:root{--bg:#FFFFFF;--bg2:#E6F4F5;--card:#ffffff;--acc:#0F7C80;--acc2:#0b6164;--acc3:#7fc3c6;--head:#0b2f31;--txt:#253c3d;--mut:#5d7576;--line:#cfe3e4;--btxt:#ffffff;--inp:#fff;--hdrbg:rgba(255,255,255,.96);--ftr:#f2f8f8;--tint:#E6F4F5;--r:6px;--serif:"IBM Plex Sans",system-ui,sans-serif;--sans:"IBM Plex Sans",system-ui,sans-serif}
.mono,.eyebrow,.cat,.meta{font-family:"IBM Plex Mono",ui-monospace,monospace}
.h1,.h2,h2,h3{font-weight:600!important}.btn{text-transform:none;letter-spacing:0}.btn.gold{background:var(--acc);color:#fff}.btn.line{color:var(--acc)}
.ann{background:var(--acc);color:#fff}.strip{background:var(--acc);color:#fff}.err{color:#E85D4A}.stock.in{color:#0F7C80}
.card{border-radius:var(--r);box-shadow:0 1px 0 var(--line)}
.lab-hero{background:linear-gradient(90deg,var(--bg2),#fff);border-bottom:1px solid var(--line);padding:clamp(36px,6vw,72px) 0}
.lab-hero h1{font:600 clamp(32px,4.4vw,52px)/1.1 var(--sans);color:var(--head);margin:0 0 14px;max-width:900px}
.lab-wrap{display:grid;grid-template-columns:240px 1fr;gap:0}@media(max-width:900px){.lab-wrap{grid-template-columns:1fr}.lab-side{position:static!important;display:flex;flex-wrap:wrap;gap:6px}}
.lab-side{position:sticky;top:70px;align-self:start;padding:28px 20px;border-right:1px solid var(--line);font-size:14px}.lab-side a{display:block;padding:7px 10px;color:var(--txt);text-decoration:none;border-left:3px solid transparent}.lab-side a:hover{border-color:var(--acc);background:var(--tint)}
.lab-main{padding:0 clamp(16px,3vw,40px)}.lab-block{padding:40px 0;border-bottom:1px dashed var(--line)}
.lab-block .mono{color:var(--acc);border:1px solid var(--acc);padding:0 8px;font-size:.6em;vertical-align:middle;border-radius:4px}
.quiz fieldset{border:1px solid var(--line);border-radius:6px;margin:0 0 12px;padding:14px}.quiz legend{font-weight:600;color:var(--head)}.opt{display:flex;gap:8px;align-items:center;color:var(--txt);font-size:15px}.opt input{width:auto;margin:0}
.qr{margin-top:16px;padding:16px;border-left:4px solid #E85D4A;background:#fff4f2}.tbl{overflow-x:auto}
.btn.gold{background-image:none!important}.price .off{color:#fff}

.btn.gold{background:var(--acc)!important;color:#fff!important}.ann{background:#0F7C80!important;color:#fff!important}

*{box-sizing:border-box}[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.65 var(--sans);padding-bottom:76px}
@media(min-width:900px){body{padding-bottom:0}}
img{max-width:100%;height:auto;display:block}
a{color:var(--acc2)}a:hover{color:var(--head)}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;color:var(--btxt);padding:8px;z-index:99}
.ann{background:linear-gradient(90deg,var(--acc3),var(--acc),var(--acc3));color:var(--btxt);text-align:center;font-size:13px;font-weight:600;letter-spacing:.04em;padding:7px 12px}
/* header */
.hdr{position:sticky;top:0;z-index:50;background:var(--hdrbg);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:20px;padding:12px clamp(16px,4vw,48px)}
.logo{display:flex;align-items:center;gap:10px;color:var(--acc);text-decoration:none}
.logo .mark{width:34px;height:34px}.logo .wm{font-family:var(--serif);font-size:22px;letter-spacing:.32em;color:var(--acc2)}
.nav{display:flex;gap:22px;margin-left:auto}.nav a{color:var(--txt);text-decoration:none;font-size:14px;letter-spacing:.06em;text-transform:uppercase}
.nav a:hover,.nav a[aria-current]{color:var(--acc2)}
.hdr-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}.burger span{display:block;width:22px;height:2px;background:var(--acc);margin:5px 0}
@media(max-width:1100px){.nav{position:fixed;inset:0 0 0 auto;width:min(320px,85vw);flex-direction:column;background:var(--bg2);padding:90px 28px;display:none;gap:18px;border-left:1px solid var(--line);z-index:55}
.nav.open{display:flex}.burger{display:block;z-index:60}.hdr-cta{margin-left:auto}}
