/* ==============================================
   RESET & BASE
   ============================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Monochrome Palette */
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-gray-light: #f5f5f5;
    --color-gray-medium: #e5e7eb;
    --color-gray-dark: #6b7280;
    --color-gray-darker: #374151;
    
    /* Typography */
    --font-display: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-body: 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;
    
    /* Layout */
    --max-width: 1400px;
    --max-width-small: 800px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==============================================
   TYPOGRAPHY
   ============================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 8vw, 5rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

p {
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-gray-darker);
}

.emphasis {
    font-style: italic;
    color: var(--color-gray-dark);
}

/* ==============================================
   LAYOUT CONTAINERS
   ============================================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-small {
    max-width: var(--max-width-small);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==============================================
   NAVIGATION
   ============================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-gray-medium);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-black);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--color-gray-dark);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-black);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-black);
    transition: all var(--transition-fast);
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background-color: var(--color-white);
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transition: left var(--transition-normal);
        border-bottom: 1px solid var(--color-gray-medium);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* ==============================================
   HERO SECTION
   ============================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    position: relative;
    margin-top: 70px;
    background-image: linear-gradient(rgba(26, 26, 26, 0.32), rgba(26, 26, 26, 0.42)), url('images/hero-strand.jpg');
    background-size: cover;
    background-position: center 60%;
    background-repeat: no-repeat;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    animation: fadeInUp 1s ease;
    color: var(--color-white);
}

.hero-title {
    margin-bottom: var(--spacing-md);
    font-weight: 300;
    color: var(--color-white);
}

.hero-emphasis {
    font-weight: 700;
    display: block;
    margin-top: var(--spacing-xs);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    animation: fadeIn 1.5s ease 0.5s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background-color: var(--color-gray-medium);
    animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: scaleY(0.5); opacity: 0.3; }
    50% { transform: scaleY(1); opacity: 1; }
}

/* ==============================================
   BUTTONS
   ============================================== */
.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    text-decoration: none;
    font-weight: 500;
    border-radius: 0;
    transition: all var(--transition-normal);
    font-size: 0.95rem;
    border: 2px solid var(--color-black);
}

.btn-primary {
    background-color: var(--color-black);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-black);
}

.btn-secondary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

/* ==============================================
   SECTIONS
   ============================================== */
section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.section-intro {
    font-size: 1.15rem;
    color: var(--color-gray-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* ==============================================
   PORTFOLIO SECTION
   ============================================== */
.portfolio {
    background-color: var(--color-gray-light);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--color-gray-medium);
    padding: 0.6rem 1.5rem;
    color: var(--color-gray-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

.portfolio-item {
    background-color: var(--color-white);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-image {
    position: relative;
    width: 100%;
    padding-bottom: 133%; /* 3:4 Aspect Ratio */
    overflow: hidden;
    background-color: var(--color-gray-medium);
}

.portfolio-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-caption {
    padding: var(--spacing-md);
}

.portfolio-caption h3 {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xs);
}

.portfolio-caption p {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    margin-bottom: 0;
}

/* Placeholder für Demo */
.placeholder-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-medium);
    color: var(--color-gray-dark);
    font-size: 0.9rem;
}

/* ==============================================
   ABOUT SECTION
   ============================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

.about-image {
    position: relative;
    width: 100%;
    padding-bottom: 120%;
    overflow: hidden;
    background-color: var(--color-gray-medium);
}

.about-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter var(--transition-slow);
}

.about-image:hover img {
    filter: grayscale(0%);
}

.about-content {
    padding: var(--spacing-md);
}

.about-text {
    margin-top: var(--spacing-md);
}

.about-text p {
    color: var(--color-gray-darker);
}

/* ==============================================
   PROCESS SECTION
   ============================================== */
.process {
    background-color: var(--color-gray-light);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.process-step {
    text-align: center;
    padding: var(--spacing-md);
}

.step-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 200;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-sm);
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.process-step p {
    color: var(--color-gray-dark);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ==============================================
   LEISTUNGEN SECTION
   ============================================== */
.services {
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.service-card {
    border: 1px solid var(--color-gray-medium);
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-normal), transform var(--transition-normal);
}

.service-card:hover {
    border-color: var(--color-black);
    transform: translateY(-4px);
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--color-gray-darker);
    font-size: 0.98rem;
}

