/* TestDSC Lean 2.0 - "instrument-grade lab report": paper, ink, one copper accent.
   Everything below the fold; above-the-fold rules live in critical.css (inlined). */
@media(min-width:768px){.col-sm-3{flex-basis:25%;max-width:25%}.col-sm-6{flex-basis:50%;max-width:50%}}
@media(min-width:992px){.col-md-3{flex-basis:25%;max-width:25%}.col-md-6{flex-basis:50%;max-width:50%}}
@media(min-width:1200px){.col-lg-2{flex-basis:16.6667%;max-width:16.6667%}.col-lg-4{flex-basis:33.3333%;max-width:33.3333%}}
.row--flush>.row__in>.col{padding:0}
.row--inner>.row__in{margin:0;padding:0}
.row--inner .col{padding:0}
@media(min-width:992px){.row--bleed>.row__in>.col-md-6:first-child{padding-right:44px}.row--bleed>.row__in>.col-md-6:last-child{padding-left:44px}}
@media(max-width:991px){.row--bleed .fig{margin:0 0 36px}}

/* sections: alternating surfaces and hairlines instead of gradients and waves */
.sec{position:relative;padding:clamp(56px,8vw,112px) 0 clamp(40px,6vw,80px);border-top:1px solid var(--line);background:var(--white)}
.sec:nth-of-type(even){background:var(--paper)}
.sec .sp{height:min(var(--sp-s),56px)}
@media(min-width:992px){.sec .sp{height:min(var(--sp),72px)}}
.sec__wave{display:none}

/* type */
.hd{margin:0}
.hd--title{font-family:var(--serif);font-weight:400;line-height:1.08;letter-spacing:-.012em;color:var(--ink)}
.hd--text{max-width:58ch;color:var(--mute);font-size:17px;line-height:1.65;font-weight:400}
.hd--text.ta-center{margin-left:auto;margin-right:auto}
.hd--icon{display:flex;align-items:center;gap:14px;max-width:none;color:var(--ink);font-size:17px;font-weight:500}
.hd--icon .ico{font-size:20px;color:var(--cu)}
.hd--below-separator,.hd--below-thin-separator{padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.hd--below-thin-separator{color:var(--mute);font-weight:400}

/* "why choose": heading left, six ruled cells right - no boxed cards */
.grid{display:grid;grid-template-columns:repeat(var(--c-xs,1),minmax(0,1fr));gap:0;counter-reset:cell;border-top:1px solid var(--ink)}
@media(min-width:640px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.card{position:relative;padding:28px 28px 34px 0;border-bottom:1px solid var(--line);counter-increment:cell;transition:background .25s}
@media(min-width:640px){.card{padding:30px 32px 38px}.card:nth-child(odd){padding-left:0;border-right:1px solid var(--line)}}
.card:before{content:"0" counter(cell);position:absolute;top:32px;right:28px;color:var(--line2);font-size:13px;font-weight:600;letter-spacing:.08em}
.card__icobox{display:grid;place-items:center;width:44px;height:44px;margin-bottom:22px;border-radius:12px;background:var(--cu-soft)}
.card__ico{width:24px;height:26px;filter:grayscale(1) brightness(.35) sepia(1) hue-rotate(-28deg) saturate(3.2);mix-blend-mode:multiply}
.card__title{margin:0 0 10px;color:var(--ink);font-size:19px;font-weight:600;letter-spacing:-.01em}
.card__text{margin:0;max-width:44ch;color:var(--mute);font-size:15.5px;line-height:1.6}
.col:has(>.grid)>.hd.ta-center,.col:has(>.grid)>.btns.ta-center{text-align:left;justify-content:flex-start;margin-left:0}
@media(min-width:1024px){
.col:has(>.grid){display:grid;grid-template-columns:minmax(0,5fr) minmax(0,8fr);column-gap:72px;align-items:start;align-content:start}
.col:has(>.grid)>*{grid-column:1}
.col:has(>.grid)>.grid{grid-column:2;grid-row:1/span 12}
.col:has(>.grid)>.sp{display:none}
.col:has(>.grid)>.hd--text{margin-top:18px}
.col:has(>.grid)>.btns{margin-top:32px}
}
.btns{display:flex;flex-wrap:wrap;gap:12px}.btns.ta-center{justify-content:center}

