/* LidRadar — лендинг. Material Design 3: тональная палитра, шкала форм, state layers.
   Структура: токены → база → компоненты → секции. */

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

  /* Цветовые роли (светлая схема, seed #6c55ff) */
  --md-primary: #5640d8;
  --md-on-primary: #ffffff;
  --md-primary-container: #e7e1ff;
  --md-on-primary-container: #190b6e;
  --md-secondary-container: #dfe3f1;
  --md-on-secondary-container: #161b2e;
  --md-tertiary: #087d50;
  --md-tertiary-container: #c8f1da;
  --md-on-tertiary-container: #00210f;
  --md-error: #d22a25;
  --md-error-container: #ffdad6;
  --md-on-error-container: #410002;
  --md-warning: #ad5b11;
  --md-warning-container: #ffe7c7;
  --md-on-warning-container: #3a1c00;
  --md-info: #1768c6;
  --md-info-container: #dbe9ff;
  --md-on-info-container: #001c3b;

  --md-surface: #fbf9ff;
  --md-surface-lowest: #ffffff;
  --md-surface-low: #f5f3fb;
  --md-surface-container: #efedf6;
  --md-surface-high: #e9e7f0;
  --md-on-surface: #1b1b22;
  --md-on-surface-variant: #48464f;
  --md-outline: #79767f;
  --md-outline-variant: #cac5d0;
  --md-inverse-surface: #303036;
  --md-inverse-on-surface: #f2eff7;

  /* Радар: всегда тёмный, в обеих темах */
  --scope-bg: #0e1422;
  --scope-ink: #e8ebf5;
  --scope-muted: #bac2d2;
  --scope-ring: rgba(150, 132, 255, 0.32);
  --scope-beam: 150, 132, 255;

  /* Тип */
  --font: "Roboto Flex", "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-icons: "Material Symbols Rounded";

  /* Формы M3 */
  --shape-xs: 4px;
  --shape-sm: 8px;
  --shape-md: 12px;
  --shape-lg: 16px;
  --shape-xl: 28px;

  /* Тени (уровни elevation) */
  --elev-1: 0 1px 2px rgba(23, 18, 56, 0.18), 0 1px 3px 1px rgba(23, 18, 56, 0.1);
  --elev-2: 0 1px 2px rgba(23, 18, 56, 0.18), 0 2px 6px 2px rgba(23, 18, 56, 0.1);
  --elev-3: 0 4px 8px 3px rgba(23, 18, 56, 0.1), 0 1px 3px rgba(23, 18, 56, 0.18);

  --gutter: clamp(16px, 4vw, 32px);
  --appbar-h: 64px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --md-primary: #cbbeff;
    --md-on-primary: #2b0b94;
    --md-primary-container: #3a22b4;
    --md-on-primary-container: #e7e1ff;
    --md-secondary-container: #3f4256;
    --md-on-secondary-container: #dfe3f1;
    --md-tertiary: #7edaa6;
    --md-tertiary-container: #00522f;
    --md-on-tertiary-container: #c8f1da;
    --md-error: #ffb4ab;
    --md-error-container: #93000a;
    --md-on-error-container: #ffdad6;
    --md-warning: #ffb86b;
    --md-warning-container: #6a3500;
    --md-on-warning-container: #ffe7c7;
    --md-info: #a8c8ff;
    --md-info-container: #00468f;
    --md-on-info-container: #dbe9ff;

    --md-surface: #131318;
    --md-surface-lowest: #0e0e13;
    --md-surface-low: #1b1b21;
    --md-surface-container: #1f1f25;
    --md-surface-high: #2a2930;
    --md-on-surface: #e4e1e9;
    --md-on-surface-variant: #c9c5d0;
    --md-outline: #928f99;
    --md-outline-variant: #48464f;
    --md-inverse-surface: #e4e1e9;
    --md-inverse-on-surface: #303036;

    --elev-1: 0 1px 2px rgba(0, 0, 0, 0.5), 0 1px 3px 1px rgba(0, 0, 0, 0.3);
    --elev-2: 0 1px 2px rgba(0, 0, 0, 0.5), 0 2px 6px 2px rgba(0, 0, 0, 0.3);
    --elev-3: 0 4px 8px 3px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.5);
  }
}

