/* =====================================================================
   GSC Tanks — WordPress structural styles (extends main.css design system)
   Uses the same CSS variables declared in main.css :root.
   ===================================================================== */

/* ---- Skip link ---- */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--primary);padding:.5rem 1rem;z-index:100000}
.skip-link:focus{left:1rem;top:1rem}

/* ---- Nav menu lists (dynamic wp_nav_menu output) ---- */
.main-nav-list{display:flex;align-items:center;gap:1.75rem;list-style:none;margin:0;padding:0}
.main-nav-list a{font-size:.875rem;font-weight:500;color:color-mix(in oklab,var(--primary) 80%,transparent);transition:color .2s}
.main-nav-list a:hover,.main-nav-list .current-menu-item>a{color:var(--accent)}
.main-nav-list li{position:relative}
.main-nav-list .sub-menu{position:absolute;top:100%;left:0;min-width:200px;background:#fff;border:1px solid var(--border);border-radius:calc(var(--radius) - 2px);box-shadow:var(--shadow-card);padding:.5rem 0;display:none;z-index:60}
.main-nav-list li:hover>.sub-menu{display:block}
.main-nav-list .sub-menu a{display:block;padding:.5rem 1rem}
.mobile-nav-list{display:flex;flex-direction:column;gap:.75rem;list-style:none;margin:0 0 .5rem;padding:0}
.mobile-nav-list a{color:var(--primary);padding-block:.5rem;font-size:1rem}

/* ---- Footer social ---- */
.footer-social{display:flex;gap:.5rem;margin-top:1.25rem}
.social-link{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:9999px;border:1px solid rgba(255,255,255,.2);color:#fff;transition:background-color .2s,border-color .2s}
.social-link:hover{background:var(--accent);color:var(--primary);border-color:var(--accent)}
.footer-links .current-menu-item>a{color:var(--accent)}

/* ---- Generic page hero (professional industrial banner) ---- */
.page-hero{position:relative;isolation:isolate;color:#fff;padding:9.5rem 0 4rem;overflow:hidden;background:var(--primary);border-bottom:1px solid rgba(255,255,255,.08)}
/* photo layer + rich diagonal gradient */
.page-hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(105deg,color-mix(in oklab,var(--primary) 97%,transparent) 0%,color-mix(in oklab,var(--primary) 90%,transparent) 42%,color-mix(in oklab,var(--steel) 74%,transparent) 100%),url(../images/hero-facility.jpg);background-size:cover,cover;background-position:center,center 30%;background-repeat:no-repeat}
/* accent glow + subtle grid texture + bottom fade */
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 88% 6%,rgba(245,130,32,.24),transparent 52%),radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:auto,26px 26px}
.page-hero .container{position:relative}
.page-hero .eyebrow{color:var(--accent);margin-top:1rem}
.page-hero-title{font-family:var(--font-display);font-weight:800;font-size:2.4rem;line-height:1.08;margin-top:.6rem;text-shadow:0 2px 24px rgba(3,10,22,.45)}
.page-hero-title::after{content:"";display:block;width:64px;height:4px;border-radius:2px;background:var(--accent);margin-top:1.35rem;box-shadow:0 0 16px color-mix(in oklab,var(--accent) 55%,transparent)}
.page-hero-sub{margin-top:1.25rem;color:rgba(255,255,255,.82);max-width:44rem;font-size:1.02rem;line-height:1.6}
.breadcrumb{font-size:.78rem;letter-spacing:.01em;color:rgba(255,255,255,.6);display:flex;flex-wrap:wrap;gap:.45rem;align-items:center}
.breadcrumb a{color:rgba(255,255,255,.82);transition:color .2s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{opacity:.4}
.breadcrumb [aria-current="page"]{color:var(--accent)}

