/*
  JK CEMENT UAE — INSIDE PAGES
  Design reference: approved jkcementuae.com/home/ homepage.
  This file carries forward the approved white navigation, JK navy authority,
  JK green emphasis, image-led storytelling, and clean corporate spacing.
*/

:root {
  --jk-navy: #2e3192;
  --jk-navy-deep: #252879;
  --jk-green: #339933;
  --jk-green-deep: #2a7e2a;
  --jk-ink: #242424;
  --jk-body: #4b4b4b;
  --jk-muted: #747474;
  --jk-line: #e4e4e1;
  --jk-soft: #f4f5f3;
  --jk-paper: #ffffff;
  --jk-night: #202250;
  --content-width: 1230px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--jk-paper);
  color: var(--jk-body);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body::selection { background: var(--jk-green); color: #fff; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

/* Foundations */
.container { width: min(var(--content-width), calc(100% - 64px)); margin: 0 auto; max-width: 100%; }
.section { padding: 104px 0; }
.section-tight { padding: 72px 0; }
.section-soft { background: var(--jk-soft); }
.section-navy { background: var(--jk-navy); color: #fff; }
.section-ink { background: var(--jk-ink); color: #fff; }
.eyebrow,
.section-label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  color: var(--jk-green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow::before,
.section-label::before { width: 28px; height: 2px; background: currentColor; content: ""; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { color: var(--jk-ink); font-weight: 700; letter-spacing: -.035em; line-height: 1.12; }
h1 { font-size: clamp(42px, 5vw, 70px); }
h2, .section-title { font-size: clamp(31px, 3.4vw, 49px); max-width: 17ch; }
h3 { font-size: clamp(21px, 2vw, 28px); }
h4 { font-size: 17px; }
p { color: var(--jk-body); }
.text-navy { color: var(--jk-navy); }
.accent { color: var(--jk-green); }
.lede { max-width: 58ch; font-size: 17px; line-height: 1.8; }
.align-center { text-align: center; }
.align-center .eyebrow, .align-center .section-label { justify-content: center; }
.align-center .section-title, .align-center .lede { margin-right: auto; margin-left: auto; }

/* Approved homepage header language */
/*.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid rgba(36, 36, 36, .08);
  transition: box-shadow .22s var(--ease-out), background .22s var(--ease-out);
}
.site-header.scrolled { box-shadow: 0 10px 28px rgba(32, 34, 80, .08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 78px; }
.site-logo { display: inline-flex; align-items: center; flex: 0 0 auto; }
.site-logo img { width: auto; height: 46px; }
.main-nav { display: flex; align-items: stretch; min-height: 78px; gap: 3px; }
.nav-item { position: relative; display: flex; align-items: center; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 29px 13px 27px;
  color: #242424;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}
.nav-link::after { position: absolute; right: 13px; bottom: 18px; left: 13px; height: 2px; background: var(--jk-green); content: ""; transform: scaleX(0); transform-origin: left; transition: transform .2s var(--ease-out); }
.nav-link:hover, .nav-link.active { color: var(--jk-navy); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link svg { width: 10px; }
.nav-quote { margin-left: 12px; align-self: center; padding: 10px 15px; border: 1px solid var(--jk-navy); color: var(--jk-navy); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; transition: all .2s var(--ease-out); }
.nav-quote:hover { background: var(--jk-navy); color: #fff; }
.dropdown, .mega-dropdown { position: absolute; top: calc(100% - 1px); left: 0; z-index: 10; visibility: hidden; background: #fff; border-top: 3px solid var(--jk-green); box-shadow: 0 18px 34px rgba(32, 34, 80, .13); opacity: 0; transform: translateY(8px); transition: opacity .2s var(--ease-out), transform .2s var(--ease-out), visibility .2s; }
.nav-item:hover .dropdown, .nav-item:hover .mega-dropdown { visibility: visible; opacity: 1; transform: translateY(0); }
.dropdown { min-width: 225px; }
.dropdown-item a { display: block; padding: 12px 18px; border-bottom: 1px solid var(--jk-line); color: #414141; font-size: 13px; font-weight: 600; }
.dropdown-item a:hover { background: var(--jk-soft); color: var(--jk-navy); }
.mega-dropdown { left: -270px; display: grid; width: 860px; grid-template-columns: repeat(4, 1fr); padding: 26px; }
.mega-col { padding: 0 18px; }
.mega-col + .mega-col { border-left: 1px solid var(--jk-line); }
.mega-col-title { margin-bottom: 11px; color: var(--jk-green); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.mega-col a { display: block; padding: 5px 0; color: #4a4a4a; font-size: 12px; font-weight: 600; line-height: 1.45; }
.mega-col a:hover { color: var(--jk-navy); }
.menu-toggle { display: none; padding: 10px 0 10px 14px; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--jk-navy); transition: all .2s; }*/

