:root {
  --font-base: 17px;
  --font-scale: 1;
  --color-primary: #1e5a32;
  --color-primary-hover: #164325;
  --color-accent: #c4820a;
  --color-accent-hover: #9f6704;
  --color-bg: #fcfdfc;
  --color-surface: #ffffff;
  --color-surface-subtle: #f2f7f3;
  --color-text: #171d18;
  --color-text-light: #445147;
  --color-border: #d4ded6;
  --color-danger-bg: #fff5f5;
  --color-danger-border: #feb2b2;
  --color-danger-text: #9b2c2c;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
  --transition: 0.22s ease;
}

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

html {
  font-size: calc(var(--font-base) * var(--font-scale));
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  padding-bottom: 76px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 18px;
  padding-right: 18px;
}

@media (min-width: 768px) {
  .container {
    width: 86%;
    max-width: 1020px;
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (min-width: 1280px) {
  .container {
    width: 82%;
    max-width: 1060px;
  }
}

.header {
  background: var(--color-surface);
  border-bottom: 2px solid var(--color-surface-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 14px;
}

.header-brand {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.65rem;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: 1px;
  line-height: 1.2;
}

.logo-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 600;
}

.header-accessibility {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-surface-subtle);
  padding: 4px 10px;
  border-radius: 30px;
  border: 1px solid var(--color-border);
}

.font-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-light);
}

.btn-font {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-weight: 800;
  font-size: 0.95rem;
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border-radius: 17px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-font:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.header-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

@media (min-width: 600px) {
  .header-contact {
    align-items: flex-end;
  }
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--color-primary);
  text-decoration: none;
  line-height: 1.2;
}

.phone-link:hover {
  color: var(--color-accent);
}

.icon {
  width: 1.3rem;
  height: 1.3rem;
  flex-shrink: 0;
}

.work-hours {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  text-align: center;
  min-height: 3.2rem;
  height: auto;
  line-height: 1.3;
}

.btn-large {
  font-size: 1.15rem;
  padding: 0.95rem 1.8rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(30, 90, 50, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.hero {
  padding: clamp(24px, 4vw, 48px) 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-surface-subtle) 100%);
}

.hero-grid {
  display: flex;
  flex-direction: column-reverse;
  gap: 28px;
}

@media (min-width: 768px) {
  .hero-grid {
    display: grid;
    grid-template-columns: 1.18fr 0.82fr;
    align-items: center;
    gap: 36px;
    padding: 12px 0;
  }
}

.hero-content {
  min-width: 0;
  width: 100%;
}

@media (min-width: 768px) {
  .hero-content {
    padding-left: 8px;
  }
}

.badge {
  display: inline-block;
  background-color: #e6f4ea;
  color: var(--color-primary);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  border: 1px solid #b7dfc0;
}

.hero-title {
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
  line-height: 1.25;
  color: var(--color-primary);
  font-weight: 900;
  margin-bottom: 16px;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
  max-width: 580px;
}

.hero-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.hero-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: bold;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@media (min-width: 540px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.product-card-preview {
  position: relative;
  background: #ffffff;
  padding: 16px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 380px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.hero-img {
  width: 100%;
  height: auto;
  max-height: 440px;
  object-fit: contain;
  border-radius: var(--radius-md);
  display: block;
}

.product-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--color-accent);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 800;
  font-size: 0.9rem;
}

section {
  padding: clamp(32px, 5vw, 56px) 0;
}

.section-accent {
  background-color: var(--color-surface-subtle);
}

.section-head {
  text-align: center;
  margin-bottom: clamp(24px, 4vw, 36px);
}

.section-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--color-primary);
  font-weight: 900;
  margin-bottom: 10px;
  line-height: 1.25;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cards-grid,
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 600px) {
  .cards-grid,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .cards-grid,
  .steps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.card,
.step-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 24px;
  min-width: 0;
  overflow-wrap: break-word;
  hyphens: auto;
}

.card {
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
  line-height: 1;
}

.card-title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.card-text {
  font-size: 1rem;
  color: var(--color-text-light);
}

.steps-grid {
  margin-bottom: 28px;
}

.step-card {
  border: 2px solid #e2e8f0;
}

.step-num {
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step-title {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.3;
}

.step-text {
  font-size: 1rem;
  color: var(--color-text-light);
}

.warning-box {
  background: var(--color-danger-bg);
  border: 2px solid var(--color-danger-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

@media (min-width: 580px) {
  .warning-box {
    flex-direction: row;
    align-items: flex-start;
    gap: 18px;
    padding: 24px;
  }
}

.warning-icon {
  font-size: 2.2rem;
  line-height: 1;
  flex-shrink: 0;
}

.warning-content {
  min-width: 0;
  width: 100%;
}

.warning-title {
  font-size: 1.2rem;
  color: var(--color-danger-text);
  font-weight: 900;
  margin-bottom: 8px;
  line-height: 1.3;
}

.warning-list {
  list-style-position: inside;
  color: var(--color-danger-text);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 1rem;
}

.composition-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

@media (min-width: 768px) {
  .composition-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 36px;
  }
}

.composition-gallery {
  text-align: center;
}

.gallery-img {
  width: 100%;
  max-width: 380px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.specs-table-wrapper {
  width: 100%;
  margin-top: 16px;
  margin-bottom: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow: hidden;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table,
.specs-table tbody,
.specs-table tr,
.specs-table th,
.specs-table td {
  display: block;
  width: 100%;
}

