/* adapt-peptides.com - original stylesheet (notebook/slate theme) */
:root{--ink:#1f2a33;--mut:#5b6b76;--acc:#0d7a6a;--acc2:#0b5fa5;--paper:#f5f8f7;--card:#fff;--line:#dfe8e5;--dark:#12242b;
--paper-warm:#f7f4ec;--line:#dfe8e5;--brass:#8a6d1f;--brass-deep:#6b5416}
*{box-sizing:border-box;margin:0;padding:0}
body{font:16px/1.75 "Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper)}
a{color:var(--acc2);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.topline{background:var(--dark);color:#cfe3de;font-size:.8rem;padding:6px 0;text-align:center;letter-spacing:.04em}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.hdr-in{max-width:1080px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink)}
.logo-tile{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:-.5px}
.logo-txt{font-weight:700;font-size:1.05rem}.logo-txt em{display:block;font-style:normal;font-weight:400;font-size:.7rem;color:var(--mut)}
.mainnav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
.mainnav a{padding:7px 11px;border-radius:8px;font-size:.9rem;color:var(--ink)}
.mainnav a.on,.mainnav a:hover{background:#e8f1ef;color:var(--acc);text-decoration:none}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:1rem;cursor:pointer}
.banner{background:linear-gradient(135deg,#12242b,#0d3a3a 55%,#0b3550);color:#eaf4f1;padding:44px 0}
.banner h1{font-size:1.9rem;line-height:1.3;max-width:760px}
.banner p{color:#b9d2cc;max-width:760px;margin-top:8px}
.crumbs{font-size:.82rem;color:var(--mut);margin:16px 0 4px}
.crumbs a{color:var(--mut)}
.page{padding:10px 0 40px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px}
@media(max-width:960px){.layout{grid-template-columns:1fr}.side{order:2}}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px 26px;box-shadow:0 1px 3px rgba(16,42,38,.05)}
.content-section{margin:0 0 26px}
.content-section h2{font-size:1.25rem;color:var(--dark);border-left:4px solid var(--acc);padding-left:12px;margin-bottom:12px}
.content-section h3{font-size:1.02rem;color:var(--acc2);margin:16px 0 6px}
.content-section p{margin-bottom:12px}
.content-section ul,.content-section ol{margin:0 0 12px 22px}
.content-section li{margin-bottom:6px}
.faq details{border:1px solid var(--line);border-radius:10px;background:#fff;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:12px 16px;font-weight:600;background:#f2f7f6;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details p{padding:10px 16px;margin:0;color:#33434d}
.hubgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.hubcard{background:#fff;border:1px solid var(--line);border-left:4px solid var(--acc2);border-radius:12px;padding:18px}
.hubcard h3{margin:0 0 6px;font-size:1rem}.hubcard p{font-size:.88rem;color:var(--mut);margin:0}
.product-table{width:100%;border-collapse:collapse;font-size:.9rem;margin:10px 0}
.product-table th,.product-table td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.product-table th{background:#eef4f3;color:var(--dark)}
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.related a{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:.9rem}
.subtitle{color:var(--mut);font-size:1.05rem}
.ad-slot{margin:20px 0}
.ad-flow{position:relative;overflow:hidden;border-radius:12px;background:linear-gradient(110deg,#0d7a6a,#0b5fa5,#0d7a6a);background-size:220% 100%;animation:adflow 5s linear infinite;box-shadow:0 4px 14px rgba(11,63,80,.25)}
.ad-flow a{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:14px 18px;color:#fff;flex-wrap:wrap}
.ad-flow .ad-eyebrow{font-size:.68rem;letter-spacing:.14em;opacity:.85;display:block}
.ad-flow .ad-copy{font-weight:600;font-size:.95rem}
