/* ===================================================================
   Frosten Energy Solutions — Product Catalogue Stylesheet
   Matches live site brand variables (navy / frost teal / dark panel)
   =================================================================== */

:root{
  --bg:#04060c;
  --panel:#000f28;
  --panel-2:#08152e;
  --navy:#103863;
  --frost:#55C9C2;
  --frost-dim:#2c6e6a;
  --text:#f5f8fb;
  --muted:#93a7bd;
  --whatsapp:#25d366;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3{font-family:"Space Grotesk",sans-serif;margin:0 0 12px;font-weight:600;letter-spacing:-.01em}
p{max-width:70ch}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* Consistent focus state across all interactive elements */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--frost);outline-offset:2px;border-radius:4px;
}

/* Screen-reader-only text (form labels that would be visually redundant) */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Skip link: off-screen until focused, then jumps above the header */
.skip-link{position:absolute;left:12px;top:-48px;z-index:100;background:var(--frost);color:var(--bg);padding:10px 18px;border-radius:8px;font-weight:600;font-size:.9rem;transition:top .15s ease}
.skip-link:focus{top:12px}

/* Gallery thumbnail buttons (reset button chrome, keep existing img look) */
.thumb-btn{background:none;border:none;padding:0;display:block;border-radius:6px}
.thumb-btn img{width:90px;height:60px;object-fit:cover;border-radius:6px;border:2px solid transparent;cursor:pointer;transition:border-color .15s ease,opacity .15s ease;opacity:.7}
.thumb-btn:hover img{opacity:1}
.thumb-btn.active img{border-color:var(--frost);opacity:1}


/* Anchor targets land clear of the sticky header */
[id]{scroll-margin-top:96px}

/* ---------- Top bar ---------- */
.topbar{position:sticky;top:0;z-index:60;background:#04060cf5;backdrop-filter:blur(6px);border-bottom:1px solid #ffffff12;box-shadow:0 8px 24px -12px rgba(0,0,0,.5);transition:box-shadow .2s ease}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;gap:16px}
.topbar .brand{display:flex;align-items:center;gap:12px;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.05rem;color:var(--text);transition:opacity .15s ease}
.topbar .brand:hover{opacity:.85}
.topbar .brand img{height:46px;width:auto;object-fit:contain}
.topbar nav{display:flex;align-items:center;gap:26px;font-size:.92rem;color:var(--muted)}
.topbar nav a{position:relative;padding:4px 0;transition:color .15s ease}
.topbar nav a:hover,.topbar nav a.active{color:var(--frost)}
.topbar nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--frost);border-radius:2px}
.topbar .call-btn{background:var(--frost);color:var(--bg);padding:9px 16px;border-radius:8px;font-weight:600;font-size:.85rem;white-space:nowrap;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.topbar .call-btn:hover{background:#6dd6cf;transform:translateY(-1px);box-shadow:0 6px 16px -6px rgba(85,201,194,.55)}
.nav-toggle{display:none;background:none;border:1px solid #ffffff2a;border-radius:8px;color:var(--text);width:40px;height:40px;font-size:1.2rem;cursor:pointer;transition:border-color .15s ease}
.nav-toggle:hover{border-color:var(--frost)}

