/* =========================================================
   ErecPower — style.css
   Crimson/charcoal masculine performance theme matching the label.
   Class prefix: erp-
   ========================================================= */

:root{
  --erp-red:#B7202E;
  --erp-red-deep:#8C1620;
  --erp-char:#212327;
  --erp-ink:#1C1D21;
  --erp-mute:#5B5D64;
  --erp-bg:#FFFFFF;
  --erp-bg-soft:#F7F7F8;
  --erp-bg-tint:#F3E4E5;
  --erp-line:#EAD8D9;
  --erp-r:8px;
  --erp-shadow:0 8px 24px rgba(28,29,33,.1);
  --erp-shadow-lg:0 20px 46px rgba(28,29,33,.18);
  --erp-max:min(1180px,92vw);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Barlow",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--erp-mute);background:var(--erp-bg);
  font-size:clamp(1rem,.95rem + .25vw,1.08rem);line-height:1.72;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--erp-red-deep);text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:"Teko",Arial,sans-serif;color:var(--erp-ink);font-weight:600;line-height:1.08;margin:0 0 .5em;letter-spacing:.2px;text-transform:uppercase}
h1{font-size:clamp(2.4rem,1.8rem + 3vw,3.7rem)}
h2{font-size:clamp(1.7rem,1.35rem + 1.8vw,2.5rem)}
h3{font-size:clamp(1.15rem,1.1rem + .3vw,1.3rem);font-family:"Barlow",sans-serif;font-weight:700;text-transform:none}
p{margin:0 0 1em}
.erp-max{width:var(--erp-max);margin-inline:auto}
.erp-sec{padding:clamp(3rem,4vw + 1rem,5.5rem) 0}
.erp-sec--soft{background:var(--erp-bg-soft)}
.erp-sec--tint{background:var(--erp-bg-tint)}
.erp-eyebrow{display:inline-flex;align-items:center;gap:.5em;font-weight:800;font-size:.76rem;letter-spacing:2px;text-transform:uppercase;color:var(--erp-red)}
.erp-eyebrow::before{content:"";width:24px;height:3px;background:var(--erp-char)}
.erp-headwrap{max-width:740px;margin-bottom:clamp(1.6rem,2vw + 1rem,2.8rem)}
.erp-headwrap--c{margin-inline:auto;text-align:center}
.erp-headwrap--c .erp-eyebrow{justify-content:center}
.erp-headwrap--c .erp-eyebrow::before{display:none}
.erp-lede{font-size:1.08rem}

.erp-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:1em 2.2em;font-weight:800;font-size:.9rem;letter-spacing:.6px;text-transform:uppercase;border:2px solid transparent;border-radius:4px;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .2s ease;white-space:nowrap}
.erp-btn--pri{background:var(--erp-red);color:#fff;box-shadow:0 10px 24px rgba(183,32,46,.35)}
.erp-btn--pri:hover{background:var(--erp-red-deep);transform:translateY(-2px)}
.erp-btn--out{border-color:var(--erp-char);color:var(--erp-char);background:transparent}
.erp-btn--out:hover{background:var(--erp-char);color:#fff}
.erp-btn--block{width:100%}
.erp-btn--lg{padding:1.15em 2.6em;font-size:.98rem}

.erp-strip{background:var(--erp-char);color:#F0EBEC;font-size:.79rem}
.erp-strip .erp-max{display:flex;justify-content:center;gap:clamp(.8rem,3vw,2.2rem);flex-wrap:wrap;padding:.55em 0;text-align:center}
.erp-strip strong{color:#F08A93}

.erp-nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--erp-line)}
.erp-nav .erp-max{display:flex;align-items:center;justify-content:space-between;padding:.85em 0}
.erp-logo{font-family:"Teko",sans-serif;font-weight:700;font-size:1.75rem;color:var(--erp-ink);text-transform:uppercase;letter-spacing:.5px}
.erp-logo span{color:var(--erp-red)}
.erp-links{display:flex;align-items:center;gap:clamp(1rem,2vw,1.7rem)}
.erp-links a{font-weight:700;font-size:.83rem;color:var(--erp-ink)}
.erp-links a:hover{color:var(--erp-red)}
.erp-navcta{display:flex;align-items:center;gap:1rem}
.erp-burger{display:none;background:none;border:none;cursor:pointer;padding:.4em}
.erp-burger span{display:block;width:24px;height:2px;background:var(--erp-ink);margin:5px 0}

