/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          oklch(0.99 0.003 90);
  --bg-alt:      oklch(0.965 0.008 90);
  --bg-card:     oklch(0.97 0.007 90);
  --dark:        oklch(0.17 0.045 258);
  --dark-2:      oklch(0.15 0.04 258);
  --dark-3:      oklch(0.19 0.045 258);
  --dark-footer: oklch(0.12 0.035 258);
  --accent:        oklch(0.78 0.14 70);
  --accent-hover:  oklch(0.83 0.14 72);
  --accent-icon:   oklch(0.7 0.15 65);
  --accent-tag:    oklch(0.65 0.13 68);
  --text-heading: oklch(0.2 0.02 258);
  --text-body:    oklch(0.22 0.02 258);
  --text-muted:   oklch(0.45 0.02 258);
  --text-light:       oklch(0.98 0.005 90);
  --text-light-dim:   oklch(0.78 0.02 90);
  --text-light-mute:  oklch(0.65 0.015 90);
  --text-light-hover: oklch(0.9 0.01 90);
  --text-footer-copy: oklch(0.5 0.015 90);
  --border-dark:   oklch(0.32 0.03 258);
  --border-dark-2: oklch(0.28 0.03 258);
  --border-hero:   oklch(0.4 0.03 258);
  --border-footer: oklch(0.25 0.02 258);
  --font-sans: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius:    12px;
  --radius-lg: 16px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: oklch(0.78 0.14 70 / 0.25); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
:focus:not(:focus-visible) { outline: none; }

h1, h2, h3 { font-family: var(--font-sans); font-weight: 600; line-height: 1.2; }
p { color: var(--text-muted); }
a { -webkit-tap-highlight-color: transparent; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(0.17 0.045 258 / 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.25s;
}
.site-header.scrolled { background: var(--dark-2); }
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 20px;
  color: var(--text-light);
  letter-spacing: -0.01em;
}

.desktop-nav { display: none; align-items: center; gap: 36px; }
@media (min-width: 780px) { .desktop-nav { display: flex; } }
.desktop-nav a {
  color: var(--text-light-hover);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}
@media (hover: hover) { .desktop-nav a:not(.nav-cta):hover { color: var(--accent); } }
.nav-cta {
  background: var(--accent);
  color: oklch(0.16 0.04 258);
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
  transition: background 0.2s;
}
@media (hover: hover) { .nav-cta:hover { background: var(--accent-hover) !important; } }

.mobile-toggle {
  display: block;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  padding: 6px;
}
@media (min-width: 780px) { .mobile-toggle { display: none; } }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 24px 20px;
  background: var(--dark-2);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text-light-hover);
  text-decoration: none;
  font-size: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-dark-2);
}
.mobile-menu a:last-child { color: var(--accent); font-weight: 600; border-bottom: none; }

/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--dark);
  padding: 96px 24px 120px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -10%; right: -5%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, oklch(0.78 0.14 70 / 0.22) 0%, oklch(0.78 0.14 70 / 0) 70%);
  pointer-events: none;
}
.hero-graphic {
  position: absolute;
  right: 6%; top: 18%;
  opacity: 0.5;
  display: none;
}
@media (min-width: 900px) { .hero-graphic { display: block; } }
.hero-inner { max-width: 1200px; margin: 0 auto; position: relative; }
.hero-content { max-width: 640px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: oklch(0.78 0.14 70 / 0.12);
  border: 1px solid oklch(0.78 0.14 70 / 0.3);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.1;
  color: var(--text-light);
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-light-dim);
  margin: 0 0 40px;
  max-width: 520px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  padding: 15px 30px;
  border-radius: 10px;
  cursor: pointer;
  border: none;
  transition: background 0.2s, border-color 0.2s;
  min-height: 48px;
}
.btn-primary { background: var(--accent); color: oklch(0.16 0.04 258); }
@media (hover: hover) { .btn-primary:hover { background: var(--accent-hover); } }
.btn-ghost {
  color: var(--text-light-hover);
  font-weight: 500;
  border: 1px solid var(--border-hero);
  background: transparent;
}
@media (hover: hover) { .btn-ghost:hover { border-color: oklch(0.6 0.03 258); } }

