/* ===== RESET & VARIABLES ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --dark: #303133;
  --dark-blue: #2a2b2d;
  --accent: #3a3b3d;
  --highlight: #B4975A;
  --highlight-dark: #9a7f48;
  --white: #ffffff;
  --light-gray: #f5f5f3;
  --medium-gray: #b0b0b0;
  --text-dark: #303133;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
html { scroll-behavior: smooth; }
body { font-family: 'Source Sans 3', sans-serif; color: var(--text-dark); line-height: 1.7; overflow-x: hidden; background: var(--white); }
h1,h2,h3,h4,h5,h6 { font-family: 'Montserrat', sans-serif; line-height: 1.3; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== HEADER / NAV ===== */
.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(48,49,51,0.97); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,0.06); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo { display: flex; align-items: center; }
.logo img { height: 50px; width: auto; }
.nav { display: flex; align-items: center; gap: 2.5rem; }
.nav a { color: rgba(255,255,255,0.8); font-family: 'Montserrat', sans-serif; font-weight: 500; font-size: 0.9rem; letter-spacing: 0.04em; text-transform: uppercase; position: relative; }
.nav a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--highlight); transition: width var(--transition); }
.nav a:hover { color: var(--white); }
.nav a:hover::after { width: 100%; }
.nav a.active { color: var(--highlight); }
.nav a.active::after { width: 100%; }
.btn-contact { background: var(--highlight); color: white !important; padding: 0.65rem 1.6rem; border-radius: 6px; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; box-shadow: 0 4px 15px rgba(180,151,90,0.25); transition: all var(--transition); }
.btn-contact:hover { background: var(--highlight-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(180,151,90,0.4); }
.btn-contact::after { display: none !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { width: 26px; height: 2px; background: white; border-radius: 2px; transition: var(--transition); }

/* ===== PAGE HERO (Subpages) ===== */
.page-hero { padding: 10rem 2rem 4rem; background: var(--dark); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(180,151,90,0.08) 0%, transparent 70%); border-radius: 50%; }
.page-hero-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 3.5rem); font-weight: 800; color: var(--white); margin-bottom: 1rem; }
.page-hero h1 .highlight { color: var(--highlight); }
.page-hero h2 { font-size: 1.3rem; font-weight: 600; color: var(--highlight); margin-bottom: 0.5rem; }
.page-hero .subtitle { color: rgba(255,255,255,0.5); font-style: italic; font-size: 1.05rem; margin-bottom: 1.5rem; }
.page-hero p { color: rgba(255,255,255,0.7); font-size: 1.1rem; max-width: 700px; line-height: 1.8; }

/* ===== HOME HERO ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: url('https://sellmer-solutions.de/wp-content/uploads/2023/09/sellmer-solutions-image-hero.jpg') center center / cover no-repeat; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 800px; height: 800px; background: radial-gradient(circle, rgba(180,151,90,0.08) 0%, transparent 70%); border-radius: 50%; animation: heroPulse 8s ease-in-out infinite; }
.hero::after { content: ''; position: absolute; bottom: -30%; left: -10%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(180,151,90,0.06) 0%, transparent 70%); border-radius: 50%; animation: heroPulse 10s ease-in-out infinite reverse; }
@keyframes heroPulse { 0%, 100% { transform: scale(1); opacity: 0.6; } 50% { transform: scale(1.15); opacity: 1; } }
.hero-grid { position: absolute; inset: 0; background: linear-gradient(160deg, rgba(48,49,51,0.85) 0%, rgba(48,49,51,0.6) 50%, rgba(48,49,51,0.75) 100%); pointer-events: none; }
.hero-content { position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; padding: 8rem 2rem 4rem; }
.hero-label { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--highlight); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 1.5rem; opacity: 0; animation: fadeInUp 0.8s 0.3s forwards; }
.hero-label::before { content: ''; width: 40px; height: 2px; background: var(--highlight); }
.hero h1 { font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 800; color: var(--white); margin-bottom: 1.5rem; opacity: 0; animation: fadeInUp 0.8s 0.5s forwards; }
.hero h1 .highlight { background: linear-gradient(135deg, var(--highlight), var(--highlight-dark)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 1.2rem; color: rgba(255,255,255,0.7); max-width: 600px; line-height: 1.8; margin-bottom: 2.5rem; opacity: 0; animation: fadeInUp 0.8s 0.7s forwards; }
.hero-btn { display: inline-flex; align-items: center; gap: 0.7rem; background: var(--highlight); color: white; padding: 1rem 2.2rem; border-radius: 8px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.04em; transition: all var(--transition); box-shadow: 0 8px 30px rgba(180,151,90,0.3); opacity: 0; animation: fadeInUp 0.8s 0.9s forwards; }
.hero-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(180,151,90,0.45); }
.hero-btn svg { transition: transform var(--transition); }
.hero-btn:hover svg { transform: translateX(4px); }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* ===== SECTIONS ===== */
.section { padding: 5rem 2rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-alt { background: var(--light-gray); }
.section-label { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--highlight); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 1rem; }
.section-label::before { content: ''; width: 30px; height: 2px; background: var(--highlight); }

