/* ─────────────────────────────────────────
 * KI·bAV Landing — Tobi's Original-Design,
 * angereichert mit Kontakt-Modal, Quiz-Inline,
 * E-Book-Section und Mobile-Nav.
 * ───────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy: #0D1B2A;
  --navy-light: #1a2e45;
  --gold: #C8A96E;
  --gold-light: #E8C88A;
  --gold-pale: #F7F1E5;
  --white: #FAFAF8;
  --gray: #6B7280;
  --light-bg: #F4F1EB;
  --border: #E5E0D8;
  --green: #2d8a4e;
  --red: #c62828;
}
body { font-family: 'DM Sans', sans-serif; color: var(--navy); background: var(--white); overflow-x: hidden; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 4px; }

/* FAQ (open via JS toggle) */
.faq-item.open .faq-body { max-height: 400px !important; }
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-item:hover .faq-question { color: var(--gold) !important; }

/* NAV */
nav { position: sticky; top: 0; z-index: 100; background: rgba(250,250,248,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(200,169,110,0.2); padding: 0 3rem; display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-logo { font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 600; color: var(--navy); letter-spacing: -0.5px; text-decoration: none; }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { font-size: 14px; color: var(--gray); text-decoration: none; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--navy); }
.nav-cta { background: var(--navy); color: var(--white); border: none; padding: 10px 22px; border-radius: 6px; font-size: 14px; font-weight: 500; cursor: pointer; transition: background 0.2s; font-family: 'DM Sans', sans-serif; text-decoration: none; display: inline-block; }
.nav-cta:hover { background: var(--navy-light); }

.nav-toggle { display: none; background: transparent; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 4px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--navy); transition: all 0.25s; }
.nav-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* HERO */
.hero { min-height: 88vh; background: var(--navy); position: relative; overflow: hidden; }
.hero-bg-line { position: absolute; top: 0; right: 0; bottom: 0; width: 45%; background: rgba(255,255,255,0.02); pointer-events: none; }
.hero-inner { display: grid; grid-template-columns: 1fr 420px; align-items: center; min-height: 88vh; max-width: 1200px; margin: 0 auto; padding: 4rem 3rem; gap: 4rem; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(200,169,110,0.15); border: 1px solid rgba(200,169,110,0.4); color: var(--gold-light); font-size: 12px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; padding: 6px 14px; border-radius: 20px; margin-bottom: 1.5rem; animation: fadeUp 0.6s ease both; }
.hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); animation: pulseDot 2s ease infinite; }
@keyframes pulseDot { 0%,100%{opacity:1} 50%{opacity:0.4} }
@keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
.hero-title { font-family: 'Playfair Display', serif; font-size: clamp(2.4rem, 4vw, 3.4rem); font-weight: 700; color: var(--white); line-height: 1.15; margin-bottom: 1.25rem; animation: fadeUp 0.6s ease 0.1s both; }
.hero-title em { color: var(--gold); font-style: normal; }
.hero-subtitle { font-size: 16px; line-height: 1.7; color: rgba(250,250,248,0.7); max-width: 480px; margin-bottom: 2.5rem; animation: fadeUp 0.6s ease 0.2s both; }
.hero-actions { display: flex; gap: 12px; animation: fadeUp 0.6s ease 0.3s both; flex-wrap: wrap; }
.btn-primary { background: var(--gold); color: var(--navy); border: none; padding: 13px 28px; border-radius: 6px; font-size: 15px; font-weight: 500; cursor: pointer; transition: all 0.2s; font-family: 'DM Sans', sans-serif; text-decoration: none; display: inline-block; }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--white); border: 1px solid rgba(250,250,248,0.3); padding: 13px 28px; border-radius: 6px; font-size: 15px; cursor: pointer; transition: all 0.2s; font-family: 'DM Sans', sans-serif; text-decoration: none; display: inline-block; }
.btn-ghost:hover { border-color: rgba(250,250,248,0.6); }

.hero-photo-wrap { position: relative; animation: fadeUp 0.7s ease 0.15s both; }
.hero-photo-frame { position: relative; border-radius: 16px; overflow: hidden; aspect-ratio: 3/4; max-height: 520px; }
.hero-photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top center; filter: brightness(1.05) contrast(1.02); }
.photo-card { position: absolute; bottom: -16px; left: -24px; background: var(--white); border-radius: 12px; padding: 14px 18px; box-shadow: 0 8px 32px rgba(0,0,0,0.25); min-width: 180px; }
.photo-card-label { font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.photo-card-value { font-size: 22px; font-weight: 600; color: var(--navy); }
.photo-card-sub { font-size: 12px; color: var(--gold); font-weight: 500; }
.photo-deco { position: absolute; top: -16px; right: -16px; width: 72px; height: 72px; border-radius: 50%; background: var(--gold); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; color: var(--navy); text-align: center; line-height: 1.3; }