/* ---- Page / single body ---- */
.page-body{background:var(--background)}
.page-body>.container{padding-block:4rem;max-width:1120px}
.content-narrow{max-width:800px;margin-inline:auto}
.single-layout{display:grid;grid-template-columns:1fr;gap:3rem}
.single-featured{border-radius:calc(var(--radius) + 8px);overflow:hidden;margin-bottom:2rem;box-shadow:var(--shadow-card)}
.single-featured img{width:100%;height:auto;display:block}
.post-meta{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;font-size:.8rem;color:rgba(255,255,255,.7);margin-top:1rem}
.post-meta .cat-badge{background:var(--accent);color:var(--primary);font-weight:700;padding:.2rem .6rem;border-radius:calc(var(--radius) - 4px);text-transform:uppercase;letter-spacing:.04em}
.entry-tags{margin-top:2rem;display:flex;flex-wrap:wrap;gap:.5rem}
.entry-tags a{font-size:.75rem;padding:.3rem .7rem;border:1px solid var(--border);border-radius:9999px;color:var(--muted-foreground);transition:all .2s}
.entry-tags a:hover{border-color:var(--accent);color:var(--accent)}
.author-box{margin-top:2.5rem;padding:1.5rem;border:1px solid var(--border);border-radius:calc(var(--radius) + 4px);background:#fff;display:flex;gap:1rem;align-items:flex-start}
.author-box .avatar{width:3.5rem;height:3.5rem;border-radius:9999px;flex-shrink:0}
.author-box .author-name{font-family:var(--font-display);font-weight:800;color:var(--primary)}

/* ---- Blog / archive grid ---- */
.post-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:calc(var(--radius) + 8px);overflow:hidden;box-shadow:var(--shadow-card);transition:box-shadow .3s,transform .3s}
.post-card:hover{box-shadow:var(--shadow-elevated);transform:translateY(-4px)}
.post-card-media{aspect-ratio:16/10;overflow:hidden;background:var(--secondary)}
.post-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.post-card:hover .post-card-media img{transform:scale(1.05)}
.post-card-body{padding:1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.post-card-meta{display:flex;gap:.5rem;align-items:center;font-size:.72rem}
.post-card-badge{background:color-mix(in oklab,var(--accent) 15%,transparent);color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.15rem .5rem;border-radius:calc(var(--radius) - 4px)}
.post-card-date{color:var(--muted-foreground)}
.post-card-title{font-family:var(--font-display);font-weight:800;font-size:1.15rem;line-height:1.3;color:var(--primary)}
.post-card:hover .post-card-title{color:var(--accent)}
.post-card-excerpt{font-size:.875rem;color:var(--muted-foreground);line-height:1.6;flex:1}
.post-card-link{display:inline-flex;align-items:center;gap:.35rem;font-size:.85rem;font-weight:600;color:var(--accent);margin-top:.25rem}

.blog-layout{display:grid;grid-template-columns:1fr;gap:3rem}

/* ---- Blog: featured post + grid heading ---- */
.post-featured{display:grid;grid-template-columns:1fr;background:#fff;border:1px solid var(--border);border-radius:calc(var(--radius) + 10px);overflow:hidden;box-shadow:var(--shadow-card);margin-bottom:2.5rem;transition:box-shadow .3s,transform .3s}
.post-featured:hover{box-shadow:var(--shadow-elevated);transform:translateY(-3px)}
.post-featured-media{display:block;overflow:hidden;aspect-ratio:16/9;background:var(--secondary)}
.post-featured-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.post-featured:hover .post-featured-media img{transform:scale(1.04)}
.post-featured-body{padding:2rem 2.25rem;display:flex;flex-direction:column;gap:1rem;justify-content:center}
.post-featured-title{font-size:1.7rem;line-height:1.2}
.post-featured .post-card-excerpt{font-size:1rem}
.post-featured-flag{margin-left:auto;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1px solid color-mix(in oklab,var(--accent) 40%,transparent);padding:.15rem .5rem;border-radius:9999px}
.blog-grid-heading{font-family:var(--font-display);font-weight:800;font-size:1.15rem;color:var(--primary);margin:0 0 1.4rem;padding-bottom:.85rem;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.6rem}
.blog-grid-heading::before{content:"";width:26px;height:4px;border-radius:2px;background:var(--accent)}
.blog-empty{color:var(--muted-foreground);padding:3rem 0}
@media(min-width:900px){
  .post-featured{grid-template-columns:1.2fr 1fr;align-items:stretch}
  .post-featured-media{aspect-ratio:auto;min-height:340px}
  .post-featured-body{padding:2.5rem 2.75rem}
  .post-featured-title{font-size:2rem}
}

