:root {
  --bg: #061320;
  --bg-soft: rgba(14, 32, 49, 0.84);
  --panel: rgba(12, 27, 42, 0.82);
  --panel-strong: rgba(17, 37, 56, 0.94);
  --line: rgba(130, 238, 205, 0.18);
  --line-strong: rgba(130, 238, 205, 0.34);
  --text: #f4f7fb;
  --muted: #9fb0c4;
  --primary: #11d093;
  --primary-deep: #0ea676;
  --secondary: #2f7fd0;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  --radius: 28px;
  --radius-small: 18px;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(17, 208, 147, 0.12), transparent 25%),
    radial-gradient(circle at right center, rgba(47, 127, 208, 0.14), transparent 30%),
    var(--bg);
  font-family: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.site-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.45;
}

.site-glow-a {
  width: 26rem;
  height: 26rem;
  left: -7rem;
  top: 5rem;
  background: rgba(17, 208, 147, 0.18);
}

.site-glow-b {
  width: 34rem;
  height: 34rem;
  right: -9rem;
  top: 8rem;
  background: rgba(47, 127, 208, 0.22);
}

.site-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.45), transparent 90%);
}

.site-header,
.section,
.site-footer {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem 1.2rem;
  backdrop-filter: blur(20px);
  background: rgba(5, 16, 27, 0.7);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-logo {
  height: 2.35rem;
  width: auto;
}

.brand-icon {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
}

.brand-wordmark {
  display: inline-flex;
  align-items: center;
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-main {
  color: var(--text);
}

.brand-accent {
  color: var(--primary);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  color: var(--muted);
}

.site-nav a {
  transition: color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 0.8rem 1rem;
  border-radius: 999px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.95rem 1.4rem;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-small {
  padding: 0.85rem 1.2rem;
}

.button-primary {
  color: #041018;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), #83f2cb);
  box-shadow: 0 18px 35px rgba(17, 208, 147, 0.18);
}

.button-secondary,
.button-ghost {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
}

.button-block {
  width: 100%;
}

.section {
  padding: 5.5rem 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: 2.5rem;
  padding-top: 4rem;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: #c7f6e4;
  font-size: 0.88rem;
}

.hero-chip img {
  width: 1.7rem;
  height: 1.7rem;
  object-fit: contain;
}

.eyebrow {
  margin: 0 0 1rem;
  color: #9beccf;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
}

.hero h1,
.section-heading h2,
.platform-card h2,
.economics-intro h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero-text,
.section-heading p,
.economics-intro p,
.contact-copy p,
.platform-card p,
.benefit-card p,
.timeline-card p,
.pricing-note,
.savings-panel p,
.trust-card p {
  color: var(--muted);
}

.hero-text {
  max-width: 60ch;
  margin: 1.5rem 0 0;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.25rem;
}

.stat-card,
.trust-card,
.benefit-card,
.platform-card,
.timeline-card,
.pricing-card,
.comparison-card,
.savings-panel,
.contact-form,
.contact-copy,
.visual-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17, 37, 56, 0.86), rgba(9, 20, 32, 0.92));
  box-shadow: var(--shadow);
}

.stat-card::after,
.trust-card::after,
.benefit-card::after,
.platform-card::after,
.timeline-card::after,
.pricing-card::after,
.comparison-card::after,
.savings-panel::after,
.contact-form::after,
.contact-copy::after,
.visual-card::after {
  content: "";
  position: absolute;
  inset: auto -4rem -4rem auto;
  width: 10rem;
  height: 10rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(17, 208, 147, 0.15), transparent 70%);
  pointer-events: none;
}

.stat-card {
  padding: 1.4rem 1.2rem;
  text-align: center;
  border-radius: 22px;
}

.stat-card strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--primary);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  letter-spacing: -0.05em;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-visual {
  position: relative;
  min-height: 42rem;
}

.visual-card {
  position: absolute;
  backdrop-filter: blur(14px);
}

.visual-primary {
  inset: 2rem 2rem 10rem 0;
  padding: 2rem;
  background:
    linear-gradient(160deg, rgba(17, 208, 147, 0.14), rgba(47, 127, 208, 0.08)),
    linear-gradient(180deg, rgba(17, 37, 56, 0.95), rgba(9, 20, 32, 0.98));
}

.visual-side {
  top: 3rem;
  right: 0;
  width: 15rem;
  padding: 1.4rem;
}

.visual-bottom {
  left: 2.5rem;
  right: 1.5rem;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1rem;
}

