/* Заряди авто — brand tokens from rn-energo.ru */
:root {
  --blue: #0b457c;
  --blue-deep: #083560;
  --blue-soft: #e8eef5;
  --orange: #f28e23;
  --orange-hover: #e07d12;
  --bg: #ffffff;
  --bg-muted: #f4f4f4;
  --text: #1e1e1e;
  --text-muted: #4f4f4f;
  --line: #d0d0d0;
  --radius: 10px;
  --header-h: 72px;
  --font: "Golos Text", "Tahoma", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 16px 40px rgba(11, 69, 124, 0.12);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

h1,
h2,
h3,
h4 {
  line-height: 1.15;
  font-weight: 700;
  margin: 0 0 0.6em;
  color: var(--blue);
}

h1 {
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

.container {
  width: min(1120px, calc(100% - 40px));
  max-width: 1120px;
  margin-inline: auto;
  box-sizing: border-box;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
}

.section__lead {
  max-width: 38rem;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.section__head {
  margin-bottom: 2.5rem;
}

.section {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.text-link {
  font-weight: 600;
  display: inline-block;
  margin-top: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
  color: inherit;
}

.btn--orange {
  background: var(--orange);
  color: #fff;
}

.btn--orange:hover {
  background: var(--orange-hover);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.btn--outline {
  background: transparent;
  border-color: var(--blue);
  color: var(--blue);
}

.btn--outline:hover {
  background: var(--blue);
  color: #fff;
}

.btn--sm {
  min-height: 40px;
  padding: 0.45rem 1rem;
  font-size: 0.95rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(11, 69, 124, 0.06);
}

.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 9px;
  flex-shrink: 0;
}

.header__brand-name {
  font-family: var(--font);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--blue);
  white-space: nowrap;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-left: auto;
}

.header__nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  white-space: nowrap;
}

.header__nav a:hover {
  color: var(--blue);
}

.header__cta {
  flex-shrink: 0;
}

.header__burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 10px;
  cursor: pointer;
  margin-left: auto;
}

.header__burger span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--blue);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.header__burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.header__burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(2.25rem, 4.5vw, 3.5rem) 0 clamp(1.75rem, 3vw, 2.5rem);
  color: #fff;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 100% 0%, rgba(242, 142, 35, 0.38), transparent 55%),
    radial-gradient(ellipse 45% 55% at 0% 100%, rgba(8, 53, 96, 0.9), transparent 50%),
    linear-gradient(145deg, #041828 0%, #062a4f 34%, var(--blue) 68%, #0a5a9a 100%);
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
  pointer-events: none;
  opacity: 0.7;
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: auto -8% -40% 35%;
  height: 75%;
  background: radial-gradient(ellipse at center, rgba(242, 142, 35, 0.28), transparent 68%);
  filter: blur(10px);
  pointer-events: none;
  animation: hero-glow 8s ease-in-out infinite alternate;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: clamp(1.75rem, 3vw, 2.5rem);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  /* keep floating badges inside menu width */
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
  width: 100%;
  max-width: 100%;
}

.hero__copy {
  min-width: 0;
  width: 100%;
}

.hero__eyebrow {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  opacity: 0;
  transform: translateY(20px);
  animation: hero-in 0.85s var(--ease) 0.06s forwards;
}

.hero__brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(24px);
  animation: hero-in 0.9s var(--ease) 0.12s forwards;
}

.hero__mark {
  width: clamp(52px, 5.5vw, 64px);
  height: auto;
  flex-shrink: 0;
  border-radius: 14px;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.28));
}

.hero__titles {
  min-width: 0;
}

.hero__brand-name {
  margin: 0 0 0.35rem;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #fff;
}

.hero__title {
  color: #fff;
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 600;
  text-transform: none;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
  max-width: 22rem;
}

.hero__lead {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  color: rgba(255, 255, 255, 0.86);
  margin: 0 0 1.5rem;
  line-height: 1.55;
  max-width: 38rem;
  opacity: 0;
  transform: translateY(24px);
  animation: hero-in 0.9s var(--ease) 0.2s forwards;
}

