/* rastro.bike — landing & web marketplace */

:root {
  --purple: #2F004F;
  --orange: #FF6600;
  --orange-soft: rgba(255, 102, 0, 0.12);
  --gray-900: #1a1a1a;
  --gray-700: #444;
  --gray-500: #888;
  --gray-200: #eee;
  --gray-100: #f5f5f5;
  --white: #fff;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --radius: 16px;
  --radius-sm: 12px;
  --max-width: 720px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  color: var(--gray-900);
  background: var(--white);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--purple);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }

.nav a {
  color: var(--gray-700);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

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

.hero {
  padding: 2rem 1.5rem 3rem;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.hero-kicker {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--orange);
  text-transform: lowercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--purple);
  margin: 0 0 1rem;
}

.hero-accent { color: var(--orange); }

.hero-desc {
  font-size: 1.05rem;
  color: var(--gray-700);
  max-width: 520px;
  margin: 0 auto 1.5rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

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

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

.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(255, 102, 0, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--purple);
  border: 2px solid var(--purple);
}

.btn-ghost:hover {
  background: var(--orange-soft);
  border-color: var(--orange);
  color: var(--orange);
}

.btn-large { padding: 1rem 2rem; font-size: 1.05rem; }

.btn-small { padding: 0.55rem 1rem; font-size: 0.9rem; }

.section {
  padding: 3rem 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--purple);
  text-align: center;
  margin: 0 0 2rem;
  letter-spacing: -0.02em;
}

.steps {
  display: grid;
  gap: 1.25rem;
  max-width: 640px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  text-align: left;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}

.step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--orange);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 0.35rem;
  color: var(--purple);
}

.step p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--gray-700);
}

.features {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .features { grid-template-columns: repeat(3, 1fr); }
}

.feature {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--purple);
  margin: 0 0 0.5rem;
}

.feature p {
  font-size: 0.92rem;
  color: var(--gray-700);
  margin: 0;
}

.section-cta { padding-top: 1rem; padding-bottom: 3rem; }

.cta-box {
  background: linear-gradient(145deg, var(--purple) 0%, #1a0030 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
}

.cta-box h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
}

.cta-box p { margin: 0 0 1.5rem; opacity: 0.9; font-size: 1rem; }

.footer {
  padding: 2rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--gray-200);
  color: var(--gray-500);
  font-size: 0.9rem;
}

.footer p { margin: 0.25rem 0; }
.footer strong { color: var(--purple); }
.footer-meta { font-size: 0.8rem; opacity: 0.8; }
.footer a { color: var(--gray-500); }

/* Marketplace grid */
.page-header {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1.5rem 1rem;
}

.page-header h1 {
  font-family: var(--font-display);
  color: var(--purple);
  margin: 0 0 0.5rem;
  font-size: 2rem;
}

.page-header p {
  margin: 0;
  color: var(--gray-700);
  font-size: 1rem;
}

.listing-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.listing-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
  transition: box-shadow 0.2s;
}

.listing-card:hover {
  box-shadow: 0 8px 24px rgba(47, 0, 79, 0.08);
}

.listing-image {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #2F004F 0%, #FF6600 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
  position: relative;
}

.listing-image .badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0,0,0,0.45);
  color: white;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 6px;
}

.listing-body { padding: 1rem; }

.listing-body h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 0.35rem;
  color: var(--purple);
}

.listing-meta {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 0.75rem;
}

.listing-price {
  font-weight: 700;
  color: var(--orange);
  font-size: 1.1rem;
}

.listing-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--gray-500);
}

/* Bike profile (QR web) */
.bike-profile {
  max-width: 480px;
  margin: 0 auto;
  padding: 1.5rem;
}

.bike-profile h1 {
  font-family: var(--font-display);
  color: var(--purple);
  margin: 0 0 0.25rem;
}

.bike-stats {
  display: flex;
  gap: 1.5rem;
  margin: 1.25rem 0;
  flex-wrap: wrap;
}

.bike-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--orange);
}

.bike-stat span {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.component-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.component-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.95rem;
}

.privacy-note {
  background: var(--orange-soft);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  color: var(--gray-700);
  margin: 1rem 0;
}