/* Licensed Peptides Research Hub — v2 design. Brand: #2D88CA / #1F6BA6 blue, #2C3D44 slate, #080F1C navy, Inter. */
:root{
  --navy:#080F1C; --navy-2:#0E1A2E; --slate:#2C3D44; --blue:#2D88CA; --blue-dark:#1F6BA6; --blue-soft:#EAF3FB; --cyan:#5BC0EB;
  --text:#0F172A; --muted:#5B6878; --line:#E6EBF1; --bg:#FAFBFD; --white:#fff;
  --r:16px; --r-sm:10px; --max:1180px;
  --shadow:0 1px 2px rgba(8,15,28,.04),0 8px 24px rgba(8,15,28,.06);
  --shadow-lg:0 2px 4px rgba(8,15,28,.04),0 24px 48px rgba(8,15,28,.10);
  --font:"Inter",system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.7;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;font-feature-settings:"cv11","ss01"}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-dark);text-decoration:none}
a:hover{color:var(--blue)}
h1,h2,h3,h4{color:var(--navy);line-height:1.12;margin:0 0 .5em;font-weight:700;letter-spacing:-.025em}
h1{font-size:clamp(2.3rem,5.2vw,4rem);letter-spacing:-.035em}
h2{font-size:clamp(1.6rem,2.8vw,2.25rem)}
h3{font-size:1.12rem;letter-spacing:-.015em}
p{margin:0 0 1.1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
.eyebrow{font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}

/* RUO bar */
.ruo-bar{background:var(--navy);color:#cfe0f2;text-align:center;font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.16em;padding:9px 12px;border-bottom:1px solid #16243a}
.ruo-bar::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-right:10px;vertical-align:middle;box-shadow:0 0 0 3px rgba(91,192,235,.18)}

/* Header */
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid rgba(230,235,241,.9)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy);text-decoration:none!important}
.brand img{height:28px;width:auto}
.brand span{font-size:.72rem;font-weight:600;color:var(--blue-dark);background:var(--blue-soft);padding:4px 9px;border-radius:999px;letter-spacing:.02em}
.menu{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.menu>li{position:relative}
.menu a,.menu button{display:block;padding:9px 13px;color:#334155;font:500 .93rem var(--font);background:none;border:0;cursor:pointer;border-radius:999px;transition:background .15s,color .15s}
.menu a:hover,.menu button:hover{background:#F1F5F9;color:var(--navy)}
.drop{position:absolute;top:calc(100% + 8px);left:-8px;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:8px;list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(-4px);transition:all .16s}
.drop::before{content:"";position:absolute;top:-10px;left:0;right:0;height:10px}
.menu li:hover>.drop,.menu li:focus-within>.drop{opacity:1;visibility:visible;transform:none}
.drop a{border-radius:var(--r-sm);padding:10px 12px}
.drop small{display:block;color:var(--muted);font-size:.78rem;font-weight:400;line-height:1.4;margin-top:2px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff!important;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.94rem;border:1px solid var(--navy);transition:transform .15s,box-shadow .15s,background .15s;text-decoration:none!important}
.btn:hover{background:#13213a;transform:translateY(-1px);box-shadow:0 8px 20px rgba(8,15,28,.18)}
.btn-blue{background:var(--blue);border-color:var(--blue)}
.btn-blue:hover{background:var(--blue-dark)}
.btn-ghost{background:transparent;color:var(--navy)!important;border:1px solid #D5DEE8}
.btn-ghost:hover{background:#fff;border-color:#b8c6d6;box-shadow:var(--shadow)}
.btn-light{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff!important}
.btn-light:hover{background:rgba(255,255,255,.16)}
.menu .btn{padding:9px 18px;margin-left:8px;color:#fff!important;background:var(--navy);border-radius:999px}
.menu .btn:hover{background:#13213a;color:#fff}
.nav-toggle{display:none}
@media (max-width:920px){
  .nav-toggle{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font:600 .88rem var(--font);color:var(--navy)}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 22px;box-shadow:var(--shadow-lg)}
  .menu.open{display:flex}
  .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 10px;min-width:0}
  .menu .btn{margin:10px 0 0;justify-content:center}
}

