:root {
  --bg: #ffffff;
  --panel: #ffffff;
  --text: #1f1f1f;
  --muted: #6b6675;
  --brand: #584d66;
  --brand-600: #4d425c;
  --accent: #584d66;
  --danger: #dc2626;
  --radius: 12px;
  --shadow: 0 8px 20px rgba(0,0,0,0.06);
  --border: 1px solid #ececf0;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffffcc;
  backdrop-filter: blur(6px);
  border-bottom: var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.logo {
  width: 34px;
  height: 34px;
  display: inline-block;
  background: url('../assets/logo.svg') no-repeat center / contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-links a {
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--muted);
}

.nav-links a.active, .nav-links a:hover {
  color: var(--brand);
  background: rgba(88, 77, 102, 0.08);
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(88, 77, 102, 0.2);
}
.cta-btn:hover { background: var(--brand-600); }

main {
  padding: 40px 0 80px;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  margin: 0 0 14px 0;
}

.hero p {
  color: var(--muted);
  font-size: clamp(16px, 2.2vw, 18px);
}

.hero-card {
  background: var(--panel);
  border: var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.hero-art {
  width: 100%;
  border-radius: var(--radius);
  border: var(--border);
  background: #fff;
  box-shadow: var(--shadow);
}

.section {
  margin-top: 56px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: var(--panel);
  border: var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.card h3 { margin: 0 0 8px 0; }
.card p { margin: 0; color: var(--muted); }

.price {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand);
}

footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  color: var(--muted);
}

.footer-links a:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

.muted { color: var(--muted); }

.pill {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(88, 77, 102, 0.1);
  color: var(--brand);
  font-weight: 600;
}

input, select, textarea {
  font: inherit;
}
input, select, textarea {
  background: #fff;
  color: var(--text);
  border: var(--border);
  border-radius: 8px;
  padding: 10px;
}

.tool-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.tool-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px;
  border: var(--border);
  border-radius: 12px;
  background: #fff;
}
.tool-actions { display: flex; gap: 10px; }

/* Responsive */
@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
}