:root {
  --bg-top: #f3fbfe;
  --bg-bottom: #fff9ed;
  --card-bg: #ffffff;
  --text-main: #12454f;
  --text-muted: #5b7a81;
  --brand: #1d9aae;
  --brand-dark: #0f6878;
  --accent: #ff6600;
  --accent-dark: #cc5200;
  --border-soft: #d9edf2;
  --shadow: 0 18px 42px rgba(25, 104, 121, 0.16);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  font-family: "Rubik", sans-serif;
  color: var(--text-main);
  background: linear-gradient(150deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
}

.layout {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.layout::before,
.layout::after {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  z-index: 0;
  filter: blur(2px);
}

.layout::before {
  top: -130px;
  left: -70px;
  background: radial-gradient(circle, rgba(29, 154, 174, 0.18), rgba(29, 154, 174, 0) 70%);
}

.layout::after {
  right: -90px;
  bottom: -160px;
  background: radial-gradient(circle, rgba(255, 102, 0, 0.2), rgba(255, 102, 0, 0) 70%);
}

.card {
  width: min(760px, 100%);
  background: var(--card-bg);
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: clamp(26px, 5vw, 48px);
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a83d00;
  background: #fff1e7;
  border: 1px solid #ffd1b3;
  border-radius: 999px;
  padding: 9px 14px;
}

h1 {
  font-family: "Unbounded", sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.24;
  margin: 18px 0 14px;
  color: var(--accent-dark);
  max-width: 18ch;
}

.subtitle {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--text-muted);
}

.site-link {
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 700;
  color: var(--accent-dark);
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 102, 0, 0.42);
  transition: transform 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.site-link:hover,
.site-link:focus-visible {
  color: #a84200;
  border-color: var(--accent);
  transform: translateY(-1px);
}

.site-link:focus-visible {
  outline: 3px solid rgba(255, 102, 0, 0.35);
  outline-offset: 5px;
  border-radius: 6px;
}

.timeline {
  margin: 30px 0 0;
  padding: 16px 18px;
  font-size: 17px;
  line-height: 1.55;
  color: #375861;
  background: #f5fcff;
  border-left: 5px solid var(--brand);
  border-radius: 12px;
}

@media (max-width: 640px) {
  .layout {
    padding: 16px;
  }

  .card {
    border-radius: 18px;
    padding: 22px;
  }

  .timeline {
    font-size: 16px;
    margin-top: 24px;
  }
}