/* Hero (dark, lab-grid) */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 85% -10%,rgba(45,136,202,.45),transparent 60%),radial-gradient(800px 400px at 0% 110%,rgba(91,192,235,.18),transparent 60%),var(--navy);color:#c9d6e6;padding:96px 0 88px}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 70% 30%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 30%,transparent 75%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.25fr .9fr;gap:56px;align-items:center}
@media (max-width:920px){.hero .wrap{grid-template-columns:1fr}.hero-panel{display:none}}
.hero h1{color:#fff;margin:18px 0 20px}
.hero .accent{background:linear-gradient(90deg,#7cc6f2,#2D88CA);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:1.18rem;color:#a9bbd0;max-width:600px}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#cfe0f2;border-radius:999px;padding:6px 14px 6px 8px;font-size:.8rem;font-weight:500}
.chip b{background:var(--blue);color:#fff;border-radius:999px;padding:2px 8px;font-size:.68rem;letter-spacing:.06em}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.stats{display:flex;gap:36px;flex-wrap:wrap;margin-top:44px;padding-top:28px;border-top:1px solid rgba(255,255,255,.1)}
.stats div{font-size:.84rem;color:#8ea3bb}
.stats strong{display:block;color:#fff;font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
/* hero side panel: stylised analytical report */
.hero-panel{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:22px;backdrop-filter:blur(6px);box-shadow:0 30px 60px rgba(0,0,0,.35)}
.panel-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;color:#8ea3bb;margin-bottom:14px}
.panel-top i{font-style:normal;color:#7ee2b8}
.chrom{width:100%;height:150px;display:block}
.panel-rows{margin-top:14px;display:grid;gap:8px}
.panel-rows div{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.74rem;color:#a9bbd0;padding:8px 10px;border-radius:8px;background:rgba(255,255,255,.04)}
.panel-rows b{color:#fff;font-weight:500}

/* Sections */
section.block{padding:96px 0}
section.tint{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.sec-head h2{margin:10px 0 8px}
.sec-head p{color:var(--muted);margin:0;max-width:600px;font-size:1.05rem}
.link-arrow{font-weight:600;font-size:.94rem;white-space:nowrap}
.link-arrow::after{content:" →";transition:margin .15s}
.link-arrow:hover::after{margin-left:4px}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.g5{grid-template-columns:repeat(5,1fr)}
@media (max-width:1100px){.g5{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.g5{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.g5{grid-template-columns:1fr}}

/* Topic tiles */
.tile{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 22px 22px;display:flex;flex-direction:column;gap:10px;transition:transform .18s,box-shadow .18s,border-color .18s;text-decoration:none!important;color:inherit;overflow:hidden}
.tile::after{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .25s}
.tile:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#d4e2ef}
.tile:hover::after{transform:scaleX(1)}
.tile .num{font-family:var(--mono);font-size:.72rem;color:#94a3b8;letter-spacing:.1em}
.tile h3{margin:4px 0 0;font-size:1.02rem}
.tile p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.55}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue-soft),#f4f9fd);border:1px solid #d8e8f5;color:var(--blue-dark)}
.ico svg{width:22px;height:22px}

/* Article cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s;text-decoration:none!important;color:inherit}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card-art{height:150px;background:radial-gradient(400px 160px at 80% 0%,rgba(45,136,202,.35),transparent 70%),var(--navy);position:relative;overflow:hidden}
.card-art svg{position:absolute;inset:auto 0 0 0;width:100%;height:110px;opacity:.9}
.card-art .kind{position:absolute;top:14px;left:16px;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:#cfe0f2;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:4px 10px;border-radius:999px}
.card-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body .eyebrow{font-size:.66rem}
.card-body h3{margin:0;font-size:1.08rem;line-height:1.3}
.card-body p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.55}
.card-foot{margin-top:auto;padding-top:12px;font-size:.8rem;color:#94a3b8;display:flex;justify-content:space-between}

/* Method band */
.band{display:grid;grid-template-columns:1fr 1.4fr;gap:56px;align-items:center}
@media (max-width:920px){.band{grid-template-columns:1fr}}
.steps{display:grid;gap:14px}
.step{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.step b{font-family:var(--mono);color:var(--blue);font-size:.85rem;min-width:28px}
.step h3{margin:0 0 2px;font-size:1rem}
.step p{margin:0;color:var(--muted);font-size:.9rem}
.cta{border-radius:24px;background:radial-gradient(700px 300px at 100% 0%,rgba(45,136,202,.5),transparent 60%),var(--navy);color:#a9bbd0;padding:56px;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.cta h2{color:#fff;margin:8px 0 6px}
.cta p{margin:0;max-width:560px}

