.vintel-rect-landing {
  margin: 0 0 32px;
  color: #24313f;
}

.vintel-rect-landing * {
  box-sizing: border-box;
}

.vintel-rect-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 28px;
  align-items: stretch;
  padding: 28px;
  margin: 0 0 24px;
  border: 1px solid #dfe7ea;
  border-radius: 8px;
  background: #f7faf9;
}

.vintel-rect-hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.vintel-rect-eyebrow {
  margin: 0 0 10px;
  color: #2e7d52;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .02em;
}

.vintel-rect-hero h2,
.vintel-rect-panel h2,
.vintel-rect-table-wrap h2,
.vintel-rect-calculator h2,
.vintel-rect-faq h2 {
  margin: 0 0 14px;
  color: #1f2d3a;
  font-size: 26px;
  line-height: 1.22;
}

.vintel-rect-hero p,
.vintel-rect-panel p,
.vintel-rect-calculator p,
.vintel-rect-faq p,
.vintel-rect-note {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.6;
}

.vintel-rect-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 4px 0 18px;
}

.vintel-rect-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border: 1px solid #2e7d52;
  border-radius: 6px;
  color: #2e7d52;
  background: #fff;
  font-weight: 700;
  text-decoration: none;
}

.vintel-rect-btn:hover {
  color: #fff;
  background: #2e7d52;
}

.vintel-rect-btn--primary,
.vintel-rect-btn--primary:hover {
  color: #fff;
  background: #2e7d52;
}

.vintel-rect-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.vintel-rect-badges li {
  padding: 7px 10px;
  border-radius: 6px;
  background: #e8f3ee;
  color: #245f40;
  font-size: 13px;
  font-weight: 600;
}

.vintel-rect-hero__media {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: 8px;
  background: #d8e2e0;
}

.vintel-rect-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.vintel-rect-hero__note {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  border-radius: 6px;
  color: #fff;
  background: rgba(31, 45, 58, .82);
  font-weight: 700;
  font-size: 13px;
}

.vintel-rect-advantages {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 24px;
}

.vintel-rect-advantages div,
.vintel-rect-panel,
.vintel-rect-table-wrap,
.vintel-rect-calculator,
.vintel-rect-faq {
  border: 1px solid #dfe7ea;
  border-radius: 8px;
  background: #fff;
}

.vintel-rect-advantages div {
  padding: 16px;
}

.vintel-rect-advantages strong {
  display: block;
  margin: 0 0 6px;
  color: #1f2d3a;
  font-size: 16px;
}

.vintel-rect-advantages span {
  display: block;
  color: #5c6b78;
  font-size: 13px;
  line-height: 1.45;
}

.vintel-rect-grid,
.vintel-rect-tables {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 24px;
}

.vintel-rect-panel,
.vintel-rect-table-wrap,
.vintel-rect-calculator,
.vintel-rect-faq {
  padding: 22px;
}

.vintel-rect-panel--accent {
  background: #f7faf9;
}

.vintel-rect-panel ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.7;
}

.vintel-rect-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.vintel-rect-links a {
  display: block;
  padding: 9px 10px;
  border-radius: 6px;
  color: #245f40;
  background: #e8f3ee;
  text-decoration: none;
  font-weight: 700;
}

.vintel-rect-links a:hover {
  color: #fff;
  background: #2e7d52;
}

.vintel-rect-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.vintel-rect-table th,
.vintel-rect-table td {
  padding: 10px;
  border: 1px solid #dfe7ea;
  vertical-align: top;
  text-align: left;
}

.vintel-rect-table th {
  background: #eef5f2;
  color: #1f2d3a;
}

.vintel-rect-note {
  margin-top: 12px;
  color: #5c6b78;
  font-size: 13px;
}

.vintel-rect-calculator {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(300px, 1.2fr);
  gap: 20px;
  margin: 0 0 24px;
  background: #f7faf9;
}

.vintel-rect-calc {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.vintel-rect-calc label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  color: #344454;
  font-size: 13px;
  font-weight: 700;
}

.vintel-rect-calc input,
.vintel-rect-calc select {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid #cfd9dd;
  border-radius: 6px;
  background: #fff;
  color: #1f2d3a;
}

.vintel-rect-calc__result {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 58px;
  padding: 10px 12px;
  border-radius: 6px;
  background: #1f2d3a;
  color: #fff;
}

