:root {
  --bg: #f7faff;
  --surface: #ffffff;
  --ink: #071426;
  --muted: #536276;
  --line: #dbe6f4;
  --blue: #1264ff;
  --cyan: #18c7df;
  --navy: #071426;
  --shadow: 0 24px 70px rgba(15, 42, 84, 0.14);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 16%, rgba(24, 199, 223, 0.16), transparent 26rem),
    linear-gradient(135deg, rgba(18, 100, 255, 0.09) 0 1px, transparent 1px 64px),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--blue);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(18, 100, 255, 0.24);
  border-radius: 8px;
  color: var(--blue);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 30px rgba(18, 100, 255, 0.12);
  font-weight: 800;
}

.header-contact,
.contact-details {
  display: flex;
  gap: 1rem;
  font-style: normal;
}

.header-contact a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 650;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  width: min(1160px, calc(100% - 40px));
  min-height: calc(100vh - 94px);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 7rem) 0;
}

.hero::before {
  position: absolute;
  inset: 12% auto auto 44%;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(18, 100, 255, 0.12);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 760px;
}

h1,
h2,
p {
  margin: 0;
}

.hero > *,
.approach > * {
  min-width: 0;
}

h1 {
  max-width: 820px;
  font-size: clamp(3rem, 7vw, 6.7rem);
  font-weight: 760;
  line-height: 0.95;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.hero-lede {
  width: 100%;
  max-width: min(700px, 100%);
  margin-top: 2rem;
  color: var(--muted);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  font-weight: 450;
  line-height: 1.5;
  overflow-wrap: break-word;
}

.technology-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 440px;
  overflow: hidden;
  border: 1px solid rgba(126, 157, 194, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.48)),
    linear-gradient(90deg, rgba(18, 100, 255, 0.11) 1px, transparent 1px 56px),
    linear-gradient(0deg, rgba(18, 100, 255, 0.09) 1px, transparent 1px 56px);
  box-shadow: var(--shadow);
}

.technology-panel::before,
.technology-panel::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.technology-panel::before {
  inset: 54px;
  border: 1px solid rgba(18, 100, 255, 0.18);
  border-radius: 50%;
}

.technology-panel::after {
  right: 58px;
  bottom: 58px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(24, 199, 223, 0.5);
  border-radius: 8px;
  background: rgba(24, 199, 223, 0.08);
}

.panel-orbit span {
  position: absolute;
  display: block;
  border: 1px solid rgba(18, 100, 255, 0.32);
  border-radius: 50%;
}

.panel-orbit span:nth-child(1) {
  top: 76px;
  left: 72px;
  width: 190px;
  height: 190px;
}

.panel-orbit span:nth-child(2) {
  top: 128px;
  left: 124px;
  width: 86px;
  height: 86px;
  background: rgba(18, 100, 255, 0.12);
}

.panel-orbit span:nth-child(3) {
  top: 164px;
  right: 88px;
  width: 12px;
  height: 12px;
  border-color: var(--cyan);
  background: var(--cyan);
}

.panel-content {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 32px;
  display: grid;
  gap: 12px;
}

.panel-content p {
  padding: 16px 18px;
  border: 1px solid rgba(126, 157, 194, 0.32);
  border-radius: 8px;
  color: #173153;
  background: rgba(255, 255, 255, 0.76);
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(15, 42, 84, 0.08);
}

.approach,
.contact-band {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.approach {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(2rem, 6vw, 5rem);
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--line);
}

.approach h2,
.contact-band h2 {
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 740;
  line-height: 1;
  letter-spacing: 0;
}

.approach-copy {
  display: grid;
  width: 100%;
  gap: 1.4rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.65;
  overflow-wrap: break-word;
}

.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(4rem, 8vw, 7rem);
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 1px solid rgba(126, 157, 194, 0.3);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 18px 56px rgba(15, 42, 84, 0.1);
}

.contact-details {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.contact-details a {
  padding: 14px 16px;
  border: 1px solid rgba(18, 100, 255, 0.18);
  border-radius: 8px;
  color: var(--blue);
  background: rgba(18, 100, 255, 0.06);
  font-weight: 750;
}

.site-footer {
  display: grid;
  gap: 0.65rem;
  padding: 34px max(20px, calc((100vw - 1160px) / 2));
  color: rgba(255, 255, 255, 0.72);
  background: var(--navy);
  font-size: 0.9rem;
  line-height: 1.45;
}

@media (max-width: 860px) {
  .site-header,
  .header-contact,
  .contact-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero::before {
    display: none;
  }

  .technology-panel {
    min-height: 360px;
  }

  .approach {
    grid-template-columns: 1fr;
  }

  .contact-details {
    justify-content: flex-start;
  }
}

@media (max-width: 540px) {
  .site-header,
  .hero,
  .approach,
  .contact-band {
    width: min(100% - 28px, 1160px);
  }

  .header-contact,
  .contact-details {
    flex-direction: column;
  }

  h1 {
    font-size: clamp(2.55rem, 13vw, 3.45rem);
    line-height: 1;
  }

  .technology-panel {
    min-height: 320px;
  }

  .panel-content {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }
}
