:root {
  --ink: #07111f;
  --ink-2: #0a1729;
  --ink-3: #10233b;
  --orange: #ff4b0b;
  --orange-soft: #ff6a35;
  --white: #ffffff;
  --paper: #f6f7f9;
  --paper-2: #eef1f4;
  --text: #172438;
  --muted: #637083;
  --line: #dde3e9;
  --line-dark: rgba(255,255,255,.12);
  --max: 1240px;
  --radius: 22px;
  --shadow: 0 28px 80px rgba(4, 14, 26, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-locked { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
section[id] { scroll-margin-top: 84px; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.section { padding: 32px 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; background: var(--white); padding: 12px 16px; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 20px;
  color: #ff7b4c;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.eyebrow.dark { color: var(--orange); }
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 28px;
  max-width: 900px;
  font-size: clamp(48px, 6.4vw, 88px);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 760;
}
h2 {
  margin-bottom: 0px;
  max-width: 830px;
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -.045em;
  font-weight: 750;
}
h3 { margin-bottom: 12px; font-size: 23px; line-height: 1.2; letter-spacing: -.025em; }
p { color: var(--muted); line-height: 1.72; }
.lead { font-size: clamp(18px, 2vw, 21px); line-height: 1.62; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: 82px;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(7,17,31,.08);
  backdrop-filter: blur(18px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; width: 100%; }
.brand { display: block; flex: 0 0 auto; }
.brand img { width: 196px; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: 30px; }
.desktop-nav a { position: relative; font-size: 14px; font-weight: 750; color: #2a3648; }
.desktop-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--orange); transition: right .2s ease; }
.desktop-nav a:not(.nav-cta):hover::after { right: 0; }
.nav-cta { padding: 12px 18px; border: 1px solid var(--ink); border-radius: 999px; transition: .2s ease; }
.nav-cta:hover { background: var(--ink); color: var(--white); }
.mobile-menu { display: none; position: relative; }
.mobile-menu summary { list-style: none; cursor: pointer; user-select: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 790px;
  color: var(--white);
  background:
    radial-gradient(circle at 76% 20%, rgba(255,75,11,.22), transparent 30%),
    radial-gradient(circle at 88% 88%, rgba(36,87,132,.24), transparent 34%),
    linear-gradient(135deg, #050d17 0%, #071422 48%, #0b1d31 100%);
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  opacity: .75;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 34%, #000 100%);
}
.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,1.14fr) minmax(430px,.86fr); align-items: center; gap: 62px; min-height: 790px; padding: 76px 0; }
.hero-copy { padding: 28px 0; }
.hero-lead { max-width: 720px; margin-bottom: 34px; font-size: 20px; line-height: 1.66; color: #b7c1ce; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 44px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 800; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--orange); color: var(--white); }
.button-primary:hover { background: var(--orange-soft); }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.02); }
.button-ghost:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.5); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 9px; }
.hero-proof span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.11); border-radius: 999px; color: #9eabba; font-size: 11px; font-weight: 700; letter-spacing: .04em; }

.hero-visual { position: relative; min-height: 560px; }
.orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.11); }
.orbit-a { width: 510px; height: 510px; inset: 24px auto auto 0; }
.orbit-b { width: 370px; height: 370px; inset: 94px auto auto 70px; border-color: rgba(255,75,11,.23); }
.visual-card { position: absolute; border: 1px solid rgba(255,255,255,.14); background: rgba(11, 29, 49, .74); box-shadow: 0 30px 70px rgba(0,0,0,.25); backdrop-filter: blur(15px); }
.visual-core { left: 50%; top: 50%; width: 230px; min-height: 150px; padding: 27px; border-radius: 26px; transform: translate(-50%,-50%); display: flex; flex-direction: column; justify-content: flex-end; }
.visual-kicker { margin-bottom: 8px; color: #8e9bac; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.visual-core strong { font-size: 31px; letter-spacing: -.04em; }
.visual-core small { margin-top: 7px; color: #aeb9c6; }
.visual-node { width: 168px; min-height: 104px; padding: 18px; border-radius: 18px; display: flex; flex-direction: column; justify-content: flex-end; }
.visual-node span { position: absolute; right: 16px; top: 13px; color: var(--orange); font-size: 10px; font-weight: 900; }
.visual-node strong { font-size: 16px; }
.visual-node small { margin-top: 4px; color: #8997a8; font-size: 11px; }
.node-one { left: -5px; top: 58px; }
.node-two { right: -18px; top: 112px; }
.node-three { left: 14px; bottom: 72px; }
.node-four { right: 0; bottom: 25px; }

