/* ---------- Inter (selbst gehostet) ---------- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('bilder/fonts/inter-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('bilder/fonts/inter-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('bilder/fonts/inter-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('bilder/fonts/inter-latin-700-normal.woff2') format('woff2');
}

:root {
  --blue-1: #5aaef8;
  --blue-2: #4898f5;
  --blue-3: #3580ee;
  --blue-4: #2468e0;
  --dark: #0a0a0a;
  --dark-soft: #11131a;
  --off-white: #e8f0f8;
  --white: #ffffff;
  --soft-bg: #f5f7fa;
  --gray: #888888;
  --gray-soft: #aaaaaa;
  --gray-text: #666666;
  --border-dark: #1e3a5a;
  --border-light: #e8ecef;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  --radius-card: 12px;
  --radius-btn: 6px;
  --container: 1280px;
  --nav-h: 100px;
  --section-pad: 120px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  background: var(--dark);
  color: var(--off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--blue-1); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--blue-2); }
h1, h2, h3, h4 { font-weight: 600; line-height: 1.2; margin: 0; color: inherit; }

.container { width: 100%; max-width: var(--container); padding: 0 var(--space-3); margin: 0 auto; }
@media (min-width: 768px) { .container { padding: 0 var(--space-4); } }

/* ---------- Sprache ---------- */
.lang-en { display: none; }
html[lang="en"] .lang-de { display: none; }
html[lang="en"] .lang-en { display: revert; }

/* ---------- Typografie-Klassen ---------- */
.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-4);
  display: inline-block;
  margin-bottom: var(--space-3);
}
.section--dark .eyebrow { color: var(--blue-1); }

.headline-xl {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.headline-lg {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.headline-md {
  font-size: clamp(1.5rem, 2.5vw, 1.75rem);
  font-weight: 600;
  line-height: 1.25;
}
.lead {
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 640px;
}
.section--dark .lead { color: var(--off-white); opacity: 0.85; }
.section--light .lead, .section--soft .lead { color: var(--gray-text); }

/* ---------- Sections ---------- */
.section { padding: var(--section-pad) 0; }
@media (max-width: 768px) { .section { padding: 64px 0; } }

.section--dark  { background: var(--dark); color: var(--off-white); }
.section--light { background: var(--white); color: var(--dark); }
.section--soft  { background: var(--soft-bg); color: var(--dark); }

.section--dark p { color: var(--off-white); opacity: 0.85; }
.section--light p, .section--soft p { color: var(--gray-text); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.nav.scrolled {
  background: rgba(10, 10, 10, 0.95);
  border-bottom-color: var(--border-dark);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo img { height: 53px; width: auto; max-width: none; flex-shrink: 0; }
@media (max-width: 480px) { .nav-logo img { height: 36px; } }

.nav-menu {
  display: none;
  align-items: center;
  gap: 2.25rem;
}
.nav-menu a {
  color: var(--off-white);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.75;
  transition: opacity .2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
}
.nav-menu a:hover { opacity: 1; color: var(--blue-1); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: var(--space-4);
}
@media (min-width: 1280px) {
  .nav-right { gap: 1.75rem; margin-left: var(--space-5); }
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
}
.lang-switch button {
  background: none;
  border: none;
  color: var(--gray);
  padding: 0.25rem 0.4rem;
  cursor: pointer;
  font: inherit;
  transition: color .2s var(--ease);
}
.lang-switch button.active { color: var(--white); }
.lang-switch button:hover { color: var(--off-white); }
.lang-switch .sep { color: var(--border-dark); }

.nav-cta { display: none; }

.nav-menu-btn {
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  padding: 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.nav-menu-btn span {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--white);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.nav-menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--dark);
  border-bottom: 1px solid var(--border-dark);
  padding: var(--space-3);
  display: none;
  flex-direction: column;
  gap: var(--space-2);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: var(--white);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 0;
}

@media (min-width: 1200px) {
  .nav-menu { display: flex; }
  .nav-menu-btn { display: none; }
  .nav-cta { display: inline-flex; }
}
@media (min-width: 1400px) {
  .nav-menu { gap: 2.75rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
  border-radius: var(--radius-btn);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .15s var(--ease);
  text-decoration: none;
  line-height: 1.2;
  white-space: nowrap;
}
.btn-primary { background: var(--blue-4); color: var(--white); }
.btn-primary:hover { background: var(--blue-3); color: var(--white); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, 0.2); }
.btn-secondary:hover { border-color: var(--blue-1); color: var(--blue-1); }
.section--light .btn-secondary,
.section--soft .btn-secondary { color: var(--dark); border-color: var(--border-light); }
.section--light .btn-secondary:hover,
.section--soft .btn-secondary:hover { border-color: var(--blue-4); color: var(--blue-4); }
.btn-sm { padding: 0.65rem 1.1rem; font-size: 0.75rem; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  background: var(--dark);
}
#hero-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 940px;
  padding: var(--space-6) 0;
}
.hero-label {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--border-dark);
  color: var(--gray);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.hero h1 .accent { color: var(--blue-1); }
.hero-text {
  font-size: 1.15rem;
  color: var(--off-white);
  opacity: 0.85;
  max-width: 640px;
  margin: var(--space-4) 0 var(--space-5);
  line-height: 1.7;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-2); }

