:root {
  --bg: #f5f1ea;
  --paper: rgba(255, 252, 247, 0.82);
  --text: #2f2a26;
  --muted: #6d6258;
  --line: rgba(92, 74, 60, 0.14);
  --accent: #7a9e9f;
  --accent-deep: #5d7c7d;
  --shadow: 0 24px 60px rgba(80, 67, 58, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  padding: 48px 20px;
  background:
    radial-gradient(circle at top, rgba(168, 205, 205, 0.28), transparent 32%),
    linear-gradient(180deg, #f7f3ec 0%, #efe7dc 100%);
  color: var(--text);
  font-family: "Georgia", "Times New Roman", serif;
}
main {
  max-width: 780px;
  margin: 0 auto;
  padding: 40px 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
section + section {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
h1,
h2 {
  margin: 0 0 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
h1 {
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  line-height: 1.05;
}

h2 {
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--accent-deep);
}
p,
li {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--muted);
}

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

a {
  color: var(--accent-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(93, 124, 125, 0.35);
}

a:hover {
  color: var(--text);
}
@media (max-width: 640px) {
  body {
    padding: 24px 14px;
  }

  main {
    padding: 28px 20px;
    border-radius: 18px;
  }
  section + section {
    margin-top: 28px;
    padding-top: 20px;
  }
}
.hero {
  margin-bottom: 12px;
}
.eyebrow {
  margin-bottom: 12px;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
}
.intro {
  max-width: 32rem;
  font-size: 1.15rem;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.card {
  padding: 18px 16px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(92, 74, 60, 0.1);
  border-radius: 18px;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.card p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
}
@media (max-width: 700px) {
  .card {
    grid-template-columns: 1fr;
  }
}
.button {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  border: none;
  text-decoration: none;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}
.button:hover {
  background: var(--accent-deep);
  color: whote;
  transform: translateY(-1px);
}
.footer {
  margin-top: 8px;
  text-align: center;
}

.footer p {
  font-size: 0.95rem;
  color: var(--muted);
}
.site-env {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 56px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.site-mark {
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  margin-top: 10px;
}
.nav-links a {
  border-bottom: none;
  font-size: 0.95rem;
  color: var(--muted);
}
.nav-links a:hover {
  color: var(--text);
}
.notes-preview {
  position: relative;
}

.notes-list {
  display: grid;
  gap: 16px;
}

.note-item {
  padding: 20px 18px;
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid rgba(92, 74, 60, 0.1);
  border-radius: 18px;
}

.note-date {
  margin: 0 0 8px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.note-item h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--text);
}

.note-item p:last-child {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .site-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .nav-links {
    gap: 14px;
    flex-wrap: wrap;
  }
}