:root{--paper:#fffefa;--ink:#073b30;--muted:#52655e;--green:#01a74f;--green-dark:#007c3b;--sage:#edf5eb;--line:#dbe6db;--font-display:Futura,"Avenir Next",Avenir,"Century Gothic",sans-serif;--font-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font-body);-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin:0}h1,h2,.brand{font-family:var(--font-display)}h1,h2{font-weight:700;letter-spacing:-.055em;text-wrap:balance}h3{font-size:19px;line-height:1.35;letter-spacing:-.025em}p{line-height:1.55}.wrap{width:min(1180px,calc(100% - 112px));margin-inline:auto}[hidden]{display:none!important}.icon-definitions{position:absolute;width:0;height:0;overflow:hidden}.icon{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}a:focus-visible,button:focus-visible{outline:3px solid #007b3b;outline-offset:6px;border-radius:5px}.skip-link{position:fixed;top:12px;left:16px;z-index:100;padding:12px 20px;background:var(--ink);color:white;transform:translateY(-150%)}.skip-link:focus{transform:none}
.site-header{position:relative;z-index:20;background:var(--paper)}.nav{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:23px;font-weight:600;letter-spacing:-.045em;white-space:nowrap}.brand img{flex:none}.nav-links{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:600}.nav-links>a:not(.button){padding-block:12px}.nav-links>a:not(.button):hover,.site-footer nav a:hover{color:var(--green-dark)}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:16px 25px;border-radius:12px;background:var(--green-dark);color:white;font-size:15px;font-weight:650;line-height:1.2;transition:background .2s,transform .2s;white-space:nowrap}.button:hover{background:#006530;transform:translateY(-2px)}.button-small{min-height:44px;padding:12px 18px;font-size:13px;gap:10px;border-radius:10px}.button-small .icon{width:18px;height:18px}.menu-toggle{display:none}
.hero{padding-top:32px;overflow:hidden}.hero-copy{text-align:center;position:relative;z-index:2}.hero h1{font-size:clamp(46px,6vw,88px);line-height:1.04;letter-spacing:-.065em}.hero h1 span{display:block}.hero-description{max-width:650px;margin:24px auto 0;font-size:20px;line-height:1.55;color:var(--muted);text-wrap:balance}.hero-actions{display:flex;align-items:center;justify-content:center;gap:32px;margin-top:26px}.text-link{display:inline-flex;align-items:center;gap:11px;font-size:15px;font-weight:650;padding-block:14px}.text-link .icon{transition:transform .2s}.text-link:hover .icon{transform:translateX(4px)}.hero-art{position:relative;width:100%;max-width:1920px;margin:0 auto;isolation:isolate}.hero-art picture,.hero-art img{width:100%;display:block}.hero-art picture{mask-image:linear-gradient(to bottom,transparent,#000 10%,#000 94%,transparent)}.hero-art .hero-motion{position:absolute;inset:0;z-index:1}.hero-art:has(.hero-motion:not([hidden])) .hero-poster{visibility:hidden}.motion-toggle{position:absolute;right:max(24px,calc((100vw - 1180px)/2));bottom:12px;z-index:3;display:inline-flex;align-items:center;gap:7px;border:1px solid #c8d8c9;background:#fffefae8;color:#345647;border-radius:20px;padding:7px 12px;font-size:11px;cursor:pointer;box-shadow:0 2px 10px #073b3006}.motion-symbol{font-weight:700;font-size:12px;line-height:1}.motion-toggle:hover{background:white;border-color:#78957d}
