:root {
    --color-black: #0a0a0a;
    --color-dark: #141414;
    --color-dark-soft: #1d1d1d;
    --color-white: #ffffff;
    --color-bg: #ffffff;
    --color-bg-warm: #f7f5f0;
    --color-text: #111111;
    --color-text-light: #f5f5f5;
    --color-muted: #686868;
    --color-gold: #d8aa43;
    --color-gold-light: #e5be62;
    --color-border: #dddddd;
    --color-border-dark: rgba(255,255,255,.16);
    --font-primary: "Manrope", Arial, Helvetica, sans-serif;
    --container: 1240px;
    --radius-small: 6px;
    --radius-medium: 10px;
    --section-space: 104px;
    --section-space-small: 72px;
    --transition: 180ms ease;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-primary);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
p{margin-top:0}
h1,h2,h3{margin-top:0;line-height:1.1;letter-spacing:-.025em}
h1{font-size:clamp(3rem,5vw,4rem);font-weight:800}
h2{font-size:clamp(2.25rem,4vw,2.75rem);font-weight:700}
h3{font-size:1.5rem;font-weight:700}

.skip-link{position:fixed;top:10px;left:10px;z-index:9999;padding:10px 14px;background:var(--color-white);color:var(--color-black);transform:translateY(-150%)}
.skip-link:focus{transform:translateY(0)}
.container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
.section{width:100%;padding-block:var(--section-space)}
.section--compact{padding-block:var(--section-space-small)}
.section--dark{background:var(--color-dark);color:var(--color-text-light)}
.section--warm{background:var(--color-bg-warm)}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 25px;border:1px solid transparent;border-radius:var(--radius-small);font-size:15px;font-weight:700;line-height:1.2;transition:background var(--transition),color var(--transition),border-color var(--transition),transform var(--transition)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--color-gold);color:var(--color-black)}
.btn-primary:hover{background:var(--color-gold-light)}
.btn-outline-light{border-color:rgba(255,255,255,.65);color:var(--color-white)}
.btn-outline-light:hover{background:var(--color-white);color:var(--color-black)}
.btn-outline-dark{border-color:rgba(0,0,0,.28);color:var(--color-text)}
.btn-outline-dark:hover{background:var(--color-black);color:var(--color-white)}

.site-header{position:relative;z-index:100;width:100%;min-height:86px;background:#000000;color:var(--color-white)}
.site-header__inner{display:flex;align-items:center;min-height:86px;gap:28px}
.site-logo{display:flex;align-items:center;flex:0 0 auto}
.site-logo img{width:205px;max-height:68px;object-fit:contain;object-position:left center}
.primary-navigation{display:flex;align-items:center;justify-content:flex-end;margin-left:auto;gap:25px}
.primary-navigation a{position:relative;padding-block:10px;color:rgba(255,255,255,.86);font-size:14px;font-weight:600;white-space:nowrap;transition:color var(--transition)}
.primary-navigation a::after{content:"";position:absolute;right:0;bottom:3px;left:0;height:1px;background:var(--color-gold);transform:scaleX(0);transform-origin:left;transition:transform var(--transition)}
.primary-navigation a:hover,.primary-navigation a:focus-visible{color:var(--color-white)}
.primary-navigation a:hover::after,.primary-navigation a:focus-visible::after{transform:scaleX(1)}
.site-header__cta{flex:0 0 auto}
.menu-toggle{display:none;width:44px;height:44px;margin-left:auto;padding:10px;border:0;background:transparent}
.menu-toggle span{display:block;width:100%;height:2px;margin:5px 0;background:var(--color-white)}

.eyebrow{margin-bottom:18px;color:var(--color-gold-light);font-size:13px;font-weight:700;line-height:1.4;letter-spacing:.11em;text-transform:uppercase}
.eyebrow--dark{color:#a77a22}
.section-lead{max-width:680px;font-size:19px;line-height:1.6}
.section-heading{max-width:760px;margin-bottom:52px}
.section-heading--center{margin-right:auto;margin-left:auto;text-align:center}
.section-heading--light{color:var(--color-white)}
.section-heading h2{margin-bottom:20px}
.section-heading p:last-child{margin-bottom:0;color:var(--color-muted);font-size:18px;line-height:1.65}
.section-heading--light p:last-child{color:rgba(255,255,255,.68)}

.hero{position:relative;overflow:hidden;width:100%;background:var(--color-black);color:var(--color-white)}
.hero__inner{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);align-items:center;min-height:600px;gap:60px}
.hero__content{position:relative;z-index:2;padding-block:64px}
.hero h1{max-width:760px;margin-bottom:24px;color:var(--color-white)}
.hero__intro{max-width:680px;margin-bottom:30px;color:rgba(255,255,255,.78);font-size:18px;line-height:1.65}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.hero__visual{align-self:stretch;display:flex;align-items:center;justify-content:flex-end;min-width:0}
.hero__visual img{width:100%;max-width:650px;height:100%;min-height:520px;max-height:620px;object-fit:cover;border-radius:var(--radius-medium)}

