:root {
  --bg: #f3f6fb;
  --paper: #fdfefe;
  --fg: #111827;
  --muted: #4b5563;
  --line: #1f2937;
  --soft-line: #cbd5e1;
  --accent: #dbeafe;
  --blue-ink: #1d4f91;
  --blue-soft: #eaf2ff;
  --blue-edge: #aac4e8;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 6% -12%, #ffffff 0, transparent 42%),
    radial-gradient(circle at 92% -18%, #e4eefb 0, transparent 44%),
    radial-gradient(circle at 50% 110%, #edf4ff 0, transparent 46%), var(--bg);
  color: var(--fg);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.68;
  letter-spacing: 0.003em;
}

a {
  color: var(--blue-ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  background: transparent;
  color: #123a72;
}

.container {
  margin: 0 auto;
  max-width: 980px;
  padding: 0 1.25rem;
}

.topbar {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--paper) 90%, var(--blue-soft) 10%);
  backdrop-filter: blur(4px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  gap: 1rem;
}

.brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.14rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #0f2f5f;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.nav-links a {
  border: 0;
  border-radius: 2px;
  display: inline-block;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.42rem;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: var(--blue-soft);
}

.hero {
  border-bottom: 1px solid var(--line);
  padding: 3.8rem 0 2.4rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.38fr 1fr;
  gap: 1.8rem;
  align-items: start;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.2;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.013em;
  margin-bottom: 0.72rem;
}

h2 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.64rem;
}

h3 {
  font-size: 1.1rem;
  letter-spacing: -0.006em;
}

.subtitle {
  color: #242424;
  font-size: clamp(1.05rem, 1.9vw, 1.28rem);
  margin-bottom: 1.06rem;
  max-width: 62ch;
}

.kicker {
  color: #345c94;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.lede {
  font-size: 1.12rem;
  line-height: 1.72;
  max-width: 70ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.btn {
  border: 1px solid var(--line);
  border-radius: 2px;
  color: #153d77;
  display: inline-block;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  padding: 0.46rem 0.74rem;
  text-decoration: none;
  text-transform: uppercase;
}

.btn:hover,
.btn:focus-visible {
  background: var(--blue-soft);
  color: #123766;
}

.hero-note {
  border: 1px solid var(--soft-line);
  border-left: 3px solid var(--blue-edge);
  padding: 1.05rem;
  background: var(--paper);
}

.ascii-portrait {
  position: absolute;
  right: -2.3rem;
  top: 0.2rem;
  color: #dddddd;
  font-family: "Courier New", monospace;
  font-size: 0.43rem;
  line-height: 0.48rem;
  pointer-events: none;
  user-select: none;
  white-space: pre;
}

main {
  padding: 2rem 0 3rem;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--soft-line);
  box-shadow: 0 1px 0 #edf2f9;
  margin-bottom: 1.08rem;
  padding: 1.22rem;
}

.panel p + p {
  margin-top: 0.8rem;
}

.feature-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin-top: 1rem;
}

.feature {
  background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
  border: 1px solid #d2dfef;
  padding: 1rem;
}

.feature p {
  color: #222;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.7rem;
  margin-top: 0.95rem;
}

.stat {
  border: 1px solid #c8d8ee;
  background: linear-gradient(180deg, #ffffff 0%, #f2f7ff 100%);
  padding: 0.85rem;
}

.stat strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1.1;
}

.split {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.3fr 1fr;
}

.pullquote {
  border-left: 3px solid #7fa9dc;
  color: #1f1f1f;
  font-size: 1.07rem;
  font-style: italic;
  line-height: 1.7;
  margin-top: 0.5rem;
  padding: 0.2rem 0 0.2rem 1rem;
}

.small-note,
.muted {
  color: var(--muted);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.01em;
}

.writing-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.84rem;
  margin-top: 1rem;
}

.writing-item,
.card {
  border: 1px solid #cfddf0;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  padding: 0.95rem;
}

.writing-item p {
  color: #222;
}

.writing-item h3,
.card h3 {
  font-size: 1.06rem;
  margin-bottom: 0.45rem;
}

.ascii-block {
  border: 1px solid #d2deef;
  color: #334155;
  font-family: "Courier New", monospace;
  font-size: 0.62rem;
  line-height: 0.76rem;
  overflow-x: auto;
  padding: 0.86rem;
  white-space: pre;
  margin-top: 0.92rem;
  background: #f7faff;
}

.clean-list {
  list-style: disc;
  padding-left: 1.1rem;
  margin-top: 0.6rem;
}

.clean-list li + li {
  margin-top: 0.45rem;
}

.timeline {
  list-style: none;
  margin-top: 0.9rem;
}

.timeline li {
  border-left: 1px solid #95afcf;
  margin-left: 0.22rem;
  padding: 0.12rem 0 0.82rem 0.92rem;
  position: relative;
}

.timeline li::before {
  background: #3f6ea8;
  content: "";
  height: 0.35rem;
  left: -0.21rem;
  position: absolute;
  top: 0.48rem;
  width: 0.35rem;
}

.page-title {
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.18rem;
  padding-bottom: 0.98rem;
}

footer {
  border-top: 1px solid var(--line);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  padding: 1.15rem 0 2.2rem;
}

@media (max-width: 920px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .ascii-portrait {
    font-size: 0.37rem;
    line-height: 0.43rem;
    opacity: 0.5;
    right: -5rem;
  }
}

@media (max-width: 620px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.65rem 0;
  }

  .nav-links a {
    font-size: 0.72rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .panel {
    padding: 1rem;
  }

  .ascii-portrait {
    display: none;
  }
}