:root {
  --navy: #0A2342;
  --navy-deep: #06172D;
  --blue: #0072CE;
  --graphite: #4A4A4A;
  --silver: #F4F6F8;
  --white: #FFFFFF;
  --line: rgba(10, 35, 66, .14);
  --line-light: rgba(255, 255, 255, .16);
  --shadow: 0 24px 64px rgba(10, 35, 66, .14);
  --shell: min(1400px, calc(100vw - 80px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 124px; }
body { margin: 0; color: var(--navy); background: var(--white); font-family: Inter, Arial, sans-serif; font-size: 16px; -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { display: block; max-width: 100%; }
::selection { color: var(--white); background: var(--blue); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 999; left: 16px; top: 12px; padding: 12px 16px; color: var(--white); background: var(--blue); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid rgba(0, 114, 206, .62); outline-offset: 3px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid var(--line-light); background: rgba(6, 23, 45, .92); backdrop-filter: blur(18px); transition: background .25s, box-shadow .25s; }
.site-header.scrolled { background: rgba(6, 23, 45, .98); box-shadow: 0 12px 38px rgba(2, 13, 28, .24); }
.nav-shell { width: var(--shell); height: 124px; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { width: 108px; height: 116px; display: grid; place-items: center; flex: 0 0 auto; overflow: hidden; }
.brand img { width: auto; height: 116px; }
.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav > a { position: relative; padding: 52px 0 50px; color: rgba(255, 255, 255, .78); font-family: Montserrat, Inter, sans-serif; font-size: .75rem; font-weight: 600; letter-spacing: .055em; text-decoration: none; text-transform: uppercase; }
.main-nav > a::after { content: ""; position: absolute; inset: auto 0 0; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .22s; }
.main-nav > a:hover { color: var(--white); }
.main-nav > a:hover::after { transform: scaleX(1); }
.selection-nav { min-height: 44px; padding: 0 8px 0 17px; display: flex; align-items: center; gap: 14px; color: var(--white); font-family: Montserrat, Inter, sans-serif; font-size: .75rem; font-weight: 600; border: 1px solid rgba(255, 255, 255, .24); background: rgba(255, 255, 255, .06); cursor: pointer; }
.selection-count { min-width: 28px; height: 28px; padding: 0 7px; display: grid; place-items: center; color: var(--white); background: var(--blue); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid rgba(255, 255, 255, .2); background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 5px 0; background: var(--white); transition: .2s; }

.hero { position: relative; min-height: 780px; overflow: hidden; color: var(--white); background: var(--navy); }
.hero::before { content: ""; position: absolute; z-index: 2; left: calc(50% - 62px); top: 124px; bottom: 0; width: 160px; background: linear-gradient(135deg, transparent 42%, rgba(0, 114, 206, .88) 42.5%, rgba(0, 114, 206, .88) 47%, transparent 47.5%); opacity: .75; pointer-events: none; }
.hero::after { content: ""; position: absolute; z-index: 4; left: 0; right: 0; bottom: 0; height: 6px; background: linear-gradient(90deg, var(--blue) 0 22%, rgba(0, 114, 206, .18) 22% 100%); }
.hero-network, .company-network { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(100deg, #000 4%, transparent 68%); }
.hero-shell { position: relative; z-index: 3; width: var(--shell); min-height: 780px; margin: auto; display: grid; grid-template-columns: 48% 52%; }
.hero-copy { position: relative; z-index: 4; align-self: center; padding: 176px 72px 88px 0; }
.eyebrow { margin: 0 0 24px; color: var(--blue); font-family: Montserrat, Inter, sans-serif; font-size: .7rem; line-height: 1.4; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { content: ""; display: inline-block; width: 36px; height: 2px; margin: 0 12px 3px 0; background: currentColor; }
.eyebrow.light { color: #4DA9F2; }
