:root{
    --bg:#0e0e10;
    --bg-2:#17171a;
    --bg-3:#1e1e22;
    --text:#f2efe9;
    --text-dim:#a8a6a1;
    --gold:#d7ff00;
    --gold-dim:#d7ff004d;
    --line:#2a2a2d;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;line-height:1.5;overflow-x:hidden;}
  h1,h2,h3,.display{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:0.01em;font-weight:700;}
  .eyebrow{font-family:'Inter',sans-serif;text-transform:uppercase;letter-spacing:0.18em;font-size:0.72rem;color:var(--gold);font-weight:600;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1160px;margin:0 auto;padding:0 28px;}
  input,select,textarea{font-family:'Inter',sans-serif;}

  /* TOP BAR */
  .topbar{background:var(--bg-2);border-bottom:1px solid var(--line);font-size:0.78rem;color:var(--text-dim);}
  .topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;}
  .lang-switch{display:flex;gap:10px;}
  .lang-switch a{padding:2px 6px;border-radius:3px;}
  .lang-switch a.active{color:var(--gold);font-weight:700;}
  .lang-switch a:not(.active):hover{color:var(--text);}

  /* NAV */
  nav{position:sticky;top:0;z-index:50;background:rgba(14,14,16,0.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
  nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;}
  .logo{font-family:'Archivo Black',sans-serif;font-size:1.1rem;letter-spacing:0.02em;}
  .logo span{color:var(--gold);}
  .navlinks{display:flex;gap:30px;font-size:0.87rem;font-weight:500;}
  .navlinks a{opacity:0.85;transition:opacity .2s, color .2s;}
  .navlinks a:hover{opacity:1;color:var(--gold);}
  .cta-btn{background:var(--gold);color:#0c0c0c;padding:11px 22px;border-radius:2px;font-weight:700;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.06em;transition:transform .15s, background .2s;border:none;cursor:pointer;display:inline-block;}
  .cta-btn:hover{transform:translateY(-2px);background:#e8ff5c;}
  .cta-ghost{border:1px solid var(--line);color:var(--text);padding:11px 22px;border-radius:2px;font-weight:600;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.06em;transition:border-color .2s, color .2s;display:inline-block;}
  .cta-ghost:hover{border-color:var(--gold);color:var(--gold);}

  /* HERO */
  .hero{position:relative;padding:100px 0 90px;background:radial-gradient(ellipse at 75% 20%, rgba(215,255,0,0.13), transparent 55%),linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);border-bottom:1px solid var(--line);overflow:hidden;}
  .hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;align-items:center;}
  .badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:0.75rem;color:var(--text-dim);margin-bottom:22px;}
  .badge b{color:var(--gold);}
  .hero h1{font-size:clamp(2.6rem, 5.2vw, 4.4rem);line-height:0.98;margin-bottom:22px;}
  .hero h1 em{font-style:normal;color:var(--gold);display:block;}
  .hero p.lead{font-size:1.08rem;color:var(--text-dim);max-width:480px;margin-bottom:34px;}
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;}

  .grip-meter{background:var(--bg-3);border:1px solid var(--line);border-radius:6px;padding:28px 28px 24px;}
  .grip-meter .eyebrow{margin-bottom:16px;display:block;}
  .meter-row{margin-bottom:18px;}
  .meter-label{display:flex;justify-content:space-between;font-size:0.85rem;color:var(--text-dim);margin-bottom:8px;}
  .meter-track{height:14px;background:#0a0a0b;border-radius:3px;overflow:hidden;border:1px solid var(--line);}
  .meter-fill{height:100%;border-radius:3px;width:0%;transition:width 1.4s cubic-bezier(.2,.8,.2,1);}
  .meter-fill.before{background:#4a4a4a;}
  .meter-fill.after{background:linear-gradient(90deg, var(--gold), #eaff85);}
  .grip-meter .result{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:baseline;gap:10px;}
  .grip-meter .result .num{font-family:'Archivo Black',sans-serif;color:var(--gold);font-size:2.1rem;}
  .grip-meter .result .sub{font-size:0.85rem;color:var(--text-dim);}

  section{padding:96px 0;border-bottom:1px solid var(--line);}
  .sec-head{max-width:640px;margin-bottom:52px;}
  .sec-head .eyebrow{display:block;margin-bottom:14px;}
  .sec-head h2{font-size:clamp(1.9rem, 3.4vw, 2.7rem);line-height:1.05;}
  .sec-head h2 em{font-style:normal;color:var(--gold);}
  .sec-head p{color:var(--text-dim);margin-top:16px;font-size:1rem;max-width:520px;}

