@import url("https://fonts.googleapis.com/css2?family=Lexend:wght@100..900&display=swap");

:root {
  --ink: #072536;
  --ink-deep: #041b29;
  --blue: #0078bc;
  --blue-bright: #21a6e1;
  --green: #9fc32d;
  --green-dark: #86aa14;
  --mist: #edf5f7;
  --paper: #ffffff;
  --muted: #61727c;
  --line: #dce7eb;
  --container: 1200px;
  --shadow: 0 24px 70px rgba(4, 31, 47, 0.13);
}

/* Progressive cross-document transitions. Navigation remains standard HTML. */
@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: airpro-page-out 160ms cubic-bezier(.4, 0, 1, 1) both;
}

::view-transition-new(root) {
  animation: airpro-page-in 280ms cubic-bezier(0, 0, .2, 1) both;
}

@keyframes airpro-page-out {
  to { opacity: 0; transform: translateY(-4px); }
}

@keyframes airpro-page-in {
  from { opacity: 0; transform: translateY(8px); }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Lexend", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body { overflow-x: clip; }
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.1; letter-spacing: -0.035em; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 120px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 999; padding: 10px 16px; background: white; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.utility-bar { background: var(--ink-deep); color: #d9e8ee; font-size: 12px; }
.utility-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.utility-contact, .utility-meta { display: flex; align-items: center; gap: 18px; }
.utility-contact a, .utility-meta span { display: inline-flex; align-items: center; gap: 7px; }
.utility-contact svg, .utility-meta svg { width: 14px; height: 14px; color: var(--green); }
.utility-separator { width: 1px; height: 12px; background: rgba(255,255,255,.24); }
.utility-meta a { color: var(--green); font-weight: 800; }
.language-selector { gap: 8px !important; }
.language-selector > span[aria-current="page"] { color: #fff; font-weight: 800; }
.mobile-language-selector { display: none; }

.site-header { position: relative; z-index: 100; }
.nav-wrap { background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(7,37,54,.08); transition: .3s ease; }
.nav-wrap.is-sticky { position: fixed; top: 0; left: 0; width: 100%; box-shadow: 0 12px 30px rgba(3,29,43,.09); animation: slideDown .3s ease; }
@keyframes slideDown { from { transform: translateY(-100%); } }
.nav-inner { position: relative; min-height: 84px; display: flex; align-items: center; gap: 38px; }
.brand { width: 160px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.main-nav { display: flex; align-items: center; justify-content: flex-end; gap: 27px; margin-left: auto; }
.main-nav a { position: relative; font-size: 14px; font-weight: 700; color: #314b59; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -10px; height: 2px; background: var(--green); transition: right .25s; }
.main-nav a:hover::after, .main-nav a.active::after { right: 0; }
.main-nav a.active { color: var(--ink); }
.nav-dropdown { position: static; }
.nav-dropdown-trigger { display: flex; align-items: center; gap: 6px; }
.submenu-toggle { width: 26px; height: 26px; display: grid; place-items: center; border: 1px solid transparent; border-radius: 50%; background: #edf5f7; color: var(--blue); cursor: pointer; transition: color .2s, background .2s, border-color .2s; }
.submenu-toggle:hover, .submenu-toggle:focus-visible { border-color: rgba(0,120,188,.22); background: #fff; color: var(--ink); outline: none; }
.submenu-toggle::before { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .2s; }
.nav-dropdown.open .submenu-toggle::before { transform: translateY(2px) rotate(225deg); }
.expertise-submenu { position: absolute; z-index: 110; top: 100%; left: 50%; width: min(1040px, calc(100vw - 32px)); padding: 0; border: 1px solid rgba(8,67,96,.13); border-radius: 0 0 18px 18px; background: #f5f9fa; box-shadow: 0 32px 80px rgba(4,27,41,.24), 0 5px 18px rgba(4,27,41,.08); opacity: 0; visibility: hidden; overflow: hidden; transform: translate(-50%, 12px); transition: opacity .22s, transform .22s, visibility .22s; }
.expertise-submenu::after { content: ""; position: absolute; z-index: 2; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--green) 0 36%, var(--blue) 72%, var(--blue-bright)); }
.expertise-menu-head { min-height: 84px; padding: 22px 26px 18px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid #dce8ec; background: #fff; color: var(--ink); }
.expertise-menu-head span { display: block; margin-bottom: 4px; font-size: 12px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.expertise-menu-head p { margin: 0; color: #647984; font-size: 12px; line-height: 1.45; }
.expertise-menu-head > small { padding: 7px 11px; border-radius: 999px; background: var(--ink-deep); color: #fff; font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.expertise-menu-grid { padding: 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.expertise-menu-grid > a { min-height: 88px; padding: 14px; display: grid; grid-template-columns: 30px minmax(0, 1fr) 26px; align-items: center; gap: 10px; border: 1px solid #e0eaed; border-radius: 11px; background: rgba(255,255,255,.82); color: #314b59; white-space: normal; transition: color .2s, background .2s, border-color .2s, transform .2s, box-shadow .2s; }
.expertise-submenu a::after { display: none; }
.expertise-menu-index { align-self: start; padding-top: 3px; color: var(--blue); font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.expertise-menu-copy { min-width: 0; }
.expertise-menu-copy strong { display: block; color: var(--ink); font-size: 12px; font-weight: 850; line-height: 1.35; letter-spacing: -.015em; }
.expertise-menu-copy small { display: block; margin-top: 5px; color: #738790; font-size: 10px; font-weight: 550; line-height: 1.35; }
.expertise-menu-arrow { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: #e5f0f3; color: var(--blue); font-size: 14px; transition: transform .2s, background .2s, color .2s; }
.expertise-menu-grid > a:hover, .expertise-menu-grid > a:focus-visible { border-color: rgba(0,126,188,.27); background: #fff; color: var(--ink); box-shadow: 0 10px 26px rgba(5,54,76,.1); outline: none; transform: translateY(-2px); }
.expertise-menu-grid > a:hover .expertise-menu-index, .expertise-menu-grid > a:focus-visible .expertise-menu-index { color: var(--green-dark); }
.expertise-menu-grid > a:hover .expertise-menu-arrow, .expertise-menu-grid > a:focus-visible .expertise-menu-arrow { background: var(--green); color: var(--ink-deep); transform: translateX(2px); }
.expertise-menu-footer { min-height: 58px; padding: 11px 26px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid #dce8ec; background: var(--ink-deep); }
.expertise-menu-footer > span { color: #9fb5bf; font-size: 10px; }
.expertise-menu-footer > a { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-size: 11px; font-weight: 800; white-space: nowrap; }
.expertise-menu-footer b { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: var(--ink-deep); transition: transform .2s; }
.expertise-menu-footer > a:hover b, .expertise-menu-footer > a:focus-visible b { transform: translateX(3px); }
.nav-dropdown:hover .expertise-submenu, .nav-dropdown:focus-within .expertise-submenu, .nav-dropdown.open .expertise-submenu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.menu-toggle { display: none; }

