:root {
  --bg: #050607;
  --panel: #11161b;
  --panel-2: #171d23;
  --line: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.64);
  --faint: rgba(255, 255, 255, 0.42);
  --green: #5cffb4;
  --mint: #9df8d0;
  --cyan: #6ee7ff;
  --red: #ff4b4b;
  --brand-red: #c70e18;
  --radius: 8px;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  text-rendering: geometricPrecision;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(100% - 40px, 1200px);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 6, 7, 0.84);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  height: 80px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(199, 14, 24, 0.42);
  border-radius: var(--radius);
  background: #050607;
  box-shadow: 0 12px 32px rgba(199, 14, 24, 0.22);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  line-height: 1.15;
}

.brand small {
  margin-top: 4px;
  color: var(--faint);
  font-size: 12px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: var(--muted);
  font-size: 14px;
}

.main-nav a,
.footer-links a {
  transition: color 0.18s ease;
}

.main-nav a:hover,
.footer-links a:hover {
  color: var(--text);
}

.header-cta,
.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.header-cta {
  padding: 0 18px;
  border: 1px solid rgba(199, 14, 24, 0.5);
  background: rgba(199, 14, 24, 0.16);
  color: #ffe8e9;
  font-size: 14px;
}

.header-badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(92, 255, 180, 0.22);
  border-radius: 999px;
  margin: 0;
  padding: 8px 12px;
  background: rgba(92, 255, 180, 0.08);
  color: var(--mint);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  white-space: nowrap;
}

.btn {
  padding: 0 22px;
}

.btn-primary {
  background: var(--brand-red);
  color: #ffffff;
  box-shadow: 0 16px 42px rgba(199, 14, 24, 0.26);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.9);
}

.btn-app {
  border: 1px solid rgba(92, 255, 180, 0.28);
  background: rgba(92, 255, 180, 0.1);
  color: #dfffee;
}

.header-cta:hover,
.btn:hover {
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 70% 34%, rgba(92, 255, 180, 0.14), transparent 34%),
    radial-gradient(circle at 20% 72%, rgba(199, 14, 24, 0.18), transparent 24%),
    var(--bg);
  background-size:
    56px 56px,
    56px 56px,
    auto,
    auto,
    auto;
}

.hero-grid {
  display: grid;
  min-height: 92vh;
  grid-template-columns: 1fr 0.96fr;
  gap: 56px;
  align-items: center;
  padding: 128px 0 80px;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(92, 255, 180, 0.22);
  border-radius: 999px;
  margin: 0 auto;
  padding: 8px 12px;
  background: rgba(92, 255, 180, 0.08);
  color: var(--mint);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.align-left {
  margin-left: 0;
}

.hero h1,
.section h2,
.download-section h2 {
  margin: 0;
  font-weight: 850;
  letter-spacing: 0;
}

.hero h1 {
  margin-top: 26px;
  font-size: clamp(46px, 6vw, 78px);
  line-height: 1.06;
}

.hero h1 span {
  display: block;
  margin-top: 10px;
  color: var(--mint);
}

.hero-text {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 20px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hardware-preview {
  position: relative;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 16px;
  overflow: hidden;
  width: min(100%, 900px);
  margin: 0 auto;
  border: 1px solid rgba(92, 255, 180, 0.18);
  border-radius: var(--radius);
  padding: 18px;
  background:
    linear-gradient(115deg, rgba(92, 255, 180, 0.08), transparent 46%),
    rgba(255, 255, 255, 0.045);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
}

.hardware-preview::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.12) 44%, transparent 58%);
  transform: translateX(-120%);
  animation: hardwareSweep 4.8s ease-in-out infinite;
  pointer-events: none;
}

