/* ThePeptideRadar — Shared Peptide Guide Styles */
*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --green:#52be73;
  --green-dim:rgba(82,190,115,0.1);
  --bg:#0d0c13;
  --bg2:#131219;
  --bg3:#18171f;
  --text:#f0ede8;
  --text2:rgba(240,237,232,0.75);
  --text3:rgba(240,237,232,0.55);
  --border:rgba(255,255,255,0.08);
  --border2:rgba(255,255,255,0.14);
}
html{scroll-behavior:smooth;scroll-padding-top:80px;}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;padding-top:65px;-webkit-text-size-adjust:100%;}
a{color:var(--green);text-decoration:none;}
::-webkit-scrollbar{width:4px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.12);border-radius:4px;}
*{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,0.12) var(--bg);}

/* Background glow */
body::before{content:"";position:fixed;top:0;left:0;right:0;height:700px;background-image:radial-gradient(ellipse 60% 45% at 20% 10%,rgba(82,190,115,0.09),transparent 60%),radial-gradient(ellipse 40% 30% at 80% 15%,rgba(82,190,115,0.05),transparent 65%);pointer-events:none;z-index:0;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1rem 3rem;background:rgba(10,10,15,0.92);backdrop-filter:blur(12px);border-bottom:0.5px solid var(--border);}
.logo{font-family:'Plus Jakarta Sans',sans-serif;font-size:28px;font-weight:800;letter-spacing:-1px;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:0;white-space:nowrap;flex-shrink:0;}
.logo svg{margin-right:8px;}
.logo span{color:var(--green);}
.nav-links{list-style:none;display:flex;gap:2rem;align-items:center;}
.nav-links a{font-size:14px;color:var(--text2);text-decoration:none;transition:color 0.2s;font-weight:500;}
.nav-links a:hover{color:var(--text);}
.nav-cta{background:linear-gradient(90deg,var(--green) 50%,#0a0a0f 50%);background-size:200% 100%;background-position:left center;color:#0a0a0f;border:0.5px solid var(--green);padding:10px 22px;border-radius:100px;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:700;cursor:pointer;text-decoration:none;transition:background-position 0.4s ease,color 0.3s,transform 0.15s,box-shadow 0.2s;white-space:nowrap;}
.nav-cta:hover{background-position:right center;color:var(--green);transform:translateY(-1px);box-shadow:0 4px 14px rgba(82,190,115,0.35);}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform 0.25s,opacity 0.25s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* MAIN */
main{max-width:820px;margin:0 auto;padding:3rem 2rem 5rem;position:relative;z-index:1;}

/* Breadcrumb */
.crumb{font-size:11px;color:var(--text3);margin-bottom:2rem;letter-spacing:0.4px;display:flex;align-items:center;gap:6px;}
.crumb a{color:var(--text2);transition:color 0.2s;}
.crumb a:hover{color:var(--green);}

/* Hero */
h1{font-family:'Outfit',sans-serif;font-size:clamp(30px,5vw,52px);font-weight:800;letter-spacing:-1.5px;line-height:1.05;margin-bottom:1rem;}
h1 em{font-style:normal;color:var(--green);}
.lead{font-size:17px;color:var(--text2);margin-bottom:2.5rem;line-height:1.75;max-width:640px;}

/* Intro block */
.intro{background:linear-gradient(145deg,rgba(255,255,255,0.022),rgba(255,255,255,0.007));border:0.5px solid var(--border);border-radius:18px;padding:2rem;margin-bottom:3rem;position:relative;overflow:hidden;}
.intro::before{content:"";position:absolute;top:0;left:0;width:60px;height:1px;background:linear-gradient(90deg,var(--green),transparent);opacity:0.7;}
.intro h2{font-family:'DM Sans',sans-serif;font-size:11px;font-weight:700;letter-spacing:3.5px;text-transform:uppercase;color:rgba(240,237,232,0.38);margin-bottom:1rem;}
.intro p{font-size:14.5px;color:var(--text2);line-height:1.82;margin-bottom:10px;}
.intro p:last-child{margin-bottom:0;}

/* Section headings */
h2.section{font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(20px,2.8vw,26px);font-weight:800;letter-spacing:-0.8px;margin-bottom:0.4rem;}
.section-sub{font-size:13px;color:var(--text3);margin-bottom:1.5rem;}

