:root {
  --blue: #0089cf;
  --blue-bright: #19b9ed;
  --blue-deep: #006eaf;
  --navy: #071d2d;
  --navy-soft: #0b2b40;
  --ink: #102a3c;
  --muted: #627485;
  --line: #dbe7ee;
  --pale: #eef8fc;
  --ice: #f6fbfd;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(2, 45, 70, .1);
  --radius: 4px;
  --shell: min(1180px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only {
  position: absolute; 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; top: 10px; left: 10px; z-index: 100;
  transform: translateY(-150%); background: var(--white); color: var(--navy);
  padding: 10px 16px; border-radius: 3px; font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: absolute; inset: 0 0 auto; height: 92px; z-index: 20;
  color: var(--white); border-bottom: 1px solid rgba(255,255,255,.2);
}
.header-inner { height: 100%; display: flex; align-items: center; gap: 42px; }
.brand { display: inline-flex; align-items: baseline; gap: 8px; line-height: 1; }
.brand-main { font-size: 2rem; font-weight: 800; letter-spacing: -.075em; }
.brand-main span { font-size: .57em; vertical-align: -.2em; color: var(--blue-bright); }
.brand-sub { font-size: .82rem; letter-spacing: .17em; text-transform: uppercase; font-weight: 500; }
.site-nav { display: flex; gap: 30px; margin-left: auto; }
.site-nav a {
  position: relative; font-size: .88rem; font-weight: 600; letter-spacing: .015em;
  padding-block: 32px;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 23px;
  height: 2px; background: var(--blue-bright); transition: right .25s ease;
}
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }
.header-cta {
  font-size: .84rem; font-weight: 700; border: 1px solid rgba(255,255,255,.55);
  padding: 10px 15px; transition: .2s ease;
}
.header-cta:hover, .header-cta:focus-visible { background: var(--white); color: var(--navy); }
.menu-button { display: none; }

.hero {
  min-height: 770px; color: var(--white); overflow: hidden; position: relative;
  background:
    linear-gradient(92deg, rgba(5,29,45,.98) 0%, rgba(4,44,68,.92) 39%, rgba(0,107,166,.52) 72%, rgba(4,44,68,.5) 100%),
    radial-gradient(circle at 78% 48%, #49d4ef 0 1%, #058dcc 18%, #06304b 59%, #071d2d 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .38;
  background:
    repeating-radial-gradient(ellipse at 80% 54%, transparent 0 32px, rgba(255,255,255,.2) 34px, transparent 37px 62px),
    linear-gradient(105deg, transparent 45%, rgba(126,231,255,.18) 56%, transparent 70%);
  transform: scale(1.3) rotate(-7deg);
}
.hero::after {
  content: ""; position: absolute; left: 0; bottom: -1px; width: 100%; height: 92px;
  background: var(--white); clip-path: polygon(0 72%, 100% 0, 100% 100%, 0 100%);
}
.hero-water { position: absolute; inset: 0; pointer-events: none; }
.water-ring { position: absolute; border: 1px solid rgba(182,241,255,.23); border-radius: 50%; }
.ring-one { width: 580px; height: 240px; right: -55px; top: 260px; transform: rotate(-10deg); }
.ring-two { width: 850px; height: 340px; right: -135px; top: 210px; transform: rotate(-10deg); }
.water-glint { position: absolute; width: 1px; background: linear-gradient(transparent, rgba(255,255,255,.7), transparent); transform: rotate(18deg); }
.glint-one { height: 540px; right: 24%; top: 80px; }
.glint-two { height: 380px; right: 14%; top: 170px; opacity: .5; }
.hero-layout {
  position: relative; z-index: 2; min-height: 720px; display: grid;
  grid-template-columns: minmax(0, 760px) 1fr; gap: 70px; align-items: center; padding-top: 80px;
}
.eyebrow {
  margin: 0 0 20px; color: var(--blue); font-size: .76rem; line-height: 1.25;
  font-weight: 800; letter-spacing: .19em; text-transform: uppercase;
}
.eyebrow.light { color: #70dbff; }
.hero h1, .section h2, .finder h2, .closing-cta h2 {
  margin: 0; color: var(--navy); font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: .98; letter-spacing: -.055em; font-weight: 700;
}
.hero h1 { color: var(--white); max-width: 800px; }
.hero h1 em { color: #77dcf7; font-style: normal; font-weight: 400; }
.hero-lead { max-width: 620px; font-size: 1.16rem; line-height: 1.7; color: rgba(255,255,255,.78); margin: 28px 0 32px; }
.hero-actions { display: flex; align-items: center; gap: 30px; }
.button {
  display: inline-flex; justify-content: center; align-items: center; gap: 32px;
  min-height: 52px; padding: 13px 20px; font-size: .86rem; font-weight: 800;
  letter-spacing: .02em; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.14); }
.button-white { color: var(--navy); background: var(--white); }
.text-link { display: inline-flex; gap: 24px; align-items: center; color: var(--blue); font-size: .88rem; font-weight: 800; }
.light-link { color: var(--white); }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }
.hero-fact {
  align-self: end; margin: 0 0 96px auto; width: 190px; padding: 18px 0 18px 20px;
  border-left: 2px solid var(--blue-bright); backdrop-filter: blur(4px);
}
.fact-number { display: block; font-size: 2.35rem; line-height: 1; font-weight: 300; letter-spacing: -.05em; }
.fact-copy { display: block; margin-top: 9px; color: rgba(255,255,255,.72); font-size: .76rem; line-height: 1.55; }
.hero-scroll {
  position: absolute; z-index: 3; left: calc((100% - min(1180px, calc(100% - 48px))) / 2);
  bottom: 44px; color: var(--navy); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .18em;
}
.hero-scroll span { display: inline-block; width: 45px; height: 1px; margin-right: 12px; vertical-align: middle; background: var(--blue); }

