:root {
    --ink: #18212a;
    --ink-2: #232d37;
    --coal: #0d1319;
    --graphite: #30383f;
    --steel: #69737d;
    --mist: #d9ddde;
    --line: #d7d9d6;
    --paper: #ffffff;
    --warm: #f2f0eb;
    --warm-2: #e8e4dd;
    --red: #a31d21;
    --red-dark: #77171c;
    --red-bright: #c62f32;
    --heading: "Arial Narrow", "Avenir Next Condensed", "Helvetica Neue", Arial, sans-serif;
    --body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --shell: min(1320px, calc(100vw - 96px));
    --shadow: 0 24px 70px rgba(13, 19, 25, .16);
    --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 110px;
    background: var(--coal);
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--body);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

img, video { display: block; max-width: 100%; }
img { height: auto; }

button, input, textarea, select { font: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

a { color: inherit; text-decoration: none; }

p, h1, h2, h3, blockquote, ul { margin-top: 0; }

h1, h2, h3 {
    margin-bottom: .55em;
    font-family: var(--heading);
    font-weight: 800;
    line-height: .96;
    letter-spacing: -.045em;
}

h1 { font-size: clamp(4.25rem, 8vw, 8.6rem); }
h2 { font-size: clamp(2.8rem, 5vw, 5rem); }
h3 { font-size: clamp(1.35rem, 2vw, 2rem); }

::selection { color: var(--paper); background: var(--red); }

:focus-visible {
    outline: 3px solid #f2b84b;
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    z-index: 1000;
    top: 12px;
    left: 12px;
    padding: 12px 18px;
    color: var(--paper);
    background: var(--coal);
    transform: translateY(-180%);
    transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }

.shell { width: var(--shell); margin-inline: auto; }
.shell--narrow { max-width: 840px; }

.section { padding: clamp(90px, 10vw, 160px) 0; }
.section--dark { color: var(--paper); background: var(--coal); }
.section--warm { background: var(--warm); }

.eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    color: var(--red);
    font-size: .72rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: .19em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 34px;
    height: 2px;
    content: "";
    background: currentColor;
}

.eyebrow--light { color: var(--paper); }
.eyebrow--red { color: #e54b50; }

.lead { font-size: clamp(1.2rem, 1.8vw, 1.55rem); line-height: 1.5; }

.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; }

.button {
    display: inline-flex;
    min-height: 58px;
    align-items: center;
    justify-content: center;
    gap: 35px;
    padding: 14px 22px;
    border: 2px solid var(--red);
    color: var(--paper);
    background: var(--red);
    font-size: .78rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: color .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}

.button:hover { color: var(--ink); background: var(--paper); border-color: var(--paper); transform: translateY(-2px); }
.button--small { min-height: 46px; padding: 10px 17px; font-size: .69rem; }
.button--dark { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.button--dark:hover { color: var(--paper); background: var(--red); border-color: var(--red); }
.button--light { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.button--light:hover { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.button--outline { color: var(--ink); background: transparent; border-color: var(--ink); }
.button--outline:hover { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.button--arrow span { font-size: 1rem; transition: transform .25s var(--ease); }
.button--arrow:hover span { transform: translate(3px, -3px); }

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 5px 0 8px;
    border-bottom: 1px solid currentColor;
    font-size: .76rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.text-link span { transition: transform .25s var(--ease); }
.text-link:hover span { transform: translateX(5px); }
.text-link--light { color: var(--paper); }

.section-heading { max-width: 920px; margin-bottom: 65px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading--split {
    display: grid;
    max-width: none;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, .7fr);
    align-items: end;
    gap: 9vw;
}
.section-heading--split > p { margin-bottom: 8px; color: var(--steel); font-size: 1.08rem; }
.section--dark .section-heading--split > p { color: #a9b1b7; }

/* Header */
.utility-bar { color: #d9dde0; background: var(--coal); font-size: .72rem; }
.utility-bar__inner {
    display: flex;
    min-height: 36px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.utility-bar p { display: flex; align-items: center; gap: 10px; margin: 0; font-weight: 650; letter-spacing: .04em; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: #e34a4f; box-shadow: 0 0 0 4px rgba(227, 74, 79, .12); }
.utility-bar__links { display: flex; align-items: center; gap: 28px; }
.utility-bar a { transition: color .2s ease; }
.utility-bar a:hover { color: var(--paper); }

.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    border-bottom: 1px solid rgba(24, 33, 42, .12);
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(16px);
}

.site-header.is-scrolled { box-shadow: 0 8px 28px rgba(13, 19, 25, .1); }

.site-header__inner { display: flex; min-height: 88px; align-items: center; justify-content: space-between; gap: 34px; }
.brand { display: block; width: clamp(210px, 20vw, 282px); flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }

.primary-nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 44px); }
.primary-nav ul { display: flex; align-items: center; gap: clamp(17px, 2.1vw, 34px); margin: 0; padding: 0; list-style: none; }
.primary-nav ul a {
    position: relative;
    display: block;
    padding: 31px 0;
    color: #2d3740;
    font-size: .74rem;
    font-weight: 750;
    letter-spacing: .075em;
    text-transform: uppercase;
}
.primary-nav ul a::after {
    position: absolute;
    right: 0;
    bottom: 23px;
    left: 0;
    height: 2px;
    content: "";
    background: var(--red);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .25s var(--ease);
}
.primary-nav ul a:hover::after,
.primary-nav ul a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.primary-nav ul a[aria-current="page"] { color: var(--red); }

.menu-toggle { display: none; border: 0; color: var(--ink); background: transparent; }

/* Home hero */
.hero {
    position: relative;
    min-height: min(820px, calc(100svh - 60px));
    overflow: hidden;
    color: var(--paper);
    background: var(--coal);
}

