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

:root {
    /* Werte werden via theme.js gesetzt */
    --bg: #000000;
    --bg-secondary: #000000;
    --text: #ffffff;
    --text-muted: #999999;
    --accent: #ffffff;
    --border: #1a1a1a;
    
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-large: 18px;
    --font-size-h1: clamp(2rem, 5vw, 4rem);
    --font-size-h2: clamp(1.5rem, 4vw, 3rem);
    --font-size-h3: clamp(1.25rem, 3vw, 2rem);
    
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    --max-width: 1200px;
    --container-padding: 1.5rem;
    
    --border-radius: 0;
    /* Für Projekt-Medien (Bilder/Videos/Cover). Kann auch z.B. 2% sein. */
    --media-radius: 15px;
    --transition: 0.3s ease;
    --shadow: none;
}

html {
    scroll-behavior: smooth;
    background-color: #000000;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    overflow-x: hidden;
}

body.contact-card-open {
    overflow: hidden;
}

/* Cursor Follower: Verschwommener Kreis im Hintergrund */
.cursor-follower {
    width: 560px;
    height: 560px;
    border-radius: 999px;
    pointer-events: none;
    position: fixed;
    left: 0;
    top: 0;
    transform: translate3d(-50%, -50%, 0);
    z-index: 0;
    
    /* Variante A: 1 Gradient, klarer 75%→50% Drop + langer Auslauf */
    /* Weiß für schwarzen Hintergrund */
    background: radial-gradient(circle,
        rgba(255, 255, 255, 0.75) 0%,   /* Mitte 75% */
        rgba(255, 255, 255, 0.50) 10%,  /* schnell runter auf 50% */
        rgba(255, 255, 255, 0.36) 22%,
        rgba(255, 255, 255, 0.24) 36%,
        rgba(255, 255, 255, 0.15) 52%,
        rgba(255, 255, 255, 0.08) 68%,
        rgba(255, 255, 255, 0.03) 82%,
        rgba(255, 255, 255, 0.00) 100%
    );
    
    /* Blur nur als Finish, nicht als Hauptwirkung */
    filter: blur(18px);
    -webkit-filter: blur(18px);
    opacity: 0.5; /* 50% Deckkraft */
    will-change: transform;
}

/* Stelle sicher, dass Content über dem Cursor-Follower liegt */
main,
footer {
    position: relative;
    z-index: 1;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-sm) var(--container-padding);
    background-color: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transform: translateY(0);
    opacity: 1;
    will-change: transform, opacity;
    transition: transform 220ms ease, opacity 220ms ease;
}

header.header-hidden {
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
}

.logo-link {
    display: inline-block;
    text-decoration: none;
    transition: opacity var(--transition);
}

.logo-link:hover {
    opacity: 0.7;
}

.logo {
    height: 48px;
    width: auto;
    display: block;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-size: var(--font-size-base);
    transition: opacity var(--transition);
    padding: var(--space-xs) 0;
}

.nav-link:hover {
    opacity: 0.7;
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Portfolio Overview */
.portfolio-section {
    padding-top: calc(60px + var(--space-lg));
    padding-bottom: var(--space-xl);
    min-height: 100vh;
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
}

@media (min-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Project Card */
.project-card {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: transform var(--transition), opacity var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.project-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    transform: translateY(-4px);
}

.project-cover {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    margin-bottom: var(--space-sm);
    background-color: var(--bg-secondary);
    border-radius: var(--media-radius);
}

.project-info {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

.project-title {
    font-size: var(--font-size-large);
    font-weight: 500;
    line-height: var(--line-height-tight);
}

.project-year {
    font-size: var(--font-size-small);
    color: var(--text-muted);
    font-weight: 400;
}

.project-summary {
    font-size: var(--font-size-small);
    color: var(--text-muted);
    line-height: var(--line-height-relaxed);
}

/* Project Detail */
.project-section {
    padding-top: calc(60px + var(--space-md));
    padding-bottom: var(--space-xl);
    min-height: 100vh;
}

.project-section.hidden {
    display: none;
}

.back-button {
    background: none;
    border: none;
    color: var(--text);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    cursor: pointer;
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-lg);
    transition: opacity var(--transition);
    text-decoration: none;
    display: inline-block;
}