.hero__facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0 0 1.6rem;
  padding: 0;
  opacity: 0;
  transform: translateY(24px);
  animation: hero-in 0.9s var(--ease) 0.28s forwards;
}

.hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero__facts strong {
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.1;
}

.hero__facts span {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.62);
  font-weight: 500;
  line-height: 1.3;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.35rem;
  opacity: 0;
  transform: translateY(24px);
  animation: hero-in 0.95s var(--ease) 0.36s forwards;
}

.hero__ports {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  opacity: 0;
  transform: translateY(20px);
  animation: hero-in 0.95s var(--ease) 0.44s forwards;
}

.hero__ports-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.hero__ports-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.hero__ports-list span {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: min(540px, 70vh);
  width: 100%;
  opacity: 0;
  transform: translateY(28px);
  animation: hero-in 1s var(--ease) 0.24s forwards;
}

.hero__orb {
  position: absolute;
  right: -4%;
  width: min(380px, 100%);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 35%, rgba(255, 255, 255, 0.2), transparent 28%),
    radial-gradient(circle at 50% 50%, rgba(242, 142, 35, 0.48), rgba(11, 69, 124, 0.08) 62%, transparent 74%);
  filter: blur(2px);
  animation: hero-orb 7s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero__stage {
  position: relative;
  z-index: 1;
  width: min(248px, 72%);
}

.hero__phone {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: 34px;
  padding: 0.5rem;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0.1));
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(255, 255, 255, 0.2);
}

.hero__phone img {
  display: block;
  width: 100%;
  border-radius: 28px;
}

.hero__float {
  position: absolute;
  z-index: 2;
  border-radius: 16px;
  background: rgba(8, 42, 78, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

.hero__float--power {
  top: 11%;
  right: 4%;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  padding: 0.75rem 0.95rem;
  animation: hero-float-a 5s ease-in-out infinite;
}

.hero__float--power strong {
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange);
}

.hero__float--power span {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
}

.hero__float--online {
  top: 22%;
  left: 4%;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  animation: hero-float-b 4.8s ease-in-out infinite;
}

.hero__float--station {
  left: 2%;
  bottom: 10%;
  min-width: 180px;
  max-width: 210px;
  padding: 0.8rem 0.95rem;
  animation: hero-float-c 5.2s ease-in-out infinite;
}

.hero__float--station strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
}

.hero__float--station span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.68);
}

.hero__dot {
  width: 0.55rem;
  height: 0.55rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: #3dd68c;
  box-shadow: 0 0 0 4px rgba(61, 214, 140, 0.2);
  animation: hero-pulse 2.2s ease-in-out infinite;
}

.hero__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1rem 1.2rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  opacity: 0;
  transform: translateY(18px);
  animation: hero-in 0.95s var(--ease) 0.48s forwards;
}

.hero__regions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.15rem;
}

.hero__footer-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.hero__regions ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
}

.hero__regions li {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(242, 142, 35, 0.16);
  border: 1px solid rgba(242, 142, 35, 0.35);
  color: #fff;
  font-size: 0.84rem;
  font-weight: 600;
}

.hero__footer-note {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.68);
}

@keyframes hero-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(61, 214, 140, 0.18);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(61, 214, 140, 0.08);
  }
}

@keyframes hero-glow {
  from {
    opacity: 0.55;
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    opacity: 1;
    transform: translate3d(-3%, -4%, 0) scale(1.06);
  }
}

@keyframes hero-orb {
  from {
    transform: scale(0.96) translateY(6px);
  }
  to {
    transform: scale(1.04) translateY(-8px);
  }
}

@keyframes hero-float-a {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes hero-float-b {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

@keyframes hero-float-c {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* Start: network + app + promos */
.start {
  background: var(--bg-muted);
  padding-top: clamp(2.5rem, 5vw, 3.5rem);
}

.start__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.68fr);
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

.start__main {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
  min-width: 0;
}

.start__lead {
  padding: 1.5rem 1.5rem 1.35rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.start__lead p {
  color: var(--text-muted);
  max-width: none;
  margin: 0 0 1rem;
  line-height: 1.55;
}

