:root {
  --red: #d71920;
  --red-dark: #a90d13;
  --red-hot: #ef1b24;
  --yellow: #f6b900;
  --ink: #090b0d;
  --ink-soft: #15181c;
  --graphite: #23272c;
  --paper: #f2f0eb;
  --white: #ffffff;
  --muted: #a8acb1;
  --line: rgba(255,255,255,.16);
  --line-dark: rgba(9,11,13,.16);
  --container: 1240px;
  --header-height: 84px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 120px 0; }
.skip-link { position: fixed; z-index: 999; top: 8px; left: 8px; transform: translateY(-150%); padding: 12px 18px; background: #fff; color: #000; }
.skip-link:focus { transform: translateY(0); }

.utility-bar { background: var(--red); color: #fff; font-size: 11px; text-transform: uppercase; letter-spacing: .13em; font-weight: 700; }
.utility-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.utility-inner p { margin: 0; }
.signal-dot { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 4px rgba(246,185,0,.18); }
.utility-links { display: flex; gap: 24px; }
.utility-links a:hover { color: var(--yellow); }

.site-header { position: absolute; z-index: 50; top: 34px; left: 0; width: 100%; border-bottom: 1px solid var(--line); color: #fff; transition: background .3s, transform .3s, box-shadow .3s; }
.site-header.is-sticky { position: fixed; top: 0; background: rgba(9,11,13,.96); box-shadow: 0 12px 40px rgba(0,0,0,.25); backdrop-filter: blur(14px); }
.header-inner { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: 174px; height: 58px; overflow: hidden; display: flex; align-items: center; }
.brand img { width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.primary-nav { display: flex; align-items: center; gap: clamp(16px, 2.25vw, 34px); font-size: 12px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.primary-nav > a:not(.nav-cta) { position: relative; padding: 30px 0; }
.primary-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; bottom: 22px; width: 0; height: 2px; background: var(--red-hot); transition: width .25s; }
.primary-nav > a:hover::after, .primary-nav > a.active::after { width: 100%; }
.nav-cta { display: inline-flex; align-items: center; gap: 20px; padding: 13px 18px; background: var(--red); border: 1px solid var(--red); }
.nav-cta:hover { background: var(--red-hot); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: transparent; padding: 12px; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: #fff; transition: .25s; }

.hero { position: relative; min-height: min(930px, 100svh); padding-top: 118px; background: var(--ink); color: #fff; overflow: hidden; }
.hero-media, .quote-bg { position: absolute; inset: 0; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,10,12,.98) 0%, rgba(8,10,12,.87) 37%, rgba(8,10,12,.28) 74%, rgba(8,10,12,.56) 100%), linear-gradient(0deg, rgba(8,10,12,.8) 0%, transparent 44%); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-grid { position: absolute; z-index: 2; inset: 0; opacity: .23; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to right, #000, transparent 74%); }
.hero-inner { position: relative; z-index: 4; min-height: calc(min(930px, 100svh) - 118px); display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 9vw; align-items: center; padding-bottom: 80px; }
.hero-copy { max-width: 850px; }
.eyebrow { margin: 0 0 26px; display: flex; align-items: center; gap: 14px; color: #fff; text-transform: uppercase; font-size: 11px; line-height: 1; letter-spacing: .18em; font-weight: 800; }
.eyebrow span { display: inline-grid; place-items: center; min-width: 36px; height: 24px; padding-inline: 7px; background: var(--red); color: #fff; font-size: 9px; letter-spacing: .05em; clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%); }
.eyebrow.dark { color: var(--ink); }
.hero h1, .section-heading h2, .engineering-copy h2, .safety h2, .field-copy h2, .quote h2 {
  margin: 0;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .01em;
  line-height: .92;
}
.hero h1 { font-size: clamp(58px, 7.1vw, 112px); max-width: 920px; }
.hero h1 strong, h2 em { display: inline-block; color: var(--red-hot); font-style: normal; font-weight: inherit; }
.hero-lead { max-width: 620px; margin: 32px 0; color: #d5d7da; font-size: clamp(16px, 1.45vw, 21px); border-left: 3px solid var(--red); padding-left: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 30px; border: 1px solid transparent; cursor: pointer; text-transform: uppercase; font-size: 11px; line-height: 1; letter-spacing: .11em; font-weight: 900; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); color: #fff; }
.button-primary:hover { background: var(--red-hot); }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.04); }
.button-ghost:hover { border-color: #fff; }
.play-icon { width: 26px; height: 26px; border: 1px solid rgba(255,255,255,.42); display: grid; place-items: center; border-radius: 50%; }

