/* ───────────────────────────────────────────────
   Поля — чернила на холодной бумаге
   ─────────────────────────────────────────────── */

:root {
  --paper:      #E4E6E1;
  --paper-deep: #DADCD6;
  --ink:        #161C24;
  --ink-soft:   #586170;
  --grape:      #7E3B57;
  --verdigris:  #3D6357;
  --rule:       #C6C9C2;

  --display: "Iowan Old Style", "Palatino Linotype", Palatino,
             "Book Antiqua", Georgia, serif;
  --body:    Charter, "Bitstream Charter", "Sitka Text", Cambria,
             Georgia, serif;
  --mono:    ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;

  --measure: 34rem;
  --margin-col: 7rem;
  --gap: 2.5rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* ── Шапка ───────────────────────────────────── */

.masthead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: calc(var(--margin-col) + var(--gap) + var(--measure));
  margin: 0 auto;
  padding: 2.5rem 1.5rem 1.75rem;
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

.masthead nav {
  display: flex;
  gap: 1.25rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.masthead nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.masthead nav a:hover { color: var(--grape); border-bottom-color: var(--grape); }

/* ── Сетка: поле слева, текст справа ─────────── */

main {
  max-width: calc(var(--margin-col) + var(--gap) + var(--measure));
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}

.marginalia {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.15rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  padding-top: 0.55rem;
}

.marginalia .date  { color: var(--ink); }
.marginalia .year  { font-variant-numeric: tabular-nums; }
.marginalia .mins  { color: var(--verdigris); }

/* ── Главная ─────────────────────────────────── */

.intro { padding: 3.5rem 0 2.75rem; }

.intro h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.5rem, 8vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0;
}

.intro .tagline {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin: 0.85rem 0 0;
}

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

.entry {
  display: grid;
  grid-template-columns: var(--margin-col) 1fr;
  gap: var(--gap);
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
}

.entry h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.6rem;
  line-height: 1.25;
  letter-spacing: -0.008em;
  margin: 0 0 0.4rem;
}

.entry h2 a {
  color: var(--ink);
  text-decoration: none;
  background-image: linear-gradient(var(--grape), var(--grape));
  background-size: 0% 1px;
  background-position: 0 92%;
  background-repeat: no-repeat;
  transition: background-size 0.25s ease, color 0.2s;
}

.entry h2 a:hover { color: var(--grape); background-size: 100% 1px; }

.entry .summary {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.97rem;
  line-height: 1.6;
}

/* ── Запись ──────────────────────────────────── */

.post {
  display: grid;
  grid-template-columns: var(--margin-col) 1fr;
  gap: var(--gap);
  padding-top: 3.5rem;
}

.post-body { max-width: var(--measure); }

.post-body h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 2rem;
}

.post-body h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 1.3;
  margin: 2.75rem 0 0.75rem;
}

.post-body h3 {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 2.25rem 0 0.5rem;
}

.post-body p { margin: 0 0 1.35rem; }

.post-body a {
  color: var(--grape);
  text-decoration: none;
  border-bottom: 1px solid rgba(126, 59, 87, 0.35);
  transition: border-color 0.15s;
}

.post-body a:hover { border-bottom-color: var(--grape); }

.post-body blockquote {
  margin: 2rem 0;
  padding-left: 1.4rem;
  border-left: 2px solid var(--grape);
  color: var(--ink-soft);
  font-style: italic;
}

.post-body blockquote p:last-child { margin-bottom: 0; }

.post-body ul, .post-body ol { padding-left: 1.3rem; margin: 0 0 1.35rem; }
.post-body li { margin-bottom: 0.4rem; }

.post-body code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--verdigris);
  background: var(--paper-deep);
  padding: 0.12em 0.35em;
  border-radius: 2px;
}

.post-body pre {
  background: var(--paper-deep);
  border-left: 2px solid var(--verdigris);
  padding: 1rem 1.15rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0 0 1.5rem;
}

.post-body pre code { background: none; padding: 0; color: var(--ink); }

.post-body hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 2.75rem 0;
}

.post-body img { max-width: 100%; height: auto; }

.colophon {
  margin-top: 3.5rem !important;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

/* ── Подвал ──────────────────────────────────── */

footer {
  max-width: calc(var(--margin-col) + var(--gap) + var(--measure));
  margin: 0 auto;
  padding: 1.75rem 1.5rem 3rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

/* ── Мобильные: поле схлопывается в строку ───── */

@media (max-width: 46rem) {
  :root { --margin-col: 0; --gap: 0; }

  .entry, .post { grid-template-columns: 1fr; }

  .marginalia {
    flex-direction: row;
    align-items: baseline;
    gap: 0.75rem;
    padding-top: 0;
    padding-bottom: 0.6rem;
  }

  .marginalia .year::before { content: "· "; }
  .marginalia .mins::before { content: "· "; }

  .post { padding-top: 2.5rem; }
  .intro { padding: 2.5rem 0 2rem; }
}

/* ── Доступность ─────────────────────────────── */

a:focus-visible, :focus-visible {
  outline: 2px solid var(--grape);
  outline-offset: 3px;
  border-radius: 1px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}