:root{--glow:0 0 45px rgba(38,154,255,.24)}
.logo .brand-symbol{width:43px;height:43px;padding:0;background:none;border-radius:0;box-shadow:none;overflow:visible}.brand-symbol svg{width:100%;height:100%;overflow:visible;filter:drop-shadow(0 8px 13px #1479ee44)}.brand-symbol .hex{fill:url('#none');stroke:#177cff;stroke-width:2}.brand-symbol .vial-line,.brand-symbol .wave{fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.brand-symbol .wave{stroke:#66d7ff;stroke-width:1.7}.brand-symbol circle{fill:#6edaff}.logo:hover .brand-symbol svg{transform:rotate(-4deg) scale(1.05);transition:.25s}
body{background:linear-gradient(180deg,#fff,#f6fbff 62%,#fff);overflow-x:hidden}.service-bar{background:linear-gradient(90deg,#020d1a,#062b51,#020d1a);border-bottom:1px solid #51bdff25}.header{box-shadow:0 12px 40px rgba(3,26,49,.06)}.logo i{position:relative;overflow:hidden}.logo i:after{content:'';position:absolute;inset:-60%;background:linear-gradient(120deg,transparent 35%,#ffffff99 50%,transparent 65%);transform:translateX(-70%);animation:shine 5s ease-in-out infinite}.cart-trigger{box-shadow:0 10px 25px rgba(5,39,72,.18);transition:.25s}.cart-trigger:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(8,88,176,.28)}
.hero{position:relative;isolation:isolate;background:linear-gradient(110deg,#031326,#061e38 48%,#062a4f)}.hero:before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 17% 20%,#1979ff3b,transparent 27%),radial-gradient(circle at 45% 92%,#37c6ff1a,transparent 25%);animation:ambient 7s ease-in-out infinite alternate}.hero-copy{padding-top:116px}.hero-copy:before{content:'PEPSFORYOU / RESEARCH CATALOG';display:inline-block;margin-bottom:22px;padding:8px 11px;border:1px solid #63d6ff38;border-radius:99px;color:#72d6ff;font:700 8px Manrope;letter-spacing:.18em;background:#0d4c7940}.hero h1{font-size:clamp(52px,6vw,86px);text-shadow:0 12px 45px #0008}.hero h1 span{background:linear-gradient(90deg,#55c8ff,#9ce9ff);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 17px #42b8ff44)}.hero .lede{font-size:18px}.hero .primary{box-shadow:0 15px 45px #1476ff6b;position:relative;overflow:hidden}.hero .primary:after{content:'';position:absolute;top:-50%;bottom:-50%;width:35%;background:#fff4;transform:skewX(-20deg);left:-55%;transition:.6s}.hero .primary:hover:after{left:125%}
.science{background-image:linear-gradient(90deg,#041528 0,transparent 25%),linear-gradient(0deg,#04182a55,transparent 35%),url('assets/hero-lab.png');background-size:cover;background-position:center;overflow:hidden}.science:after{content:'';position:absolute;inset:auto 8% 10% 15%;height:1px;background:linear-gradient(90deg,transparent,#54c9ff88,transparent);box-shadow:0 0 20px #40bfff;animation:scan 4s ease-in-out infinite}.science .grid-lines,.science .molecule,.science .halo,.science .vial{display:none}.science .spec{background:#03182db8;border-color:#73d9ff55;box-shadow:0 18px 45px #0006,var(--glow);transition:.3s}.science .spec:hover{transform:translateY(-5px);border-color:#8ee4ff}.spec-a{top:15%;right:7%}.spec-b{left:7%;bottom:12%}.trust b{font-size:23px}.trust span{color:#7fa5c2}
.categories{background:#ffffffd9;backdrop-filter:blur(18px);box-shadow:0 30px 80px #03203e2b;border:1px solid #fff}.categories button{position:relative;overflow:hidden;transition:.28s}.categories button:after{content:'';position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,#1673ff,#65d6ff);transform:scaleX(0);transition:.3s}.categories button:hover{background:linear-gradient(145deg,#fff,#edf7ff);transform:translateY(-3px)}.categories button:hover:after{transform:scaleX(1)}.categories i{box-shadow:0 8px 20px #1673ff24}