.button {
  min-height: 54px;
  padding: 0 25px;
  border: 1px solid var(--green);
  background: var(--green);
  color: var(--ink-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  font-size: 14px;
  font-weight: 850;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: transform .25s, box-shadow .25s, background .25s;
}
.button svg, .text-link svg, .card-link svg, .footer-bottom svg { width: 18px; height: 18px; transition: transform .25s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(128,170,20,.24); background: #aed43a; }
.button:hover svg, .text-link:hover svg, .expertise-card:hover .card-link svg { transform: translateX(4px); }
.button-sm { min-height: 44px; padding-inline: 18px; }
.button-outline { color: var(--ink); background: transparent; border-color: #acc0c8; }
.button-outline:hover { background: var(--ink); color: white; border-color: var(--ink); box-shadow: none; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font-size: 14px; font-weight: 800; border-bottom: 1px solid #9eb0b8; padding: 8px 0; }

.hero { position: relative; overflow: hidden; padding: 0; background: #f3f7f8; }
.hero::before { content: ""; position: absolute; inset: 0 50% 0 0; pointer-events: none; background: radial-gradient(circle at 10% 12%, rgba(33,166,225,.11), transparent 28%), linear-gradient(rgba(7,37,54,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(7,37,54,.035) 1px, transparent 1px); background-size: auto, 54px 54px, 54px 54px; -webkit-mask-image: linear-gradient(90deg,#000,transparent 92%); mask-image: linear-gradient(90deg,#000,transparent 92%); }
.hero-grid { position: relative; width: auto; max-width: none; min-height: 610px; margin-left: max(24px, calc((100vw - var(--container)) / 2)); margin-right: 0; display: grid; grid-template-columns: minmax(430px,540px) minmax(500px,1fr); gap: clamp(55px,6vw,90px); align-items: stretch; }
.hero-copy { position: relative; z-index: 4; min-width: 0; align-self: center; padding: 62px 0; }
.eyebrow, .section-kicker { color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.eyebrow span { width: 30px; height: 2px; background: var(--green); }
.hero h1 { max-width: 670px; margin-bottom: 24px; color: var(--ink-deep); font-size: clamp(48px,4.8vw,70px); font-weight: 760; letter-spacing: -.057em; text-wrap: balance; }
.hero h1 strong { color: var(--blue); font-weight: inherit; }
.hero-lead { max-width: 650px; margin-bottom: 0; padding-left: 18px; border-left: 2px solid var(--green); color: #425e6c; font-size: 18px; line-height: 1.7; }
.hero-specialties { display: flex; flex-wrap: wrap; gap: 9px 18px; margin: 26px 0 0; padding: 0; list-style: none; }
.hero-specialties li { display: inline-flex; align-items: center; gap: 8px; color: #3c5967; font-size: 11px; font-weight: 800; }
.hero-specialties li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(159,195,45,.16); }
.hero-actions { display: flex; align-items: center; gap: 25px; margin-top: 30px; }
.hero-contact-card { max-width: 540px; margin-top: 20px; padding: 15px 16px 14px; border: 1px solid rgba(7,73,103,.14); border-radius: 14px; background: rgba(255,255,255,.82); box-shadow: 0 14px 34px rgba(5,45,66,.08); backdrop-filter: blur(10px); }
.hero-contact-heading { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--ink); font-size: 12px; font-weight: 850; }
.hero-contact-heading > svg { flex: 0 0 32px; width: 32px; height: 32px; padding: 8px; border-radius: 9px; background: var(--blue); color: #fff; }
.hero-contact-heading span, .hero-contact-heading small { display: block; }
.hero-contact-heading small { margin-bottom: 1px; color: var(--blue); font-size: 8px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.hero-phone-list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 7px; }
.hero-phone-list a { min-width: 0; padding: 10px 9px; border-left: 2px solid var(--green); border-radius: 7px; background: #f2f7f8; color: var(--ink-deep); transition: .22s ease; }
.hero-phone-list small, .hero-phone-list span { display: block; }
.hero-phone-list small { margin-bottom: 3px; color: #718791; font-size: 8px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.hero-phone-list span { font-size: 11px; font-weight: 850; white-space: nowrap; }
.hero-phone-list a:hover { background: var(--ink-deep); color: #fff; transform: translateY(-2px); }
.hero-phone-list a:hover small { color: #c5d4da; }
.hero-visual { position: relative; height: auto; min-height: 610px; margin: 0; align-self: stretch; overflow: hidden; background: var(--ink); box-shadow: 0 30px 70px rgba(5,38,55,.18); }
.hero-visual::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); background: linear-gradient(180deg,transparent 56%,rgba(4,27,41,.7)); }
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: 54% center; filter: saturate(.83) contrast(1.04); transition: transform .8s ease; }
.hero-visual:hover > img { transform: scale(1.025); }
.hero-image-label { position: absolute; z-index: 3; left: 26px; bottom: 25px; padding-left: 14px; border-left: 3px solid var(--green); color: #fff; }
.hero-image-label span, .hero-image-label b { display: block; }
.hero-image-label span { margin-bottom: 3px; color: #bed0d8; font-size: 9px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.hero-image-label b { font-size: 14px; }
.visual-badge { position: absolute; z-index: 5; right: 20px; top: 20px; display: flex; align-items: center; gap: 12px; padding: 13px 17px; background: rgba(255,255,255,.94); box-shadow: 0 18px 45px rgba(5,45,66,.2); backdrop-filter: blur(8px); color: #607782; font-size: 10px; line-height: 1.45; }
.visual-badge b { display: block; color: var(--ink); font-size: 12px; }
.badge-icon { width: 40px; height: 40px; background: var(--ink); color: var(--green); display: grid; place-items: center; }
.badge-icon svg { width: 22px; height: 22px; }
.hero-proof { position: relative; z-index: 5; min-height: 120px; display: grid; grid-template-columns: 1.45fr repeat(3, 1fr); align-items: center; margin-top: -1px; background: var(--ink); color: white; box-shadow: var(--shadow); }
.hero-proof > * { min-height: 74px; padding: 0 34px; display: flex; justify-content: center; flex-direction: column; border-right: 1px solid rgba(255,255,255,.12); }
.hero-proof > *:last-child { border: 0; }
.proof-intro span { color: var(--green); font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.proof-intro p { margin: 4px 0 0; font-size: 17px; font-weight: 650; }
.proof-item { flex-direction: row !important; align-items: center; gap: 13px; }
.proof-item strong { color: var(--green); font-size: 31px; letter-spacing: -.05em; }
.proof-item span { color: #c8d7de; font-size: 12px; line-height: 1.4; max-width: 90px; }

