*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#1A7A5C;--primary-dark:#0E4D3A;--deep:#0A3628;--accent:#28A878;--soft:#D4F0E5;--light:#F0FAF5;--text:#1A2A24;--text-light:#4A5E54;--white:#fff;--gold:#D4A43A;--star:#E8B230;--gradient:linear-gradient(135deg,var(--primary),var(--accent));--shadow:0 4px 20px rgba(26,122,92,.12)}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--text);line-height:1.7;overflow-x:hidden}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
a{color:var(--primary);text-decoration:none}a:hover{color:var(--accent)}
img{max-width:100%;height:auto}
.btn{display:inline-block;background:var(--gradient);color:var(--white);padding:14px 36px;border-radius:8px;font-weight:700;font-size:1.05rem;transition:.3s;border:none;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(26,122,92,.3);color:var(--white)}
.btn-primary{background:var(--gradient);padding:16px 42px;font-size:1.1rem}
.text-center{text-align:center}
.eyebrow{display:inline-block;background:var(--soft);color:var(--primary);padding:6px 18px;border-radius:20px;font-size:.85rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-bottom:12px}
.section-title{font-size:2rem;font-weight:800;margin-bottom:10px;color:var(--deep)}
.section-sub{color:var(--text-light);font-size:1.05rem;max-width:650px;margin:0 auto 40px}
.review-bar{background:var(--deep);color:var(--white);text-align:center;padding:10px;font-size:.9rem}
.review-bar .stars{color:var(--star)}
nav{background:var(--white);position:sticky;top:0;z-index:1000;box-shadow:0 2px 10px rgba(0,0,0,.06);transition:background .3s}
nav.scrolled{background:rgba(255,255,255,.97)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1140px;margin:0 auto}
.logo{font-size:1.5rem;font-weight:800;color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--text);font-size:.95rem;font-weight:500;transition:color .3s}
.nav-links a:hover{color:var(--primary)}
.nav-cta{background:var(--gradient);color:var(--white)!important;padding:10px 24px;border-radius:6px;font-weight:600}
.nav-cta:hover{color:var(--white)!important}
.mobile-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text)}
@media(max-width:768px){.nav-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--white);padding:20px;box-shadow:var(--shadow)}.nav-links.active{display:flex}.mobile-toggle{display:block}}
.hero{background:var(--gradient);color:var(--white);padding:60px 0 50px;text-align:center}
.hero h1{font-size:2.6rem;font-weight:800;margin-bottom:16px;line-height:1.2}
.hero p{font-size:1.15rem;max-width:600px;margin:0 auto 30px;opacity:.92}
.hero-img{max-width:420px;margin:0 auto;display:block}
.hero-badges{display:flex;justify-content:center;gap:16px;margin-top:24px;flex-wrap:wrap}
.hero-badges img{height:56px;width:auto}
@media(max-width:768px){.hero h1{font-size:1.8rem}.hero-img{max-width:280px}.hero-badges img{height:42px}}
.why-choose{padding:50px 0;background:var(--light)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:30px}
.trust-card{background:var(--white);border-radius:12px;padding:28px 20px;text-align:center;box-shadow:var(--shadow)}
.trust-card .icon{font-size:2.2rem;margin-bottom:12px}
.trust-card h3{font-size:1rem;font-weight:700;margin-bottom:6px;color:var(--deep)}
.trust-card p{font-size:.88rem;color:var(--text-light)}
@media(max-width:768px){.trust-grid{grid-template-columns:repeat(2,1fr)}}
.whatis{padding:60px 0}
.whatis-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.whatis-grid img{border-radius:12px}
@media(max-width:768px){.whatis-grid{grid-template-columns:1fr}}
.how-it-works{padding:60px 0;background:var(--light)}
.how-infographic{max-width:500px;margin:30px auto;display:block}