.catalog{position:relative;background:radial-gradient(circle at 92% 8%,#dff3ff,transparent 22%),linear-gradient(#fff,#f7fbff)}.catalog:before{content:'';position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(#1673ff16 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(#000,transparent 36%)}.catalog>*{position:relative}.heading h2{font-size:clamp(40px,4.5vw,62px)}.controls{background:#ffffffcf;backdrop-filter:blur(15px);padding:12px 16px;border:1px solid var(--line);border-radius:13px;box-shadow:0 12px 35px #0d3e6810;position:sticky;top:92px;z-index:8}
.product-grid{gap:22px}.product-card{border:1px solid #d8e8f4;box-shadow:0 8px 30px #072a480e;position:relative}.product-card:hover{transform:translateY(-9px);box-shadow:0 28px 65px #04376229}.product-art{height:235px;background:radial-gradient(circle at 50% 45%,#fff,#ebf7ff 46%,#d8ebf8)}.product-art:before{content:'';position:absolute;inset:0;background:linear-gradient(120deg,transparent 35%,#ffffffb8 48%,transparent 61%);transform:translateX(-100%);transition:.75s}.product-card:hover .product-art:before{transform:translateX(100%)}.product-art:after{box-shadow:0 0 0 30px #ffffff40,0 0 45px #3faeff22}.tiny-vial{transform:scale(1.08);transition:.35s}.product-card:hover .tiny-vial{transform:scale(1.15) translateY(-4px)}.product-info{padding:20px}.add{box-shadow:0 8px 18px #1673ff40;transition:.2s}.add:hover{transform:scale(1.08) rotate(5deg)}
.quality{position:relative;overflow:hidden;background:linear-gradient(125deg,#031426,#08345d)}.quality:after{content:'';position:absolute;width:520px;height:520px;border:1px solid #57ccff20;border-radius:50%;right:-160px;top:-230px;box-shadow:0 0 0 80px #57ccff08,0 0 0 160px #57ccff05}.quality>*{position:relative;z-index:1}.quality-list article{transition:.25s}.quality-list article:hover{padding-left:12px;border-color:#55caff66}.faq{background:linear-gradient(145deg,#eef7fd,#fff)}.accordions details{transition:.25s}.accordions details[open]{background:#fff;padding:23px 22px;border-radius:10px;box-shadow:0 12px 35px #0e446b10;border:1px solid #dbeaf4}.contact{position:relative;overflow:hidden;background:linear-gradient(125deg,#0759cc,#148fff 65%,#32bdff);box-shadow:0 35px 80px #0d6cdf4d}.contact:before{content:'';position:absolute;width:330px;height:330px;border:70px solid #ffffff0b;border-radius:50%;right:-100px;top:-170px}.contact>*{position:relative}.footer-top{background:radial-gradient(circle at 10% 0,#0c3761,#05172a 36%)}
@keyframes shine{0%,65%{transform:translateX(-75%)}85%,100%{transform:translateX(75%)}}@keyframes ambient{to{opacity:.65;transform:scale(1.04)}}@keyframes scan{0%,100%{transform:translateX(-12%);opacity:.2}50%{transform:translateX(12%);opacity:1}}
@media(max-width:760px){.hero-copy{padding-top:75px}.hero-copy:before{margin-bottom:17px}.hero h1{font-size:50px}.science{min-height:500px;background-position:58% center}.spec-a{top:9%}.spec-b{bottom:7%}.controls{position:relative;top:auto}.product-art{height:275px}.product-card:hover{transform:translateY(-4px)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.size-choice{display:grid;gap:6px;margin:14px 0;color:#52627a;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.size-choice select{width:100%;padding:11px 36px 11px 12px;border:1px solid rgba(20,55,103,.16);border-radius:10px;background:#f7faff;color:#0b2851;font:700 14px/1.2 inherit;letter-spacing:0;text-transform:none;cursor:pointer}