:root {
  --ink: #12191f;
  --ink-soft: #25313a;
  --steel: #d6dde1;
  --steel-dark: #81909a;
  --chalk: #f7f8f6;
  --paper: #eef0ed;
  --amber: #f5b31a;
  --amber-light: #ffd768;
  --rust: #9b3d1f;
  --pine: #234f43;
  --white: #fff;
  --line: rgba(18, 25, 31, .16);
  --shadow: 0 24px 60px rgba(18, 25, 31, .16);
  --shell: min(1240px, calc(100% - 40px));
  --header-h: 110px;
  font-family: "Arial Narrow", "Roboto Condensed", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--chalk);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body { margin: 0; background: var(--chalk); color: var(--ink); font-size: 17px; line-height: 1.6; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
img, svg { display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; transform: translateY(-180%); padding: 12px 18px; background: var(--amber); color: var(--ink); font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.utility { height: 32px; background: var(--ink); color: var(--steel); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.utility__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.site-header { position: sticky; z-index: 100; top: 0; background: rgba(247, 248, 246, .96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.nav-row { min-height: 78px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 38px; }
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; color: var(--ink); text-decoration: none; font-size: 19px; font-weight: 500; line-height: 1; letter-spacing: -.04em; }
.brand svg { width: 38px; fill: none; stroke: currentColor; stroke-width: 3; stroke-linejoin: miter; }
.brand strong { font-weight: 900; }
.brand small { color: var(--rust); font-size: .55em; font-weight: 900; letter-spacing: .02em; }
.main-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(18px, 2.5vw, 38px); }
.main-nav a { position: relative; padding-block: 12px; color: var(--ink-soft); text-decoration: none; font-size: 14px; font-weight: 800; }
.main-nav a::after { content: ""; position: absolute; right: 0; bottom: 5px; left: 0; height: 2px; background: var(--amber); transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.menu-button { display: none; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 20px; border: 0; background: var(--ink); color: var(--white); text-decoration: none; font-size: 14px; font-weight: 900; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 2; }
.button--header { background: var(--amber); color: var(--ink); white-space: nowrap; }
.button--header:hover { background: var(--amber-light); }

.hero { position: relative; min-height: calc(100svh - var(--header-h)); display: flex; align-items: stretch; overflow: hidden; background: var(--ink); color: var(--white); }
.hero__image, .hero__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__image { object-fit: cover; object-position: 56% center; }
.hero__shade { background: linear-gradient(90deg, rgba(10, 16, 21, .97) 0%, rgba(10, 16, 21, .88) 34%, rgba(10, 16, 21, .28) 68%, rgba(10, 16, 21, .1) 100%), linear-gradient(0deg, rgba(10, 16, 21, .72), transparent 45%); }
.hero__pitch { position: absolute; z-index: 1; right: -8%; bottom: 16%; width: 63%; height: 2px; background: var(--amber); transform: rotate(-13deg); transform-origin: right; box-shadow: 0 0 0 1px rgba(245, 179, 26, .1); }
.hero__content { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding-block: clamp(100px, 13vh, 160px) 190px; }
.eyebrow { margin: 0 0 22px; color: var(--amber); font-size: 12px; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow--dark { color: var(--rust); }
.hero h1 { max-width: 820px; margin: 0; font-size: clamp(3.4rem, 7.8vw, 7.8rem); line-height: .88; letter-spacing: -.07em; text-transform: uppercase; }
.hero h1 em, .equipment h2 em { color: var(--amber); font-style: normal; }
.hero__lead { max-width: 650px; margin: 30px 0 0; color: #e1e6e8; font-size: clamp(1.05rem, 1.45vw, 1.3rem); line-height: 1.55; }
.hero__actions { display: flex; align-items: center; gap: 30px; margin-top: 36px; }
.button--primary { min-height: 56px; padding-inline: 28px; background: var(--amber); color: var(--ink); }
.button--primary:hover { background: var(--amber-light); }
.text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 48px; color: var(--white); text-underline-offset: 5px; font-weight: 800; }
.text-link span { color: var(--amber); font-size: 24px; }
.capability-rail { position: absolute; z-index: 3; right: 0; bottom: 0; left: 0; background: rgba(18, 25, 31, .92); border-top: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(12px); }
.capability-rail__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.capability-rail p { display: flex; align-items: baseline; gap: 14px; margin: 0; padding: 23px clamp(12px, 3vw, 42px); border-right: 1px solid rgba(255,255,255,.16); }
.capability-rail p:first-child { padding-left: 0; }
.capability-rail p:last-child { border-right: 0; }
.capability-rail strong { color: var(--amber); font-size: clamp(1.25rem, 2vw, 1.8rem); line-height: 1; }
.capability-rail span { color: var(--steel); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.section { padding-block: clamp(90px, 11vw, 160px); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .7fr); align-items: end; gap: 70px; margin-bottom: 64px; }
.section-heading--compact { margin-bottom: 45px; }
.section-heading h2, .process h2, .faq h2, .contact h2 { max-width: 830px; margin: 0; font-size: clamp(2.5rem, 5.4vw, 5.6rem); line-height: .94; letter-spacing: -.055em; text-transform: uppercase; }
.section-heading > p { margin: 0; color: #4b5962; font-size: 18px; }

