:root {
  --navy: #061a34;
  --navy-2: #0a2749;
  --navy-3: #0d355f;
  --blue: #0879c9;
  --cyan: #29b9ef;
  --ice: #eaf4fb;
  --pale: #f4f8fb;
  --ink: #0c1d36;
  --muted: #5c6d80;
  --line: #dbe5ed;
  --white: #fff;
  --radius: 16px;
  --shadow: 0 18px 45px rgba(7, 31, 59, .11);
  --font-body: "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
  --font-display: "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: var(--font-body); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
::selection { background: rgba(41,185,239,.25); }
.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: absolute; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; background: white; color: var(--navy); border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(9,39,70,.1); backdrop-filter: blur(14px); }
.header-inner { max-width: 1440px; min-height: 82px; margin: 0 auto; padding: 0 5.1%; display: flex; align-items: center; gap: 30px; }
.brand { display: flex; align-items: center; flex: 0 0 245px; }
.brand img { width: 238px; height: auto; max-height: 62px; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: clamp(15px, 1.7vw, 28px); flex: 1; }
.desktop-nav a { position: relative; padding: 29px 0 27px; color: #1a2b43; font-size: 13px; font-weight: 700; white-space: nowrap; transition: color .2s ease; }
.desktop-nav a::after { content: ""; position: absolute; bottom: 19px; left: 0; width: 0; height: 2px; background: var(--blue); transition: width .2s ease; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--blue); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 13px; }
.language-control select, .footer-language select { min-width: 67px; height: 38px; padding: 0 27px 0 11px; color: var(--ink); background: #fff; border: 1px solid #cbd7e2; border-radius: 8px; font-size: 12px; font-weight: 800; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230c1d36' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 9px center; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 14px; padding: 0 21px; border: 1px solid transparent; border-radius: 9px; font-size: 13px; font-weight: 800; line-height: 1.2; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,.15); }
.button-primary { color: #fff; background: linear-gradient(135deg, #0b83d2, #07539b); box-shadow: 0 8px 20px rgba(4,95,163,.2); }
.button-light { color: var(--navy); background: #fff; border-color: rgba(255,255,255,.85); }
.button-outline-light { color: #fff; background: rgba(5,23,45,.18); border-color: rgba(255,255,255,.72); }
.header-cta { min-height: 40px; padding: 0 15px; gap: 9px; font-size: 12px; border-radius: 8px; white-space: nowrap; }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid #d5e0e9; border-radius: 9px; background: #fff; padding: 10px; }
.menu-toggle span { display: block; height: 2px; width: 100%; background: var(--navy); margin: 5px 0; transition: transform .2s ease; }
.mobile-nav { display: none; }
.hero { color: #fff; background: radial-gradient(circle at 78% 20%, rgba(24,133,206,.35), transparent 34%), linear-gradient(118deg, #04162c 0%, #08284a 55%, #061a34 100%); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: auto -8% -250px 35%; height: 430px; background: url("assets/engineering-grid.jpg") center 53% / cover no-repeat; opacity: .20; mix-blend-mode: screen; pointer-events: none; }
.hero-grid { position: relative; z-index: 1; max-width: 1440px; min-height: 495px; margin: 0 auto; padding: 65px 5.1% 45px; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: 42px; }
.hero-copy { max-width: 610px; padding: 8px 0 15px; }
.eyebrow { display: flex; align-items: center; gap: 11px; font-size: 10px; font-weight: 800; letter-spacing: .19em; text-transform: uppercase; }
.eyebrow-light { color: #b7d9f1; }
.eyebrow-line { width: 34px; height: 3px; background: var(--cyan); box-shadow: 0 0 12px rgba(41,185,239,.55); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); }
.hero h1 { margin: 22px 0 17px; max-width: 640px; color: #fff; font-size: clamp(40px, 4.25vw, 63px); font-weight: 800; letter-spacing: -.055em; line-height: 1.08; }
.hero-lead { max-width: 560px; margin-bottom: 12px; color: #f5f9fd; font-family: var(--font-display); font-size: clamp(18px, 1.65vw, 23px); font-weight: 600; line-height: 1.35; }
.hero-support { max-width: 540px; margin-bottom: 25px; color: #c4d8e9; font-size: 14px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.location-line { display: flex; align-items: center; gap: 9px; margin-top: 23px; color: #d5e7f5; font-size: 12px; font-weight: 600; }
.location-pin { font-size: 20px; line-height: 1; color: var(--cyan); }
