:root {
  color-scheme: light dark;
  --bg: #f6f8fb;
  --bg-soft: #eef3f8;
  --bg-card: #ffffff;
  --border: #d9e2ec;
  --text: #101820;
  --text-muted: #5e6d7c;
  --accent: #703de8;
  --accent-hover: #5b2dc7;
  --accent-soft: rgba(112, 61, 232, 0.12);
  --rocket: #f56f8e;
  --rocket-soft: rgba(245, 111, 142, 0.16);
  --sun: #ffd147;
  --visual-bg: #fbf8ff;
  --visual-muted: #d9d0ef;
  --icon-cut: #ffffff;
  --danger: #c7392f;
  --danger-soft: rgba(199, 57, 47, 0.12);
  --success: #16805c;
  --bar-ok: #9fe8b4;
  --bar-maintenance: #b8df28;
  --bar-degraded: #f3b84f;
  --bar-empty: #e3e9ef;
  --radius: 12px;
  --maxw: 1080px;
  --shadow: 0 18px 44px rgba(16, 24, 32, 0.10);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --bg-soft: #161b22;
    --bg-card: #1a2029;
    --border: #2a313c;
    --text: #e6edf3;
    --text-muted: #9aa7b4;
    --accent: #9b7cff;
    --accent-hover: #b4a0ff;
    --accent-soft: rgba(155, 124, 255, 0.16);
    --rocket: #ff86a6;
    --rocket-soft: rgba(255, 134, 166, 0.16);
    --sun: #ffdf6d;
    --visual-bg: #211641;
    --visual-muted: #514477;
    --icon-cut: #14101f;
    --danger: #ff7b72;
    --danger-soft: rgba(248, 81, 73, 0.12);
    --bar-ok: #8ce7a6;
    --bar-maintenance: #b5d92b;
    --bar-degraded: #f2b44f;
    --bar-empty: #2f3641;
    --shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  }
}

:root[data-theme="dark"] {
  --bg: #0d1117;
  --bg-soft: #161b22;
  --bg-card: #1a2029;
  --border: #2a313c;
  --text: #e6edf3;
  --text-muted: #9aa7b4;
  --accent: #9b7cff;
  --accent-hover: #b4a0ff;
  --accent-soft: rgba(155, 124, 255, 0.16);
  --rocket: #ff86a6;
  --rocket-soft: rgba(255, 134, 166, 0.16);
  --sun: #ffdf6d;
  --visual-bg: #211641;
  --visual-muted: #514477;
  --icon-cut: #14101f;
  --danger: #ff7b72;
  --danger-soft: rgba(248, 81, 73, 0.12);
  --bar-ok: #8ce7a6;
  --bar-maintenance: #b5d92b;
  --bar-degraded: #f2b44f;
  --bar-empty: #2f3641;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

:root[data-theme="light"] {
  --bg: #f6f8fb;
  --bg-soft: #eef3f8;
  --bg-card: #ffffff;
  --border: #d9e2ec;
  --text: #101820;
  --text-muted: #5e6d7c;
  --accent: #703de8;
  --accent-hover: #5b2dc7;
  --accent-soft: rgba(112, 61, 232, 0.12);
  --rocket: #f56f8e;
  --rocket-soft: rgba(245, 111, 142, 0.16);
  --sun: #ffd147;
  --visual-bg: #fbf8ff;
  --visual-muted: #d9d0ef;
  --icon-cut: #ffffff;
  --danger: #c7392f;
  --danger-soft: rgba(199, 57, 47, 0.12);
  --bar-ok: #9fe8b4;
  --bar-maintenance: #b8df28;
  --bar-degraded: #f3b84f;
  --bar-empty: #e3e9ef;
  --shadow: 0 18px 44px rgba(16, 24, 32, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

button,
input {
  font: inherit;
}

img {
  max-width: 100%;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 20px;
  font-weight: 800;
}

.brand:hover {
  color: var(--text);
}

.brand-mark {
  display: inline-grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--accent), var(--rocket));
  font-weight: 900;
}

.nav-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a,
.footer-links a {
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a[aria-current],
.footer-links a:hover {
  color: var(--text);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-switch,
.theme-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  background: var(--bg-card);
}

.lang-switch button,
.theme-switch button {
  min-width: 42px;
  min-height: 30px;
  border: 0;
  border-radius: 999px;
  color: var(--text-muted);
  background: transparent;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.theme-switch button {
  min-width: 56px;
}

