:root {
  color-scheme: dark;
  --ink: #f7fbff;
  --muted: #a7bfd8;
  --blue: #5db7ff;
  --blue-strong: #7fd0ff;
  --matrix: #35ff5a;
  --matrix-dark: #0f8f2b;
  --panel: rgba(3, 7, 13, 0.64);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background: #05080d;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image: url("assets/pcb-background.png");
  background-position: center;
  background-size: cover;
  content: "";
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 48%, rgba(9, 22, 36, 0.38) 0, rgba(5, 8, 13, 0.5) 34%, rgba(5, 8, 13, 0.88) 100%),
    linear-gradient(90deg, rgba(2, 4, 8, 0.82), rgba(2, 4, 8, 0.24) 36%, rgba(2, 4, 8, 0.24) 64%, rgba(2, 4, 8, 0.82));
  content: "";
}

.page-shell {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: 24px;
}

.business-card {
  width: min(720px, 100%);
  min-height: 330px;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: clamp(34px, 8vw, 72px) 24px;
  border: 1px solid rgba(127, 208, 255, 0.23);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01)),
    var(--panel);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, 0.45),
    inset 0 0 38px rgba(93, 183, 255, 0.08);
  text-align: center;
  backdrop-filter: blur(6px);
}

.card-line {
  width: min(380px, 70%);
  height: 1px;
  margin-bottom: 28px;
  background: linear-gradient(90deg, transparent, rgba(127, 208, 255, 0.88), transparent);
  box-shadow: 0 0 20px rgba(93, 183, 255, 0.6);
}

.kicker {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: clamp(0.75rem, 2vw, 0.88rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  position: relative;
  isolation: isolate;
  margin: 0;
  background:
    repeating-linear-gradient(0deg, rgba(2, 7, 7, 0.72) 0 2px, transparent 2px 8px),
    repeating-linear-gradient(90deg, rgba(2, 7, 7, 0.58) 0 2px, transparent 2px 8px),
    linear-gradient(180deg, #76ff86 0%, var(--matrix) 44%, var(--matrix-dark) 100%);
  color: transparent;
  font-family: Consolas, "Lucida Console", "Courier New", monospace;
  font-size: clamp(3.05rem, 10.5vw, 7.05rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: 0;
  text-shadow:
    0 0 8px rgba(53, 255, 90, 0.65),
    0 0 28px rgba(53, 255, 90, 0.38),
    0 0 52px rgba(0, 150, 60, 0.32);
  text-transform: uppercase;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-font-smoothing: none;
  font-smooth: never;
}

h1::after {
  position: absolute;
  inset: -0.08em 0 0;
  z-index: -1;
  color: rgba(53, 255, 90, 0.22);
  content: "EVRATECH";
  text-shadow:
    0 0 16px rgba(53, 255, 90, 0.65),
    0 0 42px rgba(31, 255, 92, 0.42);
}

.email {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  max-width: 100%;
  margin-top: 26px;
  padding: 10px 0;
  color: var(--blue-strong);
  font-size: clamp(1.05rem, 4vw, 1.45rem);
  font-weight: 650;
  line-height: 1.2;
  overflow-wrap: anywhere;
  text-decoration: none;
}

.email:hover,
.email:focus-visible {
  color: #ffffff;
  outline: none;
  text-shadow: 0 0 18px rgba(127, 208, 255, 0.7);
}

@media (max-width: 560px) {
  .page-shell {
    padding: 16px;
  }

  .business-card {
    min-height: 280px;
  }

  .card-line {
    margin-bottom: 22px;
  }
}