.vintel-rect-calc__result span {
  font-size: 12px;
  opacity: .75;
}

.vintel-rect-calc__result strong {
  font-size: 22px;
}

.vintel-rect-faq {
  margin: 0 0 24px;
}

.vintel-rect-faq details {
  border-top: 1px solid #dfe7ea;
}

.vintel-rect-faq details:first-of-type {
  border-top: 0;
}

.vintel-rect-faq summary {
  cursor: pointer;
  padding: 14px 0;
  color: #1f2d3a;
  font-weight: 700;
}

.vintel-rect-faq details p {
  margin: 0;
  padding: 0 0 14px;
  color: #465665;
}

.vintel-rect-category-boost {
  margin: 24px 0;
  padding: 22px;
  border: 1px solid #e3e8ef;
  border-radius: 8px;
  background: #fff;
}

.vintel-rect-category-boost__main {
  max-width: 920px;
}

.vintel-rect-category-boost h2 {
  margin: 6px 0 10px;
  font-size: 24px;
  line-height: 1.25;
}

.vintel-rect-category-boost p {
  margin: 0;
  color: #52606d;
}

.vintel-rect-category-boost__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.vintel-rect-category-boost__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.vintel-rect-category-boost__facts div {
  padding: 14px;
  border-radius: 8px;
  background: #f6f8fb;
}

.vintel-rect-category-boost__facts strong,
.vintel-rect-category-boost__facts span {
  display: block;
}

.vintel-rect-category-boost__facts strong {
  margin-bottom: 4px;
  color: #1f2933;
}

.vintel-rect-category-boost__facts span {
  color: #66788a;
}

.vintel-duct-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0 16px;
}

.vintel-duct-summary div {
  padding: 12px;
  border: 1px solid #e1e8ec;
  border-radius: 8px;
  background: #f8fbfa;
}

.vintel-duct-summary strong,
.vintel-duct-summary span {
  display: block;
}

.vintel-duct-summary strong {
  margin-bottom: 4px;
  color: #1f2d3a;
  font-size: 14px;
}

.vintel-duct-summary span {
  color: #5c6b78;
  font-size: 13px;
  line-height: 1.45;
}

.vintel-duct-highlights {
  margin: 16px 0;
  padding: 14px 16px;
  border-left: 3px solid #2e7d52;
  border-radius: 8px;
  background: #f7faf9;
}

.vintel-duct-highlights h3 {
  margin: 0 0 8px;
  color: #1f2d3a;
  font-size: 17px;
  line-height: 1.3;
}

.vintel-duct-highlights ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
  margin: 0;
  padding-left: 18px;
  color: #465665;
  line-height: 1.45;
}

.vintel-duct-spec {
  display: grid;
  grid-template-columns: minmax(150px, .35fr) minmax(0, .65fr);
  gap: 14px;
  align-items: start;
  margin: 16px 0;
  padding: 14px;
  border: 1px solid #dfe7ea;
  border-radius: 8px;
  background: #fff;
}

.vintel-duct-spec h3 {
  margin: 0;
  color: #1f2d3a;
  font-size: 17px;
  line-height: 1.3;
}

.vintel-duct-spec ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
  margin: 0;
  padding-left: 18px;
  color: #465665;
  line-height: 1.45;
}

.vintel-duct-cta {
  display: grid;
  grid-template-columns: minmax(180px, .3fr) minmax(0, .7fr);
  gap: 12px;
  margin-top: 16px;
  padding: 14px;
  border-radius: 8px;
  background: #eef7f2;
  color: #315944;
}

.vintel-duct-cta strong {
  color: #1f2d3a;
}

.vintel-duct-cta span {
  line-height: 1.5;
}

.vintel-size-picker {
  margin: 22px 0 8px;
  padding: 18px;
  border: 1px solid #dde8e3;
  border-radius: 8px;
  background: #fff;
}

.vintel-section-wide-block {
  clear: both;
  margin: 18px 0 8px;
}

.vintel-section-wide-block .vintel-size-picker {
  margin-top: 0;
}

.vintel-size-picker__head {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(260px, 1.1fr);
  gap: 16px;
  align-items: end;
  margin-bottom: 14px;
}

.vintel-size-picker__head span {
  display: block;
  margin-bottom: 4px;
  color: #2e7d52;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.vintel-size-picker__head h2 {
  margin: 0;
  color: #1f2d3a;
  font-size: 22px;
  line-height: 1.2;
}

