:root {
  --bg-dark: #111624;
  --bg-dark-soft: #1a2132;
  --bg-light: #f3f6fa;
  --surface: #ffffff;
  --surface-soft: #eef3f8;
  --line: rgba(17, 22, 36, 0.1);
  --line-strong: rgba(17, 22, 36, 0.18);
  --text: #161d32;
  --muted: #6f7892;
  --cyan: #4dc5e0;
  --cyan-deep: #20afd0;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --shadow-soft: 0 20px 60px rgba(13, 18, 35, 0.08);
  --shadow-card: 0 12px 32px rgba(13, 18, 35, 0.06);
  --container: min(1320px, calc(100vw - 48px));
  --font-sans: "Aptos", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --body-size: 1rem;
  --body-leading: 1.72;
  --heading-leading: 0.98;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--body-size);
  line-height: 1.5;
  color: var(--text);
  background: var(--surface);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

button {
  font: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 110px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(17, 22, 36, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 84px;
}

.brand-logo {
  width: 160px;
  height: auto;
}

.site-nav {
  display: inline-flex;
  justify-content: center;
  gap: 30px;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #ffffff;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.language-switch {
  display: inline-flex;
  padding: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.lang-btn {
  min-width: 48px;
  min-height: 42px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}

.lang-btn.is-active {
  background: #ffffff;
  color: var(--bg-dark);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background: transparent;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: white;
}

.btn,
.header-cta,
.mobile-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.01em;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.btn:hover,
.header-cta:hover,
.mobile-action:hover,
.btn:focus-visible,
.header-cta:focus-visible,
.mobile-action:focus-visible,
.carousel-btn:hover,
.carousel-btn:focus-visible,
.audio-toggle:hover,
.audio-toggle:focus-visible {
  transform: translateY(-2px);
}

.btn-primary,
.header-cta,
.mobile-action-primary {
  color: var(--bg-dark);
  background: var(--cyan);
  box-shadow: 0 14px 28px rgba(77, 197, 224, 0.2);
}

.btn-secondary,
.mobile-action-secondary {
  color: #ffffff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.24);
}

.hero {
  background:
    radial-gradient(circle at 76% 18%, rgba(77, 197, 224, 0.15), transparent 28%),
    linear-gradient(180deg, #111624 0%, #141b2b 100%);
  padding: 0;
}

.hero-video-full {
  position: relative;
  height: clamp(580px, 74vh, 820px);
  min-height: clamp(580px, 74vh, 820px);
  overflow: hidden;
}

.audio-toggle {
  position: relative;
  z-index: 3;
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: #ffffff;
  color: var(--bg-dark);
  font-weight: 800;
  cursor: pointer;
}

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

.hero-video-bg {
  position: absolute;
  inset: 0;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 11, 19, 0.18) 0%, rgba(8, 11, 19, 0.4) 100%),
    linear-gradient(90deg, rgba(8, 11, 19, 0.18) 0%, rgba(8, 11, 19, 0) 42%, rgba(8, 11, 19, 0.26) 100%);
}

.hero-floating-controls {
  position: absolute;
  right: 32px;
  bottom: 32px;
  z-index: 3;
}

.section-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: start;
  margin-bottom: 42px;
}

.section-layout-tight {
  margin-bottom: 30px;
}

.section-kicker,
.faq-copy .section-kicker,
.contact-copy .section-kicker {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-intro h2,
.faq-copy h2,
.contact-copy h2 {
  color: var(--text);
  font-size: clamp(2.45rem, 4.2vw, 4.2rem);
  line-height: var(--heading-leading);
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.section-copy p,
.faq-copy p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: var(--body-leading);
}

.about-section {
  background: #ffffff;
  overflow: hidden;
}

.about-section .container {
  width: min(1560px, calc(100vw - 96px));
}

.about-panel {
  position: relative;
  display: grid;
  width: 100%;
  grid-template-columns: minmax(620px, 1.04fr) minmax(600px, 0.96fr);
  gap: 36px;
  align-items: center;
  max-width: none;
  min-height: 0;
  margin: 0 auto;
  padding: 70px 62px 58px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 18% 20%, rgba(77, 197, 224, 0.14), transparent 28%),
    linear-gradient(180deg, #082b68 0%, #07265b 100%);
  box-shadow: 0 28px 70px rgba(10, 20, 46, 0.18);
}