.back-button:hover {
    opacity: 0.7;
}

.project-cover-large {
    width: 100%;
    max-height: 80vh;
    object-fit: cover;
    display: block;
    margin-bottom: var(--space-xl);
    background-color: var(--bg-secondary);
    border-radius: var(--media-radius);
}

.project-header {
    margin-bottom: var(--space-lg);
}

.project-header-title {
    font-size: var(--font-size-h1);
    font-weight: 500;
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-xs);
}

.project-header-meta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
    font-size: var(--font-size-small);
    color: var(--text-muted);
}

.project-description {
    margin-bottom: var(--space-xl);
}

.project-description p {
    margin-bottom: var(--space-sm);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-large);
}

.project-media {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    max-width: 100%;
}

.media-item {
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.media-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.media-link {
    display: block;
    transition: opacity var(--transition);
    cursor: pointer;
    border-radius: var(--media-radius);
    overflow: hidden;
}

.media-link:hover {
    opacity: 0.9;
}

.media-link img,
.media-link video {
    width: 100%;
    height: auto;
    display: block;
}

.media-item img,
.media-item video {
    width: 100%;
    height: auto;
    display: block;
    background-color: var(--bg-secondary);
    border-radius: var(--media-radius);
}

.media-item video {
    max-width: 100%;
}

.media-text {
    margin-top: var(--space-sm);
    font-size: var(--font-size-base);
    color: var(--text-muted);
    line-height: var(--line-height-relaxed);
}

/* Projekt-Detail: Desktop max 75% Breite, zentriert */
@media (min-width: 1024px) {
    .project-cover-large,
    .project-header,
    .project-description,
    .media-link,
    .media-text {
        max-width: 75%;
        margin-left: auto;
        margin-right: auto;
    }

    /* Medien ohne Link-Wrapper ebenfalls zentrieren */
    .media-item > img,
    .media-item > video {
        max-width: 75%;
        margin-left: auto;
        margin-right: auto;
    }
}

.project-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

.project-link {
    color: var(--text);
    text-decoration: none;
    font-size: var(--font-size-base);
    border-bottom: 1px solid var(--border);
    padding-bottom: 2px;
    transition: border-color var(--transition);
}

.project-link:hover {
    border-bottom-color: var(--text);
}

.project-tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

.project-tag {
    font-size: var(--font-size-small);
    color: var(--text-muted);
    padding: 4px 8px;
    border: 1px solid var(--border);
    background-color: var(--bg-secondary);
}

/* Footer */
footer {
    padding: var(--space-lg) var(--container-padding);
    border-top: 1px solid var(--border);
    margin-top: var(--space-xl);
}

.footer-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: var(--font-size-small);
    transition: color var(--transition);
}

.footer-link:hover {
    color: var(--text);
}

.footer-copyright {
    color: var(--text-muted);
    font-size: var(--font-size-small);
    margin-top: var(--space-sm);
}

/* ===== CV Layout (70–75% Regel) ===== */
:root {
    --cv-header-h: 72px; /* wird via JS gesetzt */
    --cv-line-top: 92px; /* fix/konstant – Line bleibt immer an gleicher Stelle */
    --cv-maxw: min(75vw, 1200px);
    --cv-pad: clamp(16px, 4vw, 48px);
    --cv-line-w: 10px;
    --cv-line-color: rgba(255, 255, 255, 0.85);
    --cv-line-muted: rgba(255, 255, 255, 0.25);
}

.cv-section {
    padding: calc(var(--cv-header-h) + 28px) 0 80px;
    position: relative;
}

.cv-content {
    width: 100%;
    position: relative;
}

.cv-container {
    width: var(--cv-maxw);
    margin: 0 auto;
    padding: 0 var(--cv-pad);
}

@media (max-width: 860px) {
    .cv-container {
        width: 100%;
    }
}

/* ===== Scroll Hint ===== */
.cv-scroll-hint {
    position: absolute;
    right: var(--cv-pad);
    top: 20px;
    opacity: 1;
    transition: opacity 240ms ease;
    z-index: 10;
}