.hardware-copy {
  position: relative;
  z-index: 1;
  align-self: center;
}

.hardware-copy span {
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
}

.hardware-copy h2 {
  margin: 8px 0 0;
  font-size: 26px;
  line-height: 1.1;
}

.hardware-copy p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.hardware-screen {
  position: relative;
  z-index: 1;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: #080a0d;
  box-shadow:
    inset 0 0 0 4px rgba(255, 255, 255, 0.04),
    0 16px 36px rgba(0, 0, 0, 0.28);
}

.hardware-screen video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.screen-status {
  position: absolute;
  top: 9px;
  left: 10px;
  z-index: 2;
  display: flex;
  gap: 5px;
}

.screen-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px rgba(92, 255, 180, 0.76);
  animation: statusPulse 1.6s ease-in-out infinite;
}

.screen-status i:nth-child(2) {
  animation-delay: 0.22s;
}

.screen-status i:nth-child(3) {
  animation-delay: 0.44s;
}

@keyframes hardwareSweep {
  0%,
  52% {
    transform: translateX(-120%);
  }

  78%,
  100% {
    transform: translateX(120%);
  }
}

@keyframes statusPulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.8);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

.proof-row {
  display: grid;
  max-width: 560px;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 40px;
}

.proof-row span {
  display: grid;
  min-height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 800;
}

.product-stage {
  overflow: hidden;
  min-height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(21, 25, 30, 0.94), rgba(5, 6, 7, 0.96)),
    #0e1114;
  box-shadow: var(--shadow);
}

.screenshot-stage {
  position: relative;
  display: grid;
  min-height: 610px;
  grid-template-columns: 0.78fr 1fr 0.78fr;
  align-items: center;
  gap: 18px;
  overflow: hidden;
  padding: 28px 10px;
}

.screenshot-stage::before {
  position: absolute;
  inset: 10% 4% 12%;
  content: "";
  border-radius: 999px;
  background:
    radial-gradient(circle at 45% 40%, rgba(199, 14, 24, 0.24), transparent 46%),
    radial-gradient(circle at 58% 58%, rgba(92, 255, 180, 0.16), transparent 38%);
  filter: blur(18px);
}

.screen-card {
  position: relative;
  z-index: 1;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 30px;
  background: #101216;
  box-shadow:
    inset 0 0 0 8px #101216,
    inset 0 0 0 9px rgba(255, 255, 255, 0.08),
    0 28px 80px rgba(0, 0, 0, 0.48);
}

.screen-card img {
  width: 100%;
  aspect-ratio: 1170 / 2532;
  object-fit: cover;
  border-radius: 24px;
  padding: 10px;
}

.screen-card-main {
  transform: translateY(-8px);
}

.screen-card-side {
  opacity: 0.72;
  transform: scale(0.9);
}

.stage-bar {
  display: flex;
  height: 54px;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  padding: 0 18px;
}

.stage-bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.stage-bar i:first-child {
  background: var(--red);
}

.stage-bar i:nth-child(2) {
  background: #e3c85c;
}

.stage-bar i:nth-child(3) {
  background: var(--green);
}

.stage-bar strong {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.stage-content {
  display: grid;
  min-height: 466px;
  grid-template-columns: 1fr 190px;
  gap: 18px;
  padding: 18px;
}

.vehicle-panel,
.phone-slot,
.signal-panel,
.feature-card,
.data-list article,
.flow-card,
.review-card,
.trust-list article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
}

.vehicle-panel {
  min-height: 272px;
  padding: 20px;
}

.panel-title {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  font-weight: 800;
}

.charge-line {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-top: 38px;
}

.charge-line span {
  color: rgba(255, 255, 255, 0.55);
}

.charge-line strong {
  color: var(--green);
  font-size: 56px;
  line-height: 0.9;
}

.battery-bar {
  height: 10px;
  overflow: hidden;
  margin-top: 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.battery-bar span {
  display: block;
  width: 78%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--cyan));
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 28px;
}

.metric-grid div {
  min-height: 82px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.18);
}

.metric-grid small {
  display: block;
  color: var(--faint);
  font-size: 12px;
}