/* Supplier grid */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:3rem;}
.card{background:linear-gradient(145deg,rgba(255,255,255,0.03),rgba(255,255,255,0.006));border:0.5px solid var(--border);border-radius:18px;padding:1.5rem 1.75rem;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:border-color 0.3s,transform 0.3s,box-shadow 0.3s;}
.card::before{content:"";position:absolute;top:0;left:-100%;width:60%;height:1px;background:linear-gradient(90deg,transparent,var(--green),transparent);transition:left 0.55s ease;opacity:0.7;}
.card::after{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--green),rgba(82,190,115,0.4),transparent);opacity:0;transition:opacity 0.3s;}
@media(hover:hover){
  .card:hover{border-color:rgba(82,190,115,0.4);transform:translateY(-4px);box-shadow:0 24px 60px rgba(0,0,0,0.5),0 0 0 0.5px rgba(82,190,115,0.2),0 0 40px rgba(82,190,115,0.06);}
  .card:hover::before{left:140%;}
  .card:hover::after{opacity:1;}
}
.card-flag{font-size:11px;color:var(--text3);letter-spacing:3px;text-transform:uppercase;font-weight:700;margin-bottom:8px;min-height:16px;}
.card-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:19px;font-weight:800;letter-spacing:-0.4px;margin-bottom:4px;color:var(--text);}
.card-meta{font-size:12px;color:var(--text3);margin-bottom:1rem;line-height:1.5;}
.card-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:1.25rem;}
.tag{background:rgba(255,255,255,0.04);border:0.5px solid rgba(255,255,255,0.11);color:rgba(240,237,232,0.65);font-size:10px;padding:2px 9px;border-radius:4px;letter-spacing:0.2px;}
.card-cta{margin-top:auto;display:flex;align-items:center;justify-content:center;background:var(--green);color:#0a0a0f;border:none;padding:10px 18px;border-radius:8px;font-family:'DM Sans',sans-serif;font-weight:800;font-size:11px;letter-spacing:1px;text-transform:uppercase;transition:transform 0.2s,box-shadow 0.25s;width:100%;text-decoration:none;white-space:nowrap;}
@media(hover:hover){.card-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(82,190,115,0.4);color:#0a0a0f;}}

/* FAQ */
details.faq-item{position:relative;background:linear-gradient(180deg,var(--bg2),rgba(17,17,24,0.5));border:0.5px solid var(--border);border-radius:16px;padding:20px 24px;margin-bottom:8px;cursor:pointer;transition:border-color 0.25s,background 0.25s,box-shadow 0.25s;overflow:hidden;}
details.faq-item::before{content:"";position:absolute;top:0;left:0;width:0;height:1px;background:linear-gradient(90deg,var(--green),transparent);transition:width 0.45s ease;}
details.faq-item[open]{border-color:rgba(82,190,115,0.3);background:linear-gradient(180deg,rgba(82,190,115,0.03),rgba(17,17,24,0.5));box-shadow:0 4px 24px rgba(82,190,115,0.06);}
details.faq-item[open]::before{width:100%;}
details.faq-item summary{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:15px;list-style:none;color:var(--text);letter-spacing:-0.2px;display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;}
details.faq-item summary::-webkit-details-marker{display:none;}
details.faq-item summary::after{content:"+";color:var(--green);font-size:22px;line-height:1;font-weight:300;flex-shrink:0;transition:transform 0.3s,color 0.2s;margin-top:1px;}
details.faq-item[open] summary::after{transform:rotate(45deg);}
details.faq-item p{margin-top:16px;color:var(--text2);font-size:14px;line-height:1.75;padding-bottom:2px;}
details.faq-item:last-of-type{margin-bottom:2.5rem;}

/* Related guides */
.related-guides{margin:0 0 2.5rem;}
.related-guides-title{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--text3);font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.related-guides-title::before{content:"";display:inline-block;width:18px;height:1px;background:var(--green);opacity:0.6;}
.related-guides-list{display:flex;flex-wrap:wrap;gap:8px;}
.related-guide-link{display:inline-flex;align-items:center;padding:7px 18px;background:rgba(82,190,115,0.1);border:1px solid rgba(82,190,115,0.35);border-radius:100px;font-size:13px;color:var(--text);font-weight:600;text-decoration:none;transition:background 0.2s,border-color 0.2s,color 0.2s;}
@media(hover:hover){.related-guide-link:hover{background:rgba(82,190,115,0.12);border-color:rgba(82,190,115,0.45);color:var(--text);}}

