/* Afiyatech website — layout on top of the design-system tokens in ./styles.css */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;font-family:var(--font-body);color:var(--text-heading);background:var(--white);
  font-size:16px;line-height:var(--leading-body);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--text-link)}
a:hover{color:var(--text-link-hover)}
:focus-visible{outline:2px solid var(--teal-400);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;background:var(--teal-600);color:#fff;padding:12px 18px;z-index:100}
.skip:focus{left:0}
.wrap{max-width:1280px;margin:0 auto;padding:0 40px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--border-hairline)}
.site-head__in{display:flex;align-items:center;gap:40px;height:78px}
.site-head img{width:126px;display:block}
.site-nav{display:flex;gap:30px;margin-left:auto;font-size:15px;font-weight:700}
.site-nav a{text-decoration:none;color:var(--text-heading);padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap}
.site-nav a:hover{color:var(--teal-600)}
.site-nav a[aria-current="page"]{color:var(--teal-600);border-bottom-color:var(--teal-400)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-body);
  font-weight:700;font-size:15px;line-height:1.2;padding:13px 24px;border-radius:var(--radius-sm);
  border:1px solid var(--teal-600);background:var(--teal-600);color:#fff;text-decoration:none;cursor:pointer;
  white-space:nowrap;transition:background var(--duration-fast) var(--ease-standard)}
.btn:hover{background:var(--teal-500);color:#fff}
.btn:active{background:var(--teal-700)}
.btn--ghost{background:transparent;color:var(--teal-600)}
.btn--ghost:hover{background:var(--teal-100);color:var(--teal-600)}
.btn--sm{font-size:13px;padding:0 14px;min-height:36px}
.btn--dark{background:var(--white);border-color:var(--white);color:var(--teal-700)}
.btn--dark:hover{background:var(--teal-100);color:var(--teal-700)}
.btn[disabled]{opacity:.45;cursor:default}
.count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;
  border-radius:var(--radius-pill);background:var(--gold-500);color:var(--teal-900);font-size:12px;font-weight:700}
.count[hidden]{display:none}

/* ---------- generic section ---------- */
.section{padding:84px 0}
.section--tint{background:var(--bg-surface)}
.section--dark{background:var(--bg-page-dark);color:var(--text-on-dark)}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:var(--tracking-eyebrow);
  text-transform:uppercase;color:var(--teal-600);margin:0}
.section--dark .eyebrow{color:var(--teal-400)}
.h2{font-family:var(--font-heading);font-weight:700;font-size:40px;line-height:1.18;
  margin:14px 0 0;max-width:900px;color:var(--text-heading)}
.section--dark .h2{color:var(--white)}
.lede{font-size:18px;line-height:1.6;color:var(--text-body);margin:20px 0 0;max-width:820px;text-wrap:pretty}
.section--dark .lede{color:var(--text-body-dark)}
.hr{height:0;border:0;border-top:1.3px solid var(--border-hairline);margin:0}

/* ---------- hero ---------- */
.hero{padding:76px 0 0}
.hero h1{font-family:var(--font-heading);font-weight:700;font-size:64px;line-height:1.1;
  margin:22px 0 0;max-width:1060px;text-wrap:pretty}
.hero p{font-size:19px;line-height:1.6;color:var(--text-body);margin:24px 0 0;max-width:740px;text-wrap:pretty}
.hero__actions{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.rail{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;border-top:1.3px solid var(--border-hairline)}
.rail>div{padding:28px 30px 32px;border-right:1.3px solid var(--border-hairline)}
.rail>div:first-child{padding-left:0}
.rail>div:last-child{border-right:0;padding-right:0}
.rail b{display:block;font-family:var(--font-heading);font-size:38px;line-height:1;color:var(--teal-600)}
.rail span{display:block;margin-top:12px;font-size:14px;line-height:1.5;color:var(--text-body)}
.pillstrip{background:var(--bg-surface);padding:30px 0}
.pillstrip__in{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.pillstrip a{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;
  font-size:13px;font-weight:700;line-height:1.35;color:var(--text-heading);text-decoration:none}
.pillstrip a:hover{color:var(--teal-600)}

/* ---------- discs & cards ---------- */
.disc{border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none}
.disc img{display:block;object-fit:contain}
.grid{display:grid;gap:25px;margin-top:44px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--5{grid-template-columns:repeat(5,1fr)}
.grid--6{grid-template-columns:repeat(6,1fr)}
.card{position:relative;background:var(--bg-surface);border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow-none)}
.card--tint{background:var(--bg-surface-tint)}
.card__cap{position:absolute;left:0;right:0;top:0;height:var(--accent-bar-h)}
.card__title{font-family:var(--font-heading);font-weight:700;font-size:19px;line-height:1.28;margin:0}
.card__copy{font-size:14.5px;line-height:1.55;color:var(--text-body);margin:12px 0 0;text-wrap:pretty}

