/* Peptide Atlas, editorial visual system */
:root{--ink:#141d1a;--forest:#092921;--paper:#fff;--border:#e3e6e3;--muted:#5f6b67}html{scroll-behavior:smooth}body{background:white}body.premium-home{font-family:'DM Sans',Arial,sans-serif;color:var(--ink);margin:0}.premium-home *{box-sizing:border-box}.premium-home a{text-decoration:none}.premium-shell{width:min(1390px,calc(100% - 112px));margin-inline:auto}.premium-masthead{position:absolute;z-index:20;top:0;left:0;right:0;background:transparent}.premium-navigation{display:flex;align-items:center;justify-content:space-between;height:90px;gap:32px}.premium-logo{font-family:'Manrope',sans-serif;color:white;font-size:18px;letter-spacing:.37em;font-weight:600;white-space:nowrap}.premium-nav{display:flex;align-items:center;gap:38px}.premium-nav a{color:#f9f9f5;font-size:14px;font-weight:500;position:relative;padding:13px 0}.premium-nav a.selected:after,.premium-nav a:hover:after{content:'';height:1px;background:#e2d4ab;position:absolute;bottom:2px;left:0;right:0}.premium-nav-cta{border:1px solid #e8e5d7;color:white;border-radius:40px;padding:15px 26px;text-transform:uppercase;font-size:10px;letter-spacing:.2em;font-weight:700;white-space:nowrap;transition:.25s}.premium-nav-cta:hover{background:white;color:#0b231e}.premium-hamburger{display:none!important}.premium-hero{min-height:750px;height:min(800px,92vh);position:relative;background:#061714 url('/assets/hero-molecular-background.webp') center center/cover no-repeat;color:white;display:flex;align-items:center;overflow:hidden}.premium-hero:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(1,11,12,.64) 0%,rgba(1,10,10,.34) 40%,transparent 77%);pointer-events:none}.premium-hero-content{position:relative;z-index:2;padding-top:60px}.premium-eyebrow{font-size:11px;letter-spacing:.43em;font-weight:700;margin-bottom:24px;color:#f8f8f0}.premium-hero h1{font-family:'Playfair Display',Georgia,serif;font-weight:500;letter-spacing:-.048em;line-height:1.06;font-size:clamp(64px,6vw,106px);max-width:740px;margin:0 0 24px;color:#fff}.premium-hero p{max-width:490px;font-size:16px;line-height:1.74;margin:0 0 28px;color:#f2f5f2}.premium-hero-actions{display:flex;align-items:center;gap:40px}.premium-primary{display:inline-flex;align-items:center;justify-content:center;border-radius:40px;background:#fff;color:#13201a!important;letter-spacing:.18em;text-transform:uppercase;font-size:11px;font-weight:700;min-height:52px;padding:0 32px;transition:transform .2s,background .2s}.premium-primary:hover{background:#e1eddf;transform:translateY(-2px)}.premium-hero-link{color:white!important;text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:700;border-bottom:1px solid #c9bd93;padding:15px 0}.premium-hero-scroll{position:absolute;bottom:25px;right:max(56px,calc((100vw - 1390px)/2));color:#fff;font-size:9px;letter-spacing:.22em;opacity:.72}.premium-hero-scroll span{margin-left:15px;font-size:20px}.premium-benefits{background:#fbfaf8;border-bottom:1px solid #e9e9e7}.premium-benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:41px 0}.premium-benefit{display:flex;gap:20px;padding:0 25px;min-width:0;border-right:1px solid #ddd}.premium-benefit:first-child{padding-left:0}.premium-benefit:last-child{border:0;padding-right:0}.premium-benefit-icon{width:54px;height:54px;display:grid;place-items:center;background:#dfeee3;color:#073d27;font-size:29px;flex-shrink:0;border-radius:50%}.premium-benefit