.hero__media,
.hero__scrim { position: absolute; inset: 0; }
.hero__media { background: url('/assets/images/hero.webp') center / cover no-repeat; }
.hero__media video { width: 100%; height: 100%; object-fit: cover; object-position: center 58%; }
.hero__scrim {
    background:
        linear-gradient(90deg, rgba(6, 10, 14, .88) 0%, rgba(6, 10, 14, .5) 52%, rgba(6, 10, 14, .16) 100%),
        linear-gradient(0deg, rgba(6, 10, 14, .65), transparent 52%);
}

.hero__content {
    position: relative;
    z-index: 2;
    display: flex;
    min-height: min(720px, calc(100svh - 148px));
    flex-direction: column;
    justify-content: center;
    padding: 90px 0 130px;
}
.hero__kicker {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 35px;
    color: #f0f1f1;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.hero__kicker::before { width: 40px; height: 2px; content: ""; background: var(--red-bright); }
.hero__kicker span { color: var(--red-bright); }
.hero h1 { max-width: 1120px; margin-bottom: 35px; color: var(--paper); text-transform: uppercase; }
.hero h1 span { color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, .82); }
.hero__lower { display: grid; max-width: 900px; grid-template-columns: minmax(260px, 440px) 1fr; align-items: end; gap: 60px; }
.hero__lower > p { margin: 0; color: #d8dddf; font-size: clamp(1rem, 1.35vw, 1.22rem); }
.hero__lower .button-row { align-items: flex-start; flex-direction: column; gap: 18px; }

.hero__tagline {
    position: absolute;
    z-index: 3;
    right: 0;
    bottom: 0;
    display: flex;
    width: min(780px, 72vw);
    min-height: 72px;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 15px 32px;
    color: var(--paper);
    background: var(--red);
    font-size: .7rem;
    font-weight: 850;
    letter-spacing: .15em;
    text-transform: uppercase;
}
.hero__tagline i { width: 5px; height: 5px; border-radius: 50%; background: var(--paper); }

/* Credibility rail */
.credibility { color: #d8dde0; background: var(--ink); }
.credibility__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.credibility__item { display: flex; min-height: 132px; align-items: center; gap: 18px; padding: 28px 26px; border-left: 1px solid rgba(255, 255, 255, .12); }
.credibility__item:last-child { border-right: 1px solid rgba(255, 255, 255, .12); }
.credibility__number { color: #df4b50; font-family: var(--heading); font-size: .74rem; font-weight: 800; align-self: flex-start; padding-top: 6px; }
.credibility__item p { margin: 0; color: #aeb6bb; font-size: .85rem; line-height: 1.45; }
.credibility__item strong { color: var(--paper); font-size: .93rem; }

/* Intro */
.intro-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(480px, 1.08fr); align-items: center; gap: clamp(70px, 9vw, 140px); }
.intro-grid__copy h2 { margin-bottom: 30px; text-transform: uppercase; }
.intro-grid__copy > p:not(.eyebrow) { max-width: 620px; color: #55616a; }
.intro-grid__copy .text-link { margin-top: 18px; }
.intro-grid__visual { position: relative; padding: 0 0 45px 35px; }
.industrial-frame { position: relative; background: var(--coal); box-shadow: var(--shadow); }
.industrial-frame::before { position: absolute; z-index: -1; top: -30px; right: -30px; width: 60%; height: 76%; content: ""; background: var(--warm); }
.industrial-frame::after { position: absolute; right: -15px; bottom: -15px; width: 36%; height: 7px; content: ""; background: var(--red); }
.industrial-frame img { width: 100%; min-height: 500px; object-fit: cover; }
.industrial-frame__label {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 14px 18px;
    color: var(--paper);
    background: rgba(13, 19, 25, .9);
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.mission-stamp {
    position: absolute;
    bottom: 0;
    left: 0;
    display: grid;
    width: 138px;
    height: 138px;
    place-items: center;
    padding: 20px;
    color: var(--paper);
    background: var(--red);
    clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0 50%);
    text-align: center;
}
.mission-stamp span { display: block; font-family: var(--heading); font-size: 2.2rem; font-weight: 900; line-height: 1; }
.mission-stamp small { display: block; font-size: .52rem; font-weight: 800; letter-spacing: .08em; line-height: 1.2; text-transform: uppercase; }

/* Home capabilities */
.capabilities-home { position: relative; overflow: hidden; }
.capabilities-home::before { position: absolute; top: -300px; right: -230px; width: 650px; height: 650px; border: 1px solid rgba(255,255,255,.06); content: ""; transform: rotate(30deg); }
.capability-grid { display: grid; border-top: 1px solid rgba(255, 255, 255, .16); border-left: 1px solid rgba(255, 255, 255, .16); grid-template-columns: repeat(3, 1fr); }
.capability-card {
    position: relative;
    display: flex;
    min-height: 290px;
    flex-direction: column;
    padding: 36px;
    border-right: 1px solid rgba(255, 255, 255, .16);
    border-bottom: 1px solid rgba(255, 255, 255, .16);
    transition: background .3s var(--ease), color .3s var(--ease);
}
.capability-card > span { color: #df4b50; font-family: var(--heading); font-size: .75rem; font-weight: 900; }
.capability-card h3 { margin-top: auto; margin-bottom: 15px; color: var(--paper); font-size: clamp(1.7rem, 2.6vw, 2.65rem); text-transform: uppercase; }
.capability-card p { max-width: 330px; margin-bottom: 0; color: #aab2b7; font-size: .9rem; }
.capability-card > i { position: absolute; top: 30px; right: 32px; color: #838c92; font-size: 1.2rem; font-style: normal; transition: transform .25s var(--ease), color .25s ease; }
.capability-card:hover { background: var(--red); }
.capability-card:hover > span, .capability-card:hover p, .capability-card:hover > i { color: var(--paper); }
.capability-card:hover > i { transform: translate(4px, -4px); }
.capability-card--all { background: #202a33; }