.hero-visual { min-width: 0; height: 360px; position: relative; border: 1px solid rgba(125,200,239,.3); border-radius: 18px; overflow: hidden; box-shadow: 0 28px 65px rgba(0,0,0,.36); background: #0b3158; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,22,43,.25), transparent 45%), linear-gradient(0deg, rgba(4,22,43,.5), transparent 42%); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center 52%; image-rendering: auto; }
.hero-visual-caption { position: absolute; z-index: 2; bottom: 18px; left: 20px; display: flex; align-items: center; gap: 8px; color: #e8f5ff; font-size: 9px; letter-spacing: .15em; font-weight: 800; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #4ee1bc; box-shadow: 0 0 12px #4ee1bc; }
.visual-index { position: absolute; z-index: 2; top: 16px; right: 18px; padding: 8px 10px; border: 1px solid rgba(255,255,255,.35); border-radius: 6px; color: #fff; font-family: var(--font-display); font-size: 12px; font-weight: 800; letter-spacing: .12em; background: rgba(5,25,48,.4); }
.visual-index span { color: #9dc9e7; font-weight: 500; }
.hero-bottomline { position: relative; z-index: 2; max-width: 1440px; margin: 0 auto; padding: 12px 5.1%; border-top: 1px solid rgba(255,255,255,.15); display: flex; justify-content: space-between; color: #8db8d9; font-size: 9px; letter-spacing: .18em; font-weight: 800; }
.intro-strip { max-width: 1440px; margin: 0 auto; padding: 27px 5.1%; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; border-bottom: 1px solid var(--line); }
.intro-item { display: flex; align-items: flex-start; gap: 15px; }
.intro-number { color: var(--blue); font-family: var(--font-display); font-size: 22px; font-weight: 800; line-height: 1.2; }
.intro-item strong { display: block; margin-bottom: 4px; font-family: var(--font-display); font-size: 13px; font-weight: 800; }
.intro-item span:last-child { display: block; color: var(--muted); font-size: 12px; line-height: 1.5; }
.section { max-width: 1440px; margin: 0 auto; padding: 86px 5.1%; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 38px; margin-bottom: 34px; }
.section-heading > div { max-width: 660px; }
.section-kicker { display: block; margin-bottom: 12px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .19em; text-transform: uppercase; }
.section-heading h2, .architecture-copy h2, .company-copy h2, .careers-heading h2, .contact-copy h2, .bench-copy h2, .verify-hero h1, .verify-cta h2 { margin-bottom: 0; font-size: clamp(30px, 3.15vw, 45px); font-weight: 800; letter-spacing: -.045em; line-height: 1.14; }
.section-heading > p { max-width: 410px; margin-bottom: 4px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.capability-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.capability-card { min-height: 214px; position: relative; display: flex; flex-direction: column; gap: 19px; padding: 23px 21px 20px; border: 1px solid var(--line); border-radius: 13px; background: linear-gradient(150deg, #fff, #f7fbfe); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.capability-card:hover { transform: translateY(-4px); border-color: #9ec8e7; box-shadow: var(--shadow); }
.card-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 12px; color: #0a4c86; background: #e5f2fb; }
.card-icon svg { width: 29px; height: 29px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.capability-card h3 { margin-bottom: 8px; font-size: 16px; font-weight: 800; letter-spacing: -.02em; }
.capability-card p { max-width: 260px; margin-bottom: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.card-index { position: absolute; top: 26px; right: 21px; color: #9db3c5; font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.section-link-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: #075b9f; font-size: 12px; font-weight: 800; white-space: nowrap; }
.text-link:hover { color: var(--blue); }
.dark-band { padding: 72px 5.1% 76px; color: #fff; background: radial-gradient(ellipse at 75% 0%, rgba(21,112,178,.42), transparent 40%), linear-gradient(120deg, #061a34, #0a3158 55%, #061a34); position: relative; overflow: hidden; }
.dark-band::after { content: ""; position: absolute; right: -10%; bottom: -220px; width: 68%; height: 370px; background: url("assets/engineering-grid.jpg") center / cover no-repeat; opacity: .12; mix-blend-mode: screen; }
.dark-band-top, .why-grid { position: relative; z-index: 1; max-width: 1310px; margin: 0 auto; }
.dark-band-top { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 36px; }
.section-kicker-light { color: #65c9f4; }
.dark-band-top h2 { max-width: 650px; margin: 0; color: #fff; font-size: clamp(30px,3.1vw,44px); line-height: 1.12; letter-spacing: -.045em; }
.dark-band-top > p { max-width: 420px; margin: 0 0 4px; color: #bfd3e5; font-size: 14px; }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; }
.why-item { display: flex; align-items: flex-start; gap: 18px; padding: 14px 26px 14px 0; }
