/* M Transport — Ultra-minimal single-screen */
:root {
  --bg: #ffffff;
  --ink: #111827;
  --ink-muted: #6b7280;
  --border: #e5e7eb;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --surface: #f9fafb;
}

* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

/* Bold indigo header */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background: #1e1b4b;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .logo-badge {
  font-size: 1.1rem;
  font-weight: 800;
  color: #1e1b4b;
  background: #fff;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 6px;
}
.site-header .nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.site-header .nav-links a {
  color: #c7c7d1;
  text-decoration: none;
  padding: 8px 14px;
  font-size: 0.9rem;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}
.site-header .nav-links a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.site-header .nav-links .cta-link { background: #4f46e5; color: #fff; font-weight: 600; }
.site-header .nav-links .cta-link:hover { background: #4338ca; }

/* Mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: #1e1b4b;
  padding: 10px 24px 20px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { color: #fff; text-decoration: none; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.menu-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.4rem; cursor: pointer; }
@media (max-width: 640px) {
  .site-header .nav-links { display: none; }
  .menu-toggle { display: block; }
}

/* Center stage */
.center-stage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 5vw 80px;
  text-align: center;
}
.center-stage h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 500;
  margin-bottom: 34px;
  letter-spacing: -0.3px;
}

/* The big input card */
.quote-card {
  width: 100%;
  max-width: 460px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  text-align: left;
}
.input-line {
  margin-bottom: 14px;
}
.input-line label {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-bottom: 5px;
}
.input-line input,
.input-line select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  font-size: 1rem;
  color: var(--ink);
}
.input-line input:focus,
.input-line select:focus { outline: none; border-color: var(--accent); }

.btn-main {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 13px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 6px;
}
.btn-main:hover { background: var(--accent-hover); }

.small-links {
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-align: center;
}
.small-links a { color: var(--ink-muted); text-decoration: none; }
.small-links a:hover { text-decoration: underline; }

.site-footer { background: #111827; color: #9ca3af; font-size: 0.9rem; }
.site-footer .footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  padding: 44px 24px 32px;
}
.site-footer h4 { color: #f3f4f6; margin-bottom: 12px; font-size: 1rem; }
.site-footer a { color: #9ca3af; text-decoration: none; display: block; margin-bottom: 8px; }
.site-footer a:hover { color: #fff; }
.site-footer .footer-bottom { text-align: center; padding: 16px 24px; border-top: 1px solid #1f2937; font-size: 0.85rem; }
@media (max-width: 640px) {
  .site-footer .footer-inner { grid-template-columns: 1fr; padding: 32px 24px 24px; }
}
  .bottom-links { padding: 10px 16px; }
}