@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@600;700;800&display=swap');

:root {
  --navy: #0B1F33;
  --navy-2: #102B46;
  --gold: #C9A227;
  --gold-light: #E6CB68;
  --blue: #1769AA;
  --off-white: #F5F7F9;
  --charcoal: #17202A;
  --muted: #607080;
  --white: #FFFFFF;
  --line: #DCE3E9;
  --success: #1F7A55;
  --shadow: 0 20px 50px rgba(11, 31, 51, .12);
  --radius: 14px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.container { width: var(--container); margin-inline: auto; }

.skip-link { position: fixed; top: -60px; left: 16px; background: var(--gold); color: var(--navy); padding: 10px 14px; z-index: 1000; font-weight: 700; }
.skip-link:focus { top: 12px; }

.topbar { background: #061522; color: rgba(255,255,255,.74); font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; min-height: 36px; gap: 20px; }
.topbar strong { color: var(--gold-light); font-weight: 600; }

.site-header { position: sticky; top: 0; z-index: 900; background: rgba(11,31,51,.97); border-bottom: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(12px); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; color: white; flex-shrink: 0; }
.brand img { width: 45px; height: 45px; }
.brand-main { display: block; font-family: "Montserrat", sans-serif; font-weight: 800; letter-spacing: .04em; line-height: 1.05; font-size: 17px; }
.brand-sub { display: block; margin-top: 4px; color: rgba(255,255,255,.58); font-size: 10px; letter-spacing: .17em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 22px; color: rgba(255,255,255,.86); font-size: 14px; font-weight: 600; }
.nav-links a { position: relative; padding: 28px 0; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 20px; height: 2px; background: var(--gold); transition: right .2s ease; }
.nav-links a:hover, .nav-links a.active { color: white; }
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }
.nav-cta { background: var(--gold); color: var(--navy) !important; padding: 12px 16px !important; border-radius: 4px; }
.nav-cta::after { display: none; }
.mobile-toggle { display: none; background: transparent; border: 0; color: white; padding: 8px; }
.mobile-toggle span { display: block; width: 25px; height: 2px; background: currentColor; margin: 5px 0; }

.hero { position: relative; min-height: 720px; display: grid; align-items: center; overflow: hidden; color: white; background: var(--navy); }
.hero::before { content: ""; position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(5,20,33,.96) 0%, rgba(11,31,51,.88) 42%, rgba(11,31,51,.46) 72%, rgba(11,31,51,.60) 100%),
  url('../img/hero-industrial.jpg') center/cover no-repeat; transform: scale(1.01); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 190px; background: linear-gradient(transparent, rgba(5,20,33,.45)); pointer-events: none; }
.hero .container { position: relative; z-index: 2; padding-block: 100px 130px; }
.hero-copy { max-width: 820px; }
.eyebrow { color: var(--gold-light); font-size: 12px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; width: 42px; height: 2px; background: var(--gold); }
h1, h2, h3, h4 { font-family: "Montserrat", sans-serif; line-height: 1.14; margin-top: 0; }
h1 { font-size: clamp(46px, 6.3vw, 86px); margin: 22px 0 24px; max-width: 970px; letter-spacing: -.035em; }
.hero h1 span { color: var(--gold-light); }
.hero-lead { font-size: clamp(18px, 2vw, 23px); color: rgba(255,255,255,.88); max-width: 760px; margin: 0 0 28px; }
.hero-meta { color: rgba(255,255,255,.68); font-size: 14px; text-transform: uppercase; letter-spacing: .11em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border: 1px solid transparent; border-radius: 4px; font-weight: 800; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; transition: transform .18s ease, background .18s ease, border .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: var(--gold-light); }
.btn-outline { border-color: rgba(255,255,255,.4); color: white; background: rgba(255,255,255,.03); }
.btn-outline:hover { border-color: white; background: rgba(255,255,255,.08); }
.btn-blue { background: var(--blue); color: white; }
.hero-strip { position: absolute; z-index: 3; bottom: 0; left: 0; right: 0; border-top: 1px solid rgba(201,162,39,.28); background: #0B1F33; backdrop-filter: none; -webkit-backdrop-filter: none; box-shadow: 0 -12px 30px rgba(5,20,33,.18); }
.hero-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.hero-strip-item { min-height: 80px; display: flex; gap: 14px; align-items: center; border-right: 1px solid rgba(255,255,255,.1); padding: 16px 24px; color: rgba(255,255,255,.75); font-size: 13px; }
.hero-strip-item:last-child { border-right: 0; }
.hero-strip-item b { display: block; color: white; font-family: "Montserrat"; font-size: 14px; }
.hero-strip-num { color: var(--gold); font-family: "Montserrat"; font-weight: 800; font-size: 22px; }