.pillar{display:flex;flex-direction:column;align-items:center;text-align:center;padding:52px 18px 26px;height:100%}
.pillar__rule{width:76%;height:0;border-top:1.3px solid var(--border-hairline);margin:18px 0 12px}
.pillar__brands{font-size:12.5px;font-weight:700;line-height:1.4}
.pillar__title{margin:14px 0 0;font-family:var(--font-heading);font-weight:700;font-size:17px;line-height:1.28}
.pillar__sub{margin:8px 0 0;font-size:14px;line-height:1.4;color:var(--text-body)}

.reason{padding:26px 26px 30px;display:flex;flex-direction:column;gap:14px}
.step{padding:28px 18px 26px;display:flex;flex-direction:column;align-items:center;text-align:center;height:100%}
.step__num{margin-top:10px;font-size:15px;font-weight:700;letter-spacing:var(--tracking-numeral);color:var(--gold-500)}
.phase{padding:32px;display:flex;flex-direction:column;height:100%}
.phase__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.phase__num{font-family:var(--font-numeral);font-weight:700;font-size:72px;line-height:1.05}
.phase__unit{margin-top:4px;font-size:14px;font-weight:700;letter-spacing:var(--tracking-days);color:var(--text-body)}

.note{background:var(--bg-surface-tint);border:1.3px solid var(--border-hairline);border-radius:var(--radius-md);
  padding:20px 26px;display:flex;align-items:center;gap:20px;margin-top:32px}
.note p{margin:0;font-size:16px;line-height:1.55}
.note b{color:var(--teal-600)}
.callout{background:var(--bg-band);border-radius:var(--radius-md);padding:24px 32px;display:grid;
  grid-template-columns:repeat(4,1fr);gap:24px;align-items:center;margin-top:36px}
.callout div{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:700;color:#fff;line-height:1.3}
.callout img{width:22px;height:22px;display:block;flex:none}

.chips{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
.chip{display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:var(--radius-sm);
  background:var(--bg-surface);border:1.3px solid var(--border-hairline);font-size:15px;line-height:1.35}
.chip i{width:16px;height:16px;border-radius:50%;background:var(--teal-400);flex:none}

/* ---------- closing dark band ---------- */
.closing{background:var(--bg-page-dark);color:var(--text-on-dark);padding:88px 0}
.closing__in{display:grid;grid-template-columns:1.15fr 1fr;gap:72px;align-items:start}
.closing h2{font-family:var(--font-heading);font-weight:700;font-size:44px;line-height:1.16;
  color:#fff;margin:16px 0 0;text-wrap:pretty}
.closing p{font-size:18px;line-height:1.6;color:var(--text-body-dark);margin:22px 0 0}
.contact-list{display:flex;flex-direction:column;gap:18px;margin-top:34px}
.contact-list a,.contact-list div{display:flex;align-items:center;gap:16px;font-size:16px;
  color:var(--text-on-dark);text-decoration:none}
.contact-list a:hover{color:#fff}

/* ---------- footer ---------- */
.site-foot{background:var(--teal-900);color:var(--text-on-dark);padding:64px 0 40px}
.site-foot__cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:56px}
.site-foot h3{font-size:13px;font-weight:700;letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;
  color:var(--teal-400);margin:0 0 18px}
.site-foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:15px}
.site-foot a{color:var(--text-on-dark);text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.site-foot__nap{font-style:normal;display:flex;flex-direction:column;gap:10px;margin-top:24px;font-size:15px;line-height:1.6}
.site-foot__nap-name{font-weight:700;color:#fff}
.site-foot__nap a{display:inline-flex;align-items:center;min-height:32px}
.site-foot__legal{margin-top:48px;padding-top:26px;border-top:1px solid var(--border-dark);
  display:flex;flex-direction:column;gap:12px;font-size:12.5px;line-height:1.6;color:var(--text-muted-dark)}