/* Hero: closely follows the homepage with a white information panel */
.page-hero,
.inside-hero { position: relative; min-height: min(640px, calc(100vh - 78px)); overflow: hidden; background: #d6d9d2; }
.page-hero-bg,
.inside-hero-media { position: absolute; inset: 0; background-position: center; background-size: cover; }
.page-hero-bg::after,
.inside-hero-media::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(21, 22, 27, .08), rgba(21, 22, 27, .04) 48%, rgba(21, 22, 27, .18)); content: ""; }
.page-hero .container,
.inside-hero .container { position: relative; z-index: 1; display: flex; align-items: center; min-height: min(640px, calc(100vh - 78px)); }
.page-hero-content,
.inside-hero-card { width: min(590px, 100%); margin: 40px 0; padding: 46px 48px 42px; background: rgba(255, 255, 255, .93); border: 1px solid rgba(255, 255, 255, .75); box-shadow: 0 16px 42px rgba(32, 34, 80, .09); }
.page-hero-label,
.inside-hero-card .eyebrow { color: var(--jk-green); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.page-hero-label { margin-bottom: 13px; }
.page-hero-title,
.inside-hero-card h1 { margin-bottom: 17px; color: var(--jk-navy); }
.page-hero-sub,
.inside-hero-card p { max-width: 46ch; margin: 0 0 24px; color: #3e3e3e; font-size: 16px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; color: #777; font-size: 12px; font-weight: 600; }
.breadcrumb a { color: var(--jk-navy); }
.breadcrumb .current { color: var(--jk-green); }
.breadcrumb-sep { color: #a9a9a9; }

/* Small visual annotation, a subtle interior-page motif */
.technical-corners { position: absolute; top: 28px; right: 40px; left: 40px; z-index: 2; display: flex; justify-content: space-between; pointer-events: none; }
.technical-corners span { position: relative; display: block; width: 22px; height: 22px; border-top: 1px solid rgba(255, 255, 255, .75); }
.technical-corners span::after { position: absolute; top: -1px; width: 1px; height: 22px; background: rgba(255, 255, 255, .75); content: ""; }
.technical-corners span:first-child::after { left: 0; }
.technical-corners span:last-child { transform: scaleX(-1); }
.technical-corners span:last-child::after { left: 0; }

/* Actions */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 12px 20px; border: 1px solid transparent; font-size: 12px; font-weight: 800; letter-spacing: .045em; line-height: 1; text-transform: uppercase; transition: transform .18s var(--ease-out), background .18s var(--ease-out), color .18s var(--ease-out), border-color .18s var(--ease-out); }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--jk-green); color: #fff; }
.btn-primary:hover { background: var(--jk-green-deep); color: #fff; }
.btn-navy { background: var(--jk-navy); color: #fff; }
.btn-navy:hover { background: var(--jk-navy-deep); color: #fff; }
.btn-outline { border-color: var(--jk-navy); color: var(--jk-navy); }
.btn-outline:hover { background: var(--jk-navy); color: #fff; }
.btn-outline-white { border-color: rgba(255, 255, 255, .64); color: #fff; }
.btn-outline-white:hover { border-color: #fff; background: #fff; color: var(--jk-navy); }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--jk-navy); font-size: 13px; font-weight: 800; }
.text-link i { color: var(--jk-green); transition: transform .18s var(--ease-out); }
.text-link:hover { color: var(--jk-green); }
.text-link:hover i { transform: translateX(4px); }

