/* =========================================================
   GameSpeed — лендинг
   Mobile-first. Без внешних зависимостей.
   ========================================================= */

:root {
  /* Фон: тёмно-зелёная гамма */
  --bg-0: #0a130f;
  --bg-1: #0d1712;
  --bg-2: #13261c;
  --green-700: #1e5c38;
  --green-600: #2a7a4c;
  --green-500: #2f8a57;

  /* Мягкие акценты */
  --accent: #8fd6a8;
  --accent-hover: #b4e8c6;
  --accent-soft: rgba(143, 214, 168, 0.12);
  --on-accent: #0b1f14;

  /* Текст */
  --text: #e9f2ec;
  --text-muted: #a9bdb0;
  --text-dim: #809a8a;
  --error: #f0b2a6;

  /* Стекло */
  --glass: rgba(20, 42, 30, 0.55);
  --glass-strong: rgba(22, 48, 34, 0.78);
  --border: rgba(143, 214, 168, 0.14);
  --border-strong: rgba(143, 214, 168, 0.3);
  --shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.65);

  --radius: 20px;
  --radius-md: 18px;
  --radius-sm: 14px;

  --container: 1160px;
  --header-h: 68px;
  --font: "Segoe UI", Arial, Helvetica, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg-1);
  -webkit-font-smoothing: antialiased;
}

/* Фоновые градиенты (fixed-слой, чтобы не перерисовывать при скролле) */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

body::before {
  background:
    radial-gradient(900px 620px at 8% -8%, rgba(30, 92, 56, 0.55), transparent 62%),
    radial-gradient(760px 540px at 100% 18%, rgba(30, 92, 56, 0.32), transparent 62%),
    radial-gradient(900px 640px at 50% 112%, rgba(30, 92, 56, 0.3), transparent 62%),
    linear-gradient(180deg, var(--bg-1) 0%, #0f1d16 50%, var(--bg-1) 100%);
}

/* Лёгкая сетка — намёк на сеть */
body::after {
  background-image:
    linear-gradient(rgba(143, 214, 168, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 214, 168, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
}

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

a {
  color: var(--accent);
  text-underline-offset: 3px;
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-hover);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  color: var(--text);
  text-wrap: balance;
}

h1 {
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(1.65rem, 4.6vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin-bottom: 14px;
}

h3 {
  font-size: 1.18rem;
  line-height: 1.3;
  margin-bottom: 10px;
}

p {
  margin: 0 0 12px;
}

p:last-child {
  margin-bottom: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
}

.text-accent {
  color: var(--accent);
}

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 12px;
}

.icon {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Glass ---------- */
.glass {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  backdrop-filter: blur(16px) saturate(130%);
  box-shadow: var(--shadow);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s, background-color 0.2s, border-color 0.2s, color 0.2s, opacity 0.2s;
}

.btn--primary {
  background: linear-gradient(180deg, #a3dfb9 0%, #7fca9b 100%);
  color: var(--on-accent);
  box-shadow: 0 10px 26px -12px rgba(143, 214, 168, 0.65);
}

.btn--primary:hover {
  color: var(--on-accent);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -12px rgba(143, 214, 168, 0.8);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  color: var(--text);
  background: var(--accent-soft);
  border-color: var(--accent);
}

.btn--sm {
  min-height: 42px;
  padding: 8px 18px;
  font-size: 0.95rem;
}

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

.btn:disabled,
.btn.is-loading {
  opacity: 0.7;
  cursor: progress;
  transform: none;
}

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ---------- Checklist ---------- */
.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.checklist li {
  position: relative;
  padding-left: 30px;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238fd6a8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat;
  border: 1px solid var(--border-strong);
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 23, 18, 0.62);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s, border-color 0.3s;
}

.site-header.is-scrolled {
  background: rgba(13, 23, 18, 0.86);
  border-bottom-color: var(--border);
}

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

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.logo:hover {
  color: var(--text);
}

.logo__mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--green-500), var(--green-700));
  color: #eaf7ef;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 6px 16px -8px rgba(143, 214, 168, 0.6);
}