.lang-switch button[aria-pressed],
.theme-switch button[aria-pressed] {
  color: #ffffff;
  background: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0 20px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
}

.btn-primary {
  color: #ffffff;
  background: var(--accent);
}

.btn-primary:hover {
  color: #ffffff;
  background: var(--accent-hover);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--border);
  background: transparent;
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--bg-soft);
}

.btn-block {
  width: 100%;
}

main {
  outline: none;
}

.hero {
  padding: 92px 0 72px;
  background:
    radial-gradient(52% 48% at 72% 16%, var(--rocket-soft), transparent 70%),
    radial-gradient(60% 50% at 50% 0%, var(--accent-soft), transparent 70%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.82fr);
  gap: 40px;
  align-items: center;
}

.hero-copy,
.section-head {
  max-width: 720px;
}

.page-hero {
  padding-bottom: 48px;
  text-align: center;
}

.page-hero .container,
.section-head {
  max-width: 680px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 22px;
  border-radius: 999px;
  padding: 6px 14px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow.danger {
  color: var(--danger);
  background: var(--danger-soft);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 20px;
  font-size: 52px;
  line-height: 1.08;
  letter-spacing: 0;
}

.page-hero h1,
.section-head h2 {
  margin-left: auto;
  margin-right: auto;
}

h2 {
  font-size: 34px;
  line-height: 1.16;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.lead,
.section-head p,
.card p,
.plan p,
.auth-card .sub,
.auth-foot,
.popup-card p {
  color: var(--text-muted);
}

.lead {
  max-width: 650px;
  margin-bottom: 34px;
  font-size: 19px;
}

.page-hero .lead {
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-visual {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--visual-bg);
  box-shadow: var(--shadow);
}

.theme-illustration,
.visual-card {
  display: block;
  width: 100%;
  height: auto;
}

.theme-illustration,
.visual-card {
  color: var(--accent);
}

.orbit {
  fill: none;
  stroke: var(--visual-muted);
  stroke-width: 3;
  stroke-dasharray: 8 10;
}

.orbit-b {
  opacity: .72;
}

.route-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.rocket-body {
  fill: var(--accent);
}

.rocket-wing,
.flame,
.node-fill.warm,
.panel-shape.warm {
  fill: var(--rocket);
}

.rocket-window,
.dot-shape,
.node-fill.success {
  fill: var(--sun);
}

.node circle,
.node-fill,
.panel-shape {
  fill: var(--bg-card);
  stroke: var(--accent);
  stroke-width: 7;
}

.node path,
.line-shape {
  fill: none;
  stroke: var(--visual-muted);
  stroke-width: 7;
  stroke-linecap: round;
}

.panel-shape.accent,
.node-fill.accent {
  fill: var(--accent);
  stroke: none;
}

.line-shape.bright {
  stroke: var(--icon-cut);
}

.section {
  padding: 72px 0;
}

.section.compact {
  padding-top: 0;
}

.section-head {
  margin: 0 auto 48px;
  text-align: center;
}

.section-head.left {
  margin: 0 0 24px;
  text-align: left;
}

.divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat .num {
  color: var(--text);
  font-size: 38px;
  font-weight: 800;
}

.stat .label {
  color: var(--text-muted);
  font-size: 14px;
}

.grid,
.pricing,
.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card,
.plan,
.status-service,
.auth-card,
.popup-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

.card {
  padding: 28px;
}

.card .icon {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
}

.card .icon svg {
  width: 28px;
  height: 28px;
}

.visual-card {
  min-height: 180px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--visual-bg);
  padding: 10px;
}

.plan {
  display: flex;
  flex-direction: column;
  padding: 32px;
}

.plan.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 14px 40px color-mix(in srgb, var(--accent) 22%, transparent);
}

.plan-name {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge {
  float: right;
  border-radius: 999px;
  padding: 3px 10px;
  color: var(--accent);
  background: var(--accent-soft);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
}

.price {
  margin: 16px 0 4px;
  color: var(--text);
  font-size: 40px;
  font-weight: 800;
}

.price span {
  color: var(--text-muted);
  font-size: 16px;
  font-weight: 600;
}

.plan ul {
  flex: 1;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.plan li {
  position: relative;
  padding: 8px 0 8px 28px;
  color: var(--text-muted);
  font-size: 15px;
}