/* accordions -> ruled disclosure list */
.acc{border-top:1px solid var(--ink)}
.acc__item{border-bottom:1px solid var(--line)}
.acc summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 2px;color:var(--ink);cursor:pointer;list-style:none;transition:color .2s}
.acc summary::-webkit-details-marker{display:none}
.acc summary:hover{color:var(--cu)}
.acc__title{margin:0;color:inherit;font-size:18px;font-weight:500;letter-spacing:-.01em;text-align:left}
.acc .ico{font-size:22px;color:var(--ink);transition:transform .3s cubic-bezier(.3,1.3,.5,1),color .2s}
.acc .ico circle{fill:none;stroke:var(--line2);stroke-width:1.2}
.acc .ico path{stroke:currentColor}
.acc__minus{display:none}
.acc [open] .acc__plus{transform:rotate(45deg);color:var(--cu)}
.acc [open] summary{color:var(--ink)}
.acc__body{max-width:56ch;padding:0 2px 24px;color:var(--mute);font-size:16px;line-height:1.65;text-align:left}

/* figures: photographs get a frame, cut-outs stay free */
.fig{margin:0}.fig .img{display:inline-block}
.fig img[src$=".jpg"],.fig img[src$=".jpeg"]{border-radius:var(--r);box-shadow:var(--shadow)}
.fig img[src$=".png"]{filter:drop-shadow(0 22px 26px rgba(16,24,32,.16))}
.ft .fig img,.hdr img{filter:none;box-shadow:none}

/* contact band + form */
.row--primary{position:relative;padding:8px 0 24px;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/100% 32px,linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/32px 100%,radial-gradient(90% 120% at 85% 0,#23303c,var(--night) 62%);color:#c5ccd3}
.row--primary .hd--title{color:#fff}
.formbox{max-width:920px;margin:28px auto 0;padding:clamp(22px,4vw,44px);border-radius:22px;background:var(--white);color:var(--ink2);box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.wpcf7-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 22px}
.wpcf7-form>*{grid-column:1/-1;margin:0}
@media(min-width:700px){.wpcf7-form>p{grid-column:auto}.wpcf7-form>p:has(textarea),.wpcf7-form>p:has([type=submit]){grid-column:1/-1}}
.wpcf7 label{display:block;margin-bottom:14px;color:var(--ink);font-size:13px;font-weight:600;letter-spacing:.01em}
.wpcf7 input:not([type=submit]),.wpcf7 select,.wpcf7 textarea,.search input{display:block;width:100%;min-height:52px;margin-top:8px;padding:12px 16px;border:1px solid var(--line2);border-radius:10px;background:var(--paper);color:var(--ink);font:400 16px/1.5 var(--sans);transition:border-color .2s,box-shadow .2s,background .2s}
.wpcf7 textarea{min-height:150px;resize:vertical}
.wpcf7 input:hover,.wpcf7 select:hover,.wpcf7 textarea:hover{border-color:var(--mute)}
.wpcf7 input:focus,.wpcf7 select:focus,.wpcf7 textarea:focus,.search input:focus{outline:0;border-color:var(--cu);background:#fff;box-shadow:0 0 0 4px rgba(180,81,30,.14)}
.wpcf7 [type=submit]{min-height:52px;min-width:160px;margin-top:6px;padding:0 30px;border:0;border-radius:10px;background:var(--cu);color:#fff;font:600 15px/1 var(--sans);cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s}
.wpcf7 [type=submit]:hover{background:var(--cu2);transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(148,63,20,.55)}
.wpcf7 [type=submit]:active{transform:scale(.985)}
.wpcf7-not-valid{border-color:#b3261e!important}
.wpcf7-not-valid-tip{display:block;margin-top:6px;color:#b3261e;font-size:13px;font-weight:500}
.wpcf7-response-output{margin:14px 0 0!important;padding:14px 16px!important;border:1px solid var(--line2)!important;border-radius:10px;background:var(--paper);color:var(--ink);font-size:15px}
.wpcf7 form.sent .wpcf7-response-output{border-color:#2f7d4f!important;background:#eef7f1}
.wpcf7 form.invalid .wpcf7-response-output,.wpcf7 form.failed .wpcf7-response-output,.wpcf7 form.spam .wpcf7-response-output{border-color:#b3261e!important;background:#fdf1f0}
.wpcf7 form.init .wpcf7-response-output,.wpcf7 .screen-reader-response{display:none}
.wpcf7-spinner{display:none}
.wpcf7 form.submitting [type=submit]{opacity:.6;pointer-events:none}

