*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Nunito Sans', system-ui, -apple-system, sans-serif;
  background: #FAFAF8;
  color: #1B3A5C;
  font-size: 1rem;
  line-height: 1.75;
}

/* NAV */
header {
  background: #FDF9F2;
  border-bottom: 1px solid rgba(27,58,92,0.08);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
header a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: #1B3A5C;
  font-weight: 600;
  font-size: 0.95rem;
  transition: opacity 0.2s;
}
header a:hover { opacity: 0.7; }
header img { height: 46px; width: auto; }
.back-link {
  margin-left: auto;
  color: var(--service-color, #CC1414);
}
.back-link:hover { text-decoration: underline; }

/* MAIN */
main {
  max-width: 860px;
  margin: 3.5rem auto 0;
  padding: 0 1.5rem 6rem;
}

/* HERO */
.service-hero { margin-bottom: 2.5rem; }
.service-icon {
  width: 72px; height: 72px;
  border-radius: 16px;
  background: var(--service-color, #CC1414);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.6rem;
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
}
.service-icon svg { width: 36px; height: 36px; }
.page-title {
  font-family: 'Nunito Sans', system-ui, sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 0.4rem;
  color: #1B3A5C;
  line-height: 1.15;
}
.accent-line {
  width: 56px; height: 4px;
  background: var(--service-color, #CC1414);
  border-radius: 2px;
  margin: 1rem 0 1.8rem;
}
.lead {
  font-size: 1.05rem;
  color: #4a5a6e;
  font-weight: 400;
  line-height: 1.75;
  max-width: 720px;
}

/* INTRO ROW – Text links, Foto rechts */
.intro-row {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  align-items: start;
  margin-bottom: 3rem;
}
.intro-row section { margin-bottom: 0; }

/* SERVICE PHOTO */
.service-photo {
  width: 100%;
  border-radius: 16px;
  object-fit: cover;
  display: block;
  position: sticky;
  top: 1.5rem;
  margin-left: 3rem;
  box-shadow: 0 0 40px 10px color-mix(in srgb, var(--service-color) 35%, transparent),
              0 8px 24px rgba(0,0,0,0.12);
}

/* PHOTO PLACEHOLDER */
.photo-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: rgba(27,58,92,0.04);
  border: 2px dashed rgba(27,58,92,0.25);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(27,58,92,0.45);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: sticky;
  top: 1.5rem;
}

/* SECTIONS */
section { margin-bottom: 2.8rem; }
section h2 {
  font-family: 'Nunito Sans', system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: #1B3A5C;
  margin-bottom: 1rem;
}
section p {
  margin-bottom: 1rem;
  color: #4a5a6e;
  font-weight: 400;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-top: 0.5rem;
}
.service-list li {
  position: relative;
  padding-left: 1.4rem;
  color: #4a5a6e;
  font-weight: 400;
}
.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--service-color, #CC1414);
}

/* CTA */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #1B3A5C;
  color: #fff;
  padding: 0.95rem 1.8rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  margin-top: 1rem;
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.cta-btn:hover {
  background: var(--service-color, #CC1414);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
}

/* FOOTER */
footer {
  background: #FDF9F2;
  border-top: 1px solid rgba(27,58,92,0.08);
  text-align: center;
  padding: 1.5rem;
  font-size: 0.85rem;
  color: rgba(27,58,92,0.5);
}

@media (max-width: 860px) {
  .intro-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .service-photo {
    position: static;
    max-width: 80%;
    margin: 0 auto;
  }
  .photo-placeholder {
    aspect-ratio: 16 / 9;
    position: static;
  }
}

@media (max-width: 640px) {
  header { padding: 0.9rem 1.2rem; }
  header img { height: 38px; }
  .back-link { font-size: 0.82rem; }
  main { margin-top: 2rem; padding-bottom: 4rem; }
  .page-title { font-size: 2rem; }
  .lead { font-size: 1.02rem; }
  .service-icon { width: 60px; height: 60px; }
  .service-icon svg { width: 30px; height: 30px; }
  section h2 { font-size: 1.25rem; }
}