.metric-grid b {
  display: block;
  margin-top: 8px;
  color: #ffffff;
  font-size: 22px;
}

.phone-slot {
  grid-row: span 2;
  overflow: hidden;
  min-height: 430px;
  padding: 10px;
  background: #050607;
  box-shadow: inset 0 0 0 8px rgba(255, 255, 255, 0.04);
}

.phone-slot img,
.qr-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qr-slot img {
  object-fit: contain;
}

.signal-panel {
  display: grid;
  align-content: center;
  gap: 12px;
  min-height: 150px;
  padding: 18px;
}

.signal-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 750;
}

.asset-placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  min-height: 220px;
  place-items: center;
  align-content: center;
  gap: 10px;
  border: 1px dashed rgba(92, 255, 180, 0.36);
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.78);
  text-align: center;
}

.asset-placeholder span {
  color: var(--faint);
  font-size: 12px;
}

.asset-placeholder.light {
  min-height: 260px;
  border-color: rgba(5, 6, 7, 0.24);
  color: #050607;
}

.asset-placeholder.light span {
  color: rgba(5, 6, 7, 0.58);
}

.section {
  padding: 92px 0;
  background: var(--bg);
}

.section-dark {
  background: #090b0d;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-heading h2,
.split-grid h2 {
  margin-top: 18px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.14;
}

.section-heading p:not(.eyebrow),
.section-text,
.download-section p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.card-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.card-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card,
.flow-card,
.review-card {
  min-height: 250px;
  padding: 24px;
}

.card-icon,
.flow-card span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.feature-card h3,
.data-list h3,
.flow-card h3,
.trust-list h3 {
  margin: 18px 0 0;
  font-size: 20px;
}

.feature-card p,
.data-list p,
.flow-card p,
.trust-list p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.85;
}

.data-section {
  background:
    linear-gradient(90deg, rgba(92, 255, 180, 0.08), transparent 34%),
    var(--bg);
}

.split-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.data-list,
.trust-list {
  display: grid;
  gap: 14px;
}

.data-list article,
.trust-list article {
  min-height: 136px;
  padding: 22px;
}

.data-list h3,
.trust-list h3 {
  margin-top: 0;
}

.data-list strong {
  display: block;
  margin-top: 8px;
  color: var(--mint);
}

.flow-card span {
  display: block;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 34px;
}

.review-card blockquote {
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
  line-height: 1.8;
}

.review-card figcaption {
  margin-top: 22px;
  color: var(--mint);
  font-size: 13px;
  font-weight: 900;
}

.trust-section {
  background:
    linear-gradient(180deg, rgba(255, 75, 75, 0.08), transparent 46%),
    #090b0d;
}

.app-cta-section {
  padding: 56px 0;
  background:
    radial-gradient(circle at 18% 40%, rgba(92, 255, 180, 0.12), transparent 32%),
    #050607;
}

.app-cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  border: 1px solid rgba(92, 255, 180, 0.18);
  border-radius: var(--radius);
  padding: 28px;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
}

.app-cta-card h2 {
  margin: 16px 0 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
}

.app-cta-card p:not(.eyebrow) {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.app-cta-button {
  min-width: 210px;
}

.download-section {
  border-top: 1px solid var(--line);
  padding: 92px 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, #0e1114, #050607 60%);
  background-size:
    54px 54px,
    54px 54px,
    auto;
}

.download-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: center;
}

.download-section h2 {
  margin-top: 18px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.1;
}

.qr-card {
  padding: 18px;
  border-radius: var(--radius);
  background: var(--green);
  color: #050607;
}

.qr-slot {
  display: grid;
  aspect-ratio: 1;
  overflow: hidden;
  place-items: center;
  border-radius: var(--radius);
  background: #ffffff;
}

.qr-card p {
  margin: 16px 0 0;
  color: rgba(5, 6, 7, 0.76);
  font-weight: 850;
  text-align: center;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  background: var(--bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .hero-grid,
  .split-grid,
  .download-grid {
    grid-template-columns: 1fr;
  }