.about-copy {
  max-width: none;
  padding-right: 12px;
}

.about-panel .section-kicker {
  color: rgba(255, 255, 255, 0.7);
}

.about-panel h2 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(2.35rem, 3.05vw, 3.7rem);
  line-height: 1;
  letter-spacing: -0.04em;
  max-width: 12ch;
  text-wrap: balance;
}

.about-description {
  max-width: 60ch;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.02rem;
  line-height: 1.8;
  white-space: pre-line;
}

.about-actions {
  margin-top: 30px;
}

.about-cta {
  color: var(--bg-dark);
  background: #ffffff;
  box-shadow: none;
}

.about-media {
  align-self: start;
  margin-right: -118px;
  padding-top: 4px;
}

.about-image {
  width: 100%;
  max-width: 860px;
  margin-left: auto;
  aspect-ratio: 1.42;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 30px 70px rgba(6, 11, 24, 0.34);
}

.process-card,
.faq-item,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
}

.process-step {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--cyan-deep);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.process-card h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.28;
  letter-spacing: -0.02em;
}

.process-card p,
.faq-answer p {
  color: var(--muted);
  line-height: 1.72;
}

.process-card p {
  margin-top: 12px;
  font-size: 0.97rem;
}

.fleet-section {
  background: var(--bg-light);
  overflow: hidden;
}

.fleet-section .container {
  width: min(100vw - 20px, 1940px);
}

.fleet-showcase {
  padding: 42px 28px 34px;
  border-radius: 42px;
  background: #ffffff;
  box-shadow: 0 32px 90px rgba(13, 18, 35, 0.08);
}

.fleet-header {
  text-align: center;
  max-width: 1080px;
  margin: 0 auto 30px;
}

.fleet-header h2 {
  margin: 8px 0 0;
  color: var(--text);
  font-size: clamp(2.9rem, 4.1vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.fleet-description {
  max-width: 72ch;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.8;
}

.fleet-subtitle {
  min-height: 1.6em;
  margin: 14px 0 0;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.fleet-stage-shell {
  position: relative;
  margin-top: 10px;
}

.fleet-arrow {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 60px;
  height: 60px;
  border: 1px solid rgba(17, 22, 36, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  font-size: 1.15rem;
  cursor: pointer;
  transform: translateY(-50%);
  box-shadow: 0 12px 28px rgba(13, 18, 35, 0.08);
}

.fleet-arrow-prev {
  left: 18px;
}

.fleet-arrow-next {
  right: 18px;
}

.fleet-stage {
  min-height: 790px;
}

.fleet-card {
  position: relative;
  min-height: 790px;
  border: 0;
  border-radius: 34px;
  overflow: hidden;
  background: linear-gradient(140deg, var(--fleet-start) 0%, var(--fleet-start) 49.2%, var(--fleet-end) 49.2%, var(--fleet-end) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.fleet-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(77, 197, 224, 0.12), transparent 24%),
    radial-gradient(circle at 82% 22%, rgba(77, 197, 224, 0.09), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.04));
  pointer-events: none;
}

.fleet-card::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 74px;
  width: min(76%, 980px);
  height: 112px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(2, 8, 18, 0.42) 0%, rgba(2, 8, 18, 0.18) 42%, transparent 76%);
  filter: blur(14px);
  opacity: 0.86;
  pointer-events: none;
}

.fleet-card-top,
.fleet-scene-label,
.fleet-scene-name,
.fleet-stage-lights,
.fleet-scene-vehicles {
  position: relative;
  z-index: 1;
}

.fleet-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 34px 0;
}

.fleet-scene-label {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(77, 197, 224, 0.14);
  border: 1px solid rgba(77, 197, 224, 0.28);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.fleet-scene-code {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.98rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.fleet-scene-name {
  max-width: 12ch;
  margin: 16px auto 0;
  text-align: center;
  color: #ffffff;
  font-size: clamp(3rem, 3.3vw, 4.15rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
  text-shadow: 0 10px 28px rgba(10, 20, 46, 0.14);
}

