:root {
  --ink: #0b0c0d; --ink-soft: #151719; --paper: #f2f1ec; --white: #fcfcf8;
  --steel: #a9adb1; --muted: #686b6e; --line: rgba(11,12,13,.17);
  --yellow: #f3c928; --yellow-bright: #ffda2f;
  --display: "Barlow Condensed", Impact, sans-serif; --body: "Inter", system-ui, sans-serif;
  --pad: clamp(1.25rem, 4.2vw, 5.5rem);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.6 var(--body); overflow-x: hidden; }
body.menu-open { overflow: hidden; }
::selection { background: var(--yellow); color: var(--ink); }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { display: block; max-width: 100%; }
.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; }
.skip-link { position: fixed; z-index: 100; top: .75rem; left: .75rem; padding: .75rem 1rem; background: var(--yellow); font-weight: 600; transform: translateY(-180%); }
.skip-link:focus { transform: none; }

.utility-bar { height: 34px; position: absolute; inset: 0 0 auto; z-index: 55; padding: 0 var(--pad); display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; color: rgba(255,255,255,.64); border-bottom: 1px solid rgba(255,255,255,.13); font-size: .65rem; letter-spacing: .08em; text-transform: uppercase; }
.utility-bar p { margin: 0; text-align: center; }
.utility-bar > a { justify-self: end; text-transform: lowercase; letter-spacing: 0; }
.utility-location { display: flex; align-items: center; gap: .55rem; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 4px rgba(243,201,40,.14); }
.site-header { height: 84px; position: fixed; inset: 34px 0 auto; z-index: 50; padding: 0 var(--pad); display: flex; align-items: center; justify-content: space-between; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.17); transition: background .35s ease, height .35s ease, inset .35s ease, border-color .35s ease; }
.site-header.scrolled { height: 70px; inset: 0 0 auto; background: rgba(11,12,13,.95); border-color: rgba(255,255,255,.12); backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: .72rem; min-width: 170px; }
.brand > img { width: 46px; height: 30px; object-fit: contain; }
.brand-copy { display: grid; font-family: var(--display); line-height: .8; letter-spacing: .035em; }
.brand-copy strong { font-size: 1.38rem; }
.brand-copy small { margin-top: .34rem; font-size: .58rem; letter-spacing: .13em; }
.main-nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.4vw, 2.75rem); font-size: .76rem; letter-spacing: .045em; }
.main-nav > a:not(.nav-cta) { position: relative; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; inset: auto 0 -8px; height: 2px; background: var(--yellow); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.main-nav > a:hover::after, .main-nav > a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { min-height: 44px; padding: 0 1rem; display: inline-flex; align-items: center; gap: 1.2rem; background: var(--yellow); color: var(--ink); font-weight: 600; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; color: inherit; }
.menu-toggle i { display: block; height: 1px; margin: 7px 0; background: currentColor; transition: transform .25s ease; }

