:root {
  --ink: #102236;
  --muted: #647286;
  --blue: #0758c9;
  --blue-dark: #063e92;
  --cyan: #19bfd0;
  --orange: #ff6b2c;
  --yellow: #ffc928;
  --cream: #f7f5ef;
  --paper: #ffffff;
  --line: #dbe4ed;
  --shadow: 0 24px 70px rgba(14, 45, 82, .12);
  --radius: 26px;
  --wrap: min(1240px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, Avenir, "Segoe UI", Arial, sans-serif; line-height: 1.65; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
.wrap { width: var(--wrap); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 0 0 12px 12px; }
.skip-link:focus { top: 0; }

.topbar { background: var(--ink); color: #fff; font-size: 12px; letter-spacing: .02em; }
.topbar .wrap { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-links { display: flex; gap: 22px; opacity: .86; }
.topbar-badge { color: var(--yellow); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.site-header { position: sticky; top: 0; z-index: 90; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(219,228,237,.8); backdrop-filter: blur(16px); }
.nav-shell { height: 86px; display: flex; align-items: center; gap: 34px; }
.brand { width: 205px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 26px; font-size: 14px; font-weight: 760; }
.nav a { position: relative; padding-block: 12px; }
.nav a::after { content: ""; position: absolute; inset: auto 0 7px; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { display: inline-flex; align-items: center; gap: 9px; padding: 13px 18px !important; color: #fff; background: var(--blue); border-radius: 14px; box-shadow: 0 10px 24px rgba(7,88,201,.2); }
.nav-cta::after { display: none; }
.menu-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); background: #fff; border-radius: 14px; cursor: pointer; align-items: center; justify-content: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { width: 21px; height: 2px; background: var(--ink); display: block; position: relative; transition: .2s ease; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.hero { position: relative; min-height: 720px; overflow: hidden; background: var(--cream); }
.hero-slide { min-height: 720px; position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .65s ease, visibility .65s ease; }
.hero-slide.active { opacity: 1; visibility: visible; }
.hero-media { position: absolute; inset: 0 0 0 45%; overflow: hidden; clip-path: polygon(13% 0,100% 0,100% 100%,0 100%); }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(247,245,239,.8), transparent 35%), linear-gradient(0deg, rgba(5,35,68,.3), transparent 45%); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-copy { position: relative; z-index: 2; width: var(--wrap); margin: auto; min-height: 720px; display: flex; flex-direction: column; justify-content: center; padding-block: 80px 110px; }
.hero-copy > * { max-width: 650px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 16px; color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 30px; height: 3px; background: var(--orange); }
h1, h2, h3 { line-height: 1.06; letter-spacing: -.035em; }
h1 { margin: 0; font-size: clamp(52px, 6.3vw, 94px); font-weight: 900; }
.hero h1 span { color: var(--blue); }
.hero-lead { margin: 24px 0 30px; max-width: 560px; font-size: 19px; color: #42546a; line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 22px; border-radius: 14px; border: 1px solid transparent; font-size: 14px; font-weight: 850; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--blue); box-shadow: 0 13px 28px rgba(7,88,201,.22); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-secondary { background: #fff; border-color: var(--line); }
.btn-orange { background: var(--orange); color: #fff; }
.hero-controls { position: absolute; z-index: 5; left: max(20px, calc((100vw - 1240px)/2)); bottom: 52px; display: flex; gap: 10px; }
.hero-dot { width: 42px; height: 7px; border: 0; border-radius: 99px; background: #cad2dc; cursor: pointer; transition: .25s; }
.hero-dot.active { width: 72px; background: var(--orange); }
.hero-index { position: absolute; z-index: 4; right: max(28px, calc((100vw - 1240px)/2)); bottom: 36px; color: #fff; font-size: 13px; font-weight: 900; letter-spacing: .14em; }
.hero-mark { position: absolute; z-index: 3; right: -28px; top: 66px; color: rgba(255,255,255,.18); font-size: 176px; line-height: 1; font-weight: 950; letter-spacing: -.1em; user-select: none; }

.motion-bar { overflow: hidden; color: #fff; background: var(--blue); border-bottom: 7px solid var(--yellow); }
.motion-track { width: max-content; display: flex; align-items: center; gap: 40px; padding: 15px 0; animation: ticker 35s linear infinite; font-size: 12px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.motion-track span::before { content: "+"; color: var(--yellow); margin-right: 40px; font-size: 17px; }
@keyframes ticker { to { transform: translateX(-50%); } }