.hero h1 { max-width: 720px; margin: 0; font-family: Montserrat, Inter, sans-serif; font-size: clamp(3.4rem, 4.8vw, 4.7rem); line-height: 1.01; letter-spacing: -.045em; font-weight: 500; }
.hero h1 strong { color: #1592F4; font-weight: 700; }
.hero-copy > p:not(.eyebrow) { max-width: 620px; margin: 30px 0 0; color: rgba(255, 255, 255, .72); font-size: 1rem; line-height: 1.75; }
.hero-actions { display: flex; gap: 12px; margin-top: 36px; }
.button { min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 30px; color: inherit; font-family: Montserrat, Inter, sans-serif; font-size: .77rem; font-weight: 600; letter-spacing: .02em; text-decoration: none; border: 0; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: var(--white); background: var(--blue); box-shadow: 0 16px 34px rgba(0, 114, 206, .25); }
.button.primary:hover { background: #0781E5; box-shadow: 0 20px 40px rgba(0, 114, 206, .34); }
.button.outline { color: var(--white); border: 1px solid rgba(255, 255, 255, .38); background: transparent; }
.button.secondary { color: var(--navy); border: 1px solid var(--line); background: var(--white); }
.button.full { width: 100%; }
.hero-strip { margin-top: 44px; padding-top: 22px; display: flex; align-items: center; gap: 0; border-top: 1px solid rgba(255, 255, 255, .18); }
.hero-strip span { position: relative; padding: 0 22px; color: rgba(255, 255, 255, .58); font-family: Montserrat, Inter, sans-serif; font-size: .66rem; font-weight: 600; letter-spacing: .105em; text-transform: uppercase; }
.hero-strip span:first-child { padding-left: 0; }
.hero-strip span + span::before { content: ""; position: absolute; left: 0; top: 50%; width: 3px; height: 3px; background: var(--blue); transform: translateY(-50%); }
.hero-media { position: relative; min-height: 780px; margin-right: calc((100vw - var(--shell)) / -2); overflow: hidden; clip-path: polygon(11% 0, 100% 0, 100% 100%, 0 100%); }
.hero-media::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(10, 35, 66, .72) 0, rgba(10, 35, 66, .08) 35%), linear-gradient(0deg, rgba(6, 23, 45, .82), transparent 43%); }
.hero-media > img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.86) contrast(1.06); }
.global-lines { position: absolute; z-index: 2; inset: 18% 10% auto 23%; height: 44%; border: 1px solid rgba(77, 169, 242, .3); border-radius: 50%; transform: rotate(-9deg); }
.global-lines::before, .global-lines::after { content: ""; position: absolute; inset: 18%; border: inherit; border-radius: 50%; }
.global-lines::after { inset: 36%; }
.global-lines i { position: absolute; width: 7px; height: 7px; border: 1px solid var(--white); border-radius: 50%; background: var(--blue); box-shadow: 0 0 18px #4DA9F2; }
.global-lines i:nth-child(1){left:6%;top:55%}.global-lines i:nth-child(2){left:35%;top:10%}.global-lines i:nth-child(3){right:5%;top:42%}.global-lines i:nth-child(4){right:28%;bottom:4%}
.hero-stamp { position: absolute; z-index: 3; left: 18%; right: 8%; bottom: 56px; padding: 18px 22px; display: flex; align-items: center; gap: 24px; border-left: 3px solid var(--blue); background: rgba(6, 23, 45, .86); backdrop-filter: blur(12px); }
.hero-stamp img { width: auto; height: 88px; flex: 0 0 auto; }
.hero-stamp span { color: rgba(255, 255, 255, .72); font-size: .8rem; line-height: 1.5; }

.section-shell { width: var(--shell); margin: auto; }
.markets { padding: 124px 0 104px; background: var(--silver); }
.section-heading, .portfolio-heading { display: grid; grid-template-columns: 1fr 390px; align-items: end; gap: 72px; margin-bottom: 54px; }
.section-heading h2, .portfolio-heading h2, .company h2 { margin: 0; font-family: Montserrat, Inter, sans-serif; font-size: clamp(2.55rem, 3.8vw, 3.85rem); line-height: 1.05; letter-spacing: -.042em; font-weight: 500; }
.section-heading h2 strong, .portfolio-heading h2 strong { color: var(--blue); font-weight: 700; }
.section-heading > p { margin: 0 0 3px; color: rgba(74, 74, 74, .82); font-size: .95rem; line-height: 1.72; }