/* Page heads */
.page-hero{background:radial-gradient(900px 300px at 90% -20%,rgba(45,136,202,.35),transparent 60%),var(--navy);color:#a9bbd0;padding:64px 0 56px}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.2vw,3.1rem);margin:12px 0 14px;max-width:900px}
.page-hero .lead{color:#a9bbd0;font-size:1.12rem;max-width:680px;margin:0}
.crumbs{font-size:.82rem;color:#8ea3bb}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.crumbs a{color:#a9bbd0}.crumbs a:hover{color:#fff}
.crumbs li+li::before{content:"/";margin-right:8px;color:#4b5d75}
.meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.meta span{font-size:.8rem;color:#cfe0f2;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:5px 12px}
.sample{background:#FFF8E8;border:1px solid #F3DCA6;color:#7A4B00;border-radius:var(--r-sm);padding:12px 16px;font-size:.88rem;margin:0 0 24px}
.empty{border:1px dashed #cfd9e4;border-radius:var(--r);padding:36px;color:var(--muted);background:var(--bg);text-align:center}

/* Article */
.art{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:64px;padding:56px 24px 96px}
@media (max-width:980px){.art{grid-template-columns:1fr;gap:0}.toc{display:none}}
.prose{max-width:720px;font-size:1.06rem}
.prose h2{margin:2.2em 0 .6em;font-size:1.6rem;scroll-margin-top:96px}
.prose ul,.prose ol{padding-left:1.25em}
.prose li{margin:.35em 0}
.box{border-radius:var(--r);padding:22px 24px;margin:28px 0}
.box-title{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:10px}
.summary{background:var(--bg);border:1px solid var(--line);font-size:1.08rem}
.summary .box-title{color:var(--muted)}
.summary p{margin:0}
.keyfacts{background:linear-gradient(135deg,#EEF6FC,#F7FBFE);border:1px solid #D3E5F4}
.keyfacts .box-title{color:var(--blue-dark)}
.keyfacts ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.keyfacts li{position:relative;padding-left:28px;margin:0;font-size:.98rem}
.keyfacts li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.verdict{background:var(--navy);color:#c9d6e6;position:relative;overflow:hidden}
.verdict::after{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(45,136,202,.5),transparent 70%)}
.verdict .box-title{color:var(--cyan)}
.verdict p{margin:0;position:relative;z-index:1;font-size:1.04rem}
.limits{border:1px solid var(--line);border-left:4px solid #94a3b8}
.limits .box-title{color:#64748b}
.limits p{margin:0;color:var(--muted);font-size:.95rem}
.ruo-box{background:#F8FAFC;border:1px solid var(--line);font-size:.9rem;color:#475569}
.ruo-box .box-title{color:var(--navy)}
.ruo-box p{margin:0}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);margin:24px 0}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
th{background:var(--bg);color:var(--navy);font-weight:600;font-size:.82rem;letter-spacing:.02em}
tbody tr:hover{background:#FBFDFF}
.toc{position:sticky;top:100px;align-self:start;font-size:.88rem}
.toc .box-title{color:var(--muted)}
.toc ol{list-style:none;padding:0;margin:0;border-left:2px solid var(--line)}
.toc li{margin:0}
.toc a{display:block;padding:7px 0 7px 16px;margin-left:-2px;border-left:2px solid transparent;color:var(--muted);line-height:1.4}
.toc a:hover{color:var(--navy);border-left-color:var(--blue)}
.toc-card{margin-top:24px;border:1px solid var(--line);border-radius:var(--r);padding:18px;background:var(--bg)}
.toc-card p{font-size:.84rem;color:var(--muted);margin:6px 0 12px}
.refs{font-size:.88rem;color:var(--muted)}
.author{display:flex;gap:16px;align-items:center;border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-top:40px;font-size:.9rem;color:var(--muted)}
.avatar{width:52px;height:52px;flex:none;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));display:grid;place-items:center;color:#fff;font-weight:700}
.author strong{color:var(--navy)}