.fleet-stage-lights {
  position: absolute;
  inset: 110px 0 86px;
  z-index: 0;
  pointer-events: none;
}

.fleet-stage-light {
  position: absolute;
  border-radius: 999px;
  filter: blur(24px);
  opacity: 0.55;
}

.fleet-stage-light-left {
  left: 8%;
  bottom: 16%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(77, 197, 224, 0.18) 0%, transparent 72%);
}

.fleet-stage-light-center {
  left: 50%;
  bottom: 14%;
  width: min(42%, 620px);
  height: 280px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16) 0%, rgba(77, 197, 224, 0.08) 46%, transparent 74%);
}

.fleet-stage-light-right {
  right: 8%;
  bottom: 16%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(77, 197, 224, 0.14) 0%, transparent 72%);
}

.fleet-scene-vehicles {
  display: grid;
  grid-template-columns: 0.74fr 1.52fr 0.74fr;
  align-items: end;
  gap: 0;
  min-height: 510px;
  margin-top: -10px;
  padding: 0 10px 36px;
}

.fleet-preview,
.fleet-active {
  border: 0;
  background: transparent;
  padding: 0;
}

.fleet-active {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.fleet-active::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 82px;
  width: min(58%, 520px);
  height: 54px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(3, 10, 22, 0.34) 0%, rgba(3, 10, 22, 0.16) 42%, transparent 76%);
  filter: blur(8px);
  pointer-events: none;
}

.fleet-preview {
  position: relative;
  align-self: center;
  cursor: pointer;
  opacity: 0.76;
  transition: transform 180ms ease, opacity 180ms ease, filter 180ms ease;
  z-index: 1;
}

.fleet-preview:hover,
.fleet-preview:focus-visible {
  opacity: 0.9;
}

.fleet-preview-left {
  transform: translateX(-15%) translateY(18px) scale(0.9);
}

.fleet-preview-right {
  transform: translateX(15%) translateY(18px) scale(0.9);
}

.fleet-preview img {
  width: 100%;
  height: 276px;
  object-fit: contain;
  object-position: center bottom;
  transform: translateY(var(--car-offset, 0px)) scale(var(--car-scale, 1.02));
  transform-origin: center bottom;
  filter: blur(1.2px) saturate(0.88) brightness(0.92) drop-shadow(0 18px 22px rgba(8, 16, 35, 0.18));
}

.fleet-active img {
  width: 100%;
  height: 438px;
  object-fit: contain;
  object-position: center bottom;
  transform: translateY(var(--car-offset, 0px)) scale(var(--car-scale, 1.08));
  transform-origin: center bottom;
  filter: saturate(1.04) contrast(1.02) drop-shadow(0 34px 42px rgba(8, 16, 35, 0.3));
}

.fleet-progress {
  display: flex;
  justify-content: center;
  padding-top: 16px;
}

.fleet-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.fleet-dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 999px;
  background: rgba(22, 29, 50, 0.18);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, width 180ms ease;
}

.fleet-dot.is-active {
  width: 40px;
  background: linear-gradient(90deg, #4dc5e0, #8cecff);
}

.fleet-action-bar {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.9fr);
  gap: 0;
  max-width: 940px;
  margin: 24px auto 0;
  overflow: hidden;
  border-radius: 24px;
  background: linear-gradient(180deg, #082b68 0%, #07265b 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 34px rgba(13, 18, 35, 0.12);
}

.fleet-model-card {
  display: flex;
  align-items: center;
  padding: 18px 20px;
}

.fleet-model-index {
  color: #17a599;
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.fleet-model-copy {
  display: flex;
  flex-direction: column;
}

.fleet-model-label {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fleet-model-copy strong {
  margin-top: 4px;
  color: #ffffff;
  font-size: 1.1rem;
  line-height: 1.35;
}

.fleet-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 78px;
  padding: 0 18px;
  font-weight: 800;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.fleet-action-secondary {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

.fleet-action-primary {
  color: var(--bg-dark);
  background: linear-gradient(90deg, #4dc5e0, #6dd9ef);
}

.fleet-heading {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: start;
  margin-bottom: 34px;
}

