:root{--paper:#f5f4ec;--ink:#233b30;--muted:#656e60;--line:#d9ddd0;--lime:#dbed9a;--green:#e5e9da}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid #6e853c;outline-offset:6px}a:hover{text-decoration:underline;text-underline-offset:5px}.wrap{width:min(1280px,calc(100% - 100px));margin-inline:auto}.header{height:106px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.logo{display:flex;align-items:center;font-weight:750;letter-spacing:-1.5px;font-size:30px}.logo-dot{color:#8eaa58}.mark{display:inline-flex;width:34px;height:36px;background:var(--ink);color:var(--paper);border-radius:9px;align-items:center;justify-content:center;margin-right:10px;font-size:30px;position:relative}.mark span{font-size:16px;position:absolute;right:1px;top:0}.header nav{display:flex;gap:33px;font-size:14px}.header-cta{font-size:14px;display:flex;align-items:center;gap:12px}.soon{background:var(--green);border:1px solid #cdd5bd;border-radius:20px;padding:5px 9px;font-size:10px;letter-spacing:.5px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:55px;padding-block:65px 56px;align-items:center}.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:600;display:flex;align-items:center;gap:10px;margin:0 0 28px}.dot{height:7px;width:7px;display:inline-block;border-radius:100%;background:#6a8248}h1{font-size:clamp(48px,5.3vw,74px);font-weight:500;letter-spacing:-3.8px;line-height:1.07;margin:0 0 28px}h1>span{color:#7b8c5b;font-family:Georgia,serif;font-style:italic;font-size:.91em;letter-spacing:-3.5px}p{line-height:1.65}.intro{font-size:16px;color:var(--muted);max-width:460px;margin:0 0 30px}.button{display:inline-flex;gap:34px;align-items:center;background:var(--ink);color:#fff;padding:19px 23px;border-radius:5px;font-size:14px}.button:hover{background:#355241;text-decoration:none}.button span{font-size:22px}.hero-note{font-size:11px;color:var(--muted);margin-top:16px}.hero-visual{height:555px;background:#e4e8d8;border-radius:150px 150px 12px 12px;position:relative;overflow:hidden}.visual-heading{position:absolute;left:37px;right:37px;top:35px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.5px;z-index:1}.body-art{position:absolute;width:100%;height:100%;padding:20px 15px 35px;opacity:.95}.measure-label{position:absolute;background:#f8f9f0eF;border:1px solid #fff;border-radius:7px;padding:13px 16px;display:flex;gap:13px;box-shadow:0 8px 25px #233b3008}.measure-label>span{font-size:28px;font-weight:300}.measure-label small{display:block;font-size:8px;letter-spacing:1.5px;color:var(--muted);margin-bottom:6px}.measure-label b{font-size:11px;font-weight:500}.height-label{top:145px;left:20px}.waist-label{right:18px;top:300px}.visual-bottom{position:absolute;bottom:0;background:#d6ddc7;left:0;right:0;padding:20px 26px;display:flex;justify-content:space-between;font-size:10px}.visual-bottom .dot{margin-right:7px;height:5px;width:5px}.principles{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-around;color:var(--muted);font-size:12px}.principles span:before{content:'✳';font-size:17px;margin-right:12px;color:#81905e}.section{padding-block:85px}.section-top{display:flex;justify-content:space-between;align-items:baseline}.section-aside{font-size:11px;color:var(--muted)}h2{font-weight:500;font-size:44px;letter-spacing:-1.8px;line-height:1.12;margin:0 0 22px}.section-intro{font-size:14px;color:var(--muted);max-width:530px;margin-bottom:35px}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}.metric{padding:25px 22px;background:#eeeee5;border:1px solid #dfe1d5;border-radius:7px;display:flex;flex-direction:column}.metric-top{display:flex;justify-content:space-between;align-items:center;color:#7b856e;font-size:10px;margin-bottom:35px}.metric-icon{font-size:28px;color:var(--ink);height:34px}.metric h3{font-weight:500;font-size:20px;letter-spacing:-.5px;margin:0 0 15px}.metric p{font-size:12px;color:var(--muted);margin:0 0 25px}.metric a{font-size:11px;display:flex;justify-content:space-between;margin-top:auto}.formula{font-size:11px;border-top:1px solid #cdd4bc;padding-top:16px;margin-top:auto}.metric-accent{background:var(--lime);border-color:var(--lime)}.caption{font-size:11px;color:var(--muted);line-height:1.7;margin-top:22px;max-width:1000px}.caption