/* Landing page (index.html) — page-specific layout.
   Shared reset/body/focus come from base.css; palette from tokens.css. */

a {
  color: inherit;
}

/* ── Layout ── */
.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.stripe {
  background: var(--michigan-maize);
  padding: 3px 24px;
  text-align: right;
}
.stripe span {
  font-size: 11px;
  font-weight: 700;
  color: var(--michigan-blue);
  letter-spacing: 0.4px;
}

/* ── Header (hero) ── */
.header {
  background: var(--michigan-blue);
  padding: 32px 24px 40px;
}
.header-inner {
  max-width: 920px;
  margin: 0 auto;
}
.header-kicker {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--michigan-maize);
  margin-bottom: 12px;
}
.header h1 {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 10px;
}
.header p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.65;
  max-width: 580px;
}

/* ── Main ── */
.main {
  max-width: 920px;
  margin: 0 auto;
  padding: 36px 20px 56px;
  flex: 1;
}
.section-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-faint);
  margin-bottom: 18px;
}

/* ── Tool grid ── */
.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 640px) {
  .tool-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Tool cards ── */
.tool-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 28px 24px 24px;
  box-shadow:
    0 1px 3px rgba(0, 39, 76, 0.06),
    0 2px 10px rgba(0, 39, 76, 0.05);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
  transition:
    box-shadow 0.18s,
    transform 0.18s;
}
.tool-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}
.tool-card.nav::before {
  background: linear-gradient(90deg, var(--michigan-blue), var(--arboretum-blue));
}
.tool-card.helper::before {
  background: linear-gradient(90deg, var(--michigan-maize), var(--maize-hover));
}
.tool-card:hover {
  box-shadow: 0 6px 24px rgba(0, 39, 76, 0.12);
  transform: translateY(-2px);
}

.tool-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.tool-icon {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.tool-meta {
  flex: 1;
}
.tool-step {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-faint);
  margin-bottom: 3px;
}
.tool-name {
  font-size: 19px;
  font-weight: 800;
  color: var(--michigan-blue);
  line-height: 1.2;
}

.tool-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.tool-produces {
  background: #f7f8fb;
  border-radius: var(--radius-md);
  padding: 13px 15px;
}
.tool-produces-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.tool-produces ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.tool-produces li {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 7px;
  line-height: 1.4;
}
.tool-produces li::before {
  content: "✓";
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}
.tool-card.nav .tool-produces li::before {
  color: var(--arboretum-blue);
}
.tool-card.helper .tool-produces li::before {
  color: #b45309;
}

.tool-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 800;
  margin-top: auto;
  transition:
    background 0.15s,
    transform 0.12s,
    box-shadow 0.15s;
}
.tool-link:hover {
  transform: translateX(3px);
}
.tool-link.nav {
  background: var(--michigan-blue);
  color: #fff;
  box-shadow: 0 3px 10px rgba(0, 39, 76, 0.25);
}
.tool-link.nav:hover {
  background: var(--blue-hover);
  box-shadow: 0 4px 14px rgba(0, 39, 76, 0.35);
}
.tool-link.helper {
  background: var(--michigan-maize);
  color: var(--michigan-blue);
  box-shadow: 0 3px 10px rgba(255, 203, 5, 0.35);
}
.tool-link.helper:hover {
  background: var(--maize-hover);
  box-shadow: 0 4px 14px rgba(255, 203, 5, 0.45);
}

/* ── Workflow section ── */
.workflow-section {
  margin-top: 40px;
}
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}
@media (max-width: 640px) {
  .workflow-grid {
    grid-template-columns: 1fr;
  }
}

.workflow-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px 18px;
  box-shadow: 0 1px 3px rgba(0, 39, 76, 0.06);
}
.workflow-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--michigan-blue);
  color: var(--michigan-maize);
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  flex-shrink: 0;
}
.workflow-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--michigan-blue);
  margin-bottom: 5px;
}
.workflow-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ── Note banner ── */
.note-banner {
  margin-top: 28px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: 0 1px 3px rgba(0, 39, 76, 0.06);
  border-left: 4px solid var(--michigan-maize);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.note-banner p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
}
.note-banner strong {
  color: var(--michigan-blue);
}

/* ── Footer ── */
.footer {
  background: #fff;
  border-top: 1px solid #e4eaf2;
  padding: 16px 24px;
  text-align: center;
}
.footer p {
  font-size: 12px;
  color: var(--text-faint);
  line-height: 1.5;
}