:root {
  color-scheme: dark;
  --ink: #f4f7f2;
  --muted: #9aa8a1;
  --line: rgba(244, 247, 242, 0.14);
  --accent: #b7e36e;
  --background: #0b1117;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  background: var(--background);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

.page-shell {
  position: relative;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  overflow: hidden;
  padding: 30px clamp(24px, 7vw, 112px) 28px;
  background: #0d171b;
}

.page-shell::after {
  position: absolute;
  right: -12vw;
  bottom: -28vw;
  width: 54vw;
  height: 54vw;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
}

.topline {
  width: 100%;
  height: 1px;
  background: var(--line);
}

.content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  margin: auto 0;
  padding: 10vh 0;
}

.mark {
  display: flex;
  gap: 6px;
  margin-bottom: 48px;
}

.mark span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.mark span:nth-child(2) {
  opacity: 0.6;
}

.mark span:nth-child(3) {
  opacity: 0.25;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(3.8rem, 10vw, 8.4rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.95;
}

.accent {
  color: var(--accent);
}

.intro {
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.7;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 54px;
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(183, 227, 110, 0.12);
}

footer {
  position: relative;
  z-index: 1;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

@media (max-width: 600px) {
  .page-shell {
    padding: 22px 24px;
  }

  .content {
    padding: 8vh 0;
  }

  .mark {
    margin-bottom: 38px;
  }

  .intro br {
    display: none;
  }
}