.visual-label {
  color: #9beccf;
  font-size: 0.9rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.visual-logo-wrap {
  display: grid;
  gap: 0.9rem;
}

.visual-logo {
  width: min(16rem, 100%);
  height: auto;
  object-fit: contain;
}

.visual-icon {
  width: min(9rem, 100%);
  height: auto;
  object-fit: contain;
}

.visual-logo-copy {
  max-width: 22rem;
  margin: 0;
  color: var(--muted);
}

.charger-stack {
  display: grid;
  gap: 1.75rem;
  margin-top: 2rem;
}

.charger-unit {
  position: relative;
  width: min(18rem, 100%);
  height: 24rem;
  padding: 1.25rem;
  border-radius: 2.2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(8, 19, 30, 0.75), rgba(4, 10, 18, 0.96)),
    linear-gradient(135deg, rgba(17, 208, 147, 0.3), rgba(47, 127, 208, 0.26));
}

.charger-unit::before {
  content: "";
  position: absolute;
  top: 1rem;
  right: -1.1rem;
  width: 4rem;
  height: 14rem;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.22);
  border-left: 0;
}

.charger-screen {
  width: 100%;
  height: 7.5rem;
  border-radius: 1.2rem;
  background:
    linear-gradient(135deg, rgba(17, 208, 147, 0.8), rgba(47, 127, 208, 0.75)),
    rgba(255, 255, 255, 0.08);
}

.charger-line {
  margin-top: 1.25rem;
  width: 100%;
  height: 12rem;
  border-radius: 1.2rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0 0),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.07) 0%,
      rgba(255, 255, 255, 0.02) 100%
    );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

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

.power-flow span,
.contact-steps span,
.contact-meta span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.visual-side p,
.visual-side span {
  margin: 0;
  color: var(--muted);
}

.visual-side strong {
  display: block;
  margin: 0.35rem 0;
  font-size: 2.2rem;
  letter-spacing: -0.05em;
}

.mini-panel {
  padding: 1rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mini-panel span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
}

.mini-panel strong {
  display: block;
  margin-top: 0.35rem;
}

.mini-panel.alert strong {
  color: #ffdb8f;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 0;
}

.trust-card {
  padding: 1.5rem;
}

.trust-title,
.card-index,
.timeline-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(17, 208, 147, 0.1);
  color: #9beccf;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-grid {
  display: grid;
  gap: 2rem;
}

.section-heading {
  max-width: 54rem;
}

.section-heading h2,
.platform-card h2,
.economics-intro h2,
.contact-copy h2 {
  font-size: clamp(2.1rem, 4vw, 4rem);
}

.ecosystem-grid,
.platform-mini-grid {
  display: grid;
  gap: 1.2rem;
}

.ecosystem-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.local-seo-grid,
.faq-grid {
  display: grid;
  gap: 1.2rem;
}

.local-seo-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.benefit-grid,
.pricing-grid,
.comparison-grid,
.contact-section,
.platform-section {
  display: grid;
  gap: 1.2rem;
}

.benefit-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.benefit-card,
.timeline-card,
.pricing-card,
.comparison-card {
  padding: 1.7rem;
}

.benefit-card h3,
.timeline-card h3,
.pricing-card h3,
.comparison-card h3,
.contact-form h3,
.savings-panel h3 {
  margin: 1rem 0 0.65rem;
  font-size: 1.4rem;
  letter-spacing: -0.04em;
}

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

.platform-card {
  padding: 2rem;
}

.faq-grid .platform-card h3 {
  margin: 0 0 0.85rem;
  font-size: 1.55rem;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.feature-list {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--muted);
}

.feature-list li + li {
  margin-top: 0.9rem;
}

.feature-list li::before {
  content: "";
  position: absolute;
  top: 0.7rem;
  left: 0;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), #9beccf);
  box-shadow: 0 0 0 4px rgba(17, 208, 147, 0.1);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.economics-section {
  display: grid;
  gap: 1.4rem;
}

.economics-intro {
  max-width: 46rem;
}

.economics-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.economics-metrics div {
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.02);
}

.economics-metrics strong {
  display: block;
  color: var(--primary);
  font-size: 2rem;
  letter-spacing: -0.05em;
}

.economics-metrics span {
  color: var(--muted);
}

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

.pricing-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-row span {
  color: var(--muted);
}