.clients-section { position: relative; overflow: hidden; padding: 100px 0 95px; background: #fff; }
.clients-section::before { content: ""; position: absolute; right: -170px; top: -260px; width: 520px; height: 520px; border: 1px solid rgba(0,120,188,.08); border-radius: 50%; box-shadow: 0 0 0 80px rgba(0,120,188,.018), 0 0 0 160px rgba(0,120,188,.012); }
.clients-heading { position: relative; display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: end; margin-bottom: 42px; }
.clients-heading h2 { margin: 0; font-size: clamp(40px,4vw,56px); letter-spacing: -.052em; }
.clients-heading p { max-width: 610px; margin: 0 0 5px; color: var(--muted); }
.clients-grid { position: relative; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.client-mark { min-width: 0; min-height: 142px; display: flex; align-items: center; justify-content: center; gap: 13px; padding: 24px 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; color: #5f737d; filter: grayscale(1); transition: color .25s, background .25s, filter .25s, transform .25s; }
.client-mark:hover { position: relative; z-index: 2; color: var(--ink); background: #f4f8f9; filter: grayscale(0); transform: translateY(-3px); box-shadow: 0 18px 40px rgba(4,31,47,.08); }
.client-mark > span { display: inline-flex; align-items: baseline; white-space: nowrap; line-height: 1; }
.client-alva > span { font-size: 27px; font-weight: 800; letter-spacing: .18em; }
.client-comet > span { font-size: 26px; font-weight: 850; letter-spacing: .07em; }
.client-comet > span > span { display: inline-grid; width: 25px; height: 25px; place-items: center; margin-right: 1px; border: 2px solid currentColor; border-radius: 50%; font-size: 14px; }
.client-novation > span { flex-direction: column; align-items: flex-end; font-size: 21px; font-weight: 550; letter-spacing: -.03em; }
.client-novation b { margin-top: 4px; color: var(--blue); font-size: 9px; letter-spacing: .22em; }
.client-lippert > i { width: 28px; height: 24px; border: 7px solid #677983; border-right-color: var(--green); transform: skew(-16deg); }
.client-lippert > span { font-size: 24px; font-weight: 850; letter-spacing: .055em; }
.client-epi > span { color: #8b711d; font-family: Georgia, "Times New Roman", serif; font-size: 27px; font-weight: 700; font-style: italic; }
.client-ceec > span { color: #176ca1; font-size: 26px; font-weight: 850; letter-spacing: .11em; }
.client-gcer > i { width: 28px; height: 28px; border: 6px double #77972a; border-radius: 50%; }
.client-gcer > span { color: #566f2a; font-size: 25px; font-weight: 800; letter-spacing: .08em; }
.client-somec > span { font-size: 26px; font-weight: 750; letter-spacing: .13em; }
.clients-note { margin: 25px 0 0; color: #82949c; font-size: 11px; font-weight: 650; text-align: center; }

.intro { padding-top: 150px; }
.intro-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 105px; align-items: center; }
.intro-image { position: relative; padding: 0 20px 22px 0; }
.image-frame { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--mist); }
.image-frame::before { content: ""; position: absolute; inset: 0; z-index: 1; box-shadow: inset 0 0 0 1px rgba(5,40,58,.08); pointer-events: none; }
.image-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 32%; transition: transform .7s ease; }
.intro-image:hover img { transform: scale(1.025); }
.intro-image::after { content: ""; position: absolute; right: 0; bottom: 0; width: 45%; height: 53%; background: radial-gradient(circle, rgba(7,37,54,.16) 1px, transparent 1.5px); background-size: 12px 12px; z-index: -1; }
.experience-card { position: absolute; right: -38px; bottom: 68px; width: 190px; padding: 22px; background: var(--ink); color: white; box-shadow: var(--shadow); }
.experience-card strong { display: block; font-size: 18px; }
.experience-card strong span { color: var(--green); font-size: 35px; }
.experience-card small { display: block; margin-top: 5px; color: #becfd7; line-height: 1.5; }
.section-kicker { margin-bottom: 20px; }
.section-kicker::before { content: ""; display: inline-block; width: 22px; height: 2px; margin: 0 9px 4px 0; background: var(--green); }
.intro-copy h2, .section-heading h2, .workflow-head h2, .contact-copy h2 { font-size: clamp(39px, 4.2vw, 58px); letter-spacing: -.052em; }
.intro-copy h2 { margin-bottom: 27px; }
.intro-copy > p { color: var(--muted); margin-bottom: 14px; }
.pillar-grid { margin: 31px 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pillar { padding: 22px 16px 21px 0; }
.pillar + .pillar { padding-left: 18px; border-left: 1px solid var(--line); }
.pillar svg { width: 28px; height: 28px; color: var(--blue); margin-bottom: 10px; }
.pillar h3 { margin-bottom: 5px; font-size: 15px; letter-spacing: -.02em; }
.pillar p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }

.expertise { position: relative; overflow: hidden; background: var(--ink-deep); color: white; }
.expertise::before { content: ""; position: absolute; width: 720px; height: 720px; top: -400px; right: -250px; border: 1px solid rgba(255,255,255,.07); border-radius: 50%; box-shadow: 0 0 0 100px rgba(255,255,255,.018), 0 0 0 200px rgba(255,255,255,.012); }
.section-heading { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: end; margin-bottom: 56px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading p { margin: 0 0 6px; color: #b8cad3; }
.section-kicker.light { color: var(--green); }
.expertise-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); }
.expertise-card { min-height: 340px; padding: 32px; display: flex; flex-direction: column; background: #0a3045; border: 1px solid rgba(255,255,255,.09); transition: .3s ease; }
.expertise-card:nth-child(2), .expertise-card:nth-child(3), .expertise-card:nth-child(5), .expertise-card:nth-child(6) { border-left: 0; }
.expertise-card:nth-child(n+4) { border-top: 0; }
.expertise-card.featured { background: var(--blue); }
.expertise-card:hover { position: relative; z-index: 2; transform: translateY(-6px); background: #10435e; box-shadow: 0 20px 45px rgba(0,0,0,.22); }
.expertise-card.featured:hover { background: #0786c9; }
.card-icon { width: 52px; height: 52px; display: grid; place-items: center; color: var(--green); background: rgba(255,255,255,.07); margin-bottom: 27px; }
.featured .card-icon { color: var(--ink); background: var(--green); }
.card-icon svg { width: 27px; height: 27px; }
.expertise-card-number { position: absolute; top: 28px; right: 28px; color: rgba(255,255,255,.32); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.expertise-card h3 { max-width: 280px; margin-bottom: 14px; font-size: 21px; }
.expertise-card p { color: #a9c0cb; font-size: 13px; line-height: 1.6; }
.featured p { color: #d9eff9; }
.card-link { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; color: var(--green); font-size: 12px; font-weight: 850; }
.featured .card-link { color: white; }
.expertise-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 34px; }
.expertise-footer p { margin: 0; color: #809aa7; font-size: 12px; }
.light-link { color: white; border-color: rgba(255,255,255,.35); }

