/* ===========================================================
   Brikka — Design-System Stylesheet
   Zielgruppe: 6-16 Jahre · Cream-Theme · Bauklötz-Charaktere
   =========================================================== */

/* ---------- Reset & Basis ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Farb-Palette: warm, hell, satt */
    --cream:        #FFF6E8;
    --cream-2:      #FBEEDB;
    --lila:         #6B4DFF;
    --lila-2:       #9B82FF;
    --pink:         #FF4D8D;
    --sunshine:     #FFD93D;
    --mint:         #4ECDC4;
    --coral:        #FF6B4A;
    --charcoal:     #1A1530;
    --charcoal-2:   #2A2440;

    /* Schatten — weich, mehrlagig, "Spielzeug"-Look */
    --shadow-sm:    0 2px 0 rgba(26, 21, 48, 0.08), 0 4px 12px rgba(26, 21, 48, 0.06);
    --shadow-md:    0 4px 0 rgba(26, 21, 48, 0.08), 0 8px 20px rgba(26, 21, 48, 0.08);
    --shadow-lg:    0 8px 0 rgba(26, 21, 48, 0.1),  0 16px 40px rgba(26, 21, 48, 0.12);
    --shadow-xl:    0 12px 0 rgba(26, 21, 48, 0.12), 0 24px 56px rgba(26, 21, 48, 0.15);

    --shadow-lila:   0 6px 0 #4a30e0, 0 12px 30px rgba(107, 77, 255, 0.4);
    --shadow-pink:   0 6px 0 #d62b6e, 0 12px 30px rgba(255, 77, 141, 0.4);
    --shadow-sunshine: 0 6px 0 #d8b81d, 0 12px 30px rgba(255, 217, 61, 0.4);
    --shadow-mint:   0 6px 0 #2fa39b, 0 12px 30px rgba(78, 205, 196, 0.4);
    --shadow-coral:  0 6px 0 #d44a2a, 0 12px 30px rgba(255, 107, 74, 0.4);

    /* Border-Radius — alles sehr rund */
    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-xl: 32px;

    /* Spacing & Layout */
    --container:   1180px;
    --header-h:    80px;

    /* Typo */
    --font-display: 'Lilita One', 'Arial Rounded MT Bold', system-ui, sans-serif;
    --font-body:    'Nunito', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

    /* Easing — springy für Bouncy-Buttons */
    --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-spring: cubic-bezier(0.68, -0.55, 0.27, 1.55);
    --t-fast:      160ms;
    --t-med:       280ms;
    --t-slow:      480ms;

    /* Theme-aware surface variables (light mode defaults) */
    --header-bg:         rgba(255, 246, 232, 0.85);
    --footer-bg:         var(--charcoal);
    --footer-text:       var(--cream);
    --footer-border:     rgba(255, 246, 232, 0.15);
    --footer-link-bg:    rgba(255, 246, 232, 0.08);
    --footer-link-border: rgba(255, 246, 232, 0.2);
    --footer-tagline:    rgba(255, 246, 232, 0.7);
    --footer-bottom:     rgba(255, 246, 232, 0.6);
    --input-placeholder: #9b95b8;
    --brikka-pupil:      white;
    --brikka-shadow:     rgba(26, 21, 48, 0.12);
    --card-shine:        rgba(255, 255, 255, 0.5);
}

/* ===========================================================
   DARK THEME — gleicher Farbcharakter, nur abgedunkelt
   Cream/Charcoal werden invertiert; Akzentfarben bleiben
   =========================================================== */
:root[data-theme="dark"] {
    --cream:        #1A1530;
    --cream-2:      #2A2440;
    --charcoal:     #FFF6E8;
    --charcoal-2:   #FBEEDB;

    --header-bg:         rgba(26, 21, 48, 0.85);
    --footer-bg:         #1A1530;
    --footer-text:       #FBEEDB;
    --footer-border:     rgba(255, 246, 232, 0.1);
    --footer-link-bg:    rgba(255, 246, 232, 0.08);
    --footer-link-border: rgba(255, 246, 232, 0.2);
    --footer-tagline:    rgba(255, 246, 232, 0.7);
    --footer-bottom:     rgba(255, 246, 232, 0.6);
    --input-placeholder: rgba(255, 246, 232, 0.5);
    --brikka-pupil:      #1A1530;
    --brikka-shadow:     rgba(255, 246, 232, 0.12);
    --card-shine:        rgba(255, 246, 232, 0.3);

    --shadow-sm:    0 2px 0 rgba(255, 246, 232, 0.08), 0 4px 12px rgba(255, 246, 232, 0.06);
    --shadow-md:    0 4px 0 rgba(255, 246, 232, 0.08), 0 8px 20px rgba(255, 246, 232, 0.08);
    --shadow-lg:    0 8px 0 rgba(255, 246, 232, 0.1),  0 16px 40px rgba(255, 246, 232, 0.12);
    --shadow-xl:    0 12px 0 rgba(255, 246, 232, 0.12), 0 24px 56px rgba(255, 246, 232, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--cream);
    color: var(--charcoal);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;
    font-weight: 600;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    transition: background-color var(--t-med) var(--ease-out),
                color var(--t-med) var(--ease-out);
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer;
}

ul,
ol {
    list-style: none;
}

::selection {
    background: var(--lila);
    color: var(--cream);
}

/* ===========================================================
   HINTERGRUND-BLOBS — langsam driftende Farbklekse
   =========================================================== */
.bg-blobs {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.25;
    will-change: transform;
}