.section { padding: 112px 0; }
.section-sm { padding: 76px 0; }
.section-cream { background: var(--cream); }
.section-blue { color: #fff; background: var(--blue); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .75fr); align-items: end; gap: 60px; margin-bottom: 54px; }
.section-head h2 { margin: 0; max-width: 760px; font-size: clamp(40px, 5vw, 68px); }
.section-head p { margin: 0; color: var(--muted); font-size: 17px; }
.section-blue .section-head p, .section-blue .eyebrow { color: #dceaff; }
.section-blue .eyebrow::before { background: var(--yellow); }
.display-title { margin: 0 0 22px; max-width: 860px; font-size: clamp(42px, 5.5vw, 76px); }
.lead { color: var(--muted); font-size: 18px; line-height: 1.8; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.stat { background: #fff; padding: 38px 34px; }
.stat strong { display: block; color: var(--blue); font-size: 44px; line-height: 1; letter-spacing: -.05em; }
.stat span { display: block; margin-top: 10px; color: var(--muted); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { position: relative; min-height: 310px; display: flex; flex-direction: column; padding: 30px; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: .3s ease; }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.service-no { color: var(--orange); font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.service-icon { width: 62px; height: 62px; margin: 24px 0 30px; display: grid; place-items: center; color: #fff; background: var(--blue); border-radius: 20px 6px 20px 6px; font-size: 26px; }
.service-card:nth-child(2n) .service-icon { background: var(--cyan); }
.service-card:nth-child(3n) .service-icon { background: var(--orange); }
.service-card h3 { margin: 0 0 12px; font-size: 25px; }
.service-card p { margin: 0; color: var(--muted); }
.service-arrow { margin-top: auto; padding-top: 24px; color: var(--blue); font-weight: 900; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { position: relative; display: flex; min-height: 440px; flex-direction: column; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .25s ease, box-shadow .25s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-card-media { position: relative; aspect-ratio: 4/2.75; overflow: hidden; background: #eef3f7; }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.product-card:hover img { transform: scale(1.045); }
.pill { position: absolute; top: 16px; left: 16px; z-index: 2; padding: 7px 11px; color: var(--blue); background: rgba(255,255,255,.9); border-radius: 99px; font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; backdrop-filter: blur(10px); }
.product-card-body { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.product-card h3 { margin: 0 0 10px; font-size: 23px; }
.product-card p { margin: 0 0 20px; color: var(--muted); font-size: 14px; }
.text-link { margin-top: auto; color: var(--blue); font-size: 13px; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; }
.filter-bar { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 34px; }
.filter-btn { padding: 11px 16px; border: 1px solid var(--line); border-radius: 99px; background: #fff; cursor: pointer; font-size: 13px; font-weight: 800; }
.filter-btn.active, .filter-btn:hover { color: #fff; background: var(--blue); border-color: var(--blue); }
.product-card[hidden] { display: none; }

.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.split-media { position: relative; }
.split-media img { width: 100%; aspect-ratio: 1/1.02; object-fit: cover; border-radius: 40px 40px 8px 40px; }
.float-card { position: absolute; right: -28px; bottom: 38px; max-width: 250px; padding: 23px; color: #fff; background: var(--orange); border-radius: 20px 6px 20px 6px; box-shadow: 0 20px 42px rgba(160,60,20,.26); }
.float-card strong { display: block; font-size: 38px; line-height: 1; }
.check-list { list-style: none; margin: 28px 0 34px; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; }
.check-list li { position: relative; padding-left: 28px; font-weight: 750; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--orange); font-weight: 950; }
.feature-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 25px; border-top: 3px solid var(--orange); background: #fff; border-radius: 0 0 20px 20px; }
.feature strong { display: block; margin-bottom: 7px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