/* Equipment feature */
.equipment-feature { position: relative; min-height: 760px; overflow: hidden; background: var(--warm); }
.equipment-feature__media { position: absolute; inset: 0; background: url('/assets/images/grader.webp') center 48% / cover no-repeat; }
.equipment-feature__media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(255,255,255,.05) 25%, rgba(13,19,25,.14)); }
.equipment-feature__inner { position: relative; display: flex; min-height: 760px; align-items: center; }
.equipment-feature__card { width: min(600px, 53%); padding: clamp(42px, 5vw, 78px); background: rgba(255, 255, 255, .95); box-shadow: var(--shadow); backdrop-filter: blur(8px); }
.equipment-feature__card h2 { margin-bottom: 28px; text-transform: uppercase; }
.equipment-feature__card > p:not(.eyebrow) { color: #56616a; }
.check-list { display: grid; gap: 10px; margin: 25px 0 34px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 25px; }
.check-list li::before { position: absolute; top: .7em; left: 0; width: 8px; height: 2px; content: ""; background: var(--red); }
.check-list--compact { grid-template-columns: repeat(2, minmax(0, 1fr)); font-size: .85rem; font-weight: 700; }

/* Safety home */
.safety-home__grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, .72fr); align-items: center; gap: clamp(60px, 9vw, 145px); }
.safety-home__media { position: relative; min-height: 610px; overflow: hidden; background: var(--red-dark); }
.safety-home__media img { width: 100%; height: 100%; min-height: 610px; object-fit: cover; }
.safety-home__media::after { position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.12); content: ""; }
.safety-home__badge { position: absolute; right: 0; bottom: 0; display: flex; width: 270px; min-height: 105px; flex-direction: column; justify-content: center; padding: 22px 30px; color: var(--paper); background: var(--ink); }
.safety-home__badge strong { font-family: var(--heading); font-size: 2rem; line-height: 1; text-transform: uppercase; }
.safety-home__badge span { color: #aeb6bb; font-size: .7rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.safety-home__copy h2 { margin-bottom: 30px; text-transform: uppercase; }
.safety-home__copy > p:not(.eyebrow) { color: #55616a; }
.safety-home__copy .text-link { margin-top: 15px; }

/* Selected work */
.project-preview-grid { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: repeat(2, 280px); gap: 20px; }
.project-preview { position: relative; overflow: hidden; color: var(--paper); background: var(--coal); }
.project-preview--large { grid-row: 1 / 3; }
.project-preview img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .5s ease; }
.project-preview__overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(9,14,18,.92), rgba(9,14,18,.06) 75%); }
.project-preview > div { position: absolute; right: 0; bottom: 0; left: 0; padding: 34px; }
.project-preview small { color: #e45a5f; font-size: .64rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.project-preview h3 { max-width: 620px; margin: 11px 0 14px; color: var(--paper); font-size: clamp(1.55rem, 2.7vw, 3rem); text-transform: uppercase; }
.project-preview > div > span { font-size: .68rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.project-preview:hover img { transform: scale(1.05); filter: contrast(1.08); }
.section-action { margin-top: 42px; text-align: right; }

/* Nation band */
.nation-band { position: relative; overflow: hidden; padding: 120px 0; color: var(--paper); background: var(--red); }
.nation-band__mountains { position: absolute; right: -5%; bottom: -8px; left: -5%; height: 150px; background: url('/assets/images/mountains.png') bottom center / 110% 150px no-repeat; opacity: .18; filter: brightness(0) invert(1); }
.nation-band__grid { position: relative; display: grid; grid-template-columns: .6fr 1.45fr .7fr; align-items: start; gap: 7vw; }
.nation-band blockquote { margin-bottom: 0; font-family: var(--heading); font-size: clamp(2.25rem, 4.2vw, 4.5rem); font-weight: 800; line-height: 1.03; letter-spacing: -.045em; text-transform: uppercase; }
.nation-band__action { padding-top: 8px; }
.nation-band__action p { margin-bottom: 25px; color: #f4d9da; }

/* Closing and footer */
.closing-cta { padding: 95px 0; color: var(--paper); background: var(--ink); }
.closing-cta__inner { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.closing-cta h2 { margin-bottom: 0; text-transform: uppercase; }

.site-footer { padding: 80px 0 24px; color: #c1c7cb; background: var(--coal); }
.site-footer__top { display: grid; grid-template-columns: 1.45fr .55fr .85fr; gap: 9vw; padding-bottom: 70px; }
.site-footer__brand img { width: min(330px, 100%); filter: brightness(0) invert(1); }
.site-footer__brand p { max-width: 420px; margin: 28px 0 0; color: #89939a; }
.footer-label { margin-bottom: 23px; color: #68747c; font-size: .66rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.site-footer ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.site-footer a { transition: color .2s ease; }
.site-footer a:hover { color: var(--paper); }
.site-footer__contact > a { display: inline-block; color: var(--paper); font-weight: 700; overflow-wrap: anywhere; }
.site-footer address { margin: 23px 0; color: #929ba1; font-style: normal; }
.site-footer__external { display: flex; flex-wrap: wrap; gap: 20px; font-size: .74rem; font-weight: 750; text-transform: uppercase; }
.site-footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: #6d777e; font-size: .68rem; }
.site-footer__bottom p { margin: 0; }
.site-footer__bottom div { display: flex; gap: 20px; }