/* ===== Section shared ===== */
.section { padding: 88px 24px; }
@media (min-width: 780px) { .section { padding: 120px 24px; } }
.section-alt { background: var(--bg-alt); }
.section-header { max-width: 620px; margin: 0 auto 56px; text-align: center; }
@media (min-width: 780px) { .section-header { margin-bottom: 64px; } }
.section-tag {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-tag);
  font-weight: 600;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  color: var(--text-heading);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.section-sub { font-size: 16px; line-height: 1.6; color: var(--text-muted); margin: 0; }

/* ===== Leistungen ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}
@media (hover: hover) {
  .card:hover { transform: translateY(-3px); box-shadow: 0 16px 40px oklch(0.2 0.02 258 / 0.08); }
}
.card-icon { margin-bottom: 20px; }
.card h3 { font-size: 19px; margin: 0 0 10px; color: var(--text-heading); }
.card p { font-size: 14.5px; line-height: 1.6; margin: 0; }

/* ===== Vorgehen ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.step-number {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-icon);
  border: 2px solid var(--accent-icon);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.process-step h3 { font-size: 18px; margin: 0 0 8px; color: var(--text-heading); }
.process-step p { font-size: 14.5px; line-height: 1.6; margin: 0; }

/* ===== Warum ===== */
.warum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px 40px;
}
.warum-item { display: flex; gap: 18px; }
.warum-item svg { flex-shrink: 0; margin-top: 2px; }
.warum-item h3 { font-size: 17px; margin: 0 0 8px; color: var(--text-heading); }
.warum-item p { font-size: 14.5px; line-height: 1.6; margin: 0; }

/* ===== Kontakt ===== */
.kontakt {
  position: relative;
  background: var(--dark-2);
  padding: 120px 24px;
  overflow: hidden;
}
.kontakt-glow {
  position: absolute;
  bottom: -15%; left: -8%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, oklch(0.78 0.14 70 / 0.16) 0%, oklch(0.78 0.14 70 / 0) 70%);
  pointer-events: none;
}
.kontakt-inner {
  max-width: 1000px; margin: 0 auto; position: relative;
  display: grid; grid-template-columns: 1fr; gap: 48px;
}
@media (min-width: 780px) { .kontakt-inner { grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.1fr); gap: 64px; } }
.kontakt-text .section-tag { text-align: left; }
.kontakt-text h2 { font-size: clamp(1.6rem, 4vw, 2.1rem); color: var(--text-light); margin: 0 0 20px; letter-spacing: -0.01em; }
.kontakt-text p { font-size: 16px; line-height: 1.65; color: var(--text-light-dim); margin: 0 0 28px; }
.kontakt-text a.mail-link { color: var(--accent); text-decoration: none; font-size: 16px; font-weight: 600; }
@media (hover: hover) { .kontakt-text a.mail-link:hover { color: var(--accent-hover); } }

.kontakt-form {
  background: var(--dark-3);
  border-radius: 16px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-group label { font-size: 13px; color: oklch(0.75 0.02 90); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-2);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 12px 14px;
  width: 100%;
  resize: vertical;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.2s;
}
.form-group textarea { min-height: 110px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: oklch(0.5 0.02 258); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%238da4c0'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}
.form-group select option { background: var(--dark-2); color: var(--text-light); }
.form-submit {
  background: var(--accent);
  color: oklch(0.16 0.04 258);
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  padding: 14px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  margin-top: 6px;
  transition: background 0.2s, opacity 0.2s;
  min-height: 48px;
}
@media (hover: hover) { .form-submit:hover { background: var(--accent-hover); } }
.form-submit:disabled { opacity: 0.7; cursor: default; }
.form-note { font-size: 12.5px; color: oklch(0.55 0.02 258); text-align: center; margin: 0; }
.form-status { font-size: 13.5px; text-align: center; margin: 0; min-height: 0; }
.form-status.ok { color: oklch(0.72 0.15 155); }
.form-status.err { color: oklch(0.68 0.19 25); }

