/* Danubis integration: quiet schematics, direct feedback, normal scrolling. */
.integration-page { overflow: clip; }
.integration-wrap { width: min(100% - 112px, 1328px); margin-inline: auto; }
.integration-page h1, .integration-page h2, .integration-page h3 { font-weight: 500; letter-spacing: -.035em; text-wrap: balance; }
.integration-page h2 { font-size: clamp(2rem, 3.35vw, 3.3rem); line-height: 1.16; }
.integration-page a:focus-visible, .integration-page summary:focus-visible, .integration-page button:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.integration-label { display: block; font: 11px/1.5 var(--mono); color: var(--accent); margin-bottom: 26px; }
.integration-hero { padding-top: clamp(54px, 6vw, 92px); }
/* Hero title: a fixed phrase, then a typed source. The word slot is as wide as the
   longest source (--slot-w, set by script), so the standard after it stays put. */
.integration-title { display: flex; flex-wrap: wrap; align-items: baseline; column-gap: .28em; font-size: clamp(2.4rem, 3.4vw, 3.6rem); }
.integration-hero h1 { font-size: inherit; line-height: 1.13; white-space: nowrap; }
.integration-typer { display: inline-flex; align-items: baseline; gap: 22px; font-weight: 500; line-height: 1.13; letter-spacing: -.035em; }
.integration-typer-slot { display: inline-block; min-width: var(--slot-w, 0); white-space: nowrap; }
.integration-typer-cursor { display: inline-block; width: 2px; height: .9em; margin-left: .06em; vertical-align: -.08em; background: var(--accent); animation: integration-blink 1.05s steps(1) infinite; }
.integration-typer.is-typing .integration-typer-cursor { animation: none; }
@keyframes integration-blink { 50% { opacity: 0; } }
.integration-typer-detail { min-width: 25ch; font: 11px/1.4 var(--mono); letter-spacing: 0; color: var(--accent); white-space: nowrap; opacity: 0; transition: opacity .25s ease; }
.integration-typer-detail.is-shown { opacity: 1; }
.integration-typer-detail::before { content: '↳ '; color: #5f7384; }
/* Source strip: every connectable source at a glance; the current one is lit. */
.integration-sources { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; margin-top: 30px; }
.integration-sources-icons { display: flex; flex-wrap: wrap; gap: 2px; }
.integration-source { position: relative; display: grid; place-items: center; width: 38px; height: 38px; color: #56636e; cursor: pointer; transition: color .25s ease; }
.integration-source:hover { color: #b7c6d2; }
.integration-source.is-current { color: var(--accent); }
.integration-source::after { content: ''; position: absolute; left: 9px; right: 9px; bottom: 0; height: 1px; background: var(--accent); transform: scaleX(0); transition: transform .25s ease; }
.integration-source.is-current::after { transform: scaleX(1); }
.integration-source svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.integration-type-toggle { flex: 0 0 auto; display: grid; place-items: center; width: 38px; height: 38px; padding: 0; border: 0; border-left: 1px solid var(--rule); background: none; cursor: pointer; }
.integration-type-toggle > span { width: 8px; height: 10px; border-inline: 2px solid #8b9cab; }
.integration-type-toggle[aria-pressed=true] > span { width: 0; height: 0; border-style: solid; border-width: 5px 0 5px 8px; border-color: transparent transparent transparent #8b9cab; }
.integration-type-toggle:hover > span { border-inline-color: var(--fg); }
.integration-type-toggle[aria-pressed=true]:hover > span { border-color: transparent transparent transparent var(--fg); }
.integration-hero-copy { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 48px; margin-top: 18px; }
.integration-hero-copy > p { color: var(--muted); font-size: 15px; line-height: 1.85; max-width: 560px; text-wrap: pretty; }
.integration-text-link { display: inline-flex; align-items: center; gap: 25px; min-height: 44px; color: var(--fg); font: 12px/1.6 var(--sans); text-decoration: none; }
.integration-text-link > span { color: var(--accent); transition: transform .2s ease; }
.integration-text-link:hover { color: var(--accent); }
.integration-text-link:hover > span { transform: translate(2px, -2px); }
.integration-section-nav { display: flex; flex-wrap: wrap; gap: 12px 44px; margin-top: 55px; padding-block: 18px; border-block: 1px solid var(--rule); }
.integration-section-nav a { display: inline-flex; align-items: center; gap: 28px; min-height: 30px; font: 11px/1.6 var(--mono); color: #aab5bf; }
.integration-section-nav a > span { color: var(--accent); }
.integration-section-nav a:hover { color: var(--fg); }
