/* «Просто о сложном с AI» — сайт канала. Один файл стилей для всех страниц и обоих языков.
   Цвета и шрифты — из формата канала (format/style.json): терракотовый акцент, тёплые нейтральные, Inter + Source Serif 4. */

/* ---------- Шрифты (свои, без внешних запросов) ---------- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-cyrillic-wght-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-serif-4-cyrillic-wght-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-serif-4-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Токены ---------- */
:root {
  color-scheme: light dark;

  --bg: #fbfbfa;
  --bg-alt: #f5f3ef;
  --surface: #ffffff;
  --text: #1f1e1d;
  --text-2: #5e5d59;
  --text-3: #6f6e69;
  --border: #e3e2de;
  --border-soft: #ecebe7;

  --accent: #d97757;
  --accent-soft: #f6e3db;
  --accent-pale: #fff1ea;
  --accent-strong: #b5502f; /* акцент для текста и ссылок на светлом фоне (контраст AA) */
  --on-accent: #1f1e1d;

  --warn-bg: #fff6e5;
  --warn-border: #f0d9a8;
  --warn-text: #6b4a05;

  --shadow-sm: 0 1px 2px rgb(31 30 29 / 6%), 0 1px 1px rgb(31 30 29 / 4%);
  --shadow-md: 0 8px 24px -8px rgb(31 30 29 / 14%), 0 2px 6px rgb(31 30 29 / 6%);
  --shadow-lg: 0 24px 48px -16px rgb(120 60 30 / 22%), 0 4px 12px rgb(31 30 29 / 6%);

  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Georgia, "Times New Roman", serif;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --gutter: 16px;
  --container: 1120px;
  --header-h: 68px;
}

@media (min-width: 640px) {
  :root {
    --gutter: 24px;
  }
}
@media (min-width: 1024px) {
  :root {
    --gutter: 32px;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141413;
    --bg-alt: #1a1918;
    --surface: #1f1e1c;
    --text: #f3f1ed;
    --text-2: #b6b3ab;
    --text-3: #a09d95;
    --border: #34322f;
    --border-soft: #2a2927;
    --accent: #e58a6a;
    --accent-soft: #3a2a23;
    --accent-pale: #2b211c;
    --accent-strong: #f2a487;
    --on-accent: #1a1210;
    --warn-bg: #2d2412;
    --warn-border: #5a4718;
    --warn-text: #f0d9a8;
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 40%);
    --shadow-md: 0 8px 24px -8px rgb(0 0 0 / 55%), 0 2px 6px rgb(0 0 0 / 30%);
    --shadow-lg: 0 24px 48px -16px rgb(0 0 0 / 60%), 0 4px 12px rgb(0 0 0 / 30%);
  }
}
:root[data-theme="dark"] {
  --bg: #141413;
  --bg-alt: #1a1918;
  --surface: #1f1e1c;
  --text: #f3f1ed;
  --text-2: #b6b3ab;
  --text-3: #a09d95;
  --border: #34322f;
  --border-soft: #2a2927;
  --accent: #e58a6a;
  --accent-soft: #3a2a23;
  --accent-pale: #2b211c;
  --accent-strong: #f2a487;
  --on-accent: #1a1210;
  --warn-bg: #2d2412;
  --warn-border: #5a4718;
  --warn-text: #f0d9a8;
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 40%);
  --shadow-md: 0 8px 24px -8px rgb(0 0 0 / 55%), 0 2px 6px rgb(0 0 0 / 30%);
  --shadow-lg: 0 24px 48px -16px rgb(0 0 0 / 60%), 0 4px 12px rgb(0 0 0 / 30%);
}

/* ---------- База ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.6;
  font-feature-settings: "cv11", "ss03";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img,
svg {
  display: block;
  max-width: 100%;
}
h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
p {
  margin: 0;
  text-wrap: pretty;
}
a {
  color: var(--accent-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover {
  text-decoration-thickness: 2px;
}
ul,
ol {
  margin: 0;
  padding: 0;
}
button,
input,
textarea {
  font: inherit;
  color: inherit;
}
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}
::selection {
  background: var(--accent);
  color: var(--on-accent);
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus {
  top: 12px;
}

/* ---------- Знак канала ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.0625rem;
  line-height: 1;
  white-space: nowrap;
}
.brand:hover {
  text-decoration: none;
}
.brand__pill {
  display: inline-block;
  padding: 0.28em 0.55em 0.3em;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  transform: rotate(-3deg);
  font-weight: 800;
}

