:root {
  --blue: #0c4da1;
  --sky: #3b9fd9;
  --iron: #595959;
  --navy: #07336f;
  --soft: #edf6fb;
  --ice: #f7fafc;
  --ink: #172231;
  --muted: #596674;
  --line: #d9e3eb;
  --white: #fff;
  --shadow: 0 16px 42px rgba(12, 77, 161, .10);
  --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Poppins, "Sukhumvit Set", "Leelawadee UI", Tahoma, sans-serif; line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: inherit; }
.wrap { width: min(calc(100% - 40px), var(--wrap)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.skip { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; color: var(--blue); background: #fff; }
.skip:focus { top: 16px; }

.utility-bar { height: 34px; color: #fff; background: var(--navy); font-size: 12px; letter-spacing: .05em; }
.utility-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.site-header { position: relative; z-index: 30; background: #fff; }
.brand-row { display: flex; align-items: center; justify-content: space-between; min-height: 90px; }
.header-brands { display: flex; align-items: center; gap: 18px; }
.brand { display: block; padding: 12px 0; }
.brand img { width: 325px; height: auto; }
.brand-divider { width: 1px; height: 50px; background: var(--line); }
.header-lubefix { display: block; padding: 18px 0; }
.header-lubefix img { width: 160px; height: auto; }
.header-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 12px 20px; border: 1px solid transparent; border-radius: 2px; font: 600 14px Poppins, sans-serif; text-decoration: none; cursor: pointer; }
.header-cta { color: var(--blue); border-color: rgba(12, 77, 161, .28); }
.header-cta:hover, .header-cta:focus-visible { color: #fff; background: var(--blue); }
.main-nav { background: var(--blue); border-top: 3px solid var(--sky); }
.nav-inner { display: flex; align-items: center; justify-content: center; min-height: 54px; }
.nav-inner a { padding: 15px 17px; color: #fff; font-size: 13px; text-decoration: none; white-space: nowrap; }
.nav-inner a:hover, .nav-inner a:focus-visible { background: rgba(255, 255, 255, .13); }
.menu-toggle { display: none; padding: 10px; border: 0; background: none; }
.menu-toggle span { display: block; width: 26px; height: 2px; margin: 5px; background: var(--blue); }

.eyebrow { margin: 0 0 12px; color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .16em; }
.eyebrow.light { color: #a9daf4; }
.hero { padding: 74px 0 0; overflow: hidden; background: linear-gradient(180deg, #fff 0%, #f5fafe 100%); }
.hero-shell { display: grid; grid-template-columns: .86fr 1.14fr; gap: 64px; align-items: center; }
.hero-content { padding-bottom: 42px; }
.hero h1, .section h2 { margin: 0; color: var(--navy); font-size: clamp(38px, 5vw, 64px); line-height: 1.08; letter-spacing: -.04em; }
.hero h1 span, .section h2 span { color: var(--blue); }
.hero-lead { max-width: 650px; margin: 26px 0 32px; color: var(--iron); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button.primary { color: #fff; background: var(--blue); }
.button.primary:hover, .button.primary:focus-visible { background: var(--navy); }
.button.outline { color: var(--blue); border-color: var(--blue); background: #fff; }
.button.white { color: var(--blue); background: #fff; }
.button.ghost { color: #fff; border-color: rgba(255, 255, 255, .7); background: rgba(255, 255, 255, .06); }
.hero-visual { position: relative; min-height: 500px; margin: 0; overflow: hidden; background: var(--blue); }
.hero-visual::before { position: absolute; inset: 0 auto 0 0; z-index: 1; width: 8px; content: ""; background: var(--sky); }
.hero-visual img { width: 100%; height: 500px; object-fit: cover; object-position: center 42%; }
.hero-visual figcaption { position: absolute; right: 0; bottom: 0; left: 8px; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 22px; color: #fff; background: rgba(7, 51, 111, .93); }
.hero-visual figcaption strong, .hero-visual figcaption span { display: block; }
.hero-visual figcaption strong { font-size: 14px; }
.hero-visual figcaption span { color: #cceafb; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.hero-path { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 54px; color: #fff; background: var(--blue); border-top: 4px solid var(--sky); }
.hero-path a { padding: 24px 28px; border-right: 1px solid rgba(255, 255, 255, .2); text-decoration: none; }
.hero-path a:last-child { border-right: 0; }
.hero-path a:hover { background: var(--navy); }
.hero-path small, .hero-path strong { display: block; }
.hero-path small { color: #b8e2f6; font-size: 10px; letter-spacing: .12em; }
.hero-path strong { margin-top: 5px; font-size: 15px; line-height: 1.4; }