.fleet-heading .section-intro h2 {
  max-width: 13ch;
  font-size: clamp(2.8rem, 3.9vw, 4.55rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.fleet-copy p {
  max-width: 42ch;
  margin: 10px 0 0 auto;
  font-size: 1rem;
  line-height: 1.72;
}

.fleet-catalog {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.fleet-catalog-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border-radius: 30px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(13, 18, 35, 0.08);
  box-shadow: 0 24px 54px rgba(13, 18, 35, 0.08);
}

.fleet-catalog-media {
  position: relative;
  height: 288px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 26px 24px 18px;
  overflow: hidden;
  background: linear-gradient(145deg, var(--fleet-card-start) 0%, var(--fleet-card-end) 100%);
}

.fleet-catalog-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 26% 20%, rgba(77, 197, 224, 0.16), transparent 32%),
    radial-gradient(circle at 78% 26%, rgba(77, 197, 224, 0.08), transparent 30%);
  pointer-events: none;
}

.fleet-catalog-media::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 20px;
  width: 64%;
  height: 34px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(5, 10, 20, 0.34) 0%, rgba(5, 10, 20, 0.16) 48%, transparent 78%);
  filter: blur(7px);
  pointer-events: none;
}

.fleet-catalog-tag,
.fleet-catalog-image {
  position: relative;
  z-index: 1;
}

.fleet-catalog-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.fleet-catalog-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  transform: translateY(var(--car-offset, 0px)) scale(var(--car-scale, 1));
  transform-origin: center bottom;
  filter: drop-shadow(0 24px 28px rgba(3, 10, 22, 0.26));
}

.fleet-catalog-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.fleet-catalog-copy h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.55rem;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.fleet-catalog-copy p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.72;
}

.fleet-catalog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 22px;
}

.fleet-catalog-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(8, 43, 104, 0.07);
  color: #082b68;
  font-size: 0.84rem;
  font-weight: 800;
}

.fleet-catalog-cta {
  width: 100%;
  justify-content: center;
  margin-top: auto;
  color: #ffffff;
  background: linear-gradient(180deg, #082b68 0%, #07265b 100%);
  box-shadow: none;
}

.fleet-catalog-cta:hover,
.fleet-catalog-cta:focus-visible {
  transform: translateY(-1px);
  background: linear-gradient(180deg, #0a347c 0%, #082b68 100%);
}

@media (max-width: 1180px) {
  .fleet-catalog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fleet-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 680px) {
  .fleet-heading {
    margin-bottom: 24px;
  }

  .fleet-heading .section-intro h2 {
    max-width: none;
  }

  .fleet-copy p {
    max-width: none;
    margin-left: 0;
  }

  .fleet-catalog {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .fleet-catalog-card {
    border-radius: 24px;
  }

  .fleet-catalog-media {
    height: 236px;
    padding: 20px 18px 14px;
  }

  .fleet-catalog-tag {
    top: 16px;
    left: 16px;
    min-height: 32px;
    padding: 0 12px;
    font-size: 0.68rem;
  }

  .fleet-catalog-body {
    padding: 18px;
  }

  .fleet-catalog-copy h3 {
    font-size: 1.35rem;
  }

  .fleet-catalog-copy p {
    font-size: 0.94rem;
    line-height: 1.68;
  }

  .fleet-catalog-meta {
    gap: 8px;
    margin: 16px 0 18px;
  }

  .fleet-catalog-meta span {
    min-height: 32px;
    font-size: 0.78rem;
  }
}

.process-section {
  background: #ffffff;
}

.process-section .section-layout {
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 1140px;
  margin: 0 auto 38px;
  text-align: center;
}

.process-section .section-intro,
.process-section .section-copy {
  max-width: none;
}

.process-section .section-kicker {
  display: inline-block;
}

.process-section .section-intro h2 {
  max-width: 16ch;
  margin: 10px auto 0;
  font-size: clamp(2.55rem, 3.45vw, 3.95rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.process-section .section-copy p {
  max-width: 62ch;
  margin: 0 auto;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.process-card {
  min-height: 240px;
  padding: 26px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.faq-section {
  background: linear-gradient(180deg, #121826 0%, #161d2d 100%);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
}

