:root{--bg:#070808;--soft:#101111;--panel:#151616;--gold:#c8a85a;--gold2:#e5cf8f;--text:#f5f2eb;--muted:#b7b4ad;--line:rgba(200,168,90,.28);--danger:#d6b878}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Montserrat,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:99;background:rgba(5,6,6,.96);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand img{width:210px}.nav-links{display:flex;align-items:center;gap:25px;text-transform:uppercase;font-size:.79rem;font-weight:700;letter-spacing:.05em}.nav-links a:hover,.active{color:var(--gold2)}.nav-cta{border:1px solid var(--gold);padding:9px 14px}
.menu-toggle{display:none;width:42px;height:38px;border:1px solid var(--gold);background:transparent;padding:8px;cursor:pointer}.menu-toggle span{display:block;height:2px;background:var(--gold2);margin:5px 0;transition:.2s}.menu-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{min-height:720px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(4,5,5,.96),rgba(4,5,5,.72) 48%,rgba(4,5,5,.2)),url('../img/hero-all-peptide.jpg') center/cover no-repeat}.hero-inner{max-width:650px}.eyebrow{color:var(--gold2);font-size:.75rem;text-transform:uppercase;letter-spacing:.18em;font-weight:800}.hero h1,.page-hero h1{font-size:clamp(2.7rem,6vw,5.6rem);line-height:.98;text-transform:uppercase;margin:14px 0 20px}.hero h1 span{display:block;color:var(--gold)}.lead{color:#d9d5cc;font-size:1.08rem;max-width:700px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;margin:12px 10px 0 0;border:1px solid var(--gold);text-transform:uppercase;font-weight:800;font-size:.78rem;letter-spacing:.05em}.btn-primary{background:var(--gold);color:#080808}.btn:hover{background:var(--gold2);color:#080808}
.trust{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#101111;margin-top:-45px;position:relative;z-index:2}.trust div{padding:22px;border-right:1px solid var(--line)}.trust div:last-child{border:0}.trust strong{display:block;color:var(--gold2);text-transform:uppercase;font-size:.82rem}.trust span{font-size:.82rem;color:var(--muted)}
section{padding:90px 0}.section-head{max-width:780px;margin-bottom:36px}.section-head h2{font-size:clamp(2rem,4vw,3.7rem);line-height:1.05;margin:8px 0 14px}.section-head p,.muted{color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:linear-gradient(145deg,#181919,#101111);border:1px solid rgba(255,255,255,.08);padding:25px;transition:.2s}.card:hover{transform:translateY(-4px);border-color:var(--gold)}.card h3{margin:8px 0}.tag{display:inline-block;color:var(--gold2);font-size:.71rem;text-transform:uppercase;letter-spacing:.1em}.link{color:var(--gold2);font-size:.78rem;text-transform:uppercase;font-weight:800}
.quality-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.quality-image{min-height:520px;background:url('../img/qualite-laboratoire.jpg') center/cover;border:1px solid var(--line);box-shadow:0 22px 60px rgba(0,0,0,.45)}.check{background:#141515;border-left:3px solid var(--gold);padding:17px 19px;margin:13px 0}.check strong{display:block}
.page-hero{padding:90px 0 55px;background:linear-gradient(130deg,#0d0e0e,#050606);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.6rem,5vw,4.8rem)}.catalog-tools{display:grid;grid-template-columns:1fr 280px;gap:14px;margin:30px 0}.catalog-tools input,.catalog-tools select{width:100%;background:#111;border:1px solid rgba(255,255,255,.14);color:white;padding:14px;font:inherit}
.table-wrap{overflow-x:auto;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:15px 16px;text-align:left;border-bottom:1px solid rgba(255,255,255,.08)}th{background:#171818;color:var(--gold2);font-size:.73rem;text-transform:uppercase;letter-spacing:.07em}td{font-size:.9rem}.product-name{font-weight:800}.pill{display:inline-block;border:1px solid var(--line);padding:4px 9px;font-size:.68rem;color:var(--gold2)}
.product-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}.vial{min-height:430px;background:radial-gradient(circle at 50% 35%,#343434,#0e0f0f 65%);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:20px}.vial img{width:100%;height:auto;max-height:760px;object-fit:contain}.vial-box{width:180px;height:300px;border-radius:25px 25px 38px 38px;background:linear-gradient(90deg,#e7e7e7,#bdbdbd 12%,#fafafa 48%,#b7b7b7 86%,#efefef);color:#111;display:flex;flex-direction:column;justify-content:center;text-align:center;box-shadow:0 20px 35px rgba(0,0,0,.6);border-top:35px solid #777}.vial-box b{font-size:1.35rem}.vial-box small{font-size:.65rem}.meta{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:25px 0}.meta div{background:#141515;padding:15px;border-left:2px solid var(--gold)}.meta strong{display:block;color:var(--gold2);font-size:.75rem;text-transform:uppercase}.spec-list{display:grid;gap:10px}.spec{display:flex;justify-content:space-between;gap:20px;background:#111;padding:13px 15px;border:1px solid rgba(255,255,255,.08)}
.warning{border:1px solid var(--gold);background:rgba(200,168,90,.08);padding:20px;margin-top:24px}.warning strong{color:var(--gold2);display:block;text-transform:uppercase}
.protocol-card{padding:0;overflow:hidden}.protocol-image{height:180px;background:linear-gradient(135deg,#2a2b2b,#111);display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--gold)}.protocol-card .body{padding:23px}.protocol-card ul{padding-left:18px;color:var(--muted)}