/* ===== KOMPETENZEN (Home) ===== */
.kompetenzen { padding: 7rem 2rem; background: var(--white); }
.kompetenzen-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.kompetenzen-text h2 { font-size: 1.6rem; font-weight: 700; color: var(--dark); margin-bottom: 1.5rem; }
.kompetenzen-text p { color: #555; margin-bottom: 1.2rem; font-size: 1.05rem; }
.kompetenzen-text p strong { color: var(--dark); }
.btn-secondary { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1rem; color: var(--highlight); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.9rem; letter-spacing: 0.03em; border-bottom: 2px solid transparent; transition: all var(--transition); }
.btn-secondary:hover { border-bottom-color: var(--highlight); }
.kompetenzen-image { position: relative; border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,0.12); }
.kompetenzen-image img { width: 100%; height: 420px; object-fit: cover; }
.kompetenzen-image::after { content: ''; position: absolute; inset: 0; border: 2px solid rgba(180,151,90,0.15); border-radius: 16px; pointer-events: none; }

/* ===== PHASEN (Home) ===== */
.phasen { padding: 7rem 2rem; background: var(--light-gray); position: relative; }
.phasen::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(180,151,90,0.2), transparent); }
.phasen-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.phasen h2 { font-size: 2.2rem; font-weight: 800; color: var(--dark); margin-bottom: 4rem; }
.phasen-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-bottom: 3rem; }
.phase-card { background: white; border-radius: 16px; padding: 2.5rem 1.5rem; position: relative; transition: all var(--transition); box-shadow: 0 4px 20px rgba(0,0,0,0.04); overflow: hidden; }
.phase-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--highlight), var(--highlight-dark)); opacity: 0; transition: opacity var(--transition); }
.phase-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,0,0,0.1); }
.phase-card:hover::before { opacity: 1; }
.phase-number { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 2.8rem; color: rgba(180,151,90,0.12); margin-bottom: 1rem; line-height: 1; }
.phase-card h3 { font-size: 1rem; font-weight: 700; color: var(--dark); line-height: 1.5; }

/* ===== EXPERTISE (Home) ===== */
.expertise { padding: 7rem 2rem; background: var(--white); }
.expertise-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.expertise-left h2 { font-size: 1.8rem; font-weight: 800; color: var(--dark); margin-bottom: 0.5rem; }
.expertise-subtitle { color: #666; font-style: italic; margin-bottom: 2rem; font-size: 1.05rem; }
.expertise-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.expertise-list li { display: flex; align-items: center; gap: 0.6rem; padding: 0.65rem 1rem; background: var(--light-gray); border-radius: 8px; font-size: 0.95rem; color: var(--text-dark); transition: all var(--transition); }
.expertise-list li:hover { background: rgba(180,151,90,0.06); transform: translateX(4px); }
.expertise-list li::before { content: ''; width: 6px; height: 6px; background: var(--highlight); border-radius: 50%; flex-shrink: 0; }
.expertise-right { background: linear-gradient(160deg, var(--dark), var(--accent)); border-radius: 20px; padding: 3rem; color: white; position: relative; overflow: hidden; }
.expertise-right::before { content: ''; position: absolute; top: -40px; right: -40px; width: 150px; height: 150px; background: rgba(180,151,90,0.1); border-radius: 50%; }
.expertise-right h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 1.5rem; line-height: 1.5; position: relative; }

