:root{
  --brand:#0e8c6a; --brand-dark:#0a6e52; --brand-soft:#e8f5ef;
  --ink:#15201c; --muted:#5d6b65; --line:#e3ebe7; --bg:#ffffff; --bg-soft:#f4f8f6;
  --amazon:#232f3e; --amazon-hover:#37475a; --amazon-accent:#ff9900;
  --radius:16px; --shadow:0 10px 30px rgba(16,40,32,.08); --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brand-dark);text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:760px}
h1,h2,h3,h4{line-height:1.22;color:var(--ink);margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
.section{padding:80px 0}
.section-soft{background:var(--bg-soft)}
.section-title{font-size:34px;text-align:center;margin-bottom:14px}
.section-title.left{text-align:left}
.eyebrow{display:inline-block;color:var(--brand-dark);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:12px;margin-bottom:12px}
.eyebrow.center{display:block;text-align:center}
.muted{color:var(--muted)}
.section--info{padding:60px 0}
.lead{font-size:18px;color:var(--muted);line-height:1.7;margin:0 0 8px}
.info-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-top:16px}
.info-card strong{color:var(--ink)}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:18px}
.info-grid .info-card{margin-top:0}
.check-list{list-style:none;padding:0;margin:12px 0 0}
.check-list li{position:relative;padding-left:28px;margin:9px 0;line-height:1.6}
.check-list li:before{content:"¹3";position:absolute;left:0;top:0;color:var(--brand);font-weight:700}

.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:999px;padding:13px 24px;border:1px solid transparent;cursor:pointer;font-size:15px;transition:.18s;line-height:1}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{display:flex;justify-content:center;width:100%}
.btn .az-ico{display:inline-block}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-dark)}
.btn-buy{background:var(--brand-dark);color:#fff;border-color:var(--brand-dark)}
.btn-buy:hover{background:var(--brand);border-color:var(--brand)}
.btn-light{background:#fff;color:var(--brand);border-color:#fff}
.btn-light:hover{background:#eaf5f0;color:var(--brand-dark)}
.btn-ghost-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.72)}
.btn-ghost-light:hover{background:#fff;color:var(--brand-dark);border-color:#fff}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand img{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav-link{padding:9px 14px;color:var(--ink);font-weight:600;border-radius:8px;font-size:15px}
.nav-link:hover,.nav-link.active{color:var(--brand-dark);background:var(--brand-soft)}
.nav-item.has-dropdown{position:relative}
.nav-item.has-dropdown::before{content:"";position:absolute;top:100%;left:0;width:100%;height:12px;z-index:61}
.nav-dropdown{position:absolute;top:100%;left:0;min-width:200px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;padding-top:14px;display:none;flex-direction:column;z-index:60}
.nav-item.has-dropdown:hover .nav-dropdown,.nav-item.has-dropdown.open .nav-dropdown{display:flex}
.nav-dropdown a{padding:9px 12px;border-radius:8px;color:var(--ink);font-weight:600;font-size:14px;white-space:nowrap}
.nav-dropdown a:hover{background:var(--brand-soft);color:var(--brand-dark)}
.nav-dropdown-toggle{background:none;border:0;font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.nav-dropdown-toggle .caret{font-size:10px;line-height:1;transition:transform .2s}
.nav-item.has-dropdown.open .caret{transform:rotate(180deg)}
.mn-label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:8px 6px 2px}
.nav-store{display:inline-flex;align-items:center;gap:6px;margin-left:12px;font-size:13px;font-weight:700;color:var(--amazon);padding:8px 12px;border:1px solid var(--line);border-radius:999px}
.nav-store:hover{border-color:var(--amazon);background:#fafbfc}
.nav-toggle{display:none;background:none;border:0;font-size:24px;cursor:pointer;color:var(--ink)}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:12px 22px 18px;border-bottom:1px solid var(--line);background:#fff}
.mobile-nav a{padding:11px 6px;font-weight:600}
.mobile-nav .nav-store{margin:8px 0 0;justify-content:center}
.mobile-nav.open{display:flex}

