/* Alvion Glass — corporate presentation.
   premium-layout.css preserves main's existing layouts and media unchanged.
   Keep shared typography, spacing and interaction states in this file. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import url('premium-layout.css');

:root {
  --ag-font:'Inter',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --ag-heading-font:var(--ag-font);
  --ag-ink:#202428;
  --ag-ink-2:#30363b;
  --ag-muted:#60666c;
  --ag-line:#e5e7e9;
  --ag-accent-text:#a94700;
  --ag-page-gutter:clamp(22px,5vw,80px);
  --ag-container-gutter:max(var(--ag-page-gutter),calc((100% - 1240px) / 2));
  --ag-section-space:clamp(64px,6vw,88px);
  --ag-section-inset:clamp(32px,3.5vw,48px);
  --ag-content-gap:clamp(28px,3vw,40px);
  --ag-panel-space:clamp(32px,4vw,56px);
  --ag-section-title-size:clamp(1.85rem,3.2vw,2.7rem);
  --ag-page-title-size:clamp(2.3rem,4.3vw,4rem);
  --ag-card-title-size:clamp(1.2rem,1.7vw,1.45rem);
  --ag-header-height:84px;
  --ink:var(--ag-ink);
  --muted:var(--ag-muted);
  --line:var(--ag-line);
}
html { scroll-padding-top:calc(var(--ag-header-height) + 24px); }
body { font-family:var(--ag-font); font-size:16px; line-height:1.7; letter-spacing:0; }
h1,h2,h3,h4,h5,h6,button,input,select,textarea,summary { font-family:var(--ag-font); }
h1,h2,h3,h4 { text-wrap:balance; overflow-wrap:break-word; }
p { text-wrap:pretty; }
img { max-width:100%; }
button,a,input,select,textarea,summary { -webkit-tap-highlight-color:transparent; }
a:focus-visible,button:focus-visible,summary:focus-visible { outline:2px solid var(--ag-accent-text); outline-offset:5px; }
main { min-width:0; }
main section,main article,main section>div { min-width:0; }
[hidden] { display:none!important; }
.skip-link { position:fixed; z-index:200; top:12px; left:20px; padding:10px 18px; background:#fff; color:var(--ag-ink); border:2px solid var(--ag-accent-text); transform:translateY(-180%); text-decoration:none; }
.skip-link:focus { transform:none; }

/* Quiet, readable hierarchy instead of oversized, tightly tracked headings. */
.page-hero h1,.product-category-hero h1,.product-detail-hero h1,.dealer-page h1 {
  font-family:var(--ag-font); font-size:var(--ag-page-title-size); font-weight:600; line-height:1.13; letter-spacing:-.035em;
}
.lux-intro h2,.product-theatre-head h2,.engineering-head h2,.project-showcase-head h2,
.reference-preview h2,.reference-directory h2,.reference-bridge h2,.process-premium h2,
.dealer-lux-copy h2,.faq-premium h2,.contact-lux h2,.dark-cta h2,.split-copy h2,.spec-section h2 {
  font-family:var(--ag-font); font-size:var(--ag-section-title-size); font-weight:600; line-height:1.2; letter-spacing:-.03em;
}
.theatre-content h3,.project-caption h3,.category-card h2,.solution-grid h2,
.product-list h2,.gallery-card h2,.catalog-list h2 {
  font-family:var(--ag-font); font-size:var(--ag-card-title-size); font-weight:600; line-height:1.35; letter-spacing:-.02em;
}
.engineering-card h3,.process-step h3,.feature-strip h3,.process h3,.values h3 {
  font-family:var(--ag-font); font-size:1.075rem; font-weight:600; line-height:1.4; letter-spacing:-.015em;
}
.reference-preview-types strong,.mega-products strong,.mega-feature b,.hero-meta strong {
  font-family:var(--ag-font); font-weight:600; letter-spacing:-.015em;
}
.eyebrow,.lux-intro-content .eyebrow,.product-theatre-head .eyebrow {
  font-family:var(--ag-font); font-size:.69rem; font-weight:600; letter-spacing:.12em; line-height:1.6; color:var(--ag-accent-text); margin:0 0 18px;
}
.eyebrow i { width:22px; flex-shrink:0; }
.theatre-no,.engineering-card .n,.process-step>span,.reference-preview-types article>span,
