:root {
  --petl-accent: #6366f1;
  --petl-line-color: #e5e7eb;
  --petl-card-bg: #fff;
  --petl-marker-bg: #fff;
  --petl-marker-size: 56px;
  --petl-gap: 28px;
}
.petl-timeline,
.petl-timeline * { box-sizing: border-box; }
.petl-timeline {
  --petl-progress: 0%;
  position: relative;
  width: 100%;
  isolation: isolate;
  z-index: 0;
  clear: both;
  overflow: visible;
}
.petl-timeline::after { content: ""; display: table; clear: both; }
.petl-track { position: relative; display: grid; gap: var(--petl-gap); min-width: 0; }
.petl-item { position: relative; z-index: 1; display: grid; align-items: stretch; gap: 18px; opacity: 1; transform: none; min-width: 0; }
.petl-marker-wrap { position: relative; z-index: 5; display: flex; justify-content: center; align-items: center; pointer-events: none; }
.petl-marker {
  width: var(--petl-marker-size); height: var(--petl-marker-size); min-width: var(--petl-marker-size);
  border-radius: 999px; background: var(--petl-marker-bg); color: var(--petl-accent); border: 3px solid var(--petl-accent);
  display: inline-flex; justify-content: center; align-items: center; overflow: hidden; pointer-events: auto; cursor: pointer;
  box-shadow: 0 12px 32px rgba(17,24,39,.10); transition: transform .3s ease, box-shadow .3s ease, background .3s ease, color .3s ease;
}
.petl-marker:focus-visible { outline: 3px solid color-mix(in srgb, var(--petl-accent) 35%, transparent); outline-offset: 4px; }
.petl-marker svg { width: 52%; height: 52%; display: block; fill: currentColor; }
.petl-marker i { font-size: calc(var(--petl-marker-size) * .38); line-height: 1; }
.petl-marker img { width: 100%; height: 100%; object-fit: cover; display: block; }
.petl-marker-text { font-weight: 800; font-size: calc(var(--petl-marker-size) * .34); line-height: 1; }
.petl-card {
  position: relative; z-index: 4; display: block; width: 100%; padding: clamp(18px, 2.2vw, 30px);
  background-color: var(--petl-card-bg); background-image: none; background-clip: padding-box; color: inherit; text-decoration: none;
  box-shadow: 0 18px 55px rgba(17, 24, 39, .08); transition: opacity .28s ease, transform .25s ease, box-shadow .25s ease, border-color .25s ease, max-height .35s ease, padding .25s ease;
  overflow: hidden;
}
.petl-card::before { content: ""; position: absolute; inset: 0; z-index: 0; border-radius: inherit; pointer-events: none; background: transparent; }
.petl-card:hover, .petl-card:focus-visible { transform: translateY(-4px); box-shadow: 0 24px 70px rgba(17, 24, 39, .13); outline: none; }
.petl-date, .petl-title, .petl-content { position: relative; z-index: 2; }
.petl-date { margin: 0 0 8px; color: var(--petl-accent); font-size: 13px; line-height: 1.35; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.petl-title { margin: 0 0 10px; font-size: clamp(20px, 2vw, 28px); line-height: 1.22; font-weight: 800; }
.petl-content { font-size: 15px; line-height: 1.8; }
.petl-content p:last-child { margin-bottom: 0; }

/* Display modes */
.petl-mode--compact .petl-card { padding: 16px 18px; box-shadow: 0 10px 30px rgba(17,24,39,.06); }
.petl-mode--minimal .petl-card { box-shadow: none; border: 1px solid color-mix(in srgb, var(--petl-line-color) 80%, transparent); }
.petl-mode--glass .petl-card { background: color-mix(in srgb, var(--petl-card-bg) 72%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.petl-mode--steps .petl-marker { box-shadow: 0 0 0 8px color-mix(in srgb, var(--petl-accent) 11%, transparent), 0 16px 35px rgba(17,24,39,.12); }
.petl-mode--floating .petl-card { transform: translateY(0); box-shadow: 0 28px 90px rgba(17,24,39,.14); }
.petl-mode--floating .petl-item:nth-child(even) .petl-card { transform: translateY(12px); }

.petl-mode--neon { --petl-card-bg: #0f172a; color: #f8fafc; }
.petl-mode--neon .petl-card { background: linear-gradient(145deg, rgba(15,23,42,.96), rgba(30,41,59,.94)); border: 1px solid color-mix(in srgb, var(--petl-accent) 55%, transparent); box-shadow: 0 0 0 1px rgba(255,255,255,.04), 0 22px 60px rgba(15,23,42,.32), 0 0 34px color-mix(in srgb, var(--petl-accent) 24%, transparent); }
.petl-mode--neon .petl-marker { background: #0f172a; color: #fff; box-shadow: 0 0 0 7px color-mix(in srgb, var(--petl-accent) 15%, transparent), 0 0 28px color-mix(in srgb, var(--petl-accent) 45%, transparent); }
.petl-mode--neon .petl-title, .petl-mode--neon .petl-content { color: #f8fafc; }
.petl-mode--gradient .petl-card { border: 0; background: linear-gradient(135deg, color-mix(in srgb, var(--petl-accent) 16%, #fff), #fff 44%, color-mix(in srgb, var(--petl-line-color) 42%, #fff)); box-shadow: 0 20px 70px rgba(17,24,39,.10); }
.petl-mode--gradient .petl-card::before { background: radial-gradient(circle at top left, color-mix(in srgb, var(--petl-accent) 18%, transparent), transparent 42%); }
.petl-mode--outline .petl-card { background: transparent; border: 2px solid var(--petl-line-color); box-shadow: none; }
.petl-mode--outline .petl-card:hover { border-color: var(--petl-accent); box-shadow: 0 18px 45px color-mix(in srgb, var(--petl-accent) 14%, transparent); }
.petl-mode--outline .petl-marker { background: transparent; box-shadow: none; }
.petl-mode--soft .petl-card { background: color-mix(in srgb, var(--petl-accent) 7%, #fff); border: 1px solid color-mix(in srgb, var(--petl-accent) 18%, transparent); box-shadow: 0 18px 55px rgba(17,24,39,.06); }
.petl-mode--soft .petl-marker { background: color-mix(in srgb, var(--petl-accent) 10%, #fff); }
.petl-mode--editorial .petl-card { border-left: 6px solid var(--petl-accent); box-shadow: none; background: #fff; }
.petl-mode--editorial .petl-date { font-size: 12px; letter-spacing: .16em; }
.petl-mode--editorial .petl-title { font-size: clamp(24px, 2.8vw, 38px); font-weight: 900; }
.petl-mode--tech .petl-card { background-image: linear-gradient(rgba(99,102,241,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(99,102,241,.06) 1px, transparent 1px); background-size: 18px 18px; border: 1px solid color-mix(in srgb, var(--petl-accent) 28%, var(--petl-line-color)); }
.petl-mode--tech .petl-marker { border-radius: 14px; transform: rotate(45deg); }
.petl-mode--tech .petl-marker > * { transform: rotate(-45deg); }
.petl-mode--boxed .petl-item { padding: 14px; background: color-mix(in srgb, var(--petl-line-color) 35%, transparent); border-radius: calc(var(--petl-radius, 18px) + 10px); }
.petl-mode--boxed .petl-card { box-shadow: none; }
.petl-mode--connector .petl-card { border-top: 4px solid var(--petl-accent); box-shadow: 0 14px 45px rgba(17,24,39,.07); }
.petl-mode--connector .petl-marker::after { content: ""; position: absolute; width: 12px; height: 12px; border-radius: 99px; background: var(--petl-accent); inset: auto; transform: translateY(calc(var(--petl-marker-size) / 2 + 10px)); }
.petl-mode--badge-left .petl-card { padding-left: calc(clamp(18px, 2.2vw, 30px) + 14px); }
.petl-mode--badge-left .petl-date { display: inline-flex; padding: 6px 10px; border-radius: 99px; background: color-mix(in srgb, var(--petl-accent) 11%, transparent); }
.petl-mode--dark-card .petl-card { background: #111827; color: #f9fafb; border: 1px solid rgba(255,255,255,.08); box-shadow: 0 20px 65px rgba(0,0,0,.24); }
.petl-mode--dark-card .petl-title, .petl-mode--dark-card .petl-content { color: #f9fafb; }
.petl-mode--dark-card .petl-marker { background: #111827; color: #fff; }

