:root{
  --bg:#ffffff; --text:#0a0a0a; --muted:#6b7280; --line:#e5e7eb; --pill:#f3f4f6;
  --shadow:0 12px 24px rgba(0,0,0,.08); --accent:#0f766e; --ink:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font:16px/1.55 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Helvetica,Arial}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
.container{max-width:1120px;margin:0 auto;padding:24px}

/* Header / nav */
header.site{position:sticky;top:0;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);z-index:40}
.nav{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 24px}
.brand{font-weight:800;letter-spacing:-.02em}
.nav-right{display:flex;align-items:center;gap:12px}

.btn{appearance:none;border:1px solid var(--accent);background:var(--accent);color:var(--ink);
  padding:10px 14px;border-radius:12px;cursor:pointer;transition:.15s}
.btn:hover{filter:brightness(1.05)}
.btn.outline{background:#fff;color:var(--text);border-color:var(--line)}
.icon-btn{border:1px solid var(--line); background:#fff; border-radius:10px; padding:10px 12px; cursor:pointer}

/* HERO */
.hero{border-bottom:1px solid var(--line)}
.hero--image{position:relative}
.hero__media{height:340px; background:linear-gradient(135deg,#f8fafc,#eef2f7)}
.hero__media.fallback{display:block}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__content{position:relative; margin-top:-120px}
.hero h1{font-size:40px;letter-spacing:-.03em;margin:0 0 6px}
.subhead{color:var(--muted);margin:0 0 18px}

/* Pills */
.pillnav{display:flex;gap:8px;flex-wrap:wrap}
.pillnav a,.pillnav button{padding:8px 12px;border-radius:999px;border:1px solid var(--line);
  background:var(--pill);cursor:pointer;text-decoration:none}
.pillnav a:hover,.pillnav button:hover{border-color:var(--accent)}

/* Sections / grids */
.section-h1{font-size:28px;margin:26px 0 4px}
.section-title{margin:26px 0 10px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.card{border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:10px}
.card .title{font-weight:600;letter-spacing:-.01em}
.card .meta{color:var(--muted);font-size:13px}
.card .actions{margin-top:auto;display:flex;gap:8px}
.center{display:flex;justify-content:center;margin:18px 0}
.breadcrumbs{font-size:13px;color:var(--muted);margin:10px 0}
.product-detail{display:grid;gap:18px;grid-template-columns:1.2fr 2fr}
.small{font-size:12px}
.muted{color:var(--muted)}

/* Desktop top nav */
.desktop-only{display:flex}
.mobile-only{display:none}
.topnav {list-style:none; display:flex; gap:14px; margin:0; padding:0; align-items:center}
.topnav a {padding:8px 6px; border-radius:8px}
.topnav a:hover {background:var(--pill)}
.dropdown {position:relative}
.dropbtn {border:1px solid var(--line); background:#fff; border-radius:10px; padding:10px 12px; cursor:pointer}
.dropdown-content {display:none; position:absolute; top:110%; left:0; min-width:220px; background:#fff; border:1px solid var(--line); border-radius:12px; box-shadow:var(--shadow); padding:8px}
.dropdown-content a {display:block; padding:8px 10px; border-radius:8px}
.dropdown-content a:hover {background:var(--pill)}
.dropdown:hover .dropdown-content {display:block}

/* Mobile menu */
.mobile-menu{position:fixed; inset:0; display:none; z-index:90}
.mobile-menu[aria-hidden="false"]{display:block}
.mobile-menu__overlay{position:absolute; inset:0; background:rgba(0,0,0,.35)}
.mobile-menu__panel{
  position:absolute; top:0; bottom:0; right:0; width:86vw; max-width:420px;
  background:#fff; border-left:1px solid var(--line); box-shadow:var(--shadow); display:flex; flex-direction:column
}
.mobile-menu__header{display:flex; justify-content:space-between; align-items:center; padding:14px 16px; border-bottom:1px solid var(--line)}
.mobile-menu__links{display:flex; flex-direction:column; gap:6px; padding:12px 14px}
.mobile-menu__links a, .mobile-menu__links summary{padding:10px 12px; border-radius:10px; border:1px solid var(--line); background:var(--pill); cursor:pointer}