/* ---------- Stats Strip ---------- */
.stats-intro {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 500;
  color: var(--dark);
  max-width: 720px;
  margin-bottom: var(--space-6);
  line-height: 1.5;
}
.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 640px) { .stats-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }

.stat {
  border-top: 1px solid var(--border-light);
  padding-top: var(--space-3);
}
.stat-num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--blue-4);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-text {
  font-size: 0.95rem;
  color: var(--dark);
  line-height: 1.5;
  margin: 0 0 var(--space-2);
}
.stat-source {
  font-size: 0.7rem;
  color: var(--gray-soft);
  letter-spacing: 0.05em;
}

/* ---------- Section Header ---------- */
.section-head {
  margin-bottom: var(--space-6);
  max-width: 720px;
}
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Problem Cards ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
@media (min-width: 768px) { .problem-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4); } }

.problem-card {
  background: var(--soft-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.problem-card:hover { border-color: var(--blue-4); transform: translateY(-2px); }
.problem-num {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--blue-4);
  margin-bottom: var(--space-2);
}
.problem-card p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--dark);
  margin: 0;
}

/* ---------- Approach (Ansatz) ---------- */
.approach-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: start;
}
@media (min-width: 900px) { .approach-split { grid-template-columns: 1.1fr 1fr; gap: var(--space-7); } }

.approach-text p { font-size: 1.05rem; margin-bottom: var(--space-3); }
.approach-pillars { display: grid; gap: var(--space-3); }
.pillar {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--border-light);
}
.pillar-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--blue-4);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}
.pillar-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.25rem;
}
.pillar-body p { margin: 0; font-size: 0.95rem; line-height: 1.5; }

/* ---------- Bento Services ---------- */
.bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .bento {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-4);
  }
}

.svc {
  background: var(--soft-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-3);
}
.svc:hover { border-color: var(--blue-4); transform: translateY(-2px); }
.svc h3 { color: var(--dark); margin-bottom: var(--space-2); }
.svc p { font-size: 0.95rem; line-height: 1.6; margin: 0; }

@media (min-width: 768px) {
  .svc--featured { grid-column: span 8; }
  .svc--accent   { grid-column: span 4; }
  .svc--third    { grid-column: span 4; }
}

.svc--featured h3 { font-size: 1.75rem; }
.svc--accent {
  background: var(--blue-4);
  border-color: var(--blue-4);
  color: var(--white);
}
.svc--accent h3 { color: var(--white); font-size: 1.5rem; }
.svc--accent p { color: var(--white); opacity: 0.9; }
.svc--accent:hover { transform: translateY(-2px); }

/* ---------- References ---------- */
.case {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.02);
  margin-bottom: var(--space-6);
}
.case-meta { color: var(--gray); font-size: 0.95rem; }
.case-summary { color: var(--off-white); opacity: 0.8; font-style: italic; }

.metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  padding: var(--space-3) 0;
}
@media (min-width: 768px) { .metrics { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .metrics { grid-template-columns: repeat(5, 1fr); } }
.metric-num {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--blue-1);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.metric-label {
  font-size: 0.85rem;
  color: var(--gray);
  margin-top: 0.4rem;
  line-height: 1.4;
}

.brands {
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-dark);
}
.brands-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: var(--space-3);
}
.brand-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
}
.brand-list li {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--off-white);
  opacity: 0.7;
  letter-spacing: 0.02em;
}

/* ---------- About ---------- */
.about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: start;
}
@media (min-width: 900px) { .about-split { grid-template-columns: 1fr 1.5fr; gap: var(--space-7); } }

.about-photo {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--soft-bg);
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter .6s var(--ease);
}
.about-photo:hover img { filter: grayscale(0); }
.about-text p { font-size: 1.05rem; margin-bottom: var(--space-3); }
.about-profile {
  list-style: none;
  padding: 0;
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.about-profile li {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  color: var(--dark);
  background: var(--soft-bg);
}