.logo__text span {
  color: var(--accent);
}

/* Мобильное меню */
.nav {
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px 16px 24px;
  background: rgba(11, 20, 15, 0.97);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 24px 40px -20px rgba(0, 0, 0, 0.7);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
}

.nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.nav__list a {
  display: block;
  padding: 12px 4px;
  color: var(--text);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

.nav__list a:hover {
  color: var(--accent);
}

.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  padding: 40px 0 32px;
}

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

.hero__lead {
  max-width: 56ch;
  margin-bottom: 24px;
  color: var(--text-muted);
  font-size: 1.08rem;
}

.hero__points {
  margin-bottom: 28px;
  color: var(--text);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.hero__actions .btn {
  flex: 1 1 220px;
}

.hero__note {
  max-width: 52ch;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Визуальная панель */
.panel {
  position: relative;
  overflow: hidden;
  padding: 18px;
  background: var(--glass-strong);
}

.panel::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -30%;
  width: 70%;
  height: 80%;
  background: radial-gradient(circle, rgba(143, 214, 168, 0.18), transparent 65%);
  pointer-events: none;
}

.panel__top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel__title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--text);
}

.panel__title svg {
  color: var(--accent);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(143, 214, 168, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(143, 214, 168, 0); }
  100% { box-shadow: 0 0 0 0 rgba(143, 214, 168, 0); }
}

.route {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 4px;
  margin-bottom: 14px;
  padding: 16px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.2);
}

.route__node {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 82px;
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.3;
  text-align: center;
}

.route__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.route__node--accent {
  color: var(--accent);
}

.route__node--accent .route__icon {
  border-color: transparent;
  background: linear-gradient(135deg, var(--green-500), var(--green-700));
  color: #eaf7ef;
  box-shadow: 0 0 24px -4px rgba(143, 214, 168, 0.55);
}

.route__line {
  flex: 1 1 auto;
  height: 2px;
  margin-top: 21px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent) 50%, transparent 50%) 0 0 / 12px 2px repeat-x;
  opacity: 0.65;
  animation: flow 0.9s linear infinite;
}

@keyframes flow {
  to { background-position: 12px 0; }
}

.chart {
  position: relative;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.2);
}

.chart__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 12px;
  margin-bottom: 10px;
}

.chart__title {
  font-size: 0.85rem;
  font-weight: 600;
}

.chart__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  color: var(--text-dim);
  font-size: 0.74rem;
}

.chart__legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend {
  display: inline-block;
  width: 14px;
  height: 3px;
  border-radius: 2px;
}

.legend--bad { background: #6e8577; }
.legend--good { background: var(--accent); }

.chart__svg {
  width: 100%;
  height: 110px;
}

.chart__grid {
  fill: none;
  stroke: rgba(143, 214, 168, 0.08);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.chart__bad {
  fill: none;
  stroke: #6e8577;
  stroke-width: 1.6;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  opacity: 0.8;
}

.chart__area {
  fill: url(#chartFill);
}

.chart__good {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.6;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.js .chart__good {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}

.js .is-visible .chart__good {
  animation: draw 1.8s var(--ease) 0.5s forwards;
}

@keyframes draw {
  to { stroke-dashoffset: 0; }
}

.chart__caption {
  margin-top: 6px;
  color: var(--text-dim);
  font-size: 0.7rem;
  text-align: right;
}

.panel__chips {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* =========================================================
   STATS
   ========================================================= */
.stats {
  padding: 8px 0 24px;
}

.stats__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 22px 16px;
  text-align: center;
}

.stat__value {
  font-size: clamp(2rem, 6vw, 2.7rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--accent);
  background: linear-gradient(180deg, #e0f6e8 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat__label {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.stats__note {
  margin-top: 12px;
  color: var(--text-dim);
  font-size: 0.8rem;
  text-align: center;
}

/* =========================================================
   SECTIONS
   ========================================================= */
.section {
  padding: 64px 0;
}

.section--alt {
  background: linear-gradient(180deg, transparent, rgba(30, 92, 56, 0.12) 20%, rgba(30, 92, 56, 0.12) 80%, transparent);
}

.section__head {
  max-width: 700px;
  margin: 0 auto 36px;
  text-align: center;
}