@media(max-width:520px){.hdr-cta .btn{display:none}.logo .wm{font-size:18px;letter-spacing:.24em}}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r);padding:14px 26px;font:600 14px/1.2 var(--sans);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;cursor:pointer;border:1px solid var(--acc);transition:.2s}
.btn.gold{background:linear-gradient(135deg,var(--acc2),var(--acc) 50%,var(--acc3));color:var(--btxt)}.btn.gold:hover{filter:brightness(1.08);color:var(--btxt)}
.btn.line{background:transparent;color:var(--acc2)}.btn.line:hover{background:var(--acc);color:var(--btxt)}
.btn.sm{padding:10px 16px;font-size:12px}.btn.wide{width:100%}
/* sections */
.sec{padding:clamp(48px,7vw,96px) 0;border-top:1px solid var(--line)}
.sec.dark{background:var(--bg2)}
.in{width:100%;padding:0 clamp(16px,4vw,48px)}
.in.narrow,.narrow{max-width:820px;margin:0 auto}
.h1{font:400 clamp(32px,4.6vw,56px)/1.12 var(--serif);color:var(--head);margin:0 0 18px}
.h2{font:400 clamp(26px,3.2vw,40px)/1.2 var(--serif);color:var(--head);margin:0 0 24px}
h2,h3{font-family:var(--serif);font-weight:400;color:var(--head)}
.eyebrow{color:var(--acc);text-transform:uppercase;letter-spacing:.24em;font-size:12px;margin:0 0 10px}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--txt);max-width:760px}
.c{text-align:center;margin-top:32px}.small,.fine{font-size:13px;color:var(--mut)}
.tbc{color:var(--mut);font-style:italic;border-bottom:1px dashed var(--acc3)}
/* hero */
.hero{background:radial-gradient(1200px 600px at 80% 20%,var(--tint) 0,transparent 60%),repeating-linear-gradient(135deg,transparent 0 60px,var(--tint) 60px 61px),var(--bg);border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:clamp(24px,4vw,64px);padding:clamp(32px,6vw,80px) clamp(16px,4vw,48px)}
.hero h1{font:400 clamp(34px,4.8vw,64px)/1.08 var(--serif);color:var(--head);margin:0 0 18px}
.hero-img img{border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.6)}
@media(max-width:900px){.hero-in{grid-template-columns:1fr}.hero-img{order:-1}}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}
.ticks{list-style:none;padding:0;margin:16px 0;display:flex;flex-wrap:wrap;gap:8px 20px}.ticks li{padding-left:22px;position:relative;color:var(--txt);font-size:14px}
.ticks li:before{content:"";position:absolute;left:0;top:.45em;width:12px;height:7px;border-left:2px solid var(--acc);border-bottom:2px solid var(--acc);transform:rotate(-45deg)}
.price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.price .now{font:600 24px var(--serif);color:var(--acc2)}.price .was{color:var(--mut)}.price .off{background:var(--acc);color:var(--btxt);font-weight:700;font-size:12px;padding:3px 8px;letter-spacing:.06em}
.price.big .now{font-size:clamp(32px,3.6vw,44px)}.price.big .was{font-size:18px}
.strip{background:var(--acc);color:var(--btxt)}.strip .in{display:flex;justify-content:center;align-items:center;gap:clamp(12px,3vw,40px);padding-block:14px;font:600 13px var(--sans);text-transform:uppercase;letter-spacing:.2em;flex-wrap:wrap}.strip i{width:30px;height:1px;background:var(--btxt)}
/* kit */
.kit{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}@media(max-width:900px){.kit{grid-template-columns:1fr}}
.kcard{background:var(--card);border:1px solid var(--line)}.kcard>div{padding:22px}.kcard img{aspect-ratio:1;object-fit:cover}
.kcard .num{font:400 34px var(--serif);color:var(--acc)}.kcard h3{margin:4px 0 8px;font-size:24px}.spec b{color:var(--acc2)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}@media(max-width:800px){.steps{grid-template-columns:1fr}}
.steps li{border:1px solid var(--line);padding:28px;background:linear-gradient(180deg,var(--tint),transparent)}
.steps span{display:inline-grid;place-items:center;width:48px;height:48px;border:1px solid var(--acc);border-radius:50%;color:var(--acc2);font:400 22px var(--serif)}.steps h3{font-size:26px;margin:14px 0 6px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,64px);align-items:center}@media(max-width:900px){.split{grid-template-columns:1fr}}