.trust-strip{width:100%;background:var(--color-white);border-bottom:1px solid var(--color-border)}
.trust-strip__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.trust-item{position:relative;padding:30px 26px}
.trust-item:first-child{padding-left:0}.trust-item:last-child{padding-right:0}
.trust-item + .trust-item::before{content:"";position:absolute;top:30px;bottom:30px;left:0;width:1px;background:var(--color-border)}
.trust-item strong{display:block;margin-bottom:5px;font-size:15px;line-height:1.4}
.trust-item span{display:block;color:var(--color-muted);font-size:13px;line-height:1.5}

.why-zeni{background:var(--color-white)}
.why-zeni__grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:center;gap:80px}
.why-zeni__content{max-width:560px}
.why-zeni__content h2{max-width:520px;margin-bottom:24px}
.why-zeni__content p:not(.eyebrow){margin-bottom:20px;color:var(--color-muted)}
.why-zeni__content .section-lead{color:var(--color-text)}
.why-zeni__content .btn{margin-top:10px}
.why-zeni__visual img{width:100%;aspect-ratio:1.16/1;object-fit:cover;border-radius:var(--radius-medium)}

.solutions__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.solution-card{overflow:hidden;background:var(--color-white);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius-medium)}
.solution-card__image{overflow:hidden;aspect-ratio:16/9}
.solution-card__image img{width:100%;height:100%;object-fit:cover;transition:transform 350ms ease}
.solution-card:hover .solution-card__image img{transform:scale(1.025)}
.solution-card__content{padding:28px 30px 30px}
.solution-card__content h3{margin-bottom:12px}
.solution-card__content p{margin-bottom:0;color:var(--color-muted)}

.work-process{position:relative}
.work-process__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.work-step{position:relative;padding:32px 32px 28px 0}
.work-step + .work-step{padding-left:32px;border-left:1px solid var(--color-border-dark)}
.work-step__icon{display:flex;align-items:center;height:34px;margin-bottom:26px}
.work-step__icon span{position:relative;display:block;width:34px;height:3px;background:var(--color-gold)}
.work-step__icon span::after{content:"";position:absolute;top:50%;right:-1px;width:10px;height:10px;border-top:2px solid var(--color-gold);border-right:2px solid var(--color-gold);transform:translateY(-50%) rotate(45deg)}
.work-step h3{margin-bottom:12px;color:var(--color-white)}
.work-step p{margin-bottom:0;color:rgba(255,255,255,.66);font-size:15px;line-height:1.65}
.work-process__cta{margin-top:46px}

.ajax-system{background:var(--color-white)}
.ajax-system__grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);align-items:center;gap:80px}
.ajax-system__content{max-width:650px}
.ajax-system__content h2{margin-bottom:22px}
.ajax-system__content > p:not(.eyebrow){color:var(--color-muted)}
.ajax-system__content .section-lead{color:var(--color-text)}
.ajax-benefits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 30px;margin:42px 0}
.ajax-benefit{padding-top:18px;border-top:1px solid var(--color-border)}
.ajax-benefit h3{margin-bottom:9px;font-size:18px}
.ajax-benefit p{margin-bottom:0;color:var(--color-muted);font-size:15px;line-height:1.6}
.ajax-system__visual{display:flex;align-items:center;justify-content:center;min-width:0}
.ajax-system__visual img{width:100%;max-width:700px;object-fit:contain}

.ajax-video{background:var(--color-black)}
.ajax-video__grid{display:grid;grid-template-columns:minmax(300px,.7fr) minmax(0,1.3fr);align-items:center;gap:72px}
.ajax-video__content{max-width:460px}.ajax-video__content h2{margin-bottom:20px;color:var(--color-white)}
.ajax-video__content p:not(.eyebrow){margin-bottom:0;color:rgba(255,255,255,.68)}
.video-placeholder{position:relative;display:block;width:100%;padding:0;overflow:hidden;border:0;border-radius:var(--radius-medium);background:var(--color-dark-soft);aspect-ratio:16/9}
.video-placeholder img{width:100%;height:100%;object-fit:cover;opacity:.84;transition:opacity var(--transition),transform 350ms ease}
.video-placeholder:hover img{opacity:.68;transform:scale(1.015)}
.video-placeholder__play{position:absolute;top:50%;left:50%;display:flex;align-items:center;justify-content:center;width:74px;height:74px;border-radius:50%;background:var(--color-gold);color:var(--color-black);font-size:24px;transform:translate(-50%,-50%);transition:transform var(--transition)}
.video-placeholder:hover .video-placeholder__play{transform:translate(-50%,-50%) scale(1.06)}