.section__lead {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ---------- Карточки преимуществ ---------- */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.card,
.step,
.tariff,
.contact,
.policy__item {
  padding: 26px 22px;
}

.card,
.tariff,
.step,
.contact {
  transition:
    opacity 0.7s var(--ease) var(--reveal-delay, 0s),
    translate 0.7s var(--ease) var(--reveal-delay, 0s),
    transform 0.3s var(--ease),
    border-color 0.3s,
    background-color 0.3s;
}

.card:hover,
.tariff:hover,
.step:hover,
.contact:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.card__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(47, 138, 87, 0.45), rgba(30, 92, 56, 0.2));
  color: var(--accent);
}

.card p,
.step p,
.contact p,
.policy__item p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* ---------- Шаги ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.step {
  position: relative;
}

.step__num {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, #a3dfb9 0%, #7fca9b 100%);
  color: var(--on-accent);
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: 0 10px 24px -12px rgba(143, 214, 168, 0.7);
}

/* ---------- Тарифы ---------- */
.tariffs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.tariff {
  position: relative;
  display: flex;
  flex-direction: column;
}

.tariff--featured {
  border-color: var(--border-strong);
  background: linear-gradient(180deg, rgba(47, 138, 87, 0.3) 0%, rgba(20, 42, 30, 0.6) 70%);
}

.tariff__badge {
  position: absolute;
  top: 22px;
  right: 20px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 0.75rem;
  font-weight: 700;
}

.tariff__name {
  margin-bottom: 4px;
  font-size: 1.35rem;
}

.tariff__term {
  margin-bottom: 14px;
  color: var(--accent);
  font-weight: 600;
}

.tariff__desc {
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.tariff__list {
  margin-bottom: 22px;
  font-size: 0.95rem;
}

.tariff__price {
  margin: auto 0 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.85rem;
}

.tariff__price strong {
  display: block;
  margin-top: 2px;
  color: var(--text);
  font-size: 1.05rem;
}

.tariffs__note {
  max-width: 640px;
  margin: 24px auto 0;
  color: var(--text-dim);
  font-size: 0.85rem;
  text-align: center;
}

/* ---------- Форма ---------- */
.lead__grid {
  display: grid;
  gap: 32px;
}

.lead__info .section__lead {
  margin-bottom: 24px;
}

.lead__info h2,
.lead__info .eyebrow {
  text-align: left;
}

.form {
  position: relative;
  padding: 26px 20px;
  background: var(--glass-strong);
}

.form__title {
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.field {
  margin-bottom: 18px;
}

.field label:not(.check) {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.field input[type="text"],
.field input[type="tel"],
.field select {
  width: 100%;
  min-height: 52px;
  padding: 12px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background-color: rgba(6, 14, 10, 0.55);
  color: var(--text);
  font: inherit;
  font-size: 1rem; /* 16px — без автозума на iOS */
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder {
  color: #6f8879;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(143, 214, 168, 0.15);
}

.field select {
  padding-right: 44px;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238fd6a8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  cursor: pointer;
}

.field select option {
  background: #13241b;
  color: var(--text);
}

.field.is-invalid input[type="text"],
.field.is-invalid input[type="tel"] {
  border-color: var(--error);
}

.field.is-invalid .check__box {
  border-color: var(--error);
}

.field__error {
  margin: 6px 0 0;
  color: var(--error);
  font-size: 0.85rem;
}

.field__error:empty {
  display: none;
}

/* Ловушка для ботов */
.field--hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Чекбокс согласия */
.check {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
  cursor: pointer;
}

.check input {
  position: absolute;
  width: 22px;
  height: 22px;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.check__box {
  display: grid;
  flex: 0 0 22px;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border: 1.5px solid var(--border-strong);
  border-radius: 7px;
  background: rgba(6, 14, 10, 0.55);
  transition: background-color 0.2s, border-color 0.2s;
}

.check input:checked + .check__box {
  border-color: var(--accent);
  background: var(--accent);
}

.check input:checked + .check__box::after {
  content: "";
  width: 6px;
  height: 11px;
  margin-top: -2px;
  border: solid var(--on-accent);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}