.contact-info span,.category-card>span,.gallery-card>span,.reference-directory-status>span {
  color:var(--ag-accent-text); font-weight:600; letter-spacing:.075em; font-size:.72rem;
}
.theatre-content p,.engineering-card p,.process-step p,.feature-strip p,.contact-info p {
  font-size:.925rem; line-height:1.8; color:var(--ag-muted);
}

/* Header: stable height, sentence case navigation, one primary action. */
.site-header,.site-header.scrolled {
  height:var(--ag-header-height); padding:0 var(--ag-container-gutter); gap:24px;
  background:#fff; backdrop-filter:none; -webkit-backdrop-filter:none; border-bottom:1px solid var(--ag-line);
}
.site-header.scrolled { box-shadow:0 4px 20px rgba(25,30,35,.045); }
.brand { min-width:152px; flex-shrink:0; }
.brand-logo { width:152px; height:auto; }
.desktop-nav { gap:clamp(16px,1.4vw,24px); height:100%; }
.desktop-nav>a,.nav-trigger {
  font-family:var(--ag-font); font-size:.8rem!important; font-weight:600!important;
  letter-spacing:.015em; text-transform:none; white-space:nowrap; line-height:1.5;
  color:#45494c;
}
.desktop-nav>a:after,.nav-trigger:after { bottom:-10px; height:1px; }
.nav-trigger { position:relative; }
.desktop-nav a[aria-current="page"],.mobile-menu a[aria-current="page"] { color:var(--ag-accent-text); font-weight:600!important; }
.desktop-nav>a[aria-current="page"]:after,.nav-trigger.is-current:after { right:0; }
.header-actions { gap:16px; flex-shrink:0; }
.mini-contact { font-family:var(--ag-font); font-size:.8rem; text-transform:none; letter-spacing:0; font-weight:500; }
.header-cta { display:inline-flex; align-items:center; min-height:44px; padding:10px 18px; border-radius:4px; font:600 .8rem/1.5 var(--ag-font); letter-spacing:0; text-transform:none; }
.header-cta:hover { background:#df6900; color:var(--ag-ink); box-shadow:none; }
.menu-toggle { width:44px; height:44px; border-radius:4px; }
.mega-menu { left:var(--ag-container-gutter); right:var(--ag-container-gutter); min-height:0; max-height:calc(100dvh - 108px); overflow-y:auto; grid-template-columns:.85fr 2fr .8fr; border:1px solid var(--ag-line); border-top:2px solid var(--ag-orange); box-shadow:0 18px 40px rgba(25,30,35,.1); }
.mega-intro { padding:28px; }
.mega-intro h3 { font:600 1.65rem/1.25 var(--ag-font); letter-spacing:-.025em; }
.mega-intro>p:not(.mega-kicker) { font-size:.82rem; line-height:1.75; }
.mega-kicker { font:600 .67rem/1.6 var(--ag-font); color:var(--ag-accent-text); }
.mega-products { padding:14px; }
.mega-products a { padding:16px 14px; grid-template-columns:24px minmax(0,1fr); min-height:76px; }
.mega-products strong { font-size:.82rem; line-height:1.5; }
.mega-products small { font-size:.73rem; line-height:1.5; }
.mega-products a { grid-template-columns:minmax(0,1fr); }
.mega-products a:hover { background:#fff7f0; color:var(--ag-ink); }
.mega-products a:hover span { color:var(--ag-accent-text); }
.mega-products a:hover small { color:var(--ag-muted); }
.mega-feature { padding:24px; }
.mega-feature b { font-size:1.05rem; line-height:1.4; }
.mega-feature span { font-size:.78rem; line-height:1.6; }

/* Buttons share one size, readable labels and restrained hover states. */
.button { min-height:48px; padding:12px 22px; border-radius:4px; font:600 .84rem/1.5 var(--ag-font); letter-spacing:0; text-transform:none; gap:12px; }
.button:hover { transform:translateY(-1px); }
.primary { color:var(--ag-ink); }
.primary:hover { background:#df6900; color:var(--ag-ink); box-shadow:none; }
.dark,.outline { border:1px solid var(--ag-line); color:var(--ag-ink); background:#fff; }
.dark:hover,.outline:hover { background:#fff7f0; border-color:var(--ag-orange); color:var(--ag-ink); }