/* ---- Sidebar / widgets ---- */
.sidebar .widget{background:#fff;border:1px solid var(--border);border-radius:calc(var(--radius) + 4px);padding:1.5rem;margin-bottom:1.5rem}
.widget-title{font-family:var(--font-display);font-weight:800;color:var(--primary);font-size:1.05rem;margin-bottom:1rem}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li{padding:.4rem 0;border-bottom:1px solid var(--border);font-size:.9rem}
.sidebar li:last-child{border-bottom:0}
.sidebar a:hover{color:var(--accent)}
.search-form{display:flex;gap:.5rem}
.search-form input[type=search]{flex:1;border:1px solid var(--input);border-radius:calc(var(--radius) - 2px);padding:.6rem .75rem;font-size:.9rem}
.search-form button{background:var(--accent);color:var(--primary);border-radius:calc(var(--radius) - 2px);padding:0 1rem;font-weight:600}

/* ---- Pagination ---- */
.gsc-pagination{margin-top:3rem;display:flex;justify-content:center}
.gsc-pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:2.5rem;height:2.5rem;padding:0 .5rem;margin:0 .2rem;border:1px solid var(--border);border-radius:calc(var(--radius) - 2px);font-weight:600;font-size:.9rem;color:var(--primary);transition:all .2s}
.gsc-pagination .page-numbers.current,.gsc-pagination .page-numbers:hover{background:var(--accent);border-color:var(--accent);color:var(--primary)}

/* ---- Comments ---- */
.comments-area{margin-top:3rem;max-width:800px;margin-inline:auto}
.comments-title,.comment-reply-title{font-family:var(--font-display);font-weight:800;color:var(--primary);font-size:1.4rem;margin-bottom:1.5rem}
.comment-list{list-style:none;padding:0;margin:0}
.comment-body{padding:1.25rem;border:1px solid var(--border);border-radius:calc(var(--radius) + 4px);margin-bottom:1rem;background:#fff}
.comment-author{font-weight:600;color:var(--primary)}
.comment-metadata{font-size:.8rem;color:var(--muted-foreground)}
.comment-form input[type=text],.comment-form input[type=email],.comment-form input[type=url],.comment-form textarea{width:100%;border:1px solid var(--input);border-radius:calc(var(--radius) - 2px);padding:.7rem .75rem;font-size:.9rem;margin-top:.35rem}
.comment-form .form-submit .submit{background:var(--accent);color:var(--primary);font-weight:600;padding:.8rem 1.5rem;border-radius:calc(var(--radius) - 2px)}

/* ---- 404 / search-empty ---- */
.notfound{text-align:center;padding:5rem 0}
.notfound-code{font-family:var(--font-display);font-weight:800;font-size:6rem;color:var(--accent);line-height:1}

/* ---- Product single ---- */
.product-single{display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:start}
.product-single-media{border-radius:calc(var(--radius) + 8px);overflow:hidden;box-shadow:var(--shadow-card)}
.product-single-media img{width:100%;height:auto;display:block}
.product-features{list-style:none;padding:0;margin:1.5rem 0;display:grid;gap:.6rem}
.product-features li{display:flex;gap:.6rem;align-items:flex-start;font-size:.95rem}
.product-features .icon-sm{color:var(--success);flex-shrink:0;margin-top:.15rem}
.spec-table{display:flex;flex-wrap:wrap;gap:1rem;margin:1.5rem 0}
.spec-item{background:#fff;border:1px solid var(--border);border-radius:calc(var(--radius) + 4px);padding:1rem 1.25rem;min-width:150px}
.spec-item .label{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-foreground)}
.spec-item .value{font-family:var(--font-display);font-weight:800;color:var(--primary)}

