/* ── Tokens ── */
:root {
  --teal:        #008080;
  --teal-dark:   #006666;
  --teal-tint:   #E4F5F5;
  --teal-light:  #3fc8c8;
  --orange:      #E8730A;
  --ink-900:     #1E2A35;
  --ink-500:     #5A6A78;
  --ink-300:     #8FA0B0;
  --line-200:    #DDE3E8;
  --bg-50:       #F0F4F7;
  --bg-paper:    #FFFFFF;
  --radius:      4px;
  --max-w:       960px;
  --pad-x:       20px;
  --pad-y:       56px;
  --motion:      150ms ease-out;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink-900);
  background: var(--bg-paper);
  line-height: 1.6;
}
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }
img { display: block; max-width: 100%; }

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x); }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 11px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid transparent;
  transition: background var(--motion), color var(--motion), border-color var(--motion);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1.2;
}
.btn-primary { background: var(--teal); color: #fff; border-color: var(--teal); }
.btn-primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--teal-dark); border-color: var(--teal-dark); }
.btn-ghost:hover { background: var(--teal-dark); color: #fff; }
.btn-ghost-inv { background: transparent; color: rgba(255,255,255,.82); border-color: rgba(255,255,255,.3); }
.btn-ghost-inv:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.55); color: #fff; }
.btn-sm { padding: 8px 18px; font-size: 0.84rem; }

/* ── Tag / Eyebrow ── */
.tag {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: .6px; text-transform: uppercase;
  color: var(--teal); background: var(--teal-tint);
  padding: 2px 8px; border-radius: 2px; margin-bottom: 10px;
}
.tag-featured { background: var(--teal); color: #fff; }

/* ── Section titles ── */
.section-title {
  font-size: 1.4rem; font-weight: 700;
  letter-spacing: -.3px; line-height: 1.3; margin-bottom: 8px;
}
.section-title span { color: var(--teal); }
.section-sub {
  font-size: .92rem; color: var(--ink-500);
  line-height: 1.5; margin-bottom: 28px; max-width: 640px;
}

/* ─────────────────────────────────────────────────────────
   HEADER (Variante B: dunkel)
───────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--ink-900);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.site-nav {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; gap: 24px;
}
.logo { font-size: 1.3rem; font-weight: 700; color: #fff; letter-spacing: -.5px; flex-shrink: 0; }
.logo span { color: var(--teal); }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-size: .88rem; font-weight: 500; color: var(--ink-300); transition: color var(--motion); }
.nav-links a:hover { color: #fff; }
.nav-links .btn-primary { background: var(--teal); color: #fff; border-color: var(--teal); }
.nav-links .btn-primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); }

/* ─────────────────────────────────────────────────────────
   HERO (Variante B: dunkel)
───────────────────────────────────────────────────────── */
.hero {
  padding: 64px 0 60px;
  background: var(--ink-900);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-text { display: flex; flex-direction: column; gap: 20px; }
.hero h1 { font-size: 2.2rem; font-weight: 700; line-height: 1.2; letter-spacing: -.5px; color: #fff; }
.hero h1 em { font-style: normal; color: var(--teal-light); }
.hero-body { font-size: 1.05rem; color: var(--ink-300); line-height: 1.65; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-screenshot { width: 100%; }
.hero-screenshot img {
  width: 100%; border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 10px 40px rgba(0,0,0,.5);
}

/* ─────────────────────────────────────────────────────────
   TOOLS
───────────────────────────────────────────────────────── */
.tools { padding: var(--pad-y) 0; background: var(--bg-50); }

.featured-card {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 36px; align-items: center;
  border: 2px solid var(--teal); border-radius: var(--radius);
  padding: 32px; background: var(--bg-paper); margin-bottom: 20px;
}
.featured-text { display: flex; flex-direction: column; gap: 12px; }
.featured-text h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -.3px; }
.featured-text p { font-size: .92rem; color: var(--ink-500); line-height: 1.65; }
.featured-img img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line-200); }

.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tool-card {
  background: var(--bg-paper); border: 1px solid var(--line-200);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color var(--motion);
}
.tool-card:hover { border-color: var(--teal); }
.tool-thumb {
  position: relative;
  height: 180px; overflow: hidden;
  background: var(--bg-50);
  border-bottom: 1px solid var(--line-200);
}
.tool-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.tool-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.tool-cat { font-size: .72rem; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--ink-500); margin-bottom: 6px; }
.tool-body h3 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; }
.tool-body p { font-size: .85rem; color: var(--ink-500); line-height: 1.55; flex: 1; margin-bottom: 16px; }
.tools-more { margin-top: 24px; }

/* ─────────────────────────────────────────────────────────
   SERVICES
───────────────────────────────────────────────────────── */
.services { padding: var(--pad-y) 0; background: var(--bg-paper); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  border: 1px solid var(--line-200); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column;
  transition: border-color var(--motion);
}
.service-card:hover { border-color: var(--teal); }
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.service-body { font-size: .88rem; color: var(--ink-500); line-height: 1.6; flex: 1; }
.service-price { margin: 20px 0 14px; font-size: 1rem; font-weight: 700; color: var(--ink-900); }
.service-price .note { font-weight: 400; font-size: .82rem; color: var(--ink-500); }

/* ─────────────────────────────────────────────────────────
   ABOUT
───────────────────────────────────────────────────────── */
.about { padding: var(--pad-y) 0; background: var(--bg-50); }
.about-grid { display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: start; }
.about-photo img {
  width: 100%; max-width: 220px; height: auto; display: block;
  border-radius: var(--radius);
  filter: contrast(0.88) brightness(1.04) saturate(0.95);
}
.about-text { display: flex; flex-direction: column; gap: 12px; }
.about-text p { font-size: .92rem; color: var(--ink-500); line-height: 1.65; }
.about-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