.blob--lila     { background: var(--lila);     top: -120px; left: -120px; animation: blob-drift-1 22s ease-in-out infinite; }
.blob--sunshine { background: var(--sunshine); top: 30%;    right: -160px; animation: blob-drift-2 26s ease-in-out infinite; }
.blob--mint     { background: var(--mint);     bottom: -120px; left: 20%;  animation: blob-drift-3 30s ease-in-out infinite; }
.blob--pink     { background: var(--pink);     top: 60%;      left: -180px; animation: blob-drift-4 24s ease-in-out infinite; }

@media (max-width: 640px) {
    .blob { width: 240px; height: 240px; filter: blur(40px); opacity: 0.15; }
}

@keyframes blob-drift-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(80px, 60px) scale(1.1); }
}
@keyframes blob-drift-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(-100px, 80px) scale(1.15); }
}
@keyframes blob-drift-3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(60px, -80px) scale(1.1); }
}
@keyframes blob-drift-4 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(120px, -40px) scale(1.05); }
}

/* ===========================================================
   BRIKKA-BLOCK KOMPONENTE
   Weicher Bauklotz mit Augen + Mund
   =========================================================== */
.brikka-block {
    --brikka-size: 80px;
    --brikka-color: var(--lila);
    --brikka-color-dark: var(--charcoal-2);

    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--brikka-size);
    height: var(--brikka-size);
    border-radius: 22%;
    background: var(--brikka-color);
    background: linear-gradient(160deg, color-mix(in srgb, var(--brikka-color) 110%, white 8%) 0%, var(--brikka-color) 100%);
    box-shadow:
        inset 0 -6px 0 rgba(0, 0, 0, 0.15),
        inset 0 4px 0 rgba(255, 255, 255, 0.35),
        0 6px 0 var(--brikka-color-dark, color-mix(in srgb, var(--brikka-color) 70%, black 30%)),
        0 10px 20px var(--brikka-shadow);
    flex-shrink: 0;
    user-select: none;
}

.brikka-block--sm { --brikka-size: 36px; border-radius: 24%; }
.brikka-block--lg { --brikka-size: 120px; }

.brikka-block--lila     { --brikka-color: var(--lila);     --brikka-color-dark: #4a30e0; }
.brikka-block--lila-2   { --brikka-color: var(--lila-2);   --brikka-color-dark: #6b54d8; }
.brikka-block--pink     { --brikka-color: var(--pink);     --brikka-color-dark: #d62b6e; }
.brikka-block--sunshine { --brikka-color: var(--sunshine); --brikka-color-dark: #d8b81d; }
.brikka-block--mint     { --brikka-color: var(--mint);     --brikka-color-dark: #2fa39b; }
.brikka-block--coral    { --brikka-color: var(--coral);    --brikka-color-dark: #d44a2a; }

.brikka-block__face {
    position: relative;
    width: 70%;
    height: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 8% 4% 4%;
}

.brikka-block__eyes {
    display: flex;
    justify-content: center;
    gap: 16%;
    width: 100%;
}

.brikka-block__eye {
    width: 22%;
    aspect-ratio: 1;
    background: var(--charcoal);
    border-radius: 50%;
    position: relative;
    box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.3);
    transition: transform var(--t-fast) var(--ease-bounce);
}

.brikka-block__eye::after {
    content: '';
    position: absolute;
    top: 18%;
    right: 18%;
    width: 30%;
    height: 30%;
    background: var(--brikka-pupil);
    border-radius: 50%;
}

.brikka-block__mouth {
    width: 36%;
    height: 22%;
    border: 4px solid var(--charcoal);
    border-top: 0;
    border-radius: 0 0 100px 100px;
    background: var(--charcoal);
    margin: auto auto 0;
    transition: border-radius var(--t-fast) var(--ease-bounce),
                height var(--t-fast) var(--ease-bounce);
}

.brikka-block--sm .brikka-block__eye { box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.3); }
.brikka-block--sm .brikka-block__mouth { border-width: 2.5px; border-bottom: 2.5px; }

/* ===========================================================
   GESICHTER — jede Farbe hat eine eigene Persönlichkeit
   =========================================================== */

/* LILA — neugierig: große runde Augen, wacher Ausdruck */
.brikka-block--lila .brikka-block__eye,
.brikka-block--lila-2 .brikka-block__eye {
    width: 27%;
    border: 2.5px solid rgba(255,255,255,0.25);
    box-shadow: inset 0 -2px 0 rgba(0,0,0,0.3),
                0 0 0 2px rgba(255,255,255,0.15);
}
.brikka-block--lila .brikka-block__eye::after,
.brikka-block--lila-2 .brikka-block__eye::after {
    width: 35%;
    height: 35%;
    top: 14%;
    right: 14%;
}
.brikka-block--lila .brikka-block__mouth,
.brikka-block--lila-2 .brikka-block__mouth {
    width: 38%;
    height: 22%;
    border-radius: 0 0 80px 80px;
}

/* PINK — freches schiefes Grinsen */
.brikka-block--pink .brikka-block__eye:first-child {
    transform: translateY(-2px) scale(1.05);
    width: 20%;
}
.brikka-block--pink .brikka-block__eye:last-of-type {
    transform: translateY(2px) scale(0.88);
    width: 20%;
}
.brikka-block--pink .brikka-block__mouth {
    width: 42%;
    height: 24%;
    border-radius: 0 0 40px 100px;
    transform: rotate(6deg) translateX(4%);
    margin-left: 8%;
}

