/* ==========================================================================
   «Не пищи!» — стили
   Палитра «интроскоп»: органика — оранжевый, металл — синий, смешанное — зелёный.
   ========================================================================== */

:root {
  /* Бренд */
  --yellow: #FFC629;
  --ink: #15182B;
  --cream: #FFF4E0;
  --orange: #FF7A2F;
  --blue: #3B6CFF;
  --green: #22B07D;
  --red: #FF4B5C;

  /* Тема */
  --bg: #FFF4E0;
  --bg-alt: #FFFBF2;
  --surface: #FFFFFF;
  --surface-2: #FFF8EC;
  --text: #15182B;
  --text-2: #4A4F6A;
  --border: #EADFC8;
  --accent-text: #B5470F;
  --link: #2A55E0;
  --shape: #15182B;
  --ground: rgba(21, 24, 43, .10);
  --contrast-bg: #15182B;
  --contrast-fg: #FFF4E0;
  --header-bg: #15182B;
  --header-text: #C9CCE0;
  --stamp: #138A5F;

  /* Статусы */
  --yes-bg: #D6F3E6;
  --yes-fg: #0B5A3E;
  --limit-bg: #FFEDB8;
  --limit-fg: #6B4E00;
  --no-bg: #FFDDE0;
  --no-fg: #8A1422;

  /* Типографика и формы */
  --font-display: "Unbounded", system-ui, sans-serif;
  --font-body: "Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius: 20px;
  --radius-sm: 14px;
  --header-h: 64px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101326;
    --bg-alt: #151932;
    --surface: #1B1F3A;
    --surface-2: #222748;
    --text: #FFF4E0;
    --text-2: #B9BDD6;
    --border: #2E3459;
    --accent-text: #FF9A62;
    --link: #8FA8FF;
    --shape: #C9CCE0;
    --ground: rgba(0, 0, 0, .35);
    --contrast-bg: #FFC629;
    --contrast-fg: #15182B;
    --header-bg: #0A0C1B;
    --stamp: #5BD6A3;
    --yes-bg: #123D2E;
    --yes-fg: #86E6BD;
    --limit-bg: #3B300F;
    --limit-fg: #FFD97A;
    --no-bg: #45161D;
    --no-fg: #FF9FA9;
    color-scheme: dark;
  }
}

/* ---------- База ---------- */

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,
svg { display: block; max-width: 100%; }

a { color: var(--link); }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -.01em;
  text-wrap: balance;
}

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

[hidden] { display: none !important; }

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 16px;
}

@media (min-width: 640px) {
  .container { padding-inline: 24px; }
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--yellow);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

.icon {
  width: 24px;
  height: 24px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

section[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

/* ---------- Прогресс чтения и «наверх» ---------- */

.progress {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: 4px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 0 6px 20px rgba(21, 24, 43, .25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .25s, transform .25s, visibility .25s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:focus-visible { outline-offset: 4px; border-radius: 50%; }

/* ---------- Шапка ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  color: var(--header-text);
}

.site-header__inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  min-height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--yellow);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.logo svg { width: 28px; height: 28px; }

.lamp { fill: var(--green); transition: fill .1s; }
.is-beeping .lamp { fill: var(--red); animation: lamp-blink .35s steps(2, jump-none) 2; }

@keyframes lamp-blink {
  50% { fill: var(--yellow); }
}

.nav__list { display: flex; gap: 4px; }

.nav__link {
  display: block;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--header-text);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.nav__link:hover { color: #FFFFFF; background: rgba(255, 255, 255, .08); }
.nav__link[aria-current="location"] { color: var(--ink); background: var(--yellow); }

.nav-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, .08);
  color: #FFFFFF;
  cursor: pointer;
}
.nav-toggle .icon--close { display: none; }
.nav-toggle[aria-expanded="true"] .icon--open { display: none; }
.nav-toggle[aria-expanded="true"] .icon--close { display: block; }

@media (max-width: 1079px) {
  /* без JS меню прокручивается строкой под логотипом */
  .nav { width: 100%; overflow-x: auto; padding-bottom: 8px; }