.climate-home { padding: 95px 0; background: #f1f7f8; }
.climate-home-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(42px, 7vw, 105px); align-items: center; }
.climate-home-copy h2 { max-width: 570px; margin: 16px 0 24px; font-size: clamp(38px, 4vw, 56px); letter-spacing: -.052em; }
.climate-home-copy > p { max-width: 560px; margin-bottom: 29px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.climate-home-points { display: flex; flex-wrap: wrap; gap: 9px 18px; margin-bottom: 33px; color: #385562; font-size: 11px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.climate-home-points span { display: inline-flex; align-items: center; gap: 8px; }
.climate-home-points span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.climate-home-media { position: relative; margin: 0; min-height: 430px; overflow: hidden; background: var(--ink-deep); box-shadow: var(--shadow); }
.climate-home-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,27,41,.62), transparent 42%); pointer-events: none; }
.climate-home-media img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.climate-home-media figcaption { position: absolute; z-index: 1; right: 25px; bottom: 21px; left: 25px; color: #fff; font-size: 13px; font-weight: 750; }

.section-heading.dark p { color: var(--muted); }
.sectors { background: #f5f9fa; }
.sector-tabs { display: flex; gap: 0; overflow-x: auto; border-bottom: 1px solid #cddce1; scrollbar-width: none; }
.sector-tabs::-webkit-scrollbar { display: none; }
.sector-tab { flex: 1 0 auto; padding: 17px 20px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: #72858f; font-size: 12px; font-weight: 800; cursor: pointer; transition: .25s; }
.sector-tab:hover, .sector-tab.active { color: var(--ink); }
.sector-tab.active { border-bottom-color: var(--green); }
.sector-panel { min-height: 410px; display: grid; grid-template-columns: 1fr .8fr; align-items: center; background: white; outline: 0; overflow: hidden; }
.sector-content { display: grid; grid-template-columns: 90px 1fr; gap: 30px; padding: 70px; }
.sector-index { color: var(--green); font-size: 15px; font-weight: 900; letter-spacing: .1em; }
.sector-label { margin-bottom: 11px; color: var(--blue); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .14em; }
.sector-content h3 { font-size: clamp(32px, 3.5vw, 46px); margin-bottom: 20px; }
.sector-content div > p:last-child { max-width: 590px; margin: 0; color: var(--muted); }
.sector-visual { position: relative; height: 100%; min-height: 410px; background: linear-gradient(135deg, #e7f2f5, #f8fbfc); }
.sector-visual img { position: absolute; z-index: 2; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.9); transition: opacity .2s, transform .35s; }
.sector-visual::after { content: ""; position: absolute; z-index: 3; inset: 0; background: linear-gradient(90deg, rgba(231,242,245,.42), transparent 45%), linear-gradient(0deg, rgba(4,27,41,.25), transparent 50%); pointer-events: none; }
.sector-visual.changing img { opacity: 0; transform: translateY(15px); }
.technical-circle { position: absolute; z-index: 4; width: 390px; height: 390px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; right: -100px; top: 20px; }
.technical-circle::after { content: ""; position: absolute; inset: 50px; border: 1px dashed rgba(255,255,255,.42); border-radius: 50%; }
.technical-line { position: absolute; z-index: 4; left: 0; top: 51%; width: 100%; height: 1px; background: rgba(255,255,255,.3); }

.workflow { background: white; }
.workflow-head { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 80px; margin-bottom: 65px; }
.workflow-head h2 { margin-bottom: 0; max-width: 720px; }
.workflow-head p { margin: 0 0 6px; color: var(--muted); }
.process-list { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 35px; margin: 0; padding: 0; list-style: none; }
.process-list::before { content: ""; position: absolute; top: 93px; left: 9%; right: 9%; height: 1px; background: #cbdade; }
.process-item { position: relative; text-align: center; }
.process-image { position: relative; width: 185px; height: 185px; margin: 0 auto 27px; border-radius: 50%; border: 8px solid white; box-shadow: 0 0 0 1px #d4e1e5; }
.process-image img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; filter: saturate(.75); }
.process-image span { position: absolute; right: -7px; top: 10px; width: 42px; height: 42px; display: grid; place-items: center; border: 4px solid white; border-radius: 50%; background: var(--green); color: var(--ink); font-size: 11px; font-weight: 900; }
.process-image span svg { width: 19px; height: 19px; }
.process-item h3 { margin-bottom: 10px; font-size: 21px; }
.process-item p { max-width: 230px; margin-inline: auto; color: var(--muted); font-size: 13px; }