/* Open modes */
.petl-open--hover-marker .petl-card,
.petl-open--scroll-active .petl-card { opacity: 0; visibility: hidden; transform: translateY(14px) scale(.96); max-height: 0; padding-top: 0; padding-bottom: 0; pointer-events: none; }
.petl-open--hover-marker .petl-item:hover .petl-card,
.petl-open--hover-marker .petl-item:focus-within .petl-card,
.petl-open--hover-marker .petl-item.petl-keyboard-open .petl-card,
.petl-open--scroll-active .petl-item.petl-active .petl-card,
.petl-open--scroll-active .petl-item.petl-in-view.petl-active .petl-card { opacity: 1; visibility: visible; transform: translateY(0) scale(1); max-height: 900px; padding: clamp(18px, 2.2vw, 30px); pointer-events: auto; }
.petl-open--hover-marker .petl-item:hover,
.petl-open--hover-marker .petl-item:focus-within,
.petl-open--scroll-active .petl-item.petl-active { z-index: 8; }

/* Vertical */
.petl-timeline--vertical .petl-track::before,
.petl-timeline--vertical .petl-track::after { content: ""; position: absolute; top: 0; bottom: 0; left: calc(var(--petl-marker-size) / 2); width: 4px; border-radius: 999px; z-index: 0; pointer-events: none; transform: translateX(-50%); }
.petl-timeline--vertical .petl-track::before { background: var(--petl-line-color); }
.petl-timeline--vertical .petl-track::after { height: var(--petl-progress); bottom: auto; background: var(--petl-accent); transition: height .15s linear; }
.petl-timeline--vertical .petl-item { grid-template-columns: var(--petl-marker-size) minmax(0, 1fr); }
.petl-timeline--vertical .petl-marker-wrap { align-self: start; }
.petl-timeline--vertical .petl-card { min-width: 0; }
.petl-timeline--vertical.petl-is-scrollable { max-height: min(720px, 82vh); overflow-y: auto; overflow-x: visible; padding-inline-end: 10px; scroll-behavior: smooth; }
.petl-timeline--vertical.petl-is-scrollable { scrollbar-width: thin; scrollbar-color: var(--petl-accent) transparent; }
.petl-timeline--vertical.petl-is-scrollable::-webkit-scrollbar { width: 8px; }
.petl-timeline--vertical.petl-is-scrollable::-webkit-scrollbar-thumb { background: var(--petl-accent); border-radius: 99px; }
.petl-timeline--vertical.petl-mode--alternating:not(.petl-is-scrollable) .petl-track { grid-template-columns: 1fr var(--petl-marker-size) 1fr; gap: 0 24px; }
.petl-timeline--vertical.petl-mode--alternating:not(.petl-is-scrollable) .petl-track::before,
.petl-timeline--vertical.petl-mode--alternating:not(.petl-is-scrollable) .petl-track::after { left: 50%; }
.petl-timeline--vertical.petl-mode--alternating:not(.petl-is-scrollable) .petl-item { display: contents; }
.petl-timeline--vertical.petl-mode--alternating:not(.petl-is-scrollable) .petl-item .petl-marker-wrap { grid-column: 2; align-self: start; }
.petl-timeline--vertical.petl-mode--alternating:not(.petl-is-scrollable) .petl-item .petl-card { grid-column: 3; margin-bottom: var(--petl-gap); }
.petl-timeline--vertical.petl-mode--alternating:not(.petl-is-scrollable) .petl-item:nth-child(even) .petl-card { grid-column: 1; grid-row: auto; text-align: end; }

/* Horizontal */
.petl-timeline--horizontal { overflow: visible; padding-block: calc(var(--petl-marker-size) + 36px) 30px; }
.petl-timeline--horizontal .petl-track { grid-auto-flow: column; grid-auto-columns: minmax(280px, 390px); align-items: stretch; padding-top: 0; padding-bottom: 12px; overflow: visible; min-height: max(210px, calc(var(--petl-marker-size) + 160px)); }
.petl-timeline--horizontal .petl-track::before,
.petl-timeline--horizontal .petl-track::after { content: ""; position: absolute; z-index: 0; pointer-events: none; top: calc(var(--petl-marker-size) / -2 - 18px); left: calc(var(--petl-marker-size) / 2); right: calc(var(--petl-marker-size) / 2); height: 4px; border-radius: 999px; }
.petl-timeline--horizontal .petl-track::before { background: var(--petl-line-color); }
.petl-timeline--horizontal .petl-track::after { width: var(--petl-progress); right: auto; background: var(--petl-accent); transition: width .15s linear; }
.petl-timeline--horizontal .petl-item { grid-template-rows: auto; gap: 0; align-self: stretch; min-width: 0; }
.petl-timeline--horizontal .petl-marker-wrap { position: absolute; z-index: 6; top: calc((var(--petl-marker-size) + 18px) * -1); width: var(--petl-marker-size); height: var(--petl-marker-size); }
.petl-timeline--horizontal.petl-hmarker--left .petl-marker-wrap { left: 0; transform: none; }
.petl-timeline--horizontal.petl-hmarker--center .petl-marker-wrap { left: 50%; transform: translateX(-50%); }
.petl-timeline--horizontal.petl-hmarker--right .petl-marker-wrap { left: auto; right: 0; transform: none; }
.petl-timeline--horizontal.petl-hmarker--left .petl-track::before,
.petl-timeline--horizontal.petl-hmarker--left .petl-track::after { left: calc(var(--petl-marker-size) / 2); right: calc(100% / var(--petl-count) - var(--petl-marker-size) / 2); }
.petl-timeline--horizontal.petl-hmarker--right .petl-track::before,
.petl-timeline--horizontal.petl-hmarker--right .petl-track::after { left: calc(100% / var(--petl-count) - var(--petl-marker-size) / 2); right: calc(var(--petl-marker-size) / 2); }
.petl-timeline--horizontal .petl-card { align-self: stretch; overflow: hidden; }
.petl-timeline--horizontal.petl-is-scrollable { overflow-x: auto; overflow-y: visible; padding-bottom: 28px; scroll-snap-type: x proximity; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; }
.petl-timeline--horizontal.petl-is-scrollable .petl-track { width: max-content; min-width: 100%; }
.petl-timeline--horizontal.petl-is-scrollable .petl-item { scroll-snap-align: start; }
.petl-timeline--horizontal.petl-is-scrollable { scrollbar-width: thin; scrollbar-color: var(--petl-accent) transparent; }
.petl-timeline--horizontal.petl-is-scrollable::-webkit-scrollbar { height: 8px; }
.petl-timeline--horizontal.petl-is-scrollable::-webkit-scrollbar-thumb { background: var(--petl-accent); border-radius: 99px; }
.petl-timeline--horizontal.petl-hcards--top { padding-block: 30px calc(var(--petl-marker-size) + 42px); }
.petl-timeline--horizontal.petl-hcards--top .petl-track::before,
.petl-timeline--horizontal.petl-hcards--top .petl-track::after { top: auto; bottom: calc(var(--petl-marker-size) / -2 - 18px); }
.petl-timeline--horizontal.petl-hcards--top .petl-marker-wrap { top: auto; bottom: calc((var(--petl-marker-size) + 18px) * -1); }
.petl-timeline--horizontal.petl-hcards--alternate { padding-block: calc(var(--petl-marker-size) + 46px); }
.petl-timeline--horizontal.petl-hcards--alternate .petl-item:nth-child(even) { transform: translateY(calc(-100% - var(--petl-marker-size) - 32px)); align-self: end; }
.petl-timeline--horizontal.petl-hcards--alternate .petl-item:nth-child(even) .petl-marker-wrap { top: auto; bottom: calc((var(--petl-marker-size) + 18px) * -1); }

