:root {
  --navy: #1e3a3a;
  --gold: #2bb5a0;
  --gold-light: #3ecfbb;
  --gray-50: #f0fafa;
  --white: #fff;
  --text: #1e3a3a;
  --text-light: #4a6b6b;
  --shadow: 0 4px 24px rgba(30,58,58,0.10);
  --shadow-lg: 0 8px 32px rgba(30,58,58,0.14);
  --radius: 12px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 18px 36px; font-size: 18px; border-radius: var(--radius); }
.btn-white { background: var(--white); color: var(--navy); }
.btn-white:hover { box-shadow: 0 6px 20px rgba(255,255,255,0.4); transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: var(--gold); border: 2px solid var(--gold); }
.btn-outline-light:hover { background: var(--gold); color: var(--white); }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 1px 8px rgba(30,58,58,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.logo img { border-radius: 6px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name { font-weight: 700; font-size: 18px; }
.logo-sub { font-size: 11px; color: var(--text-light); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.header-phone { font-weight: 600; font-size: 15px; color: var(--navy); text-decoration: none; }
.header-phone:hover { color: var(--gold); }

/* HERO */
.hero {
  background: linear-gradient(135deg, #168475 0%, #2bb5a0 100%);
  color: var(--white);
  padding: 72px 0 64px;
  text-align: center;
}
.hero h1 { font-size: 38px; font-weight: 800; line-height: 1.2; margin-bottom: 12px; }
.hero-sub { font-size: 18px; opacity: 0.9; margin-bottom: 40px; }
.hero-tiles {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tile {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  padding: 24px 32px;
  min-width: 180px;
}
.tile-num { font-size: 36px; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.tile-label { font-size: 13px; opacity: 0.8; }
.hero-actions { margin-bottom: 14px; }
.hero-note { font-size: 14px; opacity: 0.7; }

/* SECTIONS */
.section { padding: 80px 0; }
.section-alt { background: var(--gray-50); }
.section-title { font-size: 28px; font-weight: 700; text-align: center; margin-bottom: 40px; }

/* 3 STEPS */
.steps-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.step-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  text-align: center;
  flex: 1;
  max-width: 280px;
  transition: transform 0.2s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-icon { font-size: 48px; margin-bottom: 16px; }
.step-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--text-light); margin-bottom: 12px; }
.step-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  background: #e8f8f5;
  color: #168475;
}
.step-badge.free { background: #e8f8f5; color: #168475; }
.step-arrow { font-size: 28px; color: var(--gold); font-weight: 300; }

/* COMPARE */
.compare-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
.compare-left, .compare-right {
  border-radius: var(--radius);
  padding: 36px 32px;
}
.compare-left {
  background: #f5f5f5;
  border: 2px solid #e0e0e0;
}
.compare-right {
  background: var(--white);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-lg);
}
.compare-header-old { font-size: 14px; color: #888; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.compare-header-new { font-size: 14px; color: var(--gold); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; margin-bottom: 8px; }
.compare-price-old { font-size: 28px; font-weight: 700; color: #999; margin-bottom: 20px; }
.compare-price-old s { text-decoration: line-through; }
.compare-price-new { font-size: 40px; font-weight: 800; color: var(--gold); margin-bottom: 20px; }
.compare-left ul, .compare-right ul { list-style: none; }
.compare-left li, .compare-right li {
  padding: 6px 0;
  font-size: 15px;
  padding-left: 20px;
  position: relative;
}
.compare-left li::before, .compare-right li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.compare-left li::before { background: #ccc; }
.compare-right li::before { background: var(--gold); }
.compare-left li { color: #666; }

/* CONDITIONS */
.checklist { max-width: 520px; margin: 0 auto 24px; }
.check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 16px;
  border-bottom: 1px solid #eef5f5;
}
.check-icon { color: var(--gold); font-size: 20px; font-weight: 700; flex-shrink: 0; }
.check-hint { text-align: center; font-size: 15px; color: var(--text-light); }
.check-hint a { color: var(--gold); text-decoration: none; font-weight: 600; }
.check-hint a:hover { text-decoration: underline; }

