/* Derox 2026 design system. No external fonts or libraries. */
:root{--g9:#062e1f;--g8:#0a4a31;--g:#0b6b43;--g5:#12935c;--g1:#e7f5ed;--lime:#9be15d;--aqua:#25c2c8;--o:#ff6a13;--ink:#14201a;--mut:#5d6b63;--bg:#f7faf8;--line:#e3ebe6;--r:18px;--sh:0 1px 2px rgba(6,46,31,.06),0 8px 24px rgba(6,46,31,.08);--sh2:0 18px 40px rgba(6,46,31,.18);--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16.5px/1.7 "Segoe UI Variable","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto;display:block}a{color:var(--g)}a:hover{color:var(--o)}
h1,h2,h3,h4{line-height:1.15;color:var(--g9);letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(2rem,4.6vw,3.4rem);margin:.15em 0 .45em}h2{font-size:clamp(1.4rem,2.6vw,2rem);margin:1.8em 0 .6em}h3{font-size:1.15rem}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(6,46,31,.08);border-color:var(--line)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}.brand img{border-radius:12px;box-shadow:var(--sh)}
.brand strong{display:block;font-size:1.3rem;letter-spacing:3px;color:var(--g8);font-weight:900}.brand small{display:block;font-size:.74rem;color:var(--mut);letter-spacing:.3px}
#primary-menu{display:flex;align-items:center;gap:2px}
#primary-menu a{position:relative;padding:9px 12px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.93rem}
#primary-menu a:after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--g5);transform:scaleX(0);transition:transform .25s var(--ease)}
#primary-menu a:hover:after,#primary-menu a[aria-current]:after{transform:scaleX(1)}
#primary-menu a.nav-cta{background:linear-gradient(135deg,var(--g),var(--g5));color:#fff;margin-left:8px;box-shadow:0 6px 16px rgba(11,107,67,.3)}#primary-menu a.nav-cta:after{display:none}#primary-menu a.nav-cta:hover{filter:brightness(1.08)}
.mnav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;padding:10px;flex-direction:column;justify-content:center;gap:5px}
.mnav-toggle span{display:block;height:3px;width:24px;border-radius:2px;background:var(--g8);transition:.25s}
.mnav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}.mnav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.mnav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
@media(max-width:1040px){.mnav-toggle{display:flex}.hdr{flex-wrap:wrap}#primary-menu{display:none;width:100%;flex-direction:column;align-items:stretch;padding-bottom:14px}#primary-menu.is-open{display:flex}#primary-menu a{padding:13px 8px;border-top:1px solid var(--line)}#primary-menu a.nav-cta{margin:10px 0 0;text-align:center}}
/* buttons */
.btn,.buy-now-button,.ws-wa,.ws-call{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;background:linear-gradient(135deg,var(--o),#ff8a3d);color:#fff!important;text-decoration:none;font-weight:700;border:0;cursor:pointer;margin:4px 6px 4px 0;box-shadow:0 8px 20px rgba(255,106,19,.3);transition:transform .2s var(--ease),box-shadow .2s}
.btn:hover,.buy-now-button:hover,.ws-wa:hover,.ws-call:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,106,19,.38)}
.btn.alt,.ws-call{background:#fff;color:var(--g)!important;box-shadow:inset 0 0 0 2px var(--g)}
.btn.ghost{background:rgba(255,255,255,.12);box-shadow:inset 0 0 0 2px rgba(255,255,255,.7);backdrop-filter:blur(4px)}
/* hero */
.hero{position:relative;overflow:hidden;color:#fff;padding:84px 0 96px;background:linear-gradient(120deg,#062e1f,#0b6b43,#12935c,#0e7a74,#062e1f);background-size:300% 300%;animation:grad 18s ease infinite}
@keyframes grad{0%{background-position:0 50%}50%{background-position:100% 50%}100%{background-position:0 50%}}
.hero-video,.banner-video,.banner-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.0;transition:opacity 1.2s}
.hero-video.ready,.banner-video.ready,.banner-img{opacity:.55}
.hero-shade{position:absolute;inset:0;background:radial-gradient(ellipse at 75% 50%,rgba(18,147,92,.15),rgba(6,46,31,.85) 70%),linear-gradient(90deg,rgba(6,46,31,.9),rgba(6,46,31,.35))}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{color:#fff;text-shadow:0 2px 24px rgba(0,0,0,.25)}.hero p{font-size:1.12rem;color:#e6f4ec;max-width:620px}
.eyebrow{display:inline-block;font-size:.78rem!important;font-weight:800;letter-spacing:2.5px;color:var(--lime)!important;background:rgba(155,225,93,.12);padding:6px 12px;border-radius:999px;margin:0}