.specs-table tr {
  border-bottom: 1px solid var(--color-border);
  padding: 12px 14px;
}

.specs-table tr:last-child {
  border-bottom: none;
}

.specs-table th {
  background: transparent;
  padding: 0 0 4px 0;
  border: none;
  font-size: 0.88rem;
  color: var(--color-primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  text-align: left;
}

.specs-table td {
  padding: 0;
  border: none;
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.4;
  word-break: break-word;
  overflow-wrap: break-word;
  text-align: left;
}

@media (min-width: 640px) {
  .specs-table {
    display: table;
  }

  .specs-table tbody {
    display: table-row-group;
  }

  .specs-table tr {
    display: table-row;
    padding: 0;
  }

  .specs-table th,
  .specs-table td {
    display: table-cell;
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-border);
  }

  .specs-table tr:last-child th,
  .specs-table tr:last-child td {
    border-bottom: none;
  }

  .specs-table th {
    background-color: #edf5ee;
    width: 36%;
    text-transform: none;
    letter-spacing: normal;
    font-size: 1rem;
  }

  .specs-table td {
    width: 64%;
  }
}

.files-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.doc-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  background: var(--color-surface);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.doc-link:hover {
  background: #e6f4ea;
  border-color: var(--color-primary);
}

.purchase-methods-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .purchase-methods-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.method-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

.method-phone {
  border-color: #b7dfc0;
  background: #fbfdfb;
}

.method-online {
  border-color: #e2d2a4;
  background: #fffdf9;
}

.method-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--color-surface-subtle);
  color: var(--color-primary);
  margin-bottom: 16px;
}

.method-title {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.method-text {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.phone-big-card {
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  font-weight: 900;
  color: var(--color-primary);
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
  line-height: 1.2;
}

.phone-big-card:hover {
  color: var(--color-accent);
}

.method-sub {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.payment-systems-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.pay-pill {
  font-size: 0.9rem;
  font-weight: 700;
  background: #ffffff;
  border: 1px solid var(--color-border);
  padding: 6px 12px;
  border-radius: 20px;
  color: var(--color-text);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.trust-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 24px;
  border-left: 5px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

.trust-item h4 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.trust-item p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer {
  background: #111827;
  color: #9ca3af;
  padding: 40px 0 20px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-title {
  color: #ffffff;
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.footer-info p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 16px;
  font-size: 0.85rem;
}

.mobile-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  min-height: 64px;
  height: auto;
  background: #ffffff;
  box-shadow: 0 -3px 12px rgba(0, 0, 0, 0.15);
  z-index: 99;
}

@media (min-width: 768px) {
  .mobile-bar {
    display: none !important;
  }
}

.mobile-bar-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 800;
  text-decoration: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  line-height: 1.2;
}

.btn-call {
  background: #ffffff;
  color: var(--color-primary);
  border-right: 1px solid var(--color-border);
}

.btn-order {
  background: var(--color-primary);
  color: #ffffff;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(16px, 4vw, 36px) 14px 90px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-window {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  margin: auto 0;
  padding: 32px 22px 26px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px);
  transition: transform var(--transition);
}

.modal-backdrop.is-open .modal-window {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text-light);
  cursor: pointer;
  padding: 4px 8px;
}

.modal-close:hover {
  color: #000000;
}

.payment-modal-head {
  margin-bottom: 20px;
  padding-right: 28px;
}

.pay-secure-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  color: #0d6832;
  background: #e6f4ea;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 8px;
}

.modal-title {
  font-size: 1.35rem;
  color: var(--color-primary);
  font-weight: 900;
  margin-bottom: 4px;
  line-height: 1.25;
}

.modal-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.payment-calc-box {
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
}

.calc-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.calc-label {
  font-size: 1rem;
  font-weight: 700;
}

.calc-select {
  width: 100%;
  max-width: 100%;
  padding: 12px;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-border);
  background: #ffffff;
  outline: none;
}

.calc-select:focus {
  border-color: var(--color-primary);
}

.calc-total-box {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 1.05rem;
  border-top: 1px dashed var(--color-border);
  padding-top: 12px;
}

.calc-total-label {
  font-weight: 600;
}

.calc-total-box strong {
  font-size: 1.45rem;
  color: var(--color-primary);
  white-space: nowrap;
}

.bank-receiver-info {
  background: #fafafa;
  border: 1px solid #eeeeee;
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 20px;
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.receiver-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

@media (min-width: 440px) {
  .receiver-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
  }
}

.receiver-row span {
  color: var(--color-text-light);
  flex-shrink: 0;
}

.receiver-row strong {
  color: var(--color-text);
  text-align: left;
}

@media (min-width: 440px) {
  .receiver-row strong {
    text-align: right;
  }
}

.payment-mock-hint {
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 10px;
}

.text-center {
  text-align: center;
}

.success-icon {
  width: 4rem;
  height: 4rem;
  background: #e6f4ea;
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.mock-receipt {
  background: #f8faf8;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin: 18px 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.95rem;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.status-success {
  color: var(--color-primary);
}

.receipt-tip {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
  line-height: 1.5;
}