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

.start__lead a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.start__download {
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.start__qr-title {
  margin: 0 0 1.15rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.qr-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  max-width: 28rem;
}

.qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  transition: transform 0.25s var(--ease);
}

.qr-card:hover {
  transform: translateY(-3px);
}

.qr-card img {
  width: 100%;
  max-width: 114px;
  aspect-ratio: 1;
  height: auto;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.35rem;
}

.qr-card small {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
}

.start__app {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem 2.25rem;
  align-items: center;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.start__features h2 {
  margin-bottom: 0.35rem;
  line-height: 1.25;
}

.start__features .check-list {
  margin: 1.15rem 0 0;
}

.start__features .check-list li {
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
  line-height: 1.45;
}

.start__phone {
  justify-self: center;
}

.start__phone img {
  width: min(240px, 58vw);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.promo-col {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}

.promo-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 1.15rem 1.25rem 1.15rem;
  min-height: 176px;
  background: #f7f9fb;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.25s var(--ease), border-color 0.25s;
}

.promo-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(11, 69, 124, 0.2);
}

.promo-card__top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}

.promo-card__top strong {
  color: var(--blue);
  font-size: 0.95rem;
  line-height: 1.3;
}

.promo-card__label {
  position: relative;
  z-index: 2;
  margin: 0;
  max-width: 55%;
  color: var(--blue);
  font-size: 1.1rem;
  line-height: 1.35;
  font-weight: 700;
  flex: 1;
}

.promo-card__file {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1.25rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.promo-card__file svg {
  color: var(--orange);
}

.promo-card__art {
  position: absolute;
  right: 0;
  bottom: 0;
  width: auto;
  max-width: 48%;
  height: auto;
  max-height: 78%;
  pointer-events: none;
  z-index: 1;
}

.promo-card--metro .promo-card__art {
  max-width: 52%;
  max-height: 82%;
}

.promo-card--owners .promo-card__art {
  max-height: 92%;
  max-width: 46%;
}

.promo-card--loyalty .promo-card__art {
  right: 0.75rem;
  bottom: 0.75rem;
  max-width: 46%;
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about__logo {
  display: block;
  width: 72px;
  height: 72px;
  border-radius: 16px;
  margin-bottom: 1.5rem;
}

.about__main p {
  color: var(--text-muted);
}

.about__services {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.about__services li {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.about__services strong {
  color: var(--blue);
  font-size: 1.05rem;
}

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

/* App */
.app {
  background: var(--bg-muted);
}

.app__grid {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 3.5rem;
  align-items: center;
}

.check-list {
  list-style: none;
  margin: 1.5rem 0 2rem;
}

.check-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.85rem;
  color: var(--text-muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: inset 0 0 0 3px #fff, 0 0 0 1px var(--orange);
}

.store-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.store-links a {
  transition: transform 0.25s var(--ease);
}

.store-links a:hover {
  transform: translateY(-3px);
}

.store-links img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 12px;
}

.app__visual {
  justify-self: center;
}

.app__visual img {
  width: min(280px, 70vw);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

/* How */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: none;
}

.steps li {
  padding-top: 0.5rem;
  border-top: 3px solid var(--orange);
}

.steps__num {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
  margin-bottom: 0.85rem;
}

.steps h3 {
  margin-bottom: 0.5rem;
}

.steps p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.how__note {
  margin-top: 2.5rem;
  padding: 1.1rem 1.25rem;
  background: var(--blue-soft);
  border-radius: var(--radius);
  color: var(--blue);
  font-weight: 500;
}

/* Stations */
.connectors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.connectors span {
  padding: 0.45rem 0.95rem;
  background: var(--blue);
  color: #fff;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
}

.table-wrap {
  overflow-x: auto;
  margin-bottom: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  font-size: 0.95rem;
}

.spec-table th,
.spec-table td {
  padding: 0.95rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.spec-table th {
  background: var(--blue);
  color: #fff;
  font-weight: 600;
}