/* Circle */
.petl-timeline--circle { --petl-circle-size: min(720px, 92vw); min-height: var(--petl-circle-size); display: grid; place-items: center; }
.petl-timeline--circle .petl-track { width: var(--petl-circle-size); height: var(--petl-circle-size); border-radius: 50%; border: 4px solid var(--petl-line-color); display: block; position: relative; background: radial-gradient(circle, rgba(99,102,241,.10) 0 16%, transparent 16.5%), radial-gradient(circle, transparent 58%, rgba(99,102,241,.05) 58.5% 70%, transparent 70.5%); }
.petl-timeline--circle.petl-is-auto-rotate .petl-track { animation: petlSpin var(--petl-rotate-speed) linear infinite; }
.petl-timeline--circle.petl-pause-on-hover:hover .petl-track { animation-play-state: paused; }
.petl-timeline--circle .petl-item { position: absolute; left: 50%; top: 50%; width: min(260px, 36vw); min-width: 180px; grid-template-columns: 1fr; justify-items: center; transform: rotate(var(--petl-angle)) translate(calc(var(--petl-circle-size) / 2 - var(--petl-marker-size) / 2)) rotate(calc(-1 * var(--petl-angle))); transform-origin: 0 0; }
.petl-timeline--circle.petl-is-auto-rotate .petl-item { animation: petlCounterSpin var(--petl-rotate-speed) linear infinite; }
.petl-timeline--circle.petl-pause-on-hover:hover .petl-item { animation-play-state: paused; }
.petl-timeline--circle .petl-marker-wrap { margin-bottom: 12px; }
.petl-timeline--circle .petl-card { text-align: center; padding: 16px; backdrop-filter: blur(10px); }
.petl-timeline--circle.petl-open--hover-marker .petl-card { position: absolute; top: calc(var(--petl-marker-size) + 12px); min-width: 220px; }
.petl-timeline--circle .petl-title { font-size: 17px; }
.petl-timeline--circle .petl-content { font-size: 13px; }
@keyframes petlSpin { to { transform: rotate(360deg); } }
@keyframes petlCounterSpin { to { transform: rotate(var(--petl-angle)) translate(calc(var(--petl-circle-size) / 2 - var(--petl-marker-size) / 2)) rotate(calc(-1 * var(--petl-angle) - 360deg)); } }

/* Reveal animations */
.petl-timeline.petl-reveal-ready[data-reveal="yes"] .petl-item:not(.petl-in-view) { opacity: 0; transition: opacity .65s ease, transform .65s ease, filter .65s ease; transition-delay: calc(var(--petl-index) * 70ms); }
.petl-timeline.petl-reveal-ready[data-reveal="yes"] .petl-item { transition: opacity .65s ease, transform .65s ease, filter .65s ease; transition-delay: calc(var(--petl-index) * 70ms); }
.petl-timeline.petl-reveal-ready[data-reveal="yes"] .petl-item.petl-in-view { opacity: 1; }
.petl-animation--none[data-reveal="yes"] .petl-item,
.petl-animation--none.petl-reveal-ready[data-reveal="yes"] .petl-item.petl-in-view { opacity: 1; transform: none; filter: none; }
.petl-animation--fade-up[data-reveal="yes"] .petl-item { transform: translateY(28px); }
.petl-animation--fade-down[data-reveal="yes"] .petl-item { transform: translateY(-28px); }
.petl-animation--fade-left[data-reveal="yes"] .petl-item { transform: translateX(34px); }
.petl-animation--fade-right[data-reveal="yes"] .petl-item { transform: translateX(-34px); }
.petl-animation--zoom[data-reveal="yes"] .petl-item { transform: scale(.92); }
.petl-animation--zoom-rotate[data-reveal="yes"] .petl-item { transform: scale(.86) rotate(-4deg); }
.petl-animation--flip[data-reveal="yes"] .petl-item { transform: perspective(800px) rotateX(14deg) translateY(14px); }
.petl-animation--bounce[data-reveal="yes"] .petl-item { transform: translateY(38px) scale(.96); transition-timing-function: cubic-bezier(.2,1.45,.35,1); }
.petl-animation--blur[data-reveal="yes"] .petl-item { filter: blur(12px); transform: translateY(18px); }
.petl-animation--skew[data-reveal="yes"] .petl-item { transform: skewY(3deg) translateY(22px); }
.petl-animation--slide-up[data-reveal="yes"] .petl-item { transform: translateY(54px); }
.petl-animation--slide-down[data-reveal="yes"] .petl-item { transform: translateY(-54px); }
.petl-timeline.petl-reveal-ready[data-reveal="yes"] .petl-item.petl-in-view { transform: none; filter: none; }
.petl-timeline--circle[data-reveal="yes"] .petl-item,
.petl-timeline--circle.petl-reveal-ready[data-reveal="yes"] .petl-item.petl-in-view { opacity: 1; transition: none; }
.petl-animation--pulse .petl-marker { animation: petlPulse 1.8s ease-in-out infinite; }
.petl-animation--glow .petl-marker { animation: petlGlow 2.2s ease-in-out infinite; }
.petl-animation--shake .petl-item:hover .petl-marker { animation: petlShake .55s ease-in-out both; }
@keyframes petlPulse { 0%, 100% { box-shadow: 0 12px 32px rgba(17,24,39,.10), 0 0 0 0 rgba(99,102,241,.35); } 50% { box-shadow: 0 12px 32px rgba(17,24,39,.10), 0 0 0 14px rgba(99,102,241,0); } }
@keyframes petlGlow { 0%,100% { box-shadow: 0 12px 32px rgba(17,24,39,.10), 0 0 18px color-mix(in srgb, var(--petl-accent) 20%, transparent); } 50% { box-shadow: 0 18px 40px rgba(17,24,39,.14), 0 0 34px color-mix(in srgb, var(--petl-accent) 50%, transparent); } }
@keyframes petlShake { 0%,100% { transform: translateX(0) scale(1.07); } 20% { transform: translateX(-4px) scale(1.07); } 40% { transform: translateX(4px) scale(1.07); } 60% { transform: translateX(-3px) scale(1.07); } 80% { transform: translateX(3px) scale(1.07); } }
.petl-item:hover .petl-marker { transform: scale(1.07); }

@media (max-width: 767px) {
  .petl-timeline--horizontal { padding-block-start: calc(var(--petl-marker-size) + 30px); }
  .petl-timeline--horizontal .petl-track { grid-auto-columns: minmax(250px, 82vw); }
  .petl-timeline--horizontal.petl-hcards--alternate .petl-item:nth-child(even) { transform: none; }
  .petl-timeline--circle { --petl-circle-size: min(560px, 96vw); overflow-x: auto; justify-content: start; padding: 8px; }
  .petl-timeline--circle .petl-item { width: 185px; min-width: 155px; }
  .petl-timeline--circle.petl-open--always .petl-content { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .petl-timeline--circle.petl-is-auto-rotate .petl-track,
  .petl-timeline--circle.petl-is-auto-rotate .petl-item,
  .petl-animation--pulse .petl-marker,
  .petl-animation--glow .petl-marker { animation: none !important; }
  .petl-timeline[data-reveal="yes"] .petl-item { transition: none; opacity: 1; transform: none; filter: none; }
}

/* Empty item protection */
.petl-item--no-card .petl-card { display: none !important; }
.petl-item--no-marker .petl-marker-wrap { display: none !important; }
.petl-timeline--vertical .petl-item--no-marker { grid-template-columns: minmax(0, 1fr); padding-inline-start: calc(var(--petl-marker-size) + 18px); }
.petl-timeline--horizontal .petl-item--no-card { align-self: start; min-height: var(--petl-marker-size); }
.petl-timeline--horizontal .petl-item--no-marker.petl-item--has-card { padding-top: 0; }
.petl-timeline--circle .petl-item--no-card { width: auto; min-width: 0; }
.petl-open--hover-marker .petl-item--no-card:hover,
.petl-open--scroll-active .petl-item--no-card.petl-active { z-index: 6; }

/* 1.1.2 fixes: safe horizontal loop, no page overflow, stronger vertical line */
.petl-timeline--horizontal.petl-is-looping {
  overflow: hidden !important;
  padding-inline: 0;
  contain: layout paint;
}
.petl-timeline--horizontal.petl-is-looping .petl-track {
  width: max-content !important;
  min-width: max-content !important;
  grid-auto-columns: minmax(260px, 360px);
  animation: petlHorizontalLoop var(--petl-loop-speed, 36s) linear infinite;
  will-change: transform;
}
.petl-timeline--horizontal.petl-is-looping .petl-item {
  width: min(360px, 82vw);
  scroll-snap-align: none;
}
.petl-timeline--horizontal.petl-is-looping::-webkit-scrollbar { display: none; }
.petl-timeline--horizontal.petl-is-looping { scrollbar-width: none; }
.petl-timeline--horizontal.petl-is-looping.petl-is-scrollable {
  overflow-x: hidden !important;
  overflow-y: visible !important;
  scroll-snap-type: none;
  -webkit-overflow-scrolling: auto;
}
@keyframes petlHorizontalLoop {
  from { transform: translate3d(0,0,0); }
  to { transform: translate3d(-50%,0,0); }
}

