/* ============================================================
   LORIUM — Clinical Peptide Therapeutics
   Design system · v1.0
   Palette: cream / ink / clinical indigo / brand gold
   Type: Source Serif 4 (display) · IBM Plex Mono (labels) · system sans (body)
   ============================================================ */

:root{
  --bg:#F4F3EF;
  --bg-2:#EDECE6;
  --ink:#17181C;
  --ink-2:#3A3E46;
  --muted:#5A5E66;
  --muted-2:#62666E;
  --line:#E4E2DB;
  --line-2:#EFEDE6;
  --card:#ffffff;
  --indigo:#2E42C4;
  --indigo-2:#3b4ee0;
  --indigo-tint:#EDEFFA;
  --indigo-line:#C9CEF0;
  --green:#227355;
  --gold:#B0873A;
  --gold-tint:#F6EFDD;
  --panel:#14161F;
  --panel-2:#181B26;
  --panel-line:#242736;
  --panel-ink:#EDEBE4;
  --panel-muted:#A7ABBC;
  --radius:18px;
  --radius-sm:12px;
  --maxw:1220px;
  --pad:40px;
  --sans:'Helvetica Neue',Helvetica,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --serif:'Source Serif 4',Georgia,'Times New Roman',serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',Menlo,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  line-height:1.5;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:#C9D0F2}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-thumb{background:#D2D0C8;border-radius:20px;border:3px solid var(--bg)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;letter-spacing:-.02em;margin:0}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* ---------- utility type ---------- */
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--indigo)}
.mono{font-family:var(--mono)}
.serif{font-family:var(--serif)}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;cursor:pointer;border:none;
  font-size:15px;font-weight:500;font-family:var(--sans);padding:14px 24px;border-radius:44px;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),background .25s,color .25s,border-color .25s,opacity .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--indigo);color:#fff}
.btn-primary:hover{background:#2537ad}
.btn-dark{background:var(--ink);color:var(--bg)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid #CFCDC5}
.btn-ghost:hover{border-color:var(--ink)}
.btn-sm{padding:11px 18px;font-size:14px}

/* ---------- links ---------- */
.link{position:relative;color:var(--indigo);font-weight:500}
.link::after{content:'';position:absolute;left:0;right:100%;bottom:-3px;height:1px;background:currentColor;transition:right .35s cubic-bezier(.2,.7,.2,1)}
.link:hover::after{right:0}

/* ---------- announcement bar ---------- */
.announce{background:var(--panel);color:#C7C9D4;overflow:hidden;white-space:nowrap;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.announce-track{display:inline-flex;gap:52px;padding:9px 0;animation:marq 34s linear infinite;will-change:transform}
.announce span{display:inline-block}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(244,243,239,.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:70px;
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px}
.brand-name{font-family:var(--serif);font-size:23px;font-weight:600;letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:34px;font-size:14.5px;font-weight:500}
.nav-links a{position:relative;color:var(--ink)}
.nav-links a::after{content:'';position:absolute;left:0;right:100%;bottom:-4px;height:1px;background:currentColor;transition:right .35s cubic-bezier(.2,.7,.2,1)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-cta{display:flex;align-items:center;gap:14px}
.icon-btn{width:38px;height:38px;border:1px solid #D8D6CE;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;background:transparent;transition:border-color .2s,transform .2s}
.icon-btn:hover{border-color:var(--ink);transform:translateY(-1px)}
.nav-pill{background:var(--ink);color:var(--bg);padding:11px 20px;border-radius:40px;font-size:14px;font-weight:500}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.mobile-menu{display:none;border-bottom:1px solid var(--line);background:var(--bg)}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:15px var(--pad);font-size:16px;font-weight:500;border-top:1px solid var(--line-2)}

/* ---------- hero ---------- */
.hero{max-width:var(--maxw);margin:0 auto;padding:78px var(--pad) 40px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--indigo);border:1px solid var(--indigo-line);
  background:var(--indigo-tint);padding:6px 13px;border-radius:40px}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--indigo);animation:dot 1.8s ease-in-out infinite}
@keyframes dot{0%,100%{transform:scale(.7);opacity:.4}50%{transform:scale(1);opacity:1}}
.hero h1{font-size:70px;line-height:1.0;margin:22px 0 0}
.hero h1 em{font-style:italic;font-weight:500}
.hero-lede{font-size:19px;line-height:1.55;color:var(--ink-2);max-width:490px;margin:24px 0 0}
.hero-actions{display:flex;gap:14px;margin:34px 0 0;flex-wrap:wrap}
.hero-trust{display:flex;gap:28px;margin:42px 0 0;flex-wrap:wrap;font-size:13.5px;color:#63676E}
.hero-trust div{display:flex;align-items:center;gap:8px}