  .js .nav-toggle { display: grid; }
  .js .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    width: auto;
    padding: 8px 16px 20px;
    background: var(--header-bg);
    border-top: 1px solid rgba(255, 255, 255, .08);
    box-shadow: 0 16px 32px rgba(0, 0, 0, .25);
  }
  .js .nav.is-open { display: block; }
  .js .nav__list { flex-direction: column; }
  .js .nav__link { padding: 12px 14px; font-size: 17px; }
}

/* ---------- Кнопки ---------- */

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border: 2px solid transparent;
  border-radius: 999px;
  font: 600 16px/1.2 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s, background .15s, border-color .15s;
}
.btn:active { transform: scale(.97); }
.btn .icon { width: 20px; height: 20px; }

.btn--primary { background: var(--yellow); color: var(--ink); }
.btn--primary:hover { background: #FFD456; }

.btn--ghost { background: transparent; border-color: currentColor; color: var(--text); }
.btn--ghost:hover { background: var(--surface); }

.btn--small {
  min-height: 40px;
  padding: 8px 14px;
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
}
.btn--small:hover { border-color: var(--text-2); }
.btn--small[aria-pressed="true"] { background: var(--contrast-bg); border-color: var(--contrast-bg); color: var(--contrast-fg); }

/* ---------- Первый экран ---------- */

.hero { padding: clamp(40px, 7vw, 88px) 0 clamp(48px, 7vw, 96px); overflow: hidden; }

.hero__grid { display: grid; gap: 40px; align-items: center; }

@media (min-width: 900px) {
  .hero__grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 56px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--accent-text);
  font: 500 14px/1.4 var(--font-mono);
}

.eyebrow__dot {
  width: 10px;
  height: 10px;
  flex: none;
  border-radius: 50%;
  background: var(--green);
  animation: blink 1.6s ease-in-out infinite;
}

@keyframes blink {
  50% { opacity: .25; }
}

.hero h1 {
  margin-bottom: 20px;
  font-size: clamp(34px, 6.2vw, 64px);
  font-weight: 700;
  line-height: 1.05;
}

.hero__lead {
  max-width: 34em;
  margin-bottom: 28px;
  color: var(--text-2);
  font-size: clamp(17px, 2vw, 20px);
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 560px;
  margin-top: 36px;
}

.fact {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.fact__num {
  display: block;
  font: 500 clamp(20px, 3vw, 30px)/1.1 var(--font-display);
  white-space: nowrap;
}

.fact__label {
  display: block;
  margin-top: 6px;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.35;
}

@media (max-width: 420px) {
  .fact { padding: 12px; }
  .fact__label { font-size: 13px; }
}

.hero__art {
  position: relative;
  justify-self: center;
  width: 100%;
  max-width: 300px;
}

@media (min-width: 900px) {
  .hero__art { max-width: 440px; }
}

.hero__art::before {
  content: "";
  position: absolute;
  inset: 4% 2% 0;
  border-radius: 50%;
  background: var(--yellow);
}

.hero__art .lotik { position: relative; }

.scan {
  position: absolute;
  left: 20%;
  right: 20%;
  top: 22%;
  height: 4px;
  border-radius: 2px;
  background: var(--green);
  animation: scan 3.2s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { top: 22%; }
  50% { top: 86%; }
}

/* ---------- Лотик ---------- */

.lotik { width: 100%; height: auto; overflow: visible; }

.arm { fill: none; stroke: #3B6CFF; stroke-width: 6; stroke-linecap: round; }

.ground { fill: var(--ground); }
.shape { fill: var(--shape); }
.shape-stroke { stroke: var(--shape); }

.wave {
  transform-box: view-box;
  transform-origin: 146px 140px;
  animation: wave 2.4s ease-in-out infinite;
}

@keyframes wave {
  0%, 60%, 100% { transform: rotate(0); }
  70% { transform: rotate(-14deg); }
  80% { transform: rotate(8deg); }
  90% { transform: rotate(-10deg); }
}

.sparkle {
  transform-box: fill-box;
  transform-origin: center;
  animation: sparkle 2s ease-in-out infinite;
}
.sparkle--late { animation-delay: 1s; }

@keyframes sparkle {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(.6); opacity: .5; }
}

