:root {
  --blue-900: #0d2438;
  --blue-800: #15344b;
  --blue-700: #1d4c6c;
  --blue-600: #2c6b90;
  --accent: #e0a53a;
  --accent-dark: #b8801e;
  --cream: #f6f8fa;
  --cream-dim: #eaf0f5;
  --ink: #16212b;
  --ink-soft: #52616f;
  --line: #dbe3ea;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(13, 36, 56, 0.25);
  --max-width: 1160px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--blue-900);
}

p { margin: 0 0 1em; color: var(--ink-soft); }

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-dark);
  margin: 0 0 0.6em;
}

.center { text-align: center; margin-left: auto; margin-right: auto; }

.section-lead {
  max-width: 640px;
  margin: 0 auto 3rem;
}

.btn {
  display: inline-block;
  padding: 0.85em 1.7em;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blue-900);
  margin-right: auto;
}
.brand-mark { display: inline-flex; color: var(--blue-800); }
.brand-icon { width: 30px; height: 30px; }
.brand-name span { font-weight: 400; color: var(--blue-700); }

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--blue-800);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { border-color: var(--accent); }

.nav-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--blue-900);
  margin: 0 8px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 65%;
  transform: scale(1.02);
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13,36,56,0.55) 0%, rgba(13,36,56,0.55) 40%, rgba(13,36,56,0.88) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-top: 60px;
  padding-bottom: 60px;
}
.hero .eyebrow { color: #f0c675; }
.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 0.4em;
}
.hero .lead {
  color: rgba(255,255,255,0.9);
  font-size: 1.15rem;
  max-width: 560px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 1.8rem;
  flex-wrap: wrap;
}

/* Region */
.region { padding: 5.5rem 0; }
.region-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.region-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}
.region h2 { font-size: 2rem; }

/* Bikes */
.bikes { padding: 5.5rem 0; background: var(--cream-dim); }
.bikes h2 { font-size: 2.1rem; }

.bike-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 2.5rem;
}

.bike-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.bike-media {
  height: 170px;
  background-size: cover;
  background-position: center;
}
.bike-body { padding: 22px 20px 26px; }
.bike-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blue-700);
  background: #e3edf5;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.bike-tag-e { color: var(--accent-dark); background: #faf0dc; }
.bike-body h3 { font-size: 1.25rem; margin-bottom: 0.35em; }
.bike-body p { font-size: 0.93rem; }
.bike-features {
  list-style: none;
  padding: 0;
  margin: 1em 0 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.bike-features li {
  padding-left: 1.3em;
  position: relative;
  margin-bottom: 0.4em;
}
.bike-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue-600);
  font-weight: 700;
}

/* Why */
.why { padding: 5.5rem 0; }
.why h2 { font-size: 2.1rem; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 2.5rem;
}
.why-card {
  text-align: center;
  padding: 30px 18px;
  border-radius: var(--radius);
  background: var(--cream-dim);
}
.why-icon { font-size: 2rem; display: block; margin-bottom: 12px; }
.why-card h3 { font-size: 1.05rem; margin-bottom: 0.4em; }
.why-card p { font-size: 0.9rem; margin: 0; }

/* Contact */
.contact { padding: 5.5rem 0 6.5rem; background: var(--blue-900); color: #fff; }
.contact-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}
.contact h2 { color: #fff; font-size: 2rem; }
.contact .eyebrow { color: #f0c675; }
.contact-info p { color: rgba(255,255,255,0.75); }
.contact-email {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  border-bottom: 2px solid var(--accent);
  margin: 0.6em 0 1em;
}
.contact-location { color: rgba(255,255,255,0.75); font-size: 0.95rem; margin: 0 0 1em; }
.contact-company {
  font-style: normal;
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  line-height: 1.6;
  padding-top: 1.2em;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.contact-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 6px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.7em 0.85em;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--cream);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid var(--blue-600);
  outline-offset: 1px;
}
.form-submit { width: 100%; border: none; margin-top: 4px; }
.form-status {
  margin: 12px 0 0;
  font-size: 0.9rem;
  min-height: 1.2em;
}
.form-status.success { color: var(--blue-700); }
.form-status.error { color: #b3261e; }

/* Footer */
.site-footer {
  background: var(--blue-800);
  color: rgba(255,255,255,0.85);
  padding: 40px 0;
}
.footer-inner { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.footer-inner .brand { color: #fff; margin: 0 0 4px; }
.footer-inner .brand-mark { color: #fff; }
.footer-inner .brand-name span { color: rgba(255,255,255,0.7); }
.footer-tagline { margin: 0; color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.footer-inner a { color: #f0c675; font-weight: 600; }
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin: 10px 0 0; }

/* Responsive */
@media (max-width: 960px) {
  .region-inner, .contact-inner { grid-template-columns: 1fr; }
  .region-image { order: -1; }
  .bike-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .main-nav, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .site-header.open .main-nav,
  .site-header.open .nav-cta {
    display: flex;
  }
  .site-header.open .header-inner {
    flex-wrap: wrap;
  }
  .site-header.open .main-nav {
    flex-direction: column;
    width: 100%;
    order: 3;
    gap: 14px;
    padding: 16px 0 8px;
    border-top: 1px solid var(--line);
  }
  .site-header.open .nav-cta {
    order: 2;
    display: inline-block;
    margin-left: auto;
  }
  .hero { min-height: 92vh; }
  .bike-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
}