/* ---- FAQ / Testimonials / Contact page templates reuse homepage classes ---- */
.form-success{background:color-mix(in oklab,var(--success) 15%,transparent);color:var(--primary);border:1px solid color-mix(in oklab,var(--success) 40%,transparent);border-radius:calc(var(--radius) - 2px);padding:.75rem 1rem;font-size:.875rem}
.contact-map{margin-top:2rem;border-radius:calc(var(--radius) + 8px);overflow:hidden;border:1px solid var(--border)}
.contact-map iframe{width:100%;height:360px;border:0;display:block}
.contact-info-list{margin-top:1.5rem;display:grid;gap:.75rem}
.contact-info-list a,.contact-info-list div{display:flex;gap:.6rem;align-items:center;color:rgba(255,255,255,.85)}

/* ---- About: Our Facility layout ---- */
.about-facility{display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:start}
.about-media-col{display:flex;flex-direction:column;gap:1.25rem}
.about-figure{position:relative;margin:0;border-radius:calc(var(--radius) + 12px);overflow:hidden;box-shadow:var(--shadow-elevated);border:1px solid var(--border);background:var(--secondary)}
.about-figure::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);pointer-events:none}
.about-figure img{width:100%;height:auto;display:block;transition:transform .6s ease}
.about-figure:hover img{transform:scale(1.03)}
.about-figcaption{position:absolute;left:.9rem;bottom:.9rem;right:.9rem;display:flex;align-items:center;gap:.5rem;background:color-mix(in oklab,var(--primary) 90%,transparent);backdrop-filter:blur(6px);color:#fff;font-size:.8rem;line-height:1.35;padding:.7rem .9rem;border-radius:calc(var(--radius));border:1px solid rgba(255,255,255,.12)}
.about-lead{font-family:var(--font-display);font-weight:700;font-size:1.5rem;line-height:1.35;color:var(--primary);margin:0 0 1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}
.about-content .entry-content{font-size:1rem}
.about-content .entry-content>h2:first-child,.about-content .entry-content>h1:first-child{margin-top:0}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem}
.about-stat{background:linear-gradient(135deg,var(--primary),var(--steel));color:#fff;border-radius:calc(var(--radius) + 6px);padding:1.15rem 1rem;box-shadow:var(--shadow-card);text-align:center}
.about-stat-value{font-family:var(--font-display);font-weight:800;font-size:1.6rem;color:var(--accent);line-height:1.05}
.about-stat-label{margin-top:.4rem;font-size:.68rem;text-transform:uppercase;letter-spacing:.07em;color:rgba(255,255,255,.75)}
.about-cta{margin-top:2rem}

/* ---- Products catalog page ---- */
.products-intro{max-width:46rem}
.products-intro h2{font-family:var(--font-display);font-weight:800;font-size:clamp(1.875rem,3.2vw,2.6rem);line-height:1.15;color:var(--primary);margin:.5rem 0 1rem}
.products-intro h2:first-child{margin-top:0}
.products-intro p{font-size:1.05rem;line-height:1.7;color:var(--muted-foreground);margin:0 0 .75rem}
.products-intro>*:last-child{margin-bottom:0}
.products-catalog .product-media{aspect-ratio:16/10}
.products-catalog .product-body{padding:1.6rem 1.75rem}
.products-catalog .product-text{font-size:.95rem}

