:root {
  color-scheme: light;
  --paper: #eef4f8;
  --sheet: #f7fafc;
  --ink: #1c2a36;
  --muted: #5b6d7c;
  --line-blue: #2a6f97;
  --line-soft: rgba(42, 111, 151, 0.12);
  --tape: #e3b23c;
  --safety: #d85a30;
  --white: #ffffff;
  --edge: rgba(28, 42, 54, 0.1);
  --font-display: "DIN Alternate", "Avenir Next Condensed", "Arial Narrow", "Segoe UI", sans-serif;
  --font-body:
    "Avenir Next",
    "Segoe UI",
    "Helvetica Neue",
    Helvetica,
    Arial,
    ui-sans-serif,
    system-ui,
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.plan {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    linear-gradient(180deg, #e4eef5 0%, var(--paper) 48%, #e8edf0 100%);
}

.plan__sheet {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 75% 60% at 50% 0%, #000 20%, transparent 80%);
}

.plan__ruler {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 14px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--line-blue) 0 1px,
      transparent 1px 10px
    );
  opacity: 0.28;
}

.plan__corner {
  position: absolute;
  top: 28px;
  right: 28px;
  width: 72px;
  height: 72px;
  border-top: 3px solid var(--tape);
  border-right: 3px solid var(--tape);
  opacity: 0.7;
}

.plan__corner::after {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 18px;
  height: 18px;
  background: var(--safety);
  transform: rotate(45deg);
  opacity: 0.85;
}

.page {
  position: relative;
  z-index: 1;
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 80px;
}

.hero {
  padding: 34px 32px 28px;
  margin-bottom: 22px;
  background: var(--white);
  border: 1px solid var(--edge);
  border-left: 6px solid var(--line-blue);
  box-shadow: 0 16px 36px rgba(28, 42, 54, 0.06);
}

.tag {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--safety);
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6vw, 3.3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  text-transform: uppercase;
}

.brand span {
  color: var(--line-blue);
}

h1 {
  margin: 14px 0 0;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tape);
}

.lead {
  margin-top: 14px;
  max-width: 56ch;
  color: var(--muted);
}

.updated {
  margin-top: 18px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--line-blue);
}

.punch {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.punch li {
  padding: 22px 18px 18px;
  background: var(--white);
  border: 1px solid var(--edge);
  position: relative;
}

.punch li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
}

.punch li:nth-child(1)::before {
  background: var(--line-blue);
}

.punch li:nth-child(2)::before {
  background: var(--tape);
}

.punch li:nth-child(3)::before {
  background: var(--safety);
}

.punch strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.punch span {
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.55;
}

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.card {
  padding: 22px 18px;
  background: var(--white);
  border: 1px solid var(--edge);
}

.card h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--line-blue);
}

.card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.card p + p {
  margin-top: 10px;
}

.card--wide {
  grid-column: 1 / -1;
  padding: 26px 24px;
  background: linear-gradient(135deg, #ffffff 0%, #eef5f9 100%);
  border-left: 6px solid var(--tape);
}

a {
  color: var(--line-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(42, 111, 151, 0.35);
}

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

.footer {
  margin-top: 32px;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  background: var(--ink);
  color: #c5d2dc;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
}

@media (max-width: 760px) {
  .punch,
  .cards {
    grid-template-columns: 1fr;
  }

  .card--wide {
    grid-column: auto;
  }

  .hero {
    padding: 26px 18px 22px;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 28px 0 56px;
    width: min(100% - 22px, 880px);
  }

  .plan__corner {
    opacity: 0.35;
  }
}