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

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

body {
  margin: 0;
  background: var(--md-surface);
  color: var(--md-on-surface);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
p,
ul,
ol,
figure,
dl,
dd {
  margin: 0;
}

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

a {
  color: var(--md-primary);
}

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

:focus-visible {
  outline: 3px solid var(--md-primary);
  outline-offset: 2px;
  border-radius: var(--shape-xs);
}

.nowrap {
  white-space: nowrap;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: 16px;
  top: -64px;
  z-index: 100;
  padding: 12px 20px;
  border-radius: var(--shape-sm);
  background: var(--md-inverse-surface);
  color: var(--md-inverse-on-surface);
  text-decoration: none;
  transition: top 0.15s;
}

.skip:focus {
  top: 12px;
}

/* Иконки Material Symbols: ширина в 1em скрывает «слово» запасного шрифта, если иконки не загрузились */
.ms {
  font-family: var(--font-icons);
  font-weight: 400;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  display: inline-block;
  width: 1em;
  overflow: hidden;
  white-space: nowrap;
  letter-spacing: normal;
  text-transform: none;
  flex: none;
  user-select: none;
  font-feature-settings: "liga";
  -webkit-font-feature-settings: "liga";
  font-variation-settings: "FILL" 0;
}

.ms--fill {
  font-variation-settings: "FILL" 1;
}

.wrap {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(56px, 8vw, 104px);
  scroll-margin-top: var(--appbar-h);
}

/* Элементы сеток могут сжиматься, а не растягивать страницу шире экрана */
.hero__grid > *,
.split > *,
.beta__grid > * {
  min-width: 0;
}

.band {
  background: var(--md-surface-low);
}

/* ---------- Типографика (шкала M3) ---------- */
.display {
  font-size: clamp(2.375rem, 1.45rem + 3.9vw, 4rem);
  line-height: 1.06;
  font-weight: 620;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.headline {
  font-size: clamp(1.75rem, 1.3rem + 1.9vw, 2.625rem);
  line-height: 1.14;
  font-weight: 580;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.title-lg {
  font-size: 1.375rem;
  line-height: 1.3;
  font-weight: 560;
}

.title-md {
  font-size: 1.125rem;
  line-height: 1.4;
  font-weight: 560;
}

.lead {
  font-size: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem);
  line-height: 1.55;
  color: var(--md-on-surface-variant);
  max-width: 40rem;
}

.body {
  color: var(--md-on-surface-variant);
  max-width: 40rem;
}

.small {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--md-on-surface-variant);
}

.cap {
  margin-top: 12px;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--md-on-surface-variant);
}

.sec-head {
  max-width: 46rem;
  margin-bottom: clamp(32px, 4vw, 56px);
}

.sec-head > .body,
.sec-head > .lead {
  margin-top: 16px;
}

/* Места, которые нужно заполнить в черновике */
.todo {
  padding: 0 0.3em;
  border-radius: var(--shape-xs);
  background: color-mix(in srgb, var(--md-warning) 18%, transparent);
  box-shadow: inset 0 -2px 0 color-mix(in srgb, var(--md-warning) 70%, transparent);
  color: inherit;
  font-weight: 500;
}

/* ---------- Кнопки ---------- */
.btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 560;
  letter-spacing: 0.006em;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: currentColor;
  opacity: 0;
  transition: opacity 0.15s;
}

.btn:hover::before {
  opacity: 0.08;
}

.btn:focus-visible::before,
.btn:active::before {
  opacity: 0.1;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.btn--filled {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

.btn--tonal {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.btn--outlined {
  color: var(--md-primary);
  box-shadow: inset 0 0 0 1px var(--md-outline);
}

.btn--lg {
  min-height: 56px;
  padding: 0 26px;
  font-size: 1rem;
  white-space: normal;
  text-align: center;
}

.btn--block {
  width: 100%;
}

.btn .ms {
  font-size: 20px;
  margin-left: -4px;
}

.btn--lg .ms {
  font-size: 22px;
}

.ripple {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.16;
  transform: scale(0);
  pointer-events: none;
  animation: ripple 0.55s ease-out forwards;
}

@keyframes ripple {
  to {
    transform: scale(1);
    opacity: 0;
  }
}

/* ---------- Чипы и бейджи ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 0 10px;
  border-radius: var(--shape-sm);
  font-size: 0.8125rem;
  font-weight: 560;
  line-height: 1;
  white-space: nowrap;
}