.cv-scroll-hint.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.cv-scroll-hint-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.cv-scroll-hint-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    animation: cvHintScrollDown 1.5s ease-in-out infinite;
}

@keyframes cvHintScrollDown {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(12px);
        opacity: 0.6;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ===== Timeline Structure ===== */
.cv-timeline {
    position: relative;
    width: 100%;
    padding-top: 10px;
}

.cv-line-wrapper {
    position: sticky;
    top: var(--cv-line-top);
    left: 0;
    right: 0;
    width: 100%;
    height: calc(100vh - var(--cv-line-top));
    pointer-events: none;
    z-index: 1;
}

.cv-line-cap {
    position: absolute;
    left: 50%;
    top: -14px;
    transform: translateX(-50%);
    width: var(--cv-line-w);
    height: 28px;
    background: var(--cv-line-color);
    border-radius: 999px;
    opacity: 1;
    transition: opacity 220ms ease, top 220ms ease;
}

/* Sobald Scroll "startet", cap fährt rein + blendet aus */
.cv-line-wrapper.has-started .cv-line-cap {
    top: 0px;
    opacity: 0;
}

.cv-line-track {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: var(--cv-line-w);
    height: 100%;
    background: var(--cv-line-muted);
    border-radius: 999px;
    overflow: hidden;
}

.cv-line-progress {
    width: 100%;
    height: 100%;
    background: var(--cv-line-color);
    transform: translateZ(0) scaleY(0);
    transform-origin: top;
    will-change: transform;
    backface-visibility: hidden;
}

/* ===== Entries ===== */
.cv-entries {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: clamp(48px, 7vw, 96px);
    padding: 12px 0 60px;
    z-index: 2;
}

/* wrapper keeps alternating layout */
.cv-entry-wrapper {
    display: grid;
    grid-template-columns: 1fr 40px 1fr;
    align-items: start;
}

.cv-entry-wrapper.cv-left {
    grid-template-areas: "card gap empty";
}

.cv-entry-wrapper.cv-right {
    grid-template-areas: "empty gap card";
}

.cv-entry {
    grid-area: card;
    position: relative;
    padding: 18px 18px 16px;
    background: transparent;
    border: none;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.cv-entry.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.cv-entry-head {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: var(--space-xs);
}

.cv-entry-logo {
    width: 34px;
    height: 34px;
    object-fit: contain;
    opacity: 0.95;
    flex: 0 0 auto;
}

.cv-entry-titleblock {
    flex: 1;
}

.cv-entry-title {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.25;
    font-weight: 500;
    color: var(--text);
}

/* Links in CV-Einträgen: klickbar aber ohne visuelles Highlight */
.cv-entry-link {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    display: inline-block;
}

.cv-entry-link:hover,
.cv-entry-link:focus,
.cv-entry-link:active {
    color: inherit;
    text-decoration: none;
    opacity: 1;
}

.cv-entry-link img {
    display: block;
}

.cv-entry-period {
    margin: 6px 0 0;
    opacity: 0.75;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.cv-entry-text {
    margin: 12px 0 0;
    opacity: 0.85;
    line-height: 1.5;
    color: var(--text-muted);
    font-size: var(--font-size-base);
}

/* Connector: Punkt an der Line + Linie zur Card */
.cv-entry-connector {
    position: absolute;
    top: 20px;
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    z-index: 3;
}

.cv-left .cv-entry-connector {
    right: -27px;
}

.cv-right .cv-entry-connector {
    left: -27px;
}

/* Linie vom Punkt zur Card */
.cv-left .cv-entry::after,
.cv-right .cv-entry::after {
    content: "";
    position: absolute;
    top: 26px;
    width: 22px;
    height: 1px;
    background: rgba(255, 255, 255, 0.35);
}

.cv-left .cv-entry::after {
    right: -22px;
}

.cv-right .cv-entry::after {
    left: -22px;
}

/* Desktop/Default: manuelle "Zeilen" wirklich als Zeilen */
.cv-entry-text .cv-text-line {
    display: block;
}

/* ===== CV MOBILE (alternierend + centered line) ===== */
@media (max-width: 860px) {
    :root {
        --cv-line-w: 6px;
        --cv-mid-gap: clamp(18px, 5vw, 34px);
        --cv-font: clamp(14px, 3.6vw, 16px);
    }

