:root{--green:#063e2d;--brand:#385950;--mint:#addbd0;--pale:#eff2f1;--muted:#758d85;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--green);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:145px}body{margin:0;background:white}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer;color:inherit}button,a,input,summary{ -webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid 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22px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.copyright{display:block;line-height:2}.copyright span{display:block}.box{padding:25px}.faq-group details{padding:0 18px}.faq-group summary{font-size:14px}.toast{width:max-content;max-width:90%;text-align:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.material-hero img{mix-blend-mode:normal;mask-image:radial-gradient(ellipse at center,#000 52%,transparent 72%)}.material-card img{object-position:center}#product-film{padding:0;background:#101610;width:min(1000px,90vw)}#product-film video{display:block;width:100%;max-height:85vh}.coupon button{color:#214a3d}

/* Reserve image geometry before lazy loading; keep controls independent of font metrics. */
html{scrollbar-gutter:stable}
.material-hero img{height:auto;aspect-ratio:11/10}
.gallery-image img{min-width:0;min-height:0}
.selling-card{height:490px;min-height:490px;grid-template-rows:minmax(0,1fr)}
.selling-card>img{height:100%;min-height:0;max-height:none;min-width:0}
.selling-copy{min-width:0}
.arrow{padding:0;line-height:1;vertical-align:middle;flex-shrink:0}
.arrow svg{display:block;width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.arrows{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 0}
.arrows button{margin:0}
.section-nav a{font-weight:500}
.section-nav a.active{font-weight:500;text-shadow:0 0 .35px currentColor}
@media(min-width:701px) and (max-width:1050px){.selling-card{height:460px;min-height:460px}.selling-copy p{font-size:15px}}
@media(max-width:700px){.selling-card{height:auto;min-height:620px}.selling-card>img{height:280px}.selling-copy{min-height:340px}}

/* Text-only mechanism cards. */
.how-track{align-items:stretch;margin:40px 0 20px;padding:5px 0}
.how-card,.how-card.active{flex:0 0 230px;min-height:190px;padding:28px 22px;border:1px solid #ffffff24;border-radius:18px;background:#ffffff04;opacity:.7}
.how-card.active{opacity:1;border-color:#addbd0a6;background:#addbd014}
.how-card h3{margin:0 0 16px;font-size:20px;line-height:1.3}
.how-card p{font-size:14px;line-height:1.65}
@media(max-width:700px){.how-card,.how-card.active{flex-basis:230px}}