.signal-strip { border-bottom: 1px solid var(--line); background: var(--white); }
.signal-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.signal-grid div { min-height: 54px; padding: 18px 28px; border-left: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
.signal-grid div:last-child { border-right: 1px solid var(--line); }
.signal-grid strong { font-size: 13px; }
.signal-grid span { margin-top: 5px; color: #7a8796; font-size: 11px; }

.section-light { background: var(--white); }
.intro-grid { display: grid; grid-template-columns: 1.05fr .75fr; gap: 110px; align-items: start; margin-bottom: 22px; }
.intro-copy { padding-top: 46px; }
.lifecycle-grid { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.lifecycle-card { padding: 30px; border-right: 1px solid var(--line); background: #fbfcfd; }
.lifecycle-card:last-child { border-right: 0; }
.lifecycle-card > span { display: block; margin-bottom: 14px; color: var(--orange); font-size: 11px; font-weight: 900; }
.lifecycle-card p { margin-bottom: 0; font-size: 14px; }

.services-section { color: var(--white); background: var(--ink); }
.section-heading { display: grid; grid-template-columns: 1fr 390px; gap: 70px; align-items: end; margin-bottom: 64px; }
.section-heading > p { margin: 0 0 8px; }
.services-section .section-heading > p { color: #9eabba; }
.services-list { border-top: 1px solid var(--line-dark); }
.service-row { display: grid; grid-template-columns: 82px 310px minmax(0,1fr); gap: 28px; padding: 24px 0; border-bottom: 1px solid var(--line-dark); }
.service-index { color: var(--orange); font-size: 11px; font-weight: 900; letter-spacing: .1em; padding-top: 4px; }
.service-title span { display: block; margin-bottom: 9px; color: #7e8da0; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.service-title h3 { margin: 0; font-size: 25px; }
.service-body > p { max-width: 700px; color: #adb8c5; }
.service-points { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 30px; list-style: none; margin: 26px 0 0; padding: 0; }
.service-points li { position: relative; padding: 12px 0 12px 19px; border-top: 1px solid rgba(255,255,255,.08); color: #dbe1e8; font-size: 13px; line-height: 1.45; }
.service-points li::before { content: ""; position: absolute; left: 0; top: 18px; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }

.text-link { display: inline-flex; gap: 10px; margin-top: 14px; color: var(--white); font-size: 14px; font-weight: 800; }

.industries-section { background: var(--paper); }
.industries-section .section-heading { margin-bottom: 20px; }
.industry-grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; gap: 16px; }
.industry-card { position: relative; min-height: 210px; padding: 32px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); overflow: hidden; }
.industry-card::after { content: ""; position: absolute; right: -100px; bottom: -100px; width: 250px; height: 250px; border: 1px solid #e5e9ee; border-radius: 50%; box-shadow: 0 0 0 48px #fafbfc, 0 0 0 96px #f7f8fa; }
.industry-card > * { position: relative; z-index: 2; }
.industry-primary { background: var(--ink-2); color: var(--white); border-color: var(--ink-2); }
.industry-primary::after { border-color: rgba(255,75,11,.3); box-shadow: 0 0 0 48px rgba(255,75,11,.03), 0 0 0 96px rgba(255,75,11,.02); }
.industry-label { display: block; margin-bottom: 22px; color: var(--orange); font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.industry-card h3 { font-size: 30px; }
.industry-card p { max-width: 390px; font-size: 14px; }
.industry-primary p { color: #aeb8c5; }
.industry-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 28px; }
.industry-tags span { padding: 7px 9px; border: 1px solid var(--line); border-radius: 999px; color: #6a7687; font-size: 10px; font-weight: 700; }
.industry-primary .industry-tags span { border-color: rgba(255,255,255,.13); color: #aab6c4; }

