:root {
  --bg: #0b1220;
  --bg-alt: #121b2e;
  --bg-light: #f4f7fb;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-solid: #ffffff;
  --text: #f8fafc;
  --text-dark: #172033;
  --muted: #9aa7bd;
  --accent: #d62839;
  --accent-hover: #b51f2e;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
  --radius: 18px;
  --transition: all 0.3s ease;
  --max-width: 1200px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background: #ffffff;
  color: var(--text-dark);
  line-height: 1.7;
}

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

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

.container {
  width: min(92%, var(--max-width));
  margin: 0 auto;
}

.section {
  padding: 90px 0;
}

.section-dark {
  background: linear-gradient(180deg, var(--bg), var(--bg-alt));
  color: var(--text);
}

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

.section-kicker {
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

h1, h2, h3, h4 {
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4.3rem);
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 24px;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 14px;
}

p {
  margin-bottom: 18px;
}

.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
  background: rgba(11, 18, 32, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  color: #fff;
  font-size: 1.1rem;
}

.logo-img {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo-text {
  letter-spacing: 1px;
  font-weight: 800;
  font-size: 1.05rem;
}

.logo-mark {
  background: var(--accent);
  padding: 8px 12px;
  border-radius: 10px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav a {
  color: #e8edf7;
  font-size: 0.96rem;
  transition: var(--transition);
}

.nav a:hover {
  color: #fff;
}

.nav-cta {
  background: var(--accent);
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--accent-hover);
}

.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.burger span {
  display: block;
  width: 28px;
  height: 3px;
  background: white;
  margin: 5px 0;
  border-radius: 4px;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1s ease, transform 7s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11,18,32,0.88) 0%, rgba(11,18,32,0.68) 45%, rgba(11,18,32,0.55) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 60px;
}

.hero-kicker {
  color: #d6dce8;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-subtext {
  max-width: 720px;
  font-size: 1.15rem;
  color: #d6dce8;
}

.hero-text {
  display: none;
  max-width: 860px;
  animation: fadeUp 0.8s ease;
}

.hero-text.active {
  display: block;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: white;
  border: 1px solid rgba(255,255,255,0.16);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
}

.hero-indicators {
  display: flex;
  gap: 10px;
  margin-top: 34px;
}

.indicator {
  width: 34px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.28);
  transition: var(--transition);
}

.indicator.active {
  background: var(--accent);
}

.infobar {
  background: #ffffff;
  margin-top: -45px;
  position: relative;
  z-index: 5;
}

.infobar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: white;
  box-shadow: var(--shadow);
  border-radius: 22px;
  overflow: hidden;
}

.info-item {
  padding: 30px 24px;
  text-align: center;
  border-right: 1px solid #edf1f6;
}

.info-item:last-child {
  border-right: none;
}

.info-number {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--accent);
}

.info-label {
  display: block;
  color: #4a5568;
  font-weight: 600;
  margin-top: 8px;
}

.two-col,
.three-col,
.card-grid,
.vehicle-grid,
.footer-grid {
  display: grid;
  gap: 28px;
}

.two-col {
  grid-template-columns: 1.2fr 1fr;
  align-items: start;
}

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

.card-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 36px;
}

.card,
.vehicle-card,
.cta-box,
.notice-box {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  background: white;
  padding: 30px;
}

.section-dark .card {
  background: rgba(255,255,255,0.06);
  color: white;
  border: 1px solid var(--border);
}

.highlight-card {
  border-left: 5px solid var(--accent);
}

.feature-list {
  list-style: none;
}

.feature-list li {
  margin-bottom: 12px;
  padding-left: 22px;
  position: relative;
}

.feature-list li::before {
  content: "•";
  color: var(--accent);
  position: absolute;
  left: 0;
  font-size: 1.2rem;
}

.notice-box {
  margin-top: 38px;
  padding: 24px 28px;
  background: #fff7f8;
  border-left: 5px solid var(--accent);
}

.vehicle-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
}

.vehicle-card {
  overflow: hidden;
  background: white;
}

.vehicle-image {
  height: 240px;
  background-size: cover;
  background-position: center;
}

.vehicle-content {
  padding: 28px;
}

.vehicle-upcoming {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #111827, #1f2937);
  color: white;
}

.badge {
  display: inline-block;
  background: var(--accent);
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.cta-box {
  margin-top: 50px;
  background: linear-gradient(135deg, #111827, #1f2937);
  color: white;
  padding: 42px;
  text-align: center;
}

.contact-mail a {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-form label {
  font-weight: 700;
  margin-top: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid #d9e0ea;
  font-size: 1rem;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.checkbox {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 14px;
  font-size: 0.95rem;
}

.checkbox input {
  width: auto;
  margin-top: 4px;
}

.full-width {
  width: 100%;
  margin-top: 12px;
  border: none;
  cursor: pointer;
}

.footer {
  background: #0a101b;
  color: #d6dce8;
  padding-top: 70px;
}

.footer-grid {
  grid-template-columns: 1.2fr 1fr 1fr;
  padding-bottom: 40px;
}

.footer h3,
.footer h4 {
  color: white;
  margin-bottom: 16px;
}

.footer ul {
  list-style: none;
}

.footer li {
  margin-bottom: 10px;
}

.footer a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 24px 0;
  font-size: 0.95rem;
}

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

@media (max-width: 1080px) {
  .nav {
    position: fixed;
    top: 82px;
    right: -100%;
    width: min(90%, 360px);
    height: calc(100vh - 82px);
    background: #0f1728;
    flex-direction: column;
    align-items: flex-start;
    padding: 32px;
    gap: 22px;
    transition: right 0.3s ease;
  }

  .nav.open {
    right: 0;
  }

  .burger {
    display: block;
  }

  .two-col,
  .three-col,
  .card-grid,
  .vehicle-grid,
  .footer-grid,
  .infobar-grid {
    grid-template-columns: 1fr;
  }

  .info-item {
    border-right: none;
    border-bottom: 1px solid #edf1f6;
  }

  .info-item:last-child {
    border-bottom: none;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .hero {
    min-height: 92vh;
  }

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

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    text-align: center;
  }

  .card,
  .vehicle-content,
  .cta-box {
    padding: 24px;
  }

  .vehicle-image {
    height: 210px;
  }
}