.section { padding: 100px 0; }
.section-sm { padding: 72px 0; }
.bg-light { background: var(--off-white); }
.bg-navy { background: var(--navy); color: white; }
.section-head { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: end; margin-bottom: 52px; }
.section-head h2, .statement h2 { font-size: clamp(32px, 4vw, 50px); margin-bottom: 0; letter-spacing: -.025em; }
.section-head p { margin: 0; color: var(--muted); font-size: 17px; }
.bg-navy .section-head p { color: rgba(255,255,255,.67); }
.kicker { display: block; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 14px; }
.bg-navy .kicker { color: var(--gold-light); }
.gold-rule { width: 58px; height: 3px; background: var(--gold); margin: 18px 0 24px; }

.intro-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 80px; align-items: center; }
.statement { position: relative; }
.statement p { font-size: 17px; color: var(--muted); }
.statement strong { color: var(--navy); }
.image-frame { position: relative; min-height: 500px; overflow: hidden; border-radius: 3px; box-shadow: var(--shadow); background: #8b98a3 url('../img/team-industrial.jpg') center/cover no-repeat; }
.image-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(11,31,51,.72)); }
.image-caption { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 26px; color: white; }
.image-caption small { color: var(--gold-light); text-transform: uppercase; letter-spacing: .15em; font-weight: 700; }
.image-caption b { display: block; font-family: Montserrat; font-size: 21px; margin-top: 4px; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { position: relative; background: white; border: 1px solid var(--line); padding: 34px 30px; min-height: 260px; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; overflow: hidden; }
.service-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--gold); transform: scaleY(0); transform-origin: bottom; transition: transform .2s ease; }
.service-card:hover { transform: translateY(-5px); border-color: #c9d2da; box-shadow: 0 18px 42px rgba(11,31,51,.09); }
.service-card:hover::before { transform: scaleY(1); }
.service-no { font-family: Montserrat; color: var(--gold); font-weight: 800; font-size: 13px; letter-spacing: .08em; }
.service-card h3 { font-size: 19px; margin: 38px 0 14px; color: var(--navy); }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; }
.service-link { display: inline-flex; margin-top: 24px; color: var(--blue); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: rgba(255,255,255,.12); }
.industry-card { min-height: 320px; padding: 34px; display: flex; flex-direction: column; justify-content: flex-end; position: relative; overflow: hidden; background: var(--navy-2); }
.industry-card::before { content: ""; position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .54; transition: transform .35s ease, opacity .35s ease; }
.industry-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,31,51,.12), rgba(11,31,51,.95)); }
.industry-card:hover::before { transform: scale(1.04); opacity: .68; }
.industry-card:nth-child(1)::before { background-image: url('../img/project-a9-exterior.jpeg'); }
.industry-card:nth-child(2)::before { background-image: url('../img/project-a9-site-1.jpeg'); }
.industry-card:nth-child(3)::before { background-image: url('../img/project-a9-hse.jpeg'); }
.industry-card:nth-child(4)::before { background-image: url('../img/project-a9-site-2.jpeg'); }
.industry-card:nth-child(5)::before { background-image: url('../img/project-impact.jpg'); }
.industry-card:nth-child(6)::before { background-image: url('../img/team-industrial.jpg'); }
.industry-card > * { position: relative; z-index: 2; }
.industry-card span { color: var(--gold-light); font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.industry-card h3 { font-size: 23px; margin: 10px 0 9px; }
.industry-card p { margin: 0; color: rgba(255,255,255,.67); font-size: 14px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px 44px; }
.feature { border-top: 1px solid var(--line); padding-top: 24px; }
.feature-icon { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--gold); color: var(--gold); font-family: Montserrat; font-weight: 800; margin-bottom: 24px; }
.feature h3 { color: var(--navy); font-size: 17px; margin-bottom: 10px; }
.feature p { color: var(--muted); margin: 0; font-size: 14px; }

