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

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  color: #2F343A;
  line-height: 1.5;
  background: #fff;
  font-size: 15px;
}

a {
  color: #4F6FBF;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* HEADER */
header {
  background: #fff;
  border-bottom: 1px solid #E6EAF2;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #4F6FBF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text {
  font-size: 15px;
  font-weight: 700;
  color: #2F343A;
  line-height: 1.2;
}

.logo-text span {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: #9AA3AF;
  letter-spacing: 0.04em;
}

nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

nav a {
  padding: 6px 12px;
  border-radius: 8px;
  color: #6B7280;
  font-size: 14px;
  font-weight: 500;
  transition: background .15s, color .15s;
  text-decoration: none;
}

nav a:hover {
  background: #F7F8FB;
  color: #2F343A;
  text-decoration: none;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #4F6FBF;
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 10px;
  transition: background .15s, transform .1s;
  text-decoration: none;
}

.btn-primary:hover {
  background: #3D5FA8;
  text-decoration: none;
  color: #fff;
}

.btn-primary:active {
  transform: scale(.98);
}

/* HERO */
.hero {
  background: #EEF3FF;
  border-bottom: 1px solid #BFD0FF;
  padding: 72px 24px 80px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #DBEAFE;
  color: #1E40AF;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4F6FBF;
}

.hero h1 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.2;
  color: #2F343A;
  max-width: 640px;
  margin: 0 auto 16px;
}

.hero h1 em {
  font-style: normal;
  color: #4F6FBF;
}

.hero-sub {
  font-size: 17px;
  color: #6B7280;
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.55;
  text-align: justify;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #4F6FBF;
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 10px;
  transition: background .15s, transform .1s;
  text-decoration: none;
}

.btn-hero:hover {
  background: #3D5FA8;
  text-decoration: none;
  color: #fff;
}

.btn-hero:active {
  transform: scale(.98);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  color: #2F343A;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 10px;
  border: 1px solid #E6EAF2;
  transition: background .15s;
  text-decoration: none;
}

.btn-ghost:hover {
  background: #F7F8FB;
  text-decoration: none;
  color: #2F343A;
}

.hero-note {
  margin-top: 16px;
  font-size: 13px;
  color: #9AA3AF;
}

/* SECTION */
section {
  padding: 64px 24px;
}

section.alt-bg {
  background: #F7F8FB;
  border-top: 1px solid #E6EAF2;
  border-bottom: 1px solid #E6EAF2;
}

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

.section-header {
  margin-bottom: 40px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #DBEAFE;
  color: #1E40AF;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 26px;
  font-weight: 700;
  color: #2F343A;
  margin-bottom: 8px;
}

.section-header p {
  font-size: 15px;
  color: #6B7280;
  max-width: 480px;
  line-height: 1.55;
  text-align: justify;
}

/* FEATURES GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.feature-card {
  background: #fff;
  border: 1px solid #E6EAF2;
  border-radius: 12px;
  padding: 20px;
  transition: border-color .15s, box-shadow .15s;
}

.feature-card:hover {
  border-color: #BFD0FF;
  box-shadow: 0 4px 16px rgba(79, 111, 191, .1);
}

.feature-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #EEF3FF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.feature-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: #2F343A;
  margin-bottom: 6px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.55;
  text-align: justify;
}

/* HOW IT WORKS */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.step-card {
  background: #F7F8FB;
  border: 1px solid #E6EAF2;
  border-radius: 12px;
  padding: 20px;
  position: relative;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #4F6FBF;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.step-card h3 {
  font-size: 14px;
  font-weight: 600;
  color: #2F343A;
  margin-bottom: 6px;
  line-height: 1.3;
}

.step-card p {
  font-size: 13px;
  color: #6B7280;
  line-height: 1.5;
  text-align: justify;
}

/* PRICING */
.pricing-wrap {
  display: flex;
  justify-content: center;
}

.pricing-card {
  background: #fff;
  border: 1.5px solid #BFD0FF;
  border-radius: 16px;
  padding: 32px;
  width: 400px;
  max-width: 100%;
  box-shadow: 0 4px 16px rgba(79, 111, 191, .12);
}

.pricing-card .plan-badge {
  display: inline-flex;
  align-items: center;
  background: #DBEAFE;
  color: #1E40AF;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.pricing-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #2F343A;
  margin-bottom: 4px;
}

.pricing-card .plan-desc {
  font-size: 13px;
  color: #6B7280;
  margin-bottom: 20px;
}

