:root{--navy:#0E173E;--navy2:#111c47;--card:#16214f;--card2:#1c2960;--foot:#060e25;--line:rgba(255,255,255,.09);--line2:rgba(128,195,65,.45);--tx:#f3f6fc;--mut:#aab4d4;--green:#80C341;--green2:#9ad44a;--red:#ED1F24;--serif:'Instrument Serif',Georgia,serif;--sans:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;--r:18px;--hdr:72px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:var(--sans);background:var(--navy);color:var(--tx);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,select,input{font-family:var(--sans)}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;color:var(--green)}
h1 em,h2 em{font-style:italic;color:var(--green)}
.hero h1 em{white-space:nowrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--green)}
.eyebrow::before{content:'';width:22px;height:2px;background:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:.95rem;border-radius:12px;padding:14px 22px;border:1px solid transparent;cursor:pointer;transition:.2s;min-height:48px}
.btn-green{background:var(--green);color:#0e1940}
.btn-green:hover{background:var(--green2);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.22);color:var(--tx);background:transparent}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}

/* header */
.site-nav{position:sticky;top:0;z-index:100;background:rgba(14,23,62,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;padding:0 24px;height:var(--hdr)}
.nav-logo img{height:56px;width:auto;display:block}
.nav-tabs{display:flex;list-style:none;align-items:stretch;height:100%;margin-left:28px;flex:1}
.nav-tabs a{display:flex;align-items:center;height:100%;padding:0 .9rem;font-size:.8rem;font-weight:500;border-bottom:2px solid transparent;white-space:nowrap;transition:.2s}
.nav-tabs a:hover,.nav-tabs a.active{color:var(--green);border-bottom-color:var(--green)}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-cta{background:var(--green);color:var(--navy);padding:.55rem 1.1rem;border-radius:8px;font-weight:700;font-size:.8rem;white-space:nowrap}
.cart-btn{position:relative;display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--tx);border-radius:10px;padding:.5rem .8rem;font-weight:700;font-size:.8rem;cursor:pointer;min-height:40px}
.cart-btn svg{width:18px;height:18px;stroke:var(--green);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cart-btn b{background:var(--red);color:#fff;border-radius:100px;min-width:20px;height:20px;display:inline-grid;place-items:center;font-size:.7rem;padding:0 6px}
.cart-btn b[data-n="0"]{display:none}