span,.premium-section-eyebrow{font-size:10px;letter-spacing:.24em;font-weight:700;color:#305949}.premium-benefit h2{font-family:'Playfair Display',Georgia,serif;font-size:21px;letter-spacing:-.035em;font-weight:500;margin:7px 0}.premium-benefit p{color:#5d6463;font-size:12px;line-height:1.55;margin:0}.premium-featured{padding:82px 0 110px}.premium-section-header{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:26px}.premium-section-header h2{font-family:'Playfair Display',Georgia,serif;font-size:43px;font-weight:500;letter-spacing:-.04em;margin:8px 0 0}.premium-subtitle{display:block;font-family:'DM Sans',sans-serif;letter-spacing:0;font-size:14px;font-weight:400;color:#67726c;margin-top:11px}.premium-inline-link{color:#24342d;font-size:11px;letter-spacing:.13em;text-transform:uppercase;white-space:nowrap;border-bottom:1px solid #25382e;padding-bottom:9px;font-weight:700}.premium-article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.premium-article{border:1px solid #e4e6e4;background:#fff;display:flex;flex-direction:column;min-height:245px;padding:32px 32px 26px;transition:box-shadow .25s,transform .25s,border-color .25s;color:#17221d!important}.premium-article:hover{box-shadow:0 17px 45px rgba(8,32,24,.1);transform:translateY(-4px);border-color:#afc9bd}.premium-topic{color:#1d7954;letter-spacing:.2em;font-size:10px;font-weight:700;margin-bottom:11px}.premium-article h3{font-family:'Playfair Display',Georgia,serif;font-size:clamp(25px,2.05vw,32px);font-weight:500;line-height:1.2;letter-spacing:-.035em;margin:0 0 12px;color:#151915}.premium-article p{font-size:13px;line-height:1.65;color:#56615d;margin:0 0 20px;max-width:330px}.premium-read{margin-top:auto;align-self:flex-start;font-size:10px;font-weight:800;letter-spacing:.17em;border-bottom:1px solid #526a56;padding-bottom:7px;color:#1b2f23}.premium-trial-feature{background:#08221d;padding:94px 0;color:white}.premium-trial-grid{display:grid;grid-template-columns:1.2fr .7fr;gap:12%;align-items:center}.premium-trial-feature .premium-section-eyebrow{color:#bad5c0}.premium-trial-feature h2{font:500 clamp(36px,4vw,60px)/1.17 'Playfair Display',Georgia,serif;letter-spacing:-.04em;margin:20px 0}.premium-trial-feature h2 em,.premium-explore h2 em{font-weight:400;color:#b9d1b9}.premium-trial-feature p{color:#d9e3dd;font-size:15px;line-height:1.78;max-width:590px;margin:0 0 26px}.premium-trial-number{border-left:1px solid #57776c;padding:10px 0 10px 52px}.premium-trial-number>span{font-size:11px;letter-spacing:.22em;color:#d4e4d9}.premium-trial-number strong{display:block;font:500 112px/1.2 'Playfair Display',Georgia,serif;letter-spacing:-.06em;margin:8px 0}.premium-trial-number small{font-size:.55em}.premium-trial-number h3{font-size:15px;font-weight:600;margin:0 0 14px}.premium-trial-number p{font-size:12px}.premium-trial-number a{color:#edf5ed;font-size:12px;border-bottom:1px solid #bfd1b9;padding-bottom:5px}.premium-explore{background:#f5f7f4;padding:100px 0;text-align:center}.premium-explore h2{font:500 clamp(43px,5vw,70px)/1.14 'Playfair Display',Georgia,serif;letter-spacing:-.045em;margin:18px 0}.premium-explore h2 em{color:#4a8064}.premium-explore p{font-size:15px;max-width:570px;line-height:1.8;color:#53645c;margin:0 auto 30px}.premium-dark-button{display:inline-block;background:#0b3026;color:white!important;padding:19px 