.approach { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid rgba(255,255,255,.14); }
.approach-step { padding: 34px 24px; border-right: 1px solid rgba(255,255,255,.14); min-height: 245px; }
.approach-step:last-child { border-right: 0; }
.approach-step span { color: var(--gold-light); font-family: Montserrat; font-size: 24px; font-weight: 800; }
.approach-step h3 { font-size: 16px; margin: 48px 0 12px; }
.approach-step p { color: rgba(255,255,255,.62); margin: 0; font-size: 13px; }

.commitment { position: relative; overflow: hidden; background: var(--off-white); }
.commitment::after { content: ""; position: absolute; width: 520px; height: 600px; right: -60px; top: -60px; background: url('../img/africa-outline.svg') center/contain no-repeat; pointer-events: none; }
.commitment .container { position: relative; z-index: 2; }
.commitment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.value-line { font-family: Montserrat; font-size: clamp(28px, 4vw, 50px); color: var(--navy); letter-spacing: -.02em; }
.value-line em { font-style: normal; color: var(--gold); }

.cta-band { background: linear-gradient(105deg, #071927, var(--navy)); color: white; padding: 74px 0; border-top: 4px solid var(--gold); }
.cta-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.cta-band h2 { font-size: clamp(30px, 4vw, 48px); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.67); max-width: 720px; margin: 0; }
.cta-grid .actions { justify-content: flex-end; margin-top: 0; }

.page-hero { position: relative; color: white; background: var(--navy); padding: 110px 0 82px; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; width: 500px; height: 560px; right: 2%; top: -140px; background: url('../img/africa-outline.svg') center/contain no-repeat; opacity: .6; }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(42px, 5vw, 68px); max-width: 850px; margin-bottom: 18px; }
.page-hero p { max-width: 800px; font-size: 18px; color: rgba(255,255,255,.7); }
.breadcrumb { color: var(--gold-light); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; }

.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.info-card { border: 1px solid var(--line); padding: 30px; background: white; }
.info-card h3 { color: var(--navy); font-size: 20px; }
.info-card p:last-child { margin-bottom: 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.value-card { background: var(--navy); color: white; padding: 30px; min-height: 230px; }
.value-card span { color: var(--gold); font-weight: 800; font-family: Montserrat; }
.value-card h3 { margin: 36px 0 10px; font-size: 18px; }
.value-card p { color: rgba(255,255,255,.65); font-size: 14px; margin: 0; }

.detail-list { display: grid; gap: 16px; }
.detail-card { display: grid; grid-template-columns: 90px 1fr; gap: 24px; padding: 28px; border: 1px solid var(--line); background: white; }
.detail-card .num { font-family: Montserrat; color: var(--gold); font-weight: 800; font-size: 22px; }
.detail-card h3 { color: var(--navy); margin-bottom: 9px; font-size: 19px; }
.detail-card p { color: var(--muted); margin: 0; font-size: 14px; }

.project-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.project-card { border: 1px solid var(--line); background: white; overflow: hidden; }
.project-image { height: 220px; background-size: cover; background-position: center; position: relative; }
.project-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent, rgba(11,31,51,.48)); }
.project-card:nth-child(1) .project-image { background-image: url('../img/project-a9-exterior.jpeg'); }
.project-card:nth-child(2) .project-image { background-image: url('../img/project-a9-site-1.jpeg'); }
.project-card:nth-child(3) .project-image { background-image: url('../img/project-a9-hse.jpeg'); }
.project-body { padding: 26px; }
.project-tag { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.project-card h3 { color: var(--navy); font-size: 19px; margin: 12px 0 10px; }
.project-card p { color: var(--muted); font-size: 14px; margin: 0; }
.notice { margin-top: 28px; padding: 18px 22px; background: #fff9e7; border-left: 3px solid var(--gold); font-size: 13px; color: #655926; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 55px; }
.contact-panel { background: var(--navy); color: white; padding: 38px; position: relative; overflow: hidden; }
.contact-panel::after { content: ""; position: absolute; width: 360px; height: 430px; right: -150px; bottom: -120px; background: url('../img/africa-outline.svg') center/contain no-repeat; }
.contact-panel > * { position: relative; z-index: 2; }
.contact-panel p { color: rgba(255,255,255,.68); }
.contact-item { margin-top: 28px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.13); }
.contact-item small { color: var(--gold-light); text-transform: uppercase; letter-spacing: .13em; }
.contact-item a { display: block; margin-top: 5px; font-weight: 600; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; color: var(--navy); }
.field input, .field textarea, .field select { width: 100%; border: 1px solid #cfd8df; background: white; padding: 13px 14px; outline: none; border-radius: 2px; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(23,105,170,.1); }
.field textarea { min-height: 150px; resize: vertical; }
.form-status { min-height: 28px; margin-top: 14px; font-size: 14px; }
.form-status.success { color: var(--success); }
.form-status.error { color: #B22C2C; }

