:root{--navy:#0a1736;--navy2:#0f2147;--blue:#2563eb;--blue2:#60a5fa;--ink:#0f1b3d;--mut:#5b6b8c;--bg:#f7f9fd;--line:#e3e9f4;--ok:#16a34a;--mid:#d97706;--lo:#dc2626;--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{font-family:'Poppins',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.container{width:min(1180px,92%);margin:auto}
code,pre{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace}
code{background:#eaf0fd;color:#1e40af;padding:2px 7px;border-radius:6px;font-size:.84em}
a{color:inherit}
.mt{margin-top:40px}.mt2{margin-top:64px}
.muted{color:var(--mut)}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:.3s}
.nav.solid{background:rgba(10,23,54,.92);backdrop-filter:blur(12px);box-shadow:0 4px 30px rgba(0,0,0,.2)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-weight:300;letter-spacing:.16em;font-size:.95rem}
.brand b{font-weight:700}
.brand-mark{width:26px;height:26px;border-radius:6px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);box-shadow:0 0 18px rgba(59,130,246,.6)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:#cbd6ee;text-decoration:none;font-size:.88rem;font-weight:400;transition:.2s}
.nav-links a:hover{color:#fff}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.burger span{width:24px;height:2px;background:#fff;display:block}

/* buttons */
.btn{display:inline-block;background:var(--blue);color:#fff!important;padding:14px 28px;border-radius:999px;font-weight:500;text-decoration:none;font-size:.95rem;transition:.25s;box-shadow:0 8px 24px rgba(37,99,235,.35);border:1px solid transparent}
.btn:hover{transform:translateY(-2px);background:#1d4ed8}
.btn-sm{padding:8px 20px;font-size:.84rem;box-shadow:none}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.3);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-light{background:#fff;color:var(--navy)!important}
.btn-light:hover{background:#eaf0fd}

/* hero */
.hero{position:relative;background:radial-gradient(1200px 600px at 75% 0,#17336f 0,transparent 60%),var(--navy);color:#fff;padding:170px 0 90px;overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.hero-inner{position:relative}
.pill{display:inline-flex;align-items:center;gap:10px;background:rgba(96,165,250,.12);border:1px solid rgba(96,165,250,.35);color:#bcd6ff;padding:6px 16px;border-radius:999px;font-size:.8rem;letter-spacing:.04em}
.pill i{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 10px #4ade80}
.hero h1{font-size:clamp(2.3rem,5.4vw,4.4rem);line-height:1.12;font-weight:700;margin:26px 0 22px;letter-spacing:-.02em}
.grad{background:linear-gradient(90deg,#60a5fa,#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:680px;color:#c3d1ee;font-size:1.12rem;font-weight:300}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin:36px 0 70px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid rgba(255,255,255,.14);border-radius:var(--r);background:rgba(255,255,255,.05);backdrop-filter:blur(8px)}
.hero-stats div{padding:26px 28px;border-right:1px solid rgba(255,255,255,.1)}
.hero-stats div:last-child{border:0}
.hero-stats b{display:block;font-size:2.1rem;font-weight:700;line-height:1.1}
.hero-stats span{color:#9fb4dd;font-size:.85rem}

/* sections */
.section{padding:110px 0}
.section.tint{background:var(--bg)}
.section.dark{background:linear-gradient(180deg,var(--navy),#0b1b3f);color:#e6edfb}
.eyebrow{color:var(--blue);font-weight:600;text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;margin-bottom:12px}
.dark .eyebrow{color:var(--blue2)}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem);line-height:1.2;font-weight:700;letter-spacing:-.015em;max-width:820px}
h3{font-size:1.2rem;font-weight:600;line-height:1.35;margin-bottom:8px}
.sub{max-width:760px;color:var(--mut);margin-top:16px;font-size:1.05rem;font-weight:300}
.dark .sub{color:#9fb4dd}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;transition:.3s}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(15,33,71,.09)}
.card p{color:var(--mut);font-size:.95rem}
.tag{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);background:#eaf0fd;padding:4px 12px;border-radius:999px;margin-bottom:14px}
.card.dk{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.card.dk p{color:#9fb4dd}.card.dk .tag{background:rgba(96,165,250,.15);color:var(--blue2)}
.card.dk code{background:rgba(96,165,250,.15);color:#bcd6ff}
.feat .ico{width:50px;height:50px;border-radius:14px;background:linear-gradient(135deg,#2563eb,#1e40af);display:grid;place-items:center;margin-bottom:20px}
.feat .ico svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.formula{background:var(--navy);color:#bcd6ff;padding:20px;border-radius:12px;font-size:1.05rem;margin:14px 0;overflow-x:auto;text-align:center}
.libbar{display:flex;height:54px;border-radius:12px;overflow:hidden;margin:20px 0;gap:4px}
.libbar div{flex:0 0 var(--w);display:grid;place-items:center;color:#fff;font-weight:600;min-width:46px;background:#60a5fa;border-radius:8px}
.libbar div+div{background:var(--blue)}
.legend{list-style:none;display:grid;gap:8px;font-size:.95rem}
.legend small{color:var(--mut);margin-left:6px}
.legend i{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:10px}
.d1{background:#60a5fa}.d2{background:var(--blue)}