/* ─────────────────────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────────────────────── */
.testimonials { padding: var(--pad-y) 0; background: var(--bg-paper); }
.social-proof { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.stars { color: var(--orange); font-size: 1.1rem; letter-spacing: 2px; }
.social-proof-txt { font-size: .9rem; font-weight: 600; }
.testimonials-grid {
  display: flex; gap: 16px;
  overflow-x: auto; scroll-snap-type: x mandatory;
  scrollbar-width: none; -ms-overflow-style: none;
  padding-bottom: 4px; cursor: grab;
}
.testimonials-grid.is-dragging { cursor: grabbing; user-select: none; }
.testimonials-grid::-webkit-scrollbar { display: none; }
.testimonial-card {
  border: 1px solid var(--line-200); border-radius: var(--radius); padding: 24px;
  flex: 0 0 calc(33.333% - 11px); min-width: 260px; scroll-snap-align: start;
}
.testimonial-card blockquote {
  font-size: .9rem; color: var(--ink-900); line-height: 1.65;
  border-left: 3px solid var(--teal); padding-left: 16px; margin-bottom: 14px;
}
.testimonial-card cite { font-size: .8rem; color: var(--ink-500); font-style: normal; }
.testimonials-hint {
  margin-top: 14px; font-size: .78rem; color: var(--ink-300);
  text-align: center; letter-spacing: .5px;
}
.testimonials-link { margin-top: 10px; font-size: .88rem; }

/* ─────────────────────────────────────────────────────────
   CONTACT (dunkel)
───────────────────────────────────────────────────────── */
.contact { padding: 64px 0; background: var(--ink-900); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact .section-title { color: #fff; }
.contact .section-title span { color: var(--teal-light); }
.contact-lead { font-size: .95rem; color: var(--ink-300); line-height: 1.65; margin: 14px 0 28px; }
.contact-channels { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.contact-channels li { display: flex; align-items: baseline; gap: 12px; }
.ch-label {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--ink-300); min-width: 70px; flex-shrink: 0;
}
.ch-value { font-size: .92rem; color: rgba(255,255,255,.88); font-weight: 500; }
.ch-value a { color: var(--teal-light); }
.ch-value a:hover { color: #7ae0e0; }
.promise-hd {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--ink-300); margin-bottom: 16px;
}
.promise-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.promise-list li { display: flex; gap: 10px; font-size: .88rem; color: var(--ink-300); line-height: 1.55; }
.promise-list li::before { content: '+'; color: var(--teal-light); font-weight: 700; flex-shrink: 0; }
.contact-icons { display: flex; gap: 10px; margin-top: 24px; }
.contact-icon {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border: 1.5px solid rgba(255,255,255,.18); border-radius: var(--radius);
  color: var(--teal-light);
  transition: border-color var(--motion), background var(--motion);
}
.contact-icon:hover {
  border-color: var(--teal-light); background: rgba(63,200,200,.1); color: var(--teal-light);
}
.contact-icon svg { width: 20px; height: 20px; }

/* ─────────────────────────────────────────────────────────
   CONTACT FORM
───────────────────────────────────────────────────────── */
.contact-form { display: flex; flex-direction: column; gap: 14px; margin-top: 4px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--ink-300);
}
.form-group input,
.form-group textarea {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  color: #fff; padding: 11px 14px;
  font-size: .9rem; font-family: inherit;
  transition: border-color var(--motion), background var(--motion);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--ink-500); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal-light);
  background: rgba(255,255,255,.09);
}
.form-success {
  margin-top: 4px;
  background: rgba(63,200,200,.1);
  border: 1px solid rgba(63,200,200,.25);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--teal-light);
  font-size: .9rem; line-height: 1.6;
}

/* ─────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────── */
.site-footer {
  background: #111920;
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 28px 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  font-size: .82rem; color: var(--ink-300);
}
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; list-style: none; }
.footer-links a { color: var(--ink-300); }
.footer-links a:hover { color: #fff; }

/* ─────────────────────────────────────────────────────────
   IMPRESSUM / DATENSCHUTZ
───────────────────────────────────────────────────────── */
.page-hero {
  background: var(--bg-50);
  border-bottom: 1px solid var(--line-200);
  padding: 40px 0 32px;
}
.page-hero .back-link {
  font-size: .84rem; color: var(--ink-500); margin-bottom: 16px;
  display: inline-block;
}
.page-hero .back-link:hover { color: var(--teal); }
.page-hero h1 { font-size: 1.8rem; font-weight: 700; margin-bottom: 6px; }
.page-hero p { font-size: .92rem; color: var(--ink-500); }
.prose-section { padding: var(--pad-y) 0; }
.prose { max-width: 680px; }
.prose h2 { font-size: 1.1rem; font-weight: 700; margin: 28px 0 10px; }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: .92rem; color: var(--ink-500); line-height: 1.65; margin-bottom: 10px; }
.prose a { color: var(--teal); }
.prose a:hover { color: var(--teal-dark); }
.prose ul { padding-left: 20px; margin-bottom: 10px; }
.prose ul li { font-size: .92rem; color: var(--ink-500); line-height: 1.65; }

/* ─────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.75rem; }
  .hero-ctas .btn { flex: 1; text-align: center; }
  .featured-card { grid-template-columns: 1fr; }
  .tools-grid,
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 540px) {
  .nav-links li:not(:last-child) { display: none; }
}