:root {
  --navy-950: #030b19;
  --navy-900: #07152e;
  --navy-800: #0a2043;
  --blue: #1E7BFC;
  --deep-blue: #0E49CC;
  --orange: #FE9512;
  --gold: #FDA41E;
  --white: #f7faff;
  --muted: #aab8ce;
  --line: rgba(255,255,255,.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--white);
  background:
    radial-gradient(circle at 50% -15%, rgba(30,123,252,.17), transparent 35%),
    linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 74%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 82%);
}

.ambient { position: fixed; border-radius: 999px; filter: blur(80px); opacity: .2; pointer-events: none; }
.ambient-blue { width: 360px; height: 360px; background: var(--blue); top: 12%; left: -200px; }
.ambient-orange { width: 300px; height: 300px; background: var(--orange); right: -200px; bottom: 8%; opacity: .12; }

.site-header {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
}

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.brand-mark {
  width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--blue), var(--deep-blue));
  box-shadow: 0 10px 28px rgba(30,123,252,.2), inset 0 1px rgba(255,255,255,.3);
  position: relative;
}
.brand-mark::after {
  content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--orange);
  position: absolute; right: -4px; bottom: -3px; box-shadow: 0 0 0 3px var(--navy-900);
}
.brand-mark span { font-weight: 800; font-size: 19px; letter-spacing: -.05em; }
.brand-text { font-size: 18px; letter-spacing: .03em; font-weight: 650; }
.brand-text strong { font-weight: 380; color: #c8d4e6; }
.header-link { color: #c7d3e4; text-decoration: none; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; transition: color .2s; }
.header-link:hover { color: var(--orange); }

main { width: min(1160px, calc(100% - 48px)); margin: 0 auto; position: relative; z-index: 1; }
.hero { padding: 110px 0 88px; max-width: 1000px; }
.eyebrow { color: #8fb8f9; font-size: 12px; font-weight: 800; letter-spacing: .16em; margin-bottom: 24px; }
h1 { margin: 0; font-size: clamp(52px, 7vw, 92px); line-height: .98; letter-spacing: -.055em; max-width: 900px; font-weight: 760; }
h1 span { color: transparent; background: linear-gradient(90deg, #dfeaff 0%, var(--blue) 50%, #6ba9ff 100%); background-clip: text; -webkit-background-clip: text; }
.hero-copy { margin: 32px 0 0; max-width: 735px; color: var(--muted); font-size: clamp(17px, 1.8vw, 20px); line-height: 1.65; }

.capabilities { margin-top: 64px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.capability { display: flex; gap: 16px; padding: 25px 25px 25px 0; align-items: flex-start; }
.capability + .capability { border-left: 1px solid var(--line); padding-left: 25px; }
.capability-index { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .08em; margin-top: 3px; }
.capability strong { display: block; font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.capability small { display: block; color: #8291a8; font-size: 13px; line-height: 1.45; }

.coming-soon {
  margin: 20px 0 90px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(17,47,92,.66), rgba(7,21,46,.84));
  border-radius: 24px;
  min-height: 270px;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  align-items: center;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(0,0,0,.22);
}
.signal { height: 100%; min-height: 270px; display: flex; align-items: center; justify-content: center; padding: 42px; position: relative; }
.signal::before { content: ""; position: absolute; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(30,123,252,.16), transparent 65%); }
.node { width: 52px; height: 52px; border-radius: 16px; z-index: 1; box-shadow: inset 0 1px rgba(255,255,255,.35), 0 12px 30px rgba(0,0,0,.25); }
.node-blue { background: linear-gradient(145deg, #56a5ff, var(--deep-blue)); }
.node-orange { background: linear-gradient(145deg, var(--gold), #ec6e00); }
.line { width: clamp(90px, 12vw, 160px); height: 8px; background: linear-gradient(90deg, var(--blue), #d5e4f9 50%, var(--orange)); z-index: 0; box-shadow: 0 0 26px rgba(30,123,252,.3); }
.soon-content { padding: 56px 64px 56px 34px; }
.status { display: inline-flex; gap: 9px; align-items: center; color: #a8b7cd; font-weight: 800; letter-spacing: .13em; font-size: 11px; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 14px rgba(254,149,18,.7); }
h2 { margin: 16px 0 14px; font-size: clamp(30px, 4vw, 48px); letter-spacing: -.035em; }
.soon-content p { margin: 0; color: var(--muted); line-height: 1.65; max-width: 560px; font-size: 16px; }