.faq-copy .section-kicker,
.faq-copy h2,
.faq-copy p {
  color: white;
}

.faq-copy p {
  color: rgba(255, 255, 255, 0.7);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.faq-question {
  width: 100%;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border: 0;
  background: transparent;
  color: white;
  text-align: left;
  font-size: 1.02rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 800;
  cursor: pointer;
}

.faq-symbol {
  color: var(--cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 220ms ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 24px 24px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-section {
  background: #ffffff;
}

.contact-shell {
  padding: 46px;
  border-radius: 32px;
  background: linear-gradient(135deg, #111624 0%, #182034 100%);
  box-shadow: 0 26px 70px rgba(13, 18, 35, 0.16);
}

.contact-copy .section-kicker,
.contact-copy h2,
.contact-copy p {
  color: white;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.74);
  max-width: 60ch;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 34px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.contact-card {
  min-height: 110px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.contact-card span {
  display: block;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-card strong {
  display: block;
  margin-top: 10px;
  color: white;
  font-size: 1.05rem;
  line-height: 1.42;
}

.site-footer {
  padding: 30px 0 120px;
  background: #0f1420;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
}

.footer-logo {
  width: 140px;
}

.footer-text {
  max-width: 48ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.98rem;
  line-height: 1.72;
}

.mobile-action-bar {
  display: none;
}

@media (max-width: 1180px) {
  .about-section .container {
    width: min(100vw - 40px, 1320px);
  }

  .fleet-section .container {
    width: min(100vw - 20px, 1480px);
  }

  .section-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .about-panel {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 40px 40px;
  }

  .about-copy {
    max-width: none;
  }

  .about-media {
    width: 100%;
    max-width: 680px;
    margin: 0;
    margin-right: 0;
  }

  .fleet-showcase {
    padding: 34px 26px 28px;
  }

  .fleet-header {
    max-width: 920px;
  }

  .fleet-stage {
    min-height: 640px;
  }

  .fleet-card {
    min-height: 640px;
  }

  .fleet-card::after {
    bottom: 74px;
    width: min(82%, 860px);
  }

  .fleet-card-top {
    padding: 24px 24px 0;
  }

  .fleet-scene-vehicles {
    grid-template-columns: 0.72fr 1.56fr 0.72fr;
    min-height: 400px;
    padding: 0;
  }

  .fleet-preview img {
    height: 250px;
  }

  .fleet-active img {
    height: 372px;
  }

  .fleet-action-bar {
    max-width: 880px;
    grid-template-columns: minmax(0, 1.12fr) minmax(260px, 0.88fr);
  }

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

@media (max-width: 900px) {
  .header-inner {
    grid-template-columns: auto auto auto;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: center;
  }

  .site-nav {
    position: absolute;
    left: 24px;
    right: 24px;
    top: calc(100% + 10px);
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 12px;
    background: #151c2d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
  }

  .site-header.is-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 14px 12px;
    font-size: 0.95rem;
  }

  .header-actions {
    justify-self: end;
  }

  .fleet-header h2 {
    font-size: clamp(2.6rem, 7vw, 3.9rem);
  }

  .fleet-stage {
    min-height: 570px;
  }

  .fleet-card {
    min-height: 570px;
  }

  .fleet-stage-lights {
    inset: 112px 0 82px;
  }

  .fleet-stage-light-center {
    width: min(52%, 420px);
    height: 220px;
  }

  .fleet-scene-name {
    font-size: clamp(2.15rem, 5.2vw, 3rem);
  }

  .fleet-scene-vehicles {
    grid-template-columns: 0.62fr 1.76fr 0.62fr;
    min-height: 320px;
  }

  .fleet-preview img {
    height: 190px;
  }

  .fleet-active img {
    height: 298px;
  }

  .fleet-action-bar {
    grid-template-columns: 1fr;
    max-width: 560px;
  }

  .fleet-action-btn {
    border-left: 0;
    border-top: 1px solid rgba(17, 22, 36, 0.08);
  }

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

@media (max-width: 680px) {
  .about-section .container {
    width: min(100vw - 16px, 1320px);
  }

  .fleet-section .container {
    width: min(100vw - 10px, 1320px);
  }

  .container {
    width: min(100vw - 16px, 1320px);
  }

  .header-inner {
    grid-template-columns: auto 1fr auto auto;
    min-height: 72px;
    gap: 10px;
  }