.appointment { padding: 80px 0; background: var(--soft); }
.appointment-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 80px; align-items: start; }
.appointment h2 { margin: 0; color: var(--navy); font-size: clamp(34px, 4vw, 52px); line-height: 1.35; }
.appointment h2 span { color: var(--blue); }
.appointment-copy { color: var(--iron); font-size: 17px; }
.appointment-copy img { width: 100%; height: 270px; margin-top: 28px; border-left: 6px solid var(--sky); object-fit: cover; object-position: center 56%; }
.signoff { display: block; margin-top: 26px; padding-top: 20px; color: var(--blue); border-top: 1px solid rgba(12, 77, 161, .25); font-size: 12px; letter-spacing: .13em; }

.section { padding: 94px 0; }
.section h2 { font-size: clamp(34px, 4.5vw, 56px); }
.lead { color: #3f4d5c; font-size: 18px; }
.split-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.split-heading p { margin-top: 0; }
.soft-section { background: var(--ice); }
.section-heading { max-width: 840px; margin-bottom: 46px; }
.section-heading.centered { margin: 0 auto 46px; text-align: center; }
.section-brandmark { width: min(300px, 70%); height: auto; margin: 0 auto 26px; }
.role-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 52px; border: 1px solid var(--line); border-top: 4px solid var(--sky); }
.role-grid article { position: relative; padding: 30px; border-right: 1px solid var(--line); }
.role-grid article:last-child { border-right: 0; }
.role-grid span { color: #93a6b9; font-size: 11px; }
.role-grid h3 { margin: 10px 0 0; color: var(--blue); font-size: 28px; }
.role-grid p { margin: 0; color: var(--muted); }

.lifecycle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.lifecycle-card { display: flex; flex-direction: column; overflow: hidden; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--blue); box-shadow: var(--shadow); }
.card-image { position: relative; height: 245px; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.lifecycle-card:hover img { transform: scale(1.035); }
.card-image span { position: absolute; right: 16px; bottom: -5px; color: #fff; font-size: 70px; font-weight: 700; line-height: 1; opacity: .88; }
.card-body { display: flex; flex: 1; flex-direction: column; padding: 28px; }
.card-body h3 { margin: 0; color: var(--blue); font-size: 30px; }
.card-body h4 { margin: 2px 0 18px; font-size: 17px; }
.card-body ul { flex: 1; padding-left: 19px; color: var(--muted); font-size: 14px; }
.card-body a { color: var(--blue); font-size: 13px; font-weight: 600; text-decoration: none; }

.plant-section { color: #fff; background: var(--blue); }
.plant-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: center; }
.plant-copy h2 { color: #fff; }
.plant-copy > p:last-of-type { color: #dcebf7; }
.plant-copy img { width: 100%; height: 210px; margin-top: 28px; border-left: 6px solid var(--sky); object-fit: cover; }
.system-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255, 255, 255, .25); }
.system-grid article { display: flex; gap: 18px; min-height: 180px; padding: 28px; background: var(--navy); }
.system-grid b { display: grid; place-items: center; min-width: 56px; height: 56px; color: #bce5f8; border: 1px solid rgba(255, 255, 255, .5); border-radius: 50%; }
.system-grid h3 { margin: 0 0 6px; }
.system-grid p { margin: 0; color: #d6e5f4; font-size: 13px; }