.text-link,.theatre-link,.lux-intro-link { font:600 .82rem/1.65 var(--ag-font); letter-spacing:0; text-transform:none; }
.text-link { display:inline-flex; align-items:center; gap:18px; width:fit-content; color:var(--ag-ink); border-bottom:1px solid var(--ag-orange); }

/* The existing hero photography and three-slide composition are preserved. */
.home-page .hero.hero-slider { height:clamp(620px,calc(100svh - 84px),760px); min-height:620px; max-height:760px; }
.home-page .hero-slider .hero-copy { width:min(100%,calc(720px + var(--ag-container-gutter))); padding:64px 24px 120px var(--ag-container-gutter); }
.home-page .hero h1,.home-page .hero .hero-title { color:#fff; font:600 clamp(2.5rem,4.5vw,4.25rem)/1.1 var(--ag-font); letter-spacing:-.04em; margin:0; max-width:650px; text-wrap:initial; }
.home-page .hero .hero-title em { color:var(--ag-orange); font-style:normal; }
.home-page .hero-text { font-size:1rem; line-height:1.8; color:rgba(255,255,255,.87); margin:24px 0 30px; max-width:510px; }
.home-page .hero .eyebrow { font-size:.69rem; color:rgba(255,255,255,.85); }
.home-page .hero-actions { gap:12px; }
.hero-meta { width:205px; right:var(--ag-container-gutter); }
.hero-meta span { font-size:.63rem; letter-spacing:.1em; color:rgba(255,255,255,.78); }
.hero-meta strong { font-size:.94rem; line-height:1.6; }
.home-page .slider-ui { padding:12px var(--ag-container-gutter); gap:18px; }
.home-page .slider-dots button { position:relative; width:32px; height:44px; border:0; background:transparent; }
.home-page .slider-dots button.active { background:transparent; }
.home-page .slider-dots button:after { content:""; position:absolute; top:20px; left:0; right:0; height:3px; border-radius:2px; background:#d9dcde; }
.home-page .slider-dots button.active:after { background:var(--ag-orange); }
.home-page .slider-arrows button,.slider-pause { min-width:44px; min-height:44px; border:1px solid var(--ag-line); border-radius:4px; background:#fff; color:var(--ag-ink); font:500 .8rem var(--ag-font); cursor:pointer; }
.slider-pause { padding:8px 12px; }
.home-page .slider-arrows { margin-left:auto; }
.home-page .slider-edge { position:absolute; z-index:4; top:0; bottom:72px; width:clamp(24px,4vw,60px); padding:0; border:0; background:transparent; cursor:pointer; }
.home-page .slider-edge-prev { left:0; }
.home-page .slider-edge-next { right:0; }
.home-page .slider-edge:focus-visible { outline:2px solid #fff; outline-offset:-4px; background:rgba(0,0,0,.12); }

/* Content rhythm: consistent edges, modest section titles, useful whitespace. */
.lux-intro-layout { gap:clamp(36px,5.5vw,80px); }
.lux-intro-image { border-radius:8px; }
.lux-intro h2>span { color:var(--ag-accent-text); }
.lux-intro-description { font-size:1rem; max-width:510px; line-height:1.85; }
.lux-intro-principles { margin-top:28px; padding-top:22px; }
.lux-intro-principles li { flex-direction:row; align-items:center; gap:10px; font-size:.82rem; font-weight:500; line-height:1.6; }
.lux-intro-principles li::before { content:""; width:6px; height:6px; flex:0 0 6px; border-radius:50%; background:var(--ag-orange); }
.lux-intro-visual figcaption { font-size:.75rem; }
.product-theatre { border-top:0; }
.product-theatre-head,.project-showcase-head { gap:48px; align-items:end; }
.product-theatre-head>div,.project-showcase-head>div { flex:1 1 52%; }
.product-theatre-head>p,.project-showcase-head>p { flex:1 1 40%; max-width:430px; font-size:.95rem; line-height:1.8; }
.product-theatre-grid { gap:28px; }
.theatre-card { border:1px solid var(--ag-line); border-radius:8px; overflow:hidden; }
.theatre-card-media { border-radius:0; }
.theatre-content { padding:24px; }
.theatre-content h3 { margin:10px 0 12px; }
