/* Лендинг MS Merger. Отдельный от app.css. */
:root {
  --lp-bg: #ffffff;
  --lp-text: #17202b;
  --lp-muted: #5c6270;
  --lp-primary: #3757e1;
  --lp-primary-hover: #2c46b4;
  --lp-border: #e6e9ef;
  --lp-hero-bg: linear-gradient(180deg, #eef3ff 0%, #ffffff 100%);
  --lp-card: #ffffff;
  --lp-card-hi-bd: #3757e1;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--lp-bg); color: var(--lp-text); font: 400 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
h1, h2, h3 { font-weight: 500; margin: 0 0 12px; }
h1 { font-size: 32px; line-height: 1.15; }
h2 { font-size: 24px; }
h3 { font-size: 18px; margin-top: 20px; }
p { margin: 8px 0 16px; }
a { color: var(--lp-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 22px; margin: 8px 0; }
li { margin: 4px 0; }
.muted { color: var(--lp-muted); }

.lp-container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.lp-header { border-bottom: 1px solid var(--lp-border); background: #fff; position: sticky; top: 0; z-index: 5; }
.lp-header .lp-container { display: flex; align-items: center; padding: 14px 24px; gap: 24px; }
.lp-brand { font-size: 18px; font-weight: 500; color: var(--lp-text); }
.lp-nav { display: flex; gap: 18px; flex: 1; }
.lp-nav a { color: var(--lp-muted); }
.lp-nav a:hover { color: var(--lp-text); text-decoration: none; }
.lp-auth { display: flex; gap: 8px; }

.lp-btn { display: inline-block; border: 1px solid var(--lp-border); background: #fff; color: var(--lp-text); padding: 8px 14px; border-radius: 6px; text-decoration: none; font-weight: 400; }
.lp-btn:hover { background: #f5f7fa; text-decoration: none; }
.lp-btn-primary { background: var(--lp-primary); color: #fff; border-color: var(--lp-primary); }
.lp-btn-primary:hover { background: var(--lp-primary-hover); border-color: var(--lp-primary-hover); color: #fff; }
.lp-btn-lg { padding: 12px 22px; font-size: 16px; }

.lp-hero { background: var(--lp-hero-bg); padding: 70px 0 60px; }
.lp-hero h1 { max-width: 780px; }
.lp-lead { font-size: 17px; color: var(--lp-muted); max-width: 720px; }
.lp-cta { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

.lp-features, .lp-plans, .lp-content { padding: 60px 0; border-top: 1px solid var(--lp-border); }
.lp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 20px; }
.lp-card { border: 1px solid var(--lp-border); border-radius: 10px; padding: 20px; background: var(--lp-card); }
.lp-card-hi { border-color: var(--lp-card-hi-bd); box-shadow: 0 4px 16px rgba(55, 87, 225, 0.12); }
.lp-card-title { font-weight: 500; margin-bottom: 8px; font-size: 16px; }
.lp-price { font-size: 20px; margin: 4px 0 12px; }

.lp-content { padding: 40px 0 70px; }

.lp-footer { border-top: 1px solid var(--lp-border); padding: 18px 0; color: var(--lp-muted); font-size: 13px; }