/* Tailing Biotech — public site */
:root{
  --ink:#07142b;
  --navy:#0a2350;
  --navy-2:#11306a;
  --cobalt:#1f5fd1;
  --cobalt-ink:#174aa6;
  --sky:#9cc6ff;
  --steel:#55657d;
  --line:#d8e1ed;
  --porcelain:#f2f5f9;
  --white:#ffffff;
  --ok:#137a4b;
  --warn:#a14a12;

  --serif:"Instrument Serif", "Times New Roman", serif;
  --sans:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --wrap:1240px;
  --gut:clamp(16px, 4vw, 40px);
  --r-lg:22px;
  --r-md:14px;
  --r-sm:9px;
  --ease:cubic-bezier(.2,.7,.1,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font:400 17px/1.6 var(--sans);font-feature-settings:"ss01";-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--white);padding:10px 14px;border-radius:8px}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono);font-size:.88em;letter-spacing:-.01em}
.muted{color:var(--steel)}

/* ---------- type ---------- */
.h2{font:400 clamp(36px,4.4vw,60px)/1.02 var(--serif);letter-spacing:-.012em;margin:0 0 18px;text-wrap:balance}
.h3{font:400 clamp(28px,2.6vw,36px)/1.08 var(--serif);margin:0 0 12px;letter-spacing:-.005em}
.lede{font-size:clamp(17px,1.35vw,19px);color:var(--steel);max-width:58ch;margin:0;text-wrap:pretty}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 24px;border-radius:999px;border:1px solid transparent;font-weight:500;font-size:15.5px;text-decoration:none;transition:background .2s,color .2s,border-color .2s,transform .2s var(--ease);white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn--solid{background:var(--navy);color:var(--white)}
.btn--solid:hover{background:var(--cobalt)}
.btn--light{background:var(--white);color:var(--navy)}
.btn--light:hover{background:var(--sky)}
.btn--ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.35)}
.btn--ghost:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
.btn--line{background:transparent;color:var(--navy);border-color:var(--line)}
.btn--line:hover{border-color:var(--navy)}
.btn[disabled]{opacity:.5;pointer-events:none}
.linkish{background:none;border:0;padding:0;color:var(--cobalt);text-decoration:underline;text-underline-offset:3px}

/* ---------- top bar ---------- */
.topbar{position:fixed;inset:0 0 auto;z-index:40;color:var(--white);transition:background .3s,box-shadow .3s,color .3s}
.topbar__in{display:flex;align-items:center;gap:28px;height:76px}
.topbar.is-solid,.inner .topbar{background:rgba(10,35,80,.92);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand__mark{width:54px;height:auto}
.brand__word{display:flex;flex-direction:column;line-height:1}
.brand__word b{font:400 27px/0.9 var(--serif);letter-spacing:.005em}
.brand__word small{font-size:10.5px;letter-spacing:.32em;text-transform:uppercase;opacity:.72;margin-top:5px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{text-decoration:none;font-size:14.5px;padding:8px 12px;border-radius:999px;opacity:.86;transition:opacity .2s,background .2s}
.nav a:hover{opacity:1;background:rgba(255,255,255,.08)}
.topbar__actions{display:flex;align-items:center;gap:10px}
.quote-btn{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 8px 0 16px;border-radius:999px;background:var(--white);color:var(--navy);border:0;font-size:14.5px;font-weight:500}
.quote-btn svg{width:18px;height:18px}
.quote-btn em{font-style:normal;font:500 12.5px/1 var(--mono);min-width:26px;height:26px;border-radius:999px;display:grid;place-items:center;background:var(--porcelain);color:var(--navy);transition:background .2s,color .2s}
.quote-btn.has-items em{background:var(--cobalt);color:var(--white)}
.quote-btn.bump em{animation:bump .5s var(--ease)}
@keyframes bump{40%{transform:scale(1.3)}}
.menu-btn{display:none;width:42px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:transparent;position:relative}
.menu-btn span:not(.sr){position:absolute;left:12px;right:12px;height:1.6px;background:currentColor;transition:transform .25s}
.menu-btn span:nth-child(1){top:16px}.menu-btn span:nth-child(2){top:24px}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:max(720px,100svh);background:radial-gradient(120% 90% at 78% 30%,#163b7c 0%,#0a2350 45%,#061631 100%);color:var(--white);display:flex;align-items:stretch;overflow:hidden;isolation:isolate}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:180px;background:linear-gradient(to bottom,transparent,rgba(6,22,49,.55));z-index:-1}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero__in{display:grid;grid-template-rows:1fr auto;width:100%;padding-top:150px;padding-bottom:44px}
.hero__copy{max-width:760px;align-self:center}
.hero__company{margin:0 0 26px;font-size:14px;color:var(--sky);letter-spacing:.02em;display:flex;align-items:center;gap:12px}
.hero__company::before{content:"";width:34px;height:1px;background:currentColor;opacity:.7}
.hero__title{font:400 clamp(46px,6.6vw,96px)/.98 var(--serif);letter-spacing:-.018em;margin:0 0 28px;text-wrap:balance}
.hero__text{font-size:clamp(17px,1.4vw,19.5px);line-height:1.6;color:rgba(255,255,255,.78);max-width:54ch;margin:0 0 38px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:72px 0 0;border-top:1px solid rgba(255,255,255,.16)}
.hero__facts>div{padding:22px 28px 0 0}
.hero__facts>div+div{padding-left:28px;border-left:1px solid rgba(255,255,255,.12)}
.hero__facts dt{font:400 26px/1.1 var(--serif);margin-bottom:6px}
.hero__facts dd{margin:0;font-size:14.5px;color:rgba(255,255,255,.66);max-width:34ch}