/* CART MODAL — refined */
.cart-modal {position:fixed; inset:0; display:none; z-index:80}
.cart-modal[aria-hidden="false"]{display:block}
.cart-modal__overlay{position:absolute; inset:0; background:rgba(0,0,0,.35)}
.cart-modal__panel{
  position:relative; width:640px; max-width:calc(100% - 32px);
  margin:6vh auto; background:#fff; border:1px solid var(--line); border-radius:16px;
  box-shadow:var(--shadow); display:flex; flex-direction:column; max-height:88vh
}
.cart-modal__header{display:flex; align-items:center; justify-content:space-between; padding:14px 18px; border-bottom:1px solid var(--line)}
.cart-modal__items{padding:10px 16px; overflow:auto; display:flex; flex-direction:column; gap:10px}
.cart-item{display:grid; grid-template-columns:1fr auto auto; gap:10px; align-items:center; padding:12px; border:1px solid var(--line); border-radius:12px; background:#fff}
.cart-item__title{font-weight:600}
.qty{display:flex; align-items:center; gap:6px}
.qty input{width:56px; border:1px solid var(--line); border-radius:8px; padding:6px 8px}
.cart-modal__footer{padding:14px 18px; border-top:1px solid var(--line); display:flex; align-items:center; justify-content:space-between; gap:12px}

/* FOOTER */
.footer{margin-top:40px; border-top:1px solid var(--line); background:#fafafa}
.footer__grid{display:grid; grid-template-columns:1.2fr repeat(3,1fr); gap:20px; padding:28px 24px}
.footer h4{margin:0 0 10px}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.footer .nl{display:flex; gap:8px}
.footer .nl input{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.footer__legal{border-top:1px solid var(--line); padding:12px 0; background:#fff}

/* Mobile-first */
@media (max-width: 960px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .product-detail{grid-template-columns:1fr}
}
@media (max-width: 640px){
  .desktop-only { display:none }
  .mobile-only  { display:inline-flex }
  .grid{grid-template-columns:1fr}
  .hero__media{height:240px}
  .cart-modal__panel{ margin:0 auto; width:100%; max-width:none; height:100vh; max-height:100vh; border-radius:0; }
  .footer__grid{grid-template-columns:1fr 1fr}
}

/* Touch targets & a11y */
.btn, .dropbtn, .icon-btn, .mobile-menu__links a, .mobile-menu__links summary, .pillnav a { min-height:44px }
@media (prefers-reduced-motion: reduce){
  * { animation:none !important; transition:none !important; }
}
/* PDP layout */
.pdp{display:grid; grid-template-columns: 1.2fr 1fr; gap:28px; margin:10px 0 24px}
.pdp__gallery{display:flex; flex-direction:column; gap:10px}
.pdp__media{border:1px solid var(--line); border-radius:16px; overflow:hidden; background:#fff; min-height:360px; display:flex; align-items:center; justify-content:center}
.pdp__media img{width:100%; height:100%; object-fit:contain}
.pdp__thumbs{display:flex; gap:8px; flex-wrap:wrap}
.pdp__thumbs button{width:76px; height:76px; border:1px solid var(--line); border-radius:10px; background:#fff; overflow:hidden; cursor:pointer}
.pdp__thumbs img{width:100%; height:100%; object-fit:cover}