.hero { min-height: 100svh; position: relative; isolation: isolate; display: flex; align-items: center; padding: 160px var(--pad) 135px; color: var(--white); background: var(--ink) url("assets/hero-oilfield.png") 60% center / cover no-repeat; overflow: hidden; }
.hero-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(5,6,7,.97) 0%, rgba(5,6,7,.83) 32%, rgba(5,6,7,.34) 64%, rgba(5,6,7,.2) 100%), linear-gradient(0deg, rgba(5,6,7,.88) 0%, transparent 45%); }
.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg, black, transparent 76%); }
.hero-content { max-width: 970px; position: relative; z-index: 2; }
.eyebrow, .kicker { margin: 0 0 1.45rem; font: 600 .72rem/1 var(--body); letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { color: rgba(255,255,255,.56); }
.eyebrow span { display: inline-block; color: var(--ink); background: var(--yellow); padding: .42rem .58rem; margin-right: .8rem; }
.hero h1 { margin: 0; max-width: 1000px; font: 600 clamp(4rem, 7.4vw, 8.2rem)/.84 var(--display); letter-spacing: -.037em; text-transform: uppercase; }
.hero h1 em { color: var(--yellow); font-style: normal; }
.hero-intro { max-width: 670px; margin: 2rem 0 0; color: rgba(255,255,255,.72); font-size: clamp(1rem, 1.4vw, 1.18rem); line-height: 1.7; }
.hero-actions { display: flex; gap: .8rem; margin-top: 2.2rem; }
.button { min-height: 54px; padding: 0 1.35rem; border: 1px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 2rem; cursor: pointer; font-size: .78rem; font-weight: 600; letter-spacing: .035em; transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease; }
.button:hover { transform: translateY(-3px); }
.button-yellow { background: var(--yellow); color: var(--ink); }
.button-yellow:hover { background: var(--white); }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.37); background: rgba(10,11,12,.16); backdrop-filter: blur(5px); }
.button-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.09); }
.hero-facts { position: absolute; z-index: 2; left: var(--pad); right: var(--pad); bottom: 30px; display: grid; grid-template-columns: repeat(4, minmax(130px, 1fr)); width: min(930px, calc(100% - var(--pad) * 2)); border-top: 1px solid rgba(255,255,255,.27); }
.hero-facts > div { padding: 1.05rem 1.5rem 0 0; border-right: 1px solid rgba(255,255,255,.19); display: grid; gap: .25rem; }
.hero-facts > div:not(:first-child) { padding-left: 1.5rem; }
.hero-facts > div:last-child { border-right: 0; }
.hero-facts strong { font: 600 1.45rem/1 var(--display); letter-spacing: .02em; }
.hero-facts span { color: rgba(255,255,255,.45); font-size: .63rem; text-transform: uppercase; letter-spacing: .09em; }
.hero-rail { position: absolute; right: 0; top: 118px; bottom: 0; width: 48px; border-left: 1px solid rgba(255,255,255,.15); display: flex; align-items: center; justify-content: space-around; writing-mode: vertical-rl; color: rgba(255,255,255,.22); font-size: .58rem; letter-spacing: .22em; }
.scroll-cue { position: absolute; right: calc(var(--pad) + 60px); bottom: 33px; z-index: 2; display: flex; align-items: center; gap: .7rem; color: rgba(255,255,255,.5); font-size: .64rem; text-transform: uppercase; letter-spacing: .12em; }
.scroll-cue > span { width: 35px; height: 1px; background: var(--yellow); }
.standards-strip { overflow: hidden; background: var(--yellow); border-bottom: 1px solid var(--ink); }
.strip-track { min-width: max-content; display: flex; align-items: center; justify-content: center; gap: 2rem; padding: 1.05rem 2rem; font: 600 .78rem/1 var(--body); letter-spacing: .12em; text-transform: uppercase; }
.strip-track i { width: 7px; height: 7px; background: var(--ink); transform: rotate(45deg); }

.section { padding: clamp(5rem, 9vw, 9.5rem) var(--pad); }
.section-label { display: flex; align-items: center; gap: .8rem; margin-bottom: clamp(3.5rem, 6vw, 6.5rem); color: var(--muted); font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; }
.section-label::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.section-label > span { color: var(--ink); font-weight: 600; }
.section-label.light { color: rgba(255,255,255,.43); }
.section-label.light::after { background: rgba(255,255,255,.15); }
.section-label.light > span { color: var(--yellow); }
.kicker { color: #6d6f71; }
.kicker.yellow { color: var(--yellow); }
.company { background: var(--paper); }
.company-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 10vw; }
.company-title h2, .section-heading h2, .clients-heading h2, .suppliers-heading h2, .focus-copy h2, .identity-card h3, .objective-copy h2, .quality-main h2, .products-title h2, .sector-copy h2, .contact-intro h2 { margin: 0; font-family: var(--display); font-weight: 600; line-height: .95; text-transform: uppercase; letter-spacing: -.025em; }
.company-title h2 { font-size: clamp(3.2rem, 6vw, 6.8rem); }
.company-title h2 em { color: #9b7e0f; font-style: normal; }
.company-copy .lead { margin: 0 0 1.5rem; color: var(--ink); font-size: clamp(1.2rem, 1.8vw, 1.55rem); line-height: 1.45; }
.company-copy > p:not(.lead) { color: var(--muted); }
.company-promise { position: relative; margin-top: 6rem; padding: 2.2rem 8rem 2.2rem 2.2rem; border: 1px solid var(--line); display: grid; grid-template-columns: .55fr 1.8fr; gap: 2rem; align-items: center; overflow: hidden; background: rgba(255,255,255,.28); }
.promise-index { font-size: .62rem; letter-spacing: .15em; color: var(--muted); }
.company-promise > p { margin: 0; font: 600 clamp(1.5rem, 2.7vw, 2.7rem)/1 var(--display); text-transform: uppercase; }
.promise-mark { position: absolute; right: -15px; bottom: -30px; color: rgba(11,12,13,.055); font: 700 10rem/1 var(--display); }