.installations{background:var(--color-white)}
.installations__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.installation-card{overflow:hidden;margin:0;border-radius:var(--radius-medium);aspect-ratio:1/1}
.installation-card--wide{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.installation-card img{width:100%;height:100%;object-fit:cover;transition:transform 350ms ease}
.installation-card:hover img{transform:scale(1.02)}

.reviews{background:var(--color-bg-warm)}
.reviews__heading{display:grid;grid-template-columns:minmax(0,.9fr) minmax(300px,.6fr);align-items:end;gap:72px;margin-bottom:46px}
.reviews__heading h2{margin-bottom:0}.reviews__heading > p{max-width:520px;margin:0;color:var(--color-muted);font-size:17px;line-height:1.65}
.reviews-widget{width:100%; padding-top:20px}.reviews-widget__placeholder{display:flex;align-items:center;justify-content:center;width:100%;min-height:250px;padding:30px;background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-medium);color:var(--color-muted)}

.faq-section{background:var(--color-white)}
.faq-section__grid{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);align-items:start;gap:80px}
.faq-section__intro{position:sticky;top:120px;max-width:470px}
.faq-section__intro h2{margin-bottom:20px}.faq-section__intro > p:not(.eyebrow){margin-bottom:28px;color:var(--color-muted)}
.faq-list{border-top:1px solid var(--color-border)}
.faq-item{border-bottom:1px solid var(--color-border)}
.faq-item summary{position:relative;padding:24px 52px 24px 0;font-size:18px;font-weight:700;line-height:1.45;cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:"+";position:absolute;top:50%;right:6px;color:var(--color-gold);font-size:28px;font-weight:400;transform:translateY(-50%)}
.faq-item[open] summary::after{content:"−"}.faq-item__content{padding:0 52px 24px 0}.faq-item__content p{margin:0;color:var(--color-muted);line-height:1.7}

.referral{background:var(--color-bg-warm)}
.referral__grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);align-items:center;gap:72px}
.referral__content{max-width:590px}.referral__content h2{margin-bottom:22px}.referral__content > p:not(.eyebrow){color:var(--color-muted)}
.referral__note{padding-top:18px;border-top:1px solid rgba(0,0,0,.1);font-size:15px}
.referral__visual img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--radius-medium)}

.contact-section{background:var(--color-dark)}
.contact-section__grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(520px,1.22fr);align-items:start;gap:80px}
.contact-section__content{max-width:520px}.contact-section__content h2{margin-bottom:22px;color:var(--color-white)}
.contact-section__content > p:not(.eyebrow){color:rgba(255,255,255,.7)}
.contact-section__lead{font-size:19px;line-height:1.65}
.contact-section__direct{display:grid;gap:24px;margin-top:42px;padding-top:30px;border-top:1px solid var(--color-border-dark)}
.contact-section__direct > div{display:grid;gap:5px}.contact-label{color:var(--color-gold-light);font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}
.contact-section__direct a{color:var(--color-white);font-size:18px;font-weight:700}.contact-section__direct p{margin:0;color:rgba(255,255,255,.7)}
.contact-form-card{padding:42px;background:var(--color-white);color:var(--color-text);border-radius:var(--radius-medium)}
.contact-form-card h3{margin-bottom:30px;font-size:28px}.contact-form{display:grid;gap:20px}.form-row{display:grid;gap:18px}.form-row--2{grid-template-columns:repeat(2,minmax(0,1fr))}.form-field{display:grid;gap:8px}.form-field label{font-size:14px;font-weight:700}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:13px 14px;border:1px solid #d4d4d4;border-radius:var(--radius-small);background:var(--color-white);color:var(--color-text);outline:none;transition:border-color var(--transition),box-shadow var(--transition)}
.form-field input,.form-field select{min-height:50px}.form-field textarea{min-height:140px;resize:vertical}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--color-gold);box-shadow:0 0 0 3px rgba(216,170,67,.15)}
.form-privacy label{display:flex;align-items:flex-start;gap:10px;color:var(--color-muted);font-size:13px;line-height:1.5}.form-privacy input{flex:0 0 auto;margin-top:3px}.form-privacy a{text-decoration:underline}.contact-form__submit{justify-self:start;min-width:190px}
.hp-field{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.form-alert{padding:12px 14px;border:1px solid #d6b067;background:#fff8e8;color:#6b4b11;border-radius:var(--radius-small);font-size:14px}