/* SUNSHINE — chill: halb geschlossene Augen */
.brikka-block--sunshine .brikka-block__eye {
    transform: scaleY(0.45);
    border-radius: 4px;
    width: 24%;
}
.brikka-block--sunshine .brikka-block__eye::after {
    display: none;
}
.brikka-block--sunshine .brikka-block__mouth {
    width: 44%;
    height: 20%;
    border-radius: 0 0 100px 100px;
    transform: translateY(-2px);
}

/* MINT — energiegeladen: zusammengekniffen, breites Grinsen */
.brikka-block--mint .brikka-block__eye {
    transform: scaleY(0.6) scaleX(1.2);
    border-radius: 3px;
    width: 22%;
    box-shadow: inset 0 -3px 0 rgba(0,0,0,0.4);
}
.brikka-block--mint .brikka-block__eye::after {
    width: 28%;
    height: 28%;
    top: 10%;
    right: 10%;
}
.brikka-block--mint .brikka-block__mouth {
    width: 52%;
    height: 28%;
    border-radius: 0 0 100px 100px;
    border-width: 3.5px;
}

/* CORAL — fröhlich überrascht: ovale Augen, runder Mund */
.brikka-block--coral .brikka-block__eye {
    width: 22%;
    height: 28%;
    border-radius: 40% 40% 50% 50%;
}
.brikka-block--coral .brikka-block__eye::after {
    width: 30%;
    height: 30%;
    top: 12%;
}
.brikka-block--coral .brikka-block__mouth {
    width: 30%;
    height: 28%;
    border-radius: 50%;
    border: 4px solid var(--charcoal);
    border-top: 4px solid var(--charcoal);
    border-radius: 50%;
}

/* Float-Loop für schwebende Klötze */
.brikka-block--float {
    animation: brikka-float 4s ease-in-out infinite;
    animation-delay: var(--float-delay, 0s);
}

@keyframes brikka-float {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50%      { transform: translateY(-12px) rotate(2deg); }
}

/* Globaler Block-Hover: Augen quetschen + Mund breiter */
.brikka-block:hover .brikka-block__eye {
    transform: scaleY(0.7) !important;
    transition: transform 120ms var(--ease-bounce);
}
.brikka-block--lila:hover .brikka-block__eye,
.brikka-block--lila-2:hover .brikka-block__eye {
    transform: scale(1.1) !important;
}
.brikka-block--mint:hover .brikka-block__eye {
    transform: scaleY(0.3) scaleX(1.3) !important;
}
.brikka-block:hover .brikka-block__mouth {
    height: 30% !important;
    border-radius: 0 0 100px 100px !important;
    transition: all 120ms var(--ease-bounce);
}

/* Mood-States */
.brikka-block[data-brikka-mood="excited"] .brikka-block__eye { transform: scale(1.2); }
.brikka-block[data-brikka-mood="excited"] .brikka-block__mouth { height: 28%; border-radius: 50%; }

.brikka-block[data-brikka-mood="cool"] .brikka-block__eye::after { display: none; }
.brikka-block[data-brikka-mood="cool"] .brikka-block__eye { transform: scaleX(2.2); height: 6%; border-radius: 4px; margin-top: 8%; }

.brikka-block[data-brikka-mood="sleepy"] .brikka-block__eye { transform: scaleY(0.2); }
.brikka-block[data-brikka-mood="sleepy"] .brikka-block__mouth { width: 30%; height: 6%; border-radius: 0; border: 0; background: var(--charcoal); }

.brikka-block[data-brikka-mood="happy"] .brikka-block__mouth { height: 26%; border-radius: 0 0 100px 100px; }

/* ===========================================================
   CONTAINER & LAYOUT
   =========================================================== */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===========================================================
   HEADER / NAVIGATION
   =========================================================== */
.site-header {
    position: fixed;
    top: 16px;
    left: 16px;
    right: 16px;
    z-index: 100;
    height: var(--header-h);
    background: var(--header-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--t-med) var(--ease-out),
                background-color var(--t-med) var(--ease-out),
                border-color var(--t-med) var(--ease-out);
}

.site-header.is-scrolled {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Wackel-Animation beim Scrollen zum Anchor */
@keyframes header-bump {
    0%   { transform: translateY(-4px) scale(1); }
    40%  { transform: translateY(-8px) scale(1.01); }
    70%  { transform: translateY(-2px) scale(0.99); }
    100% { transform: translateY(-4px) scale(1); }
}

.site-header.is-bumped {
    animation: header-bump 0.4s var(--ease-bounce);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 12px 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--charcoal);
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    display: inline-block;
    font-size: 1rem;
    font-weight: 800;
    color: var(--charcoal);
    padding: 10px 16px;
    border-radius: var(--r-md);
    position: relative;
    transition: background var(--t-fast) var(--ease-out),
                color var(--t-fast) var(--ease-out),
                transform var(--t-fast) var(--ease-bounce);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 16px;
    right: 16px;
    height: 3px;
    background: var(--lila);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform var(--t-fast) var(--ease-bounce);
}

.nav-link:hover {
    background: var(--lila);
    color: var(--cream);
    transform: translateY(-2px) rotate(-1deg);
}