/* ---------- Shared header (used by both former page systems) ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#04060cf5;backdrop-filter:blur(8px);border-bottom:1px solid #ffffff14}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;gap:20px}
.site-header .logo{display:flex;align-items:center;flex-shrink:0}
.site-header .logo img{height:46px;width:auto}
.site-header .main-nav{display:flex;align-items:center;gap:22px;font-size:.9rem;color:var(--muted)}
.site-header .main-nav>a,.site-header summary{color:var(--muted);cursor:pointer;transition:color .15s ease}
.site-header .main-nav>a:hover,.site-header summary:hover{color:var(--frost)}
.site-header .nav-dropdown{position:relative}
.site-header .nav-dropdown summary{list-style:none}
.site-header .nav-dropdown summary::-webkit-details-marker{display:none}
.site-header .nav-dropdown summary::after{content:" ▾";font-size:.7em;color:var(--frost)}
.site-header .nav-submenu{position:absolute;top:calc(100% + 14px);left:-14px;min-width:220px;padding:8px;background:#08152ef7;border:1px solid #ffffff1a;border-radius:8px;box-shadow:0 16px 32px #0008}
.site-header .nav-submenu a{display:block;padding:9px 10px;color:var(--muted);white-space:nowrap}
.site-header .nav-submenu a:hover{color:var(--frost);background:#ffffff08}
.site-header .header-actions{display:flex;align-items:center;gap:16px;flex-shrink:0}
.site-header .cta{background:var(--frost);color:var(--bg);padding:9px 16px;border-radius:8px;font-weight:600;font-size:.85rem;white-space:nowrap}
.site-header .hamburger{display:none}
.mobile-menu{display:none;position:fixed;inset:0;z-index:100;background:var(--bg);padding:24px;flex-direction:column}
.mobile-menu.open{display:flex}
.mobile-menu .nav-dropdown{display:block}
.mobile-menu .nav-submenu{display:flex;flex-direction:column;padding:0 0 4px 18px}
.mobile-menu .nav-submenu a{font-size:1rem;padding:9px 0;border:0}
body.menu-open{overflow:hidden}
.footer-columns{display:grid!important;grid-template-columns:1.25fr 1fr 1.5fr 1.25fr;gap:32px!important}
.footer-heading{display:block;color:var(--text);margin:0 0 16px;font-family:"Space Grotesk",sans-serif}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-links span{color:var(--muted);font-size:.85rem}
.footer-links a:hover{color:var(--frost)}
.footer-bottom{border-top:1px solid #ffffff0f;margin-top:40px;padding-top:24px;justify-content:center!important}
@media(max-width:900px){.footer-columns{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-columns{grid-template-columns:1fr}}

@media (max-width:860px){
  .topbar nav{position:fixed;top:63px;left:0;right:0;background:#04060cf7;flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 18px;border-bottom:1px solid #ffffff12;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.18s ease}
  .topbar nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .topbar nav a{width:100%;padding:12px 0;border-bottom:1px solid #ffffff0c}
  .topbar .call-btn{margin-top:10px}
  .nav-toggle{display:block}
  .site-header .main-nav,.site-header .header-actions{display:none}
  .site-header .hamburger{display:flex;background:none;border:0;color:var(--text);padding:10px;min-width:44px;min-height:44px;align-items:center;justify-content:center;cursor:pointer}
  .site-header .hamburger svg{width:24px;height:24px}
  .site-header .wrap{padding-top:10px;padding-bottom:10px}
  .site-header + .mobile-menu{display:none}
  .site-header + .mobile-menu{position:fixed;inset:0;z-index:100;background:var(--bg);padding:24px;flex-direction:column}
  .site-header + .mobile-menu.open{display:flex}
  .mobile-menu-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
  .mobile-menu-logo img{height:46px;width:auto}
  .mobile-menu-close{background:none;border:0;color:var(--text);font-size:1.5rem;padding:10px;cursor:pointer}
  .mobile-menu nav{display:flex;flex-direction:column;gap:2px;overflow:auto}
  .mobile-menu nav>a,.mobile-menu nav summary{font-size:1.15rem;font-weight:600;color:var(--text);padding:11px 0;border-bottom:1px solid #ffffff0f}
  .mobile-menu-cta{margin-top:20px;display:flex;flex-direction:column;gap:10px}
  .mobile-menu-phone{display:block;width:100%;text-align:center;color:var(--frost);font-weight:600;padding:12px;border-radius:8px;font-size:.95rem;border:1px solid rgba(85,201,194,.3)}
  .mobile-menu-cta a,.mobile-menu-cta button{display:block;width:100%;text-align:center;background:var(--frost);color:var(--bg);font-weight:700;padding:14px;border-radius:8px;font-size:1rem;border:none;cursor:pointer}
  .mobile-menu-cta a:hover,.mobile-menu-cta button:hover{opacity:.9}
  .mobile-menu-cta .mobile-menu-phone{background:none;color:var(--frost);font-weight:600}
}

/* ---------- Breadcrumb ---------- */
.breadcrumb{color:var(--muted);font-size:.85rem;margin:22px 0 14px;flex-wrap:wrap}
.breadcrumb a{transition:color .15s ease}
.breadcrumb a:hover{color:var(--frost)}

