/* ============================================================
   Anaconda Knee Stabilizer Medium PL – Polish Landing
   corporate-clean | sharp | flat | logo-left | solid
   #2D5C7F navy · #5A9F77 sage · #B2B3B1 silver · #F1A9B8 blush
   ============================================================ */
:root {
    --navy:   #2D5C7F;
    --sage:   #5A9F77;
    --silver: #B2B3B1;
    --blush:  #F1A9B8;
    --bg:     #f7f9fa;
    --surf:   #ffffff;
    --text:   #0e1a24;
    --muted:  #4a5a64;
    --border: #d8e0e4;
    --font:   'Inter', sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);font-size:clamp(14px,4vw,16px);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}

/* HEADER — logo-left: white, navy border-left */
.site-header{background:var(--surf);border-bottom:1px solid var(--border);border-left:5px solid var(--navy);padding:.9rem 1.5rem;position:sticky;top:0;z-index:100}
.header-inner{max-width:1200px;margin:0 auto}
.logo-block{display:flex;flex-direction:column;gap:.05rem}
.lb-brand{font-size:clamp(16px,4vw,20px);font-weight:700;color:var(--navy);letter-spacing:-.02em}
.lb-line{font-size:clamp(11px,2.8vw,13px);color:var(--muted)}

/* PRODUCT */
.product-section{max-width:1200px;margin:0 auto;padding:3rem 1rem 0}
.product-grid{display:grid;grid-template-columns:1fr;gap:2.5rem}
@media(min-width:768px){.product-grid{grid-template-columns:1fr 1fr;gap:4rem;align-items:start}}

/* GALLERY — sharp, flat */
.gallery-wrap{border:1px solid var(--border);padding:1rem;background:var(--surf)}
.gallery-wrap input[type=radio]{display:none}
.slides{position:relative;width:100%;aspect-ratio:1/1;overflow:hidden;background:#f0f5f7;border-bottom:1px solid var(--border)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .3s ease;display:flex;align-items:center;justify-content:center}
.slide img{width:100%;height:100%;object-fit:contain}
#s1:checked~.slides #slide1,#s2:checked~.slides #slide2,#s3:checked~.slides #slide3,#s4:checked~.slides #slide4{opacity:1}
.gallery-dots{display:flex;justify-content:center;gap:5px;margin-top:.85rem}
.gallery-dots label{width:18px;height:2px;background:var(--border);cursor:pointer;transition:background .2s;display:block}
#s1:checked~.gallery-dots label[for=s1],#s2:checked~.gallery-dots label[for=s2],#s3:checked~.gallery-dots label[for=s3],#s4:checked~.gallery-dots label[for=s4]{background:var(--navy)}
.gallery-thumbs{display:flex;gap:.4rem;margin-top:.7rem;flex-wrap:wrap}
.gallery-thumbs label{cursor:pointer;border:2px solid transparent;overflow:hidden;flex:0 0 52px;transition:border-color .2s}
.gallery-thumbs label img{width:52px;height:52px;object-fit:cover}
.gallery-thumbs label:hover{border-color:var(--navy)}
#s1:checked~.gallery-thumbs label[for=s1],#s2:checked~.gallery-thumbs label[for=s2],#s3:checked~.gallery-thumbs label[for=s3],#s4:checked~.gallery-thumbs label[for=s4]{border-color:var(--navy)}

/* INFO */
.product-info{display:flex;flex-direction:column;gap:0}
.product-title{font-size:clamp(19px,4.5vw,27px);font-weight:700;line-height:1.28;color:var(--text);padding-bottom:.9rem;border-bottom:2px solid var(--navy);margin-bottom:1.25rem}

/* CORPORATE NUMBERED FEATURE SECTIONS */
.feat-section{padding:.85rem 0;border-bottom:1px solid var(--border)}
.feat-section:last-child{border-bottom:none}
.fs-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--navy);margin-bottom:.35rem}
.feat-section p{font-size:clamp(13px,3.8vw,14px);line-height:1.68;color:var(--text)}

/* CTA — solid navy, sharp */
.cta-section{max-width:1200px;margin:0 auto;padding:2.5rem 1rem;display:flex;justify-content:center}
.cta-btn{display:inline-block;width:100%;max-width:560px;text-align:center;padding:1.1rem 2rem;min-height:56px;font-size:clamp(15px,4vw,18px);font-weight:700;color:#fff;background:var(--navy);text-decoration:none;letter-spacing:.025em;border:none;box-shadow:0 3px 14px rgba(45,92,127,.26);transition:background .22s,box-shadow .22s,transform .18s}
.cta-btn:hover{background:#234965;box-shadow:0 7px 22px rgba(45,92,127,.36);transform:translateY(-1px)}

/* REVIEWS */
.reviews-section{max-width:860px;margin:0 auto;padding:0 1rem 3.5rem}
.reviews-title{font-size:clamp(17px,4.5vw,22px);font-weight:700;color:var(--text);margin-bottom:1.25rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}
.review{padding:1.5rem 0;border-bottom:1px solid var(--border)}
.review:last-child{border-bottom:none}
.review-header{display:flex;align-items:flex-start;gap:.85rem;margin-bottom:.4rem}
.review-avatar{flex-shrink:0}
.review-avatar img{width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid var(--border)}
.review-meta{display:flex;flex-direction:column;gap:.1rem}
.reviewer-name{font-weight:700;font-size:clamp(14px,3.5vw,15px);color:var(--text)}
.stars{color:var(--blush);font-size:1rem;letter-spacing:1px;filter:brightness(.78)}
.review-headline{font-weight:600;font-size:clamp(14px,3.5vw,15px);color:var(--navy);line-height:1.4}
.review-date{font-size:13px;color:var(--muted);margin-bottom:.2rem}
.review-attr{font-size:13px;color:var(--muted);margin-bottom:.65rem}
.review-body{display:flex;flex-direction:column;gap:.5rem;font-size:clamp(14px,4vw,15px);line-height:1.75}

/* FOOTER */
.site-footer{background:var(--navy);color:rgba(255,255,255,.65);padding:1.75rem 1rem;margin-top:2rem;border-top:3px solid var(--sage)}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}
@media(min-width:768px){.footer-inner{flex-direction:row;justify-content:space-between;text-align:left}}
.footer-brand{font-weight:700;font-size:clamp(12px,3vw,14px);color:#fff}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.25rem}
.footer-links a{color:rgba(255,255,255,.58);text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:var(--blush)}