/* RoadMate Website – theme from app: dark bg, primary #0ea5e9 */
:root {
  --bg: #09090b;
  --bg-secondary: #0c0c0e;
  --surface: #141416;
  --surface-elevated: #1c1c1f;
  --border: #27272a;
  --border-light: #3f3f46;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --primary: #0ea5e9;
  --primary-hover: #38bdf8;
  --primary-muted: rgba(14, 165, 233, 0.15);
  --accent: #6366f1;
  --success: #10b981;
  --font: 'Outfit', system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.header.scrolled {
  background: rgba(9, 9, 11, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.35rem;
}

.logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  display: block;
}

.footer-logo-img {
  height: 32px;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

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

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
}

.mobile-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
}

.mobile-menu.open {
  display: flex;
}

/* Mobile: header at top with RoadMate + menu only; compact bar, safe-area padding (desktop unchanged) */
@media (max-width: 1024px) {
  .header {
    top: 0;
    padding-top: max(env(safe-area-inset-top), 8px);
    padding-bottom: 0;
  }
  .header .header-inner {
    height: 56px;
    min-height: 56px;
    padding: 0;
    align-items: center;
  }
  .header .logo {
    align-items: center;
    font-size: 1.25rem;
  }
  .header .logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
    display: block;
  }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .menu-btn { display: flex; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(14, 165, 233, 0.2), transparent),
              radial-gradient(ellipse 60% 40% at 80% 60%, rgba(99, 102, 241, 0.08), transparent);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-content {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: flex-start;
  width: 100%;
}

.hero-content-text {
  flex: 0 1 auto;
  max-width: 560px;
  z-index: 1;
}

.hero-content-visual {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 58%;
  max-width: 720px;
  pointer-events: none;
  mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.4) 18%, black 45%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.4) 18%, black 45%);
}

.hero-logo {
  width: 100%;
  max-width: 560px;
  height: auto;
  object-fit: contain;
  object-position: right center;
  filter: drop-shadow(0 0 50px rgba(14, 165, 233, 0.2));
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  background: var(--primary-muted);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 0 32px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.stat-sublabel {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
  max-width: 200px;
  line-height: 1.35;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin: 0 0 48px;
  max-width: 560px;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 10px;
}

.feature-card p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Highlights */
.highlights {
  background: var(--bg-secondary);
}

.highlights-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.highlight-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.highlight-block h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--primary);
}

.highlight-block p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.95rem;
}

/* Compare table */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.compare-table th,
.compare-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.compare-table thead th {
  background: var(--surface-elevated);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.compare-table thead th:first-child {
  border-radius: var(--radius-lg) 0 0 0;
}

.compare-table thead th:last-child {
  border-radius: 0 var(--radius-lg) 0 0;
}

.compare-table thead th:nth-child(2) {
  color: var(--primary);
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table tbody td {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.compare-table .check {
  color: var(--success);
  font-weight: 700;
}

.compare-table td.cell-feature-detail {
  font-size: 0.875rem;
  line-height: 1.4;
  max-width: 280px;
}

/* Contact */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 28px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.contact-card:hover {
  border-color: var(--primary);
  background: var(--primary-muted);
  transform: translateY(-2px);
}

.contact-icon {
  font-size: 1.75rem;
}

.contact-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.contact-email {
  font-size: 0.95rem;
  color: var(--primary);
  word-break: break-all;
}

.contact-domain {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-domain a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.contact-domain a:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer-inner {
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
}

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

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin: 0;
}

/* Animations for feature cards on scroll */
.feature-card {
  opacity: 0;
  transform: translateY(24px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    align-items: flex-start;
    padding-top: calc(56px + max(env(safe-area-inset-top), 8px) + 64px);
    padding-bottom: 48px;
    overflow: visible;
  }
  .hero-inner {
    overflow: visible;
  }
  .hero-content {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: 0;
    overflow: visible;
  }
  .hero-content-text {
    max-width: 100%;
    margin-top: 0;
    padding-top: 0;
  }
  .hero-content-text .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-content-visual {
    position: static;
    transform: none;
    order: -1;
    width: 100%;
    max-width: none;
    justify-content: center;
    align-items: center;
    mask-image: none;
    -webkit-mask-image: none;
    margin-bottom: 20px;
    line-height: 0;
    overflow: visible;
    padding: 0;
    flex-shrink: 0;
  }
  .hero-content-visual .hero-logo {
    display: block;
    vertical-align: top;
    max-width: min(260px, 75vw);
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center center;
  }
  .hero-logo {
    max-width: min(260px, 75vw);
    width: auto;
    height: auto;
    max-height: none;
    display: block;
    object-fit: contain;
    object-position: center center;
  }
  .hero-content-text .hero-badge {
    margin-top: 0;
    margin-bottom: 20px;
  }
}

@media (max-width: 600px) {
  .section { padding: 56px 0; }
  .hero-stats { gap: 32px; }
  .stat-sublabel { max-width: 100%; }
}