:root {
  --bg: #050403;
  --surface: rgba(255, 255, 255, 0.062);
  --surface-strong: rgba(255, 255, 255, 0.095);
  --text: #fff7e8;
  --text-soft: rgba(255, 247, 232, 0.78);
  --muted: #b9afa0;
  --line: rgba(255, 255, 255, 0.13);
  --line-gold: rgba(255, 202, 59, 0.34);
  --gold: #ffd35a;
  --gold-strong: #f5b900;
  --wood: #b46425;
  --shadow: 0 34px 90px rgba(0, 0, 0, 0.42);
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 8%, rgba(255, 204, 77, 0.12), transparent 26rem),
    radial-gradient(circle at 90% 26%, rgba(180, 100, 37, 0.16), transparent 28rem),
    linear-gradient(180deg, #090705 0%, #030303 44%, #080605 100%);
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
}

.container {
  width: min(100% - 44px, var(--max-width));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 142px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid transparent;
  background: rgba(5, 4, 3, 0.46);
  backdrop-filter: blur(24px);
  transition: border-color 220ms ease, background 220ms ease;
}

.site-header.scrolled {
  border-color: var(--line);
  background: rgba(5, 4, 3, 0.82);
}

.nav {
  width: min(100% - 32px, var(--max-width));
  height: 76px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: #fff8df;
  font-size: 0.94rem;
  font-weight: 700;
  white-space: nowrap;
}

.brand img {
  width: 40px;
  height: 40px;
  display: block;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 0 22px rgba(255, 211, 90, 0.12);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: rgba(255, 247, 232, 0.76);
  font-size: 0.88rem;
  font-weight: 500;
}

.nav-links a {
  transition: color 180ms ease, text-shadow 180ms ease;
}

.nav-links a:hover {
  color: #fff2ba;
  text-shadow: 0 0 18px rgba(255, 212, 90, 0.3);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 200ms ease;
}

.nav-open .nav-toggle span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-open .nav-toggle span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 96px 0 84px;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.08) contrast(1.02);
}

.hero-overlay {
  background:
    radial-gradient(circle at 73% 44%, rgba(255, 203, 45, 0.18), transparent 18rem),
    linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.72) 43%, rgba(0, 0, 0, 0.38) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.12) 42%, #050403 100%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, 0.56fr);
  gap: 56px;
  align-items: center;
}

.hero-copy {
  max-width: 850px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 920px;
  margin-bottom: 28px;
  font-size: clamp(3.25rem, 7.4vw, 7rem);
  line-height: 0.94;
  font-weight: 800;
  text-wrap: balance;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.28rem, 5vw, 4.9rem);
  line-height: 0.98;
  font-weight: 800;
  text-wrap: balance;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.16rem;
  line-height: 1.25;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-subhead {
  max-width: 750px;
  margin-bottom: 38px;
  color: var(--text-soft);
  font-size: clamp(1.06rem, 2vw, 1.34rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #090805;
  background: linear-gradient(135deg, #ffe89a, var(--gold-strong));
  box-shadow: 0 0 38px rgba(255, 198, 43, 0.22);
}

.button-secondary {
  color: #fff5cd;
  border-color: var(--line-gold);
  background: rgba(255, 255, 255, 0.06);
}

.button-secondary:hover {
  box-shadow: 0 0 28px rgba(255, 199, 48, 0.13);
}

.hero-product {
  margin: 0;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 34px;
  background: rgba(0, 0, 0, 0.34);
  box-shadow: var(--shadow), 0 0 54px rgba(255, 194, 38, 0.12);
  backdrop-filter: blur(14px);
}

.hero-product img {
  width: 100%;
  max-height: 520px;
  display: block;
  object-fit: contain;
  border-radius: 24px;
  background: #f7f2e8;
}

.hero-product figcaption {
  padding: 16px 6px 2px;
  color: rgba(255, 247, 232, 0.76);
  font-size: 0.95rem;
  text-align: center;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 68px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.8fr);
  gap: 76px;
  align-items: start;
}

.intro-copy {
  padding-top: 10px;
}

.intro-copy p {
  color: var(--text-soft);
  font-size: 1.12rem;
}

.visual-section,
.process-section,
.faq-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 22%, rgba(255, 201, 47, 0.06), transparent 22rem),
    rgba(255, 255, 255, 0.018);
}

.visual-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.64fr);
  gap: 62px;
  align-items: center;
}

.image-card,
.charger-card,
.kiosk-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.image-card img,
.charger-card img,
.kiosk-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.image-card.tall {
  min-height: 520px;
}

.visual-copy p,
.product-copy p {
  color: var(--text-soft);
  font-size: 1.08rem;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.benefit-card {
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 26px;
  color: #fff5d1;
  background:
    radial-gradient(circle at 80% 0%, rgba(255, 203, 59, 0.12), transparent 11rem),
    linear-gradient(180deg, var(--surface-strong), rgba(255, 255, 255, 0.026));
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.18);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.benefit-card h3 {
  margin-bottom: 10px;
}

.benefit-card p {
  margin-bottom: 0;
  font-size: 0.94rem;
  line-height: 1.55;
}

.benefit-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-gold);
  box-shadow: 0 30px 78px rgba(0, 0, 0, 0.26), 0 0 34px rgba(255, 199, 48, 0.08);
}

.section-heading.centered p {
  max-width: 720px;
  margin-inline: auto;
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.48fr) minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
}

.process-image {
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #f7f3eb;
  box-shadow: var(--shadow), 0 0 44px rgba(255, 194, 38, 0.08);
}

.process-image img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  display: block;
  object-fit: contain;
  padding: 28px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.process-layout .process-grid {
  grid-template-columns: 1fr;
}

