@font-face {
  font-family: Poppins;
  src: url('poppins-400-latin.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: Poppins;
  src: url('poppins-500-latin.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: Poppins;
  src: url('poppins-600-latin.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: Poppins;
  src: url('poppins-700-latin.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root{
  --ink:#1a1d24;        /* body text */
  --ink-soft:#4a4f5a;   /* secondary text */
  --muted:#626974;
  --line:#e7e9ee;
  --bg:#ffffff;
  --bg-soft:#f6f7f9;
  --brand:#0e7d6b;      /* teal accent */
  --brand-dark:#0a5f52;
  --accent:#b94020;     /* warm CTA */
  --accent-dark:#9f351a;
  --gold:#795708;
  --radius:16px;
  --shadow:0 6px 24px rgba(20,25,40,.08);
  --shadow-lg:0 12px 40px rgba(20,25,40,.14);
  --maxw:960px;
  --font-body:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --font-head:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:18px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg-soft);
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;box-shadow:0 0 0 3px var(--bg)}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- top bars ---------- */
.adbar{
  background:var(--ink);color:#cfd3db;text-align:center;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;padding:7px 10px;
}
.masthead{background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:12px}
.brand{font-family:var(--font-head);font-weight:700;font-size:20px;color:var(--ink)}
.crumbs{display:inline-flex;align-items:center;justify-content:flex-end;gap:6px;
  font-size:13px;color:var(--muted);text-align:right}
.crumbs img{flex:none;border-radius:2px}

/* ---------- article shell ---------- */
.article{background:var(--bg);max-width:960px;padding-top:28px;padding-bottom:40px;
  margin-top:14px;margin-bottom:24px;border-radius:var(--radius);box-shadow:var(--shadow)}
@media(max-width:520px){
  body{font-size:16px}
  .article{margin-top:0;border-radius:0;padding-top:22px}
  .masthead .wrap{min-height:52px}
  .brand{font-size:18px}
}

.headline{
  font-family:var(--font-head);font-weight:700;line-height:1.15;
  font-size:clamp(28px,6vw,44px);letter-spacing:-.01em;margin:.2em 0 .35em;color:var(--ink);
}
.subhead{font-size:clamp(17px,2.4vw,20px);color:var(--ink-soft);margin:0 0 22px;line-height:1.5}

.hero{margin:0}
.hero img{width:100%;border-radius:12px}

/* ---------- byline ---------- */
.byline{display:flex;align-items:center;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:14px 0;margin:20px 0 24px;font-size:14px;color:var(--muted)}
.byline .author{display:flex;align-items:center;gap:10px}
.byline .author strong{color:var(--ink);font-weight:600}
.byline-meta{display:flex;flex-direction:column;gap:2px}
.author-avatar{flex:none;width:44px;height:44px;border-radius:50%;object-fit:cover}

/* ---------- prose ---------- */
.prose{margin:0 0 8px}
.prose p{margin:0 0 20px}
.prose .lead{font-size:1.12em;font-weight:500;color:var(--ink)}
.prose h2{
  font-family:var(--font-head);font-weight:600;line-height:1.2;
  font-size:clamp(23px,4vw,32px);margin:44px 0 18px;color:var(--ink);
  padding-top:8px;
}
.prose h3{font-size:19px;font-weight:600;margin:0 0 8px;color:var(--ink)}
.prose figure{margin:24px 0}
.prose figure img,.prose figure video{border-radius:12px;margin-inline:auto}
.prose figure.portrait{max-width:440px;margin-inline:auto}
.prose a:not(.cta){text-decoration:underline;text-underline-offset:.15em}
.prose figcaption{margin:8px 0 0;color:var(--muted);font-size:14px;text-align:center}

blockquote{margin:24px 0;padding:14px 22px;border-left:4px solid var(--brand);
  background:var(--bg-soft);border-radius:0 10px 10px 0;
  font-family:var(--font-head);font-size:1.2em;font-style:italic;color:var(--ink-soft)}

/* tick lists */
ul.ticks{list-style:none;padding:0;margin:22px 0}
ul.ticks li{position:relative;padding:10px 0 10px 34px;border-bottom:1px solid var(--line)}
ul.ticks li::before{content:"";position:absolute;left:2px;top:16px;width:18px;height:18px;
  border-radius:50%;background:var(--brand)}
ul.ticks li::after{content:"";position:absolute;left:7px;top:21px;width:8px;height:5px;
  border:solid #fff;border-width:0 0 2px 2px;transform:rotate(-45deg)}

/* ---------- video ---------- */
.video-wrap{position:relative;margin:24px 0}
.video-wrap video{border-radius:12px;background:#17131d;box-shadow:var(--shadow)}
.introduction{margin-bottom:20px}
.introduction .video-wrap{margin:0}
@media(min-width:720px){
  .introduction{display:grid;grid-template-columns:1fr minmax(0,400px);gap:28px;align-items:center}
  .introduction .lead{margin:0}
}
.video-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  min-height:44px;max-width:calc(100% - 20px);padding:10px 20px;
  border:1px solid #fff;border-radius:22px;background:#1a1d24;color:#fff;
  font:600 15px/1.35 var(--font-body);cursor:pointer;
}
.video-play[hidden]{display:none}
.video-play:hover{background:#30343d}

/* ---------- feature grid ---------- */
.feature-grid{display:grid;gap:16px;margin:24px 0}
.feature{background:linear-gradient(180deg,#f2faf8,#ffffff);border:1px solid #d5ece7;
  border-radius:12px;padding:20px}
.feature h3{color:var(--brand-dark)}
.feature p{margin:0}
@media(min-width:640px){.feature-grid{grid-template-columns:repeat(3,1fr)}}