.split img{border:1px solid var(--line)}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}@media(max-width:900px){.cols{grid-template-columns:1fr}}
.list{padding-left:20px}.list li{margin:6px 0}
.panel{background:var(--card);border:1px solid var(--line);padding:clamp(18px,3vw,32px)}
.order-sec{background:linear-gradient(135deg,var(--bg2),var(--bg) 60%)}
/* forms */
label{display:block;font-size:13px;color:var(--mut);margin:0 0 12px;letter-spacing:.03em}
input,select,textarea{display:block;width:100%;margin-top:6px;background:var(--inp);color:var(--txt);border:1px solid var(--line);border-radius:var(--r);padding:12px;font:16px var(--sans)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);border-color:var(--acc)}

.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}@media(max-width:520px){.f2{grid-template-columns:1fr}}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.cod-prod{display:flex;gap:14px;align-items:center;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}.cod-prod img{width:72px;height:72px;object-fit:cover}
.total{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;border-top:1px solid var(--line);padding:12px 0;margin:6px 0 10px}.total b{font:600 26px var(--serif);color:var(--acc2)}.total small{width:100%;color:var(--mut)}
.err{color:#ff9d8f;font-size:14px}
dialog{border:1px solid var(--acc);background:var(--bg2);color:var(--txt);padding:0;width:min(560px,100vw - 20px);max-height:92vh}
dialog::backdrop{background:rgba(0,0,0,.75)}.dlg{padding:24px;position:relative}.dlg h2{margin:0 0 14px;font-size:28px}
.x{position:absolute;right:10px;top:6px;background:none;border:0;color:var(--acc);font-size:32px;cursor:pointer}
.cform.narrow{max-width:520px}
/* mobile bar */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;gap:10px;align-items:center;justify-content:space-between;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:var(--hdrbg);border-top:1px solid var(--acc)}
.mbar .price .now{font-size:19px}.mbar .price .was{font-size:12px}.mbar .off{display:none}.mbar .btn{padding:12px 16px;font-size:12px}
@media(min-width:900px){.mbar{display:none}}
/* cards / blog */
.sh{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}.more{text-decoration:none;letter-spacing:.06em}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}@media(max-width:900px){.cards{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);display:flex;flex-direction:column}.card .ci img{aspect-ratio:16/10;object-fit:cover;width:100%}
.cb{padding:20px}.cb h3{font-size:22px;line-height:1.25;margin:8px 0}.cb h3 a{color:var(--head);text-decoration:none}.cb p{color:var(--txt);font-size:15px;margin:0 0 10px}
.cat{font-size:11px;text-transform:uppercase;letter-spacing:.2em;color:var(--acc);text-decoration:none}.meta{font-size:13px;color:var(--mut)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px}.chips a{border:1px solid var(--line);padding:6px 14px;text-decoration:none;font-size:13px;color:var(--txt)}.chips a.on,.chips a:hover{background:var(--acc);color:var(--btxt)}
.ph{padding:clamp(32px,5vw,64px) 0 24px;background:var(--bg2)}.q{color:var(--acc2);font-style:italic}
.hero-pic{margin:24px 0;border:1px solid var(--line)}
.prose{font-size:18px;line-height:1.8;color:var(--txt)}.prose h2{font-size:30px;margin:40px 0 12px}.prose h3{font-size:23px}.prose li{margin:6px 0}.prose strong{color:var(--head)}
.pbox{display:grid;grid-template-columns:140px 1fr;gap:20px;align-items:center;border:1px solid var(--acc);padding:20px;margin:40px 0;background:var(--card)}@media(max-width:560px){.pbox{grid-template-columns:1fr}}
/* faq */