.check input:focus-visible + .check__box {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.form__note {
  margin: 14px 0 0;
  color: var(--text-dim);
  font-size: 0.85rem;
  text-align: center;
}

.form__status {
  margin: 0;
  font-size: 0.95rem;
  text-align: center;
}

.form__status:empty {
  display: none;
}

.form__status.is-success,
.form__status.is-error {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
}

.form__status.is-success {
  border: 1px solid var(--border-strong);
  background: var(--accent-soft);
  color: var(--accent);
}

.form__status.is-error {
  border: 1px solid rgba(240, 178, 166, 0.35);
  background: rgba(240, 178, 166, 0.08);
  color: var(--error);
}

/* ---------- Политика ---------- */
.policy {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.policy__operator,
.consent {
  margin-top: 16px;
  padding: 22px;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.policy__operator strong {
  color: var(--text);
}

.policy__date {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.consent h3 {
  margin-bottom: 14px;
}

.consent p {
  font-size: 0.9rem;
}

/* ---------- Контакты ---------- */
.contacts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.contact__email {
  font-size: 1.15rem;
  font-weight: 600;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact .contact__hint {
  color: var(--text-dim);
  font-size: 0.88rem;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  margin-top: 24px;
  padding: 56px 0 28px;
  border-top: 1px solid var(--border);
  background: rgba(8, 15, 11, 0.65);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.footer__title {
  margin-bottom: 14px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
}

.footer p,
.footer li {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer__col > p:not(.footer__title) {
  margin-bottom: 14px;
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.footer a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--accent);
}

.footer__req a {
  color: var(--accent);
}

.footer__bottom {
  display: grid;
  gap: 6px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer__bottom p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.84rem;
}

/* =========================================================
   REVEAL (Intersection Observer)
   Без JS контент виден сразу.
   ========================================================= */
.reveal {
  transition:
    opacity 0.7s var(--ease) var(--reveal-delay, 0s),
    translate 0.7s var(--ease) var(--reveal-delay, 0s);
}

.js .reveal {
  opacity: 0;
  translate: 0 24px;
}

.js .reveal.is-visible {
  opacity: 1;
  translate: 0 0;
}

/* =========================================================
   BREAKPOINTS (mobile-first)
   ========================================================= */
@media (min-width: 560px) {
  .stats__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 640px) {
  .container {
    padding: 0 24px;
  }

  .cards,
  .steps,
  .tariffs,
  .policy {
    grid-template-columns: repeat(2, 1fr);
  }

  .panel {
    padding: 24px;
  }

  .route {
    padding: 18px 16px;
  }

  .route__node {
    width: 104px;
    font-size: 0.8rem;
  }

  .form {
    padding: 34px 32px;
  }

  .card,
  .step,
  .tariff,
  .contact,
  .policy__item {
    padding: 30px 26px;
  }

  .policy__operator,
  .consent {
    padding: 26px 28px;
  }

  .hero__actions .btn {
    flex: 0 0 auto;
  }
}

@media (min-width: 768px) {
  .contacts {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 40px;
  }
}

@media (min-width: 960px) {
  .burger {
    display: none;
  }

  .nav {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 28px;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav__list {
    display: flex;
    gap: 28px;
  }

  .nav__list a {
    padding: 6px 0;
    border: 0;
    color: var(--text-muted);
    font-size: 0.96rem;
  }

  .nav__list a:hover {
    color: var(--text);
  }

  .hero {
    padding: 80px 0 48px;
  }

  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }

  .section {
    padding: 96px 0;
  }

  .section__head {
    margin-bottom: 48px;
  }

  .cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  /* Соединительная линия между шагами */
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 54px;
    right: -21px;
    width: 22px;
    height: 2px;
    background: linear-gradient(90deg, var(--border-strong), transparent);
  }

  .lead__grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
  }

  .policy {
    gap: 20px;
  }
}

@media (min-width: 1100px) {
  .tariffs {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}

/* =========================================================
   Сниженная анимация
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .js .reveal {
    opacity: 1;
    translate: none;
  }

  .js .chart__good {
    stroke-dashoffset: 0;
  }
}