/* CTA block */
.cta-row{text-align:center;margin:3rem 0 1.5rem;padding:2.5rem 2rem;background:linear-gradient(145deg,rgba(82,190,115,0.07),rgba(82,190,115,0.02));border:0.5px solid rgba(82,190,115,0.22);border-radius:18px;position:relative;overflow:hidden;}
.cta-row::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:50%;height:1px;background:linear-gradient(90deg,transparent,var(--green),transparent);}
.cta-row p{color:var(--text2);font-size:15px;margin-bottom:1.25rem;}
.cta-row a{display:inline-flex;align-items:center;background:var(--green);color:#0a0a0f;border:none;padding:12px 24px;border-radius:8px;font-family:'DM Sans',sans-serif;font-weight:800;font-size:11px;letter-spacing:1px;text-transform:uppercase;transition:transform 0.2s,box-shadow 0.25s;text-decoration:none;}
@media(hover:hover){.cta-row a:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(82,190,115,0.4);color:#0a0a0f;}}

/* Section tag */
.section-tag{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--text3);margin-bottom:0.75rem;display:inline-flex;align-items:center;gap:10px;font-weight:700;}
.section-tag::before{content:"";display:inline-block;width:18px;height:1px;background:var(--green);opacity:0.6;}

/* FAQ heading */
h2.faq-heading{font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(20px,2.8vw,26px);font-weight:800;letter-spacing:-0.8px;margin-bottom:1.25rem;margin-top:2.5rem;}

/* Footer */
footer{position:relative;border-top:0.5px solid var(--border);padding:3rem 2.5rem 2rem;background:var(--bg);}
footer::before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:60%;height:1px;background:linear-gradient(90deg,transparent,rgba(82,190,115,0.4),transparent);}
.footer-main{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:2rem;margin-bottom:2rem;max-width:1100px;margin-left:auto;margin-right:auto;}
.footer-brand{display:flex;flex-direction:column;gap:6px;max-width:240px;}
.footer-brand .logo{font-size:18px;}
.footer-tagline{font-size:12px;color:var(--text3);line-height:1.6;}
.footer-email{font-size:12px;color:var(--text3);text-decoration:none;transition:color 0.2s;margin-top:2px;}
.footer-email:hover{color:var(--green);}
.footer-nav-title{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--text3);margin-bottom:8px;font-weight:700;}
.footer-links{display:flex;flex-direction:column;gap:8px;}
.footer-links a{font-size:13px;color:var(--text2);text-decoration:none;transition:color 0.2s;}
.footer-links a:hover{color:var(--green);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding-top:1.5rem;border-top:0.5px solid var(--border);max-width:1100px;margin:0 auto;}
.footer-copy{font-size:12px;color:var(--text3);}
.footer-copy a{color:var(--text3);}
.footer-copy a:hover{color:var(--green);}

/* Focus */
:focus{outline:none;}
a:focus-visible,button:focus-visible,details:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px;}

/* NAV OVERLAY */
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.55);z-index:99;backdrop-filter:blur(2px);}
.nav-overlay.open{display:block;}

/* Mobile */
@media(max-width:640px){
  nav{padding:0.85rem 1.25rem;flex-wrap:wrap;align-items:center;background:rgba(10,10,15,0.96);}
  nav.nav-open{background:rgba(10,10,15,0.99);}
  .logo{order:1;flex:1;}
  .hamburger{order:2;display:flex;}
  .nav-cta{display:none;}
  .nav-links{order:3;display:none;flex-direction:column;width:100%;gap:0;padding:0.5rem 0;border-top:0.5px solid var(--border);margin-top:0.5rem;}
  .nav-links.open{display:flex;}
  .nav-links li a{font-size:15px;padding:0.85rem 0.25rem;border-bottom:0.5px solid var(--border);display:block;}
  main{padding:2rem 1.25rem 3rem;}
  .grid{grid-template-columns:1fr;}
  .card{padding:1.25rem;}
  h1{letter-spacing:-1px;}
  .lead{font-size:15px;}
  .intro{padding:1.5rem 1.25rem;}
  .cta-row{padding:1.75rem 1.25rem;}
  footer{padding:2rem 1.25rem 1.5rem;}
  .footer-main{flex-direction:column;gap:1.5rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;transition-duration:0.01ms !important;}}