.delivery-section { background: var(--white); }
.delivery-layout { display: grid; grid-template-columns: .82fr 1fr; gap: 100px; align-items: start; }
.delivery-copy { position: sticky; top: 118px; }
.delivery-copy .eyebrow { color: var(--orange); }
.delivery-steps { border-top: 1px solid var(--line); }
.delivery-step { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.delivery-step > span { color: var(--orange); font-size: 11px; font-weight: 900; padding-top: 4px; }
.delivery-step h3 { margin-bottom: 8px; font-size: 22px; }
.delivery-step p { margin: 0; font-size: 14px; }

.technology-section { padding-top: 0; background: var(--white); }
.tech-panel { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; padding: 62px; color: var(--white); background: linear-gradient(135deg, #0a1627, #102844); border-radius: 26px; box-shadow: var(--shadow); }
.tech-copy p { color: #aab6c4; }
.tech-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.tech-grid > div { min-height: 120px; padding: 20px; border: 1px solid rgba(255,255,255,.11); border-radius: 14px; display: flex; flex-direction: column; justify-content: space-between; background: rgba(255,255,255,.025); }
.tech-grid span { color: var(--orange); font-size: 10px; font-weight: 900; }
.tech-grid strong { font-size: 15px; }

.contact-section { background: var(--paper); }
.contact-shell { display: grid; grid-template-columns: .9fr 1.1fr; overflow: hidden; border-radius: 26px; background: var(--ink); box-shadow: var(--shadow); }
.contact-copy { position: relative; padding: 58px; color: var(--white); overflow: hidden; }
.contact-copy::after { content: ""; position: absolute; width: 420px; height: 420px; left: -210px; bottom: -250px; border: 1px solid rgba(255,75,11,.28); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,75,11,.035), 0 0 0 140px rgba(255,75,11,.02); }
.contact-copy p { color: #a8b4c2; }
.contact-logo-card { position: relative; z-index: 2; width: 190px; margin-top: 44px; }
.contact-logo-card img { width: 100%; height: auto; }
.contact-form { margin: 10px; padding: 48px; border-radius: 20px; background: var(--white); }
.form-row { display: grid; gap: 15px; }
.form-row.two { grid-template-columns: 1fr 1fr; }
.contact-form label { display: block; margin-bottom: 15px; }
.contact-form label > span { display: block; margin-bottom: 7px; color: #4f5d70; font-size: 11px; font-weight: 800; }
input, textarea, select { width: 100%; border: 1px solid #d6dde5; border-radius: 10px; background: #fff; color: var(--text); padding: 13px 14px; outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
input:focus, textarea:focus, select:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,75,11,.09); }
textarea { min-height: 124px; resize: vertical; }
.submit { border: 0; }
.form-note { margin: 12px 0 0; color: #8390a0; font-size: 11px; }
.form-status { display: none; margin-top: 14px; padding: 13px 14px; border-radius: 10px; background: #fff1eb; color: #9d330d; font-size: 13px; font-weight: 750; }
.form-status.show { display: block; }
.form-status.success { background: #edf9f1; color: #17683a; }
.form-status.error { background: #fff1eb; color: #9d330d; }
.submit:disabled { cursor: wait; opacity: .72; }

.site-footer { padding: 42px 0; border-top: 1px solid var(--line); background: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1fr auto auto; gap: 54px; align-items: center; }
.footer-logo img { width: 155px; }
.footer-brand p { margin: 11px 0 0; font-size: 11px; }
.footer-links { display: flex; gap: 22px; font-size: 12px; font-weight: 750; }
.footer-meta { display: flex; flex-direction: column; gap: 5px; color: #7b8796; font-size: 11px; text-align: right; }

