-bottom:10px}.hero h1{font-size:clamp(36px,9.3vw,60px)}}
