/* EasyToUseSoft — landing & company pages */
:root {
  --bg: #070b14;
  --surface: #111827;
  --border: #1f2937;
  --text: #f9fafb;
  --muted: #9ca3af;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-glow: rgba(37, 99, 235, 0.35);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

a { color: #93c5fd; text-decoration: none; }
a:hover { color: #bfdbfe; }

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

/* —— Company hub —— */
.hub-logo {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  color: var(--muted);
}

.hub-logo strong { color: var(--text); }

.hub h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.hub-lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 40px;
  max-width: 520px;
}

.product-cards {
  display: grid;
  gap: 16px;
  margin-bottom: 48px;
}

.product-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.product-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 8px 32px var(--accent-glow);
  text-decoration: none;
  color: inherit;
}

.product-card h2 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.product-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.product-card .arrow {
  margin-top: 12px;
  font-size: 0.9rem;
  color: #93c5fd;
}

.hub-footer {
  font-size: 0.85rem;
  color: var(--muted);
}

/* —— Product landing —— */
.landing-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  font-size: 0.85rem;
}

.landing-top a { color: var(--muted); }
.landing-top a:hover { color: var(--text); }

.landing-hero {
  text-align: center;
  margin-bottom: 40px;
}

.landing-hero h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.landing-hero .hook {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 540px;
  margin: 0 auto 32px;
}

.landing-hero .hook strong { color: var(--text); font-weight: 600; }

.download-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  margin-bottom: 36px;
}

.download-block h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 16px;
  text-align: center;
}

.dl-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dl-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: var(--accent);
  color: #fff;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  transition: background 0.15s, transform 0.1s;
}
.dl-btn:hover {
  background: var(--accent-hover);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

.dl-btn .meta {
  font-weight: 400;
  font-size: 0.8rem;
  opacity: 0.85;
}

.dl-btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.dl-btn.secondary:hover {
  background: var(--surface);
  border-color: #374151;
  color: var(--text);
}

.bullets {
  list-style: none;
  margin-bottom: 36px;
}

.bullets li {
  padding: 10px 0 10px 28px;
  position: relative;
  color: var(--muted);
  font-size: 0.98rem;
  border-bottom: 1px solid var(--border);
}
.bullets li:last-child { border-bottom: none; }

.bullets li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #34d399;
  font-weight: 700;
}

.bullets li strong { color: var(--text); }

.faq {
  margin-bottom: 32px;
}

.faq h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 16px;
}

.faq details {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 500;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }

.faq details p {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--muted);
}

.landing-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.landing-footer p + p { margin-top: 6px; }

.trial-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 14px;
}

@media (max-width: 480px) {
  .dl-btn { flex-direction: column; align-items: flex-start; }
}