.services { background: var(--ink); color: var(--white); }
.section-heading { display: grid; grid-template-columns: 1.3fr .55fr; gap: 9vw; align-items: end; margin-bottom: 4.5rem; }
.section-heading h2 { font-size: clamp(3.2rem, 5.5vw, 6.2rem); }
.section-heading > p { margin: 0 0 .4rem; color: rgba(255,255,255,.52); line-height: 1.7; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.16); }
.service-card { min-height: 520px; padding: clamp(1.5rem, 2.7vw, 2.8rem); border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); display: flex; flex-direction: column; transition: color .35s ease, background .35s ease, transform .35s ease; }
.service-card:nth-child(3n) { border-right: 0; }
.service-card:nth-last-child(-n+3) { border-bottom: 0; }
.service-card:hover { background: #202225; transform: translateY(-5px); }
.service-card.featured { background: var(--yellow); color: var(--ink); }
.service-card.featured:hover { background: var(--yellow-bright); }
.service-top { display: flex; align-items: flex-start; justify-content: space-between; color: rgba(255,255,255,.42); font: 500 .65rem/1 var(--body); }
.featured .service-top { color: rgba(11,12,13,.5); }
.service-top svg { width: 46px; fill: none; stroke: currentColor; stroke-width: 1.3; }
.service-card h3 { margin: auto 0 1.3rem; font: 600 clamp(2rem, 3.15vw, 3.15rem)/.95 var(--display); text-transform: uppercase; letter-spacing: -.02em; }
.service-card > p { margin: 0; color: rgba(255,255,255,.55); font-size: .88rem; line-height: 1.65; }
.featured > p { color: rgba(11,12,13,.7); }
.service-card ul { list-style: none; margin: 1.7rem 0 0; padding: 1.3rem 0 0; border-top: 1px solid rgba(255,255,255,.16); }
.featured ul { border-color: rgba(11,12,13,.2); }
.service-card li { position: relative; padding: .3rem 0 .3rem 1rem; color: rgba(255,255,255,.67); font-size: .75rem; }
.featured li { color: rgba(11,12,13,.78); }
.service-card li::before { content: ""; position: absolute; left: 0; top: .78rem; width: 5px; height: 5px; background: var(--yellow); transform: rotate(45deg); }
.featured li::before { background: var(--ink); }

.focus { padding-right: 0; display: grid; grid-template-columns: .88fr 1.12fr; gap: 8vw; align-items: stretch; background: var(--white); }
.focus-copy { padding: 3rem 0; align-self: center; }
.focus-copy h2 { max-width: 650px; font-size: clamp(3.4rem, 5.5vw, 6.1rem); }
.focus-copy > p:not(.kicker) { max-width: 600px; color: var(--muted); }
.focus-list { margin: 2.7rem 0; border-top: 1px solid var(--line); }
.focus-list span { padding: .86rem 0; border-bottom: 1px solid var(--line); display: flex; gap: 1.2rem; font-size: .86rem; }
.focus-list i { color: #9b7e0f; font-style: normal; font-size: .67rem; }
.arrow-link { display: inline-flex; align-items: center; gap: 2.5rem; padding-bottom: .45rem; border-bottom: 2px solid var(--yellow); font-size: .79rem; font-weight: 600; }
.focus-media { min-height: 730px; position: relative; overflow: hidden; background: #d3d3cf; }
.focus-media > img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.22,1,.36,1); }
.focus-media:hover > img { transform: scale(1.035); }
.focus-caption { position: absolute; inset: auto 0 0; padding: 1.3rem 1.5rem; background: rgba(11,12,13,.9); color: var(--white); display: flex; justify-content: space-between; align-items: center; }
.focus-caption span { color: var(--yellow); font-size: .63rem; letter-spacing: .13em; text-transform: uppercase; }
.focus-caption strong { font: 600 1.2rem/1 var(--display); text-transform: uppercase; }

