/* TURELINE showroom: source palette, editorial hierarchy and native interactions. */
.modern-home {
  --showcase-rule: color-mix(in srgb, var(--surface) 20%, transparent);
  --showcase-muted: color-mix(in srgb, var(--surface) 76%, var(--brand-dark));
  --motion-enter: 550ms;
}
.modern-home h1, .modern-home h2, .modern-home h3 {
  margin: 0;
  font-weight: 400;
  color: var(--brand);
  line-height: 1.15;
  letter-spacing: var(--tracking-heading);
}
.modern-home h2 { font-size: var(--type-heading); }
.modern-home h3 { font-size: 28px; }
.modern-home .eyebrow { font-size: 13px; letter-spacing: .055em; }
.modern-home p { line-height: 1.65; }
.modern-home button { cursor: pointer; }
.product-hero { position: relative; overflow: hidden; background: var(--surface); }
.product-hero::after { content: ''; position: absolute; right: -1px; bottom: -1px; width: 160px; height: 130px; border-top-left-radius: 100%; background: var(--brand-dark); }
.hero-stage { padding-block: 44px 32px; }
.hero-slide { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); min-height: 500px; gap: 72px; align-items: center; }
.hero-copy { grid-column: 2; grid-row: 1; min-width: 0; }
.hero-kicker { font-size: 12px; letter-spacing: .06em; color: var(--muted); margin: 0 0 24px; }
.hero-copy h1 { font-size: clamp(44px, 4.3vw, 62px); line-height: 1.1; letter-spacing: var(--tracking-display); }
html[lang=zh-CN] .modern-home .hero-copy h1 { font-size: clamp(38px, 4.1vw, 59px); line-height: 1.28; letter-spacing: -.025em; }
.hero-accent { color: var(--accent-text); }
.hero-intro { max-width: 550px; font-size: 19px; margin: 26px 0 28px; }
.hero-visual { grid-column: 1; grid-row: 1; position: relative; display: flex; flex-direction: column; min-width: 0; min-height: 400px; padding: 18px 30px; text-decoration: none; }
.hero-instrument { position: relative; flex: 1; display: grid; place-items: center; min-height: 330px; }
.hero-visual::before { content: ''; position: absolute; width: 320px; height: 320px; border-radius: 50%; background: var(--surface-soft); top: 10px; left: 50%; transform: translateX(-50%); }
.hero-instrument img { position: relative; display: block; max-width: 80%; width: auto; height: 280px; object-fit: contain; mix-blend-mode: multiply; transition: transform var(--motion-enter) var(--ease); }
.hero-visual:hover img { transform: translateY(-5px); }
.instrument-caption { position: relative; display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-top: 20px; }
.instrument-caption strong { font-size: 24px; font-weight: 500; }
.instrument-caption > span { color: var(--muted); font-size: 14px; }
.hero-controls { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding-block: 4px 28px; }
.hero-dots { display: flex; gap: 24px; }
.hero-dots button { display: flex; align-items: center; gap: 12px; min-height: 48px; border: 0; border-bottom: 2px solid transparent; padding: 6px 0; background: none; color: var(--muted); font-size: 14px; transition: color var(--duration), border-color var(--duration); }
.hero-dots button[aria-pressed=true] { color: var(--brand); border-color: var(--accent); }
.hero-dots button:hover { color: var(--brand); }
.hero-pause { margin-right: 140px; min-width: 60px; min-height: 44px; padding: 8px; border: 0; background: none; color: var(--muted); font-size: 13px; }
.hero-pause:hover { color: var(--brand); }
.hero-slide.is-entering .hero-copy { animation: showroom-enter var(--motion-enter) var(--ease); }
.hero-slide.is-entering .hero-instrument img { animation: instrument-enter var(--motion-enter) var(--ease); }

/* The customer's workshop supplies the soft industrial setting behind products. */
@media (min-width: 1101px) {
  .product-hero { isolation: isolate; }
  .product-hero::before {
    content: '';
    position: absolute;
    inset: -12px;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(90deg, rgb(255 255 255 / 92%), rgb(255 255 255 / 82%) 50%, rgb(255 255 255 / 96%)), url('../../assets/images/client/tianlan-workshop-overview.webp') center / cover no-repeat;
    filter: grayscale(1) blur(5px);
  }
  .product-hero::after { z-index: 2; pointer-events: none; }
  .hero-stage { position: relative; }
  .hero-controls { position: relative; z-index: 1; }
  .hero-visual::before { display: none; }
}

/* Desktop modules share a pale neutral surface with narrow white gaps, as on Aeroqual. */
@media (min-width: 1101px) {