.pdp__content{display:flex; flex-direction:column; gap:12px}
.pdp__title{font-size:28px; margin:0}
.pdp__badges{display:flex; gap:8px; flex-wrap:wrap}
.pdp__badge{display:inline-block; padding:6px 10px; border-radius:999px; border:1px solid var(--line); background:var(--pill); font-size:12px}
.pdp__meta{display:flex; gap:12px}
.pdp__fit{padding:10px 12px; border:1px dashed var(--line); border-radius:12px; background:#fff}
.pdp__bullets{margin:0; padding-left:18px; display:grid; gap:6px}
.pdp__actions{display:flex; gap:10px; align-items:center}
.pdp__trust{display:grid; grid-template-columns:repeat(3,1fr); gap:8px; font-size:13px; color:var(--muted)}
.pdp__accordion{border:1px solid var(--line); border-radius:12px; background:#fff}
.pdp__accordion > summary{cursor:pointer; padding:12px 14px}
.pdp__accordion-body{padding:0 14px 14px}

/* Sticky Add Bar (mobile) */
.sticky-add{position:fixed; left:0; right:0; bottom:-100px; transition:transform .2s ease, bottom .2s ease; transform:translateY(100%); z-index:70}
.sticky-add.show{bottom:0; transform:none}
.sticky-add__inner{margin:0 auto; max-width:1120px; padding:10px 16px; background:#fff; border-top:1px solid var(--line); display:flex; gap:10px; justify-content:flex-end}

/* Cart modal line item (already present, ensure looks nice) */
.cart-item{display:grid; grid-template-columns:1fr auto auto; gap:10px; align-items:center; padding:12px; border:1px solid var(--line); border-radius:12px; background:#fff}

/* Responsive PDP */
@media (max-width: 960px){
  .pdp{grid-template-columns:1fr}
  .pdp__trust{grid-template-columns:1fr}
}
/* PDP media sizing: tidy & smaller */
.pdp__media{
  position: relative;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  overflow:hidden;
  /* Consistent box: square on mobile, 4:3 on desktop, with max-height cap */
  aspect-ratio: 4 / 3;
  max-height: 520px;
  display:flex; align-items:center; justify-content:center;
}
@media (max-width: 960px){
  .pdp__media{ aspect-ratio: 1 / 1; max-height: 380px; }
}
.pdp__media img{
  width:100%; height:100%; object-fit:contain; display:block;
}

/* Carousel controls */
.pdp__nav{
  position:absolute; top:50%; transform:translateY(-50%);
  background:rgba(255,255,255,.85);
  border:1px solid var(--line);
  width:36px; height:36px; border-radius:999px;
  display:flex; align-items:center; justify-content:center;
  font-size:20px; line-height:1; cursor:pointer; z-index:2;
  transition:transform .1s ease, background .15s ease;
}
.pdp__nav:hover{ transform:translateY(-50%) scale(1.04); }
.pdp__prev{ left:10px; }
.pdp__next{ right:10px; }

/* Thumbs: horizontal scroll, selected state */
.pdp__thumbs{
  display:flex; gap:8px; overflow:auto; padding-bottom:4px; margin-top:8px;
  -webkit-overflow-scrolling: touch; scrollbar-width: thin;
}
.pdp__thumbs button{
  flex:0 0 auto; width:72px; height:72px;
  border:1px solid var(--line); border-radius:10px; background:#fff;
  overflow:hidden; cursor:pointer; padding:0; position:relative;
}
.pdp__thumbs img{ width:100%; height:100%; object-fit:cover; display:block; }
.pdp__thumbs button.is-active{ outline:2px solid var(--accent, #0f766e); outline-offset:2px; }

/* Actions: make Amazon a subtle link */
.text-link{
  font-size:14px; color:var(--muted); text-decoration:underline;
  padding:6px 0; margin-left:8px;
}
.text-link:hover{ color:inherit; }

/* Sticky bar link style */
.sticky-add__inner .text-link{ align-self:center; padding:8px 0; }