.why-item + .why-item { border-left: 1px solid rgba(255,255,255,.24); padding-left: 28px; }
.why-symbol { flex: 0 0 45px; width: 45px; height: 45px; display: grid; place-items: center; border: 1px solid rgba(128,203,244,.55); border-radius: 50%; color: #8fd8ff; font-size: 25px; font-weight: 600; }
.why-item h3 { margin: 2px 0 7px; color: #fff; font-size: 15px; }
.why-item p { margin: 0; color: #bfd3e5; font-size: 12px; line-height: 1.6; }
.section-applications { padding-top: 85px; padding-bottom: 90px; }
.application-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.application-card { min-height: 310px; position: relative; overflow: hidden; border-radius: 14px; background: #0a2749; box-shadow: 0 10px 26px rgba(6,28,52,.12); }
.application-card img { width: 100%; height: 100%; min-height: 310px; object-fit: cover; transition: transform .5s ease; }
.application-card:hover img { transform: scale(1.045); }
.application-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,20,39,.05) 0%, rgba(4,20,39,.42) 43%, rgba(4,20,39,.96) 100%), linear-gradient(0deg, rgba(4,20,39,.8), transparent 65%); }
.application-overlay { position: absolute; z-index: 2; right: 0; bottom: 0; width: 68%; padding: 24px 24px 25px 10px; color: #fff; }
.application-tag { display: block; margin-bottom: 9px; color: #79d3ff; font-size: 8px; font-weight: 800; letter-spacing: .16em; line-height: 1.4; }
.application-overlay h3 { margin-bottom: 9px; color: #fff; font-size: 19px; line-height: 1.18; letter-spacing: -.03em; }
.application-overlay p { margin: 0; color: #d0e1ef; font-size: 11px; line-height: 1.45; }
.application-overlay a { position: absolute; right: 20px; bottom: 22px; width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.6); border-radius: 50%; color: #fff; font-size: 17px; }
.application-muted .application-tag { color: #d6dce3; }
.workflow-section { padding: 80px 5.1% 88px; color: #fff; background: linear-gradient(125deg, #061a34, #0a2c50 55%, #061a34); }
.section-heading-light h2 { color: #fff; }
.section-heading-light > p { color: #b8d0e3; }
.workflow-grid { max-width: 1310px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: 16px; }
.workflow-step { min-width: 0; position: relative; padding: 21px 20px 20px; border: 1px solid rgba(143,205,242,.3); border-radius: 12px; background: rgba(255,255,255,.045); }
.step-no { display: block; margin-bottom: 14px; color: #5fc8f4; font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.step-icon { width: 44px; height: 44px; margin-bottom: 13px; display: grid; place-items: center; border-radius: 10px; color: #a9e4ff; background: rgba(34,146,210,.2); font-size: 25px; }
.workflow-step h3 { margin-bottom: 8px; color: #fff; font-size: 15px; }
.workflow-step p { margin: 0; color: #bfd3e5; font-size: 11px; line-height: 1.55; }
.workflow-arrow { color: #56bfe9; font-size: 23px; }
.architecture-section { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 9%; align-items: center; }
.architecture-copy h2 { margin-bottom: 18px; }
.architecture-copy p { max-width: 490px; margin-bottom: 24px; color: var(--muted); font-size: 14px; }
.architecture-stack { max-width: 620px; width: 100%; justify-self: end; padding: 25px 28px; border-radius: 16px; background: linear-gradient(145deg,#061a34,#0b3b69); box-shadow: 0 25px 55px rgba(7,33,59,.2); }
.architecture-layer { display: grid; grid-template-columns: 35px 1fr auto; align-items: center; gap: 14px; min-height: 54px; padding: 8px 14px; border: 1px solid rgba(153,209,240,.25); border-radius: 8px; color: #fff; background: rgba(255,255,255,.055); }
.architecture-layer span { color: #58c7f1; font-size: 10px; font-weight: 800; }
.architecture-layer strong { font-size: 13px; }
.architecture-layer small { color: #9ebbd2; font-size: 9px; text-align: right; }
.layer-2 { margin-left: 12px; margin-right: 12px; }
.layer-3 { margin-left: 24px; margin-right: 24px; background: rgba(18,125,195,.28); }
.layer-4 { margin-left: 12px; margin-right: 12px; }
.architecture-connector { height: 13px; color: #56c6f1; text-align: center; font-size: 14px; line-height: 13px; }
.bench-section { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); color: #fff; background: linear-gradient(115deg,#061a34,#0b3158); }
.bench-image { min-height: 390px; position: relative; overflow: hidden; }
.bench-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg,transparent 65%,#082747 100%); }
.bench-image img { width: 100%; height: 100%; min-height: 390px; object-fit: cover; }
.bench-copy { max-width: 700px; padding: 64px 8% 58px 5%; }
.bench-copy h2 { margin-bottom: 16px; color: #fff; }
.bench-copy > p { margin-bottom: 25px; color: #c3d8e9; font-size: 14px; }
.bench-points { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-bottom: 26px; }
