/* ETM product story; scoped to this category so the shared CMS browser remains reusable. */
.etm-page { background: #fff; }
.etm-page .etm-main { padding-top: 0; }
.etm-page .etm-section { padding: clamp(64px, 7.5vw, 108px) 0; }
.etm-page .etm-section h2 { margin: 0; color: #071d2d; font-size: clamp(28px, 3.1vw, 44px); line-height: 1.32; letter-spacing: -.035em; text-wrap: balance; }
.etm-page .etm-section h3 { margin: 0 0 12px; font-size: clamp(19px, 1.55vw, 23px); line-height: 1.45; color: #071d2d; }
.etm-page .etm-section p { color: #526573; font-size: 17px; line-height: 1.85; }
.etm-page .etm-section p:last-child { margin-bottom: 0; }
.etm-page .etm-heading-split { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(24px, 6vw, 88px); align-items: start; margin-bottom: 42px; }
.etm-page .etm-heading-split h2::after, .etm-section-heading h2::after { content: ''; display: block; width: 54px; height: 3px; background: #8cc66d; margin-top: 24px; }
.etm-page .etm-heading-split p { margin-top: 0; }
.etm-page .etm-section .etm-lead { font-size: clamp(20px, 1.75vw, 25px); font-weight: 700; line-height: 1.6; color: #176a92; margin-bottom: 14px; }
.etm-page .etm-section-heading { max-width: 880px; margin-bottom: 42px; }
.etm-page .etm-section-heading p { margin: 22px 0 0; }
.etm-page .etm-hero { background: #071d2d; }
.etm-page .etm-hero .page-hero__overlay { background: linear-gradient(90deg, rgba(3,17,27,.84), rgba(3,17,27,.35) 46%, rgba(3,17,27,.02)); }
.etm-page-heading { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.etm-hero__video-toggle { position: absolute; z-index: 3; bottom: 22px; right: max(24px, calc((100vw - 1240px) / 2)); min-height: 44px; padding: 10px 18px; font: inherit; font-size: 13px; color: #fff; background: rgba(7,29,45,.85); border: 1px solid rgba(255,255,255,.6); border-radius: 24px; cursor: pointer; }
.etm-hero__video-toggle:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }
.etm-hero__video-status { position: absolute; z-index: 3; bottom: 78px; right: 24px; max-width: calc(100% - 48px); color: #fff; background: #071d2d; padding: 8px 12px; font-size: 13px; }
.etm-hero [hidden] { display: none !important; }
.etm-page .etm-hero.is-video-ready .page-hero__overlay { background: transparent; }
.etm-system-figure { margin: 0; }
.etm-system-figure img { display: block; width: 100%; height: auto; border-radius: 8px; background: #071d2d; }
.etm-system-figure figcaption { margin-top: 14px; font-size: 13px; line-height: 1.65; color: #637784; }
.etm-energy-flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; margin: 34px 0 0; padding: 0; border-block: 1px solid #dce5ea; }
.etm-energy-flow li { display: flex; gap: 18px; padding: 30px 22px; align-items: flex-start; }
.etm-energy-flow li + li { border-left: 1px solid #dce5ea; }
.etm-energy-flow li > span { color: #227fab; font-size: 13px; padding-top: 6px; font-weight: 700; }
.etm-page .etm-energy-flow h3 { margin: 0 0 5px; }
.etm-page .etm-energy-flow p { font-size: 15px; margin: 0; }
.etm-page .etm-pain { padding-top: 0; }
.etm-pain-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 56px; }
.etm-pain-list article { display: flex; align-items: flex-start; gap: 25px; padding: 32px 0; border-top: 1px solid #dce5ea; }
.etm-pain-list article > span { color: #bad8e7; font-weight: 700; font-size: 48px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.etm-page .etm-pain-list p { margin: 0; }
.etm-page .etm-solution { background: #071d2d; border-bottom: 5px solid #8cc66d; }
.etm-solution__layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(32px,7vw,100px); align-items: center; }
.etm-page .etm-solution h2, .etm-page .etm-solution h3 { color: #fff; }
.etm-page .etm-solution p { color: #c0d3dd; }
.etm-solution__steps { list-style: none; padding: 0; margin: 0; }
.etm-solution__steps li { display: grid; grid-template-columns: 40px 1fr; gap: 20px; padding: 26px 0; border-bottom: 1px solid #36505e; }
.etm-solution__steps li:first-child { padding-top: 0; }
