:root{--g:#173f36;--cream:#f7f5ef;--muted:#66746b;--line:#dbe0d6;--lime:#e3edb2}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--cream);color:var(--g);font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{color:inherit}img{display:block;width:100%;height:auto;border-radius:10px}button,input,select,textarea{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #ac822d;outline-offset:4px}.wrap{max-width:1180px;padding-left:32px;padding-right:32px;margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding-top:23px;padding-bottom:23px;border-bottom:1px solid var(--line)}.logo{font-size:31px;font-weight:800;line-height:1;text-decoration:none;letter-spacing:-1.5px}.logo span{font-weight:400;margin-left:4px}.logo small{display:block;font-size:8px;letter-spacing:2px;margin-top:9px}nav{display:flex;gap:30px;align-items:center}nav a{text-decoration:none;font-size:13px}.navcta{border:1px solid var(--g);padding:10px 19px;border-radius:30px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding-top:50px;padding-bottom:55px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;margin:0 0 20px}h1{font-size:60px;line-height:1.09;letter-spacing:-2.5px;font-weight:500;margin:0 0 23px}em{font-family:Georgia,'Times New Roman',serif;font-weight:400}h2{font-size:38px;line-height:1.25;letter-spacing:-1.3px;font-weight:500;margin:0 0 23px}h3{font-size:20px;line-height:1.4;margin:0 0 10px}p{margin:0 0 15px}.lead{font-size:15px;color:var(--muted);max-width:450px}.hero-price{display:flex;gap:24px;align-items:center;margin:24px 0}.hero-price strong{font-size:32px;letter-spacing:-1px}.hero-price small{font-size:18px}.hero-price>span:last-child{font-size:11px;color:var(--muted);border-left:1px solid var(--line);padding-left:24px}.button{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:52px;padding:16px 22px;border:0;border-radius:6px;background:var(--g);color:white;font-size:14px;font-weight:600;text-decoration:none;cursor:pointer}.button:hover{background:#2b594c}.hero .button{max-width:360px}.micro{font-size:11px;color:var(--muted);margin:10px 0}.tags{display:flex;gap:16px;font-size:10px;border-top:1px solid var(--line);padding-top:17px;margin-top:25px}.hero-photo{position:relative;overflow:hidden;border-radius:130px 10px 10px 10px}.hero-photo img{border-radius:0;aspect-ratio:1/1.15;object-fit:cover}.photo-label{position:absolute;bottom:20px;left:20px;right:20px;background:#f7f5eff2;padding:15px 20px;border-radius:7px;font-size:16px;line-height:1.5}.photo-label>span{position:absolute;right:20px;top:20px;border:1px solid #a7b3a4;border-radius:50%;width:40px;height:40px;text-align:center;font-size:24px}.ribbon{display:flex;justify-content:center;align-items:center;gap:60px;padding:21px;background:var(--g);color:#f2f3e6;font-size:10px;letter-spacing:1.8px}.ribbon b{color:var(--lime);font-size:18px}.section{padding-top:75px;padding-bottom:75px}.use-cases{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:35px}.use-cases article{border-top:1px solid #bcc7b8;padding-top:18px}.use-cases article>span{font-size:12px;color:var(--muted)}.use-cases h3{margin-top:15px}.use-cases p,.detail-grid article>p:last-child{font-size:14px;color:var(--muted)}.material{background:#e9ede3}.split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.layer{display:flex;gap:20px;border-bottom:1px solid #ccd4c7;padding:16px 0}.layer>span{font-size:11px;padding-top:5px}.layer h3{font-size:18px;margin-bottom:5px}.layer p{font-size:14px;color:var(--muted);margin:0}.text-link{display:inline-block;margin-top:23px;font-size:13px;text-underline-offset:6px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:30px}.detail-grid img{aspect-ratio:1.12;object-fit:cover;margin-bottom:23px}.detail-grid .eyebrow{margin-bottom:10px}.sizes{background:var(--g);color:white}.sizes .eyebrow{color:var(--lime)}.sizes p:not(.eyebrow){font-size:13px;color:#c6d3c9}#size-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:30px 0 20px}.size-card{background:transparent;border:1px solid #718879;border-radius:7px;padding:18px;color:white;text-align:left;cursor:pointer}.size-card span{display:block;font-size:14px}.size-card strong{display:block;font-size:22px;margin-top:8px}.size-card:hover,.size-card.active{background:var(--lime);color:var(--g);border-color:var(--lime)}.order{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.order>div>p:not(.eyebrow){font-size:15px;color:var(--muted)}ol{padding-left:22px;margin:30px 0}li{padding:7px 0 7px 8px;font-size:14px}.note{padding-top:22px;border-top:1px solid var(--line);font-size:13px}form{background:white;border:1px solid #e1e5dc;border-radius:12px;padding:30px;box-shadow:0 16px 50px #173f3609}form h3{font-size:25px;margin-bottom:22px}form .eyebrow{font-size:9px;margin-bottom:10px}form>label{display:block;font-size:13px;font-weight:600;margin:16px 0 7px}form small{font-weight:400;color:var(--muted)}input:not([type=checkbox]),select,textarea{display:block;width:100%;border:1px solid #c9d2c5;border-radius:6px;background:white;padding:12px 13px;color:var(--g);font-size:16px;min-height:48px}input:focus,select:focus,textarea:focus{outline:2px solid #819e70;outline-offset:2px}textarea{resize:vertical}.quote{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 0;border-bottom:1px solid var(--line);font-size:12px}.quote strong{font-size:15px}form .consent{display:flex;gap:10px;align-items:flex-start;font-size:11px;font-weight:400;color:var(--muted);margin:19px 0}.consent input{width:18px;height:18px;flex-shrink:0;margin:2px 0;accent-color:var(--g)}form .button{width:100%}form .micro{text-align:center}.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.button:disabled{opacity:.6;cursor:wait}#form-status{font-size:13px;margin-bottom:0}#form-status:empty{display:none}.error{color:#a23222}.success{background:#edf5e4;padding:14px;border-radius:6px}.faq{max-width:850px;padding-bottom:65px}.faq h2{font-size:32px}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;position:relative;padding:20px 25px 20px 0;font-size:15px;font-weight:600}summary::after{content:'+';position:absolute;right:0;font-size:20px;font-weight:400}details[open] summary::after{content:'−'}details p{font-size:14px;color:var(--muted);margin-bottom:22px}.privacy{border-top:1px solid var(--line);padding-top:24px;padding-bottom:30px}.privacy h3{font-size:14px}.privacy p{font-size:11px;max-width:850px;color:var(--muted)}footer{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:110px}footer .logo{font-size:23px}footer p,footer>span{font-size:10px;color:var(--muted);margin:0}.mobile-bar{display:none}@media(max-width:900px){h1{font-size:47px}.hero{gap:28px}.split{gap:30px}.order{gap:35px}.ribbon{gap:28px}.size-card{padding:12px}.size-card strong{font-size:18px}.tags{gap:9px}form{padding:24px}}@media(max-width:640px){body{padding-bottom:86px}.wrap{padding-left:22px;padding-right:22px}header{padding-top:18px;padding-bottom:18px}.logo{font-size:27px}.logo small{font-size:7px}nav>a:not(.navcta){display:none}.navcta{padding:8px 12px}nav .navcta{font-size:11px}.hero{grid-template-columns:1fr;gap:25px;padding-top:32px;padding-bottom:30px}.eyebrow{font-size:8px;letter-spacing:1.5px;margin-bottom:15px}h1{font-size:46px;letter-spacing:-2px;margin-bottom:18px}h1 br:nth-of-type(2){display:none}.lead{font-size:14px}.hero-price{margin:19px 0;gap:20px}.hero-price strong{font-size:29px}.hero .button{max-width:none}.tags{font-size:9px;justify-content:space-between;margin-top:19px;padding-top:14px;gap:5px}.hero-photo{border-radius:65px 8px 8px 8px}.hero-photo img{aspect-ratio:1.04}.photo-label{bottom:12px;left:12px;right:12px;padding:12px 15px;font-size:14px}.photo-label>span{width:34px;height:34px;top:15px;font-size:20px}.ribbon{gap:12px;padding:17px 10px;font-size:7px;letter-spacing:.5px}.ribbon b{font-size:12px}.section{padding-top:43px;padding-bottom:43px}h2{font-size:30px;letter-spacing:-1px}.use-cases{grid-template-columns:1fr;gap:19px;margin-top:25px}.use-cases article{display:grid;grid-template-columns:30px 1fr;column-gap:7px;padding-top:17px}.use-cases article>span{grid-row:span 2}.use-cases h3{margin-top:0;font-size:18px;margin-bottom:7px}.use-cases p{font-size:13px;margin:0}.split{grid-template-columns:1fr;gap:28px}.layer{padding:14px 0}.detail-grid{grid-template-columns:1fr;gap:28px;margin-top:24px}.detail-grid img{margin-bottom:18px}.detail-grid article>p:last-child{margin:0}#size-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}.size-card{padding:14px 16px;min-height:90px}.size-card span{font-size:13px}.size-card strong{font-size:20px}.order{grid-template-columns:1fr;gap:28px}.order h2{font-size:34px}form{padding:24px 18px}form h3{font-size:23px}form .eyebrow{font-size:8px}.faq{padding-bottom:40px}.faq h2{font-size:27px}summary{font-size:14px}footer{padding-top:24px;padding-bottom:24px;flex-wrap:wrap;gap:10px}footer p{width:100%;order:3}footer>span{margin-left:auto}.mobile-bar{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fffffff5;border-top:1px solid var(--line);padding:10px 18px calc(10px + env(safe-area-inset-bottom));z-index:20;backdrop-filter:blur(10px)}.mobile-bar small{display:block;font-size:9px;color:var(--muted)}.mobile-bar strong{font-size:18px}.mobile-bar .button{font-size:12px;min-height:46px;padding:12px 18px}.mobile-bar.form-visible{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Keep spacing after the note field when the consent checkbox is removed. */
#lead-form>button[type=submit]{margin-top:20px}

