:root{
  --navy:#071e38; --deep:#00182e; --blue:#0a315d; --green:#0b8f55; --green2:#20b56f; --ink:#071b34; --muted:#607086; --line:#e4eaf1; --bg:#f8fbfd;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}.container{width:min(1180px,92vw);margin:0 auto}.topbar{height:39px;background:#031b34;color:#fff;font-size:13px}.topbar .container{height:39px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topbar-left,.topbar-right{display:flex;align-items:center;gap:18px}.research-green{color:#21c97a;font-weight:700;letter-spacing:.04em}.divider{opacity:.35}.site-header{height:105px;background:#fff;box-shadow:0 2px 14px rgba(0,0,0,.06);position:sticky;top:0;z-index:20}.site-header .container{height:105px;display:flex;align-items:center;justify-content:space-between;gap:22px;overflow:visible}.brand{display:flex;align-items:center;flex:0 0 260px;min-width:260px;overflow:visible}.brand img{height:62px;width:auto;max-width:none;display:block}.nav{display:flex;align-items:center;gap:34px;font-weight:600;flex:1;justify-content:center}.nav a{padding:42px 0 18px;border-bottom:2px solid transparent}.nav a.active,.nav a:hover{color:var(--green);border-bottom-color:var(--green)}.btn{display:inline-flex;align-items:center;gap:14px;padding:15px 24px;border-radius:6px;background:linear-gradient(135deg,#0b9559,#087242);color:#fff;font-weight:800;border:0;box-shadow:0 12px 28px rgba(11,143,85,.24)}.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,.9);box-shadow:none}.btn.outline{background:#fff;color:var(--green);border:1px solid var(--green);box-shadow:none}.hero{background:radial-gradient(circle at 70% 30%,#0c5b79 0,#092b4a 35%,#03182f 72%);color:#fff;padding:84px 0 36px;min-height:505px;overflow:hidden}.hero .container{display:grid;grid-template-columns:43% 57%;align-items:center;position:relative}.hero h1{font-size:58px;line-height:1.1;margin:0 0 22px;letter-spacing:-.04em}.hero h1 span{color:#25b56d}.hero p{font-size:19px;line-height:1.45;max-width:440px;margin:0 0 34px}.hero-actions{display:flex;gap:20px;margin-bottom:38px}.hero-pen{width:100%;transform:rotate(-8deg);filter:drop-shadow(0 38px 30px rgba(0,0,0,.28));border-radius:12px}.trust-row{display:flex;gap:34px;align-items:center}.trust{display:flex;align-items:center;gap:14px;font-weight:600;border-right:1px solid rgba(255,255,255,.16);padding-right:28px}.trust:last-child{border-right:0}.trust .icon{font-size:31px}.section{padding:66px 0}.section-head{text-align:center;margin:0 auto 34px;max-width:700px}.kicker{font-size:14px;color:var(--green);text-transform:uppercase;font-weight:800;letter-spacing:.08em}.section h2{font-size:38px;letter-spacing:-.03em;margin:8px 0 10px}.section p.lead{color:#52637a;line-height:1.55}.products{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.card{background:#fff;border:1px solid var(--line);border-radius:7px;box-shadow:0 8px 22px rgba(10,28,51,.05);padding:30px;min-height:150px}.product-card{display:flex;align-items:center;gap:22px}.vial{height:64px;width:64px;border-radius:50%;background:#f2f4f7;display:grid;place-items:center;font-size:34px}
.mini-peppen{height:64px;width:64px;border-radius:50%;background:#f2f4f7;display:grid;place-items:center;flex:0 0 64px;overflow:visible}.mini-peppen span{position:relative;display:block;width:58px;height:14px;border-radius:999px;background:linear-gradient(90deg,#dfeff6 0 25%,#fff 25% 76%,#17a365 76% 100%);border:1px solid #c9d8e6;box-shadow:0 4px 10px rgba(7,30,56,.12);transform:rotate(-14deg)}.mini-peppen span:before{content:"";position:absolute;left:-11px;top:2px;border-top:4px solid transparent;border-bottom:4px solid transparent;border-right:12px