.badge--high {
  background: var(--md-error-container);
  color: var(--md-on-error-container);
}

.badge--warn {
  background: var(--md-warning-container);
  color: var(--md-on-warning-container);
}

.badge--info {
  background: var(--md-info-container);
  color: var(--md-on-info-container);
}

.badge--ok {
  background: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
}

.badge--neutral {
  background: var(--md-surface-high);
  color: var(--md-on-surface-variant);
}

/* Круглые контейнеры для иконок */
.icon-disc {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  flex: none;
}

.icon-disc--high {
  background: var(--md-error-container);
  color: var(--md-on-error-container);
}

.icon-disc--warn {
  background: var(--md-warning-container);
  color: var(--md-on-warning-container);
}

.icon-disc--info {
  background: var(--md-info-container);
  color: var(--md-on-info-container);
}

.icon-disc--ok {
  background: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
}

/* ---------- Снимки настоящего интерфейса ---------- */
.shot {
  overflow: hidden;
  border-radius: var(--shape-lg);
  border: 1px solid var(--md-outline-variant);
  background: var(--md-surface-lowest);
  box-shadow: var(--elev-2);
}

.shot img {
  display: block;
  width: 100%;
  height: auto;
}

/* Узкий снимок (мастер настройки) не растягиваем на всю колонку */
.shot--tall {
  max-width: 460px;
  margin-inline: auto;
}

/* ---------- Верхняя панель (small top app bar) ---------- */
.appbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--md-surface);
  transition:
    background-color 0.2s,
    box-shadow 0.2s;
}

.appbar.is-scrolled {
  background: var(--md-surface-container);
  box-shadow: var(--elev-2);
}

.appbar__in {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--appbar-h);
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--md-on-surface);
  text-decoration: none;
  font-size: 1.3125rem;
  font-weight: 640;
  letter-spacing: -0.01em;
}

.brand__mark {
  color: var(--md-primary);
}

.appbar__nav {
  display: none;
  gap: 4px;
  margin-left: auto;
}

.appbar__nav a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--md-on-surface-variant);
  font-size: 0.9375rem;
  font-weight: 520;
  text-decoration: none;
}

.appbar__nav a:hover {
  background: color-mix(in srgb, var(--md-on-surface) 8%, transparent);
  color: var(--md-on-surface);
}

.appbar .btn {
  margin-left: auto;
}

@media (min-width: 960px) {
  .appbar__nav {
    display: flex;
  }

  .appbar .btn {
    margin-left: 8px;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(32px, 6vw, 80px) clamp(56px, 8vw, 104px);
}

.hero__grid {
  display: grid;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

@media (min-width: 960px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

.hero__copy > * + * {
  margin-top: 24px;
}

.ticks {
  display: grid;
  gap: 10px;
}

.ticks li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--md-on-surface);
  font-weight: 500;
}

.ticks .ms {
  color: var(--md-tertiary);
  font-size: 22px;
}

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

.release {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 28rem;
  padding: 12px 20px 12px 12px;
  border-radius: var(--shape-lg);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.release__date {
  display: grid;
  justify-items: center;
  flex: none;
  width: max-content;
  min-width: 72px;
  padding: 8px 12px;
  border-radius: var(--shape-md);
  background: var(--md-surface-lowest);
  color: var(--md-primary);
  text-align: center;
  line-height: 1;
}

.release__month {
  font-size: 0.8125rem;
  font-weight: 560;
  white-space: nowrap;
}

.release__day {
  margin-top: 4px;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.release__title {
  font-weight: 600;
  line-height: 1.35;
}

.release__sub {
  font-size: 0.9375rem;
  line-height: 1.45;
}

.trust {
  font-size: 0.9375rem;
  color: var(--md-on-surface-variant);
}

/* Экран радара */
.scope {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin-inline: auto;
}

.scope__disc {
  position: relative;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: radial-gradient(circle at 50% 50%, #1b2447 0%, var(--scope-bg) 72%);
  box-shadow:
    var(--elev-3),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.scope__grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--scope-ring), var(--scope-ring)) 50% 0 / 1px 100% no-repeat,
    linear-gradient(var(--scope-ring), var(--scope-ring)) 0 50% / 100% 1px no-repeat,
    repeating-radial-gradient(
      circle closest-side at 50% 50%,
      transparent 0 calc(25% - 1px),
      var(--scope-ring) calc(25% - 1px) 25%
    );
}