    .cv-section {
        padding: calc(var(--cv-header-h) + 34px) 0 110px;
    }

    .cv-container {
        width: min(92vw, 920px);
        margin: 0 auto;
        padding: 0 clamp(12px, 4vw, 22px);
    }

    .cv-timeline,
    .cv-timeline-container {
        position: relative;
        padding-top: 6px;
    }

    .cv-line-cap,
    .cv-line-track,
    .cv-timeline-container .cv-center-line {
        left: 50% !important;
        transform: translateX(-50%) !important;
        width: var(--cv-line-w) !important;
    }

    .cv-entries {
        gap: clamp(56px, 9vw, 120px);
        padding: 16px 0 80px;
    }

    .cv-entry-wrapper {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) var(--cv-mid-gap) minmax(0, 1fr);
        align-items: start;
    }

    .cv-entry-wrapper.cv-left {
        grid-template-areas: "card gap empty";
    }
    .cv-entry-wrapper.cv-right {
        grid-template-areas: "empty gap card";
    }

    .cv-entry {
        padding: 14px 14px 12px;
    }

    .cv-entry-title {
        font-size: calc(var(--cv-font) * 1.05);
        line-height: 1.25;
    }
    .cv-entry-period {
        font-size: calc(var(--cv-font) * 0.85);
        margin-top: 6px;
    }
    .cv-entry-text {
        font-size: var(--cv-font);
        line-height: 1.55;
        margin-top: 10px;
    }

    /* Responsive Zeilenumbruch: auf Mobile inline (fließt), kein harter Umbruch */
    .cv-entry-text .cv-text-line {
        display: inline;
    }

    .cv-entry-logo {
        width: 32px;
        height: 32px;
    }
    .cv-entry-head {
        gap: 14px;
        align-items: flex-start;
    }
    .cv-scroll-hint-dot {
        width: 10px;
        height: 10px;
    }
}

/* Connector / Linie zur Center-Line – adaptiv zum gap */
@media (max-width: 860px) {
    .cv-entry-connector {
        width: 12px;
        height: 12px;
        top: 18px;
    }

    .cv-left .cv-entry-connector {
        right: calc(-1 * (var(--cv-mid-gap) / 2 + 6px));
    }
    .cv-right .cv-entry-connector {
        left: calc(-1 * (var(--cv-mid-gap) / 2 + 6px));
    }

    .cv-left .cv-entry::after,
    .cv-right .cv-entry::after {
        top: 24px;
        width: calc(var(--cv-mid-gap) / 2 + 6px);
    }

    .cv-left .cv-entry::after {
        right: calc(-1 * (var(--cv-mid-gap) / 2 + 6px));
    }
    .cv-right .cv-entry::after {
        left: calc(-1 * (var(--cv-mid-gap) / 2 + 6px));
    }
}

/* iPhone Portrait Feintuning */
@media (max-width: 430px) and (orientation: portrait) {
    :root {
        --cv-mid-gap: clamp(16px, 4.6vw, 28px);
        --cv-font: clamp(13px, 3.8vw, 15px);
    }

    .cv-section {
        padding: calc(var(--cv-header-h) + 40px) 0 120px;
    }
}

/* Legal Section */
.legal-section-page {
    padding-top: calc(60px + var(--space-lg));
    padding-bottom: var(--space-xl);
    min-height: calc(100vh - 200px);
}

.legal-content {
    max-width: 800px;
}

.legal-title {
    font-size: clamp(1.4rem, 2.8vw, 2rem);
    font-weight: 400;
    line-height: var(--line-height-tight);
    letter-spacing: -0.01em;
    margin-bottom: var(--space-md);
    color: var(--text);
}

.legal-section {
    margin-bottom: var(--space-md);
}

.legal-heading {
    font-size: 1rem;
    font-weight: 500;
    line-height: var(--line-height-tight);
    letter-spacing: 0;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.legal-text {
    font-size: 0.9375rem;
    line-height: var(--line-height-relaxed);
    color: var(--text-muted);
}

/* ===== Landing Page ===== */
.landing-section {
    min-height: 100vh;
    position: relative;
}