.nav-link:hover::after {
    transform: scaleX(0);
}

.nav-link:active {
    transform: translateY(0) scale(0.96);
}

/* ===========================================================
   SPRACHUMSCHALTER
   =========================================================== */
.lang-switcher {
    position: relative;
    margin-left: 8px;
}

.lang-current {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--cream);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-md);
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--charcoal);
    box-shadow: 0 3px 0 var(--charcoal);
    transition: transform var(--t-fast) var(--ease-bounce),
                box-shadow var(--t-fast) var(--ease-out),
                background-color var(--t-fast) var(--ease-out),
                border-color var(--t-fast) var(--ease-out),
                color var(--t-fast) var(--ease-out);
}

.lang-current:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 0 var(--charcoal);
}

.lang-current:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 var(--charcoal);
}

.lang-current svg {
    transition: transform var(--t-fast) var(--ease-bounce);
}

.lang-switcher.is-open .lang-current svg,
.lang-switcher .lang-current[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 180px;
    background: var(--cream);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-md);
    padding: 6px;
    box-shadow: 0 6px 0 var(--charcoal), 0 12px 30px rgba(26, 21, 48, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px) scale(0.95);
    transition: opacity var(--t-fast) var(--ease-out),
                transform var(--t-fast) var(--ease-bounce),
                visibility var(--t-fast) var(--ease-out);
    z-index: 110;
}

.lang-dropdown.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--r-sm);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--charcoal);
    transition: background var(--t-fast) var(--ease-out);
}

.lang-option:hover {
    background: var(--sunshine);
    transform: translateX(2px);
}

.lang-flag {
    font-size: 1.3rem;
    line-height: 1;
}

/* Wackel-Animation beim Sprachwechsel */
.lang-current.is-switched {
    animation: lang-wiggle 0.5s var(--ease-bounce);
}

@keyframes lang-wiggle {
    0%, 100% { transform: rotate(0); }
    25%      { transform: rotate(-8deg); }
    75%      { transform: rotate(8deg); }
}

/* ===========================================================
   THEME TOGGLE — Hell/Dunkel-Modus-Schalter
   =========================================================== */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--cream);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-md);
    color: var(--charcoal);
    box-shadow: 0 3px 0 var(--charcoal);
    cursor: pointer;
    transition: transform var(--t-fast) var(--ease-bounce),
                box-shadow var(--t-fast) var(--ease-out),
                background var(--t-fast) var(--ease-out),
                border-color var(--t-fast) var(--ease-out),
                color var(--t-fast) var(--ease-out);
}

.theme-toggle:hover {
    transform: translateY(-2px) rotate(-1deg);
    box-shadow: 0 5px 0 var(--charcoal);
}

.theme-toggle:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 var(--charcoal);
}

.theme-toggle__icon {
    width: 20px;
    height: 20px;
    display: block;
}

.theme-toggle__icon--moon { display: block; }
.theme-toggle__icon--sun  { display: none; }

/* Im Dunkelmodus: Sonnen-Icon anzeigen */
.theme-toggle[data-theme="dark"] .theme-toggle__icon--moon { display: none; }
.theme-toggle[data-theme="dark"] .theme-toggle__icon--sun  { display: block; }

/* ===========================================================
   MOBILE NAV TOGGLE
   =========================================================== */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 48px;
    height: 48px;
    padding: 0;
    z-index: 110;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 4px;
    background: var(--charcoal);
    border-radius: 4px;
    transition: transform var(--t-med) var(--ease-bounce),
                opacity var(--t-fast) var(--ease-out);
    transform-origin: center;
}

.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ===========================================================
   BUTTONS — chunky, bouncy, mit echtem "Drück-mich"-Gefühl
   =========================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: var(--r-md);
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    border: 3px solid var(--charcoal);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    text-decoration: none;
    transition: transform var(--t-fast) var(--ease-bounce),
                box-shadow var(--t-fast) var(--ease-out);
}

.btn-large {
    padding: 20px 36px;
    font-size: 1.15rem;
    border-radius: var(--r-lg);
}

.btn-arrow {
    display: inline-block;
    transition: transform var(--t-fast) var(--ease-bounce);
}

.btn-primary {
    background: var(--lila);
    color: var(--cream);
    box-shadow: var(--shadow-lila);
    overflow: hidden;
}

/* Ripple-Pseudo für Primary Button */
.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    border-radius: inherit;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-fast) var(--ease-out);
}

.btn-primary:hover::after {
    transform: scaleX(1);
}

.btn-primary:hover {
    transform: translateY(-5px) rotate(-1deg);
    box-shadow: 0 11px 0 #4a30e0, 0 18px 44px rgba(107, 77, 255, 0.55);
}

.btn-primary:hover .btn-arrow {
    transform: translateX(5px) rotate(-10deg);
}

.btn-primary:active {
    transform: translateY(4px);
    box-shadow: 0 2px 0 #4a30e0, 0 4px 12px rgba(107, 77, 255, 0.4);
}

.btn-ghost {
    background: var(--cream);
    color: var(--charcoal);
    box-shadow: 0 6px 0 var(--charcoal);
    overflow: hidden;
}

.btn-ghost::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(107, 77, 255, 0.07);
    border-radius: inherit;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--t-fast) var(--ease-out);
}

