/* Velora SaaS / Sticky Scroll layout adapted to a dependency-free visual POC.
   Original: ColorlibHQ/velora-ui, MIT; full notice in LICENSE. */
:root {
  color-scheme: light;
  --silver: #eef1f4; --paper: #fff; --ink: #1d2d3e; --muted: #63717f;
  --blue: #2559d6; --blue-light: #6595f2; --blue-dark: #143983;
  --line: #d2dae2; --surface: #e3e9ef;
  font-family: 'Manrope', sans-serif; color: var(--ink); background: var(--silver);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 100px; }
body { margin: 0; min-width: 1024px; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; border-radius: 3px; }
::selection { color: var(--paper); background: var(--blue); }
.site-header { height: 104px; padding: 0 5.5%; display: flex; align-items: center; justify-content: space-between; gap: 40px; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; background: var(--silver); }
.wordmark { font-weight: 800; font-size: 27px; letter-spacing: -1.5px; display: inline-flex; align-items: center; }
.wordmark > span { color: var(--blue); }
.wordmark svg { width: 30px; height: 30px; margin-right: 12px; fill: var(--blue); stroke: var(--silver); stroke-width: 1.5px; }
.site-header nav { display: flex; gap: 38px; font-size: 14px; margin-left: auto; margin-right: 40px; }
.site-header nav a:hover { color: var(--blue); }
.contact-link { display: flex; align-items: center; gap: 22px; background: var(--ink); color: var(--paper); padding: 14px 21px; border-radius: 7px; font-size: 13px; font-weight: 600; }
.contact-link svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.hero-intro { --room: #18222b; --hero-text: #f3f6f8; position: relative; height: calc(100vh - 104px); min-height: 560px; padding-top: clamp(22px, 3vh, 36px); overflow: hidden; isolation: isolate; background: var(--room); color: var(--hero-text); scroll-margin-top: 4px; }
.hero-copy { position: relative; z-index: 1; text-align: center; padding: 0 5.5%; }
.hero-copy h1 { font-size: clamp(42px, 3.55vw, 68px); font-weight: 600; letter-spacing: -.045em; line-height: 1.1; text-shadow: 0 2px 18px #101820; }
.hero-copy > p { max-width: 760px; margin: 16px auto 18px; font-size: 14px; line-height: 1.6; color: #d6dee5; text-shadow: 0 1px 8px #101820; }
.hero-action { display: inline-flex; align-items: center; justify-content: center; padding: 14px 23px; border: 1px solid #7197e9; border-radius: 7px; background: var(--blue); color: var(--paper); font-size: 13px; font-weight: 600; }
.hero-action:hover { background: #1c49b8; }
.hero-action:focus-visible { outline-color: var(--hero-text); }
#printer-scene { position: absolute; inset: 0; z-index: -1; overflow: hidden; background: var(--room); }
#printer-scene canvas, .printer-background, .printer-poster { display: block; position: absolute; inset: 0; width: 100%; height: 100%; }
.printer-background, .printer-poster { object-fit: cover; object-position: center; }
#printer-scene.is-ready .printer-poster { visibility: hidden; }
#printer-scene:not(.is-ready) canvas { visibility: hidden; }
#printer-scene::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 36% 36% at 50% 6%, rgb(12 20 28 / .66), transparent 100%); pointer-events: none; }
.hero-intro::after { content: ''; position: absolute; z-index: 1; inset: auto 0 0; height: 42px; background: linear-gradient(transparent, var(--silver)); pointer-events: none; }
.intro-footer { position: absolute; z-index: 1; inset: auto 0 48px; padding: 0 3%; display: flex; align-items: center; justify-content: space-between; color: var(--hero-text); }
.motion-toggle { background: rgb(16 24 32 / .75); border: 1px solid #7b8791; border-radius: 5px; color: #e2e8ed; font: 500 12px 'Manrope', sans-serif; padding: 9px 13px; cursor: pointer; }
.motion-toggle[hidden] { display: none; }
.motion-toggle:focus-visible, .intro-scroll:focus-visible { outline: 3px solid var(--hero-text); outline-offset: 4px; }
.intro-scroll { display: inline-flex; align-items: center; gap: 11px; padding: 8px 0; font: 500 11px 'Manrope', sans-serif; color: #f3f6f8; text-shadow: 0 1px 5px #101820, 0 1px 12px #101820; }
.intro-scroll svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1.2; fill: none; }
.showcase { position: relative; display: flex; gap: 2%; max-width: 1600px; margin: 0 auto; padding: 0 5.5%; }
.chapters { flex: 0 0 37%; min-width: 0; }
.chapter { min-height: 94vh; display: flex; justify-content: center; flex-direction: column; position: relative; scroll-margin-top: 16px; }
.chapter:first-child { min-height: calc(100vh - 104px); }
.chapter-copy { padding-bottom: 52px; }
.intro { font-size: 14px; font-weight: 500; margin: 0 0 24px; color: var(--muted); }
h1, h2 { font-weight: 600; letter-spacing: -.065em; line-height: 1.06; margin: 0; }
#druk-title { font-size: clamp(76px, 6.8vw, 108px); }
.chapter h2 { font-size: clamp(62px, 5.6vw, 88px); }
h1 > span, h2 > span { color: var(--blue); }
