@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Newsreader:opsz,wght@6..72,500;6..72,600&display=swap');

:root {
  --paper: #eee7dc;
  --white: #fffdf8;
  --mist: #d8cec0;
  --blue: #c45d32;
  --blue-deep: #934124;
  --emerald: #1e6255;
  --emerald-bright: #2f8b76;
  --graphite: #182322;
  --slate: #5f6863;
  --line: #cfc4b5;
  --champagne: #e3a72f;
  --font-sans: "Manrope", sans-serif;
  --font-serif: "Newsreader", Georgia, serif;
  --container: min(92vw, 1240px);
  --header-h: 86px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; overflow-x: clip; }
body {
  margin: 0;
  color: var(--graphite);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 8%, rgba(196, 93, 50, .11), transparent 25%),
    radial-gradient(circle at 12% 72%, rgba(30, 98, 85, .08), transparent 28%),
    var(--paper);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
.container { width: var(--container); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; background: var(--graphite); color: white; padding: 12px 18px; z-index: 999; }
.skip-link:focus { top: 14px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: var(--header-h);
  z-index: 100;
  transition: background .35s ease, box-shadow .35s ease, height .35s ease;
}
.site-header.scrolled { background: rgba(255, 253, 248, .92); box-shadow: 0 10px 40px rgba(24, 35, 34, .12); backdrop-filter: blur(18px); height: 74px; }
.nav-shell { height: 100%; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; width: 244px; min-width: 210px; align-items: center; }
.brand img { width: 100%; height: auto; }
.main-nav { margin-left: auto; height: 100%; display: flex; align-items: center; gap: 4px; }
.nav-link, .nav-trigger { position: relative; display: inline-flex; align-items: center; gap: 7px; min-height: 46px; padding: 0 12px; border: 0; background: transparent; font-size: 13px; font-weight: 700; letter-spacing: .015em; cursor: pointer; }
.nav-link::after, .nav-trigger::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 5px; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-link:hover::after, .nav-link.active::after, .nav-trigger:hover::after, .nav-trigger[aria-expanded="true"]::after { transform: scaleX(1); }
.nav-chevron { width: 9px; transition: transform .25s ease; }
.nav-trigger[aria-expanded="true"] .nav-chevron { transform: rotate(180deg); }
.header-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 19px; border-radius: 6px; background: var(--blue); color: white; font-size: 13px; font-weight: 800; box-shadow: 0 12px 28px rgba(196, 93, 50, .24); transition: transform .25s var(--ease), background .25s ease; }
.header-cta:hover { transform: translateY(-2px); background: var(--blue-deep); }
.menu-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 50%; background: white; cursor: pointer; }
.menu-toggle span { display: block; width: 19px; height: 2px; margin: 5px auto; background: var(--graphite); transition: transform .25s ease, opacity .25s ease; }

.mega-menu { position: fixed; left: 50%; top: 78px; width: min(94vw, 1180px); transform: translate(-50%, -14px); opacity: 0; visibility: hidden; background: white; border: 1px solid var(--line); box-shadow: 0 28px 80px rgba(21, 36, 46, .16); border-radius: 12px; padding: 30px; transition: opacity .25s ease, transform .35s var(--ease), visibility .25s; }
.mega-menu.open { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.mega-group h3 { margin: 0 0 13px; font-size: 12px; color: var(--blue); letter-spacing: .08em; text-transform: uppercase; }
.mega-group a { display: block; padding: 7px 0; color: #34434c; font-size: 13px; font-weight: 600; transition: color .2s ease, transform .2s ease; }
.mega-group a:hover { color: var(--blue); transform: translateX(4px); }
.mega-foot { margin-top: 24px; padding: 18px 20px; display: flex; align-items: center; justify-content: space-between; gap: 20px; background: var(--mist); border-radius: 8px; }
.mega-foot strong { font-size: 15px; }
.mega-foot span { color: var(--slate); font-size: 13px; }
.mega-foot a { color: var(--blue); font-weight: 800; white-space: nowrap; }