/* CTA */
.cta-section {
  background: linear-gradient(135deg, #168475 0%, #2bb5a0 100%);
  color: var(--white);
  text-align: center;
  padding: 64px 0;
}
.cta-section h2 { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.cta-section p { font-size: 17px; opacity: 0.9; margin-bottom: 28px; }

/* FAQ */
.faq-list { max-width: 640px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  box-shadow: 0 2px 8px rgba(30,58,58,0.05);
  overflow: hidden;
}
.faq-item summary {
  padding: 18px 22px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 22px; color: var(--gold); }
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p { padding: 0 22px 18px; color: var(--text-light); font-size: 15px; line-height: 1.6; }
.faq-item a { color: var(--gold); text-decoration: none; }
.faq-item a:hover { text-decoration: underline; }

/* FOOTER */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 24px 0;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-row a { color: rgba(255,255,255,0.8); text-decoration: none; }
.footer-row a:hover { color: var(--gold-light); }

/* MOBILE */
@media (max-width: 768px) {
  .hero { padding: 48px 0 40px; }
  .hero h1 { font-size: 26px; padding: 0 8px; }
  .hero-sub { font-size: 15px; margin-bottom: 32px; }
  .hero-tiles { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 10px; }
  .tile { min-width: 0; flex: 1 1 140px; max-width: 160px; padding: 16px 12px; border-radius: 10px; }
  .tile-num { font-size: 24px; }
  .tile-label { font-size: 11px; }
  .hero-actions { margin-bottom: 12px; }
  .hero-note { font-size: 13px; }
  .btn-lg { padding: 16px 28px; font-size: 16px; width: 100%; max-width: 320px; border-radius: 10px; }
  .section { padding: 48px 0; }
  .section-title { font-size: 22px; margin-bottom: 24px; }
  .steps-row { flex-direction: column; gap: 0; }
  .step-arrow { transform: rotate(90deg); font-size: 20px; margin: 4px 0; }
  .step-card { max-width: 100%; padding: 24px 20px; display: flex; flex-direction: column; align-items: center; }
  .step-icon { font-size: 40px; margin-bottom: 10px; }
  .step-card h3 { font-size: 17px; }
  .step-card p { font-size: 13px; }
  .compare-split { grid-template-columns: 1fr; gap: 16px; }
  .compare-left { display: block; }
  .compare-right { border: none; box-shadow: var(--shadow); padding: 28px 24px; }
  
  .checklist { margin-bottom: 20px; }
  .check-item { font-size: 15px; padding: 10px 0; }
  .cta-section { padding: 48px 0; }
  .cta-section h2 { font-size: 22px; }
  .cta-section p { font-size: 15px; margin-bottom: 20px; }
  .faq-item summary { padding: 16px 18px; font-size: 15px; }
  .faq-item p { padding: 0 18px 16px; font-size: 14px; }
  .header-phone { display: none; }
  .header-inner { height: 54px; }
  .logo-name { font-size: 16px; }
  .footer-row { flex-direction: column; text-align: center; gap: 12px; }
  .footer-row span { display: block; line-height: 1.8; font-size: 12px; }
  .site-footer { padding: 24px 0; }
}

@media (max-width: 480px) {
  .hero { padding: 40px 0 32px; }
  .hero h1 { font-size: 22px; }
  .hero-sub { font-size: 14px; }
  .hero-tiles { gap: 8px; }
  .tile { flex: 1 1 100px; max-width: 120px; padding: 14px 8px; }
  .tile-num { font-size: 16px; }
  .tile-label { font-size: 10px; }
  .container { padding: 0 16px; }
  .section { padding: 40px 0; }
  .section-title { font-size: 20px; }
  .step-card { padding: 20px 16px; }
  .compare-left, .compare-right { padding: 24px 18px; }
  .compare-price-new { font-size: 28px; }
  .check-item { font-size: 14px; gap: 10px; }
  .cta-section { padding: 40px 0; }
}