.btn-ghost:hover::after {
    transform: scaleX(1);
}

.btn-ghost:hover {
    transform: translateY(-5px) rotate(1.5deg);
    box-shadow: 0 11px 0 var(--charcoal);
    background: var(--sunshine);
}

.btn-ghost:active {
    transform: translateY(4px);
    box-shadow: 0 2px 0 var(--charcoal);
}

/* ===========================================================
   HERO
   =========================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--header-h) + 60px) 0 100px;
    overflow: hidden;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--sunshine);
    color: var(--charcoal);
    border: 3px solid var(--charcoal);
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 0 var(--charcoal);
    margin-bottom: 32px;
    animation: badge-wiggle 2.4s ease-in-out infinite;
    cursor: default;
    transition: transform var(--t-fast) var(--ease-bounce), box-shadow var(--t-fast);
}

.badge:hover {
    animation-play-state: paused;
    transform: scale(1.08) rotate(-4deg);
    box-shadow: 0 7px 0 var(--charcoal);
}

@keyframes badge-wiggle {
    0%   { transform: rotate(-2deg) scale(1); }
    25%  { transform: rotate(2.5deg) scale(1.03); }
    50%  { transform: rotate(-1.5deg) scale(1); }
    75%  { transform: rotate(3deg) scale(1.02); }
    100% { transform: rotate(-2deg) scale(1); }
}

/* Hero-Logo: B R I K K A als Klötz-Reihe */
.hero-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(6px, 1.2vw, 14px);
    margin-bottom: 32px;
    flex-wrap: nowrap;
    perspective: 1000px;
}

.hero-logo .brikka-block {
    --brikka-size: clamp(40px, 11vw, 110px);
    animation: logo-brikka-drop 0.6s var(--ease-bounce) backwards,
               logo-brikka-float 3.5s ease-in-out infinite;
    animation-delay: calc(var(--logo-index, 0) * 0.1s),
                     calc(var(--logo-index, 0) * 0.3s);
}

.hero-logo .brikka-block__face {
    padding: 12% 4% 4%;
}

@keyframes logo-brikka-drop {
    0%   { opacity: 0; transform: translateY(-200px) rotate(180deg) scale(0.4); }
    100% { opacity: 1; transform: translateY(0) rotate(0) scale(1); }
}

@keyframes logo-brikka-float {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50%      { transform: translateY(-8px) rotate(1deg); }
}

.hero-slogan {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3.5vw, 2.2rem);
    color: var(--charcoal);
    max-width: 720px;
    margin: 0 auto 40px;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-friends {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    perspective: 600px;
}

.hero-friends .brikka-block {
    cursor: pointer;
    transition: transform var(--t-fast) var(--ease-bounce);
}

.hero-friends .brikka-block:hover {
    animation-play-state: paused;
    transform: translateY(-18px) rotate(12deg) scale(1.15) !important;
    z-index: 2;
}

/* Scroll-Indikator */
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--charcoal);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 999px;
    transition: transform var(--t-fast) var(--ease-bounce);
}

.hero-scroll:hover {
    transform: translateX(-50%) translateY(4px);
    color: var(--lila);
}

.hero-scroll-arrow {
    font-size: 1.4rem;
    animation: scroll-bounce 1.6s ease-in-out infinite;
    display: inline-block;
    filter: drop-shadow(0 2px 6px rgba(107,77,255,0.35));
}

@keyframes scroll-bounce {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(6px); }
}

/* ===========================================================
   SECTION DIVIDER — bunte Klötz-Reihe
   =========================================================== */
.section-divider {
    padding: 40px 0;
    overflow: hidden;
}

.section-divider__row {
    display: flex;
    justify-content: center;
    gap: clamp(8px, 1.5vw, 18px);
    flex-wrap: nowrap;
}

.section-divider__row .brikka-block {
    --brikka-size: 56px;
    animation: brikka-float 3.5s ease-in-out infinite;
}

.section-divider__row .brikka-block:nth-child(1) { animation-delay: 0s; }
.section-divider__row .brikka-block:nth-child(2) { animation-delay: 0.3s; }
.section-divider__row .brikka-block:nth-child(3) { animation-delay: 0.6s; }
.section-divider__row .brikka-block:nth-child(4) { animation-delay: 0.9s; }
.section-divider__row .brikka-block:nth-child(5) { animation-delay: 1.2s; }

/* ===========================================================
   SECTIONS
   =========================================================== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 64px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5.5vw, 3.6rem);
    line-height: 1.05;
    color: var(--charcoal);
    margin-bottom: 20px;
    letter-spacing: -0.01em;
    display: inline-block;
    cursor: default;
    transition: transform var(--t-fast) var(--ease-bounce);
}

.section-title:hover {
    transform: skewX(-2deg) scale(1.02);
}

.section-subtitle {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--charcoal-2);
    line-height: 1.5;
}

/* ===========================================================
   ABOUT
   =========================================================== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 56px;
}

.about-card {
    background: var(--cream);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--t-med) var(--ease-bounce),
                box-shadow var(--t-med) var(--ease-out),
                background var(--t-med) var(--ease-out);
    position: relative;
    overflow: hidden;
}

/* Schimmer-Effekt hinter dem Card */
.about-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--card-shine) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--t-med) var(--ease-out);
    pointer-events: none;
    z-index: 0;
}