.hero { position: relative; min-height: 100vh; padding-top: var(--header-h); display: grid; align-items: center; overflow: hidden; background: linear-gradient(105deg, var(--paper) 0 46%, rgba(238,231,220,.93) 54%, rgba(238,231,220,0) 71%); }
.hero::after { content: ""; position: absolute; inset: 0 0 0 38%; z-index: 0; background: linear-gradient(90deg, rgba(238,231,220,.92), rgba(238,231,220,.05) 34%), var(--hero-image, none) center/cover no-repeat; clip-path: ellipse(72% 72% at 74% 50%); filter: sepia(.12) saturate(.92) contrast(1.06); }
.hero-inner { position: relative; z-index: 3; padding: 86px 0 70px; }
.hero-copy { width: min(650px, 58vw); position: relative; z-index: 3; }
.overline { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.overline::before { content: ""; width: 38px; height: 3px; background: var(--champagne); }
.hero h1, .page-hero h1 { margin: 0; max-width: 12ch; font-size: clamp(56px, 7vw, 104px); line-height: .95; letter-spacing: -.055em; font-weight: 700; }
.hero h1 .serif, .page-hero h1 .serif { font-family: var(--font-serif); font-weight: 500; color: var(--blue); letter-spacing: -.035em; }
.hero-lede { max-width: 57ch; margin: 28px 0 34px; color: #42515a; font-size: clamp(17px, 1.4vw, 21px); }
.button-row { display: flex; flex-wrap: wrap; gap: 13px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 22px; border: 1px solid transparent; border-radius: 6px; font-size: 14px; font-weight: 800; cursor: pointer; transition: transform .25s var(--ease), background .25s ease, color .25s ease, border-color .25s ease; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { color: white; background: var(--blue); box-shadow: 0 14px 34px rgba(196, 93, 50, .25); }
.btn-primary:hover { background: var(--blue-deep); }
.btn-secondary { background: rgba(255,255,255,.78); border-color: #bcc9d1; backdrop-filter: blur(10px); }
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); }
.hero-note { display: flex; align-items: center; gap: 11px; margin-top: 35px; color: var(--slate); font-size: 12px; font-weight: 600; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--emerald-bright); box-shadow: 0 0 0 0 rgba(10,169,120,.4); animation: pulse 2.6s infinite; }
@keyframes pulse { 60% { box-shadow: 0 0 0 13px rgba(10,169,120,0); } 100% { box-shadow: 0 0 0 0 rgba(10,169,120,0); } }

.field-map { position: absolute; right: -3vw; top: 50%; width: min(45vw, 650px); aspect-ratio: 1; transform: translateY(-50%); z-index: 2; pointer-events: none; }
.field-map .ring { position: absolute; border: 1px solid rgba(255,255,255,.78); border-radius: 50%; inset: var(--i); animation: orbit var(--d) linear infinite; box-shadow: 0 0 0 1px rgba(24,87,201,.08); }
.field-map .ring::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; top: 18%; right: 8%; background: var(--champagne); box-shadow: 0 0 0 6px rgba(215,168,79,.2); }
.field-map .ring:nth-child(2)::after { background: white; width: 6px; height: 6px; }
@keyframes orbit { to { transform: rotate(360deg); } }
.field-map-core { position: absolute; left: 50%; top: 50%; width: 31%; transform: translate(-50%,-50%); filter: drop-shadow(0 12px 30px rgba(0,0,0,.16)); }

.metric-rail { position: relative; z-index: 5; background: #ded3c4; border-block: 1px solid var(--line); }
.metric-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); align-items: stretch; }
.metric-intro, .metric { padding: 27px 30px; border-right: 1px solid var(--line); }
.metric-intro { padding-left: 0; font-family: var(--font-serif); color: var(--blue); font-size: 21px; line-height: 1.2; }
.metric strong { display: block; font-size: 27px; line-height: 1.1; color: var(--graphite); }
.metric span { font-size: 11px; color: var(--slate); font-weight: 700; }

.section { padding: clamp(82px, 10vw, 145px) 0; position: relative; }
.section-head { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; align-items: end; margin-bottom: 55px; }
.section-index { color: var(--blue); font-weight: 800; font-size: 13px; }
.section h2, .page-section h2 { margin: 0; max-width: 19ch; font-size: clamp(38px, 5vw, 72px); line-height: 1.02; letter-spacing: -.045em; }
.section h2 em, .page-section h2 em { font-family: var(--font-serif); color: var(--blue); font-style: normal; font-weight: 500; }
.section-lede { max-width: 56ch; color: var(--slate); font-size: 18px; }

