:root {
  --primary-color: #239A52;
  --secondary-color: #261E6B;
  --accent-color: #2ECC71;
  --light-color: #EBF9F2;
  --dark-color: #0E0A2E;
  --gradient-primary: linear-gradient(135deg, #2ECC71 0%, #239A52 100%);
  --hover-color: #1A7A3F;
  --background-color: #FDFEFF;
  --text-color: #1A1530;
  --border-color: rgba(35,154,82,0.15);
  --divider-color: rgba(38,30,107,0.08);
  --shadow-color: rgba(14,10,46,0.08);
  --highlight-color: #F4D03F;
  --highlight-bg: #FDFAE8;
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Poppins', sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--alt-font);font-size:clamp(14px,4vw,16px);color:var(--text-color);background:var(--background-color);min-height:100dvh;display:flex;flex-direction:column;line-height:1.7;-webkit-font-smoothing:antialiased;}
.pattern-bg{background-color:var(--background-color);}
/* DARK HERO BAND */
.hero-band{background:var(--dark-color);position:relative;overflow:hidden;}
.hero-band::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 60%,rgba(46,204,113,0.15) 0%,transparent 50%),radial-gradient(ellipse at 85% 20%,rgba(38,30,107,0.3) 0%,transparent 45%);pointer-events:none;}
.site-header{padding:1.2rem 0;position:relative;z-index:2;background:var(--dark-color);border-bottom:1px solid rgba(255,255,255,.08);}
.header-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;}
.logo-icon{width:36px;height:36px;flex-shrink:0;}
.logo-text{font-family:var(--main-font);font-weight:700;font-size:clamp(20px,4vw,26px);color:#fff;letter-spacing:.08em;text-transform:uppercase;}
.logo-text em{font-style:normal;color:var(--accent-color);}
.hero-inner{max-width:1200px;margin:0 auto;padding:1rem 1.5rem 3rem;position:relative;z-index:1;}
.hero-eyebrow{font-family:var(--main-font);font-size:12px;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--accent-color);margin-bottom:1rem;}
.hero-inner h1{font-family:var(--main-font);font-weight:700;font-size:clamp(36px,8vw,72px);color:#fff;line-height:1.0;text-transform:uppercase;letter-spacing:.02em;}
.hero-inner h1 span{color:var(--accent-color);display:block;}
.hero-tagline{font-family:var(--alt-font);font-size:clamp(14px,4vw,17px);color:rgba(255,255,255,.65);margin-top:1.25rem;max-width:600px;line-height:1.65;}
main{flex:1;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem;}
/* LIGHT PRODUCT SECTION */
.product-section{padding:3rem 0;background:var(--background-color);}
.product-grid{display:grid;grid-template-columns:1fr;gap:2rem;}
@media(min-width:768px){.product-grid{grid-template-columns:340px 1fr;gap:3.5rem;align-items:start;}}
.left-col{display:flex;flex-direction:column;gap:1rem;}
.image-wrap{border:2px solid var(--border-color);background:var(--light-color);padding:1.75rem 1.25rem;text-align:center;}
.image-wrap picture,.image-wrap img{display:block;max-width:100%;height:auto;max-height:255px;object-fit:contain;margin:0 auto;}
.guarantee-block{background:var(--highlight-bg);border-left:4px solid var(--highlight-color);padding:.9rem 1rem;display:flex;align-items:flex-start;gap:.65rem;}
.guarantee-icon{flex-shrink:0;width:22px;height:22px;color:var(--highlight-color);margin-top:2px;}
.guarantee-block p{font-family:var(--main-font);font-weight:700;font-size:13.5px;color:var(--dark-color);line-height:1.4;letter-spacing:.02em;}
.guarantee-block span{display:block;font-family:var(--alt-font);font-weight:400;font-size:11.5px;color:var(--text-color);margin-top:3px;}
/* 3-col icon feature grid */
.features-label{font-family:var(--main-font);font-size:11px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--secondary-color);margin-bottom:.85rem;}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;}
.feat-cell{text-align:center;padding:.7rem .4rem;}
.feat-cell-icon{width:46px;height:46px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;margin:0 auto .5rem;box-shadow:0 6px 20px rgba(46,204,113,0.3);}
.feat-cell-icon svg{width:22px;height:22px;color:#fff;}
.feat-cell p{font-family:var(--main-font);font-weight:700;font-size:11px;color:var(--secondary-color);letter-spacing:.04em;text-transform:uppercase;line-height:1.3;}
.price-block{background:var(--secondary-color);padding:1rem 1.2rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;}
.price-row{display:flex;align-items:baseline;gap:.3rem;}
.price-sym{font-family:var(--main-font);font-weight:700;font-size:14px;color:rgba(255,255,255,.7);}
.price-amount{font-family:var(--main-font);font-weight:700;font-size:clamp(24px,5vw,30px);color:#fff;line-height:1;}
.btn-cart{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.75rem;min-height:48px;background:var(--accent-color);color:var(--dark-color);font-family:var(--main-font);font-weight:700;font-size:15px;letter-spacing:.05em;text-decoration:none;text-transform:uppercase;transition:opacity .2s,transform .15s;}
.btn-cart:hover{opacity:.9;transform:translateY(-1px);}
.btn-cart svg{width:18px;height:18px;}
.info-col{display:flex;flex-direction:column;gap:1.2rem;}
.product-eyebrow2{font-family:var(--main-font);font-size:11px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--primary-color);}