.petl-timeline--horizontal:not(.petl-is-looping):not(.petl-is-scrollable) {
  overflow-x: hidden;
}
.petl-timeline--horizontal:not(.petl-is-looping):not(.petl-is-scrollable) .petl-track {
  grid-auto-columns: minmax(220px, 1fr);
}

.petl-timeline--vertical .petl-track { isolation: isolate; padding-block: 4px; }
.petl-timeline--vertical .petl-track::before,
.petl-timeline--vertical .petl-track::after { z-index: 1; display: block !important; }
.petl-timeline--vertical .petl-item { z-index: 2; }
.petl-timeline--vertical .petl-marker-wrap { z-index: 6; }
.petl-timeline--vertical .petl-marker { background-clip: padding-box; }

.petl-timeline:empty,
.petl-track:empty { display: none !important; }

@media (max-width: 767px) {
  .petl-timeline--horizontal.petl-is-looping .petl-track { grid-auto-columns: minmax(240px, 82vw); }
  .petl-timeline--horizontal.petl-is-looping .petl-item { width: 82vw; }
}
@media (prefers-reduced-motion: reduce) {
  .petl-timeline--horizontal.petl-is-looping .petl-track { animation-duration: calc(var(--petl-loop-speed, 36s) * 2); }
}

/* 1.1.3: fixed horizontal loop line; only items move */
.petl-timeline--horizontal.petl-is-looping .petl-fixed-line {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  top: calc(var(--petl-marker-size) / 2 + 18px);
  left: calc(var(--petl-marker-size) / 2);
  right: calc(var(--petl-marker-size) / 2);
  height: 4px;
  border-radius: 999px;
  background: var(--petl-line-color);
}
.petl-timeline--horizontal.petl-is-looping .petl-track::before,
.petl-timeline--horizontal.petl-is-looping .petl-track::after {
  display: none !important;
}
.petl-timeline--horizontal.petl-is-looping .petl-track {
  display: flex !important;
  gap: 0 !important;
  align-items: stretch;
}
.petl-timeline--horizontal.petl-is-looping .petl-loop-set {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 360px);
  gap: var(--petl-gap);
  align-items: stretch;
  flex: 0 0 auto;
  padding-inline-end: var(--petl-gap);
}
.petl-timeline--horizontal.petl-is-looping .petl-loop-set .petl-item {
  width: min(360px, 82vw);
}
.petl-timeline--horizontal.petl-is-looping.petl-hcards--top .petl-fixed-line {
  top: auto;
  bottom: calc(var(--petl-marker-size) / 2 + 18px);
}
.petl-timeline--horizontal.petl-is-looping.petl-hcards--alternate .petl-fixed-line {
  top: 50%;
  transform: translateY(-50%);
}
@keyframes petlHorizontalLoop {
  from { transform: translate3d(0,0,0); }
  to { transform: translate3d(-50%,0,0); }
}
@media (max-width: 767px) {
  .petl-timeline--horizontal.petl-is-looping .petl-loop-set { grid-auto-columns: minmax(240px, 82vw); }
  .petl-timeline--horizontal.petl-is-looping .petl-loop-set .petl-item { width: 82vw; }
}

/* 1.1.4: true seamless horizontal marquee loop; fixed line stays static, only item sets move. */
.petl-timeline--horizontal.petl-is-looping {
  overflow: hidden !important;
  max-width: 100%;
}
.petl-timeline--horizontal.petl-is-looping .petl-track {
  display: flex !important;
  flex-wrap: nowrap !important;
  width: max-content !important;
  min-width: max-content !important;
  gap: 0 !important;
  transform: translate3d(0,0,0);
  animation-name: petlHorizontalLoop;
  animation-duration: var(--petl-loop-speed, 36s);
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  will-change: transform;
}
.petl-timeline--horizontal.petl-is-looping .petl-loop-set {
  flex: 0 0 auto;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 360px);
  gap: var(--petl-gap);
  align-items: stretch;
  padding-inline-end: var(--petl-gap);
}
.petl-timeline--horizontal.petl-is-looping .petl-loop-set[data-petl-clone="1"] .petl-item,
.petl-timeline--horizontal.petl-is-looping .petl-loop-set[aria-hidden="true"] .petl-item {
  pointer-events: none;
}
.petl-timeline--horizontal.petl-is-looping.petl-pause-on-hover:hover .petl-track {
  animation-play-state: paused;
}
@keyframes petlHorizontalLoop {
  from { transform: translate3d(calc(0px - var(--petl-loop-start, 0px)),0,0); }
  to { transform: translate3d(calc(0px - var(--petl-loop-start, 0px) - var(--petl-loop-distance, 50%)),0,0); }
}
@media (max-width: 767px) {
  .petl-timeline--horizontal.petl-is-looping .petl-loop-set { grid-auto-columns: minmax(240px, 82vw); }
}

/* 1.1.5: hover-marker reveal becomes a real popup, so closed boxes do not reserve vertical space. */
.petl-open--hover-marker {
  overflow: visible;
  --petl-popup-width: min(360px, calc(100vw - 32px));
  --petl-popup-offset: 14px;
}
.petl-open--hover-marker .petl-item {
  align-items: center;
  gap: 0 !important;
  min-height: calc(var(--petl-marker-size) + 12px);
}
.petl-open--hover-marker .petl-card {
  position: absolute !important;
  z-index: 30;
  width: var(--petl-popup-width);
  max-width: var(--petl-popup-width);
  min-width: min(260px, calc(100vw - 32px));
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, 10px, 0) scale(.96);
  max-height: none;
  padding: clamp(16px, 2vw, 24px);
  pointer-events: none;
  overflow: visible;
  border-radius: inherit;
  box-shadow: 0 28px 90px rgba(17, 24, 39, .18);
}
.petl-open--hover-marker .petl-card::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  background: inherit;
  transform: rotate(45deg);
  z-index: -1;
}
.petl-open--hover-marker .petl-item:hover .petl-card,
.petl-open--hover-marker .petl-item:focus-within .petl-card,
.petl-open--hover-marker .petl-item.petl-keyboard-open .petl-card {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0) scale(1);
  max-height: none;
  padding: clamp(16px, 2vw, 24px);
  pointer-events: auto;
}
.petl-open--hover-marker .petl-item:hover,
.petl-open--hover-marker .petl-item:focus-within,
.petl-open--hover-marker .petl-item.petl-keyboard-open {
  z-index: 40;
}

/* Vertical hover popup: compact row + card opens beside the marker. */
.petl-timeline--vertical.petl-open--hover-marker {
  padding-block: 4px;
}
.petl-timeline--vertical.petl-open--hover-marker .petl-track {
  gap: clamp(12px, 2vw, 20px);
  overflow: visible;
}
.petl-timeline--vertical.petl-open--hover-marker .petl-item {
  grid-template-columns: var(--petl-marker-size) minmax(0, 1fr);
  min-height: calc(var(--petl-marker-size) + 4px);
}
.petl-timeline--vertical.petl-open--hover-marker .petl-marker-wrap {
  align-self: center;
}
.petl-timeline--vertical.petl-open--hover-marker .petl-card {
  top: 50%;
  left: calc(var(--petl-marker-size) + var(--petl-popup-offset));
  transform: translate3d(0, calc(-50% + 10px), 0) scale(.96);
}
.petl-timeline--vertical.petl-open--hover-marker .petl-card::after {
  left: -7px;
  top: calc(50% - 7px);
}
.petl-timeline--vertical.petl-open--hover-marker .petl-item:hover .petl-card,
.petl-timeline--vertical.petl-open--hover-marker .petl-item:focus-within .petl-card,
.petl-timeline--vertical.petl-open--hover-marker .petl-item.petl-keyboard-open .petl-card {
  transform: translate3d(0, -50%, 0) scale(1);
}
.petl-timeline--vertical.petl-open--hover-marker.petl-mode--alternating:not(.petl-is-scrollable) .petl-item {
  display: grid;
}
.petl-timeline--vertical.petl-open--hover-marker.petl-mode--alternating:not(.petl-is-scrollable) .petl-track {
  grid-template-columns: none;
}
.petl-timeline--vertical.petl-open--hover-marker.petl-mode--alternating:not(.petl-is-scrollable) .petl-track::before,
.petl-timeline--vertical.petl-open--hover-marker.petl-mode--alternating:not(.petl-is-scrollable) .petl-track::after {
  left: calc(var(--petl-marker-size) / 2);
}

