/* ============================================
IT-Beratung Markus Kuhlmann – Stylesheet
============================================ */
/* ===== SELF-HOSTED FONTS ===== */
/* DM Sans – Normal */
@font-face  {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('fonts/dm-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face  {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('fonts/dm-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* DM Sans – Italic */
@font-face  {
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/dm-sans-italic-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face  {
  font-family: 'DM Sans';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/dm-sans-italic-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* JetBrains Mono */
@font-face  {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('fonts/jetbrains-mono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face  {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('fonts/jetbrains-mono-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
:root  {
  --accent: #0f2b5b;
  --accent-light: #1a3f7a;
  --accent-lighter: #e8eef6;
  --accent-glow: rgba(15, 43, 91, 0.08);
  --bg: #fafbfd;
  --bg-alt: #f2f4f8;
  --text: #1a1a2e;
  --text-secondary: #555e70;
  --text-light: #8891a4;
  --white: #ffffff;
  --border: #e2e6ee;
  --radius: 10px;
  --radius-lg: 16px;
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --shadow-sm: 0 1px 3px rgba(15, 43, 91, 0.06);
  --shadow-md: 0 4px 20px rgba(15, 43, 91, 0.08);
  --shadow-lg: 0 8px 40px rgba(15, 43, 91, 0.10);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
/* Reset & Base */
*, *::before, *::after  {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html  {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}
body  {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
img  {
  max-width: 100%;
  display: block;
}
a  {
  color: inherit;
  text-decoration: none;
}
.container  {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}
/* ===== NAVIGATION ===== */
.nav  {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 251, 253, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.nav.scrolled  {
  box-shadow: var(--shadow-sm);
}
.nav-inner  {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo  {
  display: flex;
  align-items: center;
}
.nav-logo-img  {
  height: 65px;
  width: auto;
}
.footer-logo-img  {
  height: 26px;
  width: auto;
  opacity: 0.7;
  transition: var(--transition);
}
.footer-logo-img:hover  {
  opacity: 1;
}
.nav-links  {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a  {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 450;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active  {
  color: var(--accent);
  background: var(--accent-glow);
}
.nav-cta  {
  background: var(--accent) !important;
  color: white !important;
  font-weight: 500 !important;
}
.nav-cta:hover  {
  background: var(--accent-light) !important;
}
.nav-toggle  {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span  {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
/* ===== HERO ===== */
.hero  {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 100vh;
  padding: 120px 24px 80px;
  max-width: 1120px;
  margin: 0 auto;
  gap: 40px;
  overflow: hidden;
}
.hero-bg-grid  {
  position: fixed;
  inset: 0;
  background-image:
  linear-gradient(var(--border) 1px, transparent 1px),
  linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.35;
  pointer-events: none;
  z-index: -1;
}
.hero-content  {
  position: relative;
  z-index: 2;
}
.hero-badge  {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-lighter);
  color: var(--accent);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}
.hero h1  {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
  animation: fadeUp 0.6s ease 0.1s both;
}
.text-accent  {
  color: var(--accent);
}
.hero-sub  {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 32px;
  animation: fadeUp 0.6s ease 0.2s both;
}
.hero-actions  {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  animation: fadeUp 0.6s ease 0.3s both;
}
.hero-visual  {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeUp 0.8s ease 0.3s both;
}
.hero-graphic  {
  width: 100%;
  max-width: 380px;
}
.hero-svg  {
  width: 100%;
  height: auto;
  animation: rotate-slow 60s linear infinite;
}
@keyframes rotate-slow  {
  from  {
    transform: rotate(0deg);
  }
  to  {
    transform: rotate(360deg);
  }
}
/* ===== BUTTONS ===== */
.btn  {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  letter-spacing: -0.01em;
}
.btn-primary  {
  background: var(--accent);
  color: white;
}
.btn-primary:hover  {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-outline  {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--border);
}
.btn-outline:hover  {
  border-color: var(--accent);
  background: var(--accent-glow);
}
/* ===== SECTIONS ===== */
.section  {
  padding: 100px 0;
}
.section-alt  {
  background: var(--bg-alt);
}
.section-header  {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}
.section-label  {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 500;
}
.section-header h2  {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.section-header p  {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}
/* ===== SERVICE CARDS ===== */
.services-grid  {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card  {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before  {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover  {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before  {
  transform: scaleX(1);
}
.service-icon  {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-lighter);
  color: var(--accent);
  border-radius: 12px;
  margin-bottom: 20px;
}
.service-card h3  {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.service-card p  {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-link  {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.01em;
}
/* ===== VALUES ===== */
.values-grid  {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.value-item  {
  position: relative;
}
.value-number  {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.value-item h3  {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.value-item p  {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}
/* ===== CTA / CONTACT ===== */
.cta-section  {
  padding: 80px 0 100px;
}
.cta-box  {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before  {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light), var(--accent));
}
.cta-content h2  {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.cta-content p  {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.contact-methods  {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.contact-item  {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text);