.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.resource-card { border: 1px solid var(--line); padding: 28px; background: white; }
.resource-card .tag { color: var(--gold); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.resource-card h3 { color: var(--navy); font-size: 18px; margin: 24px 0 10px; }
.resource-card p { color: var(--muted); font-size: 14px; }

.site-footer { background: #061522; color: white; padding: 70px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.35fr .7fr .7fr 1fr; gap: 48px; }
.footer-brand p { max-width: 410px; color: rgba(255,255,255,.55); font-size: 14px; }
.footer-title { color: var(--gold-light); font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 18px; }
.footer-links { display: grid; gap: 10px; color: rgba(255,255,255,.66); font-size: 14px; }
.footer-links a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 48px; padding-top: 20px; display: flex; justify-content: space-between; gap: 30px; color: rgba(255,255,255,.42); font-size: 12px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }



/* Careers / professional network */
.career-network { border-top: 4px solid var(--gold); }
.career-network .btn { margin-top: 14px; }
.career-category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.career-category { background: white; border: 1px solid var(--line); padding: 32px; position: relative; overflow: hidden; }
.career-category::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--gold); }
.career-category h3 { color: var(--navy); font-size: 23px; margin: 18px 0 18px; }
.career-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.career-list li { position: relative; padding-left: 22px; color: var(--muted); font-size: 14px; }
.career-list li::before { content: ""; position: absolute; left: 0; top: .65em; width: 7px; height: 7px; border: 1px solid var(--gold); transform: rotate(45deg); }
.career-list.compact { margin-top: 18px; }
.opportunity-card { border: 1px solid var(--line); border-left: 4px solid var(--gold); padding: 34px; background: white; }
.opportunity-status { display: inline-flex; align-items: center; gap: 9px; color: var(--blue); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(201,162,39,.13); }
.opportunity-card h3 { color: var(--navy); font-size: 28px; margin: 20px 0 10px; }
.opportunity-card p { color: var(--muted); max-width: 850px; margin-bottom: 10px; }
.career-approach { margin-top: 28px; }
.submit-grid { display: grid; grid-template-columns: 1fr .85fr; gap: 70px; align-items: start; }
.career-email { margin: 26px 0; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.career-email small { display: block; color: var(--blue); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; font-weight: 800; margin-bottom: 6px; }
.career-email a { color: var(--navy); font-weight: 700; overflow-wrap: anywhere; }
.career-notice { margin-top: 0; }

