:root {
  --ink: #101828;
  --muted: #596579;
  --paper: #f7f5f0;
  --white: #ffffff;
  --navy: #08111f;
  --navy-2: #101b2d;
  --line: #dfe3e8;
  --orange: #ff761a;
  --orange-soft: #fff0e5;
  --blue: #2762ff;
  --green: #16865c;
  --green-soft: #e9f8f1;
  --red: #c13c3c;
  --red-soft: #fff0f0;
  --yellow: #ad7212;
  --yellow-soft: #fff7dc;
}

* {
  box-sizing: border-box;
}

html {
  background: #d9dde4;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

body {
  margin: 0;
  padding: 24px 0 60px;
}

.page {
  position: relative;
  width: 210mm;
  min-height: 297mm;
  margin: 0 auto 24px;
  padding: 17mm 17mm 15mm;
  overflow: hidden;
  background: var(--paper);
  box-shadow: 0 16px 46px rgba(9, 18, 32, 0.14);
  page-break-after: always;
}

.page:last-child {
  page-break-after: auto;
}

.page.cover {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 118, 26, 0.30), transparent 24%),
    linear-gradient(145deg, #08111f 0%, #101827 58%, #17120f 100%);
  color: var(--white);
}

.page.cover::before,
.page.cover::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  content: "";
}

.page.cover::before {
  top: 28mm;
  right: -35mm;
  width: 116mm;
  height: 116mm;
}

.page.cover::after {
  right: 22mm;
  bottom: 38mm;
  width: 64mm;
  height: 64mm;
  border-color: rgba(255, 118, 26, 0.38);
}

.brand {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-logo {
  display: block;
  width: 23mm;
  height: 23mm;
  border: 1px solid rgba(255, 118, 26, 0.55);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.24);
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  background: var(--orange);
  color: white;
  font-size: 20px;
}

.brand-accent {
  color: var(--orange);
}

.cover-copy {
  position: relative;
  z-index: 1;
  max-width: 148mm;
}

.kicker {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1 {
  max-width: 160mm;
  margin-bottom: 22px;
  font-size: 43px;
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.cover h1 {
  font-size: 52px;
}

h2 {
  margin-bottom: 16px;
  font-size: 30px;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 9px;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h4 {
  margin-bottom: 7px;
  font-size: 14px;
}

.lead {
  max-width: 155mm;
  color: #314057;
  font-size: 19px;
  line-height: 1.5;
}

.cover .lead {
  color: #cbd4df;
  font-size: 21px;
}

.cover-meta {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: #93a1b5;
  font-size: 12px;
}

.chapter-no {
  margin-bottom: 10px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.rule {
  width: 34px;
  height: 4px;
  margin: 16px 0 24px;
  border: 0;
  border-radius: 99px;
  background: var(--orange);
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 12px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
}

.card.orange {
  border-color: #ffc9a4;
  background: var(--orange-soft);
}

.card.dark {
  border-color: #1f3049;
  background: var(--navy-2);
  color: var(--white);
}

.card.dark p,
.card.dark li {
  color: #ccd6e2;
}

.card.green {
  border-color: #bee8d6;
  background: var(--green-soft);
}

.card.red {
  border-color: #efc1c1;
  background: var(--red-soft);
}

.card.yellow {
  border-color: #eed893;
  background: var(--yellow-soft);
}

.number {
  display: inline-grid;
  width: 28px;
  height: 28px;
  margin-bottom: 11px;
  place-items: center;
  border-radius: 8px;
  background: var(--orange);
  color: white;
  font-size: 12px;
  font-weight: 800;
}

.small {
  color: var(--muted);
  font-size: 12px;
}

.muted {
  color: var(--muted);
}

.callout {
  margin: 18px 0;
  padding: 16px 18px;
  border-left: 4px solid var(--orange);
  border-radius: 0 12px 12px 0;
  background: var(--orange-soft);
  font-size: 16px;
}