/* monograph card */
.mono-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;
  box-shadow:0 40px 80px -50px rgba(20,22,31,.4)}
.mono-card .top{display:flex;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted-2)}
.mono-card .title{margin:16px 0 4px;font-family:var(--serif);font-size:34px;font-weight:600}
.mono-card .sub{font-size:14px;color:#63676E;margin-bottom:18px}
.vial-frame{height:170px;border-radius:12px;background:#F7F6F1;
  background-image:radial-gradient(circle at 50% 40%, #FFFFFF 0%, #F0EFE9 74%);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.vial-frame img{height:150px;width:auto;object-fit:contain;filter:drop-shadow(0 16px 20px rgba(20,22,31,.16))}
.spec-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:13px}
.spec-row .k{color:var(--muted-2);font-family:var(--mono);font-size:11px;letter-spacing:.05em}
.spec-row .v{font-family:var(--mono);font-size:12.5px}

/* ---------- stat bar ---------- */
.statbar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:repeat(4,1fr)}
.statbar .cell{padding:28px 24px;border-right:1px solid var(--line)}
.statbar .cell:last-child{border-right:none}
.statbar .num{font-family:var(--serif);font-size:38px;font-weight:600}
.statbar .num small{font-size:22px}
.statbar .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-top:2px}

/* ---------- section ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:88px var(--pad) 20px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:20px;margin-bottom:44px}
.section-head h2{font-size:46px;line-height:1.05;max-width:640px}
.section-head .eyebrow{display:block;margin-bottom:14px}

/* ---------- process grid ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.process .step{padding:28px 24px 34px;border-right:1px solid var(--line)}
.process .step:last-child{border-right:none}
.process .n{font-family:var(--mono);font-size:12px;color:var(--indigo)}
.process .step h3{font-size:24px;margin:32px 0 10px}
.process .step p{font-size:14.5px;line-height:1.55;color:var(--muted)}

/* ---------- product cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  cursor:pointer;display:flex;flex-direction:column;
  transition:transform .4s cubic-bezier(.2,.7,.2,1),box-shadow .4s,border-color .4s}
.pcard:hover{transform:translateY(-4px);box-shadow:0 24px 50px -30px rgba(20,22,31,.35);border-color:var(--ink)}
.pcard .chead{display:flex;justify-content:space-between;align-items:flex-start}
.cat-tag{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.09em;text-transform:uppercase;color:#63676E}
.cat-tag .dot{width:7px;height:7px;border-radius:50%}
.pcode{font-family:var(--mono);font-size:11px;color:#5A5E66}
.pcard .cvial{height:150px;margin:14px 0 18px;border-radius:11px;background:#F7F6F1;
  background-image:radial-gradient(circle at 50% 38%, #FFFFFF 0%, #F1F0EA 72%);
  display:flex;align-items:center;justify-content:center;border:1px solid #EDEBE3;overflow:hidden}
.cvial img{height:128px;width:auto;object-fit:contain;transition:transform .45s cubic-bezier(.2,.7,.2,1);
  filter:drop-shadow(0 14px 18px rgba(20,22,31,.14))}
.pcard:hover .cvial img{transform:translateY(-3px) scale(1.03)}
.pcard h3{font-size:25px;margin:0 0 3px}
.pcard .psub{font-size:12.5px;color:var(--muted-2);font-family:var(--mono);margin-bottom:10px}
.pcard .ptag{font-size:13.5px;line-height:1.5;color:var(--muted);margin:0 0 18px;flex:1}
.pcard .cfoot{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--line-2)}
.price{font-size:13px;color:#63676E}
.price b{font-family:var(--mono);font-size:15px;color:var(--ink);font-weight:500}
.round-arrow{width:34px;height:34px;border-radius:50%;background:#F0EFE9;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* ---------- dark feature section ---------- */
.dark{background:var(--panel);color:var(--panel-ink);margin-top:96px}
.dark .wrap{padding-top:88px;padding-bottom:88px}
.dark .eyebrow{color:#8E93B8}
.dark h2{font-size:48px;line-height:1.06;max-width:760px;margin:16px 0 0}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--panel-line);
  border:1px solid var(--panel-line);border-radius:var(--radius);overflow:hidden;margin-top:52px}
.feat{background:var(--panel-2);padding:34px 30px}
.feat h3{font-size:22px;margin:22px 0 9px;color:var(--panel-ink)}
.feat p{font-size:14px;line-height:1.55;color:var(--panel-muted)}