  .modern-home main > .site-section:not(.home-solutions) { margin-top: 8px; }
}

/* Aeroqual reference: four solution cards on a continuous dark band. */
.home-solutions { background: var(--brand-dark); color: var(--surface); }
.home-solutions h2, .home-solutions h3, .home-solutions .text-link { color: var(--surface); }
.home-solutions .section-heading h2 { max-width: 760px; }
.solution-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.solution-card > a { display: flex; height: 100%; flex-direction: column; align-items: flex-start; color: var(--surface); text-decoration: none; }
.solution-image { width: 100%; height: 190px; margin-bottom: 24px; background: var(--surface-soft); border-radius: var(--radius); display: grid; place-items: center; overflow: hidden; }
.solution-image img { width: auto; max-width: 75%; height: 150px; object-fit: contain; mix-blend-mode: multiply; transition: transform 450ms var(--ease); }
.solution-card h3 { font-size: 24px; line-height: 1.35; }
.solution-card p { font-size: 16px; color: var(--showcase-muted); margin: 16px 0 24px; }
.solution-link { font-size: 14px; border-bottom: 1px solid var(--showcase-rule); padding-bottom: 5px; margin-top: auto; }
.solution-card a:hover img { transform: translateY(-4px); }
.solution-card a:hover .solution-link { border-color: var(--accent); }
.home-solutions :focus-visible { outline-color: var(--accent); }
@media (min-width: 1101px) {
  .solution-image { background: var(--surface-neutral); }
}

/* Three alternating image/copy showcases with local product selection. */
.home-technology { background: var(--surface); padding-bottom: 64px; }
.technology-panel { padding-block: 76px; border-bottom: 1px solid var(--border); }
.instrument-spotlight { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 76px; align-items: center; min-height: 430px; }
.spotlight-visual { grid-column: 2; grid-row: 1; margin: 0; padding: 36px; min-height: 370px; background: var(--surface-soft); border-radius: 28px 28px 28px 4px; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 22px; min-width: 0; }
.spotlight-visual img { display: block; width: auto; max-width: 100%; height: 280px; object-fit: contain; mix-blend-mode: multiply; transition: transform var(--motion-enter) var(--ease); }
.instrument-spotlight[data-showcase-product=tlg-1000] .spotlight-visual img { max-width: 150px; height: 260px; }
.spotlight-visual:hover img { transform: translateY(-4px); }
.spotlight-visual figcaption { color: var(--muted); font-size: 12px; line-height: 1.5; text-align: center; max-width: 340px; }
.spotlight-copy { grid-column: 1; grid-row: 1; min-width: 0; }
.spotlight-copy .eyebrow { margin: 0 0 18px; font-size: 14px; color: var(--muted); }
.spotlight-copy h2 { font-size: clamp(32px, 3.2vw, 44px); }
.spotlight-summary { color: var(--muted); font-size: 18px; margin: 24px 0; }
.instrument-facts { margin: 0 0 28px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.instrument-facts > div { border-top: 1px solid var(--border); padding-top: 14px; }
.instrument-facts dt { color: var(--muted); font-size: 12px; margin-bottom: 5px; }
.instrument-facts dd { margin: 0; font-size: 15px; }
.spotlight-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.spotlight-actions .project-save { min-height: 44px; border: 0; border-bottom: 1px solid var(--border); padding: 6px 0; color: var(--brand); background: transparent; font-size: 14px; }
.spotlight-actions .project-save:hover, .spotlight-actions .project-save[aria-pressed=true] { border-color: var(--brand); }
.instrument-selector { display: flex; flex-wrap: wrap; gap: 10px; width: calc(50% - 38px); margin-top: 24px; }
.instrument-selector button { border: 1px solid var(--border); background: var(--surface); color: var(--muted); padding: 10px 15px; border-radius: var(--radius-pill); font-size: 13px; min-height: 44px; transition: background var(--duration), color var(--duration), border-color var(--duration); }
.instrument-selector button[aria-pressed=true] { background: var(--surface-soft); border-color: var(--brand); color: var(--brand); }
.instrument-selector button:hover { border-color: var(--brand); color: var(--brand); }
.technology-panel[data-technology-panel=process] .spotlight-visual { grid-column: 1; }
.technology-panel[data-technology-panel=process] .spotlight-copy { grid-column: 2; }
.instrument-spotlight.is-entering { animation: showroom-enter 350ms var(--ease); }
