:root {
  --primary-color: #2D5C7F;
  --secondary-color: #1D3F5E;
  --accent-color: #F2D57F;
  --light-color: #EDF3F8;
  --dark-color: #0C1E2D;
  --gradient-primary: linear-gradient(135deg, #3D7299 0%, #2D5C7F 100%);
  --hover-color: #0A1822;
  --background-color: #F5F8FA;
  --text-color: #1D3F5E;
  --border-color: rgba(45,92,127,0.16);
  --divider-color: rgba(45,92,127,0.08);
  --shadow-color: rgba(12,30,45,0.06);
  --highlight-color: #C8A020;
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Lato', 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-color:var(--background-color);min-height:100dvh;display:flex;flex-direction:column;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.pattern-bg{background-color:var(--background-color);background-image:repeating-linear-gradient(0deg,transparent,transparent 39px,rgba(45,92,127,0.045) 39px,rgba(45,92,127,0.045) 40px),repeating-linear-gradient(90deg,transparent,transparent 59px,rgba(45,92,127,0.025) 59px,rgba(45,92,127,0.025) 60px)}

/* HEADER */
.site-header{background:var(--dark-color);border-bottom:4px solid var(--accent-color);padding:1rem 0;position:relative;overflow:hidden}
.hd-r1,.hd-r2{display:none;position:absolute;pointer-events:none;border-radius:50%}
.hd-r1{right:-20px;top:-50px;width:200px;height:200px;border:32px solid rgba(45,92,127,0.1)}
.hd-r2{right:110px;bottom:-55px;width:140px;height:140px;border:22px solid rgba(242,213,127,0.06)}
@media(min-width:768px){.hd-r1,.hd-r2{display:block}}
.header-inner{max-width:1080px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;position:relative;z-index:1}
.logo{display:flex;align-items:center;gap:.65rem;text-decoration:none}
.logo-icon{width:40px;height:40px;flex-shrink:0}
.logo-text{font-family:var(--main-font);font-weight:700;font-size:clamp(18px,4vw,25px);color:#fff;letter-spacing:.1em;text-transform:uppercase}
.logo-text em{font-style:normal;color:var(--accent-color)}

main{flex:1;display:flex;flex-direction:column}
.product-section{flex:1;padding:1.75rem 0;display:flex;flex-direction:column}
.container{width:100%;max-width:1080px;margin:0 auto;padding:0 1.5rem}

.product-grid{display:grid;grid-template-columns:1fr;gap:1.75rem;margin-bottom:2.5rem}
@media(min-width:768px){.product-grid{grid-template-columns:340px 1fr;align-items:start}}

/* LEFT */
.left-col{display:flex;flex-direction:column;gap:1rem}
.product-image-wrap{background:#fff;border:1px solid var(--border-color);border-top:5px solid var(--primary-color);padding:1.5rem;text-align:center}
.product-image-wrap picture,.product-image-wrap img{display:block;max-width:100%;height:auto;max-height:240px;object-fit:contain;margin:0 auto}
.guarantee-block{background:var(--light-color);border:1px solid var(--border-color);border-left:5px solid var(--accent-color);padding:.85rem 1rem;display:flex;align-items:flex-start;gap:.65rem}
.guarantee-block svg{flex-shrink:0;width:18px;height:18px;color:var(--primary-color);margin-top:3px}
.guarantee-block p{font-family:var(--main-font);font-weight:700;font-size:12px;color:var(--dark-color);text-transform:uppercase;letter-spacing:.06em;line-height:1.4}
.guarantee-block span{display:block;font-family:var(--alt-font);font-weight:400;font-size:11px;color:rgba(12,30,45,.55);margin-top:2px;text-transform:none}
.features-list{display:flex;flex-direction:column;gap:0;border:1px solid var(--border-color);background:#fff}
.feature-item{display:flex;align-items:center;gap:.75rem;padding:.65rem 1rem;border-bottom:1px solid var(--divider-color)}
.feature-item:last-child{border-bottom:none}
.fi-icon{width:40px;height:40px;flex-shrink:0;background:var(--primary-color);display:flex;align-items:center;justify-content:center}
.fi-icon svg{width:19px;height:19px;color:var(--accent-color)}
.fi-title{font-family:var(--main-font);font-weight:700;font-size:12px;color:var(--dark-color);text-transform:uppercase;letter-spacing:.05em}
.fi-desc{font-family:var(--alt-font);font-size:11px;color:rgba(12,30,45,.58);line-height:1.4}
.price-cta{background:var(--primary-color);padding:.85rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap}
.price-amount{font-family:var(--main-font);font-weight:700;font-size:clamp(18px,3.5vw,24px);color:var(--accent-color);letter-spacing:.04em}
.btn-cart{display:flex;align-items:center;gap:.45rem;min-height:46px;padding:.7rem 1.5rem;background:var(--accent-color);color:var(--dark-color);font-family:var(--main-font);font-weight:700;font-size:14px;letter-spacing:.06em;text-decoration:none;border:none;transition:background .2s}
.btn-cart:hover{background:var(--highlight-color)}
.btn-cart svg{width:16px;height:16px}