/* ---------- catalogue ---------- */
.cat-controls{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:end;margin-top:36px}
.search{display:flex;border:1.3px solid var(--border-hairline);border-radius:var(--radius-sm);overflow:hidden}
.search input{flex:1;border:0;padding:15px 18px;font:400 16px/1.3 var(--font-body);background:var(--bg-surface);color:var(--text-heading)}
.search input:focus{outline:none;background:#fff}
.search__icon{display:flex;align-items:center;padding:0 0 0 16px;background:var(--bg-surface)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.filter{display:inline-flex;align-items:center;min-height:38px;border:1px solid var(--border-hairline);
  background:var(--white);color:var(--text-heading);font:700 13px/1 var(--font-body);padding:0 14px;
  border-radius:var(--radius-xs);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard)}
.filter:hover{background:var(--bg-surface-tint)}
.filter[aria-pressed="true"]{background:var(--teal-600);border-color:var(--teal-600);color:#fff}
.filter__dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px;vertical-align:1px}
.cat-meta{margin-top:22px;font-size:14px;color:var(--text-body)}
.footnote{font-size:13px;line-height:1.6;color:var(--text-footnote-web)}
.pillar-group{margin-top:26px;border:1.3px solid var(--border-hairline);border-radius:var(--radius-md);overflow:hidden}
.pillar-group__head{display:flex;align-items:center;gap:16px;width:100%;text-align:left;
  background:var(--bg-surface);border:0;border-left:6px solid var(--teal-600);
  padding:18px 22px;cursor:pointer;font-family:var(--font-body)}
.pillar-group__head:hover{background:var(--bg-surface-tint)}
.pillar-group__name{font-family:var(--font-heading);font-weight:700;font-size:19px;color:var(--text-heading)}
.pillar-group__count{margin-left:auto;font-size:13px;color:var(--text-body)}
.pillar-group__chev{width:11px;height:11px;border-right:2px solid var(--teal-600);border-bottom:2px solid var(--teal-600);
  transform:rotate(45deg);transition:transform var(--duration-base) var(--ease-standard);flex:none;margin-right:4px}
.pillar-group[data-open="false"] .pillar-group__chev{transform:rotate(-45deg)}
.pillar-group[data-open="false"] table{display:none}
table.cat{width:100%;border-collapse:collapse;font-size:14.5px}
table.cat th{text-align:left;font-size:12px;letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;
  color:var(--text-body);font-weight:700;padding:14px 18px;border-bottom:1.3px solid var(--border-hairline);background:var(--white)}
table.cat td{padding:14px 18px;border-bottom:1px solid var(--border-hairline);vertical-align:top;line-height:1.45}
table.cat tr:last-child td{border-bottom:0}
table.cat tbody tr:hover{background:var(--bg-surface)}
.cat__name{font-weight:700;color:var(--text-heading)}
.cat__apps{display:block;margin-top:4px;font-size:13px;color:var(--text-body)}
.cat__lead{white-space:nowrap;font-size:13.5px;color:var(--text-body)}
.cat__add{white-space:nowrap}
.cat__add[data-added="true"]{background:var(--bg-surface-tint);border-color:var(--teal-400);color:var(--teal-600)}
.empty{padding:48px 22px;text-align:center;color:var(--text-body);font-size:16px}

/* ---------- enquiry tray ---------- */
.tray{position:sticky;bottom:0;z-index:40;background:var(--teal-700);color:#fff;
  border-top:2px solid var(--teal-400)}
.tray[hidden]{display:none}
.tray__in{display:flex;align-items:center;gap:20px;padding:16px 0}
.tray__count{font-weight:700;font-size:16px}
.tray__names{flex:1;font-size:13.5px;color:#CFE0DD;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tray__clear{background:none;border:0;color:#CFE0DD;font:700 13px/1 var(--font-body);cursor:pointer;text-decoration:underline}
.tray__clear:hover{color:#fff}