.integration-section { padding-block: clamp(82px, 8vw, 120px); }
.integration-section-heading { max-width: 880px; margin-bottom: 48px; scroll-margin-top: calc(var(--header-h) + 20px); }
.integration-section-heading > p { max-width: 750px; margin-top: 26px; color: var(--muted); font-size: 15px; line-height: 1.85; text-wrap: pretty; }
/* Integration depth: each arrow draws itself as it scrolls into view (--p = 0…1, set by script). */
.integration-connection-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); gap: 72px; align-items: center; }
.integration-depth-diagram { padding: 26px 12px; }
.integration-depth-endpoints { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 30px; color: #b7c6d2; font: 11px/1.6 var(--mono); }
.integration-depth-endpoints span:last-child { text-align: right; }
.integration-depth-lanes { border-inline: 1px solid #344653; padding: 0 20px; }
.integration-depth-lane { --p: 0; position: relative; height: 76px; }
.integration-depth-lane > span { position: absolute; top: 5px; left: 50%; transform: translateX(-50%); white-space: nowrap; color: #a7bbcd; font: 10px/1.6 var(--mono); opacity: calc(.25 + var(--p) * .75); }
.integration-depth-lane > i { position: absolute; top: 42px; inset-inline: 0; height: 1px; background: #1d2a35; overflow: hidden; }
.integration-depth-lane > i::before { content: ''; position: absolute; inset: 0; background: var(--accent); transform: scaleX(var(--p)); transform-origin: right; }
.integration-depth-lane::before { content: ''; position: absolute; width: 5px; height: 5px; top: 40px; right: -23px; background: var(--accent); opacity: calc(.3 + var(--p) * .7); }
.integration-depth-lane::after { content: ''; position: absolute; width: 6px; height: 6px; top: 39px; left: calc((1 - var(--p)) * 100%); border-left: 1px solid var(--accent); border-bottom: 1px solid var(--accent); transform: rotate(45deg); opacity: min(1, calc(var(--p) * 10)); }
.integration-depth-lane--receive > i::before { transform-origin: left; }
.integration-depth-lane--receive::before { right: auto; left: -23px; }
.integration-depth-lane--receive::after { left: calc(var(--p) * 100% - 6px); transform: rotate(225deg); }
.integration-number { color: var(--accent); font: 10px/1.6 var(--mono); }
.integration-levels { list-style: none; margin: 0; padding: 0; }
.integration-levels > li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 18px; padding-block: 21px; border-top: 1px solid var(--rule); }
.integration-levels h3, .integration-partner-steps h3 { font-size: 18px; line-height: 1.5; }
.integration-levels p { color: var(--muted); font-size: 13px; line-height: 1.8; margin-top: 9px; }
.integration-levels h3 { transition: color .3s ease; }
/* Wide screens: the stage stays put while each level takes a stretch of scrolling. */
@media (min-width: 801px) {
  .integration-depth-track::after { content: ''; display: block; height: 150vh; }
  .integration-depth-track > .integration-connection-grid { position: sticky; top: max(calc(var(--header-h) + 24px), calc(50vh - 290px)); }
}
.integration-levels > li.is-active h3 { color: var(--accent); }
.integration-standards, .integration-collaboration { border-block: 1px solid #253849; background: var(--surface-blue); }
.integration-standard-list > article { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.15fr); gap: 70px; border-top: 1px solid #253849; padding-block: 31px; }
.integration-standard-list header > span { display: block; font: 10px/1.6 var(--mono); color: #8b9cab; margin-bottom: 12px; }
.integration-standard-list h3 { font-size: 24px; line-height: 1.4; max-width: 370px; }
.integration-standard-list p { color: var(--muted); font-size: 14px; line-height: 1.85; }
.integration-standard-list .integration-text-link { margin-top: 12px; font-size: 11px; gap: 14px; }
.integration-interfaces { background: var(--bg); }
.integration-interface-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 78px; }
.integration-interface-list > div { border-top: 1px solid #29313a; padding-block: 24px 30px; }
.integration-interface-list dt, .integration-operation dt, .integration-responsibilities dt { color: var(--fg); font-size: 17px; line-height: 1.5; }
.integration-interface-list dd, .integration-operation dd, .integration-responsibilities dd { color: var(--muted); font-size: 13px; line-height: 1.85; margin-top: 12px; max-width: 500px; }
.integration-operation { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 78px; padding-top: 32px; margin-top: 22px; border-top: 1px solid #29313a; }
.integration-operation dt { color: var(--accent); font-size: 13px; }