32px;border-radius:40px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.15em}.premium-footer{background:#081b18;color:#ebf2eb;padding:58px 0 24px}.premium-footer-main{display:grid;grid-template-columns:2fr 1fr 1fr;gap:65px;padding-bottom:52px}.premium-footer p{color:#bbc9c2;max-width:350px;line-height:1.7;font-size:13px}.premium-footer h3{font-size:10px;letter-spacing:.2em;margin:3px 0 20px}.premium-footer-main a:not(.premium-logo){display:block;color:#c5d2ca;font-size:13px;margin-bottom:13px}.premium-footer-bottom{font-size:11px;color:#afc3b6;border-top:1px solid #244138;padding-top:24px;line-height:1.5}
/* image-free cards on library and article pages */
.card-visual,.card-icon,.card-number,.article-card img,.related img{display:none!important}.cards .card{display:flex;flex-direction:column;min-height:270px;background:#fff;border:1px solid #e2e7e2;border-radius:0;box-shadow:none}.cards .card:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(8,35,25,.07)}.cards .card .card-body{display:flex;flex-direction:column;flex:1}.cards .card .card-footer{margin-top:auto}.pagehero{background:#f6f8f5}.article-hero{background:#f6f8f5}.site-header{z-index:15}
@media(max-width:1150px){.premium-benefit-grid{grid-template-columns:repeat(2,1fr);gap:30px}.premium-benefit:nth-child(2){border:0}.premium-benefit:nth-child(3){padding-left:0}.premium-article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.premium-nav{gap:22px}.premium-logo{letter-spacing:.2em}}
@media(max-width:760px){.premium-shell{width:calc(100% - 40px)}.premium-navigation{height:76px}.premium-logo{font-size:14px;letter-spacing:.24em}.premium-nav-cta{display:none}.premium-hamburger{display:block!important;background:transparent;color:white;border:1px solid #ffffff80;border-radius:6px;padding:6px 11px;font-size:20px;cursor:pointer}.premium-nav{display:none;position:absolute;left:0;right:0;top:75px;background:#0a2019;padding:15px 25px 25px;flex-direction:column;align-items:stretch;gap:7px}.premium-nav.open{display:flex}.premium-nav a{display:block;padding:13px}.premium-hero{height:auto;min-height:720px;background-position:58% center}.premium-hero:before{background:linear-gradient(90deg,rgba(1,11,12,.88),rgba(1,11,12,.34)),linear-gradient(0deg,rgba(1,11,12,.8),transparent 42%)}.premium-hero-content{padding-top:98px;padding-bottom:85px}.premium-eyebrow{font-size:9px;letter-spacing:.23em}.premium-hero h1{font-size:clamp(49px,12vw,76px);max-width:600px}.premium-hero p{font-size:14px;max-width:420px}.premium-hero-actions{gap:22px;flex-wrap:wrap}.premium-primary{padding:0 24px}.premium-hero-scroll{right:20px;bottom:20px}.premium-benefit-grid{grid-template-columns:1fr 1fr;padding:30px 0;gap:22px}.premium-benefit{border:none;padding:0!important;gap:11px}.premium-benefit-icon{width:40px;height:40px;font-size:21px}.premium-benefit h2{font-size:17px}.premium-benefit span{font-size:8px}.premium-benefit p{font-size:11px}.premium-featured{padding:63px 0}.premium-section-header h2{font-size:37px}.premium-article-grid{gap:12px}.premium-article{min-height:245px;padding:24px 20px}.premium-article h3{font-size:25px}.premium-trial-grid{grid-template-columns:1fr;gap:48px}.premium-trial-feature{padding:67px 0}.premium-trial-number{padding-left:24px}.premium-trial-number strong{font-size:85px}.premium-footer-main{grid-template-columns:1fr 1fr;gap:36px}.premium-footer-main>div:first-child{grid-column:1/-1}.premium-explore{padding:70px 0}}
