/* hub.css — app.baulynq.com/promos/ (on top of paper.css).
 * Cards are sheets resting on the plan paper; each film has a poster frame
 * drawn in its own world (CSS/HTML, no video). At rest every poster is ink;
 * the ONE live card (paper.js: hovered, focused, or on touch the one
 * mid-screen) plays its loop and draws its rail in red. */

.hero { padding-top: clamp(40px, 9vh, 104px); padding-bottom: clamp(36px, 6vh, 64px); display: grid; gap: 22px; justify-items: start; }
.hero .display { margin-top: 6px; }

.films { padding-bottom: clamp(56px, 10vh, 112px); }
.film-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
@media (max-width: 1020px) { .film-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 660px) { .film-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; } }
/* two columns (tablets, phones in landscape): an odd last film spans the row
   as a wide card — poster left, copy right — instead of sitting orphaned */
@media (min-width: 661px) and (max-width: 1020px) {
  .film-grid > .card:last-child:nth-child(odd) { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; }
  .film-grid > .card:last-child:nth-child(odd) .poster { margin: 8px 0 8px 8px; }
  .film-grid > .card:last-child:nth-child(odd) .body { padding: 22px 26px; }
}

/* ── Card: a sheet on the paper ─────────────────────────────────────────── */
.card {
  --lift: 0px;
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); color: var(--ink); text-decoration: none;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--e2);
  transform: translate3d(0, var(--lift), 0);
  transition: transform 0.55s var(--ease), box-shadow 0.55s var(--ease), border-color 0.3s var(--ease);
}
@media (hover: hover) { .card:hover { --lift: -6px; box-shadow: var(--e3); border-color: var(--line-2); } }
.card:focus-visible { --lift: -6px; box-shadow: var(--e3); border-color: var(--line-2); }
.card.is-live { border-color: var(--line-2); }
.card:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; border-radius: var(--r-lg); }
.card:active { --lift: -3px; transition-duration: 0.15s; }
.card { -webkit-tap-highlight-color: transparent; }
.card.rise { animation-name: rise-card; animation-fill-mode: backwards; } /* backwards: once in, the hover lift owns transform */
@keyframes rise-card { from { opacity: 0; transform: translate3d(0, 22px, 0); } to { opacity: 1; transform: translate3d(0, var(--lift), 0); } }

.card .body { display: flex; flex-direction: column; gap: 8px; padding: 18px 22px 22px; flex: 1; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font: 500 11.5px/1.4 var(--mono); letter-spacing: 0.05em; color: var(--ink-3); text-transform: uppercase; }
.meta > span + span::before { content: ""; display: inline-block; width: 3px; height: 3px; border-radius: 50%; background: var(--line-2); margin: 0 10px 2px -8px; vertical-align: middle; }
.card h2 { margin: 2px 0 0; font: 800 clamp(21px, 1.9vw, 25px)/1.12 var(--sans); letter-spacing: -0.03em; }
.card p { margin: 0; color: var(--ink-2); font-size: 14.5px; line-height: 1.55; flex: 1; }
.go {
  margin-top: 10px; display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  font: 600 14px/1 var(--sans); letter-spacing: -0.01em; color: var(--ink);
  padding-bottom: 3px; border-bottom: 1px solid var(--line-2);
  transition: border-color 0.3s var(--ease);
}
.go svg { width: 15px; height: 15px; transition: transform 0.45s var(--ease); }
.card.is-live .go, .card:focus-visible .go { border-color: var(--ink); }
.card.is-live .go svg, .card:focus-visible .go svg { transform: translateX(4px); }