.site-footer{width:100%;background:#070707;color:var(--color-white);border-top:1px solid rgba(216,170,67,.35)}
.site-footer__grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:60px;padding-top:48px;padding-bottom:38px}
.site-footer__title{margin-bottom:12px;color:var(--color-white);font-size:14px;font-weight:700}
.site-footer p,.site-footer a{color:rgba(255,255,255,.62);font-size:13px;line-height:1.6}
.site-footer__links{display:grid;align-content:start;gap:7px}.site-footer__partners{align-content:start}.site-footer__partner-list{display:flex;flex-wrap:wrap;gap:18px;margin-top:8px}.site-footer__partner-list span{color:rgba(255,255,255,.82);font-size:15px;font-weight:700}
.site-footer__bottom{padding-top:20px;padding-bottom:24px;border-top:1px solid rgba(255,255,255,.08)}.site-footer__bottom p{margin:0}

.mobile-contact-bar{display:none}
.back-to-top{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--color-gold);color:var(--color-black);border-radius:50%;font-size:18px;font-weight:700;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity var(--transition),visibility var(--transition),transform var(--transition),background var(--transition)}
.back-to-top:hover{background:var(--color-gold-light)}.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}

.thank-you{min-height:62vh;display:flex;align-items:center;background:var(--color-bg-warm)}
.thank-you__inner{max-width:820px;text-align:center}.thank-you h1{margin-bottom:24px;color:var(--color-text)}
.thank-you__lead{max-width:680px;margin:0 auto 32px;color:var(--color-muted);font-size:19px;line-height:1.65}.thank-you__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}

.legal{background:var(--color-white)}.legal__container{max-width:900px}.legal h1{max-width:800px;margin-bottom:24px}.legal__intro{max-width:760px;margin-bottom:54px;color:var(--color-muted);font-size:19px;line-height:1.7}.legal__content{max-width:800px}.legal__content h2{margin-top:48px;margin-bottom:16px;font-size:25px}.legal__content h2:first-child{margin-top:0}.legal__content p{margin-bottom:18px;color:var(--color-muted)}.legal__content strong{color:var(--color-text)}.legal__content a{color:var(--color-text);text-decoration:underline;text-decoration-color:var(--color-gold);text-underline-offset:3px}

@media (max-width:1100px){
    .container{width:min(calc(100% - 48px),var(--container))}.primary-navigation{gap:18px}.primary-navigation a{font-size:13px}.site-logo img{width:185px}
    .hero__inner{grid-template-columns:minmax(0,1fr) minmax(360px,.8fr);gap:42px}.why-zeni__grid{gap:56px}
}

@media (max-width:1000px){
    .solutions__grid{gap:22px}.work-process__grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:16px}.work-step:nth-child(3){padding-left:0;border-left:0;border-top:1px solid var(--color-border-dark)}.work-step:nth-child(4){border-top:1px solid var(--color-border-dark)}
    .ajax-system__grid{grid-template-columns:1fr;gap:52px}.ajax-system__content{max-width:760px}.ajax-system__visual img{max-width:620px}.ajax-video__grid{grid-template-columns:1fr;gap:38px}.ajax-video__content{max-width:700px}
    .installations__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.installation-card--wide{grid-column:span 2;grid-row:auto;aspect-ratio:16/9}.reviews__heading{grid-template-columns:1fr;gap:18px}
    .faq-section__grid{grid-template-columns:1fr;gap:44px}.faq-section__intro{position:static;max-width:720px}.referral__grid{grid-template-columns:1fr;gap:40px}.referral__content{max-width:720px}
    .contact-section__grid{grid-template-columns:1fr;gap:48px}.contact-section__content{max-width:720px}.site-footer__grid{grid-template-columns:1fr 1fr;gap:36px}.site-footer__company{grid-column:span 2}
}

@media (max-width:900px){
    :root{--section-space:80px;--section-space-small:60px}
    .menu-toggle{display:block}.primary-navigation{position:absolute;top:100%;right:0;left:0;z-index:90;display:none;margin-left:0;padding:18px 24px 24px;background:var(--color-black);border-top:1px solid var(--color-border-dark)}.primary-navigation.is-open{display:grid;gap:4px}.primary-navigation a{padding:12px 0;font-size:15px}.site-header__cta{display:none}.menu-open{overflow:hidden}
    .hero__inner{grid-template-columns:1fr;min-height:auto;gap:0}.hero__content{padding-block:58px 46px}.hero__visual{padding-bottom:46px}.hero__visual img{max-width:none;min-height:0;max-height:none;aspect-ratio:16/10}
    .trust-strip__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trust-item:first-child{padding-left:26px}.trust-item:last-child{padding-right:26px}.trust-item:nth-child(3)::before{display:none}.trust-item:nth-child(n+3){border-top:1px solid var(--color-border)}
    .why-zeni__grid{grid-template-columns:1fr;gap:42px}.why-zeni__content{max-width:680px}
}

