:root {
    --bg: #050816;
    --bg-soft: rgba(12, 18, 40, 0.88);
    --card: rgba(10, 15, 34, 0.78);
    --line: rgba(124, 245, 255, 0.18);
    --text: #eff7ff;
    --muted: #b8c8dd;
    --cyan: #3fe8ff;
    --blue: #4d7dff;
    --green: #72ff6a;
    --pink: #ff48d7;
    --yellow: #fff27a;
    --shadow: 0 0 18px rgba(63, 232, 255, 0.25), 0 0 38px rgba(255, 72, 215, 0.14);
    --radius: 24px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    height: 100%;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    margin: 0;
    min-height: 100vh;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    font-family: 'Barlow', sans-serif;
    color: var(--text);
    background: radial-gradient(circle at 20% 10%, rgba(77, 125, 255, 0.18), transparent 24%), radial-gradient(circle at 80% 15%, rgba(255, 72, 215, 0.15), transparent 20%), radial-gradient(circle at 60% 80%, rgba(114, 255, 106, 0.12), transparent 18%), linear-gradient(180deg, #060816 0%, #040611 100%);
}

main {
    flex: 1 0 auto;
    display: block;
    min-width: 0;
}

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

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

.site-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(63, 232, 255, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(63, 232, 255, 0.04) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.9));
}

.container {
    width: min(var(--container), calc(100% - 32px));
    max-width: 100%;
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(18px);
    background: transparent;
    border-bottom: 1px solid rgba(63, 232, 255, 0.12);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 0;
}

.brand {
    display: inline-flex;
    flex-direction: column;
    line-height: 0.9;
    min-width: 0;
}

.brand-top {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--cyan);
    text-shadow: 0 0 16px rgba(63, 232, 255, 0.7), 0 0 28px rgba(114, 255, 106, 0.35);
}

.brand-bottom {
    font-size: 1.3rem;
    font-style: italic;
    color: #fff;
    opacity: 0.95;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    min-width: 0;
}

    .main-nav a {
        color: var(--muted);
        font-weight: 600;
    }

        .main-nav a.is-active,
        .main-nav a:hover {
            color: var(--text);
            text-shadow: 0 0 12px rgba(63, 232, 255, 0.5);
        }

.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    padding: 0;
}

    .nav-toggle span {
        display: block;
        width: 28px;
        height: 3px;
        margin: 5px 0;
        border-radius: 99px;
        background: var(--cyan);
        box-shadow: 0 0 12px rgba(63, 232, 255, 0.7);
    }

.section {
    padding: 72px 0;
}

.slim-hero {
    padding-top: 52px;
    padding-bottom: 24px;
}

.hero {
    padding-top: 56px;
}

.hero-grid,
.split-grid,
.contact-grid,
.footer-grid {
    display: grid;
    gap: 30px;
}

.hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
}

.eyebrow {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(114, 255, 106, 0.28);
    color: var(--green);
    background: rgba(114, 255, 106, 0.08);
    box-shadow: 0 0 18px rgba(114, 255, 106, 0.1);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

h1,
h2,
h3 {
    margin: 0 0 14px;
    line-height: 1.05;
}

h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(2.6rem, 5vw, 5rem);
    letter-spacing: 0.01em;
}

h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.4rem);
}

h3 {
    font-size: 1.25rem;
}

.lead,
p,
li,
input,
textarea,
label {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.hero-actions,
.feature-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 22px;
}

    .feature-pills span {
        padding: 10px 16px;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 700;
    transition: 0.2s ease;
}

.btn-neon {
    color: #04111b;
    background: linear-gradient(135deg, var(--green), var(--cyan));
    box-shadow: 0 0 24px rgba(63, 232, 255, 0.35), 0 0 36px rgba(114, 255, 106, 0.2);
}

.btn-outline {
    border: 1px solid rgba(63, 232, 255, 0.32);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
}

.btn:hover {
    transform: translateY(-2px);
}

.hero-card,
.info-card,
.info-panel,
.price-card,
.contact-box,
.contact-form,
.legal-box {
    background: linear-gradient(180deg, rgba(12, 17, 38, 0.86), rgba(8, 12, 28, 0.82));
    border: 1px solid rgba(63, 232, 255, 0.12);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 100%;
    min-width: 0;
}

.hero-card {
    padding: 14px;
}

.hero-image {
    border-radius: 18px;
    min-height: 320px;
    object-fit: cover;
    width: 100%;
}

.glow-ring {
    position: relative;
}

    .glow-ring::before {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: inherit;
        padding: 1px;
        background: linear-gradient(135deg, rgba(63, 232, 255, 0.9), rgba(255, 72, 215, 0.7), rgba(114, 255, 106, 0.75));
        -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        pointer-events: none;
    }

.cards-3,
.price-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.info-card,
.price-card {
    padding: 26px;
}

.accent-section {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
}

.split-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
}

.info-panel {
    padding: 28px;
}

.price-tag {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem;
    color: var(--yellow);
    text-shadow: 0 0 14px rgba(255, 242, 122, 0.4);
    margin-bottom: 16px;
}

