/* ============================================================
   Sovereign IT – Custom Stylesheet
   ============================================================ */

:root {
  --navy:       #0f2644;
  --blue:       #1d6fa4;
  --accent:     #2563eb;
  --accent-hover: #1d4ed8;
  --red:        #dc2626;
  --light-blue: #eff6ff;
  --gray-50:    #f8fafc;
  --gray-100:   #f1f5f9;
  --gray-200:   #e2e8f0;
  --gray-300:   #cbd5e1;
  --gray-400:   #94a3b8;
  --gray-600:   #475569;
  --gray-700:   #334155;
  --gray-800:   #1e293b;
  --white:      #ffffff;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:  0 10px 30px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);
  --radius:     10px;
  --radius-lg:  16px;
  --transition: all .18s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

/* ── Typography ── */
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; color: var(--navy); }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }
p  { color: var(--gray-600); line-height: 1.75; }

a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-hover); }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-alt { background: var(--gray-50); }

/* ── Navigation ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(15,38,68,.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  height: 64px;
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
}
.navbar-logo {
  display: flex; align-items: center; gap: .6rem;
  color: var(--white); font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em;
  text-decoration: none;
}
.navbar-logo svg { width: 28px; height: 28px; }
.navbar-logo span.dot { color: #60a5fa; }

.nav-links {
  display: flex; align-items: center; gap: .25rem; list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,.78); font-size: .875rem; font-weight: 500;
  padding: .4rem .7rem; border-radius: 6px;
  transition: var(--transition); text-decoration: none; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--white); background: rgba(255,255,255,.10);
}

.nav-cta {
  background: var(--accent); color: var(--white) !important;
  padding: .45rem 1rem !important; border-radius: 6px !important;
}
.nav-cta:hover { background: var(--accent-hover) !important; }

.hamburger {
  display: none; flex-direction: column; gap: 4px; cursor: pointer;
  background: none; border: none; padding: .4rem;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px; transition: var(--transition);
}

.mobile-menu {
  display: none; position: fixed; top: 64px; left: 0; right: 0;
  background: var(--navy); z-index: 999;
  padding: 1rem 1.5rem; border-top: 1px solid rgba(255,255,255,.08);
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu li a {
  display: block; color: rgba(255,255,255,.85); font-size: .95rem;
  padding: .75rem 0; border-bottom: 1px solid rgba(255,255,255,.06);
  text-decoration: none; transition: var(--transition);
}
.mobile-menu li a:hover { color: var(--white); }
.mobile-menu .nav-cta {
  margin-top: .75rem; display: inline-block;
  background: var(--accent); padding: .6rem 1.2rem;
  border-radius: 6px; color: var(--white); font-weight: 600;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 600; font-size: .925rem; border-radius: 8px;
  padding: .75rem 1.6rem; cursor: pointer; transition: var(--transition);
  text-decoration: none; border: 2px solid transparent;
  touch-action: manipulation;
}
.btn-primary {
  background: var(--accent); color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-hover); color: var(--white); transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37,99,235,.35);
}
.btn-outline {
  background: transparent; color: var(--white);
  border-color: rgba(255,255,255,.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1); border-color: var(--white); color: var(--white);
}
.btn-outline-dark {
  background: transparent; color: var(--navy);
  border-color: var(--gray-200);
}
.btn-outline-dark:hover {
  background: var(--light-blue); border-color: var(--accent); color: var(--accent);
}
.btn-lg { padding: .9rem 2.2rem; font-size: 1rem; }

/* ── Hero ── */
.hero {
  min-height: 560px; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, #1a4a7a 55%, #1d6fa4 100%);
  padding: 7rem 0 4rem; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; }
.hero h1 { color: var(--white); margin-bottom: 1.25rem; }
.hero p   { color: rgba(255,255,255,.82); font-size: 1.15rem; max-width: 600px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(255,255,255,.12); color: rgba(255,255,255,.9);
  font-size: .8rem; font-weight: 600; padding: .35rem .85rem;
  border-radius: 20px; margin-bottom: 1rem; letter-spacing: .04em; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,.18);
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }

.hero-visual {
  display: flex; justify-content: center; align-items: center;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .75rem;
  max-width: 360px;
}
.hero-card {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  border-radius: 12px; padding: 1.25rem; text-align: center;
  backdrop-filter: blur(8px);
}
.hero-card .icon { font-size: 1.8rem; margin-bottom: .4rem; }
.hero-card p { color: rgba(255,255,255,.85); font-size: .8rem; margin: 0; font-weight: 500; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1a4a7a 100%);
  padding: 6rem 0 3.5rem; margin-top: 64px;
}
.page-hero h1 { color: var(--white); font-size: clamp(1.75rem, 3vw, 2.5rem); }
.page-hero p  { color: rgba(255,255,255,.78); font-size: 1.1rem; max-width: 680px; }

/* ── Cards ── */
.card {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200);
  padding: 2rem; transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: var(--gray-200); }

.card-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--light-blue); display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1rem;
}
.card-icon.red   { background: #fef2f2; }
.card-icon.green { background: #f0fdf4; }
.card-icon.purple{ background: #faf5ff; }
.card-icon.orange{ background: #fff7ed; }

.card h3 { margin-bottom: .5rem; }
.card p  { font-size: .925rem; }

/* ── Grid layouts ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }

/* ── Section headers ── */
.section-header { text-align: center; max-width: 700px; margin: 0 auto 3rem; }
.section-label {
  display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--accent); margin-bottom: .6rem;
}
.section-header h2 { margin-bottom: .75rem; }
.section-header p  { font-size: 1.05rem; }

