:root {
  --blue: #075c99;
  --blue-deep: #053d67;
  --blue-ink: #062f4f;
  --cyan: #31b7d6;
  --ice: #eaf6fb;
  --paper: #f6f7f4;
  --white: #fff;
  --ink: #10202b;
  --muted: #687984;
  --line: rgba(16, 32, 43, .14);
  --radius: 26px;
  --shadow: 0 24px 60px rgba(3, 44, 73, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Noto Sans Thai", system-ui, sans-serif; line-height: 1.6; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 112px 0; scroll-margin-top: 92px; }
.skip-link { position: fixed; z-index: 999; left: 18px; top: -60px; background: #fff; color: #111; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 18px; }

.topbar { background: var(--blue-ink); color: rgba(255,255,255,.72); font-size: 12px; letter-spacing: .08em; }
.topbar-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; }
.topbar a { color: #fff; font-weight: 600; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(7,92,153,.1); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-image { width: 176px; height: 62px; background: #fff url("assets/mrake-lube-logo.jpg") center 48% / 100% auto no-repeat; border-radius: 0; }
.nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 600; }
.nav a { position: relative; color: #31434f; }
.nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--blue); transition: right .25s ease; }
.nav a:hover::after, .nav a.active::after { right: 0; }
.nav-cta { padding: 11px 18px; color: #fff !important; background: var(--blue); border-radius: 999px; }
.nav-toggle { display: none; border: 0; background: none; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; margin: 5px; background: var(--ink); transition: .25s; }

.hero { position: relative; min-height: 780px; overflow: hidden; color: #fff; background: radial-gradient(circle at 70% 42%, #0b75b8 0, #075b98 28%, #064872 58%, #052f4d 100%); }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,33,54,.42), transparent 50%), linear-gradient(0deg, rgba(2,30,48,.38), transparent 45%); }
.hero-grid { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.3) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to right, black, transparent 82%); }
.hero-buildings { position: absolute; width: 58vw; max-width: 900px; right: -8vw; bottom: -20px; opacity: .23; mix-blend-mode: screen; }
.hero-water { position: absolute; width: 520px; right: -30px; top: 60px; opacity: .15; mix-blend-mode: screen; }
.hero-layout { position: relative; z-index: 2; min-height: 670px; padding: 104px 0 76px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 84px; }
.eyebrow { margin: 0 0 20px; display: flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: #a7e4f2; }
.eyebrow span { width: 34px; height: 2px; background: currentColor; }
.eyebrow.dark { color: var(--blue); }
.eyebrow.light { color: #92e0f0; }
.hero h1, .section-heading h2, .process h2, .contact h2 { margin: 0; font-size: clamp(46px, 5.3vw, 78px); line-height: 1.08; letter-spacing: -.045em; }
.hero h1 em { color: #8ee4f4; font-style: normal; }
.hero-lead { max-width: 650px; margin: 28px 0 0; color: rgba(255,255,255,.82); font-size: 18px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 18px; min-height: 50px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 700; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: #fff; color: var(--blue-deep); }
.button-ghost { border-color: rgba(255,255,255,.36); color: #fff; }
.button-dark { color: #fff; background: var(--blue-ink); }
.button-light { width: 100%; color: var(--blue-deep); background: #fff; border: 0; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 36px 0 0; padding: 0; list-style: none; color: rgba(255,255,255,.54); font-size: 11px; letter-spacing: .11em; text-transform: uppercase; }