footer { width: min(1160px, calc(100% - 48px)); margin: 0 auto; border-top: 1px solid var(--line); padding: 28px 0 40px; display: flex; align-items: center; justify-content: space-between; color: #718097; font-size: 12px; position: relative; z-index: 1; }
.footer-domain { color: #93a5bd; letter-spacing: .05em; }

@media (max-width: 760px) {
  .site-header, main, footer { width: min(100% - 32px, 1160px); }
  .site-header { height: 76px; }
  .header-link { display: none; }
  .hero { padding: 78px 0 58px; }
  .eyebrow { line-height: 1.6; }
  h1 { font-size: clamp(46px, 14vw, 68px); }
  .capabilities { grid-template-columns: 1fr; }
  .capability { padding: 20px 0; }
  .capability + .capability { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .coming-soon { grid-template-columns: 1fr; }
  .signal { min-height: 180px; padding: 28px; }
  .soon-content { padding: 4px 28px 38px; }
  footer { gap: 18px; flex-direction: column; align-items: flex-start; }
}

/* ------------------------------------------------------------------
   v2 spacing + compatibility refinements
   Adds more breathing room on small/older-browser windows while
   preserving the existing desktop design.
   ------------------------------------------------------------------ */

/* Older-browser fallbacks (IE11 and similar ignore CSS variables/min/clamp). */
body {
  color: #f7faff;
  background-color: #07152e;
  background: #07152e;
  padding: 0;
}

.site-header,
main,
footer {
  width: calc(100% - 96px);
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

.site-header {
  min-height: 124px;
  height: auto;
  padding-top: 14px;
  padding-bottom: 14px;
  border-bottom-color: rgba(255,255,255,.12);
}

main {
  padding-top: 16px;
}

.hero {
  padding-top: 112px;
  padding-bottom: 104px;
}

h1 {
  font-size: 72px;
}

.hero-copy {
  font-size: 19px;
}

.capabilities {
  margin-top: 72px;
  margin-bottom: 14px;
}

.coming-soon {
  margin-top: 36px;
  margin-bottom: 108px;
}

h2 {
  font-size: 42px;
}

.line {
  width: 140px;
}

footer {
  padding-top: 32px;
  padding-bottom: 48px;
}

/* Temporary WBR logo treatment while final brand artwork is reviewed. */
.brand-logo-wrap {
  display: inline-block;
  background: #ffffff;
  border-radius: 12px;
  padding: 7px 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}
.brand-logo {
  display: block;
  width: 360px;
  max-width: 46vw;
  height: auto;
  border: 0;
}

/* Re-apply modern colors after the literal fallbacks above. */
@supports (color: var(--white)) {
  body {
    color: var(--white);
    background:
      radial-gradient(circle at 50% -15%, rgba(30,123,252,.17), transparent 35%),
      linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 74%);
  }
}

@media (max-width: 900px) {
  .site-header,
  main,
  footer {
    width: calc(100% - 56px);
  }
  .hero {
    padding-top: 88px;
    padding-bottom: 78px;
  }
  .capabilities { margin-top: 58px; }
  .coming-soon { margin-top: 30px; margin-bottom: 88px; }
}