.description { font-size: 16px; line-height: 1.8; max-width: 335px; margin: 30px 0 25px; color: var(--muted); }
.service-details { display: flex; gap: 16px; flex-wrap: wrap; font-size: 11px; font-weight: 600; }
.service-details span { padding-bottom: 9px; border-bottom: 1px solid var(--line); }
.text-link { display: inline-flex; align-items: center; gap: 25px; margin-top: 36px; font-size: 13px; font-weight: 700; }
.text-link > span { font-size: 21px; font-weight: 400; color: var(--blue); }
.scroll-cue { position: absolute; bottom: 35px; display: flex; align-items: center; gap: 12px; font-size: 11px; color: var(--muted); }
.scroll-icon { width: 17px; height: 26px; border: 1px solid #a6b3c1; border-radius: 9px; position: relative; }
.scroll-icon::after { content: ''; position: absolute; width: 2px; height: 6px; background: var(--muted); left: 6px; top: 5px; border-radius: 2px; }
.stage { flex: 1; min-width: 0; position: sticky; top: 104px; height: calc(100vh - 128px); max-height: 900px; align-self: flex-start; display: flex; flex-direction: column; }
.stage-topline { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; color: var(--muted); padding: 37px 0 0 40px; }
.visual-label { opacity: .75; }
.scene-art { flex: 1; min-height: 0; position: relative; width: 100%; }
.service-visual { position: relative; width: 100%; aspect-ratio: 1; }
.service-visual > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.stage .service-visual { height: 100%; aspect-ratio: auto; opacity: 0; transition: opacity 180ms ease-out; position: absolute; inset: 0; }
.scene-caption { margin: 16px 0 24px 42px; display: flex; align-items: center; gap: 13px; font-size: 12px; color: var(--muted); }
.caption-line { display: block; width: 27px; height: 1px; background: var(--blue); }
.scene-navigation { display: flex; gap: 35px; margin-left: 42px; padding: 22px 0 28px; border-top: 1px solid var(--line); }
.scene-navigation a { font-size: 12px; display: flex; align-items: center; gap: 8px; color: var(--muted); }
.scene-navigation a > span { width: 5px; height: 5px; border-radius: 50%; background: #b9c4ce; }
.scene-navigation a[aria-current] { color: var(--ink); font-weight: 700; }
.scene-navigation a[aria-current] > span { background: var(--blue); }
[data-scene='print'] .stage .print-layer, [data-scene='code'] .stage .code-layer, [data-scene='embedded'] .stage .embedded-layer { opacity: 1; }
.showcase:not(.is-enhanced) .chapters { flex-basis: 100%; }
.showcase:not(.is-enhanced) .chapter { display: grid; grid-template-columns: 37% 61%; gap: 2%; align-items: center; }
.showcase:not(.is-enhanced) .stage { display: none; }
.cards-section { margin: 0 5.5%; padding: 48px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 5%; scroll-margin-top: 4px; }
.cards-art { min-width: 0; }
.cards-art svg { display: block; width: 100%; height: auto; overflow: visible; font-family: 'Manrope', sans-serif; }
.cards-copy { padding: 24px 0; }
.cards-copy h2 { font-size: clamp(44px, 4.3vw, 66px); }
.cards-copy .description { max-width: 370px; margin: 22px 0 26px; }
.cards-link { display: inline-flex; align-items: center; gap: 20px; padding: 14px 19px; border: 1px solid var(--line); border-radius: 7px; font-size: 13px; font-weight: 600; }
.cards-link:hover { border-color: var(--blue); color: var(--blue); }
.cards-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.contact-section { margin: 0 5.5%; padding: 100px 0 110px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1.3fr 1fr; gap: 10%; }
.contact-heading h2 { font-size: clamp(52px, 5vw, 76px); }
.contact-body { max-width: 380px; padding-top: 22px; }
.contact-body > p { color: var(--muted); font-size: 15px; line-height: 1.8; }
.contact-body dl { margin: 27px 0; }
.contact-body dl > div { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); }
.contact-body dt { font-size: 12px; color: var(--muted); }
.contact-body dd { font-size: 17px; margin: 0; }
.contact-body .prototype-note { font-size: 11px; }
footer { background: var(--surface); padding: 30px 5.5%; display: flex; align-items: center; gap: 32px; }
footer .wordmark { font-size: 22px; }
footer p, footer > span { font-size: 11px; color: var(--muted); }
footer > span { margin-left: auto; }
.skip-link { position: fixed; z-index: 4; top: -70px; left: 20px; padding: 12px; color: var(--paper); background: var(--ink); }
.skip-link:focus { top: 12px; }
@media (max-height: 780px) {
  .hero-copy h1 { font-size: 40px; }
  .hero-copy > p { margin: 12px auto 14px; font-size: 13px; }
  .hero-action { padding: 12px 20px; }
  .stage-topline { padding-top: 22px; }
  .chapter-copy { padding-bottom: 15px; }
  .intro { margin-bottom: 18px; }
  .description { margin-top: 22px; }
  .scene-caption { margin-top: 8px; margin-bottom: 18px; }
  .scene-navigation { padding-bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .stage .service-visual { transition: none; }
}