.spec-table tbody tr:last-child td {
  border-bottom: 0;
}

.spec-table tbody tr:hover td {
  background: var(--blue-soft);
}

.benefits {
  margin-top: 2.5rem;
}

.benefits__title {
  margin: 0 0 1.25rem;
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  font-weight: 700;
  color: var(--text);
}

.benefits__grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0;
  padding: 0;
}

.benefit-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  min-height: 108px;
  padding: 1.15rem 1.35rem;
  background: #f4f6f8;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: background 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s, transform 0.25s var(--ease);
}

.benefit-card:hover {
  background: #fff;
  border-color: rgba(242, 142, 35, 0.28);
  box-shadow: 0 10px 28px rgba(11, 69, 124, 0.08);
  transform: translateY(-2px);
}

.benefit-card img {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  object-fit: contain;
}

.benefit-card span {
  color: var(--blue);
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.35;
}

/* Map */
.map-section {
  background: var(--bg-muted);
}

.regions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.region {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.55rem 1rem;
  border-radius: 40px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.region:hover,
.region.is-active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.map-embed {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #e8eef5;
  margin-bottom: 2.5rem;
  width: 100%;
  height: 650px;
  min-height: 320px;
  /* transform на контейнере ломает placemarks Яндекс.Карт */
  transform: none !important;
}

.map-embed .ymaps-2-1-79-map,
.map-embed > ymaps {
  width: 100% !important;
  height: 100% !important;
}

@media (max-width: 720px) {
  .map-embed {
    height: 420px;
  }
}

.addresses h3 {
  margin-bottom: 1.25rem;
}

.addresses__preview,
.addresses__full {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-bottom: 1.5rem;
}

.addr-col h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.addr-col ul {
  list-style: none;
}

.addr-col li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--text-muted);
}

.addr-col.is-hidden {
  display: none;
}

.addresses__full[hidden] {
  display: none;
}

.addresses__full:not([hidden]) {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

/* Green */
.green__grid {
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 3rem;
  align-items: center;
}

.green__copy p {
  color: var(--text-muted);
  max-width: 36rem;
}

.green__badge {
  padding: 1.5rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.green__badge img {
  width: 160px;
  margin-inline: auto;
}

.certs {
  margin-top: 2.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.certs > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.35rem;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--blue);
}

.certs > summary::-webkit-details-marker {
  display: none;
}

.certs > summary::after {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease);
  flex-shrink: 0;
}

.certs[open] > summary::after {
  transform: rotate(-135deg);
}

.certs__list {
  display: grid;
  gap: 0.65rem;
  padding: 0 1.35rem 1.35rem;
  max-height: 28rem;
  overflow: auto;
}

.cert-file {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem 1.25rem;
  align-items: start;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-muted);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, background 0.2s;
}

.cert-file:hover {
  border-color: var(--blue);
  background: #fff;
}

.cert-file__name {
  font-size: 0.92rem;
  line-height: 1.35;
  color: var(--text);
}

.cert-file__meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  padding-top: 0.1rem;
}

@media (max-width: 720px) {
  .cert-file {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

/* Loyalty */
.loyalty {
  background: var(--bg-muted);
}

.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.tier {
  padding: 1.75rem 1.5rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  border-top: 4px solid #a8b4c0;
}

.tier--gold {
  border-top-color: var(--orange);
}

.tier--platinum {
  border-top-color: var(--blue);
}

.tier__name {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tier__value {
  margin: 0 0 0.35rem;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--blue);
}

.tier__discount {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--orange);
}

.loyalty__note {
  margin-top: 1.75rem;
  color: var(--text-muted);
}

/* FAQ */
.faq .section__head {
  margin-bottom: 1.5rem;
}

.faq .section__head h2 {
  margin: 0;
}

.faq__list {
  width: 100%;
  max-width: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.faq__item {
  border-bottom: 1px solid var(--line);
}

.faq__item:last-child {
  border-bottom: none;
}

.faq__item summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.25rem;
  padding: 1.2rem 1.35rem;
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--blue);
  position: relative;
  transition: background 0.2s ease;
}