.about-card:hover::before {
    opacity: 1;
}

.about-card > * {
    position: relative;
    z-index: 1;
}

.about-card:hover {
    transform: translateY(-10px) rotate(-1.5deg);
    box-shadow: 0 14px 0 var(--charcoal), 0 22px 44px rgba(26, 21, 48, 0.15);
}

.about-card--lila:hover  { box-shadow: 0 14px 0 var(--lila), 0 22px 44px rgba(107, 77, 255, 0.35); background: color-mix(in srgb, var(--cream) 90%, var(--lila) 10%); }
.about-card--pink:hover  { box-shadow: 0 14px 0 var(--pink), 0 22px 44px rgba(255, 77, 141, 0.35); background: color-mix(in srgb, var(--cream) 90%, var(--pink) 10%); }
.about-card--mint:hover  { box-shadow: 0 14px 0 var(--mint), 0 22px 44px rgba(78, 205, 196, 0.35); background: color-mix(in srgb, var(--cream) 90%, var(--mint) 10%); }

.about-card__brikka {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.about-card__brikka .brikka-block {
    transition: transform var(--t-med) var(--ease-bounce);
    animation: card-block-idle 4s ease-in-out infinite;
}

.about-card:nth-child(2) .about-card__brikka .brikka-block { animation-delay: -1.3s; }
.about-card:nth-child(3) .about-card__brikka .brikka-block { animation-delay: -2.7s; }

@keyframes card-block-idle {
    0%, 100% { transform: rotate(-3deg) translateY(0); }
    50%       { transform: rotate(3deg) translateY(-6px); }
}

.about-card:hover .about-card__brikka .brikka-block {
    animation-play-state: paused;
    transform: scale(1.2) rotate(-12deg) translateY(-4px);
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    color: var(--charcoal);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.about-card p {
    color: var(--charcoal-2);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.5;
}

.about-difference {
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
    padding: 32px 36px;
    background: var(--sunshine);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.about-difference__brikka {
    display: flex;
    justify-content: center;
}

.about-difference p {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2.4vw, 1.6rem);
    line-height: 1.3;
    color: var(--charcoal);
    margin: 0;
}

/* ===========================================================
   FEATURES
   =========================================================== */
.features {
    /* Kein Hintergrund — Blobs bleiben sichtbar */
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--cream);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: transform var(--t-med) var(--ease-bounce),
                box-shadow var(--t-med) var(--ease-out),
                border-color var(--t-med) var(--ease-out);
    cursor: default;
}

/* Verlauf-Overlay der Farbe beim Hover */
.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--lila);
    border-radius: 0 0 var(--r-lg) var(--r-lg);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-med) var(--ease-out);
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px) rotate(1deg);
    box-shadow: 0 12px 0 var(--charcoal), 0 20px 40px rgba(26, 21, 48, 0.15);
}

.feature-card__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.feature-icon {
    font-size: 2.4rem;
    line-height: 1;
    transition: transform var(--t-fast) var(--ease-bounce);
    display: inline-block;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotate(-8deg);
}

.feature-card__brikka {
    --brikka-size: 56px;
    transition: transform var(--t-med) var(--ease-bounce);
}

.feature-card:hover .feature-card__brikka {
    transform: rotate(-15deg) scale(1.15);
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--charcoal);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.feature-text {
    color: var(--charcoal-2);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.5;
}

/* ===========================================================
   ROADMAP / TIMELINE
   =========================================================== */
.timeline {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
    padding-left: 0;
    list-style: none;
}

/* Leiste: oben voll (done/current), unten gestrichelt (planned) */
.timeline::before {
    content: '';
    position: absolute;
    left: 32px;
    top: 8px;
    bottom: 8px;
    width: 4px;
    border-radius: 4px;
    background: linear-gradient(
        to bottom,
        var(--mint) 0%,
        var(--lila) var(--timeline-progress, 40%),
        var(--charcoal) var(--timeline-progress, 40%)
    );
    opacity: 0.5;
}

.timeline-item {
    position: relative;
    padding: 0 0 32px 84px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 4px;
    z-index: 1;
}

.timeline-marker .brikka-block {
    --brikka-size: 64px;
    border: 3px solid var(--charcoal);
    transition: transform var(--t-fast) var(--ease-bounce);
}

/* Aktuelles Element: pulsierender Ring + Float */
.timeline-item[data-status="current"] .brikka-block {
    animation: brikka-float 2.5s ease-in-out infinite,
               current-pulse 2s ease-in-out infinite;
    box-shadow:
        inset 0 -6px 0 rgba(0, 0, 0, 0.15),
        inset 0 4px 0 rgba(255, 255, 255, 0.35),
        0 6px 0 var(--charcoal),
        0 0 0 6px var(--cream),
        0 0 0 10px var(--lila);
}

@keyframes current-pulse {
    0%, 100% { box-shadow: inset 0 -6px 0 rgba(0,0,0,0.15), inset 0 4px 0 rgba(255,255,255,0.35), 0 6px 0 var(--charcoal), 0 0 0 6px var(--cream), 0 0 0 10px var(--lila); }
    50%       { box-shadow: inset 0 -6px 0 rgba(0,0,0,0.15), inset 0 4px 0 rgba(255,255,255,0.35), 0 6px 0 var(--charcoal), 0 0 0 8px var(--cream), 0 0 0 14px var(--lila); }
}

/* Fertige Elemente: leicht entsättigt */
.timeline-item[data-status="done"] .brikka-block {
    filter: saturate(0.85) brightness(1.05);
}