.experience { background: var(--paper); }
.section-heading.dark-text > p { color: var(--muted); }
.work-gallery { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 270px; gap: 1rem; }
.work-card { grid-column: span 5; position: relative; margin: 0; overflow: hidden; background: #222; }
.work-card:nth-child(4) { grid-column: span 7; }
.work-wide { grid-column: span 7; }
.work-tall { grid-column: span 5; grid-row: span 2; }
.work-card > img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.04); transition: transform .8s cubic-bezier(.22,1,.36,1), filter .5s ease; }
.work-card:hover > img { transform: scale(1.045); filter: saturate(1) contrast(1.02); }
.work-card::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(0,0,0,.82)); }
.work-card figcaption { position: absolute; z-index: 2; left: 1.25rem; right: 1.25rem; bottom: 1rem; display: flex; gap: 1rem; align-items: center; color: var(--white); }
.work-card figcaption > span { color: var(--yellow); font-size: .65rem; }
.work-card figcaption > div { display: grid; }
.work-card figcaption strong { font: 600 1.35rem/1.1 var(--display); text-transform: uppercase; }
.work-card figcaption small { color: rgba(255,255,255,.58); font-size: .67rem; }

.clients { position: relative; isolation: isolate; overflow: hidden; background: radial-gradient(circle at 82% 18%, rgba(243,201,40,.08), transparent 27%), linear-gradient(135deg, #171a1b 0%, #0d0f10 68%, #121516 100%); color: var(--white); }
.clients::before { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .22; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(135deg, black, transparent 70%); }
.clients-heading { margin-bottom: clamp(3rem, 7vw, 6rem); display: grid; grid-template-columns: 1.25fr .55fr; gap: 8vw; align-items: end; }
.clients-heading h2 { max-width: 850px; font-size: clamp(3rem, 5.4vw, 6rem); }
.clients-heading > p { margin: 0; color: rgba(255,255,255,.52); }
.client-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(.75rem, 1.4vw, 1.25rem); }
.client-list article { min-height: 300px; position: relative; padding: clamp(1.15rem, 2vw, 1.7rem); border: 1px solid rgba(255,255,255,.13); background: linear-gradient(145deg, rgba(39,43,45,.96), rgba(18,20,21,.98)); display: flex; flex-direction: column; justify-content: space-between; gap: 1.8rem; overflow: hidden; transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease; }
.client-list article::before { content: ""; position: absolute; top: 0; left: 0; width: 42%; height: 3px; background: var(--yellow); transition: width .35s ease; }
.client-list article::after { content: ""; position: absolute; right: -58px; bottom: -72px; width: 150px; height: 150px; border: 1px solid rgba(243,201,40,.09); transform: rotate(45deg); }
.client-list article:hover { transform: translateY(-6px); border-color: rgba(243,201,40,.45); box-shadow: 0 22px 42px rgba(0,0,0,.28); }
.client-list article:hover::before { width: 100%; }
.client-mark { width: 100%; height: 112px; position: relative; z-index: 1; padding: 1.2rem; display: flex; align-items: center; justify-content: center; overflow: hidden; border: 1px solid rgba(255,226,114,.28); background: linear-gradient(135deg, #d9ce9d 0%, #b9a65d 53%, #8e7934 100%); box-shadow: inset 0 1px 0 rgba(255,255,255,.38), inset 0 -18px 35px rgba(68,51,7,.14); }
.client-mark::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, transparent 0 37%, rgba(255,255,255,.22) 44%, transparent 52%); transform: translateX(-120%); transition: transform .7s ease; }
.client-list article:hover .client-mark::after { transform: translateX(120%); }
.client-mark img { max-width: 92%; max-height: 78px; object-fit: contain; object-position: center; mix-blend-mode: multiply; filter: contrast(1.12) saturate(1.08); }
.client-mark-tia { padding: .8rem 1.1rem; }
.client-mark-tia img { width: 100%; height: 100%; max-width: 100%; max-height: 88px; object-fit: contain; object-position: center; }
.client-copy { position: relative; z-index: 1; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.12); display: grid; gap: .8rem; }
.client-list span { color: var(--yellow); font-size: .63rem; letter-spacing: .1em; }
.client-list strong { max-width: 230px; font: 600 clamp(1.25rem, 1.8vw, 1.8rem)/1.05 var(--display); letter-spacing: .01em; text-transform: uppercase; }
.clients-note { margin: 1.2rem 0 0; color: rgba(255,255,255,.34); font-size: .68rem; }

