/* PeptideCase brand: teal #0B5563, deep teal #0E4F5C, mint #5FE3C0, charcoal #1E2329, white. Light pages, sans-serif.
   (Deliberately unlike VialCase's purple and unlike the copycat's navy / purple gradient / serif look.) */
:root{
  --teal:#0B5563;--teal-d:#083F4A;--teal-l:#E3F4F1;--mint:#5FE3C0;--mint-d:#2FBF9B;--char:#1E2329;--ink:#1E2329;--body:#3B444D;
  --muted:#66727C;--line:#DCE5E8;--bg:#FFFFFF;--soft:#F4F8F8;--card:#FFFFFF;--radius:14px;--shadow:0 10px 30px rgba(14,48,56,.08);
  --head:'Outfit',system-ui,-apple-system,'Segoe UI',sans-serif;--sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--body);font:16px/1.65 var(--sans);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--teal-d)}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:700}
h2{font-size:clamp(1.45rem,3vw,2rem);font-weight:700}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--char);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--mint-d);outline-offset:2px}

/* header */
.pc-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.pc-head .wrap{display:flex;align-items:center;gap:20px;height:66px}
.pc-logo{display:flex;align-items:center;flex:none}
.pc-logo img{height:34px;width:auto}
.pc-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.pc-nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.96rem;padding:8px 12px;border-radius:9px}
.pc-nav a:hover,.pc-nav a[aria-current=page]{background:var(--teal-l);color:var(--teal-d)}
.pc-nav a.btn{background:var(--teal);color:#fff;margin-left:8px;padding:10px 16px}
.pc-nav a.btn:hover{background:var(--teal-d);color:#fff}
.pc-menu{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:40px;cursor:pointer;color:var(--ink)}
.pc-menu span,.pc-menu span:before,.pc-menu span:after{display:block;width:20px;height:2px;background:currentColor;margin:0 auto;position:relative;content:''}
.pc-menu span:before{position:absolute;top:-6px}.pc-menu span:after{position:absolute;top:6px}
@media (max-width:980px){
  .pc-menu{display:block}
  .pc-nav{display:none;position:absolute;left:0;right:0;top:66px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 16px 16px;gap:2px}
  .pc-nav.open{display:flex}
  .pc-nav a.btn{margin:8px 0 0;text-align:center}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--sans);font-weight:600;font-size:1rem;line-height:1;text-decoration:none;border-radius:12px;padding:15px 22px;border:0;cursor:pointer;transition:transform .12s ease,background .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-d);color:#fff}
.btn-mint{background:var(--mint);color:var(--char)}
.btn-mint:hover{background:#7EEBCD;color:var(--char)}
.btn-ghost{background:#fff;color:var(--teal-d);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-d)}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* hero */
.hero{background:linear-gradient(180deg,#F1FAF8 0%,#FFFFFF 70%);border-bottom:1px solid var(--line);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:64px}
.eyebrow{display:inline-block;font:600 .8rem/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--teal);background:var(--teal-l);padding:7px 12px;border-radius:999px;margin-bottom:18px}
.hero h1 span{color:var(--teal)}
.lede{font-size:1.15rem;color:var(--body);max-width:36em;margin-bottom:26px}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:22px;padding:0;list-style:none;color:var(--muted);font-size:.92rem}
.trust li:before{content:'';display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--mint-d);margin-right:8px;vertical-align:1px}
.hero-visual{position:relative}
.hero-visual img{border-radius:20px;box-shadow:0 24px 60px rgba(8,63,74,.18);border:1px solid var(--line)}
.hero-visual .tag{position:absolute;left:-14px;bottom:22px;background:var(--char);color:#fff;font-size:.85rem;padding:10px 14px;border-radius:12px;box-shadow:var(--shadow)}
.hero-visual .tag b{color:var(--mint)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:32px;padding-top:40px;padding-bottom:44px}.hero-visual .tag{left:10px}}

/* sections */
.sec{padding:72px 0}
.sec.soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head p{color:var(--muted);font-size:1.06rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:900px){.grid3,.grid4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid3,.grid4,.grid2{grid-template-columns:1fr}.sec{padding:52px 0}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.card h3{margin-bottom:8px}
.card p{color:var(--body);margin:0}
.step-n{display:inline-flex;width:36px;height:36px;border-radius:10px;background:var(--teal);color:#fff;font:700 1rem/36px var(--head);justify-content:center;margin-bottom:14px}
.chips{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 15px;font-weight:500;color:var(--ink);font-size:.95rem}
.feat{display:flex;gap:14px;align-items:flex-start}
.feat i{flex:none;width:40px;height:40px;border-radius:11px;background:var(--teal-l);display:flex;align-items:center;justify-content:center;color:var(--teal);font-style:normal;font-weight:700}
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.photos img{border-radius:14px;border:1px solid var(--line);aspect-ratio:4/3;object-fit:cover;width:100%}
.photos figcaption{font-size:.88rem;color:var(--muted);margin-top:8px}
@media (max-width:700px){.photos{grid-template-columns:1fr}}
.band{background:var(--char);color:#E8EEEE;border-radius:22px;padding:44px;display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.band h2{color:#fff;margin:0 0 6px}
.band p{margin:0;color:#B9C6C6}