/* ---------- forms ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:36px}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1 / -1}
.field label{font-size:14px;font-weight:700}
.field .hint{font-weight:400;color:var(--text-body);font-size:13px}
.field input,.field select,.field textarea{font:400 16px/1.4 var(--font-body);color:var(--text-heading);
  padding:13px 15px;border:1.3px solid var(--border-hairline);border-radius:var(--radius-sm);
  background:var(--white);width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--teal-400);outline-offset:0;border-color:var(--teal-400)}
.field[data-invalid="true"] input,.field[data-invalid="true"] select,.field[data-invalid="true"] textarea{border-color:var(--alert-500)}
.error{font-size:13px;color:var(--alert-500);min-height:0}
.error:empty{display:none}
.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.check{display:flex;align-items:flex-start;gap:10px;padding:14px 16px;border:1.3px solid var(--border-hairline);
  border-radius:var(--radius-sm);font-size:14.5px;line-height:1.35;cursor:pointer;background:var(--white)}
.check:hover{background:var(--bg-surface)}
.check input{margin:2px 0 0;accent-color:var(--teal-600);width:16px;height:16px;flex:none}
.check:has(input:checked){background:var(--bg-surface-tint);border-color:var(--teal-400)}
.enquiry-box{grid-column:1 / -1;background:var(--bg-surface);border-radius:var(--radius-md);padding:22px 26px}
.enquiry-box h3{margin:0 0 14px;font-family:var(--font-heading);font-size:18px}
.enquiry-box ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:14.5px}
.enquiry-box li{display:flex;align-items:center;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--border-hairline)}
.enquiry-box li:last-child{border-bottom:0;padding-bottom:0}
.enquiry-box li b{font-weight:700}
.enquiry-box li span{color:var(--text-body);font-size:13px}
.enquiry-box button{margin-left:auto;background:none;border:0;color:var(--text-body);cursor:pointer;
  font:700 13px/1 var(--font-body);text-decoration:underline}
.enquiry-box button:hover{color:var(--alert-500)}
.success{background:var(--bg-surface-tint);border:1.3px solid var(--teal-400);border-radius:var(--radius-md);
  padding:40px;margin-top:36px}
.success h2{font-family:var(--font-heading);font-size:32px;margin:18px 0 0}
.success dl{display:grid;grid-template-columns:200px 1fr;gap:12px 24px;margin:28px 0 0;font-size:15px}
.success dt{font-weight:700;color:var(--text-body)}
.success dd{margin:0}
.ref{font-family:var(--font-numeral);font-size:26px;font-weight:700;color:var(--teal-600);letter-spacing:.02em}

/* ---------- about: manufacturers by pillar ---------- */
.brand-row{display:grid;grid-template-columns:300px 1fr;gap:32px;padding:24px 0;
  border-bottom:1.3px solid var(--border-hairline);align-items:baseline}
.brand-row__name{display:flex;align-items:center;gap:12px;
  font-family:var(--font-heading);font-weight:700;font-size:17px}
.brand-row__dot{width:10px;height:10px;border-radius:50%;flex:none}
.brand-row__list{font-size:15.5px;line-height:1.55;color:var(--text-body)}

/* ---------- nav toggle (mobile only) ---------- */
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;padding:0;border:1px solid var(--border-hairline);
  border-radius:var(--radius-sm);background:var(--white);cursor:pointer;align-items:center;justify-content:center}
.nav-toggle:hover{background:var(--bg-surface-tint)}
.nav-toggle__bars,.nav-toggle__bars::before,.nav-toggle__bars::after{
  display:block;width:20px;height:2px;background:var(--teal-700);content:"";position:relative}
.nav-toggle__bars::before{position:absolute;top:-6px}
.nav-toggle__bars::after{position:absolute;top:6px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{top:0;transform:rotate(-45deg)}

/* ---------- evidence ---------- */
.sources{display:grid;grid-template-columns:repeat(2,1fr);gap:25px;margin-top:44px}
.source{padding:26px 28px;background:var(--bg-surface);border-radius:var(--radius-md)}
.source h3{margin:0;font-family:var(--font-heading);font-size:18px}
.source p{margin:10px 0 0;font-size:14.5px;line-height:1.55;color:var(--text-body)}
.disclaimer{margin-top:44px;padding:30px 32px;border:1.3px solid var(--border-hairline);
  border-radius:var(--radius-md);background:var(--bg-surface-tint)}
.disclaimer p{margin:0;font-size:15px;line-height:1.6}
.disclaimer b{color:var(--teal-600)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition-duration:0.01ms !important;animation-duration:0.01ms !important}
}


/* =======================================================================
   Responsive. The brochure is a fixed 1280 canvas; on screen the system
   reflows at four steps. Cards keep their 9px radius and flat fill at every
   width — only the column count, the type scale and the page gutter change.
   ======================================================================= */

@media (max-width:1180px){
  .wrap{padding:0 32px}
  .hero h1{font-size:54px}
  .h2{font-size:36px}
  .grid--6{grid-template-columns:repeat(3,1fr)}
  .grid--5{grid-template-columns:repeat(3,1fr)}
  .pillstrip__in{grid-template-columns:repeat(3,1fr);gap:24px}
  .closing__in{gap:48px}
}