.projects-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; }
.project-card { position: relative; grid-column: span 4; min-height: 420px; overflow: hidden; border-radius: var(--radius); color: #fff; }
.project-card:nth-child(1), .project-card:nth-child(6n) { grid-column: span 8; }
.project-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,26,48,.92), rgba(5,26,48,.06) 72%); }
.project-card:hover img { transform: scale(1.045); }
.project-card-content { position: absolute; z-index: 2; inset: auto 25px 24px; }
.project-card small { color: var(--yellow); font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.project-card h3 { margin: 7px 0 0; font-size: 27px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: step; }
.step { position: relative; padding: 34px 28px; border-left: 1px solid rgba(255,255,255,.25); }
.step::before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: 48px; color: var(--yellow); font-size: 15px; font-weight: 900; letter-spacing: .12em; }
.step h3 { margin: 0 0 12px; font-size: 24px; }
.step p { margin: 0; color: #dceaff; }
.logo-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.logo-track { width: max-content; display: flex; gap: 18px; animation: logos 55s linear infinite; }
.logo-card { width: 164px; height: 92px; display: grid; place-items: center; flex: 0 0 auto; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.logo-card img { max-width: 100%; max-height: 52px; object-fit: contain; filter: grayscale(1); opacity: .68; }
.logo-card:hover img { filter: none; opacity: 1; }
@keyframes logos { to { transform: translateX(-50%); } }

.page-hero { position: relative; min-height: 500px; display: flex; align-items: end; overflow: hidden; background: var(--ink); color: #fff; }
.page-hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(9,31,55,.94), rgba(9,31,55,.25)), linear-gradient(0deg, rgba(9,31,55,.6), transparent); }
.page-hero .wrap { position: relative; z-index: 2; padding-block: 120px 66px; }
.breadcrumbs { display: flex; gap: 10px; margin-bottom: 25px; color: rgba(255,255,255,.75); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.breadcrumbs span { color: var(--yellow); }
.page-hero h1 { max-width: 980px; font-size: clamp(50px, 7vw, 88px); }
.page-hero p { max-width: 760px; margin: 24px 0 0; color: #e7edf4; font-size: 18px; }
.page-tag { display: inline-flex; margin-bottom: 17px; padding: 8px 12px; background: var(--orange); border-radius: 8px; font-size: 11px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }

.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 72px; align-items: start; }
.prose { color: #31465d; font-size: 17px; }
.prose h2 { margin: 60px 0 18px; color: var(--ink); font-size: 38px; }
.prose h3 { margin: 38px 0 14px; color: var(--ink); font-size: 27px; }
.prose p { margin: 0 0 23px; }
.prose ul, .prose ol { margin: 0 0 26px; padding-left: 22px; }
.prose a { color: var(--blue); text-decoration: underline; text-decoration-color: rgba(7,88,201,.25); text-underline-offset: 3px; }
.prose blockquote { margin: 40px 0; padding: 30px 34px; color: var(--ink); background: var(--cream); border-left: 5px solid var(--orange); border-radius: 0 20px 20px 0; font-size: 21px; font-weight: 700; }
.article-aside { position: sticky; top: 120px; display: grid; gap: 18px; }
.aside-card { padding: 26px; background: var(--cream); border: 1px solid var(--line); border-radius: 22px; }
.aside-card h3 { margin: 0 0 15px; font-size: 20px; }
.aside-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.aside-card a { color: var(--muted); font-size: 13px; font-weight: 700; }
.aside-card a:hover { color: var(--blue); }
.aside-contact { color: #fff; background: var(--blue); border-color: var(--blue); }
.aside-contact p { color: #dceaff; }

.product-detail { display: grid; grid-template-columns: 1.12fr .88fr; gap: 60px; align-items: start; }
.product-gallery { position: sticky; top: 120px; }
.product-main-image { overflow: hidden; background: #eef3f7; border-radius: 32px; }
.product-main-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.thumbs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 12px; }
.thumb { border: 2px solid transparent; border-radius: 16px; overflow: hidden; background: #eef3f7; cursor: pointer; padding: 0; }
.thumb.active { border-color: var(--orange); }
.thumb img { aspect-ratio: 4/2.65; width: 100%; object-fit: cover; }
.product-info .eyebrow { margin-top: 4px; }
.product-info h2 { margin: 0 0 20px; font-size: clamp(40px, 5vw, 66px); }
.product-info .lead { margin-bottom: 30px; }
.spec-list { display: grid; margin: 34px 0; border-top: 1px solid var(--line); }
.spec-row { display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.spec-row span:first-child { color: var(--muted); }
.spec-row strong { text-align: right; }
.callout { margin-top: 32px; padding: 25px; border-radius: 22px; background: var(--cream); }
.callout strong { display: block; margin-bottom: 6px; font-size: 18px; }