.contact-section { position: relative; isolation: isolate; overflow: hidden; padding: 110px 0; background: radial-gradient(circle at 10% 100%, rgba(26,151,194,.27), transparent 34%), radial-gradient(circle at 88% 8%, rgba(31,166,225,.2), transparent 30%), linear-gradient(118deg, #031a29 0%, #062b41 48%, #075b88 100%); color: white; }
.contact-section::before { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(120deg, rgba(2,16,27,.48) 4%, transparent 62%); background-size: 74px 74px, 74px 74px, auto; -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,.82), transparent 88%); mask-image: linear-gradient(90deg, rgba(0,0,0,.82), transparent 88%); }
.contact-section::after { content: ""; position: absolute; z-index: -1; right: -190px; bottom: -330px; width: 690px; height: 690px; border: 1px solid rgba(182,230,245,.22); border-radius: 50%; box-shadow: 0 0 0 75px rgba(177,226,240,.06), 0 0 0 150px rgba(177,226,240,.035), 0 0 0 225px rgba(177,226,240,.018); }
.contact-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.contact-copy h2 { margin-bottom: 22px; }
.contact-copy > p { max-width: 480px; color: #d8edf7; }
.contact-points { display: grid; gap: 13px; margin-top: 35px; }
.contact-points a { display: flex; align-items: center; gap: 13px; }
.contact-points a > svg { width: 36px; height: 36px; padding: 9px; background: rgba(255,255,255,.12); color: var(--green); }
.contact-points span { font-size: 14px; font-weight: 750; }
.contact-points small { display: block; color: #a8d4e8; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.contact-form { padding: 40px; background: white; color: var(--ink); box-shadow: 0 30px 80px rgba(4,24,35,.2); }
.form-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: 25px; }
.form-heading h3 { margin: 0; font-size: 25px; }
.form-heading span { color: var(--muted); font-size: 11px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: block; margin-bottom: 17px; color: #536a76; font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .06em; }
.contact-form input, .contact-form textarea { width: 100%; margin-top: 7px; padding: 13px 0; border: 0; border-bottom: 1px solid #cddce2; outline: 0; color: var(--ink); background: transparent; font-size: 14px; text-transform: none; resize: vertical; transition: border-color .2s; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--blue); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #9cadb5; }
.submit-button { border: 0; }
.submit-button:disabled { cursor: wait; opacity: .68; transform: none; box-shadow: none; }
.form-note { display: inline; margin-left: 14px; color: #8b9ba3; font-size: 9px; }
.contact-form-status { min-height: 22px; margin: 18px 0 0; padding: 0; color: #607780; font-size: 12px; font-weight: 700; line-height: 1.55; }
.contact-form-status:empty { min-height: 0; margin: 0; }
.contact-form-status.is-success { padding: 11px 13px; border-left: 3px solid var(--green); border-radius: 4px; background: #f2f7e7; color: #3b5700; }
.contact-form-status.is-error { padding: 11px 13px; border-left: 3px solid #c74a4a; border-radius: 4px; background: #fff0f0; color: #8d2525; }
.form-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.expertise-contact-section { padding: 96px 0; background: linear-gradient(125deg, #e9f2f5 0%, #f7fafb 54%, #edf5f1 100%); color: var(--ink); }
.expertise-contact-section::before { opacity: .32; }
.expertise-contact-section::after { right: -330px; bottom: -430px; border-color: rgba(11,143,194,.12); box-shadow: 0 0 0 75px rgba(11,143,194,.035), 0 0 0 150px rgba(159,195,45,.025); }
.expertise-contact-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,.92fr) minmax(500px,1.08fr); align-items: stretch; gap: 0; }
.expertise-contact-story { position: relative; min-height: 650px; overflow: hidden; border-radius: var(--radius-lg) 0 0 var(--radius-lg); background: var(--ink-deep); color: #fff; box-shadow: 0 35px 90px rgba(2,18,28,.22); }
.expertise-contact-story::after { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(2,20,31,.03) 18%, rgba(3,25,37,.34) 48%, rgba(3,25,37,.96) 100%); content: ""; }
.expertise-contact-story > img { width: 100%; height: 100%; object-fit: cover; object-position: center 34%; transition: transform .8s ease; }
.expertise-contact-story:hover > img { transform: scale(1.018); }
.expertise-contact-content { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; padding: 38px 38px 35px; }
.expertise-contact-content h2 { max-width: 520px; margin: 8px 0 14px; color: #fff; font-size: clamp(34px,3.5vw,48px); line-height: 1.04; letter-spacing: -.045em; }
.expertise-contact-content > p { max-width: 570px; color: #d0e1e8; font-size: 14px; line-height: 1.65; }
.expertise-contact-direct { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-top: 24px; }
.expertise-contact-direct a { min-width: 0; padding: 11px 12px; border: 1px solid rgba(255,255,255,.14); border-radius: 9px; display: flex; align-items: center; gap: 10px; background: rgba(5,39,55,.64); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); transition: border-color .2s, background .2s, transform .2s; }
.expertise-contact-direct a:hover { border-color: rgba(159,195,45,.65); background: rgba(5,39,55,.84); transform: translateY(-2px); }
.expertise-contact-direct svg { width: 28px; height: 28px; flex: 0 0 auto; padding: 6px; border-radius: 50%; background: rgba(159,195,45,.16); color: var(--green); }
.expertise-contact-direct span { min-width: 0; color: #fff; font-size: 11px; font-weight: 780; overflow-wrap: anywhere; }
.expertise-contact-direct small { display: block; margin-bottom: 2px; color: #9fc2d1; font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.expertise-contact-section .contact-form { min-height: 650px; padding: 48px 46px; border-radius: 0 var(--radius-lg) var(--radius-lg) 0; display: flex; flex-direction: column; justify-content: center; box-shadow: 0 35px 90px rgba(2,18,28,.16); }

.site-footer { padding-top: 74px; background: var(--ink-deep); color: #b7c8d0; }
.footer-main { display: grid; grid-template-columns: 1.4fr .8fr 1fr 1fr; gap: 65px; padding-bottom: 55px; }
.footer-brand img { width: 160px; height: auto; margin-bottom: 22px; filter: brightness(0) invert(1); opacity: .93; }
.footer-brand p { max-width: 310px; font-size: 13px; }
.footer-column h3 { margin-bottom: 22px; color: white; font-size: 13px; letter-spacing: .02em; }
.footer-column a { display: block; margin-bottom: 10px; font-size: 12px; transition: color .2s; }
.footer-column a small { display: block; margin-bottom: 1px; color: #86a5b3; font-size: 8px; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.footer-column a:hover { color: var(--green); }
.footer-column p { font-size: 12px; }
.footer-column b { color: white; }
.footer-bottom { min-height: 70px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255,255,255,.1); font-size: 11px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { display: inline-flex; align-items: center; gap: 8px; color: white; }
.footer-bottom a:hover { color: var(--green); }
.footer-bottom svg { transform: rotate(-90deg); }
.consent-banner { position: fixed; z-index: 1000; right: 22px; bottom: 22px; width: min(440px, calc(100% - 44px)); padding: 22px; border: 1px solid rgba(255,255,255,.15); background: var(--ink-deep); color: white; box-shadow: 0 18px 55px rgba(0,0,0,.28); }
.consent-banner[hidden] { display: none; }
.consent-banner p { margin: 0 0 16px; color: #d8e5ea; font-size: 13px; }
.consent-banner > div { display: flex; align-items: center; gap: 14px; }
.consent-reject { padding: 8px 0; border: 0; background: transparent; color: white; font: inherit; font-size: 12px; font-weight: 750; text-decoration: underline; cursor: pointer; }