/* ---------- Шапка ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.site-header__row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: var(--header-h);
}
.site-nav {
  display: none;
  margin-left: auto;
}
.site-nav ul {
  display: flex;
  gap: 4px;
  list-style: none;
}
.site-nav a {
  display: block;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--text-2);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.site-nav a:hover {
  background: var(--bg-alt);
  color: var(--text);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-2);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.icon-btn:hover {
  background: var(--bg-alt);
  color: var(--text);
  text-decoration: none;
}
.icon-btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.lang-toggle {
  padding: 0 12px;
}
.lang-toggle svg {
  width: 16px;
  height: 16px;
}
/* Тема: показываем значок только текущего состояния (нет data-theme — «как в системе») */
.theme-toggle .ti {
  display: none;
}
html:not([data-theme]) .theme-toggle .ti-system,
html[data-theme="light"] .theme-toggle .ti-light,
html[data-theme="dark"] .theme-toggle .ti-dark {
  display: inline-flex;
}
.menu-toggle {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  cursor: pointer;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.2s, background 0.2s;
}
.menu-toggle span {
  position: relative;
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-toggle span::before {
  top: -6px;
}
.menu-toggle span::after {
  top: 6px;
}
.menu-toggle[aria-expanded="true"] span {
  background: transparent;
}
.menu-toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}
.btn.header-cta {
  display: none;
}
.mobile-nav {
  display: none;
  padding: 8px 0 20px;
  border-top: 1px solid var(--border);
}
.mobile-nav.is-open {
  display: block;
}
.mobile-nav ul {
  list-style: none;
}
.mobile-nav a {
  display: block;
  padding: 14px 4px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}
.mobile-nav .btn {
  margin-top: 16px;
  width: 100%;
}

@media (max-width: 420px) {
  .site-header__row {
    gap: 8px;
  }
  .header-actions {
    gap: 6px;
  }
  .site-header .brand {
    font-size: 0.9375rem;
    gap: 6px;
  }
  .icon-btn,
  .menu-toggle {
    min-width: 36px;
    width: auto;
    height: 36px;
  }
  .menu-toggle {
    width: 36px;
  }
  .lang-toggle {
    padding: 0 10px;
  }
  .lang-toggle svg {
    display: none;
  }
}

@media (max-width: 350px) {
  .site-header__row {
    gap: 6px;
  }
  .header-actions {
    gap: 4px;
  }
  .site-header .brand {
    font-size: 0.75rem;
    gap: 4px;
  }
  .icon-btn,
  .menu-toggle {
    min-width: 34px;
    height: 34px;
  }
  .menu-toggle {
    width: 34px;
  }
  .lang-toggle {
    padding: 0 8px;
  }
}

@media (min-width: 900px) {
  .site-nav {
    display: block;
  }
  .header-actions {
    margin-left: 12px;
  }
  .btn.header-cta {
    display: inline-flex;
  }
  .menu-toggle,
  .mobile-nav {
    display: none !important;
  }
}

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-weight: 650;
  font-size: 1rem;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.btn:hover {
  text-decoration: none;
}
.btn:active {
  transform: translateY(1px);
}
.btn--primary {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--accent) 70%, transparent);
}
.btn--primary:hover {
  background: color-mix(in srgb, var(--accent) 88%, #fff);
  transform: translateY(-1px);
}
.btn--dark {
  background: var(--text);
  color: var(--bg);
}
.btn--dark:hover {
  background: color-mix(in srgb, var(--text) 88%, var(--accent));
}
.btn--ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn--ghost:hover {
  background: var(--bg-alt);
}
.btn--sm {
  min-height: 40px;
  padding: 0 16px;
  font-size: 0.9375rem;
}
.btn[aria-disabled="true"] {
  cursor: default;
  opacity: 0.75;
  pointer-events: none;
}
.btn .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- Секции ---------- */
.section {
  padding-block: clamp(56px, 8vw, 104px);
}
.section--alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border-soft);
}
.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent-strong);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.section-head {
  max-width: 680px;
  margin-bottom: clamp(32px, 5vw, 56px);
}
.section-head h2 {
  font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem);
}
.section-head p {
  margin-top: 16px;
  color: var(--text-2);
  font-size: 1.0625rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(40px, 7vw, 96px) clamp(48px, 7vw, 104px);
  background: linear-gradient(to bottom, transparent 65%, var(--bg)),
    radial-gradient(900px 480px at 85% 0%, var(--accent-soft), transparent 70%),
    radial-gradient(700px 400px at 0% 100%, var(--accent-pale), transparent 70%), var(--bg);
}
.hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.25rem, 1.4rem + 4.2vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent-strong);
}
.hero__lead {
  margin-top: 22px;
  max-width: 560px;
  color: var(--text-2);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  line-height: 1.55;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.hero__note {
  margin-top: 20px;
  color: var(--text-3);
  font-size: 0.9375rem;
}
.hero__art {
  width: 100%;
  max-width: 560px;
  height: auto;
  margin-inline: auto;
}
@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