/* Footer */
.site-footer{background:var(--navy);color:#8ea3bb;padding:80px 0 32px;font-size:.9rem}
.site-footer a{color:#a9bbd0}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:40px}
@media (max-width:920px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-grid h4{color:#fff;font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:9px 0}
.foot-logo{filter:brightness(0) invert(1);height:26px;width:auto;margin-bottom:16px;opacity:.95}
.disclaimer{margin-top:56px;padding:22px 24px;border:1px solid #1b2a40;border-radius:var(--r);background:rgba(255,255,255,.02);color:#a9bbd0;font-size:.86rem}
.disclaimer strong{display:block;color:#fff;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;margin-bottom:6px;font-weight:500}
.copy{margin-top:24px;font-size:.8rem;color:#5f7290;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* v5: logos, CTA panel, collapsible TOC */
.ch-brands b{background:#fff!important;border:0!important;box-shadow:0 6px 18px rgba(0,0,0,.25)!important}
.ch-brands .on b{box-shadow:0 0 0 3px #5BC0EB,0 6px 18px rgba(0,0,0,.25)!important}
.ch-brands b img{width:34px;height:34px;object-fit:contain}
.av-logo{background:#fff!important;border:1px solid var(--line)}
.av-logo img{object-fit:contain}
.vb-cta{display:flex;align-items:center;gap:16px;margin-top:6px;padding:16px 18px;border-radius:16px;background:linear-gradient(120deg,#080F1C,#0E1A2E 60%,#14304d);box-shadow:0 14px 30px rgba(8,15,28,.18)}
.vbc-logo{flex:none;width:52px;height:52px;border-radius:12px;background:#fff;display:grid;place-items:center}
.vbc-logo img{width:38px;height:38px;object-fit:contain}
.vbc-txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.vbc-txt strong{color:#fff;font-size:17px;line-height:1.25}
.vbc-txt span{color:#9fb3c8;font-size:14px}
.vbc-txt code{font:700 13px var(--mono);color:#fff;background:rgba(91,192,235,.18);border:1px dashed rgba(91,192,235,.6);border-radius:6px;padding:2px 7px;letter-spacing:.06em}
.vbc-btn{flex:none;display:inline-flex;align-items:center;gap:8px;background:#fff;color:#0E1A2E!important;font-weight:700;font-size:15px;padding:12px 20px;border-radius:999px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.vbc-btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(91,192,235,.35)}
.vbc-btn span{transition:transform .2s}.vbc-btn:hover span{transform:translateX(3px)}
.vb-note{margin-top:10px}
@media(max-width:620px){.vb-cta{flex-wrap:wrap}.vbc-btn{width:100%;justify-content:center}}
.toc{max-height:calc(100vh - 116px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:2px 4px 16px 2px}
.toc-dd{margin-top:20px;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.toc-dd summary{list-style:none;display:flex;align-items:center;gap:12px;padding:13px 16px;cursor:pointer;font-weight:600;color:var(--navy);font-size:.95rem;user-select:none}
.toc-dd summary::-webkit-details-marker{display:none}
.toc-dd summary:hover{background:#F6F9FC}
.hb{display:grid;gap:3px;width:16px}.hb i{display:block;height:2px;border-radius:2px;background:var(--navy)}
.chev{margin-left:auto;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s}
.toc-dd[open] .chev{transform:rotate(-135deg)}
.toc-dd ol{border-left:0;padding:4px 10px 10px;border-top:1px solid var(--line)}
.toc-dd a{border-left:0;padding:8px 8px;border-radius:8px;margin:0}
.toc-dd a:hover{background:#F0F6FC;border-left:0}