/* ---------- Contact ---------- */
.contact {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.contact .lead { margin: 0 auto var(--space-3); }
.contact-direct {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin: var(--space-4) 0 var(--space-5);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
}
.contact-direct a { color: var(--off-white); }
.contact-direct a:hover { color: var(--blue-1); }

.contact-form {
  display: grid;
  gap: var(--space-2);
  text-align: left;
  margin-bottom: var(--space-3);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-btn);
  padding: 0.95rem 1.1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--white);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-4);
  background: rgba(36, 104, 224, 0.06);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(232, 240, 248, 0.4); }
.contact-form textarea { min-height: 140px; resize: vertical; }

/* Formular auf hellem Hintergrund (SEO Check Seite) */
.section--soft .contact-form input,
.section--soft .contact-form textarea,
.section--light .contact-form input,
.section--light .contact-form textarea {
  background: var(--white);
  border-color: var(--border-light);
  color: var(--dark);
}
.section--soft .contact-form input::placeholder,
.section--soft .contact-form textarea::placeholder,
.section--light .contact-form input::placeholder,
.section--light .contact-form textarea::placeholder {
  color: var(--gray-text);
  opacity: 0.8;
}
.section--soft .contact-form input:focus,
.section--soft .contact-form textarea:focus,
.section--light .contact-form input:focus,
.section--light .contact-form textarea:focus {
  background: var(--white);
  border-color: var(--blue-4);
  box-shadow: 0 0 0 3px rgba(36, 104, 224, 0.12);
}
.contact-form button { margin-top: var(--space-1); justify-self: start; }
.form-consent { font-size: 0.8rem; color: var(--gray); margin: var(--space-1) 0 0; text-align: left; }
.form-consent a { color: var(--blue-1); }
.form-status { font-size: 0.95rem; min-height: 1.5rem; margin-top: var(--space-2); }
.form-status.ok { color: var(--blue-1); }
.form-status.err { color: #ff6b6b; }
.contact-note { color: var(--gray); font-size: 0.9rem; max-width: 540px; margin: var(--space-4) auto 0; }

/* Honeypot-Feld: für Menschen unsichtbar, für Bots ausfüllbar */
.hp-field {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--border-dark);
  padding: var(--space-5) 0;
  font-size: 0.9rem;
  color: var(--gray);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
}
.footer-logo img { height: 36px; width: auto; }
.footer-links { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.footer-links a {
  color: var(--gray);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-links a:hover { color: var(--white); }
.footer-meta { font-size: 0.8rem; color: var(--gray); }
@media (min-width: 768px) {
  .footer-inner { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* ---------- Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--blue-4);
  padding: var(--space-3);
  transform: translateY(110%);
  transition: transform .35s var(--ease);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.cookie-banner h3 { font-size: 1.05rem; margin-bottom: 0.25rem; color: var(--white); }
.cookie-banner p { font-size: 0.9rem; color: var(--off-white); opacity: 0.85; margin: 0; }
.cookie-banner-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-1); }
@media (min-width: 900px) {
  .cookie-banner-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .cookie-banner-actions { margin-top: 0; }
}

/* ---------- Scroll-Animation ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.animate-on-scroll.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Legal Pages ---------- */
.legal-page { padding-top: calc(var(--nav-h) + var(--space-5)); padding-bottom: var(--space-7); }
.legal-page h1 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; margin-bottom: var(--space-4); }
.legal-page h2 { font-size: 1.6rem; font-weight: 600; margin-top: var(--space-5); margin-bottom: var(--space-2); }
.legal-page h3 { font-size: 1.2rem; font-weight: 600; margin-top: var(--space-4); margin-bottom: var(--space-2); color: var(--blue-1); }
.legal-page h4 { font-size: 1rem; font-weight: 600; margin-top: var(--space-3); margin-bottom: var(--space-1); color: var(--off-white); }
.legal-page p, .legal-page li { color: var(--off-white); opacity: 0.85; margin-bottom: var(--space-2); }
.legal-page ul { padding-left: 1.25rem; }
.legal-page a { color: var(--blue-1); word-break: break-word; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.back-link:hover { color: var(--white); }

/* ---------- Video Portfolio (projekte page) ---------- */
.video-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-top: var(--space-4);
}
@media (min-width: 600px) { .video-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .video-grid { grid-template-columns: repeat(3, 1fr); } }