  .menu-toggle {
    display: inline-flex;
    grid-column: 4;
    justify-self: end;
  }

  .site-nav {
    position: absolute;
    left: 12px;
    right: 12px;
    top: calc(100% + 10px);
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 10px;
    background: #151c2d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    overflow: visible;
    scrollbar-width: auto;
  }

  .site-header.is-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav a {
    min-height: 46px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    border-radius: 12px;
    background: transparent;
  }

  .header-cta {
    display: none;
  }

  .brand-logo {
    width: 118px;
  }

  .header-actions {
    grid-column: 3;
    justify-self: end;
  }

  .language-switch {
    padding: 4px;
  }

  .lang-btn {
    min-width: 40px;
    min-height: 36px;
    font-size: 0.84rem;
  }

  .section-intro h2,
  .faq-copy h2,
  .contact-copy h2 {
    font-size: clamp(2.12rem, 9.4vw, 2.95rem);
    line-height: 0.98;
  }

  .section-kicker,
  .faq-copy .section-kicker,
  .contact-copy .section-kicker {
    margin-bottom: 12px;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }

  .about-panel {
    gap: 18px;
    min-height: 0;
    padding: 24px 16px 18px;
    border-radius: 18px;
  }

  .about-panel h2 {
    max-width: none;
    font-size: clamp(2rem, 9.2vw, 2.75rem);
    max-width: 10ch;
  }

  .about-description {
    margin-top: 14px;
    font-size: 0.97rem;
    line-height: 1.72;
  }

  .about-media {
    padding-top: 0;
  }

  .about-image {
    max-width: 100%;
    aspect-ratio: 1.28;
  }

  .about-actions {
    margin-top: 20px;
  }

  .about-cta {
    width: 100%;
  }

  .fleet-header h2 {
    font-size: clamp(2rem, 10vw, 2.9rem);
    max-width: none;
  }

  .fleet-description {
    max-width: 34ch;
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .fleet-showcase {
    padding: 16px 12px 18px;
    border-radius: 24px;
  }

  .fleet-subtitle {
    max-width: 32ch;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.74rem;
    line-height: 1.5;
    letter-spacing: 0.04em;
  }

  .fleet-stage-shell {
    padding-bottom: 56px;
  }

  .fleet-arrow {
    top: auto;
    bottom: 4px;
    width: 44px;
    height: 44px;
    transform: none;
  }

  .fleet-arrow-prev {
    left: calc(50% - 52px);
  }

  .fleet-arrow-next {
    right: calc(50% - 52px);
  }

  .fleet-stage {
    min-height: 360px;
  }

  .fleet-card {
    min-height: 360px;
    border-radius: 22px;
  }

  .fleet-card::after {
    bottom: 54px;
    height: 64px;
    width: min(88%, 420px);
  }

  .fleet-card-top {
    padding: 14px 14px 0;
  }

  .fleet-scene-label {
    min-height: 30px;
    padding: 0 12px;
    font-size: 0.58rem;
    letter-spacing: 0.12em;
  }

  .fleet-scene-code {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
  }

  .fleet-scene-name {
    max-width: 10ch;
    margin-top: 10px;
    font-size: clamp(1.55rem, 8vw, 2.1rem);
  }

  .fleet-stage-lights {
    inset: 78px 0 56px;
  }

  .fleet-stage-light-left,
  .fleet-stage-light-right {
    width: 92px;
    height: 92px;
  }

  .fleet-stage-light-center {
    width: min(52%, 220px);
    height: 110px;
  }

  .fleet-scene-vehicles {
    grid-template-columns: 0.18fr 1fr 0.18fr;
    min-height: 196px;
    margin-top: -2px;
    padding: 0 0 24px;
  }

  .fleet-preview-left {
    transform: translateX(-10%) translateY(10px) scale(0.86);
  }

  .fleet-preview-right {
    transform: translateX(10%) translateY(10px) scale(0.86);
  }

  .fleet-preview img {
    height: 88px;
    opacity: 0.66;
    filter: blur(0.8px) saturate(0.82) brightness(0.88) drop-shadow(0 12px 16px rgba(8, 16, 35, 0.14));
  }