.hero-panel { align-self: center; padding: 25px; background: rgba(11,14,17,.86); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(12px); box-shadow: 0 30px 80px rgba(0,0,0,.28); }
.hero-panel-top { display: flex; justify-content: space-between; font-size: 8px; letter-spacing: .13em; font-weight: 800; color: var(--muted); }
.panel-index { color: var(--red-hot); }
.capacity-mark { display: flex; align-items: flex-end; gap: 11px; margin: 20px 0 17px; }
.capacity-mark strong { font-family: Impact, sans-serif; font-size: 90px; line-height: .78; color: #fff; font-weight: 400; }
.capacity-mark span { font-weight: 900; line-height: 1; text-transform: uppercase; font-size: 15px; color: var(--yellow); }
.panel-rule { height: 3px; background: linear-gradient(90deg, var(--red) 0 64%, rgba(255,255,255,.18) 64%); }
.hero-panel > p { margin: 20px 0; color: #c9ccd0; font-size: 13px; }
.hero-panel ul { margin: 0; padding: 0; list-style: none; }
.hero-panel li { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; font-weight: 800; }
.hero-panel li span { color: var(--red-hot); font-size: 9px; }
.hero-footer { position: absolute; z-index: 4; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; justify-content: space-between; align-items: center; color: #9ea2a7; font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.scroll-line { display: inline-block; width: 42px; height: 1px; margin-right: 10px; background: var(--red); vertical-align: middle; }
.hero-coords { font-variant-numeric: tabular-nums; }

.service-rail { overflow: hidden; background: var(--red); color: #fff; transform: rotate(-1deg) scale(1.02); transform-origin: center; position: relative; z-index: 7; box-shadow: 0 10px 30px rgba(0,0,0,.18); }
.service-rail-track { display: flex; width: max-content; gap: 28px; align-items: center; min-height: 62px; animation: rail 30s linear infinite; font-family: Impact, "Arial Narrow Bold", sans-serif; text-transform: uppercase; font-size: 21px; letter-spacing: .04em; }
.service-rail-track i { color: var(--yellow); font-size: 10px; font-style: normal; }
@keyframes rail { to { transform: translateX(-50%); } }

.section-heading { max-width: 900px; }
.section-heading h2, .engineering-copy h2, .safety h2, .field-copy h2, .quote h2 { font-size: clamp(48px, 5vw, 78px); }
.section-heading > p:last-child { max-width: 510px; color: #575d63; }
.split-heading { max-width: none; display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 60px; align-items: end; }
.split-heading > p { margin: 0 0 5px; }
.centered { margin-inline: auto; text-align: center; }
.centered .eyebrow { justify-content: center; }

.intro { background: var(--paper); }
.intro-heading { margin-bottom: 70px; }
.intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 120px); align-items: start; }
.intro-story { padding-top: 18px; max-width: 500px; }
.lead-paragraph { font-size: 22px; line-height: 1.45; font-weight: 700; margin-top: 0; }
.intro-story > p:not(.lead-paragraph) { color: #555b61; }
.text-link { display: inline-flex; align-items: center; gap: 24px; margin-top: 24px; padding-bottom: 7px; border-bottom: 2px solid var(--red); text-transform: uppercase; font-size: 11px; letter-spacing: .09em; font-weight: 900; }
.text-link:hover { color: var(--red); }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.stat-card { min-height: 250px; padding: 27px; background: #fff; position: relative; overflow: hidden; }
.stat-card:not(.stat-primary) { padding-top: 64px; }
.stat-primary { grid-row: span 2; background: var(--ink); color: #fff; display: flex; flex-wrap: wrap; align-content: flex-end; }
.stat-primary::before { content: ""; position: absolute; width: 250px; height: 250px; border: 50px solid var(--red); border-radius: 50%; top: -125px; right: -125px; opacity: .8; }
.stat-kicker { width: 100%; align-self: flex-start; position: absolute; top: 27px; left: 27px; text-transform: uppercase; font-size: 9px; letter-spacing: .15em; font-weight: 900; color: #8b9096; }
.stat-card strong { font-family: Impact, sans-serif; font-size: 86px; line-height: .86; font-weight: 400; }
.stat-card sup { align-self: flex-end; margin: 0 0 11px 7px; color: var(--red); font-family: Impact, sans-serif; text-transform: uppercase; font-size: 22px; }
.stat-card p { width: 100%; max-width: 260px; margin: 20px 0 0; font-size: 13px; color: #777c81; }
.stat-primary p { color: #bfc2c5; }