/* ── Poster: the film's world, framed ───────────────────────────────────── */
.poster {
  position: relative; margin: 8px 8px 0; aspect-ratio: 16 / 10; overflow: hidden;
  border-radius: 12px; background: var(--bg); border: 1px solid var(--line);
  container-type: inline-size; isolation: isolate;
}
.poster::after { /* key light + a soft vignette, like the films */
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 3;
  background: radial-gradient(80% 70% at 18% 0%, var(--light), transparent 65%),
              radial-gradient(120% 100% at 50% 50%, transparent 60%, rgba(22, 24, 26, 0.07));
}
.poster .cam { position: absolute; inset: 0; transition: transform 0.9s var(--ease); transform-origin: 50% 50%; }
.card.is-live .poster .cam, .card:focus-visible .poster .cam { transform: scale(1.045); } /* the camera pushes in */
.poster .drift { position: absolute; inset: 0; animation: drift 18s ease-in-out infinite alternate; }
@keyframes drift {
  0%   { transform: translate3d(-2px, 1px, 0) scale(1.012) rotate(-0.12deg); }
  50%  { transform: translate3d(1.5px, -1.5px, 0) scale(1.022) rotate(0.06deg); }
  100% { transform: translate3d(2.5px, 1px, 0) scale(1.016) rotate(-0.04deg); }
}
/* depth layers: pointer (--mx/--my) + scroll (--sy) → parallax; set by paper.js */
.poster .layer {
  position: absolute; inset: 0;
  transform: translate3d(calc(var(--mx, 0) * var(--d, 0) * -1px), calc((var(--my, 0) * var(--d, 0) + var(--sy, 0) * var(--d, 0) * 1.6) * -1px), 0);
  transition: transform 0.6s var(--ease);
}
.poster .paper {
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 8cqw 8cqw; background-position: -1px -1px;
}
.poster .paper::before, .poster .paper::after { /* the poster's own dashed guides */
  content: ""; position: absolute; top: -10%; bottom: -10%; border-left: 1px dashed var(--guide);
}
.poster .paper::before { left: 4%; }
.poster .paper::after { right: 4%; }

.rail { position: absolute; left: -6%; right: -6%; top: 50%; border-top: 1px dashed var(--line-2); }
/* the live card's rail draws in red, left → right, beneath its stations —
   contained in the poster; stays ink while the footer's flag is on screen */
.rail::after {
  content: ""; position: absolute; left: 0; right: 0; top: -1.25px; height: 1.5px; border-radius: 1px;
  background: var(--red); transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 0.9s var(--ease);
}
.card.is-live .rail::after, .card:focus-visible .rail::after { transform: scaleX(1); }
:root.flag-in-view .card:not(:focus-visible) .rail::after { transform: scaleX(0); transition-duration: 0.3s; }
.st {
  position: absolute; left: var(--x); top: 50%; width: 3.4cqw; height: 3.4cqw; margin: -1.7cqw 0 0 -1.7cqw;
  border-radius: 50%; background: var(--surface); border: 1.5px solid var(--ink); z-index: 1;
}
.st.done { background: var(--ink); }
.st-l {
  position: absolute; left: var(--x); top: calc(50% + 3.4cqw); transform: translateX(-50%);
  background: var(--bg); padding: 0.3cqw 0.6cqw; border-radius: 0.6cqw;
  font: 500 2.75cqw/1 var(--mono); letter-spacing: 0.02em; color: var(--ink-2); white-space: nowrap;
}
.tag { position: absolute; font: 500 2.75cqw/1.35 var(--mono); letter-spacing: 0.03em; color: var(--ink-2); white-space: nowrap; background: var(--bg); padding: 0.4cqw 0.8cqw; margin: -0.4cqw -0.8cqw; border-radius: 0.8cqw; }
.tag b { font-weight: 600; color: var(--ink); }
.prop { position: absolute; padding: 2.6cqw 2.8cqw; transform: rotate(var(--r, 0deg)); display: grid; gap: 1.8cqw; }
.prop b { font: 600 2.6cqw/1 var(--mono); letter-spacing: 0.08em; color: var(--ink-2); text-transform: uppercase; }
.prop em { font: 600 3.6cqw/1 var(--mono); font-style: normal; color: var(--ink); letter-spacing: -0.01em; }
.prop .row { display: flex; align-items: center; justify-content: space-between; gap: 2cqw; }
.tick { width: 3.8cqw; height: 3.8cqw; color: var(--ink); }
.tick path { stroke-dasharray: 20; stroke-dashoffset: 0; }

