:root{
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;

  --blue: #2563eb;
  --blue2: #7c3aed;

  --card: #ffffff;
  --card-border: #f1f5f9;

  --radius: 16px;
  --shadow: 0 20px 25px -5px rgb(0 0 0 / 0.05);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,h2,h3{ font-family: Montserrat, Inter, system-ui, sans-serif; margin:0; }
p{ margin:0; }

.container{
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #f1f5f9;
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  padding: 12px 0;
}

.brand{ display:flex; align-items:center; text-decoration:none; }
.brand-logo{ height:56px; width:auto; object-fit:contain; }

.nav{ display:flex; gap: 22px; }
.nav-link{
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #64748b;
  text-decoration:none;
}
.nav-link:hover{ color: var(--blue); }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration:none;
  user-select:none;
  transition: transform .15s ease, filter .15s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); filter: brightness(1.05); }

.btn-primary{
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: #fff;
  border: 1px solid transparent;
  box-shadow: 0 12px 24px rgba(37,99,235,.18);
}

.btn-dark{
  background: #0b1220;
  color: #fff;
  border: 1px solid transparent;
}

.btn-outline{
  background: transparent;
  color: #0b1220;
  border: 2px solid #0b1220;
}
.btn-outline:hover{
  background: #0b1220;
  color: #fff;
}

.hero{
  padding: 80px 0 72px;
  text-align:center;
  max-width: 900px;
}
.hero-title{
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 18px;
}
.accent{ color: var(--blue); }

.hero-subtitle{
  color: var(--muted);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto 26px;
}
.hero-actions{ display:flex; justify-content:center; }

.section{
  padding: 72px 0;
  border-top: 1px solid #f8fafc;
}

.section-head{
  text-align:center;
  margin-bottom: 28px;
}
.section-title{
  font-size: 28px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.section-line{
  height: 6px;
  width: 64px;
  margin: 0 auto;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 22px;
}
@media (max-width: 980px){
  .cards{ grid-template-columns: 1fr; }
  .header-inner{ flex-wrap: wrap; justify-content: center; }
  .nav{ order: 3; width: 100%; justify-content: center; }
}

.card{
  position:relative;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 28px;
  padding: 28px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display:flex;
  flex-direction:column;
  gap: 14px;
  min-height: 280px;
}
.card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--line);
}
.card-title{
  font-size: 18px;
  font-weight: 900;
  line-height: 1.25;
}
.card-text{
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  flex: 1;
}
.price{
  font-size: 22px;
  font-weight: 900;
}
.price-accent{ color: var(--blue); }

.card-popular{
  border-color: rgba(37,99,235,.35);
  box-shadow: 0 18px 30px rgba(37,99,235,.08);
}
.badge{
  position:absolute;
  top: 0;
  right: 0;
  border-bottom-left-radius: 14px;
  padding: 6px 12px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: #fff;
}

.paybox{
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  border-radius: 32px;
  padding: 28px;
  text-align:center;
}
.paybox-label{
  font-size: 10px;
  color: #94a3b8;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.paybox-logos{
  display:flex;
  gap: 24px;
  justify-content:center;
  align-items:center;
}
.paybox-logos img{ height: 28px; opacity: .65; }

.note{
  border: 1px solid #f1f5f9;
  border-radius: 24px;
  padding: 18px 20px;
  color: #475569;
  background: #ffffff;
  line-height: 1.6;
  font-size: 13px;
}

.site-footer{
  background: #0b1220;
  color: #cbd5e1;
  padding: 64px 0 40px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(148,163,184,.18);
}
@media (max-width: 980px){
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-right{ text-align:left !important; }
}

.footer-kicker{
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #60a5fa;
  margin-bottom: 10px;
}
.footer-text{ line-height: 1.65; font-size: 14px; color: #94a3b8; }
.footer-strong{ color: #fff; font-weight: 900; margin-bottom: 6px; }

.footer-right{ text-align:right; }

.footer-phone{
  display:block;
  font-size: 28px;
  font-weight: 900;
  color: #fff;
  text-decoration:none;
  margin: 8px 0 10px;
}
.footer-phone:hover{ color: #93c5fd; }

.footer-mail{
  color: #94a3b8;
  text-decoration:none;
  border-bottom: 1px solid rgba(148,163,184,.25);
}
.footer-mail:hover{ color: #fff; }

.footer-links{
  display:flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  justify-content:center;
  padding: 20px 0;
}
.footer-links a{
  color: #94a3b8;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
  text-decoration:none;
}
.footer-links a:hover{ color: #93c5fd; }

.footer-copy{
  text-align:center;
  font-size: 10px;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: rgba(148,163,184,.45);
  margin-top: 6px;
}

/* --- Document pages (policy/offer/consent) --- */
.doc{
  padding: 48px 0 72px;
}

.doc-nav{
  display:flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  justify-content: center;
  padding: 18px;
  border: 1px solid #f1f5f9;
  border-radius: 18px;
  background: #fff;
  margin-bottom: 22px;
}

.doc-nav-link{
  display:inline-flex;
  align-items:center;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration:none;
  font-weight: 900;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #64748b;
  border: 1px solid transparent;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.doc-nav-link:hover{
  color: #2563eb;
  background: rgba(37,99,235,.06);
  border-color: rgba(37,99,235,.16);
}

.doc-nav-link.is-active{
  color: #0b1220;
  background: rgba(15,23,42,.06);
  border-color: rgba(15,23,42,.12);
}

.doc-content{
  background: #fff;
  border: 1px solid #f1f5f9;
  border-radius: 28px;
  padding: 28px;
}

.doc-content h1{
  font-size: 28px;
  font-weight: 900;
  margin: 4px 0 14px;
}

.doc-content h2{
  font-size: 18px;
  font-weight: 900;
  margin: 22px 0 10px;
  color: #0f172a;
}

.doc-content p,
.doc-content li{
  color: #475569;
  font-size: 14px;
  line-height: 1.65;
}

.doc-content ul,
.doc-content ol{
  padding-left: 18px;
}

.doc-content li{
  margin: 8px 0;
}

@media (max-width: 600px){
  .doc-content{ padding: 18px; border-radius: 22px; }
}

.doc-h3{
  font-size: 15px;
  font-weight: 900;
  margin: 18px 0 10px;
  color: #0f172a;
}
/* Специальный фикс для карточки эксперта */
.expert-card {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: left !important;
    gap: 3rem !important;
}

/* На мобилках возвращаем в колонку, чтобы не разъехалось */
@media (max-width: 768px) {
    .expert-card {
        flex-direction: column !important;
        text-align: center !important;
    }
}