/* intro reveal: one orchestrated moment */
@media (prefers-reduced-motion:no-preference){
  .hero__company,.hero__title,.hero__text,.hero__cta,.hero__facts{animation:rise 1s var(--ease) both}
  .hero__title{animation-delay:.08s}.hero__text{animation-delay:.2s}.hero__cta{animation-delay:.3s}.hero__facts{animation-delay:.5s}
}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* ---------- sections ---------- */
.section{padding:clamp(80px,10vw,140px) 0}
.sec-head{margin-bottom:44px}
.sec-head--row{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:end}

/* catalogue */
.catalogue{background:var(--white)}
.filters{position:sticky;top:76px;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:14px 0;margin-bottom:28px;display:flex;flex-direction:column;gap:14px;border-bottom:1px solid var(--line)}
.search{display:flex;align-items:center;gap:10px;height:52px;padding:0 18px;border-radius:999px;background:var(--porcelain);max-width:520px;color:var(--steel)}
.search svg{width:20px;height:20px;flex:none}
.search input{border:0;background:none;outline:none;flex:1;min-width:0;color:var(--ink);font-size:16px}
.search:focus-within{box-shadow:0 0 0 2px var(--cobalt)}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent)}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:var(--white);border-radius:999px;height:38px;padding:0 14px;font-size:14px;color:var(--ink);display:inline-flex;align-items:center;gap:8px;transition:background .2s,border-color .2s,color .2s}
.chip span{font:500 11.5px/1 var(--mono);color:var(--steel)}
.chip:hover{border-color:var(--navy)}
.chip.is-on{background:var(--navy);border-color:var(--navy);color:var(--white)}
.chip.is-on span{color:var(--sky)}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:40px 24px}
.card a{display:block;text-decoration:none}
.card__img{display:block;aspect-ratio:1;border-radius:var(--r-lg);overflow:hidden;background:#0c2550}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card a:hover .card__img img{transform:scale(1.045)}
.card__body{display:flex;flex-direction:column;padding:16px 4px 0}
.card__cat{font-size:12.5px;color:var(--steel);margin-bottom:4px}
.card__name{font:400 26px/1.1 var(--serif);letter-spacing:-.005em}
.card a:hover .card__name{color:var(--cobalt)}
.card__meta{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-top:10px;padding-top:10px;border-top:1px solid var(--line);font-size:13.5px;color:var(--steel)}
.card__price b{font:500 15px var(--mono);color:var(--navy)}
.card.is-hidden{display:none}
.noresult{padding:40px 0;color:var(--steel)}
.ruo{margin:56px 0 0;font-size:13.5px;color:var(--steel);max-width:80ch;padding-left:16px;border-left:2px solid var(--cobalt)}
.ruo--box{margin-top:28px}