  .fleet-active img {
    height: 186px;
  }

  .fleet-active::before {
    bottom: 54px;
    width: min(62%, 220px);
    height: 28px;
  }

  .fleet-progress {
    padding-top: 12px;
  }

  .fleet-dot {
    width: 10px;
    height: 10px;
  }

  .fleet-dot.is-active {
    width: 24px;
  }

  .fleet-action-bar {
    margin-top: 14px;
    max-width: none;
    border-radius: 18px;
  }

  .fleet-model-card {
    padding: 12px 14px;
  }

  .fleet-model-copy strong {
    font-size: 0.94rem;
  }

  .fleet-action-btn {
    min-height: 54px;
    font-size: 0.88rem;
  }

  .section-copy p,
  .faq-copy p,
  .contact-copy p {
    font-size: 0.96rem;
    line-height: 1.68;
  }

  .audio-toggle {
    min-width: 120px;
    min-height: 38px;
    padding: 0 14px;
    font-size: 0.9rem;
  }

  .section {
    padding: 64px 0;
  }

  .contact-shell {
    padding: 24px 14px;
    border-radius: 20px;
  }

  .contact-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin: 22px 0 24px;
  }

  .contact-actions .btn {
    width: 100%;
  }

  .contact-card {
    min-height: 96px;
    padding: 16px;
  }

  .contact-card strong {
    font-size: 0.98rem;
  }

  .hero-video-full {
    height: clamp(420px, 58vh, 520px);
    min-height: clamp(420px, 58vh, 520px);
  }

  .hero-floating-controls {
    right: 16px;
    bottom: 16px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: start;
    gap: 14px;
  }

  .footer-text {
    font-size: 0.92rem;
    line-height: 1.66;
  }

  .mobile-action-bar {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 50;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .mobile-action {
    min-height: 56px;
    font-size: 0.92rem;
    box-shadow: 0 14px 30px rgba(13, 18, 35, 0.16);
  }

  .site-footer {
    padding-bottom: 92px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    min-height: 68px;
  }

  .brand-logo {
    width: 106px;
  }

  .lang-btn {
    min-width: 36px;
    min-height: 34px;
    font-size: 0.8rem;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
  }

  .about-panel h2,
  .fleet-header h2,
  .process-section .section-intro h2,
  .faq-copy h2,
  .contact-copy h2 {
    text-wrap: balance;
  }

  .fleet-stage {
    min-height: 330px;
  }

  .fleet-card {
    min-height: 330px;
  }

  .fleet-card::after {
    bottom: 48px;
    height: 56px;
    width: 90%;
  }

  .fleet-scene-name {
    font-size: clamp(1.42rem, 8vw, 1.9rem);
  }

  .fleet-scene-vehicles {
    grid-template-columns: 1fr;
    min-height: 170px;
    padding-bottom: 20px;
  }

  .fleet-preview {
    display: none;
  }

  .fleet-active img {
    height: 176px;
  }

  .fleet-active::before {
    bottom: 50px;
    width: min(68%, 200px);
  }

  .fleet-arrow-prev {
    left: 14px;
  }

  .fleet-arrow-next {
    right: 14px;
  }

  .process-grid {
    gap: 14px;
  }

  .process-card {
    min-height: 0;
    padding: 20px 16px;
    border-radius: 16px;
  }

  .faq-question {
    padding: 18px 16px;
    font-size: 0.96rem;
  }

  .faq-answer p {
    padding: 0 16px 18px;
  }
}

@media (min-width: 1600px) {
  .about-section .container {
    width: min(1800px, calc(100vw - 128px));
  }

  .fleet-section .container {
    width: min(1800px, calc(100vw - 128px));
  }

  .about-panel {
    grid-template-columns: minmax(700px, 1.08fr) minmax(760px, 0.92fr);
    gap: 52px;
    padding: 74px 72px 60px;
  }

  .about-copy {
    max-width: none;
  }

  .about-panel h2 {
    max-width: 16ch;
  }

  .about-description {
    max-width: 64ch;
  }

  .about-media {
    margin-right: -140px;
  }

  .about-image {
    max-width: 940px;
  }
}