.service-list {
    list-style: none;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-medium);
}

.service-list li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.6rem;
    font-size: 0.92rem;
    color: var(--color-gray-darker);
}

.service-list li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--color-gray-dark);
}

.service-list li:last-child {
    margin-bottom: 0;
}

.services-note {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--spacing-lg);
}

.services-note p {
    color: var(--color-gray-dark);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.services-cta {
    text-align: center;
}

/* ==============================================
   CONTACT SECTION
   ============================================== */
.contact-content {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.contact-emphasis {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-gray-darker);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-black);
    text-decoration: none;
    border: 1px solid var(--color-gray-medium);
    transition: all var(--transition-fast);
    width: 100%;
    max-width: 400px;
}

.contact-link:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.contact-link .icon {
    font-size: 1.5rem;
}

/* ==============================================
   FOOTER
   ============================================== */
.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-text {
    color: var(--color-gray-dark);
    font-size: 0.9rem;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--color-gray-dark);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
}

/* ==============================================
   LIGHTBOX
   ============================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 3rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: opacity var(--transition-fast);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    opacity: 0.7;
}

.lightbox-close {
    top: var(--spacing-md);
    right: var(--spacing-md);
}

.lightbox-prev {
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-caption {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-white);
    text-align: center;
    max-width: 600px;
    padding: 0 var(--spacing-md);
}

/* ==============================================
   ANIMATIONS
   ============================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==============================================
   UTILITIES
   ============================================== */
.hidden {
    display: none !important;
}

/* ==============================================
   BLOG
   ============================================== */
.blog-page, .blog-single { padding: 140px 0 var(--spacing-2xl); min-height: 80vh; }
.blog-filter { display:flex; flex-wrap:wrap; gap:var(--spacing-sm); justify-content:center; margin-bottom:var(--spacing-lg); }
.blog-filter-btn { background:none; border:1px solid var(--color-gray-medium); padding:0.5rem 1.25rem; cursor:pointer; font-size:0.9rem; color:var(--color-gray-dark); transition:all var(--transition-fast); }
.blog-filter-btn:hover, .blog-filter-btn.active { background:var(--color-black); color:var(--color-white); border-color:var(--color-black); }
.blog-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:var(--spacing-md); }
.blog-card { display:flex; flex-direction:column; text-decoration:none; color:inherit; border:1px solid var(--color-gray-medium); transition:transform var(--transition-normal), border-color var(--transition-normal); }
.blog-card:hover { transform:translateY(-4px); border-color:var(--color-black); }
.blog-card-img { aspect-ratio:16/10; overflow:hidden; background:var(--color-gray-medium); }
.blog-card-img img { width:100%; height:100%; object-fit:cover; }
.blog-card-body { padding:var(--spacing-md); }
.blog-card-body h3 { font-size:1.25rem; margin:0.5rem 0; }
.blog-tag { display:inline-block; font-size:0.75rem; letter-spacing:0.05em; text-transform:uppercase; background:var(--color-gray-light); padding:0.25rem 0.6rem; color:var(--color-gray-darker); }
.blog-meta { font-size:0.85rem; color:var(--color-gray-dark); margin:0.25rem 0 0.75rem; }
.blog-desc { font-size:0.95rem; color:var(--color-gray-darker); margin:0; }
.blog-back { display:inline-block; margin-bottom:var(--spacing-lg); color:var(--color-black); text-decoration:none; }
.blog-single article h1 { margin:0.5rem 0 0.25rem; }
.post-hero { width:100%; aspect-ratio:16/9; object-fit:cover; margin:var(--spacing-md) 0 var(--spacing-lg); background:var(--color-gray-medium); }
.post-body { font-size:1.05rem; line-height:1.8; color:var(--color-gray-darker); }
.post-body h1,.post-body h2,.post-body h3 { color:var(--color-black); margin:var(--spacing-lg) 0 var(--spacing-sm); }
.post-body p { margin-bottom:var(--spacing-sm); }
.post-body img { max-width:100%; height:auto; margin:var(--spacing-md) 0; }
.post-nav { display:flex; justify-content:space-between; gap:var(--spacing-md); margin-top:var(--spacing-2xl); padding-top:var(--spacing-md); border-top:1px solid var(--color-gray-medium); }
.post-nav a { color:var(--color-black); text-decoration:none; font-size:0.95rem; max-width:45%; }
.post-nav a:hover { text-decoration:underline; }
@media (max-width:768px){ .blog-grid{grid-template-columns:1fr;} }