.drop { animation: drop 2.2s ease-in infinite; }

@keyframes drop {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translateY(18px); opacity: 0; }
}

.qmark {
  fill: var(--orange);
  font: 700 84px/1 var(--font-display);
}
.qmark--small { fill: var(--blue); font-size: 44px; }

/* ---------- Лента-разделитель ---------- */

.belt {
  height: 18px;
  background-color: #3A3F5C;
  background-image: radial-gradient(circle, var(--yellow) 3px, transparent 3.5px);
  background-size: 40px 18px;
  background-position: 0 50%;
  animation: belt 2.4s linear infinite;
}

@keyframes belt {
  to { background-position: 40px 50%; }
}

/* ---------- Секции ---------- */

.section {
  --section-bg: var(--bg);
  padding-block: clamp(56px, 8vw, 104px);
  background: var(--section-bg);
}

.section--alt { --section-bg: var(--bg-alt); }

.section__head { max-width: 760px; margin-bottom: 40px; }

.section__head h2 {
  margin-bottom: 14px;
  font-size: clamp(26px, 4.2vw, 44px);
}

.section__lead {
  color: var(--text-2);
  font-size: clamp(17px, 1.8vw, 19px);
}

.kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--accent-text);
  font: 500 14px/1.4 var(--font-mono);
}

.note {
  margin-top: 24px;
  padding: 16px 20px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 16px;
}
.note strong { color: var(--text); }

.split { display: grid; gap: 32px; align-items: start; }

.split__art {
  order: -1;
  width: 100%;
  max-width: 220px;
  margin-inline: auto;
}

@media (min-width: 960px) {
  .split { grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; }
  .split__art {
    order: 0;
    max-width: 300px;
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }
}

/* ---------- Карточки и иконки ---------- */

.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.card {
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.card h3 { margin: 18px 0 10px; font-size: 20px; }
.card p { color: var(--text-2); }

.icon-badge {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--yellow);
  color: var(--ink);
}
.icon-badge--blue { background: var(--blue); color: #FFFFFF; }
.icon-badge--green { background: var(--green); color: var(--ink); }
.icon-badge--orange { background: var(--orange); color: var(--ink); }
.icon-badge--red { background: var(--red); color: var(--ink); }
.icon-badge--sm { width: 40px; height: 40px; border-radius: 12px; }
.icon-badge--sm .icon { width: 20px; height: 20px; }

/* ---------- Подготовка ---------- */

.tips {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.tip {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.tip h3 { margin: 4px 0 6px; font-size: 17px; }
.tip p { color: var(--text-2); font-size: 16px; }

/* ---------- Этапы: посадочные талоны ---------- */

.steps {
  display: grid;
  gap: 20px;
  max-width: 900px;
  counter-reset: step;
}

.pass {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 96px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.pass__main { padding: 22px 24px; }
.pass__main h3 { margin-bottom: 12px; font-size: clamp(18px, 2.2vw, 22px); }

.pass__row { color: var(--text-2); }
.pass__row + .pass__row { margin-top: 10px; }

.pass__label {
  display: inline-block;
  margin-right: 8px;
  padding: 5px 8px;
  border-radius: 6px;
  background: var(--yes-bg);
  color: var(--yes-fg);
  font: 500 12px/1 var(--font-mono);
  vertical-align: 2px;
}
.pass__label--warn { background: var(--no-bg); color: var(--no-fg); }
.pass__label--info { background: var(--limit-bg); color: var(--limit-fg); }

.pass__stub {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 16px 8px;
  border-left: 2px dashed var(--border);
  background: var(--surface-2);
}

/* выемки линии отрыва */
.pass__stub::before,
.pass__stub::after {
  content: "";
  position: absolute;
  left: -11px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--section-bg);
}
.pass__stub::before { top: -11px; }
.pass__stub::after { bottom: -11px; }

.pass__stub-label { color: var(--text-2); font: 500 12px var(--font-mono); }
.pass__num { font: 500 34px/1 var(--font-display); }

.pass--final { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.pass--final .pass__row { color: var(--ink); }
.pass--final .pass__stub { background: #FFD456; border-left-color: rgba(21, 24, 43, .25); }
.pass__check { width: 36px; height: 36px; stroke-width: 3; color: var(--ink); }