.oem-head { align-items: center; }
.product-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 46px; margin-bottom: 22px; }
.product-pills span { padding: 9px 17px; color: #fff; background: var(--blue); border-radius: 99px; font-size: 12px; }
.table-wrap { overflow: auto; border: 1px solid var(--line); box-shadow: var(--shadow); }
table { width: 100%; min-width: 880px; border-collapse: collapse; background: #fff; font-size: 13px; }
caption { padding: 15px 18px; color: #fff; background: var(--navy); font-weight: 600; text-align: left; }
th, td { padding: 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
thead { color: #fff; background: var(--blue); }
tbody th { color: var(--blue); font-size: 15px; }
.guardrail { margin-top: 24px; padding: 22px 26px; background: var(--soft); border-left: 5px solid var(--blue); }
.guardrail p { margin: 6px 0; }
.guardrail small { color: var(--muted); }

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.service-feature { display: grid; grid-template-columns: 205px 1fr; min-height: 205px; overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: 0 8px 24px rgba(12, 77, 161, .07); }
.service-feature img { width: 100%; height: 100%; min-height: 205px; object-fit: cover; }
.service-feature div { align-self: center; padding: 24px; }
.service-feature span { color: var(--blue); font-size: 10px; font-weight: 700; letter-spacing: .12em; }
.service-feature h3 { margin: 8px 0; color: var(--blue); font-size: 20px; }
.service-feature p { margin: 0; color: var(--muted); font-size: 13px; }

.platform { color: #fff; background: var(--navy); }
.platform h2 { color: #fff; }
.platform-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255, 255, 255, .2); }
.platform-grid article { padding: 38px; background: #092e61; border-top: 4px solid var(--sky); }
.platform-grid h3 { margin: 0 0 12px; font-size: 32px; }
.platform-grid p { color: #ccddeb; }
.platform-logo { display: flex; align-items: center; min-height: 78px; margin: -8px -8px 22px; padding: 18px 20px; background: #fff; }
.platform-logo img { width: min(230px, 100%); height: auto; }
.platform-logo-mobil { overflow: hidden; padding-block: 5px; }
.mobil-window { position: relative; display: block; width: 220px; height: 68px; overflow: hidden; }
.mobil-window img { position: absolute; top: -1px; left: 0; width: 480px; max-width: none; height: auto; }
.platform-logo-sutaiyo img { width: min(240px, 100%); }
.platform-mobil p { margin-top: 0; }
.platform-lubefix p { margin-top: 0; }
.platform-sutaiyo p { margin-top: 0; }

.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.case-grid article { overflow: hidden; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--blue); box-shadow: 0 8px 26px rgba(12, 77, 161, .06); }
.case-grid article > img { width: 100%; height: 230px; object-fit: cover; }
.case-grid article > section { padding: 28px 30px 30px; }
.case-grid article section > span { color: var(--blue); font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.case-grid h3 { margin: 11px 0; font-size: 22px; line-height: 1.35; }
.case-grid p { color: var(--muted); font-size: 14px; }
.case-grid article section div { display: grid; grid-template-columns: auto 1fr auto 1fr; gap: 8px 12px; margin-top: 19px; padding-top: 17px; border-top: 1px solid var(--line); }
.case-grid small { color: var(--muted); }
.case-grid em { display: block; margin-top: 14px; color: var(--muted); font-size: 11px; }