/* chooser */
.chooser{position:sticky;top:var(--hdr);z-index:90;background:#0E173E;border-bottom:1px solid var(--line);box-shadow:0 6px 16px -10px rgba(0,0,0,.6)}
.chooser .wrap{display:flex;gap:10px;align-items:center;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
.chooser label{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-right:2px}
.sel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:11px 14px;color:var(--tx);font-size:.9rem;font-weight:600;outline:none;min-height:46px;max-width:100%}
.sel:focus{border-color:var(--green)}
#selCat{flex:0 1 270px}#selProg{flex:1 1 320px;min-width:0}
.stepper{display:flex;gap:6px;margin-left:auto}
.stepper button{width:46px;height:46px;border-radius:12px;background:var(--card);border:1px solid var(--line);color:var(--tx);cursor:pointer;display:grid;place-items:center}
.stepper button:hover{border-color:var(--green);color:var(--green)}
.stepper svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1000px 520px at 85% 10%,rgba(128,195,65,.12),transparent 60%),radial-gradient(800px 500px at 0% 100%,rgba(74,158,255,.10),transparent 60%),var(--navy)}
.crumbs{font-size:.8rem;color:var(--mut);display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:18px 0 0}
.crumbs a:hover{color:var(--green)}.crumbs b{color:var(--tx);font-weight:600}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:28px;padding-bottom:40px}
.hero h1{font-size:clamp(2.4rem,4.4vw,3.8rem);line-height:1.02;margin:14px 0 14px}
.h1-sub{display:block;font-family:var(--sans);font-size:1rem;font-weight:600;color:var(--green);letter-spacing:0;margin-top:12px}
.lead{font-size:1.08rem;line-height:1.6;color:#c9d2ec;max-width:560px}
.facts{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 24px}
.facts span{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:100px;padding:8px 14px;font-size:.86rem;font-weight:600;color:#dfe5f5}
.facts span.free{background:var(--green);border-color:var(--green);color:#0e1940;font-weight:800}
.facts span.free svg{stroke:#0e1940}
.buy-note strong{color:var(--tx)}
.plan .pr-sub{color:var(--green);font-weight:700}
.facts svg{width:16px;height:16px;stroke:var(--green);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.buy{display:flex;align-items:center;gap:22px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;max-width:560px}
.price small{display:block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.price b{font-family:var(--serif);font-weight:400;font-size:2.7rem;line-height:1;color:#fff}
.buy .btn{flex:1 1 180px}
.price.bm{padding-right:22px;border-right:1px solid var(--line)}
.price.bm b{color:var(--green)}
.buy-wide{max-width:none;margin-top:22px;justify-content:space-between}
.buy-wide .buy-name{flex:1 1 240px;min-width:0}
.buy-name small{display:block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.buy-name b{font-family:var(--serif);font-weight:400;font-size:1.6rem;line-height:1.1;color:var(--green)}
.buy-wide .btn{flex:0 1 260px}
.buy-note{font-size:.84rem;color:var(--mut);margin-top:12px;max-width:560px}
.buy-note a{color:var(--green);font-weight:700}
.hero-img{position:relative}
.hero-img .frame{border-radius:28px;overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.7);border:1px solid var(--line);aspect-ratio:5/4;background:var(--card)}
.hero-img .frame img{width:100%;height:100%;object-fit:cover;display:block}
.hbadge{position:absolute;display:flex;align-items:center;gap:10px;background:#fff;color:var(--navy);border-radius:14px;padding:11px 14px;font-weight:700;font-size:.84rem;box-shadow:0 18px 40px -14px rgba(0,0,0,.55)}
.hbadge i{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}
.hbadge svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.hbadge.b1{left:-18px;bottom:28px}.hbadge.b2{right:-14px;top:24px}

/* sections */
section.blk{padding:64px 0}
#biomarkers{padding-top:40px}
section.alt{background:var(--navy2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;justify-content:space-between;margin-bottom:26px}
.head h2{font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.1;margin-top:10px}
.head p{color:var(--mut);font-size:.95rem;margin-top:6px;max-width:620px}
.search{position:relative}
.search input{width:300px;max-width:100%;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px 12px 40px;color:var(--tx);font-size:.92rem;outline:none;min-height:46px}
.search input:focus{border-color:var(--green)}
.search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:17px;height:17px;stroke:var(--mut);fill:none;stroke-width:2}
.groups{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.grp{display:grid;grid-template-columns:230px minmax(0,1fr);gap:8px 20px;align-items:start;padding:14px 18px;border-bottom:1px solid var(--line)}
.grp:last-child{border-bottom:0}
.grp-h h3{font-size:1.25rem;line-height:1.15}
.grp-h span{font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.05);border:1px solid var(--line);color:#dfe5f5;border-radius:10px;padding:8px 12px;font-size:.84rem;font-weight:600;cursor:pointer;min-height:40px;text-align:left;transition:.2s}
.chip:hover{border-color:var(--green);color:var(--green)}
.chip i{font-style:normal;font-size:.7rem;font-weight:800;background:rgba(128,195,65,.16);color:var(--green);border-radius:100px;padding:2px 7px}
.modal{position:fixed;inset:0;z-index:210;display:none;align-items:center;justify-content:center;padding:16px;background:rgba(3,7,22,.7)}
.modal.open{display:flex}
.modal-box{position:relative;width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;background:var(--card);border:1px solid var(--line2);border-radius:22px;padding:26px;box-shadow:0 40px 80px -30px rgba(0,0,0,.8)}
.modal-box .x{position:absolute;top:14px;right:14px}
.modal-box h3{font-size:1.9rem;line-height:1.1;margin:10px 52px 6px 0}
.modal-box .cnt{font-size:.8rem;font-weight:700;color:var(--mut)}
.modal-box h4{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin:18px 0 6px}
.modal-box p{font-size:.95rem;line-height:1.6;color:#dfe5f5}
.none{display:none;color:var(--mut);padding:10px 0}