/* plain pages + posts */
.prose{max-width:1240px;margin:0 auto;padding:0 28px}
.page__body{padding:64px 0 104px}
.page--plain .page__body{max-width:820px}
.page--builder .page__body{padding:0}
.page--builder .page__body>p:empty{display:none}.page--builder .page__body>:last-child{margin-bottom:0}
.layout{display:grid;gap:64px;max-width:1240px;margin:0 auto;padding:64px 28px 112px}
@media(min-width:1024px){.layout{grid-template-columns:minmax(0,1fr) 300px;gap:88px}}
.layout__main{min-width:0;max-width:760px}
.entry__thumb{margin:0 0 32px}.entry__thumb .img{width:100%;border-radius:var(--r);box-shadow:var(--shadow)}
.cats,.cats a{color:var(--cu);font-size:12.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
.cats a:hover{color:var(--cu2)}
.entry__title{margin:12px 0 18px;font:400 clamp(34px,4.2vw,52px)/1.06 var(--serif);letter-spacing:-.015em}
.meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:34px;padding-bottom:22px;border-bottom:1px solid var(--line);color:var(--mute);font-size:14px}
.meta span{display:inline-flex;align-items:center;gap:8px}.meta__avatar{border-radius:9px}
.entry__content{overflow-wrap:break-word;color:var(--ink2);font-size:17.5px;line-height:1.75}
.entry__content h1,.entry__content h2{margin:1.7em 0 .5em;font:400 clamp(28px,3vw,38px)/1.12 var(--serif);letter-spacing:-.012em}
.entry__content h3{margin:1.7em 0 .45em;font-size:22px;font-weight:600;letter-spacing:-.012em}
.entry__content h4{margin:1.6em 0 .4em;font-size:18px;font-weight:600}
.entry__content>:first-child{margin-top:0}
.entry__content :is(h1,h2,h3,h4)[id]{scroll-margin-top:104px}
.entry__content a{color:var(--cu);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;transition:color .2s}
.entry__content a:hover{color:var(--cu2);text-decoration-thickness:2px}
.entry__content strong{color:var(--ink);font-weight:600}
.entry__content ul,.entry__content ol{margin:0 0 1.5em;padding-left:1.25em}
.entry__content li{margin-bottom:.5em;padding-left:.2em}.entry__content li::marker{color:var(--cu)}
.entry__content img{border-radius:var(--r)}
.entry__content figure{margin:2em 0}
.entry__content figcaption{margin-top:10px;color:var(--mute);font-size:13.5px;text-align:center}
.entry__content blockquote{margin:2em 0;padding:4px 0 4px 26px;border-left:2px solid var(--cu);color:var(--ink);font:400 24px/1.4 var(--serif)}
.entry__content table{display:block;width:100%;margin:2em 0;overflow-x:auto;border-collapse:collapse;font-size:15px;line-height:1.5}
.entry__content th,.entry__content td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.entry__content th{border-bottom:1px solid var(--ink);color:var(--ink);font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.entry__content tr:hover td{background:rgba(16,24,32,.025)}
.entry__content pre{overflow-x:auto;padding:18px;border-radius:var(--r-s);background:var(--night);color:#dfe5ea;font-size:14px}
.entry__content hr{margin:2.4em 0;border:0;border-top:1px solid var(--line)}
.entry__foot{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:16px;margin-top:48px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px}
.tags{display:flex;gap:10px;max-width:60%;color:var(--mute)}.tags a{color:var(--mute)}.tags a:hover{color:var(--cu)}
.share{display:flex;align-items:center;gap:16px;color:var(--mute)}.share a{color:var(--ink);font-weight:600}.share a:hover{color:var(--cu)}
.related{margin-top:72px}
.related__title,.comments__title{margin:0 0 28px;font:400 32px/1.1 var(--serif);letter-spacing:-.012em}
.pcards{display:grid;gap:28px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.pcard{display:flex;flex-direction:column}
.pcard__img{display:block;overflow:hidden;border-radius:var(--r);background:var(--paper2)}
.pcard__img .img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.pcard:hover .pcard__img .img{transform:scale(1.04)}
.pcard__body{padding:16px 2px 0}
.pcard__title{margin:6px 0 0;font-size:17px;font-weight:600;line-height:1.4;letter-spacing:-.01em}
.pcard__title a{color:var(--ink);transition:color .2s}.pcard__title a:hover{color:var(--cu)}
.litem{display:grid;gap:8px;margin-bottom:56px;padding-bottom:56px;border-bottom:1px solid var(--line)}
.litem__img{display:block;margin-bottom:18px;overflow:hidden;border-radius:var(--r);background:var(--paper2)}
.litem__img .img{width:100%;aspect-ratio:16/8.5;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.litem:hover .litem__img .img{transform:scale(1.03)}
.litem__title{margin:4px 0 6px;font:400 clamp(28px,3vw,38px)/1.1 var(--serif);letter-spacing:-.012em}
.litem__title a{color:var(--ink);transition:color .2s}.litem__title a:hover{color:var(--cu)}
.litem .meta{margin-bottom:10px;padding:0;border:0}
.litem__excerpt{margin:0 0 14px;max-width:62ch;color:var(--mute)}
.btn--sm{justify-self:start;min-height:42px;padding:0 20px;font-size:14px}
.comments{margin-top:72px}
.comments ol{margin:0;padding:0;list-style:none}
.comment-body{margin-bottom:24px;padding:20px 22px;border:1px solid var(--line);border-radius:var(--r);background:var(--white)}
.comment-author{font-style:normal}.comment-author .fn,.comment-author .fn a{color:var(--ink);font-size:15px;font-weight:600}
.comment-metadata,.comment-metadata a{color:var(--mute);font-size:13px}
.side{font-size:15px}
.side>*{margin-bottom:44px}
.side h2{margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--ink);font-size:12.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
.side ul{margin:0;padding:0;list-style:none}
.side li{margin:0;border-bottom:1px solid var(--line)}
.side a{display:block;padding:12px 0;color:var(--ink2);line-height:1.45;transition:color .2s,padding .2s}
.side a:hover{color:var(--cu);padding-left:6px}
.side .side__caps a{font-size:14px;font-weight:500}
.search{position:relative}.search input{margin:0;padding-right:52px;background:var(--white)}
.search button{position:absolute;top:0;right:0;display:grid;place-items:center;width:52px;height:52px;border:0;background:none;color:var(--ink);font-size:18px;cursor:pointer}
.search button:hover{color:var(--cu)}
.pager-nav .nav-links,.pager{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.page-numbers{display:grid;place-items:center;min-width:44px;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;color:var(--ink2);font-weight:500;transition:all .2s}
.page-numbers.current{border-color:var(--ink);background:var(--ink);color:var(--paper)}
a.page-numbers:hover{border-color:var(--ink);color:var(--ink)}