.theatre-content p { margin-bottom:22px; }
.theatre-link { color:var(--ag-ink); }
.theatre-card:hover { border-color:#d9c8b8; }
.section-action { margin-top:28px; text-align:right; }
.project-tile { border-radius:8px; }
.project-caption { left:28px; right:24px; bottom:26px; }
.project-caption span { color:#ffb575; font-size:.69rem; letter-spacing:.075em; }
.project-caption h3 { font-size:clamp(1.2rem,1.7vw,1.6rem); }
.project-visual-note { margin:16px 0 0; color:var(--ag-muted); font-size:.77rem; line-height:1.65; }
.reference-preview { border-top:1px solid var(--ag-line); border-bottom:1px solid var(--ag-line); }
.reference-preview h2 span { color:var(--ag-accent-text); }
.reference-preview-grid { grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.reference-preview-copy p { font-size:.96rem; line-height:1.85; }
.reference-preview-types { margin-top:32px; }
.reference-preview-types article { min-height:144px; }
.reference-preview-types strong { font-size:1rem; line-height:1.5; }
.reference-preview-types small { font-size:.82rem; line-height:1.65; }
.engineering-head { grid-template-columns:1fr 1fr; gap:48px; }
.engineering-grid { border:0; gap:24px; }
.engineering-card { border:1px solid var(--ag-line); border-radius:6px; padding:24px; }
.engineering-card h3 { margin:24px 0 10px; }
.process-track { gap:24px; }
.process-step { padding:24px 12px 8px 0; }
.process-step h3 { margin:24px 0 10px; }
.process-step p { max-width:none; }
.dealer-lux { border-radius:8px; margin-top:var(--ag-section-inset); margin-bottom:var(--ag-section-inset); }
.dealer-lux-copy .eyebrow { color:var(--ag-ink); }
.dealer-lux-copy p { font-size:.97rem; margin:20px 0 28px; line-height:1.8; }
.dealer-lux-visual { min-height:320px; }
.dealer-lux-visual:after { font-family:var(--ag-font); }
.faq-premium-grid { grid-template-columns:.8fr 1.2fr; gap:64px; }
.faq-premium summary { font:500 .96rem/1.7 var(--ag-font); gap:24px; align-items:start; }
.faq-premium summary b { font-size:1.1rem; color:var(--ag-accent-text); flex-shrink:0; }
.faq-premium details { padding:20px 0; border-color:var(--ag-line); }
.faq-premium details p { font-size:.92rem; line-height:1.85; padding-right:24px; }
.contact-lux { margin-top:var(--ag-section-inset); align-items:center; }
.contact-lux>div:first-child { flex:1 1 55%; }
.contact-lux h2 { color:#493021; }
.contact-lux .eyebrow,.contact-lux p { color:#503626; }
.contact-lux p { font-size:1rem; }
.contact-lux-actions { flex:0 1 380px; gap:12px; }
.contact-lux-actions .button { flex:1 1 160px; }
.contact-lux .primary:hover { background:#fff7f0; box-shadow:none; }

/* Inner pages use the same typography, grid and form language. */
.page-hero { padding-top:var(--ag-section-space); padding-bottom:40px; }
.page-hero>p:last-child { max-width:660px; font-size:1rem; line-height:1.85; margin-top:20px; }
.product-category-hero,.product-detail-hero { min-height:0; }
.product-category-hero .page-image,.product-detail-hero .page-image { min-height:500px; }
.product-category-hero .page-image:after,.product-detail-hero .page-image:after { display:none; }
.product-category-hero>div:first-child,.product-detail-hero>div:last-child { padding-block:56px; }
.product-category-hero .button,.product-detail-hero .button { align-self:flex-start; margin-top:28px; width:fit-content; }
.category-card { grid-template-columns:28px minmax(0,1fr) 20px; gap:16px; padding:28px 24px; }
.category-card p { font-size:.93rem; line-height:1.8; }
.category-card:hover { background:#fff7f0; transform:none; }
.category-card:hover p { color:var(--ag-muted); }
.solution-grid article { padding:36px 28px; }
.solution-grid a { color:var(--ag-accent-text); font-size:.87rem; }