/* ---------- split / evidence ---------- */
.band{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split h2{font-size:44px;line-height:1.08;margin:14px 0 20px}
.split p{font-size:16px;line-height:1.6;color:var(--ink-2)}
.coa{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.coa .chead{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;
  border-bottom:1px solid var(--line-2);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.coa .row{display:flex;justify-content:space-between;padding:11px 22px;border-bottom:1px solid #F1EFE9;font-size:13.5px}
.coa .row:last-child{border-bottom:none}
.coa .row .lbl{color:#63676E}
.coa .row .val{font-family:var(--mono)}

/* ---------- CTA band ---------- */
.cta{max-width:var(--maxw);margin:0 auto;padding:100px var(--pad);text-align:center}
.cta h2{font-size:60px;line-height:1.02;margin:0 auto;max-width:820px}
.cta p{font-size:18px;color:var(--ink-2);margin:22px auto 34px;max-width:520px;line-height:1.55}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- page header ---------- */
.page-head{max-width:var(--maxw);margin:0 auto;padding:56px var(--pad) 10px}
.page-head .inner{max-width:760px}
.page-head h1{font-size:56px;line-height:1.02;margin:14px 0 18px}
.page-head p{font-size:17px;line-height:1.55;color:var(--ink-2)}
.crumbs{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--muted-2);margin-bottom:6px}
.crumbs a:hover{color:var(--indigo)}

/* ---------- formulary controls ---------- */
.controls{display:flex;gap:16px;align-items:center;margin:38px 0 22px;flex-wrap:wrap}
.search{position:relative;flex:1;min-width:260px}
.search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%)}
.search input{width:100%;padding:14px 18px 14px 44px;border:1px solid var(--line);border-radius:44px;background:#fff;font-size:14.5px;outline:none;font-family:var(--sans)}
.search input:focus{border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-tint)}
.result-count{font-family:var(--mono);font-size:12px;color:var(--muted-2)}
.chips{display:flex;gap:10px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:34px}
.chip{padding:9px 16px;border-radius:40px;font-size:13.5px;font-weight:500;cursor:pointer;
  white-space:nowrap;display:inline-flex;align-items:center;gap:8px;transition:all .2s;
  background:#fff;color:var(--ink-2);border:1px solid var(--line)}
.chip .dot{width:7px;height:7px;border-radius:50%}
.chip:hover{border-color:var(--ink)}
.chip.active{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.empty{text-align:center;padding:80px 20px;color:var(--muted-2)}
.empty .big{font-family:var(--serif);font-size:24px;color:var(--ink);margin-bottom:8px}

