:root {
  color-scheme: dark;
  --bg: #0e1118;
  --panel: #171c26;
  --muted: #9ca7b8;
  --text: #f5f7fb;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #79d3aa;
  --accent-dark: #17382c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 85% 0%, rgba(62, 141, 108, 0.18), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 18px;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: var(--accent);
  color: #0c1813;
  font-size: 13px;
}

.status,
.hint {
  color: var(--muted);
  font-size: 14px;
}

.status {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.hero {
  padding: 104px 0 80px;
  max-width: 880px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.lead {
  max-width: 760px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.5;
}

.actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 38px;
}

.primary {
  padding: 15px 20px;
  border-radius: 13px;
  background: var(--accent);
  color: #0d1713;
  font-weight: 750;
  text-decoration: none;
}

.directions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.directions article {
  min-height: 230px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.icon {
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
}

h2 {
  margin: 48px 0 12px;
  font-size: 26px;
  letter-spacing: -0.03em;
}

.directions p,
.note > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.note {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin: 80px 0;
  padding: 48px;
  border-radius: 24px;
  background: var(--panel);
}

.note h2 {
  margin: 0;
}

.note > p {
  align-self: end;
  font-size: 18px;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 800px) {
  .hero {
    padding: 72px 0 56px;
  }

  .actions {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .note {
    grid-template-columns: 1fr;
    padding: 30px;
  }
}

@media (max-width: 520px) {
  main {
    width: min(100% - 28px, 1120px);
  }

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

  .directions article {
    min-height: 190px;
  }
}