/* about */
.about{background:var(--porcelain)}
.about__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(36px,6vw,88px);align-items:center}
.about__img{margin:0;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/4.4}
.about__img img{width:100%;height:100%;object-fit:cover}
.points{list-style:none;padding:0;margin:40px 0 0;display:grid;gap:22px}
.points li{display:grid;grid-template-columns:180px 1fr;gap:20px;padding-top:20px;border-top:1px solid var(--line)}
.points h3{margin:0;font:400 22px/1.2 var(--serif)}
.points p{margin:0;color:var(--steel);font-size:15.5px}

/* facility mosaic */
.mosaic{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-template-rows:260px 260px;gap:16px}
.mosaic__item{position:relative;margin:0;border-radius:var(--r-lg);overflow:hidden;background:var(--porcelain)}
.mosaic__item img{width:100%;height:100%;object-fit:cover}
.mosaic__item.m0{grid-row:span 2}
.mosaic__item.m3{grid-column:span 2}
.mosaic figcaption{position:absolute;left:14px;bottom:14px;background:rgba(7,20,43,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--white);font-size:13px;padding:7px 12px;border-radius:999px}

/* quality */
.quality{background:var(--navy);color:var(--white)}
.quality .lede{color:rgba(255,255,255,.7)}
.quality__grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(36px,6vw,96px)}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:28px 0;border-top:1px solid rgba(255,255,255,.14)}
.steps li:last-child{border-bottom:1px solid rgba(255,255,255,.14)}
.steps__n{font:400 44px/1 var(--serif);color:var(--sky)}
.steps h3{margin:4px 0 6px;font-weight:500;font-size:19px}
.steps p{margin:0;color:rgba(255,255,255,.7);font-size:15.5px;max-width:52ch}

/* docs */
.docs{background:var(--white)}
.docs__grid{display:grid;grid-template-columns:1fr 1.2fr;gap:24px}
.panel{border-radius:var(--r-lg);padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.panel p{margin:0 0 22px;max-width:52ch}
.panel--coa{background:var(--porcelain)}
.panel--coa p{color:var(--steel)}
.panel__icon{width:44px;height:44px;color:var(--cobalt);margin-bottom:14px}
.panel--verify{background:linear-gradient(140deg,#0f2e66,#0a2350 60%);color:var(--white)}
.panel--verify p{color:rgba(255,255,255,.72)}
.verify{display:flex;gap:10px;width:100%;max-width:560px}
.verify input{flex:1;min-width:0;height:50px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:var(--white);padding:0 20px;font-family:var(--mono);font-size:15px;letter-spacing:.02em;outline:none}
.verify input::placeholder{color:rgba(255,255,255,.45)}
.verify input:focus{border-color:var(--sky)}
.verify__out{margin-top:18px;width:100%;max-width:560px}
.vres{border-radius:var(--r-md);padding:18px 20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}
.vres h4{margin:0 0 10px;font-size:16px;font-weight:500;display:flex;align-items:center;gap:10px}
.vres h4 i{width:10px;height:10px;border-radius:50%;background:#4fd1a1;box-shadow:0 0 0 4px rgba(79,209,161,.18)}
.vres.is-miss h4 i{background:#f2a65a;box-shadow:0 0 0 4px rgba(242,166,90,.18)}
.vres dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:0;font-size:14.5px}
.vres dt{color:rgba(255,255,255,.6)}
.vres dd{margin:0}
.vres p{margin:0;font-size:14.5px;color:rgba(255,255,255,.75)}
.vres a{color:var(--sky)}

/* reviews */
.reviews{background:var(--porcelain)}
.quotes{list-style:none;padding:0;margin:40px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quotes li{background:var(--white);border-radius:var(--r-lg);padding:28px}
.quotes blockquote{margin:0}
.quotes blockquote p{font:400 22px/1.3 var(--serif);margin:0 0 18px}
.quotes__by{margin:0;font-weight:500;font-size:15px;display:flex;flex-direction:column}
.quotes__by span{font-weight:400;color:var(--steel);font-size:13.5px}