@media (max-width: 560px) {
  .pass { grid-template-columns: minmax(0, 1fr) 68px; }
  .pass__main { padding: 18px; }
  .pass__num { font-size: 24px; }
  .pass__row { font-size: 16px; }
}

/* ---------- Можно / нельзя ---------- */

.items-head { display: grid; gap: 24px; align-items: end; margin-bottom: 32px; }
.items-head .section__head { margin-bottom: 0; }

@media (min-width: 960px) {
  .items-head { grid-template-columns: minmax(0, 1fr) 360px; gap: 48px; }
}

.xray {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.xray__stage {
  position: relative;
  aspect-ratio: 330 / 200;
  overflow: hidden;
  border-radius: 14px;
  cursor: pointer;
}

.xray__layer { position: absolute; inset: 0; width: 100%; height: 100%; }
.xray__layer--scan { opacity: 0; transition: opacity .35s; }
.xray.is-on .xray__layer--scan { opacity: 1; }

@media (hover: hover) {
  .xray__stage:hover .xray__layer--scan { opacity: 1; }
}

.xray__beam { animation: beam 4s linear infinite; }

@keyframes beam {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(296px); }
}

.xray figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  margin-top: 12px;
  color: var(--text-2);
  font-size: 15px;
}

.finder { display: grid; gap: 14px; margin-bottom: 20px; }
html:not(.js) .finder { display: none; }

.finder__label { font: 500 clamp(18px, 2vw, 20px)/1.3 var(--font-display); }

.search { position: relative; max-width: 560px; }
.search .icon { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--text-2); pointer-events: none; }

.search input {
  width: 100%;
  min-height: 56px;
  padding: 12px 18px 12px 52px;
  border: 2px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: 400 17px var(--font-body);
  transition: border-color .15s;
}
.search input::placeholder { color: var(--text-2); opacity: .8; }
.search input:focus { outline: none; border-color: var(--blue); }
.search input:focus-visible { outline: 3px solid rgba(59, 108, 255, .35); outline-offset: 2px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }

.chip {
  min-height: 40px;
  padding: 8px 14px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: 500 15px var(--font-body);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.chip:hover { border-color: var(--text-2); }
.chip[aria-pressed="true"] { background: var(--contrast-bg); border-color: var(--contrast-bg); color: var(--contrast-fg); }

.finder__count { color: var(--text-2); font: 500 13px var(--font-mono); }

.legend { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font: 500 14px/1.3 var(--font-body);
  white-space: nowrap;
}
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.badge--yes { background: var(--yes-bg); color: var(--yes-fg); }
.badge--limit { background: var(--limit-bg); color: var(--limit-fg); }
.badge--no { background: var(--no-bg); color: var(--no-fg); }

.table-wrap {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.items-table { width: 100%; border-collapse: collapse; font-size: 16px; }

.items-table thead th {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-2);
  font: 500 13px var(--font-mono);
  text-align: left;
}

.items-table tbody th,
.items-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.items-table tbody th { font-weight: 600; }
.items-table tbody tr:last-child > * { border-bottom: 0; }
.items-table .cat,
.items-table .comment { color: var(--text-2); font-size: 15px; }
.items-table tbody tr:hover { background: var(--surface-2); }

@media (min-width: 760px) {
  .items-table tbody th { width: 24%; }
  .items-table .comment { width: 34%; }
}

@media (max-width: 759px) {
  .items-table thead { display: none; }
  .items-table tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 12px;
    padding: 16px;
    border-bottom: 1px solid var(--border);
  }
  .items-table tbody tr:last-child { border-bottom: 0; }
  .items-table tbody th,
  .items-table td { display: block; padding: 0; border: 0; }
  .items-table tbody th { grid-column: 1 / -1; font-size: 17px; }
  .items-table .cat { display: none; }
  .items-table .comment { grid-column: 1 / -1; }
  .items-table td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    color: var(--text-2);
    font: 500 12px var(--font-mono);
  }
  .items-table .comment::before { display: none !important; }
}