/* RIGHT */
.right-col{display:flex;flex-direction:column;gap:1rem}
.product-eyebrow{font-family:var(--main-font);font-size:10px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:var(--secondary-color)}
.product-title{font-family:var(--main-font);font-weight:700;font-size:clamp(26px,5vw,44px);color:var(--dark-color);line-height:1;letter-spacing:.04em;text-transform:uppercase}
.product-title em{font-style:normal;color:var(--primary-color)}
.product-rule{height:4px;width:48px;background:var(--accent-color)}
.product-desc{font-family:var(--alt-font);font-size:clamp(13.5px,3.5vw,15px);color:rgba(12,30,45,.74);line-height:1.85}
.cta-banner{background:var(--dark-color);border-left:5px solid var(--accent-color);padding:1rem 1.25rem}
.cta-banner strong{display:block;font-family:var(--main-font);font-weight:700;font-size:clamp(14px,3.5vw,18px);color:var(--accent-color);text-transform:uppercase;letter-spacing:.04em;line-height:1.3}
.cta-banner span{display:block;font-family:var(--alt-font);font-size:12.5px;color:rgba(255,255,255,.55);margin-top:.35rem}

/* STATS BAND full width */
.info-band{background:var(--primary-color);padding:1.25rem 0}
.band-inner{max-width:1080px;margin:0 auto;padding:0 1.5rem;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.1)}
@media(min-width:640px){.band-inner{grid-template-columns:repeat(4,1fr)}}
.band-cell{background:var(--primary-color);padding:1rem;text-align:center}
.band-num{font-family:var(--main-font);font-weight:700;font-size:clamp(24px,5vw,36px);color:var(--accent-color);line-height:1}
.band-num sup{font-size:.45em;vertical-align:super}
.band-label{font-family:var(--alt-font);font-size:11px;color:rgba(255,255,255,.55);margin-top:.3rem;line-height:1.4}

/* TESTIMONIALS full width */
.testimonials-section{background:var(--dark-color);padding:2rem 0;border-top:4px solid var(--accent-color)}
.t-inner{max-width:1080px;margin:0 auto;padding:0 1.5rem}
.t-head{text-align:center;margin-bottom:1.25rem}
.t-head h2{font-family:var(--main-font);font-weight:700;font-size:clamp(16px,4vw,22px);color:#fff;text-transform:uppercase;letter-spacing:.1em}
.t-bar{width:36px;height:4px;background:var(--accent-color);margin:.4rem auto 0}
.t-grid{display:grid;grid-template-columns:1fr;gap:.75rem}
@media(min-width:640px){.t-grid{grid-template-columns:repeat(2,1fr)}}
.t-card{background:rgba(255,255,255,.07);border:1px solid rgba(242,213,127,.2);border-top:3px solid var(--accent-color);padding:1.1rem}
.t-header{display:flex;align-items:center;gap:.6rem;margin-bottom:.45rem}
.t-avatar{width:38px;height:38px;background:var(--gradient-primary);border:2px solid var(--accent-color);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--main-font);font-weight:700;font-size:12px;color:var(--accent-color)}
.t-name{font-family:var(--main-font);font-weight:700;font-size:12.5px;color:#fff;text-transform:uppercase;letter-spacing:.04em}
.t-loc{font-family:var(--alt-font);font-size:10.5px;color:rgba(242,213,127,.7)}
.t-stars{display:flex;gap:2px;margin-bottom:.4rem}
.t-stars svg{width:12px;height:12px;fill:var(--accent-color)}
.t-text{font-family:var(--alt-font);font-style:italic;font-size:12.5px;color:rgba(255,255,255,.75);line-height:1.65}

/* FOOTER */
.site-footer{background:var(--dark-color);border-top:3px solid var(--primary-color)}
.footer-inner{max-width:1080px;margin:0 auto;padding:1rem 1.5rem;display:flex;flex-direction:column;align-items:center;gap:.8rem}
@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:16px;color:#fff;letter-spacing:.1em;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:.4rem}
@media(min-width:768px){.footer-nav{flex-direction:row;gap:1.4rem}}
.footer-nav a{font-family:var(--alt-font);font-size:11.5px;color:rgba(255,255,255,.42);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:.5rem 1.5rem;text-align:center;font-family:var(--alt-font);font-size:11px;color:rgba(255,255,255,.22);max-width:1080px;margin:0 auto;width:100%}