/* Brand proof / statistics strips */
.stats-bar,
.proof-strip { background: var(--jk-navy); color: #fff; }
.stats-bar { padding: 0; }
.stats-grid,
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item,
.proof-item { min-height: 150px; padding: 34px 26px; border-right: 1px solid rgba(255, 255, 255, .18); text-align: left; }
.stat-item:last-child,
.proof-item:last-child { border-right: 0; }
.stat-number,
.proof-value { margin-bottom: 8px; color: #fff; font-size: clamp(30px, 3vw, 45px); font-weight: 800; letter-spacing: -.055em; line-height: 1; }
.stat-label,
.proof-label { color: rgba(255, 255, 255, .72); font-size: 12px; font-weight: 600; line-height: 1.45; }
.proof-icon { margin-bottom: 13px; color: var(--jk-green); font-size: 17px; }

/* Editorial compositions */
.editorial-split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); align-items: center; gap: clamp(42px, 7vw, 100px); }
.editorial-split.reverse { grid-template-columns: minmax(360px, .95fr) minmax(0, 1.05fr); }
.editorial-split.reverse .editorial-media { order: 2; }
.editorial-copy p + p { margin-top: 16px; }
.editorial-media { position: relative; }
.editorial-media img { width: 100%; min-height: 490px; object-fit: cover; }
.editorial-media.compact img { min-height: 390px; }
.media-caption { position: absolute; right: 0; bottom: 0; max-width: 245px; padding: 15px 18px; background: var(--jk-navy); color: rgba(255, 255, 255, .83); font-size: 11px; font-weight: 700; line-height: 1.5; }
.media-caption strong { display: block; margin-bottom: 3px; color: var(--jk-green); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }

/* Conversion emphases */
.quote-band { background: var(--jk-ink); padding: 84px 0; color: #fff; }
.quote-band blockquote { max-width: 29ch; margin: 0; color: #fff; font-size: clamp(28px, 4vw, 53px); font-weight: 700; letter-spacing: -.04em; line-height: 1.16; }
.quote-band .quote-meta { margin-top: 22px; color: rgba(255, 255, 255, .58); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.quote-band .quote-meta span { color: var(--jk-green); }
.decision-panel { position: relative; padding: 38px; border-left: 4px solid var(--jk-green); background: var(--jk-soft); }
.decision-panel h3 { margin-bottom: 12px; color: var(--jk-navy); }
.decision-panel p { margin: 0 0 23px; font-size: 15px; }

/* Structured proof lists rather than generic cards */
.proof-list { border-top: 1px solid var(--jk-line); }
.proof-row { display: grid; grid-template-columns: 72px minmax(190px, .85fr) 1.3fr; gap: 32px; align-items: start; padding: 31px 0; border-bottom: 1px solid var(--jk-line); }
.proof-row-index { color: var(--jk-green); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.proof-row h3 { margin: 0; color: var(--jk-navy); font-size: 20px; }
.proof-row p { margin: 0; font-size: 14px; line-height: 1.7; }

/* Product discovery */
.product-intro { display: grid; grid-template-columns: 1fr minmax(330px, 430px); gap: 64px; align-items: end; }
.product-intro .lede { margin-bottom: 0; }
.product-architecture { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: 1fr 1fr; gap: 1px; margin-top: 54px; background: var(--jk-line); border: 1px solid var(--jk-line); }
.product-feature { position: relative; grid-row: 1 / 3; min-height: 570px; overflow: hidden; background: var(--jk-ink); }
.product-feature > img { width: 100%; height: 100%; object-fit: cover; }
.product-feature::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(24, 25, 35, .91), rgba(24, 25, 35, .04) 62%); content: ""; }
.product-feature-content { position: absolute; right: 0; bottom: 0; left: 0; z-index: 1; padding: 40px; }
.product-feature-content .eyebrow { margin-bottom: 12px; }
.product-feature-content h3 { color: #fff; font-size: 34px; }
.product-feature-content p { max-width: 45ch; margin: 12px 0 20px; color: rgba(255, 255, 255, .78); font-size: 14px; }
.product-side { display: flex; flex-direction: column; justify-content: center; min-height: 285px; padding: 36px 39px; background: #fff; }
.product-side .eyebrow { color: var(--jk-navy); font-size: 10px; }
.product-side h3 { margin-bottom: 10px; color: var(--jk-ink); font-size: 23px; }
.product-side p { margin-bottom: 18px; font-size: 14px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.product-tags span { padding: 5px 8px; border: 1px solid var(--jk-line); color: #555; font-size: 10px; font-weight: 700; letter-spacing: .04em; }
.product-catalogue { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.product-card { position: relative; overflow: hidden; background: #fff; border: 1px solid var(--jk-line); transition: transform .22s var(--ease-out), box-shadow .22s var(--ease-out); }
.product-card:hover { box-shadow: 0 14px 32px rgba(32, 34, 80, .11); transform: translateY(-5px); }
.product-card img { width: 100%; height: 206px; object-fit: cover; transition: transform .4s var(--ease-out); }
.product-card:hover img { transform: scale(1.035); }
.product-card-body { padding: 23px 23px 25px; }
.product-card-type { display: block; margin-bottom: 10px; color: var(--jk-green); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.product-card h3 { margin-bottom: 9px; color: var(--jk-navy); font-size: 20px; }
.product-card p { margin-bottom: 18px; font-size: 13px; line-height: 1.65; }