.section { padding: 120px 0; }
.section-heading { margin-bottom: 58px; }
.split-heading { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 80px; }
.section h2 { font-size: clamp(2.25rem, 4vw, 3.8rem); }
.section-heading > p, .split-heading > p { color: var(--muted); max-width: 510px; margin: 0 0 4px; }
.solution-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.solution-card { position: relative; min-height: 370px; padding: 34px 28px 30px; border-right: 1px solid var(--line); transition: background .25s ease, transform .25s ease, box-shadow .25s ease; }
.solution-card:first-child { border-left: 1px solid var(--line); }
.solution-card:hover { background: var(--white); transform: translateY(-6px); box-shadow: var(--shadow); z-index: 2; }
.solution-card-featured { background: var(--pale); }
.solution-icon { width: 44px; height: 44px; color: var(--blue); margin-bottom: 48px; }
.solution-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.card-index { position: absolute; top: 35px; right: 26px; color: #9db0bc; font-size: .68rem; font-weight: 800; letter-spacing: .15em; }
.solution-card h3 { margin: 0 0 15px; font-size: 1.42rem; line-height: 1.18; letter-spacing: -.025em; }
.solution-card p { min-height: 78px; margin: 0 0 22px; color: var(--muted); font-size: .9rem; line-height: 1.65; }
.solution-card a { color: var(--blue); font-size: .78rem; font-weight: 800; }
.solution-card a span { margin-left: 14px; }