footer{border-top:1px solid var(--line);background:#050606;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:40px}.footer-grid img{width:240px}.footer-grid p,.footer-grid a{color:#aaa;font-size:.86rem}.footer-grid h4{color:var(--gold2);text-transform:uppercase}.copyright{border-top:1px solid rgba(255,255,255,.08);margin-top:35px;padding-top:18px;color:#777;font-size:.75rem}
@media(max-width:980px){.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;background:#080909;flex-direction:column;align-items:stretch;padding:12px 18px 22px;border-bottom:1px solid var(--gold)}.nav-links.open{display:flex}.nav-links a{padding:11px 5px;border-bottom:1px solid rgba(255,255,255,.07)}.trust,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.quality-grid,.product-layout{grid-template-columns:1fr}.quality-image{min-height:410px}.footer-grid{grid-template-columns:1fr 1fr}.hero{min-height:650px}}
@media(max-width:640px){.container{width:min(100% - 24px,1180px)}.brand img{width:170px}.hero{min-height:620px;background-position:62% center}.hero-inner{padding-top:40px}.hero h1{font-size:2.65rem}.trust,.grid-3,.grid-4,.meta,.footer-grid,.catalog-tools{grid-template-columns:1fr}.trust div{border-right:0;border-bottom:1px solid var(--line)}section{padding:65px 0}.page-hero{padding:60px 0 35px}.quality-image{min-height:300px}.product-layout{gap:28px}.vial{min-height:350px}.spec{flex-direction:column;gap:3px}}

.single-vial{padding:20px;overflow:hidden}
.single-vial img{width:100%;max-width:650px;max-height:780px;object-fit:contain;margin:auto;display:block}
.spec-list .spec{justify-content:flex-start;font-size:1rem;font-weight:700;color:var(--gold2)}


/* Product template */
.product-page-wrap{padding:32px 0 18px;background:#050607}
.breadcrumbs{font-size:.9rem;color:#bbb;margin-bottom:18px}
.breadcrumbs a{color:#d8d0bf}
.breadcrumbs .sep{margin:0 10px;color:#8f7b49}
.product-template{display:grid;grid-template-columns:1.12fr .88fr .66fr;gap:28px;align-items:start}
.product-gallery,.product-main,.product-sidebar .side-card,.product-tabs{background:linear-gradient(180deg,#0a0b0c,#090909);border:1px solid rgba(255,255,255,.09);border-radius:10px}
.product-gallery{padding:18px}
.product-gallery .hero-image{display:flex;align-items:center;justify-content:center;min-height:650px;background:radial-gradient(circle at 25% 30%,rgba(58,87,120,.18),transparent 40%),linear-gradient(180deg,#071017,#090909)}
.product-gallery .hero-image img{max-width:100%;max-height:620px;object-fit:contain}
.product-main{padding:18px 20px}
.product-main h1{font-size:3.1rem;line-height:1;margin:2px 0 10px}
.product-subtitle{color:var(--gold);font-size:1.25rem;margin-bottom:16px}
.product-main p{color:#dad7cf}
.product-stat-list{margin-top:16px;border-top:1px solid rgba(255,255,255,.08)}
.product-stat{display:grid;grid-template-columns:185px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.product-stat .label{color:var(--gold);font-weight:700}
.product-sidebar{display:flex;flex-direction:column;gap:16px}
.side-card{padding:22px}
.side-card h3{font-size:1.15rem;margin:0 0 16px;text-transform:uppercase;color:#f5f2eb;letter-spacing:.03em}
.pack-list{display:flex;gap:12px;flex-wrap:wrap;color:#f0ede6;font-size:1.05rem}
.pack-list span{position:relative;padding-right:12px}
.pack-list span:not(:last-child)::after{content:"|";position:absolute;right:0;color:var(--gold)}
.side-card p,.side-card li{color:#e0ddd5;margin:0 0 8px}
.product-tabs{margin-top:22px;padding:0}
.tab-head{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid rgba(255,255,255,.08)}
.tab-head div{padding:18px 20px;font-size:1rem;text-transform:uppercase;letter-spacing:.02em;color:#d9d4c7}
.tab-head .active{color:var(--gold);position:relative}
.tab-head .active::after{content:"";position:absolute;left:20px;bottom:-1px;width:120px;max-width:calc(100% - 40px);height:3px;background:var(--gold)}
.tab-content{padding:20px 22px 24px;color:#f0ede6}
.tab-content p{margin:0 0 10px;color:#ddd9d1}
.tab-content ul{margin:10px 0 0 20px;color:#ddd9d1}
.product-bottom-icons{border-top:1px solid rgba(201,164,68,.35);display:grid;grid-template-columns:repeat(5,1fr);gap:0;background:#060707}
.product-bottom-icons div{padding:18px 20px;border-right:1px solid rgba(201,164,68,.2)}
.product-bottom-icons div:last-child{border-right:0}
.product-bottom-icons strong{display:block;color:var(--gold2);font-size:.92rem}
.product-bottom-icons span{display:block;color:#d0cbc0;font-size:.85rem;margin-top:4px}
.footer-brandline{display:flex;justify-content:flex-end;padding:14px 22px 30px;border-top:1px solid rgba(255,255,255,.06)}
.footer-brandline img{width:260px}
@media(max-width:1180px){
  .product-template{grid-template-columns:1fr}
  .product-gallery .hero-image{min-height:420px}
}
@media(max-width:700px){
  .product-main h1{font-size:2.35rem}
  .product-stat{grid-template-columns:1fr}
  .tab-head{grid-template-columns:1fr 1fr}
  .product-bottom-icons{grid-template-columns:1fr}
  .product-bottom-icons div{border-right:0;border-bottom:1px solid rgba(201,164,68,.15)}
}