/* Page tabs */
.tabs-bar { border-top: 1px solid var(--jk-line); border-bottom: 1px solid var(--jk-line); background: #fff; }
.tabs-bar-inner { display: flex; overflow-x: auto; scrollbar-width: none; }
.tabs-bar-inner::-webkit-scrollbar { display: none; }
.tab-bar-btn { position: relative; flex: 0 0 auto; padding: 21px 25px 19px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: #7b7b7b; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; transition: color .2s; }
.tab-bar-btn:hover, .tab-bar-btn.active { border-bottom-color: var(--jk-green); color: var(--jk-navy); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Sustainability */
.sustainability-frame { display: grid; grid-template-columns: 1fr 1fr; min-height: 490px; background: var(--jk-soft); }
.sustainability-frame img { width: 100%; height: 100%; min-height: 490px; object-fit: cover; }
.sustainability-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(42px, 6vw, 76px); }
.sustainability-copy .mini-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 21px; margin: 31px 0 3px; }
.mini-metric { padding-top: 16px; border-top: 2px solid var(--jk-green); }
.mini-metric strong { display: block; color: var(--jk-navy); font-size: 29px; letter-spacing: -.05em; line-height: 1; }
.mini-metric span { display: block; margin-top: 6px; color: var(--jk-muted); font-size: 11px; font-weight: 700; }
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 48px; background: var(--jk-line); border: 1px solid var(--jk-line); }
.impact-card { padding: 31px; background: #fff; }
.impact-card i { margin-bottom: 22px; color: var(--jk-green); font-size: 22px; }
.impact-card h3 { margin-bottom: 10px; color: var(--jk-navy); font-size: 21px; }
.impact-card p { margin: 0; font-size: 14px; }
.progress-item { margin: 0 0 22px; }
.progress-label { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 8px; color: var(--jk-ink); font-size: 12px; font-weight: 800; }
.progress-track { height: 7px; background: #e7e8e6; }
.progress-fill { width: 0; height: 100%; background: var(--jk-green); transition: width 1s var(--ease-out); }

