@font-face {
    font-family: 'Inter';
    src: 
        local("Inter"),    
        url('../fonts/Inter-4.1/InterVariable.ttf') format('woff2-variations');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #f3f4f6;
    /* lighter gray background */
    --text: #111827;
    /* dark text */
    --muted: #6b7280;
    --card: #ffffff;
    --border: #e5e7eb;

    --green: rgb(66, 150, 60);
    --green-faded: rgba(66, 150, 60, 0.5);
    --blue: rgb(40, 133, 198);
    --blue-faded: rgba(40, 133, 198, 0.5);
    --yellow: rgb(254, 206, 77);
    --yellow-faded: rgba(254, 206, 77, 0.5);
    --orange: rgb(244, 153, 63);
    --orange-faded: rgba(244, 153, 63, 0.5);
    --red: rgb(230, 92, 59);
    --red-faded: rgba(230, 92, 59, 0.5);

}

#header-container {
    height: inherit;
    max-width: 80vw;
    padding: 0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

img,
svg {
    width: 100%;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-width: 360px;
}

header {
    height: 64px;
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: inherit;
}

nav h1 {
    font-size: 1.2rem;
    font-weight: 600;
}
/**
nav ul {
    display: contents;
    list-style: none;
    gap: 1.5rem;
}*/

/***/
.desktop-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}
/***/


nav a {
    text-decoration: none;
    color: var(--text);
    font-size: 1.2rem;
    padding: 20px 10px;
}

#nav a:after {
            content: '';
            position: absolute;
            top: -30px;
            bottom: -30px;
            left: -30px;
            right: -30px;
        }

section {
    padding: 2.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.anchor {
    display: block;
    position: relative;
    top: -10vh;
    visibility: hidden;
}

/* HERO */
.hero {
    height: 90vh;
    text-align: center;
    padding: 8rem 1.5rem;
    background:
        linear-gradient(rgba(255, 255, 255, 0.1), rgba(243, 244, 246, 1)),
        url('../gruendungsfoto.jpeg');
    background-size: cover;
    background-position: center;
    border-bottom: none
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.button{
    padding: 0.8rem 1.6rem;
    background: var(--red);
    color: var(--bg);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
}

#btn-get-active {
    padding: 0.8rem 1.6rem;
    background: rgba(230, 92, 59, 1);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
}

/* goal */
.goal-grid {
    display: grid;
    gap: 3rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.goal img {
    border-radius: 12px;
}

/* DOCUMENTS */
.doc-list {
    list-style: none;
    margin-top: 2rem;
}

.doc-list li {
    border-bottom: 1px solid var(--border);
}

.doc-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    text-decoration: none;
    color: var(--text);
}


.doc-left {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.doc-icon {
    width: 22px;
    height: 22px;
    color: var(--muted);
    flex-shrink: 0;
}

.doc-meta {
    font-size: 0.8rem;
    color: var(--muted);
    white-space: nowrap;
}


/* values */
.grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
    background: var(--card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: 0.3s;
}

.card-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

footer {
    text-align: center;
    padding: 2rem;
    color: var(--muted);
    font-size: 0.85rem;
}

.logo img {
    height: 32px;
    width: auto;
    display: block;
}

.footer-image {
    height: 70vh;
    min-height: 400px;

    background-image:
        url('../img/16_9_DSCF2459_01_02.jpg');
    background-size: cover;
    background-position: center;

    position: relative;
}

.container h2 {
    margin-bottom: 1em;
}

/**
@media (max-width: 480px) {
    .logo {
        display: none;
    }

    .doc-meta {
        display: none;
    }
}
*/

/***/
/* -------------------- */
/* Hamburger Navigation */
/* -------------------- */

.menu-btn {
    display: none;
    width: 42px;
    height: 42px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1100;
}

.menu-btn span {
    position: absolute;
    left: 8px;
    width: 26px;
    height: 3px;
    background: var(--text);
    transition: .25s ease;
}

.menu-btn span:nth-child(1) {
    top: 12px;
}

.menu-btn span:nth-child(2) {
    top: 20px;
}

.menu-btn span:nth-child(3) {
    top: 28px;
}

.menu-btn.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-btn.open span:nth-child(2) {
    opacity: 0;
}

.menu-btn.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    inset: 64px 0 0 0;

    background: rgba(255,255,255,.98);
    backdrop-filter: blur(10px);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;

    padding-top: 2rem;
    gap: 2rem;

    transform: translateX(100%);
    transition: transform .3s ease;

    z-index: 1050;
    height: 100vh;
    display: none;
}

.mobile-menu.open {
    transform: translateX(0);
    display: flex;
}

.mobile-menu a {
    font-size: 1.3rem;
    text-decoration: none;
    color: var(--text);
}

body.menu-open {
    overflow: hidden;
}

@media (max-width: 768px) {

    .desktop-menu {
        display: none;
    }

    .menu-btn {
        display: block;
    }

    .logo img {
        height: 28px;
    }

    .doc-meta {
        display: none;
    }
}

@media (max-width: 480px) {

    .logo {
        display: block;
    }
}