:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --text: #111827;
  --muted: #667085;
  --line: #d9e0ea;
  --brand: #0f5bd7;
  --brand-dark: #0a3f99;
  --green: #067647;
  --red: #b42318;
  --yellow: #b54708;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.09);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 42%, #eef3f8 100%);
  font-family: Inter, Arial, sans-serif;
}

a {
  color: inherit;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid rgba(217, 224, 234, 0.78);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #ffffff;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button.primary,
button.primary {
  border-color: var(--brand);
  color: #ffffff;
  background: linear-gradient(180deg, var(--brand), var(--brand-dark));
}

.button.ghost {
  background: transparent;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 42px;
  align-items: center;
  padding: 72px 0 44px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

.lead {
  margin: 22px 0 0;
  max-width: 660px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-shot {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.widget-mock {
  padding: 18px;
  background: #0d1424;
}

.widget-panel {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #ffffff;
}

.mock-head {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.mock-head img {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  object-fit: cover;
}

.mock-title {
  margin: 0;
  font-weight: 850;
}

.mock-sub {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 14px;
}

.mini-metric {
  padding: 12px;
  border-radius: 8px;
  background: #f4f7fb;
}

.mini-metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.mini-metric strong {
  display: block;
  margin-top: 5px;
  font-size: 24px;
}

.risk-list {
  display: grid;
  gap: 8px;
  padding: 0 14px 14px;
}

.risk {
  display: flex;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
}

.risk.red {
  color: var(--red);
  background: #fff1f0;
}

.risk.yellow {
  color: var(--yellow);
  background: #fff7ed;
}

.risk.green {
  color: var(--green);
  background: #ecfdf3;
}

.section {
  padding: 56px 0;
}

.section h2 {
  margin: 0;
  font-size: 36px;
  line-height: 1.12;
}

.section-copy {
  margin: 12px 0 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.screen-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #ffffff;
}

.screen-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.screen-mock {
  display: grid;
  gap: 10px;
  min-height: 180px;
  align-content: end;
  border-radius: 8px;
  padding: 16px;
  color: #ffffff;
  background: linear-gradient(145deg, #0f172a, #0f5bd7);
}

.screen-mock strong {
  font-size: 24px;
}

.screen-mock span {
  color: rgba(255, 255, 255, 0.78);
}

.steps,
.release-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.steps {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.panel,
.step,
.release-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.05);
}

.card,
.step,
.release-card {
  padding: 22px;
}

.step span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--brand);
  font-weight: 900;
}

.card h3 {
  margin: 0;
  font-size: 20px;
}

.card p,
.step p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.step strong {
  display: block;
  font-size: 19px;
}

.page-head {
  padding: 68px 0 28px;
}

.release-card.current {
  border-color: rgba(15, 91, 215, 0.28);
  background: linear-gradient(180deg, #ffffff, #eef4ff);
}

.release-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.release-top h2 {
  margin: 0;
  font-size: 28px;
}

.release-top span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.release-card ul {
  display: grid;
  gap: 9px;
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.5;
}

.price {
  margin-top: 18px;
  font-size: 34px;
  font-weight: 900;
}

.price small {
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
}

.auth-layout,
.dashboard {
  display: grid;
  gap: 18px;
  padding: 42px 0 64px;
}

.auth-layout {
  grid-template-columns: 1fr 1fr;
}

.panel {
  padding: 24px;
}

.panel h1,
.panel h2 {
  margin: 0 0 16px;
  font-size: 28px;
  line-height: 1.2;
}

.form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #ffffff;
  font: inherit;
}

textarea {
  resize: vertical;
}

.check-row {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.check-row input {
  width: 18px;
  min-height: 18px;
}

.status {
  min-height: 22px;
  color: var(--muted);
  font-size: 14px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  font-size: 14px;
}

.table th,
.table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.key {
  font-family: Menlo, Consolas, monospace;
  font-size: 12px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stat {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.stat strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.hidden {
  display: none !important;
}

.footer {
  padding: 36px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 860px) {
  .hero,
  .auth-layout {
    grid-template-columns: 1fr;
  }

  .cards,
  .stats,
  .steps {
    grid-template-columns: 1fr;
  }

  .nav-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 14px 0;
  }
}