  .problem{background:var(--bg-2);}
  .problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
  .problem-visual{aspect-ratio:4/3;border-radius:6px;overflow:hidden;border:1px solid var(--line);}
  .problem-visual img{width:100%;height:100%;object-fit:cover;}
  .compare-list{display:flex;flex-direction:column;gap:16px;margin-top:26px;}
  .compare-item{display:flex;gap:16px;align-items:flex-start;padding:16px 18px;background:var(--bg-3);border-radius:4px;border:1px solid var(--line);}
  .compare-item .mark{font-family:'Archivo Black',sans-serif;font-size:0.9rem;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
  .compare-item.no .mark{background:#3a1f1f;color:#e07a6d;}
  .compare-item.yes .mark{background:#232b06;color:var(--gold);}
  .compare-item h4{font-size:0.98rem;margin-bottom:3px;}
  .compare-item p{font-size:0.87rem;color:var(--text-dim);}

  .products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .product-card{background:var(--bg-3);border:1px solid var(--line);border-radius:6px;overflow:hidden;transition:border-color .2s, transform .2s;position:relative;}
  .product-card:hover{border-color:var(--gold-dim);transform:translateY(-4px);}
  .product-img{aspect-ratio:1/1;background:#0a0a0b;display:flex;align-items:center;justify-content:center;padding:18px;}
  .product-img img{max-height:100%;object-fit:contain;}
  .product-body{padding:18px 18px 22px;}
  .product-tag{font-size:0.72rem;color:var(--gold);text-transform:uppercase;letter-spacing:0.08em;font-weight:600;margin-bottom:8px;}
  .product-body h3{font-family:'Inter',sans-serif;text-transform:none;font-weight:600;font-size:1.02rem;letter-spacing:0;margin-bottom:6px;}
  .product-body .desc{font-size:0.82rem;color:var(--text-dim);margin-bottom:14px;min-height:34px;}
  .product-price-row{display:flex;justify-content:space-between;align-items:center;}
  .product-price{font-weight:700;font-size:1.05rem;}
  .product-link{font-size:0.8rem;color:var(--text-dim);border-bottom:1px solid var(--line);}
  .soon-flag{position:absolute;top:14px;right:14px;background:var(--gold);color:#0c0c0c;font-size:0.65rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;padding:4px 9px;border-radius:3px;}

  .shark{background:linear-gradient(120deg, var(--bg-2) 0%, var(--bg) 100%);display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
  .shark-stats{display:flex;gap:34px;margin-top:26px;flex-wrap:wrap;}
  .shark-stat b{font-family:'Archivo Black',sans-serif;font-size:1.5rem;color:var(--gold);display:block;}
  .shark-stat span{font-size:0.8rem;color:var(--text-dim);}
  .shark-visual{aspect-ratio:16/10;border-radius:6px;overflow:hidden;border:1px solid var(--line);}
  .shark-visual img{width:100%;height:100%;object-fit:cover;}

  .science-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .step-card{padding:28px 24px;border:1px solid var(--line);border-radius:6px;background:var(--bg-2);}
  .step-card .step-eyebrow{font-size:0.75rem;color:var(--gold);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:14px;font-weight:700;}
  .step-card h3{font-family:'Inter',sans-serif;text-transform:none;font-weight:600;font-size:1.15rem;letter-spacing:0;margin-bottom:10px;}
  .step-card p{color:var(--text-dim);font-size:0.92rem;}