.vintel-size-picker__head p {
  margin: 0;
  color: #5c6b78;
  font-size: 14px;
  line-height: 1.55;
}

.vintel-size-picker__groups {
  display: grid;
  gap: 10px;
}

.vintel-size-picker__group {
  border: 1px solid #e7edf0;
  border-radius: 8px;
  background: #f8fafb;
}

.vintel-size-picker__group summary {
  display: grid;
  grid-template-columns: minmax(140px, .35fr) minmax(0, .65fr);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  cursor: pointer;
}

.vintel-size-picker__group summary strong {
  color: #1f2d3a;
  font-size: 15px;
}

.vintel-size-picker__group summary span {
  color: #66788a;
  font-size: 13px;
  line-height: 1.4;
}

.vintel-size-picker__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 14px 14px;
}

.vintel-size-picker__chips a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid #cfe4d8;
  border-radius: 6px;
  color: #245f40;
  background: #fff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.vintel-size-picker__chips a:hover {
  color: #fff;
  background: #2e7d52;
  border-color: #2e7d52;
}

.vintel-size-picker__note {
  display: grid;
  grid-template-columns: minmax(170px, .25fr) minmax(0, .75fr);
  gap: 12px;
  margin-top: 12px;
  padding: 12px;
  border-radius: 8px;
  background: #eef7f2;
  color: #315944;
}

.vintel-size-picker__note strong {
  color: #1f2d3a;
}

.vintel-size-picker__note span {
  line-height: 1.5;
}

.vintel-rect-order-guide {
  margin-top: 18px;
  padding: 18px;
  border-radius: 8px;
  background: #f7faf9;
}

.vintel-rect-order-guide h3 {
  margin: 0 0 10px;
  color: #1f2d3a;
  font-size: 20px;
  line-height: 1.25;
}

.vintel-rect-order-guide p {
  max-width: 980px;
  margin: 0 0 12px;
  color: #52606d;
  line-height: 1.6;
}

.vintel-rect-order-guide ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
  margin: 0;
  padding-left: 18px;
}

.vintel-rect-order-guide li {
  color: #344454;
  line-height: 1.5;
}

.vintel-rect-category-boost__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.vintel-rect-category-boost__links a {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid #d8e0ea;
  border-radius: 999px;
  color: #26415c;
  background: #fff;
}

.vintel-rect-category-boost__faq {
  margin-top: 18px;
}

.vintel-rect-category-boost__faq h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.vintel-rect-category-boost__faq details {
  border-top: 1px solid #e3e8ef;
  padding: 10px 0;
}

.vintel-rect-category-boost__faq summary {
  cursor: pointer;
  font-weight: 600;
}

.vintel-round-landing {
  margin: 0 0 28px;
}

.vintel-round-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
  gap: 24px;
  align-items: stretch;
  margin: 0 0 22px;
  padding: 26px;
  border: 1px solid #dfe7ea;
  border-radius: 8px;
  background: #f7faf9;
}

.vintel-round-hero__content h2 {
  margin: 8px 0 12px;
  font-size: 30px;
  line-height: 1.2;
}

.vintel-round-hero__content p {
  max-width: 760px;
  color: #465665;
}

.vintel-round-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.vintel-round-badges {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.vintel-round-badges li {
  padding-left: 18px;
  position: relative;
  color: #344454;
}

.vintel-round-badges li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #1f9d72;
}

.vintel-round-hero__media {
  position: relative;
  min-height: 280px;
}

.vintel-round-hero__media img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: 8px;
}

.vintel-round-advantages {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 24px;
}

.vintel-round-advantages div,
.vintel-round-category-boost__facts div {
  padding: 14px;
  border: 1px solid #e3e8ef;
  border-radius: 8px;
  background: #fff;
}

.vintel-round-advantages strong,
.vintel-round-advantages span,
.vintel-round-category-boost__facts strong,
.vintel-round-category-boost__facts span {
  display: block;
}

.vintel-round-advantages strong,
.vintel-round-category-boost__facts strong {
  margin-bottom: 4px;
  color: #1f2d3a;
}

.vintel-round-advantages span,
.vintel-round-category-boost__facts span {
  color: #66788a;
}

.vintel-round-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: 18px;
  margin: 0 0 24px;
}

