/* ============================================================
   Waohome — Storefront styles
   Theme: light sky-blue, modern, Shopify-inspired
   ============================================================ */
:root{
  --sky-50:#f0f9ff; --sky-100:#e0f2fe; --sky-200:#bae6fd; --sky-300:#7dd3fc;
  --sky-400:#38bdf8; --sky-500:#0ea5e9; --sky-600:#0284c7; --sky-700:#0369a1;
  --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --bg:#ffffff; --soft:#f8fafc;
  --success:#16a34a; --danger:#dc2626; --warn:#f59e0b; --star:#fbbf24;
  --radius:14px; --radius-sm:9px; --shadow:0 6px 24px rgba(2,132,199,.08);
  --shadow-lg:0 18px 50px rgba(2,132,199,.14); --maxw:1240px;
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;overflow-x:clip}
h1,h2,h3,h4{overflow-wrap:break-word;word-wrap:break-word}
img{max-width:100%;display:block}
a{color:var(--sky-600);text-decoration:none;transition:color .2s}
a:hover{color:var(--sky-700)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{line-height:1.2;color:var(--ink);font-weight:800;letter-spacing:-.02em}
.section{padding:64px 0}
.section-sm{padding:40px 0}
.text-muted{color:var(--muted)}
.center{text-align:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;padding:12px 22px;border-radius:var(--radius-sm);
  font-weight:700;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.2s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--sky-500),var(--sky-400));color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#1e293b;color:#fff}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--sky-400);color:var(--sky-600)}
.btn-ghost{background:var(--sky-50);color:var(--sky-700)}
.btn-block{width:100%}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:8px 14px;font-size:13px}

/* Announcement + Header */
.announce{background:linear-gradient(90deg,var(--sky-600),var(--sky-400));color:#fff;text-align:center;
  font-size:13.5px;font-weight:600;padding:9px 12px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:16px;height:72px;max-width:100%}
.logo img{height:50px;display:block}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-item{position:relative}
.nav-link{padding:9px 11px;border-radius:8px;font-weight:600;font-size:14px;color:var(--ink);display:inline-block;white-space:nowrap}
.nav-link:hover{background:var(--sky-50);color:var(--sky-600)}
.dropdown{position:absolute;top:100%;left:0;min-width:230px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.2s;z-index:60}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink)}
.dropdown a:hover{background:var(--sky-50);color:var(--sky-600)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:6px}
.icon-btn{position:relative;width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;color:var(--ink);font-size:19px}
.icon-btn:hover{background:var(--sky-50);color:var(--sky-600)}
.badge-count{position:absolute;top:2px;right:2px;background:var(--sky-500);color:#fff;font-size:10.5px;font-weight:700;
  min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.search-box{flex:1;max-width:280px;min-width:0;position:relative}
.search-box input{width:100%;padding:11px 16px 11px 40px;border:1px solid var(--line);border-radius:24px;
  background:var(--soft);font-size:14px;outline:none;transition:.2s}
.search-box input:focus{border-color:var(--sky-300);background:#fff;box-shadow:0 0 0 3px var(--sky-100)}
.search-box .si{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.menu-toggle{display:none;font-size:24px;background:none;border:none;cursor:pointer;color:var(--ink)}
.cur-select{border:1px solid var(--line);background:var(--soft);border-radius:8px;padding:8px 6px;font-size:13px;font-weight:700;color:var(--ink);cursor:pointer;outline:none}
.cur-select:hover{border-color:var(--sky-300)}

/* Hero */
.hero{background:linear-gradient(160deg,var(--sky-50) 0%,var(--sky-100) 55%,var(--sky-200) 100%);overflow:hidden;position:relative}
.hero::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,var(--sky-300),transparent 70%);top:-140px;right:-120px;opacity:.5}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:72px 0;position:relative}
.hero h1{font-size:clamp(2rem,4.4vw,3.4rem);margin-bottom:18px}
.hero .lead{font-size:1.14rem;color:#334155;max-width:540px;margin-bottom:26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.hero-trust div{font-size:13px;color:#334155;display:flex;align-items:center;gap:7px;font-weight:600}
.hero-img{position:relative}
.hero-img img{border-radius:22px;box-shadow:var(--shadow-lg)}
.hero-float{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);padding:12px 16px;font-weight:700;font-size:13px;display:flex;align-items:center;gap:10px}
.hero-float.a{bottom:22px;left:-14px;animation:float 4s ease-in-out infinite}
.hero-float.b{top:22px;right:-10px;animation:float 4s ease-in-out infinite .8s}
@keyframes float{50%{transform:translateY(-12px)}}

