@font-face {
    font-family: "Inter";
    src: url("../fonts/inter/Inter-Variable.woff2") format("woff2");
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Geist";
    src: url("../fonts/geist/Geist-Variable.woff2") format("woff2");
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --font-header: "Geist", Arial, Sans-Serif;
    --font-body: "Inter", Arial, Sans-Serif;

    /* Brand */
    --color-primary: oklch(0.2522 0.1088 261.53);                   /*  Hex: #011C55  */
    --color-primary-light: oklch(0.52 0.125 261.53);

    /* Hintergrund */
    --color-bg: oklch(0.965 0.006 260);
    --color-surface: #ffffff;
    --color-surface-soft: oklch(0.94 0.008 260);

    /* Text */
    --color-muted: ;
    --color-text: oklch(0.22 0.025 260);
    --color-muted: oklch(0.52 0.025 260);

    --color-border: oklch(0.88 0.012 260);

    --space-xs: 8px;
    --space-s: 16px;
    --space-m: 24px;
    --space-l: 32px;
    --space-xl: 40px;
    --space-xxl: 80px;

    --size-xs: ;
    --size-s: ;
    --size-m: ;
    --size-l: ;
    --size-xl: ;
    --size-xxl: ;

    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    --radius-s: 10px;
    --radius-m: 20px;
    --radius-l: 30px;
    --radius-circle: 50%;
    --radius-pill: 999px;
    
    --header-height: 60px;
}

*{
    box-sizing: border-box;
}

body {
    margin: 0;
    margin-top: var(--header-height);

    color: var(--color-text);
    background-color: var(--color-bg);

    font-family: var(--font-body);
}

/***************************************************
                    Header 
***************************************************/
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;

    z-index: 999;
    
    height: var(--header-height);

    display: flex;
    justify-content: space-between;
    align-items: center;

    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);

    padding: var(--space-s);
}

/*==================================================
                    Logo 
==================================================*/
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-full {
    display: block;
    width: 300px;
    height: auto;
}

.logo-icon {
    display: none;
    width: 50px;
    height: 50px;
}

@media (max-width: 800px) {
    .logo-full {
        display: none;
    }

    .logo-icon {
        display: block;
    }
}

/*==================================================
                    Navigation 
==================================================*/
.main-nav {
    font-family: var(--font-header);
    font-weight: var(--font-semibold);

    display: flex;
    gap: var(--space-s);
    
    list-style-type: none;
}

.nav-link {
    display: inline-block;
    text-decoration: none;
    
    font-size: 1rem;
    cursor: pointer;
    color: var(--color-primary);
}

.cta-button {
    text-decoration: none;
    cursor: pointer;
    color: var(--color-primary);
    
}

/***************************************************
                    Main 
***************************************************/
.page {
    padding-top: 20px;
    width: min(100% - var(--space-m), 1200px);
    margin-inline: auto;
}

/*==================================================
                    Hero-Header
==================================================*/

.hero {
    display: flex;
    justify-content: space-between;
    
    gap: var(--space-s);

    padding-block: var(--space-l);
}

.hero-inner {
    flex: 1;
    max-width: 620px;
}

.hero-kicker {
    color: var(--color-primary-light);
    font-size: 0.75rem;
}

.hero-header {
    margin: var(--space-xs) 0;

    font-family: var(--font-header);
    font-weight: var(--font-bold);

    font-size: clamp(2.5rem, 4vw, 7.5rem);
    line-height: 1;

    color: var(--color-primary);
    
}

.hero-header span {
    display: block;
}

/*==================================================
                    Hero-Form 
==================================================*/

.hero-form-card {
    flex: 0 1 460px;
    min-height: 360px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-s);box-shadow: 0 18px 50px rgba(15, 23, 42, 0.06);

    background-color: var(--color-surface);

    padding: var(--space-m);

    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.06);
}

.hero-form-card h2{
    margin-bottom: var(--space-m);

    font-family: var(--font-header);
    font-size: 1.2rem;
    line-height: 1.3;
    text-align: center;
    color: var(--color-primary);
}

.form-grid {
    display: grid;
    gap: var(--space-s);
}

.form-field label {
    color: var(--color-muted);
    font-size: 0.75rem;
}

.form-field {
    display: flex;
    flex-direction: column;

    width: 100%;

    padding: 10px 12px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-s);

    background-color: var(--color-surface-soft);

    transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input {
    width: 100%;

    border: none;
    outline: none;

    background: transparent;

    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
}

.form-field input::placeholder {
    color: var(--color-muted);
    opacity: 0.7;
}

.form-field:focus-within {
    border-color: var(--color-primary);
    background-color: var(--color-surface);
    box-shadow: 0 0 0 3px rgba(0, 33, 82, 0.08);
}

.form-field input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-surface);
}

.form-button {
    background-color: var(--color-primary);
    color: #ffffff;

    border: none;
    border-radius: var(--radius-s);
    max-width: 50%;
    height: 40px;
}

.form-button:hover {
    background-color: brown;
}