@media (max-width:767px){
    :root{--section-space:64px;--section-space-small:52px}
    body{font-size:16px;padding-bottom:58px}.container{width:calc(100% - 36px)}.site-header,.site-header__inner{min-height:76px}.site-logo img{width:175px;max-height:58px}
    .hero__content{padding-block:48px 40px}.hero h1{margin-bottom:20px}.hero__intro{margin-bottom:26px;font-size:17px}.hero__actions{display:grid;grid-template-columns:1fr;margin-bottom:32px}.hero__actions .btn{width:100%}.hero__visual{padding-bottom:36px}
    .trust-strip__grid{grid-template-columns:1fr}.trust-item,.trust-item:first-child,.trust-item:last-child{padding:22px 0}.trust-item + .trust-item::before{display:none}.trust-item + .trust-item{border-top:1px solid var(--color-border)}
    .why-zeni__grid{gap:34px}.section-heading{margin-bottom:36px}.section-heading--center{text-align:left}.section-heading p:last-child{font-size:17px}
    .solutions__grid{grid-template-columns:1fr;gap:20px}.solution-card__content{padding:24px 22px 26px}.work-process__grid{grid-template-columns:1fr}.work-step,.work-step + .work-step{padding:28px 0;border-top:1px solid var(--color-border-dark);border-left:0}.work-step:first-child{padding-top:0;border-top:0}.work-process__cta{margin-top:28px}
    .ajax-benefits{grid-template-columns:1fr;gap:18px;margin:32px 0}.ajax-system__grid{gap:36px}.ajax-video__grid{gap:28px}.video-placeholder__play{width:62px;height:62px;font-size:20px}
    .installations__grid{grid-template-columns:1fr;gap:14px}.installation-card,.installation-card--wide{grid-column:auto;aspect-ratio:4/3}.reviews__heading{margin-bottom:32px}.reviews-widget__placeholder{min-height:220px}
    .faq-item summary{padding:20px 42px 20px 0;font-size:17px}.faq-item__content{padding:0 42px 20px 0}.referral__grid{gap:32px}
    .contact-form-card{padding:28px 22px}.form-row--2{grid-template-columns:1fr}.contact-form__submit{width:100%}.site-footer__grid{grid-template-columns:1fr;gap:28px}.site-footer__company{grid-column:auto}
    .mobile-contact-bar{position:fixed;right:0;bottom:0;left:0;z-index:95;display:grid;grid-template-columns:1fr 1fr;min-height:58px;background:var(--color-black);border-top:1px solid rgba(255,255,255,.12)}.mobile-contact-bar a{display:flex;align-items:center;justify-content:center;min-height:58px;font-size:15px;font-weight:700}.mobile-contact-bar__call{color:var(--color-white)}.mobile-contact-bar__whatsapp{background:var(--color-gold);color:var(--color-black)}.back-to-top{right:16px;bottom:76px}
    .thank-you{min-height:56vh}.thank-you__actions{display:grid;grid-template-columns:1fr;width:100%}.thank-you__actions .btn{width:100%}.legal__intro{margin-bottom:40px;font-size:17px}.legal__content h2{margin-top:38px;font-size:22px}
}

.site-footer__partner-list img {
    display: block;
    width: auto;
    max-width: 170px;
    height: 42px;
    object-fit: contain;
    object-position: left center;
}