/* ===== PHASE DETAIL (Kompetenzen page) ===== */
.phase-detail { display: grid; grid-template-columns: 100px 1fr; gap: 2rem; margin-bottom: 3rem; padding-bottom: 3rem; border-bottom: 1px solid #e8e8e5; }
.phase-detail:last-of-type { border-bottom: none; }
.phase-num { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 3rem; color: rgba(180,151,90,0.2); line-height: 1; }
.phase-detail h3 { font-size: 1.2rem; font-weight: 700; color: var(--dark); margin-bottom: 1rem; }
.phase-detail p { color: #555; margin-bottom: 0.8rem; font-size: 1.02rem; }
.phase-detail p strong { color: var(--dark); }
.phase-detail ul { margin-top: 0.5rem; }
.phase-detail ul li { display: flex; align-items: flex-start; gap: 0.7rem; padding: 0.4rem 0; color: #555; font-size: 1.02rem; }
.phase-detail ul li::before { content: ''; width: 6px; height: 6px; background: var(--highlight); border-radius: 50%; flex-shrink: 0; margin-top: 10px; }

/* ===== ZIEL GRID (Kompetenzen page) ===== */
.ziel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.ziel-item { display: flex; align-items: flex-start; gap: 0.7rem; padding: 0.8rem 1rem; background: var(--light-gray); border-radius: 8px; font-size: 0.95rem; transition: all var(--transition); }
.ziel-item:hover { background: rgba(180,151,90,0.08); transform: translateX(4px); }
.ziel-item::before { content: ''; width: 6px; height: 6px; background: var(--highlight); border-radius: 50%; flex-shrink: 0; margin-top: 10px; }

/* ===== PHILOSOPHY (Über uns page) ===== */
.philosophy-motto { text-align: center; margin-bottom: 3.5rem; }
.philosophy-motto .tagline { font-family: 'Montserrat', sans-serif; font-size: 1.1rem; font-weight: 600; color: var(--highlight); letter-spacing: 0.08em; }
.philosophy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.philosophy-card { background: var(--white); border-radius: 16px; padding: 2.5rem 2rem; box-shadow: 0 4px 20px rgba(0,0,0,0.04); position: relative; overflow: hidden; transition: all var(--transition); }
.philosophy-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--highlight), var(--highlight-dark)); opacity: 0; transition: opacity var(--transition); }
.philosophy-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.1); }
.philosophy-card:hover::before { opacity: 1; }
.philosophy-card .icon { width: 50px; height: 50px; background: rgba(180,151,90,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; }
.philosophy-card .icon svg { color: var(--highlight); }
.philosophy-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 1rem; }
.philosophy-card p { color: #666; font-size: 1rem; line-height: 1.7; }
.warum-section p { color: #555; font-size: 1.08rem; max-width: 850px; line-height: 1.85; }

/* ===== CONTACT FORM ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; }
.contact-info-card { background: var(--dark); border-radius: 16px; padding: 2.5rem; color: white; }
.contact-info-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 2rem; color: var(--highlight); }
.contact-info-list li { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; font-size: 1.05rem; color: rgba(255,255,255,0.8); }
.contact-info-list li svg { flex-shrink: 0; margin-top: 3px; color: var(--highlight); }
.contact-info-list a { color: rgba(255,255,255,0.8); transition: color var(--transition); }
.contact-info-list a:hover { color: var(--highlight); }
.contact-form label { display: block; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.04em; color: var(--dark); margin-bottom: 0.5rem; text-transform: uppercase; }
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea { width: 100%; padding: 0.9rem 1.2rem; border: 2px solid #e0e0dc; border-radius: 8px; font-family: 'Source Sans 3', sans-serif; font-size: 1rem; color: var(--dark); transition: all var(--transition); background: white; outline: none; margin-bottom: 1.5rem; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--highlight); box-shadow: 0 0 0 3px rgba(180,151,90,0.15); }
.contact-form textarea { min-height: 160px; resize: vertical; }
.checkbox-row { display: flex; align-items: flex-start; gap: 0.7rem; margin-bottom: 1.5rem; }
.checkbox-row input[type="checkbox"] { margin-top: 4px; accent-color: var(--highlight); width: 18px; height: 18px; }
.checkbox-row label { font-size: 0.9rem; font-weight: 400; text-transform: none; letter-spacing: 0; color: #666; }
.checkbox-row a { color: var(--highlight); font-weight: 600; }
.submit-btn { background: var(--highlight); color: white; border: none; padding: 1rem 2.5rem; border-radius: 8px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; transition: all var(--transition); box-shadow: 0 6px 20px rgba(180,151,90,0.3); }
.submit-btn:hover { background: var(--highlight-dark); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(180,151,90,0.4); }