/* ---------- testimonials ---------- */
.tst{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;
  padding:20px;margin:16px 0}
.tst p{margin:0 0 10px;font-style:italic;color:var(--ink)}
.tst cite{font-style:normal;font-weight:600;font-size:14px;color:var(--brand-dark)}
.prose .review-note{font-size:14px;color:var(--ink-soft);margin:0 0 16px}
.tst img{margin:0 auto 14px;border-radius:10px}

/* ---------- offer card ---------- */
.offer{background:linear-gradient(180deg,#0e7d6b,#0a5f52);color:#fff;
  border-radius:var(--radius);padding:28px 24px;margin:36px 0;text-align:center;box-shadow:var(--shadow-lg)}
.offer-media{display:grid;grid-template-columns:minmax(0,491px);gap:16px;align-items:center;justify-content:center;margin:0 0 22px}
.offer-media figure,.offer-media .video-wrap{margin:0}
.offer figure img{margin-inline:auto;border-radius:12px}
.offer .offer-product img{width:min(100%,322px)}
@media(min-width:640px){
  .offer-media{grid-template-columns:minmax(0,491px) minmax(0,322px)}
}
.offer h2{font-size:clamp(24px,4vw,32px);line-height:1.2;color:#fff;margin:0 0 12px}
.offer p{color:#f1fbf8;margin:0 0 20px}
.offer-note{max-width:640px;margin:0 auto 20px;padding:16px 20px;text-align:left;
  background:#fff5f1;border-left:4px solid var(--accent);border-radius:10px}
.offer-note h3{color:#723320}
.offer-note p{color:var(--ink);margin:0}
.pricebox{background:#fff;color:var(--ink);border-radius:14px;padding:24px;max-width:420px;margin:0 auto}
.price-label{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);font-weight:600}
.price-row{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:8px 14px;margin:6px 0 10px}
.price-row .old{font-size:clamp(16px,3vw,22px);color:var(--muted);text-decoration:line-through}
.price-row .now{font-family:var(--font-head);font-weight:700;font-size:clamp(30px,7vw,52px);color:var(--accent);line-height:1.1}
.offer .pricebox .discount{
  display:block;margin:6px 0 14px;color:var(--accent);
  font:700 clamp(30px,7vw,52px)/1.1 var(--font-head);
}
.price-note{font-size:13px;color:var(--muted);margin-bottom:18px}
.offer .expire{font-size:14px;color:#ffe6de;margin:18px 0 0}
@media(max-width:520px){
  .offer{padding:20px 14px}
  .pricebox{padding:18px 14px}
}

/* ---------- CTA button ---------- */
.cta{display:block;width:100%;background:var(--accent);color:#fff;font-weight:700;
  font-size:18px;text-align:center;padding:17px 20px;border-radius:12px;
  box-shadow:0 6px 18px rgba(228,87,46,.4);transition:transform .12s ease,background .2s ease;
  text-transform:uppercase;letter-spacing:.02em}
.cta:hover{background:var(--accent-dark);transform:translateY(-2px)}
.cta:active{transform:translateY(0)}
.cta-center{margin:24px 0;max-width:420px;margin-left:auto;margin-right:auto}

/* ---------- guarantee ---------- */
.guarantee{background:#fbfaf4;border:1px solid #ece5cf;border-radius:var(--radius);
  padding:24px;margin:32px 0}
.guarantee h2{margin-top:6px;color:var(--gold)}
.guarantee > :last-child{margin-bottom:0}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#9aa0ac;padding:32px 0;margin-top:24px}
.site-footer .wrap{max-width:960px}
.disclaimer-strong{font-weight:700;color:#c7ccd6;font-size:13px;letter-spacing:.03em;margin:0 0 12px}
.disclaimer{font-size:12.5px;line-height:1.6;margin:0 0 16px}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;margin:0 0 8px}
.foot-links a{color:#8fd8c9;text-decoration:underline;text-underline-offset:.15em}
.copy{font-size:12px;color:#a4a9b1;margin:0}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:50;
  background:rgba(255,255,255,.98);border-top:1px solid var(--line);
  box-shadow:0 -6px 24px rgba(20,25,40,.12);
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  transform:translateY(100%);visibility:hidden;transition:transform .28s ease}
.sticky-cta.show{transform:translateY(0);visibility:visible}
.sticky-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:10px}
.sticky-product{flex:none;width:44px;height:44px;border-radius:8px;object-fit:contain}
.sticky-price{flex:none;display:grid;font-weight:700;white-space:nowrap;line-height:1.25}
.sticky-price .s-old{color:var(--muted);text-decoration:line-through;font-weight:500;font-size:13px}
.sticky-price .s-now{color:var(--accent);font-size:20px}
.sticky-price .discount{color:var(--accent);font-size:clamp(14px,4vw,20px)}
.sticky-btn{flex:1;min-width:0;min-height:44px;display:grid;place-items:center;
  background:var(--accent);color:#fff;font-weight:700;text-align:center;
  padding:8px 10px;border-radius:10px;font-size:clamp(12px,3.5vw,15px);line-height:1.2;
  text-transform:uppercase;letter-spacing:.02em}
.sticky-btn:hover{background:var(--accent-dark)}
@media(min-width:900px){.sticky-cta{display:none}}
@media(max-width:899px){body:has(.sticky-cta){padding-bottom:calc(76px + env(safe-area-inset-bottom))}}