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1100px) {
  .main-nav { gap: 17px; }
  .main-nav a { font-size: 12px; }
  .nav-cta { display: none; }
  .hero-grid { width: min(calc(100% - 48px), var(--container)); max-width: var(--container); margin-inline: auto; grid-template-columns: 1fr 1fr; }
  .intro-grid { gap: 65px; }
  .experience-card { right: -15px; }
  .sector-content { padding: 50px 35px; }
  .contact-grid { gap: 50px; }
}

@media (max-width: 850px) {
  .section { padding: 85px 0; }
  .utility-meta { display: none; }
  .utility-inner { justify-content: center; }
  /* backdrop-filter creates a containing block for fixed descendants in mobile
     browsers. Disabling it keeps the navigation panel anchored to the viewport. */
  .nav-wrap { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .nav-inner { min-height: 72px; gap: 8px; }
  .brand { width: 132px; flex: 0 0 132px; }
  .menu-toggle { position: absolute; right: 0; top: 50%; width: 43px; height: 43px; margin: 0; border: 0; background: var(--mist); display: grid; align-content: center; justify-content: center; gap: 5px; cursor: pointer; transform: translateY(-50%); }
  .menu-toggle span:not(.sr-only) { width: 20px; height: 2px; background: var(--ink); transition: .25s; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; z-index: 100; top: 110px; right: 0; bottom: 0; left: 0; width: 100%; height: calc(100dvh - 110px); min-height: calc(100vh - 110px); margin: 0; padding: 30px 24px max(48px, env(safe-area-inset-bottom)); background: var(--ink-deep); display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 22px; opacity: 0; visibility: hidden; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; transform: translateY(-12px); transition: opacity .25s, visibility .25s, transform .25s; }
  .nav-wrap.is-sticky .main-nav { top: 72px; }
  .nav-wrap.is-sticky .main-nav { height: calc(100dvh - 72px); min-height: calc(100vh - 72px); }
  .main-nav.open { opacity: 1; visibility: visible; transform: none; }
  .main-nav a { color: white; font-size: 21px; }
  .main-nav a.active { color: white; }
  .main-nav a::after { bottom: -5px; }
  .nav-dropdown { position: relative; width: 100%; }
  .nav-dropdown-trigger { justify-content: space-between; }
  .submenu-toggle { width: 42px; height: 42px; color: #fff; background: rgba(255,255,255,.08); }
  .expertise-submenu { position: static; width: 100%; max-height: 0; margin: 0; border: 1px solid transparent; border-radius: 12px; background: #09283a; box-shadow: none; opacity: 1; visibility: visible; overflow: hidden; transform: none; transition: max-height .35s, margin .3s, border-color .3s; }
  .expertise-submenu::after { height: 3px; }
  .nav-dropdown.open .expertise-submenu { max-height: min(68dvh, 650px); margin-top: 12px; border-color: rgba(255,255,255,.1); overflow-y: auto; transform: none; }
  .expertise-menu-head { min-height: 0; padding: 18px 16px 14px; background: #0b3045; border-color: rgba(255,255,255,.1); }
  .expertise-menu-head span { color: #fff; font-size: 11px; }
  .expertise-menu-head p { color: #9fb7c2; font-size: 10px; }
  .expertise-menu-head > small { display: none; }
  .expertise-menu-grid { padding: 9px; grid-template-columns: 1fr; gap: 6px; }
  .expertise-menu-grid > a { min-height: 67px; padding: 10px 11px; grid-template-columns: 25px minmax(0,1fr) 22px; border-color: rgba(255,255,255,.08); border-radius: 8px; background: rgba(255,255,255,.035); color: #d7e5eb; }
  .expertise-menu-copy strong { color: #fff; font-size: 12px; }
  .expertise-menu-copy small { color: #91aab5; font-size: 9px; }
  .expertise-menu-index { color: var(--green); }
  .expertise-menu-arrow { width: 22px; height: 22px; background: rgba(255,255,255,.08); color: var(--green); }
  .expertise-menu-grid > a:hover, .expertise-menu-grid > a:focus-visible { border-color: rgba(159,195,45,.35); background: rgba(255,255,255,.08); color: #fff; box-shadow: none; transform: none; }
  .expertise-menu-footer { min-height: 52px; padding: 10px 14px; background: #061e2c; }
  .expertise-menu-footer > span { display: none; }
  .expertise-menu-footer > a { width: 100%; justify-content: space-between; font-size: 11px; }
  .mobile-language-selector { position: absolute; right: 51px; top: 50%; margin: 0; padding: 3px; border: 1px solid #dce7eb; border-radius: 9px; display: flex; align-items: center; gap: 2px; background: #f0f5f7; transform: translateY(-50%); }
  .mobile-language-selector a, .mobile-language-selector [aria-current="page"] { width: 29px; height: 32px; border-radius: 6px; display: grid; place-items: center; color: #5f7884; font-size: 10px; font-weight: 850; transition: color .2s, background .2s; }
  .mobile-language-selector [aria-current="page"] { background: var(--ink-deep); color: #fff; box-shadow: 0 5px 12px rgba(5,37,54,.17); }
  .mobile-language-selector a:hover, .mobile-language-selector a:focus-visible { background: #fff; color: var(--blue); outline: none; }
  .hero { min-height: auto; padding-top: 0; }
  .hero-grid { min-height: 0; grid-template-columns: 1fr; padding-top: 68px; }
  .hero-copy { max-width: 720px; padding: 0 0 45px; }
  .hero-visual { height: 450px; min-height: 0; }
  .visual-badge { right: 6%; }
  .hero-proof { grid-template-columns: repeat(3, 1fr); }
  .proof-intro { grid-column: 1 / -1; min-height: 82px; text-align: center; border-bottom: 1px solid rgba(255,255,255,.1); border-right: 0; }
  .hero-proof > * { padding: 0 18px; }
  .clients-heading { grid-template-columns: 1fr; gap: 17px; }
  .clients-grid { grid-template-columns: repeat(2,1fr); }
  .intro { padding-top: 110px; }
  .intro-grid { grid-template-columns: 1fr; }
  .intro-image { max-width: 560px; }
  .section-heading, .workflow-head { grid-template-columns: 1fr; gap: 22px; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .climate-home { padding: 80px 0; }
  .climate-home-grid { grid-template-columns: 1fr; }
  .climate-home-media { min-height: 390px; }
  .expertise-card:nth-child(odd) { border-left: 1px solid rgba(255,255,255,.09); }
  .expertise-card:nth-child(even) { border-left: 0; }
  .expertise-card:nth-child(3) { border-top: 0; }
  .sector-panel { grid-template-columns: 1fr; }
  .sector-visual { min-height: 330px; }
  .process-list { grid-template-columns: repeat(2, 1fr); row-gap: 50px; }
  .process-list::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 580px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .utility-contact { gap: 10px; }
  .utility-contact a { font-size: 10px; }
  .utility-contact .utility-separator { display: none; }
  .utility-contact a:first-child { display: none; }
  .hero-grid { width: min(calc(100% - 32px), var(--container)); padding-top: 50px; }
  .hero h1 { font-size: 43px; }
  .hero-copy { max-width: 100%; }
  .hero h1, .hero-lead { overflow-wrap: break-word; }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 13px; }
  .hero-contact-card { width: 100%; padding: 14px; }
  .hero-phone-list { grid-template-columns: 1fr; }
  .hero-phone-list a { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
  .hero-phone-list small { margin: 0; }
  .hero-specialties { align-items: flex-start; flex-direction: column; }
  .hero-visual { height: 330px; margin-inline: -16px; }
  .visual-badge { top: 15px; right: 4%; }
  .hero-proof { grid-template-columns: 1fr; }
  .proof-item { min-height: 74px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .clients-section { padding: 75px 0 70px; }
  .clients-heading { margin-bottom: 30px; }
  .clients-heading h2 { font-size: 39px; }
  .clients-heading p { font-size: 14px; }
  .client-mark { min-height: 108px; padding: 18px 10px; }
  .client-alva > span, .client-comet > span, .client-ceec > span, .client-gcer > span, .client-somec > span { font-size: 20px; }
  .client-lippert { gap: 8px; }
  .client-lippert > i { width: 22px; height: 19px; border-width: 5px; }
  .client-lippert > span, .client-epi > span { font-size: 20px; }
  .client-novation > span { font-size: 17px; }
  .intro { padding-top: 85px; }
  .experience-card { right: -8px; bottom: 42px; width: 160px; padding: 17px; }
  .intro-copy h2, .section-heading h2, .workflow-head h2, .contact-copy h2 { font-size: 37px; }
  .pillar-grid { grid-template-columns: 1fr; }
  .pillar { display: flex; gap: 16px; padding: 16px 0; }
  .pillar + .pillar { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .pillar svg { flex: 0 0 auto; }
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-card { min-height: 300px; border-left: 1px solid rgba(255,255,255,.09) !important; border-top: 0; }
  .climate-home { padding: 68px 0; }
  .climate-home-copy h2 { font-size: 37px; }
  .climate-home-media, .climate-home-media img { min-height: 290px; }
  .expertise-card:first-child { border-top: 1px solid rgba(255,255,255,.09); }
  .expertise-footer { align-items: flex-start; flex-direction: column; }
  .sector-content { grid-template-columns: 1fr; gap: 12px; padding: 42px 25px; }
  .sector-visual { min-height: 280px; }
  .process-list { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 27px 22px; }
  .form-heading { align-items: flex-start; flex-direction: column; gap: 4px; }
  .form-note { display: block; margin: 12px 0 0; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 40px 25px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-column:nth-child(3) { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; }
}