/* ===== LEGAL CONTENT (Impressum/Datenschutz) ===== */
.legal-content { max-width: 900px; margin: 0 auto; padding: 4rem 2rem 5rem; }
.legal-content h2 { font-size: 1.5rem; font-weight: 800; color: var(--dark); margin-top: 3rem; margin-bottom: 1rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { font-size: 1.15rem; font-weight: 700; color: var(--dark); margin-top: 2rem; margin-bottom: 0.8rem; padding-bottom: 0.5rem; border-bottom: 2px solid rgba(180,151,90,0.2); }
.legal-content h4 { font-size: 1.05rem; font-weight: 600; color: var(--dark); margin-top: 1.5rem; margin-bottom: 0.6rem; }
.legal-content p { color: #555; margin-bottom: 1rem; font-size: 1.02rem; }
.legal-content a { color: var(--highlight); font-weight: 500; }
.legal-content a:hover { color: var(--highlight-dark); }
.legal-content .chapter-divider { border: none; height: 2px; background: linear-gradient(90deg, var(--highlight), transparent); margin: 3rem 0; }

/* ===== CTA SECTION ===== */
.cta-section { padding: 5rem 2rem; background: linear-gradient(160deg, var(--dark), var(--accent)); text-align: center; }
.cta-section h2 { font-size: 1.6rem; font-weight: 700; color: white; margin-bottom: 2rem; max-width: 700px; margin-left: auto; margin-right: auto; }
.cta-btn { display: inline-flex; align-items: center; gap: 0.6rem; background: var(--highlight); color: white; padding: 1rem 2.2rem; border-radius: 8px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.95rem; transition: all var(--transition); box-shadow: 0 8px 30px rgba(180,151,90,0.3); }
.cta-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(180,151,90,0.45); }

/* ===== PARTNER ===== */
.partner { padding: 4rem 2rem; background: var(--light-gray); text-align: center; }
.partner-inner { max-width: 800px; margin: 0 auto; }
.partner h2 { font-size: 1.2rem; font-weight: 500; color: #555; line-height: 1.8; }
.partner h2 a { color: var(--highlight); font-weight: 700; border-bottom: 2px solid rgba(180,151,90,0.3); transition: all var(--transition); }
.partner h2 a:hover { border-bottom-color: var(--highlight); }

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 5rem 2rem 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 4rem; }
.footer-brand p { font-size: 0.95rem; line-height: 1.8; color: rgba(255,255,255,0.5); }
.footer h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: white; margin-bottom: 1.5rem; }
.footer-links li { margin-bottom: 0.8rem; }
.footer-links a { font-size: 0.95rem; color: rgba(255,255,255,0.5); transition: all var(--transition); }
.footer-links a:hover { color: var(--highlight); padding-left: 4px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 0.6rem; margin-bottom: 1rem; font-size: 0.95rem; color: rgba(255,255,255,0.5); }
.footer-contact li svg { flex-shrink: 0; margin-top: 3px; color: var(--highlight); }
.footer-contact a { color: rgba(255,255,255,0.5); }
.footer-contact a:hover { color: var(--highlight); }
.footer-bottom { max-width: 1200px; margin: 3rem auto 0; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; color: rgba(255,255,255,0.35); }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: rgba(255,255,255,0.35); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ===== COOKIE CONSENT BANNER ===== */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999; background: var(--dark); border-top: 3px solid var(--highlight); box-shadow: 0 -10px 40px rgba(0,0,0,0.25); animation: slideUp 0.4s ease-out; }
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.cookie-banner-inner { max-width: 1200px; margin: 0 auto; padding: 1.5rem 2rem; display: flex; align-items: center; gap: 2rem; }
.cookie-banner-text { flex: 1; }
.cookie-banner-text h3 { font-family: 'Montserrat', sans-serif; font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 0.4rem; }
.cookie-banner-text p { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.6; margin: 0; }
.cookie-banner-text a { color: var(--highlight); font-weight: 600; }
.cookie-banner-text a:hover { color: var(--white); }
.cookie-banner-actions { display: flex; gap: 0.8rem; flex-shrink: 0; }
.cookie-btn { padding: 0.7rem 1.5rem; border-radius: 6px; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.03em; cursor: pointer; border: none; transition: all var(--transition); white-space: nowrap; }
.cookie-btn-accept { background: var(--highlight); color: white; box-shadow: 0 4px 15px rgba(180,151,90,0.3); }
.cookie-btn-accept:hover { background: var(--highlight-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(180,151,90,0.4); }
.cookie-btn-decline { background: transparent; color: rgba(255,255,255,0.6); border: 1px solid rgba(255,255,255,0.2); }
.cookie-btn-decline:hover { color: white; border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.05); }