.timeline-item:hover .timeline-marker .brikka-block {
    transform: rotate(-12deg) scale(1.1);
}

/* Karte */
.timeline-content {
    background: var(--cream);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-md);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--t-fast) var(--ease-bounce),
                box-shadow var(--t-fast) var(--ease-out),
                background var(--t-fast) var(--ease-out);
}

.timeline-content:hover {
    transform: translateX(6px) rotate(-0.5deg);
    box-shadow: 0 6px 0 var(--charcoal);
    background: var(--cream-2);
}

/* Status-Badge */
.timeline-status {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 999px;
    border: 2px solid var(--charcoal);
    margin-bottom: 10px;
    background: var(--cream);
}

.timeline-status[data-status="done"]    { background: var(--mint);     color: var(--charcoal); }
.timeline-status[data-status="current"] { background: var(--lila);     color: var(--cream); }
.timeline-status[data-status="next"]    { background: var(--pink);     color: var(--cream); }
.timeline-status[data-status="planned"] { background: var(--cream-2);  color: var(--charcoal-2); border-style: dashed; }

.timeline-label {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--charcoal);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.timeline-text {
    color: var(--charcoal-2);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.5;
}

/* ===========================================================
   JOIN / ROLES
   =========================================================== */
.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 56px;
}

.role-card {
    background: var(--cream);
    border: 3px solid var(--charcoal);
    border-radius: var(--r-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--t-med) var(--ease-bounce),
                box-shadow var(--t-med) var(--ease-out),
                background var(--t-med) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.role-card::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--sunshine);
    opacity: 0;
    transform: scale(0);
    transition: transform 0.4s var(--ease-bounce), opacity 0.3s;
    pointer-events: none;
}

.role-card:hover::before {
    opacity: 0.35;
    transform: scale(3);
}

.role-card:hover {
    transform: translateY(-8px) rotate(-1deg);
    background: var(--sunshine);
    box-shadow: 0 10px 0 var(--charcoal);
}

.role-card__brikka {
    --brikka-size: 44px;
    align-self: flex-start;
    margin-bottom: 4px;
}

.role-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--charcoal);
    letter-spacing: -0.01em;
}

.role-text {
    color: var(--charcoal-2);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    flex-grow: 1;
}

.role-link {
    align-self: flex-start;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--lila);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color var(--t-fast) var(--ease-out),
                transform var(--t-fast) var(--ease-bounce);
}

.role-link:hover {
    color: var(--pink);
    transform: translateX(4px);
}

.join-cta {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

.join-cta__brikka {
    display: flex;
    gap: 12px;
}

.join-cta__brikka .brikka-block {
    animation: brikka-jump 1.2s ease-in-out infinite;
    cursor: pointer;
    transition: filter var(--t-fast);
}

.join-cta__brikka .brikka-block:hover {
    animation-play-state: paused;
    filter: brightness(1.12);
}

.join-cta__brikka .brikka-block:nth-child(1) { animation-delay: 0s; }
.join-cta__brikka .brikka-block:nth-child(2) { animation-delay: 0.15s; }
.join-cta__brikka .brikka-block:nth-child(3) { animation-delay: 0.3s; }
.join-cta__brikka .brikka-block:nth-child(4) { animation-delay: 0.45s; }

@keyframes brikka-jump {
    0%, 60%, 100% { transform: translateY(0) rotate(0deg); }
    30%            { transform: translateY(-20px) rotate(-10deg); }
    45%            { transform: translateY(-14px) rotate(6deg); }
}

/* ===========================================================
   WAITLIST
   =========================================================== */
.waitlist {
    text-align: center;
}

.waitlist-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: stretch;
    justify-content: center;
    max-width: 560px;
    margin: 0 auto;
}

.waitlist-field {
    flex: 1 1 280px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    text-align: left;
}

.waitlist-label {
    font-family: var(--font-display);
    font-size: 14px;
    color: var(--charcoal);
    letter-spacing: 0.02em;
}

.waitlist-input {
    width: 100%;
    font: inherit;
    font-size: 18px;
    font-weight: 700;
    color: var(--charcoal);
    background: var(--cream);
    border: 3px solid var(--cream-2);
    border-radius: var(--r-md);
    padding: 16px 18px;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
    outline: none;
}

.waitlist-input::placeholder {
    color: var(--input-placeholder);
    font-weight: 600;
}

.waitlist-input:hover {
    border-color: var(--lila-2);
}

.waitlist-input:focus {
    border-color: var(--lila);
    box-shadow: 0 0 0 4px rgba(107, 77, 255, 0.18), var(--shadow-md);
}

.waitlist-input[aria-readonly="true"] {
    opacity: 0.7;
    cursor: progress;
}

.waitlist-submit {
    flex: 0 0 auto;
    min-width: 180px;
}

.waitlist-submit[disabled],
.waitlist-form.is-busy .waitlist-submit {
    opacity: 0.75;
    cursor: progress;
    pointer-events: none;
}

.waitlist-form.is-busy .waitlist-input {
    transform: scale(0.995);
}

.waitlist-feedback {
    margin: 24px auto 0;
    max-width: 560px;
    min-height: 1.4em;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.5;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
    pointer-events: none;
}

.waitlist-feedback.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.waitlist-feedback--pending {
    color: var(--mint);
}