.segment-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
.segment-card { position: relative; min-height: 410px; padding: 0; overflow: hidden; text-align: left; color: var(--white); border: 0; background: var(--navy); box-shadow: 0 15px 34px rgba(10, 35, 66, .12); cursor: pointer; isolation: isolate; transition: transform .3s, box-shadow .3s; }
.segment-card > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.05); transition: transform .5s, filter .35s; }
.segment-shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10, 35, 66, .05) 22%, rgba(6, 23, 45, .2) 48%, rgba(6, 23, 45, .96) 100%); }
.segment-card::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.segment-card:hover, .segment-card.active { z-index: 2; transform: translateY(-8px); box-shadow: 0 28px 58px rgba(10, 35, 66, .27); }
.segment-card:hover > img, .segment-card.active > img { transform: scale(1.055); filter: saturate(1) contrast(1.04); }
.segment-card:hover::after, .segment-card.active::after { transform: scaleX(1); }
.segment-number { position: absolute; left: 18px; top: 19px; color: rgba(255,255,255,.78); font-family: Montserrat, Inter, sans-serif; font-size: .64rem; font-weight: 700; letter-spacing: .16em; }
.segment-copy { position: absolute; left: 18px; right: 16px; bottom: 23px; display: flex; flex-direction: column; gap: 10px; }
.segment-copy strong { font-family: Montserrat, Inter, sans-serif; font-size: clamp(.72rem, .82vw, .88rem); line-height: 1.35; letter-spacing: .025em; }
.segment-copy small { color: rgba(255, 255, 255, .64); font-size: .7rem; line-height: 1.5; }
.segment-arrow { position: absolute; right: 15px; top: 15px; width: 31px; height: 31px; display: grid; place-items: center; font-size: .78rem; border: 1px solid rgba(255, 255, 255, .4); border-radius: 50%; transition: background .2s, transform .2s; }
.segment-card:hover .segment-arrow, .segment-card.active .segment-arrow { background: var(--blue); transform: rotate(45deg); }
.segment-detail { margin-top: 8px; padding: 24px 28px; display: grid; grid-template-columns: 42px 210px 1fr auto; align-items: center; gap: 24px; color: var(--white); background: var(--navy); box-shadow: var(--shadow); }
.segment-detail[hidden] { display: none; }
.segment-detail > span { color: #4DA9F2; font-family: Montserrat, Inter, sans-serif; font-size: .72rem; font-weight: 700; }
.segment-detail > div { display: flex; flex-direction: column; gap: 4px; }
.segment-detail small { color: #4DA9F2; font-size: .68rem; font-weight: 700; letter-spacing: .14em; }
.segment-detail strong { font-family: Montserrat, Inter, sans-serif; font-size: .88rem; }
.segment-detail p { margin: 0; color: rgba(255, 255, 255, .68); font-size: .86rem; line-height: 1.6; }
.segment-detail a { display: flex; gap: 14px; color: var(--white); font-family: Montserrat, Inter, sans-serif; font-size: .7rem; font-weight: 600; text-decoration: none; }

.portfolio { padding: 126px 0; background: var(--white); }
.portfolio-heading { margin-bottom: 44px; }
.search-box { height: 56px; padding: 0 16px; display: flex; align-items: center; gap: 12px; border: 1px solid var(--line); background: var(--silver); }
.search-box:focus-within { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0, 114, 206, .08); }
.search-box svg { width: 21px; fill: none; stroke: var(--blue); stroke-width: 1.8; }
.search-box input { min-width: 0; flex: 1; color: var(--navy); border: 0; outline: 0; background: transparent; }
.search-box input::placeholder { color: rgba(74, 74, 74, .65); }
.search-box kbd { padding: 3px 7px; color: rgba(74, 74, 74, .68); font-size: .7rem; border: 1px solid rgba(74, 74, 74, .18); background: var(--white); }
.solution-showcase { margin: 0 0 58px; padding: 30px 30px 24px; overflow: hidden; color: var(--white); background: var(--navy); box-shadow: var(--shadow); }
.showcase-heading { margin-bottom: 22px; display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; }