/* ---------- product detail ---------- */
.pd{max-width:var(--maxw);margin:0 auto;padding:26px var(--pad) 40px}
.back{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:#63676E;margin-bottom:30px;cursor:pointer}
.back:hover{color:var(--indigo)}
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.pd-visual{position:sticky;top:96px}
.pd-hero-vial{aspect-ratio:1;border-radius:20px;background:#F5F4EF;
  background-image:radial-gradient(circle at 50% 42%, #FFFFFF 0%, #EDECE6 78%);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.pd-hero-vial img{max-height:82%;width:auto;object-fit:contain;filter:drop-shadow(0 34px 44px rgba(20,22,31,.22))}
.pd-hero-vial .tag{position:absolute;bottom:16px;right:18px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:#5A5E66}
.pd-visual-note{text-align:center;margin-top:14px;font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--muted-2)}
.pd-title{font-size:52px;line-height:1;margin:0 0 6px}
.pd-sub{font-size:16px;color:var(--muted-2);font-family:var(--mono);margin-bottom:20px}
.stockline{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.instock{font-family:var(--mono);font-size:11px;color:var(--green);display:inline-flex;align-items:center;gap:6px}
.rx-flag{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 11px;border-radius:40px;background:var(--indigo-tint);color:var(--indigo);border:1px solid var(--indigo-line)}
.rx-flag.research{background:var(--gold-tint);color:var(--gold);border-color:#E4D3A8}
.pd-lede{font-size:17px;line-height:1.6;color:var(--ink-2);margin:0 0 26px}
.dose-row{display:flex;gap:12px;margin:0 0 22px;flex-wrap:wrap}
.dose{padding:13px 18px;border-radius:12px;cursor:pointer;text-align:center;transition:all .2s;
  border:1px solid #D8D6CE;background:#fff;min-width:96px}
.dose.active{border:1.5px solid var(--ink);background:var(--ink);color:#fff}
.dose .mg{font-weight:600;font-size:15px}
.dose .pr{font-family:var(--mono);font-size:12.5px;opacity:.8}
.buy{display:flex;flex-direction:column;gap:10px;margin-bottom:30px}
.price-lg{font-family:var(--serif);font-size:34px;font-weight:600}
.price-lg small{font-size:16px;color:var(--muted-2);font-weight:400;font-family:var(--sans)}
.pd-section{margin-top:34px;padding-top:34px;border-top:1px solid var(--line)}
.pd-section h2{font-size:26px;margin:0 0 6px}
.pd-note{font-size:13px;color:var(--muted-2);font-family:var(--mono);margin:0 0 20px;letter-spacing:.02em}
.benefit-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.benefit{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}
.benefit h4{font-family:var(--sans);font-size:15px;font-weight:600;margin:0 0 6px;display:flex;align-items:center;gap:9px}
.benefit .bd{width:8px;height:8px;border-radius:50%;background:var(--indigo);flex-shrink:0}
.benefit p{font-size:13.5px;line-height:1.5;color:var(--muted)}
.spec-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:8px}
.spec-card .r{display:flex;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line-2);font-size:14px}
.spec-card .r:last-child{border-bottom:none}
.spec-card .r .k{color:var(--muted)}
.spec-card .r .v{font-family:var(--mono);font-size:13px}
.refs{list-style:none;padding:0;margin:14px 0 0;counter-reset:r}
.refs li{position:relative;padding:12px 0 12px 34px;border-bottom:1px solid var(--line-2);font-size:13px;line-height:1.5;color:var(--muted)}
.refs li::before{counter-increment:r;content:counter(r);position:absolute;left:0;top:12px;
  font-family:var(--mono);font-size:11px;color:var(--indigo);font-weight:600}

/* ---------- disclaimer ---------- */
.disclaimer{background:#FBF7EC;border:1px solid #ECE0C4;border-radius:14px;padding:18px 20px;
  font-size:12.5px;line-height:1.6;color:#6E5B2E;margin:26px 0}
.disclaimer strong{color:#5A4A22}
.disclaimer-inline{font-size:12px;color:var(--muted-2);line-height:1.55;margin-top:18px}

/* ---------- generic prose ---------- */
.prose{max-width:760px;margin:0 auto;padding:10px var(--pad) 40px}
.prose h2{font-size:30px;margin:44px 0 14px}
.prose h3{font-size:21px;margin:30px 0 10px}
.prose p{font-size:16px;line-height:1.7;color:var(--ink-2);margin:0 0 16px}
.prose ul{padding-left:20px;margin:0 0 16px}
.prose li{font-size:16px;line-height:1.7;color:var(--ink-2);margin-bottom:8px}
.prose a{color:var(--indigo);font-weight:500}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;padding:10px var(--pad) 40px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:24px 0;
  font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq-q .pm{font-family:var(--mono);font-size:22px;color:var(--indigo);transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-q .pm{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.2,.7,.2,1)}
.faq-a p{font-size:15.5px;line-height:1.65;color:var(--muted);padding:0 0 24px;margin:0;max-width:680px}

/* ---------- contact / intake form ---------- */
.form-wrap{max-width:640px;margin:0 auto;padding:10px var(--pad) 60px}
.field{margin-bottom:20px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1px solid var(--line);
  border-radius:12px;background:#fff;font-size:15px;font-family:var(--sans);outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-tint)}
.field textarea{min-height:120px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ---------- footer ---------- */
.footer{background:var(--panel);color:var(--panel-muted);margin-top:96px}
.footer .wrap{padding-top:66px;padding-bottom:40px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--panel-line)}
.foot-brand .brand-name{color:#fff}
.foot-brand p{font-size:14px;line-height:1.6;color:var(--panel-muted);max-width:300px;margin:16px 0 0}
.foot-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8E93B8;font-weight:500;margin:0 0 16px}
.foot-col a{display:block;font-size:14px;color:var(--panel-muted);margin-bottom:11px;transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;padding-top:28px}
.foot-bottom .disc{font-size:11.5px;line-height:1.6;color:#9AA0B2;max-width:720px}
.foot-bottom .copy{font-size:12px;color:#9AA0B2;white-space:nowrap}