.bench-points > div { padding-top: 13px; border-top: 1px solid rgba(255,255,255,.25); }
.bench-points strong { display: block; margin-bottom: 7px; color: #fff; font-size: 12px; }
.bench-points span { display: block; color: #b5cde0; font-size: 10px; line-height: 1.5; }
.text-link-light { color: #7bd4ff; }
.company-section { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); align-items: center; gap: 8%; }
.company-brand { padding: 25px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg,#f7fbfe,#fff); }
.company-brand img { width: 100%; height: auto; }
.company-brand p { margin: 15px 0 0; color: #31516f; text-align: center; font-family: var(--font-display); font-size: 13px; font-style: italic; font-weight: 700; }
.company-copy h2 { margin-bottom: 18px; }
.company-copy > p { color: var(--muted); font-size: 14px; }
.company-location { display: flex; align-items: center; gap: 12px; margin-top: 25px; padding-top: 18px; border-top: 1px solid var(--line); }
.dark-pin { color: var(--blue); }
.company-location strong, .company-location span:last-child { display: block; }
.company-location strong { font-size: 12px; }
.company-location span:last-child { color: var(--muted); font-size: 12px; }
.careers-section { padding: 75px 5.1% 65px; color: #fff; background: radial-gradient(circle at 80% 10%, rgba(28,127,194,.3), transparent 32%), #061a34; display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 8%; align-items: center; }
.careers-heading h2 { margin-bottom: 16px; color: #fff; }
.careers-heading p { max-width: 520px; margin-bottom: 24px; color: #bfd3e5; font-size: 14px; }
.roles-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.role-card { min-height: 118px; padding: 17px 18px; border: 1px solid rgba(153,209,240,.25); border-radius: 10px; background: rgba(255,255,255,.045); }
.role-card > span { display: block; margin-bottom: 11px; color: #62c8f1; font-size: 10px; font-weight: 800; }
.role-card strong { display: block; margin-bottom: 5px; color: #fff; font-size: 13px; }
.role-card small { color: #a9c1d5; font-size: 10px; }
.careers-note { grid-column: 2; margin: -4px 0 0; color: #93aec4; font-size: 10px; }
.contact-section { max-width: 1440px; margin: 0 auto; padding: 88px 5.1%; display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 9%; align-items: start; }
.contact-copy h2 { margin-bottom: 17px; }
.contact-copy > p { max-width: 450px; margin-bottom: 28px; color: var(--muted); font-size: 14px; }
.contact-detail { display: flex; align-items: flex-start; gap: 13px; margin-top: 17px; }
.contact-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; color: #0a69ad; background: #e8f4fb; font-size: 19px; }
.contact-detail strong, .contact-detail span:last-child { display: block; }
.contact-detail strong { margin-bottom: 3px; font-size: 12px; }
.contact-detail span:last-child { color: var(--muted); font-size: 12px; }
.contact-form { padding: 28px; border: 1px solid var(--line); border-radius: 15px; background: #f8fbfd; box-shadow: 0 14px 35px rgba(7,31,59,.06); }
.contact-form label { display: block; margin-bottom: 17px; color: #243a52; font-size: 11px; font-weight: 800; }
.contact-form input, .contact-form select, .contact-form textarea { display: block; width: 100%; margin-top: 7px; padding: 12px 13px; border: 1px solid #d1dde7; border-radius: 8px; outline: none; color: var(--ink); background: #fff; font-size: 13px; font-weight: 500; transition: border-color .2s ease, box-shadow .2s ease; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: #2c9bd8; box-shadow: 0 0 0 3px rgba(44,155,216,.13); }
.contact-form textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.form-submit { min-width: 190px; }
.form-note { margin: 13px 0 0; color: #718296; font-size: 10px; line-height: 1.5; }
.form-status { min-height: 18px; margin: 8px 0 0; color: #0b6b49; font-size: 11px; }
.site-footer { position: relative; overflow: hidden; color: #fff; background: radial-gradient(ellipse at 78% 100%, rgba(12,91,151,.28), transparent 48%), linear-gradient(115deg,#04162d,#071f3c 58%,#061a34); }
.footer-main { position: relative; z-index: 2; max-width: 1440px; margin: 0 auto; padding: 48px 5.1% 38px; display: grid; grid-template-columns: minmax(220px,.9fr) minmax(250px,1fr) minmax(190px,.7fr); gap: 5%; align-items: start; }
.footer-brand { display: block; max-width: 270px; padding-top: 9px; }
.footer-brand img { width: 100%; height: auto; }
.footer-links { display: grid; grid-template-columns: repeat(2,1fr); gap: 30px; }
.footer-links strong { display: block; margin-bottom: 12px; color: #6cccf5; font-size: 9px; letter-spacing: .18em; }
.footer-links a { display: block; width: fit-content; margin: 8px 0; color: #c5d8e8; font-size: 11px; }
.footer-links a:hover { color: #fff; }