solid #d8e3ea}.mini-peppen span:after{content:"PepPens";position:absolute;left:20px;top:2px;font-size:5px;font-weight:800;color:#0b8f55;letter-spacing:-.02em}.product-card h3{margin:0 0 8px;font-size:18px}.bar{display:block;width:22px;height:2px;background:var(--green);margin:0 0 9px}.small-link{display:inline-flex;color:var(--green);font-weight:700;margin-top:12px}.page-hero{background:linear-gradient(135deg,#061f3d,#093e52);color:#fff;padding:78px 0}.page-hero h1{font-size:48px;margin:0 0 14px}.page-hero p{font-size:18px;max-width:760px;line-height:1.55}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.notice{background:#eefbf5;border:1px solid #bdebd3;border-radius:10px;padding:22px;color:#06452b}.legal{background:#fff8ec;border:1px solid #f1d5a6;border-radius:10px;padding:20px;color:#4d3510}.form{display:grid;gap:16px}.form input,.form textarea,.form select{width:100%;padding:15px;border:1px solid #ccd8e6;border-radius:7px;font:inherit}.form label{font-weight:700}.form .check{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:#52637a}.form .check input{width:auto;margin-top:3px}.footer{background:#061b33;color:#c9d5e4;padding:46px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footer a{display:block;margin:8px 0}.footer strong{color:#fff}.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;font-size:13px;color:#8ea2b8}.mock-page{background:#f4f7fb}.exact-home{position:relative;width:100%;line-height:0;background:#fff;overflow:hidden}.exact-home img{width:100%;height:auto;display:block}.hotspot{position:absolute;display:block;z-index:3}.hotspot:hover{background:rgba(11,143,85,.04)}.mobile-home{display:none}.note-mini{font-size:12px;color:#6a7a90}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:15px;border-bottom:1px solid var(--line);text-align:left}.table th{background:#f6f9fc}@media(max-width:1120px){.site-header .container{gap:16px}.brand{flex-basis:250px;min-width:250px}.brand img{height:58px}.nav{gap:20px}.btn{padding:13px 18px}}
@media(max-width:900px){.topbar{height:auto;padding:10px 0}.topbar .container,.topbar-left,.topbar-right{flex-wrap:wrap}.site-header{height:auto}.site-header .container{padding:16px 0;align-items:flex-start;flex-direction:column}.nav{flex-wrap:wrap;gap:18px}.nav a{padding:4px 0}.hero .container,.grid-2,.grid-3{grid-template-columns:1fr}.hero h1{font-size:42px}.products{grid-template-columns:1fr}.trust-row{flex-wrap:wrap}.exact-home{display:none}.mobile-home{display:block}.footer-grid{grid-template-columns:1fr}.brand{flex:0 0 auto;min-width:0}.brand img{height:52px}}
.cart-link{display:inline-flex;align-items:center;gap:5px;color:#fff}.product-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:10px}.small-btn{border:0;background:#0b8f55;color:#fff;border-radius:4px;padding:8px 11px;font:inherit;font-size:13px;font-weight:800;cursor:pointer}.small-btn:hover{background:#087242}.cart-toast{position:fixed;right:22px;bottom:22px;background:#061b33;color:#fff;padding:14px 18px;border-radius:8px;box-shadow:0 18px 40px rgba(0,0,0,.22);font-weight:800;z-index:999;opacity:0;transform:translateY(10px);transition:.2s}.cart-toast.show{opacity:1;transform:translateY(0)}.cart-items{display:grid;gap:14px}.cart-row{display:grid;grid-template-columns:64px 1fr auto auto;gap:16px;align-items:center;border-bottom:1px solid var(--line);padding:0 0 16px}.cart-row:last-child{border-bottom:0}.cart-info{display:grid;gap:4px}.cart-info small{color:#607086}.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:6px;overflow:hidden}.qty button{width:34px;height:34px;border:0;background:#f6f9fc;font-size:18px;cursor:pointer}.qty span{min-width:34px;text-align:center;font-weight:800}.remove{border:0;background:transparent;color:#9a2637;font-weight:800;cursor:pointer}.cart-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.secondary-dark{background:#071e38;color:#fff;box-shadow:none}.empty-cart{padding:14px 0}.empty-cart h3{margin-top:0}textarea.cart-summary{background:#f8fbfd;min-height:105px} @media(max-width:700px){.cart-row{grid-template-columns:54px 1fr}.cart-row .qty,.cart-row .remove{grid-column:2}.cart-actions .btn{width:100%;justify-content:center}}