.ch-pick{display:inline-block;margin-bottom:16px;font:600 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#062033;background:#7EE2B0;border-radius:999px;padding:6px 12px}
.ch-brands .on b{background:linear-gradient(140deg,#2D88CA,#5BC0EB);border-color:#5BC0EB;box-shadow:0 0 0 4px rgba(91,192,235,.15)}
.ch-card em.bad{color:#FF9B8A}
.verdict{margin:28px 0;border:1.5px solid #BFE0F5;border-radius:20px;background:linear-gradient(180deg,#F3F9FE,#fff);padding:26px 26px 20px;box-shadow:0 14px 34px rgba(31,107,166,.10)}
.vb-tag{display:inline-block;font:600 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#fff;background:#1F6BA6;border-radius:999px;padding:5px 11px}
.verdict h2{margin:10px 0 6px;font-size:1.7rem}
.vb-head p{margin:0 0 6px;color:#3E4D5C}
.verdict ol{list-style:none;padding:0;margin:14px 0 18px;display:grid;gap:12px}
.verdict li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid #E3ECF5;border-radius:14px;padding:14px 16px}
.vb-n{flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#EAF3FB;color:#1F6BA6;font-weight:700;font-size:14px}
.verdict li p{margin:3px 0 0;font-size:15px;line-height:1.5;color:#3E4D5C}
.verdict{color:#0E1A2E}.verdict li strong{color:#0E1A2E;font-size:16px}.verdict::after{opacity:.35}
.vb-btn{max-width:340px}
.vb-note{font-size:12.5px;color:#6B7A89;margin:12px 0 0}
table.price td small,table.price th small{display:block;font-size:12px;color:#6B7A89;font-weight:400}
table.price td.win{background:#EEF9F3;font-weight:700;color:#0B5E3A}

/* comparison hero v3 */
.cmp-hero{position:relative;background:linear-gradient(180deg,#F3F8FD 0%,#fff 100%);border-bottom:1px solid #E3ECF5;padding:44px 0 52px;overflow:hidden}
.cmp-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(45,136,202,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(45,136,202,.07) 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(700px 360px at 85% 30%,#000,transparent)}
.ch-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:48px;align-items:center}
.cmp-hero .crumbs,.cmp-hero .crumbs a{color:#5B6B7C}.cmp-hero .crumbs li+li::before{color:#B7C4D2}
.ch-eyebrow{display:inline-block;margin-top:26px;font:600 11px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#1F6BA6;background:#EAF3FB;border:1px solid #CFE3F4;border-radius:999px;padding:6px 12px}
.cmp-hero h1{color:#0B1626;font-size:clamp(2.1rem,4.4vw,3.3rem);line-height:1.08;letter-spacing:-.02em;margin:16px 0 14px}
.ch-vs{color:#2D88CA;font-style:italic;font-weight:600}
.ch-sub{display:block;font-size:.5em;font-weight:600;color:#5B6B7C;letter-spacing:0;margin-top:10px}
.cmp-hero .lead{color:#3E4D5C;font-size:1.1rem;max-width:620px;margin:0}
.ch-byline{display:flex;gap:12px;align-items:center;margin-top:24px}
.ch-byline .avatar{width:40px;height:40px;font-size:13px}
.ch-byline strong{display:block;color:#0B1626;font-size:14.5px}.ch-byline span{font-size:13px;color:#5B6B7C}
.ch-disc{margin:18px 0 0;font-size:12.5px;line-height:1.5;color:#6B7A89;max-width:620px}
.ch-disc a{color:#1F6BA6}
.ch-card{background:linear-gradient(150deg,#080F1C,#0E1A2E 65%,#163A5C);color:#C9D6E6;border-radius:22px;padding:24px;box-shadow:0 24px 60px rgba(8,15,28,.22)}
.ch-brands{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.1)}
.ch-brands div{flex:1;text-align:center}
.ch-brands b{display:grid;place-items:center;width:52px;height:52px;margin:0 auto 8px;border-radius:14px;background:rgba(91,192,235,.14);border:1px solid rgba(91,192,235,.35);color:#fff;font-size:17px}
.ch-brands span{font-size:12.5px;color:#fff;font-weight:600}
.ch-brands i{font:600 12px var(--mono);color:#5BC0EB;letter-spacing:.2em;text-transform:uppercase;font-style:normal}
.ch-card ul{list-style:none;margin:14px 0 0;padding:0}
.ch-card li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.1);font-size:13.5px}
.ch-card em{font:600 11px var(--mono);font-style:normal;color:#7EE2B0;letter-spacing:.06em;text-transform:uppercase}
.ch-card p{font-size:11.5px;color:#7F93AB;margin:12px 0 0}
@media(max-width:980px){.ch-grid{grid-template-columns:minmax(0,1fr);gap:28px}}
/* 5% deal sidebar */
.side-cta.deal .sc-inner{text-align:center}
.side-cta.deal .sc-top{justify-content:center}
.deal-pct{display:flex;align-items:baseline;justify-content:center;gap:8px;margin:4px 0 6px}
.deal-pct b{font-size:56px;line-height:1;font-weight:800;letter-spacing:-.03em;background:linear-gradient(90deg,#fff,#5BC0EB);-webkit-background-clip:text;background-clip:text;color:transparent}
.deal-pct span{font:600 12px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#7cc6f2}
.side-cta.deal h3{font-size:17px;margin:4px 0 16px}
.deal-code{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;background:rgba(255,255,255,.06);border:1.5px dashed rgba(91,192,235,.6);border-radius:12px;padding:12px 14px;margin:0 0 14px;cursor:pointer;color:#fff;font:inherit}
.deal-code code{font:700 20px var(--mono);letter-spacing:.08em;color:#fff;background:none;padding:0}
.deal-code span{font-size:12px;color:#7cc6f2;font-weight:600}
.deal-code .dc-ok{display:none;color:#7EE2B0}.deal-code.ok .dc-ok{display:inline}.deal-code.ok .dc-copy{display:none}
.deal-code:hover{border-color:#5BC0EB;background:rgba(91,192,235,.1)}