/* The first screen includes the header and the mobile contact bar. Content
   can still grow on unusually short screens or with enlarged text. */
:root{--header-height:86px;--contact-height:0px;--font-primary:Arial,Helvetica,sans-serif;--color-bg-warm:#f6f6f4}
.hero__inner{min-height:calc(100svh - var(--header-height) - var(--contact-height));grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,4vw,64px);padding-block:32px}
.hero__content{padding-block:20px}
.hero h1{font-size:clamp(42px,4.6vw,68px);line-height:1.06;letter-spacing:-.045em;margin-bottom:24px;text-wrap:balance}
.hero .eyebrow{font-size:11px;letter-spacing:.13em;margin-bottom:24px}
.hero__intro{max-width:510px;font-size:18px;line-height:1.6;margin-bottom:26px}
.hero__actions{gap:12px;margin-bottom:32px}
.hero__actions .btn{padding-inline:18px}
.hero__visual{position:relative;min-height:0;align-self:stretch;padding:0}
.hero__visual img{position:absolute;inset:0;width:100%;height:100%;min-height:0;max-height:none;max-width:none;object-fit:cover;object-position:center;border-radius:8px}
.why-zeni__visual{max-width:540px;justify-self:center;width:100%}
.section-heading h2,.why-zeni h2,.faq-section h2,.contact-section h2{text-wrap:balance}
.eyebrow--dark{color:#89631d}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--color-gold);outline-offset:5px}
@media (min-width:901px) and (max-width:1200px){
 .primary-navigation{gap:13px}.primary-navigation a{font-size:12px}.site-header__inner{gap:18px}.site-header__cta{font-size:13px;padding-inline:14px}.site-logo img{width:180px}
}
@media (max-width:900px){
 .hero__inner{position:relative;isolation:isolate;grid-template-columns:1fr;padding-block:30px}
 .hero__content{max-width:620px;padding:20px 0}
 .hero__visual{position:absolute;inset:0 calc((100vw - 100%)/-2);z-index:-1;pointer-events:none}
 .hero__visual img{border-radius:0;object-position:65% center;opacity:.3}
 .hero__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,10,.94),rgba(10,10,10,.45))}
 .hero h1{font-size:clamp(38px,7vw,58px)}
 .hero__intro{color:#e1e1e1;max-width:490px}
 .hero__actions{display:flex}.hero__actions .btn{width:auto}
}
@media (max-width:767px){
 :root{--header-height:76px;--contact-height:calc(58px + env(safe-area-inset-bottom,0px))}
 body{padding-bottom:var(--contact-height)}
 .hero__inner{padding-block:20px}
 .hero__content{padding-block:8px}
 .hero .eyebrow{max-width:320px;font-size:10px;line-height:1.6;margin-bottom:18px}
 .hero h1{font-size:clamp(35px,7.2vw,52px);margin-bottom:20px}
 .hero__intro{font-size:16px;line-height:1.55;margin-bottom:24px}
 .hero__actions{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:22px}
 .hero__actions .btn{width:100%;min-height:48px}
 .mobile-contact-bar{padding-bottom:env(safe-area-inset-bottom,0px)}
 .back-to-top{bottom:calc(var(--contact-height) + 18px)}
 .trust-strip__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px}
 .trust-item,.trust-item:first-child,.trust-item:last-child{padding:22px 0}.trust-item:nth-child(2){border-top:0}
 .trust-item strong{font-size:14px}.trust-item span{font-size:12px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* Composition from reference/mockup-approved.png; responsive, live HTML. */
:root{--section-space:72px;--section-space-small:48px;--color-gold:#e5b64f;--color-gold-light:#f3ce73;--trust-strip-height:150px}
.home-page h2{font-size:clamp(30px,3vw,42px);line-height:1.12}
.gold{color:var(--color-gold)}
.why-zeni .gold{color:#b38227}
.btn-primary{background:linear-gradient(105deg,#e7b34b,#f2ca6a);box-shadow:0 2px 0 rgba(0,0,0,.08)}
.btn-primary:hover{background:#f5d17e}
.hero{isolation:isolate}
.hero__inner{position:static;isolation:auto;display:flex;align-items:center;padding-block:28px;min-height:calc(100svh - var(--header-height) - var(--contact-height))}
.hero__content{width:56%;max-width:660px;padding-block:20px}
.hero h1{font-size:clamp(38px,4.4vw,62px);line-height:1.07;letter-spacing:-.035em;text-wrap:initial}
.hero__intro{max-width:530px;color:#e2e2e2}
.hero__visual{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero__visual img{width:100%;height:100%;object-fit:cover;object-position:center 35%; opacity:1;border-radius:0}
.hero__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.65) 34%,rgba(0,0,0,.08) 100%,transparent)}
.hero__actions{margin-bottom:0}
.trust-strip__grid{min-height:var(--trust-strip-height);align-items:center}
.trust-item{text-align:center;padding:20px 16px}.trust-item:first-child,.trust-item:last-child{padding-inline:16px}