/* ===== Footer ===== */
.site-footer { background: var(--dark-footer); padding: 56px 24px 32px; }
.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px 40px;
  margin-bottom: 40px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.footer-brand span {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 18px;
  color: var(--text-light);
}
.footer-nav { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-nav a {
  color: var(--text-light-mute);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
@media (hover: hover) { .footer-nav a:hover { color: var(--text-light-hover); } }
.footer-bottom {
  border-top: 1px solid var(--border-footer);
  padding-top: 24px;
  font-size: 13px;
  color: var(--text-footer-copy);
}

/* ===== Legal pages (Impressum / Datenschutz) ===== */
.legal-page { padding: 72px 24px 100px; max-width: 780px; margin: 0 auto; }
.legal-back {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-muted); text-decoration: none; font-size: 14px;
  margin-bottom: 24px;
}
@media (hover: hover) { .legal-back:hover { color: var(--accent-tag); } }
.legal-page h1 { font-size: clamp(1.8rem, 5vw, 2.3rem); color: var(--text-heading); margin-bottom: 8px; }
.legal-meta { font-size: 14px; color: var(--text-muted); margin-bottom: 48px; }
.legal-page h2 {
  font-size: 1.05rem; font-weight: 600; color: var(--text-heading);
  margin: 40px 0 12px; padding-top: 32px; border-top: 1px solid oklch(0.9 0.005 90);
}
.legal-page h2:first-of-type { border-top: none; margin-top: 0; padding-top: 0; }
.legal-page h3 { font-size: 0.95rem; font-weight: 600; color: var(--text-heading); margin: 22px 0 8px; }
.legal-page p { font-size: 15px; line-height: 1.75; color: var(--text-muted); margin-bottom: 12px; }
.legal-page ul { margin: 0 0 14px 20px; }
.legal-page ul li { font-size: 15px; line-height: 1.75; color: var(--text-muted); margin-bottom: 4px; }
.legal-page a { color: var(--accent-tag); text-decoration: none; }
.legal-page a:hover { text-decoration: underline; }
.legal-box {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 12px 0 20px;
}
.legal-box p { margin: 0 0 4px; }
.legal-box p:last-child { margin: 0; }
.legal-note {
  background: oklch(0.96 0.03 70 / 0.5);
  border: 1px solid oklch(0.78 0.14 70 / 0.3);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 20px 0;
}
.legal-note p { color: oklch(0.5 0.1 65); margin: 0; font-size: 14px; }
.legal-toc {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 40px;
}
.legal-toc p { font-weight: 600; font-size: 14px; color: var(--text-heading); margin: 0 0 12px; }
.legal-toc ol { margin: 0; padding-left: 18px; }
.legal-toc ol li { font-size: 14px; color: var(--text-muted); margin-bottom: 6px; }
.legal-toc ol li a { color: var(--text-muted); }
.legal-toc ol li a:hover { color: var(--accent-tag); }

/* ===== Cookie Consent ===== */
.ck-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9000;
  background: var(--dark-3);
  box-shadow: 0 -6px 32px rgba(0,0,0,0.35);
  padding: 18px 24px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.ck-bar.ck-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.ck-bar-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 16px 28px; flex-wrap: wrap;
}
.ck-bar-content { flex: 1; min-width: 240px; }
.ck-bar-title {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-sans); font-weight: 600; font-size: 15px;
  color: var(--text-light); margin: 0 0 6px;
}
.ck-bar-title svg { color: var(--accent); flex-shrink: 0; }
.ck-bar-text { font-size: 13.5px; color: var(--text-light-dim); line-height: 1.5; margin: 0; }
.ck-bar-actions { display: flex; gap: 8px; flex-wrap: wrap; flex-shrink: 0; }

.ck-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px; border-radius: 8px;
  font-family: var(--font-sans); font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; white-space: nowrap; min-height: 42px;
  transition: opacity 0.15s, background 0.15s, border-color 0.15s, color 0.15s;
}
.ck-btn-primary { background: var(--accent); color: oklch(0.16 0.04 258); }
@media (hover: hover) { .ck-btn-primary:hover { background: var(--accent-hover); } }
.ck-btn-outline { background: transparent; color: var(--text-light); border: 1px solid var(--border-hero); }
@media (hover: hover) { .ck-btn-outline:hover { border-color: var(--accent); color: var(--accent); } }

.ck-overlay {
  position: fixed; inset: 0; z-index: 9001;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(3px);
  opacity: 0; transition: opacity 0.25s ease;
}
.ck-overlay.ck-visible { opacity: 1; }