/* Horizontal hover popup: compact height + card opens as a popover above/below marker. */
.petl-timeline--horizontal.petl-open--hover-marker {
  padding-block: calc(var(--petl-marker-size) + 18px) calc(var(--petl-marker-size) + 18px);
}
.petl-timeline--horizontal.petl-open--hover-marker .petl-track {
  min-height: calc(var(--petl-marker-size) + 16px);
  overflow: visible;
  align-items: center;
  padding-block: 0;
}
.petl-timeline--horizontal.petl-open--hover-marker .petl-item {
  min-height: var(--petl-marker-size);
  align-self: center;
}
.petl-timeline--horizontal.petl-open--hover-marker .petl-marker-wrap {
  top: 50%;
  transform: translateY(-50%);
}
.petl-timeline--horizontal.petl-open--hover-marker.petl-hmarker--center .petl-marker-wrap {
  transform: translate(-50%, -50%);
}
.petl-timeline--horizontal.petl-open--hover-marker .petl-track::before,
.petl-timeline--horizontal.petl-open--hover-marker .petl-track::after {
  top: 50%;
  transform: translateY(-50%);
}
.petl-timeline--horizontal.petl-open--hover-marker .petl-card {
  left: 50%;
  bottom: calc(50% + var(--petl-marker-size) / 2 + var(--petl-popup-offset));
  transform: translate3d(-50%, 10px, 0) scale(.96);
  text-align: start;
}
.petl-timeline--horizontal.petl-open--hover-marker .petl-card::after {
  left: calc(50% - 7px);
  bottom: -7px;
}
.petl-timeline--horizontal.petl-open--hover-marker .petl-item:hover .petl-card,
.petl-timeline--horizontal.petl-open--hover-marker .petl-item:focus-within .petl-card,
.petl-timeline--horizontal.petl-open--hover-marker .petl-item.petl-keyboard-open .petl-card {
  transform: translate3d(-50%, 0, 0) scale(1);
}
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--top .petl-card,
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--alternate .petl-item:nth-child(even) .petl-card {
  top: calc(50% + var(--petl-marker-size) / 2 + var(--petl-popup-offset));
  bottom: auto;
  transform: translate3d(-50%, -10px, 0) scale(.96);
}
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--top .petl-card::after,
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--alternate .petl-item:nth-child(even) .petl-card::after {
  top: -7px;
  bottom: auto;
}
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--top .petl-item:hover .petl-card,
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--top .petl-item:focus-within .petl-card,
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--top .petl-item.petl-keyboard-open .petl-card,
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--alternate .petl-item:nth-child(even):hover .petl-card,
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--alternate .petl-item:nth-child(even):focus-within .petl-card,
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--alternate .petl-item:nth-child(even).petl-keyboard-open .petl-card {
  transform: translate3d(-50%, 0, 0) scale(1);
}
.petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--alternate .petl-item:nth-child(even) {
  transform: none;
  align-self: center;
}

/* Loop + hover popup still needs clipping on x-axis, so use more vertical room but no layout card space. */
.petl-timeline--horizontal.petl-is-looping.petl-open--hover-marker {
  padding-block: calc(var(--petl-marker-size) + 105px);
  overflow: hidden !important;
}
.petl-timeline--horizontal.petl-is-looping.petl-open--hover-marker .petl-fixed-line {
  top: 50%;
  transform: translateY(-50%);
}
.petl-timeline--horizontal.petl-is-looping.petl-open--hover-marker.petl-hcards--top .petl-fixed-line,
.petl-timeline--horizontal.petl-is-looping.petl-open--hover-marker.petl-hcards--alternate .petl-fixed-line {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
}

@media (max-width: 767px) {
  .petl-open--hover-marker { --petl-popup-width: min(310px, calc(100vw - 24px)); }
  .petl-timeline--vertical.petl-open--hover-marker .petl-card {
    left: calc(var(--petl-marker-size) + 10px);
  }
  .petl-timeline--horizontal.petl-open--hover-marker {
    padding-block: calc(var(--petl-marker-size) + 16px) calc(var(--petl-marker-size) + 84px);
  }
  .petl-timeline--horizontal.petl-open--hover-marker .petl-card,
  .petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--top .petl-card,
  .petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--alternate .petl-item:nth-child(even) .petl-card {
    top: calc(50% + var(--petl-marker-size) / 2 + var(--petl-popup-offset));
    bottom: auto;
  }
  .petl-timeline--horizontal.petl-open--hover-marker .petl-card::after,
  .petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--top .petl-card::after,
  .petl-timeline--horizontal.petl-open--hover-marker.petl-hcards--alternate .petl-item:nth-child(even) .petl-card::after {
    top: -7px;
    bottom: auto;
  }
}


/* Extra display-mode refinements */
.petl-timeline--horizontal.petl-mode--connector:not(.petl-is-looping) .petl-card::after { content: ""; position: absolute; top: -12px; left: 24px; width: 22px; height: 22px; border-left: 4px solid var(--petl-accent); border-top: 4px solid var(--petl-accent); background: var(--petl-card-bg); transform: rotate(45deg); z-index: 1; }
.petl-timeline--horizontal.petl-mode--editorial .petl-card { min-height: 240px; display: flex; flex-direction: column; justify-content: center; }
.petl-timeline--horizontal.petl-mode--boxed .petl-track { grid-auto-columns: minmax(260px, 360px); }
.petl-timeline--vertical.petl-mode--badge-left .petl-item { grid-template-columns: var(--petl-marker-size) minmax(0, 1fr); }
.petl-timeline--vertical.petl-mode--tech .petl-track::before { background-image: repeating-linear-gradient(to bottom, var(--petl-line-color) 0 12px, transparent 12px 22px); background-color: transparent; }
.petl-timeline--vertical.petl-mode--connector .petl-card { margin-left: 10px; }
.petl-timeline--circle.petl-mode--tech .petl-track { border-style: dashed; }
.petl-timeline--circle.petl-mode--neon .petl-track { border-color: color-mix(in srgb, var(--petl-accent) 65%, #fff); box-shadow: inset 0 0 28px color-mix(in srgb, var(--petl-accent) 18%, transparent), 0 0 36px color-mix(in srgb, var(--petl-accent) 18%, transparent); }
.petl-open--hover-marker.petl-mode--neon .petl-card,
.petl-open--hover-marker.petl-mode--dark-card .petl-card { box-shadow: 0 24px 80px rgba(0,0,0,.32), 0 0 34px color-mix(in srgb, var(--petl-accent) 22%, transparent); }
@media (max-width: 767px) {
  .petl-mode--editorial .petl-title { font-size: 24px; }
  .petl-mode--boxed .petl-item { padding: 10px; }
  .petl-mode--tech .petl-marker { border-radius: 12px; }
}


/* 1.1.7 structural layout variants: real timeline shapes for horizontal, vertical, and circular modes. */
.petl-timeline { --petl-line-thickness: 4px; --petl-lane-bg: color-mix(in srgb, var(--petl-line-color) 28%, transparent); }

/* Horizontal variants */
.petl-timeline--horizontal.petl-variant--rail-thick .petl-fixed-line,
.petl-timeline--horizontal.petl-variant--rail-thick .petl-track::before { height: 10px; box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--petl-accent) 10%, transparent); }
.petl-timeline--horizontal.petl-variant--rail-thick .petl-marker { box-shadow: 0 0 0 9px var(--petl-card-bg), 0 16px 36px rgba(17,24,39,.14); }
.petl-timeline--horizontal.petl-variant--rail-floating { padding-inline: 14px; }
.petl-timeline--horizontal.petl-variant--rail-floating .petl-fixed-line,
.petl-timeline--horizontal.petl-variant--rail-floating .petl-track::before { height: 14px; background: linear-gradient(90deg, transparent, var(--petl-line-color) 8%, var(--petl-line-color) 92%, transparent); filter: drop-shadow(0 12px 18px rgba(17,24,39,.10)); }
.petl-timeline--horizontal.petl-variant--rail-floating .petl-card { transform: translateY(8px); }
.petl-timeline--horizontal.petl-variant--h-stepper .petl-marker { border-width: 0; background: var(--petl-accent); color: #fff; box-shadow: 0 0 0 6px color-mix(in srgb, var(--petl-accent) 12%, transparent), 0 16px 36px rgba(17,24,39,.12); }
.petl-timeline--horizontal.petl-variant--h-stepper .petl-card { border-top: 3px solid var(--petl-accent); }
.petl-timeline--horizontal.petl-variant--h-lane { background: var(--petl-lane-bg); border-radius: 28px; padding-inline: 18px; }
.petl-timeline--horizontal.petl-variant--h-lane .petl-card { box-shadow: 0 10px 34px rgba(17,24,39,.08); }