.catalog { background: var(--ink); color: #fff; }
.catalog .split-heading > p { color: #aeb2b7; }
.catalog-filters { display: flex; margin: 58px 0 28px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow-x: auto; }
.filter-button { flex: 1; min-width: max-content; border: 0; border-right: 1px solid var(--line); background: transparent; color: #92979c; padding: 18px 20px; cursor: pointer; text-transform: uppercase; font-size: 10px; letter-spacing: .1em; font-weight: 900; }
.filter-button span { margin-left: 8px; font-size: 8px; color: #5e6266; }
.filter-button.active { background: var(--red); color: #fff; }
.filter-button.active span { color: #fff; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 380px; gap: 12px; }
.catalog-card { position: relative; min-width: 0; overflow: hidden; background: var(--ink); transition: opacity .25s, transform .25s; }
.catalog-card.is-hidden { display: none; }
.catalog-featured { grid-column: span 2; }
.catalog-card img { width: 100%; height: 100%; object-fit: contain; object-position: center; transition: transform .55s; }
.catalog-card:hover img { transform: none; }
.card-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05) 20%, rgba(0,0,0,.87) 100%); }
.card-number { position: absolute; top: 18px; left: 18px; width: 35px; height: 26px; display: grid; place-items: center; background: rgba(10,12,14,.75); border-left: 3px solid var(--red); font-size: 9px; font-weight: 900; }
.card-content { position: absolute; left: 24px; right: 24px; bottom: 22px; }
.card-content p { margin: 0 0 3px; color: var(--yellow); font-size: 9px; text-transform: uppercase; letter-spacing: .13em; font-weight: 900; }
.card-content h3 { margin: 0; font-family: Impact, sans-serif; font-weight: 400; text-transform: uppercase; font-size: clamp(25px, 2.5vw, 39px); line-height: 1; }
.card-link { position: absolute; right: 0; bottom: 2px; border: 0; background: none; color: #fff; cursor: pointer; text-transform: uppercase; font-size: 9px; letter-spacing: .08em; font-weight: 900; opacity: 0; transform: translateY(8px); transition: .25s; }
.catalog-card:hover .card-link, .catalog-card:focus-within .card-link { opacity: 1; transform: translateY(0); }

.engineering { padding: 0; display: grid; grid-template-columns: 1.05fr .95fr; background: var(--ink-soft); color: #fff; }
.engineering-image { min-height: 850px; position: relative; }
.engineering-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 60%, var(--ink-soft) 100%); }
.engineering-image img { width: 100%; height: 100%; object-fit: cover; }
.engineering-stamp { position: absolute; z-index: 2; right: 38px; bottom: 55px; width: 190px; height: 190px; padding: 28px; border-radius: 50%; background: var(--red); display: grid; place-items: center; text-transform: uppercase; transform: rotate(-8deg); box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.engineering-stamp::after { content: ""; position: absolute; inset: 8px; border: 1px dashed rgba(255,255,255,.55); border-radius: 50%; }
.engineering-stamp-content { position: relative; z-index: 1; width: 100%; display: flex; flex-direction: column; align-items: center; text-align: center; transform: rotate(8deg); }
.engineering-stamp span { margin-bottom: 5px; font-size: 9px; line-height: 1; letter-spacing: .16em; font-weight: 800; }
.engineering-stamp strong { display: block; font-family: Impact, sans-serif; font-size: 38px; line-height: .9; letter-spacing: .025em; font-weight: 400; }
.engineering-stamp small { display: block; margin-top: 12px; font-size: 7px; line-height: 1.4; letter-spacing: .14em; font-weight: 800; }
.engineering-copy { padding: clamp(70px, 9vw, 140px) clamp(35px, 7vw, 110px); align-self: center; }
.engineering-copy > p:not(.eyebrow) { color: #adb1b5; max-width: 620px; }
.engineering-list { margin: 40px 0; border-top: 1px solid var(--line); }
.engineering-list > div { display: grid; grid-template-columns: 40px 1fr; padding: 20px 0; border-bottom: 1px solid var(--line); }
.engineering-list span { grid-row: span 2; color: var(--red-hot); font-size: 10px; font-weight: 900; }
.engineering-list h3 { margin: 0; text-transform: uppercase; font-size: 15px; }
.engineering-list p { margin: 4px 0 0; color: #92979c; font-size: 12px; }

