/* -----------------------------------------------
   Amazon Reporting Platform — Placeholder Styles
----------------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --amazon-orange: #FF9900;
  --amazon-dark:   #232F3E;
  --amazon-mid:    #37475A;
  --text-primary:  #0f1923;
  --text-muted:    #5f6b7a;
  --surface:       #ffffff;
  --surface-alt:   #f7f8fa;
  --border:        #e5e9ee;
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:     0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:     0 12px 40px rgba(0,0,0,.12);
  --max-w:         1120px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-primary);
  background: var(--surface-alt);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- Layout ---- */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--amazon-dark);
  border-bottom: 2px solid var(--amazon-orange);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: -0.01em;
}

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

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: rgba(255,153,0,.15);
  border: 1px solid rgba(255,153,0,.35);
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--amazon-orange);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---- Main ---- */
.main-content {
  flex: 1;
}

/* ---- Hero ---- */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 96px 24px 80px;
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amazon-orange);
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--amazon-dark);
  margin-bottom: 24px;
}

.hero-subtitle {
  max-width: 560px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---- CTA Buttons ---- */
.cta-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  cursor: pointer;
}

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

.btn-primary {
  background: var(--amazon-orange);
  color: var(--amazon-dark);
  box-shadow: 0 2px 8px rgba(255,153,0,.4);
}

.btn-primary:hover {
  background: #e68900;
  box-shadow: 0 4px 16px rgba(255,153,0,.45);
}

.btn-ghost {
  background: transparent;
  color: var(--amazon-dark);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--amazon-dark);
}

/* ---- Features ---- */
.features {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 24px;
}

.features-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 28px 32px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,153,0,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--amazon-orange);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--amazon-dark);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--amazon-dark);
  padding: 24px;
  text-align: center;
}

.site-footer p {
  font-size: 0.8rem;
  color: rgba(255,255,255,.45);
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .hero {
    padding: 64px 20px 56px;
  }

  .features {
    padding: 56px 20px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
}