.hero .btns{display:flex;flex-wrap:wrap;margin-top:22px}
.trust{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0;padding:0;list-style:none}.trust li{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:6px 13px;border-radius:999px;font-size:.86rem;backdrop-filter:blur(4px)}
.anim-in{opacity:0;transform:translateY(18px);animation:in .8s var(--ease) forwards}.d1{animation-delay:.12s}.d2{animation-delay:.26s}.d3{animation-delay:.4s}.d4{animation-delay:.55s}
@keyframes in{to{opacity:1;transform:none}}
.bubbles{position:absolute;inset:0;pointer-events:none}.bubbles i{position:absolute;bottom:-60px;width:var(--s,24px);height:var(--s,24px);border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.9),rgba(255,255,255,.15) 40%,rgba(255,255,255,.05) 70%);border:1px solid rgba(255,255,255,.35);animation:rise var(--t,12s) linear infinite;animation-delay:var(--dl,0s);left:var(--x,50%)}
.bubbles i:nth-child(1){--x:6%;--s:18px;--t:11s}.bubbles i:nth-child(2){--x:16%;--s:34px;--t:15s;--dl:-4s}.bubbles i:nth-child(3){--x:28%;--s:14px;--t:9s;--dl:-2s}.bubbles i:nth-child(4){--x:40%;--s:26px;--t:13s;--dl:-7s}.bubbles i:nth-child(5){--x:52%;--s:42px;--t:17s;--dl:-1s}.bubbles i:nth-child(6){--x:63%;--s:20px;--t:12s;--dl:-9s}.bubbles i:nth-child(7){--x:72%;--s:30px;--t:14s;--dl:-5s}.bubbles i:nth-child(8){--x:82%;--s:16px;--t:10s;--dl:-3s}.bubbles i:nth-child(9){--x:90%;--s:38px;--t:16s;--dl:-11s}.bubbles i:nth-child(10){--x:96%;--s:22px;--t:12s;--dl:-6s}
@keyframes rise{0%{transform:translate(0,0) scale(.8);opacity:0}10%{opacity:1}50%{transform:translate(18px,-55vh) scale(1)}100%{transform:translate(-12px,-110vh) scale(1.1);opacity:0}}
.carousel{position:relative;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:28px;padding:22px;backdrop-filter:blur(10px);box-shadow:var(--sh2)}
.slides{position:relative;min-height:470px}
.slide{position:absolute;inset:0;margin:0;display:flex;flex-direction:column;align-items:center;opacity:0;transform:translateX(40px) scale(.97);transition:opacity .7s var(--ease),transform .7s var(--ease);pointer-events:none}
.slide.is-active{opacity:1;transform:none;pointer-events:auto}
.slide img{width:300px;height:300px;object-fit:contain;background:#fff;border-radius:24px;padding:16px;box-shadow:0 20px 40px rgba(0,0,0,.25);animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-12px) rotate(2deg)}}
.slide figcaption{text-align:center;margin-top:18px}.slide strong{display:block;font-size:1.2rem}.slide span{display:block;color:#d8efe2;font-size:.95rem;margin:4px 0 8px}.slide a{color:var(--lime);font-weight:700}
.dots{display:flex;justify-content:center;gap:8px;margin-top:6px}.dots button{width:10px;height:10px;border-radius:999px;border:0;background:rgba(255,255,255,.4);cursor:pointer;transition:width .3s,background .3s;padding:0}.dots button.on{width:28px;background:var(--lime)}
@media(max-width:860px){.hero{padding:48px 0 60px}.hero-grid{grid-template-columns:1fr;gap:28px}.slides{min-height:420px}.slide img{width:240px;height:240px}}
/* page banner */
.page-banner{position:relative;overflow:hidden;background:linear-gradient(120deg,#062e1f,#0b6b43,#0e7a74);background-size:200% 200%;animation:grad 20s ease infinite;color:#fff;padding:54px 0 96px}
.banner-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,46,31,.92),rgba(6,46,31,.5))}
.page-banner .wrap{position:relative}.banner-kicker{margin:0;font-size:.78rem;font-weight:800;letter-spacing:2.5px;text-transform:uppercase;color:var(--lime)}
.banner-desc{max-width:760px;font-size:1.15rem;color:#e6f4ec;margin:.5em 0 0}
.page-banner+.page-content{margin-top:-64px;position:relative}
/* content */
main>section{max-width:1200px;margin:0 auto;padding:40px 22px}
.page-content{background:#fff;border:1px solid var(--line);border-radius:24px;margin:32px auto;max-width:1100px;padding:36px clamp(20px,5vw,60px);box-shadow:var(--sh)}
.breadcrumb{font-size:.84rem;color:var(--mut);margin:0 0 4px}.breadcrumb a{color:var(--mut);text-decoration:none}
.answer,.lead{font-size:1.12rem;background:linear-gradient(135deg,var(--g1),#f2fbf6);border-left:4px solid var(--g5);padding:18px 22px;border-radius:14px}