.products { background: var(--ice); }
.products-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; }
.products-heading h2 span { color: var(--blue); font-weight: 300; }
.products-heading > p { max-width: 420px; }
.product-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.product-card {
  grid-column: span 2; display: flex; flex-direction: column; min-width: 0;
  background: var(--white); border: 1px solid #e3edf2; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.product-card-wide { grid-column: span 3; display: grid; grid-template-columns: 55% 45%; min-height: 430px; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-image { position: relative; min-height: 290px; display: flex; align-items: center; justify-content: center; padding: 28px; background: linear-gradient(145deg, #f6fafc, #e8f2f7); overflow: hidden; }
.product-card-wide .product-image { min-height: 430px; }
.product-image::before { content: ""; position: absolute; width: 260px; height: 260px; border: 1px solid rgba(0,137,207,.13); border-radius: 50%; }
.product-image::after { content: ""; position: absolute; width: 180px; height: 180px; border: 1px solid rgba(0,137,207,.11); border-radius: 50%; }
.product-image img { position: relative; z-index: 2; max-width: 100%; max-height: 330px; width: auto; height: auto; object-fit: contain; mix-blend-mode: multiply; }
.product-image-landscape img { width: 105%; max-width: none; }
.product-image-tall img { max-height: 270px; }
.product-tag { position: absolute; z-index: 3; top: 18px; left: 18px; color: var(--blue-deep); background: rgba(255,255,255,.92); padding: 5px 9px; font-size: .63rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.product-copy { padding: 29px 28px 26px; display: flex; flex-direction: column; flex: 1; }
.product-card-wide .product-copy { justify-content: center; padding: 35px; }
.product-series { margin: 0 0 9px; color: var(--blue); font-size: .65rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; }
.product-copy h3 { margin: 0 0 14px; color: var(--navy); font-size: 1.65rem; line-height: 1.08; letter-spacing: -.035em; }
.product-copy > p:not(.product-series) { margin: 0 0 24px; color: var(--muted); font-size: .88rem; line-height: 1.65; }
.product-note { margin-top: auto; padding-top: 15px; border-top: 1px solid var(--line); color: var(--ink); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-detail-link { display: inline-flex; align-items: center; gap: 14px; margin-top: 18px; color: var(--blue-deep); font-size: .78rem; font-weight: 800; }
.product-detail-link span { transition: transform .2s ease; }
.product-detail-link:hover span, .product-detail-link:focus-visible span { transform: translateX(5px); }
.product-image-substrate { padding: 0; background: #edf3f6; }
.product-image-substrate::before,
.product-image-substrate::after { display: none; }
.product-image-substrate img {
  width: 100%; height: 290px; max-width: none; max-height: none;
  object-fit: cover; object-position: center 54%; mix-blend-mode: normal;
}

.finder { position: relative; overflow: hidden; padding: 112px 0; color: var(--white); background: var(--navy); }
.finder::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 8% 90%, rgba(0,149,217,.28), transparent 34%), linear-gradient(120deg, transparent 45%, rgba(9,84,121,.22)); }
.finder-layout { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.finder h2 { color: var(--white); font-size: clamp(2.4rem, 4vw, 4.25rem); }
.finder-intro > p:not(.eyebrow) { max-width: 490px; color: #abc0cc; margin: 26px 0 32px; }
.finder-steps { list-style: none; padding: 0; margin: 0; border-top: 1px solid rgba(255,255,255,.16); }
.finder-steps li { display: grid; grid-template-columns: 48px 1fr 30px; gap: 18px; align-items: center; min-height: 84px; padding: 14px 10px; border-bottom: 1px solid rgba(255,255,255,.16); }
.finder-steps li.active { background: linear-gradient(90deg, rgba(0,145,211,.2), transparent); }
.step-number { color: #54c9ef; font-size: .7rem; font-weight: 800; letter-spacing: .12em; }
.finder-steps strong { display: block; font-size: 1.05rem; }
.finder-steps small { display: block; color: #90a9b7; font-size: .76rem; }
.step-arrow, .step-check { color: #56d5fa; text-align: center; }

.expertise { padding: 110px 0; }
.expertise-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 610px; box-shadow: var(--shadow); }
.expertise-panel { padding: 68px 62px; }
.engineering-panel { display: flex; flex-direction: column; background: var(--white); }
.expertise-panel h2 { font-size: clamp(2.2rem, 3.6vw, 3.5rem); }
.engineering-panel > div > p:not(.eyebrow) { color: var(--muted); margin: 24px 0 34px; }
.engineering-panel ul { list-style: none; margin: 0 0 35px; padding: 0; border-top: 1px solid var(--line); }
.engineering-panel li { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: .86rem; font-weight: 700; }
.engineering-panel li span { display: inline-block; width: 44px; color: var(--blue); font-size: .67rem; letter-spacing: .1em; }
.engineering-panel .text-link { margin-top: auto; }
.innovation-panel { position: relative; overflow: hidden; display: flex; align-items: flex-end; color: var(--white); background: linear-gradient(145deg, #006eaf, #06324f 72%); }
.innovation-panel::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 75% 25%, rgba(80,218,255,.3), transparent 33%); }
.innovation-content { position: relative; z-index: 2; }
.innovation-panel h2 { color: var(--white); }
.innovation-panel p:not(.eyebrow) { color: #c5dce7; margin: 22px 0 30px; }
.hub-mark { position: absolute; width: 340px; height: 340px; right: -60px; top: -55px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }
.hub-mark::before, .hub-mark::after { content: ""; position: absolute; inset: 20%; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }
.hub-mark::after { inset: 40%; background: rgba(82,216,255,.08); }
.hub-mark span { position: absolute; width: 11px; height: 11px; border-radius: 50%; background: #67dcfa; box-shadow: 0 0 18px rgba(103,220,250,.7); }
.hub-mark span:nth-child(1) { top: 10%; left: 46%; }
.hub-mark span:nth-child(2) { top: 27%; left: 15%; }
.hub-mark span:nth-child(3) { top: 46%; right: 7%; }
.hub-mark span:nth-child(4) { bottom: 17%; left: 23%; }
.hub-mark span:nth-child(5) { bottom: 8%; right: 27%; }
.hub-mark span:nth-child(6) { top: 48%; left: 48%; }