/* KPI strip */
.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:-42px;position:relative;z-index:5}
.kpi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}
.kpi-card .num{font-size:2rem;font-weight:900;color:var(--sky-600);letter-spacing:-.03em}
.kpi-card .lbl{font-size:13px;color:var(--muted);font-weight:600;margin-top:2px}

/* Section head */
.section-head{text-align:center;max-width:640px;margin:0 auto 40px}
.section-head .eyebrow{color:var(--sky-500);font-weight:800;font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);margin:8px 0}
.section-head p{color:var(--muted)}

/* Category grid */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/10;display:block}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:.5s}
.cat-card:hover img{transform:scale(1.06)}
.cat-card .overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(2,25,45,.72));
  display:flex;flex-direction:column;justify-content:flex-end;padding:20px;color:#fff}
.cat-card .overlay h3{color:#fff;font-size:1.2rem}
.cat-card .overlay span{font-size:13px;opacity:.9}

/* Product grid + card */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;position:relative;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--sky-200)}
.pcard-media{position:relative;aspect-ratio:1;background:var(--soft);overflow:hidden}
.pcard-media img{width:100%;height:100%;object-fit:cover;transition:.5s}
.pcard:hover .pcard-media img{transform:scale(1.07)}
.pcard-badge{position:absolute;top:12px;left:12px;background:var(--sky-500);color:#fff;font-size:11px;font-weight:800;
  padding:5px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.04em}
.pcard-badge.viral{background:linear-gradient(135deg,#f43f5e,#f59e0b)}
.pcard-wish{position:absolute;top:10px;right:10px;width:36px;height:36px;background:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);font-size:16px;cursor:pointer;border:none;color:var(--muted);transition:.2s}
.pcard-wish:hover,.pcard-wish.active{color:#f43f5e;transform:scale(1.1)}
.pcard-body{padding:16px;display:flex;flex-direction:column;flex:1}
.pcard-cat{font-size:11.5px;color:var(--sky-500);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.pcard-title{font-size:15px;font-weight:700;margin:5px 0 6px;color:var(--ink);line-height:1.35}
.pcard-title a{color:inherit}
.pcard-title a:hover{color:var(--sky-600)}
.pcard-rating{display:flex;align-items:center;gap:5px;font-size:12.5px;color:var(--muted);margin-bottom:9px}
.stars{color:var(--star);letter-spacing:1px;font-size:14px}
.stars .empty{color:#d4dae2}
.pcard-price{margin-top:auto;display:flex;align-items:center;gap:9px}
.price-now{font-size:1.22rem;font-weight:900;color:var(--ink)}
.price-was{font-size:.9rem;color:var(--muted);text-decoration:line-through}
.price-off{font-size:11px;font-weight:800;color:var(--success);background:#dcfce7;padding:2px 7px;border-radius:6px}
.pcard-actions{display:flex;gap:8px;margin-top:13px}

/* Trust bar */
.trust-bar{background:var(--sky-50);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 0}
.trust-grid .ti{text-align:center}
.trust-grid .ti .ic{font-size:26px;margin-bottom:6px}
.trust-grid .ti h4{font-size:15px}
.trust-grid .ti p{font-size:12.5px;color:var(--muted)}

/* Testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.testi-card .stars{margin-bottom:10px}
.testi-card p{color:#334155;font-size:14.5px;margin-bottom:14px}
.testi-author{display:flex;align-items:center;gap:11px}
.testi-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--sky-400),var(--sky-600));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.testi-author .n{font-weight:700;font-size:14px}
.testi-author .c{font-size:12px;color:var(--muted)}
.verified{font-size:11px;color:var(--success);font-weight:700}

/* Newsletter */
.newsletter{background:linear-gradient(135deg,var(--sky-600),var(--sky-400));border-radius:22px;padding:48px;color:#fff;text-align:center}
.newsletter h2{color:#fff;font-size:1.9rem}
.newsletter p{opacity:.92;margin:8px 0 22px}
.news-form{display:flex;gap:10px;max-width:460px;margin:0 auto;flex-wrap:wrap}
.news-form input{flex:1;min-width:220px;padding:13px 18px;border-radius:10px;border:none;font-size:15px}