.etm-solution__steps li:last-child { border-bottom: 0; padding-bottom: 0; }
.etm-solution__steps li > span { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid #4a778d; color: #8cc66d; border-radius: 50%; font-size: 13px; }
.etm-page .etm-solution__steps p { margin: 0; }
.etm-text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; padding: 10px 0; border-bottom: 1px solid currentColor; color: #176a92; font-size: 16px; font-weight: 700; line-height: 1.5; }
.etm-text-link svg { flex: 0 0 24px; width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.etm-solution .etm-text-link { color: #fff; border-color: #8cc66d; margin-top: 22px; }
.etm-page .etm-products .section-heading { text-align: left; max-width: 900px; margin: 0 0 34px; }
.etm-page .etm-products .section-heading p { margin: 20px 0 0; }
.etm-page .etm-products .product-browser-toolbar { background: #f3f7f9; padding: 24px; border: 1px solid #e2eaf0; border-radius: 8px; margin-bottom: 30px; }
.etm-page .etm-products .product-list-grid[data-view="image"] { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px 26px; }
.etm-page .etm-products .product-list-card { border: 1px solid #e0e9ee; border-radius: 8px; box-shadow: none; background: #fff; overflow: hidden; }
.etm-page .etm-products .product-list-card:hover { border-color: #227fab; box-shadow: 0 12px 28px rgba(12,48,68,.07); }
.etm-page .etm-products .square-thumb { aspect-ratio: 4 / 3; padding: 22px; background: #f4f7f9; border: 0; }
.etm-page .etm-products .square-thumb img { height: 100%; width: 100%; object-fit: contain; }
.etm-page .etm-products .product-list-card__body { padding: 24px; }
.etm-page .etm-products .product-list-card__body small { color: #648294; font-size: 11px; letter-spacing: .015em; }
.etm-page .etm-products .product-list-card__body h3 { margin: 8px 0 10px; font-size: 21px; }
.etm-page .etm-products .product-list-card__body p { font-size: 15px; margin-top: 0; }
.etm-page .etm-products .product-list-card__body strong { display: inline-block; color: #176a92; font-size: 14px; margin-top: 14px; }
.etm-page .etm-products [data-view="list"] .product-list-card__body { padding: 20px 24px; }
.etm-page .etm-products [data-view="list"] .square-thumb { display: none; }
.etm-page .etm-products [data-product-card][hidden] { display: none !important; }
.etm-page .etm-cases { background: #f3f7f9; }
.etm-case-media { position: relative; background: #071d2d; aspect-ratio: 16 / 9; border-radius: 8px; overflow: hidden; display: grid; place-items: center; color: #fff; text-decoration: none; }
.etm-case-media > img { display: block; position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.etm-case-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,29,45,.1) 30%, rgba(7,29,45,.58)); pointer-events: none; }
.etm-case-cover-label { position: absolute; top: 20px; left: 20px; z-index: 1; padding: 7px 12px; border-radius: 4px; background: rgba(7,29,45,.85); font-size: 12px; }
.etm-case-cover-action { position: relative; z-index: 1; display: flex; gap: 14px; align-items: center; justify-content: center; max-width: calc(100% - 36px); min-height: 60px; padding: 16px 28px; border: 1px solid rgba(255,255,255,.75); border-radius: 40px; background: rgba(7,29,45,.9); color: #fff; font-size: clamp(15px,1.6vw,20px); font-weight: 700; line-height: 1.5; text-align: center; }
.etm-case-cover-action svg { width: 24px; height: 24px; flex-shrink: 0; fill: #fff; }
.etm-case-media:hover .etm-case-cover-action { background: #176a92; }
.etm-case-media:focus-visible { outline: 3px solid #176a92; outline-offset: 5px; }
.etm-case-placeholder { color: #fff; padding: 30px; text-align: center; }
.etm-case-placeholder svg { width: 64px; height: 48px; fill: none; stroke: #8ab6ca; stroke-width: 1.2; margin-bottom: 22px; }
.etm-page .etm-case-placeholder h3 { color: #fff; font-size: clamp(20px,2.1vw,30px); }
.etm-page .etm-case-placeholder p { color: #a7c0cc; font-size: 15px; }