/* ==============================================
   KONTAKTFORMULAR
   ============================================== */
.contact-page { padding:140px 0 var(--spacing-2xl); min-height:80vh; }
.contact-form { display:flex; flex-direction:column; gap:var(--spacing-md); }
.hp-field { position:absolute; left:-9999px; }
.form-row { display:flex; flex-direction:column; }
.form-row label { font-size:0.9rem; font-weight:500; margin-bottom:0.4rem; color:var(--color-gray-darker); }
.form-row input, .form-row textarea {
    font-family:var(--font-body); font-size:1rem; padding:0.85rem 1rem;
    border:1px solid var(--color-gray-medium); background:var(--color-white);
    color:var(--color-black); border-radius:0; transition:border-color var(--transition-fast);
}
.form-row input:focus, .form-row textarea:focus { outline:none; border-color:var(--color-black); }
.form-row textarea { resize:vertical; min-height:140px; }
.form-error { color:#b91c1c; font-size:0.85rem; margin-top:0.35rem; min-height:1em; }
.form-check label { flex-direction:row; display:flex; align-items:flex-start; gap:0.6rem; font-weight:400; font-size:0.92rem; }
.form-check input { width:auto; margin-top:0.2rem; }
.form-check a { color:var(--color-black); }
.form-hint { font-size:0.85rem; color:var(--color-gray-dark); margin:0; }
.contact-form .btn { align-self:flex-start; cursor:pointer; }
.contact-form .btn:disabled { opacity:0.6; cursor:not-allowed; }
.form-success { padding:var(--spacing-2xl) 0; }
@media (max-width:768px){
    .contact-form .btn { align-self:stretch; text-align:center; }
}

/* ==============================================
   FLOATING CONTACT BUTTONS + NAV SOCIAL
   ============================================== */
.floating-contact {
    position:fixed; right:24px; bottom:24px; z-index:1500;
    display:flex; flex-direction:column; gap:12px;
}
.fc-btn {
    width:56px; height:56px; border-radius:50%;
    background:var(--color-black); color:var(--color-white);
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 4px 16px rgba(0,0,0,0.25);
    transition:transform var(--transition-fast), background var(--transition-fast);
    animation:fadeInUp 0.5s ease both; position:relative;
}
.fc-btn:hover { transform:scale(1.1); background:var(--color-gray-darker); }
.fc-btn:nth-child(2){ animation-delay:0.08s; }
.fc-btn:nth-child(3){ animation-delay:0.16s; }
.fc-btn[data-tip]::after {
    content:attr(data-tip); position:absolute; right:68px; top:50%;
    transform:translateY(-50%); white-space:nowrap;
    background:var(--color-black); color:var(--color-white);
    font-size:0.8rem; padding:0.4rem 0.7rem; border-radius:4px;
    opacity:0; pointer-events:none; transition:opacity var(--transition-fast);
}
.fc-btn:hover::after { opacity:1; }
.fc-wa:hover { background:#25D366; }

.nav-social { display:flex; align-items:center; gap:0.75rem; }
.nav-social a { color:var(--color-gray-dark); display:flex; transition:color var(--transition-fast); }
.nav-social a:hover { color:var(--color-black); }

@media (max-width:768px){
    .floating-contact { right:16px; bottom:16px; gap:10px; }
    .fc-btn { width:50px; height:50px; }
    .fc-btn[data-tip]::after { display:none; }
    .fc-tel { display:none; } /* Mobile: nur WhatsApp + Instagram */
}

/* ==============================================
   GLAS-BUTTONS (Hero, transparent) + LOGO-ZUSATZ
   ============================================== */
.btn-glass {
    background: rgba(255,255,255,0.12);
    color: var(--color-white);
    border: 1.5px solid rgba(255,255,255,0.65);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    text-shadow: 0 1px 4px rgba(0,0,0,0.45);
    box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.btn-glass:hover {
    background: rgba(255,255,255,0.92);
    color: var(--color-black);
    border-color: rgba(255,255,255,0.95);
    text-shadow: none;
    transform: translateY(-2px);
}
.hero-title, .hero-subtitle { text-shadow: 0 2px 12px rgba(0,0,0,0.5); }