/* Frame the supplied logo without modifying the original image. */
.logo.logo-image{display:block;position:relative;width:76px;height:68px;overflow:hidden;flex-shrink:0;border-radius:3px;background:white}
.logo.logo-image img{position:absolute;width:152px;height:152px;max-width:none;left:-38px;top:-42px;border-radius:0}
header.wrap{padding-top:12px;padding-bottom:12px}
footer .logo.logo-image{width:57px;height:51px}
footer .logo.logo-image img{width:114px;height:114px;left:-28.5px;top:-31.5px}
@media(max-width:640px){header .logo.logo-image{width:63px;height:56px}header .logo.logo-image img{width:126px;height:126px;left:-31.5px;top:-35px}}

.logo.logo-image{background:transparent}

/* Readable shipping promise and consistent hero typography. */
#lead-form .shipping-note{font-size:15px;line-height:1.6;font-weight:600;color:var(--g);margin-top:14px}
.hero h1{font-family:Arial,Helvetica,sans-serif;font-style:normal}

.reviews{border-top:1px solid var(--line)}
.reviews-intro{color:var(--muted);font-size:14px}
.review-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:26px}
.review-placeholder{aspect-ratio:1/1;border:1px dashed #b8c5b3;border-radius:10px;background:#eef0e8;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;gap:8px}
.review-placeholder>span{font-size:36px;color:#7a8d75}
.review-placeholder strong{font-size:14px;font-weight:500}
.review-placeholder small{font-size:12px;color:var(--muted)}
.review-gallery img{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;border-radius:10px}
@media(max-width:640px){.review-gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;padding-bottom:12px}.review-gallery>*{flex:0 0 88%;scroll-snap-align:start}.review-placeholder{min-width:0}}

/* Center the brand between the logo and navigation. */
header.wrap{display:grid;grid-template-columns:1fr auto 1fr;gap:20px}
.header-brand{font-size:22px;font-weight:700;letter-spacing:2px;white-space:nowrap;text-align:center}
header.wrap nav{justify-self:end}
@media(min-width:641px) and (max-width:1000px){header.wrap nav{gap:12px}header.wrap nav a{font-size:11px}.header-brand{font-size:19px;letter-spacing:1.5px}}
@media(max-width:640px){header.wrap{gap:10px}.header-brand{font-size:20px;letter-spacing:1.5px}}
@media(max-width:360px){header.wrap{gap:6px;padding-left:14px;padding-right:14px}.header-brand{font-size:16px;letter-spacing:1px}header.wrap .navcta{padding:8px;font-size:10px}}


.contact-section{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;border-top:1px solid var(--line);padding-top:32px;padding-bottom:40px;margin-bottom:42px}
.contact-section h2{font-size:30px;margin-bottom:12px}
.contact-section p:not(.eyebrow){font-size:14px;color:var(--muted);margin-bottom:0}
.contact-section .eyebrow{margin-bottom:12px}
.contact-actions{display:grid;gap:12px}
.contact-zalo{background:transparent;color:var(--g);border:1px solid var(--g)}
.contact-zalo:hover{background:#e9ede3}
@media(max-width:640px){.contact-section{grid-template-columns:1fr;gap:22px;margin-bottom:32px;padding-top:28px;padding-bottom:28px}.contact-section h2{font-size:27px}.contact-actions .button{font-size:15px}}