/* AIRPRO visual system — refined industrial UI */
:root {
  --surface-soft: #f4f8f9;
  --surface-tint: #eaf3f5;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-soft: 0 12px 36px rgba(4,31,47,.08);
  --shadow-lift: 0 24px 65px rgba(4,31,47,.14);
}

::selection { background: rgba(159,195,45,.35); color: var(--ink-deep); }
:where(a, button, input, select, textarea, summary):focus-visible { outline: 3px solid rgba(33,166,225,.38); outline-offset: 3px; }
.section { padding-block: clamp(88px, 9vw, 132px); }
.scroll-progress { position: absolute; z-index: 2; right: 0; bottom: -1px; left: 0; height: 2px; background: linear-gradient(90deg, var(--green), var(--blue-bright)); transform: scaleX(0); transform-origin: left; will-change: transform; }
.nav-wrap { position: relative; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.nav-wrap.is-sticky .nav-inner { min-height: 72px; }
.nav-inner { transition: min-height .25s ease; }
.brand { transition: transform .25s ease; }
.brand:hover { transform: translateY(-1px); }
.button { border-radius: var(--radius-sm); box-shadow: 0 7px 18px rgba(128,170,20,.16); }
.button-outline { background: rgba(255,255,255,.72); box-shadow: none; }
.text-link { transition: color .2s, border-color .2s; }
.text-link:hover { color: var(--blue); border-color: var(--blue); }

.hero { background: radial-gradient(circle at 18% 12%, rgba(33,166,225,.13), transparent 30%), linear-gradient(135deg,#f8fbfc 0%,#edf5f7 100%); }
.hero-grid { margin-right: max(20px, calc((100vw - 1480px) / 2)); }
.hero-copy::before { content: ""; position: absolute; z-index: -1; width: 210px; height: 210px; left: -125px; top: 58px; border: 1px solid rgba(0,120,188,.1); border-radius: 50%; box-shadow: 0 0 0 42px rgba(0,120,188,.025), 0 0 0 84px rgba(0,120,188,.015); }
.eyebrow { padding: 7px 11px; border: 1px solid rgba(0,120,188,.13); border-radius: 999px; background: rgba(255,255,255,.66); }
.hero h1 { text-wrap: balance; }
.hero h1 strong { position: relative; }
.hero h1 strong::after { content: ""; position: absolute; right: 0; bottom: -.08em; left: 0; height: .09em; border-radius: 999px; background: linear-gradient(90deg,var(--green),transparent 88%); opacity: .72; }
.hero-specialties li { padding: 7px 10px; border: 1px solid rgba(7,37,54,.08); border-radius: 999px; background: rgba(255,255,255,.64); }
.hero-visual { margin-block: 20px; min-height: 570px; border-radius: var(--radius-lg); box-shadow: 0 32px 80px rgba(5,38,55,.2); }
.visual-badge, .experience-card { border-radius: var(--radius-md); }
.badge-icon { border-radius: 10px; }
.hero-image-label { padding: 12px 15px; border: 0; border-radius: 10px; background: rgba(4,27,41,.64); backdrop-filter: blur(9px); }
.hero-proof { margin-top: -24px; border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-md); background: linear-gradient(112deg,#041b29,#08344a); overflow: hidden; }