.knowledge { color: #fff; background: var(--blue); }
.knowledge-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; }
.knowledge-intro h2 { color: #fff; }
.knowledge-intro p { color: #dcebf7; }
.knowledge-intro img { width: 100%; height: 260px; margin-top: 28px; border-left: 6px solid var(--sky); object-fit: cover; }
.knowledge-list { display: grid; gap: 10px; }
.knowledge-list button { padding: 20px 24px; color: var(--ink); background: #fff; border: 0; border-left: 4px solid transparent; font: inherit; text-align: left; cursor: pointer; transition: transform .2s, border-color .2s; }
.knowledge-list button:hover, .knowledge-list button:focus-visible { border-left-color: var(--sky); transform: translateX(-5px); }
.knowledge-list span, .knowledge-list strong, .knowledge-list small { display: block; }
.knowledge-list span { color: var(--blue); font-size: 10px; font-weight: 700; letter-spacing: .12em; }
.knowledge-list strong { margin: 4px 0; font-size: 16px; }
.knowledge-list small { color: var(--muted); }

.finder { background: var(--soft); }
.finder-panel { padding: 52px; background: #fff; border-top: 5px solid var(--sky); box-shadow: var(--shadow); }
.finder-fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
label { display: grid; gap: 8px; color: #304153; font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
select, input, textarea { width: 100%; padding: 13px; color: var(--ink); background: #fff; border: 1px solid #b8c9d8; border-radius: 2px; font: 400 15px Poppins, "Sukhumvit Set", Tahoma, sans-serif; letter-spacing: 0; text-transform: none; }
select:focus, input:focus, textarea:focus { border-color: var(--blue); outline: 3px solid rgba(59, 159, 217, .25); }
.finder-result { margin-top: 28px; padding: 28px; color: #fff; background: var(--navy); border-left: 6px solid var(--sky); }
.finder-result h3 { margin: 4px 0; font-size: 26px; }
.finder-result ol { padding-left: 22px; }

.nationwide { color: #fff; background: linear-gradient(120deg, var(--navy), var(--blue)); }
.nationwide-grid { display: grid; grid-template-columns: 1fr 420px; gap: 70px; align-items: center; }
.nationwide h2 { color: #fff; }
.nationwide p { max-width: 760px; color: #dceaf6; }
.nationwide-visual { position: relative; margin: 0; overflow: hidden; border: 1px solid rgba(255, 255, 255, .28); }
.nationwide-visual img { width: 100%; height: 390px; object-fit: cover; }
.nationwide-visual figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 18px 20px; background: rgba(7, 51, 111, .92); }
.nationwide-visual strong, .nationwide-visual span { display: block; }
.nationwide-visual strong { font-size: 12px; letter-spacing: .1em; }
.nationwide-visual span { color: #bfe6f8; font-size: 10px; letter-spacing: .12em; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 76px; }
.contact-intro img { width: 100%; height: 230px; margin: 26px 0 18px; border-left: 6px solid var(--sky); object-fit: cover; }
.contact-form { display: grid; gap: 16px; padding: 32px; background: var(--ice); border-top: 4px solid var(--blue); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.demo-note { padding: 12px; color: var(--muted); background: var(--soft); border-left: 3px solid var(--blue); font-size: 12px; }
.form-status { padding: 14px; color: var(--blue); background: var(--soft); }

.site-footer { padding: 62px 0 24px; color: #fff; background: var(--navy); border-top: 6px solid var(--sky); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 50px; }
.footer-brand-lockup { display: inline-grid; gap: 1px; width: min(330px, 100%); background: var(--line); border: 1px solid rgba(255, 255, 255, .24); }
.footer-logo, .footer-lubefix { display: flex; align-items: center; min-height: 72px; padding: 14px 18px; background: #fff; }
.footer-logo img { width: 285px; height: auto; }
.footer-lubefix img { width: 190px; height: auto; }
.footer-grid p { color: #ceddeb; font-size: 13px; }
.footer-grid h3 { margin-top: 0; }
.footer-grid a { display: block; padding: 4px 0; color: #dce7f2; font-size: 13px; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 44px; padding-top: 20px; color: #b8cadd; border-top: 1px solid rgba(255, 255, 255, .2); font-size: 11px; }

dialog { width: min(620px, calc(100% - 30px)); padding: 36px; border: 0; border-radius: 2px; box-shadow: 0 20px 80px rgba(0, 0, 0, .4); }
dialog::backdrop { background: rgba(3, 19, 41, .72); }
.dialog-close { float: right; border: 0; background: none; font-size: 32px; cursor: pointer; }