.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font:400 20px var(--serif);color:var(--head);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--acc);font-size:26px;line-height:1}.faq details[open] summary:after{content:"–"}.faq p{color:var(--txt);margin:10px 0 0;max-width:900px}
/* pdp */
.pdp{padding:clamp(20px,4vw,48px) 0}.pdp-in{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(24px,4vw,56px)}@media(max-width:900px){.pdp-in{grid-template-columns:1fr}}
.main-img img{border:1px solid var(--line);width:100%;aspect-ratio:1;object-fit:cover}
.thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:10px}.th{padding:0;border:1px solid transparent;background:none;cursor:pointer;opacity:.65}.th.on,.th:hover{border-color:var(--acc);opacity:1}
.buy{position:sticky;top:90px;align-self:start}.save{color:var(--acc2);margin:4px 0}.stock.in{color:#9fd39a}.stock.out{color:#ff9d8f}
table.spec{width:100%;border-collapse:collapse}.spec th,.spec td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}.spec th{width:32%;color:var(--acc2);font-weight:500}
.shop .pcard{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;text-decoration:none;color:var(--txt);border:1px solid var(--line);background:var(--card)}.pcard>div{padding:28px}@media(max-width:800px){.shop .pcard{grid-template-columns:1fr}}
.revs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.rev{margin:0;border:1px solid var(--line);padding:22px;background:var(--card)}.stars{color:var(--acc)}.rev blockquote{margin:10px 0}.rev figcaption{color:var(--mut);font-size:14px}
.ty{text-align:center;max-width:720px;margin:0 auto}.oid{font:600 34px var(--serif);color:var(--acc2);letter-spacing:.08em}
.legal h2{font-size:26px;margin-top:32px}.legal{max-width:900px}
/* crumbs + footer */
.crumbs{padding:14px clamp(16px,4vw,48px);font-size:13px;border-bottom:1px solid var(--line)}.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}.crumbs li+li:before{content:"›";margin-right:6px;color:var(--acc)}.crumbs a{color:var(--mut);text-decoration:none}.crumbs [aria-current]{color:var(--txt)}
.ftr{background:var(--ftr);border-top:1px solid var(--acc);padding:56px clamp(16px,4vw,48px) 24px}
.ftr-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}@media(max-width:900px){.ftr-top{grid-template-columns:1fr 1fr}.fcol.brand{grid-column:1/-1}}
.fcol h2{font-size:14px;font-family:var(--sans);text-transform:uppercase;letter-spacing:.2em;color:var(--acc);margin:0 0 14px}.fcol a{display:block;color:var(--txt);text-decoration:none;margin:7px 0;font-size:14px}.fcol a:hover{color:var(--acc2)}.fcol.brand p{color:var(--mut);max-width:380px}
.ftr-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);margin-top:36px;padding-top:18px;font-size:13px;color:var(--mut)}.ftr-bot a{color:var(--mut)}.soc a{margin-right:12px}
.disc{font-size:12px;color:var(--mut);margin:14px 0 0}
.cbx{display:flex;gap:10px;align-items:flex-start;color:var(--mut)}.cbx input{width:auto;margin-top:3px}
.nl{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:36px;padding-top:28px}.nl h2{font-size:22px;margin:0 0 4px}.nl p{margin:0;color:var(--mut)}
.nlf{display:flex;gap:10px;flex:1;max-width:520px}.nlf label{flex:1;margin:0}.nlf input{margin:0}.sr input{margin:0}
.tbl{overflow-x:auto;margin:20px 0}.spec.data th{width:auto;background:var(--tint)}.spec.data td,.spec.data th{font-size:15px}
.prose .tbl table{min-width:520px}

.ings{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px;margin:18px 0}
.ing{background:rgba(127,127,127,.06);border-radius:12px;overflow:hidden}.ing img{width:100%;height:auto;display:block}
.ing h3{font-size:1.05rem;margin:12px 14px 4px}.ing p{font-size:.92rem;margin:0 14px 14px;line-height:1.5}
.safety{border-left:4px solid #c0582f;padding:4px 0 4px 18px;margin-top:22px}
.cust{margin:0;text-align:center}.cust img{width:100%;max-width:380px;height:auto;border-radius:50%}.cust figcaption{font-size:.85rem;opacity:.8;margin-top:8px}
