:root{
  --accent:#DBA4C9;
  --accent-dark:#c982b0;
  --pink:#fff6fb;
  --pink-2:#fdebf5;
  --ink:#101010;
  --muted:#6d676d;
  --line:#f0cfe3;
  --white:#fff;
  --shadow:0 18px 60px rgba(219,164,201,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.45}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.site-header{
    height:130px;
    border-bottom:none;
    background:rgba(255,255,255,.95);
    position:sticky;
    top:0;
    z-index:20;
    backdrop-filter:blur(14px);
}

.nav{
    height:140px;
    max-width:1220px;
    margin:0 auto;
    padding:0 24px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
}
.logo img{
    width:205px;
    height:auto;
    display:block;
    margin-top:25px;
}
.nav-links{display:flex;gap:34px;text-transform:uppercase;letter-spacing:.07em;font-weight:700;font-size:14px;align-items:center}
.nav-links a{padding:32px 0 9px;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a.active{color:var(--accent-dark);border-bottom-color:var(--accent)}
.bag{font-size:28px;color:var(--accent-dark)}
.menu{display:none;border:0;background:transparent;font-size:30px}
.hero-home{min-height:calc(100vh - 92px);display:grid;place-items:center;text-align:center;padding:70px 24px 90px;background:
radial-gradient(circle at 0 100%,rgba(219,164,201,.09),transparent 30%),
radial-gradient(circle at 100% 0,rgba(219,164,201,.10),transparent 30%),
#fff}
.hero-home img{width:min(520px,82vw);height:auto;display:block;margin:0 auto 30px}
.hero-home p{font-size:clamp(18px,2vw,24px);margin:0 auto 30px;max-width:760px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:10px;border:1px solid var(--accent);background:linear-gradient(135deg,var(--accent),#e58fbc);color:#fff;border-radius:18px;padding:15px 36px;text-transform:uppercase;letter-spacing:.08em;font-weight:900;font-size:15px;cursor:pointer;box-shadow:0 12px 28px rgba(219,164,201,.24)}
.btn:hover{transform:translateY(-1px)}
.btn.outline{background:#fff;color:var(--accent-dark);box-shadow:none}
.features{background:linear-gradient(180deg,#fff,#fff5fa);border-top:1px solid #f8e4f0;border-bottom:1px solid #f8e4f0}
.feature-grid{max-width:1220px;margin:0 auto;padding:44px 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature{display:grid;grid-template-columns:74px 1fr;gap:18px;align-items:center}
.feature-icon{width:66px;height:66px;border:1px solid var(--accent);border-radius:50%;display:grid;place-items:center;color:var(--accent-dark);font-size:30px}
.feature h3{margin:0 0 4px;text-transform:uppercase;letter-spacing:.08em;font-size:15px}
.feature p{margin:0;color:#333}
.page-hero{padding:70px 24px 44px;text-align:center;background:linear-gradient(180deg,#fff,#fff8fc);border-bottom:1px solid #f8e4f0}
.page-hero h1{font-family:Georgia,serif;font-size:clamp(42px,5vw,76px);line-height:1;margin:0 0 14px;color:var(--ink)}
.page-hero p{max-width:720px;margin:0 auto;color:var(--muted);font-size:18px}
.container{max-width:1220px;margin:0 auto;padding:58px 24px}
.category-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:34px}
.category-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:36px 24px;text-align:center;box-shadow:0 12px 40px rgba(219,164,201,.06)}
.category-icon{
    width:130px;
    height:130px;
    margin:0 auto 18px;
    border:1px solid var(--line);
    border-radius:50%;
    display:grid;
    place-items:center;
    background:#fff9fc;
}
.category-icon img{
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
}
.category-card h2{font-size:20px;margin:0 0 18px}
.filters{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:8px 0 24px}
.filter{border:1px solid var(--line);background:#fff;color:#111;border-radius:999px;padding:10px 18px;text-transform:uppercase;letter-spacing:.07em;font-size:12px;font-weight:900;cursor:pointer}
.filter.active{background:var(--accent);border-color:var(--accent);color:white}