.footer-location { display: grid; grid-template-columns: 22px 1fr; align-items: center; gap: 9px; color: #c5d8e8; font-size: 11px; }
.footer-globe { color: #75d2f8; font-size: 21px; }
.footer-language { grid-column: 2; margin-top: 8px; }
.footer-language select { height: 32px; min-width: 62px; color: #fff; border-color: rgba(255,255,255,.35); background-color: rgba(255,255,255,.06); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); }
.footer-language select option { color: #071b35; }
.footer-bottom { position: relative; z-index: 2; max-width: 1440px; margin: 0 auto; padding: 15px 5.1% 25px; border-top: 1px solid rgba(255,255,255,.15); display: flex; justify-content: space-between; gap: 20px; color: #829eb6; font-size: 9px; }
.footer-earth { position: absolute; z-index: 0; bottom: -118px; left: 0; width: 100%; height: 270px; background: url("assets/earth-horizon.jpg") center 56% / cover no-repeat; opacity: .34; pointer-events: none; }

/* Verify product page */
.verify-hero { min-height: 420px; padding: 58px 5.1%; display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); align-items: center; gap: 5%; color: #fff; background: radial-gradient(circle at 76% 0%,rgba(18,127,199,.35),transparent 36%), linear-gradient(120deg,#04172e,#0b3158 60%,#061a34); }
.verify-hero-copy { max-width: 620px; }
.verify-hero h1 { margin: 20px 0 15px; color: #fff; font-size: clamp(42px,4.3vw,60px); }
.verify-hero .hero-lead { font-size: clamp(18px,1.7vw,22px); }
.verify-hero .hero-support { max-width: 530px; }
.verify-hero-visual { position: relative; height: 325px; overflow: hidden; border: 1px solid rgba(147,210,244,.3); border-radius: 14px; box-shadow: 0 24px 55px rgba(0,0,0,.3); }
.verify-hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg,rgba(4,20,39,.55),transparent 55%); }
.verify-hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center 52%; image-rendering: auto; }
.verification-status { position: absolute; z-index: 2; right: 17px; bottom: 17px; display: flex; align-items: center; gap: 11px; padding: 11px 14px; border: 1px solid rgba(255,255,255,.25); border-radius: 8px; background: rgba(5,25,48,.78); backdrop-filter: blur(8px); }
.status-check { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; color: #041b34; background: #5ce0b5; font-weight: 900; }
.verification-status strong, .verification-status small { display: block; }
.verification-status strong { color: #fff; font-size: 9px; letter-spacing: .12em; }
.verification-status small { margin-top: 3px; color: #a9c7dd; font-size: 8px; letter-spacing: .1em; }
.verify-overview { padding-top: 76px; padding-bottom: 80px; }
.platform-feature-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.platform-feature { min-height: 185px; padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: #f9fcfe; }
.feature-glyph { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 15px; border-radius: 10px; color: #0b5b9d; background: #e4f2fb; font-size: 24px; }
.platform-feature h3 { margin-bottom: 8px; font-size: 15px; }
.platform-feature p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.verify-architecture { padding: 70px 5.1% 82px; color: #fff; background: radial-gradient(ellipse at 50% 0%,rgba(22,123,190,.35),transparent 45%),#061a34; }
.verify-architecture .section-heading { max-width: 1310px; margin: 0 auto 34px; }
.verify-flow { max-width: 1310px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr; gap: 10px; align-items: center; }
.verify-flow article { min-height: 195px; padding: 18px 14px; border: 1px solid rgba(145,204,239,.45); border-radius: 12px; text-align: center; background: rgba(255,255,255,.045); }
.verify-flow article > span { display: block; color: #6bcdf5; font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.flow-symbol { width: 44px; height: 44px; display: grid; place-items: center; margin: 10px auto 12px; border: 1px solid rgba(140,211,247,.55); border-radius: 10px; color: #a7e5ff; font-size: 24px; }
.verify-flow h3 { margin-bottom: 7px; color: #fff; font-size: 12px; }
.verify-flow p { margin: 0; color: #b9d0e2; font-size: 10px; line-height: 1.5; }
.verify-flow > b { color: #6acbf3; font-size: 18px; }
.verify-usecases { padding-top: 78px; padding-bottom: 74px; }
.usecase-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.usecase-card { overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.usecase-card img { width: 100%; height: 170px; object-fit: cover; }
.usecase-card > div { padding: 19px 20px 21px; }
.usecase-card span { color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.usecase-card h3 { margin: 9px 0 7px; font-size: 16px; }
.usecase-card p { margin: 0; color: var(--muted); font-size: 12px; }
.scope-note { margin: 18px 0 0; color: #74859a; font-size: 10px; }
