/*
Theme Name: ALENTEC Consulting
Version: 1.0.0
Description: Responsive consulting website for Allied Environmental Technologies, Inc.
Author: ALENTEC
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: alentec-consulting
*/
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(assets/font-0.woff2) format('truetype');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(assets/font-1.woff2) format('truetype');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(assets/font-2.woff2) format('truetype');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(assets/font-3.woff2) format('truetype');
}
@font-face {
  font-family: 'Libre Caslon Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(assets/font-4.woff2) format('truetype');
}
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span{font-size:11px;white-space:nowrap}.contact-actions{display:flex;gap:30px;align-items:center;margin-top:30px;flex-wrap:wrap}.byline{font-size:12px!important;margin-bottom:32px;padding-bottom:18px;border-bottom:1px solid var(--line)}.post-date{font-size:12px;color:var(--muted)}
@media(min-width:1500px){.closing{padding-left:max(5%,calc((100vw - 1296px)/2));padding-right:max(5%,calc((100vw - 1296px)/2))}}
@media(max-width:1000px){.header nav{gap:18px;font-size:12px}.header{gap:20px}.brand small{font-size:8px}.hero{gap:4%;padding-top:60px}.hero h1{font-size:56px}.hero-actions{gap:18px}.hero-copy>p{font-size:16px}.services-section,.approach{gap:6%}.article-layout{gap:6%;grid-template-columns:minmax(0,1fr) 240px}.expert-mark{padding:40px 20px}.footer{gap:25px}}
@media(max-width:760px){.header{min-height:86px;padding:19px 6%;flex-wrap:wrap}.brand{font-size:28px}.brand small{font-size:8px}.menu-toggle{display:flex;gap:15px;align-items:center;background:none;border:1px solid var(--line);padding:8px 12px;font-size:12px;color:var(--ink)}.header nav{display:none;flex-direction:column;align-items:stretch;width:100%;gap:0;padding-top:12px;font-size:15px}.header nav.open{display:flex}.header nav a{padding:13px 0;border-top:1px solid var(--line)}.header .nav-contact{border-inline:0;border-bottom:0}.hero{grid-template-columns:1fr;padding:48px 6% 38px;gap:40px}.hero h1{font-size:clamp(43px,10.7vw,65px);line-height:1.06}.hero h1 br{display:none}.hero-copy>p{font-size:16px}.eyebrow{font-size:10px;margin-bottom:20px}.hero-actions{align-items:flex-start;flex-direction:column}.hero-signature{margin-top:30px}.hero-figure{max-width:470px;width:100%;padding:18px;margin-inline:auto;transform:none}.hero-figure img{max-width:360px;margin:auto}.sector-strip{padding:20px 6%;display:grid;grid-template-columns:1fr 1fr;gap:18px;font-size:11px}.sector-strip strong{font-size:12px}.section{padding:55px 6%}.services-section,.approach,.expert{grid-template-columns:1fr;gap:36px}.section-heading h2{font-size:42px}.section-heading p{max-width:100%}.service-list>a{padding:24px 0}.service-list h3{font-size:21px}.expert-mark{display:none}.expert h2{font-size:38px}.horizontal{align-items:flex-start;flex-direction:column;gap:20px}.insight-grid{grid-template-columns:1fr}.insight-card{padding:26px}.closing{padding:45px 6%;flex-direction:column;align-items:start;gap:30px}.closing h2{font-size:42px}.footer{padding:42px 6% 22px;grid-template-columns:1fr;gap:25px}.footer strong{margin-bottom:12px}.copyright{margin-top:10px}.page-hero{padding:30px 6% 42px}.breadcrumb{margin-bottom:30px}.page-hero h1{font-size:48px;overflow-wrap:normal}.page-hero>p{font-size:18px}.article-layout{grid-template-columns:1fr;padding:42px 6% 55px;gap:25px}.sidebar{position:static}.article p{font-size:16px}.article h2{font-size:23px}.contact-actions{gap:22px}.resource-list>a{font-size:14px}.steps p{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Official supplied ALENTEC artwork, original proportions */
.brand .official-logo{display:block;width:258px;height:auto;max-width:100%;background:white}.header nav{gap:18px}.footer .brand{display:inline-block;max-width:100%}.footer .official-logo{padding:5px}.header .brand{min-width:0}@media(max-width:1100px){.header nav{gap:12px}.brand .official-logo{width:220px}}@media(max-width:760px){.brand .official-logo{width:206px}.header{gap:12px}}

.legacy-technical{margin-top:64px;border-top:1px solid #ccd7ce;padding-top:36px}.legacy-block{margin:24px 0;overflow-wrap:anywhere}.legacy-block p{margin:0 0 1em}.legacy-block table{max-width:100%;display:block;overflow:auto}.legacy-block li{margin-bottom:.6em}.legacy-technical a{color:#236348;text-decoration:underline}
@media(min-width:761px) and (max-width:1100px){.header{flex-wrap:wrap}.header nav{flex-wrap:wrap}}