.feature-strip,.process { background:#fff; border-block:1px solid var(--ag-line); }
.feature-strip article,.process article { padding:32px 24px; border-color:var(--ag-line); }
.feature-strip h3,.process h3 { margin:24px 0 12px; }
.spec-section p,.split-copy p,.spec-section dl { font-size:.95rem; line-height:1.8; }
.spec-section dl>div { gap:20px; }
.spec-section dd { overflow-wrap:anywhere; }
.catalog-list article { grid-template-columns:130px minmax(0,1fr) minmax(0,1fr) auto; gap:24px; }
.catalog-list p { font-size:.9rem; }
.gallery-card .page-image { border-radius:8px; }
.gallery-project-image { display:block; width:100%; height:auto; aspect-ratio:888/617; object-fit:cover; border-radius:8px; }
.values h3 { margin-top:24px; }
.reference-directory-copy { font-size:.96rem; }
.reference-directory-status { gap:24px; }
.reference-logo-grid { grid-template-columns:repeat(5,minmax(0,1fr)); }
.reference-logo-card { min-width:0; }
.reference-logo-card img { filter:none; opacity:1; }
.contact-page,.dealer-page { align-items:start; gap:clamp(32px,5vw,72px); }
.contact-info a { font:500 .95rem/1.7 var(--ag-font); }
.contact-info article { padding:24px 0; }
.light-form,.dealer-page form { padding:28px; border:1px solid var(--ag-line); border-radius:8px; background:#fff; gap:20px; color:var(--ag-ink); }
.light-form label,.dealer-page label { min-width:0; font:500 .81rem/1.6 var(--ag-font); letter-spacing:0; }
.light-form input,.light-form select,.light-form textarea,.dealer-page input,.dealer-page select,.dealer-page textarea {
  font:400 1rem/1.5 var(--ag-font); margin-top:7px; padding:11px 12px; border:1px solid #cbd0d4; border-radius:4px; color:var(--ag-ink); background:#fff; min-width:0;
}
.light-form textarea,.dealer-page textarea { min-height:132px; }
.light-form input:focus,.light-form select:focus,.light-form textarea:focus,.dealer-page input:focus,.dealer-page select:focus,.dealer-page textarea:focus { outline:2px solid var(--ag-accent-text); outline-offset:2px; border-color:var(--ag-accent-text); }
.light-form input::placeholder,.light-form textarea::placeholder,.dealer-page input::placeholder,.dealer-page textarea::placeholder { color:#72777c; opacity:1; }
.dealer-page { color:var(--ag-ink); }
.dealer-page .consent { grid-column:1/-1; font-size:.8rem; line-height:1.7; }
.dealer-page .consent input { margin-top:5px; accent-color:var(--ag-accent-text); }
.form-message { font:500 .85rem/1.7 var(--ag-font); }
#contact-form { scroll-margin-top:108px; }

/* Consistent footer without changing its navigation destinations. */
footer { padding:56px var(--ag-container-gutter) 24px; border-top:1px solid var(--ag-line); gap:36px; }
footer .brand { padding:0; }
footer b { font-family:var(--ag-font); font-size:.72rem; letter-spacing:.07em; color:var(--ag-ink); font-weight:600; }
footer a { font:400 .85rem/1.7 var(--ag-font); color:var(--ag-muted); }
footer a:hover { color:var(--ag-accent-text); }
footer>div { gap:10px; }
footer .footer-brand { gap:20px; }
footer .footer-brand p { margin:0; padding:0; border:0; max-width:265px; color:var(--ag-muted); font-size:.85rem; line-height:1.8; }
footer .footer-bottom { grid-column:1/-1; display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px 24px; font-size:.76rem; }

/* Intermediate widths must switch to the mobile menu before labels collide. */
@media(max-width:1320px) {
  .desktop-nav,.mini-contact { display:none; }
  .menu-toggle { display:flex; }
  .header-actions { margin-left:auto; }
  .header-cta { display:inline-flex; }
  .hero-meta { display:none; }
  .mobile-menu,.site-header.scrolled .mobile-menu {
    display:flex; position:fixed; top:var(--ag-header-height); left:0; right:0;