.scope__sweep {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg 240deg,
    rgba(var(--scope-beam), 0) 240deg,
    rgba(var(--scope-beam), 0.4) 356deg,
    rgba(214, 205, 255, 0.95) 360deg
  );
  animation: sweep 8s linear infinite;
}

.scope__core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  margin: -5px;
  border-radius: 50%;
  background: #d6cdff;
}

@keyframes sweep {
  to {
    transform: rotate(360deg);
  }
}

.blip {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 12px;
  height: 12px;
  margin: -6px;
  border-radius: 50%;
  background: var(--c);
  animation: ping 8s linear infinite;
  animation-delay: calc(var(--t) - 8s);
}

.blip--dim {
  --c: #8b93aa;
  width: 7px;
  height: 7px;
  margin: -3.5px;
  opacity: 0.7;
  animation: none;
}

@keyframes ping {
  0% {
    opacity: 1;
    box-shadow: 0 0 0 0 var(--c);
  }
  14% {
    box-shadow: 0 0 0 20px transparent;
  }
  100% {
    opacity: 0.4;
    box-shadow: 0 0 0 0 transparent;
  }
}

.scope__chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 62%;
  padding: 8px 14px 8px 10px;
  border-radius: var(--shape-md);
  background: var(--md-surface-lowest);
  color: var(--md-on-surface);
  box-shadow: var(--elev-3);
  font-size: 0.875rem;
  line-height: 1.3;
}

.scope__chip b {
  display: block;
  font-weight: 640;
  font-size: 0.9375rem;
}

.scope__chip span.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c);
  flex: none;
}

.scope__chip--a {
  --c: #d22a25;
  right: -3%;
  top: 9%;
}

.scope__chip--b {
  --c: #e08a2b;
  left: 8%;
  bottom: -3%;
}

.scope__chip--c {
  --c: #14a56b;
  left: -5%;
  top: 26%;
}

.scope + .cap {
  text-align: center;
  margin-top: 28px;
}

/* ---------- Хронология ----------
   Сетка из 11 колонок: точка события i стоит на границе колонок i и i+1,
   подпись занимает две колонки и центрируется на точке. Подписи чередуются сверху и снизу,
   поэтому соседние тексты не наезжают друг на друга. */
.tl__scroll {
  margin-inline: calc(var(--gutter) * -1);
  padding: 8px var(--gutter) 12px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.tl__scroll:focus-visible {
  outline-offset: -3px;
}

.tl {
  --done: var(--md-primary);
  position: relative;
  display: grid;
  grid-template-columns: repeat(11, minmax(0, 1fr));
  grid-template-rows: auto 56px auto;
  min-width: 1120px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tl__item {
  display: contents;
}

/* Линия: от первой до последней точки; последний отрезок пунктирный, событие не подтверждено */
.tl__axis {
  --progress: 69%; /* значение на 9 октября 2026; app.js пересчитывает по текущей дате */
  position: relative;
  grid-row: 2;
  grid-column: 2 / 11;
  align-self: center;
  height: 4px;
  border-radius: 2px;
  background:
    linear-gradient(var(--md-outline-variant), var(--md-outline-variant)) left / 88.888% 100% no-repeat,
    repeating-linear-gradient(90deg, var(--md-outline-variant) 0 6px, transparent 6px 12px) right / 11.111% 100% no-repeat;
}

.tl__axis::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--progress);
  border-radius: 2px;
  background: var(--done);
}

.tl__year {
  z-index: 2;
  grid-row: 2;
  align-self: center;
  justify-self: center;
  padding: 2px 10px;
  border-radius: var(--shape-sm);
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
  font-size: 0.8125rem;
  font-weight: 620;
  line-height: 1.5;
}

.tl__year--a {
  grid-column: 1;
}

.tl__year--b {
  grid-column: 10;
}

.tl__label {
  grid-column: var(--c) / span 2;
  margin-inline: 8px;
  padding: 8px 10px;
  border-radius: var(--shape-md);
  text-align: center;
  color: var(--md-on-surface-variant);
}