.workflow { background: #fff; }
.workflow-grid { margin: 70px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line-dark); }
.workflow-grid li { min-height: 320px; position: relative; padding: 28px; border-right: 1px solid var(--line-dark); counter-increment: none; }
.workflow-grid li:last-child { border-right: 0; }
.workflow-grid li > span { font-size: 9px; letter-spacing: .13em; font-weight: 900; color: #8d9297; }
.workflow-icon { margin: 52px 0 38px; color: var(--red); font-family: Impact, sans-serif; font-size: 44px; line-height: 1; }
.workflow-grid h3 { margin: 0 0 10px; text-transform: uppercase; font-size: 15px; }
.workflow-grid p { margin: 0; color: #6c7176; font-size: 13px; }
.workflow-grid li::after { content: ""; position: absolute; height: 3px; left: 0; right: 100%; bottom: 0; background: var(--red); transition: right .35s; }
.workflow-grid li:hover::after { right: 0; }

.projects { background: var(--ink); color: #fff; overflow: hidden; }
.slider-controls { display: flex; justify-content: flex-end; gap: 6px; }
.slider-controls button { width: 52px; height: 52px; border: 1px solid var(--line); background: transparent; color: #fff; cursor: pointer; font-size: 20px; }
.slider-controls button:hover { background: var(--red); }
.project-track-wrap { margin-top: 56px; padding-left: max(24px, calc((100vw - var(--container)) / 2)); }
.project-track { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-right: 32px; }
.project-track::-webkit-scrollbar { display: none; }
.project-card { flex: 0 0 min(620px, 72vw); scroll-snap-align: start; position: relative; background: #171a1d; }
.project-card img { display: block; width: 100%; height: 500px; object-fit: contain; object-position: center; background: var(--ink); filter: saturate(.86); }
.project-meta { padding: 24px 26px 26px; border-top: 3px solid var(--red); }
.project-meta span { color: var(--yellow); text-transform: uppercase; font-size: 9px; letter-spacing: .13em; font-weight: 900; }
.project-meta h3 { margin: 5px 0 3px; font-family: Impact, sans-serif; font-size: 34px; line-height: 1; font-weight: 400; text-transform: uppercase; }
.project-meta p { margin: 0; color: #989da2; font-size: 13px; }

.safety { background: var(--red); color: #fff; padding-bottom: 0; }
.safety-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; padding-bottom: 90px; }
.safety-copy > p:last-child { max-width: 620px; color: rgba(255,255,255,.75); }
.safety h2 em { color: var(--yellow); }
.compliance-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.28); }
.compliance-grid > div { min-height: 145px; padding: 18px; border-right: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); }
.compliance-grid > div:nth-child(3n) { border-right: 0; }
.compliance-grid > div:nth-last-child(-n+3) { border-bottom: 0; }
.compliance-grid span { display: grid; place-items: center; width: 28px; height: 28px; background: var(--yellow); color: var(--ink); border-radius: 50%; font-weight: 900; }
.compliance-grid strong { display: block; margin-top: 17px; text-transform: uppercase; font-size: 13px; }
.compliance-grid small { display: block; margin-top: 3px; color: rgba(255,255,255,.68); font-size: 10px; }
.safety-photo { height: 540px; position: relative; overflow: hidden; background: var(--red); }
.safety-photo img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.safety-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.7), transparent 60%); }
.photo-caption { position: absolute; z-index: 2; left: max(24px, calc((100vw - var(--container)) / 2)); bottom: 45px; }
.photo-caption span { display: block; margin-bottom: 8px; color: var(--yellow); text-transform: uppercase; font-size: 9px; letter-spacing: .15em; font-weight: 900; }
.photo-caption strong { font-family: Impact, sans-serif; text-transform: uppercase; font-size: clamp(30px, 4vw, 58px); line-height: 1; font-weight: 400; }