.etm-case-media video, .etm-case-media iframe { width: 100%; height: 100%; border: 0; object-fit: contain; }
.etm-media-note { display: flex; align-items: baseline; justify-content: space-between; gap: 26px; margin-top: 20px; }
.etm-media-note > span { color: #617583; font-size: 13px; line-height: 1.7; }
.etm-case-actions { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 14px 22px; flex: 0 1 auto; }
.etm-case-play { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 11px 18px; border: 1px solid #176a92; border-radius: 6px; background: #176a92; color: #fff; font: inherit; font-size: 14px; font-weight: 700; line-height: 1.5; cursor: pointer; }
.etm-case-play svg { width: 18px; height: 18px; flex: none; fill: currentColor; }
.etm-case-play:hover { background: #115476; border-color: #115476; }
.etm-case-play:focus-visible { outline: 3px solid #176a92; outline-offset: 4px; }
.etm-value-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); margin-top: 56px; }
.etm-value-grid article { padding: 0 25px; border-left: 1px solid #dce5ea; }
.etm-value-grid article:first-child { padding-left: 0; border-left: 0; }
.etm-value-grid article:last-child { padding-right: 0; }
.etm-value-index { display: inline-block; color: #227fab; font-size: 14px; border-bottom: 2px solid #8cc66d; padding-bottom: 10px; margin-bottom: 26px; }
.etm-page .etm-value-grid p { font-size: 16px; }
.etm-value-focus { display: block; color: #176a92; font-size: 13px; line-height: 1.75; margin-top: 24px; font-weight: 700; }
.etm-page .etm-section .etm-footnote { font-size: 13px; color: #71818b; margin-top: 34px; }
.etm-page .etm-calculator { background: #f3f7f9; }
.etm-calculator__layout { display: grid; grid-template-columns: minmax(0, 1fr); align-items: start; }
.etm-calculator__form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 16px; padding-top: 8px; }
.etm-page .etm-calculator__form h3 { margin: 0; }
.etm-page .etm-calculator__form .etm-calculator__hint { font-size: 13px; line-height: 1.7; margin: -4px 0 4px; }
.etm-calculator__form label { display: grid; grid-template-rows: minmax(2.7em, auto) 50px; align-content: start; gap: 8px; font-size: 14px; font-weight: 600; color: #334d5e; }
.etm-calculator__form input { width: 100%; min-width: 0; border: 1px solid #bbcdd7; border-radius: 5px; background: #fff; color: #071d2d; padding: 13px 14px; font: inherit; font-size: 16px; }
.etm-calculator__form input::placeholder { color: #7c8b94; }
.etm-calculator__wide { grid-column: 1 / -1; }
.etm-chart { --chart-gap: #277a64; min-width: 0; background: #fff; padding: 30px; border-top: 3px solid #227fab; border-radius: 0 0 8px 8px; }
.etm-chart[data-trend="higher"] { --chart-gap: #a54d31; }
.etm-chart[data-trend="equal"] { --chart-gap: #637784; }
.etm-page .etm-chart__header h3 { font-size: 21px; margin-bottom: 8px; }
.etm-page .etm-chart__header .etm-chart__source { font-size: 12px; line-height: 1.65; margin: 0; color: #637784; }
.etm-chart__legend { display: flex; flex-wrap: wrap; gap: 14px 22px; margin: 25px 0 20px; color: #526573; font-size: 13px; }
.etm-chart__legend > span { display: inline-flex; align-items: center; gap: 8px; }
.etm-chart__key { display: inline-block; width: 22px; height: 0; border-top: 2px dashed #718591; }
.etm-chart__key--after { border-top: 3px solid #227fab; }
.etm-chart__key--gap { height: 10px; border: 0; background: var(--chart-gap); opacity: .25; }
.etm-chart__plot { width: 100%; height: 370px; position: relative; }
.etm-chart__plot svg { display: block; width: 100%; height: 100%; overflow: visible; }
.etm-chart__axis { fill: #617583; font-family: inherit; font-size: 12px; }
.etm-chart__grid { stroke: #e5ecf0; stroke-width: 1; }
.etm-chart__area { fill: var(--chart-gap); opacity: .15; }
.etm-chart__line { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.etm-chart__line--before { stroke: #718591; stroke-width: 2.5; stroke-dasharray: 6 6; }
.etm-chart__line--after { stroke: #227fab; stroke-width: 3.5; }
.etm-chart__cursor { stroke: #a9b9c2; stroke-width: 1; stroke-dasharray: 3 5; }