.hero-panel { align-self: center; border: 1px solid rgba(255,255,255,.22); border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.04)); box-shadow: 0 34px 80px rgba(0,0,0,.18); backdrop-filter: blur(10px); overflow: hidden; }
.hero-panel-top, .hero-panel-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; color: rgba(255,255,255,.58); font-size: 9px; letter-spacing: .14em; }
.hero-panel-top { border-bottom: 1px solid rgba(255,255,255,.12); }
.status-dot { width: 7px; height: 7px; margin-right: auto; border-radius: 50%; background: #73e3c6; box-shadow: 0 0 0 5px rgba(115,227,198,.1); }
.solution-orbit { position: relative; aspect-ratio: 1 / .84; min-height: 340px; }
.orbit-ring { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; transform: translate(-50%,-50%); }
.orbit-one { width: 68%; aspect-ratio: 1; }
.orbit-two { width: 44%; aspect-ratio: 1; border-style: dashed; animation: spin 24s linear infinite; }
.solution-core { position: absolute; left: 50%; top: 50%; width: 114px; aspect-ratio: 1; display: grid; place-content: center; text-align: center; border-radius: 50%; transform: translate(-50%,-50%); background: #fff; color: var(--blue); box-shadow: 0 0 0 12px rgba(255,255,255,.08); }
.solution-core b { font-size: 40px; line-height: 1; }
.solution-core span { font-size: 9px; font-weight: 700; }
.orbit-item { position: absolute; min-width: 118px; padding: 13px 15px; display: grid; grid-template-columns: 28px 1fr; align-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 13px; background: rgba(4,51,83,.6); backdrop-filter: blur(8px); }
.orbit-item small { color: #77d7e9; font-size: 9px; }
.orbit-item b { font-size: 12px; }
.item-a { top: 13%; left: 8%; }.item-b { top: 18%; right: 4%; }.item-c { left: 5%; bottom: 12%; }.item-d { right: 7%; bottom: 8%; }
.hero-panel-bottom { border-top: 1px solid rgba(255,255,255,.12); }
.hero-panel-bottom div { display: grid; gap: 2px; }
.hero-panel-bottom small { color: rgba(255,255,255,.48); }
.hero-panel-bottom b { color: #fff; font-size: 12px; letter-spacing: .02em; }
.capability-strip { position: relative; z-index: 3; min-height: 76px; display: flex; align-items: center; justify-content: center; gap: 24px; color: rgba(255,255,255,.72); border-top: 1px solid rgba(255,255,255,.14); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.capability-strip span { color: #68d2e7; }.capability-strip i { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,.28); }
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }

.section-heading { margin-bottom: 54px; }
.split-heading { display: grid; grid-template-columns: 1fr .85fr; align-items: end; gap: 120px; }
.section-heading h2, .process h2 { font-size: clamp(38px, 4.6vw, 64px); color: var(--blue-ink); }
.intro-copy { color: #51636e; font-size: 17px; line-height: 1.9; }
.intro-copy p { margin: 0 0 14px; }
.about { background: #fff; }
.about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.about-feature { min-height: 286px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(150deg, #fff, #f6fafb); }
.about-number { margin-bottom: 50px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.about-feature h3 { margin: 0 0 12px; font-size: 22px; line-height: 1.35; }
.about-feature p { margin: 0; color: var(--muted); }
.timeline-wrap { margin-top: 64px; padding: 34px; display: grid; grid-template-columns: 180px 1fr; gap: 40px; border-radius: var(--radius); color: #fff; background: var(--blue-ink); }
.timeline-title { display: flex; flex-direction: column; justify-content: space-between; }
.timeline-title span { color: #74d5e8; font-size: 10px; letter-spacing: .16em; }
.timeline-title b { font-size: 21px; }
.timeline { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.timeline-item { position: relative; padding-top: 36px; color: rgba(255,255,255,.62); font-size: 12px; }
.timeline-item::before { content: ""; position: absolute; left: 0; right: -22px; top: 9px; height: 1px; background: rgba(255,255,255,.2); }
.timeline-item::after { content: ""; position: absolute; top: 5px; left: 0; width: 9px; height: 9px; border: 2px solid var(--blue-ink); border-radius: 50%; background: #55c6dd; }
.timeline-item b { display: block; margin-bottom: 6px; color: #fff; font-size: 22px; }
.timeline-item.current { color: #fff; }