/* Downloads */
.resource-hero-note { max-width: 440px; padding: 22px 24px; border-left: 3px solid var(--jk-green); background: #fff; box-shadow: 0 10px 22px rgba(32, 34, 80, .08); font-size: 13px; line-height: 1.65; }
.search-bar-wrap { padding: 28px 0; border-bottom: 1px solid var(--jk-line); background: var(--jk-soft); }
.search-bar { display: flex; overflow: hidden; max-width: 690px; border: 1px solid #d9dbd8; background: #fff; }
.search-bar input { min-width: 0; flex: 1; padding: 15px 18px; border: 0; outline: none; color: var(--jk-ink); font-size: 14px; }
.search-bar input:focus { box-shadow: inset 0 0 0 1px var(--jk-navy); }
.search-bar button { width: 55px; border: 0; background: var(--jk-navy); color: #fff; }
.doc-section + .doc-section { margin-top: 55px; }
.doc-section-title { display: flex; align-items: center; gap: 10px; margin-bottom: 19px; padding-bottom: 13px; border-bottom: 2px solid var(--jk-green); color: var(--jk-navy); font-size: 19px; font-weight: 800; letter-spacing: -.02em; }
.doc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--jk-line); border: 1px solid var(--jk-line); }
.doc-card { display: flex; min-height: 255px; flex-direction: column; padding: 26px; background: #fff; transition: background .2s, box-shadow .2s; }
.doc-card:hover { position: relative; z-index: 1; background: #fbfdf9; box-shadow: 0 10px 25px rgba(32, 34, 80, .09); }
.doc-icon { display: inline-flex; width: 43px; height: 43px; align-items: center; justify-content: center; margin-bottom: 19px; background: var(--jk-navy); color: #fff; }
.doc-tag { display: inline-block; padding: 4px 8px; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.tag-tds { background: #e6f2e5; color: #277828; }
.tag-brochure { background: #e8e9f7; color: var(--jk-navy); }
.tag-msds { background: #fbede5; color: #9c411e; }
.tag-cert { background: #f2f0db; color: #6c651f; }
.tag-guide { background: #e5f2f0; color: #166560; }
.doc-title { margin: 0 0 8px; color: var(--jk-navy); font-size: 15px; font-weight: 800; line-height: 1.45; }
.doc-meta { color: var(--jk-muted); font-size: 11px; }
.doc-download { display: inline-flex; align-items: center; gap: 7px; margin-top: auto; padding-top: 20px; color: var(--jk-green); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.doc-download:hover { color: var(--jk-navy); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .86fr 1.14fr; }
.contact-info { padding: 55px 46px; background: var(--jk-navy); color: #fff; }
.contact-info h3 { color: #fff; }
.contact-info > p { color: rgba(255, 255, 255, .72); }
.contact-location { padding: 24px 0; border-bottom: 1px solid rgba(255, 255, 255, .16); }
.contact-location:first-of-type { margin-top: 26px; border-top: 1px solid rgba(255, 255, 255, .16); }
.contact-location-title { margin-bottom: 14px; color: var(--jk-green); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.contact-detail { display: flex; gap: 12px; align-items: flex-start; margin: 10px 0; }
.contact-detail-icon { width: 25px; color: var(--jk-green); font-size: 13px; text-align: center; }
.contact-detail-text, .contact-detail-text a { color: rgba(255, 255, 255, .82); font-size: 13px; line-height: 1.55; }
.contact-detail-text a:hover { color: #fff; }
.contact-form-wrap { padding: 55px 46px; background: var(--jk-soft); }
.contact-form-wrap h3 { margin-bottom: 8px; color: var(--jk-navy); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-top: 17px; }
.form-group label { display: block; margin-bottom: 7px; color: #4c4c4c; font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.form-control { width: 100%; padding: 13px 14px; border: 1px solid #d9dbd8; border-radius: 0; outline: 0; background: #fff; color: var(--jk-ink); font-size: 14px; transition: border-color .18s, box-shadow .18s; }
.form-control:focus { border-color: var(--jk-navy); box-shadow: 0 0 0 3px rgba(46,49,146,.08); }
textarea.form-control { min-height: 135px; resize: vertical; }
.btn-submit { width: 100%; margin-top: 24px; padding: 15px 20px; border: 0; background: var(--jk-green); color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; transition: background .2s; }
.btn-submit:hover { background: var(--jk-green-deep); }
.office-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--jk-line); border: 1px solid var(--jk-line); }
.office-card { background: #fff; }
.office-card-header { padding: 24px 25px 20px; background: var(--jk-navy); }
.office-card-header .flag { margin-bottom: 10px; font-size: 22px; }
.office-card-header h4 { color: #fff; }
.office-card-body { padding: 25px; }
.office-card-body > p { min-height: 44px; font-size: 13px; }
.office-card-detail { display: flex; gap: 10px; align-items: flex-start; margin-top: 11px; }
.office-card-detail i { padding-top: 4px; color: var(--jk-green); font-size: 12px; }
.office-card-detail span, .office-card-detail a { color: #5a5a5a; font-size: 12px; line-height: 1.55; }
.office-card-detail a:hover { color: var(--jk-navy); }
.accordion-list { border-top: 1px solid var(--jk-line); }
.accordion-item { border-bottom: 1px solid var(--jk-line); }
.accordion-header { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 20px 0; color: var(--jk-navy); font-size: 15px; font-weight: 800; line-height: 1.4; }
.accordion-header:hover, .accordion-header.open { color: var(--jk-green); }
.accordion-icon { font-size: 12px; transition: transform .2s; }
.accordion-header.open .accordion-icon { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height .3s var(--ease-out); }
.accordion-body.open { max-height: 300px; }
.accordion-body p { max-width: 65ch; padding: 0 0 20px; font-size: 14px; }