/* Readable hierarchy for restored technical material */
.legacy-technical .legacy-section-heading,.legacy-technical .legacy-category-heading,.legacy-technical .legacy-subheading{font-family:'DM Sans',Arial,sans-serif;font-style:normal;line-height:1.3;letter-spacing:0;text-transform:none;color:#18342d}
.legacy-technical .legacy-section-heading{font-size:clamp(26px,3vw,32px);font-weight:700;border-bottom:2px solid #236348;padding-bottom:14px;margin:48px 0 24px}
.legacy-technical .legacy-category-heading{font-size:clamp(22px,2.5vw,26px);font-weight:700;border-left:4px solid #236348;padding:8px 0 8px 16px;margin:40px 0 20px;background:#eef2eb}
.legacy-technical .legacy-subheading{font-size:19px;font-weight:700;color:#236348;margin:28px 0 14px}

.original-images{margin:32px 0 48px}.original-images h3{font-family:'DM Sans',Arial,sans-serif;font-size:24px;font-weight:700;color:#18342d;margin-bottom:24px}.original-image-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.original-image-grid figure{margin:0;min-width:0;background:white;border:1px solid #d6ddd5;padding:12px}.original-image-grid img{display:block;width:100%;height:240px;object-fit:contain}.original-image-grid figcaption{font-size:14px;line-height:1.6;margin-top:14px;color:#3c5147}.original-image-grid figcaption a{text-decoration:underline}.original-image-grid figure a:focus-visible{outline:3px solid #236348;outline-offset:4px}@media(max-width:600px){.original-image-grid{grid-template-columns:1fr}.original-image-grid img{height:auto;max-height:420px}}

/* Global article heading hierarchy */
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.article h2{font-size:clamp(25px,3vw,32px);margin:40px 0 18px;padding-bottom:10px;border-bottom:2px solid #ccd8cc}
.article h3{font-size:clamp(23px,2.6vw,28px);margin:32px 0 18px}
.article h4,.article .legacy-category-heading{font-size:clamp(21px,2.4vw,25px);margin:32px 0 18px;padding:12px 16px;border-left:4px solid #236348;background:#e9efe6}
.article h5,.article .legacy-subheading{font-size:20px;margin:26px 0 14px;color:#236348}
.article h4 p,.article h4 div,.article h4 strong{font:inherit!important;color:inherit!important;margin:0!important}

.latest-publication{padding:24px;border-left:4px solid #236348;background:#eef2eb;margin:32px 0}.latest-publication h3{font-family:"DM Sans",Arial,sans-serif;font-weight:700;margin-top:0}.legacy-category-heading span{display:inline}.legacy-category-heading span+span:before{content:" "}.image-credit{display:inline-block;margin-top:12px;font-size:12px;line-height:1.6}

.back-to-top{position:fixed;right:max(20px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));z-index:999;background:#205c46;color:#fff;border:1px solid #fff;border-radius:999px;padding:12px 18px;font:600 14px/1.4 sans-serif;box-shadow:0 3px 16px #0003;cursor:pointer;min-height:44px}
.back-to-top[hidden]{display:none}.back-to-top:hover{background:#143d2f}.back-to-top:focus-visible{outline:3px solid #e6a83c;outline-offset:3px}
@media(max-width:600px){.back-to-top{right:12px;bottom:16px;padding:11px 14px}}

@media(min-width:761px) and (max-width:1400px){.header{flex-wrap:wrap;gap:16px}.header nav{width:100%;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px}}

/* Primary navigation buttons */
.header nav{gap:9px;align-items:stretch}.header nav>a{display:flex;align-items:center;justify-content:center;text-align:center;min-height:44px;padding:10px 13px;border:1px solid #cbd7cc;border-radius:6px;background:#f1f5ed;color:#173d30;line-height:1.25;transition:background .15s,color .15s,box-shadow .15s}.header nav>a:hover,.header nav>a:focus-visible{background:#205c46;color:#fff;text-decoration:none;box-shadow:0 2px 7px #173d3026}.header nav>a:focus-visible{outline:3px solid #a3bd91;outline-offset:2px}.header nav>.nav-contact{background:#205c46;color:#fff}.header nav>.nav-contact:hover{background:#143d2f}
@media(min-width:761px) and (max-width:1400px){.header nav{gap:8px;justify-content:center}.header nav>a{flex:1 1 auto;padding:10px 9px}}
@media(max-width:760px){.header nav{gap:7px}.header nav>a{width:100%;border:1px solid #cbd7cc;padding:12px}.header .nav-contact{border:1px solid #205c46}}