.faq__item summary:hover {
  background: rgba(11, 69, 124, 0.03);
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: "+";
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1;
  color: var(--blue);
  transition: transform 0.25s var(--ease);
}

.faq__item[open] summary::after {
  content: "−";
  transform: none;
}

.faq__answer {
  padding: 0 1.35rem 1.35rem;
  color: var(--text-muted);
}

.faq__answer p {
  margin: 0 0 0.85rem;
  line-height: 1.55;
  max-width: 52rem;
}

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

.faq__answer ol,
.faq__answer ul {
  margin: 0.35rem 0 0;
  padding-left: 1.25rem;
  max-width: 52rem;
}

.faq__answer li {
  margin: 0.35rem 0;
  line-height: 1.5;
}

.faq__answer a {
  color: var(--blue);
  font-weight: 600;
}

/* Contacts */
.contacts__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: stretch;
}

.contacts__copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.contacts__copy .section__lead {
  margin-bottom: 0;
}

.contact-list {
  margin: 1.75rem 0 0;
  border-top: 1px solid var(--line);
}

.contact-list > div {
  display: grid;
  grid-template-columns: minmax(10.5rem, 38%) minmax(0, 1fr);
  column-gap: 1.5rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.contact-list dt {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text-muted);
}

.contact-list dd {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text);
}

.contact-list a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 600;
}

.contact-list a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.contacts__cta {
  height: 100%;
  min-height: 100%;
  background:
    radial-gradient(circle at 100% 0%, rgba(242, 142, 35, 0.28), transparent 42%),
    linear-gradient(165deg, #0d528f 0%, var(--blue) 48%, #08345e 100%);
  color: #fff;
  border-radius: calc(var(--radius) + 6px);
  padding: 1.85rem 1.75rem 1.9rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.85rem;
  box-sizing: border-box;
  box-shadow: 0 20px 48px rgba(8, 42, 78, 0.28);
  overflow: hidden;
}

.contacts__cta-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.contacts__cta-brand img {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.22));
}

.contacts__cta-brand strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.15;
}

.contacts__cta-brand span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
}

.contacts__cta h3 {
  color: #fff;
  margin: 0.35rem 0 0;
  font-size: clamp(1.45rem, 2.2vw, 1.85rem);
  line-height: 1.2;
}

.contacts__cta > p {
  color: rgba(255, 255, 255, 0.86);
  margin: 0;
  line-height: 1.55;
  font-size: 0.98rem;
}

.contacts__cta-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  width: 100%;
  margin: 0.15rem 0 0;
  padding: 0;
}

.contacts__cta-stats li {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 0.7rem 0.55rem;
  text-align: center;
}

.contacts__cta-stats strong {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.1;
  color: #fff;
}

.contacts__cta-stats span {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.72rem;
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.68);
}

.contacts__cta-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  width: 100%;
}

.contacts__cta-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.92rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.88);
}

.contacts__cta-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--orange);
}

.contacts__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  width: 100%;
  margin-top: auto;
}

.contacts__cta-actions .btn {
  flex: 1 1 auto;
  justify-content: center;
  text-align: center;
}

.contacts__cta-ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
  background: transparent;
}

.contacts__cta-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.contacts__cta-phone {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  width: 100%;
  margin-top: 0.15rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.contacts__cta-phone span {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contacts__cta-phone:hover {
  background: rgba(0, 0, 0, 0.28);
  border-color: rgba(255, 255, 255, 0.22);
}

.contacts__cta .text-link {
  color: rgba(255, 255, 255, 0.82);
  margin-top: 0.1rem;
}

.contacts__cta .text-link:hover {
  color: #fff;
}

/* Footer */
.site-footer {
  background: var(--blue-deep);
  color: rgba(255, 255, 255, 0.75);
  padding: 1.75rem 0;
  font-size: 0.9rem;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.footer__brand img {
  display: block;
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.site-footer p {
  margin: 0;
  flex: 1;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
}

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

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 960px) {
  :root {
    --header-h: 64px;
  }