@media(max-width:520px){.premium-article-grid{grid-template-columns:1fr}.premium-benefit-grid{grid-template-columns:1fr}.premium-benefit{gap:15px}.premium-benefit-icon{width:48px;height:48px}.premium-benefit h2{font-size:20px}.premium-featured .premium-section-header{align-items:start;flex-direction:column}.premium-article{min-height:215px}.premium-hero-actions{gap:14px}.premium-hero-link{font-size:10px}.premium-hero h1{font-size:51px}.premium-hero p{font-size:14px}}

/* Shared cinematic imagery across every page, matching the homepage */
body.premium-inner{background:#fff;color:#15211c;font-family:'DM Sans',Arial,sans-serif;margin:0}
.premium-inner *{box-sizing:border-box}
.premium-inner .premium-masthead{position:absolute;left:0;right:0;top:0;background:transparent;border:none;z-index:50}
.premium-inner .premium-navigation{height:90px}
.premium-inner .premium-logo,.premium-inner .premium-nav a,.premium-inner .premium-nav-cta{color:#fff}
.premium-inner .premium-nav{margin-left:auto}
.premium-inner .premium-nav-cta{background:transparent;border-radius:40px;border:1px solid rgba(255,255,255,.85);padding:15px 26px}
.premium-inner .premium-nav-cta:hover{color:#0b231e;background:white}
.premium-inner .pagehero,.premium-inner .article-hero{isolation:isolate;position:relative;display:flex;align-items:center;min-height:510px;padding:155px 0 95px;background:#061714 url('/assets/hero-molecular-background.webp') center 49%/cover no-repeat;color:#fff}
.premium-inner .pagehero:before,.premium-inner .article-hero:before{content:'';position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(1,13,13,.88) 0%,rgba(1,13,13,.72) 45%,rgba(1,13,13,.25) 100%)}
.premium-inner .pagehero .wrap,.premium-inner .article-hero .wrap{width:min(1390px,calc(100% - 112px));margin-inline:auto}
.premium-inner .pagehero h1,.premium-inner .article-hero h1{font-family:'Playfair Display',Georgia,serif;font-size:clamp(48px,5.7vw,82px);font-weight:500;line-height:1.1;letter-spacing:-.044em;color:#fff;max-width:880px;margin:20px 0}
.premium-inner .pagehero h1 em,.premium-inner .article-hero h1 em{color:#fff}
.premium-inner .pagehero p,.premium-inner .article-hero p{color:#f3f7f2;font-size:clamp(15px,1.4vw,18px);line-height:1.72;max-width:750px}
.premium-inner .pagehero .section-kicker,.premium-inner .article-hero .section-kicker,.premium-inner .article-hero .metadata,.premium-inner .article-hero .metadata *{color:#dce9dd}
.premium-inner .pagehero .button{background:#fff;color:#0b281d;border-radius:40px;padding:17px 27px;font-weight:700}
.premium-inner .pagehero .button:hover{background:#e8f2e9}
.premium-inner .article-hero{min-height:490px}
.premium-inner .article-hero h1{max-width:1050px;font-size:clamp(44px,5vw,76px)}
.premium-inner .article-hero .metadata{margin-top:25px}
.premium-inner .pagehero~*,.premium-inner .article-hero~*{position:relative}
@media(max-width:900px){
 .premium-inner .premium-navigation{height:74px}
 .premium-inner .premium-nav{gap:17px}
 .premium-inner .premium-nav-cta{display:none}
 .premium-inner .pagehero,.premium-inner .article-hero{min-height:430px;padding:135px 0 75px}
 .premium-inner .pagehero .wrap,.premium-inner .article-hero .wrap{width:min(100% - 44px,1390px)}
}
@media(max-width:660px){
 .premium-inner .premium-shell{width:calc(100% - 38px)}