@media (max-width: 980px) {
  .header-cta { display: none; }
  .menu-toggle { display: block; }
  .main-nav { display: none; }
  .main-nav.open { display: block; }
  .nav-inner { display: grid; padding: 10px 20px; }
  .nav-inner a { padding: 12px; }
  .hero-shell { grid-template-columns: 1fr; gap: 30px; }
  .hero-content { max-width: 780px; padding-bottom: 0; }
  .hero-visual, .hero-visual img { min-height: 0; height: 460px; }
  .appointment-grid, .split-heading, .plant-layout, .knowledge-layout, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .role-grid, .lifecycle-grid { grid-template-columns: 1fr; }
  .role-grid article { border-right: 0; border-bottom: 1px solid var(--line); }
  .lifecycle-card { display: grid; grid-template-columns: .85fr 1.15fr; }
  .card-image { height: 100%; min-height: 320px; }
  .system-grid, .service-grid, .case-grid { grid-template-columns: 1fr 1fr; }
  .service-feature { grid-template-columns: 1fr; }
  .service-feature img { height: 210px; }
  .finder-fields { grid-template-columns: 1fr; }
  .nationwide-grid { grid-template-columns: 1fr 340px; gap: 40px; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2; }
  .section { padding: 76px 0; }
}

@media (max-width: 680px) {
  .wrap { width: min(calc(100% - 28px), var(--wrap)); }
  .utility-inner span:last-child { display: none; }
  .brand-row { min-height: 72px; }
  .brand img { width: 220px; }
  .header-brands { gap: 0; }
  .brand-divider, .header-lubefix { display: none; }
  .hero { padding-top: 54px; }
  .hero h1 { font-size: 42px; }
  .hero-lead { font-size: 16px; }
  .hero-visual, .hero-visual img { height: 350px; }
  .hero-visual figcaption { display: block; }
  .hero-path { grid-template-columns: 1fr; margin-top: 34px; }
  .hero-path a { padding: 14px 18px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .2); }
  .appointment { padding: 56px 0; }
  .section { padding: 62px 0; }
  .lifecycle-card { display: flex; }
  .card-image { min-height: 0; height: 230px; }
  .system-grid, .service-grid, .case-grid, .platform-grid { grid-template-columns: 1fr; }
  .service-feature { grid-template-columns: 130px 1fr; }
  .service-feature img { height: 100%; min-height: 220px; }
  .service-feature div { padding: 18px; }
  .section-heading.centered { text-align: left; }
  .table-wrap { width: calc(100% - 14px); }
  .case-grid article > img { height: 210px; }
  .case-grid article section div { grid-template-columns: auto 1fr; }
  .knowledge-list button:hover { transform: none; }
  .finder-panel { padding: 28px 20px; }
  .nationwide-grid { grid-template-columns: 1fr; }
  .nationwide-visual img { height: 300px; }
  .field-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* 2026 cinematic corporate redesign — white / SUTAIYO blue */
:root {
  --navy: #052b5c;
  --blue: #0c4da1;
  --sky: #3b9fd9;
  --ice: #f2f7fb;
  --soft: #eaf2f8;
  --line: #d4e0eb;
  --ink: #10243a;
  --muted: #5d6f81;
  --shadow: 0 24px 70px rgba(5, 43, 92, .12);
  --wrap: 1240px;
}

body { overflow-x: hidden; }

.utility-bar {
  height: 32px;
  background: #062f63;
  letter-spacing: .09em;
}

.brand-row {
  min-height: 104px;
}

.brand img {
  width: 350px;
}

.header-lubefix img {
  width: 174px;
}

.header-cta {
  min-height: 48px;
  padding-inline: 24px;
  border-color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 11px;
}

