:root {
  --bg: #f5f5f7;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --text: #101114;
  --muted: #6e6e73;
  --line: rgba(16, 17, 20, 0.08);
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
  --accent: #0071e3;
  --accent-strong: #005ecb;
  --success: #1d9b5f;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 113, 227, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 132, 64, 0.12), transparent 24%),
    linear-gradient(180deg, #fbfbfd 0%, #f2f3f5 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.page-shell {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 48px;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow);
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: white;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #111827 0%, #0071e3 100%);
}

.brand-title,
.hero-copy h2,
.workflow-panel h3,
.dashboard-hero h2,
.auth-card h2,
.feature-card h3,
.dashboard-panel h3 {
  margin: 0;
  line-height: 1.05;
}

.brand-title {
  font-size: 1rem;
}

.eyebrow,
.feature-kicker,
.showcase-label,
.panel-note {
  margin: 0;
  color: var(--muted);
  letter-spacing: 0.02em;
}

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

.nav-link,
.user-chip {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav-link:hover {
  background: rgba(16, 17, 20, 0.05);
  color: var(--text);
}

.nav-cta,
.primary-button {
  background: var(--accent);
  color: white;
}

.nav-cta:hover,
.primary-button:hover {
  background: var(--accent-strong);
}

.secondary-button,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: none;
  border-radius: 999px;
  transition: transform 180ms ease, background 180ms ease;
}

.secondary-button {
  color: var(--text);
  background: rgba(16, 17, 20, 0.06);
}

.secondary-button:hover,
.primary-button:hover {
  transform: translateY(-1px);
}

.mobile-nav-toggle {
  display: none;
  border: none;
  border-radius: 999px;
  padding: 10px 16px;
  background: rgba(16, 17, 20, 0.06);
}

.hero-panel,
.workflow-panel,
.dashboard-panel,
.metric-card,
.auth-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 24px;
  padding: 32px;
  border-radius: var(--radius-xl);
}

.hero-copy h2 {
  font-size: clamp(2.4rem, 5vw, 4.9rem);
  margin-top: 12px;
}

.hero-text {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.7;
  max-width: 60ch;
}

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

.glass-showcase {
  display: grid;
  gap: 16px;
}

.showcase-panel {
  min-height: 220px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 248, 250, 0.78)),
    linear-gradient(135deg, rgba(0, 113, 227, 0.2), transparent);
  border: 1px solid rgba(255, 255, 255, 0.75);
}

.showcase-panel strong {
  display: block;
  margin: 14px 0 8px;
  font-size: 1.8rem;
}

.showcase-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.showcase-panel.accent {
  background:
    linear-gradient(180deg, rgba(14, 23, 38, 0.94), rgba(18, 28, 44, 0.86)),
    linear-gradient(135deg, rgba(0, 113, 227, 0.2), transparent);
  color: white;
}

.showcase-panel.accent .showcase-label,
.showcase-panel.accent p {
  color: rgba(255, 255, 255, 0.72);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 20px 0;
}

.feature-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

.feature-card h3 {
  margin: 12px 0 10px;
  font-size: 1.5rem;
}

.table-link {
  color: var(--accent);
  font-weight: 600;
}

.table-link:hover {
  color: var(--accent-strong);
}

.feature-card p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.workflow-panel {
  display: grid;
  gap: 20px;
  padding: 28px 32px;
  border-radius: var(--radius-xl);
}

.workflow-panel h3 {
  font-size: clamp(1.9rem, 3vw, 3rem);
  margin-top: 10px;
}

.workflow-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.workflow-steps span,
.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(16, 17, 20, 0.06);
}

.auth-shell {
  min-height: calc(100vh - 180px);
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(540px, 100%);
  padding: 32px;
  border-radius: var(--radius-xl);
}

.demo-box {
  display: grid;
  gap: 8px;
  margin: 24px 0;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(16, 17, 20, 0.04);
  color: var(--muted);
}

.auth-form {
  display: grid;
  gap: 18px;
}

.auth-form label {
  display: grid;
  gap: 8px;
}

.auth-form input {
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid rgba(16, 17, 20, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
}

.form-error {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(208, 39, 72, 0.08);
  color: #b00020;
}

.dashboard-hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.dashboard-hero h2 {
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  margin-top: 10px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.metric-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.metric-card span {
  color: var(--muted);
}

.metric-card strong {
  display: block;
  margin: 14px 0 8px;
  font-size: 2.5rem;
}

.metric-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
}

.dashboard-panel {
  padding: 24px;
  border-radius: var(--radius-xl);
}

.dashboard-panel.wide {
  grid-column: 1 / -1;
}

.panel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.todo-list {
  display: grid;
  gap: 12px;
}

.todo-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(16, 17, 20, 0.04);
}

.todo-card h4 {
  margin: 0 0 6px;
}

.todo-card p {
  margin: 0;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.tabs-shell {
  display: grid;
  gap: 20px;
}

.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.tab-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  color: var(--muted);
}

.tab-link.is-active {
  color: white;
  background: var(--accent);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.info-list {
  display: grid;
  gap: 12px;
}

.info-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(16, 17, 20, 0.04);
}

.info-list strong {
  font-size: 0.95rem;
}

.info-list span {
  color: var(--muted);
  text-align: right;
}

.inline-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

th,
td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid rgba(16, 17, 20, 0.08);
}

th {
  color: var(--muted);
  font-weight: 600;
}

@media (max-width: 1120px) {
  .feature-grid,
  .metrics-grid,
  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  .site-header {
    border-radius: 30px;
    padding: 16px;
  }

  .mobile-nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .site-header.is-open .main-nav {
    display: flex;
  }

  .dashboard-hero,
  .panel-head,
  .todo-card,
  .info-list div {
    flex-direction: column;
    align-items: flex-start;
  }

  .info-list span {
    text-align: left;
  }
}

@media (max-width: 680px) {
  .page-shell {
    width: min(100% - 20px, 1240px);
  }

  .feature-grid,
  .metrics-grid,
  .dashboard-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel,
  .workflow-panel,
  .dashboard-panel,
  .auth-card,
  .metric-card {
    padding: 22px;
    border-radius: 24px;
  }

  .brand-title {
    display: none;
  }

  .hero-copy h2 {
    font-size: 2.35rem;
  }

  .showcase-panel {
    min-height: 180px;
  }

  .auth-shell {
    min-height: auto;
    padding-top: 30px;
  }
}