.empty { padding: 24px 20px; color: var(--text-2); text-align: center; }

/* ---------- Жидкости ---------- */

.rule {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  margin-bottom: 24px;
}

.rule__tile {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.rule__num {
  display: block;
  padding: 22px 24px 18px;
  color: var(--ink);
  font: 700 clamp(36px, 5.4vw, 60px)/1 var(--font-display);
  white-space: nowrap;
}
.rule__num--orange { background: var(--orange); }
.rule__num--blue { background: var(--blue); }
.rule__num--green { background: var(--green); }

.rule__text { display: block; padding: 16px 24px 20px; color: var(--text-2); }

.liquids-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
}
.liquids-col { display: grid; gap: 16px; align-content: start; }

.motto {
  margin: 0;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--yellow);
  color: var(--ink);
}
.motto p { font: 500 clamp(19px, 2.4vw, 24px)/1.35 var(--font-display); }
.motto footer { margin-top: 14px; font: 500 13px var(--font-mono); }

.panel {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.panel h3 { margin-bottom: 16px; font-size: 19px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 15px;
}

.callout {
  padding: 24px;
  border-radius: var(--radius);
}
.callout h3 { margin-bottom: 8px; font-size: 19px; }
.callout--warn { background: var(--no-bg); color: var(--no-fg); }

.checks { display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; align-items: start; }
.checks .icon {
  width: 28px;
  height: 28px;
  padding: 5px;
  border-radius: 50%;
  background: var(--yes-bg);
  color: var(--yes-fg);
  stroke-width: 3;
}
.checks--no .icon { background: var(--no-bg); color: var(--no-fg); }
.checks span { color: var(--text-2); }
.checks strong { color: var(--text); }

/* ---------- Аккордеоны ---------- */

.accordion { display: grid; gap: 12px; }

.acc {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: border-color .15s;
}
.acc[open] { border-color: var(--text-2); }

.acc summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  font: 600 17px/1.35 var(--font-body);
  list-style: none;
  cursor: pointer;
}
.acc summary::-webkit-details-marker { display: none; }
.acc summary:focus-visible { border-radius: var(--radius-sm); outline-offset: -3px; }

.acc__chev { margin-left: auto; color: var(--text-2); transition: transform .2s; }
.acc[open] .acc__chev { transform: rotate(180deg); }

.acc__body { padding: 0 20px 20px; color: var(--text-2); }
.acc__body p + p { margin-top: 10px; }
.acc__body strong { color: var(--text); }

@media (min-width: 640px) {
  #special .acc__body { padding-left: 74px; }
}

/* ---------- Права и этикет ---------- */

.rights {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
}

.rights__col {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.rights__col h3 { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; font-size: 22px; }

/* ---------- Частые ошибки ---------- */

.head-with-art { display: grid; gap: 24px; align-items: end; margin-bottom: 40px; }
.head-with-art .section__head { margin-bottom: 0; }
.head-with-art__art { width: 100%; max-width: 200px; }
.head-with-art .section__lead { margin-bottom: 18px; }

@media (min-width: 760px) {
  .head-with-art { grid-template-columns: minmax(0, 1fr) 220px; }
  .head-with-art__art { max-width: 220px; }
}

.mistakes {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.mistake {
  padding: 24px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color .2s;
}

@media (hover: hover) {
  .mistake:hover { border-color: var(--red); animation: shake .45s ease-in-out; }
}

@keyframes shake {
  20% { transform: translateX(-4px) rotate(-.6deg); }
  40% { transform: translateX(4px) rotate(.6deg); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(2px); }
}

.mistake__num { color: var(--accent-text); font: 500 13px var(--font-mono); }
.mistake h3 { margin: 8px 0 16px; font-size: 20px; }
.mistake dl { display: grid; gap: 12px; margin: 0; }
.mistake dt { color: var(--text-2); font: 500 12px var(--font-mono); }
.mistake dd { margin: 2px 0 0; }

/* ---------- Чек-лист ---------- */

.checklist-card {
  max-width: 780px;
  padding: clamp(20px, 4vw, 36px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.checklist-count { font: 500 15px var(--font-mono); }

.meter {
  height: 12px;
  margin: 10px 0 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
}
.meter__fill { width: 0; height: 100%; border-radius: 999px; background: var(--green); transition: width .3s; }