.trust-symbol{display:block;margin:0 auto 8px;width:28px;height:28px;color:#bd8a2a;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.why-zeni{position:relative;isolation:isolate;overflow:hidden;background:#f7f7f5;padding-block:60px}
.why-zeni__grid{display:block;min-height:320px}
.why-zeni__content{width:43%;max-width:500px}
.why-zeni__content p:not(.eyebrow){font-size:16px;line-height:1.6}
.why-zeni__visual{position:absolute;inset:0;z-index:-1;max-width:none;width:100%;height:100%}
.why-zeni__visual img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;object-position:center;border-radius:0}
.why-zeni__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f7f7f5 0%,rgba(247,247,245,.95) 27%,rgba(247,247,245,.5) 44%,transparent 63%)}
.solutions{background:#fff}.solutions .section-heading{text-align:left;margin:0 0 30px;max-width:none}
.solutions__grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.solution-card{position:relative;min-height:340px;background:#0a0a0a;border:0;border-radius:9px;isolation:isolate}
.solution-card__image{position:absolute;inset:0;aspect-ratio:auto;z-index:-1}
.solution-card__image::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#080808 0%,rgba(8,8,8,.85) 18%,transparent 62%)}
.solution-card__content{display:flex;flex-direction:column;justify-content:flex-end;min-height:340px;padding:24px 20px;color:#fff}
.solution-card__content h3{font-size:19px;margin-bottom:8px}.solution-card__content p{font-size:14px;line-height:1.45;color:#ddd}
.work-process{background:#0b0d0d}.work-process .section-heading{margin-bottom:30px}.work-process .section-heading>p:last-child{max-width:670px}
.work-process__grid{gap:20px}.work-step,.work-step + .work-step{padding:26px;border:1px solid rgba(229,182,79,.6);border-radius:12px;background:linear-gradient(140deg,#1b1d1d,#0c0d0d)}
.work-step__icon{margin-bottom:20px;color:var(--color-gold)}.work-step__icon svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.work-step h3{font-size:21px}.work-process__cta{display:none}
.ajax-system__grid{grid-template-columns:1fr 1.05fr .9fr;gap:32px}.ajax-system__content{display:contents}
.ajax-system__intro{grid-column:1;grid-row:1}.ajax-system__intro .section-lead{font-size:17px}.ajax-system__intro>p{color:var(--color-muted)}
.ajax-system__visual{grid-column:2;grid-row:1}.ajax-system__visual img{width:100%;height:auto}
.ajax-benefits{grid-column:3;grid-row:1;grid-template-columns:1fr;gap:14px;margin:0}.ajax-benefit{padding:0 0 0 16px;border-top:0;border-left:2px solid #e9c980}.ajax-benefit h3{font-size:16px;margin-bottom:4px}.ajax-benefit p{font-size:13px;line-height:1.45}
.ajax-video,.installations,.reviews,.faq-section,.referral,.contact-section{background:#0b0d0d;color:#f7f7f7}
.ajax-video{padding-block:40px}.ajax-video__grid{grid-template-columns:1fr 1fr;gap:50px}.ajax-video__media{max-width:480px;justify-self:end;width:100%}
.installations,.reviews,.faq-section,.contact-section{border-top:1px solid #262929}
.installations .section-heading{text-align:left;max-width:760px;margin:0 0 28px}
.installations .section-heading p:last-child,.reviews__heading>p,.faq-section__intro>p:not(.eyebrow),.faq-item__content p,.referral__content>p:not(.eyebrow){color:#bfc2c2}
.installations .eyebrow,.reviews .eyebrow,.faq-section .eyebrow,.referral .eyebrow,.contact-form-card .eyebrow{color:var(--color-gold-light)}
.installations__grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.installation-card,.installation-card--wide{grid-column:auto;grid-row:auto;aspect-ratio:auto;border-radius:0;overflow:visible}
.installation-card img{height:210px;aspect-ratio:4/5;border-radius:8px;object-fit:cover}
.installation-card figcaption{padding-top:13px;font-size:13px;color:#bbc0c0;line-height:1.45}.installation-card figcaption strong{display:block;font-size:15px;color:white;margin-bottom:4px}
.reviews__heading{margin-bottom:28px}.reviews-widget{color:#111;border-radius:10px;overflow:hidden;background:#fff}.reviews-widget:empty{display:none}
.faq-section__grid{grid-template-columns:.8fr 1.2fr;gap:60px}.faq-section__intro{position:static}.faq-list{border:0;display:grid;gap:12px}.faq-item{border:1px solid #363a3a;border-radius:9px;padding-inline:20px;background:linear-gradient(130deg,#171a1a,#0d0e0e)}.faq-item summary{padding-block:18px;font-size:16px}.faq-item__content{font-size:15px}
.referral{padding-block:20px 52px}.referral__grid{position:relative;isolation:isolate;overflow:hidden;display:block;border:1px solid #c7a453;border-radius:12px;padding:36px;min-height:290px}