.technology-topics { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 20px; padding-top: 30px; font-size: 14px; }
.technology-topics > span { color: var(--muted); }
.technology-topics > div { display: flex; flex-wrap: wrap; column-gap: 26px; row-gap: 14px; }
.technology-topics a { color: var(--brand); text-decoration: none; }
.technology-topics a:hover { text-decoration: underline; text-underline-offset: 5px; }
.technology-catalogue { margin-top: 28px; }
.technology-navigation { display: contents; }

/* Desktop studio lighting gives the original products more presence without upscaling
   their source pixels. Metallic instruments use a graphite scene; diagrams stay plain. */
@media (min-width: 1101px) {
  .home-technology { background: var(--surface); overflow: clip; padding-bottom: 0; }
  .technology-navigation { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 32px; padding-block: 32px; }
  .technology-navigation .technology-topics { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 0; font-size: 16px; }
  .technology-navigation .technology-topics > span { color: var(--brand); font-size: 18px; font-weight: 500; }
  .technology-navigation .technology-topics > div { column-gap: 24px; row-gap: 12px; }
  .technology-navigation .technology-catalogue { margin: 0; }
  .technology-navigation .site-button { min-height: 54px; font-size: 16px; white-space: nowrap; }
  .technology-navigation + .technology-panel { padding-top: 48px; }
  .technology-panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 76px; align-items: start; position: relative; isolation: isolate; margin-top: 8px; border-bottom: 0; }
  .instrument-spotlight { display: contents; }
  .spotlight-copy { align-self: center; }
  .spotlight-visual { position: relative; isolation: isolate; overflow: hidden; grid-row: 1 / span 2; align-self: stretch; min-height: 498px; padding: 0; background: linear-gradient(135deg, rgb(240 241 243 / 8%), rgb(155 162 173 / 24%)), var(--surface-neutral) url('../../assets/images/showcase/product-studio-platform.png') center / 100% 100% no-repeat; border-radius: 0; }
  .spotlight-visual::after { content: ''; position: absolute; left: 32%; width: 36%; bottom: calc(28% - 8px); height: 18px; background: rgb(40 43 51 / 26%); border-radius: 50%; filter: blur(8px); pointer-events: none; }
  .technology-panel:not(:has(.instrument-selector)) .spotlight-visual { grid-row: 1; }
  .instrument-selector { grid-column: 1; grid-row: 2; align-self: end; width: auto; margin: 0; }
  .instrument-spotlight.is-entering .spotlight-copy { animation: showroom-enter 350ms var(--ease); }
  .instrument-spotlight.is-entering .spotlight-visual img { animation: studio-image-enter 350ms var(--ease); }
  .spotlight-visual img { position: absolute; z-index: 1; left: 50%; bottom: 28%; height: 320px; max-width: calc(100% - 72px); transform: translateX(-50%); }
  .instrument-spotlight[data-showcase-product=tlg-1000] .spotlight-visual img { height: 320px; max-width: 180px; filter: brightness(1.14) contrast(1.05); }
  .instrument-spotlight[data-showcase-product=hn-lql-x] .spotlight-visual img { height: 340px; max-width: 300px; }
  .technology-panel[data-technology-panel=water] .spotlight-visual img { filter: brightness(1.06) contrast(1.1); }
  .instrument-spotlight[data-showcase-product=extractive-ammonia] .spotlight-visual img { width: 78%; max-width: 460px; height: auto; }
  .instrument-spotlight[data-showcase-product=extractive-ammonia] .spotlight-visual::after { left: 20%; width: 60%; }
  .instrument-spotlight[data-showcase-product=in-situ-nox-o2] .spotlight-visual { background: radial-gradient(ellipse at 48% 28%, #343940, #14171b 74%); }
  .instrument-spotlight[data-showcase-product=in-situ-nox-o2] .spotlight-visual::before { content: ''; position: absolute; left: 4%; width: 92%; height: 30%; bottom: 0; background: linear-gradient(to bottom, #40454b, #2c3036 17%, #1a1e23 17%, #24292f); clip-path: polygon(7% 0, 93% 0, 100% 17%, 100% 100%, 0 100%, 0 17%); }
  .instrument-spotlight[data-showcase-product=in-situ-nox-o2] .spotlight-visual img { height: 330px; mix-blend-mode: screen; }
  .spotlight-visual:hover img { transform: translate(-50%, -4px); }
  .spotlight-visual figcaption { position: absolute; z-index: 1; bottom: 20px; left: 24px; right: 24px; max-width: 340px; margin-inline: auto; }