#lead-form .note-help{font-size:13px;line-height:1.6;color:var(--muted);margin:8px 0 0}

#lead-form #note::placeholder{font-size:13px}


#lead-form .shipping-note{font-style:italic}


footer.footer-contact{padding-top:30px;padding-bottom:30px;align-items:flex-start}
.footer-business{flex:1}
.footer-business h3{font-size:18px;margin:0 0 10px}
.footer-business address{font-style:normal;font-size:14px;line-height:1.9;color:var(--muted)}
.footer-business address a{display:inline-block;padding:3px 0;text-underline-offset:3px}
@media(max-width:640px){footer.footer-contact{gap:18px}.footer-business{flex-basis:calc(100% - 80px)}footer.footer-contact>span{width:100%;text-align:right}}

/* Put product imagery immediately after the headline on mobile. */
@media(max-width:640px){
 .hero{display:flex;flex-direction:column;align-items:stretch;gap:0}
 .hero>div:first-child{display:contents}
 .hero>div:first-child>.eyebrow{order:0}
 .hero h1{order:1;margin-bottom:22px}
 .hero .hero-photo{order:2;margin-bottom:22px}
 .hero .lead{order:3;margin-bottom:0}
 .hero .hero-price{order:4}
 .hero>div:first-child>.button{order:5}
 .hero>div:first-child>.micro{order:6}
 .hero .tags{order:7}
}

/* Readable supporting text across screen sizes. */
.eyebrow,form .eyebrow{font-size:12px;letter-spacing:1.1px}
.micro{font-size:13px}
.hero-price>span:last-child{font-size:13px}
.tags{font-size:12px;flex-wrap:wrap;gap:10px 16px}
.ribbon{font-size:12px;letter-spacing:.8px;flex-wrap:wrap;gap:12px 28px;text-align:center}
.layer>span{font-size:12px}
nav a{font-size:14px}
.privacy h3{font-size:14px}
.privacy p{font-size:13px}
footer p,footer>span{font-size:12px}
.mobile-bar small{font-size:12px}
.quote{font-size:13px}
@media(min-width:641px) and (max-width:1000px){header.wrap nav a{font-size:12px}}
@media(max-width:640px){
 .eyebrow,form .eyebrow{font-size:12px;letter-spacing:.8px}
 nav .navcta{font-size:12px}
 .tags{font-size:12px;justify-content:flex-start;gap:10px 16px}
 .ribbon{font-size:12px;gap:10px 16px}
 .use-cases p{font-size:14px}
 .mobile-bar .button{font-size:14px}
 .mobile-bar{flex-wrap:wrap}
}
@media(max-width:360px){header.wrap .navcta{font-size:12px}}

.review-gallery{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:20px;padding-bottom:16px}
.review-card{flex:0 0 calc((100% - 40px)/3);min-width:0;padding:0;text-align:left;border:1px solid var(--line);border-radius:10px;background:white;color:var(--g);overflow:hidden;cursor:zoom-in;scroll-snap-align:start}
.review-image{display:block;aspect-ratio:1;background:#fff}
.review-gallery .review-image img{width:100%;height:100%;aspect-ratio:1;object-fit:contain;border-radius:0}
.review-caption{display:flex;justify-content:space-between;gap:10px;font-size:13px;line-height:1.5;padding:14px}
#review-dialog{width:min(94vw,900px);max-height:90dvh;padding:16px;border:0;border-radius:12px;overflow:auto;background:white}
#review-dialog::backdrop{background:#000b}
.review-close{position:sticky;top:0;display:block;margin:0 0 12px auto;padding:10px 18px;border:0;border-radius:6px;background:var(--g);color:white;cursor:pointer;z-index:1}
#review-full{width:100%;height:auto;border-radius:0}
@media(max-width:640px){.review-gallery{gap:14px}.review-gallery>.review-card{flex:0 0 88%}.review-caption{font-size:14px}}

/* Tighter square framing for the second customer photo. */
.review-gallery .review-card[data-review-src="assets/reviews/review-2.webp"] .review-image img{object-fit:cover;object-position:center 35%}

.review-controls{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.review-controls button{min-height:44px;padding:10px 18px;border:1px solid var(--g);border-radius:6px;background:var(--g);color:white;font-size:14px;cursor:pointer}
.review-controls button:disabled{opacity:.4;cursor:default}
.review-controls+.review-gallery{margin-top:14px}