.ad-flow .ad-cta{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.5);padding:6px 14px;border-radius:999px;font-size:.82rem;white-space:nowrap}
.ad-flow::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.35) 50%,transparent 60%);transform:translateX(-100%);animation:adsheen 2.6s ease-in-out infinite}
@keyframes adflow{to{background-position:-220% 0}}
@keyframes adsheen{60%,100%{transform:translateX(100%)}}
#adbar{position:fixed;left:0;right:0;bottom:0;z-index:80;display:none;background:linear-gradient(110deg,#12242b,#0d4a52,#12242b);background-size:220% 100%;animation:adflow 6s linear infinite}
#adbar a{display:block;color:#fff;text-align:center;font-size:.85rem;font-weight:600;padding:12px 16px;letter-spacing:.02em}
.site-footer{background:var(--dark);color:#9db8b2;padding:36px 0 70px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}
@media(max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-grid h4{color:#dcebe7;margin-bottom:8px;font-size:.95rem}
.foot-grid a{display:block;color:#9db8b2;padding:2px 0}
.foot-brand{color:#e6f2ee;font-weight:700;font-size:1.05rem}
.foot-legal{border-top:1px solid rgba(255,255,255,.12);margin-top:22px;padding-top:16px;color:#8aa6a0;font-size:.8rem;line-height:1.7}
@media(max-width:760px){.nav-toggle{display:block}.mainnav{display:none;width:100%;flex-direction:column}.mainnav.open{display:flex}
.banner h1{font-size:1.4rem}.layout{gap:20px}}

/* ---- vendors app compatibility (archived reference design) ---- */
.vd-disclaimer{background:var(--paper-warm);border:1px solid var(--line);border-left:3px solid var(--brass);
  padding:14px 16px;font-size:13.4px;color:#3f4d44;margin:18px 0}
.vd-disclaimer p{margin:0}
.vd-disclaimer b{color:var(--brass-deep)}
.vd-tabs{display:flex;gap:8px;margin:22px 0 14px;flex-wrap:wrap}
.vd-tab{border:1px solid var(--line-strong);background:var(--paper);border-radius:2px;padding:8px 18px;
  font-size:13.5px;font-weight:650;color:var(--ink-soft);cursor:pointer}
.vd-tab.on{background:var(--ink);border-color:var(--ink);color:var(--brass-bright)}
.vd-search{position:relative;max-width:640px;margin:0 0 12px}
.vd-search input{width:100%;padding:12px 14px 12px 40px;border:none;border-bottom:2px solid var(--line);
  background:transparent;font-size:16px;outline:none}
.vd-search input:focus{border-bottom-color:var(--brass)}
.vd-search svg{position:absolute;left:8px;top:50%;transform:translateY(-50%);color:var(--ink-soft)}
.vd-chiprow{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:10px}
.vd-chiprow .lbl{font-size:10.5px;font-weight:700;color:var(--ink-faint);text-transform:uppercase;
  letter-spacing:.06em;margin-right:4px}
.vd-chip{border:1px solid var(--line-strong);background:var(--paper);border-radius:2px;padding:5px 12px;
  font-size:12px;font-weight:650;color:var(--ink-soft);cursor:pointer}
.vd-chip.on{background:var(--ink);border-color:var(--ink);color:var(--brass-bright)}
.vd-chip.loc.on{background:var(--brass-deep);border-color:var(--brass-deep)}
.vd-count{font-size:11px;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.1em;margin:10px 0 6px}
.vd-list{border:1px solid var(--line);overflow:hidden;background:var(--paper)}
.vd-cat{padding:8px 16px;background:var(--paper-deep);font-size:11px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;color:var(--brass-deep)}
.vd-item{border-top:1px solid var(--line)}
.vd-row{display:flex;align-items:center;gap:12px;width:100%;padding:11px 16px;background:none;
  border:none;text-align:left;font:inherit;cursor:pointer}
.vd-row:hover{background:var(--paper-warm)}
.vd-arrow{color:var(--ink-faint);transition:transform .15s;flex-shrink:0}
.vd-item.open .vd-arrow{transform:rotate(90deg)}