  .instrument-spotlight[data-showcase-product=precision-ammonia] .spotlight-visual { background: transparent; padding: 36px; justify-content: center; }
  .instrument-spotlight[data-showcase-product=precision-ammonia] .spotlight-visual::after { content: none; }
  .instrument-spotlight[data-showcase-product=precision-ammonia] .spotlight-visual img { position: static; height: 280px; max-width: 100%; transform: none; }
  .instrument-spotlight[data-showcase-product=precision-ammonia] .spotlight-visual:hover img { transform: translateY(-4px); }
  .instrument-selector button[aria-pressed=true] { background: var(--surface-neutral); }
  .technology-panel::before {
    content: '';
    position: absolute;
    z-index: -1;
    inset-block: 0;
    left: 50%;
    width: 100vw;
    transform: translateX(-50%);
    background: var(--surface-neutral);
  }
}

/* Edited customer cabinets use either a cutout or a studio composition. */
.system-visual { display: none; }
.spotlight-product { display: contents; margin: 0; }
@media (min-width: 1101px) {
  .system-visual { display: grid; grid-template-rows: minmax(0, 1fr) auto; margin: 0; width: 100%; height: 100%; }
  .system-visual img { display: block; width: 100%; max-width: none; height: 100%; min-height: 0; padding: 16px 24px; box-sizing: border-box; object-fit: contain; object-position: center; mix-blend-mode: normal; filter: drop-shadow(10px 12px 10px rgb(26 30 36 / 16%)); }
  .system-visual figcaption { margin: 0; padding: 10px 18px; color: var(--muted); font-size: 12px; line-height: 1.5; text-align: center; }
  .hero-visual:has(> .system-visual) { padding: 0; min-height: 0; align-self: center; }
  .hero-visual:has(> .system-visual) > .hero-instrument,
  .hero-visual:has(> .system-visual) > .instrument-caption { display: none; }
  .hero-visual > .system-visual { height: 500px; }
  .hero-visual:hover .system-visual img { transform: none; }
  .solution-image:has(> .system-visual) > img { display: none; }
  .solution-image .system-visual img { max-width: none; width: 100%; height: 100%; padding: 8px 14px; }
  .solution-image .system-visual figcaption { padding: 4px 10px 8px; font-size: 11px; }
  .spotlight-visual:has(> .system-cutout) { background: radial-gradient(ellipse at 45% 25%, #fff, #e8ebee 90%); }
  .spotlight-visual:has(> .system-visual)::after { content: none; }
  .spotlight-visual > .spotlight-product { display: none; }
  .spotlight-visual > .system-visual { position: absolute; inset: 0; }
  .spotlight-visual:has(> .system-visual) .system-visual img { position: static; left: auto; bottom: auto; height: 100%; max-width: none; width: 100%; transform: none; mix-blend-mode: normal; filter: drop-shadow(10px 12px 10px rgb(26 30 36 / 16%)); }
  .instrument-spotlight.is-entering .spotlight-visual .system-visual img { animation: none; }
  .spotlight-visual .system-visual figcaption { position: static; max-width: none; margin: 0; }
  .spotlight-visual:hover .system-visual img { transform: none; }
  .system-studio { background: #ececeb; }
  .system-studio img { padding: 0; filter: none; }
  .hero-visual > .system-studio { width: min(100%, 462px); margin-inline: auto; border-radius: 10px; overflow: hidden; }
  .solution-image:has(> .system-studio) { background: #ececeb; }
  .solution-image .system-studio img { padding: 0; filter: none; }
  .spotlight-visual:has(> .system-studio) { background: transparent; }
  .spotlight-visual > .system-studio { width: min(100%, 460px); left: 50%; right: auto; transform: translateX(-50%); border-radius: 8px; overflow: hidden; }
  .spotlight-visual:has(> .system-studio) .system-studio img { padding: 0; filter: none; }
}

/* Case selector with a stable left navigation. */
.home-engineering { background: var(--surface-soft); }
.home-engineering .section-label { display: none; }
.case-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 48px; }
.case-tabs { display: flex; flex-direction: column; gap: 8px; align-self: start; }
.case-tabs button { border: 0; border-left: 2px solid transparent; background: transparent; color: var(--muted); text-align: left; padding: 18px 20px; font: inherit; font-size: 17px; line-height: 1.5; transition: color var(--duration), background var(--duration), border-color var(--duration); }
.case-tabs button[aria-selected=true] { border-left-color: var(--brand); color: var(--brand); background: var(--surface); }
.case-tabs button:hover { color: var(--brand); }