/* ---------- Hero ---------- */
.hero-copy h1{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:12px;line-height:1.12}
.hero-copy p{color:var(--muted);font-size:1.05rem;line-height:1.65;max-width:760px}
.tier-badge{display:inline-block;background:var(--panel-2);border:1px solid var(--frost-dim);color:var(--frost);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:20px;margin-bottom:16px}

.cat-cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 44px}
.btn-primary,.btn-outline{transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease,background .15s ease;will-change:transform}
.btn-primary{background:var(--frost);color:var(--bg);border:none;border-radius:8px;padding:13px 24px;font-weight:600;font-size:.9rem;cursor:pointer;display:inline-block;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.btn-primary:hover{background:#6dd6cf;transform:translateY(-2px);box-shadow:0 10px 22px -8px rgba(85,201,194,.55)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{border:1px solid #ffffff2a;color:var(--text);border-radius:8px;padding:13px 22px;font-size:.9rem;display:inline-block}
.btn-outline:hover{border-color:var(--frost);color:var(--frost);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.btn-whatsapp{border-color:#25d36680;color:var(--whatsapp)}
.btn-whatsapp:hover{border-color:var(--whatsapp);color:var(--whatsapp);box-shadow:0 10px 22px -8px rgba(37,211,102,.35)}

/* ---------- Sections ---------- */
.cat-section{padding:64px 0}
.cat-section-alt{background:var(--panel)}
.section-head{margin-bottom:28px}
.section-head h2{font-size:clamp(1.3rem,2.6vw,1.7rem)}
.section-head p{color:var(--muted);max-width:680px;line-height:1.6}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px}
@media (max-width:768px){.two-col{grid-template-columns:1fr;gap:32px}}

.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.feature-card{background:var(--panel-2);border:1px solid #ffffff12;border-radius:12px;padding:24px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.feature-card:hover{transform:translateY(-3px);border-color:#55c9c266;box-shadow:0 16px 32px -18px rgba(0,0,0,.6)}
.feature-card h3{font-size:1.02rem;margin-bottom:8px}
.feature-card p{color:var(--muted);font-size:.9rem;line-height:1.55;margin:0}

.tag-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.tag-list li{position:relative;padding-left:22px;font-size:.95rem;line-height:1.55}
.tag-list li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;background:var(--frost)}

.brand-strip{display:flex;flex-wrap:wrap;gap:14px}
.brand-chip{background:var(--panel-2);border:1px solid #ffffff12;border-radius:10px;padding:12px 18px;display:flex;align-items:center;justify-content:center;min-width:110px;height:52px;transition:border-color .2s ease,transform .2s ease}
.brand-chip:hover{border-color:#55c9c266;transform:translateY(-2px)}
.brand-chip img{max-width:90px;max-height:28px;object-fit:contain}

.cat-gallery{margin:20px 0 8px;border-radius:14px;overflow:hidden;background:var(--panel-2);border:1px solid #ffffff12}
.cat-gallery img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cat-gallery-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}

.faq-accordion{max-width:780px}
.faq-item{border:1px solid #ffffff12;border-radius:10px;background:var(--panel-2);margin-bottom:10px;overflow:hidden;transition:border-color .2s ease}
.faq-item:hover{border-color:#ffffff24}
.faq-q{margin:0}
.faq-toggle{width:100%;background:transparent;border:0;margin:0;cursor:pointer;padding:18px 20px;font-family:"Space Grotesk",sans-serif;font-size:1rem;font-weight:600;color:inherit;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-toggle::after{content:"\2212";color:var(--frost);font-size:1.1rem;flex-shrink:0;transition:transform .2s ease}
.faq-toggle[aria-expanded="false"]::after{content:"+"}
.faq-toggle:focus-visible{outline:2px solid var(--frost);outline-offset:-2px;border-radius:8px}
.faq-answer[hidden]{display:none}
.faq-answer p{color:var(--muted);padding:0 20px 18px;margin:0;font-size:.92rem;line-height:1.6}

/* ---------- Catalogue hub ---------- */
.hub-hero{padding:44px 0 20px}
.hub-hero h1{font-size:clamp(1.9rem,4vw,2.7rem)}
.hub-hero p{color:var(--muted);max-width:720px;font-size:1.02rem}