/* ── Badge / Tag ── */
.badge {
  display: inline-block; font-size: .75rem; font-weight: 600;
  padding: .2rem .7rem; border-radius: 20px; background: var(--light-blue); color: var(--accent);
}
.badge-green  { background: #f0fdf4; color: #16a34a; }
.badge-orange { background: #fff7ed; color: #ea580c; }
.badge-red    { background: #fef2f2; color: #dc2626; }

/* ── Comparison Table ── */
.comparison-table {
  width: 100%; border-collapse: collapse; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200);
}
.comparison-table thead tr { background: var(--navy); }
.comparison-table thead th {
  color: var(--white); padding: 1rem 1.25rem; text-align: left; font-size: .9rem; font-weight: 600;
}
.comparison-table tbody tr { border-bottom: 1px solid var(--gray-200); }
.comparison-table tbody tr:last-child { border-bottom: none; }
.comparison-table tbody tr:nth-child(even) { background: var(--gray-50); }
.comparison-table td { padding: .9rem 1.25rem; font-size: .9rem; color: var(--gray-600); }
.comparison-table td:first-child { font-weight: 600; color: var(--gray-800); }
.check { color: #16a34a; font-size: 1.1rem; }
.cross { color: #dc2626; font-size: 1.1rem; }

/* ── Defense layers ── */
.defense-layer {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem; border-radius: var(--radius); margin-bottom: .75rem;
  background: var(--white); border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.defense-layer-num {
  min-width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .875rem;
}
.defense-layer h4 { margin-bottom: .2rem; }
.defense-layer p  { font-size: .875rem; margin: 0; }

/* ── Process steps ── */
.steps { counter-reset: steps; }
.step {
  display: flex; gap: 1.25rem; align-items: flex-start;
  padding: 1.5rem; background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--gray-200); margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}
.step-num {
  min-width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  color: var(--white); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem;
}
.step h3 { margin-bottom: .35rem; }
.step p  { font-size: .9rem; margin: 0; }

/* ── Highlight box ── */
.highlight-box {
  background: linear-gradient(135deg, var(--light-blue), #dbeafe);
  border: 1px solid #bfdbfe; border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
}
.highlight-box h3 { color: var(--navy); }

/* ── Contact section ── */
.contact-section {
  background: linear-gradient(135deg, #0a1f3d 0%, #0f2644 45%, #1a3a6e 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(37,99,235,.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 85% 20%, rgba(29,111,164,.15) 0%, transparent 70%);
  pointer-events: none;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 5rem;
  align-items: center;
  position: relative;
}

/* Left col */
.contact-info-col { color: white; }
.contact-label { color: #93c5fd; border-color: rgba(147,197,253,.25); background: rgba(147,197,253,.08); }
.contact-heading { font-size: clamp(1.9rem, 3.5vw, 2.6rem); color: white; line-height: 1.2; margin: .9rem 0 1.1rem; }
.contact-desc { color: rgba(255,255,255,.7); font-size: 1.05rem; line-height: 1.7; max-width: 400px; }

.contact-meta { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.1rem; }
.contact-meta-item { display: flex; align-items: center; gap: 1rem; }
.contact-meta-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: rgba(37,99,235,.2); border: 1px solid rgba(37,99,235,.35);
  display: flex; align-items: center; justify-content: center;
  color: #93c5fd; flex-shrink: 0;
}
.contact-meta-label { font-size: .78rem; color: rgba(255,255,255,.5); font-weight: 500; text-transform: uppercase; letter-spacing: .05em; }
.contact-meta-value { font-size: .95rem; color: rgba(255,255,255,.9); font-weight: 500; margin-top: .1rem; }

/* Right col — form card */
.contact-form-wrap {
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  padding: 2.75rem;
  box-shadow: 0 24px 64px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.08);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: .45rem; margin-bottom: 1.15rem; }
.form-group label { color: rgba(255,255,255,.75); font-size: .8125rem; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; }

/* Input wrapper with icon */
.input-wrap { position: relative; }
.input-icon {
  position: absolute; left: .9rem; top: 50%; transform: translateY(-50%);
  color: rgba(255,255,255,.35); pointer-events: none; flex-shrink: 0;
}
.input-wrap input { padding-left: 2.6rem; }

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: .8rem 1rem;
  color: white;
  font-size: .9375rem;
  font-family: inherit;
  transition: border-color .2s, background .2s, box-shadow .2s;
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.3); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: #2563eb;
  background: rgba(37,99,235,.12);
  box-shadow: 0 0 0 3px rgba(37,99,235,.25);
}
.form-group input.invalid,
.form-group textarea.invalid {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248,113,113,.2);
}
.form-group textarea { min-height: 130px; padding-left: 1rem; }

/* Error banner */
.cf-error-banner {
  background: rgba(248,113,113,.12);
  border: 1px solid rgba(248,113,113,.3);
  border-radius: 8px;
  padding: .7rem 1rem;
  color: #fca5a5;
  font-size: .875rem;
  margin-bottom: 1rem;
}