.services { background: var(--paper); }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-flow: dense; gap: 2px; background: var(--ink); border: 2px solid var(--ink); }
.service-card { position: relative; min-height: 390px; display: flex; flex-direction: column; overflow: hidden; padding: clamp(30px, 4vw, 56px); background: var(--chalk); }
.service-card--wide { grid-column: span 2; min-height: 430px; padding-right: 45%; }
.service-card--dark { background: var(--ink); color: var(--white); }
.service-card--amber { background: var(--amber); color: var(--ink); }
.service-card__type { margin: 0 0 auto; font-size: 12px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.service-card h3 { max-width: 600px; margin: 40px 0 14px; font-size: clamp(2.1rem, 4.3vw, 4.5rem); line-height: .94; letter-spacing: -.055em; text-transform: uppercase; }
.service-card > p:not(.service-card__type) { max-width: 560px; margin: 0 0 24px; color: #46545d; }
.service-card--dark > p:not(.service-card__type) { color: var(--steel); }
.service-card--amber > p:not(.service-card__type) { color: var(--ink-soft); }
.service-card a { width: max-content; margin-top: auto; font-weight: 900; text-underline-offset: 5px; }
.service-card__mark { position: absolute; top: -20%; right: 8%; width: 25%; height: 145%; border-inline: 1px solid var(--steel-dark); transform: skew(-22deg); }
.service-card__mark::after { content: ""; position: absolute; inset: 0 45%; background: var(--amber); }
.service-card__seam { position: absolute; top: -20%; right: 18%; width: 3px; height: 150%; background: var(--amber); transform: rotate(20deg); box-shadow: 12px 0 rgba(255,255,255,.1), -12px 0 rgba(255,255,255,.1); }
.service-card__icon { position: absolute; top: 36px; right: 36px; width: 86px; fill: none; stroke: currentColor; stroke-width: 3; }

.equipment { position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.equipment::before { content: ""; position: absolute; top: -20%; left: 38%; width: 1px; height: 150%; background: rgba(255,255,255,.12); transform: rotate(18deg); }
.equipment__grid { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: clamp(60px, 10vw, 150px); }
.equipment h2 { margin: 0; font-size: clamp(3.2rem, 6.6vw, 7rem); line-height: .88; letter-spacing: -.065em; text-transform: uppercase; }
.equipment__intro > p:last-child { max-width: 460px; margin-top: 34px; color: var(--steel); font-size: 18px; }
.equipment-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.2); }
.equipment-list li { min-height: 180px; display: grid; grid-template-columns: 140px 1fr; align-items: center; gap: 35px; border-bottom: 1px solid rgba(255,255,255,.2); }
.equipment-list__number { color: var(--amber); font-size: clamp(2.2rem, 4vw, 4rem); font-weight: 900; letter-spacing: -.05em; }
.equipment-list h3 { margin: 0 0 8px; font-size: 26px; text-transform: uppercase; }
.equipment-list p { max-width: 460px; margin: 0; color: var(--steel); }

.high-work { background: var(--chalk); }
.high-work__list { border-top: 2px solid var(--ink); }
.high-work__list article { display: grid; grid-template-columns: 70px minmax(240px, .8fr) minmax(260px, 1fr); gap: 30px; align-items: baseline; padding: 30px 0; border-bottom: 1px solid var(--line); transition: padding .2s ease, background .2s ease; }
.high-work__list article:hover { padding-inline: 16px; background: var(--paper); }
.high-work__list span { color: var(--rust); font-size: 13px; font-weight: 900; }
.high-work__list h3 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.7rem); line-height: 1; text-transform: uppercase; }
.high-work__list p { margin: 0; color: #4b5962; }