/* Sitemap expansion — homepage-faithful internal page compositions */
.topic-index { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 46px; background: var(--jk-line); border: 1px solid var(--jk-line); }
.topic-index > article { min-height: 250px; padding: 31px; background: #fff; transition: transform .22s var(--ease-out), box-shadow .22s var(--ease-out); }
.topic-index > article:hover { position: relative; z-index: 1; box-shadow: 0 14px 30px rgba(32,34,80,.11); transform: translateY(-4px); }
.topic-index .topic-icon { display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center; margin-bottom: 21px; border-left: 3px solid var(--jk-green); background: var(--jk-soft); color: var(--jk-navy); font-size: 20px; }
.topic-index h3 { margin-bottom: 10px; color: var(--jk-navy); font-size: 21px; }
.topic-index p { margin-bottom: 18px; font-size: 13px; line-height: 1.65; }
.profile-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 45px; background: var(--jk-line); border: 1px solid var(--jk-line); }
.profile-card { padding: 28px; background: #fff; }
.profile-card h3 { margin-bottom: 5px; color: var(--jk-navy); font-size: 20px; }
.profile-card .profile-role { display: block; min-height: 40px; margin-bottom: 16px; color: var(--jk-green); font-size: 10px; font-weight: 800; letter-spacing: .12em; line-height: 1.4; text-transform: uppercase; }
.profile-card p { margin: 0; font-size: 13px; line-height: 1.65; }
.profile-card-large { display: grid; grid-template-columns: 1fr 2fr; gap: 42px; padding: 40px 0; border-bottom: 1px solid var(--jk-line); }
.profile-card-large:first-child { border-top: 1px solid var(--jk-line); }
.profile-card-large h3 { margin-bottom: 8px; color: var(--jk-navy); }
.profile-card-large .profile-role { color: var(--jk-green); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.profile-card-large p { max-width: 68ch; margin: 0; font-size: 14px; }
.timeline { position: relative; margin-top: 44px; border-top: 1px solid var(--jk-line); }
.timeline-item { display: grid; grid-template-columns: 120px minmax(180px,.8fr) 1.4fr; gap: 28px; padding: 29px 0; border-bottom: 1px solid var(--jk-line); }
.timeline-item .timeline-year { color: var(--jk-green); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.timeline-item h3 { margin: 0; color: var(--jk-navy); font-size: 20px; }
.timeline-item p { margin: 0; font-size: 14px; }
.contact-route-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 42px; background: var(--jk-line); border: 1px solid var(--jk-line); }
.contact-route { min-height: 340px; padding: 39px; background: #fff; }
.contact-route .route-region { display: flex; gap: 10px; align-items: center; margin-bottom: 28px; color: var(--jk-green); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.contact-route h3 { margin-bottom: 15px; color: var(--jk-navy); }
.contact-route p { margin-bottom: 25px; font-size: 14px; }
.contact-route .route-detail { display: flex; gap: 11px; align-items: flex-start; margin-top: 12px; color: #575757; font-size: 14px; }
.contact-route .route-detail i { padding-top: 5px; color: var(--jk-green); }
.contact-route .route-detail a:hover { color: var(--jk-navy); }
.article-list { margin-top: 47px; border-top: 1px solid var(--jk-line); }
.article-row { display: grid; grid-template-columns: 110px minmax(220px, .85fr) 1.4fr 36px; gap: 25px; align-items: center; padding: 27px 0; border-bottom: 1px solid var(--jk-line); }
.article-row .article-type { color: var(--jk-green); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.article-row h3 { margin: 0; color: var(--jk-navy); font-size: 20px; }
.article-row p { margin: 0; font-size: 13px; }
.article-row .article-arrow { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; background: var(--jk-soft); color: var(--jk-green); }
.process-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 45px; background: var(--jk-line); border: 1px solid var(--jk-line); }
.process-step { padding: 33px; background: #fff; }
.process-step strong { display: block; margin-bottom: 26px; color: var(--jk-green); font-size: 12px; letter-spacing: .12em; }
.process-step h3 { margin-bottom: 11px; color: var(--jk-navy); font-size: 21px; }
.process-step p { margin: 0; font-size: 14px; }
.selector-flow { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 50px; background: transparent; border: 0; }
.selector-flow > a { position: relative; display: block; min-height: 335px; padding: 33px 33px 35px; border-top: 3px solid var(--jk-green); background: #fff; box-shadow: 0 0 0 1px var(--jk-line); transition: background .2s var(--ease-out), transform .2s var(--ease-out), box-shadow .2s var(--ease-out); }
.selector-flow > a::after { position: absolute; right: 31px; bottom: 30px; color: var(--jk-green); content: "→"; font-size: 30px; font-weight: 300; transition: transform .2s var(--ease-out), color .2s var(--ease-out); }
.selector-flow > a:hover { background: var(--jk-navy); box-shadow: 0 16px 28px rgba(32,34,80,.15); transform: translateY(-6px); }
.selector-flow > a:hover::after { color: #fff; transform: translateX(5px); }
.selector-flow .selector-number { display: block; margin-bottom: 58px; color: var(--jk-green); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.selector-flow h3 { max-width: 12ch; margin-bottom: 13px; color: var(--jk-navy); font-size: 25px; }
.selector-flow p { max-width: 29ch; margin: 0; font-size: 14px; }
.selector-flow > a:hover h3, .selector-flow > a:hover p { color: #fff; }
.thank-you-panel { display: grid; min-height: 520px; place-items: center; padding: 52px; background: var(--jk-soft); text-align: center; }
.thank-you-panel .thank-icon { display: inline-flex; width: 78px; height: 78px; align-items: center; justify-content: center; margin-bottom: 27px; border: 2px solid var(--jk-green); border-radius: 50%; color: var(--jk-green); font-size: 30px; }
.thank-you-panel h1 { max-width: 13ch; margin-right: auto; margin-left: auto; color: var(--jk-navy); }
.thank-you-panel p { max-width: 47ch; margin-right: auto; margin-left: auto; }