/* Submit button */
.cf-submit-btn {
  width: 100%;
  margin-top: .25rem;
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  background: #2563eb;
  color: white;
  border: none;
  border-radius: 10px;
  padding: .95rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 18px rgba(37,99,235,.4);
}
.cf-submit-btn:hover:not(:disabled) { background: #1d4ed8; transform: translateY(-1px); box-shadow: 0 6px 24px rgba(37,99,235,.5); }
.cf-submit-btn:active:not(:disabled) { transform: translateY(0); }
.cf-submit-btn:disabled { opacity: .65; cursor: not-allowed; }

@keyframes cf-spin { to { transform: rotate(360deg); } }
.cf-spinner { animation: cf-spin .75s linear infinite; }

/* Success screen */
.cf-success-screen {
  text-align: center;
  padding: 2rem 1rem;
  color: white;
}
.cf-success-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(34,197,94,.15);
  border: 2px solid rgba(34,197,94,.4);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  color: #86efac;
}
.cf-success-screen h3 { color: white; font-size: 1.5rem; margin-bottom: .6rem; }
.cf-success-screen p { color: rgba(255,255,255,.7); font-size: 1rem; }
.cf-reset-btn {
  margin-top: 1.75rem;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.8);
  border-radius: 8px;
  padding: .65rem 1.5rem;
  font-size: .9rem;
  font-family: inherit;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.cf-reset-btn:hover { border-color: rgba(255,255,255,.55); color: white; }

/* Responsive */
@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .contact-heading { font-size: 2rem; }
  .contact-desc { max-width: 100%; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.75rem; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   WA2 – Wunsch-App Formular  (vollständig isoliert, Präfix wa2-)
   Keine Abhängigkeit von contact-form / form-group / input-wrap / cf-*
   ═══════════════════════════════════════════════════════════════════════════ */

/* Two-column layout: info left, form card right */
.wa2-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 4rem;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

/* ── Info column ── */
.wa2-info-col { color: #1e293b; }
.wa2-info-col h3 {
  color: #0f172a;
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 1rem;
  line-height: 1.4;
}

.wa2-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.wa2-checklist li {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  color: #475569;
  font-size: .9375rem;
  line-height: 1.5;
}
.wa2-check {
  color: #2563eb;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .05em;
}

.wa2-hint-box {
  margin-top: 1.5rem;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border: 1px solid #bfdbfe;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
}
.wa2-hint-box strong {
  display: block;
  color: #0f172a;
  font-size: .9375rem;
  font-weight: 700;
  margin-bottom: .35rem;
}
.wa2-hint-box p {
  color: #475569;
  font-size: .875rem;
  line-height: 1.6;
  margin: 0;
}

/* ── Form card ── */
.wa2-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 4px 24px rgba(0,0,0,.07), 0 1px 4px rgba(0,0,0,.04);
}

/* ── Row & field ── */
.wa2-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.wa2-field {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: 1.1rem;
}
.wa2-field > label {
  color: #374151;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1.4;
}

/* ── Input with icon ── */
.wa2-input-wrap { position: relative; }
.wa2-input-icon {
  position: absolute;
  left: .85rem;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
  pointer-events: none;
  flex-shrink: 0;
}

/* ── Text inputs ── */
.wa2-field input[type="text"],
.wa2-field input[type="email"],
.wa2-field input[type="tel"] {
  width: 100%;
  background: #ffffff;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  padding: .75rem 1rem .75rem 2.5rem;
  color: #111827;
  font-size: .9375rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.wa2-field input[type="text"]::placeholder,
.wa2-field input[type="email"]::placeholder,
.wa2-field input[type="tel"]::placeholder { color: #9ca3af; }
.wa2-field input[type="text"]:focus,
.wa2-field input[type="email"]:focus,
.wa2-field input[type="tel"]:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

/* ── Textarea ── */
.wa2-field textarea {
  width: 100%;
  background: #ffffff;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  padding: .75rem 1rem;
  color: #111827;
  font-size: .9375rem;
  font-family: inherit;
  outline: none;
  resize: vertical;
  min-height: 140px;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.wa2-field textarea::placeholder { color: #9ca3af; }
.wa2-field textarea:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

/* ── Select ── */
.wa2-field select {
  width: 100%;
  background: #ffffff;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  padding: .75rem 1rem;
  color: #111827;
  font-size: .9375rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: auto;
}
.wa2-field select:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

/* ── Checkbox grid ── */
.wa2-checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem .75rem;
  margin-top: .4rem;
}
.wa2-checkbox {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: #374151;
  font-size: .9rem;
  font-weight: 400;
  cursor: pointer;
  line-height: 1.4;
}
.wa2-checkbox input[type="checkbox"] {
  accent-color: #2563eb;
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  cursor: pointer;
}

/* ── Error banner ── */
.wa2-error-banner {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: 8px;
  padding: .7rem 1rem;
  color: #b91c1c;
  font-size: .875rem;
  margin-bottom: 1rem;
}

/* ── Submit button ── */
.wa2-submit-btn {
  width: 100%;
  margin-top: .25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  background: #2563eb;
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: .95rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 18px rgba(37,99,235,.35);
}
.wa2-submit-btn:hover:not(:disabled) {
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(37,99,235,.45);
}
.wa2-submit-btn:active:not(:disabled) { transform: translateY(0); }
.wa2-submit-btn:disabled { opacity: .65; cursor: not-allowed; }

@keyframes wa2-spin { to { transform: rotate(360deg); } }
.wa2-spinner { animation: wa2-spin .75s linear infinite; }