  .reviews-head{display:flex;align-items:center;gap:14px;margin-bottom:44px;}
  .stars{color:var(--gold);letter-spacing:2px;}
  .reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .review-card{background:var(--bg-3);border:1px solid var(--line);border-radius:6px;padding:26px;}
  .review-sport{font-size:0.72rem;color:var(--gold);text-transform:uppercase;letter-spacing:0.1em;font-weight:700;margin-bottom:14px;}
  .review-card p.quote{font-size:0.95rem;color:var(--text);margin-bottom:20px;min-height:120px;}
  .review-who{display:flex;align-items:center;gap:12px;}
  .review-avatar{width:38px;height:38px;border-radius:50%;background:var(--gold);color:#0c0c0c;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.8rem;flex-shrink:0;}
  .review-who .name{font-size:0.88rem;font-weight:600;}
  .review-who .role{font-size:0.78rem;color:var(--text-dim);}

  /* WHOLESALE */
  .wholesale{background:var(--bg-2);}
  .wholesale-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
  .wholesale-perks{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:12px;}
  .wholesale-perks li{display:flex;align-items:center;gap:12px;font-size:0.92rem;color:var(--text-dim);}
  .wholesale-perks li::before{content:"";width:6px;height:6px;background:var(--gold);border-radius:50%;flex-shrink:0;}
  .form-card{background:var(--bg-3);border:1px solid var(--line);border-radius:6px;padding:32px;}
  .form-card h3{font-family:'Inter',sans-serif;text-transform:none;font-weight:600;font-size:1.1rem;letter-spacing:0;margin-bottom:20px;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
  .form-field{display:flex;flex-direction:column;gap:6px;}
  .form-field.full{grid-column:1/-1;}
  .form-field label{font-size:0.75rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:0.06em;}
  .form-field input, .form-field select, .form-field textarea{
    background:var(--bg);border:1px solid var(--line);border-radius:4px;
    padding:10px 12px;color:var(--text);font-size:0.9rem;
  }
  .form-field input:focus, .form-field select:focus, .form-field textarea:focus{outline:none;border-color:var(--gold);}
  .form-note{font-size:0.78rem;color:var(--text-dim);margin-top:14px;}

  /* CONTACT */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
  .contact-info{display:flex;flex-direction:column;gap:22px;}
  .contact-item{border-left:2px solid var(--gold);padding-left:16px;}
  .contact-item .label{font-size:0.72rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--gold);font-weight:700;margin-bottom:4px;}
  .contact-item .value{font-size:0.98rem;color:var(--text);}
  .contact-item .value.dim{color:var(--text-dim);}
  .contact-item .value.dim{display:flex;flex-wrap:wrap;gap:0 8px;}
  .contact-item .value.dim .nowrap{white-space:nowrap;}

  .final-cta{text-align:center;padding:110px 0;background:radial-gradient(ellipse at 50% 0%, rgba(215,255,0,0.12), transparent 60%);}
  .final-cta h2{font-size:clamp(2rem,4vw,3rem);max-width:720px;margin:0 auto 30px;line-height:1.08;}
  .final-cta h2 em{font-style:normal;color:var(--gold);}

  footer{background:var(--bg-2);padding:64px 0 30px;}
  .footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:50px;}
  .footer-tagline{max-width:320px;}
  .footer-tagline p{color:var(--text-dim);font-size:0.9rem;margin-top:12px;}
  .footer-cols{display:flex;gap:64px;flex-wrap:wrap;}
  .footer-col h5{font-size:0.78rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--gold);margin-bottom:16px;font-weight:700;}
  .footer-col a{display:block;font-size:0.88rem;color:var(--text-dim);margin-bottom:10px;transition:color .2s;}
  .footer-col a:hover{color:var(--text);}
  .footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:0.8rem;color:var(--text-dim);}
  .shop-soon-banner{background:var(--bg-3);border:1px dashed var(--gold-dim);border-radius:6px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:50px;}
  .shop-soon-banner p{font-size:0.88rem;color:var(--text-dim);}
  .shop-soon-banner b{color:var(--gold);}

  @media (max-width:900px){
    .hero-grid,.problem-grid,.shark,.wholesale-grid,.contact-grid{grid-template-columns:1fr;}
    .products-grid,.science-steps,.reviews-grid{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    .navlinks{display:none;}
  }
  @media (prefers-reduced-motion: reduce){*{transition:none !important; scroll-behavior:auto !important;}}

