/* ============================================
   ErecPower (erecpower-official.com) — style.css
   Class convention: kebab-case flat utility-ish (epx-*)
   — distinct from stp- (BEM-lite), Bti (SUIT), gld- (flat) builds.
   ============================================ */

:root{
  --epx-crimson-900:#4A0A14;
  --epx-crimson-700:#8C1226;
  --epx-crimson-600:#B01530;
  --epx-crimson-500:#D01B3B;
  --epx-charcoal:#1C1A1B;
  --epx-ink:#231D1E;
  --epx-ink-soft:#635456;
  --epx-ink-faint:#948486;
  --epx-bg:#FFFFFF;
  --epx-bg-soft:#FBF4F5;
  --epx-bg-tint:#F7E3E7;
  --epx-border:#F0DCE0;
  --epx-green:#2E8B57;
  --epx-gold:#C89A2E;
  --epx-radius:14px;
  --epx-radius-sm:8px;
  --epx-shadow:0 4px 18px rgba(74,10,20,0.09);
  --epx-maxw:1160px;
  --epx-font-head:'Oswald', 'Arial Narrow', sans-serif;
  --epx-font-body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--epx-font-body);color:var(--epx-ink);background:var(--epx-bg);line-height:1.65;font-size:17px;overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--epx-font-head);font-weight:700;text-transform:uppercase;letter-spacing:.01em;line-height:1.2;margin:0 0 .5em;color:var(--epx-charcoal);}
p{margin:0 0 1em;}
button{font-family:inherit;cursor:pointer;}

.epx-wrap{width:100%;max-width:var(--epx-maxw);margin:0 auto;padding:0 18px;}
.epx-sec{padding:46px 0;}
.epx-sec-soft{background:var(--epx-bg-soft);}
.epx-headwrap{max-width:680px;margin:0 auto 28px;text-align:center;}
.epx-eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--epx-crimson-600);margin-bottom:10px;}
.epx-h2{font-size:28px;text-align:center;}
.epx-sub{color:var(--epx-ink-soft);font-size:16.5px;text-transform:none;font-weight:400;font-family:var(--epx-font-body);}

.epx-topbar{background:var(--epx-charcoal);color:#F0D8DC;font-size:12.5px;text-align:center;padding:8px 12px;}
.epx-topbar b{color:#fff;}

.epx-nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(6px);border-bottom:1px solid var(--epx-border);}
.epx-nav-row{display:flex;align-items:center;justify-content:space-between;padding:13px 0;gap:10px;}
.epx-logo{font-family:var(--epx-font-head);font-weight:700;font-size:22px;text-transform:uppercase;letter-spacing:.02em;color:var(--epx-charcoal);}
.epx-logo em{font-style:normal;color:var(--epx-crimson-600);}
.epx-navlinks{display:none;}
@media(min-width:900px){.epx-navlinks{display:flex;gap:24px;font-size:14.5px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--epx-ink-soft);}.epx-navlinks a:hover{color:var(--epx-crimson-600);}}

.epx-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;border-radius:6px;font-weight:800;font-size:15.5px;text-transform:uppercase;letter-spacing:.03em;border:none;transition:transform .15s;font-family:var(--epx-font-head);}
.epx-btn:active{transform:scale(.97);}
.epx-btn-primary{background:linear-gradient(135deg,var(--epx-crimson-600),var(--epx-crimson-900));color:#fff;box-shadow:0 8px 22px rgba(176,21,48,.32);}
.epx-btn-outline{background:#fff;color:var(--epx-crimson-600);border:1.5px solid var(--epx-crimson-500);}
.epx-btn-block{width:100%;}