/* article */
.crumbs{font-size:.86rem;color:var(--muted);padding:22px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--teal)}
.art-head{padding:18px 0 8px}
.art-head h1{font-size:clamp(1.85rem,4.4vw,2.7rem)}
.dek{font-size:1.15rem;color:var(--muted);margin:6px 0 14px}
.meta{font-size:.86rem;color:var(--muted)}
.answer{background:var(--teal-l);border-left:4px solid var(--teal);border-radius:12px;padding:18px 20px;margin:22px 0 30px;color:var(--ink)}
.answer b{display:block;font:700 .78rem/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:8px}
.answer p{margin:0}
.prose{font-size:1.06rem}
.prose h2{margin-top:1.7em}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}
.prose li{margin:.3em 0}
.prose img{border-radius:14px;margin:26px 0;border:1px solid var(--line)}
.prose table{width:100%;border-collapse:collapse;margin:20px 0 26px;font-size:.96rem;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--soft);color:var(--ink)}
.prose blockquote{margin:22px 0;padding:14px 20px;border-left:4px solid var(--mint-d);background:var(--soft);border-radius:0 12px 12px 0}
.prose a[rel~=sponsored]:after{content:' \2197';font-size:.8em}
.cta-card{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:var(--char);color:#DDE6E6;border-radius:16px;padding:22px 24px;margin:30px 0}
.cta-card h3{color:#fff;margin:0 0 4px;font-size:1.15rem}
.cta-card p{margin:0;color:#AFC0C0;font-size:.97rem;max-width:34em}
.cta-card .btn{flex:none}
.cta-card.caps{background:var(--teal-l);color:var(--ink)}
.cta-card.caps h3{color:var(--ink)}.cta-card.caps p{color:var(--body)}
.faq{margin:44px 0 10px}
.faq h2{margin-bottom:14px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px;background:#fff}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'+';color:var(--teal);font-size:1.3rem;line-height:1}
.faq details[open] summary:after{content:'\2212'}
.faq details>div{padding:0 0 16px;color:var(--body)}
.faq details>div p:last-child{margin:0}
.disclaimer{font-size:.86rem;color:var(--muted);border-top:1px solid var(--line);margin-top:40px;padding-top:18px}
.related{padding:20px 0 64px}
.related h2{font-size:1.35rem}
.post-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.post-card{display:block;text-decoration:none;border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff;color:var(--ink);transition:border-color .12s ease,transform .12s ease}
.post-card:hover{border-color:var(--teal);transform:translateY(-2px);color:var(--ink)}
.post-card b{display:block;font-family:var(--head);font-size:1.04rem;line-height:1.3;margin-bottom:6px}
.post-card span{font-size:.9rem;color:var(--muted);display:block}
.post-card em{font-style:normal;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:8px}
@media (max-width:860px){.post-cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.post-cards{grid-template-columns:1fr}}
.blog-cat{margin:44px 0 0}
.blog-cat h2{font-size:1.4rem;margin-bottom:16px}

/* builder pages */
.b-head{background:linear-gradient(180deg,#F1FAF8,#fff);border-bottom:1px solid var(--line);padding:26px 0 22px}
.b-head h1{font-size:clamp(1.6rem,4vw,2.3rem);margin:0 0 6px}
.b-head p{margin:0;color:var(--muted);max-width:52em}
.b-shell{background:#14181C;padding:0}
.b-note{font-size:.88rem;color:var(--muted);text-align:center;padding:14px 20px;border-bottom:1px solid var(--line);background:#fff}
.b-note b{color:var(--ink)}

/* footer */
.pc-foot{background:var(--char);color:#B7C3C4;padding:56px 0 30px;margin-top:0;font-size:.94rem}
.pc-foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.pc-foot h4{color:#fff;font:600 .82rem/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;margin:6px 0 14px}
.pc-foot ul{list-style:none;margin:0;padding:0}
.pc-foot li{margin:0 0 9px}
.pc-foot a{color:#DCE6E6;text-decoration:none}
.pc-foot a:hover{color:var(--mint)}
.pc-foot .logo img{height:34px;width:auto;margin-bottom:14px}
.pc-foot .fine{border-top:1px solid #333B43;margin-top:36px;padding-top:20px;font-size:.82rem;color:#8E9B9D;line-height:1.6}
.pc-foot .fine p{margin:0 0 6px}
@media (max-width:820px){.pc-foot .cols{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.pc-foot .cols{grid-template-columns:1fr}}
.page-pad{padding:44px 0 70px}
.page-pad h1{font-size:clamp(1.9rem,4.5vw,2.6rem)}