.etm-chart__point { fill: #fff; stroke-width: 2; }
.etm-chart__point--before { stroke: #718591; }
.etm-chart__point--after { stroke: #227fab; fill: #227fab; }
.etm-page .etm-chart__empty { position: absolute; inset: 70px 24px; display: grid; place-content: center; padding: 24px; margin: 0; font-size: 15px; line-height: 1.7; text-align: center; background: rgba(255,255,255,.93); }
.etm-chart__empty[hidden] { display: none !important; }
.etm-chart__month { padding: 20px 0 22px; }
.etm-chart__month label { display: flex; justify-content: space-between; gap: 12px; color: #526573; font-size: 13px; }
.etm-chart__month output { color: #071d2d; font-weight: 700; white-space: nowrap; }
.etm-chart__month input { display: block; width: 100%; height: 28px; margin: 8px 0 0; padding: 0; cursor: pointer; accent-color: #227fab; }
.etm-chart__month input:disabled { cursor: default; opacity: .4; }
.etm-chart__summary { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 0; padding-top: 22px; border-top: 1px solid #dce5ea; }
.etm-chart__summary dt { color: #637784; font-size: 12px; line-height: 1.6; }
.etm-chart__summary dd { margin: 6px 0 0; font-size: clamp(19px,1.8vw,26px); line-height: 1.35; font-weight: 700; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.etm-chart__summary .etm-chart__difference { grid-column: 1 / -1; display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.etm-chart__difference dt, .etm-chart__difference dd { color: var(--chart-gap); }
.etm-chart__difference dd { font-size: clamp(24px,2.5vw,34px); }
.etm-page .etm-chart p.etm-chart__status { font-size: 12px; line-height: 1.7; color: #637784; margin: 18px 0 0; }
.etm-assessment { border-block: 1px solid #e2eaf0; }
.etm-assessment-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(26px,6vw,80px); }
.etm-checklist { list-style: none; padding: 0; margin: 24px 0 0; counter-reset: prep; }
.etm-checklist li { counter-increment: prep; display: flex; align-items: center; gap: 20px; padding: 21px 0; border-top: 1px solid #dce5ea; line-height: 1.8; color: #526573; }
.etm-checklist li::before { content: counter(prep,decimal-leading-zero); flex-shrink: 0; font-size: 14px; font-weight: 700; color: #227fab; }
.etm-process { padding: clamp(24px,3vw,40px); background: #eff7fa; }
.etm-process ol { padding: 8px 0 0; margin: 26px 0 34px; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); list-style: none; gap: 14px; }
.etm-process li { position: relative; display: grid; gap: 17px; font-size: 14px; line-height: 1.65; }
.etm-process li span { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid #9dbdcc; border-radius: 50%; color: #176a92; background: #fff; }
.etm-process .button { width: 100%; background: #071d2d; text-align: center; }
.etm-faq-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(30px,6vw,90px); }
.etm-faq-list { border-top: 1px solid #dce5ea; }
.etm-faq-list details { border-bottom: 1px solid #dce5ea; padding: 0 22px; }
.etm-faq-list details[open] { background: #f1f7fa; }
.etm-faq-list summary { position: relative; padding: 25px 32px 25px 0; list-style: none; font-size: 18px; font-weight: 700; line-height: 1.7; cursor: pointer; }
.etm-faq-list summary::-webkit-details-marker { display: none; }
.etm-faq-list summary::before, .etm-faq-list summary::after { content: ''; position: absolute; right: 0; top: 39px; width: 14px; height: 1.5px; background: #176a92; }
.etm-faq-list summary::after { transform: rotate(90deg); }
.etm-faq-list details[open] summary::after { transform: none; }
.etm-page .etm-faq-list p { padding: 0 32px 25px 0; margin: 0; font-size: 16px; }
.etm-page .etm-main > .section--soft { background: #eff7fa; }
.etm-page .etm-main > .section--soft .detail-link-grid a { border-radius: 8px; box-shadow: none; }
.etm-page .etm-main > .section--soft .detail-link-grid .is-cta { background: #071d2d; }
.etm-page :is(.etm-text-link,summary,input,button):focus-visible { outline: 3px solid #227fab; outline-offset: 5px; }