.identity { background: var(--ink); color: var(--white); }
.identity-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid rgba(255,255,255,.16); }
.identity-card { min-height: 480px; position: relative; padding: clamp(2rem, 4vw, 4.5rem); border-right: 1px solid rgba(255,255,255,.16); overflow: hidden; }
.identity-card:nth-child(2) { border-right: 0; }
.identity-card.policy { min-height: 390px; grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.16); border-right: 0; padding-right: 35%; }
.identity-card > span { position: absolute; right: 1rem; top: -2.5rem; color: rgba(255,255,255,.04); font: 700 15rem/1 var(--display); }
.identity-card h3 { margin-top: clamp(6rem, 10vw, 10rem); font-size: clamp(2.6rem, 4vw, 4.5rem); }
.identity-card.policy h3 { margin-top: 4rem; }
.identity-card > p:last-child { max-width: 620px; color: rgba(255,255,255,.56); }

.objectives { background: var(--white); }
.objectives-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 10vw; }
.objective-copy h2 { max-width: 730px; font-size: clamp(3.2rem, 5.3vw, 6rem); }
.objective-copy > p:last-child { max-width: 610px; color: var(--muted); }
.objective-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.objective-list li { padding: 1.25rem 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 55px 1fr; }
.objective-list li > span { color: #9b7e0f; font-size: .65rem; }
.objective-list strong { font: 600 1.45rem/1 var(--display); text-transform: uppercase; }
.objective-list p { margin: .35rem 0 0; color: var(--muted); font-size: .8rem; }
.values-grid { margin-top: 7rem; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.values-grid article { min-height: 245px; padding: 1.7rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; }
.values-grid article:nth-child(3n) { border-right: 0; }
.values-grid article:nth-last-child(-n+3) { border-bottom: 0; }
.values-grid span { color: #9b7e0f; font-size: .63rem; }
.values-grid h3 { margin: auto 0 .65rem; font: 600 1.55rem/1 var(--display); text-transform: uppercase; }
.values-grid p { margin: 0; color: var(--muted); font-size: .8rem; }

.quality { background: var(--yellow); display: grid; grid-template-columns: 1.15fr .85fr; gap: 7vw; }
.quality-main .kicker { color: rgba(11,12,13,.65); }
.quality-main h2 { max-width: 800px; font-size: clamp(3.2rem, 5.4vw, 6.1rem); }
.quality-main > p:not(.kicker) { max-width: 660px; color: rgba(11,12,13,.68); }
.quality-pillars { margin-top: 3rem; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid rgba(11,12,13,.25); }
.quality-pillars > div { padding: 1rem; border-right: 1px solid rgba(11,12,13,.22); border-bottom: 1px solid rgba(11,12,13,.22); display: grid; gap: .65rem; }
.quality-pillars > div:nth-child(2n) { border-right: 0; }
.quality-pillars > div:nth-last-child(-n+2) { border-bottom: 0; }
.quality-pillars span { font-size: .62rem; opacity: .55; }
.quality-pillars strong { font: 600 1.25rem/1 var(--display); text-transform: uppercase; }
.standards-panel { align-self: center; padding: clamp(1.8rem, 3.5vw, 3.4rem); background: var(--ink); color: var(--white); box-shadow: 18px 18px 0 rgba(11,12,13,.13); }
.standards-panel h3 { margin: 0 0 2.3rem; font: 600 clamp(2.1rem, 3.4vw, 3.5rem)/.95 var(--display); text-transform: uppercase; }
.standard-tags { display: flex; flex-wrap: wrap; gap: .55rem; }
.standard-tags span { padding: .62rem .72rem; border: 1px solid rgba(255,255,255,.19); color: rgba(255,255,255,.72); font-size: .68rem; }
.panel-note { margin: 2rem 0 0; color: rgba(255,255,255,.4); font-size: .7rem; line-height: 1.55; }

.products { background: var(--paper); }
.products-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 10vw; }
.products-title h2 { max-width: 700px; font-size: clamp(3.2rem, 5.4vw, 6rem); }
.product-list { border-top: 1px solid var(--line); }
.product-list article { min-height: 80px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 60px 1fr; align-items: center; transition: padding .25s ease, background .25s ease; }
.product-list article:hover { padding-left: .8rem; background: rgba(255,255,255,.45); }
.product-list span { color: #9b7e0f; font-size: .63rem; }
.product-list h3 { margin: 0; font: 600 clamp(1.35rem, 2.1vw, 2.1rem)/1 var(--display); text-transform: uppercase; }