.field-note { background: var(--ink-soft); color: #fff; }
.field-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 8vw; align-items: center; }
.field-video { position: relative; }
.field-video::before { content: ""; position: absolute; z-index: 2; top: -12px; left: -12px; width: 100px; height: 100px; border-top: 4px solid var(--red); border-left: 4px solid var(--red); pointer-events: none; }
.youtube-player { position: relative; width: 100%; aspect-ratio: 16/10; overflow: hidden; background: #000; }
.youtube-player iframe { display: block; width: 100%; height: 100%; border: 0; }
.video-poster-button { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; overflow: hidden; border: 0; background: #000; cursor: pointer; }
.video-poster-button img { width: 100%; height: 100%; object-fit: contain; object-position: center; transition: transform .35s, opacity .35s; }
.video-poster-button::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.28), transparent 58%); }
.video-poster-button:hover img { transform: scale(1.015); opacity: .9; }
.video-poster-button:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }
.video-play { position: absolute; z-index: 2; left: 50%; top: 50%; display: grid; place-items: center; width: 72px; height: 72px; padding-left: 5px; border-radius: 50%; background: var(--red); color: #fff; box-shadow: 0 10px 35px rgba(0,0,0,.45); transform: translate(-50%, -50%); transition: background .25s, transform .25s; }
.video-poster-button:hover .video-play { background: var(--red-hot); transform: translate(-50%, -50%) scale(1.08); }
.youtube-player noscript a { display: grid; height: 100%; place-items: center; color: #fff; text-decoration: underline; }
.video-label { position: absolute; z-index: 3; top: 20px; right: -18px; padding: 10px 15px; background: var(--red); text-transform: uppercase; font-size: 9px; letter-spacing: .12em; font-weight: 900; }
.field-copy blockquote { margin: 35px 0; padding-left: 25px; border-left: 4px solid var(--red); font-size: clamp(21px, 2vw, 29px); line-height: 1.35; font-weight: 700; }
.field-copy > p:last-child { color: #a9adb1; }

.faq { background: #fff; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 9vw; align-items: start; }
.faq .section-heading > p:last-child { margin-top: 28px; }
.faq .section-heading { position: sticky; top: 120px; }
.accordion { border-top: 1px solid var(--line-dark); }
.accordion details { border-bottom: 1px solid var(--line-dark); }
.accordion summary { list-style: none; padding: 20px; display: grid; grid-template-columns: 34px minmax(0, 1fr) 24px; gap: 13px; align-items: start; cursor: pointer; font-weight: 800; transition: background .2s, color .2s; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary:hover, .accordion details[open] summary { background: #fbfaf7; }
.faq-number { width: 30px; height: 24px; display: grid; place-items: center; background: var(--ink); color: #fff; font-size: 8px; letter-spacing: .08em; }
.faq-question { line-height: 1.4; }
.faq-toggle { justify-self: end; color: var(--red); font-size: 24px; line-height: 1; transition: transform .2s; }
.accordion details[open] .faq-toggle { transform: rotate(45deg); }
.accordion details p { margin: -2px 58px 22px 67px; color: #676d72; font-size: 14px; }