.intro-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.intro-photo { position: relative; min-height: 620px; border-radius: 120px 12px 12px 12px; overflow: hidden; box-shadow: 26px 30px 0 var(--mist); }
.intro-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.intro-badge { position: absolute; right: 25px; bottom: 25px; width: 160px; height: 160px; display: grid; place-items: center; text-align: center; border-radius: 50%; background: rgba(255,255,255,.9); backdrop-filter: blur(12px); color: var(--blue); font-weight: 800; font-size: 14px; padding: 20px; }
.intro-copy h2 { margin: 0 0 25px; font-size: clamp(42px, 5vw, 70px); line-height: 1; letter-spacing: -.045em; }
.intro-copy h2 span { font-family: var(--font-serif); color: var(--blue); font-weight: 500; }
.intro-copy p { color: var(--slate); max-width: 55ch; }
.check-list { list-style: none; padding: 0; margin: 30px 0; display: grid; gap: 15px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; font-weight: 650; }
.check-list li::before { content: ""; width: 24px; height: 24px; min-width: 24px; border-radius: 50%; background: var(--emerald) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m7 12.5 3 3 7-7' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat; }

.capabilities { background: #d8cec0; }
.service-list { border-top: 1px solid #c7d5df; }
.service-row { display: grid; grid-template-columns: 96px 1fr 1.1fr 48px; gap: 30px; align-items: center; min-height: 142px; border-bottom: 1px solid #c7d5df; transition: background .3s ease, padding .3s var(--ease); }
.service-row:hover { background: rgba(255,255,255,.72); padding-inline: 22px; }
.service-icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; background: white; color: var(--blue); box-shadow: 0 8px 24px rgba(24,87,201,.08); }
.service-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.service-row h3 { margin: 0; font-size: clamp(22px, 2.5vw, 36px); letter-spacing: -.025em; }
.service-row p { color: var(--slate); margin: 0; max-width: 50ch; }
.service-go { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 50%; border: 1px solid #b7c5ce; color: var(--blue); transition: color .2s, background .2s, transform .2s; }
.service-row:hover .service-go { color: white; background: var(--blue); transform: rotate(-35deg); }

.industrial-gallery { background: #182322; color: white; overflow: hidden; }
.industrial-gallery .section-index { color: #e3a72f; }
.industrial-gallery .section-lede { color: rgba(255,255,255,.68); }
.industrial-gallery h2 em { color: #e9b957; }
.media-mosaic { display: grid; grid-template-columns: 1.15fr .85fr .85fr; grid-template-rows: 280px 280px; gap: 16px; }
.media-tile { position: relative; overflow: hidden; min-height: 240px; margin: 0; border-radius: 7px; color: white; }
.media-tile:first-child { grid-row: 1 / 3; }
.media-tile:nth-child(4) { grid-column: 2 / 4; }
.media-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .5s ease; filter: saturate(.88) contrast(1.05); }
.media-tile::after { content: ""; position: absolute; inset: 30% 0 0; background: linear-gradient(transparent, rgba(10,20,19,.9)); }
.media-tile:hover img { transform: scale(1.045); filter: saturate(1) contrast(1.08); }
.media-tile figcaption { position: absolute; z-index: 2; inset: auto 24px 20px; font-size: 13px; font-weight: 750; letter-spacing: .02em; }
.media-tile figcaption span { display: block; margin-bottom: 4px; color: #e9b957; font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }

.operations-showcase { background: #f6f0e7; }
.ops-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 55px; align-items: start; }
.ops-tabs { display: grid; gap: 4px; }
.ops-tab { border: 0; border-left: 3px solid var(--line); background: transparent; text-align: left; padding: 20px 24px; cursor: pointer; transition: border-color .2s, background .2s; }
.ops-tab strong { display: block; font-size: 18px; margin-bottom: 5px; }
.ops-tab span { color: var(--slate); font-size: 13px; }
.ops-tab.active { border-color: var(--blue); background: var(--mist); }
.ops-visual { position: relative; min-height: 650px; border-radius: 12px 130px 12px 12px; overflow: hidden; background: var(--graphite); }
.ops-panel { position: absolute; inset: 0; opacity: 0; transform: scale(1.04); transition: opacity .5s ease, transform .8s var(--ease); pointer-events: none; }
.ops-panel.active { opacity: 1; transform: scale(1); }
.ops-panel img { width: 100%; height: 100%; object-fit: cover; }
.ops-panel::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(21,36,46,.88)); }
.ops-caption { position: absolute; z-index: 2; left: 35px; bottom: 30px; color: white; max-width: 45ch; }
.ops-caption strong { display: block; font-size: 24px; }
.ops-caption span { color: rgba(255,255,255,.78); }