.landing-content {
    width: 100%;
}

/* ===== Landing: Hero ===== */
/* Glitch-Parallax: Variablen von JS gesetzt, Standard 0 */
.landing-hero,
#landing-hero {
    --glitch-x: 0px;
    --glitch-y: 0px;
    --glitch-rx: 0px;
    --glitch-ry: 0px;
    --glitch-gx: 0px;
    --glitch-gy: 0px;
    --glitch-bx: 0px;
    --glitch-by: 0px;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: clamp(24px, 6vw, 64px);
}

/* Grain-Overlay (dezentes Finish) */
#landing-hero::after {
    content: "";
    position: absolute;
    inset: -20%;
    pointer-events: none;
    opacity: 0.06;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
    background-size: 180px 180px;
    transform: translate3d(0,0,0);
    animation: grainMove 6s steps(6) infinite;
}

@keyframes grainMove {
    0%   { transform: translate3d(-2%, -3%, 0); }
    20%  { transform: translate3d(-6%,  2%, 0); }
    40%  { transform: translate3d( 3%, -6%, 0); }
    60%  { transform: translate3d( 6%,  4%, 0); }
    80%  { transform: translate3d(-3%,  6%, 0); }
    100% { transform: translate3d(-2%, -3%, 0); }
}

@media (prefers-reduced-motion: reduce) {
    #landing-hero::after {
        animation: none;
    }
}

.landing-hero-container {
    width: min(75vw, 1200px);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 0 var(--container-padding);
}

/* Glitch-Parallax: Transform auf Wrapper (Safari: GPU-Layer + setProperty in JS) */
#landing-headline-wrap,
.landing-headline-wrap {
    display: inline-block;
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translate3d(var(--glitch-x, 0px), var(--glitch-y, 0px), 0);
    -webkit-transform: translate3d(var(--glitch-x, 0px), var(--glitch-y, 0px), 0);
}

/* HEY: riesig, bold/black + Glitch-Parallax (4 Layer: Original, Rot, Grün, Blau) */
.landing-headline {
    margin: 0;
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 0.92;
    font-size: clamp(88px, 14vw, 220px);
    color: rgba(255, 255, 255, 0.98);
    will-change: opacity;
    position: relative;
    display: inline-block;
    perspective: 900px;
    -webkit-perspective: 900px;
    /* 4 Layer: Weiß fix, Rot/Grün/Blau reine Offsets (rx,ry,gx,gy,bx,by) – keine Summe mit glitch-x/y */
    text-shadow:
        var(--glitch-rx) var(--glitch-ry) 6px rgba(255, 40, 40, 0.95),
        var(--glitch-gx) var(--glitch-gy) 6px rgba(40, 255, 90, 0.92),
        var(--glitch-bx) var(--glitch-by) 6px rgba(40, 90, 255, 0.95);
}

.landing-headline-text {
    display: inline-block;
    will-change: transform, opacity;
    opacity: 1;
    transform: translateZ(0) rotateX(0deg) translateY(0);
    -webkit-transform: translateZ(0) rotateX(0deg) translateY(0);
    transform-origin: 50% 50%;
    -webkit-transform-origin: 50% 50%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    /* 3D-Transform für Cube-Flip */
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
}

@media (prefers-reduced-motion: reduce) {
    .landing-headline-text {
        transition: none !important;
        transform: translateZ(0) rotateX(0deg) translateY(0) !important;
        -webkit-transform: translateZ(0) rotateX(0deg) translateY(0) !important;
    }
    /* Glitch-Parallax deaktivieren */
    #landing-headline-wrap,
    .landing-headline-wrap {
        transform: none !important;
        -webkit-transform: none !important;
    }
    .landing-headline {
        text-shadow: 0 0 0 rgba(255, 255, 255, 0.98) !important;
    }
}

/* Safari-spezifische Fixes */
@supports (-webkit-touch-callout: none) {
    .landing-headline-text {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Scroll hint */
.landing-scroll-hint {
    margin-top: 22px;
    width: 18px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    position: relative;
    transition: opacity 240ms ease;
}

.landing-scroll-hint.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.landing-scroll-hint-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    position: absolute;
    left: 50%;
    top: 8px;
    transform: translateX(-50%);
    animation: landingHint 1.2s ease-in-out infinite;
}