.products { color: #fff; background: #062f4f; }
.products .section-heading h2 { color: #fff; }
.products-title-row { display: grid; grid-template-columns: 1fr .72fr; align-items: end; gap: 80px; }
.products-title-row p { max-width: 480px; margin: 0; color: rgba(255,255,255,.62); }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter { min-height: 42px; padding: 0 17px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: rgba(255,255,255,.7); background: transparent; }
.filter:hover, .filter.active { color: var(--blue-ink); background: #fff; }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.product-card { min-height: 520px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 24px; background: rgba(255,255,255,.06); transition: transform .3s, opacity .25s; }
.product-card:hover { transform: translateY(-6px); }
.product-card.hidden { display: none; }
.product-card.featured { grid-column: span 2; display: grid; grid-template-columns: 1.08fr .92fr; }
.product-media { min-height: 230px; overflow: hidden; background: #e7edf0; }
.featured .product-media { min-height: 100%; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.product-card:hover .product-media img { transform: scale(1.04); }
.media-blue { background: #dceff6; }
.product-body { flex: 1; padding: 28px; display: flex; flex-direction: column; align-items: flex-start; }
.product-type { color: #77d7e9; font-size: 10px; font-weight: 700; letter-spacing: .16em; }
.product-body h3 { margin: 14px 0 10px; font-size: 28px; line-height: 1.2; }
.product-body p { margin: 0 0 20px; color: rgba(255,255,255,.63); }
.product-body ul { display: flex; flex-wrap: wrap; gap: 8px; margin: auto 0 0; padding: 0; list-style: none; }
.product-body li { padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.1); font-size: 11px; }
.text-link { margin-top: auto; padding: 0; border: 0; color: #fff; background: none; font-size: 13px; font-weight: 700; }
.text-link span { margin-left: 10px; color: #73d9eb; }

.process { background: #dff3f8; }
.process-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 110px; align-items: start; }
.process-copy { position: sticky; top: 132px; }
.process-copy > p:not(.eyebrow) { max-width: 420px; margin: 22px 0 30px; color: #526872; }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(6,47,79,.18); }
.process-list li { min-height: 140px; display: grid; grid-template-columns: 60px 1fr; gap: 24px; align-items: center; border-bottom: 1px solid rgba(6,47,79,.18); }
.process-list li > span { color: var(--blue); font-size: 11px; font-weight: 800; }
.process-list b { font-size: 21px; }.process-list p { margin: 6px 0 0; color: #5d727c; }

.insights { background: var(--paper); }
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.insight-card { min-height: 420px; padding: 30px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.insight-index { color: var(--blue); font-size: 11px; font-weight: 800; }
.insight-tag { margin: 50px 0 15px; color: #82909a; font-size: 10px; letter-spacing: .15em; }
.insight-card h3 { margin: 0 0 12px; font-size: 24px; line-height: 1.45; }
.insight-card > p, .insight-card details p { color: #687983; }
.insight-card details { margin-top: auto; border-top: 1px solid var(--line); padding-top: 16px; }
.insight-card summary { cursor: pointer; color: var(--blue); font-size: 13px; font-weight: 700; }

.contact { color: #fff; background: linear-gradient(135deg, #075c99, #053c65); }
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 110px; }
.contact h2 { font-size: clamp(42px, 5vw, 68px); }
.contact-copy > p:not(.eyebrow) { max-width: 490px; color: rgba(255,255,255,.7); font-size: 17px; }
.contact-list { margin-top: 48px; border-top: 1px solid rgba(255,255,255,.18); }
.contact-list > * { padding: 18px 0; display: grid; grid-template-columns: 90px 1fr; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.18); }
.contact-list span { color: rgba(255,255,255,.5); font-size: 11px; }.contact-list b { font-size: 14px; font-weight: 600; }
.contact-form { padding: 34px; border-radius: var(--radius); color: var(--ink); background: #fff; box-shadow: var(--shadow); }
.form-top { margin-bottom: 26px; display: flex; justify-content: space-between; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.contact-form label { display: grid; gap: 7px; margin-bottom: 16px; color: #53636c; font-size: 12px; font-weight: 700; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; border: 0; border-bottom: 1px solid #ccd8dd; border-radius: 0; outline: none; padding: 10px 0; color: var(--ink); background: transparent; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { border-bottom-color: var(--blue); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form .button { margin-top: 10px; background: var(--blue); color: #fff; }
.form-note { margin: 12px 0 0; color: #7b8b94; font-size: 10px; text-align: center; }
.form-note.success { color: #087f68; font-size: 12px; font-weight: 700; }