/* ---- Legal / policy pages ---- */
.legal-layout{display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:start}
.legal-meta{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--muted-foreground);background:var(--secondary);border:1px solid var(--border);border-radius:9999px;padding:.4rem .9rem;margin-bottom:1.75rem}
.legal-content{max-width:768px}
.legal-content .entry-content{font-size:1rem;line-height:1.8}
.legal-content .entry-content h2{scroll-margin-top:7.5rem;font-size:1.5rem;padding-top:.5rem;margin-top:2.5rem}
.legal-content .entry-content h2:first-child{margin-top:0}
.legal-content .entry-content h3{scroll-margin-top:7.5rem;font-size:1.2rem}
.legal-toc-title{font-family:var(--font-display);font-weight:800;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-foreground);margin:0 0 1rem}
.legal-toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;display:flex;flex-direction:column;gap:.15rem}
.legal-toc li{counter-increment:toc}
.legal-toc a{display:block;padding:.5rem .75rem;border-radius:calc(var(--radius) - 2px);font-size:.875rem;color:var(--primary);border-left:2px solid transparent;transition:background-color .2s,color .2s,border-color .2s}
.legal-toc a::before{content:counter(toc) ". ";color:var(--accent);font-weight:700}
.legal-toc a:hover,.legal-toc a.is-active{background:var(--secondary);color:var(--accent);border-left-color:var(--accent)}
.legal-toc-cta{margin-top:1.5rem;width:100%}
.legal-layout--full .legal-content{margin-inline:auto}

/* ---- Buttons: dark outline (light backgrounds) ---- */
.btn-outline-dark{border:1px solid var(--border);color:var(--primary);background:#fff}
.btn-outline-dark:hover{border-color:var(--accent);color:var(--accent)}

/* ---- Industries explorer ---- */
.ind-explorer{display:grid;grid-template-columns:1fr;gap:1.5rem;align-items:start}
.ind-rail{display:flex;flex-direction:column;gap:.5rem}
.ind-tab{display:flex;align-items:center;gap:.75rem;width:100%;text-align:left;padding:.9rem 1rem;border:1px solid var(--border);border-radius:calc(var(--radius) + 2px);background:#fff;color:var(--primary);font-weight:600;font-size:.95rem;cursor:pointer;transition:border-color .2s,background-color .2s,box-shadow .2s,transform .2s}
.ind-tab:hover{border-color:color-mix(in oklab,var(--accent) 45%,transparent);transform:translateX(2px)}
.ind-tab.is-active{background:linear-gradient(135deg,var(--primary),var(--steel));color:#fff;border-color:transparent;box-shadow:var(--shadow-card)}
.ind-tab-icon{display:inline-flex;width:2.1rem;height:2.1rem;border-radius:8px;align-items:center;justify-content:center;background:var(--secondary);color:var(--primary);flex-shrink:0;transition:background-color .2s,color .2s}
.ind-tab.is-active .ind-tab-icon{background:color-mix(in oklab,var(--accent) 22%,transparent);color:var(--accent)}
.ind-tab-name{flex:1}
.ind-tab-chev{opacity:0;transition:opacity .2s,transform .2s}
.ind-tab.is-active .ind-tab-chev{opacity:1;color:var(--accent)}
.ind-panels{position:relative}
.ind-panel{background:#fff;border:1px solid var(--border);border-radius:calc(var(--radius) + 10px);box-shadow:var(--shadow-card);padding:2rem;animation:ind-fade .45s ease}
.ind-panel[hidden]{display:none}
@keyframes ind-fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.ind-panel-head{display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem}
.ind-panel-icon{display:inline-flex;width:3.25rem;height:3.25rem;border-radius:12px;align-items:center;justify-content:center;background:var(--primary);color:var(--accent);flex-shrink:0}
.ind-panel-title{font-family:var(--font-display);font-weight:800;font-size:1.6rem;color:var(--primary);line-height:1.1;margin:0}
.ind-panel-tagline{color:var(--accent);font-weight:600;font-size:.9rem;margin:.25rem 0 0}
.ind-panel-desc{color:var(--muted-foreground);line-height:1.75;margin:0 0 1.5rem}
.ind-specs{display:grid;grid-template-columns:1fr;gap:1rem;margin-bottom:1.5rem}
.ind-spec{background:var(--secondary);border:1px solid var(--border);border-radius:calc(var(--radius) + 2px);padding:1rem 1.15rem}
.ind-spec-k{font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted-foreground)}
.ind-spec-v{font-family:var(--font-display);font-weight:700;color:var(--primary);margin-top:.25rem}
.ind-related{border-top:1px solid var(--border);padding-top:1.25rem;margin-bottom:1.5rem}
.ind-related-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-foreground);margin-bottom:.6rem}
.ind-related ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.ind-related a{display:flex;align-items:center;gap:.55rem;font-size:.9rem;color:var(--primary);font-weight:500;padding:.35rem 0;transition:color .2s,gap .2s}
.ind-related a:hover{color:var(--accent);gap:.8rem}
.ind-stats{margin-top:3rem}