/* ---------- reveal animation (progressive enhancement) ----------
   Content is visible by default. Only when JS adds `.js` to <html> do we
   hide-then-reveal, so no-JS users and crawlers always see everything. */
.js .reveal{opacity:0;transform:translateY(14px)}
.js .reveal.in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
@media (prefers-reduced-motion: reduce){
  .js .reveal{opacity:1;transform:none}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1000px){
  .hero{grid-template-columns:1fr;gap:40px;padding-top:56px}
  .hero h1{font-size:54px}
  .split{grid-template-columns:1fr;gap:40px}
  .pd-grid{grid-template-columns:1fr;gap:36px}
  .pd-visual{position:static}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:820px){
  :root{--pad:22px}
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-pill,.account-icon{display:none}
  .statbar{grid-template-columns:repeat(2,1fr)}
  .statbar .cell:nth-child(2){border-right:none}
  .statbar .cell{border-bottom:1px solid var(--line)}
  .process{grid-template-columns:1fr 1fr}
  .process .step:nth-child(2){border-right:none}
  .card-grid{grid-template-columns:1fr 1fr}
  .feat-grid{grid-template-columns:1fr}
  .section-head h2,.hero h1{font-size:42px}
  .cta h2{font-size:40px}
  .page-head h1{font-size:40px}
  .pd-title{font-size:40px}
  .benefit-grid{grid-template-columns:1fr}
  .dark h2,.split h2{font-size:34px}
}
@media(max-width:520px){
  .card-grid{grid-template-columns:1fr}
  .statbar{grid-template-columns:1fr;}
  .statbar .cell{border-right:none;border-bottom:1px solid var(--line)}
  .process{grid-template-columns:1fr}
  .process .step{border-right:none;border-bottom:1px solid var(--line)}
  .two{grid-template-columns:1fr}
  .hero h1{font-size:40px}
  .foot-grid{grid-template-columns:1fr}
}

/* ============================================================
   INTAKE FLOW
   ============================================================ */
.intake-wrap{max-width:720px;margin:0 auto;padding:20px var(--pad) 70px}
.intake-top{margin-bottom:30px}
.intake-progress{height:6px;background:var(--line);border-radius:40px;overflow:hidden}
.intake-progress .fill{height:100%;background:var(--indigo);border-radius:40px;width:16%;
  transition:width .5s cubic-bezier(.2,.7,.2,1)}
.intake-meta{display:flex;justify-content:space-between;align-items:center;margin-top:12px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.istep{display:none;animation:istepin .5s cubic-bezier(.2,.7,.2,1)}
.istep.active{display:block}
@keyframes istepin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.istep h2{font-size:32px;line-height:1.1;margin:0 0 8px}
.istep .sub{font-size:15px;color:var(--muted);margin:0 0 26px;line-height:1.5}
.opt-grid{display:flex;flex-direction:column;gap:12px}
.opt-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:18px 20px;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;transition:all .2s;text-align:left;width:100%;font-family:inherit}
.opt-card:hover{border-color:var(--ink)}
.opt-card.sel{border:1.5px solid var(--indigo);background:var(--indigo-tint)}
.opt-card .ot{font-family:var(--serif);font-size:18px;font-weight:600;color:var(--ink)}
.opt-card .od{font-size:13px;color:var(--muted-2);margin-top:2px}
.opt-card .tick{width:22px;height:22px;border-radius:50%;border:1.5px solid #CFCDC5;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;transition:all .2s}
.opt-card.sel .tick{background:var(--indigo);border-color:var(--indigo)}
.opt-card.sel .tick svg{opacity:1}
.opt-card .tick svg{opacity:0;transition:opacity .2s}
.seg{display:flex;gap:10px;flex-wrap:wrap}
.seg button{flex:1;min-width:96px;padding:13px 14px;border:1px solid #D8D6CE;background:#fff;color:var(--ink);
  border-radius:12px;cursor:pointer;font-size:14px;font-weight:500;font-family:inherit;transition:all .2s}
.seg button.sel{border:1.5px solid var(--ink);background:var(--ink);color:#fff}
.bmi-out{margin-top:16px;padding:14px 18px;border-radius:12px;background:var(--bg-2);border:1px solid var(--line);
  font-size:14px;color:var(--ink-2);display:none}
.bmi-out.show{display:block}
.bmi-out b{font-family:var(--mono)}
.check-grid{display:flex;flex-direction:column;gap:10px}
.check{border:1px solid var(--line);background:#fff;border-radius:12px;padding:14px 16px;cursor:pointer;
  display:flex;align-items:center;gap:13px;transition:all .2s;font-size:14.5px}
.check:hover{border-color:var(--ink)}
.check.sel{border:1.5px solid var(--indigo);background:var(--indigo-tint)}
.check .box{width:20px;height:20px;border:1.5px solid #CFCDC5;border-radius:6px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;transition:all .2s}
.check.sel .box{background:var(--indigo);border-color:var(--indigo)}
.check .box svg{opacity:0;transition:opacity .2s}
.check.sel .box svg{opacity:1}
.intake-nav{display:flex;justify-content:space-between;gap:14px;margin-top:30px}
.intake-nav .spacer{flex:1}
.review-list{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;margin-bottom:8px}
.review-list .rr{display:flex;justify-content:space-between;gap:20px;padding:15px 18px;border-bottom:1px solid var(--line-2);font-size:14.5px}
.review-list .rr:last-child{border-bottom:none}
.review-list .rk{color:var(--muted)}
.review-list .rv{font-weight:500;text-align:right}
.intake-success{display:none;text-align:center;padding:40px 0}
.intake-success.show{display:block}
.intake-success .ok{width:64px;height:64px;border-radius:50%;background:#EEF6F1;display:flex;align-items:center;justify-content:center;margin:0 auto 22px}
.err-msg{color:#B5546A;font-size:13.5px;margin-top:10px;display:none}
.err-msg.show{display:block}
@media(max-width:520px){ .istep h2{font-size:26px} }