.page-img,.centered-image{display:block;max-height:380px;width:auto;margin:24px auto;border-radius:18px;box-shadow:var(--sh)}
.related{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0}.related li a{display:inline-block;padding:8px 16px;border:1px solid var(--line);border-radius:999px;text-decoration:none;background:#fff;font-weight:600;font-size:.92rem;transition:.2s}.related li a:hover{border-color:var(--g5);background:var(--g1)}
.tbl{overflow-x:auto;border-radius:14px;border:1px solid var(--line)}
table,.ws-table{width:100%;border-collapse:collapse;font-size:.95rem;background:#fff}.ws-table{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:18px 0}
th,td{border-bottom:1px solid var(--line);padding:12px 12px;text-align:left;vertical-align:top}th{background:var(--g9);color:#fff;font-weight:700}tr:nth-child(even) td{background:#fafcfb}tbody tr:hover td{background:var(--g1)}
.section-title{text-align:center}
.products,.bundles .bundle-grid,.ws-grid,.cards,.guarantee-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.products>h2,.products>p{grid-column:1/-1}
.product,.ws-card,.card,.bundle-item,.item,.post,.blog-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;box-shadow:var(--sh);transition:transform .35s var(--ease),box-shadow .35s,border-color .35s;overflow:hidden}
.product:hover,.ws-card:hover,.card:hover,.bundle-item:hover{transform:translateY(-6px);box-shadow:var(--sh2);border-color:#cfe6d8}
.product img,.ws-card img{width:100%;aspect-ratio:1/1;height:auto;object-fit:contain;background:#fff;border-radius:14px;margin:0 0 14px;transition:transform .5s var(--ease)}
.product:hover img,.ws-card:hover img{transform:scale(1.05)}
.link-card{text-decoration:none;color:var(--ink);padding:0}.link-card img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .6s var(--ease)}.link-card:hover img{transform:scale(1.06)}.link-card h3,.link-card p{padding:0 20px}.link-card h3{margin:16px 0 4px}.link-card p{color:var(--mut);margin:0 0 20px}
.product-name,.ws-card h2,.card h3{font-size:1.08rem;margin:.2em 0}.product-description{color:var(--mut);flex:1}
.ws-price{font-size:1.5rem;font-weight:900;color:var(--g);margin:.2em 0}.ws-pack{font-size:.85rem;color:var(--mut);margin:0}.ws-btns{margin-top:auto}
.contact-cta,.cta-band{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 20%,rgba(155,225,93,.25),transparent 40%),linear-gradient(135deg,var(--g9),var(--g8));color:#fff;border-radius:26px;text-align:center;padding:48px 24px!important;margin:36px auto!important;max-width:1100px;box-shadow:var(--sh2)}
.contact-cta h2,.cta-band h2{color:#fff;margin-top:0}.contact-cta p{color:#d8efe2}
.intro{text-align:center}.intro .container{max-width:860px;margin:0 auto}
.steps{counter-reset:s;list-style:none;padding:0}.steps li{counter-increment:s;position:relative;padding:12px 0 12px 54px}.steps li:before{content:counter(s);position:absolute;left:0;top:9px;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--g),var(--g5));color:#fff;display:grid;place-items:center;font-weight:800}
.note{font-size:.9rem;color:var(--mut);background:#fff8f2;border:1px solid #ffe0cc;padding:12px 16px;border-radius:12px}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:10px 0;transition:box-shadow .2s}details[open]{box-shadow:var(--sh)}summary{font-weight:700;cursor:pointer;color:var(--g9)}
form.wa-form{display:grid;gap:14px;max-width:640px}form.wa-form label{font-weight:700;font-size:.92rem}
form.wa-form input,form.wa-form select,form.wa-form textarea,.input-group input,.input-group textarea{width:100%;padding:13px 14px;border:1.5px solid #d3ded8;border-radius:12px;font:inherit;transition:border-color .2s,box-shadow .2s}
form.wa-form :focus{outline:0;border-color:var(--g5);box-shadow:0 0 0 4px rgba(18,147,92,.15)}
/* reveal */
.reveal,.page-content h2,.product,.ws-card,.card,.tbl,details,.contact-cta{opacity:1}
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.js .rv.vis{opacity:1;transform:none}
/* WhatsApp */
.whatsapp-button{position:fixed;right:20px;bottom:20px;z-index:60;width:60px;height:60px;border-radius:50%;box-shadow:0 10px 26px rgba(0,0,0,.28);overflow:hidden;background:#25d366;transition:transform .25s}
.whatsapp-button:before{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(37,211,102,.6);animation:pulse 2.4s infinite}