.main-nav {
  border-top: 0;
  background: #073b7b;
}

.nav-inner {
  justify-content: flex-start;
  min-height: 50px;
}

.nav-inner a {
  position: relative;
  padding: 15px 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .075em;
  text-transform: uppercase;
}

.nav-inner a::after {
  position: absolute;
  right: 20px;
  bottom: 8px;
  left: 20px;
  height: 2px;
  content: "";
  background: var(--sky);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.nav-inner a:hover,
.nav-inner a:focus-visible { background: transparent; }
.nav-inner a:hover::after,
.nav-inner a:focus-visible::after { transform: scaleX(1); }

.hero {
  position: relative;
  padding: 0;
  overflow: visible;
  color: #fff;
  background: var(--navy);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(90deg, rgba(59, 159, 217, .10) 1px, transparent 1px) 0 0 / 86px 86px,
    linear-gradient(0deg, rgba(59, 159, 217, .08) 1px, transparent 1px) 0 0 / 86px 86px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 52%);
}

.hero-shell {
  width: min(100%, 1680px);
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(520px, .9fr) minmax(0, 1.1fr);
  gap: 0;
  align-items: stretch;
}

.hero-content {
  position: relative;
  z-index: 3;
  align-self: center;
  max-width: 760px;
  padding: 108px 68px 150px max(32px, calc((100vw - var(--wrap)) / 2));
}

.hero-content::before {
  display: block;
  width: 72px;
  height: 4px;
  margin-bottom: 30px;
  content: "";
  background: var(--sky);
}

.hero .eyebrow {
  color: #9dd7f3;
  letter-spacing: .24em;
}

.hero h1 {
  max-width: 780px;
  color: #fff;
  font-size: clamp(56px, 5.7vw, 88px);
  font-weight: 600;
  line-height: .98;
  letter-spacing: -.055em;
}

.hero h1 span { color: #8dd4f4; }

.hero-lead {
  max-width: 670px;
  margin: 34px 0 38px;
  color: #dceaf7;
  font-size: 17px;
  line-height: 1.8;
}

.hero-lead strong { color: #fff; }

.hero .button {
  min-height: 52px;
  padding-inline: 26px;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 11px;
}

.hero .button.primary {
  color: var(--navy);
  background: #fff;
}

.hero .button.primary:hover,
.hero .button.primary:focus-visible {
  color: #fff;
  background: var(--sky);
}

.hero .button.outline {
  color: #fff;
  border-color: rgba(255,255,255,.65);
  background: transparent;
}

.hero .button.outline:hover,
.hero .button.outline:focus-visible {
  border-color: #fff;
  background: rgba(255,255,255,.10);
}

.hero-visual {
  position: relative;
  min-height: 720px;
  margin: 0;
  overflow: hidden;
  background: #0a315f;
}

.hero-visual::before {
  inset: 0;
  width: auto;
  z-index: 1;
  background: linear-gradient(90deg, var(--navy) 0%, rgba(5,43,92,.48) 22%, rgba(5,43,92,.04) 55%, rgba(5,43,92,.18) 100%);
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  box-shadow: inset 0 -170px 140px -100px rgba(2,20,44,.9);
  pointer-events: none;
}

.hero-visual img {
  width: 100%;
  height: 720px;
  object-fit: cover;
  object-position: 58% center;
  filter: saturate(.82) contrast(1.08);
  transform: scale(1.015);
}

.hero-visual figcaption {
  right: 34px;
  bottom: 116px;
  left: auto;
  z-index: 3;
  width: min(360px, calc(100% - 68px));
  padding: 19px 22px;
  border-top: 2px solid var(--sky);
  background: rgba(5,43,92,.78);
  backdrop-filter: blur(12px);
}

.hero-path {
  position: relative;
  z-index: 5;
  width: min(calc(100% - 40px), var(--wrap));
  margin: -76px auto 0;
  border-top: 0;
  background: transparent;
  box-shadow: 0 24px 64px rgba(3,24,51,.24);
}