.engineering-case { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 32px; align-items: center; min-height: 300px; }
.case-image { margin: 0; }
.case-image img { width: 100%; height: 230px; object-fit: cover; display: block; border-radius: var(--radius); transition: transform 600ms var(--ease); }
.case-image figcaption { margin-top: 10px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.case-image figcaption span { display: block; }
.case-image figcaption a { color: inherit; text-underline-offset: 3px; }
.case-copy .eyebrow { margin: 0 0 16px; font-size: 12px; }
.case-copy h3 { font-size: 28px; line-height: 1.3; }
.case-copy p:not(.eyebrow) { color: var(--muted); font-size: 17px; margin: 18px 0 24px; }
.engineering-case.is-entering { animation: showroom-enter 350ms var(--ease); }
@media (min-width: 1101px) {
  .home-engineering { background: var(--surface); padding-block: 72px 64px; }
  .home-engineering .section-label { display: block; margin: 0 0 14px; color: var(--accent-text); font-size: 14px; font-weight: 500; }
  .home-engineering .section-heading { margin-bottom: 32px; }
  .case-layout { display: flex; flex-direction: column; gap: 20px; }
  .case-tabs { order: 2; flex-direction: row; gap: 12px; align-self: stretch; }
  .case-tabs button { flex: 1; display: flex; align-items: center; min-height: 68px; padding: 18px 24px; border: 0; border-radius: 6px; background: var(--surface-neutral); font-size: 16px; }
  .case-tabs button[aria-selected=true] { background: var(--brand); color: var(--surface); }
  .case-tabs button[aria-selected=true]:hover { background: var(--brand-dark); }
  .engineering-case { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 0; align-items: end; min-height: 0; }
  .case-image { grid-column: 1 / -1; grid-row: 1; }
  .case-image img { height: 420px; border-radius: 12px; }
  .case-image figcaption { display: flex; flex-wrap: wrap; gap: 0 6px; margin-top: 12px; font-size: 12px; }
  .case-image figcaption span { display: inline; margin-right: 6px; }
  .case-copy { grid-column: 2; grid-row: 1; position: relative; margin: 0 28px 56px 0; padding: 30px 34px; background: var(--surface); border-radius: 8px; box-shadow: 0 10px 32px rgb(28 24 66 / 8%); }
  .case-copy h3 { font-size: 30px; }
  .case-copy p:not(.eyebrow) { font-size: 16px; margin-block: 18px 20px; }
}

/* Editorial brand network: three explicit, distinct roles. */
.home-brand { border-block: 1px solid var(--border); }
.brand-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 80px; }
.brand-copy > p:not(.eyebrow) { font-size: 18px; margin: 24px 0; max-width: 540px; color: var(--muted); }
.brand-copy .eyebrow { margin: 0 0 20px; }
.china-site-link { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--border); margin-top: 36px; padding-top: 20px; text-decoration: none; font-size: 14px; }
.china-site-link > span:first-child { color: var(--muted); }
.china-site-link:hover > span:last-child { text-decoration: underline; text-underline-offset: 5px; }
.brand-network { background: var(--surface-soft); padding: 34px 40px; border-radius: var(--radius); }
.brand-network-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--border); padding-bottom: 24px; }
.brand-network-heading > span:first-child { font-size: 35px; color: var(--brand); font-weight: 500; letter-spacing: -.035em; }
.brand-network-heading > span:last-child { color: var(--muted); font-size: 12px; letter-spacing: .12em; }
.brand-network ol { list-style: none; padding: 0; margin: 0; }
.brand-network li { display: flex; gap: 22px; padding-top: 26px; }
.network-index { color: var(--accent-text); font-size: 12px; font-variant-numeric: tabular-nums; padding-top: 6px; }
.brand-network h3 { font-size: 23px; }
.brand-network p { font-size: 14px; color: var(--muted); margin: 8px 0 0; }
.brand-role-media { display: none; }
.brand-role-content { display: contents; }
@media (min-width: 1101px) {
  .home-brand { background: var(--surface-neutral); border-block: 0; }
  .brand-layout { display: block; }
  .brand-copy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 0 88px; }
  .brand-copy .eyebrow { grid-column: 1; grid-row: 1; margin-bottom: 20px; }
  .brand-copy h2 { grid-column: 1; grid-row: 2 / span 3; align-self: start; }
  .brand-copy > p:not(.eyebrow) { grid-column: 2; grid-row: 2; max-width: none; margin: 0; font-size: 17px; }
  .brand-copy > .text-link { grid-column: 2; grid-row: 3; justify-self: start; margin-top: 16px; }
