:root {
  --ink: #0b1721;
  --muted: #56636d;
  --paper: #f4f1e9;
  --white: #fffdf8;
  --orange: #d5a33a;
  --orange-dark: #a87514;
  --line: rgba(11, 23, 33, .13);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.nav-wrap { position: sticky; top: 0; z-index: 20; background: rgba(255,253,248,.94); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav { max-width: 1240px; margin: auto; height: 104px; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; font: 700 15px/1 "Manrope", sans-serif; letter-spacing: .08em; }
.brand strong { color: var(--orange-dark); }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; color: white; background: var(--ink); border-radius: 50% 50% 50% 16%; font: 800 18px/1 "Manrope"; }
.brand-logo { display: block; width: 108px; height: 96px; object-fit: contain; mix-blend-mode: multiply; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 600; }
.nav-links a:not(.nav-cta):hover { color: var(--orange-dark); }
.nav-cta { padding: 11px 18px; color: white; background: var(--ink); border-radius: 99px; }
.menu-button { display: none; border: 0; background: transparent; font: 700 14px "DM Sans"; }

.hero { position: relative; min-height: 840px; padding: 118px 28px 105px; display: grid; align-items: center; overflow: hidden; color: white; background: linear-gradient(90deg, rgba(5,13,20,.92) 0%, rgba(5,13,20,.7) 44%, rgba(5,13,20,.14) 100%), url("assets/industrial-hero.png") center / cover no-repeat; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: linear-gradient(90deg, var(--orange), transparent 72%); }
.hero-grid { position: relative; z-index: 1; width: 100%; max-width: 1240px; margin: auto; display: block; }
.hero-copy { max-width: 840px; }
.service-card .service-photo { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 12px; margin-bottom: 22px; }
#projects { padding-block: 54px; }
#projects h2 { font-size: clamp(27px, 4vw, 38px); }
#projects .service-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 235px), 1fr)); gap: 12px; }
#projects .service-card { min-height: 0; padding: 16px; background: #eff7ff; border: 1px solid #c9dff1; border-top: 3px solid #2775a8; }
#projects .service-card:nth-child(even) { background: #fff8e9; border-top-color: #b37a17; }
#projects .service-card h3 { font-size: 18px; margin: 4px 0; }
#projects .service-card p { font-size: 13px; margin: 4px 0; }
#projects .service-card img { width: 80px; height: 36px; object-fit: contain; }
#projects .service-grid { grid-template-columns: 1fr; gap: 5px; }
#projects .service-card, #projects .service-card:nth-child(even) { display: flex; align-items: center; flex-wrap: wrap; gap: 5px 14px; padding: 7px 12px; border: 0; border-left: 3px solid #2775a8; border-radius: 4px; box-shadow: none; background: #e9f4ff; }
#projects .service-card img { width: 62px; height: 25px; }
#projects .service-card h3 { order: -1; font-size: 15px; }
#projects .service-card p { margin: 0; }
#projects .service-card:nth-child(-n+3) .section-label { color: #075638; background: #c4f0d8; padding: 2px 6px; border-radius: 4px; }
#projects .service-grid { gap: 8px; }
#projects .service-card, #projects .service-card:nth-child(even) {
  background: linear-gradient(160deg, #f7fbff, #e0efff);
  border-radius: 7px;
  box-shadow: 0 2px 0 #b6cfe6, 0 4px 8px #17395a20, inset 0 1px 0 white;
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  #projects .service-card:hover { transform: translateY(-2px); box-shadow: 0 4px 0 #b6cfe6, 0 8px 14px #17395a26; }
}
.hero .hero-copy h1 { font-size: clamp(24px, 3vw, 42px); max-width: 24ch; }
.hero .hero-copy .hero-lede { font-size: 16px; margin-top: 16px; }
.hero .hero-copy .hero-actions { margin: 22px 0; }
.hero .hero-copy .eyebrow { color: #edc66c; }
.hero:has(.hero-copy) { align-items: end; background-image: linear-gradient(0deg, rgba(5,13,20,.9), rgba(5,13,20,.08) 78%), url("assets/refinery-blue-hour.jpg"); }
.eyebrow, .section-label { margin: 0 0 18px; color: var(--orange-dark); text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 800; }
h1, h2, h3 { font-family: "Manrope", sans-serif; line-height: 1.08; letter-spacing: -.035em; }
h1 { margin: 0; max-width: 900px; font-size: clamp(48px, 6vw, 78px); text-shadow: 0 3px 24px rgba(0,0,0,.28); }
h1 span { color: #edc66c; }
.hero-lede { max-width: 720px; margin: 28px 0 0; color: rgba(255,255,255,.78); font-size: 20px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 23px; border-radius: 99px; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: #101820; background: #edc66c; }
.button.primary:hover { background: #f4d98f; }
.button.secondary { color: white; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.08); backdrop-filter: blur(8px); }
.legal-strip { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.66); font-size: 13px; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: #48a260; box-shadow: 0 0 0 5px rgba(72,162,96,.13); }