.tl__item--top .tl__label {
  grid-row: 1;
  align-self: end;
}

.tl__item--bottom .tl__label {
  grid-row: 3;
  align-self: start;
}

.tl__date {
  display: block;
  font-size: 1rem;
  font-weight: 640;
  line-height: 1.35;
  color: inherit;
}

.tl__text {
  margin-top: 2px;
  font-size: 0.9375rem;
  line-height: 1.4;
  text-wrap: pretty;
}

/* Точка и «ножка» к подписи */
.tl__dot {
  position: relative;
  z-index: 1;
  grid-row: 2;
  grid-column: var(--c) / span 2;
  justify-self: center;
  align-self: stretch;
  width: 24px;
}

.tl__dot::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 50%;
  width: 2px;
  margin-left: -1px;
  background: var(--md-outline-variant);
}

.tl__item--bottom .tl__dot::before {
  top: 50%;
  bottom: 0;
}

.tl__dot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border-radius: 50%;
  background: var(--md-surface);
  box-shadow: inset 0 0 0 2px var(--md-outline);
  color: var(--md-on-primary);
  font-family: var(--font-icons);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  font-feature-settings: "liga";
}

/* Состояния: прошло, ближайшее, впереди, не подтверждено */
.tl__item:not(.is-done):not(.is-next) .tl__label {
  color: var(--md-on-surface-variant);
}

.tl__item.is-done .tl__label {
  color: var(--md-on-surface);
}

.tl__item.is-done .tl__label .tl__text {
  color: var(--md-on-surface-variant);
}

.tl__item.is-done .tl__dot::before {
  background: var(--done);
}

.tl__item.is-done .tl__dot::after {
  content: "check";
  background: var(--done);
  box-shadow: none;
}

.tl__item.is-next .tl__label {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.tl__item.is-next .tl__dot::before {
  background: var(--md-primary);
}

.tl__item.is-next .tl__dot::after {
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  background: var(--md-surface-lowest);
  box-shadow:
    inset 0 0 0 4px var(--md-primary),
    0 0 0 5px var(--md-primary-container);
}

.tl__item.is-pending .tl__label {
  border: 1px dashed var(--md-outline);
}

.tl__item.is-pending .tl__date,
.tl__item.is-pending .tl__text {
  color: var(--md-on-surface-variant);
}

.tl__item.is-pending .tl__dot::after {
  box-sizing: border-box;
  border: 2px dashed var(--md-outline);
  box-shadow: none;
  background: var(--md-surface);
}

.tl__hint {
  display: none;
  margin-top: 8px;
}

@media (max-width: 1199px) {
  .tl__hint {
    display: block;
  }
}

/* ---------- Проблема ---------- */
.problems {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--md-outline-variant);
}

.problem {
  display: flex;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--md-outline-variant);
}

.problem .body {
  margin-top: 6px;
}

@media (min-width: 800px) {
  .problems {
    grid-template-columns: 1fr 1fr;
    column-gap: 64px;
  }
}

.conclusion {
  margin-top: 40px;
  max-width: 40rem;
  font-size: 1.25rem;
  line-height: 1.5;
  font-weight: 520;
  color: var(--md-on-surface);
}

/* ---------- Решение ---------- */
.trio {
  display: grid;
  gap: 40px;
}

.trio__item .icon-disc {
  margin-bottom: 20px;
}

.trio__item .body {
  margin-top: 10px;
}

@media (min-width: 800px) {
  .trio {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .trio__item {
    padding-inline: 32px;
    border-left: 1px solid var(--md-outline-variant);
  }

  .trio__item:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .trio__item:last-child {
    padding-right: 0;
  }
}

/* ---------- Шаги ---------- */
.split {
  display: grid;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

@media (min-width: 900px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }

  .split--rev > :first-child {
    order: 2;
  }

  .split--top {
    align-items: start;
  }
}

.steps {
  counter-reset: step;
  display: grid;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  padding-bottom: 36px;
}

.step:last-child {
  padding-bottom: 0;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--md-primary);
  color: var(--md-on-primary);
  font-weight: 640;
}

.step::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 48px;
  bottom: 8px;
  width: 2px;
  background: var(--md-outline-variant);
}

.step:last-child::after {
  display: none;
}

.step .body {
  margin-top: 6px;
}

/* ---------- Сигналы ---------- */
.signals {
  border-top: 1px solid var(--md-outline-variant);
}

