:root {
  --ink: #111827;
  --muted: #5b6474;
  --line: #d7dde8;
  --paper: #ffffff;
  --soft: #f5f7fb;
  --blue: #145cff;
  --teal: #0f9f95;
  --rose: #db2f6b;
  --amber: #b7791f;
  --violet: #6d5dfc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--soft);
  line-height: 1.6;
}

a {
  color: inherit;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-weight: 800;
  font-size: 1.15rem;
  text-decoration: none;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.94rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 650;
}

.nav-links .nav-cta {
  color: white;
  background: var(--ink);
  padding: 9px 14px;
  border-radius: 7px;
}

.hero {
  background: white;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 24px 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.84fr);
  gap: 38px;
  align-items: center;
}

.eyebrow {
  color: var(--teal);
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.55rem);
  line-height: 0.98;
  margin: 0 0 18px;
  max-width: 850px;
  letter-spacing: 0;
}

.lede {
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 720px;
  margin: 0 0 24px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 7px;
  font-weight: 800;
  text-decoration: none;
  border: 2px solid var(--ink);
}

.btn-primary {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

.btn-secondary {
  background: white;
  color: var(--ink);
}

.microcopy {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

.board-preview {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 24px 60px rgba(17, 24, 39, 0.12);
  overflow: hidden;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  font-weight: 800;
}

.pill {
  background: #e8f2ff;
  color: #0d4ed8;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.78rem;
}

.columns {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 146px;
  gap: 10px;
  overflow: hidden;
}

.column {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  min-height: 150px;
}

.column-title {
  font-size: 0.77rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 10px;
}

.task-card {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-left: 4px solid var(--blue);
  border-radius: 7px;
  padding: 9px;
  margin-bottom: 8px;
  font-size: 0.78rem;
  color: #374151;
}

.task-card.teal {
  border-left-color: var(--teal);
}

.task-card.rose {
  border-left-color: var(--rose);
}

.task-card.amber {
  border-left-color: var(--amber);
}

.section {
  padding: 66px 24px;
}

.section.alt {
  background: white;
  border-block: 1px solid var(--line);
}

.section-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

h2 {
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  line-height: 1.06;
  margin: 0 0 12px;
  letter-spacing: 0;
}

.section-heading p {
  color: var(--muted);
  margin: 0;
  font-size: 1.08rem;
}

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

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

.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.alt .card {
  background: var(--soft);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
}

.card p,
.card li {
  color: var(--muted);
}

.card p {
  margin: 0;
}

.card ul,
.card ol {
  margin: 12px 0 0;
  padding-left: 20px;
}

.workflow-list {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.workflow-step {
  counter-increment: step;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.workflow-step::before {
  content: counter(step);
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.workflow-step h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
}

.workflow-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.cta-band {
  background: var(--ink);
  color: white;
  padding: 58px 24px;
}

.cta-band .section-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta-band h2 {
  color: white;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
  max-width: 650px;
}

.cta-band .btn {
  background: white;
  color: var(--ink);
  border-color: white;
  flex-shrink: 0;
}

.footer {
  padding: 34px 24px;
  color: var(--muted);
  text-align: center;
  background: white;
}

.footer a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 44px;
    gap: 28px;
  }

  .grid,
  .two-grid,
  .workflow-list {
    grid-template-columns: 1fr;
  }

  .cta-band .section-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .nav-inner {
    padding: 14px 16px;
  }

  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .hero-inner,
  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .cta-row,
  .btn {
    width: 100%;
  }

  .columns {
    grid-auto-columns: 118px;
  }

  h1 {
    font-size: clamp(2.15rem, 13vw, 3rem);
  }

  .lede {
    font-size: 1rem;
  }

  .board-preview {
    padding: 12px;
  }

  .column {
    min-height: 112px;
  }

  .task-card {
    padding: 7px;
    font-size: 0.72rem;
  }
}