.hero-visual { display: none; }
.hero-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 42%, rgba(4,10,14,.68)); }
.photo-hero { background: linear-gradient(90deg, rgba(7,16,23,.15), transparent), url("assets/industrial-hero.png") center / cover no-repeat; }
.grid-plane { position: absolute; left: -20%; right: -20%; bottom: -22%; height: 70%; transform: perspective(500px) rotateX(58deg); transform-origin: center bottom; background-image: linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px); background-size: 48px 48px; }
.tower { position: absolute; bottom: 115px; display: flex; gap: 7px; align-items: end; padding: 12px 10px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(8px); }
.tower i { display: block; width: 13px; background: linear-gradient(#f8b18e, var(--orange)); }
.tower-a { left: 13%; height: 220px; }
.tower-b { left: 42%; height: 300px; }
.tower-c { right: 10%; height: 180px; }
.tower i:nth-child(1) { height: 76%; }.tower i:nth-child(2) { height: 48%; }.tower i:nth-child(3) { height: 90%; }.tower i:nth-child(4) { height: 62%; }
.signal { position: absolute; top: 82px; right: 72px; width: 82px; height: 82px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; box-shadow: 0 0 0 22px rgba(255,255,255,.04), 0 0 0 44px rgba(255,255,255,.025); }
.signal::after { content: ""; position: absolute; inset: 31px; border-radius: 50%; background: var(--orange); }
.visual-caption { position: absolute; left: 28px; right: 28px; bottom: 27px; padding: 18px 20px; color: white; background: rgba(5,12,17,.55); border: 1px solid rgba(255,255,255,.14); border-radius: 14px; backdrop-filter: blur(10px); }
.visual-caption strong, .visual-caption span { display: block; }.visual-caption strong { font: 700 16px "Manrope"; }.visual-caption span { opacity: .68; font-size: 13px; }

.section-pad { max-width: 1180px; margin: auto; padding: 110px 24px; }
.intro-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 100px; align-items: end; }
.intro h2, .section-head h2, .company h2, .contact h2, .approach h2 { margin: 0; font-size: clamp(38px, 5.2vw, 68px); }
.intro-grid > p { max-width: 510px; margin: 0; color: var(--muted); font-size: 18px; }
.services { padding-top: 50px; }
.section-head { max-width: 700px; margin-bottom: 45px; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.service-card { position: relative; min-height: 320px; padding: 34px; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.service-card:hover { border-color: rgba(168,117,20,.58); box-shadow: 0 18px 45px rgba(11,23,33,.08); transform: translateY(-3px); }
.service-card { transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.service-no { position: absolute; top: 28px; right: 30px; color: #a4aaae; font: 700 12px "Manrope"; }
.service-card h3 { margin: 34px 0 14px; font-size: 27px; }
.service-card p { max-width: 480px; margin: 0; color: var(--muted); }
.icon { width: 62px; height: 62px; border-radius: 18px; background-color: #fff0e9; position: relative; }
.icon::before, .icon::after { content: ""; position: absolute; }
.blueprint::before { inset: 15px; border: 2px solid var(--orange-dark); }.blueprint::after { left: 23px; top: 14px; width: 13px; height: 34px; border-left: 2px solid var(--orange-dark); border-right: 2px solid var(--orange-dark); }
.nodes::before { width: 10px; height: 10px; top: 13px; left: 13px; border-radius: 50%; background: var(--orange-dark); box-shadow: 26px 10px 0 var(--orange-dark), 9px 27px 0 var(--orange-dark); }.nodes::after { width: 29px; height: 29px; left: 17px; top: 17px; border: 2px solid var(--orange-dark); transform: rotate(18deg); }
.trade::before { width: 34px; height: 23px; left: 14px; top: 21px; border: 2px solid var(--orange-dark); }.trade::after { width: 15px; height: 15px; left: 24px; top: 13px; border-left: 2px solid var(--orange-dark); border-top: 2px solid var(--orange-dark); transform: rotate(45deg); }
.globe::before { inset: 12px; border: 2px solid var(--orange-dark); border-radius: 50%; }.globe::after { left: 27px; top: 12px; width: 8px; height: 38px; border-left: 2px solid var(--orange-dark); border-right: 2px solid var(--orange-dark); border-radius: 50%; }