  .screenshot-stage {
    min-height: 580px;
    grid-template-columns: 0.82fr 1fr 0.82fr;
    max-width: 720px;
    margin: 0 auto;
  }

  .card-grid.four,
  .card-grid.three {
    grid-template-columns: repeat(2, 1fr);
  }

  .app-cta-card {
    grid-template-columns: 1fr;
  }

  .app-cta-button {
    width: fit-content;
  }

  .download-grid {
    max-width: 640px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 32px, 1200px);
  }

  .header-inner {
    height: 68px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand strong {
    font-size: 16px;
  }

  .brand small {
    font-size: 11px;
  }

  .header-cta {
    display: none;
  }

  .header-badge {
    margin-left: auto;
    padding: 7px 10px;
    font-size: 11px;
  }

  .hero-grid {
    gap: 28px;
    min-height: auto;
    padding: 104px 0 46px;
  }

  .hero h1 {
    margin-top: 0;
    font-size: 39px;
  }

  .hero-text,
  .section-heading p:not(.eyebrow),
  .section-text,
  .download-section p {
    font-size: 17px;
  }

  .hero-text {
    margin-top: 18px;
    line-height: 1.74;
  }

  .hero-actions {
    margin-top: 24px;
  }

  .hardware-preview {
    grid-template-columns: 1fr;
    gap: 12px;
    width: 100%;
    margin-top: -2px;
    padding: 12px;
  }

  .hardware-copy h2 {
    font-size: 22px;
  }

  .hardware-copy p {
    font-size: 13px;
  }

  .btn-primary {
    width: 100%;
  }

  .btn-app {
    width: 100%;
    min-height: 42px;
  }

  .btn-secondary {
    display: none;
  }

  .proof-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 18px;
  }

  .proof-row span {
    min-height: 38px;
    padding: 0 6px;
    font-size: 12px;
  }

  .screenshot-stage {
    display: flex;
    min-height: auto;
    width: calc(100% + 32px);
    margin: 4px -16px 0;
    gap: 14px;
    overflow-x: auto;
    padding: 12px 16px 26px;
    scroll-padding-left: 16px;
    scroll-snap-type: x mandatory;
  }

  .screenshot-stage::-webkit-scrollbar {
    display: none;
  }

  .screenshot-stage::before {
    inset: 12% 0 12%;
    filter: blur(22px);
  }

  .screen-card {
    flex: 0 0 74%;
    border-radius: 24px;
    scroll-snap-align: center;
    box-shadow:
      inset 0 0 0 7px #101216,
      inset 0 0 0 8px rgba(255, 255, 255, 0.08),
      0 24px 60px rgba(0, 0, 0, 0.44);
  }

  .screen-card img {
    border-radius: 19px;
    padding: 8px;
  }

  .screen-card-main,
  .screen-card-side {
    opacity: 1;
    transform: none;
  }

  .metric-grid,
  .card-grid.four,
  .card-grid.three {
    grid-template-columns: 1fr;
  }

  .stage-content {
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: auto;
    padding: 14px;
  }

  .vehicle-panel {
    min-height: 220px;
    padding: 16px;
  }

  .charge-line {
    margin-top: 24px;
  }

  .charge-line strong {
    font-size: 44px;
  }

  .phone-slot {
    grid-row: auto;
    min-height: 310px;
  }

  .signal-panel {
    min-height: 126px;
    padding: 14px;
  }

  .section,
  .download-section,
  .app-cta-section {
    padding: 72px 0;
  }

  .app-cta-card {
    padding: 22px;
  }

  .app-cta-card p:not(.eyebrow) {
    font-size: 16px;
  }

  .app-cta-button {
    width: 100%;
  }

  .feature-card,
  .flow-card,
  .review-card {
    min-height: 210px;
  }

  .qr-card {
    max-width: 360px;
  }

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