.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.step .num{width:38px;height:38px;border-radius:50%;background:rgba(128,195,65,.16);border:1px solid var(--line2);color:var(--green);display:grid;place-items:center;font-weight:800;margin-bottom:14px}
.step h3{font-size:1.38rem;line-height:1.15;margin-bottom:8px}
.step p{font-size:.9rem;color:var(--mut);line-height:1.55}

/* upgrade */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.plan{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:.25s}
.plan:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.plan.sel{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
.plan{position:relative}
.plan.best{border-color:var(--line2)}
.plan .flag{position:absolute;top:-12px;right:20px;background:var(--green);color:#0e1940;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;border-radius:100px;padding:5px 12px}
.plan h3{font-size:1.7rem;line-height:1.1}
.plan h3 em{display:block;font-style:italic}
.plan .dur{font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);margin-top:6px}
.plan .tag{font-size:1rem;color:#dfe5f5;margin:14px 0 18px;min-height:3em;line-height:1.5}
.plan .pr{font-family:var(--serif);font-size:2.8rem;line-height:1;color:#fff}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}
.stats div{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.stats b{display:block;font-family:var(--serif);font-weight:400;font-size:1.6rem;line-height:1;color:var(--green)}
.stats span{font-size:.78rem;font-weight:600;color:var(--mut)}
.save{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:12px}
.save b{background:var(--green);color:#0e1940;font-size:.86rem;font-weight:800;border-radius:100px;padding:5px 12px;white-space:nowrap}
.save span{font-size:.8rem;color:var(--mut)}
.extra{font-size:.86rem;color:#dfe5f5;line-height:1.5;margin-bottom:18px}
.extra b{color:var(--green)}
.plan .btn{margin-top:auto;width:100%}
.up-all{display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:center;margin-top:26px}
.up-all span{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;color:#dfe5f5}
.up-all svg{width:18px;height:18px;stroke:var(--green);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

.more-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.more{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;text-align:left;color:var(--tx);cursor:pointer;transition:.2s;min-height:64px}
.more:hover{border-color:var(--line2)}
.more.on{border-color:var(--green)}
.more span{font-size:.92rem;font-weight:600;line-height:1.3}
.more span small{display:block;font-size:.76rem;font-weight:600;color:var(--mut)}
.more b{font-family:var(--serif);font-weight:400;font-size:1.4rem;white-space:nowrap}

footer{background:var(--foot);border-top:1px solid var(--line);padding:36px 0;margin-top:0}
.foot{display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center;justify-content:space-between}
.foot img{height:52px;width:auto}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.84rem;color:var(--mut)}
.foot nav a:hover{color:var(--green)}
.foot p{flex-basis:100%;font-size:.78rem;color:var(--mut)}

/* cart */
.scrim{position:fixed;inset:0;background:rgba(3,7,22,.6);z-index:190;opacity:0;pointer-events:none;transition:.2s}
.scrim.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:var(--navy2);border-left:1px solid var(--line);z-index:200;transform:translateX(100%);transition:transform .25s;display:flex;flex-direction:column}
.drawer.open{transform:none}
.drawer header{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line)}
.drawer header h2{font-size:1.6rem}
.x{width:44px;height:44px;border-radius:12px;background:transparent;border:1px solid var(--line);color:var(--tx);cursor:pointer;font-size:1.2rem}
.items{flex:1;overflow:auto;padding:14px 22px;display:grid;gap:12px;align-content:start}
.item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px}
.item b{font-weight:700;font-size:.95rem}.item span{font-size:.8rem;color:var(--mut)}
.item i{font-style:normal;font-family:var(--serif);font-size:1.4rem;grid-row:1/3;grid-column:2;align-self:center}
.item button{grid-column:1/-1;justify-self:start;background:none;border:0;color:var(--green);font-weight:700;font-size:.8rem;cursor:pointer;padding:6px 0;min-height:32px}
.empty{color:var(--mut);font-size:.92rem}
.drawer footer{background:transparent;border-top:1px solid var(--line);padding:18px 22px;display:grid;gap:12px}
.total{display:flex;align-items:baseline;justify-content:space-between}
.total span{font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.total b{font-family:var(--serif);font-weight:400;font-size:2rem}
.drawer footer p{font-size:.8rem;color:var(--mut)}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:#fff;color:var(--navy);border-radius:14px;padding:12px 16px;font-weight:700;font-size:.9rem;box-shadow:0 18px 40px -14px rgba(0,0,0,.55);z-index:180;opacity:0;pointer-events:none;transition:.25s;display:flex;gap:12px;align-items:center;max-width:calc(100vw - 32px)}
.toast.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.toast button{background:var(--navy);color:#fff;border:0;border-radius:8px;padding:8px 12px;font-weight:700;font-size:.8rem;cursor:pointer;white-space:nowrap}

