/* ============================================================
   Peptide Carl — shared stylesheet  ·  "blocky-but-rounded" system
   Warm cream/green/ochre identity, treated with solid borders,
   hard offset shadows, bold labels and flat colour-blocks so it
   reads assembled-by-a-human, not floaty-AI. No JP/Peaked palette.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700;9..144,900&family=Inter:wght@400;500;600;700;800;900&display=swap');

:root{
  --paper:#f4eede;
  --paper-2:#ece2cd;
  --card:#fffdf7;
  --ink:#1b2017;
  --ink-2:#454e3c;
  --ink-3:#7a806c;
  --line:#e2d7bf;
  --line-2:#cdbf9e;

  --moss:#2f6b47;
  --moss-ink:#1c4530;
  --ochre:#c07d24;
  --clay:#b0512f;
  --sky:#3a6d84;
  --plum:#7a4a6b;
  --gold:#e8b53f;
  --butter:#f3d778;

  /* hard offset shadows — the "sticker/block" pop, not soft blur */
  --shadow-sm:2px 2px 0 rgba(27,32,23,.10);
  --shadow-md:4px 4px 0 rgba(27,32,23,.13);
  --shadow-lg:7px 7px 0 rgba(27,32,23,.16);
  --pop:4px 4px 0 var(--ink);          /* bold ink sticker shadow */
  --pop-sm:3px 3px 0 var(--ink);

  --bd:2px solid var(--line-2);        /* standard block border */
  --bd-ink:2px solid var(--ink);       /* emphasis border */

  --r:14px;
  --r-lg:20px;
  --maxw:1140px;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* pixel mascot */
.carl{image-rendering:pixelated;display:inline-block;vertical-align:middle;line-height:0}
.carl.xs{width:40px}.carl.sm{width:66px}.carl.md{width:110px}.carl.lg{width:158px}.carl.xl{width:210px}

/* ---------- top trust bar ---------- */
.topbar{
  background:var(--ink);color:#eef3ea;font-size:11.5px;letter-spacing:.09em;
  text-align:center;padding:9px 14px;font-weight:700;text-transform:uppercase;
}
.topbar b{color:var(--butter);font-weight:800}
.topbar .dot{opacity:.4;margin:0 9px}

/* ---------- nav ---------- */
header.nav{position:sticky;top:16px;z-index:40;margin-top:16px}
.nav-in{
  max-width:var(--maxw);margin:0 auto;padding:10px 12px 10px 18px;
  display:flex;align-items:center;gap:20px;
  background:var(--card);
  border:var(--bd-ink);border-radius:999px;box-shadow:var(--pop);
}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);
  font-weight:700;font-size:20px;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.brand .mark{width:40px;height:40px;border-radius:50%;
  border:2px solid var(--ink);overflow:hidden;flex:0 0 auto;background:var(--card)}
.brand .mark img{width:100%;height:100%;object-fit:cover;display:block;image-rendering:pixelated}
.brand small{display:block;font-family:var(--sans);font-weight:800;font-size:9.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--moss);margin-top:-2px}
.nav-links{display:flex;gap:2px;margin-left:6px}
.nav-links a{padding:8px 13px;border-radius:999px;font-size:13px;font-weight:700;
  text-transform:uppercase;letter-spacing:.04em;color:var(--ink-2);transition:.12s}
.nav-links a:hover{background:var(--paper-2);color:var(--ink)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);
  font-weight:800;font-size:13.5px;letter-spacing:.02em;padding:11px 20px;border-radius:999px;
  cursor:pointer;border:2px solid var(--ink);transition:transform .1s,box-shadow .1s,background .12s;white-space:nowrap}
.btn-primary{background:var(--moss);color:#fff;box-shadow:var(--pop-sm)}
.btn-primary:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink)}
.btn-primary:active{transform:translate(1px,1px);box-shadow:1px 1px 0 var(--ink)}
.btn-ghost{background:var(--card);color:var(--ink);box-shadow:var(--pop-sm)}
.btn-ghost:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink);background:var(--paper-2)}
.btn-ghost:active{transform:translate(1px,1px);box-shadow:1px 1px 0 var(--ink)}
.btn-gold{background:var(--gold);color:var(--ink);box-shadow:var(--pop-sm)}
.btn-gold:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink);background:var(--butter)}
@media(max-width:820px){.nav-links{display:none}}