.showcase-heading h3 { margin: 4px 0 0; font-family: Montserrat, Inter, sans-serif; font-size: 1.25rem; line-height: 1.2; letter-spacing: -.025em; }
.showcase-index { margin: 0; color: #4DA9F2; font-family: Montserrat, Inter, sans-serif; font-size: .65rem; font-weight: 700; letter-spacing: .15em; }
.showcase-controls { display: flex; gap: 8px; }
.showcase-controls button { width: 42px; height: 42px; display: grid; place-items: center; color: var(--white); border: 1px solid rgba(255, 255, 255, .24); background: rgba(255, 255, 255, .04); cursor: pointer; transition: border-color .2s, background .2s; }
.showcase-controls button:hover { border-color: var(--blue); background: var(--blue); }
.solution-track { padding-bottom: 12px; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(420px, calc(50% - 7px)); gap: 14px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; scrollbar-width: thin; scrollbar-color: var(--blue) rgba(255, 255, 255, .1); }
.solution-track figure { position: relative; margin: 0; overflow: hidden; aspect-ratio: 16 / 9; scroll-snap-align: start; background: var(--navy-deep); }
.solution-track figure::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255, 255, 255, .14); pointer-events: none; }
.solution-track img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.solution-track figure:hover img { transform: scale(1.018); }
.portfolio-tools { padding: 0 2px 16px; display: flex; align-items: center; justify-content: space-between; border-bottom: 2px solid var(--navy); }
.portfolio-tools p { margin: 0; color: rgba(74, 74, 74, .78); font-size: .82rem; }
.portfolio-tools p strong { color: var(--navy); }
.portfolio-tools button { padding: 9px 0 9px 18px; color: var(--navy); font-family: Montserrat, Inter, sans-serif; font-size: .68rem; font-weight: 700; border: 0; background: transparent; cursor: pointer; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 40px; }
.product-card { border-bottom: 1px solid var(--line); }
.product-summary { width: 100%; min-height: 94px; padding: 14px 2px; display: grid; grid-template-columns: 42px 1fr 34px; gap: 12px; align-items: center; text-align: left; border: 0; background: transparent; cursor: pointer; }
.product-number { color: var(--blue); font-family: Montserrat, Inter, sans-serif; font-size: .67rem; font-weight: 700; }
.product-text { display: flex; flex-direction: column; gap: 6px; }
.product-family { color: rgba(74, 74, 74, .68); font-size: .65rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.product-name { color: var(--navy); font-family: Montserrat, Inter, sans-serif; font-size: .78rem; line-height: 1.4; letter-spacing: .01em; text-transform: uppercase; }
.product-toggle { width: 30px; height: 30px; display: grid; place-items: center; color: var(--blue); font-size: 1.2rem; border: 1px solid rgba(0, 114, 206, .18); transition: transform .2s, background .2s, color .2s; }
.product-card.open .product-toggle { color: var(--white); background: var(--blue); transform: rotate(45deg); }
.product-detail { padding: 0 4px 24px 56px; }
.product-detail > div { margin-bottom: 13px; }
.product-detail small { color: var(--blue); font-size: .64rem; font-weight: 700; letter-spacing: .1em; }
.product-detail p { margin: 5px 0 0; color: rgba(74, 74, 74, .82); font-size: .84rem; line-height: 1.55; }
.add-product, .text-action { padding: 0; color: var(--blue); font-family: Montserrat, Inter, sans-serif; font-size: .7rem; font-weight: 700; border: 0; background: transparent; cursor: pointer; }
.add-product span, .text-action span { margin-left: 8px; }
.empty-state { padding: 28px; color: rgba(74, 74, 74, .8); text-align: center; border: 1px dashed var(--line); }
.industrial-feature { position: relative; min-height: 540px; margin-top: 80px; display: flex; align-items: center; overflow: hidden; color: var(--white); background: var(--navy); box-shadow: var(--shadow); }