.erp-hero{padding:clamp(2rem,4vw,3.6rem) 0 clamp(2.4rem,5vw,4.2rem);background:radial-gradient(1000px 460px at 82% -10%,var(--erp-bg-tint) 0%,transparent 60%),#fff}
.erp-hero .erp-max{display:grid;grid-template-columns:1fr 1.06fr;gap:clamp(2rem,4vw,3.4rem);align-items:center}
.erp-hero-media{display:flex;flex-direction:column;align-items:center;gap:1.3rem}
.erp-tagrow{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1em}
.erp-chip{display:inline-flex;align-items:center;gap:.4em;background:var(--erp-char);padding:.4em 1em;border-radius:3px;font-size:.7rem;font-weight:800;letter-spacing:.4px;text-transform:uppercase;color:#fff}
.erp-hero h1 em{color:var(--erp-red);font-style:normal}
.erp-qa{background:#fff;border-radius:var(--erp-r);padding:1.3em 1.5em;margin:1.1em 0;box-shadow:var(--erp-shadow);border-left:4px solid var(--erp-red)}
.erp-qa strong{display:block;font-family:"Teko",sans-serif;font-size:1rem;font-weight:700;margin-bottom:.3em;color:var(--erp-ink);text-transform:uppercase;letter-spacing:.4px}
.erp-facts{display:flex;flex-wrap:wrap;gap:.5rem;margin:1em 0}
.erp-facts li{background:var(--erp-bg-soft);border:1px solid var(--erp-line);padding:.42em 1em;border-radius:3px;font-size:.78rem;font-weight:700}
.erp-check{display:grid;gap:.5em;margin:1em 0}
.erp-check li{display:flex;gap:.6em;align-items:flex-start;font-size:.96rem;color:var(--erp-ink)}
.erp-check li::before{content:"✓";flex:0 0 auto;width:19px;height:19px;border-radius:2px;background:var(--erp-red);color:#fff;font-size:.66rem;display:flex;align-items:center;justify-content:center;margin-top:.15em;font-weight:800}
.erp-herobtn{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.2em}
.erp-trust{margin-top:1em;font-size:.8rem}

.erp-bottlebox{position:relative;width:min(260px,68%)}
.erp-bottlebox img{position:relative;z-index:2;filter:drop-shadow(0 20px 28px rgba(28,29,33,.25))}

/* Unique hero diagram: a lightning-bolt "power meter" that fills
   from bottom to top with a jagged charge animation — echoing the
   brand's bolt icon — a distinct concept from the equalizer, scale,
   shield, curve graph, embers, ripple, orbit, surge bar, target
   rings and compass used in prior builds. */
.erp-bolt{width:100%;background:#fff;border-radius:var(--erp-r);padding:1.2em 1.3em;box-shadow:var(--erp-shadow)}
.erp-bolt-h{font-family:"Teko",sans-serif;font-weight:700;font-size:1.02rem;text-align:center;color:var(--erp-ink);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.7em}
.erp-bolt-stage{position:relative;width:80px;height:120px;margin-inline:auto}
.erp-bolt-outline{position:absolute;inset:0}
.erp-bolt-fill{position:absolute;inset:0;overflow:hidden}
.erp-bolt-fill svg{position:absolute;bottom:0;left:0;animation:erp-charge 3s ease-in-out infinite}
@keyframes erp-charge{0%{clip-path:inset(100% 0 0 0)}50%{clip-path:inset(15% 0 0 0)}100%{clip-path:inset(100% 0 0 0)}}
@media (prefers-reduced-motion:reduce){.erp-bolt-fill svg{animation:none;clip-path:inset(30% 0 0 0)}}
.erp-bolt-note{font-size:.75rem;color:var(--erp-mute);text-align:center;margin-top:.9em;margin-bottom:0;line-height:1.5}