 .premium-inner .premium-logo{font-size:14px;letter-spacing:.2em}
 .premium-inner .premium-hamburger{display:block!important;color:white;background:transparent;border:1px solid rgba(255,255,255,.6);border-radius:5px;font-size:22px;padding:5px 10px;margin-left:auto;cursor:pointer}
 .premium-inner .premium-nav{display:none;position:absolute;top:70px;left:16px;right:16px;padding:20px;background:#092921;box-shadow:0 20px 40px #0004;flex-direction:column;align-items:stretch;gap:10px}
 .premium-inner .premium-nav.open{display:flex}
 .premium-inner .pagehero,.premium-inner .article-hero{min-height:440px;background-position:60% center;padding:122px 0 66px}
 .premium-inner .pagehero:before,.premium-inner .article-hero:before{background:linear-gradient(90deg,rgba(1,13,13,.91),rgba(1,13,13,.63))}
 .premium-inner .pagehero h1,.premium-inner .article-hero h1{font-size:clamp(38px,10vw,55px);letter-spacing:-.04em}
}


/* Clinical-guidance feature and care-connection chat */
.atlas-clinical-guidance{background:linear-gradient(143deg,#092d26 0%,#0b352c 51%,#06221d 100%);color:#fff;padding:83px 0 70px;position:relative;overflow:hidden}
.atlas-clinical-guidance:before{content:"";position:absolute;right:-125px;top:-240px;width:650px;height:650px;border-radius:50%;background:radial-gradient(circle,rgba(116,186,141,.16),transparent 68%);pointer-events:none}
.atlas-care-topline{display:flex;align-items:center;gap:20px;max-width:1160px;margin:0 auto 32px;color:#bedacb;font-size:10px;font-weight:750;letter-spacing:.24em}
.atlas-care-topline-line{height:1px;max-width:95px;flex:1;background:rgba(206,232,215,.45)}
.atlas-care-columns{display:grid;grid-template-columns:1.02fr 0.98fr;gap:clamp(24px,5vw,90px);align-items:center;max-width:1160px;margin:auto}
.atlas-care-eyebrow,.atlas-blood-label{display:block;font-size:11px;letter-spacing:.19em;color:#a7d2b7;font-weight:700;margin-bottom:23px}
.atlas-care-main h2{font-family:Georgia,serif;font-weight:400;font-size:clamp(36px,4.3vw,62px);line-height:1.09;letter-spacing:-.035em;margin:0 0 24px;color:#f9faf5}
.atlas-care-main h2 em{font-weight:400;color:#aedcc0}
.atlas-care-lead{color:#d3e5dc;font-size:16px;line-height:1.8;max-width:570px}
.atlas-care-action{margin-top:32px;display:flex;align-items:flex-start;flex-direction:column;gap:12px}
.atlas-doctor-open{cursor:pointer;border:1px solid rgba(255,255,255,.5);background:#edf9ee;color:#123c2d;border-radius:6px;padding:19px 30px;font:700 15px/1.2 inherit;font-size:15px;font-weight:750;letter-spacing:.01em;box-shadow:0 16px 33px rgba(0,0,0,.22);transition:transform .2s,background .2s}
.atlas-doctor-open:hover,.atlas-doctor-open:focus-visible{background:#d6f1de;transform:translateY(-2px)}
.atlas-doctor-open span{margin-left:20px}
.atlas-care-action>span{font-size:12px;color:#abcabc}
.atlas-care-blood{border:1px solid rgba(203,227,210,.27);background:rgba(255,255,255,.065);border-radius:11px;padding:clamp(26px,4vw,46px);box-shadow:0 25px 70px rgba(0,0,0,.12)}
.atlas-blood-icon{font-size:30px;color:#b0dab8;margin-bottom:15px}
.atlas-care-blood h3{font-family:Georgia,serif;color:white;font-weight:400;font-size:clamp(26px,2.6vw,36px);line-height:1.22;margin:0 0 16px}
.atlas-care-blood p{color:#d7e7dc;font-size:14px;line-height:1.75;margin-bottom:18px}
.atlas-blood-chips{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0}