/* Footer */
.footer{background:var(--ink);color:#cbd5e1;padding:56px 0 24px;margin-top:24px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.footer h4{color:#fff;font-size:14px;margin-bottom:16px;text-transform:uppercase;letter-spacing:.06em}
.footer a{color:#cbd5e1;font-size:14px;display:block;margin-bottom:9px}
.footer a:hover{color:var(--sky-300)}
.footer-brand p{font-size:14px;color:#94a3b8;margin:14px 0}
.footer-social{display:flex;gap:10px}
.footer-social a{width:38px;height:38px;background:#1e293b;border-radius:9px;display:flex;align-items:center;justify-content:center;margin:0;font-size:16px}
.footer-social a:hover{background:var(--sky-600);color:#fff}
.footer-pay{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pay-chip{background:#1e293b;border-radius:6px;padding:5px 10px;font-size:11px;font-weight:700;color:#e2e8f0}
.footer-bottom{border-top:1px solid #1e293b;padding-top:20px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;font-size:13px;color:#94a3b8}

/* Breadcrumb */
.breadcrumb{font-size:13px;color:var(--muted);padding:18px 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--sky-600)}

/* Catalog layout */
.catalog-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.sort-select{padding:10px 14px;border:1px solid var(--line);border-radius:9px;font-size:14px;background:#fff;font-weight:600}

/* Product detail */
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pd-gallery .main{border-radius:var(--radius);overflow:hidden;background:var(--soft);border:1px solid var(--line);aspect-ratio:1}
.pd-gallery .main img{width:100%;height:100%;object-fit:cover}
.pd-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pd-thumbs img{width:74px;height:74px;object-fit:cover;border-radius:9px;border:2px solid var(--line);cursor:pointer;transition:.2s}
.pd-thumbs img:hover,.pd-thumbs img.active{border-color:var(--sky-400)}
.pd-info h1{font-size:1.9rem;margin:8px 0 12px}
.pd-rating{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:14px;color:var(--muted)}
.pd-price{display:flex;align-items:center;gap:12px;margin:18px 0}
.pd-price .now{font-size:2.1rem;font-weight:900}
.pd-price .was{font-size:1.2rem;color:var(--muted);text-decoration:line-through}
.pd-short{color:#334155;margin-bottom:22px;font-size:15.5px}
.pd-buy{display:flex;gap:12px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.qty button{width:42px;height:46px;border:none;background:var(--soft);font-size:18px;cursor:pointer;color:var(--ink)}
.qty input{width:52px;height:46px;text-align:center;border:none;font-size:15px;font-weight:700;outline:none}
.pd-meta{border-top:1px solid var(--line);padding-top:18px;margin-top:8px;font-size:14px;color:var(--muted)}
.pd-meta div{margin-bottom:6px}
.pd-actions-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.link-btn{background:none;border:none;color:var(--sky-600);font-weight:700;cursor:pointer;font-size:14px;display:inline-flex;gap:6px;align-items:center}

/* Tabs */
.tabs{display:flex;gap:6px;border-bottom:2px solid var(--line);margin:44px 0 26px;flex-wrap:wrap}
.tab{padding:12px 20px;font-weight:700;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px}
.tab.active{color:var(--sky-600);border-color:var(--sky-500)}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fade .3s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.spec-table{width:100%;border-collapse:collapse}
.spec-table td{padding:11px 14px;border-bottom:1px solid var(--line);font-size:14.5px}
.spec-table td:first-child{font-weight:700;width:38%;color:var(--ink)}
.spec-table td:last-child{color:var(--muted)}

/* Reviews */
.rev-summary{display:grid;grid-template-columns:200px 1fr;gap:32px;align-items:center;background:var(--soft);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:26px}
.rev-big{text-align:center}
.rev-big .n{font-size:3rem;font-weight:900;color:var(--ink)}
.rev-bars{display:flex;flex-direction:column;gap:7px}
.rev-bar{display:flex;align-items:center;gap:10px;font-size:13px}
.rev-bar .track{flex:1;height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden}
.rev-bar .fill{height:100%;background:var(--star);border-radius:4px}
.review-item{border-bottom:1px solid var(--line);padding:20px 0}
.review-item .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.review-item .who{font-weight:700}
.review-item .date{font-size:12.5px;color:var(--muted)}

/* Forms */
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--ink)}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:9px;font-size:14.5px;font-family:inherit;outline:none;transition:.2s;background:#fff}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--sky-300);box-shadow:0 0 0 3px var(--sky-100)}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.auth-wrap{max-width:440px;margin:60px auto}

/* Cart / checkout */
.cart-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start}
.cart-item{display:grid;grid-template-columns:88px 1fr auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.cart-item img{width:88px;height:88px;object-fit:cover;border-radius:10px}
.summary{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:sticky;top:90px}
.summary-row{display:flex;justify-content:space-between;padding:9px 0;font-size:14.5px}
.summary-total{display:flex;justify-content:space-between;padding:14px 0 4px;border-top:1px solid var(--line);margin-top:8px;font-size:1.15rem;font-weight:800}
.coupon-row{display:flex;gap:8px;margin:14px 0}
.coupon-row input{flex:1;padding:11px;border:1px solid var(--line);border-radius:8px}