    height:calc(100dvh - var(--ag-header-height)); max-height:calc(100dvh - var(--ag-header-height));
    padding:24px var(--ag-page-gutter); gap:24px; background:#fff; overflow-y:auto; overscroll-behavior:contain;
    visibility:hidden; opacity:0; transform:translateY(-8px); pointer-events:none;
    flex-direction:column; justify-content:flex-start; transition:opacity .2s ease,transform .2s ease,visibility .2s;
  }
  .site-header.menu-open .mobile-menu { visibility:visible; opacity:1; transform:none; pointer-events:auto; }
  .mobile-menu nav { display:flex; flex-direction:column; }
  .mobile-menu nav a { padding:12px 0; font:500 1.04rem/1.6 var(--ag-font); color:var(--ag-ink); border-bottom:1px solid var(--ag-line); text-decoration:none; }
  .mobile-menu>.button { flex-shrink:0; }
}
@media(min-width:761px) and (max-width:1000px) {
  .engineering-grid,.process-track { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .theatre-content { padding:20px; }
  .theatre-content h3 { font-size:1.2rem; }
  .faq-premium-grid { gap:36px; }
  .catalog-list article { grid-template-columns:1fr 1fr; }
  .dealer-page,.contact-page { grid-template-columns:1fr; }
  .reference-logo-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
}
@media(max-width:760px) {
  :root { --ag-header-height:72px; --ag-page-gutter:22px; --ag-section-space:56px; --ag-section-inset:28px; --ag-content-gap:28px; --ag-panel-space:32px; --ag-section-title-size:clamp(1.7rem,6.8vw,2.15rem); --ag-page-title-size:clamp(2rem,8vw,2.65rem); }
  .site-header,.site-header.scrolled { gap:16px; }
  .brand { min-width:0; }
  .brand-logo { width:136px; }
  .header-actions { gap:10px; }
  .header-cta { min-height:42px; padding:10px 14px; font-size:.77rem; }
  .header-cta span { margin-left:2px; }
  .home-page .hero.hero-slider { height:650px; min-height:650px; max-height:none; }
  .home-page .hero-slider .hero-copy { width:100%; padding:42px 22px 110px; }
  .home-page .hero h1,.home-page .hero .hero-title { font-size:clamp(1.85rem,8.2vw,2.75rem); line-height:1.15; letter-spacing:-.035em; }
  .home-page .hero-text { max-width:430px; font-size:.94rem; line-height:1.8; margin:22px 0 26px; }
  .home-page .hero .eyebrow { max-width:340px; font-size:.61rem; letter-spacing:.08em; }
  .home-page .hero-actions { display:flex; flex-wrap:wrap; align-items:stretch; }
  .home-page .hero-actions .button { min-height:46px; font-size:.79rem; padding-inline:16px; }
  .home-page .slider-ui { padding:10px 22px; gap:10px; }
  .home-page .slider-dots { gap:5px; }
  .home-page .slider-dots button { width:24px; }
  .slider-pause { font-size:.7rem; padding:8px; }
  .home-page .slider-arrows { gap:5px; }
  .lux-intro-layout { grid-template-columns:1fr; max-width:none; gap:28px; }
  .lux-intro-image { border-radius:8px; }
  .lux-intro h2 { max-width:540px; }
  .lux-intro-principles { gap:12px; }
  .lux-intro-principles li { font-size:.76rem; }
  .product-theatre-head,.project-showcase-head { display:block; max-width:none; }
  .product-theatre-head>p,.project-showcase-head>p { max-width:none; margin-top:20px; }
  .product-theatre-grid { grid-template-columns:1fr; max-width:none; gap:24px; }
  .theatre-content { padding:24px; }
  .theatre-content h3 { font-size:1.3rem; }
  .section-action { text-align:left; }
  .project-mosaic { grid-template-columns:1fr; grid-template-rows:none; gap:16px; }
  .project-tile,.project-tile:first-child { grid-row:auto; min-height:350px; }
  .project-caption { left:22px; right:22px; bottom:22px; }
  .reference-preview-grid,.engineering-head,.faq-premium-grid,.reference-directory-head { grid-template-columns:1fr; gap:24px; }
  .reference-preview-copy { justify-self:start; }
