/* ==========================================================================
   Entwickler-Center
   Alles für Anbindung und Betrieb an einer Stelle. Inhalte stammen aus den
   bestehenden Seiten (Integrationen und Schnellstart von Preise,
   Betriebsmodelle von Sicherheit) – hier für Entwickler und IT gebündelt.
   ========================================================================== */

/* --- Hero ---------------------------------------------------------------- */
.dev-hero { position: relative; background: transparent; clip-path: inset(0); }
.dev-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: var(--section-y) var(--space-7);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  text-align: center;
}
.dev-hero__inner .lead { width: 760px; max-width: 100%; }
.dev-hero__title { display: flex; gap: 24px; align-items: center; justify-content: center; flex-wrap: wrap; }
.dev-hero__title .h1 { white-space: nowrap; }
.dev-hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4); margin-top: var(--space-2); }
@media (max-width: 700px) { .dev-hero__title .h1 { white-space: normal; } }

/* --- Dokumentation: fünf Ziele in der Produktdoku ------------------------ */
.dev-docs__inner { padding-block: var(--space-7) var(--section-y); }
.dev-docs__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-7);
}
.dev-doc {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--ring), var(--elev-1);
  transition: box-shadow .18s ease;
}
.dev-doc:hover { box-shadow: inset 0 0 0 1px var(--blue-main), var(--elev-2); }
.dev-doc .link-icon { margin-bottom: var(--space-2); }
.dev-doc__title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.25;
  color: var(--black);
}
.dev-doc:hover .dev-doc__title { color: var(--blue-text); }
.dev-doc__desc { font-family: var(--font-body); font-weight: 300; font-size: 14px; line-height: 1.45; }
@media (max-width: 1100px) { .dev-docs__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 700px)  { .dev-docs__grid { grid-template-columns: minmax(0, 1fr); } }

/* --- Integrationen: Eingang → Lector → Ausgang ----------------------------
   Wie die Integrationskarte der Preisseite: Plum steht für hinein, Blau für
   hinaus. */
.dev-integ { background: var(--blue-very-light); }
.dev-integ__inner { padding-block: var(--section-y); }
.dev-integ .shead { width: 760px; max-width: 100%; }
.dev-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px minmax(0, 1fr);
  align-items: center;
  gap: var(--space-7);
  margin-top: var(--space-7);
}
.dev-flow__col {
  padding: var(--space-5);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--ring), var(--elev-1);
}
.dev-flow__label {
  margin-bottom: var(--space-4);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--plum-main);
}
.dev-flow__col--out .dev-flow__label { color: var(--blue-main); }
.dev-flow__list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.dev-flow__list li {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  box-shadow: inset 0 0 0 1px var(--plum-light);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.2;
  color: var(--text-body);
}
.dev-flow__col--out .dev-flow__list li { box-shadow: inset 0 0 0 1px var(--blue-medium); }
/* Mitte: Lector, mit gestrichelten Anschlüssen nach links und rechts */
.dev-flow__hub {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px var(--blue-medium), var(--elev-2);
  text-align: center;
}
.dev-flow__hub img { width: 110px; height: auto; }
.dev-flow__hub p { font-family: var(--font-body); font-weight: 300; font-size: 13px; line-height: 1.5; color: var(--text-body); }
.dev-flow__hub::before,
.dev-flow__hub::after {
  content: "";
  position: absolute;
  top: 50%;
  width: var(--space-7);
  border-top: 2px dashed var(--plum-medium);
}
.dev-flow__hub::before { right: 100%; }
.dev-flow__hub::after { left: 100%; border-top-color: var(--blue-medium); }

.dev-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
}
.dev-notes li { display: flex; align-items: flex-start; gap: var(--space-3); }
.dev-notes .ico { width: 18px; height: 18px; margin-top: 2px; }
.dev-notes p { font-family: var(--font-body); font-weight: 300; font-size: 15px; line-height: 1.45; }

.dev-link {
  display: inline-block;
  margin-top: var(--space-6);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  color: var(--blue-main);
}
.dev-link:hover { text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 1000px) {
  .dev-flow { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
  .dev-flow__hub { flex-direction: row; justify-content: center; padding: var(--space-4); }
  .dev-flow__hub::before, .dev-flow__hub::after { top: auto; left: 50%; right: auto; width: 0; height: var(--space-6); border-top: 0; border-left: 2px dashed var(--plum-medium); }
  .dev-flow__hub::before { bottom: 100%; }
  .dev-flow__hub::after { top: 100%; border-left-color: var(--blue-medium); }
  .dev-notes { grid-template-columns: minmax(0, 1fr); gap: var(--space-3); }
}

/* --- Schnellstart: drei Schritte, verbunden durch eine Linie ------------- */
.dev-start__inner { padding-block: var(--section-y); }
.dev-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-7);
  counter-reset: none;
}
.dev-step { position: relative; display: flex; flex-direction: column; gap: var(--space-3); }
.dev-step__num {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-pill);
  background: var(--blue-main);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
}
/* Linie vom Kreis zum nächsten Schritt */
.dev-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 58px;
  right: calc(-1 * var(--space-6) + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--blue-main), var(--blue-medium));
  border-radius: var(--radius-pill);
}
.dev-step h3 { font-family: var(--font-head); font-weight: 700; font-size: 22px; line-height: 1.25; text-transform: uppercase; }
.dev-step p { font-family: var(--font-body); font-weight: 300; font-size: 16px; line-height: 1.45; max-width: 360px; }
@media (max-width: 900px) {
  .dev-steps { grid-template-columns: minmax(0, 1fr); }
  .dev-step { padding-left: 62px; }
  .dev-step__num { position: absolute; left: 0; top: 0; }
  .dev-step:not(:last-child)::after { top: 50px; left: 20px; right: auto; bottom: calc(-1 * var(--space-6) + 8px); width: 2px; height: auto; background: linear-gradient(180deg, var(--blue-main), var(--blue-medium)); }
}

/* --- Betrieb (dunkel) ---------------------------------------------------- */
.dev-ops { background: var(--blue-dark-2); color: var(--white); }
.dev-ops__inner { padding-block: var(--section-y); }
.dev-ops .shead { width: 760px; max-width: 100%; }
.dev-deps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
}
.dev-dep {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6);
  background: var(--white);
  color: var(--text-body);
  border-radius: var(--radius-lg);
}
.dev-dep__icon { width: 52px; height: 42px; margin-bottom: var(--space-2); object-fit: contain; object-position: left center; }
.dev-dep h3 { font-family: var(--font-head); font-weight: 700; font-size: 22px; line-height: 1.2; text-transform: uppercase; color: var(--black); }
.dev-dep__claim { font-family: var(--font-head); font-weight: 600; font-size: 16px; color: var(--plum-main); }
.dev-dep p:not(.dev-dep__claim) { font-family: var(--font-body); font-weight: 300; font-size: 15px; line-height: 1.45; }
.dev-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-5);
}
.dev-fact {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .05);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12);
}
.dev-fact h3 {
  margin-bottom: var(--space-3);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--plum-medium);
}
.dev-fact p { font-family: var(--font-body); font-weight: 300; font-size: 15px; line-height: 1.55; color: rgba(255, 255, 255, .88); }
@media (max-width: 1000px) {
  .dev-deps, .dev-facts { grid-template-columns: minmax(0, 1fr); }
}

/* --- Integrationsprojekt ------------------------------------------------- */
.dev-project__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--section-y);
}
.dev-project .shead { width: 720px; max-width: 100%; }
.dev-project .btn { flex: none; }
@media (max-width: 900px) {
  .dev-project__inner { flex-direction: column; align-items: flex-start; }
}