@media (max-width:960px){
  .section{padding:64px 0}
  .hero{padding:56px 0 0}
  .hero h1{font-size:44px}
  .hero p{font-size:17px}
  .h2{font-size:32px}
  .lede{font-size:17px}
  .rail{grid-template-columns:repeat(2,1fr)}
  .rail>div{padding:24px 24px 26px}
  .rail>div:nth-child(2){border-right:0;padding-right:0}
  .rail>div:nth-child(3){padding-left:0;border-top:1.3px solid var(--border-hairline)}
  .rail>div:nth-child(4){border-top:1.3px solid var(--border-hairline)}
  .grid--4,.grid--3{grid-template-columns:repeat(2,1fr)}
  .callout{grid-template-columns:repeat(2,1fr);padding:22px 24px}
  .chips{grid-template-columns:repeat(2,1fr)}
  .closing{padding:64px 0}
  .closing__in{grid-template-columns:1fr;gap:40px}
  .closing h2{font-size:36px}
  .site-foot__cols{grid-template-columns:1fr 1fr;gap:40px}
  .site-foot__cols>div:first-child{grid-column:1 / -1}
  .cat-controls{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .checks{grid-template-columns:repeat(2,1fr)}
  .success{padding:28px}
  .success dl{grid-template-columns:1fr;gap:4px 0}
  .success dd{margin-bottom:14px}
  .sources{grid-template-columns:1fr}
  .brand-row{grid-template-columns:1fr;gap:10px}
}

/* --- the header collapses to a menu --- */
@media (max-width:960px){
  .site-head__in{gap:16px;height:68px}
  .site-head img{width:104px}
  .nav-toggle{display:flex}
  .site-nav{position:absolute;left:0;right:0;top:100%;margin:0;flex-direction:column;gap:0;
    background:var(--white);border-bottom:1.3px solid var(--border-hairline);
    box-shadow:0 12px 24px rgba(10,46,51,.10);display:none}
  .site-nav[data-open="true"]{display:flex}
  .site-nav a{padding:18px 32px;border-bottom:1px solid var(--border-hairline);border-left:3px solid transparent;font-size:17px}
  .site-nav a[aria-current="page"]{border-bottom-color:var(--border-hairline);border-left-color:var(--teal-400);background:var(--bg-surface)}
  .site-head .btn{padding:11px 16px;font-size:14px}
}

@media (max-width:720px){
  .wrap{padding:0 20px}
  .section{padding:48px 0}
  .hero{padding:40px 0 0}
  .hero h1{font-size:34px}
  .h2{font-size:27px}
  .hero__actions .btn,.closing .btn{flex:1 1 100%;justify-content:flex-start}
  .rail{grid-template-columns:1fr;margin-top:44px}
  .rail>div{padding:20px 0;border-right:0;border-top:1.3px solid var(--border-hairline)}
  .rail>div:first-child{border-top:0}
  .rail b{font-size:32px}
  .grid{gap:16px;margin-top:32px}
  .grid--6,.grid--5,.grid--4,.grid--3{grid-template-columns:1fr}
  .pillstrip__in{grid-template-columns:repeat(2,1fr)}
  .pillar{padding:44px 18px 24px}
  .callout{grid-template-columns:1fr;gap:16px}
  .chips{grid-template-columns:1fr;gap:12px}
  .note{flex-direction:column;align-items:flex-start;gap:14px;padding:20px}
  .phase__num{font-size:56px}
  .checks{grid-template-columns:1fr}
  .site-foot__cols{grid-template-columns:1fr;gap:34px}
  .success h2{font-size:26px}
  .disclaimer{padding:22px}
  /* touch: every control clears the 44px floor rather than shrinking */
  .filters{gap:8px}
  .filter{font-size:13px;padding:12px 14px;min-height:44px;display:inline-flex;align-items:center}
  .search input{padding:16px 18px;min-height:52px}
  .btn{min-height:48px}
  .btn--sm{font-size:14px;padding:12px 16px;min-height:44px}
  .check{min-height:48px;align-items:center}
  .field input,.field select,.field textarea{min-height:48px}
  .site-foot ul{gap:0}
  .site-foot ul li{padding:2px 0}
  .site-foot ul a{display:inline-flex;align-items:center;min-height:44px}
  .tray__clear{min-height:44px;padding:0 4px}

  /* the catalogue table becomes a stack of records */
  table.cat thead{display:none}
  table.cat,table.cat tbody,table.cat tr,table.cat td{display:block;width:100%}
  table.cat tr{padding:16px 18px;border-bottom:1px solid var(--border-hairline)}
  table.cat tr:last-child{border-bottom:0}
  table.cat td{padding:0;border:0}
  .cat__brand{margin-top:8px;font-size:13.5px;color:var(--text-body)}
  .cat__brand::before{content:"Manufacturer: ";font-weight:700;color:var(--text-heading)}
  .cat__lead{margin-top:4px;white-space:normal}
  .cat__add{margin-top:14px;width:100%;min-height:44px}
  .pillar-group__head{padding:16px 18px;gap:12px;flex-wrap:wrap}
  .pillar-group__name{font-size:16px}
  .pillar-group__count{width:100%;margin-left:0;padding-left:56px}
  .tray__in{flex-wrap:wrap;padding:12px 0;gap:10px}
  .tray__names{display:none}
  .tray .btn{flex:1}
}