.signal {
  display: grid;
  gap: 12px 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--md-outline-variant);
}

.signal__what {
  display: flex;
  gap: 16px;
}

.signal__what .body {
  margin-top: 4px;
}

.signal__when {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--md-on-surface);
  font-weight: 500;
}

.signal__when .ms {
  color: var(--md-outline);
  font-size: 22px;
  margin-top: 1px;
}

@media (min-width: 860px) {
  .signal {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
  }
}

.note {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  padding: 20px 24px;
  border-radius: var(--shape-lg);
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.note .ms {
  font-size: 28px;
}

.note p + p {
  margin-top: 4px;
}

.note strong {
  font-weight: 640;
}

/* ---------- Radar, карточка ---------- */
.risk-card {
  max-width: 30rem;
  margin-top: 32px;
  padding: 20px;
  border-radius: var(--shape-lg);
  background: var(--md-surface-lowest);
  box-shadow: var(--elev-1);
}

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

.risk-card__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
}

.risk-card__name {
  font-size: 1.1875rem;
  font-weight: 600;
  line-height: 1.3;
}

.risk-card__amount {
  font-size: 1.1875rem;
  font-weight: 640;
  white-space: nowrap;
}

.risk-card__wait {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--md-error);
  font-size: 0.9375rem;
  font-weight: 520;
}

.risk-card__wait .ms {
  font-size: 20px;
}

.points {
  display: grid;
  gap: 20px;
}

.point {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 16px;
}

.point > .ms {
  color: var(--md-primary);
  margin-top: 2px;
}

.point .body {
  margin-top: 2px;
}

/* ---------- Деньги ---------- */
.buckets {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.bucket {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 14px;
}

.bucket::before {
  content: "";
  width: 14px;
  height: 14px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--c);
}

.bucket--ok {
  --c: var(--md-tertiary);
}

/* Цвета те же, что в легенде настоящей «Аналитики»: зелёный, синий, серый */
.bucket--neutral {
  --c: var(--md-info);
}

.bucket--unknown {
  --c: var(--md-outline);
}

.bucket p {
  color: var(--md-on-surface-variant);
}

.bucket strong {
  display: block;
  color: var(--md-on-surface);
  font-weight: 600;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 32px;
}

@media (max-width: 520px) {
  .stats {
    grid-template-columns: 1fr 1fr;
  }
}

.stat {
  padding: 16px 18px;
  border-radius: var(--shape-md);
  background: var(--md-surface-container);
}

.stat__n {
  font-size: 1.75rem;
  font-weight: 640;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.stat__l {
  margin-top: 6px;
  font-size: 0.875rem;
  line-height: 1.35;
  color: var(--md-on-surface-variant);
}

.stat--money {
  grid-column: 1 / -1;
  background: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
}

.stat--money .stat__l {
  color: inherit;
}

.promises {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.promises li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 10px;
  border-radius: var(--shape-sm);
  background: var(--md-surface-container);
  font-size: 0.9375rem;
  line-height: 1.35;
}

.promises .ms {
  font-size: 20px;
  color: var(--md-tertiary);
}

/* ---------- Принципы ---------- */
.rules {
  border-top: 1px solid var(--md-outline-variant);
}

.rule {
  display: grid;
  gap: 8px 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--md-outline-variant);
}

.rule__no {
  display: flex;
  align-items: center;
  gap: 14px;
}

.rule__no .ms {
  color: var(--md-error);
}

.rule .body {
  max-width: none;
}

@media (min-width: 800px) {
  .rule {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
  }
}

.big-quote {
  margin-top: 40px;
  max-width: 40rem;
  font-size: 1.375rem;
  line-height: 1.45;
  font-weight: 520;
}

/* ---------- AI ---------- */
.quality {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.quality .stat {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.quality .stat__l {
  color: inherit;
}

.quality + .small {
  margin-top: 12px;
}

/* ---------- Уведомления ---------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 14px;
  border-radius: var(--shape-sm);
  box-shadow: inset 0 0 0 1px var(--md-outline);
  font-size: 0.875rem;
  font-weight: 520;
  color: var(--md-on-surface);
}