/* Vertical variants */
.petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-track { grid-template-columns: 1fr var(--petl-marker-size) 1fr; gap: 0 26px; }
.petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-track::before,
.petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-track::after { left: 50%; }
.petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-item { display: contents; }
.petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-marker-wrap { grid-column: 2; align-self: start; }
.petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-card { grid-column: 3; margin-bottom: var(--petl-gap); }
.petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-item:nth-child(even) .petl-card { grid-column: 1; text-align: end; }
.petl-timeline--vertical.petl-variant--v-ladder .petl-item::before { content: ""; position: absolute; left: calc(var(--petl-marker-size) / 2); top: calc(var(--petl-marker-size) / 2); width: clamp(34px, 5vw, 72px); height: 2px; background: var(--petl-line-color); z-index: 1; }
.petl-timeline--vertical.petl-variant--v-ladder .petl-card { margin-inline-start: clamp(18px, 4vw, 54px); }
.petl-timeline--vertical.petl-variant--v-cards-overlap .petl-card { margin-top: calc(var(--petl-marker-size) * -.25); border-left: 5px solid var(--petl-accent); }
.petl-timeline--vertical.petl-variant--v-cards-overlap .petl-item { gap: 8px; }
.petl-timeline--vertical.petl-variant--v-dots .petl-track::before { background: repeating-linear-gradient(to bottom, var(--petl-line-color) 0 10px, transparent 10px 22px); }
.petl-timeline--vertical.petl-variant--v-dots .petl-track::after { display: none !important; }
.petl-timeline--vertical.petl-variant--v-dots .petl-marker { width: calc(var(--petl-marker-size) * .72); height: calc(var(--petl-marker-size) * .72); min-width: calc(var(--petl-marker-size) * .72); }

/* Circular variants */
.petl-timeline--circle.petl-variant--circle-halo .petl-track { border: 0; box-shadow: inset 0 0 0 3px var(--petl-line-color), inset 0 0 0 calc(var(--petl-circle-size) * .16) color-mix(in srgb, var(--petl-accent) 5%, transparent), 0 18px 70px rgba(17,24,39,.10); }
.petl-timeline--circle.petl-variant--circle-halo .petl-marker { box-shadow: 0 0 0 10px color-mix(in srgb, var(--petl-accent) 10%, transparent), 0 18px 44px rgba(17,24,39,.16); }
.petl-timeline--circle.petl-variant--circle-radar .petl-track { border-style: dashed; background: repeating-radial-gradient(circle, color-mix(in srgb, var(--petl-accent) 12%, transparent) 0 2px, transparent 2px 72px), conic-gradient(from 0deg, color-mix(in srgb, var(--petl-accent) 13%, transparent), transparent 22%, color-mix(in srgb, var(--petl-accent) 8%, transparent) 45%, transparent 65%, color-mix(in srgb, var(--petl-accent) 13%, transparent)); }
.petl-timeline--circle.petl-variant--circle-satellite .petl-card { width: min(240px, 34vw); transform: translateY(8px); box-shadow: 0 12px 40px rgba(17,24,39,.10); }
.petl-timeline--circle.petl-variant--circle-satellite .petl-marker { width: calc(var(--petl-marker-size) * .82); height: calc(var(--petl-marker-size) * .82); min-width: calc(var(--petl-marker-size) * .82); }
.petl-timeline--circle.petl-variant--circle-wheel .petl-track::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: repeating-conic-gradient(from 0deg, color-mix(in srgb, var(--petl-line-color) 85%, transparent) 0 1deg, transparent 1deg calc(360deg / max(var(--petl-count), 1))); opacity: .75; mask: radial-gradient(circle, transparent 0 16%, #000 16.5% 100%); -webkit-mask: radial-gradient(circle, transparent 0 16%, #000 16.5% 100%); pointer-events: none; }
.petl-timeline--circle.petl-variant--circle-wheel .petl-track { background-color: color-mix(in srgb, var(--petl-card-bg) 80%, transparent); }

/* Loop-specific safeguards for the new ring marquee. */
.petl-timeline--horizontal.petl-is-looping .petl-track { transform: translate3d(calc(0px - var(--petl-loop-start, 0px)),0,0); }
.petl-timeline--horizontal.petl-is-looping .petl-loop-set[data-petl-clone="1"] { pointer-events: none; }
.petl-timeline--horizontal.petl-is-looping .petl-loop-set[data-petl-clone-position="before"] { pointer-events: none; }

@media (max-width: 767px) {
  .petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-track { grid-template-columns: var(--petl-marker-size) minmax(0, 1fr); gap: var(--petl-gap); }
  .petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-track::before,
  .petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-track::after { left: calc(var(--petl-marker-size) / 2); }
  .petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-item { display: grid; grid-template-columns: var(--petl-marker-size) minmax(0, 1fr); }
  .petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-marker-wrap,
  .petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-card,
  .petl-timeline--vertical.petl-variant--v-center:not(.petl-is-scrollable) .petl-item:nth-child(even) .petl-card { grid-column: auto; text-align: start; margin-bottom: 0; }
  .petl-timeline--circle.petl-variant--circle-satellite .petl-card { width: 180px; }
}


/* 1.1.8 frontend safety: content remains visible if frontend JS is delayed, blocked, or optimized by cache plugins. */
.petl-timeline:not(.petl-js-enabled)[data-reveal="yes"] .petl-item {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

/* Do not start the marquee until JS has measured and cloned enough sets. */
.petl-timeline--horizontal.petl-is-looping:not(.petl-loop-ready) .petl-track {
  animation: none !important;
  transform: translate3d(0,0,0) !important;
}
.petl-timeline--horizontal.petl-is-looping.petl-loop-ready .petl-track {
  animation-name: petlHorizontalLoop;
}

/* 1.1.9 extra top-level timeline layouts */
.petl-timeline--diagonal,
.petl-timeline--serpentine,
.petl-timeline--roadmap,
.petl-timeline--masonry,
.petl-timeline--stack,
.petl-timeline--orbit { overflow: visible; }

/* Diagonal: staggered cards on a slanted rail */
.petl-timeline--diagonal { padding: 36px 0 46px; }
.petl-timeline--diagonal .petl-track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: clamp(26px, 4vw, 58px);
  align-items: start;
}
.petl-timeline--diagonal .petl-track::before {
  content: "";
  position: absolute;
  left: 2%; right: 2%; top: 50%; height: 4px;
  transform: rotate(-4deg);
  transform-origin: center;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--petl-line-color) 8%, var(--petl-accent) 50%, var(--petl-line-color) 92%, transparent);
  z-index: 0;
}
.petl-timeline--diagonal .petl-item { grid-template-columns: 1fr; justify-items: center; gap: 14px; }
.petl-timeline--diagonal .petl-item:nth-child(odd) { transform: translateY(-24px); }
.petl-timeline--diagonal .petl-item:nth-child(even) { transform: translateY(38px); }
.petl-timeline--diagonal .petl-card { text-align: center; }

/* Serpentine: snake-like alternating path */
.petl-timeline--serpentine { padding: 24px 0; }
.petl-timeline--serpentine .petl-track { display: grid; gap: 22px; }
.petl-timeline--serpentine .petl-item {
  width: min(720px, 92%);
  grid-template-columns: var(--petl-marker-size) minmax(0, 1fr);
  align-items: center;
}
.petl-timeline--serpentine .petl-item:nth-child(odd) { justify-self: start; }
.petl-timeline--serpentine .petl-item:nth-child(even) { justify-self: end; grid-template-columns: minmax(0, 1fr) var(--petl-marker-size); }
.petl-timeline--serpentine .petl-item:nth-child(even) .petl-marker-wrap { order: 2; }
.petl-timeline--serpentine .petl-item:nth-child(even) .petl-card { order: 1; text-align: right; }
.petl-timeline--serpentine .petl-track::before {
  content: ""; position: absolute; inset: 18px 8% 18px 8%; z-index: 0; pointer-events: none;
  border: 3px dashed color-mix(in srgb, var(--petl-accent) 34%, var(--petl-line-color));
  border-left-color: transparent; border-right-color: transparent; border-radius: 42px;
}

