:root {
  --green: #078f3e;
  --yellow: #f5c300;
  --red: #da121a;
  --blue: #0f47af;
  --dark: #061a2f;
  --light: #f5f7fa;
  --line: #dfe5ec;
  --muted: #647386;
  font-family: Inter, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--dark); background: white; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.logo img { width: 210px; max-width: 44vw; display: block; }
nav, .header-actions, .hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
nav a { font-weight: 800; color: #314154; }

.button, .ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 900;
}

.button { color: white; background: var(--green); }
.ghost { color: var(--green); background: #e7f5ed; }

.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
  gap: 36px;
  align-items: center;
  padding: clamp(32px, 7vw, 96px) clamp(18px, 5vw, 72px);
  background:
    linear-gradient(90deg, rgba(255,255,255,.96), rgba(255,255,255,.82)),
    url("ethiopos-horizontal-logo.png") right 8vw center / min(780px, 58vw) auto no-repeat,
    var(--light);
}

.hero-copy { max-width: 760px; display: grid; gap: 16px; }
.eyebrow { margin: 0; color: var(--green); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(42px, 6vw, 76px); line-height: 1; }
h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.06; }
.hero p, .section-lead, .affiliate p, .contact p { color: #3c4d60; font-size: 18px; line-height: 1.65; }

.hero-panel {
  display: grid;
  gap: 20px;
  justify-items: center;
  padding: 24px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(6, 26, 47, .12);
}

.hero-panel img { width: min(520px, 100%); }
.mini-grid { width: 100%; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.mini-grid span { padding: 12px; border-radius: 8px; background: var(--light); font-weight: 900; text-align: center; }

.section {
  padding: clamp(42px, 7vw, 92px) clamp(18px, 5vw, 72px);
  display: grid;
  gap: 20px;
}

.feature-grid, .pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article, .pricing-grid article, .affiliate, .contact, .tool-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.feature-grid strong { display: block; color: var(--blue); margin-bottom: 10px; font-size: 18px; }
.feature-grid p, .pricing-grid p, li { color: var(--muted); line-height: 1.6; }

.pricing { background: var(--light); }
.pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
.pricing-grid article { display: grid; gap: 14px; align-content: start; }
.pricing-grid strong { font-size: 27px; color: var(--green); }
.pricing-grid ul { margin: 0; padding-left: 20px; }
.pricing-grid .highlight { border-color: var(--green); box-shadow: inset 0 0 0 2px var(--green); }

.affiliate, .contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--dark);
  color: white;
}

.affiliate p, .contact p { color: #cbd5e1; }
.commission { display: grid; gap: 10px; min-width: min(360px, 100%); }
.commission span { padding: 12px 14px; border-radius: 8px; color: var(--dark); background: white; font-weight: 900; }

.affiliate-tools {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
  background: var(--light);
}

.tool-card {
  display: grid;
  gap: 14px;
}

.tool-card form {
  display: grid;
  gap: 12px;
}

.tool-card label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-weight: 800;
}

.tool-card input, .tool-card select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 12px;
  font: inherit;
}

.result-box {
  min-height: 48px;
  padding: 12px;
  border-radius: 8px;
  color: var(--blue);
  background: #eaf0fb;
  font-weight: 900;
}

footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 26px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

footer img { width: 36px; height: 36px; object-fit: contain; }

@media (max-width: 980px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .hero { grid-template-columns: 1fr; }
  .feature-grid, .pricing-grid, .affiliate-tools { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .affiliate, .contact { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  nav { display: none; }
  .feature-grid, .pricing-grid, .mini-grid, .affiliate-tools { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
}