.process { background: #263b38; color: white; overflow: hidden; }
.process::before { content: ""; position: absolute; width: 720px; height: 720px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; right: -260px; top: -220px; box-shadow: 0 0 0 100px rgba(255,255,255,.035), 0 0 0 210px rgba(255,255,255,.025); }
.process h2 em { color: #bad2ff; }
.process .section-index, .process .section-lede { color: rgba(255,255,255,.72); }
.process-track { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.process-track::before { content: ""; position: absolute; left: 12.5%; right: 12.5%; top: 33px; height: 1px; background: rgba(255,255,255,.3); }
.process-step { position: relative; padding-right: 30px; }
.process-dot { position: relative; z-index: 2; width: 68px; height: 68px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255,255,255,.48); background: #c45d32; font-family: var(--font-serif); font-size: 24px; }
.process-step h3 { margin: 25px 0 9px; font-size: 22px; }
.process-step p { margin: 0; color: rgba(255,255,255,.7); font-size: 14px; max-width: 29ch; }

.hse-band { padding: 0; background: #d6c8b7; }
.hse-layout { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 700px; }
.hse-image { position: relative; overflow: hidden; }
.hse-image img { width: 100%; height: 100%; object-fit: cover; position: absolute; }
.hse-copy { padding: clamp(60px, 8vw, 120px); display: flex; flex-direction: column; justify-content: center; }
.hse-copy h2 { margin: 0 0 24px; font-size: clamp(40px, 5vw, 72px); line-height: 1; letter-spacing: -.045em; }
.hse-copy h2 span { font-family: var(--font-serif); color: var(--emerald); font-weight: 500; }
.hse-principles { margin: 32px 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 17px; }
.hse-principle { padding: 18px; background: var(--paper); border-left: 3px solid var(--emerald); font-size: 13px; font-weight: 700; }

.cta-section { padding: clamp(90px, 11vw, 150px) 0; background: var(--graphite); color: white; position: relative; overflow: hidden; }
.cta-section::after { content: "Q"; position: absolute; right: -20px; bottom: -180px; font-family: var(--font-serif); font-size: 620px; line-height: 1; color: rgba(255,255,255,.025); }
.cta-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: end; position: relative; z-index: 2; }
.cta-section h2 { margin: 0; max-width: 14ch; font-size: clamp(44px, 6vw, 82px); line-height: .98; letter-spacing: -.045em; }
.cta-section h2 span { font-family: var(--font-serif); color: #e9b957; font-weight: 500; }
.cta-side p { color: rgba(255,255,255,.68); margin-bottom: 28px; }

.site-footer { background: #101a19; color: white; padding: 70px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.25fr repeat(3, .75fr); gap: 48px; padding-bottom: 55px; }
.footer-brand { width: 225px; filter: brightness(0) invert(1); margin-bottom: 23px; }
.footer-about { color: rgba(255,255,255,.62); max-width: 41ch; font-size: 14px; }
.footer-col h3 { margin: 6px 0 18px; color: #e3a72f; font-size: 12px; letter-spacing: .08em; }
.footer-col a, .footer-col address { display: block; margin: 9px 0; color: rgba(255,255,255,.68); font-size: 13px; font-style: normal; transition: color .2s; }
.footer-col a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.45); font-size: 11px; }