.plan li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 900;
}

.cta {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 56px 24px;
  text-align: center;
  background: linear-gradient(135deg, var(--accent-soft), transparent);
}

.cta h2 {
  margin-bottom: 12px;
}

.cta p {
  max-width: 620px;
  margin: 0 auto 28px;
  color: var(--text-muted);
}

.status-wrap {
  display: grid;
  gap: 24px;
}

.status-list {
  display: grid;
  gap: 14px;
}

.status-service {
  overflow: hidden;
}

.status-service-toggle {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  border: 0;
  padding: 18px 22px;
  color: var(--text);
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.status-service-toggle strong {
  color: var(--success);
  font-weight: 800;
}

.dot {
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--success);
}

.status-service-name {
  font-size: 18px;
  font-weight: 800;
}

.status-chevron {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  transition: transform 160ms ease;
}

.status-service.is-open .status-chevron {
  transform: rotate(225deg);
}

.status-service-details {
  padding: 0 22px 22px 47px;
}

.status-bars {
  display: grid;
  grid-template-columns: repeat(90, minmax(3px, 1fr));
  gap: 3px;
  min-height: 34px;
  align-items: stretch;
  border-radius: 8px;
  background: var(--bar-empty);
  padding: 4px;
}

.status-bar {
  min-width: 3px;
  border-radius: 2px;
  background: var(--bar-ok);
}

.status-bar.is-ok {
  background: var(--bar-ok);
}

.status-bar.is-maintenance {
  background: var(--bar-maintenance);
}

.status-bar.is-degraded {
  background: var(--bar-degraded);
}

.status-meta {
  margin: 10px 0 0;
  color: var(--text-muted);
  font-size: 14px;
}

.auth-wrap {
  display: flex;
  min-height: calc(100vh - 64px);
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  background: radial-gradient(50% 50% at 50% 0%, var(--accent-soft), transparent 70%);
}

.auth-card {
  width: min(420px, 100%);
  padding: 40px;
}

.auth-card h1 {
  margin-bottom: 6px;
  font-size: 28px;
}

.auth-card .sub {
  margin-bottom: 28px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  font-size: 14px;
  font-weight: 700;
}

.field input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 14px;
  color: var(--text);
  background: var(--bg);
}

.field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 24px;
  font-size: 14px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

.auth-foot {
  margin: 24px 0 0;
  text-align: center;
  font-size: 14px;
}

.login-popup {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.50);
}

.login-popup[hidden] {
  display: none;
}

.popup-card {
  position: relative;
  width: min(430px, 100%);
  padding: 32px;
}

.popup-form {
  margin-top: 20px;
}

.popup-result {
  margin: 0 0 16px;
  border: 1px solid color-mix(in srgb, var(--success) 35%, transparent);
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--success);
  background: color-mix(in srgb, var(--success) 10%, transparent);
  font-size: 14px;
  font-weight: 700;
}

.popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  min-height: 36px;
  border: 0;
  border-radius: 10px;
  color: var(--text-muted);
  background: transparent;
  font-size: 24px;
  cursor: pointer;
}

.popup-close:hover {
  color: var(--text);
  background: var(--bg-soft);
}

body.popup-open {
  overflow: hidden;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 38px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.muted {
  color: var(--text-muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .nav {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .nav-links {
    order: 3;
    flex: 1 1 100%;
    flex-wrap: wrap;
    gap: 14px;
  }

  .header-controls {
    margin-left: auto;
  }

  .hero-inner,
  .grid,
  .pricing,
  .visual-grid {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 28px;
  }
}

@media (max-width: 580px) {
  .container {
    padding: 0 18px;
  }

  .hero {
    padding: 64px 0 48px;
  }

  .stats {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .status-service-toggle {
    grid-template-columns: auto 1fr auto;
  }

  .status-service-toggle strong {
    grid-column: 2;
  }

  .status-chevron {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .status-service-details {
    padding-left: 22px;
  }

  .status-bars {
    gap: 2px;
  }

  .field-row,
  .footer-inner,
  .header-controls {
    align-items: flex-start;
    flex-direction: column;
  }

  .theme-switch,
  .lang-switch {
    width: 100%;
  }

  .theme-switch button,
  .lang-switch button {
    flex: 1;
  }
}