/* Interior heroes */
.page-hero {
    position: relative;
    display: flex;
    min-height: 610px;
    align-items: end;
    overflow: hidden;
    color: var(--paper);
    background: var(--coal);
}
.page-hero__media,
.page-hero__overlay { position: absolute; inset: 0; }
.page-hero__media { background-position: center; background-size: cover; }
.page-hero__overlay {
    background:
        linear-gradient(90deg, rgba(8,13,17,.9) 0%, rgba(8,13,17,.55) 52%, rgba(8,13,17,.18) 100%),
        linear-gradient(0deg, rgba(8,13,17,.65), transparent 70%);
}
.page-hero__content { position: relative; z-index: 2; padding-top: 130px; padding-bottom: 90px; }
.page-hero h1 { max-width: 1100px; margin-bottom: 25px; font-size: clamp(4rem, 7vw, 7.4rem); text-transform: uppercase; }
.page-hero h1 span { color: transparent; -webkit-text-stroke: 1.2px rgba(255,255,255,.82); }
.page-hero__content > p:last-child { max-width: 650px; margin-bottom: 0; color: #d6dbde; font-size: clamp(1rem, 1.45vw, 1.25rem); }
.page-hero--about .page-hero__media { background-image: url('/assets/images/about.webp'); }
.page-hero--capabilities .page-hero__media { background-image: url('/assets/images/capabilities.webp'); }
.page-hero--projects .page-hero__media { background-image: url('/assets/images/hero.webp'); background-position: center 58%; }
.page-hero--safety .page-hero__media { background-image: url('/assets/images/safety.webp'); }
.page-hero--contact .page-hero__media { background-image: url('/assets/images/grader.webp'); background-position: center 55%; }
.page-hero--simple { min-height: 410px; background: var(--ink); }
.page-hero--simple .page-hero__content { padding-top: 95px; padding-bottom: 80px; }

/* Shared interior components */
.statement-grid { display: grid; grid-template-columns: .43fr 1.57fr; gap: 7vw; }
.statement-grid__label { display: flex; min-height: 240px; flex-direction: column; }
.statement-grid__label .vertical-rule { width: 1px; flex: 1; margin: 20px 0 0 17px; background: var(--line); }
.statement-grid__content h2 { max-width: 1000px; margin-bottom: 38px; font-size: clamp(2.6rem, 4.5vw, 5rem); text-transform: uppercase; }
.statement-grid__content > p { max-width: 780px; color: #58636b; font-size: clamp(1.08rem, 1.7vw, 1.35rem); }

/* About */
.about-story { padding: 0 0 clamp(100px, 11vw, 170px); }
.about-story__grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: clamp(70px, 9vw, 145px); }
.about-story__image { position: relative; min-height: 650px; overflow: hidden; }
.about-story__image img { width: 100%; height: 650px; object-fit: cover; }
.about-story__image::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(13,19,25,.55), transparent 50%); }
.about-story__image > span { position: absolute; z-index: 1; bottom: 0; left: 0; padding: 17px 22px; color: var(--paper); background: var(--red); font-size: .65rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.about-story__copy h2 { text-transform: uppercase; }
.about-story__copy > p:not(.eyebrow) { color: #56616a; }

.values-section { background: var(--warm); }
.value-grid { display: grid; border-top: 1px solid #c9cbc8; border-left: 1px solid #c9cbc8; grid-template-columns: repeat(4, 1fr); }
.value-card { min-height: 310px; padding: 35px; border-right: 1px solid #c9cbc8; border-bottom: 1px solid #c9cbc8; }
.value-card > span { color: var(--red); font-family: var(--heading); font-size: .75rem; font-weight: 900; }
.value-card h3 { margin-top: 90px; margin-bottom: 18px; font-size: 2.35rem; text-transform: uppercase; }
.value-card p { margin-bottom: 0; color: #5c666d; font-size: .92rem; }

.footprint-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 8vw; }
.footprint-grid__copy h2 { text-transform: uppercase; }
.footprint-grid__copy > p:not(.eyebrow) { color: #aab2b7; }
.footprint-grid__copy .button { margin-top: 18px; }
.footprint-grid__map {
    position: relative;
    min-height: 510px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.16);
    background:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
    background-size: 48px 48px;
}
.footprint-grid__map::before { position: absolute; top: 18%; left: 22%; width: 52%; height: 62%; border: 2px solid #899199; content: ""; opacity: .33; transform: skew(-8deg) rotate(-5deg); clip-path: polygon(19% 0, 100% 11%, 88% 100%, 10% 86%, 0 31%); }
.footprint-grid__map > p { position: absolute; right: 30px; bottom: 22px; left: 30px; margin: 0; color: #7f8990; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.map-mark { position: absolute; display: flex; align-items: center; gap: 10px; color: #c7cdd0; font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.map-mark i { width: 10px; height: 10px; border: 2px solid #e64f54; border-radius: 50%; box-shadow: 0 0 0 7px rgba(198,47,50,.15); }
.map-mark--one { top: 47%; left: 27%; }
.map-mark--two { top: 40%; left: 58%; }
.map-mark--three { top: 24%; left: 41%; }

.group-section__grid { display: grid; grid-template-columns: .58fr 1.42fr; align-items: center; gap: 8vw; }
.group-section__mark { display: grid; aspect-ratio: 1; max-width: 420px; place-items: center; color: var(--paper); background: var(--red); clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0 50%); }
.group-section__mark span { font-family: var(--heading); font-size: clamp(5rem, 12vw, 10rem); font-weight: 900; letter-spacing: -.08em; }
.group-section__copy h2 { text-transform: uppercase; }
.group-section__copy > p:not(.eyebrow) { max-width: 740px; color: #56616a; font-size: 1.08rem; }
.group-section__copy .text-link { margin-top: 15px; }