/* SECTIONS */
section { padding: 5rem 3rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.tag { font-size: 12px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); margin-bottom: 0.75rem; }
.section-title { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 600; color: var(--navy); margin-bottom: 1rem; }
.section-lead { font-size: 16px; color: var(--gray); line-height: 1.7; max-width: 540px; }

/* WHY GRID */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.why-card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 1.75rem; transition: all 0.25s; position: relative; overflow: hidden; }
.why-card:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(200,169,110,0.12); }
.why-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--gold), var(--gold-light)); opacity: 0; transition: opacity 0.25s; }
.why-card:hover::before { opacity: 1; }
.why-icon { width: 44px; height: 44px; margin-bottom: 1rem; display: flex; align-items: center; justify-content: center; background: var(--gold-pale); border-radius: 10px; border: 1px solid rgba(200,169,110,0.25); padding: 10px; }
.why-title { font-size: 16px; font-weight: 500; color: var(--navy); margin-bottom: 0.5rem; }
.why-text { font-size: 14px; color: var(--gray); line-height: 1.65; }

/* STATS */
.stats-section { background: var(--navy); padding: 5rem 3rem; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; overflow: hidden; max-width: 1200px; margin: 0 auto; }
.stat-item { padding: 2.5rem 2rem; border-right: 1px solid rgba(255,255,255,0.08); text-align: center; }
.stat-item:last-child { border-right: none; }
.stat-number { font-family: 'Playfair Display', serif; font-size: 3rem; font-weight: 700; color: var(--gold); line-height: 1; margin-bottom: 0.5rem; }
.stat-label { font-size: 13px; color: rgba(250,250,248,0.5); }

/* HOW */
.how-section { background: var(--light-bg); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 3rem; position: relative; }
.steps::before { content: ''; position: absolute; top: 28px; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.step-card { background: var(--white); border-radius: 12px; padding: 1.75rem; text-align: center; border: 1px solid var(--border); }
.step-num { width: 48px; height: 48px; border-radius: 50%; background: var(--navy); color: var(--gold); font-family: 'Playfair Display', serif; font-size: 18px; font-weight: 600; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; position: relative; z-index: 1; }
.step-title { font-size: 15px; font-weight: 500; color: var(--navy); margin-bottom: 0.5rem; }
.step-text { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* PROFILE */
.profile-section { display: grid; grid-template-columns: 360px 1fr; gap: 5rem; align-items: center; max-width: 1200px; margin: 0 auto; padding: 5rem 3rem; }
.profile-img-wrap { position: relative; }
.profile-img { width: 100%; border-radius: 16px; overflow: hidden; aspect-ratio: 4/5; }
.profile-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.profile-quote-box { position: absolute; bottom: -20px; right: -20px; background: var(--gold); color: var(--navy); border-radius: 10px; padding: 16px 20px; font-size: 13px; font-weight: 500; max-width: 200px; line-height: 1.5; }
.profile-quote-mark { font-size: 36px; font-family: 'Playfair Display', serif; line-height: 0.8; display: block; margin-bottom: 6px; }
.profile-name { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 600; color: var(--navy); margin-bottom: 0.25rem; }
.profile-role { font-size: 14px; color: var(--gold); font-weight: 500; letter-spacing: 0.5px; margin-bottom: 1.5rem; }
.profile-bio { font-size: 15px; color: var(--gray); line-height: 1.75; margin-bottom: 1.25rem; }
.profile-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 0.75rem; }
.badge { font-size: 12px; background: var(--light-bg); color: var(--navy); border-radius: 20px; padding: 5px 14px; border: 1px solid #DDD8CE; }

/* CTA */
.cta-section { background: var(--navy); text-align: center; padding: 5rem 3rem; }
.cta-title { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 3.5vw, 3rem); color: var(--white); margin-bottom: 1rem; }
.cta-sub { font-size: 16px; color: rgba(250,250,248,0.6); margin-bottom: 2.5rem; }