.logo { display:flex; flex-direction:column; line-height:1.15; }
.logo-sub {
    font-family: var(--font-body);
    font-size: 0.7rem; font-weight: 400;
    letter-spacing: 0.04em; color: var(--color-gray-dark);
    text-transform: uppercase;
}

/* ==============================================
   ÜBER MICH – neue Struktur (einheitliche Größe)
   ============================================== */
.about-text p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-gray-darker);
    margin-bottom: var(--spacing-sm);
}
.about-divider {
    border: none;
    border-top: 1px solid var(--color-gray-medium);
    width: 60px;
    margin: var(--spacing-lg) auto;
}
.about-text .lead, .about-text .emphasis { font-size: 1.05rem; font-style: normal; color: var(--color-gray-darker); }

/* ==============================================
   WIE ICH ARBEITE – Foto + Text
   ============================================== */
.how-i-work-container {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}
.how-i-work-image {
    flex: 0 0 350px;
    position: sticky;
    top: 90px;
}
.how-i-work-image img {
    width: 100%;
    height: auto;
    display: block;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.how-i-work-steps { flex: 1; }
.how-i-work-steps .process-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}
@media (max-width: 768px) {
    .how-i-work-container { display: block; }
    .how-i-work-image {
        position: static;
        width: 100%;
        margin-bottom: var(--spacing-lg);
    }
    .how-i-work-image img { max-height: 480px; object-fit: cover; }
    .how-i-work-steps .process-steps { grid-template-columns: 1fr; }
}

/* ==============================================
   VIDEO-SEKTION
   ============================================== */
.video-section { background:var(--color-white); }
.video-container {
    position:relative; max-width:900px; margin:0 auto;
    aspect-ratio:16/9; background:var(--color-gray-light);
    box-shadow:0 4px 20px rgba(0,0,0,0.08);
}
.video-container iframe { width:100%; height:100%; border:0; }
.video-placeholder {
    position:absolute; inset:0; display:flex; flex-direction:column;
    align-items:center; justify-content:center; color:var(--color-gray-dark);
}
.video-play-icon {
    width:80px; height:80px; border-radius:50%; background:rgba(0,0,0,0.6);
    color:#fff; font-size:32px; display:flex; align-items:center;
    justify-content:center; margin-bottom:16px; padding-left:6px;
}

/* ==============================================
   "ÜBER MICH" BLOG-BUTTON
   ============================================== */
.about-blog-btn { margin-top:var(--spacing-md); }

/* ==============================================
   LEISTUNGEN: "Jetzt anfragen" Button
   ============================================== */
.service-btn { margin-top:var(--spacing-md); text-align:center; align-self:flex-start; }
.service-card { display:flex; flex-direction:column; }
.service-card .service-list { flex-grow:1; }

/* ==============================================
   PORTFOLIO – 18er-Grid + Modal (NEU)
   ============================================== */
.portfolio-disclaimer {
    font-size:0.88rem; color:var(--color-gray-dark); font-style:italic;
    max-width:640px; margin:0 auto;
}
#portfolio-grid {
    display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px; margin-top:var(--spacing-lg);
}
#portfolio-grid .portfolio-item {
    background:#f0f0f0; overflow:hidden; cursor:pointer; padding-bottom:0;
}
#portfolio-grid .portfolio-item img {
    position:static; width:100%; height:100%; aspect-ratio:4/3;
    object-fit:cover; display:block; transition:transform 0.4s ease;
}
#portfolio-grid .portfolio-item:hover img { transform:scale(1.05); }

.pf-modal {
    display:none; position:fixed; inset:0; background:rgba(0,0,0,0.92);
    z-index:2000; align-items:center; justify-content:center; padding:20px;
}
.pf-modal.active { display:flex; }
.pf-modal-inner {
    max-width:700px; width:100%; background:#fff; padding:30px;
    max-height:90vh; overflow-y:auto;
}
.pf-modal-inner img { max-width:100%; height:auto; margin-bottom:20px; display:block; }
.pf-modal-inner p { font-size:1rem; line-height:1.7; color:var(--color-gray-darker); margin:0; }
.pf-close, .pf-prev, .pf-next {
    position:absolute; background:none; border:0; color:#fff;
    font-size:40px; cursor:pointer; padding:10px;
}
.pf-close { top:15px; right:20px; }
.pf-prev { left:20px; top:50%; transform:translateY(-50%); }
.pf-next { right:20px; top:50%; transform:translateY(-50%); }
.pf-close:hover, .pf-prev:hover, .pf-next:hover { opacity:0.7; }