/* shipping */
.shipping{background:var(--porcelain)}
.shipping__grid{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(36px,6vw,96px);align-items:start}
.ship{background:var(--white);border-radius:var(--r-lg);padding:10px;display:grid;grid-template-columns:200px 1fr;min-height:320px}
.ship__tabs{display:flex;flex-direction:column;gap:2px;padding:6px;border-right:1px solid var(--line)}
.ship__tabs button{text-align:left;border:0;background:none;padding:12px 14px;border-radius:10px;font-size:15px;color:var(--steel)}
.ship__tabs button:hover{color:var(--ink);background:var(--porcelain)}
.ship__tabs button[aria-selected="true"]{background:var(--navy);color:var(--white)}
.ship__panel{padding:26px 30px}
.ship__panel h3{font:400 34px/1.1 var(--serif);margin:0 0 12px}
.ship__panel p{color:var(--steel);margin:0 0 26px;max-width:46ch}

/* contact */
.contact{background:var(--ink);color:var(--white)}
.contact .lede{color:rgba(255,255,255,.7)}
.contact__grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(36px,6vw,96px);align-items:end}
.contact__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.contact__list{margin:0;display:grid;gap:0}
.contact__list>div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px 0;border-top:1px solid rgba(255,255,255,.12)}
.contact__list dt{color:rgba(255,255,255,.55);font-size:14px}
.contact__list dd{margin:0}
.contact__list a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}

/* footer */
.footer{background:#040d1d;color:rgba(255,255,255,.7);padding:72px 0 32px;font-size:14.5px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:40px}
.footer__brand img{width:72px;margin-bottom:18px}
.footer__name{color:var(--white);font:400 22px/1.25 var(--serif);margin:0 0 12px}
.footer__name span{font-family:var(--sans);font-size:14px;color:rgba(255,255,255,.55)}
.footer h3{color:var(--white);font-size:14.5px;font-weight:500;margin:0 0 14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer a{text-decoration:none}
.footer a:hover{color:var(--white)}
.footer__legal{margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:grid;gap:10px;font-size:12.5px;color:rgba(255,255,255,.48)}
.footer__legal p{margin:0;max-width:110ch}

/* ---------- product page ---------- */
.pdp{padding:120px 0 40px}
.crumbs{display:flex;gap:10px;font-size:13.5px;color:var(--steel);margin:0 0 28px;flex-wrap:wrap}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--cobalt)}
.pdp__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,5vw,72px);align-items:start}
.pdp__img{margin:0;border-radius:var(--r-lg);overflow:hidden;background:#0c2550;position:sticky;top:100px;aspect-ratio:1}
.pdp__img img{width:100%;height:100%;object-fit:cover}
.pdp__cat{margin:0 0 8px;color:var(--cobalt);font-size:14px}
.pdp__title{font:400 clamp(44px,5.4vw,76px)/1 var(--serif);letter-spacing:-.015em;margin:0 0 18px}
.pdp__desc{font-size:18px;color:var(--steel);margin:0 0 28px;max-width:52ch}
.pdp__facts{display:grid;grid-template-columns:repeat(2,1fr);margin:0 0 40px;border-top:1px solid var(--line)}
.pdp__facts>div{padding:14px 0;border-bottom:1px solid var(--line)}
.pdp__facts>div:nth-child(odd){padding-right:16px}
.pdp__facts dt{font-size:12.5px;color:var(--steel)}
.pdp__facts dd{margin:2px 0 0;font-weight:500}
.pdp__h{font:400 28px/1.1 var(--serif);margin:0 0 14px}
.specs{width:100%;border-collapse:collapse;font-size:15px}
.specs th{text-align:left;font-weight:500;font-size:12.5px;color:var(--steel);padding:0 10px 10px 0;border-bottom:1px solid var(--line)}
.specs th small{font-weight:400}
.specs td{padding:12px 10px 12px 0;border-bottom:1px solid var(--line);vertical-align:middle}
.specs .num{text-align:right;white-space:nowrap}
.specs td.num b{font:500 15.5px var(--mono);color:var(--navy)}
.specs .act{text-align:right;padding-right:0;width:1%}
.specs tbody tr:hover{background:var(--porcelain)}
.add{border:1px solid var(--line);background:var(--white);border-radius:999px;height:36px;padding:0 14px;font-size:13.5px;white-space:nowrap;transition:all .2s}
.add:hover{border-color:var(--navy)}
.add.is-added{background:var(--navy);border-color:var(--navy);color:var(--white)}
.related{padding-top:60px}
.grid--4{margin-top:24px}
.notfound{padding:180px var(--gut) 120px}
.notfound .btn{margin-top:28px}