.page-hero { padding: 170px 0 90px; position: relative; overflow: hidden; background: #d8cec0; }
.page-hero::before { content: ""; position: absolute; width: 650px; height: 650px; border: 1px solid rgba(196,93,50,.2); border-radius: 50%; right: -220px; top: -320px; box-shadow: 0 0 0 95px rgba(196,93,50,.055), 0 0 0 210px rgba(30,98,85,.04); }
.page-hero h1 { max-width: 14ch; font-size: clamp(56px, 7vw, 96px); }
.page-hero p { max-width: 58ch; margin: 28px 0 0; color: var(--slate); font-size: 19px; }
.breadcrumb { margin-bottom: 34px; color: var(--blue); font-size: 12px; font-weight: 800; }
.page-section { padding: clamp(70px, 9vw, 125px) 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.split-copy p { color: var(--slate); }
.feature-image { min-height: 520px; border-radius: 12px 100px 12px 12px; overflow: hidden; position: relative; }
.feature-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature-image::after { content: ""; position: absolute; inset: auto 24px 24px auto; width: 86px; height: 86px; border: 1px solid rgba(255,255,255,.8); border-radius: 50%; box-shadow: 0 0 0 20px rgba(255,255,255,.18); }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 50px; }
.value-card { min-height: 250px; padding: 30px; background: white; border-top: 4px solid var(--blue); }
.value-card:nth-child(2) { border-color: var(--emerald); }
.value-card:nth-child(3) { border-color: var(--champagne); }
.value-card h3 { font-size: 22px; }
.value-card p { color: var(--slate); font-size: 14px; }
.detail-groups { display: grid; gap: 32px; }
.detail-group { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; padding: 46px 0; border-top: 1px solid var(--line); scroll-margin-top: 110px; }
.detail-group h2 { font-size: clamp(34px, 4vw, 56px); }
.detail-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 25px; list-style: none; margin: 0; padding: 0; }
.detail-list li { position: relative; padding: 13px 0 13px 22px; border-bottom: 1px solid var(--line); color: #43515a; }
.detail-list li::before { content: ""; position: absolute; left: 0; top: 23px; width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-top: 48px; }
.project-card { min-height: 480px; position: relative; border-radius: 10px; overflow: hidden; color: white; }
.project-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.project-card:hover img { transform: scale(1.045); }
.project-card::after { content: ""; position: absolute; inset: 20% 0 0; background: linear-gradient(transparent, rgba(9,28,36,.9)); }
.project-copy { position: absolute; z-index: 2; inset: auto 30px 28px; }
.project-copy h3 { margin: 8px 0; font-size: 28px; }
.project-copy p { margin: 0; color: rgba(255,255,255,.75); }
.project-copy span { color: #f0bd58; font-size: 11px; font-weight: 800; }
.policy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.policy-card { padding: 32px; background: white; border: 1px solid var(--line); }
.policy-card svg { width: 42px; height: 42px; stroke: var(--blue); fill: none; stroke-width: 1.5; }
.policy-card p { color: var(--slate); font-size: 14px; }
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.contact-card { background: #263b38; color: white; padding: 44px; border-radius: 8px 90px 8px 8px; border-bottom: 6px solid var(--blue); }
.contact-card h2 { font-size: 40px; }
.contact-item { padding: 20px 0; border-top: 1px solid rgba(255,255,255,.22); }
.contact-item span { display: block; color: rgba(255,255,255,.64); font-size: 12px; margin-bottom: 6px; }
.contact-item a, .contact-item address { font-style: normal; font-weight: 700; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 800; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid #bdcbd2; border-radius: 5px; background: white; padding: 15px; color: var(--graphite); outline: none; transition: border .2s, box-shadow .2s; }
.field textarea { min-height: 145px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(24,87,201,.12); }
.form-status { min-height: 26px; margin-top: 15px; color: var(--emerald); font-weight: 700; }
.careers-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 0; overflow: hidden; background: white; }
.careers-panel img { width: 100%; height: 100%; object-fit: cover; min-height: 540px; }
.careers-copy { padding: clamp(45px, 7vw, 90px); }
.source-list { display: grid; gap: 18px; max-width: 900px; }
.source-item { padding: 22px; background: white; border-left: 4px solid var(--blue); }
.source-item p { margin: 4px 0; color: var(--slate); font-size: 14px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .85s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.page-transition { position: fixed; z-index: 9999; inset: 0; pointer-events: none; background: var(--blue); transform: scaleY(0); transform-origin: bottom; }
.page-transition.leave { animation: pageLeave .55s var(--ease) forwards; }
@keyframes pageLeave { to { transform: scaleY(1); } }
:focus-visible { outline: 3px solid var(--champagne); outline-offset: 4px; }