.price-row {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 4px;
}

.price-amount {
  font-size: 44px;
  font-weight: 800;
  color: #4F6FBF;
  line-height: 1;
}

.price-currency {
  font-size: 22px;
  font-weight: 700;
  color: #4F6FBF;
  line-height: 1;
  margin-bottom: 2px;
}

.price-period {
  font-size: 13px;
  color: #9AA3AF;
  margin-bottom: 24px;
}

.price-divider {
  height: 1px;
  background: #E6EAF2;
  margin: 20px 0;
}

.price-includes {
  list-style: none;
  margin-bottom: 24px;
}

.price-includes li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid #F7F8FB;
  font-size: 14px;
  color: #2F343A;
}

.price-includes li:last-child {
  border-bottom: none;
}

.check-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ECFDF3;
  border: 1px solid #B6EDCF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

/* DELIVERY */
.delivery-card {
  background: #EEF3FF;
  border: 1px solid #BFD0FF;
  border-radius: 12px;
  padding: 24px 28px;
  max-width: 680px;
}

.delivery-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: #2F343A;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.delivery-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.delivery-steps li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: #2F343A;
  line-height: 1.4;
}

.delivery-step-num {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: #4F6FBF;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.delivery-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid #BFD0FF;
  font-size: 13px;
  color: #6B7280;
}

/* CONTACTS */
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.contact-card {
  background: #F7F8FB;
  border: 1px solid #E6EAF2;
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.contact-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #EEF3FF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-body .label {
  font-size: 11px;
  font-weight: 600;
  color: #9AA3AF;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.contact-body .value {
  font-size: 14px;
  font-weight: 500;
  color: #2F343A;
  line-height: 1.4;
}

.contact-body .value a {
  color: #2F343A;
  text-decoration: none;
}

.contact-body .value a:hover {
  color: #4F6FBF;
  text-decoration: underline;
}

/* REQUISITES */
.requisites-card {
  background: #F7F8FB;
  border: 1px solid #E6EAF2;
  border-radius: 12px;
  padding: 20px 24px;
  margin-top: 20px;
}

.requisites-card h4 {
  font-size: 13px;
  font-weight: 600;
  color: #9AA3AF;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.requisites-row {
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: #2F343A;
  margin-bottom: 6px;
}

.requisites-row:last-child {
  margin-bottom: 0;
}

.requisites-row .key {
  color: #6B7280;
  min-width: 80px;
  flex-shrink: 0;
}

/* FOOTER */
footer {
  background: #F7F8FB;
  border-top: 1px solid #E6EAF2;
  padding: 28px 24px;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 13px;
  color: #9AA3AF;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 13px;
  color: #6B7280;
  text-decoration: none;
  transition: color .15s;
}

.footer-links a:hover {
  color: #4F6FBF;
  text-decoration: none;
}

/* OFFER PAGE */
.offer-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.offer-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #F7F8FB;
  border: 1px solid #E6EAF2;
  color: #6B7280;
  font-size: 14px;
  padding: 7px 14px;
  border-radius: 8px;
  transition: background .15s;
  text-decoration: none;
  margin-bottom: 36px;
}

.offer-back:hover {
  background: #ECEEF4;
  text-decoration: none;
  color: #2F343A;
}

.offer-page h1 {
  font-size: 26px;
  font-weight: 700;
  color: #2F343A;
  margin-bottom: 6px;
}

.offer-meta {
  font-size: 13px;
  color: #9AA3AF;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid #E6EAF2;
}

.offer-section {
  margin-bottom: 32px;
}

.offer-section h2 {
  font-size: 16px;
  font-weight: 700;
  color: #2F343A;
  margin-bottom: 12px;
  padding-top: 8px;
}

.offer-section p {
  font-size: 14px;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 10px;
  text-align: justify;
}

.offer-section ol, .offer-section ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.offer-section li {
  font-size: 14px;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 4px;
  text-align: justify;
}

.offer-requisites {
  background: #F7F8FB;
  border: 1px solid #E6EAF2;
  border-radius: 12px;
  padding: 20px 24px;
  margin-top: 8px;
}

.offer-requisites p {
  margin-bottom: 4px !important;
}

/* RESPONSIVE */
@media (max-width: 680px) {
  .hero h1 { font-size: 26px; }
  .hero-sub { font-size: 15px; }
  nav { display: none; }
  .section-header h2 { font-size: 22px; }
  .price-amount { font-size: 36px; }
  .footer-inner { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}