.whatsapp-button:hover{transform:scale(1.08)}.whatsapp-button img{width:60px;height:60px}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
/* footer */
.site-footer{position:relative;background:linear-gradient(180deg,#07261a,#041a11);color:#b9c9c0;margin-top:56px;padding:64px 0 24px;font-size:.92rem}
.site-footer:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--g5),var(--lime),var(--aqua))}
.site-footer a{color:#e3eee8;text-decoration:none;transition:color .2s}.site-footer a:hover{color:var(--lime)}
.f-top{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:28px}.site-footer h3{color:#fff;font-size:.82rem;letter-spacing:2px;text-transform:uppercase}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:7px 0}
.f-brand img{border-radius:12px}.f-social a{display:inline-block;margin:0 8px 8px 0;padding:6px 12px;border:1px solid #2a4337;border-radius:999px}.f-copy{border-top:1px solid #1d3329;margin-top:34px;padding-top:18px;text-align:center;color:#8aa196}
@media(max-width:960px){.f-top{grid-template-columns:1fr 1fr}}@media(max-width:540px){.f-top{grid-template-columns:1fr}.page-content{border-radius:18px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.anim-in,.js .rv{opacity:1;transform:none}.bubbles,.hero-video,.banner-video{display:none}}

main>section.hero{max-width:none;padding:84px 0 96px}@media(max-width:860px){main>section.hero{padding:48px 0 60px}}
/* brand logo */
.brand .logo{height:46px;width:auto;border-radius:0;box-shadow:none}.brand-sub small{display:block;font-size:.74rem;color:var(--mut);border-left:1px solid var(--line);padding-left:12px;line-height:1.3;max-width:120px}
.f-brand img{border-radius:0;height:60px;width:auto;margin-bottom:10px}
.banner-logo{height:46px;width:auto;margin-bottom:14px;opacity:.95}
.product,.ws-card{padding-top:20px}
.product:after,.ws-card:after,.slide:after{content:"";position:absolute;top:30px;left:30px;width:58px;height:26px;background:rgba(255,255,255,.92) url(images/brand/logo-green.svg) center/46px auto no-repeat;border-radius:8px;box-shadow:0 2px 8px rgba(6,46,31,.12);pointer-events:none}
.slide:after{top:12px;left:calc(50% - 150px + 12px)}@media(max-width:860px){.slide:after{left:calc(50% - 120px + 12px)}}
/* WhatsApp-first CTAs (v4) */
.wa-banner{background:linear-gradient(120deg,#075e54,#128c7e 55%,#25d366);color:#fff;padding:48px 0;margin-top:40px;position:relative;overflow:hidden}
.wa-banner:before{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08);animation:pulse 3s infinite}
.wa-banner-in{display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.wa-banner h2{color:#fff;margin:.1em 0 .4em;font-size:clamp(1.5rem,3vw,2.2rem)}.wa-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;opacity:.85;margin:0}
.wa-banner ul{margin:0;padding-left:1.1em}.wa-banner li{margin:.25em 0}
.wa-banner-btns{display:flex;flex-direction:column;gap:12px;min-width:260px}
.wa-big{display:flex;align-items:center;justify-content:center;gap:10px;background:#fff;color:#075e54;font-weight:700;padding:15px 24px;border-radius:999px;text-decoration:none;box-shadow:0 8px 22px rgba(0,0,0,.2);transition:transform .2s}
.wa-big:hover{transform:translateY(-2px)}.wa-big.alt{background:transparent;color:#fff;border:2px solid #fff;box-shadow:none}
.wa-big img{width:28px;height:28px;border-radius:50%}.wa-num{margin:0;text-align:center;font-size:.9rem}.wa-num a{color:#fff}
.wa-cta,.ws-wa{background:#25d366!important;color:#fff!important}
@media(max-width:640px){.wa-banner{padding:34px 0}.wa-banner-btns{width:100%;min-width:0}}

/* fix 24 Oct: compact mobile layout */
@media(max-width:600px){.products,.bundles .bundle-grid,.ws-grid{grid-template-columns:1fr 1fr;gap:12px}
.products .product{padding:10px}.products .product img{max-height:130px;object-fit:contain}
.products .product-name{font-size:.95rem}.products .product-description{font-size:.82rem;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.products .buy-now-button{display:block;text-align:center;padding:9px 6px;font-size:.85rem}
.cards{grid-template-columns:1fr 1fr;gap:12px}.cards .card img{height:110px;object-fit:cover}
.social-media-posts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tbl table{min-width:520px}}