@media (max-width:480px){
  .hero h1{font-size:29px}
  .h2{font-size:24px}
  .closing h2{font-size:28px}
  .pillstrip__in{grid-template-columns:1fr}
  .site-head img{width:92px}
  .site-head .btn{padding:10px 12px;font-size:13px}
}

/* ---------- supplier page: two-stage partnership cards ---------- */
.stage-card{padding:40px 34px 38px}
.stage-card__tag{margin:0;font-size:13px;font-weight:700;letter-spacing:var(--tracking-eyebrow);
  text-transform:uppercase;color:var(--teal-600)}
.stage-card ul{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-direction:column;gap:13px}
.stage-card li{position:relative;padding-left:26px;font-size:15px;line-height:1.5;color:var(--text-body);text-wrap:pretty}
.stage-card li::before{content:"";position:absolute;left:0;top:6px;width:10px;height:10px;
  border-radius:50%;background:var(--teal-400)}
a.chip{text-decoration:none;color:var(--text-heading);font-weight:700}
a.chip:hover{border-color:var(--teal-400);color:var(--teal-600)}

@media (max-width:960px){
  .grid--2{grid-template-columns:1fr}
  .stage-card{padding:32px 26px 30px}
}

/* =======================================================================
   Media system — every photograph, logo and map sits in a ratio-locked
   box so nothing shifts while images load (CLS = 0).
   ======================================================================= */
.media{position:relative;display:block;width:100%;aspect-ratio:4/3;overflow:hidden;
  background:var(--bg-surface);border:1.3px solid var(--border-hairline);border-radius:var(--radius-md)}
.media--wide{aspect-ratio:16/9}
.media--pano{aspect-ratio:2/1}
.media--sq{aspect-ratio:1/1}
.media--tall{aspect-ratio:4/5}
.media--photo{aspect-ratio:3/2}
.media>image-slot,.media>img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover}
.figure{margin:0}
.figcap{margin:10px 0 0;font-size:13px;line-height:1.55;color:var(--text-footnote-web)}
.figcap b{display:block;font-size:14.5px;color:var(--text-heading);margin-bottom:2px}
.split{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;margin-top:48px}
.split--top{align-items:start}
.hero__split{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.prodstrip a{display:block;text-decoration:none;color:inherit}
.prodstrip a:hover .media{border-color:var(--teal-400)}
.prodstrip a:hover .figcap b{color:var(--teal-600)}
.prodstrip{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:44px}
.prodstrip--6{grid-template-columns:repeat(6,1fr);gap:16px}

/* logo / mark walls: manufacturers and regulators */
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:40px}
.logo-wall--5{grid-template-columns:repeat(5,1fr)}
.logo-wall--4{grid-template-columns:repeat(4,1fr)}
.logo-cell{display:flex;flex-direction:column;gap:12px;padding:16px 14px;background:var(--white);
  border:1.3px solid var(--border-hairline);border-radius:var(--radius-sm)}
.logo-cell__slot{position:relative;aspect-ratio:5/2}
.logo-cell__slot>image-slot{position:absolute;inset:0;width:100%;height:100%}
.logo-cell__slot>image-slot::part(frame){background:var(--white)}
.logo-cell__name{margin:0;font-size:12.5px;font-weight:700;line-height:1.35;text-align:center;color:var(--text-heading)}
.logo-cell__role{margin:3px 0 0;font-size:11.5px;line-height:1.35;text-align:center;color:var(--text-body)}

/* ---------- breadcrumbs ---------- */
.crumbs{padding:18px 0 0}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px}
.crumbs li{display:flex;align-items:center;gap:10px;color:var(--text-body)}
.crumbs li+li::before{content:"/";color:var(--text-muted)}
.crumbs a{color:var(--text-body);text-decoration:none;display:inline-flex;align-items:center;min-height:32px}
.crumbs a:hover{color:var(--teal-600);text-decoration:underline}
.crumbs [aria-current="page"]{color:var(--text-heading);font-weight:700}