/* ==============================================
   CLOSING-STATEMENT "So wie du bist"
   ============================================== */
.closing-statement {
    text-align:center; padding:var(--spacing-2xl) var(--spacing-md);
    background:var(--color-gray-light);
}
.closing-statement h2 { font-size:clamp(2rem,5vw,2.5rem); font-weight:300; margin-bottom:0.5rem; }
.closing-statement p { font-size:1.25rem; font-style:italic; color:var(--color-gray-dark); margin:0; }

/* ==============================================
   IMPRESSUM – Umsatzsteuer-Box
   ============================================== */
.umsatzsteuer-info {
    background:#2a2a2a; color:#fff; padding:30px; margin:30px 0;
    border:1px solid #444;
}
.umsatzsteuer-info h3 { margin:0 0 12px; font-size:1.15rem; color:#fff; }
.umsatzsteuer-info p { margin:0; line-height:1.6; color:rgba(255,255,255,0.92); }

/* Umsatzsteuer-Box prominenter */
.umsatzsteuer-info.prominent { padding:40px; border:2px solid #333; box-shadow:0 4px 12px rgba(0,0,0,0.15); }
.umsatzsteuer-info.prominent h3 { font-size:1.4rem; }
.umsatzsteuer-info.prominent .text-large { font-size:1.15rem; line-height:1.8; }
.umsatzsteuer-info.prominent .text-bold { font-weight:700; }

/* ==============================================
   WIE ICH ARBEITE – Karten-Design (Update)
   ============================================== */
.how-i-work-steps .process-steps {
    grid-template-columns: 1fr; /* einspaltig, Karten untereinander */
    gap: 15px;
}
.how-i-work-steps .process-step {
    background: #fff;
    border: 2px solid var(--color-black);
    padding: 20px 24px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    text-align: left;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.how-i-work-steps .process-step:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.how-i-work-steps .step-number {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; min-width: 40px;
    background: var(--color-black); color: #fff;
    border-radius: 50%;
    font-size: 1rem; font-weight: 700;
    margin: 0; /* alte zentrierte Variante überschreiben */
}
.how-i-work-steps .process-step-content { flex: 1; }
.how-i-work-steps .process-step h3 {
    font-size: 1.05rem; margin: 0 0 4px;
}
.how-i-work-steps .process-step p {
    font-size: 0.92rem; color: var(--color-gray-dark);
    margin: 0; line-height: 1.6;
}

/* ==============================================
   GROSSER CTA "Jetzt anfragen"
   ============================================== */
.big-cta {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--color-white);
}
.big-cta p {
    font-size: 1.15rem;
    color: var(--color-gray-darker);
    margin-bottom: var(--spacing-md);
}
.big-cta-btn { padding: 1.1rem 2.5rem; font-size: 1rem; }

/* ==============================================
   BLOG: Mehr-lesen, Social Share, Related Posts
   ============================================== */
.blog-link {
    display: inline-block; margin-top: 12px;
    color: var(--color-black); font-weight: 500; font-size: 0.95rem;
}
.blog-card:hover .blog-link { text-decoration: underline; }

.social-share {
    text-align: center; padding: 30px;
    background: var(--color-gray-light);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}
.social-share p { margin: 0 0 16px; color: var(--color-gray-darker); }
.share-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.share-btn {
    display: inline-block; padding: 10px 20px;
    background: #fff; border: 1px solid var(--color-gray-medium);
    color: var(--color-black); text-decoration: none;
    font-size: 0.9rem; font-weight: 500;
    transition: all var(--transition-fast);
}
.share-btn:hover { border-color: var(--color-black); box-shadow: 0 2px 8px rgba(0,0,0,0.1); }

.related-posts { margin: var(--spacing-2xl) 0 0; }
.related-posts h2 { text-align: center; font-size: 1.5rem; margin-bottom: var(--spacing-lg); }
.related-grid {
    display: grid; gap: var(--spacing-md);
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