/* Capabilities */
.capabilities-intro { padding-bottom: 90px; }
.service-catalog { padding-bottom: clamp(100px, 12vw, 175px); }
.service-catalog__grid { display: grid; gap: 0; }
.service-group { display: grid; grid-template-columns: 95px minmax(280px, .7fr) minmax(420px, 1.3fr); gap: 45px; padding: 65px 0; border-top: 1px solid var(--line); }
.service-group:last-child { border-bottom: 1px solid var(--line); }
.service-group__number { color: var(--red); font-family: var(--heading); font-size: .8rem; font-weight: 900; }
.service-group h2 { margin: 0; font-size: clamp(2.2rem, 3.5vw, 3.8rem); text-transform: uppercase; }
.service-group ul { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.service-group li { display: grid; grid-template-columns: .72fr 1.28fr; gap: 28px; padding: 14px 0; border-bottom: 1px solid #e4e5e2; }
.service-group li:first-child { padding-top: 0; }
.service-group li strong { font-size: .88rem; }
.service-group li span { color: #667079; font-size: .82rem; }

.technology-feature { position: relative; overflow: hidden; color: var(--paper); background: var(--red-dark); }
.technology-feature__image { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(119,23,28,.96), rgba(119,23,28,.73)), url('/assets/images/capabilities.webp') center / cover no-repeat; }
.technology-feature__grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 9vw; min-height: 720px; padding-block: 100px; }
.technology-feature__copy h2 { text-transform: uppercase; }
.technology-feature__copy > p:not(.eyebrow) { color: #f0d5d7; }
.technology-list { border-top: 1px solid rgba(255,255,255,.28); }
.technology-list > div { display: grid; grid-template-columns: 54px 1fr; gap: 25px; padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.28); }
.technology-list span { font-family: var(--heading); font-size: .72rem; font-weight: 900; }
.technology-list p { display: flex; align-items: baseline; justify-content: space-between; gap: 25px; margin: 0; color: #edcfd1; font-size: .82rem; }
.technology-list strong { color: var(--paper); font-family: var(--heading); font-size: 1.55rem; text-transform: uppercase; }

.equipment-catalog { background: var(--warm); }
.equipment-catalog__grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 9vw; }
.equipment-catalog__copy { position: sticky; top: 145px; align-self: start; }
.equipment-catalog__copy h2 { text-transform: uppercase; }
.equipment-catalog__copy > p:not(.eyebrow) { color: #59636b; }
.equipment-catalog__copy .text-link { margin-top: 15px; }
.equipment-list { display: grid; border-top: 1px solid #c9cbc8; grid-template-columns: repeat(2, 1fr); }
.equipment-list span { position: relative; padding: 22px 40px 22px 26px; border-right: 1px solid #c9cbc8; border-bottom: 1px solid #c9cbc8; font-family: var(--heading); font-size: 1.22rem; font-weight: 800; text-transform: uppercase; }
.equipment-list span:nth-child(2n) { border-right: 0; }
.equipment-list span::before { position: absolute; top: 50%; left: 0; width: 9px; height: 2px; content: ""; background: var(--red); }

/* Project details */
.project-intro { padding-bottom: 95px; }
.project-detail { padding: 110px 0; border-top: 1px solid var(--line); }
.project-detail--reverse { background: var(--warm); }
.project-detail__grid { display: grid; grid-template-columns: .88fr 1.12fr; align-items: start; gap: clamp(70px, 9vw, 140px); }
.project-detail--reverse .project-detail__media { order: 2; }
.project-detail__media { position: relative; min-height: 510px; overflow: hidden; background: var(--ink); }
.project-detail__media img { width: 100%; height: 510px; object-fit: cover; transform: scale(1.12); }
.project-detail__media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(13,19,25,.64), transparent 65%); }
.project-detail__index { position: absolute; z-index: 2; right: 28px; bottom: 18px; color: var(--paper); font-family: var(--heading); font-size: 5rem; font-weight: 900; line-height: 1; opacity: .88; }
.project-detail__content h2 { max-width: 750px; margin-bottom: 25px; text-transform: uppercase; }
.project-detail__content > .lead { color: #56616a; }
.metric-grid { display: grid; margin: 36px 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); }
.metric-grid > div { min-height: 150px; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric-grid strong { display: block; margin-bottom: 8px; color: var(--red); font-family: var(--heading); font-size: clamp(1.6rem, 2.6vw, 2.5rem); line-height: 1; }
.metric-grid span { display: block; color: #68727a; font-size: .72rem; line-height: 1.4; }
.project-detail details { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.project-detail summary { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; cursor: pointer; font-size: .75rem; font-weight: 850; letter-spacing: .08em; list-style: none; text-transform: uppercase; }
.project-detail summary::-webkit-details-marker { display: none; }
.project-detail summary span { font-size: 1.4rem; transition: transform .2s ease; }
.project-detail details[open] summary span { transform: rotate(45deg); }
.project-detail details .check-list { padding-bottom: 15px; color: #5a656d; font-size: .88rem; }

.quality-section__grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 9vw; }
.quality-section h2 { text-transform: uppercase; }
.quality-section__content > p { color: #aab2b7; font-size: 1.08rem; }
.check-list--light { color: #d7dcdf; }
.check-list--light li { padding-block: 7px; border-bottom: 1px solid rgba(255,255,255,.12); }

/* Safety */
.safety-practice { padding: 0 0 clamp(100px, 12vw, 170px); }
.practice-grid { display: grid; border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); }
.practice-card { min-height: 300px; padding: 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.practice-card > span { color: var(--red); font-family: var(--heading); font-size: .74rem; font-weight: 900; }
.practice-card h3 { margin-top: 75px; margin-bottom: 15px; font-size: 2.25rem; text-transform: uppercase; }
.practice-card p { margin: 0; color: #5e6870; font-size: .88rem; }
.practice-card--accent { color: var(--paper); background: var(--red); border-color: var(--red); }
.practice-card--accent > span, .practice-card--accent p { color: var(--paper); }