.product-section{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px;padding-block:85px 100px}.phone-column{position:relative;display:flex;flex-direction:column;align-items:center}.phone-image{position:relative;z-index:1;width:min(100%,370px);height:auto;filter:drop-shadow(0 16px 18px #143b2512)}.phone-backdrop{position:absolute;inset:10% 6% 6%;background:radial-gradient(ellipse,#e8f1dc99,transparent 70%);border-radius:50%}.image-caption{margin-top:10px;font-size:11px;color:#6d7e73;letter-spacing:.1em}.eyebrow{font-size:11px;font-weight:650;letter-spacing:.24em;line-height:1.5;margin-bottom:20px;color:#5b7267}.product-copy h2{font-size:clamp(36px,4.1vw,58px);line-height:1.1;max-width:500px}.section-body{font-size:20px;color:var(--muted);line-height:1.6;margin-top:22px;max-width:470px}.feature-list{display:grid;gap:28px;list-style:none;margin:36px 0 0;padding:0}.feature-list li{display:flex;align-items:center;gap:19px}.icon-disc{display:inline-flex;align-items:center;justify-content:center;flex:none;width:62px;height:62px;border-radius:50%;background:#e9f3e5;color:var(--green-dark)}.icon-disc .icon{width:28px;height:28px}.feature-list p,.social-benefits p,.tools-grid p{font-size:15px;color:var(--muted);line-height:1.6;margin-top:6px}
.social-section{background:var(--sage);overflow:hidden}.social-layout{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:90px;padding-block:64px;min-height:770px}.social-layout .product-copy{padding-bottom:0}.social-phone{align-self:center}.social-phone .phone-image{width:min(100%,360px)}.social-benefits{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:36px;max-width:500px}.social-benefits .icon-disc{margin-bottom:15px;background:#e0eddb}.social-benefits h3{font-size:18px}
.tools-section{padding-block:70px 80px}.tools-section>h2{font-size:34px;letter-spacing:-.045em;text-align:center;line-height:1.2}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:38px}.tools-grid article{display:flex;align-items:flex-start;gap:17px}.tools-grid article+article{border-left:1px solid var(--line);padding-left:26px}.tools-grid h3{font-size:17px}.tools-grid p{font-size:14px}.tools-grid .icon-disc{width:54px;height:54px}.tools-grid .icon-disc .icon{width:26px;height:26px}
.approach-section{position:relative;isolation:isolate;overflow:hidden;background:#073b2c;color:var(--paper)}.approach-section::before,.approach-section::after{content:"";position:absolute;z-index:-1;width:490px;height:440px;bottom:-220px;border:1px solid #a0c7a02b;border-radius:55% 45% 58% 42%;background:radial-gradient(ellipse at 40% 60%,#498e5a66,transparent 65%);transform:rotate(-20deg);pointer-events:none}.approach-section::before{left:-200px}.approach-section::after{right:-180px;transform:rotate(40deg)}.approach-inner{text-align:center;padding-block:56px}.approach-inner .eyebrow{color:#b9d3bb;margin-bottom:18px}.approach-inner h2{font-size:clamp(36px,4.1vw,58px);line-height:1.12}.approach-inner>.button{margin-top:28px}.button-light{background:var(--paper);color:#073b2c}.button-light:hover{background:#e5efdf}.download-note{font-size:11px;color:#b9ceba;margin-top:20px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:70px;padding-block:40px}.footer-about{max-width:365px}.footer-about .brand{font-size:20px}.footer-about>p{margin-top:14px;font-size:12px;line-height:1.7;color:var(--muted)}.footer-right{text-align:right}.site-footer nav{display:flex;justify-content:flex-end;gap:28px;font-size:13px}.privacy-promise{display:flex;justify-content:flex-end;align-items:center;gap:7px;font-size:12px;margin-top:20px;color:var(--muted)}.privacy-promise .icon{width:16px;height:16px;color:var(--green-dark)}.footer-right small{display:block;font-size:10px;color:#6d7d71;margin-top:10px}
.brand,.brand-name{color:var(--green)}