/* (keep your existing .pdp, .pdp__content, etc. rules) */

.cart-modal__overlay{position:fixed;inset:0;background:rgba(0,0,0,.35)}
.cart-modal{position:fixed;inset:0;display:none;z-index:100}
.cart-modal__panel{position:fixed;right:0;top:0;height:100%;width:min(420px,92%);background:#fff;border-left:1px solid #e5e7eb;box-shadow:-10px 0 30px rgba(0,0,0,.12);display:flex;flex-direction:column}
.cart-modal__header,.cart-modal__footer{padding:12px 14px;border-bottom:1px solid #f3f4f6}
.cart-modal__footer{border-top:1px solid #f3f4f6;border-bottom:0;margin-top:auto;display:flex;align-items:center;justify-content:space-between}
.cart-modal__items{padding:10px;overflow:auto;gap:8px;display:flex;flex-direction:column}
.cart-item{display:grid;grid-template-columns:60px 1fr auto;gap:10px;align-items:center;border:1px solid #f3f4f6;border-radius:10px;padding:8px}
.cart-item img{width:60px;height:60px;object-fit:cover;border-radius:8px;background:#f3f4f6}
.icon-btn{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:6px 10px;cursor:pointer}
/* Cart modal upgraded */
.cart-open { overflow:hidden; }
.cart-modal__overlay{position:fixed;inset:0;background:rgba(0,0,0,.4)}
.cart-modal{position:fixed;inset:0;display:none;z-index:100}
.cart-modal__panel{position:fixed;right:0;top:0;height:100%;width:min(520px,92%);background:#fff;border-left:1px solid #e5e7eb;box-shadow:-10px 0 30px rgba(0,0,0,.12);display:flex;flex-direction:column}
.cart-modal__header{padding:14px 16px;border-bottom:1px solid #f3f4f6;display:flex;align-items:center;justify-content:space-between}
.cart-modal__items{padding:12px;overflow:auto;gap:10px;display:flex;flex-direction:column;flex:1}
.cart-modal__footer{padding:12px 16px;border-top:1px solid #f3f4f6;display:grid;grid-template-columns:1fr;gap:10px;background:#fff;position:sticky;bottom:0}
@media(min-width:560px){ .cart-modal__footer{ grid-template-columns:1fr auto; align-items:center; } }
.cart-totals .cart-subrow{display:flex;align-items:center;justify-content:space-between}
.cart-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

/* Rows */
.cart-item{display:grid;grid-template-columns:84px 1fr auto;gap:12px;align-items:center;border:1px solid #eef2f7;border-radius:12px;padding:10px;background:#fff}
.cart-item .cart-media{width:84px;height:84px;border-radius:10px;overflow:hidden;background:#f3f4f6;display:flex;align-items:center;justify-content:center}
.cart-item .cart-media img{width:100%;height:100%;object-fit:cover;display:block}
.cart-item .cart-media .ph{width:100%;height:100%;background:linear-gradient(135deg,#f8fafc,#eef2f7)}
.cart-item .cart-main{display:flex;flex-direction:column;gap:6px}
.cart-item .cart-title{font-weight:600}
.cart-item .cart-controls{display:flex;align-items:center;gap:12px;justify-content:space-between}
.qty{display:inline-flex;align-items:center;border:1px solid #e5e7eb;border-radius:10px;overflow:hidden}
.qty-btn{background:#fff;border:0;padding:6px 10px;cursor:pointer;font-size:18px;line-height:1}
.qty-input{width:54px;text-align:center;padding:6px;border:0;border-left:1px solid #e5e7eb;border-right:1px solid #e5e7eb;appearance:textfield}
.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{appearance:none;margin:0}
.line-total{font-weight:700}

/* Buttons */
.btn{background:#0f766e;color:#fff;padding:8px 12px;border-radius:10px;text-decoration:none;border:1px solid transparent}
.btn:hover{filter:brightness(0.95)}
.btn.outline{background:#fff;color:#0f766e;border:1px solid #0f766e}
.btn.ghost{background:transparent;border:1px dashed #e5e7eb;color:#6b7280}

/* Tiny link */
.mini-link{font-size:12px;color:#2563eb;text-decoration:none}
.mini-link:hover{text-decoration:underline}

/* Toast */
.cart-toast{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;background:#111827;color:#fff;padding:8px 12px;border-radius:10px;opacity:0;pointer-events:none;transition:opacity .2s, transform .2s;z-index:200}
.cart-toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}