.reveal { opacity: 1; transform: none; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .desktop-nav { gap: 20px; }
  .hero-layout { grid-template-columns: 1fr; gap: 0; padding-top: 0px; }
  .hero-visual { max-width: 570px; width: 100%; margin: 0 auto; min-height: 540px; }
  .hero { min-height: auto; }
  .intro-grid, .delivery-layout { grid-template-columns: 1fr; gap: 40px; }
  .intro-copy { padding-top: 0; max-width: 780px; }
  .delivery-copy { position: static; }
  .industry-grid { grid-template-columns: 1fr 1fr; }
  .industry-primary { grid-column: 1 / -1; min-height: 150px; }
  .contact-shell { grid-template-columns: 1fr; }
  .contact-copy { padding-bottom: 36px; }
}

@media (max-width: 900px) {
  .site-header { height: 72px; }
  .brand img { width: 170px; }
  .desktop-nav { display: none; }
  .mobile-menu { display: block; }
  .mobile-menu summary { height: 46px; min-width: 92px; padding: 0 13px; display: flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); }
  .menu-label { font-size: 11px; font-weight: 800; }
  .hamburger { width: 18px; display: flex; flex-direction: column; gap: 4px; }
  .hamburger i { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
  .mobile-menu[open] .hamburger i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .mobile-menu[open] .hamburger i:nth-child(2) { opacity: 0; }
  .mobile-menu[open] .hamburger i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .mobile-nav { position: absolute; z-index: 250; top: calc(100% + 12px); right: 0; width: min(360px, calc(100vw - 30px)); max-height: calc(100vh - 96px); display: flex; flex-direction: column; padding: 12px 16px 16px; background: rgba(255,255,255,.99); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 24px 70px rgba(4,14,26,.18); overflow-y: auto; }
  .mobile-nav a { padding: 16px 4px; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 18px; font-weight: 750; }
  .mobile-nav a:last-child { margin-top: 12px; padding: 14px 18px; border: 0; border-radius: 999px; background: var(--ink); color: var(--white); text-align: center; }
  section[id] { scroll-margin-top: 74px; }
  .section { padding: 24px 0; }
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .signal-grid div:nth-child(2) { border-right: 1px solid var(--line); }
  .signal-grid div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .lifecycle-grid { grid-template-columns: 1fr 1fr; }
  .lifecycle-card:nth-child(2) { border-right: 0; }
  .lifecycle-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .service-row { grid-template-columns: 64px 250px minmax(0,1fr); gap: 18px; }
  .tech-panel { grid-template-columns: 1fr; padding: 44px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-meta { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; text-align: left; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 30px), var(--max)); }
  .hero-layout { padding: 20px 0 24px; }
  h1 { font-size: clamp(45px, 13vw, 64px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 410px; transform: scale(.92); margin: -10px auto -20px; }
  .orbit-a { width: 370px; height: 370px; left: 50%; transform: translateX(-50%); top: 20px; }
  .orbit-b { width: 270px; height: 270px; left: 50%; transform: translateX(-50%); top: 70px; }
  .visual-core { width: 190px; min-height: 150px; }
  .visual-core strong { font-size: 25px; }
  .visual-node { width: 142px; min-height: 92px; padding: 14px; }
  .node-one { left: -6px; top: 35px; }
  .node-two { right: -5px; top: 72px; }
  .node-three { left: 2px; bottom: 55px; }
  .node-four { right: -2px; bottom: 18px; }
  .signal-grid { grid-template-columns: 1fr; }
  .signal-grid div { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .signal-grid div:last-child { border-bottom: 0; }
  .lifecycle-grid { grid-template-columns: 1fr; }
  .lifecycle-card { border-right: 0; border-bottom: 1px solid var(--line); }
  .lifecycle-card:last-child { border-bottom: 0; }
  .lifecycle-card > span { margin-bottom: 14px; }
  .service-row { grid-template-columns: 44px 1fr; gap: 14px; }
  .service-title { grid-column: 2; }
  .service-body { grid-column: 2; }
  .service-points { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr; }
  .industry-primary { grid-column: auto; }
  .delivery-step { grid-template-columns: 46px 1fr; }
  .tech-panel { padding: 32px 24px; }
  .tech-grid { grid-template-columns: 1fr; }
  .contact-copy { padding: 38px 26px; }
  .contact-form { padding: 28px 22px; }
  .form-row.two { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-links { flex-wrap: wrap; }
  .footer-meta { grid-column: auto; flex-direction: column; gap: 6px; }
}

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