/* ── FONTS (self-hosted) ─────────────────── */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url('../fonts/dmsans.woff2') format('woff2');
}

@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('../fonts/jetbrainsmono.woff2') format('woff2');
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink:      #0D0D0D;
  --paper:    #F6F6F4;
  --muted:    #E2DED8;
  --subtle:   #6B7280;
  --brand:    #3B5BDB;
  --brand-h:  #2F4AC8;
  --brand-l:  #EEF2FF;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

/* ── NAV ─────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2.5rem;
  background: var(--ink);
}

.nav-logo img {
  height: 32px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.nav-links a:hover { color: rgba(255,255,255,0.9); }
.nav-links a.active { color: rgba(255,255,255,0.9); }

.nav-links a.nav-cta {
  color: white;
  background: var(--brand);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background 0.2s;
}

.nav-links a.nav-cta:hover { background: var(--brand-h); }

.nav-lang {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

/* ── HERO ────────────────────────────────── */
.hero-wrap {
  background: var(--ink);
  color: var(--paper);
  padding: 0 2.5rem;
}

.hero {
  max-width: 1100px;
  margin: 0 auto;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 0 5rem;
}

.hero--page {
  min-height: 0;
  padding: 9rem 0 4rem;
}

.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--brand);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 2.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero--page .hero-eyebrow { margin-bottom: 1.5rem; }

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--brand);
}

h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 18ch;
  margin-bottom: 1.75rem;
  color: var(--paper);
}

.hero--page h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
}

h1 strong { font-weight: 600; }

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.48);
  max-width: 52ch;
  font-weight: 300;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.hero--page .hero-sub { margin-bottom: 0; }
.hero--page .hero-sub + .hero-actions { margin-top: 2.5rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--brand);
  color: white;
  padding: 0.85rem 1.75rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
}

.btn:hover { background: var(--brand-h); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-ghost:hover { background: rgba(255,255,255,0.06); color: white; }

.btn-ghost-dark {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--muted);
}

.btn-ghost-dark:hover { background: white; color: var(--ink); }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── COMMITMENTS STRIP ───────────────────── */
.commit-strip {
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-top: 5rem;
  padding-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.commit-item strong {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: white;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.commit-item span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}

/* ── DIVIDER ─────────────────────────────── */
.divider {
  overflow: hidden;
  padding: 1.25rem 0;
  background: var(--brand);
}

.divider-track {
  display: flex;
  gap: 1.5rem;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}

.divider-track span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  flex-shrink: 0;
}

.divider-track span.dot { color: rgba(255,255,255,0.9); }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .divider-track { animation: none; }
}

/* ── SECTION BASE ────────────────────────── */
.section-wrap { padding: 5.5rem 2.5rem; }

/* Auf kurzen Seiten (Kontakt, Impressum) füllt die letzte Sektion den
   Raum bis zum Footer, statt Leerraum unter dem Inhalt zu lassen. */
body > .section-wrap:last-of-type { flex: 1 0 auto; }
.section-wrap--dark { background: var(--ink); color: var(--paper); }
.section-inner { max-width: 1100px; margin: 0 auto; }

.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--muted);
}

.section-wrap--dark .section-label::after { background: rgba(255,255,255,0.08); }

h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

h2 strong { font-weight: 600; }

.section-intro {
  font-size: 1.05rem;
  color: var(--subtle);
  max-width: 55ch;
  margin-bottom: 3.5rem;
  line-height: 1.7;
}

.section-wrap--dark .section-intro { color: rgba(255,255,255,0.45); }

/* ── SERVICES GRID ───────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--muted);
  border: 1px solid var(--muted);
}

.service-card {
  background: var(--paper);
  padding: 2rem;
  transition: background 0.2s;
  display: block;
  text-decoration: none;
  color: inherit;
}

.service-card:hover { background: #EDEDEB; }

.service-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--brand);
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--subtle);
  line-height: 1.7;
}

.service-tags {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-l);
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
}

/* ── SERVICE DETAIL (Leistungen page) ────── */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  padding: 3rem 0;
  border-top: 1px solid var(--muted);
}

.service-detail:last-of-type { border-bottom: 1px solid var(--muted); }

.service-detail h3 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}

.service-detail .service-num { margin-bottom: 0.75rem; }

.service-detail-lead {
  font-size: 0.95rem;
  color: var(--subtle);
  line-height: 1.7;
}

.service-list {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  font-size: 0.92rem;
  color: var(--ink);
}

.service-list li {
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--brand);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
}

/* ── PROCESS STEPS ───────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--muted);
  border: 1px solid var(--muted);
  counter-reset: step;
}

.step-card {
  background: var(--paper);
  padding: 2rem;
}

.section-wrap--dark .steps-grid {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.08);
}

.section-wrap--dark .step-card { background: var(--ink); }

.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--brand);
  margin-bottom: 1.25rem;
}

.step-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.section-wrap--dark .step-card h3 { color: white; }

.step-card p {
  font-size: 0.875rem;
  color: var(--subtle);
  line-height: 1.7;
}

.section-wrap--dark .step-card p { color: rgba(255,255,255,0.4); }

/* ── CHECKLIST ───────────────────────────── */
.check-list {
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.check-list li {
  padding-left: 1.75rem;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.65;
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 600;
}

/* ── OFFER BOX (Digitalisierungs-Check) ──── */
.offer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
  align-items: start;
}