  .header__logo {
    height: 38px;
  }

  .header__nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.5rem;
    gap: 0;
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s;
    margin-left: 0;
  }

  .header__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .header__nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .header__cta {
    display: none;
  }

  .header__burger {
    display: block;
  }

  .about__grid,
  .app__grid,
  .green__grid,
  .contacts__grid,
  .start__grid,
  .start__app,
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 2.25rem 0 1.75rem;
  }

  .hero__grid {
    gap: 2rem;
  }

  .hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__visual {
    min-height: 440px;
    max-width: 420px;
    justify-self: center;
    justify-content: center;
    width: 100%;
  }

  .hero__stage {
    width: min(230px, 58vw);
  }

  .hero__phone {
    width: 100%;
  }

  .hero__float--power {
    right: 4%;
    top: 8%;
  }

  .hero__float--online {
    left: 2%;
    top: 16%;
  }

  .hero__float--station {
    left: 2%;
    bottom: 6%;
  }

  .hero__footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .promo-card__label {
    max-width: 65%;
  }

  .promo-col {
    position: static;
    max-width: 420px;
  }

  .start__phone {
    order: -1;
  }

  .start__phone img {
    width: min(220px, 55vw);
  }

  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .addresses__preview {
    grid-template-columns: 1fr;
  }

  .addresses__full:not([hidden]) {
    grid-template-columns: 1fr;
  }

  .tiers {
    grid-template-columns: 1fr;
  }

  .app__visual {
    order: -1;
  }

  .contact-list > div {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .qr-cards {
    max-width: none;
  }
}

@media (max-width: 600px) {
  .container {
    width: calc(100% - 28px);
  }

  .hero {
    padding: 1.75rem 0 1.5rem;
  }

  .hero__visual {
    min-height: 380px;
  }

  .hero__stage {
    width: min(200px, 56vw);
  }

  .hero__float--power {
    padding: 0.65rem 0.8rem;
    right: 2%;
  }

  .hero__float--power strong {
    font-size: 1.45rem;
  }

  .hero__float--online {
    left: 2%;
  }

  .hero__float--station {
    left: 2%;
    min-width: 0;
    max-width: 70%;
  }

  .hero__facts {
    grid-template-columns: 1fr 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .qr-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
  }

  .qr-card {
    font-size: 0.78rem;
  }

  .benefits__grid {
    grid-template-columns: 1fr;
  }

  .benefit-card {
    min-height: 0;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .map-embed {
    aspect-ratio: 4 / 5;
  }
}

/* 404 — empty charge session */
.error404 {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  color: #fff;
  background: var(--blue-deep);
  overflow: hidden;
  position: relative;
}

.error404__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 15% 20%, rgba(242, 142, 35, 0.22), transparent 55%),
    radial-gradient(ellipse 60% 50% at 88% 75%, rgba(11, 69, 124, 0.95), transparent 60%),
    linear-gradient(155deg, #0b457c 0%, #062744 48%, #041b30 100%);
}

.error404__grid {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
}

.error404__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
}

.error404__orb--a {
  width: 280px;
  height: 280px;
  top: -60px;
  right: 8%;
  background: rgba(242, 142, 35, 0.28);
  animation: error404-float 9s ease-in-out infinite;
}

.error404__orb--b {
  width: 360px;
  height: 360px;
  bottom: -120px;
  left: -40px;
  background: rgba(120, 180, 255, 0.16);
  animation: error404-float 11s ease-in-out infinite reverse;
}

.error404__top {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 40px));
  margin: 1.25rem auto 0;
}

.error404__brand-name {
  color: #fff;
}

.error404__main {
  position: relative;
  z-index: 2;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(2rem, 6vh, 4rem) 0;
}

.error404__copy .eyebrow {
  color: var(--orange);
}

.error404__brand {
  margin: 0 0 0.35rem;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: #fff;
}

.error404__copy h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.88);
}

.error404__lead {
  max-width: 32rem;
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
}

.error404__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.error404__visual {
  display: flex;
  justify-content: center;
}