.legal-page{max-width:850px;padding-block:52px 80px}.legal-heading{padding-bottom:30px;margin-bottom:32px;border-bottom:1px solid var(--line)}.legal-heading h1{font-size:clamp(38px,5vw,60px);line-height:1.12}.legal-updated{font-size:14px;color:var(--muted);margin-top:18px}.legal-content{font-size:16px;line-height:1.8;overflow-wrap:anywhere}.legal-content section{margin-top:36px}.legal-content h2{font-family:var(--font-display);font-size:25px;line-height:1.3;letter-spacing:-.035em;margin-bottom:18px}.legal-content h3{font-size:18px;margin:24px 0 12px}.legal-content p{line-height:1.85;margin:14px 0;color:var(--muted)}.legal-content ul{padding-left:24px;margin:16px 0}.legal-content li{padding-left:3px;margin-block:10px;color:var(--muted)}.legal-content a{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}.legal-content a:hover{color:var(--ink)}
@media(max-width:760px){.legal-page{padding-block:30px 48px}.legal-heading{padding-bottom:24px;margin-bottom:25px}.legal-content{font-size:15px}.legal-content h2{font-size:23px}.legal-content section{margin-top:30px}}
.science-section{position:relative;display:grid;grid-template-columns:1.15fr 1fr;gap:76px;align-items:center;padding-block:24px 90px}.anchor-alias{position:absolute;top:0;left:0;scroll-margin-top:100px}.science-copy h2{font-size:clamp(34px,3.6vw,50px);line-height:1.14;max-width:530px}.science-copy>p:not(.eyebrow){font-size:17px;color:var(--muted);line-height:1.8;margin-top:23px;max-width:535px}.science-copy>p.science-premise{font-size:22px;line-height:1.45;color:var(--ink)}.science-learning{padding:34px;background:var(--sage);border-radius:20px}.science-learning .icon-disc{background:#dfeeda;margin-bottom:20px}.science-learning h3{font-family:var(--font-display);font-size:26px;font-weight:600;line-height:1.25;letter-spacing:-.045em}.science-learning>p{font-size:15px;line-height:1.75;color:var(--muted);margin-top:17px}.science-topics{display:flex;flex-wrap:wrap;gap:9px;list-style:none;padding:0;margin:25px 0}.science-topics li{padding:8px 12px;background:#fffefa;border:1px solid #d7e4d4;border-radius:20px;font-size:12px;color:#385b47}.science-topics .topic-circadian{background:#ffead1;border-color:#f0d2ae;color:#754314}.science-topics .topic-supplements{background:#d8eeeb;border-color:#bdddd6;color:#235a52}.science-topics .topic-neuroplasticity{background:#e4e3f5;border-color:#cecae9;color:#494376}.science-topics .topic-substances{background:#f8e0e8;border-color:#ecc6d3;color:#7b3d56}.science-learning .learning-note{font-size:12px;border-top:1px solid #d3e2d1;padding-top:18px;margin-top:0}.site-footer nav{flex-wrap:wrap;row-gap:13px}.footer-right{min-width:0}
@media(min-width:1600px){.hero-art{margin-top:-16px}.hero-description{font-size:22px}.hero{padding-top:48px}}
@media(max-width:1050px){.wrap{width:calc(100% - 72px)}.nav-links{gap:22px}.brand{font-size:21px}.product-section,.social-layout{gap:48px}.phone-image{width:320px}.social-layout{min-height:690px}.social-phone .phone-image{width:310px}.product-copy h2{font-size:45px}.section-body{font-size:18px}.feature-list{gap:22px;margin-top:28px}.feature-list p{font-size:14px}.feature-list h3{font-size:17px}.icon-disc{width:52px;height:52px}.social-benefits{gap:20px}.tools-grid{gap:18px}.tools-grid article{display:block}.tools-grid article .icon-disc{margin-bottom:14px}.tools-grid article+article{padding-left:22px}}