  .reference-preview-types { grid-template-columns:1fr; }
  .reference-preview-types article { min-height:130px; }
  .engineering-grid,.process-track { grid-template-columns:1fr; gap:16px; }
  .engineering-card { padding:24px; min-height:0; }
  .process-track { border-top:0; }
  .process-step { border-top:1px solid var(--ag-line); border-bottom:0; padding:20px 0; min-height:0; }
  .process-step:before { top:27px; }
  .process-step>span { padding-left:20px; }
  .process-step h3 { margin-top:20px; }
  .dealer-lux { grid-template-columns:1fr; }
  .dealer-lux-copy { padding:32px 24px; }
  .dealer-lux-visual { min-height:260px; }
  .contact-lux { display:block; }
  .contact-lux-actions { margin-top:28px; }
  .faq-premium summary { font-size:.92rem; }
  .faq-premium details p { padding-right:0; }
  .product-category-hero .page-image,.product-detail-hero .page-image { min-height:320px; }
  .product-category-hero>div:first-child,.product-detail-hero>div:last-child { padding-block:36px; }
  .category-card { padding:24px 0; grid-template-columns:24px minmax(0,1fr) 20px; gap:12px; }
  .solution-grid article { padding:28px 0; }
  .spec-section dl>div { grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr); gap:16px; font-size:.9rem; }
  .catalog-list article { grid-template-columns:1fr; gap:14px; }
  .light-form,.dealer-page form { padding:24px 20px; grid-template-columns:1fr; gap:18px; }
  .contact-page,.dealer-page { gap:28px; }
  .reference-logo-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  footer { grid-template-columns:1fr 1fr; gap:32px 24px; padding-top:40px; }
  footer .brand,footer .footer-brand { grid-column:1/-1; }
  footer .footer-bottom { display:block; }
  footer .footer-bottom span { display:block; margin-top:6px; }
}
@media(max-width:360px) {
  .site-header { padding-inline:16px; }
  .brand-logo { width:120px; }
  .header-actions { gap:8px; }
  .header-cta { padding-inline:10px; }
  .home-page .hero-actions { display:grid; grid-template-columns:1fr; }
}

/* Preserve the complete original logo lockup, including the upper emblem. */
.site-header .brand { min-width:0; }
.site-header .brand-logo { width:auto; height:calc(var(--ag-header-height) - 12px); max-width:100%; object-fit:contain; }
footer .brand-logo { width:160px; height:auto; }

/* A compact reference invitation followed by a visual, editorial section. */
.home-page .reference-preview h2 { font-size:clamp(1.65rem,2.5vw,2.2rem); font-weight:700; }
.home-page .reference-preview-copy p { margin:0 0 16px; }
.engineering-visual { display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,72px); align-items:center; }
.engineering-photo { margin:0; min-width:0; }
.engineering-photo img { display:block; width:100%; height:480px; object-fit:cover; object-position:center; border-radius:12px; }
.engineering-photo figcaption { margin-top:12px; color:var(--ag-muted); font-size:.72rem; }
.engineering-summary h2 { margin:0 0 20px; font-size:var(--ag-section-title-size); font-weight:700; line-height:1.2; letter-spacing:-.03em; }
.engineering-summary>p:not(.eyebrow) { max-width:440px; color:var(--ag-muted); margin:0 0 24px; }
.engineering-points { list-style:none; margin:0 0 24px; padding:0; }
.engineering-points li { padding:15px 0; border-top:1px solid var(--ag-line); }
.engineering-points h3 { margin:0 0 3px; font-size:1rem; font-weight:700; }
.engineering-points p { margin:0; color:var(--ag-muted); font-size:.88rem; }
@media(max-width:760px) {
  .engineering-visual { grid-template-columns:1fr; gap:28px; }
  .engineering-photo img { height:auto; aspect-ratio:4/3; }
}

/* Inner pages: shared spacing and unnumbered content hierarchy. */