.ck-modal {
  position: fixed; z-index: 9002;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 92%; max-width: 560px; max-height: 88vh;
  background: var(--dark-3);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  display: flex; flex-direction: column; overflow: hidden;
  opacity: 0; transition: opacity 0.25s ease, transform 0.25s ease;
}
.ck-modal.ck-visible { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.ck-modal-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; padding: 20px 22px; border-bottom: 1px solid var(--border-dark); flex-shrink: 0;
}
.ck-modal-title-row { display: flex; align-items: center; gap: 12px; }
.ck-modal-title-row svg { color: var(--accent); flex-shrink: 0; }
.ck-modal-title-row h3 { font-size: 16px; font-weight: 600; color: var(--text-light); margin-bottom: 2px; }
.ck-modal-title-row p { font-size: 12.5px; color: var(--text-light-mute); margin: 0; }
.ck-close {
  background: none; border: none; cursor: pointer; color: var(--text-light-mute);
  padding: 5px; border-radius: 6px; transition: color 0.2s, background 0.2s; flex-shrink: 0;
}
@media (hover: hover) { .ck-close:hover { color: var(--text-light); background: rgba(255,255,255,0.08); } }
.ck-modal-body {
  flex: 1; overflow-y: auto; padding: 18px 22px;
  display: flex; flex-direction: column; gap: 14px;
}
.ck-modal-desc { font-size: 13.5px; color: var(--text-light-dim); line-height: 1.6; margin: 0; }
.ck-categories { display: flex; flex-direction: column; border: 1px solid var(--border-dark); border-radius: var(--radius); overflow: hidden; }
.ck-cat { background: var(--dark-2); padding: 13px 15px; border-bottom: 1px solid var(--border-dark); }
.ck-cat:last-child { border-bottom: none; }
.ck-cat-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 7px; }
.ck-cat-head > div { display: flex; align-items: center; gap: 8px; }
.ck-cat-name { font-family: var(--font-sans); font-weight: 600; font-size: 14px; color: var(--text-light); }
.ck-cat-badge { font-size: 11.5px; color: oklch(0.72 0.15 155); font-weight: 600; }
.ck-cat-desc { font-size: 13px; color: var(--text-light-dim); line-height: 1.5; margin: 0; }

.ck-toggle-label { display: flex; align-items: center; cursor: pointer; flex-shrink: 0; }
.ck-checkbox { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ck-toggle {
  width: 40px; height: 22px; background: rgba(255,255,255,0.12);
  border: 1px solid var(--border-hero); border-radius: 11px; position: relative;
  flex-shrink: 0; transition: background 0.2s, border-color 0.2s; display: block;
}
.ck-toggle::after {
  content: ''; position: absolute; width: 16px; height: 16px;
  background: var(--text-light-mute); border-radius: 50%; top: 2px; left: 2px;
  transition: transform 0.2s, background 0.2s;
}
.ck-toggle.ck-toggle-on { background: var(--accent); border-color: transparent; }
.ck-toggle.ck-toggle-on::after { transform: translateX(18px); background: oklch(0.16 0.04 258); }
.ck-checkbox:checked + .ck-toggle { background: var(--accent); border-color: transparent; }
.ck-checkbox:checked + .ck-toggle::after { transform: translateX(18px); background: oklch(0.16 0.04 258); }

.ck-modal-foot { display: flex; gap: 8px; flex-wrap: wrap; padding: 14px 22px; border-top: 1px solid var(--border-dark); flex-shrink: 0; }
.ck-modal-foot .ck-btn { flex: 1; min-width: 100px; }

.ck-revive {
  position: fixed; bottom: 24px; left: 24px; z-index: 8999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--dark-3); border: 1px solid var(--accent); color: var(--accent);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 16px rgba(0,0,0,0.3);
  opacity: 0; pointer-events: none; transform: scale(0.8);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.ck-revive.ck-visible { opacity: 1; pointer-events: auto; transform: scale(1); }
@media (hover: hover) { .ck-revive.ck-visible:hover { transform: scale(1.08); } }

/* ===== Fade-in ===== */
.fade-in { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .fade-in { opacity: 1; transform: none; }
}