.info-col h2{font-family:var(--main-font);font-weight:700;font-size:clamp(22px,4.5vw,34px);color:var(--dark-color);line-height:1.15;text-transform:uppercase;}
.info-col h2 span{color:var(--primary-color);}
.product-description{font-family:var(--alt-font);font-size:clamp(14px,4vw,15px);line-height:1.85;color:var(--text-color);}
.product-description+.product-description{margin-top:-.3rem;}
.adv-label{font-family:var(--main-font);font-size:10px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--secondary-color);margin-bottom:.55rem;}
.adv-list{list-style:none;display:flex;flex-direction:column;gap:.45rem;}
.adv-list li{display:flex;align-items:flex-start;gap:.6rem;font-family:var(--alt-font);font-size:14px;color:var(--text-color);line-height:1.5;padding:.55rem .9rem;background:var(--light-color);border-left:3px solid var(--accent-color);}
.adv-list li svg{width:14px;height:14px;flex-shrink:0;margin-top:3px;color:var(--primary-color);}
.cta-highlight{background:var(--gradient-primary);padding:1.3rem 1.5rem;text-align:center;box-shadow:0 8px 28px rgba(46,204,113,0.3);}
.cta-highlight strong{display:block;font-family:var(--main-font);font-weight:700;font-size:clamp(14px,4vw,19px);color:#fff;text-transform:uppercase;letter-spacing:.03em;line-height:1.4;}
.cta-highlight strong em{font-style:normal;color:var(--dark-color);}
/* DARK BENEFITS BAND */
.benefits-band{background:var(--dark-color);padding:2.5rem 0;}
.band-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;text-align:center;}
.band-inner h2{font-family:var(--main-font);font-weight:700;font-size:clamp(20px,4.5vw,28px);color:#fff;text-transform:uppercase;letter-spacing:.06em;margin-bottom:1.5rem;}
.band-grid{display:grid;grid-template-columns:1fr;gap:1rem;}
@media(min-width:580px){.band-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:900px){.band-grid{grid-template-columns:repeat(4,1fr);}}
.band-card{background:rgba(46,204,113,0.1);border:1px solid rgba(46,204,113,0.2);padding:1.1rem;text-align:center;}
.band-card-icon{width:50px;height:50px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;margin:0 auto .65rem;box-shadow:0 6px 20px rgba(46,204,113,0.35);}
.band-card-icon svg{width:24px;height:24px;color:#fff;}
.band-card p{font-family:var(--main-font);font-weight:700;font-size:13px;color:#fff;letter-spacing:.05em;text-transform:uppercase;}
.band-card small{font-family:var(--alt-font);font-size:11px;color:rgba(255,255,255,.65);display:block;margin-top:4px;}
/* LIGHT TESTIMONIALS */
.testimonials-section{background:var(--light-color);padding:2.75rem 0;}
.section-title{text-align:center;margin-bottom:1.75rem;}
.section-title h2{font-family:var(--main-font);font-weight:700;font-size:clamp(18px,4vw,26px);color:var(--dark-color);text-transform:uppercase;letter-spacing:.05em;}
.section-title h2 em{font-style:normal;color:var(--primary-color);}
.section-title-bar{width:50px;height:3px;background:var(--gradient-primary);margin:.55rem auto 0;}
.testimonials-grid{display:grid;grid-template-columns:1fr;gap:1rem;max-width:1200px;margin:0 auto;padding:0 1.5rem;}
@media(min-width:768px){.testimonials-grid{grid-template-columns:repeat(2,1fr);}}
.testimonial-card{background:#fff;border:1px solid var(--border-color);border-top:3px solid var(--accent-color);padding:1.4rem;}
.t-header{display:flex;align-items:center;gap:.65rem;margin-bottom:.55rem;}
.t-avatar{width:42px;height:42px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--main-font);font-weight:700;font-size:14px;color:#fff;}
.t-name{font-family:var(--main-font);font-weight:700;font-size:14px;color:var(--dark-color);letter-spacing:.04em;text-transform:uppercase;}
.t-loc{font-family:var(--alt-font);font-size:11px;color:var(--primary-color);}
.t-stars{display:flex;gap:2px;margin-bottom:.5rem;}
.t-stars svg{width:14px;height:14px;fill:var(--highlight-color);}
.t-text{font-family:var(--alt-font);font-size:13.5px;color:var(--text-color);line-height:1.65;}
/* DARK FOOTER */
.site-footer{background:var(--dark-color);border-top:3px solid var(--accent-color);}
.footer-inner{max-width:1200px;margin:0 auto;padding:1.15rem 1.5rem 1rem;display:flex;flex-direction:column;align-items:center;gap:.9rem;}
@media(min-width:768px){.footer-inner{flex-direction:row;justify-content:space-between;align-items:center;}}
.footer-logo{display:flex;align-items:center;gap:.5rem;text-decoration:none;}
.footer-logo-icon{width:26px;height:26px;}
.footer-logo-text{font-family:var(--main-font);font-weight:700;font-size:18px;color:#fff;letter-spacing:.08em;text-transform:uppercase;}
.footer-logo-text em{font-style:normal;color:var(--accent-color);}
.footer-nav{display:flex;flex-direction:column;align-items:center;gap:.45rem;}
@media(min-width:768px){.footer-nav{flex-direction:row;gap:1.5rem;}}
.footer-nav a{font-size:12px;color:rgba(255,255,255,.5);text-decoration:none;transition:color .2s;}
.footer-nav a:hover{color:var(--accent-color);}
.footer-copyright{border-top:1px solid rgba(255,255,255,.07);padding:.6rem 1.5rem;text-align:center;font-size:11px;color:rgba(255,255,255,.28);max-width:1200px;margin:0 auto;width:100%;}