.referral__content{width:54%;max-width:610px}.referral__content h2{font-size:32px}.referral__content p{font-size:15px}.referral__note{font-size:13px!important;border-color:#444}
.referral__visual{position:absolute;inset:0 0 0 36%;z-index:-1}.referral__visual img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;border-radius:0}.referral__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0b0d0d 0%,rgba(11,13,13,.3) 45%,transparent)}
.contact-section__grid{grid-template-columns:.9fr 1.1fr;gap:60px}.contact-form-card{background:linear-gradient(135deg,#202323,#121414);color:white;border:1px solid #414444;padding:32px}.contact-form-card h3{font-size:24px;margin-bottom:24px}.contact-form-card .eyebrow{margin-bottom:12px}.form-privacy label{color:#d0d0d0}.contact-form__submit{width:100%}.contact-section__direct{grid-template-columns:1fr 1fr;gap:24px}.contact-section__direct a{font-size:16px}.contact-section__direct p{font-size:14px}
.site-footer{border-top:1px solid #c79f42}
@media(min-width:901px){.hero__inner{min-height:calc(100svh - var(--header-height) - var(--trust-strip-height))}.trust-strip__grid{height:var(--trust-strip-height)}}
@media(min-width:901px) and (max-height:740px){.hero h1{font-size:46px}.hero__intro{font-size:16px}.hero__content{padding-block:0}.hero .eyebrow{margin-bottom:16px}}
@media(max-width:1100px){.solutions__grid{gap:12px}.solution-card__content{padding:20px 15px}.solution-card__content h3{font-size:17px}.work-step,.work-step + .work-step{padding:22px}.ajax-system__grid{grid-template-columns:1fr 1fr}.ajax-benefits{grid-column:1/-1;grid-row:2;grid-template-columns:repeat(3,1fr);margin-top:20px}.installation-card img{height:180px}}
@media(max-width:900px){.hero__content{width:75%;max-width:610px}.hero__visual img{object-position:64% center;opacity:1}.hero__visual::after{background:linear-gradient(90deg,rgba(0,0,0,.50),rgba(0,0,0,.30) 58%,rgba(0,0,0,.15))}.hero h1{font-size:44px}.why-zeni__content{width:50%}.why-zeni__visual img{object-position:60% center}.solutions__grid{grid-template-columns:repeat(2,1fr);gap:20px}.installations__grid{grid-template-columns:repeat(3,1fr)}.faq-section__grid,.contact-section__grid{grid-template-columns:1fr;gap:34px}.referral__content{width:65%}.ajax-video__grid{gap:28px}.contact-section__content{max-width:none}}
@media(max-width:600px){:root{--section-space:48px}.hero__content{width:100%;padding-block:6px}.hero h1{font-size:clamp(32px,8.7vw,42px);margin-bottom:18px}.hero .eyebrow{margin-bottom:14px}.hero__intro{font-size:15px;max-width:340px;line-height:1.5;margin-bottom:20px}.hero__visual img{object-position:71% center}.hero__visual::after{background:linear-gradient(90deg,rgba(0,0,0,.85),rgba(0,0,0,.25))}.trust-strip__grid{min-height:0}.trust-item,.trust-item:first-child,.trust-item:last-child{padding:20px 4px}.trust-item strong{font-size:13px}.trust-item span{font-size:12px}.why-zeni{padding-bottom:0}.why-zeni__grid{display:flex;flex-direction:column;gap:18px}.why-zeni__content{width:100%;max-width:none}.why-zeni__visual{position:relative;inset:auto;z-index:0;height:280px;width:calc(100% + 36px);margin-left:-18px}.why-zeni__visual img{object-position:75% center}.why-zeni__visual::after{background:linear-gradient(#f7f7f5,transparent 25%)}.solutions__grid{gap:12px}.solution-card,.solution-card__content{min-height:290px}.solution-card__content{padding:16px 12px}.solution-card__content h3{font-size:17px}.solution-card__content p{font-size:12px}.work-process__grid{grid-template-columns:1fr 1fr;gap:12px}.work-step,.work-step + .work-step{padding:20px 16px}.work-step h3{font-size:18px}.work-step p{font-size:13px}.ajax-system__grid{display:flex;flex-direction:column;gap:28px}.ajax-system__intro{width:100%}.ajax-system__visual{width:100%}.ajax-benefits{grid-template-columns:1fr 1fr;margin:0}.ajax-video__grid{grid-template-columns:1fr}.ajax-video__media{justify-self:start;max-width:none}.installations__grid{grid-template-columns:1fr 1fr;gap:24px 14px}.installation-card img{height:190px}.reviews__heading{grid-template-columns:1fr;gap:16px}.referral__grid{padding:26px 22px;min-height:410px}.referral__content{width:100%}.referral__visual{inset:0;opacity:.22}.referral__visual::after{background:linear-gradient(90deg,#0b0d0d,transparent)}.referral__content h2{font-size:29px}.contact-form-card{padding:26px 20px}.contact-section__direct{gap:20px}.contact-section__direct a{font-size:14px}}
@media(max-width:360px){.solutions__grid,.work-process__grid{grid-template-columns:1fr}.solution-card,.solution-card__content{min-height:340px}.hero h1{font-size:30px}}