.values-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.value-card { min-height: 220px; padding: 25px; color: #fff; background: var(--blue); border-radius: 22px; }
.value-card:nth-child(2n) { background: var(--cyan); color: var(--ink); }
.value-card:nth-child(3n) { background: var(--orange); }
.value-card strong { display: block; margin-bottom: 45px; font-size: 12px; letter-spacing: .1em; }
.value-card h3 { font-size: 22px; }
.timeline { display: grid; gap: 1px; border-radius: 24px; overflow: hidden; background: var(--line); }
.timeline-row { display: grid; grid-template-columns: 160px 1fr; gap: 32px; padding: 28px 34px; background: #fff; }
.timeline-row strong { color: var(--blue); font-size: 24px; }
.timeline-row p { margin: 0; color: var(--muted); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.blog-card-media { aspect-ratio: 16/9; overflow: hidden; }
.blog-card img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.blog-card:hover img { transform: scale(1.04); }
.blog-card-body { padding: 25px; }
.blog-meta { color: var(--orange); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.blog-card h3 { margin: 11px 0 13px; font-size: 25px; }
.blog-card p { margin: 0 0 22px; color: var(--muted); font-size: 14px; }
.article-meta { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 28px; font-size: 13px; font-weight: 800; color: #dae6f2; }

.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 40px; }
.contact-panel { padding: 38px; color: #fff; background: var(--blue); border-radius: 30px; }
.contact-panel h2 { margin: 0 0 26px; font-size: 42px; }
.contact-list { display: grid; gap: 22px; }
.contact-item small { display: block; margin-bottom: 5px; color: #bcd6f5; text-transform: uppercase; letter-spacing: .09em; font-weight: 800; }
.contact-item a, .contact-item span { font-size: 18px; font-weight: 750; }
.form-card { padding: 40px; border: 1px solid var(--line); border-radius: 30px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 17px; }
.field { display: grid; gap: 7px; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 13px; background: #f9fbfd; padding: 14px 15px; outline: none; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(7,88,201,.08); }
.map-art { min-height: 400px; position: relative; overflow: hidden; background: #eaf1f7; border-radius: 30px; }
.map-art::before { content: ""; position: absolute; inset: -20%; background: repeating-linear-gradient(25deg, transparent 0 44px, rgba(7,88,201,.08) 45px 48px), repeating-linear-gradient(115deg, transparent 0 70px, rgba(255,107,44,.1) 71px 74px); transform: rotate(-4deg); }
.map-pin { position: absolute; left: 52%; top: 42%; transform: translate(-50%,-50%); width: 86px; height: 86px; display: grid; place-items: center; color: #fff; background: var(--orange); border: 10px solid #fff; border-radius: 50% 50% 50% 8px; transform: rotate(-45deg); box-shadow: var(--shadow); }
.map-pin span { transform: rotate(45deg); font-size: 25px; }
.map-label { position: absolute; left: 50%; top: 67%; transform: translateX(-50%); min-width: 300px; padding: 17px 22px; text-align: center; background: #fff; border-radius: 14px; box-shadow: var(--shadow); font-weight: 800; }

.cta-band { position: relative; overflow: hidden; padding: 78px 0; color: #fff; background: var(--orange); }
.cta-band::after { content: "PENTA"; position: absolute; right: -30px; top: -36px; color: rgba(255,255,255,.12); font-size: 180px; font-weight: 950; line-height: 1; letter-spacing: -.08em; }
.cta-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.cta-band h2 { margin: 0; max-width: 800px; font-size: clamp(40px, 5vw, 64px); }
.cta-band p { margin: 12px 0 0; font-size: 18px; }
.cta-band .btn { color: var(--ink); background: #fff; min-width: 180px; }

.site-footer { color: #d9e4ef; background: var(--ink); padding: 76px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.35fr .7fr .7fr 1fr; gap: 50px; padding-bottom: 56px; }
.footer-brand img { width: 220px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 390px; color: #aebdca; }
.footer-col h3 { margin: 0 0 18px; color: #fff; font-size: 16px; letter-spacing: -.01em; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col li, .footer-col a { color: #aebdca; font-size: 14px; }
.footer-col a:hover { color: var(--yellow); }
.footer-bottom { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); color: #8093a6; font-size: 12px; }