/* ---- Resources center ---- */
.res-featured{display:grid;grid-template-columns:1fr;background:#fff;border:1px solid var(--border);border-radius:calc(var(--radius) + 12px);overflow:hidden;box-shadow:var(--shadow-card);margin-bottom:2.5rem;transition:box-shadow .3s,transform .3s}
.res-featured:hover{box-shadow:var(--shadow-elevated);transform:translateY(-3px)}
.res-featured-media{overflow:hidden;aspect-ratio:16/9;background:var(--secondary)}
.res-featured-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.res-featured:hover .res-featured-media img{transform:scale(1.04)}
.res-featured-body{padding:2rem 2.25rem;display:flex;flex-direction:column;gap:.85rem;justify-content:center}
.res-featured-flag{display:inline-flex;align-items:center;gap:.4rem;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.res-featured-title{font-family:var(--font-display);font-weight:800;font-size:1.6rem;line-height:1.2;color:var(--primary)}
.res-toolbar{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.75rem}
.res-filters{display:flex;flex-wrap:wrap;gap:.5rem}
.res-search{display:flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--input);border-radius:9999px;padding:.55rem 1rem;color:var(--muted-foreground)}
.res-search input{border:0;outline:none;font-size:.9rem;background:transparent;color:var(--foreground);min-width:0;flex:1}
.res-card{transition:box-shadow .3s,transform .3s,opacity .3s}
.res-card.is-hidden{display:none}
.res-empty{text-align:center;color:var(--muted-foreground);padding:2rem 0}
.res-more{text-align:center;margin-top:2.5rem}

/* ---- Tank size calculator ---- */
.calc-layout{display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:start}
.calc-intro .section-lead{margin-bottom:1.25rem}
.calc-benefits{list-style:none;margin:0 0 1.75rem;padding:0;display:grid;gap:.7rem}
.calc-benefits li{display:flex;align-items:center;gap:.6rem;font-size:.95rem;color:var(--foreground)}
.calc-card{background:linear-gradient(135deg,#fff,var(--secondary));border:1px solid var(--border);border-radius:calc(var(--radius) + 12px);box-shadow:var(--shadow-elevated);padding:2rem}
.calc-form{display:grid;gap:1.1rem}
.calc-dim{border:0;margin:0;padding:0;min-width:0}
.calc-dim legend{font-size:.875rem;font-weight:600;color:var(--primary);margin-bottom:.4rem;padding:0}
.calc-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
.calc-submit{width:100%;margin-top:.25rem;box-shadow:0 10px 15px -3px var(--sh-accent-20),0 4px 6px -4px var(--sh-accent-20)}
.calc-error{color:var(--destructive,#c0392b);font-size:.85rem;margin:.25rem 0 0;text-align:center}
.calc-result{margin-top:1.75rem;padding:1.75rem;border-radius:calc(var(--radius) + 8px);background:linear-gradient(135deg,var(--primary),var(--steel));color:#fff;text-align:center;box-shadow:var(--shadow-card)}
.calc-result-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.7)}
.calc-result-main{font-family:var(--font-display);font-weight:800;font-size:2.9rem;line-height:1.05;color:var(--accent);margin:.35rem 0 .25rem}
.calc-result-main small{display:block;font-family:var(--font-body);font-weight:600;font-size:.85rem;color:rgba(255,255,255,.8);letter-spacing:.02em}
.calc-result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin-top:1.5rem;border-top:1px solid rgba(255,255,255,.15);padding-top:1.25rem}
.calc-result-grid .calc-k{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.6)}
.calc-result-grid .calc-v{display:block;font-family:var(--font-display);font-weight:700;font-size:1.05rem;margin-top:.2rem}
.calc-note{margin:1.25rem 0 0;font-size:.75rem;color:rgba(255,255,255,.65);line-height:1.5}