.verify-bench-detail { display: grid; grid-template-columns: 1fr 1fr; color: #fff; background: linear-gradient(115deg,#061a34,#0a3159); }
.bench-detail-image { min-height: 340px; overflow: hidden; }
.bench-detail-image img { width: 100%; height: 100%; min-height: 340px; object-fit: cover; }
.bench-detail-copy { padding: 55px 9% 52px 7%; }
.bench-detail-copy h2 { margin-bottom: 15px; color: #fff; font-size: 40px; }
.bench-detail-copy p { color: #c1d5e6; font-size: 13px; }
.bench-detail-copy ul { margin: 22px 0 0; padding-left: 18px; color: #e4f1fa; font-size: 12px; }
.bench-detail-copy li { margin: 9px 0; padding-left: 4px; }
.engineering-review { padding-top: 78px; padding-bottom: 78px; }
.review-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 15px; }
.review-grid > div { padding: 20px 18px; border-left: 1px solid #d7e3ed; }
.review-icon { display: block; margin-bottom: 12px; color: #0a6fb4; font-size: 27px; }
.review-grid h3 { margin-bottom: 7px; font-size: 14px; }
.review-grid p { margin: 0; color: var(--muted); font-size: 11px; }
.important-note { display: flex; gap: 18px; margin-top: 26px; padding: 17px 20px; border-left: 3px solid #1687ca; background: #f0f7fc; }
.important-note strong { flex: 0 0 150px; color: #123b60; font-size: 11px; }
.important-note p { margin: 0; color: #526b80; font-size: 11px; }
.verify-cta { padding: 48px 5.1%; display: flex; justify-content: space-between; align-items: center; gap: 30px; color: #fff; background: linear-gradient(110deg,#07528e,#0b78b9); }
.verify-cta > div { max-width: 800px; }
.verify-cta h2 { margin-bottom: 10px; color: #fff; font-size: 32px; }
.verify-cta p { margin: 0; color: #d2e8f7; font-size: 13px; }

@media (max-width: 1180px) {
  .header-inner { gap: 18px; padding-left: 3.5%; padding-right: 3.5%; }
  .brand { flex-basis: 205px; }
  .brand img { width: 205px; }
  .desktop-nav { gap: 14px; }
  .desktop-nav a { font-size: 11px; }
  .header-cta { padding: 0 12px; }
  .hero-grid, .intro-strip, .section, .footer-main, .footer-bottom { padding-left: 4%; padding-right: 4%; }
  .hero-grid { gap: 28px; }
  .capability-grid, .platform-feature-grid { grid-template-columns: repeat(2,1fr); }
  .application-overlay { width: 76%; }
  .verify-flow { gap: 7px; }
  .verify-flow article { padding: 15px 10px; }
}
@media (max-width: 900px) {
  .header-inner { min-height: 72px; }
  .desktop-nav, .header-cta { display: none; }
  .brand { flex: 1 1 auto; }
  .brand img { width: 210px; }
  .menu-toggle { display: block; }
  .mobile-nav:not([hidden]) { display: flex; flex-direction: column; padding: 8px 5% 18px; border-top: 1px solid var(--line); background: #fff; box-shadow: 0 14px 25px rgba(7,31,59,.1); }
  .mobile-nav a { padding: 12px 4px; border-bottom: 1px solid #edf2f6; color: #17334e; font-size: 14px; font-weight: 700; }
  .mobile-nav .mobile-nav-cta { margin-top: 10px; padding: 13px 16px; border: 0; border-radius: 8px; color: #fff; background: var(--blue); text-align: center; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { height: 340px; }
  .intro-strip { grid-template-columns: 1fr; gap: 17px; }
  .intro-item { align-items: center; }
  .section-heading, .dark-band-top { align-items: flex-start; flex-direction: column; gap: 14px; }
  .section-heading > p, .dark-band-top > p { max-width: 650px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item, .why-item + .why-item { padding: 17px 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .workflow-grid { grid-template-columns: repeat(2,1fr); }
  .workflow-arrow { display: none; }
  .architecture-section { grid-template-columns: 1fr; gap: 35px; }
  .architecture-stack { justify-self: stretch; max-width: none; }
  .bench-section, .verify-bench-detail { grid-template-columns: 1fr; }
  .bench-image { min-height: 300px; }
  .bench-image img { min-height: 300px; }
  .bench-image::after { background: linear-gradient(0deg,#082747 0%,transparent 40%); }
  .bench-copy { max-width: none; padding: 45px 5.1% 50px; }
  .company-section { grid-template-columns: 1fr; gap: 35px; }
  .company-brand { max-width: 560px; }
  .careers-section { grid-template-columns: 1fr; gap: 32px; }
  .careers-note { grid-column: 1; }
  .contact-section { grid-template-columns: 1fr; gap: 32px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-location { grid-column: 2; }
  .verify-hero { grid-template-columns: 1fr; padding-top: 45px; }
  .verify-hero-visual { height: 320px; }
  .verify-flow { grid-template-columns: repeat(2,1fr); gap: 12px; }
  .verify-flow > b { display: none; }
  .verify-flow article:last-of-type { grid-column: 1 / -1; }
  .verify-bench-detail .bench-detail-image { min-height: 280px; }
  .bench-detail-image img { min-height: 280px; }
}
@media (max-width: 620px) {
  body { font-size: 15px; }