/* ============================================================
   BLOG / LEARN
   ============================================================ */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:10px}
.article-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;transition:transform .4s cubic-bezier(.2,.7,.2,1),box-shadow .4s,border-color .4s}
.article-card:hover{transform:translateY(-4px);box-shadow:0 24px 50px -30px rgba(20,22,31,.35);border-color:var(--ink)}
.article-cat{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--indigo);margin-bottom:14px}
.article-card h3{font-size:22px;line-height:1.18;margin:0 0 12px}
.article-card p{font-size:14px;line-height:1.55;color:var(--muted);margin:0 0 20px;flex:1}
.article-meta{font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--muted-2)}
@media(max-width:820px){ .article-grid{grid-template-columns:1fr 1fr} }
@media(max-width:520px){ .article-grid{grid-template-columns:1fr} }

/* ============================================================
   PROTOCOL BUILDER
   ============================================================ */
.builder{display:grid;grid-template-columns:1.55fr .9fr;gap:36px;align-items:start;padding-bottom:70px}
.pb-label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);margin:6px 0 16px;font-weight:500}
.pb-step2{margin-top:38px}
.pb-goals{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pb-goal{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;
  border:1px solid var(--line);background:#fff;border-radius:14px;padding:16px 18px;cursor:pointer;
  font-family:inherit;transition:all .2s;position:relative}
.pb-goal:hover{border-color:var(--ink)}
.pb-goal.sel{border:1.5px solid var(--indigo);background:var(--indigo-tint)}
.pb-goal .dot{width:9px;height:9px;border-radius:50%;margin-bottom:8px}
.pb-goal .pbg-l{font-family:var(--serif);font-size:18px;font-weight:600;color:var(--ink)}
.pb-goal .pbg-d{font-size:12.5px;color:var(--muted-2)}
.pb-stack{display:flex;flex-direction:column;gap:12px;margin-top:4px}
.pb-item{display:flex;align-items:center;gap:16px;border:1px solid var(--line);background:#fff;
  border-radius:14px;padding:14px 16px;transition:all .25s}
.pb-item.off{opacity:.5;background:#FAF9F5}
.pb-item .pbi-vial{width:44px;height:56px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 40%,#fff,#F0EFE9);border:1px solid var(--line-2);border-radius:8px;overflow:hidden}
.pb-item .pbi-vial img{height:48px;width:auto;object-fit:contain}
.pb-item .pbi-body{flex:1;min-width:0}
.pb-item .pbi-name{font-family:var(--serif);font-size:18px;font-weight:600}
.pb-item .pbi-sub{font-size:12.5px;color:var(--muted-2);font-family:var(--mono)}
.pb-item .pbi-price{font-family:var(--mono);font-size:14px;white-space:nowrap}
.pb-toggle{width:44px;height:26px;border-radius:40px;background:var(--indigo);border:none;cursor:pointer;
  position:relative;flex-shrink:0;transition:background .25s}
.pb-toggle::after{content:'';position:absolute;top:3px;left:21px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .25s}
.pb-toggle.off{background:#CFCDC5}
.pb-toggle.off::after{left:3px}
.builder-summary{position:sticky;top:96px}
.pb-summary{background:var(--panel);color:var(--panel-ink);border-radius:18px;padding:26px}
.pb-sum-head{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8E93B8}
.pb-sum-name{font-family:var(--serif);font-size:26px;font-weight:600;margin:8px 0 20px}
.pb-sum-items{display:flex;flex-direction:column;gap:10px}
.pb-sum-row{display:flex;justify-content:space-between;gap:12px;font-size:14px;padding-bottom:10px;border-bottom:1px solid var(--panel-line)}
.pb-sum-row .n{color:var(--panel-ink)}
.pb-sum-row .p{font-family:var(--mono);color:var(--panel-muted)}
.pb-sum-empty{color:var(--panel-muted);font-size:14px;line-height:1.5}
.pb-sum-footer{margin-top:20px}
.pb-interact{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:#7FD3B0;margin-bottom:14px}
.pb-total{display:flex;align-items:baseline;gap:8px;padding-top:14px;border-top:1px solid var(--panel-line)}
.pb-total span:first-child{font-size:13px;color:var(--panel-muted);flex:1}
.pb-total b{font-family:var(--serif);font-size:30px;color:#fff}
.pb-total .pb-mo{font-size:13px;color:var(--panel-muted)}
.pb-note{font-size:11.5px;line-height:1.55;color:#9AA0B2;margin-top:14px}
@media(max-width:1000px){ .builder{grid-template-columns:1fr} .builder-summary{position:static} }
@media(max-width:520px){ .pb-goals{grid-template-columns:1fr} }