/* pipeline */
.pipeline{display:flex;align-items:stretch;gap:12px}
.step{flex:1;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:26px}
.step .n{font-weight:700;font-size:2rem;color:var(--blue2);opacity:.9;display:block;line-height:1}
.step h4{font-size:1.05rem;margin:12px 0 6px;color:#fff;font-weight:600}
.step p{font-size:.88rem;color:#9fb4dd}
.arrow{align-self:center;color:var(--blue2);font-size:1.6rem}
.minibars{display:flex;align-items:flex-end;gap:2px;height:90px;margin-top:22px}
.minibars i{flex:1;background:linear-gradient(180deg,#60a5fa,#2563eb);border-radius:2px 2px 0 0;opacity:.85}

/* results */
.ring{text-align:center;padding:36px 28px}
.ring.featured{background:linear-gradient(160deg,var(--navy),#16336f);color:#fff;border:0;transform:scale(1.04)}
.ring.featured .tag{background:rgba(96,165,250,.2);color:#bcd6ff}.ring.featured p{color:#b6c7e8}
.donut{width:150px;height:150px;transform:rotate(-90deg);margin:6px 0}
.donut circle{fill:none;stroke-width:9}
.donut .bg{stroke:#e3e9f4}.featured .donut .bg{stroke:rgba(255,255,255,.15)}
.donut .fg{stroke:var(--blue);stroke-linecap:round;transition:stroke-dashoffset 1.6s cubic-bezier(.2,.8,.2,1)}
.featured .donut .fg{stroke:#60a5fa}
.big{font-size:2.6rem;font-weight:700;line-height:1.1;margin:10px 0 6px}
.callout{margin-top:36px;padding:22px 28px;border-left:4px solid var(--blue);background:var(--bg);border-radius:0 14px 14px 0;color:#34456b;font-size:.95rem}
.chart{margin-top:24px;display:grid;gap:7px}
.bar{display:grid;grid-template-columns:minmax(180px,300px) 1fr 62px;align-items:center;gap:14px;font-size:.84rem}
.bar .lb{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar .tr{height:12px;background:#edf1f9;border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:99px;transition:width 1.2s cubic-bezier(.2,.8,.2,1)}
.chart.go .bar i{width:var(--w)}
.bar b{text-align:right;font-weight:600}
i.hi,.acc.hi i{background:linear-gradient(90deg,#3b82f6,#2563eb)}
i.mid,.acc.mid i{background:linear-gradient(90deg,#fbbf24,#d97706)}
i.lo,.acc.lo i{background:linear-gradient(90deg,#f87171,#dc2626)}

.tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.tab{font:500 .92rem 'Poppins';background:none;border:0;padding:14px 22px;cursor:pointer;color:var(--mut);border-bottom:3px solid transparent;margin-bottom:-1px}
.tab.active{color:var(--blue);border-color:var(--blue)}
.tabpane{display:none;margin-top:24px}.tabpane.active{display:block}
.tools{display:flex;align-items:center;gap:18px;margin-bottom:14px;flex-wrap:wrap}
.tools input{font:400 .9rem 'Poppins';padding:11px 18px;border:1px solid var(--line);border-radius:999px;min-width:260px;outline:none}
.tools input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.tools small{color:var(--mut)}
.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:var(--r);max-height:560px;background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:.9rem}
.data th{position:sticky;top:0;background:var(--navy);color:#fff;text-align:left;padding:14px 18px;font-weight:500;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;white-space:nowrap}
.data td{padding:12px 18px;border-top:1px solid var(--line);vertical-align:middle}
.data tr:hover td{background:#f4f7fd}
.r{text-align:right}
.acc{display:inline-block;width:90px;height:8px;background:#edf1f9;border-radius:99px;overflow:hidden;margin-right:12px;vertical-align:middle}
.acc i{display:block;height:100%;border-radius:99px}
.prio .acc{width:140px}
.badge{font-size:.68rem;background:#fee2e2;color:#b91c1c;padding:2px 9px;border-radius:99px;font-weight:600;margin-left:6px;white-space:nowrap}
.mini{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 28px}
.mini b{display:block;font-size:1.7rem;color:var(--blue);font-weight:700}
.mini span{color:var(--mut);font-size:.9rem}
.mini.warn b{color:var(--mid);font-size:1.4rem;padding:5px 0}