/* ── Success screen ── */
.wa2-success {
  text-align: center;
  padding: 2.5rem 1rem;
}
.wa2-success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(34,197,94,.1);
  border: 2px solid rgba(34,197,94,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: #16a34a;
}
.wa2-success h3 { color: #0f172a; font-size: 1.5rem; margin-bottom: .6rem; }
.wa2-success p  { color: #4b5563; font-size: 1rem; line-height: 1.6; }
.wa2-reset-btn {
  margin-top: 1.75rem;
  background: transparent;
  border: 1.5px solid #d1d5db;
  color: #374151;
  border-radius: 8px;
  padding: .65rem 1.5rem;
  font-size: .9rem;
  font-family: inherit;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.wa2-reset-btn:hover { border-color: #2563eb; color: #2563eb; }

/* ── Example box (info column) ── */
.wa2-example-box {
  margin-top: 1.5rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 3px solid #2563eb;
  border-radius: 8px;
  padding: 1rem 1.25rem;
}
.wa2-example-box strong {
  display: block;
  color: #0f172a;
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .4rem;
}
.wa2-example-box p {
  color: #475569;
  font-size: .9rem;
  line-height: 1.6;
  margin: 0;
  font-style: italic;
}
.wa2-example-box em { font-style: normal; font-weight: 600; color: #1e40af; }

/* ── Form section labels ── */
.wa2-form-section-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #2563eb;
  margin: 1.5rem 0 .9rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid #e2e8f0;
}
.wa2-form-section-label:first-child { margin-top: 0; }

/* ── Optional tag ── */
.wa2-optional-tag {
  font-weight: 400;
  color: #9ca3af;
  font-size: .75rem;
  margin-left: .25em;
}

/* ── Hint text below field ── */
.wa2-hint-text {
  font-size: .8rem;
  color: #6b7280;
  line-height: 1.5;
  margin-top: .3rem;
}
.wa2-hint-text em { color: #374151; font-style: italic; }

/* ── Submit note ── */
.wa2-submit-note {
  text-align: center;
  font-size: .8125rem;
  color: #9ca3af;
  margin-top: .75rem;
  margin-bottom: 0;
  line-height: 1.5;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .wa2-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 600px) {
  .wa2-row { grid-template-columns: 1fr; }
  .wa2-card { padding: 1.75rem; }
  .wa2-checkbox-grid { grid-template-columns: 1fr; }
}

/* ── Trust bar ── */
.trust-bar {
  background: var(--gray-50); border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200); padding: 1.25rem 0;
}
.trust-items {
  display: flex; align-items: center; justify-content: center;
  gap: 2.5rem; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: .5rem;
  font-size: .875rem; font-weight: 600; color: var(--gray-600);
}
.trust-item span.icon { font-size: 1.1rem; }

/* ── Feature list ── */
.feature-list { list-style: none; }
.feature-list li {
  display: flex; align-items: flex-start; gap: .6rem;
  padding: .4rem 0; font-size: .925rem; color: var(--gray-600);
}
.feature-list li::before {
  content: '✓'; color: #16a34a; font-weight: 700; margin-top: .05rem; flex-shrink: 0;
}

/* ── Pricing / Template cards ── */
.template-card {
  background: var(--white); border-radius: var(--radius-lg);
  border: 2px solid var(--gray-200); padding: 2rem;
  transition: var(--transition); display: flex; flex-direction: column;
}
.template-card.featured {
  border-color: var(--accent); box-shadow: 0 0 0 4px rgba(37,99,235,.08);
}
.template-card:hover {
  border-color: var(--accent); box-shadow: var(--shadow-lg); transform: translateY(-3px);
}
.template-card .featured-badge {
  display: inline-block; background: var(--accent); color: var(--white);
  font-size: .75rem; font-weight: 700; padding: .2rem .7rem;
  border-radius: 20px; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .05em;
}
.template-card h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.template-card .price {
  font-size: 1.5rem; font-weight: 800; color: var(--navy);
  margin: .75rem 0;
}
.template-card .price small { font-size: .8rem; font-weight: 500; color: var(--gray-400); }
.template-card ul { flex: 1; margin-bottom: 1.5rem; }
.template-card .btn { width: 100%; justify-content: center; }

/* ── Stats ── */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
}
.stat-item { text-align: center; }
.stat-value {
  font-size: 2.5rem; font-weight: 800; color: var(--navy); line-height: 1;
}
.stat-label { font-size: .875rem; color: var(--gray-600); margin-top: .25rem; }

/* ── Architecture diagram ── */
.arch-layer {
  border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-bottom: .5rem;
}
.arch-layer.l1 { background: #fef3c7; border: 1px solid #fbbf24; }
.arch-layer.l2 { background: #dbeafe; border: 1px solid #93c5fd; }
.arch-layer.l3 { background: #dcfce7; border: 1px solid #86efac; }
.arch-layer.l4 { background: #f3e8ff; border: 1px solid #c084fc; }
.arch-layer h4 { font-size: .875rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: .5rem; }
.arch-layer .services {
  display: flex; gap: .5rem; flex-wrap: wrap;
}
.service-tag {
  background: rgba(255,255,255,.7); border: 1px solid rgba(0,0,0,.1);
  border-radius: 6px; padding: .25rem .65rem; font-size: .8rem; font-weight: 500;
}