.mechanism-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.mechanism-card{background:var(--white);border-radius:12px;padding:24px;box-shadow:var(--shadow);border-top:3px solid var(--primary)}
.mechanism-card h3{color:var(--primary);margin-bottom:8px;font-size:1.05rem}
@media(max-width:768px){.mechanism-grid{grid-template-columns:1fr}}
.reviews{padding:60px 0}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.review-card{background:var(--white);border-radius:12px;padding:24px;box-shadow:var(--shadow);border:1px solid var(--soft)}
.review-card img{width:60px;height:60px;border-radius:50%;margin-bottom:12px}
.review-card .stars{color:var(--star);margin-bottom:8px}
.review-card h4{font-weight:700;margin-bottom:4px}
.review-card .verified{font-size:.8rem;color:var(--accent);font-weight:600}
@media(max-width:768px){.review-grid{grid-template-columns:1fr}}
.pricing{padding:60px 0;background:var(--deep);color:var(--white)}
.pricing .section-title{color:var(--white)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.price-card{background:rgba(255,255,255,.08);border-radius:16px;padding:32px 24px;text-align:center;position:relative;border:2px solid transparent;transition:.3s}
.price-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.price-card.featured{border-color:var(--accent);background:rgba(40,168,120,.15)}
.price-card.featured::before{content:"BEST VALUE";position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--white);padding:4px 18px;border-radius:20px;font-size:.8rem;font-weight:700}
.price-card h3{font-size:1.1rem;margin-bottom:12px;color:var(--soft)}
.price-card .price{font-size:3rem;font-weight:800;color:var(--white)}
.price-card .price small{font-size:1rem;opacity:.7}
.price-card .per{font-size:.9rem;opacity:.7;margin-bottom:16px}
.price-card .savings{background:rgba(255,255,255,.1);padding:8px;border-radius:6px;margin-bottom:16px;font-size:.9rem}
.price-card img{max-width:160px;margin:16px auto;display:block}
@media(max-width:768px){.pricing-grid{grid-template-columns:1fr}}
.ingredients{padding:60px 0}
.ingredient-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.ingredient-card{background:var(--white);border-radius:12px;padding:24px;box-shadow:var(--shadow);border-left:4px solid var(--primary)}
.ingredient-card h3{color:var(--primary);margin-bottom:6px;font-size:1.05rem}
.ingredient-card .dose{font-size:.85rem;color:var(--accent);font-weight:600;margin-bottom:8px}
@media(max-width:768px){.ingredient-grid{grid-template-columns:1fr}}
.quality{padding:60px 0;background:var(--light)}
.quality-badges{display:flex;justify-content:center;gap:20px;margin-top:30px;flex-wrap:wrap}
.quality-badges img{height:64px}
.guarantee{padding:60px 0}
.guarantee-box{background:var(--gradient);color:var(--white);border-radius:16px;padding:40px;text-align:center;max-width:700px;margin:0 auto}
.guarantee-box img{height:80px;margin-bottom:16px}
.benefits{padding:60px 0;background:var(--light)}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.benefit-card{background:var(--white);border-radius:12px;padding:28px;text-align:center;box-shadow:var(--shadow)}
.benefit-card .icon{font-size:2rem;margin-bottom:12px;color:var(--primary)}
.benefit-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:var(--deep)}
@media(max-width:768px){.benefit-grid{grid-template-columns:1fr}}
.faq{padding:60px 0}
.faq-item{border:1px solid var(--soft);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:18px 24px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:var(--white)}
.faq-q:hover{background:var(--light)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .3s,padding .3s}
.faq-a.open{max-height:400px;padding:16px 24px}
.references{padding:40px 0;background:var(--light)}
.references ol{max-width:800px;margin:20px auto;padding-left:20px;font-size:.85rem;color:var(--text-light)}