a{text-decoration:underline}.how-section{background:var(--green);padding-block:75px}.how-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:100px}.how-layout h2{font-size:49px}h2 em{font-family:Georgia,serif;color:#748653;font-weight:400}.equipment{display:flex;gap:6px;flex-wrap:wrap;margin-top:30px}.equipment span{font-size:10px;border:1px solid #bdc8ad;border-radius:20px;padding:8px 12px}.steps{list-style:none;padding:0;margin:0;counter-reset:steps}.steps li{counter-increment:steps;display:flex;gap:22px;padding:23px 0;border-top:1px solid #c4cdb8}.steps li:before{content:'0'counter(steps);font-size:11px;color:#6c7f54;padding-top:5px}.steps h3{font-size:18px;font-weight:500;margin:0 0 10px}.steps p{font-size:12px;color:#606e57;margin:0}.bmi-section{display:grid;grid-template-columns:1fr 1fr;gap:100px;border-bottom:1px solid var(--line)}.bmi-scale>div{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:18px;border-bottom:1px solid var(--line);font-size:12px}.bmi-scale b{font-weight:400}.bmi-normal{background:var(--lime);border-radius:4px}.habits-title{display:flex;justify-content:space-between;align-items:center;gap:30px}.habits-title>p{font-size:12px;color:var(--muted)}.habits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:25px}.habits-grid article{border-top:1px solid #bfc8b2;padding:23px 0 0;position:relative;overflow:hidden}.habit-num{font-size:9px;letter-spacing:1.3px;color:var(--muted)}.habits-grid h3{font-size:23px;font-weight:500;letter-spacing:-.8px;margin:26px 0 12px}.habits-grid p{font-size:13px;color:var(--muted);max-width:330px}.habit-art{display:block;font-size:95px;color:#9cad7e;height:120px;line-height:1.25;text-align:right;padding-right:30px}.movement{font-size:120px;transform:rotate(-10deg);color:#8a9e68}.circles{font-size:82px;letter-spacing:-18px;color:#b7c78d}.future{border-radius:9px;background:var(--ink);color:var(--paper);padding:55px 60px;display:grid;grid-template-columns:1fr 1fr;gap:80px}.future .eyebrow{color:#c8d8b1}.future .dot{background:var(--lime)}.future h2{font-size:48px}.future>div>p:last-child{font-size:13px;color:#bec9bc;max-width:410px}.future-card{border:1px solid #5a6d59;border-radius:7px;padding:30px;align-self:center;background:#2b4435}.future-card .soon{background:#3c5441;color:#dce9c0;border:0;font-size:8px}.future-card h3{display:flex;justify-content:space-between;font-size:24px;font-weight:400;margin:29px 0 12px}.future-card p{font-size:12px;color:#c3cebf}.future-card a{font-family:monospace;color:var(--lime);text-decoration:underline}.future-separator{border-top:1px solid #4c6250;margin-top:23px}.api-note{font-size:11px!important;margin-bottom:0}.faq{display:grid;grid-template-columns:1fr 1.25fr;gap:80px}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:22px 0;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:14px;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary span{font-size:22px;font-weight:300;color:#7e8d65}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{font-size:13px;color:var(--muted);margin-top:0;margin-bottom:25px}.sources{border-top:1px solid var(--line);padding-block:32px 42px;display:grid;grid-template-columns:1fr 1.25fr;gap:80px}.sources p:not(.eyebrow){font-size:11px;color:var(--muted);margin-top:0}.sources ul{padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:10px}.sources li a{text-decoration:underline;text-underline-offset:3px}.sources .eyebrow{font-size:9px;padding-top:5px}.footer{border-top:1px solid var(--line);padding-block:30px}.footer-top,.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:25px}.footer-top .logo{font-size:26px}.footer-top p,.footer-top>a:last-child{font-size:11px;color:var(--muted)}.footer-bottom{margin-top:30px;color:#747b6c;font-size:10px}.skip{position:absolute;top:-60px;left:20px;padding:15px;background:var(--ink);color:white;z-index:5}.skip:focus{top:10px}.placeholder{max-width:700px;min-height:80vh;padding-block:80px}.placeholder h1{font-size:52px;margin-top:40px}.placeholder p{color:var(--muted)}.placeholder .button{margin-top:20px}