/* Final CTA and footer */
.cta-banner { padding: 83px 0; background: var(--jk-navy); color: #fff; }
.cta-banner .container { display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.cta-banner h2 { margin: 0; color: #fff; }
.cta-banner p { max-width: 47ch; margin: 12px 0 0; color: rgba(255, 255, 255, .75); font-size: 15px; }
.cta-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: 12px; }
.site-footer { background: var(--jk-ink); color: rgba(255,255,255,.65); }
.footer-main { padding: 66px 0 48px; border-bottom: 1px solid rgba(255, 255, 255, .13); }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.35fr; gap: 45px; }
.footer-brand img { width: auto; height: 42px; margin-bottom: 18px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 36ch; color: rgba(255,255,255,.55); font-size: 13px; }
.footer-col-title { margin-bottom: 16px; color: #fff; font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a, .footer-contact-item span, .footer-contact-item a { color: rgba(255,255,255,.57); font-size: 13px; line-height: 1.55; }
.footer-links a:hover, .footer-contact-item a:hover { color: var(--jk-green); }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 12px; }
.footer-contact-icon { padding-top: 4px; color: var(--jk-green); font-size: 12px; }
.footer-social { display: flex; gap: 8px; margin-top: 22px; }
.footer-social a { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; background: rgba(255,255,255,.08); color: #fff; font-size: 13px; transition: background .18s; }
.footer-social a:hover { background: var(--jk-green); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 0; }
.footer-bottom span, .footer-bottom-links a { color: rgba(255,255,255,.36); font-size: 11px; }
.footer-bottom-links { display: flex; gap: 20px; }