  html { scroll-padding-top: 75px; }
  .header-inner { min-height: 66px; padding: 0 4.5%; gap: 12px; }
  .brand img { width: 178px; }
  .header-actions { gap: 8px; }
  .language-control select { min-width: 59px; height: 34px; padding-left: 8px; font-size: 11px; }
  .menu-toggle { width: 38px; height: 38px; padding: 8px; }
  .hero-grid { padding: 42px 5% 28px; gap: 27px; }
  .eyebrow { font-size: 8px; letter-spacing: .14em; }
  .eyebrow-line { width: 25px; }
  .hero h1 { margin: 17px 0 14px; font-size: clamp(34px,9vw,46px); line-height: 1.08; }
  .hero-lead { font-size: 17px; }
  .hero-support { font-size: 12px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { min-height: 45px; padding: 0 15px; font-size: 11px; }
  .hero-visual { height: 235px; border-radius: 11px; }
  .hero-bottomline { padding: 11px 5%; font-size: 7px; letter-spacing: .1em; gap: 12px; }
  .hero-bottomline span:last-child { text-align: right; }
  .intro-strip { padding: 22px 5%; gap: 15px; }
  .intro-number { font-size: 19px; }
  .intro-item strong { font-size: 12px; }
  .intro-item span:last-child { font-size: 11px; }
  .section { padding: 61px 5%; }
  .section-heading { margin-bottom: 25px; }
  .section-heading h2, .architecture-copy h2, .company-copy h2, .careers-heading h2, .contact-copy h2, .bench-copy h2 { font-size: 31px; }
  .section-heading > p { font-size: 12px; }
  .capability-grid, .platform-feature-grid { grid-template-columns: 1fr; gap: 10px; }
  .capability-card { min-height: 0; flex-direction: row; align-items: flex-start; gap: 13px; padding: 17px; }
  .capability-card > div:nth-child(2) { flex: 1; }
  .card-icon { flex: 0 0 43px; width: 43px; height: 43px; }
  .capability-card h3 { margin-bottom: 5px; font-size: 14px; }
  .capability-card p { font-size: 11px; }
  .card-index { top: 17px; right: 14px; }
  .section-link-row { align-items: flex-start; flex-direction: column; font-size: 11px; }
  .dark-band { padding: 55px 5% 58px; }
  .dark-band-top h2 { font-size: 31px; }
  .dark-band-top > p { font-size: 12px; }
  .why-item { gap: 14px; }
  .why-item h3 { font-size: 13px; }
  .why-item p { font-size: 11px; }
  .section-applications { padding-top: 60px; padding-bottom: 62px; }
  .application-grid { grid-template-columns: 1fr; gap: 12px; }
  .application-card { min-height: 220px; }
  .application-card img { min-height: 220px; }
  .application-overlay { width: 69%; padding: 17px 18px 19px 6px; }
  .application-overlay h3 { font-size: 17px; }
  .application-overlay p { font-size: 10px; }
  .workflow-section { padding: 56px 5% 60px; }
  .workflow-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .workflow-step { padding: 15px 13px; }
  .step-no { margin-bottom: 8px; }
  .step-icon { width: 36px; height: 36px; font-size: 21px; }
  .workflow-step h3 { font-size: 12px; }
  .workflow-step p { font-size: 10px; }
  .architecture-section { gap: 25px; }
  .architecture-copy p { font-size: 12px; }
  .architecture-stack { padding: 16px 12px; }
  .architecture-layer { grid-template-columns: 25px 1fr; gap: 8px; padding: 9px 10px; }
  .architecture-layer strong { font-size: 11px; }
  .architecture-layer small { grid-column: 2; text-align: left; font-size: 8px; }
  .layer-2, .layer-3, .layer-4 { margin-left: 0; margin-right: 0; }
  .bench-image, .bench-image img { min-height: 220px; }
  .bench-copy { padding: 37px 5% 40px; }
  .bench-copy > p { font-size: 12px; }
  .bench-points { grid-template-columns: 1fr; gap: 12px; }
  .bench-points > div { display: grid; grid-template-columns: 1fr 1.3fr; gap: 10px; align-items: start; }
  .bench-points strong { margin: 0; }
  .bench-points span { font-size: 10px; }
  .company-brand { padding: 15px; }
  .company-copy > p { font-size: 12px; }
  .careers-section { padding: 55px 5% 50px; }
  .careers-heading p { font-size: 12px; }
  .roles-grid { grid-template-columns: 1fr; }
  .role-card { min-height: 95px; }
  .contact-section { padding: 61px 5%; }
  .contact-copy > p { font-size: 12px; }
  .contact-form { padding: 18px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; padding: 35px 5% 28px; }
  .footer-brand { max-width: 235px; }
  .footer-links { max-width: 360px; }
  .footer-location { grid-column: 1; }
  .footer-bottom { flex-direction: column; gap: 7px; padding: 14px 5% 22px; font-size: 8px; }
  .footer-earth { bottom: -125px; height: 205px; opacity: .26; }
  .verify-hero { padding: 40px 5% 32px; gap: 26px; }
  .verify-hero h1 { font-size: 39px; }
  .verify-hero .hero-lead { font-size: 17px; }
  .verify-hero .hero-support { font-size: 12px; }
  .verify-hero-visual { height: 230px; }
  .verify-overview { padding-top: 58px; padding-bottom: 58px; }
  .platform-feature { min-height: 0; display: grid; grid-template-columns: 43px 1fr; column-gap: 13px; padding: 16px; }