.process { background: var(--amber); }
.process__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 10vw, 150px); }
.process ol { margin: 0; padding: 0; list-style: none; border-top: 2px solid var(--ink); }
.process li { display: grid; grid-template-columns: 70px 1fr; gap: 24px; padding: 30px 0; border-bottom: 1px solid rgba(18,25,31,.3); }
.process li > span { width: 44px; height: 44px; display: grid; place-items: center; border: 2px solid var(--ink); border-radius: 50%; font-weight: 900; }
.process h3 { margin: 0 0 6px; font-size: 22px; text-transform: uppercase; }
.process li p { margin: 0; color: var(--ink-soft); }

.faq { background: var(--paper); }
.faq__grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(60px, 10vw, 150px); }
.faq__items { border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-size: 20px; font-weight: 900; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { position: relative; flex: 0 0 30px; width: 30px; height: 30px; }
.faq summary span::before, .faq summary span::after { content: ""; position: absolute; top: 14px; left: 4px; width: 22px; height: 2px; background: var(--ink); }
.faq summary span::after { transform: rotate(90deg); transition: transform .2s ease; }
.faq details[open] summary span::after { transform: rotate(0); }
.faq details p { max-width: 700px; margin: -6px 0 28px; color: #4b5962; }

.contact { padding-block: clamp(90px, 11vw, 150px); background: var(--ink); color: var(--white); }
.contact__grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 80px; }
.contact__copy > p:not(.eyebrow):not(.contact__hours) { max-width: 650px; color: var(--steel); font-size: 19px; }
.contact__hours { max-width: 680px; margin-top: 28px; padding-left: 18px; border-left: 3px solid var(--amber); color: var(--steel); font-size: 14px; }
.contact__action { padding: 35px 0 5px; border-top: 2px solid var(--amber); }
.contact__action span, .contact__action small { display: block; color: var(--steel); font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.contact__action a { display: block; margin: 15px 0 12px; color: var(--amber); font-size: clamp(2.3rem, 5vw, 5rem); font-weight: 900; line-height: 1; letter-spacing: -.055em; text-decoration-thickness: 3px; text-underline-offset: 9px; }

.footer { padding-block: 54px 110px; background: #0b1014; color: var(--steel); border-top: 1px solid rgba(255,255,255,.1); }
.footer__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 70px; align-items: start; }
.brand--footer { color: var(--white); }
.footer p { margin: 0; }
.footer nav { display: flex; flex-wrap: wrap; gap: 18px 28px; }
.footer nav a { min-height: 44px; display: inline-flex; align-items: center; font-weight: 800; text-underline-offset: 4px; }
.footer__copy { align-self: end; color: var(--steel-dark); font-size: 13px; }
.mobile-call { display: none; }

.privacy-copy { max-width: 820px; }
.privacy-copy h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); line-height: .95; letter-spacing: -.055em; text-transform: uppercase; }
.error-page { background: var(--ink); color: var(--white); }
.error-page__main { min-height: 100svh; display: grid; place-content: center; padding-block: 60px; }
.error-page h1 { max-width: 800px; margin: 0; font-size: clamp(3rem, 9vw, 8rem); line-height: .9; letter-spacing: -.06em; text-transform: uppercase; }
.error-page main > p:not(.eyebrow) { max-width: 600px; color: var(--steel); font-size: 18px; }
.error-page__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .42s ease, transform .42s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  :root { --header-h: 98px; }
  .nav-row { min-height: 66px; grid-template-columns: auto 1fr auto; gap: 16px; }
  .menu-button { min-width: 68px; min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; margin-left: auto; border: 0; background: transparent; color: var(--ink); font-size: 13px; font-weight: 900; cursor: pointer; }
  .menu-button__lines, .menu-button__lines::before, .menu-button__lines::after { width: 22px; height: 2px; background: currentColor; transition: transform .2s ease, top .2s ease; }
  .menu-button__lines { position: relative; }
  .menu-button__lines::before, .menu-button__lines::after { content: ""; position: absolute; left: 0; }
  .menu-button__lines::before { top: -7px; }
  .menu-button__lines::after { top: 7px; }
  .menu-button[aria-expanded="true"] .menu-button__lines { background: transparent; }
  .menu-button[aria-expanded="true"] .menu-button__lines::before { top: 0; transform: rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-button__lines::after { top: 0; transform: rotate(-45deg); }
  .main-nav { position: fixed; z-index: 90; top: var(--header-h); right: 0; left: 0; height: calc(100svh - var(--header-h)); display: none; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0; padding: 40px 20px; background: var(--chalk); }
  .main-nav.is-open { display: flex; }
  .main-nav a { width: 100%; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 22px; }
  .button--header { display: none; }
  .hero__content { padding-bottom: 180px; }
  .section-heading, .equipment__grid, .process__grid, .faq__grid, .contact__grid { grid-template-columns: 1fr; gap: 45px; }
  .section-heading { align-items: start; }
  .equipment::before { left: 65%; }
  .high-work__list article { grid-template-columns: 50px 1fr; }
  .high-work__list article p { grid-column: 2; }
}