/* ── Footer ── */
footer {
  background: var(--navy); color: rgba(255,255,255,.65); padding: 3.5rem 0 1.5rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand p { font-size: .9rem; margin-top: .75rem; line-height: 1.7; max-width: 260px; }
footer h4 { color: var(--white); font-size: .9rem; margin-bottom: 1rem; }
footer ul { list-style: none; }
footer ul li { margin-bottom: .5rem; }
footer ul li a { color: rgba(255,255,255,.6); font-size: .875rem; transition: var(--transition); }
footer ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  font-size: .8rem;
}

/* ── Utility ── */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }
.mt-page { margin-top: 64px; }
.gap-sm { gap: .75rem; }

/* ── Demo-Werkzeuge ──────────────────────────────────────── */
.demo-tabs {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.75rem;
}
.demo-tab {
  background: var(--white); border: 2px solid var(--gray-200);
  border-radius: 8px; padding: .55rem 1.1rem;
  font-size: .875rem; font-weight: 600; color: var(--gray-600);
  cursor: pointer; transition: var(--transition); font-family: inherit;
  white-space: nowrap;
}
.demo-tab:hover { border-color: var(--accent); color: var(--accent); }
.demo-tab.active { background: var(--accent); border-color: var(--accent); color: var(--white); }

.demo-panel  { display: none; }
.demo-panel.active { display: block; }

.demo-card {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); padding: 2rem;
}
.demo-card-header {
  margin-bottom: 1.75rem; padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--gray-200);
}
.demo-card-header h3 { font-size: 1.3rem; margin-bottom: .35rem; }
.demo-card-header p  { font-size: .9rem; margin: 0; }

.demo-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; }
.demo-three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }

/* Checkliste */
.checklist { list-style: none; }
.checklist-item {
  display: flex; align-items: center; gap: .9rem;
  padding: .7rem .9rem; margin-bottom: .45rem;
  background: var(--gray-50); border-radius: 8px;
  border: 1px solid var(--gray-200); cursor: pointer;
  transition: var(--transition); user-select: none;
}
.checklist-item:hover { border-color: var(--accent); background: var(--light-blue); }
.checklist-item.checked { background: #f0fdf4; border-color: #86efac; }
.checklist-item input[type="checkbox"] {
  width: 17px; height: 17px; cursor: pointer;
  accent-color: var(--accent); flex-shrink: 0;
}
.checklist-item label {
  font-size: .875rem; color: var(--gray-800); cursor: pointer; line-height: 1.4;
}

/* Score-Anzeige */
.score-display {
  text-align: center; padding: 1.5rem;
  background: var(--gray-50); border-radius: var(--radius-lg);
  border: 2px solid var(--gray-200); margin-bottom: 1.25rem;
}
.score-number { font-size: 3.25rem; font-weight: 800; line-height: 1; color: var(--navy); }
.score-bar-wrap {
  background: var(--gray-200); border-radius: 20px;
  height: 10px; margin: .75rem 0; overflow: hidden;
}
.score-bar { height: 100%; border-radius: 20px; transition: width .6s ease; background: var(--gray-200); }
.score-bar.critical { background: #dc2626; }
.score-bar.warning  { background: #ea580c; }
.score-bar.medium   { background: #ca8a04; }
.score-bar.good     { background: #16a34a; }

/* Risiko-Badges */
.risk-badge {
  display: inline-block; font-size: .85rem; font-weight: 700;
  padding: .3rem .9rem; border-radius: 20px;
}
.risk-critical { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.risk-warning  { background: #fff7ed; color: #ea580c; border: 1px solid #fed7aa; }
.risk-medium   { background: #fefce8; color: #ca8a04; border: 1px solid #fef08a; }
.risk-good     { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }

/* Formularfelder */
.demo-field { margin-bottom: 1.1rem; }
.demo-label {
  display: block; font-size: .875rem; font-weight: 600;
  color: var(--gray-800); margin-bottom: .4rem;
}
.demo-select {
  width: 100%; padding: .6rem .9rem; border-radius: 8px;
  border: 2px solid var(--gray-200); font-size: .875rem;
  font-family: inherit; color: var(--gray-800); background: var(--white);
  transition: var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .8rem center;
  -webkit-appearance: none; appearance: none; padding-right: 2.2rem;
}
.demo-select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

/* Ergebnis-Panel */
.demo-result {
  display: none; padding: 1.5rem; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--light-blue), #dbeafe);
  border: 1px solid #bfdbfe; margin-top: 1.5rem;
}
.demo-result.visible { display: block; }
.demo-result h4 { color: var(--navy); font-size: 1.05rem; margin-bottom: .75rem; }

/* Empfehlungs-Karte */
.rec-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--gray-200); padding: 1rem 1.25rem;
  margin-bottom: .75rem;
}
.rec-card:last-child { margin-bottom: 0; }
.rec-card h5 { font-size: .9rem; color: var(--navy); margin-bottom: .4rem; }
.rec-card p  { font-size: .85rem; margin-bottom: .6rem; }

/* Tags */
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .4rem; }
.tag {
  display: inline-block; background: var(--light-blue); color: var(--accent);
  font-size: .78rem; font-weight: 600; padding: .22rem .7rem;
  border-radius: 20px; border: 1px solid #bfdbfe;
}
.tag.green  { background: #f0fdf4; color: #16a34a; border-color: #bbf7d0; }
.tag.orange { background: #fff7ed; color: #ea580c; border-color: #fed7aa; }
.tag.purple { background: #faf5ff; color: #7c3aed; border-color: #e9d5ff; }
.tag.red    { background: #fef2f2; color: #dc2626; border-color: #fecaca; }