/* Иллюстрация «беспорядок → порядок» */
.il-card {
  fill: var(--surface);
  stroke: var(--border);
  stroke-width: 1.5;
}
.il-line {
  fill: var(--border);
}
.il-acc {
  fill: var(--accent);
}
.il-folder {
  fill: var(--accent-soft);
  stroke: var(--accent);
  stroke-width: 1.5;
}
.il-folder--solid {
  fill: var(--accent);
  stroke: var(--accent);
}
.il-tab {
  fill: var(--accent);
}
.il-arrow {
  fill: none;
  stroke: var(--accent);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.il-shadow {
  filter: drop-shadow(0 6px 10px rgb(31 30 29 / 10%));
}
@keyframes drift {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}
.js .il-chaos > g > g {
  animation: drift 6s ease-in-out infinite;
}
.js .il-chaos > g:nth-child(2n) > g {
  animation-delay: -2s;
}
.js .il-chaos > g:nth-child(3n) > g {
  animation-delay: -4s;
}

/* ---------- Ценности ---------- */
.values {
  display: grid;
  gap: 16px;
}
.value {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.value__icon,
.topic__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.value__icon svg,
.topic__icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.value h3,
.topic h3 {
  font-family: var(--font-ui);
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.value p,
.topic p {
  margin-top: 8px;
  color: var(--text-2);
}
@media (min-width: 760px) {
  .values {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Как это работает ---------- */
.steps {
  display: grid;
  gap: 28px;
  list-style: none;
  counter-reset: step;
}
.step {
  position: relative;
  padding-left: 64px;
  counter-increment: step;
}
.step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
}
.step::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 52px;
  bottom: -20px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--border) 0 6px, transparent 6px 12px);
}
.step:last-child::after {
  display: none;
}
.step h3 {
  font-family: var(--font-ui);
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.step p {
  margin-top: 6px;
  color: var(--text-2);
}
@media (min-width: 900px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  .step {
    padding: 64px 0 0;
  }
  .step::after {
    left: 56px;
    right: -12px;
    top: 21px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: repeating-linear-gradient(to right, var(--border) 0 6px, transparent 6px 12px);
  }
}

/* ---------- Темы ---------- */
.topics {
  display: grid;
  gap: 16px;
}
.topic {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.topic:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}
.topics-note {
  margin-top: 28px;
  padding: 20px 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
}
@media (min-width: 640px) {
  .topics {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1000px) {
  .topics {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Формы ---------- */
.form-card {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding: clamp(24px, 5vw, 56px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}
.form-card h2 {
  font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.5rem);
}
.form-card__intro p {
  margin-top: 16px;
  color: var(--text-2);
  font-size: 1.0625rem;
}
.form-card__aside {
  margin-top: 24px;
  font-size: 0.9375rem;
  color: var(--text-3);
}
@media (min-width: 900px) {
  .form-card {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }
}
.form {
  display: grid;
  gap: 18px;
}
.field {
  display: grid;
  gap: 6px;
}
.field label,
.field .label {
  font-size: 0.9375rem;
  font-weight: 650;
}
.field .opt {
  color: var(--text-3);
  font-weight: 500;
}
.field input[type="email"],
.field input[type="text"],
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.field textarea {
  min-height: 132px;
  resize: vertical;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-3);
  opacity: 0.8;
}
.field input:hover,
.field textarea:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent);
  background: var(--surface);
}
.hint {
  font-size: 0.875rem;
  color: var(--text-3);
}
.counter {
  justify-self: end;
  font-size: 0.8125rem;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.check {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 0.9375rem;
  color: var(--text-2);
}
.check input {
  width: 22px;
  height: 22px;
  margin: 1px 0 0;
  accent-color: var(--accent-strong);
}
.check[hidden] {
  display: none;
}
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-status {
  display: none;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--warn-border);
  background: var(--warn-bg);
  color: var(--warn-text);
  font-size: 0.9375rem;
}
.form-status.is-visible {
  display: block;
}
.form .btn {
  justify-self: start;
}
.fineprint {
  font-size: 0.8125rem;
  color: var(--text-3);
}