.hero{position:relative;width:100%;aspect-ratio:1920/640;max-height:760px;min-height:300px;overflow:hidden;display:flex;align-items:flex-end}
.hero-bg{position:absolute;inset:0;z-index:1;background:#f4f8f6}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-overlay{position:absolute;inset:0;z-index:2;background:linear-gradient(to top,rgba(18,28,24,.72) 0%,rgba(18,28,24,.35) 45%,rgba(18,28,24,.12) 70%,rgba(18,28,24,0) 100%)}
.hero-content{position:relative;z-index:3;width:100%;padding:56px 0 68px;text-align:center;color:#fff}
.hero .eyebrow.light{color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.35)}
.hero h1{font-size:52px;margin:10px 0 16px;letter-spacing:-.02em;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.25)}
.hero-sub{font-size:18px;color:rgba(255,255,255,.92);margin:0 auto 28px;max-width:58ch;text-shadow:0 1px 6px rgba(0,0,0,.25)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.btn-light{background:#fff;color:var(--brand-dark);border-color:#fff}
.btn-light:hover{background:#eaf5f0;border-color:#eaf5f0}
.official-proof{padding-top:58px}
.official-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.official-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;transition:.2s;color:var(--ink)}
.official-card:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px)}
.official-card strong{display:block;font-size:17px;margin-bottom:8px;color:var(--brand-dark)}
.official-card span{display:block;color:var(--muted);font-size:14px;line-height:1.55}

.story-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.story-text p{color:#33403a;margin:0 0 16px}
.story-text .muted{font-size:14px}
.story-media{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.story-media img{width:100%;aspect-ratio:1;object-fit:contain;display:block}

.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:24px}
.cat-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:block}
.cat-block:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:var(--brand)}
.cat-media{aspect-ratio:4/3;overflow:hidden;background:#fff}
.cat-media img{width:100%;height:100%;object-fit:contain;transition:.3s}
.cat-block:hover .cat-media img{transform:scale(1.04)}
.cat-cap{padding:20px 22px 24px}
.cat-cap h3{font-size:20px;margin:0 0 4px}
.cat-cap p{color:var(--muted);font-size:14px;margin:0 0 10px}
.cat-link{color:var(--brand-dark);font-weight:700;font-size:14px}
.cat-block:hover .cat-link{text-decoration:underline}

.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.why-card:hover{border-color:var(--brand);box-shadow:var(--shadow)}
.why-num{font-size:13px;font-weight:800;color:var(--brand);letter-spacing:.08em;margin-bottom:10px}
.why-card h3{font-size:18px;margin-bottom:8px}
.why-card p{color:var(--muted);margin:0;font-size:14px}

.moments{background:var(--brand-soft)}
.moments .section-title{margin-bottom:28px}
.brand-band{margin:0;padding:0;line-height:0}
.brand-band img{width:100%;height:auto;display:block}
.moments-cap{text-align:center;max-width:680px;margin:22px auto 0}
.moments-cap p{color:var(--muted);margin:0 0 22px}
.about-block p{font-size:17px;line-height:1.85;color:#33403a}
.video-wrap{position:relative;width:100%;aspect-ratio:16/9;background:#0b1410;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);max-width:880px;margin:0 auto}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}

.pick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:24px}
.pick-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.pick-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.pick-media{display:block;aspect-ratio:1;background:#fff;overflow:hidden}
.pick-media img{width:100%;height:100%;object-fit:contain}
.pick-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.pick-cat{color:var(--brand-dark);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;text-decoration:none}
.pick-cat:hover{text-decoration:underline}
.pick-title{color:var(--ink);text-decoration:none}
.pick-title:hover{color:var(--brand-dark)}
.pick-body h3{font-size:15px;margin:0;line-height:1.35}
.pick-actions{margin-top:auto}
.pick-actions .btn{width:100%}
.picks-more{text-align:center;margin-top:36px}

.cta-band{background:var(--brand);color:#fff;padding:64px 0;text-align:center}
.cta-band h2{color:#fff;font-size:36px;margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.9);font-size:17px;margin:0 0 24px}
.cta-band .btn-light{background:#fff;color:var(--brand);border-color:#fff}
.cta-band .btn-light:hover{background:#eaf5f0;color:var(--brand-dark)}

.faq-list{border-top:1px solid var(--line);max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:20px 4px;font-size:17px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--ink)}
.faq-ic{color:var(--brand);font-size:24px;font-weight:700}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{margin:0;padding:0 4px 20px;color:var(--muted)}