.epx-hero{padding:30px 0 40px;}
.epx-hero-grid{display:flex;flex-direction:column-reverse;gap:26px;align-items:center;}
.epx-hero-media{width:100%;max-width:300px;position:relative;}
.epx-hero-media img{animation:epxFloat 3.6s ease-in-out infinite;}
@keyframes epxFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
@media (prefers-reduced-motion:reduce){.epx-hero-media img{animation:none;}}
.epx-hero-badge{display:inline-block;background:var(--epx-bg-tint);color:var(--epx-crimson-700);font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:6px 14px;border-radius:999px;margin-bottom:14px;}
.epx-hero-title{font-size:27px;text-align:center;}
.epx-hero-lede{color:var(--epx-ink-soft);font-size:16.5px;text-align:center;max-width:540px;margin:0 auto 18px;font-family:var(--epx-font-body);text-transform:none;font-weight:400;}
.epx-hero-facts{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;font-size:14.5px;color:var(--epx-ink-soft);max-width:420px;margin-left:auto;margin-right:auto;}
.epx-hero-facts li{display:flex;gap:8px;align-items:flex-start;}
.epx-hero-facts li::before{content:"✓";color:var(--epx-green);font-weight:800;flex-shrink:0;}
.epx-hero-ctas{display:flex;flex-direction:column;gap:10px;max-width:320px;margin:0 auto;}
.epx-hero-note{text-align:center;margin-top:12px;font-size:13px;color:var(--epx-ink-faint);}
@media(min-width:860px){
  .epx-hero-grid{flex-direction:row;text-align:left;}
  .epx-hero-media{order:1;max-width:320px;}
  .epx-hero-badge,.epx-hero-title,.epx-hero-lede,.epx-hero-facts,.epx-hero-note{text-align:left;margin-left:0;}
  .epx-hero-title{font-size:38px;}
  .epx-hero-ctas{flex-direction:row;margin:0;}
}

.epx-badgerow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
@media(min-width:700px){.epx-badgerow{grid-template-columns:repeat(6,1fr);}}
.epx-badge{background:#fff;border:1px solid var(--epx-border);border-radius:var(--epx-radius);padding:14px 8px;text-align:center;box-shadow:var(--epx-shadow);}
.epx-badge img{width:100%;max-width:64px;margin:0 auto 8px;object-fit:contain;}
.epx-badge-title{font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.02em;}

.epx-trio{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:760px){.epx-trio{grid-template-columns:repeat(3,1fr);}}
.epx-triocard{background:#fff;border:1px solid var(--epx-border);border-radius:var(--epx-radius);padding:22px;text-align:center;}
.epx-triocard img{width:56px;height:56px;margin:0 auto 14px;object-fit:contain;}
.epx-triocard h3{font-size:16px;margin-bottom:8px;}
.epx-triocard p{font-size:14px;color:var(--epx-ink-soft);margin:0;font-family:var(--epx-font-body);text-transform:none;font-weight:400;}

.epx-split{display:flex;flex-direction:column;gap:26px;align-items:center;}
.epx-split-media{width:100%;max-width:380px;border-radius:var(--epx-radius);overflow:hidden;}
.epx-split-text p{font-size:16px;color:var(--epx-ink-soft);}
@media(min-width:900px){.epx-split{flex-direction:row;}.epx-split-media{order:2;}.epx-split-text{order:1;flex:1;}}

.epx-why{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:700px){.epx-why{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.epx-why{grid-template-columns:repeat(3,1fr);}}
.epx-whycard{background:#fff;border:1px solid var(--epx-border);border-radius:var(--epx-radius);padding:18px;text-align:center;}
.epx-whycard img{width:44px;height:44px;margin:0 auto 12px;}
.epx-whycard h3{font-size:14.5px;margin-bottom:4px;}

.epx-ing{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:700px){.epx-ing{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.epx-ing{grid-template-columns:repeat(4,1fr);}}
.epx-ingcard{background:#fff;border:1px solid var(--epx-border);border-radius:var(--epx-radius);padding:18px;text-align:center;}
.epx-ingcard img{width:100%;max-width:110px;margin:0 auto 14px;aspect-ratio:1;object-fit:cover;border-radius:var(--epx-radius-sm);}
.epx-ingcard h3{font-size:15px;margin-bottom:8px;}
.epx-ingcard p{font-size:13.5px;color:var(--epx-ink-soft);margin:0;font-family:var(--epx-font-body);text-transform:none;font-weight:400;}