@media(min-width:1500px){.hero{gap:85px}.hero-visual{height:600px}}@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.hero{gap:25px}.hero-visual{height:500px}h1{font-size:54px}.metrics-grid{grid-template-columns:repeat(2,1fr)}.metric-top{margin-bottom:20px}.how-layout,.bmi-section{gap:50px}.header nav{gap:18px}.header-cta{font-size:12px}.height-label{left:8px}.waist-label{right:8px}.future{gap:40px;padding:45px}.faq,.sources{gap:40px}h2{font-size:40px}.principles{font-size:10px}.principles span:before{margin-right:7px}}
@media(max-width:720px){.wrap{width:calc(100% - 36px)}.header{height:78px;gap:12px}.logo{font-size:25px}.mark{width:29px;height:30px;font-size:25px}.header nav{display:none}.header-cta{font-size:11px;gap:7px}.header-cta .soon{font-size:8px}.hero{grid-template-columns:1fr;padding-top:40px;gap:30px;padding-bottom:30px}.eyebrow{font-size:9px;margin-bottom:22px}h1{font-size:clamp(44px,9.5vw,66px);letter-spacing:-2.5px}h1>span{letter-spacing:-2.2px}.intro{font-size:14px;max-width:500px}.button{padding:15px 18px;font-size:12px;gap:25px}.hero-visual{height:440px;max-width:500px;width:100%;margin:auto;border-radius:110px 110px 10px 10px}.body-art{padding-top:15px}.height-label{top:115px;left:15px}.waist-label{top:245px;right:13px}.measure-label{padding:10px 12px}.visual-heading{top:28px;font-size:8px}.visual-bottom{font-size:9px;padding:17px 20px}.principles{flex-wrap:wrap;justify-content:flex-start;gap:15px 24px;padding-block:20px;font-size:10px}.section{padding-block:55px}h2{font-size:35px;letter-spacing:-1.2px}.section-aside{display:none}.section-intro{font-size:13px}.metrics-grid{gap:10px}.metric{padding:19px 15px}.metric h3{font-size:18px}.metric p{font-size:11px}.metric-top{margin-bottom:26px}.metric a,.formula{font-size:10px}.caption{font-size:10px}.how-section{padding-block:50px}.how-layout,.bmi-section,.faq,.sources{grid-template-columns:1fr;gap:32px}.how-layout h2{font-size:40px}.equipment{margin-top:0}.steps li{padding:20px 0}.bmi-section{gap:10px}.bmi-scale>div{grid-template-columns:110px 1fr;font-size:11px}.habits-title{display:block}.habits-title>p br{display:none}.habits-grid{grid-template-columns:1fr;gap:22px}.habits-grid article{padding-right:85px;min-height:175px}.habits-grid h3{font-size:22px;margin-top:20px}.habits-grid p{font-size:12px;max-width:none}.habit-art{position:absolute;right:0;bottom:20px;padding:0;font-size:72px;max-width:80px;height:90px;opacity:.7}.circles{font-size:49px;letter-spacing:-12px}.future{grid-template-columns:1fr;padding:32px 25px;gap:25px}.future h2{font-size:40px}.future-card{padding:25px 20px}.future-card h3{font-size:22px}.faq{gap:12px}.faq summary{font-size:13px}.sources{gap:0;padding-block:25px}.sources ul{grid-template-columns:1fr;font-size:11px}.footer-top{flex-wrap:wrap;gap:15px}.footer-top p{order:3;width:100%;margin:0}.footer-bottom{align-items:flex-start;gap:20px;font-size:9px}.footer-bottom p:first-child{white-space:nowrap}.footer-bottom p:last-child{max-width:230px;margin-left:auto}.placeholder h1{font-size:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Language navigation stays available at every screen size. */
.header nav.language-switcher,.language-switcher{display:flex;gap:3px;align-items:center;font-size:10px;letter-spacing:.2px;flex-shrink:0}.language-switcher a{padding:7px 5px;border-radius:4px;color:var(--muted)}.language-switcher a[aria-current="page"]{background:var(--ink);color:var(--paper)}.header>nav:not(.language-switcher){gap:22px}.placeholder .language-switcher{margin-block:28px}.placeholder h1{overflow-wrap:anywhere}
@media(max-width:1100px){.header{flex-wrap:wrap;justify-content:space-between;height:auto;min-height:100px;padding-block:18px;gap:14px}.header>nav:not(.language-switcher){order:4;width:100%;justify-content:center;font-size:12px}.header-cta{margin-left:auto}.header .language-switcher{margin-left:auto}.hero h1{font-size:clamp(44px,5.4vw,65px)}}
@media(max-width:720px){.header{min-height:78px;gap:8px}.header>nav:not(.language-switcher){display:none}.header-cta{display:none}.header .language-switcher{margin-left:auto}.hero h1{font-size:clamp(38px,8.5vw,62px)}.metrics-grid{grid-template-columns:1fr 1fr}.metric h3{overflow-wrap:anywhere}.future-card h3{gap:12px}.habits-title h2{overflow-wrap:anywhere}}
@media(max-width:390px){.metrics-grid{grid-template-columns:1fr}.metric-top{margin-bottom:15px}.header .logo{font-size:22px}.header .mark{width:25px;margin-right:6px}.language-switcher a{padding:7px 4px}.hero h1{font-size:37px}}