.approach { max-width: 1240px; }
.approach-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding: 68px; color: white; background: var(--ink); border-radius: 34px 34px 34px 10px; }
.section-label.light { color: #ffad86; }
.approach-copy > p:last-child { max-width: 480px; color: rgba(255,255,255,.63); }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 15px; padding: 21px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.steps li > span { color: #ffad86; font: 700 12px "Manrope"; }.steps strong { font: 700 18px "Manrope"; }.steps p { margin: 4px 0 0; color: rgba(255,255,255,.58); font-size: 14px; }

.capability-story { display: grid; gap: 28px; }
.story-row { display: grid; grid-template-columns: 1.08fr .92fr; min-height: 520px; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 30px; }
.story-row.reverse { grid-template-columns: .92fr 1.08fr; }
.story-row.reverse .story-image { order: 2; }
.story-image { min-height: 430px; overflow: hidden; }
.story-image img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .7s ease; }
.story-row:hover .story-image img { transform: scale(1.025); }
.story-copy { padding: clamp(38px, 5vw, 70px); align-self: center; }
.story-copy h2 { margin: 0 0 24px; font-size: clamp(34px, 4.6vw, 58px); }
.story-copy > p:not(.section-label) { color: var(--muted); font-size: 17px; }
.check-list { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 13px; }
.check-list li { position: relative; padding-left: 31px; font-weight: 600; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 15px; height: 8px; border-left: 2px solid var(--orange-dark); border-bottom: 2px solid var(--orange-dark); transform: rotate(-45deg); }
.scope-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.scope-tags span { padding: 9px 13px; background: #f3ede5; border: 1px solid var(--line); border-radius: 99px; font-size: 13px; font-weight: 700; }

.work-gallery { padding-top: 60px; }
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.gallery-card { position: relative; min-height: 480px; overflow: hidden; color: white; background: var(--ink); border-radius: 26px; box-shadow: 0 22px 55px rgba(11,23,33,.12); }
.gallery-card-wide { grid-column: 1 / -1; min-height: 590px; }
.gallery-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(4,10,15,.94) 100%); }
.gallery-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.gallery-card:hover img { transform: scale(1.025); }
.gallery-card > div { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: 36px; }
.gallery-card span { color: #edc66c; font: 700 12px "Manrope"; letter-spacing: .12em; }
.gallery-card h3 { margin: 7px 0 9px; font-size: 30px; }
.gallery-card p { max-width: 720px; margin: 0; color: rgba(255,255,255,.7); }

.company-grid { display: grid; grid-template-columns: 1fr .78fr; gap: 80px; align-items: center; }
.company-card h2 { font-size: clamp(36px, 5vw, 60px); }
.company-card > p:last-child { max-width: 650px; color: var(--muted); font-size: 18px; }
.company-facts { border-top: 1px solid var(--line); }
.company-facts div { display: flex; flex-direction: column; gap: 4px; padding: 20px 0; border-bottom: 1px solid var(--line); }.company-facts span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }.company-facts strong { font: 700 16px "Manrope"; }

.clients { padding-top: 60px; }
.clients .section-head p:last-child { color: var(--muted); font-size: 17px; }
.client-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.client-logo { min-height: 112px; padding: 18px; display: flex; align-items: center; gap: 14px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; transition: transform .2s ease, border-color .2s ease; }
.client-logo:hover { transform: translateY(-2px); border-color: rgba(168,117,20,.55); }
.client-logo img { width: 66px; height: 48px; object-fit: contain; }
.client-logo span { font: 700 14px "Manrope"; }