/* Ergebnis-Listen */
.result-items { list-style: none; }
.result-items li {
  display: flex; gap: .55rem; align-items: flex-start;
  font-size: .875rem; color: var(--gray-800); padding: .28rem 0;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.result-items li:last-child { border-bottom: none; }
.result-items li::before {
  content: '→'; color: var(--accent); font-weight: 700;
  flex-shrink: 0; margin-top: .05rem;
}

/* Deploy-Grid */
.deploy-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .6rem 1.5rem;
}

/* ── Nav Dropdown (Leistungen) ── */
.nav-dropdown { position: relative; }
.nav-dropdown-btn {
  display: flex; align-items: center; gap: .3rem;
  color: rgba(255,255,255,.78); font-size: .875rem; font-weight: 500;
  padding: .4rem .7rem; border-radius: 6px;
  background: none; border: none; cursor: pointer;
  transition: var(--transition); white-space: nowrap; font-family: inherit;
  line-height: 1.5;
}
.nav-dropdown-btn:hover, .nav-dropdown.open .nav-dropdown-btn {
  color: var(--white); background: rgba(255,255,255,.10);
}
/* Highlighted when visitor is on a Leistungen sub-page */
.nav-dropdown-btn.in-section {
  color: #93c5fd;
  background: rgba(37,99,235,.22);
  border: 1px solid rgba(37,99,235,.35);
}
.nav-dropdown-arrow {
  font-size: .6rem; display: inline-block; opacity: .6;
  transition: transform .18s ease; margin-top: 1px;
}
.nav-dropdown.open .nav-dropdown-arrow { transform: rotate(180deg); }

.nav-dropdown-menu {
  display: none; position: absolute; top: calc(100% + .5rem); left: 50%;
  transform: translateX(-50%);
  background: #0d1f3c; border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px; min-width: 270px; z-index: 1100;
  box-shadow: 0 16px 48px rgba(0,0,0,.55); padding: .5rem;
}
.nav-dropdown.open .nav-dropdown-menu { display: block; animation: dropIn .15s ease; }
@keyframes dropIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: .7rem;
  color: rgba(255,255,255,.82); font-size: .875rem; font-weight: 500;
  padding: .6rem .9rem; border-radius: 8px;
  text-decoration: none; transition: var(--transition);
}
.nav-dropdown-menu a:hover { color: var(--white); background: rgba(255,255,255,.09); }
.nav-dropdown-menu a.active { color: #93c5fd; background: rgba(37,99,235,.25); }
.nav-dropdown-menu .mi { font-size: .95rem; width: 1.4em; text-align: center; flex-shrink: 0; }
/* Two-line item text */
.nav-mi-body { display: flex; flex-direction: column; gap: .04rem; }
.nav-mi-name { font-size: .875rem; font-weight: 600; line-height: 1.25; }
.nav-mi-sub  { font-size: .72rem; color: rgba(255,255,255,.42); line-height: 1; font-weight: 400; }
.nav-dropdown-menu a.active .nav-mi-sub { color: rgba(147,197,253,.65); }
.nav-dropdown-divider {
  height: 1px; background: rgba(255,255,255,.08); margin: .35rem .5rem;
}

/* Mobile menu grouping */
.mobile-menu-label {
  display: block; font-size: .68rem; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: rgba(255,255,255,.38);
  padding: .9rem 0 .35rem; pointer-events: none;
}

/* ── Infographic: shared tab component ── */
.ig-wrap {
  background: var(--gray-50); border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200); overflow: hidden;
}
.ig-tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--gray-200);
  background: var(--white); overflow-x: auto; scrollbar-width: none;
}
.ig-tabs::-webkit-scrollbar { display: none; }
.ig-tab {
  flex: 1; min-width: max-content; padding: .75rem 1.1rem;
  font-size: .82rem; font-weight: 600; color: var(--gray-600);
  background: none; border: none; cursor: pointer; border-bottom: 2px solid transparent;
  transition: var(--transition); font-family: inherit; white-space: nowrap;
  display: flex; align-items: center; gap: .4rem; justify-content: center;
}
.ig-tab:hover { color: var(--navy); background: var(--gray-50); }
.ig-tab.active {
  color: var(--accent); border-bottom-color: var(--accent); background: var(--light-blue);
}
.ig-panel { display: none; padding: 1.75rem; }
.ig-panel.active { display: block; }

/* ── Infographic: Pipeline (Deployment) ── */
.pipeline-row {
  display: flex; align-items: stretch; gap: 0; flex-wrap: nowrap; overflow-x: auto;
  scrollbar-width: none; padding-bottom: .25rem;
}
.pipeline-row::-webkit-scrollbar { display: none; }
.pipeline-stage {
  flex: 1; min-width: 100px; display: flex; flex-direction: column; align-items: center;
  text-align: center; cursor: pointer; position: relative;
}
.pipeline-stage:not(:last-child)::after {
  content: ''; position: absolute; right: 0; top: 28px;
  width: 0; height: 0;
  border-top: 10px solid transparent; border-bottom: 10px solid transparent;
  border-left: 12px solid var(--gray-200); z-index: 2;
  transform: translateX(50%);
}
.pipeline-stage.active::after { border-left-color: var(--accent); }
.ps-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--gray-100); border: 2px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: .4rem;
  transition: var(--transition);
}
.pipeline-stage.active .ps-icon {
  background: var(--light-blue); border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(37,99,235,.12);
}
.ps-label {
  font-size: .72rem; font-weight: 600; color: var(--gray-600);
  text-transform: uppercase; letter-spacing: .04em; transition: var(--transition);
}
.pipeline-stage.active .ps-label { color: var(--accent); }
.pipeline-detail {
  margin-top: 1.25rem; padding: 1.25rem; border-radius: 10px;
  background: var(--white); border: 1.5px solid var(--accent);
  display: none; animation: fadeSlideIn .2s ease;
}
.pipeline-detail.active { display: block; }