.industrial-feature::after { content: ""; position: absolute; right: -80px; top: -140px; width: 300px; height: 760px; border-left: 5px solid rgba(0, 114, 206, .82); transform: rotate(20deg); }
.industrial-feature > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.88) contrast(1.05); }
.industrial-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6, 23, 45, .98) 0, rgba(10, 35, 66, .88) 40%, rgba(10, 35, 66, .12) 82%), linear-gradient(0deg, rgba(6, 23, 45, .45), transparent); }
.industrial-content { position: relative; z-index: 2; width: 54%; padding: 64px; }
.industrial-content h3 { margin: 0 0 25px; font-family: Montserrat, Inter, sans-serif; font-size: clamp(2.9rem, 4.8vw, 4.65rem); line-height: .95; letter-spacing: -.045em; font-weight: 500; }
.industrial-content h3 strong { color: #1592F4; font-weight: 700; }
.industrial-content > p:not(.eyebrow) { color: rgba(255, 255, 255, .72); line-height: 1.72; }
.industrial-content .text-action { margin-top: 15px; color: var(--white); }

.company { position: relative; overflow: hidden; color: var(--white); background: var(--navy); }
.company::before { content: ""; position: absolute; right: -7%; top: -26%; width: 48%; height: 152%; border-left: 1px solid rgba(77,169,242,.22); border-right: 1px solid rgba(77,169,242,.12); transform: rotate(18deg); }
.company-layout { position: relative; z-index: 2; min-height: 720px; padding: 112px 0; display: grid; grid-template-columns: 1.16fr .84fr; align-items: center; gap: 100px; }
.company h2 { color: var(--white); }
.company h2 strong { color: #4DA9F2; font-weight: 700; }
.company-copy > p:not(.eyebrow) { max-width: 690px; margin: 30px 0 42px; color: rgba(255, 255, 255, .7); line-height: 1.75; }
.values { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255, 255, 255, .2); }
.values div { padding: 25px 14px 0 0; display: flex; flex-direction: column; gap: 7px; }
.values span { color: #4DA9F2; font-family: Montserrat, Inter, sans-serif; font-size: .66rem; font-weight: 700; }
.values b { font-family: Montserrat, Inter, sans-serif; font-size: .78rem; }
.values small { color: rgba(255, 255, 255, .52); font-size: .69rem; }
.selection-card { position: relative; padding: 42px; color: var(--navy); background: var(--white); box-shadow: 0 30px 76px rgba(1, 12, 27, .32); }
.selection-card::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 5px; background: linear-gradient(90deg, var(--blue) 0 34%, var(--silver) 34% 100%); }
.selection-logo { width: 132px; margin-bottom: 28px; }
.selection-kicker { margin: 0 0 13px; color: var(--blue); font-family: Montserrat, Inter, sans-serif; font-size: .68rem; font-weight: 700; letter-spacing: .14em; }
.selection-card h3 { margin: 0; font-family: Montserrat, Inter, sans-serif; font-size: 1.9rem; line-height: 1.14; letter-spacing: -.035em; font-weight: 600; }
.selection-card > p:not(.selection-kicker) { margin: 17px 0 23px; color: rgba(74, 74, 74, .8); font-size: .9rem; line-height: 1.58; }
.selection-preview { min-height: 80px; margin-bottom: 18px; padding: 15px; display: flex; align-items: center; gap: 15px; border: 1px solid var(--line); background: var(--silver); }
.selection-preview span { min-width: 46px; height: 46px; display: grid; place-items: center; color: var(--white); font-family: Montserrat, Inter, sans-serif; font-weight: 700; background: var(--blue); }
.selection-preview p { margin: 0; color: rgba(74, 74, 74, .82); font-size: .78rem; line-height: 1.45; }
.local-note { margin-top: 15px; display: block; color: rgba(74, 74, 74, .65); font-size: .68rem; text-align: center; }
.brand-slogan { position: relative; z-index: 2; margin: 0; padding: 23px; color: rgba(255, 255, 255, .58); font-family: Montserrat, Inter, sans-serif; font-size: .67rem; font-weight: 600; letter-spacing: .15em; text-align: center; text-transform: uppercase; border-top: 1px solid rgba(255, 255, 255, .14); }
footer { color: var(--white); background: var(--navy-deep); }