  .brand-copy > .china-site-link { grid-column: 2; grid-row: 4; margin-top: 20px; padding-top: 16px; }
  .brand-network { margin-top: 44px; padding: 0; background: transparent; }
  .brand-network-heading { align-items: center; margin-bottom: 20px; padding: 0; border: 0; }
  .brand-network-heading > span:first-child { font-size: 24px; }
  .brand-network ol { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 24px; }
  .brand-network li, .brand-network li:first-child { display: block; grid-column: auto; padding: 0; background: transparent; border-radius: 0; overflow: visible; }
  .brand-role-media, .brand-network li:first-child .brand-role-media { display: block; height: 240px; min-height: 0; overflow: hidden; border-radius: 8px; }
  .brand-role-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 650ms var(--ease); }
  .brand-network li:first-child .brand-role-media img { object-position: 50% 50%; }
  .brand-network li:nth-child(2) .brand-role-media img { object-position: 50% 50%; }
  .brand-role-content, .brand-network li:first-child .brand-role-content { display: block; padding: 22px 0 0; }
  .brand-role-content > div { min-width: 0; }
  .brand-role-content .network-index { display: none; }
  .brand-network h3, .brand-network li:first-child h3 { font-size: 24px; line-height: 1.35; text-wrap: balance; }
  .brand-network p { font-size: 15px; line-height: 1.65; text-wrap: pretty; }
}
@media (min-width: 1101px) and (hover: hover) and (prefers-reduced-motion: no-preference) {
  .brand-network li:hover .brand-role-media img { transform: scale(1.045); }
}

/* One entry to the existing interactive workspace, with a light process illustration. */
.studio-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 80px; align-items: center; }
.studio-copy p:not(.eyebrow) { color: var(--muted); font-size: 18px; margin: 24px 0 28px; }
.studio-canvas { background: var(--surface-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }
.studio-canvas-heading { display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 11px; letter-spacing: .07em; }
.studio-flow { display: flex; align-items: center; justify-content: center; padding: 40px 6px; }
.studio-artwork { display: none; }
.flow-node { width: 78px; height: 106px; border: 1px solid var(--brand); border-radius: 4px; background: var(--surface); display: grid; place-content: center; color: var(--brand); font-size: 14px; line-height: 1.7; flex-shrink: 0; }
.flow-connection { flex: 1; height: 1px; background: var(--border); position: relative; }
.flow-connection::before { content: ''; display: block; width: 16px; height: 3px; top: -1px; position: absolute; background: var(--accent); animation: signal-travel 2.8s linear infinite; }
.flow-instrument { gap: 9px; padding: 20px 14px; }
.flow-instrument i { display: block; width: 44px; height: 13px; background: var(--surface-soft); border: 1px solid var(--border); }
.flow-chart { width: 106px; height: 78px; position: relative; overflow: hidden; }
.flow-chart::after { content: ''; position: absolute; inset: 15px; background: repeating-linear-gradient(to bottom, transparent 0 14px, var(--border) 14px 15px); }
.flow-chart i { position: relative; z-index: 1; display: block; width: 64px; height: 35px; background: var(--accent-text); clip-path: polygon(0 75%, 19% 45%, 38% 63%, 59% 15%, 77% 38%, 100% 0, 100% 7%, 77% 45%, 59% 22%, 38% 70%, 19% 52%, 0 82%); }
.studio-preview { list-style: none; margin: 0; padding: 22px 0 0; border-top: 1px solid var(--border); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.studio-preview li { display: flex; flex-direction: column; gap: 10px; }
.studio-preview span { font-size: 11px; color: var(--accent-text); }
.studio-preview strong { font-size: 14px; font-weight: 400; line-height: 1.5; }
@media (min-width: 1101px) {
  .home-studio { background: var(--surface-neutral); }
  .studio-layout { grid-template-columns: minmax(0, 1fr); gap: 0; align-items: stretch; }
  .studio-copy { display: contents; }
  .studio-copy > .eyebrow { grid-column: 1; grid-row: 1; margin: 0 0 16px; text-align: center; }
  .studio-copy h2 { grid-column: 1; grid-row: 2; text-align: center; }
  .studio-copy > p:not(.eyebrow) { grid-column: 1; grid-row: 3; max-width: 760px; margin: 20px auto 36px; font-size: 17px; text-align: center; }
  .studio-copy > .site-button { grid-column: 1; grid-row: 4; align-self: end; justify-self: end; z-index: 1; margin: 0 30px 29px 0; }
