:root{
  --ink:#17201c;--muted:#66736b;--paper:#f7f8f5;--card:#ffffff;--line:#dfe5df;
  --accent:#43c86f;--accent-dark:#1c7d3f;--dark:#111816;--soft:#eaf8ee;
  --max:1120px;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.65}
a{color:var(--accent-dark);text-decoration-thickness:1px;text-underline-offset:3px}
header{background:rgba(17,24,22,.97);color:white;position:sticky;top:0;z-index:10;border-bottom:1px solid #26302b}
.nav{max-width:var(--max);margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{font-weight:850;letter-spacing:-.02em;color:white;text-decoration:none}.brand span{color:var(--accent)}
.navlinks{display:flex;gap:18px;flex-wrap:wrap}.navlinks a{color:#dfe8e2;text-decoration:none;font-size:.95rem}
main{max-width:var(--max);margin:auto;padding:0 20px 56px}
.hero{padding:72px 0 48px;display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center}
.eyebrow{font-weight:800;color:var(--accent-dark);text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
h1{font-size:clamp(2.45rem,5vw,4.7rem);line-height:1.02;letter-spacing:-.055em;margin:.2em 0}
h2{font-size:clamp(1.65rem,3vw,2.45rem);line-height:1.15;letter-spacing:-.035em;margin:1.7em 0 .55em}
h3{line-height:1.2}.lede{font-size:1.2rem;color:#46534c;max-width:760px}
.panel,.card,.callout{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 10px 30px rgba(30,45,36,.05)}
.hero-art{min-height:310px;background:radial-gradient(circle at 50% 45%,#5dff8b 0 6%,#1d3b29 7% 22%,#111816 23% 100%);border-radius:28px;position:relative;overflow:hidden;border:1px solid #26302b}
.hero-art:after{content:"VIBRATION\A RECOVERY";white-space:pre;position:absolute;left:28px;bottom:24px;color:white;font-weight:900;font-size:1.4rem;letter-spacing:.1em}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}
.card h3{margin-top:0}.tag{display:inline-block;background:var(--soft);color:var(--accent-dark);padding:5px 9px;border-radius:999px;font-size:.77rem;font-weight:800}
.btn{display:inline-block;background:var(--accent);color:#0d2114;text-decoration:none;font-weight:850;padding:13px 18px;border-radius:12px;margin:6px 8px 6px 0}
.btn.secondary{background:#eef2ee;color:#213128;border:1px solid var(--line)}
.notice{background:#fff8df;border:1px solid #eadcaa;border-radius:14px;padding:14px 16px;color:#65551d;font-size:.92rem}
.breadcrumbs{font-size:.88rem;color:var(--muted);padding-top:26px}.breadcrumbs a{color:var(--muted)}
table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}
th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#eef3ef}
footer{background:var(--dark);color:#cbd6cf}.foot{max-width:var(--max);margin:auto;padding:38px 20px}.foot a{color:#d9eee0}
.small{font-size:.88rem;color:var(--muted)} footer .small{color:#9fb0a6}
.cta{margin:42px 0;background:linear-gradient(135deg,#14221a,#1f3928);color:white;border-radius:24px;padding:30px}.cta p{color:#d5dfd8}.cta .btn{background:var(--accent)}
ul.clean{padding-left:1.1rem}
@media(max-width:820px){.hero,.grid,.grid.two{grid-template-columns:1fr}.nav{align-items:flex-start}.navlinks{justify-content:flex-end}.hero{padding-top:46px}.hero-art{min-height:220px}}


/* Rapid Release-inspired independent visual system — Aug 2026 */
:root{
  --rr-black:#080b0a;
  --rr-charcoal:#111513;
  --rr-green:#19e66f;
  --rr-green-dark:#00a84d;
  --rr-green-soft:#e9fff2;
  --rr-white:#ffffff;
  --rr-off:#f5f6f4;
  --rr-line:#dfe4e0;
  --ink:#111513;--muted:#68716c;--paper:#fff;--card:#fff;--line:var(--rr-line);
  --accent:var(--rr-green);--accent-dark:var(--rr-green-dark);--dark:var(--rr-black);--soft:var(--rr-green-soft);
}
body{background:#fff;color:#111513}
header{background:#fff;color:#111513;border-bottom:1px solid #e7ebe8;position:sticky;top:0}
.nav{min-height:74px}
.brand{color:#111513;font-size:1.1rem;letter-spacing:-.03em}
.brand span{color:#111513}
.brand:before{content:"◉";color:var(--rr-green);font-size:.95rem;margin-right:.5rem}
.navlinks a{color:#202823;font-weight:650;font-size:.9rem;letter-spacing:.015em}
.navlinks a:hover{color:var(--rr-green-dark)}
.hero{padding:74px 0 54px}
.eyebrow{color:var(--rr-green-dark);font-size:.72rem;letter-spacing:.16em}
h1{font-weight:900;letter-spacing:-.06em}
h2{font-weight:850}
.lede{color:#4a554e}
.hero-art{
  background:
    radial-gradient(circle at 60% 35%,rgba(25,230,111,.28),transparent 23%),
    linear-gradient(145deg,#151a17,#060807);
  border:0;box-shadow:inset 0 0 0 1px #202722,0 18px 60px rgba(0,0,0,.12)
}
.hero-art:after{color:var(--rr-green);font-size:1.05rem;letter-spacing:.18em}
.panel,.card,.callout{border-radius:6px;box-shadow:none;border:1px solid #e3e8e4}
.card{transition:transform .18s ease,border-color .18s ease}
.card:hover{transform:translateY(-2px);border-color:#b8c6bc}
.tag{background:#ecfff3;color:#05753b;border:1px solid #c7f7d8;border-radius:2px;letter-spacing:.05em}
.btn{
  border-radius:2px;text-transform:uppercase;letter-spacing:.09em;font-size:.78rem;
  background:var(--rr-green);color:#06130b;padding:14px 21px;border:1px solid var(--rr-green);
}
.btn:hover{background:#11cd61;border-color:#11cd61}
.btn.secondary{background:#fff;color:#111513;border:1px solid #111513}
.notice{border-radius:2px;background:#f8faf8;border:1px solid #dce3dd;color:#4f5b53}
table{border-radius:2px}
th{background:#0d110f;color:#fff;text-transform:uppercase;letter-spacing:.07em;font-size:.78rem}
.cta{background:#090c0b;border-radius:4px;border-top:3px solid var(--rr-green)}
.cta h2{margin-top:.15em}
footer{background:#070908;border-top:1px solid #1f2521}

/* full-page Pro3+ conversion overlay */
.rr-offer-overlay{
  position:fixed;inset:0;z-index:9999;background:#080b0a;color:#fff;
  display:none;overflow:auto;overscroll-behavior:contain;
}
.rr-offer-overlay.is-open{display:block;animation:rrFade .22s ease both}
@keyframes rrFade{from{opacity:0}to{opacity:1}}
.rr-offer-shell{min-height:100svh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr)}
.rr-offer-visual{
  min-height:100svh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 52% 43%,rgba(35,255,125,.22) 0,rgba(35,255,125,.08) 20%,transparent 46%),
    linear-gradient(145deg,#151b18 0,#080b0a 72%);
}
.rr-offer-visual:before{
  content:"HIGH-SPEED VIBRATION";position:absolute;left:34px;bottom:34px;
  font-size:.72rem;font-weight:800;letter-spacing:.22em;color:#62f99a;
}
.rr-offer-visual img{width:min(64%,620px);max-height:78svh;object-fit:contain;filter:drop-shadow(0 32px 44px rgba(0,0,0,.45))}
.rr-offer-copy{
  background:#fff;color:#111513;padding:clamp(34px,5vw,78px);display:flex;flex-direction:column;justify-content:center;position:relative
}
.rr-offer-close{
  position:absolute;right:24px;top:22px;width:44px;height:44px;border:1px solid #d7ddd9;background:#fff;
  color:#111513;font-size:25px;line-height:1;cursor:pointer
}
.rr-offer-kicker{font-size:.7rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase;color:#07843f;margin-bottom:16px}
.rr-offer-title{font-size:clamp(2.35rem,4vw,4.6rem);line-height:.95;letter-spacing:-.06em;margin:0 0 20px;font-weight:920}
.rr-offer-sub{font-size:1.1rem;color:#4b574f;max-width:590px;margin:0 0 22px}
.rr-offer-points{list-style:none;padding:0;margin:4px 0 26px;display:grid;gap:10px}
.rr-offer-points li{display:flex;gap:10px;align-items:flex-start;font-weight:650}
.rr-offer-points li:before{content:"●";color:#19e66f;font-size:.72rem;margin-top:.33rem}
.rr-offer-price{font-size:1.9rem;font-weight:900;margin:0 0 16px}
.rr-offer-actions{display:flex;gap:10px;flex-wrap:wrap}
.rr-offer-primary{
  display:inline-block;padding:16px 22px;background:#19e66f;color:#06130b;text-decoration:none;
  font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em;border:1px solid #19e66f
}
.rr-offer-primary:hover{background:#11cc61}
.rr-offer-dismiss{
  padding:16px 18px;background:#fff;border:1px solid #181d1a;color:#181d1a;cursor:pointer;
  font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em
}
.rr-offer-proof{display:flex;gap:18px;flex-wrap:wrap;margin-top:20px;padding-top:20px;border-top:1px solid #e0e6e2;font-size:.82rem;color:#59655e}
.rr-offer-disclosure{font-size:.72rem;color:#7b847f;margin-top:18px;max-width:620px}
body.rr-overlay-open{overflow:hidden}
@media(max-width:860px){
  .rr-offer-shell{grid-template-columns:1fr}
  .rr-offer-visual{min-height:38svh}
  .rr-offer-visual img{max-height:34svh;width:min(62%,370px)}
  .rr-offer-copy{padding:34px 24px 38px}
  .rr-offer-title{font-size:clamp(2.25rem,12vw,3.4rem)}
  .rr-offer-visual:before{left:18px;bottom:16px}
}