.suppliers { background: var(--white); }
.suppliers-heading { display: grid; grid-template-columns: 1.15fr .55fr; gap: 9vw; align-items: end; }
.suppliers-heading h2 { max-width: 860px; font-size: clamp(3rem, 5.3vw, 5.8rem); }
.suppliers-heading > p { margin: 0; color: var(--muted); }
.supplier-grid { margin-top: clamp(3.5rem, 7vw, 6.5rem); display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; padding: 1px; background: var(--line); }
.supplier-grid article { min-height: 185px; padding: 1.35rem; background: var(--paper); display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; transition: background .25s ease, transform .25s ease; }
.supplier-grid article:hover { position: relative; z-index: 1; background: var(--white); transform: translateY(-3px); box-shadow: 0 18px 45px rgba(11,12,13,.09); }
.supplier-grid img { width: 72px; height: 62px; object-fit: contain; object-position: left center; }
.supplier-grid strong { max-width: 180px; font: 600 1.22rem/1.05 var(--display); text-transform: uppercase; }
.suppliers-note { max-width: 900px; margin: 1.3rem 0 0; color: var(--muted); font-size: .68rem; line-height: 1.55; }

.sectors { min-height: 690px; display: grid; grid-template-columns: 1.1fr .9fr; background: var(--ink); color: var(--white); }
.sector-photo { min-height: 690px; overflow: hidden; }
.sector-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.78) contrast(1.08); }
.sector-copy { display: flex; flex-direction: column; justify-content: center; }
.sector-copy h2 { font-size: clamp(3.1rem, 5vw, 5.7rem); }
.sector-coverage { max-width: 610px; margin: 1.5rem 0 0; color: rgba(255,255,255,.55); }
.sector-list { margin-top: 3rem; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.15); }
.sector-list span { padding: .9rem 0; border-bottom: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.62); font-size: .82rem; }