.offer-box {
  background: var(--ink);
  color: var(--paper);
  border-radius: 8px;
  padding: 2.5rem;
  position: sticky;
  top: 6rem;
}

.offer-box .section-label { margin-bottom: 1.5rem; }
.offer-box .section-label::after { background: rgba(255,255,255,0.1); }

.offer-box h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: white;
}

.offer-box .check-list { margin-bottom: 2rem; }
.offer-box .check-list li { color: rgba(255,255,255,0.75); font-size: 0.9rem; }

.offer-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin-top: 1rem;
  line-height: 1.6;
}

/* ── FAQ ─────────────────────────────────── */
.faq-item {
  border-top: 1px solid var(--muted);
  padding: 1.5rem 0;
}

.faq-item:last-child { border-bottom: 1px solid var(--muted); }

.faq-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.faq-item p {
  font-size: 0.92rem;
  color: var(--subtle);
  line-height: 1.7;
  max-width: 65ch;
}

/* ── TEAM / ÜBER UNS ─────────────────────── */
.founder-card {
  background: var(--paper);
  border: 1px solid var(--muted);
  padding: 2rem;
  max-width: 420px;
}

.founder-avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 500;
  color: white;
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
}

.founder-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.founder-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.75rem;
}

.founder-card p {
  font-size: 0.875rem;
  color: var(--subtle);
  line-height: 1.7;
}

.prose-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.prose-cols p {
  font-size: 0.95rem;
  color: var(--subtle);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.section-wrap--dark .prose-cols p { color: rgba(255,255,255,0.5); }

/* ── APP PROOF ───────────────────────────── */
.app-grid {
  display: flex;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.app-text { flex: 1; min-width: 260px; }
.app-text h2 { margin-bottom: 1rem; }

.app-text p {
  font-size: 1rem;
  color: var(--subtle);
  max-width: 48ch;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.app-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  align-items: center;
}

.app-store-badge img {
  height: 44px;
  width: auto;
  display: block;
}

.app-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--subtle);
  text-decoration: none;
}

.app-link:hover { color: var(--brand); }

/* ── CTA BAND ────────────────────────────── */
.cta-band {
  background: var(--ink);
  color: var(--paper);
  padding: 6rem 2.5rem;
  text-align: center;
}

.cta-band-inner { max-width: 720px; margin: 0 auto; }

.cta-band h2 { color: white; margin-bottom: 1.25rem; }

.cta-band p {
  color: rgba(255,255,255,0.48);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.cta-band .hero-actions { justify-content: center; }

.cta-meta {
  margin-top: 2rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

/* ── KONTAKT ─────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--muted);
  border: 1px solid var(--muted);
}

.contact-card {
  background: var(--paper);
  padding: 2.5rem 2rem;
}

.contact-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--subtle);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.contact-card a.btn { font-size: 0.85rem; }

.contact-card .plain-link {
  color: var(--brand);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.contact-card .plain-link:hover { text-decoration: underline; }

/* ── LEGAL / PROSE PAGES ─────────────────── */
.prose {
  max-width: 760px;
  margin: 0 auto;
}

.prose h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 2.5rem 0 0.75rem;
}

.prose h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
}

.prose p, .prose li {
  font-size: 0.95rem;
  color: #374151;
  line-height: 1.75;
  margin-bottom: 0.9rem;
}

.prose ul { padding-left: 1.25rem; }

.prose a { color: var(--brand); }

.prose address {
  font-style: normal;
  font-size: 0.95rem;
  color: #374151;
  line-height: 1.85;
}

/* ── FOOTER ──────────────────────────────── */
footer {
  background: #111111;
  color: white;
  padding: 4rem 2.5rem 0;
  margin-top: auto;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-logo { margin-bottom: 1rem; }

.footer-logo img {
  height: 28px;
  width: auto;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.35);
  max-width: 32ch;
  line-height: 1.65;
}

.footer-col h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; }

.footer-col li { margin-bottom: 0.6rem; }

.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
}

.footer-col a:hover { color: white; }

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.2);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.2);
  text-decoration: none;
}

.footer-bottom a:hover { color: rgba(255,255,255,0.6); }

/* ── HAMBURGER ───────────────────────────── */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: rgba(255,255,255,0.7);
  transition: all 0.25s;
}

.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── RESPONSIVE ──────────────────────────── */
@media (max-width: 860px) {
  .service-detail { grid-template-columns: 1fr; gap: 1.5rem; }
  .offer-grid { grid-template-columns: 1fr; }
  .offer-box { position: static; }
  .prose-cols { grid-template-columns: 1fr; gap: 1.5rem; }
  .steps-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-burger { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    top: 54px; left: 0; right: 0;
    background: var(--ink);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    align-items: stretch;
  }

  .nav-links.open { display: flex; }

  .nav-links li a {
    display: block;
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
  }

  .nav-links a.nav-cta {
    margin: 0.5rem 1.5rem 0;
    text-align: center;
    border-radius: 4px;
  }

  .hero-wrap, .section-wrap, .cta-band, footer { padding-left: 1.25rem; padding-right: 1.25rem; }
  .commit-strip { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .app-grid { flex-direction: column; align-items: flex-start; gap: 2rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.4rem; }
  .commit-strip { grid-template-columns: 1fr; gap: 1.5rem; }
}