.video-card {
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color .25s var(--ease);
}
.video-card:hover { border-color: var(--blue-4); }
.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 0.85rem;
  overflow: hidden;
}
.video-thumb > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-thumb .play-btn {
  position: absolute;
  inset: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
  transition: background .2s var(--ease);
}
.video-thumb .play-btn::after {
  content: '';
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background:
    rgba(255,255,255,0.92)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpolygon points='8,5 19,12 8,19' fill='%230a0a0a'/%3E%3C/svg%3E")
    center / 22px no-repeat;
  transition: transform .15s var(--ease), background-color .2s var(--ease);
  flex-shrink: 0;
}
.video-thumb .play-btn:hover { background: rgba(0,0,0,0.3); }
.video-thumb .play-btn:hover::after {
  background-color: var(--blue-4);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpolygon points='8,5 19,12 8,19' fill='%23ffffff'/%3E%3C/svg%3E");
  transform: scale(1.07);
}
.video-thumb iframe { width: 100%; height: 100%; border: 0; }
.video-meta { padding: var(--space-3); }
.video-meta h3 { font-size: 1.05rem; color: var(--white); margin-bottom: 0.25rem; }
.video-meta p { font-size: 0.9rem; color: var(--gray); margin: 0; }

/* ---------- Video Modal (Lightbox) ---------- */
.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.94);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
}
.video-modal.open { display: flex; }
.video-modal-close {
  position: fixed;
  top: var(--space-3);
  right: var(--space-3);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.video-modal-close:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: scale(1.05);
}
.video-modal-frame {
  background: #000;
  border-radius: var(--radius-card);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  position: relative;
}
.video-modal-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ---------- SEO Check Landing Page ---------- */
.section.lp-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + var(--space-5));
  padding-bottom: var(--space-7);
}
@media (min-width: 768px) {
  .section.lp-hero {
    padding-top: calc(var(--nav-h) + var(--space-6));
    padding-bottom: var(--space-8);
  }
}
.lp-hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.lp-hero h1 .accent { color: var(--blue-1); }
.lp-hero .hero-text { color: var(--off-white); }

.seo-features {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-top: var(--space-5);
}
@media (min-width: 768px) {
  .seo-features { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
}
.seo-feature {
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.seo-feature:hover {
  border-color: var(--blue-4);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -16px rgba(36, 104, 224, 0.25);
}
.seo-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(36, 104, 224, 0.08);
  color: var(--blue-4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}
.seo-icon svg { width: 28px; height: 28px; display: block; }
.seo-feature h3 {
  font-size: 1.2rem;
  color: var(--dark);
  margin-bottom: var(--space-1);
}
.seo-feature p {
  color: var(--gray-text);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.65;
}

.seo-form-wrap {
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
}
.seo-form-wrap .eyebrow { color: var(--blue-4); }
.seo-form-wrap h2 { margin-top: var(--space-2); }
.seo-form-intro {
  color: var(--gray-text);
  margin: var(--space-3) 0 var(--space-4);
}
.seo-form-wrap .contact-form { text-align: left; }
.seo-form-wrap .form-status { text-align: center; }

.form-checkbox {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--gray-text);
  line-height: 1.5;
  cursor: pointer;
  padding: var(--space-1) 0;
}
.form-checkbox input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--blue-4);
  cursor: pointer;
}
.form-checkbox a { color: var(--blue-4); text-decoration: underline; }
.form-checkbox a:hover { color: var(--blue-3); }

.section.seo-trust { padding: var(--space-6) 0; }
.seo-trust-text {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.1rem;
  color: var(--off-white);
  line-height: 1.7;
}

/* ---------- Nav Lead Magnet Link ---------- */
.nav-lead {
  display: inline-flex !important;
  align-items: center;
  gap: 0.45rem;
}
.nav-badge {
  display: inline-block;
  padding: 0.18rem 0.45rem;
  background: var(--blue-4);
  color: var(--white) !important;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 3px;
  line-height: 1;
  white-space: nowrap;
}
.nav-mobile .nav-lead { justify-content: flex-start; }

/* ---------- Lead Magnet Banner (Startseite) ---------- */
.section.lead-banner {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  position: relative;
}
.section.lead-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(36, 104, 224, 0.18), transparent 60%);
  pointer-events: none;
}
.lead-banner-inner {
  position: relative;
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .lead-banner-inner {
    grid-template-columns: 1.5fr auto;
    gap: var(--space-6);
  }
}
.lead-banner-text .headline-md { margin: var(--space-2) 0 var(--space-2); }
.lead-banner-text p {
  max-width: 620px;
  margin: 0;
  color: var(--off-white);
  opacity: 0.85;
}
.lead-banner-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: flex-start;
}
@media (min-width: 900px) {
  .lead-banner-cta { align-items: center; }
}
.lead-banner-meta {
  font-size: 0.8rem;
  color: var(--gray);
  margin: 0;
  letter-spacing: 0.05em;
}