/* businessplan — the Maßkette on the Aufmaß sheet */
.chain { position: relative; height: 2.4cqw; border-bottom: 1px solid var(--ink-3); }
.chain::before, .chain::after { content: ""; position: absolute; bottom: -2px; width: 1px; height: 2cqw; background: var(--ink-3); }
.chain::before { left: 0; }
.chain::after { right: 0; }
.chain i { position: absolute; left: 42%; bottom: -2px; width: 1px; height: 2cqw; background: var(--ink-3); }

/* geschaeftsmodell — the market as a Lageplan dot field, one lit firm */
.dots {
  position: absolute; left: 7%; top: 11%; width: 44%; height: 29%;
  background-image: radial-gradient(circle, var(--ink-3) 0.32cqw, transparent 0.42cqw);
  background-size: 3cqw 3cqw; opacity: 0.55;
}
.lit { position: absolute; left: var(--x); top: var(--y); width: 2.2cqw; height: 2.2cqw; margin: -1.1cqw 0 0 -1.1cqw; border-radius: 50%; background: var(--ink); }
.lit::after { content: ""; position: absolute; inset: -1.3cqw; border-radius: 50%; border: 1px solid var(--ink); opacity: 0.35; }
.growth { position: absolute; left: 7%; right: 38%; bottom: 9%; height: 27%; display: flex; align-items: flex-end; gap: 2.2%; border-bottom: 1px solid var(--line-2); }
.growth span { flex: 1; height: var(--h); background: var(--ink-3); opacity: 0.5; border-radius: 1px 1px 0 0; transform-origin: 50% 100%; }
.growth span:last-child { background: var(--ink); opacity: 1; }

/* ai-guide — tracing paper over the rail: the AI layer, literally a layer */
.tracing {
  position: absolute; left: 45%; right: 5%; top: 7%; bottom: 8%; transform: rotate(-1.2deg);
  background: var(--tracing); border: 1px solid var(--line-2); border-radius: 3px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.4) inset;
}
.tracing .tag { right: 3.5cqw; top: 2.6cqw; text-align: right; background: none; }
.bubble { position: absolute; left: 7%; top: 13%; width: 38%; padding: 2.4cqw 2.8cqw; border-radius: 3cqw 3cqw 3cqw 0.8cqw; display: grid; gap: 1.4cqw; }
.bubble b { font: 600 2.4cqw/1 var(--mono); letter-spacing: 0.08em; color: var(--ink-3); text-transform: uppercase; }
.bubble .q { font: 600 3.3cqw/1.2 var(--sans); letter-spacing: -0.015em; color: var(--ink); white-space: nowrap; }
.caret { display: inline-block; width: 1px; height: 1em; background: var(--ink); vertical-align: -0.12em; margin-left: 1px; }
.check { position: absolute; left: 51%; top: 66%; width: 40%; padding: 2cqw 2.6cqw; display: flex; align-items: center; justify-content: space-between; gap: 2cqw; }
.check span { font: 500 2.7cqw/1.2 var(--sans); color: var(--ink); white-space: nowrap; }
.check i { font: 600 2.3cqw/1 var(--mono); font-style: normal; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); border: 1px solid var(--line-2); border-radius: 99px; padding: 0.8cqw 1.6cqw; }
.approve { position: absolute; right: 9%; bottom: 13%; font: 600 2.8cqw/1 var(--sans); color: var(--bg); background: var(--ink); border-radius: 99px; padding: 1.6cqw 3cqw; box-shadow: var(--e2); }