/* ---------- hero ---------- */
.hero{padding:52px 0 26px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:30px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;
  letter-spacing:.09em;text-transform:uppercase;color:var(--moss-ink);
  background:var(--butter);border:2px solid var(--ink);padding:6px 14px;border-radius:999px;
  margin-bottom:20px;box-shadow:var(--pop-sm)}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(36px,5.4vw,62px);
  line-height:1.0;letter-spacing:-.025em;margin:0 0 18px}
.hero h1 em{font-style:italic;color:var(--moss)}
.hero p.lead{font-size:18px;color:var(--ink-2);max-width:44ch;margin:0 0 24px;font-weight:450}
.hero-carl{text-align:center;position:relative}
.hero-carl .halo{position:absolute;inset:10% 12%;background:var(--butter);border:2px solid var(--ink);
  border-radius:26px;transform:rotate(-3deg);box-shadow:var(--pop)}
.hero-carl img{position:relative;margin:0 auto}
@media(max-width:760px){.hero-grid{grid-template-columns:1fr}.hero-carl{display:none}}

/* search */
.searchbar{display:flex;align-items:center;gap:10px;background:var(--card);
  border:var(--bd-ink);border-radius:999px;padding:6px 6px 6px 18px;box-shadow:var(--pop-sm);max-width:480px}
.searchbar svg{flex:0 0 auto;color:var(--ink-2)}
.searchbar input{flex:1;border:0;background:transparent;font-family:var(--sans);
  font-size:15.5px;font-weight:500;color:var(--ink);padding:9px 0;outline:none}
.searchbar input::placeholder{color:var(--ink-3);font-weight:400}
.hero-meta{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}
.hero-meta div{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);
  background:var(--card);border:2px solid var(--ink);border-radius:12px;padding:8px 13px;box-shadow:var(--pop-sm)}
.hero-meta b{font-family:var(--serif);font-size:20px;color:var(--ink);font-weight:700;margin-right:4px}

/* ---------- section shell ---------- */
section.blk{padding:38px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.sec-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(26px,3.2vw,36px);letter-spacing:-.02em;margin:0}
.sec-head p{margin:7px 0 0;color:var(--ink-2);font-size:15px}
.sec-num{font-family:var(--sans);font-size:12px;color:var(--ink);font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;display:inline-block;margin-bottom:8px;background:var(--butter);
  border:2px solid var(--ink);padding:3px 10px;border-radius:8px}

/* category chips */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.chip{font-size:13px;font-weight:700;letter-spacing:.01em;padding:9px 16px;border-radius:999px;cursor:pointer;
  background:var(--card);border:2px solid var(--ink);color:var(--ink);transition:.12s;user-select:none;box-shadow:var(--pop-sm)}
.chip:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink)}
.chip.active{background:var(--ink);color:var(--butter)}
.chip .n{opacity:.55;font-size:12px;margin-left:5px}

/* ---------- protocol grid ---------- */
.cat-group{margin-bottom:34px}
.cat-title{display:flex;align-items:center;gap:11px;margin:0 0 15px}
.cat-title .swatch{width:16px;height:16px;border-radius:5px;border:2px solid var(--ink)}
.cat-title h3{font-family:var(--serif);font-weight:600;font-size:21px;margin:0}
.cat-title .count{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);margin-left:auto;
  background:var(--paper-2);border:2px solid var(--ink);border-radius:8px;padding:3px 9px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(288px,1fr));gap:16px}
.pcard{background:var(--card);border:var(--bd-ink);border-radius:var(--r);
  padding:18px 18px 18px 22px;box-shadow:var(--pop-sm);transition:transform .12s,box-shadow .12s;position:relative;overflow:hidden;display:block}
.pcard:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.pcard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:var(--cc,var(--moss));border-right:2px solid var(--ink)}
.pcard .tag{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.05em;
  text-transform:uppercase;color:var(--ink);background:var(--cc,var(--moss));
  border:2px solid var(--ink);padding:3px 9px;border-radius:7px;margin-bottom:12px;
  filter:saturate(1.1) brightness(1.15)}
.pcard h4{font-family:var(--serif);font-weight:600;font-size:21px;margin:0 0 3px}
.pcard .alias{font-size:12.5px;color:var(--ink-3);margin:0 0 9px;font-style:italic}
.pcard p{font-size:14px;color:var(--ink-2);margin:0 0 14px;line-height:1.5}
.pcard .go{font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.03em;color:var(--ink);display:inline-flex;align-items:center;gap:6px}
.pcard:hover .go{gap:10px}

/* ---------- stacks ---------- */
.stack-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(262px,1fr));gap:16px}
.stackcard{background:var(--ink);color:#f1efe3;border:2px solid var(--ink);border-radius:var(--r-lg);
  padding:22px;position:relative;overflow:hidden;box-shadow:5px 5px 0 var(--moss)}
.stackcard .kicker{font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);
  background:rgba(232,181,63,.14);border:1.5px solid var(--gold);padding:3px 9px;border-radius:6px}
.stackcard h4{font-family:var(--serif);font-weight:600;font-size:23px;margin:12px 0 6px}
.stackcard .combo{font-size:13.5px;color:#c9d3bd;font-family:var(--sans);margin-bottom:14px}
.stackcard .combo b{color:var(--butter);font-weight:700}
.stackcard p{font-size:13.5px;color:#b9c2ad;margin:0 0 16px}
.stackcard .go{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--butter)}