@media (max-width: 760px) {
  .site-header,
  main,
  footer {
    width: calc(100% - 40px);
    max-width: 1120px;
  }
  .site-header {
    min-height: 88px;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .brand-logo { width: 300px; max-width: 62vw; }
  main { padding-top: 8px; }
  .hero {
    padding-top: 68px;
    padding-bottom: 66px;
  }
  h1 { font-size: 50px; }
  .hero-copy { font-size: 17px; }
  .capabilities { margin-top: 48px; }
  .coming-soon {
    margin-top: 28px;
    margin-bottom: 72px;
  }
  h2 { font-size: 34px; }
}

@media (max-width: 480px) {
  .site-header,
  main,
  footer {
    width: calc(100% - 28px);
  }
  .hero { padding-top: 54px; }
  .brand-logo { width: 250px; max-width: 72vw; }
}

/* Flex fallbacks appear before Grid-capable declarations in legacy engines. */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  body { background: #f7f9fc; color: #171a1f; }
  body::before, .ambient { display: none; }

  /* White / IE11 layout baseline:
     use a true centered percentage container so content never hugs
     the browser edge on the smaller Windows 10 demo window. */
  .site-header,
  main,
  footer {
    width: 82%;
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
  }

  .site-header {
    border-bottom-color: #dde4ee;
    min-height: 116px;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  main { padding-top: 18px; }

  .brand-logo-wrap {
    padding: 8px 13px;
  }

  .brand-logo {
    width: 330px;
    max-width: 100%;
    height: auto;
  }

  .header-link { color: #56657a; }

  .hero {
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 92px;
    padding-bottom: 86px;
  }

  .eyebrow {
    color: #0e49cc;
    margin-bottom: 26px;
    line-height: 1.55;
  }

  h1 {
    color: #171a1f;
    font-size: 58px;
    line-height: 1.02;
    max-width: 760px;
  }

  h1 span { color: #1e7bfc; background: none; }

  .hero > .eyebrow,
  .hero > h1,
  .hero > .hero-copy {
    margin-left: 18px;
    margin-right: 18px;
  }

  .hero-copy {
    color: #5d6878;
    max-width: 690px;
    margin-top: 34px;
    font-size: 18px;
    line-height: 1.68;
  }

  .capabilities {
    display: block;
    width: 100%;
    max-width: 820px;
    margin-top: 68px;
    margin-left: auto;
    margin-right: auto;
    border-color: #dde4ee;
  }

  .capability {
    display: block;
    padding: 24px 10px;
    border-top: 1px solid #dde4ee;
  }

  .capability:first-child { border-top: 0; }

  .capability + .capability {
    border-left: 0;
    padding-left: 10px;
  }

  .capability-index {
    color: #0e49cc;
    display: block;
    margin-bottom: 8px;
  }

  .capability small { color: #758195; }

  .coming-soon {
    display: block;
    width: 100%;
    max-width: 820px;
    background: #f1f5fa;
    border-color: #d9e1eb;
    box-shadow: none;
    padding: 38px 42px;
    margin-top: 42px;
    margin-right: auto;
    margin-bottom: 96px;
    margin-left: auto;
  }

  .signal { display: none; }
  .soon-content { padding: 0; }
  .soon-content p { color: #5d6878; }
  .status { color: #67758a; }

  footer {
    color: #758195;
    border-top-color: #d9e1eb;
    padding-top: 30px;
    padding-bottom: 42px;
  }

  .footer-domain { color: #56657a; }
}

/* Extra safety for especially narrow IE11 windows. */
@media all and (-ms-high-contrast: none) and (max-width: 900px),
       all and (-ms-high-contrast: active) and (max-width: 900px) {
  .site-header,
  main,
  footer {
    width: 78%;
    max-width: none;
  }

  .brand-logo { width: 300px; }

  .hero {
    padding-top: 72px;
    padding-bottom: 70px;
  }

  h1 { font-size: 50px; }

  .hero-copy { font-size: 17px; }

  .hero,
  .capabilities,
  .coming-soon {
    max-width: 92%;
    margin-left: auto;
    margin-right: auto;
  }
}