.atlas-blood-chips span{font-size:11px;letter-spacing:.02em;border:1px solid #698e7f;border-radius:4px;padding:8px 10px;color:#e6f5e8;background:#123d31}
.atlas-care-blood .atlas-blood-foot{font-size:12px;color:#bfcebf;margin:16px 0 0}
.atlas-care-regulatory{display:flex;gap:15px;max-width:1160px;margin:40px auto 0;border-top:1px solid rgba(231,243,233,.22);padding-top:25px;color:#c6dacd}
.atlas-care-regulatory>span{font-size:19px}
.atlas-care-regulatory p{margin:0;font-size:12px;line-height:1.7}
.atlas-care-regulatory a{color:#e8f6e9;text-decoration:underline;text-underline-offset:3px}
.atlas-chat-backdrop[hidden]{display:none!important}
.atlas-chat-backdrop{position:fixed;inset:0;z-index:99999;background:rgba(1,20,17,.72);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px);display:grid;place-items:center;padding:18px}
.atlas-chat-panel{position:relative;max-width:475px;width:100%;max-height:min(92vh,750px);display:flex;flex-direction:column;overflow:hidden;background:#f6f9f4;color:#12382d;border:1px solid #d4e8da;border-radius:19px;box-shadow:0 35px 95px rgba(0,0,0,.42)}
.atlas-chat-header{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(110deg,#0a342a,#135342);padding:24px 21px;color:white}
.atlas-chat-brand{display:flex;align-items:center;gap:13px}
.atlas-chat-mark{background:#d1e8d5;color:#0b4938;font-size:21px;display:grid;place-items:center;width:44px;height:44px;border-radius:13px}
.atlas-chat-overline{font-size:9px;color:#b5d5c4;letter-spacing:.13em;font-weight:700}
.atlas-chat-brand h2{font-family:Georgia,serif;font-size:21px;font-weight:400;margin:6px 0 0;color:white}
.atlas-chat-close{background:transparent;border:1px solid #83af9c;width:34px;height:34px;border-radius:50%;color:white;font-size:26px;line-height:1;cursor:pointer}
.atlas-chat-conversation{padding:25px 20px 12px;min-height:205px;overflow:auto;scroll-behavior:smooth}
.atlas-chat-bubble{padding:14px 17px;border-radius:14px;margin-bottom:13px;font-size:13px;line-height:1.65;max-width:95%}
.atlas-chat-agent{background:#e6eee8;color:#1b4435;border-bottom-left-radius:3px}
.atlas-chat-bubble.atlas-chat-mini{max-width:86%}
.atlas-chat-you{background:#0e4b3b;color:white;margin-left:auto;border-bottom-left-radius:14px;border-bottom-right-radius:3px}
.atlas-chat-prompts{display:flex;flex-wrap:wrap;gap:8px;padding:4px 20px 18px}
.atlas-chat-prompts button{padding:9px 12px;font-size:12px;border-radius:18px;border:1px solid #9bb9a7;background:white;color:#235543;cursor:pointer}
.atlas-chat-prompts button:hover{background:#e2f0e8}
.atlas-chat-bottom{padding:18px 21px 22px;border-top:1px solid #dbe5db;background:#fff}
.atlas-chat-connect{display:flex;align-items:center;justify-content:space-between;border-radius:7px;padding:17px 18px;background:#0c503d;color:white!important;text-decoration:none!important;font-weight:700;font-size:14px}
.atlas-chat-connect:hover{background:#12634b}
.atlas-chat-bottom p{font-size:11px;color:#62776c;line-height:1.55;margin:12px 0 0}
@media(max-width:820px){.atlas-care-columns{grid-template-columns:1fr;gap:35px}.atlas-clinical-guidance{padding:61px 0}.atlas-care-topline{margin-bottom:28px}}
@media(max-width:480px){.atlas-care-blood{padding:26px 22px}.atlas-chat-panel{max-height:calc(100dvh - 22px)}.atlas-chat-backdrop{padding:10px}.atlas-chat-header{padding:19px 15px}.atlas-chat-conversation{padding:18px 14px 10px}.atlas-chat-prompts{padding:4px 14px 18px}}