/* footer closes the page in ink, continuing the contact band */
.ft{background:var(--night);color:#9aa5af;font-size:15px}
.ft .row{background:transparent!important;border-color:var(--night2)!important}
.ft .row__in{padding-left:28px;padding-right:28px}
.ft .hd--text,.ft .hd{max-width:none;color:#9aa5af;font-size:15px}
.ft__title{margin:0 0 18px;color:#fff;font-size:12.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
.ft__list{margin:0 0 20px;padding:0;list-style:none}
.ft__list li{margin-bottom:10px}
.ft a{color:#c5ccd3;transition:color .2s}.ft a:hover{color:#fff}

.cookie{position:fixed;left:24px;bottom:24px;z-index:60;display:flex;align-items:center;gap:16px;max-width:min(560px,calc(100vw - 48px));padding:14px 16px 14px 20px;border:1px solid var(--night2);border-radius:var(--r);background:var(--night);box-shadow:0 24px 48px -16px rgba(0,0,0,.45);color:#c5ccd3;font-size:13.5px;line-height:1.5}
.cookie[hidden]{display:none}.cookie p{margin:0}
.cookie__ok{flex:none;min-height:38px;padding:0 16px;font-size:13.5px}
.cookie__x{display:none}
@media(max-width:600px){.cookie{left:10px;right:10px;bottom:10px;max-width:none;gap:12px;padding:12px 12px 12px 14px;font-size:12.5px;line-height:1.4}.cookie__ok{min-height:36px;padding:0 12px}.tags{max-width:100%}}
.e404{max-width:720px;margin:0 auto;padding:112px 28px 140px}
.e404 h1{font:400 clamp(44px,6vw,72px)/1.02 var(--serif);letter-spacing:-.015em}
.e404 .search{margin-top:32px}

/* No scroll-reveal on purpose: content must never depend on scrolling to become visible
   (full-page captures, print, renderers that do not scroll). Motion lives in hover/press states. */
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}