  transition: var(--transition);
}
.contact-item:hover  {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}
.contact-item svg  {
  flex-shrink: 0;
  color: var(--accent);
}
/* ===== FOOTER ===== */
.footer  {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  background: var(--white);
}
.footer-inner  {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand  {
  display: flex;
  align-items: center;
}
.footer-links  {
  display: flex;
  gap: 24px;
}
.footer-links a  {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-links a:hover  {
  color: var(--accent);
}
.footer-copy  {
  font-size: 0.8rem;
  color: var(--text-light);
}
/* ===== SUBPAGE HERO ===== */
.page-hero  {
  padding: 140px 24px 60px;
  max-width: 1120px;
  margin: 0 auto;
  position: relative;
}
.page-hero .hero-badge  {
  margin-bottom: 16px;
}
.page-hero h1  {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  animation: fadeUp 0.6s ease 0.1s both;
}
.page-hero p  {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.7;
  animation: fadeUp 0.6s ease 0.2s both;
}
/* ===== PAGE BACKGROUND IMAGE (Subpages) ===== */
.page-main  {
  position: relative;
  overflow: hidden;
}
.page-bg-image  {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: min(700px, 80vw);
  height: auto;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
  transition: none;
}
.page-main .content-block,
.page-main .section  {
  position: relative;
  z-index: 1;
}
/* ===== CONTENT SECTIONS (Subpages) ===== */
.content-block  {
  padding: 60px 0;
}
.content-block + .content-block  {
  border-top: 1px solid var(--border);
}
.content-grid  {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}
.content-label  {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 500;
  padding-top: 4px;
}
.content-body h2  {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.content-body h3  {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-top: 32px;
  margin-bottom: 10px;
}
.content-body p  {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 16px;
}
.content-body p:last-child  {
  margin-bottom: 0;
}
.content-body a  {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(15, 43, 91, 0.3);
  text-underline-offset: 2px;
  transition: var(--transition);
}
.content-body a:hover  {
  text-decoration-color: var(--accent);
}
.content-body ul  {
  list-style: none;
  padding: 0;
  margin-bottom: 16px;
}
.content-body ul li  {
  position: relative;
  padding-left: 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 6px;
}
.content-body ul li::before  {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
}
/* Highlight box for key info */
.highlight-box  {
  background: var(--accent-lighter);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 24px 0;
}
.highlight-box p  {
  color: var(--text) !important;
  font-size: 0.92rem !important;
  margin-bottom: 0 !important;
}
/* Process steps */
.process-steps  {
  display: grid;
  gap: 20px;
  margin: 24px 0;
}
.process-step  {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
}
.step-number  {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: white;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}
.step-content h4  {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.step-content p  {
  font-size: 0.9rem !important;
  margin-bottom: 0 !important;
}
/* ===== ABOUT / PORTRAIT ===== */
.about-intro  {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
  align-items: start;
}
.portrait-wrapper  {
  position: sticky;
  top: 100px;
}
.portrait-placeholder  {
  width: 220px;
  height: 280px;
  background: var(--bg-alt);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-light);
}
.portrait-placeholder span  {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.portrait-placeholder svg  {
  opacity: 0.4;
}
.portrait-img  {
  width: 220px;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
@media (max-width: 680px)  {
  .about-intro  {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .portrait-wrapper  {
    position: static;
  }
  .portrait-placeholder,
  .portrait-img  {
    width: 180px;
    height: 230px;
  }
  .about-intro-text  {
    text-align: left;
  }
}
/* ===== PROCESS STEPS (extended for wider labels) ===== */
@keyframes fadeUp  {
  from  {
    opacity: 0;
    transform: translateY(20px);
  }
  to  {
    opacity: 1;
    transform: translateY(0);
  }
}
/* ===== RESPONSIVE ===== */
@media (max-width: 900px)  {
  .hero  {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 120px 24px 60px;
    text-align: center;
  }
  .hero-sub  {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions  {
    justify-content: center;
  }
  .hero-visual  {
    max-width: 260px;
    margin: 0 auto;
  }
  .services-grid  {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  .values-grid  {
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 400px;
    margin: 0 auto;
  }
  .content-grid  {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .cta-box  {
    padding: 40px 24px;
  }
}
@media (max-width: 680px)  {
  .nav-links  {
    display: none !important;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 4px;
    box-shadow: var(--shadow-md);
    z-index: 999;
  }
  .nav-links.open  {
    display: flex !important;
  }
  .nav-toggle  {
    display: flex !important;
  }
  .nav-links a  {
    padding: 10px 14px;
    width: 100%;
  }
  .hero h1  {
    font-size: 1.9rem;
  }
  .contact-methods  {
    flex-direction: column;
    align-items: center;
  }
  .footer-inner  {
    flex-direction: column;
    text-align: center;
  }
}
/* ===== COOKIE BANNER ===== */
#cookie-banner  {
  display: none;
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  z-index: 10000;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.cb-inner  {
  max-width: 720px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.cb-text  {
  flex: 1;
}
.cb-text strong  {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: var(--text);
}
.cb-text p  {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}
.cb-text a  {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cb-actions  {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.cb-btn  {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.cb-btn-primary  {
  background: var(--accent);
  color: white;
}
.cb-btn-primary:hover  {
  background: var(--accent-light);
}
.cb-btn-secondary  {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.cb-btn-secondary:hover  {
  border-color: var(--accent);
  color: var(--accent);
}
@media (max-width: 600px)  {
  #cookie-banner  {
    bottom: 12px;
    left: 12px;
    right: 12px;
  }
  .cb-inner  {
    flex-direction: column;
    padding: 20px;
    gap: 16px;
  }
  .cb-actions  {
    width: 100%;
  }
  .cb-btn  {
    flex: 1;
    text-align: center;
  }
}