  .feature-glyph { grid-row: span 2; width: 43px; height: 43px; margin: 0; }
  .platform-feature h3 { margin: 1px 0 4px; font-size: 13px; }
  .platform-feature p { font-size: 10px; }
  .verify-architecture { padding: 55px 5% 60px; }
  .verify-flow { grid-template-columns: 1fr; }
  .verify-flow article, .verify-flow article:last-of-type { grid-column: auto; min-height: 0; display: grid; grid-template-columns: 28px 42px 1fr; align-items: center; column-gap: 10px; text-align: left; padding: 13px; }
  .verify-flow article > span { grid-row: span 2; }
  .flow-symbol { grid-row: span 2; margin: 0; }
  .verify-flow h3 { margin: 0 0 3px; }
  .verify-flow p { grid-column: 3; }
  .verify-usecases { padding-top: 58px; padding-bottom: 55px; }
  .usecase-grid { grid-template-columns: 1fr; }
  .usecase-card { display: grid; grid-template-columns: 116px 1fr; }
  .usecase-card img { height: 100%; min-height: 160px; }
  .usecase-card > div { padding: 14px; }
  .usecase-card h3 { font-size: 13px; }
  .usecase-card p { font-size: 10px; }
  .bench-detail-image, .bench-detail-image img { min-height: 220px; }
  .bench-detail-copy { padding: 38px 5%; }
  .bench-detail-copy h2 { font-size: 32px; }
  .bench-detail-copy p, .bench-detail-copy ul { font-size: 11px; }
  .engineering-review { padding-top: 58px; padding-bottom: 55px; }
  .review-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .review-grid > div { padding: 14px 12px; }
  .review-grid h3 { font-size: 12px; }
  .review-grid p { font-size: 10px; }
  .important-note { flex-direction: column; gap: 6px; }
  .important-note strong { flex-basis: auto; }
  .verify-cta { align-items: flex-start; flex-direction: column; padding: 39px 5%; }
  .verify-cta h2 { font-size: 27px; }
  .verify-cta p { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}


/* V3 visual refinement: match the approved satellite/Earth hero and separate it from the lab showcase. */
.hero {
  background: linear-gradient(90deg, rgba(3,20,39,.96) 0%, rgba(4,27,52,.88) 34%, rgba(4,27,52,.18) 72%, rgba(4,27,52,.06) 100%), url("assets/home-earth-satellite.jpg") center center / cover no-repeat;
}
.hero::before { display: none; }
.hero-grid {
  display: flex;
  align-items: center;
  min-height: 455px;
  padding-top: 64px;
  padding-bottom: 54px;
}
.hero-copy { max-width: 650px; }
.hero-visual { display: none; }
.hero h1 { letter-spacing: -.025em; line-height: 1.12; }
.hero-lead, .hero-support { letter-spacing: .005em; }
.hero-bottomline { border-top-color: rgba(255,255,255,.18); }

/* More breathing room between navigation labels and readable type tracking. */
.desktop-nav { gap: clamp(13px, 1.45vw, 23px); }
.desktop-nav a { letter-spacing: .012em; }
body { letter-spacing: .006em; }
h1, h2, h3 { letter-spacing: -.018em; }
p, li { letter-spacing: .008em; }
.section-kicker, .eyebrow, .hero-bottomline, .application-tag, .footer-links strong, .step-no {
  letter-spacing: .13em;
}

/* Language-specific spacing: avoid cramped CJK glyphs and over-tracked translated labels. */
html[data-language="zh"] body { letter-spacing: .025em; line-height: 1.78; }
html[data-language="zh"] h1,
html[data-language="zh"] h2,
html[data-language="zh"] h3,
html[data-language="zh"] .desktop-nav a,
html[data-language="zh"] .mobile-nav a,
html[data-language="zh"] p,
html[data-language="zh"] li,
html[data-language="zh"] .button { letter-spacing: .02em; }
html[data-language="zh"] .section-kicker,
html[data-language="zh"] .eyebrow,
html[data-language="zh"] .hero-bottomline,
html[data-language="zh"] .application-tag,
html[data-language="zh"] .footer-links strong,
html[data-language="zh"] .step-no { letter-spacing: .04em; }
html[data-language="es"] body { letter-spacing: .008em; }
html[data-language="es"] h1,
html[data-language="es"] h2,
html[data-language="es"] h3 { letter-spacing: -.01em; }
html[data-language="es"] .section-kicker,
html[data-language="es"] .eyebrow,
html[data-language="es"] .hero-bottomline,
html[data-language="es"] .application-tag,
html[data-language="es"] .footer-links strong,
html[data-language="es"] .step-no { letter-spacing: .09em; }

@media (max-width: 900px) {
  .hero-grid { min-height: 430px; padding-top: 48px; padding-bottom: 38px; }
  .hero-copy { max-width: 690px; }
}
@media (max-width: 620px) {
  .hero {
    background-image: linear-gradient(90deg, rgba(3,20,39,.93), rgba(4,27,52,.65)), url("assets/home-earth-satellite.jpg");
    background-position: 57% center;
  }
  .hero-grid { min-height: 430px; padding: 42px 5% 30px; }
  .hero h1 { max-width: 520px; font-size: clamp(34px, 9vw, 46px); }
  .hero-bottomline { font-size: 8px; letter-spacing: .07em; }
  html[data-language="zh"] .hero-bottomline { font-size: 9px; letter-spacing: .02em; }
  .desktop-nav { gap: 10px; }
}