.closing-cta { padding: 100px 0 110px; background: linear-gradient(120deg, var(--pale), #fff 55%); }
.closing-inner { display: flex; justify-content: space-between; align-items: end; gap: 70px; }
.closing-cta h2 { font-size: clamp(2.2rem, 4.1vw, 4rem); }
.closing-cta h2 span { color: var(--blue); font-weight: 300; }
.closing-actions { display: flex; flex-direction: column; gap: 12px; min-width: 250px; }
.button-blue { color: var(--white); background: var(--blue); }
.button-outline { color: var(--navy); border: 1px solid #b8cbd5; }

.site-footer { color: var(--white); background: #061723; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1.5fr; align-items: start; gap: 60px; padding: 70px 0 60px; }
.footer-brand { color: var(--white); }
.footer-top > p { color: #8199a8; margin: 4px 0 0; font-size: .88rem; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 30px; font-size: .8rem; font-weight: 700; }
.footer-links a { color: #a5bbc7; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; padding: 19px 0 23px; color: #69808e; border-top: 1px solid rgba(255,255,255,.1); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; }

:focus-visible { outline: 3px solid #70d8f8; outline-offset: 4px; }

@media (max-width: 1050px) {
  .site-nav { gap: 18px; }
  .site-nav a { font-size: .78rem; }
  .header-cta { display: none; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-fact { display: none; }
  .solution-grid { grid-template-columns: 1fr 1fr; }
  .solution-card { border-bottom: 1px solid var(--line); }
  .product-card, .product-card-wide { grid-column: span 3; display: flex; }
  .product-card-wide .product-image { min-height: 300px; }
  .finder-layout { gap: 55px; }
  .expertise-panel { padding: 55px 44px; }
}

@media (max-width: 780px) {
  :root { --shell: min(100% - 32px, 680px); }
  .site-header { height: 74px; }
  .header-inner { justify-content: space-between; }
  .brand-main { font-size: 1.75rem; }
  .site-nav {
    position: absolute; left: 0; right: 0; top: 74px; display: none; flex-direction: column;
    gap: 0; padding: 16px; color: var(--navy); background: var(--white); box-shadow: 0 20px 35px rgba(5,29,45,.18);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 8px; font-size: .9rem; }
  .site-nav a::after { display: none; }
  .menu-button { display: grid; width: 44px; height: 44px; padding: 12px 9px; border: 0; background: transparent; }
  .menu-button span:not(.sr-only) { display: block; height: 1px; background: var(--white); transition: .2s ease; }
  .hero { min-height: 690px; }
  .hero-layout { min-height: 650px; padding-top: 68px; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.6rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-scroll { display: none; }
  .section { padding: 84px 0; }
  .split-heading, .products-heading { display: block; }
  .section-heading > p, .split-heading > p { margin-top: 25px; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 310px; border-left: 1px solid var(--line); }
  .product-grid { display: block; }
  .product-card { margin-bottom: 18px; }
  .product-image { min-height: 300px; }
  .finder { padding: 84px 0; }
  .finder-layout { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-panel { min-height: 570px; padding: 50px 32px; }
  .closing-inner { display: block; }
  .closing-actions { margin-top: 42px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.95rem; }
  .hero-lead { line-height: 1.6; }
  .button { width: 100%; }
  .product-image img { max-height: 275px; }
  .product-image-landscape img { width: 120%; }
  .finder-steps li { grid-template-columns: 38px 1fr 20px; gap: 10px; }
  .finder-steps small { font-size: .7rem; }
  .expertise-panel { padding: 46px 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}