/* launch additions */
.foot-grid-3{grid-template-columns:1.6fr 1fr 1fr}
.box.disclosure{background:#FFF8E6;border-color:#F2D58A}
.box.disclosure .box-title{color:#8A5A00}
.st{display:inline-block;margin-top:6px;font:600 11px/1 'JetBrains Mono',monospace;letter-spacing:.04em;text-transform:uppercase;padding:4px 7px;border-radius:6px}
.st-v{background:#E7F6EE;color:#13734A}.st-c{background:#EAF3FB;color:#1F6BA6}.st-n{background:#F1F3F5;color:#5B6670}
table.cmp th[scope=row]{white-space:nowrap;vertical-align:top}
table.cmp td{vertical-align:top;font-size:15px}
.note{font-size:14px;color:var(--muted)}
.feature{display:grid;grid-template-columns:minmax(220px,1fr) 2fr;border:1px solid var(--line,#E3E8EE);border-radius:22px;overflow:hidden;text-decoration:none;color:inherit;background:#fff;transition:transform .2s,box-shadow .2s}
.feature:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(8,15,28,.12)}
.feature-vs{background:linear-gradient(140deg,#080F1C,#0E1A2E 60%,#1F6BA6);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:36px;font-weight:700;font-size:20px;text-align:center}
.feature-vs b{font:600 13px 'JetBrains Mono',monospace;color:#7cc6f2;letter-spacing:.2em;text-transform:uppercase}
.feature-body{padding:32px}
.feature-body h3{font-size:24px;margin:8px 0 10px}
.toc .side-cta{margin-top:0}
.art>*{min-width:0}
@media(max-width:980px){.art{grid-template-columns:minmax(0,1fr)}}
.src-url,.refs li{overflow-wrap:anywhere}
table.cmp{min-width:560px}
.foot-legal{font-size:12px;color:#7f93ab;margin-top:12px;line-height:1.6}
.src-url{font-family:var(--mono);font-size:.82em;color:var(--muted);word-break:break-all}
/* video */
.video{margin:28px 0 30px}
.video-frame{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:var(--navy);box-shadow:0 24px 60px rgba(8,15,28,.22)}
.video-frame iframe,.video-frame video{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;object-fit:cover;background:var(--navy)}
.video figcaption{font-size:13px;color:var(--muted);margin-top:10px;text-align:center}
.video.vsample figcaption{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:#B26B00}
.video-poster{position:absolute;inset:0;background:radial-gradient(600px 300px at 80% 0%,rgba(45,136,202,.55),transparent 60%),radial-gradient(500px 260px at 0% 100%,rgba(91,192,235,.25),transparent 60%),var(--navy);display:grid;place-items:center;cursor:pointer}
.vp-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:36px 36px;animation:gridpan 18s linear infinite}
@keyframes gridpan{to{background-position:36px 36px}}
.vp-vs{position:absolute;top:22px;left:24px;display:flex;gap:10px;align-items:center;color:#fff;font-weight:700;font-size:15px}
.vp-vs b{font:600 11px var(--mono);color:#7cc6f2;letter-spacing:.2em;text-transform:uppercase}
.vp-play{position:relative;width:82px;height:82px;border-radius:50%;border:0;background:#fff;color:var(--navy);display:grid;place-items:center;cursor:pointer;box-shadow:0 0 0 0 rgba(255,255,255,.5);animation:pulse 2.2s infinite;transition:transform .2s}
.vp-play:hover{transform:scale(1.08)}
.vp-play svg{margin-left:4px}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(124,198,242,.55)}70%{box-shadow:0 0 0 22px rgba(124,198,242,0)}100%{box-shadow:0 0 0 0 rgba(124,198,242,0)}}
