:root {
  --text: #1c1917;
  --muted: #5f5953;
  --blue: #2563eb;
  --warm: #9a5b32;
  --line: #eadfd4;
  --serif: "Fraunces", Georgia, "Palatino Linotype", serif;
  --sans: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  color: var(--text);
  line-height: 1.5;
  background-color: #fff;
  background-image:
    radial-gradient(ellipse 78% 48% at -8% -12%, rgba(244, 206, 168, 0.55), transparent 56%),
    radial-gradient(ellipse 58% 42% at 108% -10%, rgba(191, 219, 254, 0.55), transparent 50%);
}

.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 4.25rem 1.5rem 3.5rem;
}

h1,
h2,
.card h3,
.ideas li,
blockquote p {
  font-family: var(--serif);
  font-optical-sizing: auto;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 3.5rem);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.02;
}

.rule {
  width: 2.75rem;
  height: 2px;
  margin: 1.15rem 0 1.2rem;
  border: 0;
  background: var(--warm);
}

.subtitle {
  margin: 0;
  max-width: 28rem;
  color: var(--muted);
  font-size: 1.125rem;
}

h2 {
  margin: 2.75rem 0 1rem;
  font-size: 1.55rem;
  font-weight: 560;
  letter-spacing: -0.02em;
}

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

.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: inherit;
  text-decoration: none;
  box-shadow: 0 16px 36px -28px rgba(80, 48, 20, 0.55);
}

.mark {
  height: 96px;
}

.mark svg {
  display: block;
  width: 100%;
  height: 100%;
}

.mark-plan {
  color: var(--blue);
  background: linear-gradient(180deg, #eef4fc 0%, #fff 82%);
}

.mark-grade {
  background: linear-gradient(180deg, #f8f1e8 0%, #fff 82%);
}

.card-body {
  padding: 0.2rem 1.2rem 1.25rem;
}

.card h3 {
  margin: 0 0 0.3rem;
  font-size: 1.35rem;
  font-weight: 560;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

a.card h3 {
  color: var(--blue);
}

a.card h3::after {
  content: " →";
  font-family: var(--sans);
  font-weight: 400;
}

a.card:hover {
  border-color: #bfdbfe;
  box-shadow: 0 18px 40px -24px rgba(37, 99, 235, 0.35);
}

a.card:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.ideas {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ideas li {
  padding: 0.85rem 0;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  border-top: 1px solid var(--line);
}

.ideas li:last-child {
  border-bottom: 1px solid var(--line);
}

blockquote {
  margin: 0;
  padding: 1.4rem 1.5rem;
  background:
    radial-gradient(ellipse at 0% 0%, rgba(244, 214, 180, 0.55), transparent 58%),
    #fff;
  border: 1px solid #f0e4d6;
  border-radius: 16px;
}

blockquote p {
  margin: 0;
  max-width: 22em;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

::selection {
  background: #f3dfcf;
  color: var(--text);
}

@media (min-width: 680px) {
  .projects {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .page {
    padding: 2.5rem 1.15rem 2.5rem;
  }
}