@media (max-width: 768px) {
  .cookie-banner-inner { flex-direction: column; text-align: center; gap: 1.2rem; padding: 1.5rem; }
  .cookie-banner-actions { width: 100%; }
  .cookie-btn { flex: 1; }
}

/* ===== FORM MESSAGES ===== */
.form-message { border-radius: 12px; padding: 2rem; margin-bottom: 1.5rem; }
.form-success { background: #f0faf0; border: 2px solid #4caf50; text-align: center; padding: 3rem 2rem; }
.form-success .form-message-icon { margin-bottom: 1.2rem; color: #4caf50; }
.form-success h3 { font-family: 'Montserrat', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--dark); margin-bottom: 0.8rem; }
.form-success p { color: #555; font-size: 1.05rem; line-height: 1.7; }
.form-error { background: #fef2f2; border: 2px solid #ef4444; display: flex; align-items: center; gap: 0.8rem; padding: 1rem 1.5rem; color: #b91c1c; font-weight: 500; font-size: 0.95rem; }
.form-error svg { flex-shrink: 0; color: #ef4444; }
.form-hint { margin-top: 1rem; font-size: 0.85rem; color: var(--medium-gray); }

/* Submit button with icon */
.submit-btn { display: inline-flex; align-items: center; }

/* ===== PHASE SUBPAGES ===== */
.phase-badge { display: inline-block; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 3.5rem; color: rgba(180,151,90,0.3); line-height: 1; margin-bottom: 1rem; }
.phase-content { max-width: 900px; margin: 0 auto; }
.phase-content h2 { font-size: 1.8rem; font-weight: 800; color: var(--dark); margin-bottom: 1.5rem; }
.phase-content > p { color: #555; font-size: 1.05rem; line-height: 1.85; margin-bottom: 1.2rem; }
.phase-content > p a { color: var(--highlight); font-weight: 600; }
.phase-content > p a:hover { color: var(--highlight-dark); }

.phase-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.phase-feature { background: white; border-radius: 16px; padding: 2rem; box-shadow: 0 4px 20px rgba(0,0,0,0.04); transition: all var(--transition); }
.phase-feature:hover { transform: translateY(-4px); box-shadow: 0 12px 35px rgba(0,0,0,0.08); }
.phase-feature-icon { width: 54px; height: 54px; background: rgba(180,151,90,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; color: var(--highlight); }
.phase-feature h3 { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 0.8rem; }
.phase-feature p { color: #666; font-size: 0.98rem; line-height: 1.75; }
.phase-feature a { color: var(--highlight); font-weight: 600; }

.section-alt .phase-feature { background: var(--white); }

.vorteile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2rem; }
.vorteil-card { padding: 1.8rem; border-radius: 12px; background: var(--light-gray); border-left: 4px solid var(--highlight); transition: all var(--transition); }
.vorteil-card:hover { transform: translateX(4px); box-shadow: 0 4px 15px rgba(0,0,0,0.06); }
.vorteil-card strong { display: block; font-family: 'Montserrat', sans-serif; font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 0.5rem; }
.vorteil-card p { color: #666; font-size: 0.95rem; line-height: 1.7; margin: 0; }
.vorteil-card a { color: var(--highlight); font-weight: 600; }

.ablauf-steps { margin-top: 2rem; }
.ablauf-step { display: grid; grid-template-columns: 50px 1fr; gap: 1.5rem; margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid #e8e8e5; }
.ablauf-step:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.ablauf-step-num { width: 44px; height: 44px; background: var(--highlight); color: white; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.1rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ablauf-step h3 { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 0.6rem; }
.ablauf-step p { color: #555; font-size: 1.02rem; line-height: 1.8; }
.ablauf-step a { color: var(--highlight); font-weight: 600; }