@keyframes landingHint {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 0.9;
    }
    70% {
        transform: translateX(-50%) translateY(10px);
        opacity: 0.4;
    }
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 0.9;
    }
}


/* ===== Landing: Intro "builds top -> bottom" ===== */
.landing-intro {
    width: min(75vw, 1200px);
    margin: 0 auto;
    padding: clamp(18px, 3.5vw, 48px);
    padding-top: clamp(40px, 6vh, 60px);
    padding-bottom: clamp(80px, 12vh, 120px);
    will-change: transform, opacity;
    
    /* Reveal variable 0..1 from JS */
    --intro-reveal: 0;
    
    /* This is the magic: clip from top->bottom */
    clip-path: inset(calc(100% - (var(--intro-reveal) * 100%)) 0 0 0);
}

.landing-intro-container {
    max-width: 56ch;
    margin: 0 auto;
    text-align: center;
    padding: 0 var(--container-padding);
}

.landing-intro-title {
    margin: 0;
    font-size: clamp(22px, 3.2vw, 34px);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: var(--line-height-tight);
    color: var(--text);
}

.landing-intro-subtitle {
    margin: 10px 0 0;
    font-size: var(--font-size-h3);
    font-weight: 400;
    color: var(--text-muted);
    opacity: 0.78;
}

.landing-intro-text {
    margin: 14px 0 0;
    font-size: var(--font-size-large);
    line-height: 1.55;
    color: var(--text-muted);
    opacity: 0.86;
}

/* ===== Tiles ===== */
.landing-tiles {
    width: min(75vw, 1200px);
    margin: 0 auto;
    padding: clamp(22px, 4vw, 56px);
    padding-top: clamp(80px, 12vh, 120px);
    padding-bottom: clamp(80px, 12vh, 120px);
}

.landing-tiles-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(14px, 2.8vw, 26px);
    padding: 0 var(--container-padding);
}

.landing-tile {
    background: transparent;
    border: none;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 260ms ease, transform 260ms ease;
}

.landing-tile[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

.landing-tile-image {
    width: 100%;
}

.landing-tile-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--media-radius);
    background-color: var(--bg-secondary);
    opacity: 0.92;
}

.landing-tile-content {
    padding: 0;
    text-align: left;
    margin-top: var(--space-sm);
}

.landing-tile-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 500;
    line-height: var(--line-height-tight);
    color: var(--text);
}

.landing-tile-text {
    margin: 10px 0 0;
    font-size: var(--font-size-base);
    line-height: 1.45;
    color: var(--text-muted);
    opacity: 0.82;
}

/* Mobile */
@media (max-width: 860px) {
    /* Landing Page Mobile */
    .landing-hero-container,
    .landing-intro,
    .landing-about {
        width: 100%;
    }
    
    .landing-headline {
        font-size: clamp(64px, 12vw, 180px);
    }
    
    .landing-intro {
        padding-top: clamp(30px, 5vh, 50px);
        padding-bottom: clamp(50px, 8vh, 80px);
    }
    
    .landing-intro-title {
        font-size: clamp(20px, 4vw, 28px);
    }
    
    .landing-intro-subtitle {
        font-size: clamp(16px, 3vw, 22px);
        margin-top: 8px;
    }
    
    .landing-intro-text {
        font-size: clamp(15px, 2.5vw, 18px);
        margin-top: 12px;
    }
    
    .landing-about {
        padding-top: clamp(40px, 6vh, 60px);
        padding-bottom: clamp(50px, 8vh, 80px);
    }
    
    .landing-about-container {
        grid-template-columns: 1fr;
        gap: clamp(24px, 4vw, 40px);
    }
    
    .landing-about-text {
        order: 2;
    }
    
    .landing-about-image {
        order: 1;
    }
    
    .landing-about-text-content {
        font-size: 0.95rem;
        text-align: center;
    }
    
    /* Portfolio Mobile */
    .portfolio-section {
        padding-top: calc(60px + var(--space-md));
        padding-bottom: var(--space-lg);
    }
    