.vd-name{flex:1;min-width:0;font-weight:600;color:var(--ink);font-size:14.5px}
.vd-name small{color:var(--ink-faint);font-weight:400;white-space:nowrap;font-size:12.5px}
.vd-sup{font-size:12px;color:var(--ink-faint);flex-shrink:0}
.vd-from{text-align:right;min-width:86px;flex-shrink:0}
.vd-from em{display:block;font-style:normal;font-size:9.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint)}
.vd-from b{font-size:15px}
.vd-detail{display:none;border-top:1px solid var(--line);background:var(--paper-warm);padding:12px 16px}
.vd-item.open .vd-detail{display:block}
.vd-detail table{width:100%;border-collapse:collapse;font-size:13px;margin:0;background:transparent}
.vd-detail th{text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--ink-faint);padding:6px 8px;border-bottom:1px solid var(--line);font-weight:700}
.vd-detail td{padding:7px 8px;border-bottom:1px solid var(--line);color:var(--ink-soft)}
.vd-detail tr:last-child td{border-bottom:none}
.vd-detail td.p{text-align:right;font-weight:700;color:var(--ink);white-space:nowrap}
.vd-detail .none{color:var(--ink-faint);font-size:13px;padding:8px 0}
.vd-vendor{border:1px solid var(--line);background:var(--paper);padding:16px 18px}
.vd-vendor h3{font-size:15.5px;margin-bottom:2px}
.vd-vendor .loc{font-size:11px;color:var(--brass-deep);font-weight:700;text-transform:uppercase;
  letter-spacing:.05em;margin-bottom:8px}
.vd-vendor p{font-size:13.2px;color:var(--ink-soft);margin-bottom:8px}
.vd-vendor .contact{font-size:13px;display:flex;flex-wrap:wrap;gap:10px;color:var(--ink-soft)}
.vd-tab.wa{display:inline-flex;align-items:center;gap:7px;color:#1f8a55;border-color:#8fc9a8;
  text-decoration:none;font-size:12.5px;padding:7px 12px;font-weight:700}
.vd-tab.wa:hover{background:#1f8a55;color:#fff}
.vd-vfoot{display:flex;align-items:center;justify-content:space-between;gap:10px;
  border-top:1px solid var(--line);margin-top:12px;padding-top:12px}
.vd-vfoot .vpl{font-size:12px;font-weight:600;color:var(--ink);border:none;white-space:nowrap}
.vd-vfoot .vpl:hover{color:var(--brass-deep)}
.vd-vfoot .vd-wa{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;
  color:#1f8a55;border:none;white-space:nowrap}
.vd-vfoot .vd-wa:hover{text-decoration:underline}

/* ---------- 404 ---------- */
.nf{text-align:center;padding:70px 0}
.nf h1{font-size:3rem;margin-bottom:10px;color:var(--jade)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;gap:24px;padding-top:24px}
  .hero h1{font-size:2.05rem}
  .art-grid{grid-template-columns:1fr}
  .rail{position:static;border-left:none;border-top:1px solid var(--line);padding:16px 0 0;order:2}
  .rail a{display:inline-block;margin-right:12px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:none}
  .tool{grid-template-columns:1fr}
}
@media(max-width:700px){
  body{font-size:16px}
  .hdr-in{padding:10px 16px;gap:10px}
  .logo-txt{font-size:16px}
  .nav-toggle{display:block}
  .mainnav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);
    border-bottom:1px solid var(--line);flex-direction:column;padding:10px 16px;gap:0}
  .mainnav.open{display:flex}
  .mainnav a{padding:11px 4px;border-bottom:1px solid var(--line)}
  .mainnav a.on{box-shadow:none;background:none;color:var(--brass-deep)}
  .hero h1{font-size:1.78rem}
  .art-head h1{font-size:1.62rem}
  h2{font-size:1.3rem}
  .card-grid,.related .card-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .stat{border-right:none;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:none}
  .foot-grid{grid-template-columns:1fr;gap:20px}
  .facts dl{grid-template-columns:1fr;gap:2px 0}
  .facts dt{margin-top:8px}
  .zr-ad-flow a{flex-wrap:wrap;gap:8px}
  .zr-ad-flow .ad-cta{margin-left:0}
}