.tool-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:28px 0 8px}
.search-box{position:relative;flex:1 1 320px;max-width:420px}
.search-box input{width:100%;background:var(--panel-2);border:1px solid #ffffff1a;border-radius:9px;padding:12px 14px 12px 40px;color:var(--text);font-size:.94rem;transition:border-color .15s ease,background .15s ease}
.search-box input:focus{border-color:var(--frost);background:#ffffff08;outline:none}
.search-box input::placeholder{color:var(--muted)}
.search-box svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);opacity:.6}

.tier-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 8px}
.tier-tab{background:var(--panel-2);border:1px solid #ffffff1a;color:var(--muted);padding:10px 16px;border-radius:20px;font-size:.85rem;cursor:pointer;transition:border-color .15s ease,color .15s ease,background .15s ease}
.tier-tab.active{background:var(--frost);border-color:var(--frost);color:var(--bg);font-weight:600}
.tier-tab:hover:not(.active){border-color:var(--frost-dim);color:var(--text)}

.result-count{color:var(--muted);font-size:.85rem;margin:18px 0 0}

.category-index-heading{color:var(--frost);text-transform:uppercase;letter-spacing:.06em;font-weight:600;font-size:.85rem;margin:48px 0 18px;display:flex;align-items:center;gap:10px;padding-top:8px;border-top:1px solid #ffffff0f}
.category-index-heading .count-chip{background:var(--panel-2);border:1px solid #ffffff1a;color:var(--muted);border-radius:12px;padding:2px 10px;font-size:.75rem;text-transform:none;letter-spacing:0;font-weight:500}

.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px}
.cat-card{display:flex;flex-direction:column;height:100%;background:var(--panel-2);border:1px solid #ffffff12;border-radius:14px;overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.cat-card:hover{border-color:#55c9c266;transform:translateY(-3px);box-shadow:0 18px 36px -20px rgba(0,0,0,.65)}
.cat-card-img{aspect-ratio:16/10;overflow:hidden;background:var(--navy)}
.cat-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.cat-card:hover .cat-card-img img{transform:scale(1.04)}
.cat-card h3{font-size:1.05rem;margin:16px 18px 6px}
.cat-card p{color:var(--muted);font-size:.85rem;line-height:1.5;margin:0 18px 10px;min-height:2.6em;flex:1}
.cat-arrow{display:block;color:var(--frost);font-weight:600;font-size:.85rem;margin:0 18px 18px}
.no-results{display:none;color:var(--muted);padding:40px 0;text-align:center}

/* ---------- Accessories tier ---------- */
/* Typical installation cost panel (Phase 2 SEO) */
.cost-box{background:var(--panel-2);border:1px solid #ffffff12;border-radius:14px;padding:26px 28px}
.cost-box .cost-figure{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:1.5rem;color:var(--frost);margin:0 0 10px}
.cost-box p{margin:0 0 12px;color:var(--muted);max-width:none}
.cost-box p:last-child{margin-bottom:0}
.cost-box p a{color:var(--frost);text-decoration:underline;text-underline-offset:2px}
.cost-factors{margin:0 0 14px;padding-left:20px;color:var(--muted);columns:2;column-gap:32px}
.cost-factors li{margin-bottom:6px;break-inside:avoid}
@media (max-width:640px){.cost-factors{columns:1}}

.acc-card{background:var(--panel-2);border:1px solid #ffffff12;border-radius:14px;padding:24px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.acc-card:hover{transform:translateY(-3px);border-color:#55c9c266;box-shadow:0 16px 32px -18px rgba(0,0,0,.6)}
.acc-card h3{font-size:1.02rem}
.acc-card p{color:var(--muted);font-size:.88rem;line-height:1.55;margin:0 0 14px}
.acc-card a{color:var(--frost);font-size:.85rem;font-weight:600;transition:opacity .15s ease}
.acc-card a:hover{opacity:.8}

/* ---------- Sticky CTA bar ---------- */
.sticky-cta-bar{position:sticky;bottom:0;z-index:40;background:var(--bg);border-top:1px solid #ffffff12;box-shadow:0 -8px 24px #00000080}
.sticky-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;flex-wrap:wrap}
.sticky-cta-label{font-family:"Space Grotesk",sans-serif;font-size:.92rem}
.sticky-cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.sticky-cta-actions .btn-primary,.sticky-cta-actions .btn-outline{padding:11px 20px;font-size:.85rem}
@media (max-width:640px){.sticky-cta-label{display:none}}