.product-index{padding:40px 22px 0}
.index-head{text-align:center;padding:32px 0 8px}
.index-head h1{font-size:42px;margin:6px 0 10px}
.index-sub{color:var(--muted);max-width:60ch;margin:0 auto 24px}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 18px;font-weight:600;cursor:pointer;font-size:14px;color:var(--ink)}
.chip.active,.chip:hover{border-color:var(--brand);color:var(--brand-dark);background:var(--brand-soft)}
.cat-section{margin:48px 0}
.cat-heading{font-size:24px;margin-bottom:20px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.cat-sub{font-size:14px;color:var(--muted);font-weight:500}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.product-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.pc-link{flex:1}
.pc-thumb{aspect-ratio:1;background:#fff;overflow:hidden}
.pc-thumb img{width:100%;height:100%;object-fit:contain}
.pc-body{padding:14px 16px}
.pc-cat{color:var(--brand-dark);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.pc-title{font-size:15px;margin:4px 0 0;line-height:1.35}
.pc-actions{padding:0 16px 16px}

.product-page{padding:28px 22px 0}
.breadcrumb{color:var(--muted);font-size:14px;margin-bottom:18px}
.breadcrumb a{color:var(--brand-dark)}
.breadcrumb span{margin:0 6px}
.product-hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;margin-bottom:20px}
.gallery-main{position:relative;aspect-ratio:1;background:var(--bg-soft);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.gallery-main img{width:100%;height:100%;object-fit:contain}
.gal-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.85);color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.12);transition:opacity .2s,background .2s,box-shadow .2s;z-index:2;opacity:0;pointer-events:none}
.gallery-main:hover .gal-nav,.gallery-main:focus-within .gal-nav{opacity:1;pointer-events:auto}
.gal-nav:hover{background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.18);color:var(--brand-dark)}
.gal-prev{left:14px}
.gal-next{right:14px}
.gallery-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumb{width:74px;height:74px;border:2px solid var(--line);border-radius:10px;overflow:hidden;background:var(--bg-soft);cursor:pointer;padding:0}
.thumb.active{border-color:var(--brand)}
.thumb img{width:100%;height:100%;object-fit:cover}
.product-info .pc-cat{display:inline-block;margin-bottom:8px}
.product-info h1{font-size:32px;margin:0 0 12px}
.product-lead{color:var(--muted);margin-bottom:18px}
.buy-now{margin:6px 0 8px}
.asin-note{font-size:13px;color:var(--muted);margin:0 0 18px}
.point-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.point-list li{display:grid;grid-template-columns:150px 1fr;gap:10px;font-size:14px}
.point-list .pk{font-weight:700;color:var(--brand-dark)}
.point-list .pv{color:var(--muted)}
.prose p{color:#33403a;margin:0 0 14px}
.spec-table{width:100%;border-collapse:collapse;font-size:15px}
.spec-table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table td:first-child{color:var(--muted);width:32%;font-weight:600;min-width:180px}
.spec-table tr.spec-head th{background:var(--bg-soft);text-align:left;padding:14px 16px;color:var(--brand-dark);font-size:13px;text-transform:uppercase;letter-spacing:.03em}
.spec-table tr:last-child td{border-bottom:0}
.rel-grid{display:flex;gap:18px;flex-wrap:wrap}
.rel-card{width:160px;text-align:center;font-size:13px;color:var(--ink)}
.rel-card img{aspect-ratio:1;object-fit:cover;border-radius:10px;border:1px solid var(--line);margin-bottom:6px}

.site-footer{background:#10201a;color:#c7d3cd;margin-top:48px;padding:54px 0 26px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.site-footer img{filter:brightness(0) invert(1);height:28px;width:auto;margin-bottom:12px}
.footer-brand p{color:#9fb0a8;max-width:320px;font-size:14px;margin:0 0 14px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:12px}
.footer-col a{display:block;color:#c7d3cd;padding:4px 0;font-size:14px}
.footer-col a:hover{color:#fff}
.footer-bottom{max-width:var(--maxw);margin:30px auto 0;padding:18px 22px 0;border-top:1px solid #1d3329;color:#8ea097;font-size:13px}
.footer-bottom p{margin:4px 0}
.disclaimer{font-size:12px;color:#6f857c;max-width:760px}

@media(max-width:900px){
  .story-inner,.moments-inner,.product-hero{grid-template-columns:1fr}
  .official-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .pick-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr}
  .hero h1{font-size:38px}
  .story-media{order:-1}
}
@media(max-width:560px){
  .nav{display:none}
  .nav-toggle{display:block}
  .pick-grid,.product-grid,.why-grid{grid-template-columns:1fr}
  .section{padding:54px 0}
  .section-title{font-size:26px}
  .hero h1{font-size:30px}
  .hero-sub{font-size:16px}
  .hero-content{padding:42px 16px 54px}
}