.footer { padding: 64px 0 24px; color: rgba(255,255,255,.65); background: #041f34; }
.footer-grid { display: grid; grid-template-columns: 1.8fr .7fr 1fr auto; gap: 70px; }
.footer-brand .brand-image { width: 190px; height: 70px; filter: none; opacity: 1; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-grid > div > span { margin-bottom: 6px; color: #65cade; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.footer-grid p { max-width: 360px; margin: 10px 0 0; font-size: 12px; }
.back-top { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; color: #fff; }
.footer-bottom { margin-top: 54px; padding-top: 22px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.1); font-size: 10px; }

.product-dialog { width: min(620px, calc(100% - 32px)); border: 0; border-radius: 24px; padding: 38px; color: var(--ink); box-shadow: 0 30px 90px rgba(0,0,0,.3); }
.product-dialog::backdrop { background: rgba(3,29,46,.76); backdrop-filter: blur(4px); }
.dialog-close { position: absolute; right: 20px; top: 16px; border: 0; background: none; font-size: 30px; color: #667780; }
.dialog-label { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.product-dialog h2 { margin: 12px 0 18px; color: var(--blue-ink); font-size: 34px; }
.product-dialog ul { margin: 0 0 26px; padding-left: 20px; color: #536872; }
.product-dialog p { color: #536872; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }.delay-1 { transition-delay: .08s; }.delay-2 { transition-delay: .16s; }

@media (max-width: 980px) {
  .nav-toggle { display: block; z-index: 2; }
  .nav { position: fixed; inset: 78px 0 auto; height: calc(100vh - 78px); padding: 36px 20px; display: flex; flex-direction: column; align-items: flex-start; gap: 26px; background: #fff; transform: translateX(100%); transition: transform .28s; }
  .nav.open { transform: none; }.nav a { font-size: 20px; }.nav-cta { width: 100%; text-align: center; }
  .hero-layout { grid-template-columns: 1fr; gap: 46px; padding-top: 78px; }
  .hero-panel { width: min(620px, 100%); }.hero { min-height: auto; }.hero-buildings { width: 100vw; opacity: .16; }
  .split-heading, .products-title-row, .process-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .process-copy { position: static; }
  .product-grid { grid-template-columns: 1fr 1fr; }.product-card.featured { grid-column: span 2; }
  .about-grid, .insight-grid { grid-template-columns: 1fr; }.about-feature, .insight-card { min-height: auto; }
  .timeline-wrap { grid-template-columns: 1fr; }.timeline-title { gap: 20px; }
  .contact-grid { gap: 60px; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1180px); }.section { padding: 78px 0; }
  .topbar-inner span { display: none; }.topbar-inner { justify-content: flex-end; }
  .brand-image { width: 142px; height: 52px; background-size: 100% auto; }
  .hero-layout { padding-top: 64px; }.hero h1 { font-size: 43px; }.hero-lead { font-size: 16px; }
  .hero-panel { border-radius: 20px; }.solution-orbit { min-height: 330px; }.orbit-item { min-width: 102px; padding: 10px; }.orbit-item b { font-size: 10px; }
  .item-a { left: 2%; }.item-b { right: 1%; }.item-c { left: 1%; }.item-d { right: 2%; }
  .capability-strip { justify-content: flex-start; overflow-x: auto; }.capability-strip > * { flex: 0 0 auto; }
  .section-heading h2, .process h2, .contact h2 { font-size: 40px; }
  .about-grid, .product-grid { grid-template-columns: 1fr; }.product-card.featured { grid-column: auto; display: flex; }.featured .product-media { min-height: 250px; }
  .timeline { grid-template-columns: 1fr 1fr; }.timeline-item:nth-child(2)::before { display: none; }
  .form-row { grid-template-columns: 1fr; gap: 0; }.contact-form { padding: 26px 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px; }.footer-grid > div:first-child { grid-column: 1 / -1; }.footer-bottom { gap: 16px; flex-direction: column; }
  .product-dialog { padding: 34px 24px; }
}