.waitlist-feedback--already {
    color: var(--lila);
}

.waitlist-feedback--err {
    color: var(--coral);
}

@media (max-width: 600px) {
    .waitlist-form {
        flex-direction: column;
    }
    .waitlist-submit {
        width: 100%;
    }
}

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 60px 0 32px;
    margin-top: 40px;
    border-top: 6px solid var(--lila);
    position: relative;
    overflow: hidden;
}

/* Dezenter Hintergrund-Klotz im Footer */
.site-footer::before {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -60px;
    width: 220px;
    height: 220px;
    border-radius: 22%;
    background: var(--lila);
    opacity: 0.07;
    transform: rotate(20deg);
    pointer-events: none;
}
.site-footer::after {
    content: '';
    position: absolute;
    top: -40px;
    left: -40px;
    width: 160px;
    height: 160px;
    border-radius: 22%;
    background: var(--pink);
    opacity: 0.06;
    transform: rotate(-15deg);
    pointer-events: none;
}

.footer-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 2px solid var(--footer-border);
    flex-wrap: wrap;
}

.footer-brand {
    max-width: 380px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.7rem;
    color: var(--cream);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.footer-tagline {
    color: var(--footer-tagline);
    font-size: 1.05rem;
    font-weight: 600;
}

.footer-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--footer-link-bg);
    border: 2px solid var(--footer-link-border);
    border-radius: var(--r-md);
    color: var(--footer-text);
    font-weight: 800;
    font-size: 1rem;
    transition: transform var(--t-fast) var(--ease-bounce),
                background var(--t-fast) var(--ease-out),
                border-color var(--t-fast) var(--ease-out);
}

.footer-link:hover {
    transform: translateY(-3px) rotate(-1deg);
    background: var(--lila);
    border-color: var(--footer-text);
}

.footer-bottom {
    padding-top: 28px;
    text-align: center;
    color: var(--footer-bottom);
    font-size: 0.95rem;
    font-weight: 600;
}

.footer-disclaimer {
    margin-top: 8px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 860px) {
    .nav-menu {
        position: fixed;
        top: 110px;
        left: 16px;
        right: 16px;
        flex-direction: column;
        gap: 4px;
        background: var(--cream);
        border: 3px solid var(--charcoal);
        border-radius: var(--r-xl);
        padding: 16px;
        box-shadow: 0 12px 0 var(--charcoal), 0 20px 40px rgba(26, 21, 48, 0.15);
        transform: translateY(-12px) scale(0.95);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--t-med) var(--ease-out),
                    transform var(--t-med) var(--ease-bounce),
                    visibility var(--t-med) var(--ease-out);
        z-index: 90;
    }

    .nav-menu.is-open {
        transform: translateY(0) scale(1);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 14px 18px;
        font-size: 1.1rem;
        text-align: center;
    }

    .lang-switcher {
        margin: 8px 0 0;
    }

    .lang-current {
        width: 100%;
        justify-content: center;
    }

    .theme-toggle {
        width: 48px;
        height: 48px;
        margin: 8px auto 0;
    }

    .lang-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        border: 0;
        padding: 0;
        margin-top: 8px;
        display: none;
    }

    .lang-dropdown.is-open {
        display: block;
    }

    .nav-toggle {
        display: flex;
    }
}

@media (max-width: 640px) {
    :root {
        --header-h: 68px;
    }

    .site-header {
        top: 10px;
        left: 10px;
        right: 10px;
    }

    .nav-menu {
        top: calc(var(--header-h) + 22px);
    }

    .section {
        padding: 70px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .hero {
        padding: calc(var(--header-h) + 40px) 0 80px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }

    .btn-large {
        padding: 18px 24px;
    }

    .footer-content {
        flex-direction: column;
        gap: 28px;
    }

    .timeline-item {
        padding-left: 70px;
    }

    .timeline::before {
        left: 26px;
    }

    .about-card,
    .feature-card,
    .role-card,
    .timeline-content {
        padding: 24px 22px;
    }

    .lang-current { padding: 12px 14px; }
    .lang-option { padding: 12px 12px; }
    .footer-link { padding: 14px 18px; }
    .hero-scroll { padding: 14px 16px; }
    .role-link { padding: 8px 4px; }

    .site-footer { padding: 40px 0 24px; }
}

@media (max-width: 420px) {
    .container {
        padding: 0 16px;
    }

    .hero-logo {
        gap: 4px;
    }

    .section-divider__row .brikka-block {
        --brikka-size: 40px;
    }

    .about-grid,
    .features-grid,
    .roles-grid {
        grid-template-columns: 1fr;
    }

    .about-difference {
        padding: 24px 20px;
    }

    .timeline-item {
        padding-left: 56px;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-marker .brikka-block {
        --brikka-size: 48px;
    }

    .timeline-content {
        padding: 16px 18px;
    }

    .timeline-label {
        font-size: 1.15rem;
    }

    .timeline-text {
        font-size: 0.95rem;
    }
}

/* ===========================================================
   SECTION TITLE — Pop-Animation beim Einblenden
   =========================================================== */
/* Section-Divider — Klötz wackeln mit Abstand */
.section-divider__row .brikka-block:hover {
    animation-play-state: paused;
    transform: scale(1.3) rotate(15deg) !important;
    z-index: 2;
    transition: transform 120ms var(--ease-bounce);
}

/* ===========================================================
   REDUCED MOTION
   =========================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}