body:not(.home-page) .page-hero h1,
body:not(.home-page) .product-category-hero h1,
body:not(.home-page) .product-detail-hero h1,
body:not(.home-page) .dealer-page h1 { font-size:clamp(2rem,4vw,3.5rem); font-weight:700; line-height:1.15; }
body:not(.home-page) .page-hero h2 { margin:0; font-size:var(--ag-section-title-size); line-height:1.2; letter-spacing:-.03em; font-weight:700; }
body:not(.home-page) .page-hero { padding-top:var(--ag-panel-space); padding-bottom:32px; }
body:not(.home-page) .product-category-hero,
body:not(.home-page) .product-detail-hero,
body:not(.home-page) .split-copy {
  margin:var(--ag-section-inset) var(--ag-container-gutter);
  gap:clamp(28px,4vw,56px); align-items:center;
}
body:not(.home-page) .product-category-hero>div:first-child,
body:not(.home-page) .product-detail-hero>div:last-child,
body:not(.home-page) .split-copy>div:not(.page-image) { padding:24px 0; }
body:not(.home-page) .product-category-hero .page-image,
body:not(.home-page) .product-detail-hero .page-image,
body:not(.home-page) .split-copy .page-image { min-height:0; height:420px; border-radius:12px; overflow:hidden; }
body:not(.home-page) .feature-strip,
body:not(.home-page) .process { margin-block:var(--ag-section-inset); border:0; gap:24px; }
body:not(.home-page) .feature-strip article,
body:not(.home-page) .process article { border:1px solid var(--ag-line); border-radius:8px; padding:24px; }
body:not(.home-page) .feature-strip h3,
body:not(.home-page) .process h3,
body:not(.home-page) .engineering-card h3 { margin:0 0 12px; font-weight:700; }
body:not(.home-page) .category-grid { gap:16px; }
body:not(.home-page) .category-card { grid-template-columns:minmax(0,1fr) 20px; border:1px solid var(--ag-line); border-radius:8px; min-height:0; }
body:not(.home-page) .category-card h2 { margin:0 0 10px; font-weight:700; }
body:not(.home-page) .category-card p { margin:0; }
body:not(.home-page) .solution-grid { gap:20px; }
body:not(.home-page) .solution-grid article { border:1px solid var(--ag-line); border-radius:8px; padding:28px; }
body:not(.home-page) .solution-grid h2 { margin-top:0; font-weight:700; }
body:not(.home-page) .lux-intro:not(:has(.lux-intro-layout)) { display:block; }
body:not(.home-page) .lux-intro>.index-label { margin-bottom:20px; }
body:not(.home-page) .lux-intro>h2 { max-width:850px; margin:0 0 24px; font-weight:700; }
body:not(.home-page) .lux-intro-copy { margin:0; max-width:960px; gap:32px; }
body:not(.home-page) .spec-section { gap:32px; }
@media(max-width:760px) {
  body:not(.home-page) .product-category-hero,
  body:not(.home-page) .product-detail-hero,
  body:not(.home-page) .split-copy { grid-template-columns:1fr; gap:20px; }
  body:not(.home-page) .product-category-hero .page-image,
  body:not(.home-page) .product-detail-hero .page-image,
  body:not(.home-page) .split-copy .page-image { height:280px; }
  body:not(.home-page) .feature-strip,
  body:not(.home-page) .process { grid-template-columns:1fr; gap:12px; }
  body:not(.home-page) .category-grid { grid-template-columns:1fr; }
  body:not(.home-page) .lux-intro-copy { grid-template-columns:1fr; gap:16px; }
}

/* Text remains readable with JavaScript disabled or a reduced-motion setting. */
[data-reveal] { opacity:1; transform:none; }
[data-reveal].will-reveal { opacity:0; transform:translateY(14px); transition:opacity .6s ease,transform .6s ease; }
[data-reveal].will-reveal.is-visible { opacity:1; transform:none; }
@media(prefers-reduced-motion:reduce) {
  *,*:before,*:after { scroll-behavior:auto!important; transition:none!important; animation:none!important; }
  [data-reveal].will-reveal { opacity:1!important; transform:none!important; }
}