.checklist { display: grid; gap: 2px; margin-bottom: 24px; }

.check {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: background .15s;
}
.check:hover { background: var(--surface-2); }

.check input {
  appearance: none;
  -webkit-appearance: none;
  display: grid;
  place-content: center;
  flex: none;
  width: 26px;
  height: 26px;
  margin: 0;
  border: 2px solid var(--text-2);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.check input::before {
  content: "";
  width: 14px;
  height: 14px;
  background: var(--ink);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
  transform: scale(0);
  transition: transform .15s;
}
.check input:checked { border-color: var(--green); background: var(--green); }
.check input:checked::before { transform: scale(1); }
.check input:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.check input:checked + span { color: var(--text-2); text-decoration: line-through; text-decoration-color: var(--green); text-decoration-thickness: 2px; }

.checklist-done {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-bottom: 24px;
  padding: 20px;
  border-radius: var(--radius-sm);
  background: var(--yes-bg);
  color: var(--yes-fg);
  font-weight: 600;
}

.stamp {
  display: inline-block;
  padding: 10px 16px;
  border: 3px solid var(--stamp);
  border-radius: 12px;
  color: var(--stamp);
  font: 700 18px/1 var(--font-display);
  transform: rotate(-8deg);
}
.checklist-done.is-stamped .stamp { animation: stamp .45s cubic-bezier(.2, 1.6, .4, 1); }

@keyframes stamp {
  0% { transform: rotate(-8deg) scale(2.2); opacity: 0; }
  100% { transform: rotate(-8deg) scale(1); opacity: 1; }
}

.checklist-actions { display: flex; flex-wrap: wrap; gap: 12px; }
html:not(.js) .checklist-actions { display: none; }

/* ---------- Подвал ---------- */

.site-footer {
  padding: 56px 0 32px;
  background: var(--header-bg);
  color: var(--header-text);
  font-size: 15px;
}
.site-footer a { color: #FFFFFF; }
.site-footer .logo { color: var(--yellow); }

.footer__grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
.footer__text { max-width: 460px; margin-top: 16px; }
.footer__title { margin-bottom: 14px; color: #FFFFFF; font-size: 16px; }
.footer__links { display: grid; gap: 8px; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: #8C91B0;
  font-size: 14px;
}

/* ---------- Страница 404 ---------- */

.not-found {
  display: grid;
  place-items: center;
  min-height: calc(100vh - var(--header-h));
  padding: 48px 0;
  text-align: center;
}
.not-found__art { width: 100%; max-width: 360px; margin: 0 auto 24px; }
.not-found h1 { margin-bottom: 14px; font-size: clamp(30px, 5vw, 48px); font-weight: 700; }
.not-found p { max-width: 30em; margin: 0 auto 28px; color: var(--text-2); font-size: 18px; }

.zzz { fill: var(--blue); font: 500 22px var(--font-mono); animation: zzz 3s ease-in-out infinite; }
.zzz--2 { font-size: 30px; animation-delay: .5s; }
.zzz--3 { font-size: 38px; animation-delay: 1s; }

@keyframes zzz {
  0%, 100% { opacity: .2; }
  50% { opacity: 1; }
}

/* ---------- Меньше движения ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .scan { top: 54%; }
}

/* ---------- Печать ---------- */

@media print {
  .site-header,
  .progress,
  .to-top,
  .belt,
  .skip-link,
  .finder,
  .checklist-actions,
  .xray,
  .split__art,
  .head-with-art__art,
  .sound-toggle { display: none !important; }

  body { background: #FFFFFF; color: #000000; font-size: 12pt; }
  .section { padding-block: 16pt; background: none; }
  .card, .tip, .pass, .panel, .acc, .mistake, .checklist-card, .rule__tile, .rights__col { break-inside: avoid; }

  /* кнопка «Распечатать» печатает только чек-лист */
  .print-checklist .hero,
  .print-checklist main > section:not(#checklist),
  .print-checklist .site-footer { display: none !important; }
  .print-checklist .checklist-card { border: 0; padding: 0; }
  .print-checklist .check input { border-color: #000000; }
}