.phase-nav-links { display: flex; align-items: center; justify-content: center; gap: 2rem; flex-wrap: wrap; }
.phase-nav-prev { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--highlight); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.95rem; transition: all var(--transition); }
.phase-nav-prev:hover { color: var(--highlight-dark); }
.phase-nav-prev:hover svg { transform: translateX(-4px); }
.phase-nav-prev svg { transition: transform var(--transition); }

@media (max-width: 768px) {
  .phase-feature-grid, .vorteile-grid { grid-template-columns: 1fr; }
  .ablauf-step { grid-template-columns: 1fr; }
  .ablauf-step-num { margin-bottom: -0.5rem; }
  .phase-nav-links { flex-direction: column; gap: 1.5rem; }
}

/* ===== ERROR PAGES (404, 500) ===== */
.error-page { min-height: 80vh; display: flex; align-items: center; justify-content: center; padding: 10rem 2rem 5rem; background: var(--white); text-align: center; }
.error-inner { max-width: 600px; }
.error-code { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: clamp(6rem, 15vw, 10rem); line-height: 1; background: linear-gradient(135deg, var(--highlight), var(--highlight-dark)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 1rem; }
.error-page h1 { font-family: 'Montserrat', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--dark); margin-bottom: 1.2rem; }
.error-page > .error-inner > p { color: #666; font-size: 1.1rem; line-height: 1.8; margin-bottom: 2.5rem; }
.error-actions { display: flex; align-items: center; justify-content: center; gap: 2rem; margin-bottom: 3rem; flex-wrap: wrap; }
.error-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--highlight); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.95rem; border-bottom: 2px solid transparent; transition: all var(--transition); }
.error-link:hover { border-bottom-color: var(--highlight); }
.error-link svg { transition: transform var(--transition); }
.error-link:hover svg { transform: translateX(4px); }
.error-nav, .error-contact { padding-top: 2rem; border-top: 1px solid #e8e8e5; }
.error-nav h2, .error-contact h2 { font-family: 'Montserrat', sans-serif; font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--medium-gray); margin-bottom: 1rem; }
.error-nav ul { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }
.error-nav a { color: var(--highlight); font-weight: 600; font-size: 1rem; transition: color var(--transition); }
.error-nav a:hover { color: var(--highlight-dark); }
.error-contact p { color: #555; font-size: 1.05rem; }
.error-contact a { color: var(--highlight); font-weight: 600; }
.error-contact a:hover { color: var(--highlight-dark); }

/* ===== SKIP LINK (Accessibility) ===== */
.skip-link { position: absolute; top: -100%; left: 50%; transform: translateX(-50%); background: var(--highlight); color: white; padding: 0.8rem 1.5rem; border-radius: 0 0 8px 8px; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.9rem; z-index: 9999; transition: top 0.3s; }
.skip-link:focus { top: 0; }

/* ===== BREADCRUMB ===== */
.breadcrumb { background: var(--dark); padding: 0.7rem 2rem; padding-top: 5.8rem; border-bottom: 1px solid rgba(255,255,255,0.06); }
.breadcrumb-inner { max-width: 1200px; margin: 0 auto; font-family: 'Montserrat', sans-serif; font-size: 0.8rem; color: rgba(255,255,255,0.4); }
.breadcrumb a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--highlight); }
.breadcrumb-sep { margin: 0 0.5rem; color: rgba(255,255,255,0.25); }
.breadcrumb span[aria-current] { color: var(--highlight); }

/* Breadcrumb adjusts page-hero spacing */
.breadcrumb + .page-hero { padding-top: 4rem; }

/* ===== SR-ONLY (Screen Reader) ===== */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ===== HAMBURGER AS BUTTON ===== */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; background: none; border: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .kompetenzen-inner, .expertise-inner, .contact-grid { grid-template-columns: 1fr; }
  .philosophy-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .expertise-list, .ziel-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .hamburger { display: flex; }
  .nav.active { display: flex; flex-direction: column; position: absolute; top: 80px; left: 0; right: 0; background: var(--dark); padding: 2rem; gap: 1.5rem; border-top: 1px solid rgba(255,255,255,0.06); }
  .hero h1 { font-size: 2.4rem; }
  .phasen-grid { grid-template-columns: 1fr; }
  .phase-detail { grid-template-columns: 1fr; }
  .phase-num { font-size: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}