.safety-feature { position: relative; min-height: 680px; color: var(--paper); background: var(--red-dark); }
.safety-feature__media { position: absolute; inset: 0; background: url('/assets/images/safety.webp') center / cover no-repeat; }
.safety-feature__media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(119,23,28,.95), rgba(119,23,28,.65) 58%, rgba(119,23,28,.2)); }
.safety-feature__inner { position: relative; display: flex; min-height: 680px; align-items: center; }
.safety-feature__quote { max-width: 780px; }
.safety-feature blockquote { margin-bottom: 30px; font-family: var(--heading); font-size: clamp(3rem, 6vw, 6rem); font-weight: 800; line-height: .98; letter-spacing: -.045em; text-transform: uppercase; }
.safety-feature__quote > p:last-child { max-width: 570px; margin: 0; color: #f0d5d7; }

.safety-system__grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 9vw; }
.safety-system__visual { position: relative; min-height: 480px; overflow: hidden; background: var(--warm); }
.safety-system__visual::before { position: absolute; top: -50px; left: -50px; width: 340px; height: 340px; border: 1px solid #d1d0cb; content: ""; transform: rotate(35deg); }
.safety-system__visual img { position: absolute; right: 0; bottom: 0; width: min(88%, 500px); }
.safety-system__visual span { position: absolute; top: 28px; left: 28px; color: var(--red); font-size: .65rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.safety-system__copy h2 { text-transform: uppercase; }
.safety-system__copy > p:not(.eyebrow) { max-width: 700px; color: #58636b; }
.safety-system__copy .button-row { margin-top: 30px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .67fr 1.33fr; align-items: start; gap: clamp(70px, 9vw, 145px); }
.contact-grid__intro { position: sticky; top: 145px; }
.contact-grid__intro h2 { text-transform: uppercase; }
.contact-grid__intro > p:not(.eyebrow) { color: #5c666e; }
.contact-methods { display: grid; gap: 0; margin-top: 55px; border-top: 1px solid var(--line); }
.contact-methods > div { padding: 24px 0; border-bottom: 1px solid var(--line); }
.contact-methods span { display: block; margin-bottom: 8px; color: var(--steel); font-size: .63rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.contact-methods a { font-weight: 700; overflow-wrap: anywhere; }
.contact-methods address { margin: 0; font-style: normal; }

.contact-form-wrap { padding: clamp(32px, 5vw, 65px); background: var(--warm); }
.form-alert { display: grid; gap: 4px; margin-bottom: 30px; padding: 18px 20px; border-left: 4px solid; font-size: .88rem; }
.form-alert--success { border-color: #287b4f; color: #164b30; background: #dbece2; }
.form-alert--error { border-color: var(--red); color: #6c171a; background: #f3dfe0; }
.form-row { display: grid; gap: 22px; }
.form-row--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-field { margin-bottom: 25px; }
.form-field label { display: block; margin-bottom: 9px; color: #38434c; font-size: .7rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.form-field input,
.form-field textarea,
.form-field select {
    width: 100%;
    border: 0;
    border-bottom: 2px solid #b9bcb9;
    border-radius: 0;
    color: var(--ink);
    background: transparent;
    outline: none;
    transition: border-color .2s ease, background .2s ease;
}
.form-field input, .form-field select { min-height: 52px; padding: 8px 4px; }
.form-field textarea { min-height: 150px; padding: 12px 4px; resize: vertical; }
.form-field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 15px) 23px, calc(100% - 10px) 23px; background-repeat: no-repeat; background-size: 5px 5px, 5px 5px; }
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus { border-color: var(--red); background: rgba(255,255,255,.45); }
.form-field.has-error input,
.form-field.has-error textarea,
.form-field.has-error select { border-color: var(--red); }
.field-error { display: block; margin-top: 6px; color: var(--red); font-size: .72rem; font-weight: 650; }
.form-hp { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(1px, 1px, 1px, 1px) !important; white-space: nowrap !important; }
.contact-form__footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-top: 8px; }
.contact-form__footer p { max-width: 300px; margin: 0; color: #757e84; font-size: .7rem; line-height: 1.5; }
.contact-form__footer p a { text-decoration: underline; }

.contact-location { padding: 100px 0; color: var(--paper); background: var(--red); }
.contact-location__grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 9vw; }
.contact-location__code { padding: 40px; border: 1px solid rgba(255,255,255,.35); color: #f2c8ca; font-family: var(--heading); font-size: clamp(2.4rem, 5vw, 5rem); font-weight: 800; line-height: 1.05; letter-spacing: -.04em; }
.contact-location__copy h2 { margin-bottom: 20px; text-transform: uppercase; }
.contact-location__copy > p:not(.eyebrow) { color: #f0d5d7; }

/* Legal and error content */
.legal-copy h2 { margin-bottom: 45px; text-transform: uppercase; }
.legal-copy h3 { margin-top: 45px; margin-bottom: 12px; font-size: 1.45rem; letter-spacing: -.02em; text-transform: uppercase; }
.legal-copy p { color: #58636b; }
.legal-copy a { color: var(--red); text-decoration: underline; }
.legal-copy__updated { margin-top: 50px; font-size: .8rem; font-weight: 700; }