/* ---------- Для кого ---------- */
.who {
  display: grid;
  gap: 40px;
}

.who__item .icon-disc {
  margin-bottom: 18px;
}

.who__item .body {
  margin-top: 8px;
}

@media (min-width: 800px) {
  .who {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
}

/* ---------- Безопасность ---------- */
.safety {
  display: grid;
  gap: 32px 48px;
}

.safety__item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 16px;
}

.safety__item > .ms {
  color: var(--md-primary);
  margin-top: 2px;
}

.safety__item .body {
  margin-top: 6px;
}

@media (min-width: 760px) {
  .safety {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1040px) {
  .safety {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Надёжность ---------- */
.callout {
  margin-top: 28px;
  padding: 16px 20px;
  border-radius: var(--shape-md);
  background: var(--md-surface-container);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.callout strong {
  font-weight: 600;
}

/* ---------- Бета-тест ---------- */
.beta {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.beta .body,
.beta .small {
  color: inherit;
}

.beta__grid {
  display: grid;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

@media (min-width: 960px) {
  .beta__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

.beta__lead {
  margin-top: 20px;
  max-width: 34rem;
}

.beta__list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.beta__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.beta__list .ms {
  margin-top: 2px;
}

.beta__fit {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid color-mix(in srgb, currentColor 24%, transparent);
}

.beta__fit strong {
  font-weight: 640;
}

.form-card {
  padding: clamp(20px, 3vw, 36px);
  border-radius: var(--shape-xl);
  background: var(--md-surface-lowest);
  color: var(--md-on-surface);
  box-shadow: var(--elev-3);
}

.form-card .small {
  color: var(--md-on-surface-variant);
}

.form {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.form[hidden],
.form-done[hidden] {
  display: none;
}

/* Поле (outlined text field) */
.field {
  position: relative;
}

.field__input {
  width: 100%;
  height: 56px;
  padding: 0 16px;
  border: 1px solid var(--md-outline);
  border-radius: var(--shape-xs);
  background: transparent;
  color: var(--md-on-surface);
  font: inherit;
  font-size: 1rem;
  transition: box-shadow 0.12s, border-color 0.12s;
}

.field__input:hover {
  border-color: var(--md-on-surface);
}

.field__input:focus {
  outline: 0;
  border-color: var(--md-primary);
  box-shadow: inset 0 0 0 1px var(--md-primary);
}

.field__input::placeholder {
  color: transparent;
}

.field__label {
  position: absolute;
  left: 12px;
  top: 16px;
  padding: 0 4px;
  background: var(--md-surface-lowest);
  color: var(--md-on-surface-variant);
  font-size: 1rem;
  line-height: 24px;
  pointer-events: none;
  transform-origin: left top;
  transition:
    transform 0.15s,
    color 0.15s;
}

.field__input:focus + .field__label,
.field__input:not(:placeholder-shown) + .field__label {
  transform: translateY(-26px) scale(0.75);
}

.field__input:focus + .field__label {
  color: var(--md-primary);
}

.field__help,
.field__msg {
  margin: 6px 16px 0;
  font-size: 0.8125rem;
  line-height: 1.4;
}

.field__help {
  color: var(--md-on-surface-variant);
}

.field__msg {
  display: none;
  color: var(--md-error);
}

.field.is-invalid .field__input {
  border-color: var(--md-error);
  box-shadow: inset 0 0 0 1px var(--md-error);
}

.field.is-invalid .field__label {
  color: var(--md-error);
}

.field.is-invalid .field__msg {
  display: block;
}

.field.is-invalid .field__help {
  display: none;
}

/* Группа выбора (filter chips) */
.choice {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.choice__legend {
  padding: 0;
  margin-bottom: 10px;
  font-size: 0.875rem;
  font-weight: 560;
  color: var(--md-on-surface-variant);
}

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

.chip {
  position: relative;
}

.chip__input {
  position: absolute;
  opacity: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.chip__face {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border-radius: var(--shape-sm);
  box-shadow: inset 0 0 0 1px var(--md-outline);
  font-size: 0.9375rem;
  font-weight: 520;
  color: var(--md-on-surface-variant);
  transition: background-color 0.12s;
}

.chip__face .ms {
  display: none;
  font-size: 18px;
}

.chip__input:hover + .chip__face {
  background: color-mix(in srgb, var(--md-on-surface) 8%, transparent);
}