/* ── Security Layer Explorer (SLE) ── */
.sle-outer {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200); box-shadow: var(--shadow-md);
  overflow: hidden; max-width: 960px; margin: 0 auto;
}
.sle-header {
  background: linear-gradient(135deg, #0f2644 0%, #1a3a6e 100%);
  padding: 1rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.sle-header-left { display: flex; align-items: center; gap: .75rem; }
.sle-shield-icon { width: 32px; height: 32px; flex-shrink: 0; }
.sle-header-title { color: white; font-weight: 700; font-size: .95rem; margin: 0; line-height: 1.2; }
.sle-header-sub { color: rgba(255,255,255,.6); font-size: .75rem; margin: 0; }
.sle-dots { display: flex; gap: 5px; align-items: center; }
.sle-dot {
  width: 8px; height: 8px; border-radius: 50%;
  opacity: .3; cursor: pointer; transition: var(--transition); border: none; padding: 0;
}
.sle-dot.active { opacity: 1; transform: scale(1.4); }
.sle-body { display: grid; grid-template-columns: 1fr 1fr; }
.sle-layers-col { border-right: 1px solid var(--gray-100); }
.sle-layer-btn {
  display: flex; align-items: center; gap: .75rem;
  padding: .8rem 1.1rem; cursor: pointer;
  border: none; border-left: 3px solid transparent;
  background: none; width: 100%; text-align: left;
  transition: background .15s ease, border-color .15s ease;
  font-family: inherit;
}
.sle-layer-btn:not(:last-child) { border-bottom: 1px solid var(--gray-100); }
.sle-layer-btn:hover { background: var(--gray-50); }
.sle-layer-btn.active {
  background: var(--sle-bg, var(--light-blue));
  border-left-color: var(--sle-c, var(--accent));
}
.sle-icon-box {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
  background: var(--sle-bg, var(--light-blue));
  border: 1.5px solid var(--sle-c, var(--accent));
  border-opacity: .25; transition: var(--transition);
}
.sle-layer-btn.active .sle-icon-box {
  background: var(--sle-c, var(--accent));
  box-shadow: 0 3px 10px color-mix(in srgb, var(--sle-c, var(--accent)) 35%, transparent);
}
.sle-layer-btn.active .sle-icon-box .sle-icon { filter: brightness(0) invert(1); }
.sle-icon { font-size: 1rem; line-height: 1; }
.sle-ltexts { flex: 1; min-width: 0; }
.sle-lname {
  font-size: .82rem; font-weight: 600; color: var(--navy);
  line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sle-layer-btn.active .sle-lname { color: var(--sle-c, var(--accent)); }
.sle-lsub {
  font-size: .7rem; color: var(--gray-600); margin-top: .1rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sle-lnum { font-size: .68rem; font-weight: 700; color: var(--gray-400); flex-shrink: 0; }
.sle-layer-btn.active .sle-lnum { color: var(--sle-c, var(--accent)); }
/* Detail panel */
.sle-detail-col { display: flex; flex-direction: column; min-height: 320px; }
.sle-dtop {
  padding: 1.1rem 1.35rem;
  background: var(--sle-bg, var(--light-blue));
  border-bottom: 1px solid color-mix(in srgb, var(--sle-c, var(--accent)) 18%, transparent);
  display: flex; align-items: center; gap: .875rem;
}
.sle-dicon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--sle-c, var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem; flex-shrink: 0;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--sle-c, var(--accent)) 38%, transparent);
}
.sle-dlabel {
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--sle-c, var(--accent)); margin-bottom: .2rem;
}
.sle-dtitle { font-size: .95rem; font-weight: 700; color: var(--navy); margin: 0; line-height: 1.3; }
.sle-dbody { padding: 1.1rem 1.35rem; flex: 1; }
.sle-ddesc { font-size: .83rem; color: var(--gray-700); line-height: 1.65; margin: 0 0 .875rem; }
.sle-teclabel {
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--gray-600); margin-bottom: .45rem;
}
.sle-tectags { display: flex; flex-wrap: wrap; gap: .3rem; }
.sle-tectag {
  font-size: .7rem; font-weight: 600; padding: .22rem .55rem;
  border-radius: 20px;
  background: color-mix(in srgb, var(--sle-c, var(--accent)) 10%, white);
  color: var(--sle-c, var(--accent));
  border: 1px solid color-mix(in srgb, var(--sle-c, var(--accent)) 22%, transparent);
}
.sle-dfoot {
  padding: .75rem 1.35rem; border-top: 1px solid var(--gray-100);
  display: flex; align-items: center; gap: .6rem;
}
.sle-dfoot-label { font-size: .68rem; color: var(--gray-400); white-space: nowrap; }
.sle-track { display: flex; gap: 3px; flex: 1; }
.sle-seg { height: 4px; flex: 1; border-radius: 2px; opacity: .2; transition: var(--transition); }
.sle-seg.active { opacity: 1; }
/* Animations */
@keyframes sle-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.sle-anim { animation: sle-in .18s ease; }
/* Mobile */
@media (max-width: 680px) {
  .sle-body { grid-template-columns: 1fr; }
  .sle-layers-col { border-right: none; border-bottom: 1px solid var(--gray-100); }
  .sle-detail-col { min-height: auto; }
  .sle-layer-btn { padding: .65rem .875rem; }
  .sle-icon-box { width: 32px; height: 32px; }
}
/* Keep layer-tags for deployment.html compatibility */
.layer-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .6rem; }
.layer-tag {
  font-size: .72rem; font-weight: 600; padding: .2rem .55rem;
  border-radius: 20px; background: rgba(37,99,235,.12); color: var(--accent);
}