.error-page { display: flex; min-height: 680px; align-items: center; overflow: hidden; color: var(--paper); background: var(--red); }
.error-page__grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 7vw; padding-block: 95px; }
.error-page h1 { margin-bottom: 28px; font-size: clamp(4rem, 8vw, 8rem); text-transform: uppercase; }
.error-page h1 span { color: transparent; -webkit-text-stroke: 1.3px rgba(255,255,255,.8); }
.error-page p:not(.eyebrow) { max-width: 540px; margin-bottom: 35px; color: #f1d4d6; }
.error-page__grid > strong { color: transparent; font-family: var(--heading); font-size: clamp(10rem, 25vw, 28rem); font-weight: 900; line-height: .75; -webkit-text-stroke: 2px rgba(255,255,255,.18); }

/* Reveal motion */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .reveal--delay-1 { transition-delay: .08s; }
.js .reveal--delay-2 { transition-delay: .16s; }
.js .reveal--delay-3 { transition-delay: .24s; }

/* Responsive */
@media (max-width: 1180px) {
    :root { --shell: min(100% - 58px, 1200px); }
    .primary-nav { gap: 18px; }
    .primary-nav ul { gap: 18px; }
    .primary-nav__cta { display: none; }
    .intro-grid { grid-template-columns: .9fr 1.1fr; gap: 65px; }
    .industrial-frame img { min-height: 430px; }
    .nation-band__grid { grid-template-columns: .48fr 1.35fr .75fr; gap: 5vw; }
    .service-group { grid-template-columns: 60px minmax(230px,.65fr) minmax(390px,1.35fr); gap: 30px; }
    .metric-grid { grid-template-columns: 1fr; }
    .metric-grid > div { min-height: auto; }
}

@media (max-width: 920px) {
    :root { --shell: min(100% - 42px, 860px); }
    .utility-bar__links a:first-child { display: none; }
    .site-header__inner { min-height: 76px; }
    .brand { width: 230px; }
    .menu-toggle { display: inline-flex; z-index: 102; align-items: center; gap: 13px; padding: 10px 0; cursor: pointer; }
    .menu-toggle__label { font-size: .65rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
    .menu-toggle__icon { position: relative; display: block; width: 28px; height: 20px; }
    .menu-toggle__icon i { position: absolute; right: 0; width: 28px; height: 2px; background: var(--ink); transition: top .25s ease, transform .25s ease; }
    .menu-toggle__icon i:first-child { top: 5px; }
    .menu-toggle__icon i:last-child { top: 14px; width: 20px; }
    .menu-toggle[aria-expanded="true"] .menu-toggle__icon i:first-child { top: 10px; transform: rotate(45deg); }
    .menu-toggle[aria-expanded="true"] .menu-toggle__icon i:last-child { top: 10px; width: 28px; transform: rotate(-45deg); }
    .primary-nav {
        position: fixed;
        z-index: 101;
        top: 76px;
        right: 0;
        bottom: 0;
        left: 0;
        display: flex;
        visibility: hidden;
        flex-direction: column;
        align-items: stretch;
        gap: 35px;
        padding: 40px max(21px, calc((100vw - 860px) / 2)) 60px;
        color: var(--paper);
        background: var(--coal);
        opacity: 0;
        transform: translateY(-12px);
        transition: opacity .25s ease, transform .25s ease, visibility .25s;
    }
    .primary-nav.is-open { visibility: visible; opacity: 1; transform: none; }
    .primary-nav ul { display: grid; width: 100%; gap: 0; }
    .primary-nav ul a { padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.12); color: var(--paper); font-family: var(--heading); font-size: clamp(1.9rem, 7vw, 3.5rem); font-weight: 800; letter-spacing: -.025em; text-transform: uppercase; }
    .primary-nav ul a::after { display: none; }
    .primary-nav__cta { display: inline-flex; align-self: flex-start; }
    .hero { min-height: 740px; }
    .hero__content { min-height: 670px; padding-top: 75px; }
    .hero__lower { grid-template-columns: 1fr; gap: 28px; }
    .hero__lower .button-row { align-items: flex-start; }
    .hero__tagline { width: 88vw; }
    .credibility__grid { grid-template-columns: repeat(2, 1fr); }
    .credibility__item:nth-child(2) { border-right: 1px solid rgba(255,255,255,.12); }
    .intro-grid,
    .safety-home__grid,
    .about-story__grid,
    .footprint-grid,
    .group-section__grid,
    .technology-feature__grid,
    .equipment-catalog__grid,
    .project-detail__grid,
    .quality-section__grid,
    .safety-system__grid,
    .contact-grid,
    .contact-location__grid { grid-template-columns: 1fr; }
    .intro-grid__copy { max-width: 720px; }
    .intro-grid__visual { max-width: 680px; }
    .capability-grid { grid-template-columns: repeat(2, 1fr); }
    .equipment-feature__card { width: min(650px, 77%); }
    .safety-home__media { min-height: 520px; }
    .safety-home__media img { min-height: 520px; }
    .project-preview-grid { grid-template-columns: 1fr; grid-template-rows: 480px repeat(2, 300px); }
    .project-preview--large { grid-row: auto; }
    .nation-band__grid { grid-template-columns: 1fr; gap: 34px; }
    .nation-band blockquote { max-width: 800px; }
    .nation-band__action { max-width: 500px; }
    .site-footer__top { grid-template-columns: 1.2fr .6fr; }
    .site-footer__contact { grid-column: 1 / -1; }
    .statement-grid { grid-template-columns: 1fr; gap: 25px; }
    .statement-grid__label { min-height: 0; }
    .statement-grid__label .vertical-rule { display: none; }
    .value-grid { grid-template-columns: repeat(2, 1fr); }
    .footprint-grid__map { grid-row: 1; }
    .group-section__mark { max-width: 350px; }
    .service-group { grid-template-columns: 55px 1fr; }
    .service-group ul { grid-column: 2; }
    .technology-feature__grid { min-height: auto; }
    .equipment-catalog__copy,
    .contact-grid__intro { position: static; }
    .project-detail--reverse .project-detail__media { order: 0; }
    .project-detail__media,
    .project-detail__media img { min-height: 440px; height: 440px; }
    .practice-grid { grid-template-columns: repeat(2, 1fr); }
    .safety-system__visual { max-width: 680px; }
    .contact-grid__intro { max-width: 680px; }
}