/* FOOTER */
footer { background: #080E14; padding: 2rem 3rem; text-align: center; }
.footer-logo { font-family: 'Playfair Display', serif; font-size: 18px; color: var(--gold); margin-bottom: 0.5rem; }
.footer-text { font-size: 13px; color: rgba(250,250,248,0.3); }
.footer-text a { color: rgba(250,250,248,0.4); text-decoration: none; }
.footer-text a:hover { color: var(--gold); }

/* ─────────────────────────────────────────
 * ANPASSUNGEN — Quiz-Inline, E-Book, Modals
 * ───────────────────────────────────────── */

/* E-BOOK */
.ebook-section { background: linear-gradient(135deg, var(--navy), var(--navy-light)); color: var(--white); padding: 5rem 3rem; }
.ebook-inner { display: grid; grid-template-columns: 280px 1fr; gap: 4rem; align-items: center; max-width: 1100px; margin: 0 auto; }
.ebook-cover { position: relative; }
.ebook-shape { width: 240px; height: 320px; background: linear-gradient(135deg, var(--gold), var(--gold-light)); border-radius: 4px 12px 12px 4px; padding: 2rem 1.5rem; display: flex; flex-direction: column; justify-content: space-between; box-shadow: -2px 4px 12px rgba(0,0,0,0.2), -8px 12px 30px rgba(0,0,0,0.3), inset -8px 0 12px rgba(0,0,0,0.15); transform: rotateY(-8deg); position: relative; z-index: 2; transition: transform 0.4s; }
.ebook-cover:hover .ebook-shape { transform: rotateY(-4deg); }
.ebook-shape::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: linear-gradient(90deg, rgba(0,0,0,0.2), transparent); border-radius: 4px 0 0 4px; }
.ebook-cover-title { font-family: 'Playfair Display', serif; font-size: 2.4rem; font-weight: 700; color: var(--navy); line-height: 1; }
.ebook-cover-title span { font-size: 1.2rem; opacity: 0.7; }
.ebook-cover-sub { font-size: 14px; color: var(--navy); opacity: 0.8; font-weight: 500; }
.ebook-cover-author { font-size: 12px; color: var(--navy); opacity: 0.6; letter-spacing: 1px; text-transform: uppercase; }
.ebook-toc { list-style: none; padding: 0; margin: 1.5rem 0; }
.ebook-toc li { padding: 6px 0; font-size: 13.5px; color: rgba(250,250,248,0.8); line-height: 1.5; }
.ebook-trust { display: flex; gap: 1.5rem; margin-top: 1rem; font-size: 12px; color: rgba(250,250,248,0.5); flex-wrap: wrap; }

/* QUIZ SECTION (inline) */
.quiz-section { background: var(--light-bg); }

/* MOBILE STICKY CTA */
.mobile-sticky-cta { display: none; position: fixed; bottom: 1rem; left: 1rem; right: 1rem; background: var(--gold); color: var(--navy); padding: 14px 20px; border-radius: 10px; font-size: 15px; font-weight: 500; text-align: center; z-index: 90; box-shadow: 0 8px 32px rgba(13,27,42,0.35); text-decoration: none; }

/* MODAL */
.modal-backdrop { position: fixed; inset: 0; background: rgba(13,27,42,0.72); backdrop-filter: blur(6px); display: none; align-items: center; justify-content: center; z-index: 1000; padding: 1rem; }
.modal-backdrop.open { display: flex; }
.modal { background: var(--white); border-radius: 16px; max-width: 520px; width: 100%; max-height: 90vh; overflow-y: auto; box-shadow: 0 24px 80px rgba(0,0,0,0.4); }
.modal-lg { max-width: 640px; }
.modal-step { animation: modalFade 0.25s ease; }
@keyframes modalFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.modal-header { padding: 1.75rem 2rem 0.5rem; position: relative; }
.modal-close { position: absolute; top: 1rem; right: 1rem; background: transparent; border: none; cursor: pointer; font-size: 24px; color: var(--gray); width: 32px; height: 32px; border-radius: 50%; }
.modal-close:hover { background: var(--light-bg); color: var(--navy); }
.modal-eyebrow { color: var(--gold); font-size: 11px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 0.5rem; }
.modal-title { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 600; color: var(--navy); margin-bottom: 0.5rem; }
.modal-sub { font-size: 14px; color: var(--gray); line-height: 1.6; }
.modal-body { padding: 1.5rem 2rem 2rem; }
.modal-trust { display: flex; gap: 1rem; justify-content: center; font-size: 11px; color: var(--gray); margin-top: 1rem; flex-wrap: wrap; }
.success-circle { width: 64px; height: 64px; border-radius: 50%; background: var(--green); color: white; display: flex; align-items: center; justify-content: center; font-size: 32px; margin: 0 auto; }