/* Flash / alerts */
.alert{padding:13px 18px;border-radius:10px;margin-bottom:18px;font-size:14.5px;font-weight:600}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}

/* Chart bars (pure CSS) */
.chart{display:flex;align-items:flex-end;gap:10px;height:150px}
.chart .bar{flex:1;background:linear-gradient(180deg,var(--sky-400),var(--sky-500));border-radius:6px 6px 0 0;position:relative;transition:height 1s}
.chart .bar span{position:absolute;bottom:-22px;left:0;right:0;text-align:center;font-size:11px;color:var(--muted)}

/* FAQ accordion */
.faq-list{max-width:820px}
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq-item summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--sky-500);font-weight:400}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{border-bottom:1px solid var(--line)}
.faq-item p{padding:14px 20px;color:#334155;font-size:14.5px;margin:0}

/* Pagination */
.pagination{display:flex;gap:6px;justify-content:center;margin-top:36px}
.pagination a,.pagination span{padding:9px 15px;border:1px solid var(--line);border-radius:9px;font-weight:700;font-size:14px}
.pagination .active{background:var(--sky-500);color:#fff;border-color:var(--sky-500)}

/* Cookie banner */
.cookie-banner{position:fixed;bottom:16px;left:16px;right:16px;max-width:560px;margin:0 auto;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-lg);border-radius:14px;padding:18px 20px;z-index:200;
  display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.cookie-banner p{font-size:13px;color:var(--muted);flex:1;min-width:220px}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:300;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex;animation:fade .2s}
.modal-box{background:#fff;border-radius:var(--radius);max-width:460px;width:100%;padding:28px;position:relative}
.modal-close{position:absolute;top:14px;right:16px;font-size:24px;background:none;border:none;cursor:pointer;color:var(--muted)}

/* Utility */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.prose h2{font-size:1.5rem;margin:26px 0 12px}
.prose h3{font-size:1.2rem;margin:22px 0 10px}
.prose p{margin-bottom:14px;color:#334155}
.prose ul{margin:0 0 16px 22px;color:#334155}
.prose li{margin-bottom:7px}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-2{margin-bottom:16px}

/* Reveal on scroll — only hidden when JS is active (html.wao-js). Without JS,
   or if the observer never fires, content stays fully visible. */
.reveal{opacity:1;transform:none}
html.wao-js .reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.2,.8,.2,1)}
html.wao-js .reveal.in{opacity:1;transform:none}

/* Responsive */
/* Hide the header search box before the nav gets tight, then collapse the
   nav to the hamburger below 1200px — so the header can never overflow. */
@media(max-width:1340px){
  .search-box{display:none}
}
@media(max-width:1200px){
  .nav{display:none}
  .menu-toggle{display:block}
}
@media(max-width:1024px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-inner{grid-template-columns:1fr}
  /* Show the illustration below the hero text, centered and sized down.
     Hide the floating badges on the stacked layout so nothing overhangs. */
  .hero-img{margin:26px auto 0;max-width:560px;width:100%}
  .hero-float{display:none}
}
@media(max-width:820px){
  .kpi-strip,.cat-grid,.testi-grid,.trust-grid,.product-grid{grid-template-columns:1fr 1fr}
  .pd-grid,.cart-layout,.grid-2,.form-grid-2{grid-template-columns:1fr}
  .rev-summary{grid-template-columns:1fr}
  .section{padding:44px 0}
}
@media(max-width:520px){
  .product-grid,.kpi-strip,.cat-grid,.testi-grid,.trust-grid,.footer-grid{grid-template-columns:1fr}
  .kpi-strip{margin-top:24px}
  .hero h1{font-size:1.9rem}
  .hero .lead{font-size:1rem}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .announce{font-size:12px}
  .newsletter{padding:32px 20px}
  .footer-bottom{flex-direction:column;text-align:center}
  .section-head h2{font-size:1.5rem}
}

/* Mobile nav drawer */
.mobile-nav{position:fixed;top:0;left:0;bottom:0;width:280px;background:#fff;z-index:120;transform:translateX(-100%);
  transition:.3s;box-shadow:var(--shadow-lg);overflow-y:auto;padding:20px}
.mobile-nav.open{transform:none}
.mobile-nav a{display:block;padding:12px 8px;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}
.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:110;display:none}
.mobile-overlay.open{display:block}