/* Roadmap: wide checkpoint strips */
.petl-timeline--roadmap .petl-track { display: grid; gap: 18px; }
.petl-timeline--roadmap .petl-track::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: calc(var(--petl-marker-size) / 2); width: 5px;
  background: linear-gradient(var(--petl-accent), var(--petl-line-color)); border-radius: 999px; z-index: 0;
}
.petl-timeline--roadmap .petl-item {
  grid-template-columns: var(--petl-marker-size) minmax(0, 1fr);
  gap: 22px;
  padding: 14px;
  border-radius: calc(var(--petl-radius, 18px) + 12px);
  background: linear-gradient(90deg, color-mix(in srgb, var(--petl-accent) 7%, transparent), transparent 70%);
}
.petl-timeline--roadmap .petl-card { border-left: 5px solid var(--petl-accent); }
.petl-timeline--roadmap .petl-marker { box-shadow: 0 0 0 9px color-mix(in srgb, var(--petl-accent) 10%, transparent), 0 16px 42px rgba(17,24,39,.12); }

/* Masonry: responsive board */
.petl-timeline--masonry .petl-track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(270px, 100%), 1fr));
  align-items: start;
  gap: 22px;
}
.petl-timeline--masonry .petl-item { grid-template-columns: 1fr; gap: 12px; justify-items: start; }
.petl-timeline--masonry .petl-marker-wrap { margin-inline-start: 18px; margin-bottom: -34px; z-index: 7; }
.petl-timeline--masonry .petl-card { padding-top: calc(clamp(18px, 2.2vw, 30px) + 16px); }
.petl-timeline--masonry .petl-item:nth-child(3n + 2) .petl-card { min-height: 210px; }
.petl-timeline--masonry .petl-item:nth-child(3n) .petl-card { min-height: 170px; }

/* Stack: layered cards */
.petl-timeline--stack { padding-block: 18px; }
.petl-timeline--stack .petl-track { display: grid; gap: 0; max-width: 860px; margin-inline: auto; }
.petl-timeline--stack .petl-item {
  grid-template-columns: var(--petl-marker-size) minmax(0, 1fr);
  gap: 18px;
  margin-top: -10px;
  transform: translateX(calc((var(--petl-index) % 4) * 12px));
}
.petl-timeline--stack .petl-item:first-child { margin-top: 0; }
.petl-timeline--stack .petl-card { box-shadow: 0 22px 70px rgba(17,24,39,.11); }
.petl-timeline--stack .petl-item:hover { z-index: 10; }
.petl-timeline--stack .petl-item:hover .petl-card { transform: translateY(-8px) scale(1.01); }

/* Orbit: circular layout with centered content area */
.petl-timeline--orbit {
  --petl-circle-size: min(760px, 94vw);
  min-height: var(--petl-circle-size);
  display: grid;
  place-items: center;
  padding: 16px;
}
.petl-timeline--orbit .petl-track {
  width: var(--petl-circle-size);
  height: var(--petl-circle-size);
  border-radius: 50%;
  display: block;
  position: relative;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--petl-accent) 10%, transparent) 0 21%, transparent 21.5%),
    radial-gradient(circle, transparent 45%, color-mix(in srgb, var(--petl-line-color) 82%, transparent) 45.5% 46.2%, transparent 46.7%),
    radial-gradient(circle, transparent 67%, color-mix(in srgb, var(--petl-accent) 20%, transparent) 67.5% 68.2%, transparent 68.7%);
  border: 2px solid color-mix(in srgb, var(--petl-line-color) 80%, transparent);
}
.petl-timeline--orbit.petl-is-auto-rotate .petl-track { animation: petlSpin var(--petl-rotate-speed) linear infinite; }
.petl-timeline--orbit.petl-pause-on-hover:hover .petl-track { animation-play-state: paused; }
.petl-timeline--orbit .petl-item {
  position: absolute; left: 50%; top: 50%;
  width: min(230px, 34vw); min-width: 170px;
  grid-template-columns: 1fr; justify-items: center;
  transform: rotate(var(--petl-angle)) translate(calc(var(--petl-circle-size) / 2 - var(--petl-marker-size) - 12px)) rotate(calc(-1 * var(--petl-angle)));
  transform-origin: 0 0;
}
.petl-timeline--orbit.petl-is-auto-rotate .petl-item { animation: petlOrbitCounterSpin var(--petl-rotate-speed) linear infinite; }
.petl-timeline--orbit.petl-pause-on-hover:hover .petl-item { animation-play-state: paused; }
.petl-timeline--orbit .petl-card { margin-top: 12px; text-align: center; padding: 14px; }
.petl-timeline--orbit.petl-open--hover-marker .petl-card { position: absolute; top: calc(var(--petl-marker-size) + 10px); min-width: 210px; }
@keyframes petlOrbitCounterSpin {
  to { transform: rotate(var(--petl-angle)) translate(calc(var(--petl-circle-size) / 2 - var(--petl-marker-size) - 12px)) rotate(calc(-1 * var(--petl-angle) - 360deg)); }
}

@media (max-width: 767px) {
  .petl-timeline--diagonal .petl-track::before { transform: none; top: 0; bottom: 0; left: calc(var(--petl-marker-size) / 2); right: auto; width: 4px; height: auto; }
  .petl-timeline--diagonal .petl-track { grid-template-columns: 1fr; }
  .petl-timeline--diagonal .petl-item,
  .petl-timeline--diagonal .petl-item:nth-child(odd),
  .petl-timeline--diagonal .petl-item:nth-child(even) { transform: none; grid-template-columns: var(--petl-marker-size) minmax(0,1fr); justify-items: stretch; }
  .petl-timeline--diagonal .petl-card { text-align: start; }
  .petl-timeline--serpentine .petl-item,
  .petl-timeline--serpentine .petl-item:nth-child(even) { width: 100%; justify-self: stretch; grid-template-columns: var(--petl-marker-size) minmax(0,1fr); }
  .petl-timeline--serpentine .petl-item:nth-child(even) .petl-marker-wrap { order: 0; }
  .petl-timeline--serpentine .petl-item:nth-child(even) .petl-card { order: 0; text-align: start; }
  .petl-timeline--serpentine .petl-track::before { inset-inline: calc(var(--petl-marker-size) / 2); border-radius: 0; border-right: 0; border-top: 0; border-bottom: 0; }
  .petl-timeline--stack .petl-item { transform: none; margin-top: 12px; }
  .petl-timeline--orbit { --petl-circle-size: min(580px, 96vw); overflow-x: auto; justify-content: start; }
  .petl-timeline--orbit .petl-item { width: 165px; min-width: 145px; }
}