/* Client branding and HSE/project updates */
.brand { min-width: 0; }
.brand-logo { display: block; width: 205px; height: 76px; object-fit: contain; object-position: center; border-radius: 2px; }
.footer-logo .brand-logo { width: 250px; height: 118px; }
.experience-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 20px; }
.experience-card { background: white; border: 1px solid var(--line); padding: 34px; }
.experience-card h3 { color: var(--navy); font-size: clamp(25px,3vw,38px); margin: 12px 0 18px; }
.experience-card p { color: var(--muted); margin-bottom: 10px; }
.muted-note { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 20px !important; font-size: 13px; }
.experience-side { background: var(--navy); padding: 12px; display: grid; align-content: stretch; }
.mini-stat { display: flex; gap: 18px; align-items: center; padding: 24px; border-bottom: 1px solid rgba(255,255,255,.1); color: white; }
.mini-stat:last-child { border-bottom: 0; }
.mini-stat > span { color: var(--gold); font-family: Montserrat; font-weight: 800; font-size: 24px; }
.mini-stat b { display: block; font-family: Montserrat; }
.mini-stat small { display: block; color: rgba(255,255,255,.62); margin-top: 5px; }
.project-feature { display: grid; grid-template-columns: .9fr 1.1fr; border: 1px solid var(--line); background: white; }
.project-feature-image { min-height: 420px; background: linear-gradient(135deg, rgba(11,31,51,.9), rgba(23,105,170,.35)), url('../img/project-a9-exterior.jpeg') center/cover; }
.project-feature-body { padding: 44px; }
.project-feature-body h3 { color: var(--navy); font-size: clamp(28px,3vw,42px); margin: 14px 0 14px; }
.project-feature-body > p { color: var(--muted); max-width: 680px; }
.project-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 30px; border-top: 1px solid var(--line); }
.project-facts div { padding: 20px 18px 20px 0; border-bottom: 1px solid var(--line); }
.project-facts small { display: block; color: var(--blue); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; font-weight: 800; margin-bottom: 7px; }
.project-facts strong { display: block; color: var(--navy); font-size: 14px; }
.pending-contact { display: block; margin-top: 5px; font-weight: 600; }

@media (max-width: 1050px) {
  .nav-links { gap: 14px; font-size: 13px; }
  .brand-logo { width: 175px; height: 70px; }
  .nav-links .hide-tablet { display: none; }
  .service-grid, .industry-grid, .project-grid, .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .approach { grid-template-columns: repeat(5, minmax(170px, 1fr)); overflow-x: auto; }
  .approach-step { min-width: 180px; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .topbar { display: none; }
  .site-header { top: 0; }
  .mobile-toggle { display: block; }
  .nav-links { position: absolute; left: 0; right: 0; top: 78px; display: none; flex-direction: column; align-items: stretch; gap: 0; background: var(--navy); padding: 10px 20px 24px; border-top: 1px solid rgba(255,255,255,.1); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 0; }
  .nav-links a::after { display: none; }
  .nav-links .hide-tablet { display: block; }
  .nav-cta { margin-top: 10px; text-align: center; }
  .hero { min-height: 690px; }
  .hero .container { padding-top: 80px; padding-bottom: 170px; }
  .hero-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-strip-item:nth-child(2) { border-right: 0; }
  .hero-strip-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.1); }
  .intro-grid, .section-head, .commitment-grid, .cta-grid, .content-grid, .contact-grid, .experience-grid, .project-feature { grid-template-columns: 1fr; gap: 40px; }
  .project-feature { gap: 0; }
  .project-feature-image { min-height: 320px; }
  .section { padding: 78px 0; }
  .image-frame { min-height: 420px; }
  .feature-grid, .values-grid { grid-template-columns: repeat(2,1fr); }
  .cta-grid .actions { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  :root { --container: min(100% - 28px, 1180px); }
  .brand-logo { width: 145px; height: 62px; }
  .footer-logo .brand-logo { width: 210px; height: 100px; }
  .brand-main { font-size: 14px; }
  .brand-sub { font-size: 9px; }
  .project-feature-body { padding: 28px; }
  .project-facts { grid-template-columns: 1fr; }
  .hero { min-height: 720px; }
  .hero .container { padding-bottom: 205px; }
  h1 { font-size: 43px; }
  .hero-lead { font-size: 18px; }
  .hero-meta { font-size: 11px; }
  .hero-strip-item { min-height: 72px; padding: 12px 14px; }
  .hero-strip-item b { font-size: 12px; }
  .hero-strip-num { font-size: 18px; }
  .service-grid, .industry-grid, .project-grid, .resource-grid, .feature-grid, .values-grid, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .industry-card { min-height: 280px; }
  .section-head { margin-bottom: 34px; }
  .detail-card { grid-template-columns: 1fr; gap: 8px; }
  .contact-panel { padding: 28px; }
  .footer-grid > :last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .actions .btn { width: 100%; }
}