.process-step,
.best-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface-strong), rgba(255, 255, 255, 0.026));
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.18);
}

.process-step {
  min-height: 290px;
  padding: 36px;
  border-radius: 30px;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.process-layout .process-step {
  min-height: auto;
}

.process-step:hover,
.best-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-gold);
  box-shadow: 0 30px 78px rgba(0, 0, 0, 0.26), 0 0 34px rgba(255, 199, 48, 0.08);
}

.process-step span {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 38px;
  place-items: center;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  color: var(--gold);
  font-weight: 800;
  box-shadow: 0 0 24px rgba(255, 199, 48, 0.08);
}

.process-step p {
  margin-bottom: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(260px, 0.46fr) minmax(260px, 0.5fr);
  gap: 24px;
  align-items: stretch;
}

.product-copy {
  display: flex;
  min-height: 520px;
  flex-direction: column;
  justify-content: center;
  padding-right: 40px;
}

.charger-card,
.kiosk-card {
  min-height: 520px;
  background: #f7f3eb;
}

.charger-card img,
.kiosk-card img {
  object-fit: contain;
  padding: 24px;
}

.split-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 201, 47, 0.065), transparent 24rem),
    rgba(255, 255, 255, 0.018);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.8fr);
  gap: 82px;
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 18px;
}

.feature-list div {
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.feature-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.best-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.best-card {
  min-height: 108px;
  display: flex;
  align-items: center;
  padding: 28px;
  border-radius: 26px;
  color: #fff5d1;
  font-size: 1.12rem;
  font-weight: 700;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(420px, 1fr);
  gap: 72px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.046);
  transition: border-color 180ms ease, background 180ms ease;
}

details[open] {
  border-color: var(--line-gold);
  background: rgba(255, 255, 255, 0.062);
}

summary {
  position: relative;
  padding: 22px 58px 22px 24px;
  cursor: pointer;
  color: #fff7dd;
  font-weight: 700;
  list-style: none;
}

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

summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 24px;
  color: var(--gold);
  font-size: 1.4rem;
  transform: translateY(-50%);
  transition: transform 180ms ease;
}

details[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

details p {
  margin: 0;
  padding: 0 24px 24px;
}

.contact-section {
  padding-bottom: 124px;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 0.78fr);
  gap: 80px;
  align-items: start;
}

.email-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--gold);
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(180deg, var(--surface-strong), rgba(255, 255, 255, 0.028));
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 9px;
  color: rgba(255, 247, 232, 0.82);
  font-size: 0.9rem;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 16px;
  outline: 0;
  color: var(--text);
  background: rgba(0, 0, 0, 0.3);
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

input {
  min-height: 50px;
  padding: 0 16px;
}

textarea {
  resize: vertical;
  padding: 15px 16px;
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 247, 232, 0.34);
}

input:focus,
textarea:focus {
  border-color: rgba(255, 212, 90, 0.56);
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 0 0 4px rgba(255, 212, 90, 0.08);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 36px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.footer a {
  color: #fff4c7;
  font-weight: 700;
}

.footer p {
  margin: 0 0 8px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 760ms ease, transform 760ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

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

@media (max-width: 1060px) {
  .section {
    padding: 116px 0;
  }

  .hero-grid,
  .intro-grid,
  .visual-grid,
  .split-grid,
  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .hero {
    min-height: auto;
  }

  .hero-product {
    max-width: 560px;
  }

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

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

  .process-layout {
    grid-template-columns: 1fr;
  }

  .process-image {
    max-width: 520px;
  }

  .product-copy {
    grid-column: 1 / -1;
    min-height: auto;
    padding-right: 0;
  }
}

@media (max-width: 820px) {
  .process-grid,
  .best-grid,
  .benefit-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    min-height: 245px;
  }

  .charger-card,
  .kiosk-card {
    min-height: 420px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, var(--max-width));
  }

  .nav {
    width: min(100% - 24px, var(--max-width));
    height: 68px;
  }

  .brand span {
    font-size: 0.88rem;
  }

  .brand img {
    width: 36px;
    height: 36px;
    border-radius: 11px;
  }

  .nav-toggle {
    display: block;
    position: relative;
    z-index: 22;
  }

  .nav-links {
    position: fixed;
    inset: 68px 12px auto 12px;
    display: grid;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(10, 8, 6, 0.96);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 200ms ease, transform 200ms ease;
  }

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

  .nav-links a {
    padding: 16px;
    border-radius: 16px;
  }

  .nav-links a:hover {
    background: rgba(255, 212, 90, 0.08);
  }

  .section {
    padding: 92px 0;
  }

  .hero {
    padding: 74px 0 62px;
  }

  .hero-media img {
    object-position: 62% center;
  }

  .hero-overlay {
    background:
      radial-gradient(circle at 76% 34%, rgba(255, 203, 45, 0.14), transparent 12rem),
      linear-gradient(180deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.66) 44%, #050403 100%);
  }

  h1 {
    font-size: clamp(2.72rem, 14vw, 4.35rem);
  }

  h2 {
    font-size: clamp(2.08rem, 10.3vw, 3.28rem);
  }

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

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-product {
    padding: 12px;
    border-radius: 26px;
  }

  .hero-product img {
    max-height: 410px;
    border-radius: 20px;
  }

  .image-card.tall {
    min-height: 360px;
  }

  .process-step,
  .best-card {
    padding: 26px;
  }

  .best-card {
    min-height: 88px;
  }

  summary {
    padding: 20px 52px 20px 20px;
  }

  details p {
    padding: 0 20px 22px;
  }

  .contact-form {
    padding: 20px;
    border-radius: 24px;
  }

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