.archive-illustrations{margin:1.5rem 0;border:1px solid #cbd7cc;border-radius:6px;padding:14px 18px}.archive-illustrations>summary{cursor:pointer;font-weight:700;color:#205c46}.archive-illustrations[open]>summary{margin-bottom:18px}

/* Accessible Services disclosure, usable by mouse, keyboard and touch. */
.services-menu{position:relative;min-width:130px}.services-menu summary{display:flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;list-style:none;min-height:44px;padding:10px 13px;border:1px solid #cbd7cc;border-radius:6px;background:#f1f5ed;color:#173d30;line-height:1.25;text-align:center}.services-menu summary::-webkit-details-marker{display:none}.services-menu summary:hover,.services-menu[open] summary{background:#205c46;color:white}.services-menu summary:focus-visible{outline:3px solid #a3bd91;outline-offset:2px}.services-dropdown{position:absolute;top:calc(100% + 7px);left:0;min-width:245px;padding:8px;background:#fff;border:1px solid #cbd7cc;border-radius:7px;box-shadow:0 8px 24px #173d3026;z-index:50}.header nav .services-dropdown a{display:block;padding:12px 14px;text-align:left;border-radius:4px;line-height:1.4}.header nav .services-dropdown a:hover,.header nav .services-dropdown a:focus-visible{background:#eaf0e7;color:#173d30;text-decoration:none}@media(min-width:761px) and (max-width:1400px){.services-menu{flex:1 1 auto}}@media(max-width:760px){.services-menu{width:100%}.services-menu summary{padding:12px}.services-dropdown{position:static;min-width:0;margin-top:7px;box-shadow:none}.header nav .services-dropdown a{border:0;padding:13px 14px}}

.indoor-air-hero{margin:0 0 30px;width:100%}.indoor-air-hero img{display:block;width:100%;height:auto;border:1px solid var(--line);background:white}.page-hero:has(.indoor-air-hero)>p{max-width:1000px}

.lab-result-figure{margin:26px 0 38px}.lab-result-figure figcaption{font-size:14px;line-height:1.6;margin-top:12px;color:var(--muted)}#laboratory-results table{width:100%;border-collapse:collapse;font-size:15px;margin:20px 0}#laboratory-results th,#laboratory-results td{padding:10px;border:1px solid var(--line);text-align:left}#laboratory-results th{background:#eaf0e7}

/* Keep the indoor-air illustration proportional to the introduction. */
.page-hero .indoor-air-hero{max-width:900px;width:100%;margin:28px auto 12px}

.stage-illustration{max-width:660px;margin:24px auto 34px}.stage-illustration img{display:block;width:100%;height:auto;background:white}.stage-illustration figcaption{font-size:13px;line-height:1.5;margin-top:10px;color:var(--muted)}.device-illustrations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.lab-results-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}.lab-results-grid .lab-result-figure{margin:24px 0}.lab-results-grid img{background:white}@media(max-width:760px){.lab-results-grid{grid-template-columns:1fr}.device-illustrations{grid-template-columns:1fr}.device-illustrations .stage-illustration{max-width:300px}}

/* Pair each numbered operation description with its own illustration. */
#treatment-stages>section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:28px;align-items:start;padding:28px 0;border-top:1px solid var(--line)}
#treatment-stages>section>h3,#treatment-stages>section>p{grid-column:1}
#treatment-stages>section>h3{grid-row:1;margin-bottom:16px}
#treatment-stages>section>.stage-illustration,#treatment-stages>section>.device-illustrations{grid-column:2;grid-row:1 / span 5;margin:0;width:100%}
#treatment-stages .device-illustrations{display:flex;flex-direction:column;gap:20px}
#treatment-stages .device-illustrations .stage-illustration{margin:0 auto;max-width:220px}
body.page:has(#treatment-stages) .article-layout{grid-template-columns:minmax(0,1fr);max-width:1250px}
body.page:has(#treatment-stages) .article-layout>.sidebar{position:static;max-width:100%;margin-top:15px}
@media(max-width:760px){#treatment-stages>section{display:block}#treatment-stages>section>.stage-illustration,#treatment-stages>section>.device-illustrations{margin:22px auto 0;max-width:550px}#treatment-stages .device-illustrations{flex-direction:row;flex-wrap:wrap;justify-content:center}#treatment-stages .device-illustrations .stage-illustration{max-width:200px}}

#treatment-stages>section:first-of-type{display:block;max-width:100%}#treatment-stages>section:first-of-type>p{max-width:850px}

.demonstration-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin:24px 0 40px}.demonstration-grid h3{margin-bottom:15px}.video-frame{position:relative;aspect-ratio:16/9;background:#102b23}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.demonstration-grid figcaption{font-size:14px;margin-top:12px}@media(max-width:760px){.demonstration-grid{grid-template-columns:1fr}}