/* ---- Footer newsletter (Contact Form 7) ---- */
.footer-news-cf7 .wpcf7-form{margin:0}
.footer-news-cf7 .nl-row,.footer-news-cf7 .nl-row p{display:flex;gap:.5rem;margin:0;align-items:center}
.footer-news-cf7 .wpcf7-form-control-wrap{flex:1;min-width:0}
.footer-news-cf7 input[type=email]{width:100%;border-radius:calc(var(--radius) - 2px);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:.625rem .75rem;font-size:.875rem;color:#fff}
.footer-news-cf7 input[type=email]::placeholder{color:rgba(255,255,255,.5)}
.footer-news-cf7 input[type=email]:focus{outline:none;box-shadow:0 0 0 2px var(--accent)}
.footer-news-cf7 .nl-join,.footer-news-cf7 input[type=submit]{background:var(--accent);color:var(--primary);padding:.625rem 1rem;border:0;border-radius:calc(var(--radius) - 2px);font-weight:600;font-size:.875rem;cursor:pointer;white-space:nowrap;transition:background-color .2s}
.footer-news-cf7 .nl-join:hover,.footer-news-cf7 input[type=submit]:hover{background:color-mix(in oklab,var(--accent) 90%,transparent)}
.footer-news-cf7 .wpcf7-spinner{margin:.35rem}
.footer-news-cf7 .wpcf7-response-output{margin:.75rem 0 0;padding:.5rem .75rem;font-size:.78rem;border-radius:calc(var(--radius) - 2px);color:#fff}
.footer-news-cf7 .wpcf7-not-valid-tip{color:#ffd7c2;font-size:.75rem;margin-top:.25rem}

/* ---- Footer legal links ---- */
.footer-legal-links{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center}
.footer-legal-links a{transition:color .2s}
.footer-legal-links a:hover{color:var(--accent)}
.footer-legal-links .sep{opacity:.4}

