:root {
  --carbon: #080b0e;
  --panel: #0f1419;
  --steel: #a7acb3;
  --silver: #d9d9d9;
  --gunmetal: #4a4f55;
  --water-blue: #0d3b66;
  --accent: #1f78bd;
  --text: #f1f4f7;
  --muted: #a9b1b9;
  --line: rgba(167, 172, 179, 0.26);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 20%, rgba(13, 59, 102, 0.18), transparent 38%),
    linear-gradient(180deg, #050709 0%, var(--carbon) 55%, #040506 100%);
  font-family: Arial, Helvetica, sans-serif;
}

.page-shell {
  min-height: 100vh;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-top: 3px solid var(--water-blue);
}

.texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.014) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.hero::before {
  top: 15%;
}

.hero::after {
  bottom: 14%;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 40px));
  margin: auto;
  padding: 48px 0 36px;
  text-align: center;
}

.brand-logo {
  display: block;
  width: min(720px, 92vw);
  height: auto;
  margin: 0 auto 10px;
  border-radius: 3px;
  mix-blend-mode: screen;
}

.eyebrow {
  margin: 8px 0 18px;
  color: #79b8e8;
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

h1 {
  max-width: 820px;
  margin: 0 auto;
  font-size: clamp(2rem, 5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.intro {
  max-width: 720px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.7;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #c9d0d7;
  background: rgba(15, 20, 25, 0.72);
  font-size: 0.88rem;
  letter-spacing: 0.05em;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(31, 120, 189, 0.8);
}

.motto {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 34px;
  color: var(--silver);
  font-size: clamp(0.86rem, 2vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.motto span:last-child {
  color: #67aee2;
}

.credentials {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  color: #9fa8b1;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-link {
  display: inline-block;
  margin-top: 26px;
  color: #dfe8ef;
  text-decoration: none;
  border-bottom: 1px solid rgba(103, 174, 226, 0.55);
  padding-bottom: 4px;
}

.contact-link:hover,
.contact-link:focus {
  color: #86c5f2;
  border-bottom-color: #86c5f2;
}

footer {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 24px;
  text-align: center;
  color: #69727b;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

@media (max-width: 600px) {
  .hero-content {
    padding-top: 28px;
  }

  .brand-logo {
    width: 100%;
  }

  .eyebrow {
    letter-spacing: 0.18em;
  }

  .motto {
    display: grid;
    gap: 8px;
  }

  .credentials {
    display: grid;
    gap: 8px;
  }

  .credentials span[aria-hidden="true"] {
    display: none;
  }
}