.detail-hero {
  position: relative;
  min-height: 510px;
  overflow: hidden;
  background-color: var(--forest);
  background-image: var(--detail-image);
  background-position: center;
  background-size: cover;
  color: var(--white);
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(8, 29, 25, 0.7);
}

.detail-hero-inner {
  position: relative;
  z-index: 1;
  min-height: 510px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 72px;
  padding-bottom: 54px;
}

.detail-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
}

.detail-breadcrumb a:hover {
  color: var(--white);
}

.detail-breadcrumb svg {
  width: 14px;
  height: 14px;
}

.detail-eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 13px;
  color: #c9eee5;
  font-size: 12px;
  font-weight: 780;
  text-transform: uppercase;
}

.detail-eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #6de2bd;
  box-shadow: 0 0 0 5px rgba(109, 226, 189, 0.12);
}

.detail-hero h1 {
  max-width: 820px;
  margin: 0;
  font-family: var(--font-display);
  font-size: 76px;
  font-weight: 400;
  line-height: 0.98;
}

.detail-hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
  line-height: 1.6;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: 900px;
  margin: 36px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.28);
}

.hero-fact {
  min-width: 0;
  padding-right: 24px;
}

.hero-fact span,
.snapshot-cell span {
  display: block;
  color: rgba(255, 255, 255, 0.66);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.hero-fact strong {
  display: block;
  margin-top: 5px;
  color: var(--white);
  font-size: 17px;
  line-height: 1.35;
}

.detail-band {
  padding: 82px 0;
  background: var(--white);
}

.detail-band.is-paper {
  background: var(--paper);
}

.detail-band.is-sky {
  background: var(--sky);
}

.detail-band.is-dark {
  background: var(--forest);
  color: var(--white);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 76px;
  align-items: start;
}

.detail-prose {
  max-width: 760px;
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--forest-light);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.detail-band.is-dark .section-kicker {
  color: #9de2d0;
}

.detail-prose h2,
.section-heading h2,
.tool-copy h2,
.info-article h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 400;
  line-height: 1.06;
}

.detail-prose > p:not(.section-kicker),
.section-heading > p,
.tool-copy > p,
.info-article > p {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.detail-band.is-dark .section-heading > p,
.detail-band.is-dark .tool-copy > p {
  color: rgba(255, 255, 255, 0.72);
}

.decision-panel {
  position: sticky;
  top: 92px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.decision-panel-top {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 20px;
}

.decision-panel .provider-mark {
  width: 44px;
  height: 44px;
}

.decision-panel-top strong,
.decision-panel-top span {
  display: block;
}

.decision-panel-top span {
  color: var(--muted);
  font-size: 12px;
}

.decision-score {
  margin-left: auto;
  color: var(--forest);
  font-family: var(--font-display);
  font-size: 24px;
}

.decision-panel p {
  margin: 0 0 20px;
  color: var(--ink-soft);
  font-size: 14px;
}

.decision-panel .button {
  width: 100%;
}

.trust-note {
  display: flex;
  gap: 9px;
  margin-top: 15px;
  color: var(--muted);
  font-size: 11px;
}

.trust-note svg {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 40px;
}

.feature-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
}

.feature-column {
  padding: 30px 46px 0 0;
}

.feature-column + .feature-column {
  padding-left: 46px;
  border-left: 1px solid var(--line-dark);
}

.feature-column h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 16px;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding: 16px 0 16px 28px;
  border-top: 1px solid rgba(21, 34, 31, 0.1);
  color: var(--ink-soft);
}

.feature-list li::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 2px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
}

.feature-column.is-check .feature-list li::before {
  background: var(--yellow);
}

.snapshot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.snapshot-cell {
  min-height: 126px;
  padding: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.snapshot-cell:last-child {
  border-right: 0;
}

.snapshot-cell strong {
  display: block;
  margin-top: 10px;
  font-size: 18px;
  line-height: 1.4;
}

.snapshot-note {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
}

.faq-list {
  border-top: 1px solid var(--line-dark);
}

.faq-list details {
  border-bottom: 1px solid var(--line-dark);
}

.faq-list summary {
  position: relative;
  padding: 22px 48px 22px 0;
  cursor: pointer;
  font-size: 17px;
  font-weight: 720;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 17px;
  right: 4px;
  color: var(--forest);
  font-family: var(--font-display);
  font-size: 28px;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 760px;
  margin: -4px 0 22px;
  color: var(--ink-soft);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.related-item {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 160ms ease, border-color 160ms ease;
}

.related-item:hover {
  transform: translateY(-3px);
  border-color: var(--forest-light);
}

.related-item span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.related-item strong {
  max-width: 240px;
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 400;
  line-height: 1.1;
}

.related-item svg {
  margin-left: auto;
}

.tool-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: 72px;
  align-items: start;
}