.erp-badges{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2vw,1.6rem)}
.erp-badge{text-align:center;padding:1.6em 1em;background:#fff;border-radius:var(--erp-r);box-shadow:var(--erp-shadow);transition:transform .2s ease,box-shadow .2s ease}
.erp-badge:hover{transform:translateY(-4px);box-shadow:var(--erp-shadow-lg)}
.erp-badge img{width:52px;height:52px;object-fit:contain;margin:0 auto .7em}
.erp-badge h3{font-size:.95rem;margin-bottom:.3em}
.erp-badge p{font-size:.83rem;margin:0}

.erp-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,3.4rem);align-items:center}
.erp-split img{border-radius:var(--erp-r);box-shadow:var(--erp-shadow-lg)}
.erp-note{background:var(--erp-bg-tint);border-radius:6px;border-left:4px solid var(--erp-red);padding:1em 1.2em;font-size:.89rem;margin-top:1.1em}
.erp-note strong{color:var(--erp-ink)}

.erp-points{display:grid;gap:1.3rem}
.erp-points li{display:grid;grid-template-columns:auto 1fr;gap:1rem}
.erp-points b{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--erp-char);color:#fff;font-family:"Teko",sans-serif;font-weight:700;font-size:1.2rem;border-radius:3px;flex:0 0 auto}
.erp-points h3{margin-bottom:.2em;font-size:1.02rem}
.erp-points p{margin:0;font-size:.9rem}

.erp-flowgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2vw,1.4rem)}
.erp-flowcard{background:#fff;border-radius:var(--erp-r);padding:1.5em 1.2em;box-shadow:var(--erp-shadow);border-top:3px solid var(--erp-red)}
.erp-flowcard b{display:block;font-family:"Teko",sans-serif;font-size:1.6rem;font-weight:700;color:var(--erp-red);margin-bottom:.15em}
.erp-flowcard h3{font-size:.92rem}
.erp-flowcard p{font-size:.82rem;margin:0}

.erp-revhead{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.8rem}
.erp-agg{display:flex;align-items:center;gap:1rem;background:#fff;border-radius:var(--erp-r);padding:.9em 1.4em;box-shadow:var(--erp-shadow)}
.erp-agg b{font-family:"Teko",sans-serif;font-size:2.6rem;font-weight:700;color:var(--erp-ink)}
.erp-stars{color:var(--erp-red);letter-spacing:2px}
.erp-agg small{display:block;font-size:.76rem}
.erp-revgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2vw,1.6rem)}
.erp-revcard{background:#fff;border-radius:var(--erp-r);padding:1.5em;box-shadow:var(--erp-shadow)}
.erp-revwho{display:flex;align-items:center;gap:.8em;margin-bottom:.7em}
.erp-revwho img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.erp-revwho strong{display:block;font-size:.9rem;color:var(--erp-ink)}
.erp-revwho small{font-size:.74rem}
.erp-revcard p{font-size:.88rem;font-style:italic;margin:0}

.erp-pricegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2vw,1.6rem);align-items:stretch}
.erp-pricecard{position:relative;background:#fff;border-radius:var(--erp-r);border:2px solid var(--erp-line);padding:2em 1.4em;text-align:center;display:flex;flex-direction:column;box-shadow:var(--erp-shadow)}
.erp-pricecard--hot{border-color:var(--erp-red);box-shadow:var(--erp-shadow-lg);transform:scale(1.03)}
.erp-flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--erp-red);color:#fff;font-size:.67rem;font-weight:800;letter-spacing:.7px;text-transform:uppercase;padding:.4em 1.1em;border-radius:3px;box-shadow:0 8px 16px rgba(183,32,46,.4);white-space:nowrap}
.erp-pricecard img{width:100%;max-width:180px;margin:.6em auto 1em}
.erp-pricecard .erp-sup{font-size:.74rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--erp-mute)}
.erp-pricecard .erp-bn{font-family:"Teko",sans-serif;font-size:1.5rem;font-weight:700;margin:.1em 0 .5em;text-transform:uppercase}
.erp-pp{font-family:"Teko",sans-serif;font-size:2.7rem;font-weight:700;color:var(--erp-red)}
.erp-pp span{font-size:.82rem;color:var(--erp-mute);font-family:"Barlow",sans-serif;text-transform:none}
.erp-pt{font-size:.79rem;margin:.3em 0 1.1em}
.erp-pt del{color:#E0C3C5;margin-right:.4em}
.erp-pricecard ul{margin:0 0 1.3em;text-align:left;display:grid;gap:.4em}
.erp-pricecard ul li{font-size:.82rem;display:flex;gap:.5em}
.erp-pricecard ul li::before{content:"✓";color:var(--erp-red);font-weight:800}
.erp-pricecard .erp-btn{margin-top:auto}
.erp-pnote{text-align:center;font-size:.82rem;margin-top:1.8rem}