.search{max-width:560px;margin:0 auto 34px}
.search input{width:100%;border:1px solid var(--line);border-radius:999px;padding:14px 19px;outline:none}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.product-card{text-align:center;border:1px solid transparent;border-radius:18px;padding:14px 14px 22px;transition:.2s;background:#fff}
.product-card:hover{border-color:var(--line);box-shadow:var(--shadow);transform:translateY(-2px)}
.product-image{height:250px;border-radius:14px;background:linear-gradient(180deg,#f7f7f7,#fff);display:grid;place-items:center;margin-bottom:18px;overflow:hidden}
.product-image img{height:224px;width:auto;display:block}
.product-card h3{font-size:18px;margin:0 0 12px;text-transform:uppercase;line-height:1.2}
.product-card .sub{font-size:13px;color:var(--accent-dark);text-transform:uppercase;letter-spacing:.08em;font-weight:900;margin-bottom:8px}
.product-card .price{font-size:20px;font-weight:500;margin-bottom:16px}
.product-page{display:grid;grid-template-columns:minmax(300px,440px) 1fr;gap:70px;align-items:center}
.product-vial-large{min-height:560px;border-radius:20px;background:linear-gradient(180deg,#f9f9f9,#fff);display:grid;place-items:center}
.product-vial-large img{height:500px;width:auto}
.product-info h1{font-family:Georgia,serif;font-size:clamp(42px,5vw,68px);margin:0 0 18px}
.product-note{font-size:18px;margin-bottom:26px}
.selector{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff;box-shadow:0 12px 38px rgba(219,164,201,.08);max-width:560px}
.selector label{display:block;text-transform:uppercase;letter-spacing:.08em;font-size:13px;font-weight:900;margin-bottom:8px}
.selector select{width:100%;border:1px solid var(--accent);border-radius:10px;padding:14px;margin-bottom:22px;outline:none;background:#fff}
.detail-price{font-size:34px;font-weight:900;color:var(--accent-dark);margin-bottom:20px}
.disclaimer{margin-top:22px;color:var(--muted);font-size:15px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.panel{border:1px solid var(--line);border-radius:22px;background:#fff;padding:32px;box-shadow:0 14px 45px rgba(219,164,201,.08)}
.panel h2{font-family:Georgia,serif;font-size:38px;line-height:1;margin:0 0 16px}
.contact-row{padding:14px 0;border-bottom:1px solid #f7e4ef}
.contact-row:last-child{border-bottom:0}
.contact-row strong{display:block;color:var(--accent-dark);text-transform:uppercase;letter-spacing:.08em;font-size:12px;margin-bottom:4px}
.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:14px;margin-bottom:12px;outline:none}
.form textarea{min-height:150px;resize:vertical}
.footer{text-align:center;color:var(--muted);font-size:13px;padding:28px 24px;border-top:1px solid #f7e4ef}
.footer strong{color:var(--accent-dark);text-transform:uppercase;letter-spacing:.08em}
@media(max-width:900px){
  .menu{display:block}.nav{height:78px}.site-header{height:78px}.logo img{width:155px}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:22px;flex-direction:column;gap:18px}.nav-links.open{display:flex}.bag{display:none}
  .feature-grid,.category-row,.contact-grid,.product-page{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.product-vial-large{min-height:420px}.product-vial-large img{height:370px}
}
@media(max-width:540px){.product-grid{grid-template-columns:1fr}.feature{grid-template-columns:1fr;text-align:center}.feature-icon{margin:auto}.hero-home img{width:92vw}.container{padding:44px 18px}.product-image{height:220px}.product-image img{height:195px}}

.cart-icon{
  color:#DBA4C9;
  font-size:28px;
  text-decoration:none;
  margin-left:20px;
  transition:.2s;
}

.cart-icon:hover{
  transform:scale(1.1);
}

.category-icon img {
    width: 90px;
    height: 90px;
    object-fit: contain;
}

.about-panel{
    text-align:center;
}

.about-panel p{
    max-width:650px;
    margin:0 auto 24px auto;
    line-height:1.8;
}