.pricing-row strong {
  text-align: right;
}

.pricing-note {
  margin: 1rem 0 0;
}

.comparison-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.comparison-highlight {
  border-color: rgba(17, 208, 147, 0.28);
  background:
    linear-gradient(180deg, rgba(16, 63, 57, 0.45), rgba(9, 20, 32, 0.92)),
    linear-gradient(180deg, rgba(17, 37, 56, 0.86), rgba(9, 20, 32, 0.92));
}

.savings-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.7rem 1.9rem;
}

.savings-panel h3 {
  margin-top: 0.5rem;
  max-width: 30rem;
}

.contact-section {
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr);
  align-items: start;
}

.contact-copy,
.contact-form {
  padding: 2rem;
}

.contact-steps,
.contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

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

.contact-form label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
}

.captcha-panel {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.captcha-label,
.captcha-question {
  margin: 0;
}

.captcha-label {
  color: var(--muted);
  font-size: 0.92rem;
}

.captcha-question {
  margin-top: 0.4rem;
  margin-bottom: 0.9rem;
  font-size: 1.05rem;
}

.captcha-question strong {
  color: #9beccf;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  color: var(--text);
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus,
.menu-toggle:focus-visible,
.button:focus-visible,
.site-nav a:focus-visible {
  outline: 2px solid rgba(131, 242, 203, 0.65);
  outline-offset: 2px;
}

.form-feedback {
  min-height: 1.5rem;
  margin: 0;
  color: #9beccf;
}

.form-feedback.is-error {
  color: #ffb8b8;
}

.form-feedback.is-success {
  color: #9beccf;
}

.form-errors {
  margin: 0;
  padding-left: 1.2rem;
  color: #ffb8b8;
}

.form-errors li + li {
  margin-top: 0.35rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 0 2rem;
  color: var(--muted);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.footer-brand img {
  height: 2rem;
  width: auto;
}

.footer-brand p {
  margin: 0;
}

.reveal {
  opacity: 1;
  transform: none;
}

.reveal.is-visible {
  animation: rise-in 700ms ease both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(26px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 34rem;
  }

  .benefit-grid,
  .ecosystem-grid,
  .local-seo-grid,
  .timeline,
  .comparison-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header {
    border-radius: 28px;
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 0.5rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-header > .button-ghost {
    margin-left: auto;
  }

  .stat-strip,
  .trust-band,
  .platform-section,
  .platform-mini-grid,
  .local-seo-grid,
  .pricing-grid,
  .contact-section,
  .economics-metrics,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .benefit-grid,
  .ecosystem-grid,
  .timeline,
  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 30rem;
  }

  .visual-primary {
    inset: 1rem 0.5rem 8rem 0;
  }

  .visual-side {
    top: auto;
    right: 0.5rem;
    bottom: 9rem;
    width: 13rem;
  }

  .visual-bottom {
    left: 0.5rem;
    right: 0.5rem;
  }

  .savings-panel,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 620px) {
  .site-header,
  .section,
  .site-footer {
    width: min(calc(100% - 1.25rem), var(--max-width));
  }

  .site-header {
    padding: 0.9rem 1rem;
  }

  .brand {
    font-size: 1.45rem;
  }

  .brand-logo {
    height: 2rem;
  }

  .brand-icon {
    width: 2rem;
    height: 2rem;
  }

  .brand-wordmark {
    font-size: 1.55rem;
  }

  .hero {
    padding-top: 2rem;
  }

  .hero h1,
  .section-heading h2,
  .platform-card h2,
  .economics-intro h2,
  .contact-copy h2 {
    font-size: clamp(2.3rem, 12vw, 3.6rem);
  }

  .hero-text {
    font-size: 1rem;
  }

  .hero-visual {
    min-height: 26rem;
  }

  .visual-primary,
  .visual-side,
  .visual-bottom {
    position: relative;
    inset: auto;
  }

  .hero-visual {
    display: grid;
    gap: 1rem;
  }

  .visual-bottom {
    grid-template-columns: 1fr;
  }

  .charger-unit {
    width: 100%;
    height: 20rem;
  }

  .section {
    padding: 4.2rem 0;
  }

  .button,
  .button-small {
    width: 100%;
  }

  .hero-chip {
    width: 100%;
    justify-content: center;
  }

  .hero-actions {
    flex-direction: column;
  }

  .contact-copy,
  .contact-form,
  .platform-card,
  .trust-card,
  .benefit-card,
  .timeline-card,
  .pricing-card,
  .comparison-card {
    padding: 1.35rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .reveal.is-visible {
    animation: none;
  }
}