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

/* Industrial product-catalog direction */
:root {
  --blue: #075c99;
  --blue-deep: #06466f;
  --blue-ink: #073a5a;
  --aqua: #29a8b8;
  --silver: #eef2f3;
  --paper: #f7f9fa;
  --ink: #17303e;
  --muted: #61727b;
  --line: rgba(7, 58, 90, .16);
  --radius: 5px;
  --shadow: 0 18px 48px rgba(13, 38, 52, .12);
}

body { background: var(--paper); }
.section { padding: 96px 0; }
.topbar { background: #102f42; letter-spacing: .03em; }
.site-header { background: #fff; backdrop-filter: none; border-bottom: 1px solid #d6d8d6; }
.nav-wrap { min-height: 82px; }
.brand-image { border-radius: 0; }
.nav a:not(.nav-cta)::after { background: var(--aqua); }
.nav-cta { border-radius: 2px; background: var(--blue); }
.button { border-radius: 2px; }

.hero {
  min-height: auto;
  color: var(--ink);
  background: #f4f7f8;
  border-bottom: 1px solid #d8e0e3;
}
.hero::before {
  inset: 0 auto 0 0;
  width: 8px;
  background: var(--aqua);
}
.hero-layout {
  min-height: 650px;
  padding: 66px 0 48px;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
}
.eyebrow, .eyebrow.dark { color: var(--blue); }
.eyebrow.light { color: #8dd7df; }
.hero h1 { color: var(--blue-ink); font-size: clamp(48px, 5.1vw, 72px); }
.hero h1 em { color: var(--blue); }
.hero-lead { max-width: 590px; color: #475861; font-size: 17px; }
.button-primary { color: #fff; background: var(--blue); }
.button-ghost { color: var(--blue-ink); border-color: #8d999f; background: transparent; }
.hero-facts {
  margin-top: 42px;
  padding: 20px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #bfc5c4;
  border-bottom: 1px solid #bfc5c4;
}
.hero-facts div { padding: 0 16px; border-left: 1px solid #c8cdcb; }
.hero-facts div:first-child { padding-left: 0; border-left: 0; }
.hero-facts b { display: block; color: var(--blue-ink); font-size: 25px; line-height: 1.2; }
.hero-facts span { display: block; margin-top: 5px; color: #66747b; font-size: 11px; }

.hero-showcase { align-self: stretch; display: grid; grid-template-rows: 1fr 172px; gap: 10px; }
.hero-showcase figure { position: relative; margin: 0; overflow: hidden; border: 1px solid #bcc3c2; background: #d8dcda; }
.factory-frame { min-height: 380px; background: #284655 !important; }
.factory-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(7,39,58,.82), transparent 56%); }
.factory-frame > img { width: 100%; height: 100%; object-fit: cover; object-position: center bottom; filter: saturate(.7) contrast(1.06); }
.hero-showcase figcaption { position: absolute; z-index: 2; left: 20px; right: 20px; bottom: 18px; color: #fff; }
.hero-showcase figcaption span, .hero-showcase figcaption small { display: block; margin-bottom: 3px; color: #8dd7df; font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.hero-showcase figcaption b { font-size: 18px; }
.showcase-products { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.showcase-products figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,34,54,.82), transparent 68%); }
.showcase-products img { width: 100%; height: 100%; object-fit: cover; }
.showcase-products figcaption { left: 16px; bottom: 12px; }
.showcase-products figcaption b { font-size: 14px; }