.erp-inggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2vw,1.6rem)}
.erp-ingcard{background:#fff;border-radius:var(--erp-r);overflow:hidden;display:flex;flex-direction:column;height:100%;box-shadow:var(--erp-shadow)}
.erp-ingcard img{width:100%;height:150px;object-fit:cover}
.erp-ingcard-body{padding:1.3em;display:flex;flex-direction:column;flex:1}
.erp-ingcard h3{font-size:1.02rem;margin-bottom:.35em}
.erp-ingcard p{font-size:.85rem;margin:0 0 1em;flex:1}
.erp-ingcard a{font-size:.78rem;font-weight:700}

.erp-bengrid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2vw,1.4rem)}
.erp-bencard{background:#fff;border-radius:var(--erp-r);padding:1.4em;box-shadow:var(--erp-shadow)}
.erp-benicon{width:40px;height:40px;border-radius:3px;background:var(--erp-bg-tint);color:var(--erp-red);display:flex;align-items:center;justify-content:center;font-size:1.05rem;margin-bottom:.7em}
.erp-bencard h3{font-size:.93rem;margin-bottom:.3em}
.erp-bencard p{font-size:.82rem;margin:0}

.erp-guar{display:grid;grid-template-columns:auto 1fr;gap:clamp(1.5rem,3vw,2.8rem);align-items:center;background:var(--erp-bg-tint);padding:clamp(1.7rem,3vw,2.8rem);border-radius:var(--erp-r)}
.erp-guar img{width:min(135px,35vw)}

.erp-faqwrap{max-width:800px;margin-inline:auto;display:grid;gap:.65rem}
.erp-faqit{background:#fff;border-radius:var(--erp-r);overflow:hidden;box-shadow:var(--erp-shadow)}
.erp-faqq{width:100%;text-align:left;background:none;border:none;padding:1.05em 1.25em;font-weight:700;font-size:.94rem;color:var(--erp-ink);display:flex;justify-content:space-between;gap:1em;cursor:pointer}
.erp-faqq::after{content:"+";font-size:1.4rem;color:var(--erp-red);transition:transform .25s}
.erp-faqit.is-open .erp-faqq::after{transform:rotate(45deg)}
.erp-faqa{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 1.25em}
.erp-faqit.is-open .erp-faqa{max-height:420px;padding:0 1.25em 1.15em}
.erp-faqa p{font-size:.89rem;margin:0}

.erp-srcs{display:grid;gap:.5rem;max-width:760px;margin-inline:auto}
.erp-srcs li{background:#fff;border-radius:6px;padding:.8em 1.15em;font-size:.86rem;box-shadow:var(--erp-shadow)}

.erp-bloggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2vw,1.6rem)}
.erp-blogcard{background:#fff;border-radius:var(--erp-r);overflow:hidden;box-shadow:var(--erp-shadow);display:flex;flex-direction:column}
.erp-blogbody{padding:1.2em}
.erp-blogtag{font-size:.67rem;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--erp-red)}
.erp-blogcard h3{font-size:1rem;margin:.4em 0;text-transform:none;font-family:"Barlow",sans-serif}
.erp-blogcard p{font-size:.83rem;margin:0}

