:root{
  --ink:#0B1220;--navy:#13233F;--slate:#5C6B7A;--paper:#F7F6F3;--surface:#fff;
  --line:#E4E1DB;--accent:#1F4B7A;--amazon:#FFD814;--amazon-ink:#111;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:Inter,system-ui,-apple-system,sans-serif;
  --shadow:0 1px 2px rgba(11,18,32,.04),0 8px 24px rgba(11,18,32,.06);
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.45}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.legal-top{background:var(--navy);color:rgba(255,255,255,.75);font-size:12px;text-align:center;padding:10px 16px}
.hdr{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;background:rgba(247,246,243,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hdr-inner{width:100%;max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}
.wordmark{font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:-.02em}
.wordmark em{font-style:normal;font-weight:500;color:var(--accent)}
.nav{display:none;gap:24px;font-size:13px;font-weight:500;color:var(--slate)}
.nav a:hover{color:var(--ink)}
.util{font-size:12px;color:var(--slate);font-weight:500}
.hero{padding:48px 20px 40px;border-bottom:1px solid var(--line)}
.hero-inner{max-width:var(--max);margin:0 auto;display:grid;gap:28px}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(34px,6vw,54px);line-height:1.12;letter-spacing:-.025em;margin-bottom:14px;max-width:14ch}
.lede{font-size:16px;color:var(--slate);max-width:40ch;margin-bottom:22px;line-height:1.55}
.btn{display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;padding:12px 18px;border-radius:6px;border:1px solid transparent;cursor:pointer}
.btn-navy{background:var(--navy);color:#fff}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-amazon{background:var(--amazon);color:var(--amazon-ink);border-color:#e6c200}
.btn-block{width:100%;padding:13px 16px}
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:var(--shadow)}
.hero-card img{width:100%;height:200px;object-fit:contain;background:#fff;padding:12px}
.hero-card .pad{padding:16px}
.trust{background:var(--surface);border-bottom:1px solid var(--line)}
.trust-inner{max-width:var(--max);margin:0 auto;display:grid}
.trust div{padding:16px 18px;text-align:center;font-size:13px;color:var(--slate);border-bottom:1px solid var(--line)}
.trust strong{display:block;color:var(--ink);margin-bottom:2px}
.sec{padding:40px 20px;max-width:var(--max);margin:0 auto}
.sec h2{font-family:var(--serif);font-weight:600;font-size:clamp(26px,4vw,34px);letter-spacing:-.02em;margin-bottom:6px}
.sub{font-size:14px;color:var(--slate);margin-bottom:20px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .2s ease}
.card:hover{transform:translateY(-2px)}
.card-media{aspect-ratio:1;background:#fff;display:flex;align-items:center;justify-content:center;position:relative;padding:14px;border-bottom:1px solid var(--line)}
.card-media img{max-height:100%;max-width:100%;object-fit:contain}
.tag{position:absolute;top:10px;left:10px;font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;background:var(--paper);border:1px solid var(--line);padding:4px 7px;border-radius:4px;color:var(--slate)}
.prime{position:absolute;top:10px;right:10px;font-size:10px;font-weight:700;background:#0f3460;color:#fff;padding:4px 7px;border-radius:4px}
.card-body{padding:12px;display:flex;flex-direction:column;gap:7px;flex:1}
.hook{font-family:var(--serif);font-size:15px;line-height:1.35;font-weight:600}
.title{font-size:12px;color:var(--slate);line-height:1.4}

.meta-col{display:flex;flex-direction:column;gap:6px;width:100%}
.price-block{display:flex;flex-direction:column;gap:4px;width:100%;padding:8px 10px;background:#fff;border:1px solid var(--line);border-radius:6px}
.price-row{display:flex;align-items:baseline;gap:8px;flex-wrap:nowrap}
.price-label{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--slate);min-width:36px}
.price-label.sale{color:#b45309}
.price-was{font-size:14px;font-weight:500;color:var(--slate);text-decoration:line-through}
.price-now{font-size:18px;font-weight:800;color:var(--ink)}
.price-note{font-size:10px;color:var(--slate)}
.stars{font-size:12px;color:#b45309}
.micro{font-size:10px;color:var(--slate);line-height:1.35}
.empty{grid-column:1/-1;text-align:center;padding:40px 20px;border:1px dashed var(--line);border-radius:8px;color:var(--slate);background:var(--surface)}
.process{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.process .sec{padding-top:48px;padding-bottom:48px}
.steps{display:grid;gap:12px;margin-top:12px}
.step{padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
.step .n{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.step h3{font-family:var(--serif);font-size:18px;margin-bottom:6px}
.step p{font-size:13px;color:var(--slate);line-height:1.5}
.ft{background:var(--navy);color:rgba(255,255,255,.65);padding:40px 20px 48px;font-size:13px;line-height:1.55}
.ft-inner{max-width:var(--max);margin:0 auto;display:grid;gap:24px}
.ft .wordmark{color:#fff;margin-bottom:8px}
.ft h4{color:#fff;font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.ft a{display:block;color:rgba(255,255,255,.65);margin:6px 0}
.ft a:hover{color:#fff}
.ft-legal{margin-top:8px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:11px;color:rgba(255,255,255,.5)}
.pdp{max-width:var(--max);margin:0 auto;display:grid}
.pdp-media{background:#fff;border-bottom:1px solid var(--line);padding:28px;display:flex;align-items:center;justify-content:center;min-height:280px}
.pdp-media img{max-height:420px;object-fit:contain}
.buy{padding:24px 20px 110px;background:var(--surface)}
.buy .hook{font-size:clamp(22px,4vw,30px);margin:8px 0 10px}
.buy h1{font-size:14px;font-weight:600;color:var(--slate);margin-bottom:10px}
.note{background:#FFF8E6;border:1px solid #F0E0A8;border-radius:6px;padding:12px 14px;font-size:13px;color:#6B5400;margin:12px 0 16px;line-height:1.45}
.bullets{margin:12px 0 18px;padding-left:18px;color:var(--slate);font-size:14px;line-height:1.55}
.sticky-atc{position:fixed;left:0;right:0;bottom:0;z-index:50;padding:12px 14px;background:rgba(247,246,243,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
.related{padding:32px 20px;background:var(--paper);border-top:1px solid var(--line)}
@media(min-width:768px){
  .nav{display:flex}
  .hero-inner{grid-template-columns:1.2fr .8fr;align-items:end;gap:40px;padding:24px 0 16px}
  .trust-inner{grid-template-columns:repeat(3,1fr)}
  .trust div{border-bottom:none;border-right:1px solid var(--line)}
  .trust div:last-child{border-right:none}
  .grid{grid-template-columns:repeat(3,1fr);gap:16px}
  .steps{grid-template-columns:repeat(3,1fr);gap:16px}
  .ft-inner{grid-template-columns:1.4fr 1fr 1fr 1fr}
  .pdp{grid-template-columns:1.1fr .9fr}
  .pdp-media{min-height:640px;border-bottom:none;border-right:1px solid var(--line)}
  .buy{padding:40px;position:sticky;top:64px;align-self:start}
  .sticky-atc{display:none}
}
@media(min-width:1024px){
  .grid{grid-template-columns:repeat(4,1fr)}
}