/* ============================================================
   loqal – Scrollytelling-Ergaenzung fuer /webdesign/
   Baut auf /subpage-light.css auf (Tokens, Nav, Footer, .hero,
   .facts, .cards, .faq, .cta bleiben dort). Diese Datei traegt
   nur die neuen, seiten-eigenen Abschnitte: das Portfolio-Fenster,
   den Prozess-Zeitstrahl und die Reveal-/Count-up-Mechanik.
   Andere Unterseiten binden diese Datei nicht ein.
   ============================================================ */

/* ---------- Scroll-Reveal (getBoundingClientRect + Safety-Net,
   siehe Memory preview-css-anim-frozen: IntersectionObserver allein
   bleibt in manchen Vorschau-Renderern bei opacity:0 haengen) ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal].in {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-group] [data-reveal]:nth-child(1) { transition-delay: 0ms; }
[data-reveal-group] [data-reveal]:nth-child(2) { transition-delay: 90ms; }
[data-reveal-group] [data-reveal]:nth-child(3) { transition-delay: 180ms; }
[data-reveal-group] [data-reveal]:nth-child(4) { transition-delay: 270ms; }

/* ---------- Portfolio-Akt: gepinntes Scroll-Fenster ---------- */
.proof {
  position: relative;
  background: var(--ink);
}
.proof-track {
  height: 420vh;
}
.proof-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 5.5rem 1.5rem;
}
.proof-in {
  max-width: 72rem;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3.5rem;
  align-items: center;
}
@media (max-width: 900px) {
  .proof-in { grid-template-columns: 1fr; gap: 2rem; }
  .proof-stage { padding: 3.5rem 1.25rem; }
}

.proof-copy .kicker { color: var(--accent); margin-bottom: 1.1rem; }
.proof-copy h2 { color: var(--paper); }
.proof-copy .sub { color: rgba(250, 249, 245, 0.6); }

.proof-item {
  display: none;
}
.proof-item.is-active {
  display: block;
  animation: proofIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes proofIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.proof-item .pname {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin-bottom: 0.6rem;
}
.proof-item .pdesc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(250, 249, 245, 0.68);
  max-width: 42ch;
}
.proof-item .ptag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(25, 231, 208, 0.12);
  border: 1px solid rgba(25, 231, 208, 0.3);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
}
.proof-item .ptag.soon {
  color: rgba(250, 249, 245, 0.7);
  background: rgba(250, 249, 245, 0.08);
  border-color: rgba(250, 249, 245, 0.22);
}

.proof-dots {
  display: flex;
  gap: 0.6rem;
  margin-top: 2rem;
}
.proof-dots span {
  width: 28px;
  height: 3px;
  border-radius: 999px;
  background: rgba(250, 249, 245, 0.18);
  transition: background 0.3s;
}
.proof-dots span.is-active { background: var(--accent); }

/* ---------- Browser-Chrome: der "Bildschirm" fuer die Screenshots ---------- */
.chrome {
  position: relative;
  border-radius: 1.1rem;
  overflow: hidden;
  background: #0d0d0a;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(250, 249, 245, 0.08);
  aspect-ratio: 16 / 10.4;
}
.chrome-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.9rem;
  background: #1a1a15;
  border-bottom: 1px solid rgba(250, 249, 245, 0.08);
}
.chrome-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(250, 249, 245, 0.18);
}
.chrome-url {
  flex: 1;
  margin-left: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: rgba(250, 249, 245, 0.06);
  font-size: 0.72rem;
  color: rgba(250, 249, 245, 0.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chrome-shots {
  position: relative;
  width: 100%;
  height: calc(100% - 2.6rem);
}
.chrome-shots img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  opacity: 0;
  transition: opacity 0.55s ease;
}
.chrome-shots img.is-active { opacity: 1; }

/* ---------- Prozess-Zeitstrahl ---------- */
.timeline {
  position: relative;
  margin-top: 2.75rem;
  padding-left: 2.25rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 0.55rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 2px;
  background: var(--line);
}
.timeline-fill {
  content: "";
  position: absolute;
  left: 0.55rem;
  top: 0.4rem;
  width: 2px;
  background: var(--accent-ink);
  height: 0%;
  transition: height 0.2s linear;
}
.tstep {
  position: relative;
  padding-bottom: 2.5rem;
}
.tstep:last-child { padding-bottom: 0; }
.tstep::before {
  content: "";
  position: absolute;
  left: -2.25rem;
  top: 0.15rem;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--line);
  transition: border-color 0.3s, background 0.3s;
}
.tstep.in::before {
  border-color: var(--accent-ink);
  background: var(--accent-ink);
}
.tstep .tno {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent-ink);
  text-transform: uppercase;
}
.tstep h3 { margin: 0.4rem 0 0.5rem; }
.tstep p { font-size: 0.92rem; line-height: 1.7; color: var(--muted); max-width: 52ch; }

/* ---------- Reduced motion: alles sofort sichtbar, kein Scrub ---------- */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .proof-track { height: auto; }
  .proof-stage { position: static; height: auto; }
  .proof-item { display: block !important; }
  .proof-item + .proof-item { margin-top: 3rem; }
  .chrome-shots img { position: static; opacity: 1; height: auto; aspect-ratio: 16/10; }
}