/* 1.2.0 Infinity Belt layout: fixed infinity-shaped rail with moving timeline items */
.petl-timeline--infinity {
  --petl-infinity-height: clamp(360px, 48vw, 620px);
  position: relative;
  min-height: var(--petl-infinity-height);
  padding: clamp(18px, 3vw, 34px);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.petl-timeline--infinity .petl-infinity-rail {
  position: absolute;
  inset: clamp(10px, 2vw, 26px);
  width: calc(100% - clamp(20px, 4vw, 52px));
  height: calc(100% - clamp(20px, 4vw, 52px));
  z-index: 0;
  pointer-events: none;
  overflow: visible;
}
.petl-timeline--infinity .petl-infinity-rail-base,
.petl-timeline--infinity .petl-infinity-rail-glow {
  fill: none;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.petl-timeline--infinity .petl-infinity-rail-base {
  stroke: var(--petl-line-color);
  stroke-width: 8;
}
.petl-timeline--infinity .petl-infinity-rail-glow {
  stroke: var(--petl-accent);
  stroke-width: 4;
  stroke-dasharray: 18 22;
  opacity: .86;
  filter: drop-shadow(0 0 16px color-mix(in srgb, var(--petl-accent) 34%, transparent));
}
.petl-timeline--infinity.petl-is-auto-rotate .petl-infinity-rail-glow {
  animation: petlInfinityRailDash calc(var(--petl-rotate-speed) * .55) linear infinite;
}
.petl-timeline--infinity .petl-track {
  position: relative;
  display: block;
  width: min(100%, 1120px);
  height: var(--petl-infinity-height);
  min-height: 340px;
  z-index: 2;
  overflow: visible;
}
.petl-timeline--infinity .petl-item {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 10px;
  width: min(230px, 30vw);
  min-width: 160px;
  will-change: transform;
  transform: translate3d(-9999px, -9999px, 0);
}
.petl-timeline--infinity .petl-marker-wrap { margin: 0; }
.petl-timeline--infinity .petl-card {
  margin-top: 10px;
  padding: 14px 16px;
  text-align: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.petl-timeline--infinity .petl-title { font-size: 16px; }
.petl-timeline--infinity .petl-content { font-size: 13px; line-height: 1.65; }
.petl-timeline--infinity.petl-open--hover-marker .petl-card {
  position: absolute;
  top: calc(var(--petl-marker-size) + 10px);
  left: 50%;
  width: min(260px, 78vw);
  transform: translateX(-50%) translateY(10px) scale(.96);
  max-height: none;
  z-index: 10;
}
.petl-timeline--infinity.petl-open--hover-marker .petl-item:hover .petl-card,
.petl-timeline--infinity.petl-open--hover-marker .petl-item:focus-within .petl-card,
.petl-timeline--infinity.petl-open--hover-marker .petl-item.petl-keyboard-open .petl-card {
  transform: translateX(-50%) translateY(0) scale(1);
}
.petl-timeline--infinity.petl-pause-on-hover:hover .petl-infinity-rail-glow { animation-play-state: paused; }
.petl-timeline--infinity:not(.petl-infinity-ready) .petl-item {
  position: relative;
  transform: none;
  display: inline-grid;
  margin: 12px;
}
.petl-timeline--infinity:not(.petl-infinity-ready) .petl-track {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  height: auto;
  min-height: 260px;
}
.petl-timeline--infinity[data-reveal="yes"] .petl-item,
.petl-timeline--infinity.petl-reveal-ready[data-reveal="yes"] .petl-item.petl-in-view {
  opacity: 1;
  transition: none;
  filter: none;
}
@keyframes petlInfinityRailDash { to { stroke-dashoffset: -80; } }

@media (max-width: 767px) {
  .petl-timeline--infinity { --petl-infinity-height: 440px; padding: 10px; overflow-x: hidden; }
  .petl-timeline--infinity .petl-track { min-height: 420px; }
  .petl-timeline--infinity .petl-item { width: min(190px, 48vw); min-width: 138px; }
  .petl-timeline--infinity .petl-content { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .petl-timeline--infinity .petl-infinity-rail-glow { animation: none !important; }
}

/* Frontend hard fallback: if Elementor renders but JS is delayed/blocked, content remains visible. */
.petl-timeline:not(.petl-js-enabled) .petl-item { opacity: 1 !important; visibility: visible !important; transform: none !important; filter: none !important; }
.petl-timeline:not(.petl-js-enabled).petl-open--hover-marker .petl-card,
.petl-timeline:not(.petl-js-enabled).petl-open--scroll-active .petl-card { opacity: 1; visibility: visible; max-height: none; padding: clamp(18px, 2.2vw, 30px); pointer-events: auto; }


/* 1.2.2: Elementor editor-safe horizontal preview. In edit mode the auto-loop is flattened
   to a visible static row so the widget never disappears while editing. The frontend keeps
   the real seamless marquee. */
.elementor-editor-active .petl-timeline--horizontal.petl-is-looping .petl-track,
.petl-timeline--horizontal.petl-is-looping.petl-editor-loop-static .petl-track {
  animation: none !important;
  transform: translate3d(0,0,0) !important;
}
.elementor-editor-active .petl-timeline--horizontal.petl-is-looping .petl-loop-set[aria-hidden="true"],
.petl-timeline--horizontal.petl-is-looping.petl-editor-loop-static .petl-loop-set[aria-hidden="true"],
.petl-timeline--horizontal.petl-is-looping.petl-editor-loop-static .petl-loop-set[data-petl-clone="1"] {
  display: none !important;
}
.elementor-editor-active .petl-timeline--horizontal.petl-is-looping,
.petl-timeline--horizontal.petl-is-looping.petl-editor-loop-static {
  overflow-x: auto !important;
  overflow-y: visible !important;
}
.elementor-editor-active .petl-timeline--horizontal.petl-is-looping .petl-item,
.petl-timeline--horizontal.petl-is-looping.petl-editor-loop-static .petl-item {
  opacity: 1 !important;
  visibility: visible !important;
}

/* Elementor frontend visibility hard-guard
   Elementor can add .elementor-invisible for entrance animations. If its frontend
   animation trigger does not fire, the widget stays hidden after publishing.
   The timeline must stay visible even when that external class is present. */
.elementor-widget-petl_pro_timeline.elementor-invisible,
.elementor-widget-petl_pro_timeline .elementor-invisible,
.elementor-element.elementor-widget-petl_pro_timeline.elementor-invisible,
.elementor-element.elementor-widget-petl_pro_timeline.petl-force-visible,
.elementor-element.elementor-widget-petl_pro_timeline.petl-force-visible.elementor-invisible,
.elementor-element:has(> .elementor-widget-container [data-petl-timeline]).elementor-invisible {
  visibility: visible !important;
}
.elementor-widget-petl_pro_timeline [data-petl-timeline],
.elementor-widget-petl_pro_timeline.elementor-invisible [data-petl-timeline],
.elementor-element.elementor-widget-petl_pro_timeline.elementor-invisible [data-petl-timeline] {
  visibility: visible !important;
}


/* 1.2.4: reveal fail-safe. Items are never hidden just because JS loaded.
   They hide only after the reveal engine is ready, and fall back to visible if Elementor/caching delays triggers. */
.petl-timeline[data-reveal="yes"] .petl-item { visibility: visible; }
.petl-timeline.petl-js-enabled:not(.petl-reveal-ready)[data-reveal="yes"] .petl-item { opacity: 1 !important; transform: none !important; filter: none !important; visibility: visible !important; }
.petl-timeline.petl-reveal-ready[data-reveal="yes"] .petl-item.petl-in-view { opacity: 1 !important; visibility: visible !important; }
.petl-timeline.petl-reveal-ready[data-reveal="yes"].petl-reveal-fallback .petl-item { opacity: 1 !important; transform: none !important; filter: none !important; visibility: visible !important; }
.petl-timeline--vertical.petl-reveal-ready[data-reveal="yes"] .petl-item.petl-in-view { transform: none !important; filter: none !important; }

/* 1.2.5: RTL-safe horizontal loop. The movement math must always be LTR;
   Persian/RTL content stays RTL inside the cards. */
.petl-timeline.petl-motion-ltr,
.petl-timeline.petl-motion-ltr .petl-track,
.petl-timeline.petl-motion-ltr .petl-loop-set {
  direction: ltr !important;
}
html[dir="rtl"] .petl-timeline.petl-motion-ltr .petl-card,
body.rtl .petl-timeline.petl-motion-ltr .petl-card,
html[dir="rtl"] .petl-timeline.petl-motion-ltr .petl-date,
body.rtl .petl-timeline.petl-motion-ltr .petl-date,
html[dir="rtl"] .petl-timeline.petl-motion-ltr .petl-title,
body.rtl .petl-timeline.petl-motion-ltr .petl-title,
html[dir="rtl"] .petl-timeline.petl-motion-ltr .petl-content,
body.rtl .petl-timeline.petl-motion-ltr .petl-content {
  direction: rtl;
  text-align: right;
}
.petl-timeline--horizontal.petl-is-looping:not(.petl-loop-ready) .petl-track {
  transform: translate3d(0,0,0) !important;
  animation: none !important;
}
.petl-timeline--horizontal.petl-is-looping.petl-loop-fallback .petl-track {
  transform: translate3d(0,0,0) !important;
  animation: none !important;
}
.petl-timeline--horizontal.petl-is-looping.petl-loop-fallback .petl-loop-set[data-petl-clone="1"] {
  display: none !important;
}
.petl-timeline--horizontal.petl-is-looping .petl-item,
.petl-timeline--horizontal.petl-is-looping .petl-card,
.petl-timeline--horizontal.petl-is-looping .petl-marker-wrap {
  visibility: visible !important;
  opacity: 1;
}