.tool-panel {
  padding: 30px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}

.tool-panel h3 {
  margin: 0 0 24px;
  font-size: 18px;
}

.tool-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.tool-field {
  display: grid;
  gap: 7px;
}

.tool-field.is-wide {
  grid-column: 1 / -1;
}

.tool-field label,
.range-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 780;
  text-transform: uppercase;
}

.tool-field input,
.tool-field select,
.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 0 13px;
  border: 1px solid var(--line-dark);
  border-radius: 4px;
  background: var(--white);
  color: var(--ink);
}

.contact-form textarea {
  min-height: 140px;
  padding-top: 13px;
  resize: vertical;
}

.tool-panel .button {
  margin-top: 22px;
}

.tool-result {
  margin-top: 22px;
  padding: 20px;
  border-left: 4px solid var(--coral);
  background: var(--paper);
}

.tool-result[hidden] {
  display: none;
}

.tool-result strong,
.tool-result span {
  display: block;
}

.tool-result strong {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
}

.tool-result span {
  margin-top: 6px;
  color: var(--ink-soft);
  font-size: 13px;
}

.range-stack {
  display: grid;
  gap: 20px;
}

.range-row {
  display: grid;
  gap: 9px;
}

.range-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.range-top output {
  color: var(--forest);
  font-weight: 780;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--coral);
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  color: var(--ink-soft);
}

.check-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--forest);
}

.mode-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  padding: 3px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--paper);
}

.mode-switch button {
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-weight: 720;
}

.mode-switch button.is-active {
  background: var(--forest);
  color: var(--white);
}

.install-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 34px;
  border-top: 1px solid var(--line-dark);
}

.install-step {
  min-height: 220px;
  padding: 28px 26px;
  border-right: 1px solid var(--line-dark);
}

.install-step:last-child {
  border-right: 0;
}

.step-number {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 28px;
  border-radius: 50%;
  background: var(--coral);
  color: #281712;
  font-weight: 800;
}

.install-step h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.install-step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.info-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: 70px;
}

.info-aside {
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.info-article h2 {
  margin-top: 54px;
  font-size: 36px;
}

.info-article h2:first-child {
  margin-top: 0;
}

.info-article ul {
  padding-left: 20px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 50px;
}

.contact-methods {
  display: grid;
  gap: 12px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.contact-method .icon-button {
  flex: 0 0 42px;
  background: var(--sky);
}

.contact-method strong,
.contact-method span {
  display: block;
}

.contact-method span {
  color: var(--muted);
  font-size: 12px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.contact-form .tool-field:last-of-type,
.contact-form .button,
.form-status {
  grid-column: 1 / -1;
}

.form-status {
  margin: 0;
  color: var(--forest-light);
  font-size: 13px;
}

@media (max-width: 980px) {
  .detail-layout,
  .tool-layout,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .decision-panel {
    position: static;
  }

  .install-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .install-step:nth-child(2) {
    border-right: 0;
  }

  .install-step:nth-child(-n+2) {
    border-bottom: 1px solid var(--line-dark);
  }
}

@media (max-width: 720px) {
  .detail-hero,
  .detail-hero-inner {
    min-height: 560px;
  }

  .detail-hero-inner {
    padding-top: 64px;
    padding-bottom: 34px;
  }

  .detail-breadcrumb {
    margin-bottom: 18px;
  }

  .detail-hero h1 {
    font-size: 44px;
  }

  .detail-hero-copy {
    margin-top: 18px;
    font-size: 16px;
  }

  .hero-facts,
  .snapshot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-fact {
    padding: 10px 12px 10px 0;
  }

  .snapshot-cell:nth-child(2) {
    border-right: 0;
  }

  .snapshot-cell:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  }

  .detail-band {
    padding: 58px 0;
  }

  .detail-prose h2,
  .section-heading h2,
  .tool-copy h2 {
    font-size: 38px;
  }

  .feature-split,
  .related-grid,
  .info-layout {
    grid-template-columns: 1fr;
  }

  .feature-column,
  .feature-column + .feature-column {
    padding: 24px 0 0;
    border-left: 0;
  }

  .feature-column + .feature-column {
    margin-top: 24px;
    border-top: 1px solid var(--line-dark);
  }

  .tool-fields,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-form .tool-field,
  .contact-form .button,
  .form-status {
    grid-column: 1;
  }

  .install-steps {
    grid-template-columns: 1fr;
  }

  .install-step,
  .install-step:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .install-step:last-child {
    border-bottom: 0;
  }

  .info-layout {
    gap: 24px;
  }
}

@media (max-width: 420px) {
  .detail-hero h1 {
    font-size: 39px;
  }

  .hero-fact strong {
    font-size: 15px;
  }

  .tool-panel,
  .contact-form {
    padding: 20px;
  }

  .mode-switch {
    width: 100%;
  }
}