.vintel-round-calc {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.vintel-round-calc label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  color: #344454;
  font-size: 13px;
  font-weight: 700;
}

.vintel-round-calc input,
.vintel-round-calc select {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid #cfd9dd;
  border-radius: 6px;
  background: #fff;
  color: #1f2d3a;
}

.vintel-air-calc {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.vintel-air-calc label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  color: #344454;
  font-size: 13px;
  font-weight: 700;
}

.vintel-air-calc input,
.vintel-air-calc select {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid #cfd9dd;
  border-radius: 6px;
  background: #fff;
  color: #1f2d3a;
}

.vintel-round-category-boost,
.vintel-round-diameter-boost {
  margin: 24px 0;
  padding: 22px;
  border: 1px solid #e3e8ef;
  border-radius: 8px;
  background: #fff;
}

.vintel-round-category-boost__main,
.vintel-round-diameter-boost > div:first-child {
  max-width: 960px;
}

.vintel-round-category-boost h2,
.vintel-round-diameter-boost h2 {
  margin: 6px 0 10px;
  font-size: 24px;
  line-height: 1.25;
}

.vintel-round-category-boost p,
.vintel-round-diameter-boost p {
  margin: 0;
  color: #52606d;
}

.vintel-round-category-boost__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.vintel-round-category-boost__links,
.vintel-round-diameter-boost__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.vintel-round-category-boost__links a,
.vintel-round-diameter-boost__links a {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid #d8e0ea;
  border-radius: 999px;
  color: #26415c;
  background: #fff;
}

.vintel-round-category-boost__faq,
.vintel-round-diameter-boost__faq {
  margin-top: 18px;
}

.vintel-round-category-boost__faq h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.vintel-round-category-boost__faq details,
.vintel-round-diameter-boost__faq details {
  border-top: 1px solid #e3e8ef;
  padding: 10px 0;
}

.vintel-round-category-boost__faq summary,
.vintel-round-diameter-boost__faq summary {
  cursor: pointer;
  font-weight: 600;
}

@media (max-width: 991px) {
  .vintel-rect-hero,
  .vintel-rect-grid,
  .vintel-rect-tables,
  .vintel-rect-calculator,
  .vintel-rect-category-boost__facts,
  .vintel-duct-summary,
  .vintel-duct-highlights ul,
  .vintel-duct-spec,
  .vintel-duct-spec ul,
  .vintel-duct-cta,
  .vintel-size-picker__head,
  .vintel-size-picker__group summary,
  .vintel-size-picker__note,
  .vintel-rect-order-guide ul,
  .vintel-round-hero,
  .vintel-round-grid,
  .vintel-round-calc,
  .vintel-round-category-boost__facts {
    grid-template-columns: 1fr;
  }

  .vintel-rect-advantages,
  .vintel-round-advantages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .vintel-rect-hero,
  .vintel-rect-panel,
  .vintel-rect-table-wrap,
  .vintel-rect-calculator,
  .vintel-rect-faq,
  .vintel-rect-category-boost,
  .vintel-size-picker,
  .vintel-rect-order-guide,
  .vintel-round-hero,
  .vintel-round-category-boost,
  .vintel-round-diameter-boost {
    padding: 16px;
  }

  .vintel-rect-hero h2,
  .vintel-rect-panel h2,
  .vintel-rect-table-wrap h2,
  .vintel-rect-calculator h2,
  .vintel-rect-faq h2,
  .vintel-rect-category-boost h2,
  .vintel-size-picker__head h2,
  .vintel-round-hero__content h2,
  .vintel-round-category-boost h2,
  .vintel-round-diameter-boost h2 {
    font-size: 22px;
  }

  .vintel-rect-advantages,
  .vintel-rect-links,
  .vintel-rect-calc,
  .vintel-duct-summary,
  .vintel-duct-highlights ul,
  .vintel-duct-spec,
  .vintel-duct-spec ul,
  .vintel-duct-cta,
  .vintel-size-picker__head,
  .vintel-size-picker__group summary,
  .vintel-size-picker__note,
  .vintel-rect-order-guide ul,
  .vintel-round-advantages,
  .vintel-round-calc,
  .vintel-air-calc {
    grid-template-columns: 1fr;
  }

  .vintel-rect-table-wrap {
    overflow-x: auto;
  }

  .vintel-rect-table {
    min-width: 520px;
  }
}