  .studio-canvas { grid-column: 1; grid-row: 4; min-width: 0; background: var(--surface); padding: 0; border: 0; border-radius: 12px; overflow: hidden; }
  .studio-canvas-heading { display: none; }
  .studio-flow { display: block; height: 420px; padding: 0; }
  .studio-flow > span { display: none; }
  .studio-artwork { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 50%; }
  .studio-preview { min-height: 112px; padding: 28px 290px 28px 32px; border: 0; gap: 24px; align-items: center; }
  .studio-preview span { font-size: 12px; }
  .studio-preview strong { font-size: 16px; }
}
.home-enquiry { background: var(--surface-soft); }
.enquiry-layout { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.enquiry-layout h2 { font-size: clamp(34px, 3.4vw, 48px); }
.enquiry-layout p:not(.eyebrow) { color: var(--muted); margin: 22px 0 0; }
.enquiry-layout .site-button { flex-shrink: 0; }
.home-resources { display: flex; flex-wrap: wrap; gap: 30px; border-top: 1px solid var(--border); margin-top: 48px; padding-top: 24px; }
.home-resources a { color: var(--muted); font-size: 14px; text-decoration: none; }
.home-resources a:hover { color: var(--brand); }
@media (min-width: 1101px) {
  .home-enquiry { background: var(--surface-neutral); }
  .modern-home .site-footer { background: var(--surface); }
}
.technology-panel.is-revealing, .home-engineering.is-revealing, .brand-layout.is-revealing, .studio-layout.is-revealing, .enquiry-layout.is-revealing { animation: showroom-enter 600ms var(--ease); }

@keyframes showroom-enter { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes instrument-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes studio-image-enter { from { opacity: 0; } to { opacity: 1; } }
@keyframes signal-travel { from { left: 0; opacity: 0; } 15%, 85% { opacity: 1; } to { left: calc(100% - 16px); opacity: 0; } }

@media (max-width: 1100px) {
  .hero-slide { gap: 38px; }
  .hero-visual { padding: 20px; }
  .hero-instrument img { height: 260px; }
  .hero-intro { font-size: 17px; }
  .hero-copy h1 { font-size: 44px; }
  html[lang=zh-CN] .modern-home .hero-copy h1 { font-size: 40px; }
  .hero-dots { gap: 20px; }
  .hero-dots button { font-size: 13px; }
  .solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; }
  .solution-image { height: 180px; }
  .instrument-spotlight { gap: 40px; }
  .spotlight-visual { padding: 28px; }
  .spotlight-copy h2 { font-size: 34px; }
  .spotlight-summary { font-size: 17px; }
  .instrument-facts { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .instrument-selector { width: calc(50% - 20px); }
  .case-layout { grid-template-columns: 220px minmax(0, 1fr); gap: 32px; }
  .engineering-case { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .case-image { max-width: 300px; }
  .brand-layout, .studio-layout { gap: 40px; }
  .brand-network { padding: 30px; }
  .studio-canvas { padding: 24px; }
}
@media (max-width: 760px) {
  .product-hero::after { display: none; }
  .hero-stage { padding-block: 32px 24px; }
  .hero-slide { grid-template-columns: minmax(0, 1fr); min-height: 0; gap: 26px; }
  .hero-copy { grid-column: 1; grid-row: 1; }
  .hero-visual { grid-column: 1; grid-row: 2; min-height: 310px; padding: 8px 18px; }
  .hero-visual::before { width: 240px; height: 240px; }
  .hero-copy h1, html[lang=zh-CN] .modern-home .hero-copy h1 { font-size: clamp(34px, 6.5vw, 47px); }
  .hero-kicker { font-size: 11px; margin-bottom: 20px; }
  .hero-intro { font-size: 17px; margin-block: 20px 24px; }
  .hero-instrument { min-height: 245px; }
  .hero-instrument img { height: 230px; }
  .instrument-caption strong { font-size: 22px; }
  .instrument-caption > span { font-size: 12px; }
  .hero-controls { gap: 14px; padding-bottom: 24px; }
  .hero-dots { flex: 1; gap: 14px; flex-wrap: wrap; }
  .hero-dots button { font-size: 12px; }
  .hero-pause { margin-right: 0; min-width: 44px; font-size: 12px; }
  .home-solutions .section-heading h2 { font-size: 32px; }
  .solution-grid { gap: 28px 20px; }
  .solution-image { height: 156px; margin-bottom: 20px; }
  .solution-image img { height: 125px; }
  .solution-card h3 { font-size: 21px; }
  .solution-card p { font-size: 15px; }
  .solution-link { font-size: 13px; }
  .home-technology { padding-bottom: 48px; }
  .technology-panel { padding-block: 48px; }
  .instrument-spotlight { grid-template-columns: minmax(0, 1fr); gap: 30px; min-height: 0; }
