/* Токены. Цвета — только здесь. */
:root {
  --bg: #eef1ee;
  --bg-raise: #f7f8f6;
  --ink: #1d2b2a;
  --ink-soft: #52625f;
  --line: #c9d1cc;
  --accent: #6b4c7a;
  --accent-ink: #4e3559;
  --focus: #a6741f;

  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", "Noto Serif", Georgia, serif;
  --sans: "Avenir Next", "Avenir", "Segoe UI", "Helvetica Neue", "Noto Sans", Arial, sans-serif;

  --measure: 40rem;
  --wide: 68rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}

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

html {
  font-family: var(--sans);
  font-size: 106.25%; /* 17px */
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

body { margin: 0; }

h1, h2, h3, .brand {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.005em;
  margin: 0;
}
h1 { font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.1; margin-bottom: 0.6em; }
h2 { font-size: clamp(1.45rem, 2.6vw, 1.85rem); line-height: 1.2; margin: 2.2em 0 0.7em; }
h3 { font-size: 1.15rem; line-height: 1.3; margin: 1.4em 0 0.4em; }
p { margin: 0 0 1em; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.14em; }
a:hover { color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

abbr[title] { text-decoration: none; }
time { font-variant-numeric: tabular-nums; }
img { max-width: 100%; height: auto; display: block; }

.skip {
  position: absolute; left: -100vw; top: 0.5rem;
  background: var(--ink); color: var(--bg); padding: 0.4rem 0.8rem; border-radius: 3px;
}
.skip:focus { left: 0.5rem; z-index: 10; }

/* Шапка */
.site-head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.6rem 1.5rem;
  max-width: var(--wide); margin: 0 auto; padding: 1.4rem var(--gutter) 0.8rem;
  border-bottom: 1px solid var(--line);
}
.brand { font-size: 1.35rem; color: var(--ink); text-decoration: none; margin-right: auto; }
.brand:hover { color: var(--accent-ink); }
.site-nav { display: flex; flex-wrap: wrap; gap: 0.2rem 1.1rem; }
.site-nav a { color: var(--ink); text-decoration: none; padding: 0.2rem 0; border-bottom: 1px solid transparent; }
.site-nav a:hover { border-bottom-color: var(--ink); }
.site-nav a[aria-current="page"] { border-bottom-color: var(--accent); color: var(--accent-ink); }
.lang { font-size: 0.9rem; color: var(--ink-soft); text-decoration: none; border: 1px solid var(--line); border-radius: 3px; padding: 0.15rem 0.5rem; }
.lang:hover { border-color: var(--ink); color: var(--ink); }

/* Тело */
.site-main { max-width: var(--wide); margin: 0 auto; padding: 2.5rem var(--gutter) 4rem; }
.site-main > h1 + .intro, .intro, .prose, .entry, .teasers, .form, .request > p, .lessons-note { max-width: var(--measure); }
.intro { font-size: 1.1rem; color: var(--ink-soft); margin-bottom: 2rem; }
.empty { color: var(--ink-soft); }

/* Главная */
.hero { padding: 1rem 0 2.5rem; max-width: 52rem; }
.hero h1 { font-size: clamp(2.4rem, 6.5vw, 4.4rem); line-height: 1.02; margin-bottom: 0.5em; }
.hero-sub { font-size: 1.15rem; max-width: var(--measure); color: var(--ink-soft); }
.hero-classes { font-family: var(--serif); font-size: 1.2rem; margin-top: 1.4rem; }
.home-week h2, .home-block h2 { margin-top: 1.6em; }
.about { margin-top: 2.5rem; }
.more { margin-top: 0.8rem; }

/* Неделя */
.week {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 0 1rem;
  border-top: 1px solid var(--ink);
}
.week .day { padding-top: 0.6rem; border-top: 3px solid transparent; margin-top: -1px; min-width: 0; }
.week .day h3 { margin: 0 0 0.5rem; font-size: 1.05rem; color: var(--ink-soft); }
.week .day.is-today { border-top-color: var(--accent); }
.week .day.is-today h3 { color: var(--accent-ink); }
.week .day.is-empty h3 { color: var(--line); }
.week ul { list-style: none; margin: 0; padding: 0; }
.slot { display: grid; gap: 0.05rem; padding: 0.5rem 0 0.8rem; border-top: 1px solid var(--line); }
.slot:first-child { border-top: 0; }
.slot time { font-weight: 600; }
.slot.is-next time { color: var(--accent-ink); }
.slot.is-next .slot-title { font-weight: 600; }
.slot-title { font-family: var(--serif); font-size: 1.05rem; line-height: 1.25; }
.slot-place, .slot-length, .slot-extra { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.35; }
.tz { font-size: 0.9rem; color: var(--ink-soft); margin-top: 1rem; }