@media(max-width:1060px){.nav-tabs{display:none}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.plans{grid-template-columns:1fr}.plan .tag{min-height:0}.more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:28px;padding-bottom:40px}.grp{grid-template-columns:1fr}section.blk{padding:44px 0}.nav-cta{display:none}}
@media(max-width:560px){:root{--hdr:62px}.wrap{padding:0 16px}.nav-inner{padding:0 16px}.nav-logo img{height:44px}.chooser label{display:none}#selCat,#selProg{flex:1 1 100%}.stepper{display:none}.steps{grid-template-columns:1fr}.more-grid{grid-template-columns:1fr}.search,.search input{width:100%}.price b{font-size:2.3rem}.hbadge.b1{left:8px;bottom:12px}.hbadge.b2{right:8px;top:12px}.hbadge{font-size:.76rem;padding:8px 10px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
section[id]{scroll-margin-top:150px}
.plan .pr small{font-family:var(--sans);font-size:1rem;font-weight:600;color:var(--mut);margin-left:4px}
.pr-total{font-size:.86rem;font-weight:600;color:#dfe5f5;margin-top:10px}
.free-draw{display:flex;align-items:center;gap:8px;margin-top:10px;border:1px solid var(--line2);background:rgba(128,195,65,.1);border-radius:12px;padding:9px 12px;font-size:.88rem;color:#dfe5f5}
.free-draw svg{width:18px;height:18px;stroke:var(--green);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.free-draw b{color:var(--green)}
/* keep the desktop side by side layout on tablets and narrow panels; stack only on phones */
@media(min-width:701px) and (max-width:1060px){.plans{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.plan{padding:18px 16px}.plan h3{font-size:1.35rem}.plan .tag{min-height:4.5em;font-size:.92rem}.plan .pr{font-size:2.2rem}.plan .pr small{font-size:.85rem}.save span{font-size:.74rem}.pr-total,.free-draw{font-size:.8rem}.stats{gap:8px}.stats div{padding:8px 10px}.extra{font-size:.8rem}.plan .btn{font-size:.85rem;padding:12px 8px}}
@media(min-width:701px) and (max-width:860px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:26px;align-items:center}.hero h1{font-size:2.2rem}.buy{gap:14px;padding:14px}.price b{font-size:2rem}.price.bm{padding-right:14px}.hbadge{font-size:.72rem;padding:7px 9px}.hbadge.b1{left:6px;bottom:10px}.hbadge.b2{right:6px;top:10px}.grp{grid-template-columns:190px minmax(0,1fr)}}
/* listing page */
.list-hero .hero-grid{grid-template-columns:1fr;padding-bottom:36px}
.cat{padding:34px 0 0;scroll-margin-top:150px}
.cat:last-of-type{padding-bottom:64px}
.cat h2{font-size:clamp(1.6rem,2.6vw,2.1rem);line-height:1.1;margin-bottom:16px}
.cat h2 small{font-family:var(--sans);font-size:.8rem;font-weight:700;color:var(--mut);margin-left:10px;letter-spacing:0}
a.more{color:var(--tx)}


.plan a.btn{display:block;text-align:center;text-decoration:none}