.vp-bar{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;padding:14px 20px;background:linear-gradient(transparent,rgba(0,0,0,.55));color:#e6eef8;font-size:14px;font-weight:600}
.vp-dur{font-family:var(--mono);font-size:12px;background:rgba(0,0,0,.45);padding:3px 8px;border-radius:6px}
/* sidebar CTA */
.side-cta{position:relative;margin-top:26px;border-radius:20px;padding:1.5px;overflow:hidden;background:linear-gradient(140deg,#1F6BA6,#5BC0EB,#2D88CA,#080F1C);box-shadow:0 18px 44px rgba(31,107,166,.28);transition:transform .25s}
.side-cta:hover{transform:translateY(-4px)}
@keyframes borderflow{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.sc-inner{position:relative;border-radius:19px;padding:22px 20px 18px;background:radial-gradient(260px 160px at 100% 0%,rgba(45,136,202,.55),transparent 70%),var(--navy);color:#c9d6e6;overflow:hidden}
.sc-inner::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1px);background-size:14px 14px;opacity:.5}
.sc-inner>*{position:relative}
.sc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.sc-live{display:flex;align-items:center;gap:6px;font:600 10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#7ee2b0}
.sc-live i{width:7px;height:7px;border-radius:50%;background:#3ddc97;}
@keyframes dot{70%{box-shadow:0 0 0 8px rgba(61,220,151,0)}100%{box-shadow:0 0 0 0 rgba(61,220,151,0)}}
.side-cta h3{color:#fff;font-size:19px;line-height:1.25;margin:0 0 14px}
.side-cta ul{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:9px}
.side-cta li{display:flex;gap:9px;align-items:flex-start;font-size:13.5px;line-height:1.4;opacity:0;transform:translateX(-8px);animation:slidein .5s ease forwards;animation-delay:calc(.25s + var(--i)*.15s)}
@keyframes slidein{to{opacity:1;transform:none}}
.tick{flex:none;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:rgba(91,192,235,.18);color:#7cc6f2;font-size:11px;font-weight:700}
.sc-btn{position:relative;display:flex;justify-content:center;align-items:center;gap:8px;overflow:hidden;background:linear-gradient(90deg,#2D88CA,#5BC0EB);color:#fff!important;font-weight:700;font-size:15px;padding:13px 16px;border-radius:12px;text-decoration:none!important;transition:transform .15s,box-shadow .15s}
.sc-btn::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:left .7s ease}
.sc-btn:hover::after{left:130%}
@keyframes shine{0%,60%{left:-60%}100%{left:130%}}
.sc-btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(45,136,202,.45)}
.sc-btn span{transition:transform .2s}.sc-btn:hover span{transform:translateX(4px)}
.sc-sub{font-size:13.5px;line-height:1.5;color:#c9d6e6;margin:-6px 0 14px}
.sc-aff{font-size:11.5px;line-height:1.45;color:#a9bbd0;margin:12px 0 0}
.cta-aff{font-size:13px;opacity:.8;margin-top:10px}
.disclaimer p{margin:0 0 6px}
.sc-note{font:500 9.5px var(--mono);letter-spacing:.08em;color:#7f93ab;text-align:center;margin:12px 0 0}
.mobile-cta{display:none;max-width:380px;margin:30px auto}
@media(max-width:980px){.mobile-cta{display:block}}
@media(prefers-reduced-motion:reduce){.side-cta,.sc-inner::before,.sc-btn::after,.vp-grid,.vp-play,.sc-live i{animation:none}.side-cta li{animation:none;opacity:1;transform:none}}
@media(max-width:760px){.feature{grid-template-columns:1fr}.foot-grid-3{grid-template-columns:1fr}table.cmp th[scope=row]{white-space:normal}}