.hero-path a {
  position: relative;
  min-height: 142px;
  padding: 31px 32px;
  overflow: hidden;
  border-right: 1px solid rgba(255,255,255,.22);
  background: linear-gradient(135deg, #0c4da1, #0a3e84);
  transition: transform .25s ease, background .25s ease;
}

.hero-path a::before {
  position: absolute;
  right: -16px;
  bottom: -40px;
  color: rgba(255,255,255,.075);
  content: attr(data-step);
  font-size: 120px;
  font-weight: 700;
  line-height: 1;
}

.hero-path a:hover,
.hero-path a:focus-visible {
  z-index: 2;
  background: linear-gradient(135deg, #1260bd, #0c4da1);
  transform: translateY(-8px);
}

.hero-path small { color: #c6e9f9; letter-spacing: .18em; }
.hero-path strong { max-width: 240px; margin-top: 12px; font-size: 17px; }

.appointment {
  padding: 128px 0 104px;
  background: #fff;
}

.appointment-grid {
  gap: 110px;
}

.appointment-copy img {
  height: 330px;
  border-left: 0;
  border-bottom: 6px solid var(--sky);
}

.section { padding: 112px 0; }
.section h2 { font-size: clamp(42px, 4.8vw, 66px); }

.split-heading { gap: 110px; }
.split-heading > div:first-child { position: relative; }
.split-heading > div:first-child::after {
  position: absolute;
  top: 4px;
  right: -56px;
  width: 1px;
  height: 100%;
  content: "";
  background: var(--line);
}

.role-grid {
  margin-top: 70px;
  border: 0;
  border-top: 1px solid var(--line);
}

.role-grid article { padding: 38px 34px; }
.role-grid h3 { font-size: 34px; }

.lifecycle-grid { gap: 0; }
.lifecycle-card {
  border: 0;
  border-right: 1px solid var(--line);
  border-top: 0;
  box-shadow: none;
}
.lifecycle-card:last-child { border-right: 0; }
.card-image { height: 300px; }
.card-body { padding: 36px 34px 40px; }
.card-body h3 { font-size: 36px; }
.card-body a { margin-top: 14px; text-transform: uppercase; letter-spacing: .04em; }

.plant-section {
  position: relative;
  background: #06356f;
}

.plant-section::before,
.knowledge::before,
.nationwide::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, rgba(59,159,217,.10) 1px, transparent 1px) 0 0 / 96px 96px;
}

.plant-layout,
.knowledge-layout,
.nationwide-grid { position: relative; }

.plant-copy img,
.knowledge-intro img,
.contact-intro img {
  border-left: 0;
  border-bottom: 5px solid var(--sky);
}

.system-grid article { background: #052b5c; }

.service-grid { gap: 1px; background: var(--line); }
.service-feature {
  min-height: 230px;
  border: 0;
  box-shadow: none;
}
.service-feature img { min-height: 230px; }

.platform {
  color: var(--ink);
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.platform .eyebrow.light { color: var(--blue); }
.platform h2 { color: var(--navy); }
.platform-grid { gap: 0; background: transparent; border: 1px solid var(--line); }
.platform-grid article {
  padding: 42px 38px;
  background: #fff;
  border-top: 4px solid var(--blue);
  border-right: 1px solid var(--line);
}
.platform-grid article:last-child { border-right: 0; }
.platform-grid p { color: var(--muted); }
.platform-logo {
  min-height: 88px;
  margin: -6px 0 24px;
  padding: 10px 0;
  background: #fff;
}

.case-grid { gap: 1px; background: var(--line); }
.case-grid article { border: 0; border-top: 4px solid var(--blue); box-shadow: none; }
.case-grid article > img { height: 290px; }

.knowledge {
  position: relative;
  background: #06356f;
}

.knowledge-list button {
  min-height: 104px;
  border-left-width: 5px;
}

.finder { background: #edf4f9; }
.finder-panel {
  padding: 64px;
  border-top: 0;
  box-shadow: 0 30px 80px rgba(5,43,92,.10);
}

