:root {
  --color-bg: #1f1f1f;
  --color-surface: #272727;
  --color-surface-2: #2f2f2f;
  --color-accent: #f4b635;
  --color-text: #ffffff;
  --color-text-soft: #d7d7d7;
  --color-border: #444444;
  --shadow-main: 0 18px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  background: radial-gradient(circle at 20% -10%, #2b2b2b, var(--color-bg) 40%);
  color: var(--color-text);
  line-height: 1.6;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: rgba(31, 31, 31, 0.84);
  border-bottom: 1px solid rgba(244, 182, 53, 0.22);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-mark {
  width: 30px;
  height: 30px;
  display: inline-block;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.site-nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--color-text);
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.site-nav a:hover {
  border-color: rgba(244, 182, 53, 0.55);
  text-decoration: none;
}

.hero {
  padding: 54px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  align-items: center;
}

.kicker {
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.78rem;
  margin-bottom: 10px;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 10px;
}

.hero-subtitle {
  margin: 0 0 16px;
  color: var(--color-text-soft);
  font-size: 1.1rem;
}

.hero-desc {
  max-width: 58ch;
  margin: 0 0 24px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  transition: 0.2s ease;
}

.button-primary {
  background: var(--color-accent);
  color: #1e1e1e;
  border-color: var(--color-accent);
}

.button:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.hero-card {
  background: linear-gradient(140deg, var(--color-surface), #202020);
  border: 1px solid rgba(244, 182, 53, 0.24);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow-main);
}

.mini-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.mini-stat {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.mini-stat strong {
  display: block;
  font-size: 1.15rem;
}

.section {
  padding: 36px 0;
}

.section-title {
  margin-bottom: 14px;
}

.section-intro {
  color: var(--color-text-soft);
  max-width: 65ch;
}

.screen-strip {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.screen-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(244, 182, 53, 0.25);
  background: #121212;
  min-height: 380px;
}

.screen-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.screen-card .screen-label {
  position: absolute;
  left: 10px;
  bottom: 10px;
  font-size: 0.76rem;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 9px;
  border-radius: 999px;
}

.route-wrapper {
  margin-top: 24px;
  border: 1px solid rgba(244, 182, 53, 0.25);
  border-radius: 18px;
  background: linear-gradient(180deg, #232323, #1a1a1a);
  padding: 20px;
}

.route-line {
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), rgba(244, 182, 53, 0.15));
  margin: 8px 0 24px;
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.route-stop {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.route-stop h3 {
  margin-bottom: 8px;
}

.feature-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feature-item {
  background: var(--color-surface-2);
  border-radius: 12px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.highlight-band {
  margin-top: 24px;
  border-radius: 16px;
  border: 1px solid rgba(244, 182, 53, 0.3);
  background: linear-gradient(90deg, #252525, #202020);
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
}

.doc-layout {
  padding: 46px 0;
}

.doc-panel {
  background: var(--color-surface);
  border: 1px solid rgba(244, 182, 53, 0.24);
  border-radius: 16px;
  padding: 22px;
}

.doc-meta {
  color: var(--color-text-soft);
  margin-bottom: 18px;
}

.doc-panel h2 {
  margin-top: 24px;
}

.doc-panel p,
.doc-panel li {
  color: var(--color-text-soft);
}

.doc-panel ul {
  padding-left: 20px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}

.contact-card {
  border: 1px solid rgba(244, 182, 53, 0.26);
  border-radius: 14px;
  background: var(--color-surface);
  padding: 16px;
}

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

.contact-form label {
  font-size: 0.92rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #565656;
  border-radius: 10px;
  padding: 10px 12px;
  background: #1d1d1d;
  color: var(--color-text);
  font: inherit;
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.site-footer {
  margin-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0 28px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .screen-strip,
  .route-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .screen-card {
    min-height: 300px;
  }

  .highlight-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .header-inner {
    min-height: 64px;
  }

  .site-nav {
    width: 100%;
  }

  .site-nav a {
    padding: 7px 10px;
    font-size: 0.92rem;
  }

  .hero {
    padding-top: 34px;
  }

  .mini-stat-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }
}