@media (max-width: 680px) {
    :root { --shell: calc(100% - 30px); }
    .section { padding: 78px 0; }
    h1 { font-size: clamp(3.15rem, 15vw, 5.1rem); }
    h2 { font-size: clamp(2.35rem, 11.5vw, 3.8rem); }
    .utility-bar__inner { justify-content: center; }
    .utility-bar p { font-size: .64rem; }
    .utility-bar__links { display: none; }
    .brand { width: 205px; }
    .site-header__inner { min-height: 70px; }
    .primary-nav { top: 70px; }
    .primary-nav { padding-right: 15px; padding-left: 15px; }
    .section-heading--split { grid-template-columns: 1fr; gap: 25px; }
    .button { width: 100%; }
    .button-row { align-items: stretch; flex-direction: column; }
    .button-row .text-link { align-self: flex-start; }
    .hero { min-height: 720px; }
    .hero__media video { display: none; }
    .hero__media { background-position: 60% center; }
    .hero__scrim { background: linear-gradient(90deg, rgba(6,10,14,.87), rgba(6,10,14,.34)), linear-gradient(0deg, rgba(6,10,14,.72), transparent 55%); }
    .hero__content { min-height: 650px; padding: 75px 0 115px; }
    .hero h1 { margin-bottom: 24px; }
    .hero h1 span,
    .page-hero h1 span { color: var(--paper); -webkit-text-stroke: 0; opacity: .72; }
    .hero__kicker { font-size: .61rem; }
    .hero__tagline { width: 100%; min-height: 62px; gap: 10px; padding: 13px; font-size: .54rem; letter-spacing: .1em; }
    .credibility__item { min-height: 112px; padding: 20px 14px; gap: 10px; }
    .credibility__item p { font-size: .72rem; }
    .credibility__number { font-size: .62rem; }
    .intro-grid { gap: 55px; }
    .intro-grid__visual { padding: 0 0 36px 20px; }
    .industrial-frame::before { top: -15px; right: -15px; }
    .industrial-frame img { min-height: 360px; }
    .mission-stamp { width: 112px; height: 112px; }
    .capability-grid { grid-template-columns: 1fr; }
    .capability-card { min-height: 245px; padding: 28px; }
    .equipment-feature,
    .equipment-feature__inner { min-height: 680px; }
    .equipment-feature__media { background-position: 62% center; }
    .equipment-feature__inner { align-items: end; padding-bottom: 30px; }
    .equipment-feature__card { width: 100%; padding: 34px 24px; }
    .check-list--compact { grid-template-columns: 1fr; }
    .safety-home__grid { gap: 48px; }
    .safety-home__media,
    .safety-home__media img { min-height: 430px; }
    .safety-home__badge { width: 230px; min-height: 90px; padding: 18px 22px; }
    .project-preview-grid { grid-template-rows: 370px repeat(2, 260px); }
    .project-preview > div { padding: 24px; }
    .section-action { text-align: left; }
    .nation-band { padding: 85px 0 110px; }
    .closing-cta__inner { align-items: stretch; flex-direction: column; }
    .site-footer { padding-top: 62px; }
    .site-footer__top { grid-template-columns: 1fr; gap: 46px; }
    .site-footer__contact { grid-column: auto; }
    .site-footer__bottom { align-items: flex-start; flex-direction: column; gap: 11px; }
    .page-hero { min-height: 500px; }
    .page-hero__content { padding-top: 95px; padding-bottom: 65px; }
    .page-hero h1 { font-size: clamp(3.1rem, 15vw, 5.2rem); }
    .page-hero--about .page-hero__media { background-position: 55% center; }
    .page-hero--capabilities .page-hero__media { background-position: 62% center; }
    .page-hero--simple { min-height: 340px; }
    .about-story__image,
    .about-story__image img { min-height: 470px; height: 470px; }
    .value-grid,
    .practice-grid { grid-template-columns: 1fr; }
    .value-card,
    .practice-card { min-height: 250px; padding: 28px; }
    .value-card h3,
    .practice-card h3 { margin-top: 55px; }
    .footprint-grid__map { min-height: 400px; }
    .group-section__mark { max-width: 260px; }
    .service-group { grid-template-columns: 38px 1fr; gap: 17px; padding: 50px 0; }
    .service-group ul { grid-column: 1 / -1; margin-top: 20px; }
    .service-group li { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
    .technology-list p { align-items: flex-start; flex-direction: column; gap: 2px; }
    .equipment-list { grid-template-columns: 1fr; }
    .equipment-list span { border-right: 0; }
    .project-detail { padding: 78px 0; }
    .project-detail__grid { gap: 45px; }
    .project-detail__media,
    .project-detail__media img { min-height: 340px; height: 340px; }
    .metric-grid { grid-template-columns: 1fr; }
    .safety-feature,
    .safety-feature__inner { min-height: 590px; }
    .safety-system__visual { min-height: 390px; }
    .contact-form-wrap { margin-inline: -15px; padding: 30px 20px; }
    .form-row--two { grid-template-columns: 1fr; gap: 0; }
    .contact-form__footer { align-items: stretch; flex-direction: column; }
    .contact-location__code { padding: 25px; }
    .error-page__grid { grid-template-columns: 1fr; }
    .error-page__grid > strong { display: none; }
}

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