/* ── SLE KPI grid (key-value metrics in detail panel) ── */
.sle-kpi-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: .4rem .55rem; margin-bottom: .9rem;
}
.sle-kpi-item {
  background: var(--gray-50); border-radius: 7px; padding: .5rem .65rem;
  border: 1px solid var(--gray-100);
}
.sle-kpi-ilabel {
  font-size: .63rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--gray-500); margin-bottom: .25rem;
}
.sle-kpi-ival {
  font-size: .72rem; font-weight: 600; padding: .15rem .45rem;
  border-radius: 14px; display: inline-block;
}
.sle-kpi-ival.good    { background: #dcfce7; color: #15803d; }
.sle-kpi-ival.medium  { background: #fff7ed; color: #c2410c; }
.sle-kpi-ival.neutral { background: var(--gray-100); color: var(--gray-600); }
.sle-kpi-ival.bad     { background: #fee2e2; color: #b91c1c; }

/* ── SLE use-case list ── */
.sle-usecases { list-style: none; margin: 0 0 .9rem; padding: 0; }
.sle-usecases li {
  padding: .35rem 0; font-size: .81rem; color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100); display: flex; align-items: flex-start; gap: .4rem;
}
.sle-usecases li:last-child { border-bottom: none; }
.sle-usecases li::before {
  content: '→'; color: var(--sle-c, var(--accent)); font-weight: 700;
  flex-shrink: 0; font-size: .75rem; margin-top: .1rem;
}

/* ── Infographic: Step progression (Infrastruktur / Architektur) ── */
.step-nav {
  display: flex; gap: 0; overflow-x: auto; scrollbar-width: none;
  border-bottom: 1px solid var(--gray-200);
}
.step-nav::-webkit-scrollbar { display: none; }
.step-btn {
  display: flex; align-items: center; gap: .5rem;
  padding: .85rem 1.2rem; font-size: .82rem; font-weight: 600;
  color: var(--gray-600); background: none; border: none;
  border-bottom: 3px solid transparent; cursor: pointer;
  white-space: nowrap; transition: var(--transition); font-family: inherit;
  position: relative;
}
.step-btn .step-num {
  width: 22px; height: 22px; border-radius: 50%; font-size: .72rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  background: var(--gray-200); color: var(--gray-600); flex-shrink: 0;
  transition: var(--transition);
}
.step-btn:hover { color: var(--navy); }
.step-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.step-btn.active .step-num { background: var(--accent); color: var(--white); }
.step-content { display: none; padding: 1.75rem; }
.step-content.active { display: grid; }
.step-meta {
  display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem;
}
.step-badge {
  font-size: .76rem; font-weight: 600; padding: .28rem .7rem;
  border-radius: 20px; border: 1.5px solid var(--gray-200); color: var(--gray-700);
  display: flex; align-items: center; gap: .35rem;
}

/* ── AI Features: Mode matrix ── */
.ai-mode-panel { display: none; padding: 1.75rem; animation: fadeSlideIn .2s ease; }
.ai-mode-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.ai-use-cases { list-style: none; }
.ai-use-cases li {
  padding: .45rem 0; font-size: .875rem; color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100); display: flex; align-items: flex-start; gap: .5rem;
}
.ai-use-cases li::before { content: '→'; color: var(--accent); flex-shrink: 0; font-weight: 700; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Infographic responsive ── */
@media (max-width: 768px) {
  .ai-mode-panel.active { grid-template-columns: 1fr; }
  .step-content.active { grid-template-columns: 1fr !important; }
  .pipeline-stage { min-width: 80px; }
  .ps-icon { width: 44px; height: 44px; font-size: 1.1rem; }
}

/* Demo-CTA */
.demo-cta-box {
  margin-top: 2.5rem; text-align: center;
  background: linear-gradient(135deg, var(--navy), #1a4a7a);
  border-radius: var(--radius-lg); padding: 2rem 2.5rem;
}
.demo-cta-box p {
  color: rgba(255,255,255,.78); margin-bottom: 1.25rem;
  max-width: 650px; margin-left: auto; margin-right: auto;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links   { display: none; }
  .hamburger   { display: flex; }
  .grid-2, .grid-3, .grid-hero { grid-template-columns: 1fr; }
  .demo-two-col, .deploy-grid { grid-template-columns: 1fr; }
  .demo-tab { font-size: .8rem; padding: .45rem .8rem; }
  .hero { padding: 6rem 0 3rem; }
  .hero-visual { margin-top: 2rem; }
  .hero-grid { grid-template-columns: 1fr 1fr; max-width: 100%; }
  .trust-items { gap: 1.25rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .grid-4, .hero-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
}