.etm-page :is(#etm-products,#etm-overview,#etm-energy-comparison) { scroll-margin-top: 110px; }
@media (max-width: 1023px) {
  .etm-value-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 36px 0; }
  .etm-value-grid article:nth-child(3) { border-left: 0; padding-left: 0; }
  .etm-value-grid article:nth-child(2) { padding-right: 0; }
  .etm-page .etm-products .product-list-grid[data-view="image"] { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .etm-calculator__layout { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 719px) {
  .etm-page .etm-section { padding: 58px 0; }
  .etm-hero__video-toggle { bottom: 10px; right: 12px; padding: 8px 14px; }
  .etm-page .etm-hero .page-banner-video { object-fit: contain; }
  .etm-page .etm-heading-split, .etm-solution__layout, .etm-assessment-grid, .etm-faq-layout { grid-template-columns: 1fr; gap: 26px; }
  .etm-page .etm-heading-split { margin-bottom: 26px; }
  .etm-page .etm-section p { font-size: 16px; }
  .etm-page .etm-section .etm-lead { font-size: 20px; }
  .etm-page .etm-heading-split h2::after, .etm-section-heading h2::after { margin-top: 18px; }
  .etm-energy-flow { grid-template-columns: 1fr; margin-top: 24px; }
  .etm-energy-flow li { padding: 20px 0; }
  .etm-energy-flow li + li { border-left: 0; border-top: 1px solid #dce5ea; }
  .etm-page .etm-energy-flow p { font-size: 14px; }
  .etm-page .etm-pain { padding-top: 0; }
  .etm-pain-list { grid-template-columns: 1fr; }
  .etm-pain-list article { gap: 20px; padding: 25px 0; }
  .etm-pain-list article > span { font-size: 36px; }
  .etm-solution__steps li { gap: 14px; }
  .etm-page .etm-products .product-browser-toolbar { padding: 18px; }
  .etm-page .etm-products .product-list-grid[data-view="image"] { gap: 20px; }
  .etm-page .etm-products .product-list-card__body { padding: 20px; }
  .etm-media-note { align-items: flex-start; flex-direction: column; gap: 8px; }
  .etm-case-cover-label { top: 10px; left: 10px; font-size: 10px; padding: 5px 8px; }
  .etm-case-cover-action { padding: 12px 17px; gap: 8px; min-height: 48px; }
  .etm-case-actions { justify-content: flex-start; width: 100%; margin-top: 8px; }
  .etm-case-placeholder { padding: 16px; }
  .etm-case-placeholder svg { width: 40px; height: 30px; margin-bottom: 8px; }
  .etm-page .etm-case-placeholder p { font-size: 12px; margin-top: 8px; }
  .etm-page .etm-case-placeholder h3 { margin-bottom: 0; font-size: 18px; }
  .etm-value-grid { margin-top: 34px; }
  .etm-value-grid article { padding: 0 18px; }
  .etm-value-index { margin-bottom: 18px; }
  .etm-page .etm-value-grid h3 { font-size: 20px; }
  .etm-page .etm-value-grid p { font-size: 15px; }
  .etm-value-focus { margin-top: 18px; }
  .etm-process ol { gap: 10px; }
  .etm-process li { font-size: 13px; }
  .etm-calculator__layout { grid-template-columns: 1fr; gap: 26px; }
  .etm-calculator__form { gap: 18px 14px; }
  .etm-calculator__form label { font-size: 13px; }
  .etm-chart { padding: 22px 16px; }
  .etm-chart__plot { height: 270px; }
  .etm-page .etm-chart__header h3 { font-size: 19px; }
  .etm-chart__legend { gap: 12px 16px; font-size: 12px; }
  .etm-chart__summary .etm-chart__difference { display: block; }
  .etm-faq-list details { padding: 0 16px; }
  .etm-faq-list summary { font-size: 16px; padding-top: 21px; padding-bottom: 21px; }
  .etm-faq-list summary::before, .etm-faq-list summary::after { top: 34px; }
  .etm-page .etm-faq-list p { font-size: 15px; padding-right: 0; }
}
@media (max-width: 479px) {
  .etm-page .etm-products .product-list-grid[data-view="image"] { grid-template-columns: 1fr; }
  .etm-value-grid { grid-template-columns: 1fr; gap: 28px; }
  .etm-value-grid article { border-left: 0; padding: 0 0 28px !important; border-bottom: 1px solid #dce5ea; }
  .etm-value-grid article:last-child { border-bottom: 0; padding-bottom: 0 !important; }
}
@media (prefers-reduced-motion: reduce) { .etm-page *, .etm-page *::before, .etm-page *::after { scroll-behavior: auto !important; } }
