/* Сердечный Путь — стили */
:root{
  --bg:#ffffff; --text:#1e293b; --muted:#475569; --primary:#0ea5e9; --primary-dark:#0284c7; --accent:#f1f5f9; --ok:#16a34a; --danger:#dc2626;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
img{max-width:100%;display:block}
.container{width:min(1120px,100%);margin-inline:auto;padding:0 16px}

/* Header */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand-name{font-weight:700;letter-spacing:.3px}
.logo{height:36px;width:auto}
.logo.small{height:28px}
.nav-toggle{display:none;background:none;border:none;font-size:24px}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:20px}
.site-nav a{color:var(--muted);text-decoration:none;padding:10px 6px;display:block;border-radius:8px}
.site-nav a:hover,.site-nav a.active{color:#0f172a;background:#f8fafc}

/* Hero */
.hero{padding:32px 0 16px;background:linear-gradient(180deg,#f0f9ff,transparent)}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero h1{font-size:32px;line-height:1.2;margin:0 0 10px}
.lead{color:var(--muted)}
.bullets{margin:16px 0 0;padding-left:18px}
.bullets li{margin-bottom:6px}
.hero-img{border-radius:12px}

/* Sections */
.section{padding:56px 0}
.section.alt{background:var(--accent)}
.section.accent{background:linear-gradient(180deg,#e0f2fe,#f0f9ff)}
.page-hero.small{padding:40px 0;background:linear-gradient(180deg,#f8fafc,transparent)}

/* Grids */
.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.cards{display:grid;gap:16px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:18px}
.card h3{margin-top:0}
.icon{width:64px;height:64px}
.icon-xl{width:120px;height:120px}
.boxed-img{border-radius:12px;border:1px solid #e5e7eb}
.center{text-align:center}

/* Steps & lists */
.steps{margin:0;padding-left:20px}
.list{margin:0;padding-left:18px}
.checklist{margin:0;padding-left:0;list-style:none}
.checklist li{position:relative;padding-left:26px;margin:10px 0}
.checklist li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:rgba(22,163,74,.12);border:1px solid rgba(22,163,74,.4)}

/* CTA form */
.lead-form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:16px}
.lead-form .form-row{display:flex;flex-direction:column}
.lead-form .form-row.inline{grid-column:1/-1;flex-direction:row;align-items:center;gap:10px}
.lead-form label{font-size:14px;color:var(--muted)}
.lead-form input,.lead-form select{border:1px solid #d1d5db;border-radius:10px;padding:10px 12px;font-size:16px}
.form-actions{grid-column:1/-1}
.btn{display:inline-block;background:var(--primary);color:#fff;text-decoration:none;border:none;padding:12px 18px;border-radius:10px;font-weight:600}
.btn:hover{background:var(--primary-dark)}
.form-hint{grid-column:1/-1;color:var(--muted);font-size:13px;margin:0}
.checkbox{display:flex;align-items:center;gap:8px}
.note{color:var(--muted);font-size:14px}

/* Footer */
.site-footer{border-top:1px solid #e5e7eb;background:#fff}
.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.footer-nav{display:flex;gap:14px}
.footer-nav a{color:var(--muted);text-decoration:none}
.footer-nav a:hover{color:#0f172a}
.disclaimer{font-size:12px;color:var(--muted);margin:8px 0 16px}

/* FAQ */
.faqs details{border:1px solid #e5e7eb;border-radius:10px;padding:12px 14px;margin:10px 0;background:#fff}
.faqs summary{cursor:pointer;font-weight:600}

/* Responsive */
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr}
  .grid.two{grid-template-columns:1fr}
  .cards.three{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .nav-toggle{display:inline-block}
  .site-nav{position:absolute;inset:64px 0 auto 0;background:#fff;border-bottom:1px solid #e5e7eb;display:none}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column;padding:10px}
  .lead-form{grid-template-columns:1fr}
  .cards.three{grid-template-columns:1fr}
  .hero h1{font-size:26px}
}