/* ---- Testimonials slider ---- */
.testi-slider{position:relative;max-width:880px;margin:1rem auto 0}
.testi-viewport{overflow:hidden;border-radius:calc(var(--radius) + 14px);box-shadow:var(--shadow-elevated)}
.testi-track{display:flex;will-change:transform;transition:transform .55s cubic-bezier(.16,1,.3,1)}
.testi-slide{flex:0 0 100%;min-width:100%;box-sizing:border-box;padding:3.25rem 3.5rem 3rem;background:linear-gradient(135deg,var(--primary),var(--steel));color:#fff;display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.4rem;position:relative;overflow:hidden}
.testi-slide::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 85% 0,rgba(245,130,32,.18),transparent 55%);pointer-events:none}
.testi-quote-mark{position:relative;z-index:1;color:var(--accent);opacity:.9}
.testi-quote-icon{width:2.6rem;height:2.6rem}
.testi-slide .stars{position:relative;z-index:1;color:var(--accent);gap:.15rem}
.testi-quote{position:relative;z-index:1;font-family:var(--font-display);font-weight:700;font-size:1.4rem;line-height:1.5;max-width:60ch;margin:0;color:#fff}
.testi-author{position:relative;z-index:1;display:flex;align-items:center;gap:.9rem;margin-top:.5rem}
.testi-avatar{width:56px;height:56px;border-radius:9999px;object-fit:cover;border:2px solid color-mix(in oklab,var(--accent) 60%,transparent)}
.testi-avatar--letter{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent),color-mix(in oklab,var(--accent) 55%,transparent));color:var(--primary);font-family:var(--font-display);font-weight:800;font-size:1.4rem}
.testi-author-meta{display:flex;flex-direction:column;text-align:left}
.testi-author-name{font-weight:700;color:#fff}
.testi-author-role{font-size:.82rem;color:rgba(255,255,255,.65)}
.testi-nav{position:absolute;top:50%;transform:translateY(-50%);width:3rem;height:3rem;border-radius:9999px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-card);display:flex;align-items:center;justify-content:center;color:var(--primary);z-index:3;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s,transform .2s}
.testi-nav:hover{background:var(--accent);color:var(--primary);border-color:var(--accent)}
.testi-nav:active{transform:translateY(-50%) scale(.94)}
.testi-prev{left:-1.35rem}
.testi-next{right:-1.35rem}
.testi-dots{display:flex;gap:.5rem;justify-content:center;margin-top:1.85rem}
.testi-dot{width:9px;height:9px;padding:0;border:0;border-radius:9999px;background:var(--border);cursor:pointer;transition:background-color .25s,width .25s}
.testi-dot:hover{background:color-mix(in oklab,var(--accent) 55%,transparent)}
.testi-dot.is-active{background:var(--accent);width:28px}
.testi-cta{text-align:center;margin-top:3rem;display:flex;flex-direction:column;align-items:center;gap:1rem}
.testi-cta p{font-family:var(--font-display);font-weight:800;font-size:1.4rem;color:var(--primary);margin:0}

/* ---- Responsive ---- */
@media(max-width:640px){
  .testi-slide{padding:2.5rem 1.75rem}
  .testi-quote{font-size:1.15rem}
  .testi-prev{left:.35rem}
  .testi-next{right:.35rem}
  .testi-nav{width:2.5rem;height:2.5rem;background:color-mix(in oklab,#fff 92%,transparent)}
}
@media(min-width:768px){
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .product-single{grid-template-columns:1fr 1fr}
  .product-grid.products-catalog--two{grid-template-columns:repeat(2,1fr);gap:2rem}
  .ind-specs{grid-template-columns:1fr 1fr}
  .res-featured{grid-template-columns:1.15fr 1fr}
  .res-toolbar{flex-direction:row;justify-content:space-between;align-items:center}
  .res-search{min-width:260px}
}
@media(min-width:1024px){
  .product-grid.products-catalog--two{grid-template-columns:repeat(2,1fr);gap:2.25rem}
}
@media(min-width:1024px){
  .about-facility{grid-template-columns:1fr 1.05fr;gap:3.5rem}
  .about-media-col{position:sticky;top:6.5rem}
  .calc-layout{grid-template-columns:1fr 1fr;gap:3.5rem}
  .calc-intro{position:sticky;top:7.5rem}
  .ind-explorer{grid-template-columns:340px 1fr;gap:2.5rem}
  .ind-rail{position:sticky;top:7.5rem}
  .legal-layout{grid-template-columns:280px 1fr;gap:4rem}
  .legal-toc-inner{position:sticky;top:7.5rem;background:#fff;border:1px solid var(--border);border-radius:calc(var(--radius) + 6px);padding:1.5rem;box-shadow:var(--shadow-card)}
  .legal-layout--full{grid-template-columns:1fr}
}
@media(min-width:1024px){
  .post-grid{grid-template-columns:repeat(3,1fr)}
  .blog-layout{grid-template-columns:1fr 320px}
  .blog-layout.no-sidebar{grid-template-columns:1fr}
  .page-hero-title{font-size:3rem}
  .page-hero{padding-top:11rem}
}