/* Motion */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s var(--ease-out), transform .65s var(--ease-out); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }

/* Responsive */
@media (max-width: 1050px) {
  .nav-quote { display: none; }
  .mega-dropdown { left: -360px; width: 820px; }
  .product-catalogue, .doc-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: span 3; }
  .profile-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 900px) {
  .section { padding: 78px 0; }
  .container { width: min(var(--content-width), calc(100% - 44px)); }
  .editorial-split, .editorial-split.reverse, .contact-grid, .sustainability-frame { grid-template-columns: 1fr; }
  .editorial-split.reverse .editorial-media { order: 0; }
  .editorial-media img, .sustainability-frame img { min-height: 360px; }
  .product-intro { grid-template-columns: 1fr; gap: 28px; }
  .impact-grid { grid-template-columns: 1fr; }
  .office-grid { grid-template-columns: 1fr; }
  .topic-index, .process-steps, .selector-flow { grid-template-columns: 1fr; }
  .contact-route-grid { grid-template-columns: 1fr; }
  .article-row { grid-template-columns: 90px 1fr 34px; }
  .article-row p { grid-column: 2; }
  .cta-banner .container { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 760px) {
  .header-inner, .main-nav { min-height: 68px; }
  .site-logo img { height: 40px; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; top: 68px; right: 0; left: 0; display: none; max-height: calc(100vh - 68px); padding: 10px 22px 22px; overflow: auto; align-items: stretch; flex-direction: column; background: #fff; border-top: 3px solid var(--jk-green); box-shadow: 0 15px 28px rgba(32,34,80,.11); }
  .main-nav.open { display: flex; }
  .nav-item { display: block; }
  .nav-link { display: flex; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid var(--jk-line); }
  .nav-link::after { right: auto; bottom: -1px; left: 0; width: 50px; }
  .dropdown, .mega-dropdown { position: static; display: none; width: 100%; padding: 0 16px; border-top: 0; box-shadow: none; opacity: 1; transform: none; visibility: visible; }
  .nav-item:hover .dropdown, .nav-item:hover .mega-dropdown { display: block; }
  .mega-dropdown { grid-template-columns: 1fr; }
  .mega-col { padding: 10px 0; }
  .mega-col + .mega-col { border-top: 1px solid var(--jk-line); border-left: 0; }
  .page-hero, .inside-hero { min-height: 560px; }
  .page-hero .container, .inside-hero .container { min-height: 560px; align-items: flex-end; }
  .page-hero-content, .inside-hero-card { margin: 24px 0 36px; padding: 30px 27px; }
  .technical-corners { top: 20px; right: 22px; left: 22px; }
  .stats-grid, .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2), .proof-item:nth-child(2) { border-right: 0; }
  .stat-item:nth-child(n+3), .proof-item:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.18); }
  .product-architecture { grid-template-columns: 1fr; grid-template-rows: auto; }
  .product-feature { grid-row: auto; min-height: 440px; }
  .product-catalogue { grid-template-columns: 1fr; }
  .proof-row { grid-template-columns: 44px 1fr; gap: 11px 18px; }
  .proof-row p { grid-column: 2; }
  .doc-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px 25px; }
  .footer-grid > :last-child { grid-column: span 2; }
  .timeline-item { grid-template-columns: 70px 1fr; gap: 10px 18px; }
  .timeline-item p { grid-column: 2; }
  .profile-card-large { grid-template-columns: 1fr; gap: 14px; }
}
@media (max-width: 480px) {
  .container { width: min(var(--content-width), calc(100% - 34px)); }
  .section { padding: 58px 0; }
  .section-tight { padding: 48px 0; }
  .page-hero-title { font-size: 39px; }
  .stats-grid, .proof-grid { grid-template-columns: 1fr; }
  .stat-item, .proof-item, .stat-item:nth-child(2), .proof-item:nth-child(2) { border-right: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .stat-item:first-child, .proof-item:first-child { border-top: 0; }
  .sustainability-copy, .contact-info, .contact-form-wrap { padding: 38px 24px; }
  .footer-grid, .footer-grid > :last-child { grid-template-columns: 1fr; grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}