/* ---------- quote drawer ---------- */
.drawer{position:fixed;inset:0;z-index:80}
.drawer__scrim{position:absolute;inset:0;background:rgba(4,13,29,.5);animation:fade .25s}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:min(560px,100%);background:var(--white);display:flex;flex-direction:column;animation:slide .35s var(--ease);box-shadow:-30px 0 60px rgba(4,13,29,.25)}
@keyframes fade{from{opacity:0}}
@keyframes slide{from{transform:translateX(40px);opacity:0}}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:22px 26px;border-bottom:1px solid var(--line)}
.drawer__head h2{font:400 32px/1 var(--serif);margin:0}
.icon-btn{width:42px;height:42px;border-radius:999px;border:1px solid var(--line);background:none;display:grid;place-items:center}
.icon-btn svg{width:18px;height:18px}
.drawer__body{overflow-y:auto;padding:8px 26px 30px;flex:1}
.qlist{list-style:none;margin:0;padding:0}
.qlist li{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.qlist b{display:block;font-weight:500}
.qlist small{color:var(--steel);font-size:13px}
.qlist .mono{color:var(--cobalt)}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;height:34px}
.qty button{width:30px;height:32px;border:0;background:none;font-size:16px}
.qty input{width:34px;border:0;text-align:center;font:500 14px var(--mono);background:none;-moz-appearance:textfield}
.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.qrm{border:0;background:none;color:var(--steel);font-size:13px;text-decoration:underline;text-underline-offset:2px}
.qempty{color:var(--steel);padding:22px 0;margin:0}
.qform{display:grid;gap:14px;margin-top:22px}
.qform label{display:grid;gap:6px;font-size:13.5px;color:var(--steel)}
.qform input,.qform textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--ink);background:var(--white);font-size:15.5px;outline:none}
.qform input:focus,.qform textarea:focus{border-color:var(--cobalt);box-shadow:0 0 0 3px rgba(31,95,209,.12)}
.qform .is-bad{border-color:#c2410c}
.field2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qform__total{margin:4px 0 0;font-size:14.5px}
.qform__total b{font-family:var(--mono);color:var(--navy)}
.qform__actions{display:flex;gap:10px;flex-wrap:wrap}
.qform__status{margin:0;font-size:14.5px;min-height:1.4em}
.qform__status.ok{color:var(--ok)}.qform__status.err{color:#b4380b}
.hp{position:absolute;left:-9999px}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,30px);opacity:0;background:var(--ink);color:var(--white);padding:12px 18px;border-radius:999px;font-size:14.5px;z-index:90;transition:all .3s var(--ease);pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav{display:none}
  .menu-btn{display:block}
  .topbar__actions{margin-left:auto}
  .nav.is-open{display:flex;position:fixed;top:76px;left:0;right:0;flex-direction:column;background:var(--navy);padding:12px var(--gut) 24px;gap:0;box-shadow:0 20px 40px rgba(0,0,0,.25)}
  .nav.is-open a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.1);border-radius:0;font-size:17px}
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:860px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 14px}
  .card__name{font-size:21px}
  .card__meta{flex-direction:column;gap:2px}
  .about__grid,.quality__grid,.docs__grid,.shipping__grid,.contact__grid,.pdp__grid,.sec-head--row{grid-template-columns:1fr}
  .about__img{aspect-ratio:4/3}
  .mosaic{grid-template-columns:1fr 1fr;grid-template-rows:220px 160px 160px}
  .mosaic__item.m0{grid-column:span 2;grid-row:auto}
  .mosaic__item.m3{grid-column:span 2}
  .pdp__img{position:relative;top:0}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:span 2}
  .quotes{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .topbar__in{height:66px;gap:12px}
  .nav.is-open{top:66px}
  .brand__mark{width:44px}
  .brand__word b{font-size:23px}
  .brand__word small{font-size:9px;letter-spacing:.26em}
  .quote-btn span{display:none}
  .quote-btn{padding:0 8px}
  .hero__in{padding-top:120px}
  .hero__facts{grid-template-columns:1fr;margin-top:48px}
  .hero__facts>div,.hero__facts>div+div{padding:16px 0;border-left:0;border-bottom:1px solid rgba(255,255,255,.1)}
  .filters{top:66px}
  .points li{grid-template-columns:1fr;gap:4px}
  .ship{grid-template-columns:1fr}
  .ship__tabs{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
  .ship__tabs button{flex:none}
  .ship__panel{padding:22px 16px}
  .contact__list>div{grid-template-columns:1fr;gap:2px}
  .footer__grid{grid-template-columns:1fr}
  .footer__brand{grid-column:auto}
  .verify{flex-direction:column}
  .field2{grid-template-columns:1fr}
  .specs thead{display:none}
  .specs tr{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:12px 0;border-bottom:1px solid var(--line)}
  .specs td{border:0;padding:0}
  .specs td.mono{grid-column:1}
  .specs td:nth-child(2){grid-column:1;font-size:14px;color:var(--steel)}
  .specs td.num{grid-column:2;grid-row:1}
  .specs td.act{grid-column:2;grid-row:2}
  .pdp{padding-top:96px}
  .drawer__head,.drawer__body{padding-left:18px;padding-right:18px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}
.more{display:flex;justify-content:center;margin-top:48px}
@media (max-width:640px){.hero__canvas{opacity:.5}}