.capability-strip {
  width: 100%;
  min-height: 78px;
  padding-inline: max(20px, calc((100% - 1180px) / 2));
  justify-content: flex-start;
  color: rgba(255,255,255,.82);
  background: var(--blue-ink);
  border-top: 0;
}
.capability-strip span { color: #8dd7df; }

.about { background: #fff; }
.about-feature { border-radius: 2px; background: var(--silver); border-top: 4px solid var(--aqua); }
.about-kicker { display: inline-block; margin-bottom: 46px; color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.timeline-wrap { border-radius: 2px; background: #153c53; }
.timeline-title span { color: #8dd7df; }
.timeline-item::after { border-color: #153c53; background: var(--aqua); }

.products { color: var(--ink); background: var(--silver); border-top: 1px solid #d6e0e3; border-bottom: 1px solid #d6e0e3; }
.products .section-heading h2 { color: var(--blue-ink); }
.products-title-row p { color: #5e6c73; }
.product-family-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.product-family { --category: var(--blue); min-height: 560px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid #d1dade; border-top: 5px solid var(--category); background: #fff; box-shadow: 0 10px 26px rgba(7, 58, 90, .06); transition: transform .25s ease, box-shadow .25s ease; }
.product-family:hover { transform: translateY(-4px); box-shadow: 0 20px 42px rgba(7, 58, 90, .12); }
.family-media { height: 260px; overflow: hidden; background: #dfe7e9; }
.family-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.product-family:hover .family-media img { transform: scale(1.035); }
.family-content { flex: 1; padding: 30px; display: flex; flex-direction: column; align-items: flex-start; }
.family-label { color: var(--category); font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.family-content h3 { margin: 12px 0 10px; color: var(--blue-ink); font-size: 27px; line-height: 1.3; }
.family-content p { margin: 0 0 22px; color: var(--muted); }
.family-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; padding: 0; list-style: none; }
.family-tags li { padding: 6px 10px; color: #50636d; background: #f0f4f5; border: 1px solid #dce4e6; font-size: 11px; }
.category-remover { --category: #b55245; }
.category-cleaner { --category: #29a8b8; }
.category-rust { --category: #b8922e; }
.category-metal { --category: #3b78a8; }
.text-link { color: var(--blue); }
.text-link span { color: var(--aqua); }

.process { background: #e7edef; }
.process-list { border-top-color: #adb5b3; }
.process-list li { grid-template-columns: 1fr; gap: 0; border-bottom-color: #b9c6ca; }

.insights { background: #fff; }
.insight-card { border-radius: 2px; border-top: 4px solid var(--blue); background: #f4f7f8; }
.insight-tag { margin-top: 0; color: var(--aqua); font-weight: 800; }
.contact { background: #123d57; }
.contact-form { border-radius: 2px; }
.contact-form .button { background: var(--blue); }
.footer { background: #0a293d; }
.product-dialog { border-radius: 2px; }

@media (max-width: 980px) {
  .hero-layout { grid-template-columns: 1fr; padding-top: 62px; }
  .hero-showcase { width: min(720px, 100%); grid-template-rows: 420px 180px; }
  .capability-strip { width: 100%; }
  .product-family-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .section { padding: 76px 0; }
  .hero::before { width: 5px; }
  .hero-layout { padding: 52px 0 34px; gap: 38px; }
  .hero h1 { font-size: 42px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-facts { grid-template-columns: 1fr; padding: 0; }
  .hero-facts div { padding: 12px 0; display: grid; grid-template-columns: minmax(110px, auto) 1fr; align-items: center; gap: 12px; border-left: 0; border-top: 1px solid #c8cdcb; }
  .hero-facts div:first-child { border-top: 0; }
  .hero-facts span { margin-top: 0; }
  .hero-showcase { grid-template-rows: 280px 150px; }
  .factory-frame { min-height: 280px; }
  .capability-strip { padding-left: 20px; }
  .nav-cta { border-radius: 2px; }
  .product-family { min-height: auto; }
  .family-media { height: 220px; }
  .family-content { padding: 24px; }
}