/* ---------- FAQ (question intent + AI answer surface) ---------- */
.faq{margin-top:44px;border-top:1.3px solid var(--border-hairline)}
.faq details{border-bottom:1.3px solid var(--border-hairline)}
.faq summary{display:flex;align-items:flex-start;gap:20px;cursor:pointer;list-style:none;
  padding:22px 0;min-height:48px;font-family:var(--font-heading);font-weight:700;
  font-size:19px;line-height:1.35;color:var(--text-heading)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;margin-left:auto;margin-top:7px;width:10px;height:10px;
  border-right:2px solid var(--teal-600);border-bottom:2px solid var(--teal-600);
  transform:rotate(45deg);transition:transform var(--duration-base) var(--ease-standard)}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq summary:hover{color:var(--teal-600)}
.faq p{margin:0 0 24px;font-size:16.5px;line-height:1.7;color:var(--text-body);max-width:74ch;text-wrap:pretty}

/* ---------- mobile section jump-nav (below the hero) ---------- */
.jumpnav{display:none}
.jumpnav__in{display:flex;gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;padding:8px 20px}
.jumpnav__in::-webkit-scrollbar{display:none}
.jumpnav a{flex:none;display:flex;align-items:center;min-height:44px;padding:0 14px;
  font-size:14px;font-weight:700;line-height:1.2;white-space:nowrap;text-decoration:none;
  color:var(--text-heading);background:var(--white);border:1px solid var(--border-hairline)}
.jumpnav a[aria-current="true"]{color:#fff;background:var(--teal-600);border-color:var(--teal-600)}

/* ---------- collapsible long-form sections (mobile) ---------- */
.fold{border-top:1.3px solid var(--border-hairline);margin-top:24px}
.fold__sum{display:none}

/* ---------- local: NAP block + map ---------- */
.local{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start;margin-top:44px}
.nap{font-style:normal;margin:0;display:flex;flex-direction:column;gap:0}
.nap__row{display:grid;grid-template-columns:132px 1fr;gap:20px;padding:16px 0;
  border-bottom:1px solid var(--border-hairline);font-size:16px;line-height:1.6}
.nap__row:first-child{border-top:1px solid var(--border-hairline)}
.nap__row dt{font-size:12.5px;font-weight:700;letter-spacing:var(--tracking-eyebrow);
  text-transform:uppercase;color:var(--text-body);padding-top:3px}
.nap__row dd{margin:0;color:var(--text-heading)}
.nap__row a{display:inline-flex;align-items:center;min-height:32px;text-decoration:none;font-weight:700}
.nap__row a:hover{text-decoration:underline}

/* =======================================================================
   Reading comfort: 16px base, generous leading, measured line length
   ======================================================================= */
body{line-height:1.6}
.lede{line-height:1.65;max-width:72ch}
.hero p{line-height:1.65;max-width:66ch}
.card__copy{line-height:1.62}
.rail span{line-height:1.55}
.closing p{line-height:1.65;max-width:64ch}
.source p,.disclaimer p,.note p{line-height:1.65}

/* Layout stability + no horizontal scroll at any width */
html,body{max-width:100%;overflow-x:clip}
.grid>*,.split>*,.local>*,.hero__split>*,.site-foot__cols>*{min-width:0}
img,image-slot,svg,table{max-width:100%}
.site-head img{aspect-ratio:770/432;height:auto}
.site-foot img{aspect-ratio:770/432;height:auto}

