:root {
  --bg: #eef2f5;
  --surface: #ffffff;
  --surface-2: #f7f9fb;
  --text: #17212b;
  --muted: #5f6d7c;
  --line: #d8e0e8;
  --accent: #157f8f;
  --accent-2: #335c81;
  --ok: #18a865;
  --shadow: 0 24px 70px rgba(22, 33, 43, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 12%, rgba(21, 127, 143, 0.14), transparent 34%),
    linear-gradient(135deg, #f8fafc 0%, var(--bg) 56%, #e6edf2 100%);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

main {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  width: min(1180px, calc(100% - 36px));
  min-height: 70px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand,
.site-header a {
  color: var(--text);
  text-decoration: none;
}

.brand {
  font-size: 14px;
  font-weight: 700;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-header nav a {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.site-header nav a:hover,
.site-header nav a[aria-current="page"] {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--accent);
}

.hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  align-items: center;
  gap: 42px;
  padding: 58px 0 34px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 0.98;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

h1 span {
  display: block;
}

.lead {
  margin: 24px 0 28px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.status-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: #344556;
  font-size: 13px;
  white-space: nowrap;
}

.status-row b {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(24, 168, 101, 0.14);
}

.hero-visual {
  min-height: 480px;
  display: grid;
  place-items: center;
}

.hero-visual img {
  width: min(620px, 100%);
  display: block;
  height: auto;
  border: 1px solid rgba(216, 224, 232, 0.9);
  border-radius: 10px;
  box-shadow: 0 28px 70px rgba(22, 33, 43, 0.22);
}

.info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0 0 54px;
}

.info article {
  min-height: 214px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
}

.icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #e7f4f6;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

h2 {
  margin: 18px 0 10px;
  font-size: 18px;
}

.info p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.backup-page {
  padding-bottom: 58px;
}

.page-hero {
  max-width: 760px;
  padding: 72px 0 34px;
}

.page-hero h1 {
  font-size: clamp(40px, 5vw, 64px);
}

.backup-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.backup-grid article,
.backup-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
}

.backup-grid article {
  min-height: 210px;
  padding: 22px;
}

.backup-panel {
  margin-top: 14px;
  padding: 24px;
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) 1fr;
  gap: 24px;
}

.backup-panel h2 {
  margin-top: 0;
}

.checklist {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.65;
}

@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 42px;
  }

  .hero-visual {
    min-height: 390px;
  }

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

  .backup-grid,
  .backup-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  main {
    width: min(100% - 30px, 1180px);
  }

  h1 {
    font-size: 29px;
    line-height: 1.08;
  }

  .lead {
    font-size: 15px;
    line-height: 1.55;
  }

  .status-row span {
    width: 100%;
    white-space: normal;
  }

  .hero-visual {
    min-height: 330px;
  }

  .hero-visual img {
    width: min(420px, 100%);
  }
}