:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f3f5f8;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-text: #1a202c;
  --color-text-muted: #64748b;
  --color-primary: #2f6fed;
  --color-primary-dark: #1d4fbf;
  --color-accent: #0d9268;
  --color-danger: #dc2626;
  --radius: 10px;
  --max-width: 1120px;
  font-size: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

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

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--color-text); }
.brand:hover { text-decoration: none; }
.brand-logo { width: 32px; height: 32px; }
.main-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.main-nav a { color: var(--color-text-muted); font-weight: 500; }
.main-nav a:hover { color: var(--color-text); text-decoration: none; }
.main-nav a.btn { color: #ffffff; }
.main-nav a.btn:hover { color: #ffffff; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--color-primary);
  color: #ffffff;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn:hover { background: var(--color-primary-dark); text-decoration: none; color: #fff; }
.btn-small { padding: 8px 14px; font-size: 0.9rem; }
.btn-secondary { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-secondary:hover { background: var(--color-bg-alt); color: var(--color-text); }
.btn-danger { background: var(--color-danger); color: #ffffff; }
.btn-block { display: block; width: 100%; text-align: center; }

/* Hero */
.hero { padding: 90px 0 60px; text-align: center; }
.hero h1 { font-size: 2.8rem; margin-bottom: 16px; }
.hero .tagline { font-size: 1.25rem; color: var(--color-text-muted); max-width: 720px; margin: 0 auto 32px; }
.hero-badges { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.badge {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-image { margin-top: 48px; }
.hero-image img { max-width: 100%; border-radius: var(--radius); border: 1px solid var(--color-border); box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12); }

/* Sections */
section { padding: 64px 0; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 12px; }
.section-subtitle { text-align: center; color: var(--color-text-muted); max-width: 640px; margin: 0 auto 40px; }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}
.feature-card .icon { font-size: 1.8rem; margin-bottom: 12px; }
.feature-card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.feature-card p { color: var(--color-text-muted); margin: 0; }

/* Screenshot gallery */
.screenshot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.screenshot-grid figure { margin: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05); }
.screenshot-grid img { width: 100%; display: block; }
.screenshot-grid figcaption { padding: 12px 16px; color: var(--color-text-muted); font-size: 0.9rem; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
}
.pricing-grid .pricing-card { max-width: none; margin: 0; }

.pricing-card {
  max-width: 460px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}
.pricing-card .price { font-size: 3rem; font-weight: 800; margin: 8px 0; }
.pricing-card .price span { font-size: 1rem; color: var(--color-text-muted); font-weight: 500; }
.pricing-card ul { list-style: none; padding: 0; margin: 24px 0; text-align: left; }
.pricing-card li { padding: 8px 0; border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); }
.pricing-card li::before { content: "\2713 "; color: var(--color-accent); font-weight: 700; }

/* Forms */
.form-card {
  max-width: 480px;
  margin: 40px auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}
.form-group { margin-bottom: 18px; }
label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.92rem; }
input[type=text], input[type=email], input[type=password], textarea, select {
  width: 100%;
  padding: 10px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  font-size: 1rem;
  font-family: inherit;
}
textarea { min-height: 140px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--color-primary); border-color: var(--color-primary); }
.form-help { color: var(--color-text-muted); font-size: 0.85rem; margin-top: 6px; }
.form-footer-link { text-align: center; margin-top: 16px; color: var(--color-text-muted); }

/* Flash messages */
.flash { padding: 14px 18px; border-radius: 8px; margin: 20px 0; font-weight: 500; }
.flash-success { background: rgba(13, 146, 104, 0.1); border: 1px solid var(--color-accent); color: var(--color-accent); }
.flash-error { background: rgba(220, 38, 38, 0.08); border: 1px solid var(--color-danger); color: var(--color-danger); }
.flash-info { background: rgba(47, 111, 237, 0.08); border: 1px solid var(--color-primary); color: var(--color-primary); }

/* Tables */
table { width: 100%; border-collapse: collapse; margin: 16px 0; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--color-border); }
th { color: var(--color-text-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; }

/* Order number */
.order-number {
  font-family: "Courier New", monospace;
  font-size: 1.1rem;
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-primary);
  border-radius: 6px;
  padding: 6px 10px;
  display: inline-block;
  letter-spacing: 0.05em;
}

.status-pill { padding: 3px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; }
.status-paid { background: rgba(13, 146, 104, 0.12); color: var(--color-accent); }
.status-pending { background: rgba(217, 119, 6, 0.12); color: #d97706; }
.status-failed, .status-refunded, .status-canceled { background: rgba(220, 38, 38, 0.1); color: var(--color-danger); }
.status-suspended { background: rgba(234, 88, 12, 0.12); color: #ea580c; }

.badge-yes { color: var(--color-accent); font-weight: 700; }
.badge-no { color: var(--color-text-muted, #888); }

.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05); }

.legal-content { max-width: 780px; margin: 0 auto; }
.legal-content h2 { margin-top: 36px; }

/* Footer */
.site-footer { border-top: 1px solid var(--color-border); background: var(--color-bg-alt); padding: 48px 0 0; margin-top: 60px; }
.footer-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 32px; }
.footer-brand { display: flex; gap: 12px; align-items: flex-start; color: var(--color-text-muted); font-size: 0.9rem; max-width: 320px; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-links h4 { margin: 0 0 12px; font-size: 0.85rem; text-transform: uppercase; color: var(--color-text-muted); letter-spacing: 0.04em; }
.footer-links a { display: block; color: var(--color-text-muted); margin-bottom: 8px; }
.footer-links a:hover { color: var(--color-text); }
.footer-bottom { border-top: 1px solid var(--color-border); padding: 18px 24px; color: var(--color-text-muted); font-size: 0.8rem; }

@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .header-inner { flex-direction: column; gap: 12px; }
  .main-nav { justify-content: center; }
}