.footer-shell { width: var(--shell); min-height: 156px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-shell > img { width: auto; height: 116px; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact p { margin: 0; color: rgba(255, 255, 255, .5); font-size: .75rem; }
.footer-contact > a { color: var(--white); font-family: Montserrat, Inter, sans-serif; font-size: .82rem; font-weight: 600; text-decoration: none; }
.footer-contact > a:hover { color: #4DA9F2; }
.footer-shell a { color: rgba(255, 255, 255, .78); font-family: Montserrat, Inter, sans-serif; font-size: .69rem; font-weight: 600; text-decoration: none; }
.footer-shell a span { margin-left: 8px; color: #4DA9F2; }

.selection-dialog { width: min(650px, calc(100vw - 28px)); max-height: min(820px, calc(100vh - 28px)); padding: 0; overflow: hidden; border: 0; box-shadow: 0 35px 100px rgba(3, 18, 37, .44); }
.selection-dialog::backdrop { background: rgba(6, 23, 45, .75); backdrop-filter: blur(7px); }
.dialog-shell { margin: 0; }
.dialog-header { padding: 27px 30px 22px; display: flex; align-items: center; justify-content: space-between; color: var(--white); background: var(--navy); }
.dialog-header p { margin: 0 0 6px; color: #4DA9F2; font-family: Montserrat, Inter, sans-serif; font-size: .65rem; font-weight: 700; letter-spacing: .13em; }
.dialog-header h2 { margin: 0; font-family: Montserrat, Inter, sans-serif; font-size: 2rem; letter-spacing: -.035em; }
.dialog-close { width: 40px; height: 40px; color: var(--white); font-size: 1.6rem; line-height: 1; border: 1px solid rgba(255, 255, 255, .22); border-radius: 50%; background: transparent; cursor: pointer; }
.dialog-body { max-height: 440px; padding: 24px 30px; overflow: auto; }
.dialog-body > p { margin: 0 0 20px; color: rgba(74, 74, 74, .8); font-size: .9rem; line-height: 1.55; }
.selected-items { display: flex; flex-direction: column; gap: 8px; }
.selected-row { padding: 11px 11px 11px 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid var(--line); background: var(--silver); }
.selected-row span { font-family: Montserrat, Inter, sans-serif; font-size: .73rem; font-weight: 600; text-transform: uppercase; }
.selected-row button { width: 30px; height: 30px; color: rgba(74, 74, 74, .82); border: 0; border-radius: 50%; background: var(--white); cursor: pointer; }
.dialog-empty { padding: 28px; color: rgba(74, 74, 74, .72); font-size: .84rem; line-height: 1.5; text-align: center; border: 1px dashed var(--line); }
.project-note { margin-top: 22px; display: flex; flex-direction: column; gap: 9px; }
.project-note > span { font-size: .78rem; font-weight: 600; }
.project-note small { color: rgba(74, 74, 74, .62); font-weight: 500; }
.project-note textarea { width: 100%; padding: 13px 14px; resize: vertical; color: var(--navy); border: 1px solid var(--line); outline: 0; }
.dialog-actions { padding: 18px 30px; display: flex; justify-content: flex-end; gap: 10px; border-top: 1px solid var(--line); background: var(--silver); }
.copy-feedback { min-height: 18px; margin: 0; padding: 0 30px 10px; color: var(--blue); font-size: .76rem; text-align: right; background: var(--silver); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  :root { --shell: min(100% - 52px, 980px); }
  .hero-shell { grid-template-columns: 52% 48%; }
  .hero-copy { padding-right: 46px; }
  .hero h1 { font-size: clamp(3rem, 5.6vw, 4rem); }
  .segment-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .segment-card { min-height: 350px; }
  .segment-copy strong { font-size: .82rem; }
}

@media (max-width: 900px) {
  :root { --shell: min(100% - 36px, 760px); }
  .menu-toggle { display: block; }
  .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: absolute; top: 124px; left: 0; right: 0; padding: 18px; display: none; flex-direction: column; align-items: stretch; gap: 2px; background: rgba(6, 23, 45, .99); box-shadow: 0 22px 42px rgba(2, 13, 28, .28); }
  .main-nav.open { display: flex; }
  .main-nav > a { padding: 13px 10px; }
  .main-nav > a::after { display: none; }