@media (max-width: 47rem) {
  .week { grid-template-columns: 1fr; gap: 0; }
  .week .day { display: grid; grid-template-columns: 3.2rem 1fr; gap: 0 0.8rem; padding: 0.55rem 0; border-top: 1px solid var(--line); border-left: 3px solid transparent; padding-left: 0.6rem; margin: 0; }
  .week .day.is-today { border-left-color: var(--accent); border-top-color: var(--line); }
  .week .day h3 { margin: 0; padding-top: 0.05rem; }
  .week .day.is-empty { padding-top: 0.45rem; padding-bottom: 0.45rem; }
  .slot { padding: 0 0 0.6rem; border-top: 0; }
  .slot + .slot { padding-top: 0.5rem; border-top: 1px solid var(--line); }
}

/* Списки записей */
.teasers { display: grid; gap: 0; border-top: 1px solid var(--line); }
.teaser { padding: 1.1rem 0 1.2rem; border-bottom: 1px solid var(--line); }
.teaser time { font-size: 0.85rem; color: var(--ink-soft); display: block; margin-bottom: 0.15rem; }
.teaser h2, .teaser h3 { margin: 0 0 0.3rem; }
.teaser h2 { font-size: 1.45rem; }
.teaser h3 { font-size: 1.2rem; }
.teaser a { color: var(--ink); text-decoration: none; }
.teaser a:hover { color: var(--accent-ink); text-decoration: underline; }
.teaser p { margin: 0; color: var(--ink-soft); }
.teaser.has-video h2::after, .teaser.has-video h3::after {
  content: ""; display: inline-block; width: 0; height: 0; margin-left: 0.5rem; vertical-align: 0.05em;
  border-style: solid; border-width: 0.32em 0 0.32em 0.5em; border-color: transparent transparent transparent var(--accent);
}

/* Запись */
.entry header { margin-bottom: 1.6rem; }
.entry .meta { color: var(--ink-soft); font-size: 0.9rem; }
.entry footer { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.prose { font-size: 1.05rem; }
.prose p, .prose ul, .prose ol, .prose blockquote { margin-bottom: 1.1em; }
.prose h2 { margin-top: 1.8em; }
.prose blockquote { margin-left: 0; padding-left: 1rem; border-left: 3px solid var(--accent); color: var(--ink-soft); }
.prose figure { margin: 1.6rem 0; }
.prose figcaption { font-size: 0.85rem; color: var(--ink-soft); margin-top: 0.4rem; }
.prose code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.92em; background: var(--bg-raise); padding: 0.1em 0.3em; border-radius: 3px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }

.video { aspect-ratio: 16 / 9; background: var(--ink); margin: 0 0 1.6rem; max-width: var(--measure); }
.video iframe { width: 100%; height: 100%; border: 0; display: block; }

/* Формы */
.form { display: grid; gap: 0.9rem; margin-top: 1.2rem; }
.form p { margin: 0; }
.form label { display: block; font-weight: 600; margin-bottom: 0.25rem; }
.form label small { font-weight: 400; color: var(--ink-soft); }
.form input:not([type="checkbox"]), .form textarea, .form select {
  width: 100%; font: inherit; color: var(--ink); background: var(--bg-raise);
  border: 1px solid var(--line); border-radius: 3px; padding: 0.55rem 0.7rem;
}
.form select { appearance: auto; }
.form input:focus-visible, .form textarea:focus-visible, .form select:focus-visible { border-color: var(--accent); outline-color: var(--accent); }
.form .consent label { font-weight: 400; display: flex; gap: 0.6rem; align-items: flex-start; }
.form .consent input { margin-top: 0.35rem; }
.form button {
  font: inherit; font-weight: 600; color: var(--bg); background: var(--accent);
  border: 0; border-radius: 3px; padding: 0.65rem 1.4rem; cursor: pointer;
}
.form button:hover { background: var(--accent-ink); }
.hp { position: absolute; left: -100vw; width: 1px; height: 1px; overflow: hidden; }
.request { margin-top: 2.5rem; }

/* Контакты и подвал */
.contacts { list-style: none; padding: 0; margin: 0 0 1em; }
.direct { margin-top: 2.5rem; }
.site-foot {
  max-width: var(--wide); margin: 0 auto; padding: 1.5rem var(--gutter) 3rem;
  border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 0.9rem;
}
.site-foot p { margin-bottom: 0.4em; }
.foot-note { margin-top: 1.2rem; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}