.error404__gauge {
  width: min(100%, 420px);
  padding: 1.5rem 1.5rem 1.25rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(8, 36, 64, 0.55);
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  animation: error404-rise 0.9s var(--ease) both;
}

.error404__screen {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "code charge"
    "status status";
  gap: 0.35rem 1rem;
  margin-bottom: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.28);
}

.error404__code {
  grid-area: code;
  font-size: clamp(3.5rem, 10vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: #fff;
}

.error404__charge {
  grid-area: charge;
  align-self: end;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--orange);
}

.error404__status {
  grid-area: status;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
}

.error404__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  animation: error404-blink 1.4s ease-in-out infinite;
}

.error404__battery {
  width: 100%;
  height: auto;
  margin-bottom: 0.75rem;
}

.error404__cell {
  fill: rgba(255, 255, 255, 0.08);
}

.error404__cell--mid {
  animation: error404-fade 2.4s ease-in-out infinite;
}

.error404__cell--low {
  fill: rgba(242, 142, 35, 0.35);
  animation: error404-pulse 1.8s ease-in-out infinite;
}

.error404__cable {
  width: 100%;
  height: auto;
  overflow: visible;
}

.error404__cable-path {
  animation: error404-dash 2.8s linear infinite;
}

.error404__plug {
  transform-origin: 294px 70px;
  animation: error404-wiggle 2.2s ease-in-out infinite;
}

.error404__pin circle:first-child {
  animation: error404-radar 2.6s ease-out infinite;
}

.error403__lock {
  width: 100%;
  height: auto;
  margin-bottom: 0.5rem;
}

.error403__lock-label {
  letter-spacing: 0.08em;
  font-size: 1.1rem !important;
}

.error403__shackle {
  animation: error403-shake 2.4s ease-in-out infinite;
  transform-origin: 110px 58px;
}

.error403__block {
  animation: error404-blink 1.6s ease-in-out infinite;
}

.error404__foot {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto 1.5rem;
}

.error404__foot p {
  margin: 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

@keyframes error404-float {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(18px, -22px);
  }
}

@keyframes error404-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes error404-blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

@keyframes error404-fade {
  0%,
  100% {
    fill: rgba(255, 255, 255, 0.08);
  }
  50% {
    fill: rgba(255, 255, 255, 0.18);
  }
}

@keyframes error404-pulse {
  0%,
  100% {
    fill: rgba(242, 142, 35, 0.28);
  }
  50% {
    fill: rgba(242, 142, 35, 0.7);
  }
}

@keyframes error404-dash {
  to {
    stroke-dashoffset: -44;
  }
}

@keyframes error404-wiggle {
  0%,
  100% {
    transform: rotate(-4deg) translateY(0);
  }
  50% {
    transform: rotate(5deg) translateY(4px);
  }
}

@keyframes error404-radar {
  0% {
    r: 14;
    opacity: 0.9;
  }
  100% {
    r: 28;
    opacity: 0;
  }
}

@keyframes error403-shake {
  0%,
  100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-3deg);
  }
  75% {
    transform: rotate(3deg);
  }
}

@media (max-width: 860px) {
  .error404__main {
    grid-template-columns: 1fr;
    padding-top: 1.5rem;
  }

  .error404__visual {
    order: -1;
  }

  .error404__gauge {
    width: min(100%, 360px);
  }

  .error404__brand {
    font-size: clamp(2rem, 9vw, 3rem);
  }
}

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

  .hero__brand,
  .hero__eyebrow,
  .hero__lead,
  .hero__facts,
  .hero__actions,
  .hero__ports,
  .hero__visual,
  .hero__footer,
  .reveal {
    animation: none;
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__bg::after,
  .hero__orb,
  .hero__float--power,
  .hero__float--online,
  .hero__float--station {
    animation: none;
  }

  .hero__dot {
    animation: none;
  }

  .error404__orb,
  .error404__gauge,
  .error404__dot,
  .error404__cell--mid,
  .error404__cell--low,
  .error404__cable-path,
  .error404__plug,
  .error404__pin circle:first-child,
  .error403__shackle,
  .error403__block {
    animation: none;
  }
}