:root {
  color-scheme: light;
  --page-bg: #efe6d6;
  --page-bg-deep: #d9c5a7;
  --surface: rgba(255, 250, 242, 0.82);
  --surface-strong: rgba(255, 247, 237, 0.94);
  --ink: #1d1b18;
  --muted: #5e574d;
  --accent: #9a3e24;
  --accent-strong: #6f2614;
  --line: rgba(29, 27, 24, 0.12);
  --shadow: 0 24px 50px rgba(72, 45, 25, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(154, 62, 36, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(111, 38, 20, 0.1), transparent 26%),
    linear-gradient(145deg, var(--page-bg), var(--page-bg-deep));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.08)),
    repeating-linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.06) 0,
      rgba(255, 255, 255, 0.06) 1px,
      transparent 1px,
      transparent 28px
    );
  opacity: 0.5;
}

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

.page-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0 1.5rem;
}

.brand {
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero,
.section,
.closing {
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.card,
.note-card,
.roadmap-step,
.closing {
  background: var(--surface);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 3.5rem;
}

.hero-panel,
.note-card,
.roadmap-step {
  padding: 2rem;
}

.eyebrow,
.panel-label,
.card-number {
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  line-height: 0.96;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3.2rem, 8vw, 6.3rem);
}

h2 {
  font-size: clamp(2rem, 4.3vw, 3.5rem);
}

h3 {
  font-size: 1.45rem;
  margin-bottom: 0.85rem;
}

p,
li {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.lede {
  max-width: 38rem;
  margin: 1.5rem 0 0;
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
}

.button-primary {
  color: #fff9f2;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.button-secondary {
  border-color: rgba(111, 38, 20, 0.18);
  background: rgba(255, 251, 245, 0.7);
}

.panel-list,
.signal-list {
  margin: 1.1rem 0 0;
  padding-left: 1.2rem;
}

.section {
  margin-top: 1.5rem;
  padding: 3rem;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
}

.section-heading {
  max-width: 48rem;
}

.section-heading p:last-child {
  margin-bottom: 0;
}

.card-grid,
.roadmap {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: 2rem;
}

.card p:last-child,
.hero-panel p:last-of-type,
.note-card p:last-child,
.roadmap-step p:last-child,
.closing p:last-child {
  margin-bottom: 0;
}

.worksheet-page .hero {
  margin-bottom: 1.5rem;
}

.fill-stack {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.1rem;
}

.fill-line {
  margin: 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(29, 27, 24, 0.2);
}

.worksheet-table-wrap {
  margin-top: 2rem;
  overflow-x: auto;
}

.worksheet-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 250, 242, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.worksheet-table th,
.worksheet-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.worksheet-table thead th {
  color: var(--ink);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.worksheet-table tbody th {
  width: 22%;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: normal;
  text-transform: none;
}

.worksheet-table tbody tr:last-child th,
.worksheet-table tbody tr:last-child td {
  border-bottom: 0;
}

.worksheet-field-label {
  display: block;
  margin-bottom: 0.6rem;
}

.worksheet-input {
  width: 100%;
  padding: 0 0 0.45rem;
  border: 0;
  border-bottom: 1px solid rgba(29, 27, 24, 0.22);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
}

.worksheet-input:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.worksheet-input[aria-invalid="true"] {
  border-bottom-color: var(--accent-strong);
}

.worksheet-input[aria-invalid="true"]:focus {
  border-bottom-color: var(--accent-strong);
  box-shadow: inset 0 -2px 0 0 var(--accent-strong);
}

.worksheet-score-field {
  max-width: 100%;
}

.score-summary {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.score-summary-card h3 {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.score-max {
  color: var(--muted);
  font-size: 1rem;
}

.section-split {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
  align-items: start;
}

.split-copy h2 {
  max-width: 14ch;
}

.roadmap-step {
  min-height: 100%;
}

.closing {
  margin-top: 1.5rem;
  padding: 2.5rem 3rem;
}

@media (max-width: 900px) {
  .hero,
  .section-split,
  .card-grid,
  .roadmap,
  .score-summary {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .section,
  .closing {
    padding: 2rem;
  }

  .worksheet-table th,
  .worksheet-table td {
    min-width: 9rem;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 1rem, 1120px);
    padding-top: 0.75rem;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  h1 {
    font-size: clamp(2.8rem, 16vw, 4rem);
  }

  h2 {
    font-size: clamp(1.8rem, 10vw, 2.7rem);
  }

  .hero-copy,
  .hero-panel,
  .section,
  .note-card,
  .roadmap-step,
  .closing {
    padding: 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .worksheet-table thead {
    display: none;
  }

  .worksheet-table,
  .worksheet-table tbody,
  .worksheet-table tr,
  .worksheet-table th,
  .worksheet-table td {
    display: block;
    width: 100%;
  }

  .worksheet-table tbody {
    display: grid;
    gap: 1rem;
  }

  .worksheet-table tbody tr {
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: calc(var(--radius) - 4px);
    background: rgba(255, 250, 242, 0.72);
  }

  .worksheet-table tbody th,
  .worksheet-table tbody td {
    min-width: 0;
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--line);
  }

  .worksheet-input {
    padding-bottom: 0.35rem;
  }

  .worksheet-table tbody tr > :last-child {
    border-bottom: 0;
  }

  .worksheet-table tbody th::before,
  .worksheet-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.3rem;
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
}

@media print {
  body.worksheet {
    background: #fff;
  }

  body.worksheet::before,
  body.worksheet .hero-actions,
  body.worksheet .site-nav {
    display: none;
  }

  body.worksheet .page-shell {
    width: 100%;
    padding: 0;
  }

  body.worksheet .site-header {
    padding: 0 0 1rem;
  }

  body.worksheet .hero-copy,
  body.worksheet .hero-panel,
  body.worksheet .card,
  body.worksheet .note-card,
  body.worksheet .roadmap-step,
  body.worksheet .section,
  body.worksheet .closing,
  body.worksheet .worksheet-table {
    background: #fff;
    box-shadow: none;
    backdrop-filter: none;
  }

  body.worksheet .hero,
  body.worksheet .card-grid,
  body.worksheet .roadmap {
    grid-template-columns: 1fr;
  }

  body.worksheet .hero,
  body.worksheet .section,
  body.worksheet .card,
  body.worksheet .worksheet-table-wrap {
    break-inside: avoid;
  }
}