/* Mobile-friendly upgrade */
.menu-toggle{display:none;border:0;background:#071e38;color:#fff;border-radius:8px;width:44px;height:42px;align-items:center;justify-content:center;font-size:22px;line-height:1;cursor:pointer}
.hero-pen{max-width:760px;margin-left:auto}
@media(max-width:980px){
  .container{width:min(100% - 32px,1180px)}
  .topbar{height:auto;font-size:12px;line-height:1.35}
  .topbar .container{height:auto;min-height:36px;padding:8px 0;gap:8px;justify-content:center;text-align:center}
  .topbar-left,.topbar-right{gap:10px;justify-content:center;flex-wrap:wrap}
  .site-header{height:auto;top:0}
  .site-header .container{height:auto;padding:10px 0;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:10px;overflow:visible}
  .brand{flex:1 1 auto;min-width:0;max-width:245px}
  .brand img{height:50px;max-width:100%;width:auto;object-fit:contain;display:block}
  .menu-toggle{display:inline-flex;flex:0 0 auto}
  .site-header .btn{display:none}
  .nav{display:none;order:5;flex:1 0 100%;width:100%;margin-top:6px;border-top:1px solid #e8eef5;padding-top:8px;gap:0;justify-content:flex-start;align-items:stretch;background:#fff}
  .nav a{display:block;padding:12px 4px;border-bottom:1px solid #edf2f7;font-size:15px}
  .nav a.active,.nav a:hover{border-bottom-color:#edf2f7;color:var(--green)}
  .site-header.nav-open .nav{display:flex;flex-direction:column}
  .site-header.nav-open .btn{display:flex;order:6;flex:1 0 100%;width:100%;justify-content:center;margin-top:6px;padding:13px 18px}
  .hero{padding:44px 0 30px;min-height:auto}
  .hero .container{grid-template-columns:1fr;gap:22px;text-align:left}
  .hero h1{font-size:clamp(34px,9.5vw,48px);line-height:1.08;margin-bottom:16px;letter-spacing:-.035em}
  .hero p{font-size:16px;max-width:100%;margin-bottom:24px}
  .hero-actions{gap:12px;flex-wrap:wrap;margin-bottom:26px}
  .hero-actions .btn{flex:1 1 170px;justify-content:center;padding:14px 18px}
  .hero-pen{width:min(100%,560px);margin:2px auto 0;transform:rotate(-5deg);display:block}
  .trust-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:8px}
  .trust{border:1px solid rgba(255,255,255,.16);border-radius:9px;padding:12px;gap:10px;font-size:14px;background:rgba(255,255,255,.03)}
  .trust .icon{font-size:24px}
  .section{padding:42px 0}
  .section h2{font-size:clamp(28px,7vw,38px)}
  .page-hero{padding:52px 0}.page-hero h1{font-size:clamp(34px,9vw,48px)}.page-hero p{font-size:16px}
  .products{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .card{padding:20px}.product-card{gap:14px}.product-card h3{font-size:16px}
  .grid-2,.grid-3{grid-template-columns:1fr;gap:18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:22px}
  .table{display:block;overflow-x:auto;white-space:nowrap}
}
@media(max-width:640px){
  body{font-size:15px}
  .container{width:min(100% - 24px,1180px)}
  .topbar-left .divider{display:none}.topbar-left{display:grid;gap:2px}.topbar-right{font-size:12px}
  .brand{max-width:220px}.brand img{height:44px}
  .menu-toggle{width:42px;height:40px;font-size:21px}
  .hero{padding:34px 0 26px}
  .hero .container{text-align:left}