/* Grip Lab specific styles */
.lab-hero{padding:90px 0 60px;background:radial-gradient(ellipse at 75% 20%, rgba(215,255,0,0.13), transparent 55%),linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);border-bottom:1px solid var(--line);}
.lab-hero h1{font-size:clamp(2.2rem, 4.5vw, 3.4rem);line-height:1.02;margin:18px 0 20px;}
.lab-hero h1 em{font-style:normal;color:var(--gold);}
.lab-hero p{color:var(--text-dim);max-width:620px;font-size:1.02rem;}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px;}
.filter-chip{border:1px solid var(--line);border-radius:999px;padding:8px 18px;font-size:0.82rem;color:var(--text-dim);cursor:pointer;transition:border-color .2s, color .2s, background .2s;}
.filter-chip.active{background:var(--gold);color:#0c0c0c;border-color:var(--gold);font-weight:700;}
.filter-chip:not(.active):hover{border-color:var(--gold-dim);color:var(--text);}

.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.article-card{background:var(--bg-3);border:1px solid var(--line);border-radius:6px;padding:26px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s, transform .2s;}
.article-card:hover{border-color:var(--gold-dim);transform:translateY(-4px);}
.article-cat{font-size:0.72rem;color:var(--gold);text-transform:uppercase;letter-spacing:0.08em;font-weight:700;}
.article-card h3{font-family:'Inter',sans-serif;text-transform:none;font-weight:600;font-size:1.08rem;letter-spacing:0;line-height:1.3;}
.article-card p{font-size:0.88rem;color:var(--text-dim);flex-grow:1;}
.article-link{font-size:0.85rem;color:var(--gold);font-weight:600;margin-top:6px;}

@media (max-width:900px){
  .article-grid{grid-template-columns:1fr;}
}

/* Use-case cards (Ways to Use section) */
.usecase-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:44px;}
.usecase-card{background:var(--bg-3);border:1px solid var(--line);border-radius:6px;padding:26px 28px;}
.usecase-card h3{font-family:'Inter',sans-serif;text-transform:none;font-weight:600;font-size:1.08rem;letter-spacing:0;margin-bottom:10px;}
.usecase-card p{font-size:0.9rem;color:var(--text-dim);margin-bottom:14px;}
.usecase-card ul{list-style:none;display:flex;flex-direction:column;gap:8px;}
.usecase-card ul li{font-size:0.86rem;color:var(--text-dim);padding-left:18px;position:relative;}
.usecase-card ul li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700;}
@media (max-width:900px){.usecase-grid{grid-template-columns:1fr;}}

.price-tbd{font-size:0.85rem;color:var(--text-dim);font-style:italic;}
.price-set{font-size:1.05rem;color:var(--text);font-weight:700;}
.servings-note{font-size:0.8rem;color:var(--gold);margin-bottom:10px;}

/* Article pages */
.article-hero{padding:70px 0 50px;background:radial-gradient(ellipse at 75% 20%, rgba(215,255,0,0.13), transparent 55%),linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);border-bottom:1px solid var(--line);}
.article-hero .article-cat{font-size:0.75rem;color:var(--gold);text-transform:uppercase;letter-spacing:0.1em;font-weight:700;margin-bottom:14px;display:block;}
.article-hero h1{font-size:clamp(1.9rem, 3.6vw, 2.8rem);line-height:1.08;max-width:780px;}
.article-hero .article-dek{color:var(--text-dim);margin-top:16px;font-size:1.05rem;max-width:640px;}
.article-body{max-width:720px;margin:0 auto;padding:70px 0;}
.article-body p{color:var(--text-dim);font-size:1rem;line-height:1.7;margin-bottom:22px;}
.article-body h2{font-size:1.3rem;margin-bottom:18px;margin-top:36px;}
.takeaway-box{background:var(--bg-3);border-left:3px solid var(--gold);border-radius:4px;padding:22px 26px;margin-top:34px;}
.takeaway-box .takeaway-label{font-size:0.72rem;color:var(--gold);text-transform:uppercase;letter-spacing:0.1em;font-weight:700;margin-bottom:8px;display:block;}
.takeaway-box p{color:var(--text);margin-bottom:0;font-size:0.98rem;}
.article-back{margin-top:50px;}