.clients-grid { border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; box-shadow: 0 12px 35px rgba(4,31,47,.045); }
.client-mark { border-color: var(--line); }
.intro { background: linear-gradient(180deg,#fff 0%,#fbfdfd 100%); }
.image-frame { border-radius: var(--radius-lg); box-shadow: var(--shadow-lift); }
.experience-card { right: -25px; border: 1px solid rgba(255,255,255,.09); background: linear-gradient(145deg,#062b3f,#041b29); }
.pillar-grid { gap: 10px; border: 0; }
.pillar, .pillar + .pillar { padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; transition: transform .25s, border-color .25s, box-shadow .25s; }
.pillar:hover { border-color: rgba(0,120,188,.24); box-shadow: var(--shadow-soft); transform: translateY(-3px); }
.pillar svg { width: 34px; height: 34px; padding: 7px; border-radius: 8px; background: var(--surface-tint); }

.expertise { background: radial-gradient(circle at 92% 5%,rgba(33,166,225,.14),transparent 29%),linear-gradient(145deg,#031923,#062c40); }
.expertise-grid { gap: 14px; }
.expertise-card, .expertise-card:nth-child(n) { position: relative; min-height: 320px; border: 1px solid rgba(255,255,255,.09); border-radius: var(--radius-md); background: linear-gradient(145deg,rgba(15,60,82,.92),rgba(7,43,61,.94)); overflow: hidden; }
.expertise-card::before { content: ""; position: absolute; width: 150px; height: 150px; top: -85px; right: -75px; border: 1px solid rgba(255,255,255,.09); border-radius: 50%; transition: transform .4s ease; }
.expertise-card:hover::before { transform: scale(1.25); }
.expertise-card.featured { background: linear-gradient(145deg,#0787c9,#056899); }
.card-icon { border-radius: 12px; }
.expertise-footer { padding: 20px 24px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; background: rgba(255,255,255,.035); }

.climate-home { background: linear-gradient(135deg,#f4f9fa,#eaf3f5); }
.climate-home-media { border-radius: var(--radius-lg); box-shadow: var(--shadow-lift); }
.climate-home-media img { transition: transform .7s ease; }
.climate-home-media:hover img { transform: scale(1.025); }
.climate-home-points span { padding: 7px 10px; border-radius: 999px; background: rgba(255,255,255,.7); }

.sectors { background: #f7fafb; }
.sector-tabs { gap: 5px; margin-bottom: 14px; padding: 5px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 8px 25px rgba(4,31,47,.04); }
.sector-tab { padding: 13px 17px; border: 0; border-radius: 8px; }
.sector-tab.active { border: 0; background: var(--ink); color: #fff; box-shadow: 0 7px 18px rgba(4,31,47,.16); }
.sector-panel { border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }

.workflow { background: linear-gradient(180deg,#fff,#f7fafb); }
.process-list { gap: 18px; }
.process-list::before { display: none; }
.process-item { padding: 26px 18px 22px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.86); box-shadow: 0 8px 25px rgba(4,31,47,.035); transition: transform .25s, box-shadow .25s, border-color .25s; }
.process-item:hover { border-color: rgba(0,120,188,.2); box-shadow: var(--shadow-soft); transform: translateY(-5px); }
.process-image { width: 150px; height: 150px; border-width: 6px; box-shadow: 0 0 0 1px #d4e1e5, 0 13px 30px rgba(4,31,47,.12); }
.process-image img { filter: saturate(.85); }

.contact-points a { width: fit-content; padding: 8px 12px 8px 8px; border: 1px solid rgba(255,255,255,.09); border-radius: 10px; background: rgba(255,255,255,.045); transition: background .2s, transform .2s; }
.contact-points a:hover { background: rgba(255,255,255,.09); transform: translateX(3px); }
.contact-points a > svg { border-radius: 8px; }
.contact-form { border: 1px solid rgba(255,255,255,.32); border-radius: var(--radius-lg); box-shadow: 0 35px 90px rgba(2,18,28,.3); }
.contact-form input, .contact-form textarea { border-bottom-width: 2px; }
.site-footer { border-top: 3px solid transparent; border-image: linear-gradient(90deg,var(--green),var(--blue),transparent) 1; }

@media (max-width: 850px) {
  .nav-wrap { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .hero-grid { margin-right: 24px; }
  .hero-visual { margin-block: 0 22px; }
  .expertise-card, .expertise-card:nth-child(n) { border: 1px solid rgba(255,255,255,.09); }
  .pillar-grid { grid-template-columns: 1fr; }
  .pillar, .pillar + .pillar { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding: 16px; border: 1px solid var(--line); }
  .sector-tabs { border-radius: 10px; }
}

@media (max-width: 580px) {
  .section { padding-block: 76px; }
  .hero-grid { margin-right: auto; }
  .hero-visual { margin-inline: 0; border-radius: 18px; }
  .hero-proof { margin-top: 0; border-radius: 14px; }
  .eyebrow { padding: 5px 9px; }
  .hero-specialties li { padding: 5px 9px; }
  .experience-card { right: -5px; }
  .expertise-card, .expertise-card:nth-child(n) { min-height: 280px; }
  .sector-panel, .contact-form, .climate-home-media, .image-frame { border-radius: 16px; }
  .sector-tabs { scroll-padding-inline: 5px; }
  .process-item { padding-inline: 16px; }
}

@media (max-width: 1050px) {
  .expertise-contact-grid { grid-template-columns: minmax(0,.85fr) minmax(460px,1.15fr); }
  .expertise-contact-content { padding: 30px; }
  .expertise-contact-direct { grid-template-columns: 1fr; }
  .expertise-contact-section .contact-form { padding: 40px 34px; }
}

@media (max-width: 850px) {
  .expertise-contact-section { padding: 76px 0; }
  .expertise-contact-grid { grid-template-columns: 1fr; }
  .expertise-contact-story { min-height: 640px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .expertise-contact-story > img { object-position: center 27%; }
  .expertise-contact-direct { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .expertise-contact-section .contact-form { min-height: 0; border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
}

@media (max-width: 580px) {
  .brand { width: 118px; flex-basis: 118px; }
  .expertise-contact-section { padding: 58px 0; }
  .expertise-contact-story { min-height: 700px; border-radius: 16px 16px 0 0; }
  .expertise-contact-story > img { object-position: 51% 20%; }
  .expertise-contact-content { padding: 27px 22px 24px; }
  .expertise-contact-content h2 { font-size: 35px; }
  .expertise-contact-content > p { font-size: 13px; }
  .expertise-contact-direct { grid-template-columns: 1fr; gap: 7px; margin-top: 19px; }
  .expertise-contact-direct a { padding-block: 9px; }
  .expertise-contact-section .contact-form { padding: 30px 22px; border-radius: 0 0 16px 16px; }
}