.about-panel h2{
    margin-bottom:30px;
}

.notice{
    max-width:900px;
    margin:50px auto;
    padding:28px 34px;
    text-align:center;
    background:#fff8fc;
    border:1px solid #f3d2e3;
    border-radius:18px;
    color:#666;
    line-height:1.8;
    font-size:17px;
    box-shadow:0 8px 30px rgba(232,169,200,.12);
}

.notice strong{
    display:block;
    color:#d48db9;
    font-size:24px;
    margin-bottom:6px;
}

.notice a{
    color:#d48db9;
    font-weight:700;
    text-decoration:none;
}

.notice a:hover{
    text-decoration:underline;
}

.research-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:28px;
    max-width:1100px;
    margin:50px auto;
}

.research-card{
    background:#fff;
    border:1px solid #f2d9e6;
    border-radius:22px;
    padding:32px;
    text-align:center;
    transition:.25s;
    box-shadow:0 10px 35px rgba(226,175,199,.12);

    display:flex;
    flex-direction:column;
    align-items:center;
}

.research-card p{
    color:#666;
    line-height:1.7;
    margin:16px 0 28px;
    flex-grow:1;
}

.research-card .btn{
    margin-top:auto;
}

.research-card:hover{
    transform:translateY(-6px);
    box-shadow:0 18px 45px rgba(226,175,199,.18);
}

.research-card h2{
    margin:18px 0 14px;
}

.research-card p{
    color:#666;
    line-height:1.7;
    margin-bottom:24px;
}

.research-status{
    margin-top:auto;
    padding:12px 22px;
    border:1px solid #f0c8dc;
    border-radius:999px;
    background:#fff8fc;
    color:#d48db9;
    font-size:13px;
    font-weight:700;
    letter-spacing:.8px;
    text-transform:uppercase;
}

/* ---------- RESEARCH LIBRARY V2 ---------- */

.research-card{
    background:#fff;
    border:1px solid #f1d8e5;
    border-radius:24px;
    padding:28px;
    display:flex;
    flex-direction:column;
    box-shadow:0 12px 30px rgba(226,175,199,.10);
    transition:.25s;
}

.research-card:hover{
    transform:translateY(-6px);
    box-shadow:0 18px 45px rgba(226,175,199,.16);
}

.research-card h2{
    margin-bottom:6px;
    text-align:center;
}

.stack-subtitle{
    text-align:center;
    color:#888;
    font-size:14px;
    margin-bottom:24px;
}

.snapshot{
    background:#fff8fc;
    border:1px solid #f4d6e6;
    border-radius:18px;
    padding:18px;
    margin-bottom:22px;
}

.snapshot h4{
    margin-bottom:12px;
    color:#d48db9;
}

.snapshot ul{
    list-style:none;
    padding:0;
    margin:0;
}

.snapshot li{
    margin:8px 0;
}

.compound-tags{

display:flex;

flex-wrap:wrap;

gap:12px;

margin:20px 0;

}

.compound-tags a{

display:inline-block;

padding:10px 18px;

background:#fdeef6;

border-radius:999px;

font-weight:600;

color:#b45d93;

text-decoration:none;

cursor:pointer;

transition:.2s;

}

.compound-tags a:hover{

background:#f5d8e8;

color:#a34d84;

transform:translateY(-2px);

}

.evidence{
    margin-top:10px;
}

.evidence-row{
    margin:14px 0;
}

.evidence-row small{
    display:block;
    margin-bottom:6px;
    color:#777;
}

.bar{
    height:8px;
    background:#f0e7ed;
    border-radius:999px;
    overflow:hidden;
}

.fill{
    height:100%;
    background:#d48db9;
    border-radius:999px;
}

.status-badge{
    margin:24px auto 20px;
    padding:10px 18px;
    background:#fff8fc;
    border:1px solid #f3cfe0;
    border-radius:999px;
    color:#d48db9;
    font-size:13px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.8px;
}

.research-card .btn{
    margin-top:auto;
}