.contact { background: var(--ink-soft); color: var(--white); display: grid; grid-template-columns: .9fr 1.1fr; gap: 9vw; }
.contact-intro h2 { font-size: clamp(3.2rem, 5.4vw, 6rem); }
.contact-intro > p:not(.kicker) { max-width: 600px; color: rgba(255,255,255,.54); }
.contact-details { margin-top: 3.2rem; display: grid; gap: .55rem; }
.contact-details a, .contact-details > div { padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.14); display: grid; gap: .2rem; }
.contact-details span { color: var(--yellow); font-size: .61rem; letter-spacing: .13em; text-transform: uppercase; }
.contact-details strong { font-size: .78rem; font-weight: 500; color: rgba(255,255,255,.77); }
.contact-form { align-self: center; display: grid; gap: 1.4rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.contact-form label { display: grid; gap: .4rem; }
.contact-form label > span { color: rgba(255,255,255,.42); font-size: .61rem; letter-spacing: .13em; text-transform: uppercase; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.25); border-radius: 0; padding: .55rem 0 .8rem; background: transparent; color: var(--white); outline: none; resize: vertical; }
.contact-form select { color-scheme: dark; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--yellow); }
.form-submit { width: 100%; margin-top: .5rem; }
.form-note { margin: 0; min-height: 1.4em; color: rgba(255,255,255,.38); font-size: .68rem; }
.form-note.success { color: var(--yellow); }
.site-footer { padding: 4rem var(--pad) 1.5rem; background: #050606; color: var(--white); }
.footer-top { min-height: 145px; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: start; }
.footer-top > p { margin: 0; color: rgba(255,255,255,.4); font-size: .82rem; }
.back-top { justify-self: end; display: flex; gap: 1rem; padding-bottom: .35rem; border-bottom: 1px solid rgba(255,255,255,.3); font-size: .72rem; }
.footer-bottom { padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; color: rgba(255,255,255,.3); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s cubic-bezier(.22,1,.36,1), transform .75s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .main-nav { gap: 1.15rem; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card:nth-child(3n) { border-right: 1px solid rgba(255,255,255,.16); }
  .service-card:nth-child(2n) { border-right: 0; }
  .service-card:nth-last-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.16); }
  .service-card:nth-last-child(-n+2) { border-bottom: 0; }
  .quality { grid-template-columns: 1fr; }
  .standards-panel { max-width: 760px; }
  .client-list { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .utility-bar { display: none; }
  .site-header { inset: 0 0 auto; height: 72px; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-4px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; z-index: 1; padding: 8rem var(--pad) 3rem; background: var(--ink); flex-direction: column; align-items: flex-start; justify-content: center; font: 600 2.2rem/1 var(--display); text-transform: uppercase; transform: translateX(100%); transition: transform .35s ease; }
  .main-nav.open { transform: none; }
  .nav-cta { margin-top: 1.5rem; font: 600 .85rem/1 var(--body); text-transform: none; }
  .hero { padding-top: 125px; background-position: 67% center; }
  .hero-rail, .scroll-cue { display: none; }
  .hero h1 { font-size: clamp(3.8rem, 12vw, 6.2rem); }
  .hero-facts { grid-template-columns: 1fr 1fr; width: calc(100% - var(--pad) * 2); }
  .hero-facts > div { border-bottom: 1px solid rgba(255,255,255,.15); }
  .hero-facts > div:nth-child(2) { border-right: 0; }
  .hero-facts > div:nth-last-child(-n+2) { border-bottom: 0; }
  .company-grid, .section-heading, .clients-heading, .suppliers-heading, .focus, .objectives-grid, .products-grid, .sectors, .contact { grid-template-columns: 1fr; }
  .company-grid, .section-heading, .clients-heading, .suppliers-heading, .objectives-grid, .products-grid, .contact { gap: 3.5rem; }
  .company-promise { grid-template-columns: 1fr; }
  .focus { padding-right: var(--pad); }
  .focus-media { min-height: 580px; }
  .identity-card.policy { padding-right: clamp(2rem, 4vw, 4.5rem); }
  .work-gallery { grid-auto-rows: 250px; }
  .work-card, .work-wide, .work-card:nth-child(4) { grid-column: span 7; }
  .work-tall { grid-column: span 5; }
  .sector-photo { min-height: 520px; }
}
@media (max-width: 620px) {
  .brand-copy strong { font-size: 1.15rem; }
  .brand-copy small { font-size: .51rem; }
  .hero { min-height: 920px; padding-bottom: 260px; background-position: 69% center; }
  .hero-overlay { background: linear-gradient(90deg, rgba(5,6,7,.96), rgba(5,6,7,.55)), linear-gradient(0deg, rgba(5,6,7,.94), transparent 55%); }
  .hero h1 { font-size: clamp(3.4rem, 16vw, 5rem); }
  .hero h1 br { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-facts { bottom: 28px; }
  .hero-facts > div { padding: .8rem .7rem 0 0; }
  .hero-facts > div:not(:first-child) { padding-left: .7rem; }
  .hero-facts strong { font-size: 1.15rem; }
  .strip-track { justify-content: flex-start; }
  .section-label { margin-bottom: 3rem; }
  .company-title h2 br, .section-heading h2 br { display: none; }
  .company-promise { padding: 1.5rem 4.5rem 1.5rem 1.5rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 480px; border-right: 0 !important; border-bottom: 1px solid rgba(255,255,255,.16) !important; }
  .service-card:last-child { border-bottom: 0 !important; }
  .work-gallery { display: grid; grid-template-columns: 1fr; grid-auto-rows: 310px; }
  .work-card, .work-wide, .work-tall, .work-card:nth-child(4) { grid-column: 1; grid-row: auto; }
  .client-list { grid-template-columns: 1fr; }
  .client-list article { min-height: 150px; }
  .supplier-grid { grid-template-columns: 1fr 1fr; }
  .supplier-grid article { min-height: 155px; padding: 1rem; }
  .supplier-grid img { width: 58px; height: 52px; }
  .identity-grid { grid-template-columns: 1fr; }
  .identity-card { min-height: 430px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .identity-card.policy { grid-column: auto; border-top: 0; }
  .values-grid { grid-template-columns: 1fr; }
  .values-grid article { border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
  .values-grid article:last-child { border-bottom: 0 !important; }
  .quality-pillars, .sector-list, .form-row { grid-template-columns: 1fr; }
  .quality-pillars > div { border-right: 0; }
  .quality-pillars > div:nth-last-child(2) { border-bottom: 1px solid rgba(11,12,13,.22); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-top > p { display: none; }
  .footer-bottom { flex-direction: column; gap: .45rem; }
}
@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; }
}