.quote { position: relative; background: var(--ink); color: #fff; overflow: hidden; }
.quote-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,10,12,.98) 0%, rgba(8,10,12,.91) 47%, rgba(8,10,12,.72) 100%); }
.quote-bg img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.25); }
.quote-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .85fr 1.15fr; gap: 8vw; align-items: start; }
.quote-copy > p:not(.eyebrow) { max-width: 610px; color: #b5b9bd; }
.contact-list { margin-top: 52px; border-top: 1px solid var(--line); }
.contact-list > * { display: block; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-list span { display: block; color: #787d82; font-size: 8px; letter-spacing: .15em; font-weight: 900; }
.contact-list strong { display: block; margin-top: 3px; font-size: 14px; }
.contact-list a:hover strong { color: var(--red-hot); }
.quote-form { padding: 34px; background: #f7f6f2; color: var(--ink); box-shadow: 0 30px 70px rgba(0,0,0,.3); }
.form-heading { display: flex; justify-content: space-between; margin-bottom: 28px; padding-bottom: 15px; border-bottom: 3px solid var(--red); text-transform: uppercase; }
.form-heading span { font-weight: 900; }
.form-heading small { color: #757a7f; font-size: 9px; letter-spacing: .08em; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.quote-form label { display: block; margin-bottom: 16px; text-transform: uppercase; font-size: 9px; letter-spacing: .09em; font-weight: 900; }
.quote-form input:not([type="checkbox"]), .quote-form textarea, .quote-form select { width: 100%; min-height: 48px; margin-top: 7px; padding: 12px 13px; border: 1px solid #d0d1cf; border-radius: 0; outline: 0; background: #fff; color: #111; font-size: 13px; text-transform: none; letter-spacing: normal; font-weight: 400; }
.quote-form textarea { resize: vertical; }
.quote-form input:focus, .quote-form textarea:focus, .quote-form select:focus { border-color: var(--red); box-shadow: 0 0 0 2px rgba(215,25,32,.12); }
.consent { display: flex !important; gap: 8px; align-items: flex-start; color: #5e6368; text-transform: none !important; letter-spacing: normal !important; font-weight: 400 !important; }
.consent input { accent-color: var(--red); }
.form-submit { width: 100%; border: 0; }
.form-note { margin: 12px 0 0; text-align: center; color: #797d81; font-size: 9px; }

.site-footer { background: #050607; color: #fff; padding: 70px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.8fr repeat(3, 1fr); gap: 60px; }
.footer-brand img { width: 170px; height: 78px; object-fit: contain; object-position: left center; }
.footer-brand p { max-width: 330px; color: #8d9296; font-size: 12px; }
.footer-col h3 { margin: 0 0 19px; color: #777b80; text-transform: uppercase; font-size: 9px; letter-spacing: .14em; }
.footer-col a, .footer-col p { display: block; margin: 8px 0; color: #d3d5d7; font-size: 12px; }
.footer-col a:hover { color: var(--red-hot); }
.footer-bottom { margin-top: 60px; padding-top: 19px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: #666b70; text-transform: uppercase; font-size: 8px; letter-spacing: .12em; }

.whatsapp-float { position: fixed; z-index: 45; right: 18px; bottom: 18px; display: flex; align-items: center; gap: 18px; min-height: 48px; padding: 0 15px 0 18px; background: #25d366; color: #06150b; box-shadow: 0 12px 35px rgba(0,0,0,.25); text-transform: uppercase; font-size: 9px; letter-spacing: .1em; font-weight: 900; }
.whatsapp-float strong { font-size: 18px; }
.whatsapp-float:hover { transform: translateY(-3px); }

.catalog-dialog { width: min(600px, calc(100% - 30px)); padding: 40px; border: 0; background: var(--paper); color: var(--ink); box-shadow: 0 40px 100px rgba(0,0,0,.45); }
.catalog-dialog::backdrop { background: rgba(0,0,0,.76); backdrop-filter: blur(4px); }
.catalog-dialog h2 { margin: 12px 0 20px; font-family: Impact, sans-serif; font-size: clamp(42px, 7vw, 72px); line-height: 1; text-transform: uppercase; font-weight: 400; }
.catalog-dialog > p:not(.eyebrow) { color: #555b61; }
.dialog-close { position: absolute; top: 10px; right: 12px; width: 40px; height: 40px; border: 0; background: none; cursor: pointer; font-size: 30px; }
.dialog-actions { margin-top: 30px; display: flex; align-items: center; gap: 30px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .primary-nav { gap: 17px; }
  .primary-nav > a:not(.nav-cta) { display: none; }
  .hero-inner { grid-template-columns: 1fr 290px; gap: 40px; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-featured { grid-column: span 2; }
  .safety-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.5fr repeat(3, 1fr); gap: 30px; }
}