.erp-final{position:relative;background:var(--erp-char);border-radius:var(--erp-r);padding:clamp(2.2rem,4vw,3.5rem);display:grid;grid-template-columns:auto 1fr auto;gap:2rem;align-items:center;color:#fff;overflow:hidden}
.erp-final::before{content:"";position:absolute;right:-50px;top:-50px;width:240px;height:240px;background:radial-gradient(circle,rgba(183,32,46,.5),transparent 70%)}
.erp-final img{width:100px;position:relative;z-index:1}
.erp-final h2{color:#fff}
.erp-final p{color:#D7D5D8;margin:0;text-transform:none;font-family:"Barlow",sans-serif}
.erp-final-price{font-size:.86rem;color:#D7D5D8;text-align:right}
.erp-final-price b{display:block;font-family:"Teko",sans-serif;font-size:2rem;font-weight:700;color:#F08A93}

.erp-foot{background:var(--erp-char);color:#C7C5C9;padding:3.4rem 0 6.5rem}
.erp-foot .erp-max{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.erp-foot h4{color:#fff;font-size:.77rem;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:.9em}
.erp-foot a{color:#C7C5C9;font-size:.85rem;display:block;margin-bottom:.55em}
.erp-foot a:hover{color:#fff}
.erp-flogo{font-family:"Teko",sans-serif;font-weight:700;font-size:1.7rem;color:#fff;margin-bottom:.5em;text-transform:uppercase}
.erp-flogo span{color:#F08A93}
.erp-foot p{font-size:.79rem;color:#96939A}
.erp-legal{border-top:1px solid rgba(255,255,255,.1);margin-top:2.4rem;padding-top:1.5rem;font-size:.73rem;color:#8E8B92;line-height:1.7}

.erp-sticky{position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;box-shadow:0 -8px 20px rgba(0,0,0,.08);padding:.6em 0}
.erp-sticky .erp-max{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.erp-sinfo strong{display:block;font-size:.88rem;color:var(--erp-ink)}
.erp-sinfo span{font-size:.74rem}

.erp-crumb{font-size:.77rem;padding:1em 0}
.erp-crumb a{color:var(--erp-mute);font-weight:700}
.erp-crumb a:hover{color:var(--erp-red)}

.erp-phead{background:var(--erp-bg-soft);padding:clamp(2rem,4vw,3rem) 0;text-align:center}
.erp-phead p{max-width:680px;margin-inline:auto}

.erp-artbody h2{margin-top:1.3em;font-size:1.7rem}
.erp-artbody h3{margin-top:1.1em;font-family:"Barlow",sans-serif;text-transform:none}
.erp-artbody p{font-size:1rem}
.erp-relgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;margin-top:1rem}
.erp-relgrid a{background:#fff;border-radius:6px;padding:1em;font-weight:700;font-size:.84rem;color:var(--erp-ink);box-shadow:var(--erp-shadow)}
.erp-relgrid a:hover{color:var(--erp-red)}

.erp-c{text-align:center}
.erp-mt{margin-top:2rem}

@media (max-width:1080px){
  .erp-badges,.erp-revgrid,.erp-pricegrid,.erp-inggrid,.erp-bengrid,.erp-bloggrid,.erp-relgrid,.erp-flowgrid{grid-template-columns:repeat(2,1fr)}
  .erp-foot .erp-max{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .erp-links{display:none}
  .erp-burger{display:block}
  .erp-hero .erp-max{grid-template-columns:1fr}
  .erp-split{grid-template-columns:1fr}
  .erp-split > *:first-child{order:1}
  .erp-guar{grid-template-columns:1fr;text-align:center;justify-items:center}
  .erp-final{grid-template-columns:1fr;text-align:center}
  .erp-final img{margin-inline:auto}
  .erp-final-price{text-align:center}
}
@media (max-width:640px){
  .erp-badges,.erp-revgrid,.erp-pricegrid,.erp-inggrid,.erp-bengrid,.erp-bloggrid,.erp-relgrid,.erp-flowgrid{grid-template-columns:1fr}
  .erp-foot .erp-max{grid-template-columns:1fr 1fr}
  .erp-strip .erp-max{font-size:.71rem}
  .erp-pricecard--hot{transform:none}
}
.erp-links.is-open{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:1rem var(--erp-max,6vw);box-shadow:var(--erp-shadow-lg)}