/* ---------- guides tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(244px,1fr));gap:16px}
.tile{background:var(--card);border:var(--bd-ink);border-radius:var(--r);padding:20px;box-shadow:var(--pop-sm);transition:transform .12s,box-shadow .12s}
.tile:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.tile .ic{font-size:24px;margin-bottom:12px;width:46px;height:46px;display:grid;place-items:center;
  background:var(--paper-2);border:2px solid var(--ink);border-radius:12px}
.tile h4{font-family:var(--serif);font-weight:600;font-size:19px;margin:0 0 5px}
.tile p{font-size:13.5px;color:var(--ink-2);margin:0}

/* ---------- Ask Carl capture band ---------- */
.capture{background:var(--moss);color:#eef3ea;border:var(--bd-ink);border-radius:var(--r-lg);
  padding:32px;display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;box-shadow:var(--pop);position:relative;overflow:hidden}
.capture .cc-carl{position:relative;text-align:center}
.capture .cc-carl::after{content:"";position:absolute;inset:8% 4%;background:var(--butter);border:2px solid var(--ink);border-radius:20px;transform:rotate(-4deg);z-index:0}
.capture .cc-carl img{position:relative;z-index:1}
.capture .cc-body{position:relative}
.capture .kicker{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);
  background:var(--butter);border:2px solid var(--ink);padding:3px 10px;border-radius:7px}
.capture h3{font-family:var(--serif);font-weight:600;font-size:28px;margin:12px 0 8px;color:#fff}
.capture p{font-size:15px;color:#dce6d2;margin:0 0 18px;max-width:52ch}
.capture form{display:flex;gap:10px;flex-wrap:wrap;max-width:490px}
.capture input{flex:1;min-width:200px;border:2px solid var(--ink);border-radius:999px;padding:12px 18px;
  font-family:var(--sans);font-size:15px;font-weight:500;background:#fff;color:var(--ink)}
.capture .btn-gold{border-color:var(--ink)}
.capture small{display:block;margin-top:12px;font-size:12px;color:#c3cfb7;font-weight:500}
.capture small a{color:var(--butter);font-weight:700}
@media(max-width:640px){.capture{grid-template-columns:1fr;text-align:center}.capture .cc-carl{display:none}}

/* ---------- footer ---------- */
footer.ft{background:var(--ink);color:#b9c2ad;margin-top:52px;padding:44px 0 30px;border-top:4px solid var(--moss)}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.ft .brand{color:#f1efe3}.ft .brand small{color:var(--gold)}
.ft h5{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8a9480;margin:0 0 12px;font-weight:800}
.ft a{display:block;color:#c4cdb8;font-size:14px;padding:4px 0;font-weight:500}
.ft a:hover{color:var(--butter)}
.ft .blurb{font-size:13.5px;color:#9aa48c;margin:14px 0 0;max-width:34ch}
.ft-bottom{border-top:2px solid #333c28;margin-top:30px;padding-top:20px;font-size:12px;color:#828c76;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-weight:600}
.disclaim{background:#12160e;border:2px solid #333c28;border-radius:12px;padding:14px 18px;font-size:12.5px;color:#98a289;margin-top:22px;line-height:1.6}
@media(max-width:760px){.ft-grid{grid-template-columns:1fr 1fr}}

/* ============================================================
   GUIDE PAGE
   ============================================================ */
.guide-head{padding:38px 0 6px}
.crumbs{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);margin-bottom:20px}
.crumbs a:hover{color:var(--moss)}.crumbs span{opacity:.5;margin:0 7px}
.guide-top{display:grid;grid-template-columns:1fr auto;gap:26px;align-items:start}
.guide-top .tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;
  color:var(--ink);background:var(--cc,var(--moss));border:2px solid var(--ink);padding:4px 12px;border-radius:8px;margin-bottom:16px;
  box-shadow:var(--pop-sm);filter:saturate(1.1) brightness(1.12)}
.guide-top h1{font-family:var(--serif);font-weight:600;font-size:clamp(38px,5.6vw,56px);letter-spacing:-.025em;margin:0 0 6px;line-height:1.0}
.guide-top .aka{font-size:15px;color:var(--ink-3);font-style:italic;margin:0 0 16px}
.guide-top .summary{font-size:18.5px;color:var(--ink-2);max-width:56ch;margin:0}
.wikimeta{margin-top:16px;font-size:12.5px;font-weight:600;color:var(--ink-3);display:inline-flex;align-items:center;gap:8px;
  background:var(--paper-2);border:2px solid var(--line-2);border-radius:999px;padding:6px 14px}
.wikimeta a{color:var(--moss);font-weight:800;text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.wikimeta a:hover{color:var(--moss-ink)}
.guide-carl{background:var(--card);border:var(--bd-ink);border-radius:var(--r-lg);padding:16px 20px;text-align:center;box-shadow:var(--pop);min-width:184px}
.guide-carl small{display:block;font-size:12px;font-weight:600;color:var(--ink-2);margin-top:4px;line-height:1.4}

