:root {
  color-scheme: dark;
  --bg: #0b0f1a;
  --card: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f4f6ff;
  --muted: rgba(244, 246, 255, 0.65);
  --accent: #60f0ff;
  --accent-2: #7c5cff;
  --shadow: 0 24px 80px rgba(6, 8, 18, 0.6);
}

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

body {
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top, #1b2240 0%, #0b0f1a 45%, #070912 100%);
  color: var(--text);
  min-height: 100vh;
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 48px;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 20px;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav a:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03050f;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(96, 240, 255, 0.2);
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 4vw, 3.6rem);
  line-height: 1.1;
  margin: 16px 0;
}

.hero-content p {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  font-size: 14px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.hero-stats h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.hero-stats span {
  color: var(--muted);
  font-size: 14px;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-image-card {
  width: min(460px, 100%);
  padding: 16px;
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-image-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

.surround-card {
  width: 360px;
  padding: 24px;
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.surround-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 14px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(76, 255, 142, 0.3);
  color: #c7ffe0;
  background: rgba(76, 255, 142, 0.08);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4cff8e;
  box-shadow: 0 0 10px #4cff8e;
}

.surround-canvas {
  position: relative;
  width: 100%;
  height: 240px;
  border-radius: 16px;
  background: radial-gradient(circle at top, rgba(96, 240, 255, 0.12), transparent 55%),
    linear-gradient(180deg, rgba(10, 14, 28, 0.9), rgba(6, 8, 18, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.lane {
  position: absolute;
  top: 10%;
  bottom: 10%;
  left: 45%;
  width: 2px;
  background: linear-gradient(180deg, rgba(96, 240, 255, 0), rgba(96, 240, 255, 0.6), rgba(96, 240, 255, 0));
}

.lane-right {
  left: 55%;
  opacity: 0.5;
}

.forklift {
  position: absolute;
  width: 44px;
  height: 70px;
  background: linear-gradient(180deg, #3b4b72, #1a2138);
  border-radius: 10px;
  left: 50%;
  top: 55%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px rgba(124, 92, 255, 0.35);
}

.forklift::before,
.forklift::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 16px;
  background: #7c5cff;
  border-radius: 4px;
  top: -6px;
}

.forklift::before {
  left: 8px;
}

.forklift::after {
  right: 8px;
}

.obstacle {
  position: absolute;
  width: 40px;
  height: 24px;
  border-radius: 8px;
  background: rgba(255, 107, 203, 0.75);
  box-shadow: 0 0 18px rgba(255, 107, 203, 0.45);
}

.obstacle-front {
  top: 18%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 211, 107, 0.9);
  box-shadow: 0 0 20px rgba(255, 211, 107, 0.6);
}

.obstacle-left {
  top: 40%;
  left: 22%;
}

.obstacle-right {
  top: 65%;
  right: 18%;
  background: rgba(96, 240, 255, 0.7);
  box-shadow: 0 0 18px rgba(96, 240, 255, 0.5);
}

.risk-arc {
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 107, 203, 0.6);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  clip-path: inset(0 0 50% 0);
}

.surround-footer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 12px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

.surround-footer h4 {
  color: var(--text);
  margin-top: 4px;
  font-size: 16px;
}

.section {
  margin: 80px 0;
}

.showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
}

.showcase-content p {
  color: var(--muted);
  line-height: 1.6;
  margin-top: 12px;
}

.showcase-visual {
  display: flex;
  justify-content: center;
}

.section-heading {
  max-width: 620px;
  margin-bottom: 32px;
}

.section-heading h2 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  margin-bottom: 12px;
}

.section-heading p {
  color: var(--muted);
  line-height: 1.6;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

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

.card p {
  color: var(--muted);
  line-height: 1.5;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
}

.split-content p {
  color: var(--muted);
  margin: 16px 0 24px;
  line-height: 1.6;
}

.list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.list li {
  padding-left: 24px;
  position: relative;
  color: var(--muted);
}

.list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.split-visual {
  display: grid;
  gap: 16px;
}

.metric {
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.metric span {
  color: var(--muted);
  font-size: 14px;
}

.metric h3 {
  font-size: 28px;
  margin: 6px 0;
}

.metric p {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.grid-item {
  padding: 20px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(12, 16, 30, 0.8);
}

.grid-item p {
  color: var(--muted);
  margin-top: 8px;
}

.contact {
  margin-top: 100px;
}

.contact-card {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  padding: 32px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(96, 240, 255, 0.12), rgba(124, 92, 255, 0.12));
  border: 1px solid var(--border);
}

.contact-form {
  display: grid;
  gap: 12px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 9, 18, 0.7);
  color: var(--text);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(244, 246, 255, 0.5);
}

.contact-form button {
  justify-self: start;
}

.bot-field {
  display: none;
}

.footer {
  margin-top: 80px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--text);
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    gap: 16px;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}