/* api */
.apigrid{align-items:start}
.ep{display:grid;grid-template-columns:62px auto;gap:2px 14px;align-items:center;padding:14px 18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;margin-bottom:10px}
.ep code{background:none;color:#fff;font-size:.9rem;padding:0}
.ep em{grid-column:2;font-style:normal;color:#8da3cf;font-size:.82rem}
.m{font:600 .72rem ui-monospace,monospace;padding:4px 0;text-align:center;border-radius:6px;grid-row:span 2}
.post{background:#bbf7d0;color:#166534}.get{background:#bfdbfe;color:#1e40af}
.dark h4{color:#fff;font-weight:600}
.data.dk{font-size:.84rem}.data.dk th{background:#13295a;cursor:default}
.data.dk td{border-color:rgba(255,255,255,.1);color:#c3d1ee}.data.dk tr:hover td{background:rgba(255,255,255,.04)}
.dark .tablewrap{background:transparent;border-color:rgba(255,255,255,.12)}
.dark .data code{background:rgba(96,165,250,.15);color:#bcd6ff}
.codepanel{background:#070f26;border:1px solid rgba(255,255,255,.12);border-radius:var(--r);overflow:hidden;position:sticky;top:90px}
.codetabs{display:flex;align-items:center;gap:2px;padding:10px;background:#0c1838;border-bottom:1px solid rgba(255,255,255,.08);flex-wrap:wrap}
.ct,.copy{font:500 .8rem 'Poppins';border:0;background:none;color:#8da3cf;padding:7px 14px;border-radius:8px;cursor:pointer}
.ct.active{background:rgba(96,165,250,.18);color:#fff}
.copy{margin-left:auto;border:1px solid rgba(255,255,255,.15)}
.copy:hover{color:#fff}
pre.code{display:none;padding:24px;color:#d4e0f7;font-size:.82rem;line-height:1.75;overflow-x:auto}
pre.code.active{display:block}
.code .c{color:#5f78a8}.code .k{color:#7dd3fc}.code .s{color:#86efac}.code .n{color:#fbbf24}
.quick{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;align-items:stretch}
.quick pre.code{background:#070f26;border-radius:14px;border:1px solid rgba(255,255,255,.12)}
.note{border-left:4px solid var(--blue);background:rgba(255,255,255,.05);padding:24px 28px;border-radius:0 14px 14px 0;color:#c3d1ee;align-self:end;font-size:.95rem}
.note b{color:#fff}
pre.code.small{font-size:.8rem}
pre.code.light{background:var(--navy);border-radius:12px;margin-top:6px}

.lim{border-top:4px solid var(--mid)}
.split{align-items:stretch}

/* cta/footer */
.cta{background:radial-gradient(800px 400px at 50% 0,#1d4ed8 0,transparent 70%),var(--navy);color:#fff;text-align:center;padding:100px 0}
.cta h2{margin:0 auto 18px}
.cta p{color:#b6c7e8;margin-bottom:32px;font-weight:300}
.footer{background:#060e24;color:#8da3cf;padding:34px 0;font-size:.85rem}
.foot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
.footer a{color:#bcd6ff}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
.reveal.card:hover{transform:translateY(-4px)}

@media(max-width:1000px){
  .g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr}.g2{grid-template-columns:1fr}
  .ring.featured{transform:none}.pipeline{flex-direction:column}.arrow{transform:rotate(90deg)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}.hero-stats div:nth-child(2){border-right:0}.hero-stats div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}
  .quick{grid-template-columns:1fr}.codepanel{position:static}
  .burger{display:flex}
  .nav-links{position:absolute;top:68px;left:0;right:0;background:var(--navy);flex-direction:column;padding:24px;gap:18px;display:none}
  .nav-links.open{display:flex}
}
@media(max-width:600px){
  .g4{grid-template-columns:1fr}.section{padding:76px 0}.hero{padding-top:130px}
  .bar{grid-template-columns:1fr 56px;gap:4px 10px}.bar .lb{grid-column:1/-1}.bar .tr{grid-column:1}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}.reveal{opacity:1;transform:none}}

/* fixes */
.ring .tag{display:block;width:max-content;margin:0 auto 14px}
.ring .donut{display:block;margin:6px auto}
#pathogens .tablewrap{max-height:none}
.nav-links{max-width:100%}
@media(max-width:1000px){.codepanel,.apigrid>*,.quick>*{min-width:0}pre.code{max-width:100%}.tablewrap{max-width:100%}}
.grid>*{min-width:0}
@media(max-width:1000px){.g2,.g3{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){.g4{grid-template-columns:minmax(0,1fr)}.formula{font-size:.8rem}.libbar div{min-width:40px}}

/* text logo */
.brand{letter-spacing:0}
.logo{display:inline-flex;align-items:baseline;gap:8px;line-height:1}
.logo-arc{font-weight:800;font-size:1.6rem;letter-spacing:.04em;background:linear-gradient(90deg,#60a5fa,#3b82f6);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo-med{font-weight:300;font-size:.9rem;letter-spacing:.34em;color:#fff;padding-left:8px;border-left:2px solid rgba(96,165,250,.6)}