/* product gallery */
.gallery{background:var(--white)}
.gallery__head{text-align:center;max-width:760px;margin-left:auto;margin-right:auto}
.gallery__head .lede{margin:0 auto}
.gallery__panels{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1240px;margin:0 auto}
.gallery__panels--1{grid-template-columns:1fr;max-width:820px}
.collage{list-style:none;margin:0;padding:0;display:grid;gap:3px;aspect-ratio:5/3;border-radius:var(--r-lg);overflow:hidden;background:var(--white);box-shadow:0 18px 40px -24px rgba(7,20,43,.45)}
.collage--a.collage--n3{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}
.collage--a.collage--n3 .collage__cell:first-child{grid-row:span 2}
.collage--a.collage--n2,.collage--b{grid-auto-flow:column;grid-auto-columns:1fr}
.collage__cell{position:relative;min-height:0;overflow:hidden;background:var(--porcelain)}
.collage__cell a{display:block;width:100%;height:100%}
.collage__cell img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.collage__cell a:hover img,.collage__cell a:focus-visible img{transform:scale(1.05)}
.collage__cap{position:absolute;left:12px;bottom:12px;right:12px;width:max-content;max-width:calc(100% - 24px);background:rgba(7,20,43,.74);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;font-size:13px;line-height:1.3;padding:6px 11px;border-radius:999px;opacity:0;transform:translateY(6px);transition:opacity .3s,transform .3s}
.collage__cell a:hover .collage__cap,.collage__cell a:focus-visible .collage__cap{opacity:1;transform:none}
.lightbox{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh;overflow:hidden}
.lightbox::backdrop{background:rgba(7,20,43,.92)}
.lightbox[open]{display:flex;align-items:center;justify-content:center}
.lightbox figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:min(92vw,1100px)}
.lightbox img{max-width:100%;max-height:82vh;border-radius:var(--r-md);object-fit:contain}
.lightbox figcaption{color:rgba(255,255,255,.82);font-size:15px;text-align:center}
.lightbox button{position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;width:48px;height:48px;border-radius:50%;font-size:30px;line-height:1;cursor:pointer;display:grid;place-items:center}
.lightbox button:hover{background:rgba(255,255,255,.24)}
.lightbox__close{top:18px;right:18px}
.lightbox__prev{left:18px;top:50%;transform:translateY(-50%)}
.lightbox__next{right:18px;top:50%;transform:translateY(-50%)}
@media (max-width:900px){
  .gallery__panels{grid-template-columns:1fr;gap:14px}
  .collage{border-radius:var(--r-md)}
}
@media (max-width:640px){
  .collage{aspect-ratio:4/3}
  .lightbox__prev,.lightbox__next{top:auto;bottom:22px;transform:none}
}