.guide-body{display:grid;grid-template-columns:1fr 300px;gap:40px;padding:34px 0 20px;align-items:start}
@media(max-width:900px){.guide-body{grid-template-columns:1fr}}

.prose h2{font-family:var(--serif);font-weight:600;font-size:27px;letter-spacing:-.02em;margin:38px 0 12px;scroll-margin-top:92px}
.prose h2:first-child{margin-top:0}
.prose h3{font-family:var(--serif);font-weight:600;font-size:19px;margin:24px 0 8px}
.prose p{font-size:16px;color:var(--ink-2);margin:0 0 15px;line-height:1.68}
.prose ul{margin:0 0 16px;padding-left:2px;list-style:none}
.prose ul li{position:relative;padding-left:26px;margin-bottom:9px;font-size:15.5px;color:var(--ink-2)}
.prose ul li::before{content:"";position:absolute;left:3px;top:7px;width:9px;height:9px;background:var(--moss);border:1.5px solid var(--ink);border-radius:3px}
.prose strong{color:var(--ink)}
.callout{background:var(--paper-2);border:var(--bd-ink);border-left:8px solid var(--ochre);border-radius:12px;padding:16px 20px;margin:22px 0;font-size:14.5px;color:var(--ink-2);box-shadow:var(--pop-sm)}
.callout b{color:var(--ink)}
.callout.warn{border-left-color:var(--clay);background:#f6e9dd}

/* FAQ accordion */
.prose details.faq{border:2px solid var(--ink);border-radius:12px;margin:0 0 10px;background:var(--card);box-shadow:var(--pop-sm);overflow:hidden}
.prose details.faq summary{cursor:pointer;padding:14px 18px;font-family:var(--serif);font-weight:600;font-size:17px;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.prose details.faq summary::-webkit-details-marker{display:none}
.prose details.faq summary::after{content:"+";font-size:24px;color:var(--moss);font-weight:700;line-height:1}
.prose details.faq[open] summary::after{content:"–"}
.prose details.faq[open] summary{border-bottom:1px solid var(--line)}
.prose details.faq div{padding:13px 18px 15px;font-size:15.5px;color:var(--ink-2);line-height:1.66}

/* dosing table */
.dtable{width:100%;border-collapse:separate;border-spacing:0;margin:14px 0 6px;font-size:14.5px;
  border:2px solid var(--ink);border-radius:12px;overflow:hidden}
.dtable th{text-align:left;font-family:var(--sans);font-weight:800;font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink);background:var(--paper-2);padding:11px 15px;border-bottom:2px solid var(--ink)}
.dtable td{padding:12px 15px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.dtable tr:last-child td{border-bottom:0}
.dtable td:first-child{font-weight:700;color:var(--ink)}
.dtable th+th,.dtable td+td{border-left:1px solid var(--line)}

/* sidebar */
.side{position:sticky;top:96px}
.factbox{background:var(--card);border:var(--bd-ink);border-radius:var(--r);padding:20px;box-shadow:var(--pop-sm);margin-bottom:16px}
.factbox h4{font-family:var(--sans);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:0 0 14px;font-weight:800}
.factrow{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.factrow:last-child{border-bottom:0}
.factrow span{color:var(--ink-3);font-weight:500}.factrow b{color:var(--ink);font-weight:700;text-align:right}
.toc{background:var(--card);border:var(--bd-ink);border-radius:var(--r);padding:18px 20px;box-shadow:var(--pop-sm);margin-bottom:16px}
.toc h4{font-family:var(--sans);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:0 0 10px;font-weight:800}
.toc a{display:block;font-size:14px;font-weight:500;color:var(--ink-2);padding:6px 0;border-left:3px solid transparent;padding-left:12px;margin-left:-2px}
.toc a:hover{color:var(--moss);border-left-color:var(--moss);font-weight:700}
.side-carl{background:var(--moss);border:var(--bd-ink);border-radius:var(--r);padding:20px;text-align:center;color:#eef3ea;box-shadow:var(--pop-sm)}
.side-carl h4{font-family:var(--serif);font-size:18px;margin:10px 0 6px;color:#fff}
.side-carl p{font-size:13px;color:#cdd7c3;margin:0 0 14px}
.side-carl .btn-gold{width:100%;justify-content:center}

/* related */
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(224px,1fr));gap:14px;margin-top:8px}

/* animate-in */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}