/* Подписка — акцентный блок */
.subscribe {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(28px, 6vw, 64px);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, #e08a6b 0%, #d97757 45%, #b9573a 100%);
  color: #1f1209;
  box-shadow: var(--shadow-lg);
}
.subscribe::before {
  content: "";
  position: absolute;
  inset: auto -80px -120px auto;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(255 255 255 / 28%), transparent 70%);
  pointer-events: none;
}
.subscribe h2 {
  font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem);
  color: #1f1209;
}
.subscribe__lead {
  margin-top: 14px;
  max-width: 520px;
  font-size: 1.0625rem;
  color: #3a1d0f;
}
.subscribe .form {
  position: relative;
  padding: 22px;
  border-radius: var(--radius);
  background: rgb(255 255 255 / 92%);
  color: #1f1e1d;
  box-shadow: 0 12px 30px -12px rgb(60 20 5 / 40%);
}
.subscribe .field input {
  background: #fff;
  border-color: #e3dcd6;
  color: #1f1e1d;
}
.subscribe .check,
.subscribe .fineprint,
.subscribe .hint {
  color: #5e5d59;
}
.subscribe .check a,
.subscribe a {
  color: #8f3a1c;
}
.subscribe .btn--dark {
  background: #1f1e1d;
  color: #fff;
}
.subscribe .form-status {
  background: #fff6e5;
  border-color: #f0d9a8;
  color: #6b4a05;
}
@media (min-width: 900px) {
  .subscribe {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

/* ---------- Вопросы ---------- */
.faq {
  display: grid;
  gap: 12px;
  max-width: 820px;
}
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.faq details[open] {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow: var(--shadow-sm);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-weight: 650;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  margin-right: 4px;
  border-right: 2px solid var(--accent-strong);
  border-bottom: 2px solid var(--accent-strong);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s;
}
.faq details[open] summary::after {
  transform: rotate(-135deg) translateY(-2px);
}
.faq .answer {
  padding: 0 24px 22px;
  color: var(--text-2);
}

/* ---------- Подвал ---------- */
.site-footer {
  margin-top: clamp(56px, 8vw, 104px);
  padding-block: 56px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}
.footer__grid {
  display: grid;
  gap: 36px;
}
.footer__about p {
  margin-top: 14px;
  max-width: 340px;
  color: var(--text-2);
  font-size: 0.9375rem;
}
.footer__col h2 {
  margin-bottom: 14px;
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}
.footer__col ul {
  display: grid;
  gap: 10px;
  list-style: none;
}
.footer__col a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.9375rem;
}
.footer__col a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}
.footer__bottom {
  display: grid;
  gap: 8px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: 0.8125rem;
}
@media (min-width: 760px) {
  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

/* ---------- Страницы документов ---------- */
.doc {
  padding-block: clamp(40px, 6vw, 80px) 0;
}
.doc__inner {
  max-width: 760px;
}
.doc h1 {
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3rem);
}
.doc__meta {
  margin-top: 14px;
  color: var(--text-3);
  font-size: 0.9375rem;
}
.doc__draft {
  margin-top: 24px;
  padding: 14px 18px;
  border: 1px solid var(--warn-border);
  border-radius: 12px;
  background: var(--warn-bg);
  color: var(--warn-text);
  font-size: 0.9375rem;
}
.doc__toc {
  margin-top: 32px;
  padding: 20px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.doc__toc h2 {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}
.doc__toc ol {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  padding-left: 1.2em;
  font-size: 0.9375rem;
}
.doc__body h2 {
  margin-top: 44px;
  font-size: 1.5rem;
}
.doc__body h3 {
  margin-top: 24px;
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  font-weight: 700;
}
.doc__body p,
.doc__body li {
  margin-top: 12px;
  color: var(--text-2);
}
.doc__body ul {
  padding-left: 1.3em;
}
.doc__body li {
  margin-top: 8px;
}
.ph {
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--warn-bg);
  border: 1px dashed var(--warn-border);
  color: var(--warn-text);
  font-weight: 600;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  color: var(--text-2);
  font-size: 0.9375rem;
  text-decoration: none;
}
.back-link:hover {
  color: var(--accent-strong);
}

/* ---------- Страница 404 ---------- */
.notfound {
  display: grid;
  place-items: center;
  min-height: 60vh;
  padding-block: 64px;
  text-align: center;
}
.notfound h1 {
  font-size: clamp(3rem, 2rem + 6vw, 6rem);
  color: var(--accent-strong);
}
.notfound p {
  margin: 16px auto 28px;
  max-width: 420px;
  color: var(--text-2);
}

/* ---------- Появление при прокрутке (только если есть JS) ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

.field textarea.short {
  min-height: 88px;
}


/* ---------- Статус формата ---------- */
.chip {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.4;
}
.chip--soon {
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.chip--planned {
  border: 1px solid var(--border);
  color: var(--text-3);
}
.chip--watch {
  background: var(--accent);
  color: var(--on-accent);
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}
.chip--watch:hover {
  background: color-mix(in srgb, var(--accent) 85%, #fff);
  text-decoration: none;
  transform: translateY(-1px);
}