  .hero h1{font-size:38px;max-width:350px}
  .hero p{font-size:15.5px;line-height:1.48}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:12px}
  .hero-actions .btn{width:100%}
  .trust-row{grid-template-columns:1fr;gap:10px}
  .trust{justify-content:flex-start}
  .hero-pen{width:108%;max-width:none;margin-left:-4%;margin-top:6px}
  .products{grid-template-columns:1fr;gap:14px}
  .product-card{min-height:auto;align-items:center}
  .mini-peppen{height:58px;width:58px;flex-basis:58px}.mini-peppen span{transform:rotate(-12deg) scale(.94)}
  .footer-grid{grid-template-columns:1fr}.footer{padding:34px 0 20px}
  .notice,.legal{padding:16px}
  .form input,.form textarea,.form select{padding:13px}
  .cart-row{grid-template-columns:52px 1fr;gap:12px}.cart-row .qty,.cart-row .remove{grid-column:2}.cart-actions .btn{width:100%;justify-content:center}
}
@media(max-width:420px){
  .brand{max-width:198px}.brand img{height:40px}
  .hero h1{font-size:34px}.section-head{margin-bottom:24px}.card{padding:18px}
  .site-header .container{padding:9px 0}.hero-pen{width:112%;margin-left:-6%}
}

/* Mobile hero refinements requested: desktop screenshot stays unchanged */
.mobile-home .hero-copy{position:relative;z-index:2}
.mobile-home .pen-stage{position:relative;z-index:1}
.mobile-home .trust svg{width:34px;height:34px;flex:0 0 34px;stroke:#fff;fill:none;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round;opacity:.98}
@media(max-width:980px){
  .mobile-home .hero{position:relative;background:radial-gradient(circle at 72% 32%,#0c5b79 0,#092b4a 38%,#03182f 74%);overflow:hidden}
  .mobile-home .hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 48%,rgba(29,177,127,.20),transparent 32%),radial-gradient(circle at 86% 18%,rgba(55,149,255,.18),transparent 34%);pointer-events:none}
  .mobile-home .hero .container{position:relative;grid-template-columns:1fr;gap:18px;text-align:left}
  .mobile-home .pen-stage{width:100%;max-width:620px;margin:-6px auto 6px;border-radius:18px;overflow:hidden;filter:drop-shadow(0 26px 28px rgba(0,0,0,.30))}
  .mobile-home .pen-stage:after{content:"";position:absolute;inset:-2px;box-shadow:inset 0 0 28px 34px #03182f;pointer-events:none;border-radius:18px}
  .mobile-home .hero-pen{display:block;width:100%;max-width:none;margin:0;transform:rotate(-2deg) scale(1.04);filter:none;border-radius:18px}
  .mobile-home .trust-row{grid-column:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:4px;border-top:1px solid rgba(255,255,255,.13);border-bottom:1px solid rgba(255,255,255,.13);padding:12px 0;background:transparent}
  .mobile-home .trust{display:flex;align-items:center;gap:13px;border:0;border-right:1px solid rgba(255,255,255,.16);border-radius:0;background:transparent;padding:12px 16px;color:#fff;font-weight:600;min-height:64px}
  .mobile-home .trust:nth-child(2n){border-right:0}.mobile-home .trust:nth-child(n+3){border-top:1px solid rgba(255,255,255,.13)}
}
@media(max-width:640px){
  .mobile-home .hero .container{gap:15px}
  .mobile-home .pen-stage{width:112%;margin:0 0 2px -6%;border-radius:15px}
  .mobile-home .pen-stage:after{box-shadow:inset 0 0 22px 28px #03182f;border-radius:15px}
  .mobile-home .hero-pen{transform:rotate(-1.5deg) scale(1.03)}
  .mobile-home .trust-row{grid-template-columns:1fr 1fr;gap:0;padding:8px 0;margin-top:2px}
  .mobile-home .trust{padding:11px 10px;min-height:60px;font-size:13.5px;gap:10px}
  .mobile-home .trust svg{width:30px;height:30px;flex-basis:30px}
}
@media(max-width:420px){
  .mobile-home .pen-stage{width:118%;margin-left:-9%}
  .mobile-home .trust{font-size:12.8px;padding:10px 8px}.mobile-home .trust svg{width:28px;height:28px;flex-basis:28px}
}