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

/* Corporate profile alignment — V3 */
.hero::before {
  background:
    linear-gradient(90deg, rgba(5,20,33,.98) 0%, rgba(11,31,51,.92) 38%, rgba(11,31,51,.62) 66%, rgba(11,31,51,.52) 100%),
    url('../img/hero-industrial.jpg') center/cover no-repeat;
}
.hero-support { color: var(--gold-light); font-family: Montserrat, sans-serif; font-weight: 700; letter-spacing: .04em; font-size: 16px; margin: -8px 0 0; }
.corporate-image { background-image: url('../img/team-industrial.jpg'); }
.corporate-project-image { background-image: linear-gradient(135deg, rgba(11,31,51,.25), rgba(23,105,170,.12)), url('../img/project-impact.jpg'); }
.founder-image { background-image: linear-gradient(135deg, rgba(11,31,51,.45), rgba(23,105,170,.12)), url('../img/team-closing.jpg'); }
.difference-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.difference-card { border:1px solid var(--line); padding:30px; background:#fff; min-height:220px; position:relative; }
.difference-card span { color:var(--gold); font:800 28px Montserrat,sans-serif; }
.difference-card h3 { color:var(--navy); font-size:20px; margin:28px 0 10px; }
.difference-card p { color:var(--muted); margin:0; font-size:14px; }
.pillar-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:12px; }
.pillar { border:1px solid rgba(201,162,39,.45); background:rgba(255,255,255,.025); padding:28px 22px; min-height:230px; }
.pillar span { color:var(--gold); font:800 13px Montserrat,sans-serif; }
.pillar h3 { color:white; font-size:20px; margin:28px 0 10px; }
.pillar p { color:rgba(255,255,255,.68); margin:0; font-size:14px; }
.founder-quote { margin:42px 0 0; padding:28px 34px; border:1px solid rgba(201,162,39,.5); color:white; font:italic 600 21px/1.5 Montserrat,sans-serif; }
.founder-quote cite { display:block; margin-top:14px; color:var(--gold-light); font:600 12px Inter,sans-serif; font-style:normal; letter-spacing:.04em; }
.check-list { list-style:none; padding:0; margin:18px 0 0; display:grid; gap:11px; }
.check-list li { position:relative; padding-left:24px; color:var(--muted); }
.check-list li::before { content:'✓'; position:absolute; left:0; color:var(--gold); font-weight:800; }
.belief-list { display:grid; gap:0; }
.belief-list div { padding:18px 0; border-bottom:1px solid var(--line); }
.belief-list b { display:block; color:var(--navy); margin-bottom:4px; }
.belief-list span { color:var(--muted); font-size:14px; }
.team-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:14px; }
.team-highlight { border:1px solid var(--line); background:white; padding:25px 20px; min-height:240px; }
.team-highlight h3 { color:var(--navy); font-size:18px; margin-bottom:13px; }
.team-highlight p { color:var(--muted); font-size:14px; }
.team-highlight .check-list { font-size:13px; }
.industry-detail-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.industry-detail { border:1px solid var(--line); padding:30px; background:white; min-height:190px; position:relative; }
.industry-detail::before { content:''; position:absolute; top:0; left:0; width:100%; height:3px; background:var(--gold); }
.industry-detail span { color:var(--gold); font:800 25px Montserrat,sans-serif; }
.industry-detail h3 { color:var(--navy); margin:20px 0 10px; font-size:21px; }
.industry-detail p { color:var(--muted); font-size:14px; margin:0; }
.framework-grid { display:grid; grid-template-columns:repeat(6,1fr); gap:10px; }
.framework-grid > div { border:1px solid rgba(201,162,39,.45); padding:25px 16px; min-height:245px; }
.framework-grid span { display:inline-grid; place-items:center; width:34px; height:34px; border-radius:50%; background:var(--gold); color:var(--navy); font:800 14px Montserrat,sans-serif; }
.framework-grid h3 { color:white; font-size:17px; margin:22px 0 10px; }
.framework-grid p { color:rgba(255,255,255,.68); font-size:13px; margin:0; }
.experience-metrics { display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line); background:white; }
.experience-metrics div { padding:34px 25px; border-right:1px solid var(--line); }
.experience-metrics div:last-child { border-right:0; }
.experience-metrics strong { display:block; color:var(--gold); font:800 40px Montserrat,sans-serif; }
.experience-metrics span { display:block; margin-top:8px; color:var(--muted); font-size:13px; }
.footer-links a[href^="tel"] { color:rgba(255,255,255,.8); }