    .projects-grid {
        gap: var(--space-md);
    }
    
    .project-title {
        font-size: var(--font-size-base);
    }
    
    .project-year {
        font-size: 12px;
    }
    
    .project-summary {
        font-size: 13px;
    }
    
    /* Projekt-Detail Mobile */
    .project-section {
        padding-top: calc(60px + var(--space-sm));
        padding-bottom: var(--space-lg);
    }
    
    .project-header-title {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
    }
    
    .project-description p {
        font-size: var(--font-size-base);
    }
    
    .project-media {
        gap: var(--space-lg);
    }
    
    /* Header Mobile */
    header {
        padding: var(--space-xs) var(--container-padding);
    }
    
    .logo {
        height: 42px;
    }
    
    .nav-link {
        font-size: var(--font-size-small);
        padding: var(--space-xs) 0;
    }
    
    .nav-separator {
        margin: 0 6px;
    }
    
    /* Footer Mobile */
    footer {
        padding: var(--space-md) var(--container-padding);
    }
    
    .footer-links {
        gap: var(--space-sm);
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Sehr kleine Screens (Mobile) – CV nutzt 860px/430px Portrait; hier nur Feintuning */
@media (max-width: 480px) {
    .cv-entries {
        gap: clamp(40px, 7vw, 60px);
    }

    /* Landing: Kompakter */
    .landing-headline {
        font-size: clamp(56px, 18vw, 160px);
    }
    
    .landing-intro {
        padding-top: 25px;
        padding-bottom: 40px;
    }
    
    /* Portfolio: Kompakter */
    .projects-grid {
        gap: var(--space-sm);
    }
    
    /* Projekt-Details: Kompakter */
    .project-header-title {
        font-size: clamp(1.25rem, 7vw, 2rem);
    }
    
    .project-description p {
        font-size: 15px;
    }
    
    /* Header: Kompakter */
    header {
        padding: 8px var(--container-padding);
    }
    
    .logo {
        height: 38px;
    }
    
    .nav-link {
        font-size: 13px;
    }
}

/* Nav Separator */
.nav-separator {
    color: var(--text-muted);
    margin: 0 var(--space-xs);
    opacity: 0.5;
}

/* ===== Contact Card Popup ===== */
.contact-card-overlay {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.45), rgba(15, 23, 42, 0.92));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm);
    z-index: 200;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 220ms ease-out;
}

.contact-card-overlay[aria-hidden="false"] {
    opacity: 1;
    pointer-events: auto;
}

.contact-card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    color: #0f172a;
    border-radius: 24px;
    padding: 1.9rem 1.9rem 1.6rem;
    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.65),
        0 0 0 1px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    transform-origin: center;
    transform: translateY(18px) scale(0.94) rotate(-2deg);
    opacity: 0;
    animation: contactCardEnter 420ms cubic-bezier(0.22, 0.61, 0.36, 1) forwards,
        contactCardFloat 7s ease-in-out 0.42s infinite alternate;
}

.contact-card-header {
    display: flex;
    gap: 1.1rem;
    align-items: center;
}

.contact-card-photo-placeholder {
    width: 88px;
    height: 88px;
    border-radius: 20px;
    background: linear-gradient(135deg, #e5e7eb, #f9fafb);
    border: 1px dashed rgba(148, 163, 184, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
}

.contact-card-photo-label {
    pointer-events: none;
}

.contact-card-header-text {
    flex: 1;
    min-width: 0;
}

.contact-card-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #020617;
}

.contact-card-subtitle {
    margin: 0.15rem 0 0;
    font-size: 0.9rem;
    color: #6b7280;
}

.contact-card-body {
    font-size: 0.9rem;
    color: #4b5563;
    line-height: 1.5;
}

.contact-card-footer {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.25rem;
}

.contact-card-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.8);
    font-size: 0.8rem;
    font-weight: 500;
    color: #111827;
    background: rgba(248, 250, 252, 0.85);
    text-decoration: none;
    transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.12s ease,
        box-shadow 0.18s ease;
}

.contact-card-link:hover {
    background: #ffffff;
    border-color: #111827;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
}

.contact-card-close {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: none;
    background: transparent;
    color: #111827;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    line-height: 1;
    padding: 0;
    transition: background-color 0.16s ease, transform 0.12s ease, box-shadow 0.16s ease;
}