.check-list,
.timeline,
.footer-links,
.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .check-list li,
    .timeline li,
    .footer-links li,
    .contact-list li {
        position: relative;
        padding-left: 28px;
        margin-bottom: 12px;
    }

        .check-list li::before,
        .timeline li::before,
        .footer-links li::before,
        .contact-list li::before {
            content: '✦';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--cyan);
            text-shadow: 0 0 10px rgba(63, 232, 255, 0.75);
        }

.contact-grid {
    grid-template-columns: 0.8fr 1.2fr;
}

    .contact-grid > *,
    .form-grid > * {
        min-width: 0;
        max-width: 100%;
    }

.contact-box,
.contact-form,
.legal-box {
    padding: 28px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
    min-width: 0;
}

.full-width {
    grid-column: 1 / -1;
    min-width: 0;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-weight: 600;
}

input,
textarea,
select {
    width: 100%;
    max-width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(63, 232, 255, 0.18);
    background: rgba(255, 255, 255, 0.04);
    padding: 14px 16px;
    outline: none;
}

    input:focus,
    textarea:focus,
    select:focus {
        border-color: rgba(63, 232, 255, 0.55);
        box-shadow: 0 0 0 3px rgba(63, 232, 255, 0.12);
    }

.site-footer {
    margin-top: auto;
    border-top: 1px solid rgba(63, 232, 255, 0.12);
    background: rgba(4, 8, 22, 0.72);
}

.footer-grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    padding: 40px 0 24px;
}

.footer-brand {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem;
    color: var(--cyan);
    text-shadow: 0 0 16px rgba(63, 232, 255, 0.5);
    margin-bottom: 10px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

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

/* ===== Grundsätzliche Overflow-Fixes ===== */

.contact-grid,
.contact-box,
.contact-form,
.form-grid,
.form-card-block,
.calendar-shell,
.calendar-card {
    min-width: 0;
    max-width: 100%;
}

.calendar-shell,
.calendar-card {
    width: 100%;
}

/* ===== Tablet / Mobile ===== */

@media (max-width: 960px) {
    .hero-grid,
    .split-grid,
    .contact-grid,
    .cards-3,
    .price-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .main-nav {
        position: absolute;
        right: 16px;
        top: calc(100% + 8px);
        width: min(320px, calc(100vw - 32px));
        max-width: calc(100vw - 32px);
        padding: 18px;
        border-radius: 22px;
        background: rgba(7, 11, 26, 0.96);
        border: 1px solid rgba(63, 232, 255, 0.14);
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
        display: none;
    }

        .main-nav.is-open {
            display: flex;
        }

    .nav-toggle {
        display: block;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ===== Kontakt mobil ===== */

@media (max-width: 768px) {
    .container {
        width: calc(100% - 20px);
        max-width: 100%;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-box {
        order: 2;
        width: 100%;
        padding: 18px;
        overflow: hidden;
    }

    .contact-form {
        order: 1;
        width: 100%;
        padding: 18px;
        overflow: hidden;
    }

    .legal-box,
    .info-card,
    .price-card,
    .hero-card {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .full-width {
        grid-column: 1 / -1;
    }

    input,
    textarea,
    select {
        font-size: 16px;
        padding: 16px;
    }

    textarea {
        min-height: 140px;
    }

    .calendar-shell {
        max-width: 100%;
        width: 100%;
    }

    .calendar-card {
        width: 100%;
        max-width: 100%;
        padding: 12px;
        overflow: hidden;
    }

    .calendar-title {
        font-size: 1.2rem;
    }

    .calendar-nav {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 18px;
        padding: 0;
    }

    .calendar-weekdays,
    .calendar-days {
        gap: 5px;
    }

    .calendar-day,
    .calendar-empty {
        min-width: 0;
        width: 100%;
        height: 40px;
        font-size: 0.98rem;
    }
}

/* ===== Kleine Smartphones / iPhone ===== */

@media (max-width: 480px) {
    .container {
        width: calc(100% - 16px);
    }

    .section {
        padding: 56px 0;
    }

    .slim-hero {
        padding-top: 38px;
        padding-bottom: 18px;
    }

    .contact-box,
    .contact-form,
    .legal-box {
        padding: 16px;
        border-radius: 18px;
    }

    .calendar-card {
        padding: 10px;
        border-radius: 16px;
    }

    .calendar-head {
        grid-template-columns: 36px 1fr 36px;
        gap: 6px;
    }

    .calendar-title {
        font-size: 1.08rem;
    }

    .calendar-weekday {
        font-size: 0.72rem;
    }

    .calendar-day,
    .calendar-empty {
        height: 38px;
        border-radius: 8px;
        font-size: 0.95rem;
    }

    .availability-legend {
        font-size: 0.85rem;
        gap: 10px;
    }

    .legend-dot {
        width: 12px;
        height: 12px;
    }

    .btn {
        width: 100%;
        min-height: 54px;
        font-size: 1rem;
    }
}