/* ── Live: the poster plays a tiny loop (static frame at rest) ─────────────
 * .is-live is set by paper.js — hover (fine pointer), focus, or on touch the
 * card crossing the middle of the screen — so touch readers see it too. */
.card.is-live .st, .card:focus-visible .st { animation: st-fill 3.6s var(--ease) infinite; animation-delay: calc(var(--k, 0) * 0.28s); }
@keyframes st-fill { 0%, 6% { background: var(--surface); } 14%, 72% { background: var(--ink); } 86%, 100% { background: var(--surface); } }
.card.is-live .growth span, .card:focus-visible .growth span { animation: grow 3.4s var(--ease) infinite; animation-delay: calc(var(--k, 0) * 0.12s); }
@keyframes grow { 0% { transform: scaleY(0.15); } 26%, 82% { transform: scaleY(1); } 100% { transform: scaleY(0.15); } }
.card.is-live .lit::after, .card:focus-visible .lit::after { animation: ping 1.8s var(--ease) infinite; }
@keyframes ping { from { transform: scale(0.6); opacity: 0.6; } to { transform: scale(2.2); opacity: 0; } }
.card.is-live .caret, .card:focus-visible .caret { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.card.is-live .q-text, .card:focus-visible .q-text { display: inline-block; animation: type 3.6s steps(16) infinite; }
@keyframes type { 0% { clip-path: inset(0 100% 0 0); } 45%, 100% { clip-path: inset(0 0 0 0); } }
.card.is-live .approve, .card:focus-visible .approve { animation: press 3.6s var(--ease) infinite; }
@keyframes press { 0%, 62% { transform: none; } 68% { transform: scale(0.93); } 76%, 100% { transform: none; } }
.card.is-live .tick path, .card:focus-visible .tick path { animation: draw 3.6s var(--ease) infinite; }
@keyframes draw { 0%, 30% { stroke-dashoffset: 20; } 50%, 100% { stroke-dashoffset: 0; } }

/* ── The investor card: a different kind of thing (documents, not a film) ─ */
.inv-row { margin-top: 28px; }
.card.inv { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: stretch; }
.card.inv .body { padding: 28px 30px; justify-content: center; }
.card.inv .poster { margin: 8px 8px 8px 0; aspect-ratio: auto; min-height: 220px; }
.card.inv h2 { font-size: clamp(24px, 2.4vw, 32px); }
.card.inv p { flex: 0; max-width: 52ch; }
.inv-k { font: 500 11.5px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); display: inline-flex; align-items: center; gap: 8px; }
.inv-k svg { width: 14px; height: 14px; }
.card.inv .stack .doc { width: 25%; }
.card.inv .stack .d1 { left: 18%; top: 14%; }
.card.inv .stack .d2 { left: 37.5%; top: 9%; }
.card.inv .stack .d3 { left: 57%; top: 13%; }
.card.is-live .stack .d1, .card:focus-visible .stack .d1 { transform: rotate(-9deg) translate(-4%, -2%); }
.card.is-live .stack .d3, .card:focus-visible .stack .d3 { transform: rotate(10deg) translate(4%, -2%); }
.stack .doc { transition: transform 0.7s var(--ease); }
@media (max-width: 760px) {
  .card.inv { grid-template-columns: minmax(0, 1fr); }
  .card.inv h2 { font-size: clamp(22px, 6vw, 28px); }
  .card.inv .poster { order: -1; margin: 8px 8px 0; aspect-ratio: 16 / 9; min-height: 0; }
  .card.inv .body { padding: 18px 22px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .card, .card:hover, .card:focus-visible, .card:active { --lift: 0px; }
  .card.is-live .poster .cam, .card:focus-visible .poster .cam { transform: none; }
  .poster .drift { animation: none; }
  .poster .layer { transform: none; }
  .card.is-live *, .card:focus-visible * { animation: none !important; }
  .rail::after { transition: none; }
}
