:root{
  --bg:#FAF9F6; --surface:#FFFFFF; --ink:#2B2A28; --muted:#6B6862;
  --line:#E7E3DC; --accent:#8A9A82; --accent-dark:#6F7F68; --sand:#EFEBE3;
  --radius:14px; --max:1040px;
}
@media (prefers-color-scheme: dark){
  :root{--bg:#1C1B19; --surface:#262522; --ink:#F1EEE8; --muted:#A8A39A; --line:#35332F; --accent:#9DB094; --accent-dark:#B6C8AD; --sand:#2B2926;}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-dark)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700;letter-spacing:.2px;text-decoration:none;color:var(--ink);font-size:1.05rem}
.brand span{color:var(--accent-dark)}
nav a{margin-left:20px;text-decoration:none;color:var(--muted);font-size:.95rem}
nav a:hover{color:var(--ink)}
.disclosure-bar{background:var(--sand);color:var(--muted);font-size:.85rem;text-align:center;padding:8px 20px}
.hero{padding:72px 0 48px}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.12;margin:0 0 16px;letter-spacing:-.02em;max-width:18ch}
.hero p{color:var(--muted);max-width:56ch;font-size:1.1rem;margin:0 0 28px}
.btn{display:inline-block;background:var(--ink);color:var(--bg);padding:13px 22px;border-radius:999px;text-decoration:none;font-weight:600;font-size:.98rem;border:0;cursor:pointer}
.btn:hover{opacity:.88}
.btn.alt{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.amazon{background:var(--accent-dark);color:#fff}
section{padding:40px 0}
h2{font-size:1.5rem;margin:0 0 20px;letter-spacing:-.01em}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card .ph{aspect-ratio:1/1;background:var(--sand);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.9rem}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{margin:0;font-size:1.05rem}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.card .actions{margin-top:auto;padding-top:10px;display:flex;gap:10px;flex-wrap:wrap}
.card .actions .btn{padding:10px 16px;font-size:.9rem}
.tag{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-dark);font-weight:700}
article{max-width:720px;margin:0 auto;padding:48px 20px 24px}
article h1{font-size:clamp(1.8rem,4.5vw,2.5rem);line-height:1.15;letter-spacing:-.02em;margin:8px 0 16px}
article h2{margin-top:36px}
article .lead{color:var(--muted);font-size:1.15rem}
.callout{background:var(--sand);border-radius:var(--radius);padding:20px 22px;margin:28px 0}
.callout strong{display:block;margin-bottom:6px}
.product-hero{display:grid;gap:28px;grid-template-columns:1fr;margin:24px 0}
@media(min-width:760px){.product-hero{grid-template-columns:1fr 1fr;align-items:start}}
.product-hero .ph{aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;background:var(--sand);display:flex;align-items:center;justify-content:center;color:var(--muted)}
.product-hero .ph img{width:100%;height:100%;object-fit:cover}
ul.check{padding-left:0;list-style:none}
ul.check li{padding-left:28px;position:relative;margin:10px 0}
ul.check li::before{content:"✓";position:absolute;left:0;color:var(--accent-dark);font-weight:700}
.note{font-size:.88rem;color:var(--muted)}
footer.site{border-top:1px solid var(--line);margin-top:48px;padding:32px 0;color:var(--muted);font-size:.88rem}
footer.site a{color:var(--muted)}
footer.site .legal{max-width:70ch;margin-top:10px}