.epx-benefits{display:grid;grid-template-columns:1fr;gap:12px;}
@media(min-width:700px){.epx-benefits{grid-template-columns:repeat(2,1fr);}}
.epx-benefit{display:flex;gap:12px;background:#fff;border:1px solid var(--epx-border);border-radius:var(--epx-radius-sm);padding:14px 16px;}
.epx-benefit-check{flex-shrink:0;color:#fff;background:var(--epx-green);width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;}
.epx-benefit p{font-size:15px;margin:0;font-family:var(--epx-font-body);}

.epx-price{display:flex;flex-direction:column;gap:18px;}
@media(min-width:900px){.epx-price{flex-direction:row;align-items:stretch;}}
.epx-pricecard{position:relative;flex:1;background:#fff;border:1.5px solid var(--epx-border);border-radius:var(--epx-radius);padding:22px 18px;text-align:center;}
.epx-pricecard-featured{border-color:var(--epx-crimson-500);box-shadow:0 10px 30px rgba(208,27,59,.18);}
.epx-pricecard-flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--epx-crimson-600);color:#fff;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.03em;padding:5px 14px;border-radius:999px;white-space:nowrap;}
.epx-pricecard-name{font-weight:800;font-size:16.5px;}
.epx-pricecard-supply{font-size:13px;color:var(--epx-ink-faint);margin-bottom:10px;font-family:var(--epx-font-body);text-transform:none;font-weight:400;}
.epx-pricecard img{max-width:170px;margin:0 auto 12px;}
.epx-pricecard-price{font-family:var(--epx-font-head);font-size:32px;color:var(--epx-charcoal);}
.epx-pricecard-price span{font-size:13.5px;color:var(--epx-ink-faint);font-family:var(--epx-font-body);text-transform:none;font-weight:400;}
.epx-pricecard-was{color:var(--epx-ink-faint);text-decoration:line-through;font-size:13px;font-family:var(--epx-font-body);}
.epx-pricecard-perks{text-align:left;font-size:13.5px;color:var(--epx-ink-soft);margin:12px 0;font-family:var(--epx-font-body);}
.epx-pricecard-perks li{padding:3px 0;display:flex;gap:6px;}
.epx-pricecard-perks li::before{content:"✓";color:var(--epx-green);font-weight:800;}

.epx-guarantee{display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center;background:var(--epx-bg-tint);border-radius:20px;padding:32px 20px;}
.epx-guarantee img{width:110px;}
.epx-guarantee p{font-size:15px;color:var(--epx-ink-soft);max-width:580px;font-family:var(--epx-font-body);}
@media(min-width:820px){.epx-guarantee{flex-direction:row;text-align:left;}}

.epx-agg{display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:26px;}
.epx-agg-stars{color:var(--epx-gold);font-size:22px;letter-spacing:2px;}
.epx-agg-score{font-family:var(--epx-font-head);font-size:24px;}
.epx-agg-count{font-size:13.5px;color:var(--epx-ink-faint);font-family:var(--epx-font-body);}
.epx-reviews{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:760px){.epx-reviews{grid-template-columns:repeat(3,1fr);}}
.epx-review{background:#fff;border:1px solid var(--epx-border);border-radius:var(--epx-radius);padding:18px;}
.epx-review-top{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.epx-review-top img{width:42px;height:42px;border-radius:50%;object-fit:cover;}
.epx-review-name{font-weight:700;font-size:14.5px;font-family:var(--epx-font-head);text-transform:uppercase;}
.epx-review-loc{font-size:11.5px;color:var(--epx-ink-faint);font-family:var(--epx-font-body);}
.epx-review-stars{color:var(--epx-gold);font-size:13px;margin-bottom:8px;}
.epx-review p{font-size:14.5px;color:var(--epx-ink-soft);font-style:italic;margin:0;font-family:var(--epx-font-body);}
.epx-review-verified{display:inline-block;margin-top:10px;font-size:11px;color:var(--epx-green);font-weight:700;font-family:var(--epx-font-body);}

.epx-reflist{font-size:14px;color:var(--epx-ink-soft);font-family:var(--epx-font-body);}
.epx-reflist li{padding:8px 0;border-bottom:1px solid var(--epx-border);}

