/* ==========================================================================
   Startseite: Hero-Slider, Kennzahlen, Leistungen, Über uns, Ablauf, CTA
   ========================================================================== */

/* ---- Hero-Slider ---- */
.esk-hero {
  position: relative;
  height: calc(100svh - var(--header-h));
  min-height: 560px;
  max-height: 920px;
  overflow: hidden;
  background: var(--primary);
}

.esk-hero__track { position: relative; height: 100%; }
.esk-hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 700ms var(--ease-out);
}
.esk-hero__slide.is-active { opacity: 1; visibility: visible; }
@media (prefers-reduced-motion: reduce) {
  .esk-hero__slide { transition: opacity 1ms linear; }
}

.esk-hero__media { position: absolute; inset: 0; }
.esk-hero__img { width: 100%; height: 100%; object-fit: cover; }
.esk-hero__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, oklch(20% 0.01 250 / 0.55) 0%, oklch(20% 0.01 250 / 0.35) 40%, oklch(18% 0.01 250 / 0.86) 100%);
}
.esk-hero__grid {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(90deg, oklch(100% 0 0 / 0.06) 0, oklch(100% 0 0 / 0.06) 1px, transparent 1px, transparent calc(100% / 12)),
    repeating-linear-gradient(0deg, oklch(100% 0 0 / 0.05) 0, oklch(100% 0 0 / 0.05) 1px, transparent 1px, transparent 80px);
  pointer-events: none;
}

.esk-hero__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem) clamp(4.5rem, 9vw, 7rem);
}
.esk-hero__kicker {
  font-family: var(--font-mono);
  color: oklch(80% 0.13 45);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin: 0 0 1rem;
}
.esk-hero__title {
  color: #fff;
  font-size: clamp(2.6rem, 7vw, 5.6rem);
  max-width: 18ch;
  margin: 0 0 1.1rem;
}
.esk-hero__subtitle {
  color: oklch(92% 0.005 90);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  max-width: 42ch;
  margin: 0 0 2rem;
}
.esk-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.esk-hero__fallback { position: relative; height: 100%; display: flex; }
.esk-hero__fallback .esk-hero__content { justify-content: center; }
.esk-hero__fallback::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-2) 100%);
}

.esk-hero__dots {
  position: absolute;
  z-index: 3;
  right: clamp(1.25rem, 5vw, 4rem);
  bottom: clamp(1.75rem, 4vw, 3rem);
  display: flex;
  gap: 0.6rem;
}
.esk-hero__dot {
  width: 34px; height: 4px;
  background: oklch(100% 0 0 / 0.35);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  padding: 0;
  transition: background var(--dur-base) var(--ease-out);
}
.esk-hero__dot.is-active { background: var(--accent); }

.esk-hero__nav {
  position: absolute;
  z-index: 3;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border: 1px solid oklch(100% 0 0 / 0.35);
  background: oklch(20% 0.01 250 / 0.3);
  color: #fff;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.esk-hero__nav:hover { background: var(--accent); border-color: var(--accent); }
.esk-hero__nav--prev { left: clamp(0.75rem, 2vw, 2rem); }
.esk-hero__nav--next { right: clamp(0.75rem, 2vw, 2rem); }

/* ---- Kennzahlen-Leiste ---- */
.esk-stats {
  background: var(--primary);
  padding-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.esk-stats__grid {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.esk-stats__item {
  text-align: center;
  border-left: 1px solid oklch(100% 0 0 / 0.14);
  padding: 0 0.5rem;
}
.esk-stats__item:first-child { border-left: none; }
.esk-stats__number {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--accent);
  margin: 0;
}
.esk-stats__number--text { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.esk-stats__label {
  color: oklch(85% 0.005 90);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  margin: 0.4rem 0 0;
}

@media (max-width: 900px) {
  .esk-stats__grid { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .esk-stats__item:nth-child(3) { border-left: none; }
}

/* ---- Leistungen-Grid ---- */
.esk-services__grid {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
}
.esk-service-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.esk-service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.esk-service-card__media {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--line);
}
.esk-service-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease-out); }
.esk-service-card:hover .esk-service-card__img { transform: scale(1.06); }
.esk-service-card__index {
  position: absolute;
  top: 0; left: 0;
  background: var(--primary);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35em 0.7em;
  clip-path: polygon(0 0, 100% 0, 88% 100%, 0% 100%);
}
.esk-service-card__body { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.esk-service-card__title {
  font-size: 1.15rem;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 700;
}
.esk-service-card__excerpt { color: var(--ink-soft); font-size: 0.92rem; margin: 0; flex: 1; }
.esk-service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--accent);
  margin-top: 0.3rem;
}
.esk-service-card__link svg { transition: transform var(--dur-base) var(--ease-out); }
.esk-service-card:hover .esk-service-card__link svg { transform: translateX(4px); }

@media (max-width: 1100px) {
  .esk-services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .esk-services__grid { grid-template-columns: 1fr; }
}

/* ---- Über uns ---- */
.esk-about {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  max-width: 1440px;
  margin: 0 auto;
  align-items: center;
}
.esk-about__media { position: relative; }
.esk-about__img { aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.esk-about__badge {
  position: absolute;
  bottom: -1.25rem;
  right: -1.25rem;
  background: var(--accent);
  color: #fff;
  padding: 1.1rem 1.3rem;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-lg);
}
.esk-about__badge-num { font-family: var(--font-display); font-size: 2.2rem; line-height: 1; }
.esk-about__badge-text { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; line-height: 1.25; }

.esk-about__lead { font-size: 1.15rem; font-weight: 500; color: var(--ink); }
.esk-about__list { margin: 1.25rem 0 1.75rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem 1.5rem; }
.esk-about__list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
}
.esk-about__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.45em;
  width: 9px; height: 9px;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}

@media (max-width: 900px) {
  .esk-about { grid-template-columns: 1fr; }
  .esk-about__badge { right: 1rem; bottom: -1rem; }
  .esk-about__list { grid-template-columns: 1fr; }
}

/* ---- Ablauf ---- */
.esk-process__list {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
.esk-process__item {
  border-top: 3px solid var(--accent);
  padding-top: 1.5rem;
  position: relative;
}
.esk-process__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 0.75rem;
}
.esk-process__title { font-size: 1.3rem; text-transform: none; letter-spacing: 0; margin-bottom: 0.6rem; }
.esk-process__text { color: var(--ink-soft); font-size: 0.92rem; margin: 0; }

@media (max-width: 900px) {
  .esk-process__list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .esk-process__list { grid-template-columns: 1fr; }
}

/* ---- CTA / Kontakt ---- */
.esk-cta { background: var(--primary-2); }
.esk-cta__grid {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.esk-cta__text { color: oklch(85% 0.005 90); font-size: 1.05rem; max-width: 34ch; }
.esk-cta__contact-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.esk-cta__contact-list li { display: flex; align-items: center; gap: 0.75rem; color: #fff; font-weight: 500; }
.esk-cta__contact-list .icon { color: var(--accent); }
.esk-cta__form { background: var(--bg-raised); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.25rem); box-shadow: var(--shadow-lg); }

@media (max-width: 900px) {
  .esk-cta__grid { grid-template-columns: 1fr; }
}