.integration-partner-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 42px; list-style: none; margin: 0; padding: 0; }
.integration-partner-steps > li { border-top: 1px solid #253849; padding-top: 20px; }
.integration-partner-steps h3 { margin-top: 18px; }
.integration-partner-steps p { color: var(--muted); font-size: 13px; line-height: 1.85; margin-top: 13px; max-width: 330px; }
.integration-responsibilities { margin-top: 48px; border-block: 1px solid #253849; }
.integration-responsibilities summary { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 24px; cursor: pointer; list-style: none; font: 12px/1.6 var(--sans); color: #b9c5ce; }
.integration-responsibilities summary::-webkit-details-marker { display: none; }
.integration-responsibilities summary > span { color: var(--accent); font-size: 20px; transition: transform .2s ease; }
.integration-responsibilities[open] summary > span { transform: rotate(45deg); }
.integration-responsibilities dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 42px; padding-block: 14px 30px; }
.integration-responsibilities dt { font-size: 14px; }
.integration-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 32px; margin-top: 36px; }
.integration-actions .btn-primary { min-height: 46px; font-size: 12px; }
@media (max-width: 1100px) {
  .integration-wrap { width: calc(100% - 72px); }
  .integration-title { font-size: clamp(2.2rem, 5.4vw, 3.4rem); }
  .integration-hero h1 { flex-basis: 100%; }
  .integration-connection-grid { gap: 40px; }
  .integration-standard-list > article { gap: 48px; }
  .integration-standard-list h3 { font-size: 22px; }
  .integration-interface-list, .integration-operation { column-gap: 48px; }
}
@media (max-width: 800px) {
  .integration-wrap { width: calc(100% - 48px); }
  .integration-hero { padding-top: 42px; }
  .integration-hero-copy > p { max-width: 580px; }
  .integration-section-nav { margin-top: 42px; gap: 10px 28px; }
  .integration-section { padding-block: 74px; }
  .integration-section-heading { margin-bottom: 34px; }
  .integration-standard-list > article { gap: 32px; }
  .integration-connection-grid { grid-template-columns: 1fr; gap: 34px; }
  .integration-depth-diagram { width: min(100%,540px); justify-self: center; padding-inline: 0; }
  .integration-levels { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 32px; }
  .integration-partner-steps, .integration-responsibilities dl { gap: 26px; }
  .integration-partner-steps h3 { font-size: 16px; }
}
@media (max-width: 540px) {
  .integration-label { font-size: 10px; margin-bottom: 22px; }
  .integration-title { font-size: clamp(1.6rem, 7vw, 2.4rem); }
  .integration-typer { flex-wrap: wrap; row-gap: 10px; }
  .integration-typer-slot { min-width: 0; }
  .integration-typer-detail { flex-basis: 100%; }
  .integration-sources { flex-wrap: nowrap; align-items: flex-start; margin-top: 22px; }
  .integration-source { width: 34px; height: 34px; }
  .integration-hero-copy > p, .integration-section-heading > p { font-size: 14px; line-height: 1.8; }
  .integration-section-heading > p { margin-top: 23px; }
  .integration-section-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; margin-top: 32px; padding-block: 13px; }
  .integration-section-nav a { justify-content: space-between; gap: 8px; font-size: 10px; }
  .integration-section { padding-block: 62px; }
  .integration-page h2 { font-size: clamp(1.85rem,7.6vw,2.4rem); }
  .integration-levels { grid-template-columns: 1fr; }
  .integration-levels > li { padding-block: 20px; }
  .integration-depth-diagram { padding-block: 8px 20px; }
  .integration-depth-endpoints { font-size: 10px; }
  .integration-depth-lane { height: 66px; }
  .integration-standard-list > article { grid-template-columns: 1fr; gap: 18px; padding-block: 29px; }
  .integration-standard-list h3 { font-size: 22px; }
  .integration-standard-list p { font-size: 13px; }
  .integration-interface-list, .integration-operation { grid-template-columns: 1fr; }
  .integration-operation { gap: 28px; }
  .integration-partner-steps { grid-template-columns: 1fr; gap: 28px; }
  .integration-partner-steps h3 { font-size: 18px; margin-top: 12px; }
  .integration-partner-steps p { max-width: none; }
  .integration-responsibilities { margin-top: 36px; }
  .integration-responsibilities dl { grid-template-columns: 1fr; gap: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .integration-levels h3, .integration-text-link > span, .integration-responsibilities summary > span, .integration-typer-detail, .integration-source, .integration-source::after { transition: none; }
  .integration-typer-cursor { animation: none; }
}