.epx-faq{max-width:740px;margin:0 auto;}
.epx-faqitem{border:1px solid var(--epx-border);border-radius:var(--epx-radius-sm);margin-bottom:10px;overflow:hidden;background:#fff;}
.epx-faqq{width:100%;text-align:left;background:none;border:none;padding:16px 18px;font-weight:700;font-size:15px;font-family:var(--epx-font-body);text-transform:none;display:flex;justify-content:space-between;align-items:center;color:var(--epx-ink);}
.epx-faqq::after{content:"+";font-size:20px;color:var(--epx-crimson-600);transition:transform .2s;font-family:var(--epx-font-body);}
.epx-faqitem.epx-open .epx-faqq::after{transform:rotate(45deg);}
.epx-faqa{max-height:0;overflow:hidden;transition:max-height .25s ease;font-size:14.5px;color:var(--epx-ink-soft);font-family:var(--epx-font-body);}
.epx-faqa p{padding:0 18px 16px;margin:0;}
.epx-faqitem.epx-open .epx-faqa{max-height:400px;}

.epx-blog{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:760px){.epx-blog{grid-template-columns:repeat(3,1fr);}}
.epx-blogcard{background:#fff;border:1px solid var(--epx-border);border-radius:var(--epx-radius);overflow:hidden;box-shadow:var(--epx-shadow);}
.epx-blogcard img{aspect-ratio:16/10;object-fit:cover;}
.epx-blogcard-body{padding:16px;}
.epx-blogcard-tag{font-size:11px;color:var(--epx-crimson-600);font-weight:800;text-transform:uppercase;}
.epx-blogcard h3{font-size:15px;margin:6px 0 6px;}
.epx-blogcard p{font-size:13px;color:var(--epx-ink-soft);margin:0 0 10px;font-family:var(--epx-font-body);text-transform:none;font-weight:400;}
.epx-blogcard a{font-size:13px;font-weight:700;color:var(--epx-crimson-700);font-family:var(--epx-font-body);}

.epx-final{background:linear-gradient(135deg,var(--epx-charcoal),var(--epx-crimson-700));border-radius:24px;padding:36px 20px;text-align:center;color:#fff;}
.epx-final h2{color:#fff;font-size:26px;}
.epx-final p{color:#F3D2D8;font-size:15px;margin-bottom:18px;font-family:var(--epx-font-body);text-transform:none;font-weight:400;}
.epx-final .epx-btn-outline{background:#fff;color:var(--epx-charcoal);border-color:#fff;}

.epx-footer{background:var(--epx-charcoal);color:#D9C5C8;padding:40px 0 90px;font-size:13.5px;}
.epx-footer-grid{display:grid;grid-template-columns:1fr;gap:26px;margin-bottom:26px;}
@media(min-width:760px){.epx-footer-grid{grid-template-columns:2fr repeat(3,1fr);}}
.epx-footer h4{color:#fff;font-size:13.5px;margin-bottom:12px;font-family:var(--epx-font-head);text-transform:uppercase;}
.epx-footer ul li{margin-bottom:7px;}
.epx-footer a{color:#D9C5C8;}
.epx-footer a:hover{color:#fff;}
.epx-footer-logo{font-family:var(--epx-font-head);font-size:19px;color:#fff;margin-bottom:10px;text-transform:uppercase;}
.epx-footer-disclaimer{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;font-size:12px;color:#B79FA2;line-height:1.7;}
.epx-footer-bottom{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px 18px;font-size:12px;color:#B79FA2;}

.epx-sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--epx-border);padding:10px 14px;box-shadow:0 -6px 20px rgba(74,10,20,.12);display:flex;gap:10px;align-items:center;}
.epx-sticky-info{flex:1;font-size:13px;font-family:var(--epx-font-body);}
.epx-sticky-info b{display:block;font-size:15px;color:var(--epx-charcoal);font-family:var(--epx-font-head);}

.epx-pagehead{padding:40px 0 20px;text-align:center;}
.epx-pagehead h1{font-size:30px;}
.epx-crumb{font-size:13.5px;color:var(--epx-ink-faint);margin-bottom:10px;font-family:var(--epx-font-body);text-transform:none;}
.epx-crumb a{color:var(--epx-crimson-600);font-weight:600;}

.epx-center{text-align:center;}