/* =======================================================================
   Touch: 48px minimum on every control, generous link spacing
   ======================================================================= */
@media (max-width:960px){
  .site-nav a{min-height:48px;display:flex;align-items:center}
  .nav-toggle{width:48px;height:48px}
}
@media (max-width:720px){
  html{scroll-padding-top:126px}
  .jumpnav{display:block;position:sticky;top:68px;z-index:45;
    background:rgba(255,255,255,.97);backdrop-filter:blur(6px);
    border-bottom:1px solid var(--border-hairline)}
  .fold{margin-top:20px}
  .fold__sum{display:flex;align-items:center;gap:14px;cursor:pointer;list-style:none;
    min-height:52px;padding:14px 0;font-family:var(--font-heading);font-weight:700;
    font-size:17px;color:var(--teal-600)}
  .fold__sum::-webkit-details-marker{display:none}
  .fold__sum::after{content:"";flex:none;margin-left:auto;width:10px;height:10px;
    border-right:2px solid var(--teal-600);border-bottom:2px solid var(--teal-600);
    transform:rotate(45deg);transition:transform var(--duration-base) var(--ease-standard)}
  .fold[open] .fold__sum::after{transform:rotate(-135deg)}
  .fold[open] .fold__sum{border-bottom:1.3px solid var(--border-hairline)}
  .btn,.btn--sm,.filter,.cat__add,.check,.field input,.field select,.field textarea,
  .tray__clear,.site-foot ul a,.site-foot__nap a,.pillar-group__head{min-height:48px}
  /* min-height only bites on a flex/block box — inline links need the display change too */
  .site-foot ul a,.site-foot__nap a,.nap__row a,[data-remove]{display:inline-flex;align-items:center;min-height:48px}
  .contact-list a{min-height:48px}
  [data-remove]{padding:0 12px}
  .logo-cell__name{font-size:13px}
  .logo-cell__role{font-size:12.5px}
  .filter{padding:12px 16px}
  .search input{min-height:56px}
  .site-foot ul{gap:2px}
  .pillstrip a,.crumbs a{min-height:48px;justify-content:center}
  .faq summary{font-size:17px;gap:14px}
  .split,.hero__split,.local{grid-template-columns:1fr;gap:28px;margin-top:32px}
  .prodstrip,.prodstrip--6{grid-template-columns:repeat(2,1fr);gap:14px}
  .logo-wall,.logo-wall--5,.logo-wall--4{grid-template-columns:repeat(3,1fr);gap:10px}
  .nap__row{grid-template-columns:1fr;gap:4px;padding:14px 0}
}
@media (max-width:1180px){
  .split,.hero__split{gap:36px}
  .logo-wall{grid-template-columns:repeat(4,1fr)}
  .prodstrip--6{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:960px){
  .split,.hero__split,.local{grid-template-columns:1fr;gap:32px}
  .hero__split .media--tall,.media--tall{aspect-ratio:16/10}
  .prodstrip{grid-template-columns:repeat(2,1fr)}
  .logo-wall,.logo-wall--5,.logo-wall--4{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:480px){
  .prodstrip,.prodstrip--6{grid-template-columns:1fr}
  .logo-wall,.logo-wall--5,.logo-wall--4{grid-template-columns:repeat(2,1fr)}
}

/* =======================================================================
   Dark mode — the same layout on a deep teal ground. Semantic tokens are
   remapped; the few rules that name a ramp step directly are restated.
   ======================================================================= */
@media (prefers-color-scheme:dark){
  :root{
    --white:#0E262B;
    --bg-page:#0A1E22;
    --bg-surface:#122E33;
    --bg-surface-tint:#17383E;
    --border-hairline:#26535A;
    --border-soft:#2E626A;
    --teal-50:#122E33;
    --teal-100:#17383E;
    --teal-200:#26535A;
    --text-heading:#EDF5F3;
    --text-body:#B6CCC9;
    --text-footnote-web:#9DB4B1;
    --text-muted:#7E9A97;
    --text-link:#5FD3CC;
    --text-link-hover:#95E6E0;
  }
  body{background:#0A1E22}
  .site-head{background:rgba(10,30,34,.96);border-bottom-color:var(--border-hairline)}
  .eyebrow,.rail b,.note b,.disclaimer b,.stage-card__tag{color:#5FD3CC}
  .site-nav a:hover,.site-nav a[aria-current="page"],.pillstrip a:hover,.crumbs a:hover{color:#5FD3CC}
  .btn--ghost{color:#5FD3CC;border-color:#2C6B67}
  .btn--ghost:hover{background:#17383E;color:#95E6E0}
  .btn--dark{background:#EDF5F3;border-color:#EDF5F3;color:#0A2E33}
  .btn--dark:hover{background:#C9E2DE;color:#0A2E33}
  .nav-toggle__bars,.nav-toggle__bars::before,.nav-toggle__bars::after{background:#EDF5F3}
  .search input:focus{background:var(--bg-surface-tint)}
  .pillar__brands{color:#5FD3CC !important}
  .phase__num{color:#5FD3CC !important}
  .card[style*="var(--white)"]{background:var(--white) !important}
  .faq summary::after,.fold__sum::after{border-color:#5FD3CC}
  .fold__sum{color:#5FD3CC}
  .jumpnav{background:rgba(10,30,34,.97)}
  .jumpnav a{background:var(--bg-surface);color:var(--text-heading)}
  .jumpnav a[aria-current="true"]{background:#5FD3CC;color:#0A1E22;border-color:#5FD3CC}
  .chip i{background:#5FD3CC}
  table.cat tbody tr:hover{background:var(--bg-surface-tint)}
  .media,.logo-cell{background:var(--bg-surface)}
  img.grayscale,.pillstrip img,.callout img{filter:none}
}