@media(max-width:760px){html{scroll-padding-top:24px}.wrap{width:calc(100% - 48px)}.nav{min-height:80px;gap:16px}.brand{font-size:20px;gap:8px}.brand img{width:34px;height:34px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;background:none;border:1px solid #cddbcf;border-radius:10px;width:44px;height:42px;cursor:pointer}.menu-toggle span{width:18px;height:1.5px;background:var(--ink);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.75px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}.nav-links{display:none;position:absolute;top:74px;left:24px;right:24px;padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--paper);box-shadow:0 14px 30px #073b3014;align-items:stretch;gap:4px}.nav-links.open{display:flex;flex-direction:column}.nav-links>a:not(.button){padding:14px 8px}.nav-links .button{margin-top:8px}.hero{padding-top:24px}.hero h1{font-size:clamp(38px,8.5vw,62px);letter-spacing:-.065em}.hero-description{font-size:17px;max-width:420px;margin-top:20px}.hero-actions{gap:22px;margin-top:23px}.button{font-size:14px;min-height:50px;padding:14px 20px;border-radius:11px;gap:9px}.button .icon{width:21px;height:21px}.text-link{font-size:14px;gap:7px}.hero-art{width:calc(100% + 32px);margin-left:-16px;margin-top:24px}.motion-toggle{right:26px;bottom:2px;font-size:10px;padding:5px 8px;background:#fffefaed}.motion-label{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .2s}.motion-toggle:hover .motion-label,.motion-toggle:focus-visible .motion-label{max-width:120px}.product-section{padding-block:64px;grid-template-columns:1fr;gap:38px}.product-section .product-copy{grid-row:1}.product-copy h2{font-size:clamp(36px,8vw,49px);max-width:480px}.eyebrow{font-size:10px;letter-spacing:.2em;margin-bottom:14px}.section-body{font-size:17px;max-width:480px;margin-top:17px}.feature-list{gap:22px;margin-top:26px;max-width:500px}.feature-list li{gap:15px}.feature-list h3{font-size:17px}.feature-list p{font-size:14px}.icon-disc{width:48px;height:48px}.icon-disc .icon{width:25px;height:25px}.review-phone .phone-image{width:285px}.image-caption{margin-top:6px}.social-layout{grid-template-columns:1fr;min-height:0;gap:35px;padding-block:56px}.social-layout .product-copy{padding-bottom:0}.social-benefits{margin-top:28px;gap:26px}.social-benefits .icon-disc{margin-bottom:12px}.social-benefits h3{font-size:16px}.social-benefits p{font-size:14px}.social-phone{width:100%}.social-phone .phone-image{width:285px}.tools-section{padding-block:48px 54px}.tools-section>h2{font-size:29px;text-align:left}.tools-grid{grid-template-columns:1fr;gap:24px;margin-top:28px}.tools-grid article{display:flex;gap:17px}.tools-grid article .icon-disc{margin-bottom:0}.tools-grid article+article{border:0;padding:0}.tools-grid p{font-size:14px;max-width:350px}.tools-grid h3{font-size:17px}.approach-inner{padding-block:44px}.approach-inner h2{font-size:36px;line-height:1.15}.download-note{font-size:10px;max-width:285px;margin:19px auto 0}.site-footer{flex-direction:column;align-items:flex-start;gap:28px;padding-block:32px}.footer-about{max-width:350px}.footer-right{text-align:left}.site-footer nav,.privacy-promise{justify-content:flex-start}.site-footer nav{gap:28px}.privacy-promise{margin-top:18px}.footer-right small{margin-top:12px}}
@media(max-width:1050px){.science-section{gap:40px}.science-learning{padding:26px}}
@media(max-width:760px){.science-section{grid-template-columns:1fr;gap:28px;padding-block:8px 54px}.science-copy h2{font-size:36px;max-width:420px}.science-copy>p:not(.eyebrow){font-size:16px;margin-top:19px;line-height:1.75}.science-learning{padding:27px 24px}.science-learning h3{font-size:25px}.science-learning .icon-disc{margin-bottom:16px}.science-topics{gap:8px}.site-footer nav{column-gap:20px;row-gap:14px}}
@media(max-width:360px){.wrap{width:calc(100% - 36px)}.brand{font-size:18px}.hero h1{font-size:38px}.hero-actions{gap:16px}.hero-actions .button{font-size:12px;padding-inline:15px}.text-link{font-size:12px}.social-benefits{gap:18px}.feature-list p{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.hero-motion{display:none!important}.hero-art:has(.hero-motion:not([hidden])) .hero-poster{visibility:visible}}