.chip__input:checked + .chip__face {
  background: var(--md-secondary-container);
  box-shadow: none;
  color: var(--md-on-secondary-container);
  padding-left: 12px;
}

.chip__input:checked + .chip__face .ms {
  display: inline-block;
}

.chip__input:focus-visible + .chip__face {
  outline: 3px solid var(--md-primary);
  outline-offset: 2px;
}

.choice.is-invalid .chip__face {
  box-shadow: inset 0 0 0 1px var(--md-error);
}

.choice .field__msg {
  margin-left: 0;
}

.choice.is-invalid .field__msg {
  display: block;
}

/* Согласие */
.consent {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  cursor: pointer;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.consent input {
  width: 20px;
  height: 20px;
  margin: 2px;
  accent-color: var(--md-primary);
  cursor: pointer;
}

.consent.is-invalid {
  color: var(--md-error);
}

.consent-msg {
  display: none;
  margin: 8px 0 0 36px;
  color: var(--md-error);
  font-size: 0.8125rem;
}

.consent-msg.is-visible {
  display: block;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-error {
  display: none;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--shape-md);
  background: var(--md-error-container);
  color: var(--md-on-error-container);
  font-size: 0.9375rem;
  line-height: 1.45;
}

.form-error.is-visible {
  display: flex;
}

.form-done {
  display: grid;
  justify-items: start;
  gap: 16px;
  padding: 8px 0;
}

.form-done:focus {
  outline: none;
}

.form-done .icon-disc {
  width: 56px;
  height: 56px;
}

/* Snackbar */
.snackbar {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: min(calc(100vw - 32px), 36rem);
  padding: 14px 16px;
  border-radius: var(--shape-xs);
  background: var(--md-inverse-surface);
  color: var(--md-inverse-on-surface);
  box-shadow: var(--elev-3);
  font-size: 0.9375rem;
  transform: translate(-50%, 24px);
  opacity: 0;
  visibility: hidden;
  transition:
    transform 0.2s,
    opacity 0.2s,
    visibility 0s 0.2s;
}

.snackbar.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 52rem;
  border-top: 1px solid var(--md-outline-variant);
}

.faq__item {
  border-bottom: 1px solid var(--md-outline-variant);
}

.faq__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  font-size: 1.125rem;
  font-weight: 540;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}

.faq__q::-webkit-details-marker {
  display: none;
}

.faq__q:hover {
  color: var(--md-primary);
}

.faq__q .ms {
  color: var(--md-on-surface-variant);
  transition: transform 0.2s;
}

.faq__item[open] .faq__q .ms {
  transform: rotate(180deg);
}

.faq__a {
  padding: 0 40px 24px 0;
  max-width: 44rem;
  color: var(--md-on-surface-variant);
}

/* ---------- Финальный призыв и подвал ---------- */
.final {
  text-align: center;
}

.final .headline {
  max-width: 34rem;
  margin-inline: auto;
}

.final .body {
  margin: 20px auto 32px;
}

.footer {
  padding-block: 56px 40px;
  background: var(--scope-bg);
  color: var(--scope-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.footer a {
  color: var(--scope-ink);
}

.footer__grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 760px) {
  .footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.footer .brand {
  color: var(--scope-ink);
}

.footer .brand__mark {
  color: #cbbeff;
}

.footer__title {
  margin-bottom: 8px;
  color: var(--scope-ink);
  font-weight: 600;
}

.footer__fine {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8125rem;
}

.footer .todo {
  background: rgba(255, 184, 107, 0.2);
  box-shadow: inset 0 -2px 0 rgba(255, 184, 107, 0.7);
  color: var(--scope-ink);
}

/* ---------- Уменьшенное движение ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .scope__sweep,
  .blip {
    animation: none;
  }

  .scope__sweep {
    transform: rotate(40deg);
  }

  .ripple {
    display: none;
  }

  .snackbar,
  .field__label,
  .faq__q .ms {
    transition: none;
  }
}

@media (max-width: 520px) {
  .actions .btn {
    width: 100%;
  }

  .scope__chip {
    font-size: 0.8125rem;
    padding: 6px 10px 6px 8px;
  }

  .scope__chip b {
    font-size: 0.875rem;
  }

  .scope__chip--a {
    right: 0;
    top: 2%;
  }

  .scope__chip--c {
    left: 0;
  }
}