.contact { max-width: 1240px; padding-bottom: 70px; }
.button.profile-download { color: #111b23; background: linear-gradient(135deg, #edc66c, #c89221); border: 1px solid rgba(255,255,255,.3); box-shadow: 0 10px 28px rgba(0,0,0,.2); }
.button.profile-download:hover { background: linear-gradient(135deg, #f5d783, #d9a735); }
.safety { max-width: 1240px; }
.safety-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; padding: 62px; color: white; background: linear-gradient(135deg, #0b1721 0%, #122d3f 65%, #8b6517 150%); border: 1px solid rgba(213,163,58,.3); border-radius: 34px 10px 34px 34px; box-shadow: 0 28px 70px rgba(11,23,33,.16); }
.safety-panel h2 { margin: 0; font-size: clamp(38px, 4.5vw, 62px); }
.safety-panel > div > p:not(.section-label) { margin: 20px 0 28px; color: rgba(255,255,255,.7); font-size: 17px; }
.capability-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.capability-list article { min-height: 164px; padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.13); border-radius: 16px; }
.capability-list span { margin-bottom: auto; color: #edc66c; font: 800 12px "Manrope"; }
.capability-list strong { color: white; font: 700 17px/1.3 "Manrope"; }
.capability-list small { margin-top: 7px; color: rgba(255,255,255,.62); font: 500 13px/1.45 "DM Sans"; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 20; padding: 14px 19px; color: white; background: #137c52; border: 1px solid rgba(255,255,255,.35); border-radius: 99px; box-shadow: 0 12px 34px rgba(0,0,0,.22); font-weight: 800; font-size: 13px; }
.whatsapp-float:hover { background: #0f6844; transform: translateY(-2px); }
.contact-panel { display: grid; grid-template-columns: 1.05fr .95fr; align-items: stretch; gap: 56px; padding: 66px; color: white; background: linear-gradient(135deg, #0b1721, #183548); border: 1px solid rgba(213,163,58,.25); border-radius: 34px 10px 34px 34px; }
.contact-intro { align-self: center; }.contact-intro p:not(.section-label) { color: rgba(255,255,255,.68); font-size: 17px; }
.contact-details { padding: 28px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; }
.contact-details > div:not(.contact-actions) { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.11); }
.contact-details span { display: block; margin-bottom: 3px; color: #edc66c; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.contact-details strong, .contact-details a, .contact-details address { color: white; font: 600 16px/1.55 "DM Sans"; font-style: normal; }
.contact-details a:hover { color: #edc66c; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.contact-stack { display: grid; gap: 18px; }
.enquiry-form { display: grid; gap: 14px; padding: 28px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; }
.form-title { margin: 0 0 2px; color: white; font: 700 21px "Manrope"; }
.enquiry-form label { display: grid; gap: 7px; }
.enquiry-form label span { color: #edc66c; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.enquiry-form input, .enquiry-form textarea { width: 100%; padding: 13px 14px; color: white; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18); border-radius: 10px; font: 500 15px "DM Sans"; }
.enquiry-form textarea { resize: vertical; }
.enquiry-form select { width: 100%; padding: 13px 14px; color: white; background: #183548; border: 1px solid rgba(255,255,255,.18); border-radius: 10px; font: inherit; }
.enquiry-form input:focus, .enquiry-form textarea:focus { outline: 2px solid #edc66c; outline-offset: 1px; border-color: transparent; }
.enquiry-form .button { justify-self: start; border: 0; cursor: pointer; }
.form-note { margin: -3px 0 0; color: rgba(255,255,255,.58); font-size: 12px; }
.button.outline-light { color: white; border: 1px solid rgba(255,255,255,.3); }
.button.bright { flex: 0 0 auto; color: var(--ink); background: white; }
footer { max-width: 1180px; margin: auto; padding: 35px 24px 50px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--muted); border-top: 1px solid var(--line); font-size: 12px; }.footer-brand { color: var(--ink); }.footer-brand .brand-logo { width: 104px; height: 92px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.reveal { opacity: 1; transform: none; transition: none; } }
@media (max-width: 900px) {
  .nav-links { position: absolute; display: none; top: 104px; left: 0; right: 0; padding: 24px; flex-direction: column; align-items: stretch; background: var(--paper); border-bottom: 1px solid var(--line); }.nav-links.open { display: flex; }.menu-button { display: block; }
  .hero { min-height: 720px; padding-top: 92px; background-position: 64% center; }.hero-grid, .intro-grid, .approach-panel, .company-grid, .contact-panel, .safety-panel { grid-template-columns: 1fr; gap: 48px; }.section-pad { padding-top: 84px; padding-bottom: 84px; }.service-grid { grid-template-columns: 1fr; }.approach-panel, .safety-panel { padding: 45px 30px; }.contact-panel { padding: 44px 30px; } footer { flex-direction: column; align-items: flex-start; }
  .story-row, .story-row.reverse { grid-template-columns: 1fr; }.story-row.reverse .story-image { order: 0; }
  .client-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) { h1 { font-size: 46px; }.hero { padding-left: 18px; padding-right: 18px; }.hero-actions { flex-direction: column; align-items: stretch; }.section-pad { padding-left: 18px; padding-right: 18px; }.service-card { min-height: 0; }.contact-panel, .safety-panel { border-radius: 26px 8px 26px 26px; }.gallery-grid, .capability-list { grid-template-columns: 1fr; }.gallery-card-wide { grid-column: auto; }.gallery-card, .gallery-card-wide { min-height: 430px; }.gallery-card > div { padding: 26px; }.client-grid, .form-row { grid-template-columns: 1fr; }.contact-actions { flex-direction: column; }.whatsapp-float { right: 14px; bottom: 14px; } }