/* ---------- WhatsApp float button ---------- */
.wa-float{position:fixed;bottom:22px;right:22px;z-index:80;background:var(--whatsapp);color:#fff;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px #00000060;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}
.wa-float:hover{filter:brightness(1.08);transform:scale(1.08);box-shadow:0 8px 22px #00000073}
.wa-float svg{width:28px;height:28px}
@media (max-width:480px){.wa-float{width:50px;height:50px;bottom:16px;right:16px}}

/* ---------- Quote form page ---------- */
.quote-wrap{max-width:640px;margin:0 auto;padding:52px 24px 88px}
.quote-wrap h1{font-size:clamp(1.6rem,3.4vw,1.9rem)}
.quote-wrap>p{color:var(--muted);line-height:1.6;margin-bottom:32px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){.form-grid{grid-template-columns:1fr}}
.form-field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:.85rem;font-weight:600;color:var(--muted)}
.form-field input,.form-field select,.form-field textarea{background:var(--panel-2);border:1px solid #ffffff1a;border-radius:8px;padding:12px 14px;color:var(--text);font-size:.94rem;font-family:inherit;transition:border-color .15s ease,background .15s ease}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--frost);background:#ffffff08;outline:none}
.form-field textarea{resize:vertical;min-height:110px}
.quote-wrap button[type="submit"],.quote-wrap input[type="submit"]{background:var(--frost);color:var(--bg);border:none;border-radius:8px;padding:14px 28px;font-weight:700;font-size:.95rem;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.quote-wrap button[type="submit"]:hover,.quote-wrap input[type="submit"]:hover{background:#6dd6cf;transform:translateY(-2px);box-shadow:0 10px 22px -8px rgba(85,201,194,.55)}
.form-note{color:var(--muted);font-size:.8rem;line-height:1.55;margin-top:18px}
.quote-faq{margin-top:56px;padding-top:40px;border-top:1px solid var(--border,rgba(255,255,255,.1))}
.quote-faq h2{font-size:clamp(1.3rem,2.8vw,1.6rem);margin-bottom:14px}
.quote-faq h3{font-size:1rem;margin:26px 0 8px;color:var(--frost)}
.quote-faq>p{color:var(--muted);line-height:1.6;margin-bottom:8px}
.quote-faq .faq-item{margin-bottom:18px}
.quote-faq .faq-item h4{font-size:.95rem;margin:0 0 6px}
.quote-faq .faq-item p{color:var(--muted);line-height:1.6;margin:0}
.alt-contact-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.form-success{background:#55c9c214;border:1px solid #55c9c240;border-radius:12px;padding:20px;margin-bottom:20px}
.form-success h3{color:var(--frost);font-size:1rem;margin-bottom:6px}
.form-success p{color:var(--muted);font-size:.9rem;margin:0}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--panel);border-top:1px solid #ffffff10;padding:56px 0 24px;margin-top:32px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--frost);margin-bottom:16px}
.footer-grid p,.footer-grid a{color:var(--muted);font-size:.88rem;line-height:1.6}
.footer-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.footer-grid a{transition:color .15s ease}
.footer-grid a:hover{color:var(--frost)}
.footer-brand{font-family:"Space Grotesk",sans-serif;font-weight:700;color:var(--text);font-size:1.1rem;margin-bottom:12px}
.footer-bottom{border-top:1px solid #ffffff10;margin-top:40px;padding-top:22px;text-align:center;color:var(--muted);font-size:.8rem}

/* ---------- Mobile refinements ---------- */
@media (max-width:600px){
  .wrap{padding:0 18px}
  .cat-section{padding:44px 0}
  .cat-cta-row{gap:10px}
  .cat-cta-row a{flex:1 1 auto;text-align:center}
  .feature-grid,.cat-grid{gap:14px}
  .quote-wrap{padding:36px 18px 64px}
  .sticky-cta-inner{padding:12px 18px}
}

/* ---------- Scroll-reveal (progressive enhancement, see catalogue.js) ---------- */
.reveal-on-scroll{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal-on-scroll.is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  .reveal-on-scroll{opacity:1;transform:none;transition:none}
}