@media (max-width: 820px) {
  :root { --header-height: 70px; }
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 82px 0; }
  .utility-links a:first-child { display: none; }
  .site-header { top: 34px; }
  .brand { width: 138px; height: 48px; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .primary-nav { position: fixed; inset: 0; padding: 110px 28px 40px; background: rgba(8,10,12,.98); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 0; visibility: hidden; opacity: 0; transform: translateY(-15px); transition: .25s; }
  .primary-nav.open { visibility: visible; opacity: 1; transform: translateY(0); }
  .primary-nav > a:not(.nav-cta) { display: block; width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); font-family: Impact, sans-serif; font-size: 28px; font-weight: 400; }
  .primary-nav > a:not(.nav-cta)::after { display: none; }
  .primary-nav .nav-cta { margin-top: 24px; }
  .hero { min-height: auto; padding-top: 104px; }
  .hero-inner { min-height: 800px; grid-template-columns: 1fr; align-content: center; padding: 80px 0 110px; }
  .hero-panel { display: none; }
  .hero-media::after { background: linear-gradient(90deg, rgba(8,10,12,.95), rgba(8,10,12,.42)), linear-gradient(0deg, rgba(8,10,12,.82), transparent 60%); }
  .hero h1 { font-size: clamp(54px, 14vw, 84px); }
  .hero-footer { bottom: 20px; }
  .hero-coords { display: none; }
  .intro-grid, .field-grid, .faq-grid, .quote-grid { grid-template-columns: 1fr; }
  .faq .section-heading { position: static; }
  .split-heading { grid-template-columns: 1fr; gap: 24px; }
  .stat-grid { margin-top: 20px; }
  .catalog-grid { grid-auto-rows: 330px; }
  .engineering { grid-template-columns: 1fr; }
  .engineering-image { min-height: 580px; }
  .engineering-copy { padding: 80px 24px; }
  .workflow-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-grid li:nth-child(2) { border-right: 0; }
  .workflow-grid li:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .safety-grid { gap: 45px; }
  .compliance-grid { grid-template-columns: repeat(2, 1fr); }
  .compliance-grid > div { border-right: 1px solid rgba(255,255,255,.22) !important; border-bottom: 1px solid rgba(255,255,255,.22) !important; }
  .compliance-grid > div:nth-child(2n) { border-right: 0 !important; }
  .compliance-grid > div:nth-last-child(-n+2) { border-bottom: 0 !important; }
  .field-copy { order: -1; }
  .quote-form { margin-top: 25px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}

@media (max-width: 560px) {
  .utility-inner { justify-content: center; }
  .utility-inner p { font-size: 8px; }
  .utility-links { display: none; }
  .hero h1 { font-size: 52px; }
  .hero-lead { font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .section-heading h2, .engineering-copy h2, .safety h2, .field-copy h2, .quote h2 { font-size: 43px; }
  .stat-grid { grid-template-columns: 1fr; }
  .stat-primary { grid-row: auto; min-height: 320px; }
  .catalog-grid { grid-template-columns: 1fr; grid-auto-rows: 330px; }
  .catalog-featured { grid-column: auto; }
  .card-link { opacity: 1; transform: none; }
  .engineering-image { min-height: 450px; }
  .engineering-stamp { width: 140px; height: 140px; right: 18px; bottom: 25px; padding: 20px; }
  .engineering-stamp span { margin-bottom: 3px; font-size: 7px; }
  .engineering-stamp strong { font-size: 28px; }
  .engineering-stamp small { margin-top: 8px; font-size: 5.5px; line-height: 1.35; }
  .workflow-grid { grid-template-columns: 1fr; }
  .workflow-grid li { min-height: 270px; border-right: 0; border-bottom: 1px solid var(--line-dark) !important; }
  .workflow-grid li:last-child { border-bottom: 0 !important; }
  .project-card { flex-basis: 88vw; }
  .project-card img { height: 400px; }
  .compliance-grid { grid-template-columns: 1fr; }
  .compliance-grid > div { border-right: 0 !important; border-bottom: 1px solid rgba(255,255,255,.22) !important; }
  .compliance-grid > div:last-child { border-bottom: 0 !important; }
  .safety-photo { height: 400px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .accordion summary { padding: 18px 15px; grid-template-columns: 30px minmax(0, 1fr) 22px; gap: 10px; }
  .accordion details p { margin: -1px 18px 20px 55px; }
  .quote-form { padding: 24px 18px; }
  .form-heading small { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .whatsapp-float span { display: none; }
  .whatsapp-float { width: 48px; justify-content: center; padding: 0; border-radius: 50%; }
  .dialog-actions { flex-direction: column; align-items: stretch; }
  .catalog-dialog { padding: 38px 24px 26px; }
}

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