.quote {
  margin: 18px 0;
  color: #25344a;
  font-size: 21px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

ul,
ol {
  margin: 8px 0 0;
  padding-left: 20px;
}

li {
  margin: 0 0 7px;
}

.clean-list {
  padding: 0;
  list-style: none;
}

.clean-list li {
  position: relative;
  padding-left: 22px;
}

.clean-list li::before {
  position: absolute;
  top: 0.45em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  content: "";
}

table {
  width: 100%;
  margin: 14px 0;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 10px;
  background: var(--white);
  font-size: 12px;
}

th,
td {
  padding: 9px 10px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #eef1f5;
  color: #344259;
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.score {
  display: inline-grid;
  min-width: 26px;
  height: 24px;
  padding: 0 7px;
  place-items: center;
  border-radius: 7px;
  background: var(--orange-soft);
  color: #a54408;
  font-size: 11px;
  font-weight: 800;
}

.prompt {
  margin: 13px 0 20px;
  padding: 15px;
  border: 1px solid #2a3a52;
  border-radius: 13px;
  background: #0d1726;
  color: #e6edf6;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.flow {
  display: flex;
  gap: 8px;
  align-items: stretch;
  margin: 20px 0;
}

.flow-step {
  position: relative;
  flex: 1;
  min-height: 78px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  font-size: 12px;
}

.flow-step:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -11px;
  z-index: 2;
  color: var(--orange);
  content: "›";
  font-size: 24px;
  font-weight: 800;
  transform: translateY(-55%);
}

.flow-step strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
}

.checklist {
  display: grid;
  gap: 8px;
  padding: 0;
  list-style: none;
}

.checklist li {
  position: relative;
  min-height: 30px;
  margin: 0;
  padding: 6px 8px 6px 38px;
  border-bottom: 1px solid var(--line);
}

.checklist li::before {
  position: absolute;
  top: 6px;
  left: 4px;
  width: 20px;
  height: 20px;
  border: 2px solid #aeb7c4;
  border-radius: 5px;
  content: "";
}

.metric {
  padding: 15px;
  border-top: 4px solid var(--orange);
  border-radius: 10px;
  background: var(--white);
}

.metric strong {
  display: block;
  margin-bottom: 4px;
  font-size: 24px;
  line-height: 1;
}

.page-footer {
  position: absolute;
  right: 17mm;
  bottom: 8mm;
  left: 17mm;
  display: flex;
  justify-content: space-between;
  padding-top: 5px;
  border-top: 1px solid rgba(110, 124, 143, 0.22);
  color: #7b8797;
  font-size: 9px;
}

.cover .page-footer {
  border-color: rgba(255, 255, 255, 0.16);
  color: #8090a5;
}

.cta {
  display: flex;
  min-height: 62mm;
  flex-direction: column;
  justify-content: center;
  margin-top: 20px;
  padding: 24px;
  border-radius: 18px;
  background: var(--navy);
  color: white;
}

.cta p {
  max-width: 135mm;
  color: #cbd5e1;
}

.cta a {
  color: var(--orange);
  font-weight: 800;
  text-decoration: none;
}

.tag {
  display: inline-block;
  margin: 0 5px 5px 0;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: white;
  color: #4a586d;
  font-size: 10px;
  font-weight: 700;
}

@media print {
  @page {
    size: A4;
    margin: 0;
  }

  html,
  body {
    background: white;
  }

  body {
    padding: 0;
  }

  .page {
    margin: 0;
    box-shadow: none;
  }
}

@media screen and (max-width: 850px) {
  body {
    padding: 12px 0 30px;
  }

  .page {
    width: calc(100vw - 24px);
    min-height: auto;
    margin-bottom: 12px;
    padding: 30px 24px 24px;
    overflow: visible;
  }

  .page.cover {
    min-height: calc(100vh - 24px);
  }

  .cover h1 {
    font-size: clamp(38px, 11vw, 52px);
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 27px;
  }

  .lead,
  .cover .lead {
    font-size: 18px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .flow {
    flex-direction: column;
  }

  .flow-step:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -18px;
    transform: rotate(90deg);
  }

  table {
    display: block;
    overflow-x: auto;
  }

  .page-footer {
    position: static;
    margin-top: 28px;
  }

  .cover-meta {
    gap: 20px;
  }
}