/* ---- newsletter ---- */
.newsletter-form{max-width:460px;margin:0 auto}
.nl-row{display:flex;gap:10px}
.nl-row input{flex:1;padding:14px 18px;border:1px solid var(--line);border-radius:44px;background:#fff;font-size:15px;font-family:var(--sans);outline:none}
.nl-row input:focus{border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-tint)}
.nl-row .btn{border-radius:44px;white-space:nowrap}
.nl-status{display:none;margin-top:16px;color:#2F6F55;font-size:14.5px;background:#EEF6F1;border:1px solid #C9E4D6;border-radius:12px;padding:13px 16px}
.newsletter-form.done .nl-row{display:none}
.newsletter-form.done .nl-status{display:block}
@media(max-width:520px){ .nl-row{flex-direction:column} .nl-row .btn{width:100%;justify-content:center} }

/* ---- brand logo ---- */
.brand-logo{height:40px;width:auto;display:block}
.foot-logo{height:56px;width:auto;display:block}
@media(max-width:820px){ .brand-logo{height:34px} }

/* ---- cookie/privacy consent ---- */
.consent{position:fixed;left:20px;bottom:20px;z-index:80;max-width:410px;
  background:var(--panel);color:var(--panel-ink);border:1px solid var(--panel-line);
  border-radius:16px;padding:20px 22px;box-shadow:0 24px 60px -20px rgba(0,0,0,.55);
  transform:translateY(160%);transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.consent.show{transform:none}
.consent-text{font-size:13px;line-height:1.55;color:var(--panel-muted)}
.consent-text a{color:#fff;text-decoration:underline}
.consent-actions{display:flex;gap:10px;margin-top:14px;justify-content:flex-end}
.consent .btn-ghost{color:var(--panel-ink);border-color:#3A3F52;background:transparent}
.consent .btn-ghost:hover{border-color:var(--panel-muted)}
@media(max-width:520px){ .consent{left:12px;right:12px;bottom:12px;max-width:none} }

/* ---- accessibility ---- */
.skip-link{position:absolute;left:-999px;top:0;z-index:200;background:var(--ink);color:#fff;
  padding:12px 18px;border-radius:0 0 10px 0;font-weight:600;font-size:14px}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--indigo);outline-offset:2px;border-radius:4px}
.prose a{text-decoration:underline}
.disclaimer a,.disclaimer-inline a{text-decoration:underline}
@media (prefers-reduced-motion: reduce){
  .announce-track{animation:none;transform:none}
  html{scroll-behavior:auto}
}