@media (max-width:1050px) {
  .difference-grid { grid-template-columns:repeat(2,1fr); }
  .pillar-grid { grid-template-columns:repeat(3,1fr); }
  .team-grid { grid-template-columns:repeat(2,1fr); }
  .framework-grid { grid-template-columns:repeat(3,1fr); }
  .experience-metrics { grid-template-columns:repeat(2,1fr); }
  .experience-metrics div:nth-child(2) { border-right:0; }
  .experience-metrics div:nth-child(-n+2) { border-bottom:1px solid var(--line); }
}
@media (max-width:820px) {
  .difference-grid,.industry-detail-grid { grid-template-columns:1fr; }
  .pillar-grid { grid-template-columns:repeat(2,1fr); }
  .team-grid { grid-template-columns:repeat(2,1fr); }
  .framework-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:560px) {
  .pillar-grid,.team-grid,.framework-grid,.experience-metrics { grid-template-columns:1fr; }
  .experience-metrics div { border-right:0; border-bottom:1px solid var(--line); }
  .experience-metrics div:last-child { border-bottom:0; }
  .founder-quote { font-size:17px; padding:22px; }
}


/* V4 project experience presentation */
.project-gallery { display:grid; grid-template-columns: 1.35fr .65fr .65fr; grid-auto-rows: 190px; gap:12px; margin-top:28px; }
.project-gallery figure { margin:0; position:relative; overflow:hidden; background:var(--navy); min-height:0; }
.project-gallery figure:first-child { grid-row:span 2; }
.project-gallery img { width:100%; height:100%; object-fit:cover; display:block; transition:transform .45s ease; }
.project-gallery figure:hover img { transform:scale(1.035); }
.project-gallery figcaption { position:absolute; left:0; right:0; bottom:0; padding:38px 16px 14px; color:white; font-size:12px; background:linear-gradient(transparent,rgba(6,21,34,.86)); }
.project-gallery figcaption strong { display:block; font-family:Montserrat,sans-serif; font-size:13px; margin-bottom:3px; }
.project-scope { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; margin-top:24px; }
.scope-item { padding:18px 20px; background:var(--off-white); border-left:3px solid var(--gold); }
.scope-item strong { display:block; color:var(--navy); font-family:Montserrat,sans-serif; font-size:13px; }
.scope-item span { display:block; margin-top:5px; color:var(--muted); font-size:13px; line-height:1.55; }
.experience-callout { border:1px solid rgba(201,162,39,.35); background:linear-gradient(135deg,#fffdf5,#f5f7f9); padding:36px; margin-top:20px; }
.experience-callout h3 { color:var(--navy); font-size:clamp(26px,3vw,40px); margin:10px 0 12px; }
.experience-callout p { color:var(--muted); max-width:900px; }
.credibility-grid { display:grid; grid-template-columns:repeat(3,1fr); border:1px solid rgba(255,255,255,.13); margin-top:36px; }
.credibility-card { padding:28px; border-right:1px solid rgba(255,255,255,.13); }
.credibility-card:last-child { border-right:0; }
.credibility-card strong { display:block; color:var(--gold-light); font:800 30px Montserrat,sans-serif; }
.credibility-card span { display:block; color:rgba(255,255,255,.65); font-size:13px; margin-top:7px; }
.project-disclaimer { margin-top:18px; padding:16px 18px; border-left:3px solid var(--blue); background:#eef5fa; color:#425564; font-size:12px; line-height:1.6; }
@media(max-width:900px){ .project-gallery{grid-template-columns:1fr 1fr; grid-auto-rows:220px;} .project-gallery figure:first-child{grid-row:span 1;} .credibility-grid{grid-template-columns:1fr;} .credibility-card{border-right:0;border-bottom:1px solid rgba(255,255,255,.13);} .credibility-card:last-child{border-bottom:0;} }
@media(max-width:650px){ .project-gallery{grid-template-columns:1fr; grid-auto-rows:240px;} .project-scope{grid-template-columns:1fr;} }


/* Hero capability strip — production correction
   The strip is intentionally opaque so Hero photography/content cannot bleed
   through the capability cards or create a blurred/duplicated appearance. */
.hero-strip,
.hero-strip-grid,
.hero-strip-item {
  isolation: isolate;
}
.hero-strip {
  opacity: 1;
}