  .spotlight-copy, .technology-panel[data-technology-panel=process] .spotlight-copy { grid-column: 1; grid-row: 1; }
  .spotlight-visual, .technology-panel[data-technology-panel=process] .spotlight-visual { grid-column: 1; grid-row: 2; min-height: 285px; padding: 24px; }
  .spotlight-visual img { height: 230px; }
  .spotlight-copy h2 { font-size: 30px; }
  .spotlight-summary { font-size: 17px; margin-block: 20px; }
  .instrument-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .instrument-selector { width: 100%; gap: 8px; }
  .instrument-selector button { font-size: 12px; padding: 9px 12px; }
  .technology-topics { grid-template-columns: minmax(0, 1fr); gap: 16px; font-size: 13px; }
  .case-layout { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .case-tabs { flex-direction: row; gap: 10px; }
  .case-tabs button { flex: 1; border-left: 0; border-bottom: 2px solid transparent; padding: 14px 12px; font-size: 14px; }
  .case-tabs button[aria-selected=true] { border-bottom-color: var(--brand); }
  .engineering-case { min-height: 0; }
  .case-image { max-width: 280px; }
  .case-image img { height: 220px; }
  .case-copy h3 { font-size: 25px; }
  .brand-layout, .studio-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .brand-copy > p:not(.eyebrow), .studio-copy p:not(.eyebrow) { font-size: 17px; }
  .brand-network { padding: 28px 24px; }
  .brand-network-heading > span:first-child { font-size: 31px; }
  .brand-network li { gap: 16px; }
  .brand-network h3 { font-size: 23px; }
  .studio-flow { padding: 34px 0; }
  .flow-node { width: 64px; height: 94px; }
  .flow-chart { width: 88px; height: 64px; }
  .studio-preview { gap: 12px; }
  .studio-preview strong { font-size: 13px; }
  .enquiry-layout { flex-direction: column; align-items: flex-start; gap: 26px; }
  .home-resources { margin-top: 36px; column-gap: 22px; row-gap: 14px; }
}
@media (max-width: 420px) {
  .solution-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .solution-image { height: 175px; }
  .solution-image img { height: 140px; }
}
/* Australian partner ribbon: full-width, white and without logo cards. */
.home-partners { display: none; }
@media (min-width: 1101px) {
  .home-partners { display: block; overflow: hidden; background: var(--surface); padding-block: 72px 52px; }
  .partners-heading { text-align: center; }
  .partner-marquee { overflow: hidden; margin-top: 48px; mask-image: linear-gradient(to right, transparent, #000 32px, #000 calc(100% - 32px), transparent); }
  .partner-track { display: flex; width: max-content; animation: partner-scroll 48s linear infinite; }
  .partner-group { display: flex; flex: 0 0 auto; align-items: center; justify-content: space-around; gap: 48px; min-width: 100vw; margin: 0; padding: 12px 24px; list-style: none; }
  .partner-logo { display: flex; flex: 0 0 auto; align-items: center; justify-content: center; width: 190px; height: 100px; }
  .partner-logo img { display: block; width: 100%; height: 78px; object-fit: contain; }
  .partner-logo--melbourne { width: 130px; }
  .partner-logo--melbourne img { height: 98px; }
  .partner-logo--government { width: 165px; }
  .partner-logo--government img { height: 90px; }
  .partner-logo--dcceew { width: 280px; }
  /* The department publishes a white reverse logo; render its monochrome mark on white. */
  .partner-logo--dcceew img { filter: brightness(0); }
  .partner-marquee:hover .partner-track, .partner-marquee.is-paused .partner-track { animation-play-state: paused; }
  .partners-controls { display: flex; justify-content: flex-end; min-height: 44px; margin-top: 14px; }
  .partner-pause { border: 0; background: none; color: var(--muted); padding: 10px 0 10px 16px; min-width: 60px; min-height: 44px; font: inherit; font-size: 13px; }
  .partner-pause:hover { color: var(--brand); }
}
@keyframes partner-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .partner-track { animation: none; }
  .partner-group[aria-hidden=true], .partner-pause { display: none; }
  .partner-marquee { overflow-x: auto; mask-image: none; }
  .hero-slide.is-entering .hero-copy, .hero-slide.is-entering .hero-instrument img,
  .instrument-spotlight.is-entering, .engineering-case.is-entering,
  .is-revealing, .flow-connection::before { animation: none !important; }
  .hero-visual:hover img, .spotlight-visual:hover img, .solution-card a:hover img { transform: none; }
}