.contact-rail { position: fixed; z-index: 80; right: 0; top: 50%; transform: translateY(-50%); display: grid; border-radius: 16px 0 0 16px; overflow: hidden; box-shadow: 0 18px 45px rgba(8,30,55,.2); }
.rail-btn { width: 52px; min-height: 112px; display: flex; align-items: center; justify-content: center; writing-mode: vertical-rl; transform: rotate(180deg); color: #fff; background: var(--orange); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; border-bottom: 1px solid rgba(255,255,255,.22); }
.rail-btn:nth-child(2) { background: var(--blue); }
.rail-btn:nth-child(3) { background: #20b75a; }
.language-switcher { position: fixed; z-index: 85; right: 18px; bottom: 18px; display: flex; gap: 8px; padding: 7px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 12px 30px rgba(10,42,80,.16); }
.flag-link { width: 38px; height: 27px; overflow: hidden; border: 2px solid transparent; border-radius: 6px; opacity: .58; }
.flag-link.active { opacity: 1; border-color: var(--orange); }
.flag-link img { width: 100%; height: 100%; object-fit: cover; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.notice { padding: 18px 20px; border-radius: 14px; background: #edf8f0; color: #17642f; font-weight: 700; }

@media (max-width: 1100px) {
  .nav { gap: 16px; font-size: 12px; }
  .brand { width: 180px; }
  .product-grid, .card-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}

@media (max-width: 820px) {
  :root { --wrap: min(100% - 28px, 680px); --radius: 22px; }
  .topbar { display: none; }
  .site-header { top: 0; }
  .nav-shell { height: 76px; }
  .brand { width: 170px; }
  .menu-toggle { display: flex; margin-left: auto; }
  .nav { position: fixed; inset: 76px 0 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 25px 22px 110px; background: #fff; transform: translateX(100%); transition: transform .3s ease; overflow-y: auto; }
  .nav.open { transform: none; }
  .nav a { padding: 16px 8px; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav-cta { margin-top: 18px; justify-content: center; border-bottom: 0 !important; }
  .hero, .hero-slide, .hero-copy { min-height: 700px; }
  .hero-media { inset: 40% 0 0 0; clip-path: polygon(0 16%,100% 0,100% 100%,0 100%); }
  .hero-media::after { background: linear-gradient(0deg, rgba(5,35,68,.28), transparent 40%), linear-gradient(180deg, var(--cream), transparent 35%); }
  .hero-copy { justify-content: flex-start; padding-top: 80px; }
  h1 { font-size: clamp(48px, 13vw, 72px); }
  .hero-lead { max-width: 560px; font-size: 16px; }
  .hero-controls { left: 14px; bottom: 28px; }
  .hero-index, .hero-mark { display: none; }
  .section { padding: 78px 0; }
  .section-head { grid-template-columns: 1fr; gap: 20px; }
  .section-head h2 { font-size: clamp(38px, 10vw, 54px); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .split, .product-detail, .content-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .product-gallery, .article-aside { position: static; }
  .projects-grid { display: grid; grid-template-columns: 1fr; }
  .project-card, .project-card:nth-child(1), .project-card:nth-child(6n) { grid-column: auto; min-height: 390px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .cta-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero { min-height: 460px; }
  .contact-rail { top: auto; bottom: 0; left: 0; right: 0; transform: none; display: grid; grid-template-columns: repeat(3, 1fr); border-radius: 0; }
  .rail-btn { width: auto; min-height: 58px; writing-mode: horizontal-tb; transform: none; }
  .language-switcher { bottom: 72px; right: 10px; }
  .site-footer { padding-bottom: 60px; }
}

@media (max-width: 560px) {
  .hero-actions .btn { width: 100%; }
  .product-grid, .card-grid, .blog-grid, .feature-row, .form-grid { grid-template-columns: 1fr; }
  .stats-grid { border-radius: 18px; }
  .stat { padding: 26px 20px; }
  .stat strong { font-size: 36px; }
  .check-list { grid-template-columns: 1fr; }
  .split-media img { aspect-ratio: 4/4.7; }
  .float-card { right: -6px; bottom: 20px; }
  .steps { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .value-card { min-height: 170px; }
  .timeline-row { grid-template-columns: 1fr; gap: 5px; padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 18px 0; }
  .product-card { min-height: 410px; }
  .page-hero h1 { font-size: 48px; }
  .page-hero .wrap { padding-block: 100px 48px; }
  .form-card, .contact-panel { padding: 28px 22px; }
  .cta-band::after { font-size: 95px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