  .selection-nav { margin-top: 6px; justify-content: space-between; }
  .hero::before { display: none; }
  .hero-shell { min-height: 0; grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; padding: 158px 0 76px; }
  .hero-media { min-height: 500px; margin: 0 calc((100vw - var(--shell)) / -2); clip-path: none; }
  .hero-media::before { background: linear-gradient(180deg, var(--navy), rgba(10, 35, 66, .12) 38%, rgba(6, 23, 45, .84)); }
  .section-heading, .portfolio-heading { grid-template-columns: 1fr; gap: 24px; }
  .section-heading > p { max-width: 580px; }
  .segment-detail { grid-template-columns: 40px 180px 1fr; }
  .segment-detail a { grid-column: 3; }
  .product-grid { grid-template-columns: 1fr; }
  .search-box { max-width: 530px; }
  .industrial-content { width: 70%; }
  .company-layout { grid-template-columns: 1fr; gap: 54px; }
  .selection-card { max-width: 620px; }
}

@media (max-width: 680px) {
  :root { --shell: calc(100% - 28px); }
  html { scroll-padding-top: 98px; }
  .nav-shell { height: 98px; }
  .brand { width: 82px; height: 90px; }
  .brand img { height: 90px; }
  .main-nav { top: 98px; }
  .hero { min-height: 0; }
  .hero-copy { padding: 144px 0 62px; }
  .hero h1 { font-size: clamp(2.55rem, 12.5vw, 3.55rem); }
  .hero-copy > p:not(.eyebrow) { font-size: .94rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-strip { align-items: flex-start; }
  .hero-strip span { padding: 0 12px; font-size: .57rem; line-height: 1.45; }
  .hero-media { min-height: 380px; }
  .hero-stamp { left: 14px; right: 14px; bottom: 30px; padding: 15px; flex-direction: column; align-items: flex-start; gap: 10px; }
  .hero-stamp img { width: auto; height: 78px; }
  .hero-stamp span { font-size: .72rem; }
  .markets, .portfolio { padding: 84px 0; }
  .section-heading h2, .portfolio-heading h2, .company h2 { font-size: clamp(2.2rem, 10.6vw, 3rem); }
  .segment-grid { grid-template-columns: 1fr; gap: 10px; }
  .segment-card { min-height: 280px; }
  .segment-copy { right: 58px; }
  .segment-copy strong { font-size: .88rem; }
  .segment-detail { padding: 22px; grid-template-columns: 35px 1fr; gap: 14px; }
  .segment-detail p, .segment-detail a { grid-column: 2; }
  .solution-showcase { margin-bottom: 44px; padding: 22px 16px 16px; }
  .showcase-heading { align-items: center; }
  .showcase-heading h3 { font-size: 1.05rem; }
  .showcase-controls button { width: 38px; height: 38px; }
  .solution-track { grid-auto-columns: 88%; gap: 10px; }
  .portfolio-tools { align-items: flex-end; gap: 18px; }
  .portfolio-tools p { max-width: 210px; line-height: 1.45; }
  .product-summary { min-height: 88px; grid-template-columns: 34px 1fr 32px; }
  .product-name { font-size: .75rem; }
  .product-detail { padding-left: 48px; }
  .industrial-feature { min-height: 580px; align-items: flex-end; }
  .industrial-feature::after { display: none; }
  .industrial-overlay { background: linear-gradient(0deg, rgba(6, 23, 45, .99) 0, rgba(10, 35, 66, .75) 60%, rgba(10, 35, 66, .08)); }
  .industrial-content { width: 100%; padding: 36px 25px; }
  .industrial-content h3 { font-size: 2.9rem; }
  .company-layout { min-height: 0; padding: 84px 0; }
  .values { grid-template-columns: repeat(2, 1fr); row-gap: 18px; }
  .selection-card { padding: 30px 23px; }
  .selection-logo { width: 116px; }
  .brand-slogan { font-size: .62rem; line-height: 1.7; }
  .footer-shell { padding: 38px 0; flex-direction: column; align-items: flex-start; }
  .footer-shell > img { width: auto; height: 112px; }
  .footer-contact p { margin: 0; }
  .dialog-header { padding: 24px 22px 18px; }
  .dialog-body { max-height: 52vh; padding: 20px 22px; }
  .dialog-actions { padding: 16px 22px; display: grid; grid-template-columns: .65fr 1.1fr; }
  .dialog-actions #email-selection { grid-column: 1 / -1; }
  .dialog-actions .button { padding: 0 14px; gap: 9px; }
  .copy-feedback { padding: 0 22px 10px; }
}

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