.final-cta{padding:60px 0;background:var(--gradient);color:var(--white);text-align:center}
.final-cta h2{color:var(--white);font-size:2rem;margin-bottom:12px}
.final-cta .btn{background:var(--white);color:var(--primary)}
.blog-section{padding:60px 0}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.blog-card{background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:.3s}
.blog-card:hover{transform:translateY(-4px)}
.blog-card .thumb{background:var(--gradient);color:var(--white);padding:20px;font-weight:600;min-height:100px;display:flex;align-items:center;font-size:.95rem}
.blog-card .thumb.alt{background:linear-gradient(135deg,var(--primary-dark),var(--primary))}
.blog-inner{padding:16px}
.blog-cat{font-size:.75rem;color:var(--accent);font-weight:600;text-transform:uppercase}
.blog-card h3{font-size:.95rem;margin:6px 0 10px;color:var(--deep);line-height:1.4}
.read-more{color:var(--primary);font-weight:600;font-size:.9rem}
.blog-body{padding:40px 0}
@media(max-width:768px){.blog-grid{grid-template-columns:1fr}}
.article-hero{background:var(--gradient);color:var(--white);padding:50px 0;text-align:center}
.article-hero h1{font-size:2rem;max-width:800px;margin:0 auto 12px}
.article-hero .meta{opacity:.85;font-size:.9rem}
.article-content{max-width:800px;margin:0 auto;padding:40px 20px}
.article-content h2{color:var(--primary);margin:32px 0 12px;font-size:1.4rem}
.article-content h3{color:var(--deep);margin:24px 0 10px}
.article-content p{margin-bottom:16px}
.article-content ul,.article-content ol{margin-bottom:16px;padding-left:24px}
.article-content img{border-radius:10px;margin:20px 0}
.article-cta{background:var(--gradient);color:var(--white);border-radius:12px;padding:30px;text-align:center;margin:40px 0}
.article-cta h3{color:var(--white);margin-bottom:8px}
.article-cta p{opacity:.9;margin-bottom:16px}
.article-cta a{color:var(--white)}
.article-cta .btn{background:var(--white);color:var(--primary)}
.related-box{background:var(--light);border-radius:10px;padding:20px;margin-top:24px}
.related-box h4{margin-bottom:10px;color:var(--deep)}
.related-box ul{list-style:none}
.related-box li{margin-bottom:6px}
footer{background:var(--deep);color:rgba(255,255,255,.8);padding:50px 0 20px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
footer h4{color:var(--white);margin-bottom:14px;font-size:1rem}
footer ul{list-style:none}
footer li{margin-bottom:8px;font-size:.9rem}
footer a{color:rgba(255,255,255,.75)}footer a:hover{color:var(--white)}
.footer-disclaimer{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:.8rem;opacity:.6;text-align:center}
.footer-legal{text-align:center;margin-top:12px;font-size:.8rem}
.footer-legal a{margin:0 8px}
.copyright{text-align:center;margin-top:12px;font-size:.8rem;opacity:.5}
@media(max-width:768px){.footer-top{grid-template-columns:1fr 1fr}}
.sticky-bar{position:fixed;bottom:0;left:0;right:0;background:var(--deep);color:var(--white);display:flex;align-items:center;justify-content:center;gap:20px;padding:12px 20px;z-index:999;box-shadow:0 -4px 20px rgba(0,0,0,.15)}
.sticky-bar-text{font-weight:600;font-size:.95rem}
.sticky-bar-text small{display:block;font-weight:400;font-size:.8rem;opacity:.7}
.sticky-bar .btn{padding:10px 28px;font-size:.9rem}
@media(max-width:768px){.sticky-bar{flex-direction:column;gap:8px;padding:10px}.sticky-bar-text{font-size:.85rem;text-align:center}}
#back-to-top{position:fixed;bottom:80px;right:20px;background:var(--primary);color:var(--white);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:.3s;z-index:998;font-size:1.2rem}
#back-to-top.visible{opacity:1}
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s,transform .6s}.fade-in.visible{opacity:1;transform:none}