:root {
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --accent: #facc15;
    --accent-soft: #38bdf8;
    --surface: rgba(255, 255, 255, 0.08);
    --surface-strong: rgba(255, 255, 255, 0.92);
    --border: rgba(255, 255, 255, 0.12);
    --text-soft: #64748b;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #f8fafc;
    color: #0f172a;
}

main {
    overflow: hidden;
}

.py-lg-6 {
    padding-top: 6rem !important;
    padding-bottom: 6rem !important;
}

.glass-nav {
    background: rgba(2, 6, 23, 0.72);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar-brand,
.nav-link {
    letter-spacing: 0.01em;
}

.hero-section {
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(56, 189, 248, 0.22), transparent 32%),
        radial-gradient(circle at left center, rgba(250, 204, 21, 0.18), transparent 28%),
        linear-gradient(135deg, #0f172a 0%, #111827 45%, #1e293b 100%);
}

.hero-kicker {
    display: inline-block;
    color: rgba(255, 255, 255, 0.75);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.feature-card,
.quote-card,
.info-card,
.mini-stat,
.about-card,
.price-card,
.contact-card,
.contact-item {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1.5rem;
}

.feature-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.32);
}

.icon-circle {
    width: 4rem;
    height: 4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(250, 204, 21, 0.18);
    color: #fde68a;
    font-size: 1.75rem;
    border: 1px solid rgba(250, 204, 21, 0.3);
}

.mini-stat {
    background: rgba(255, 255, 255, 0.08);
    padding: 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    height: 100%;
}

.mini-stat strong {
    color: #fff;
    font-size: 1rem;
}

.mini-stat span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.92rem;
}

.about-section {
    background:
        radial-gradient(circle at left top, rgba(56, 189, 248, 0.08), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.about-section p {
    color: #334155;
}

.about-card {
    background: #0f172a;
    color: white;
    padding: 2rem;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.16);
}

.about-card-header {
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    background: rgba(250, 204, 21, 0.14);
    color: #fde68a;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-points {
    display: grid;
    gap: 1.25rem;
}

.about-point {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 1rem;
    align-items: start;
}

.about-point > span {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    color: #fde68a;
    font-weight: 800;
}

.about-point h3,
.price-card h3,
.contact-item a,
.contact-item p {
    margin-bottom: 0.35rem;
}

.about-point h3 {
    font-size: 1.15rem;
}

.about-point p {
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 0;
}

.angebot-section {
    position: relative;
    background:
        linear-gradient(rgba(15, 23, 42, 0.78), rgba(15, 23, 42, 0.78)),
        url('/images/klavir.png') center center / cover no-repeat;
}

.section-dark {
    background: linear-gradient(180deg, #111827 0%, #0f172a 100%);
}

.preise-section {
    background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
}

.section-accent {
    background: linear-gradient(135deg, #1d4ed8 0%, #0f172a 85%);
}

.section-kicker {
    display: inline-block;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 1rem;
}

.section-kicker-light {
    color: #fde68a;
}

.intro-text {
    max-width: 44rem;
}

.info-card {
    background: rgba(255, 255, 255, 0.92);
    padding: 2rem;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
}

.info-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.85rem;
}

.info-card p {
    color: #475569;
    margin-bottom: 0;
}

.card-number {
    font-weight: 800;
    font-size: 0.88rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

.check-list {
    display: grid;
    gap: 1.5rem;
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.check-item h3 {
    color: white;
    margin-bottom: 0.35rem;
    font-size: 1.2rem;
}

.check-item p {
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 0;
}

.check-mark {
    width: 2rem;
    height: 2rem;
    flex: 0 0 2rem;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 999px;
    background: rgba(250, 204, 21, 0.15);
    color: #fde68a;
    font-weight: 700;
}

.quote-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 2rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.quote-text {
    color: #fff;
    font-size: clamp(1.5rem, 3vw, 2.4rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.quote-subtitle {
    color: rgba(255, 255, 255, 0.72);
    font-size: 1.05rem;
}

.price-card {
    background: white;
    padding: 2rem;
    box-shadow: 0 18px 36px rgba(37, 99, 235, 0.08);
}

.price-card-header {
    margin-bottom: 1.5rem;
}

.price-card-header p {
    color: var(--text-soft);
    margin-bottom: 0;
}

.price-list {
    display: grid;
    gap: 0.9rem;
}

.price-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.1rem;
    border-radius: 1rem;
    background: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.18);
    gap: 1rem;
}

.price-list span {
    color: #334155;
    font-weight: 600;
}

.price-list strong {
    font-size: 1.1rem;
    color: #0f172a;
}

.contact-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 2rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.contact-item {
    background: rgba(255, 255, 255, 0.08);
    padding: 1.35rem;
    text-align: center;
}

.contact-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 0.7rem;
}

.contact-item a,
.contact-item p {
    color: white;
    text-decoration: none;
    font-weight: 600;
    word-break: break-word;
}

.footer-dark {
    background: #020617;
}

@media (max-width: 991.98px) {
    .hero-section {
        min-height: auto;
        padding-top: 5rem;
    }

    .about-card,
    .contact-card,
    .price-card,
    .feature-card,
    .quote-card {
        padding: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .price-list li {
        flex-direction: column;
        align-items: flex-start;
    }
}