.nationwide {
  position: relative;
  background: #052b5c;
}
.nationwide-visual {
  border: 0;
  border-bottom: 5px solid var(--sky);
}

.site-footer {
  padding: 74px 0 28px;
  color: var(--ink);
  background: #fff;
  border-top: 1px solid var(--line);
}

.footer-brand-lockup {
  gap: 0;
  width: min(370px, 100%);
  background: #fff;
  border: 1px solid var(--line);
}

.footer-logo,
.footer-lubefix { background: #fff; }
.footer-logo { border-bottom: 1px solid var(--line); }
.footer-logo img { width: 315px; }
.footer-lubefix img { width: 205px; }
.footer-grid p { color: var(--muted); }
.footer-grid h3 { color: var(--navy); font-size: 15px; }
.footer-grid a { color: #43576b; }
.footer-grid a:hover,
.footer-grid a:focus-visible { color: var(--blue); }
.footer-bottom {
  color: #64778a;
  border-top-color: var(--line);
}

@media (max-width: 1180px) {
  .hero-shell { grid-template-columns: .95fr 1.05fr; }
  .hero-content { padding-left: 32px; padding-right: 44px; }
  .hero h1 { font-size: clamp(52px, 6vw, 72px); }
}

@media (max-width: 980px) {
  .brand-row { min-height: 92px; }
  .hero-shell { grid-template-columns: 1fr; }
  .hero-content {
    max-width: none;
    padding: 90px 40px 78px;
  }
  .hero-visual,
  .hero-visual img { height: 520px; min-height: 520px; }
  .hero-visual::before { background: linear-gradient(180deg, var(--navy) 0%, rgba(5,43,92,.18) 24%, transparent 52%); }
  .hero-visual figcaption { bottom: 110px; }
  .hero-path { margin-top: -72px; }
  .hero-path a { min-height: 132px; padding: 26px 24px; }
  .appointment { padding-top: 110px; }
  .split-heading > div:first-child::after { display: none; }
  .platform-grid article { border-right: 0; border-bottom: 1px solid var(--line); }
  .section { padding: 90px 0; }
}

@media (max-width: 680px) {
  .utility-bar { height: 29px; font-size: 9px; }
  .brand-row { min-height: 78px; }
  .brand img { width: 175px; }
  .header-brands { gap: 9px; }
  .brand-divider { display: block; height: 36px; }
  .header-lubefix { display: block; padding: 12px 0; }
  .header-lubefix img { width: 72px; }
  .main-nav { border-top: 1px solid var(--line); background: #fff; }
  .nav-inner a { color: var(--navy); }
  .menu-toggle { margin-left: 8px; }
  .hero-content { padding: 68px 22px 64px; }
  .hero-content::before { width: 54px; margin-bottom: 22px; }
  .hero h1 { font-size: clamp(42px, 13vw, 56px); line-height: 1.01; }
  .hero-lead { margin: 26px 0 30px; font-size: 15px; }
  .hero-actions { display: grid; }
  .hero .button { width: 100%; }
  .hero-visual,
  .hero-visual img { height: 400px; min-height: 400px; }
  .hero-visual figcaption {
    right: 14px;
    bottom: 22px;
    width: calc(100% - 28px);
  }
  .hero-path {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
    margin-top: 0;
  }
  .hero-path a { min-height: 104px; padding: 20px 22px; }
  .hero-path a:hover,
  .hero-path a:focus-visible { transform: none; }
  .appointment { padding: 72px 0 66px; }
  .appointment-grid { gap: 44px; }
  .appointment-copy img { height: 250px; }
  .section { padding: 72px 0; }
  .section h2 { font-size: clamp(36px, 10vw, 48px); }
  .card-image { height: 260px; }
  .service-feature { grid-template-columns: 1fr; }
  .service-feature img { height: 220px; }
  .finder-panel { padding: 34px 20px; }
  .footer-logo img { width: 260px; }
}