/* ---- states / availability ---- */
.states-legend{display:flex;gap:26px;flex-wrap:wrap;margin:0 0 22px;font-size:13.5px;color:var(--muted)}
.states-legend span{display:inline-flex;align-items:center;gap:8px}
.sdot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.on-dot,.state.on .sdot{background:var(--green)}
.off-dot,.state.off .sdot{background:#CFCDC5}
.states-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:44px}
.state{display:flex;align-items:center;gap:10px;padding:13px 15px;border:1px solid var(--line);
  border-radius:12px;background:#fff;font-size:14px}
.state.off{background:#FAF9F5;color:var(--muted-2)}
.state .stag{margin-left:auto;font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)}
.state.on .stag{color:var(--green)}
a.cell:hover .lbl{color:var(--indigo)}
@media(max-width:820px){ .states-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:520px){ .states-grid{grid-template-columns:1fr} }

/* ---- certificate of analysis (sample) ---- */
.coa-doc{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:38px 40px;overflow:hidden;box-shadow:0 30px 60px -40px rgba(20,22,31,.3)}
.coa-doc::before{content:"SAMPLE";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-24deg);
  font-family:var(--serif);font-size:150px;font-weight:700;color:rgba(46,66,196,.05);letter-spacing:.1em;
  pointer-events:none;user-select:none;white-space:nowrap}
.coa-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;
  padding-bottom:22px;border-bottom:2px solid var(--ink);position:relative}
.coa-title{font-family:var(--serif);font-size:28px;font-weight:600}
.coa-subtitle{font-size:13.5px;color:var(--muted);margin-top:3px}
.coa-badge{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--green);
  border:1px solid #BFE0D0;background:#EEF6F1;padding:7px 13px;border-radius:40px;white-space:nowrap}
.coa-meta{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;margin:22px 0;position:relative}
.coa-meta-r{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:13.5px}
.coa-meta-r span:first-child{color:var(--muted)}
.coa-meta-r span:last-child{font-family:var(--mono);font-size:12.5px;text-align:right}
.coa-table{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:20px 0;position:relative}
.coa-r{display:grid;grid-template-columns:1.3fr 1.2fr .9fr;gap:14px;padding:12px 18px;border-bottom:1px solid var(--line-2);font-size:13.5px;align-items:center}
.coa-r:last-child{border-bottom:none}
.coa-r-head{background:var(--bg-2);font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.coa-k{color:var(--ink-2)}
.coa-v{font-family:var(--mono);font-size:12.5px}
.coa-s{font-family:var(--mono);font-size:11.5px;color:var(--muted-2)}
.coa-result{background:#EEF6F1;border:1px solid #BFE0D0;border-radius:12px;padding:14px 18px;font-size:14.5px;color:#1F5C46;position:relative}
.coa-foot{margin-top:22px;position:relative}
.coa-sig{font-family:var(--serif);font-size:15px;font-weight:600;border-top:1px solid var(--line);padding-top:14px;display:inline-block}
.coa-methods{font-size:11.5px;color:var(--muted-2);line-height:1.5;margin-top:8px;max-width:640px}
.coa-sample-note{margin-top:22px;font-size:12px;line-height:1.55;color:#6E5B2E;background:#FBF7EC;border:1px solid #ECE0C4;border-radius:10px;padding:14px 16px;position:relative}
@media(max-width:640px){ .coa-doc{padding:26px 22px} .coa-meta{grid-template-columns:1fr} .coa-watermark{font-size:90px} .coa-r{grid-template-columns:1fr;gap:2px} .coa-s{color:var(--muted)} }

/* ---- supervised vs grey-market comparison ---- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;background:#fff}
.compare-col.lor{border:1.5px solid var(--indigo);background:linear-gradient(180deg,#fff,var(--indigo-tint))}
.compare-h{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted-2);margin-bottom:16px}
.compare-col.lor .compare-h{color:var(--indigo)}
.compare-r{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-top:1px solid var(--line-2);
  font-size:15px;line-height:1.45;color:var(--ink-2)}
.compare-r:first-of-type{border-top:none}
.compare-r .cx{color:#B5546A;font-weight:700;flex-shrink:0;width:18px;text-align:center}
.compare-r .cc{flex-shrink:0;width:18px;display:inline-flex;justify-content:center}
.compare-col.grey .compare-r{color:var(--muted)}
@media(max-width:820px){ .compare{grid-template-columns:1fr} }

/* ---- polish: announcement edge fade + sticky-nav anchor offset ---- */
.announce{-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
[id]{scroll-margin-top:92px}