/* DISCLAIMER */
.disclaimer {
  padding: 20px 0;
  border-top: 1px solid #eef5f5;
}
.disclaimer p {
  font-size: 12px;
  color: #8aa;
  text-align: center;
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
}

/* Self-service section */
.section-sub { text-align: center; color: #64748b; font-size: 1.05rem; margin: -8px 0 32px; }
.highlight { color: #3ecfbb; font-weight: 800; }
.self-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.self-card { background: #fff; border-radius: 14px; padding: 28px 22px; text-align: center; box-shadow: 0 2px 12px rgba(30,58,58,0.06); border: 1px solid #e8f5f3; transition: transform 0.2s, box-shadow 0.2s; }
.self-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(43,181,160,0.12); }
.self-icon { width: 56px; height: 56px; border-radius: 14px; background: #f0fafa; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.self-card h3 { font-size: 1rem; font-weight: 600; color: #1e3a3a; margin: 0 0 8px; }
.self-card p { font-size: 0.88rem; color: #64748b; line-height: 1.5; margin: 0 0 12px; }
.self-tag { display: inline-block; padding: 3px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; background: #e8f5f3; color: #1e9e8b; }
.self-tag.free { background: #dcfce7; color: #166534; }

@media (max-width: 900px) {
  .self-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .self-grid { grid-template-columns: 1fr; gap: 14px; }
  .self-card { padding: 22px 18px; }
}

/* Check items with SVG */
.check-item { display: flex; align-items: center; gap: 12px; }
.check-item .check-icon { display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: #f0fafa; flex-shrink: 0; }

/* Hero label */
.hero-label { display: inline-block; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3); backdrop-filter: blur(4px); padding: 6px 18px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; color: #fff; letter-spacing: 0.02em; margin-bottom: 16px; }

/* Mobile fixes for new sections */
@media (max-width: 768px) {
  .hero-label { font-size: 0.75rem; padding: 5px 14px; margin-bottom: 12px; }
  .section-sub { font-size: 0.9rem; margin: -4px 0 24px; }
  .self-grid { grid-template-columns: 1fr; gap: 14px; }
  .self-card { padding: 24px 20px; text-align: center; background: #fff; border: 1px solid #d4eeea; border-radius: 14px; box-shadow: 0 2px 10px rgba(30,58,58,0.06); }
  .self-icon { width: 52px; height: 52px; border-radius: 12px; margin: 0 auto 14px; display: flex; align-items: center; justify-content: center; }
  .self-icon svg { width: 24px; height: 24px; }
  .self-card h3 { font-size: 1rem; margin: 0 0 6px; }
  .self-card p { font-size: 0.85rem; margin: 0 0 10px; }
  .self-tag { font-size: 0.72rem; }
  .check-item .check-icon { width: 24px; height: 24px; }
  .check-item .check-icon svg { width: 14px; height: 14px; }
}
@media (max-width: 480px) {
  .hero-label { font-size: 0.7rem; padding: 4px 12px; }
  .section-sub { font-size: 0.82rem; }
  .self-grid { grid-template-columns: 1fr; gap: 12px; }
  .self-card { padding: 20px 18px; text-align: center; background: #fff; border: 1px solid #d4eeea; border-radius: 12px; box-shadow: 0 2px 8px rgba(30,58,58,0.06); }
  .self-icon { width: 48px; height: 48px; border-radius: 12px; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; }
  .self-icon svg { width: 22px; height: 22px; }
  .self-card h3 { margin: 0 0 4px; font-size: 0.92rem; }
  .self-card p { margin: 0 0 8px; font-size: 0.8rem; }
  .self-tag { font-size: 0.7rem; }
}

/* Footer icons */
.footer-contacts { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: center; }
.footer-icon { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); transition: background 0.2s; }
.footer-icon:hover { background: rgba(255,255,255,0.2); color: #fff; }