.contact-card-close:hover {
    background: rgba(15, 23, 42, 0.06);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.25);
}

.contact-card-close:focus-visible {
    outline: 2px solid #111827;
    outline-offset: 2px;
}

@keyframes contactCardEnter {
    0% {
        opacity: 0;
        transform: translateY(28px) scale(0.9) rotate(-4deg);
    }
    60% {
        opacity: 1;
        transform: translateY(-6px) scale(1.02) rotate(1.5deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0deg);
    }
}

@keyframes contactCardFloat {
    0% {
        transform: translateY(0) rotate(-0.6deg);
    }
    50% {
        transform: translateY(-6px) rotate(0.6deg);
    }
    100% {
        transform: translateY(3px) rotate(-0.4deg);
    }
}

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

/* Loading State */
.loading {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-muted);
}

/* =========================================================
   CV Mobile Patch – passend zu Lebenslauf/cv.js (NEUES Markup)
   Seite kleiner, Text kleiner, Line mittig, mehr vertikale Luft
   ========================================================= */

@media (max-width: 860px) {
  :root {
    --cv-font: clamp(13px, 3.7vw, 15px);
    --cv-gap-y: clamp(52px, 9vw, 110px);
    --cv-mid-gap: clamp(18px, 5vw, 30px);
  }

  /* mehr Luft oben/unten */
  .cv-section {
    padding-top: calc(var(--cv-header-h, 0px) + 36px) !important;
    padding-bottom: 110px !important;
  }

  /* Seite wirkt "kleiner" statt 1:1 Desktop */
  .cv-container {
    width: min(92vw, 920px) !important;
    margin: 0 auto !important;
    padding: 0 clamp(12px, 4vw, 22px) !important;
  }

  /* Timeline-Balken in der Mitte: Wrapper volle Breite, Track/Cap zentriert */
  .cv-line-wrapper {
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    transform: none !important;
  }
  .cv-line-track,
  .cv-line-cap {
    left: 50% !important;
    transform: translateX(-50%) !important;
  }

  /* Alternierendes Layout bleibt erhalten (links/rechts) */
  .cv-entry-wrapper {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) var(--cv-mid-gap) minmax(0, 1fr) !important;
    align-items: start !important;
  }

  /* Diese Klassen nutzt dein aktuelles cv.js: cv-left / cv-right */
  .cv-entry-wrapper.cv-left  { grid-template-areas: "card gap empty" !important; }
  .cv-entry-wrapper.cv-right { grid-template-areas: "empty gap card" !important; }

  /* Karte in die richtige Spalte (card = links bei cv-left, rechts bei cv-right) */
  .cv-entry {
    grid-area: card !important;
  }

  /* Spacing zwischen Einträgen */
  .cv-entries {
    gap: var(--cv-gap-y) !important;
    padding-top: 16px !important;
    padding-bottom: 80px !important;
  }

  /* Cards/Typo kleiner */
  .cv-entry {
    padding: 14px 14px 12px !important;
  }

  .cv-entry-title  { font-size: calc(var(--cv-font) * 1.05) !important; line-height: 1.25 !important; }
  .cv-entry-period { font-size: calc(var(--cv-font) * 0.85) !important; margin-top: 6px !important; }
  .cv-entry-text   { font-size: var(--cv-font) !important; line-height: 1.55 !important; margin-top: 10px !important; }

  /* Dein "custom Zeilenumbruch" soll mobil NICHT hart umbrechen */
  .cv-entry-text .cv-text-line { display: inline !important; }
}

/* Desktop/Default: harte Umbrüche bleiben (manuell) */
.cv-entry-text .cv-text-line {
  display: block;
}

/* iPhone Portrait (10:16-ish): noch etwas feiner */
@media (max-width: 430px) and (orientation: portrait) {
  :root {
    --cv-font: clamp(12.8px, 3.9vw, 14.6px);
    --cv-mid-gap: clamp(16px, 4.8vw, 26px);
  }

  .cv-section {
    padding-top: calc(var(--cv-header-h, 0px) + 42px) !important;
    padding-bottom: 120px !important;
  }
}