@media (max-width: 1080px) {
  :root { --header-h: 74px; }
  .main-nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .mobile-open .menu-toggle span:first-child { transform: translateY(7px) rotate(45deg); }
  .mobile-open .menu-toggle span:nth-child(2) { opacity: 0; }
  .mobile-open .menu-toggle span:last-child { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; display: flex; flex-direction: column; align-items: stretch; gap: 0; right: 0; top: 0; width: min(88vw, 440px); height: 100dvh; padding: 105px 28px 30px; background: white; transform: translateX(102%); transition: transform .4s var(--ease); box-shadow: -30px 0 80px rgba(21,36,46,.15); overflow-y: auto; }
  .mobile-open .main-nav { transform: translateX(0); }
  .nav-link, .nav-trigger { min-height: 55px; width: 100%; justify-content: space-between; padding-inline: 4px; border-bottom: 1px solid var(--line); }
  .nav-link::after, .nav-trigger::after { display: none; }
  .mega-menu { position: static; width: 100%; transform: none; opacity: 1; visibility: visible; display: none; padding: 18px 0; border: 0; box-shadow: none; border-radius: 0; }
  .mega-menu.open { display: block; transform: none; }
  .mega-grid { grid-template-columns: 1fr; gap: 17px; }
  .mega-group a { padding: 6px 0; }
  .mega-foot { display: block; }
  .mega-foot a { display: inline-block; margin-top: 12px; }
  .hero-copy { width: min(650px, 72vw); }
  .hero::after { inset-left: 28%; opacity: .7; }
  .field-map { right: -18vw; width: 62vw; }
  .service-row { grid-template-columns: 70px 1fr 1.2fr 46px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 2 / 4; }
}

@media (max-width: 760px) {
  :root { --container: min(90vw, 620px); }
  .brand { width: 210px; min-width: 180px; }
  .hero { min-height: 900px; align-items: end; background: linear-gradient(180deg, rgba(247,248,245,.05), var(--paper) 56%); }
  .hero::after { inset: 0 0 44%; clip-path: ellipse(90% 78% at 70% 20%); background: linear-gradient(180deg, rgba(247,248,245,0), var(--paper) 94%), var(--hero-image) center/cover no-repeat; }
  .hero-inner { padding: 470px 0 60px; }
  .hero-copy { width: 100%; }
  .hero h1, .page-hero h1 { font-size: clamp(49px, 15vw, 68px); max-width: 10ch; }
  .hero-lede { font-size: 16px; }
  .media-mosaic { grid-template-columns: 1fr; grid-template-rows: unset; grid-auto-rows: 340px; }
  .media-tile, .media-tile:first-child, .media-tile:nth-child(4) { grid-column: auto; grid-row: auto; min-height: 340px; }
  .field-map { width: 78vw; right: -30vw; top: 27%; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-intro { grid-column: 1 / -1; padding-left: 0; }
  .metric:nth-child(3) { border-right: 0; }
  .section-head, .intro-layout, .ops-grid, .hse-layout, .cta-grid, .split, .contact-grid, .careers-panel { grid-template-columns: 1fr; }
  .section-head { gap: 20px; }
  .intro-photo { min-height: 470px; border-radius: 75px 10px 10px; order: 2; }
  .service-row { grid-template-columns: 58px 1fr 42px; min-height: auto; padding: 28px 0; gap: 16px; }
  .service-row p { grid-column: 2 / 4; font-size: 14px; }
  .service-icon { width: 48px; height: 48px; }
  .ops-visual { min-height: 510px; border-radius: 10px 70px 10px 10px; }
  .process-track { grid-template-columns: 1fr; gap: 35px; }
  .process-track::before { left: 33px; right: auto; top: 25px; bottom: 25px; width: 1px; height: auto; }
  .process-step { display: grid; grid-template-columns: 68px 1fr; gap: 22px; padding: 0; }
  .process-step h3 { margin: 5px 0 7px; }
  .process-step p { grid-column: 2; }
  .hse-image { min-height: 480px; }
  .hse-copy { padding-inline: 5vw; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child, .footer-grid > :last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .detail-group { grid-template-columns: 1fr; gap: 24px; }
  .detail-list { grid-template-columns: 1fr; }
  .values-grid, .policy-grid, .project-grid { grid-template-columns: 1fr; }
  .project-card { min-height: 420px; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
}

@media (max-width: 430px) {
  .brand { width: 185px; }
  .nav-shell { gap: 12px; }
  .button-row .btn { width: 100%; }
  .metric-intro, .metric { padding: 22px 15px; }
  .intro-badge { width: 130px; height: 130px; font-size: 12px; }
  .hse-principles { grid-template-columns: 1fr; }
  .contact-card { padding: 30px 25px; border-radius: 8px 55px 8px 8px; }
}

@media (pointer: coarse) { .btn, .nav-link, .nav-trigger, .ops-tab, .menu-toggle { min-height: 44px; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}