/* FORMS */
.form-row { margin-bottom: 1rem; }
.form-row label { display: block; font-size: 12px; font-weight: 500; color: var(--navy); margin-bottom: 6px; }
.input, .select, .textarea { width: 100%; padding: 11px 14px; font-size: 14px; border: 1px solid #DDD8CE; border-radius: 8px; font-family: inherit; color: var(--navy); background: var(--white); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--gold); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.form-row.checkbox { display: flex; gap: 10px; align-items: flex-start; margin: 0.75rem 0; }
.form-row.checkbox input { width: auto; margin-top: 3px; accent-color: var(--gold); }
.form-row.checkbox label { font-size: 12px; color: var(--gray); line-height: 1.5; font-weight: 400; }
.form-row.checkbox a { color: var(--gold); }
.form-error { background: #FFEBEE; color: #b71c1c; padding: 0.85rem 1rem; border-radius: 8px; font-size: 13px; margin-bottom: 1rem; display: none; }
.form-error.show { display: block; }
.form-success { background: #E8F5E9; border: 1px solid #2d8a4e; padding: 1.25rem; border-radius: 8px; color: #1b5e20; font-size: 14px; line-height: 1.6; display: none; }
.form-success.show { display: block; }
.form-summary { background: var(--light-bg); padding: 0.85rem 1rem; border-radius: 8px; margin-bottom: 1rem; font-size: 13px; color: var(--gray); }
.btn-gold { background: var(--gold); color: var(--navy); border: none; padding: 13px 28px; border-radius: 8px; font-size: 15px; font-weight: 500; cursor: pointer; font-family: inherit; display: inline-block; text-decoration: none; }
.btn-gold:hover { background: var(--gold-light); color: var(--navy); }
.btn-ghost-dark { background: transparent; color: var(--gray); border: 1px solid var(--border); padding: 10px 20px; border-radius: 8px; font-size: 13px; cursor: pointer; font-family: inherit; }
.btn-ghost-dark:hover { color: var(--navy); border-color: var(--navy); }

/* TOPIC CHIPS in Modal */
.topic-chips { display: grid; grid-template-columns: 1fr; gap: 6px; margin-top: 6px; }
.topic-chip { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--white); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; transition: all 0.15s; font-size: 13.5px; }
.topic-chip:hover { border-color: var(--gold); background: rgba(200,169,110,0.04); }
.topic-chip input { margin: 0; width: 16px; height: 16px; accent-color: var(--gold); flex-shrink: 0; }
.topic-chip:has(input:checked) { border-color: var(--gold); background: rgba(200,169,110,0.1); font-weight: 500; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; min-height: auto; padding: 3rem 1.5rem 4rem; }
  .hero-photo-wrap { max-width: 320px; margin: 0 auto; }
  nav { padding: 0 1.5rem; }
  .nav-links { position: fixed; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--white); padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); transform: translateY(-130%); transition: transform 0.3s ease; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { padding: 0.85rem 0; border-bottom: 1px solid #F0EBE2; }
  .nav-links li:last-child { border-bottom: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
  .profile-section { grid-template-columns: 1fr; gap: 3rem; padding: 3rem 1.5rem; }
  .profile-quote-box { right: 0; }
  section { padding: 3rem 1.5rem; }
  .stats-section { padding: 3rem 1.5rem; }
  .cta-section { padding: 3rem 1.5rem; }
  .ebook-section { padding: 3rem 1.25rem; }
  .ebook-inner { grid-template-columns: 1fr; gap: 2rem; justify-items: center; text-align: center; }
  .ebook-trust { justify-content: center; }
  .ebook-toc { text-align: left; }
  .quiz-section .section-inner { grid-template-columns: 1fr !important; gap: 2rem !important; }
  .mobile-sticky-cta { display: block; }
  body { padding-bottom: 70px; }
  .brsg-facts-grid { grid-template-columns: 1fr !important; }
  .testimonial-grid { grid-template-columns: 1fr !important; }
  .calc-grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
  #warum .section-inner > div:first-child { grid-template-columns: 1fr !important; gap: 1.5rem !important; }
  #ki-mentoring .section-inner > div { grid-template-columns: 1fr !important; gap: 2.5rem !important; }
}

@media (max-width: 540px) {
  .why-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
}