@media (max-width: 680px) {
  :root { --shell: min(100% - 28px, 1240px); }
  body { padding-bottom: 74px; font-size: 16px; }
  .utility__inner span:last-child { display: none; }
  .nav-row { grid-template-columns: 1fr auto; }
  .brand { font-size: 17px; }
  .brand svg { width: 32px; }
  .menu-button__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
  .hero { min-height: 780px; }
  .hero__image { object-position: 63% center; }
  .hero__shade { background: linear-gradient(90deg, rgba(10, 16, 21, .97) 0%, rgba(10, 16, 21, .76) 72%, rgba(10, 16, 21, .38) 100%), linear-gradient(0deg, rgba(10,16,21,.92), transparent 60%); }
  .hero__content { justify-content: flex-start; padding-top: 92px; padding-bottom: 245px; }
  .hero h1 { max-width: 520px; font-size: clamp(3rem, 14vw, 5.6rem); }
  .hero__lead { margin-top: 24px; font-size: 17px; }
  .hero__actions { align-items: stretch; flex-direction: column; gap: 14px; margin-top: 28px; }
  .text-link { justify-content: center; }
  .hero__pitch { right: -30%; bottom: 22%; width: 110%; }
  .capability-rail__grid { grid-template-columns: 1fr; padding-block: 10px; }
  .capability-rail p, .capability-rail p:first-child { justify-content: space-between; padding: 9px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .capability-rail p:last-child { border-bottom: 0; }
  .capability-rail strong { font-size: 1.15rem; }
  .capability-rail span { text-align: right; }
  .section-heading { margin-bottom: 40px; }
  .section-heading h2, .process h2, .faq h2, .contact h2 { font-size: clamp(2.55rem, 12vw, 4.4rem); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card, .service-card--wide { grid-column: auto; min-height: 360px; padding: 30px; }
  .service-card--wide { padding-right: 30px; }
  .service-card__mark { right: -4%; width: 35%; opacity: .45; }
  .service-card h3 { font-size: clamp(2.3rem, 11vw, 3.5rem); }
  .equipment-list li { grid-template-columns: 100px 1fr; gap: 18px; }
  .equipment-list__number { font-size: 2.2rem; }
  .high-work__list article { grid-template-columns: 38px 1fr; gap: 15px; }
  .high-work__list article:hover { padding-inline: 0; background: transparent; }
  .process li { grid-template-columns: 50px 1fr; }
  .faq summary { font-size: 18px; }
  .contact__action a { font-size: clamp(2.35rem, 11vw, 4rem); }
  .footer { padding-bottom: 45px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer nav { flex-direction: column; gap: 2px; }
  .mobile-call { position: fixed; z-index: 200; right: 0; bottom: 0; left: 0; min-height: 68px; display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 10px; padding: 10px max(16px, env(safe-area-inset-left)) calc(10px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); background: var(--amber); color: var(--ink); text-decoration: none; box-shadow: 0 -8px 30px rgba(18,25,31,.24); }
  .mobile-call svg { width: 23px; fill: none; stroke: currentColor; stroke-width: 2; }
  .mobile-call span { font-weight: 900; }
  .mobile-call strong { font-size: 14px; }
}

@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; }
  .js .reveal { opacity: 1; transform: none; }
}

@media (forced-colors: active) {
  .hero__pitch, .main-nav a::after { background: CanvasText; }
  .button, .mobile-call { border: 2px solid ButtonText; }
}
