:root {
    --bg: #ffffff;
    --bg-alt: #f7f8fa;
    --fg: #1d1d1f;
    --fg-soft: #515154;
    --fg-mute: #86868b;
    --accent: #6c5cff;
    --accent-dark: #4a3bdb;
    --border: #e3e3e7;
    --max: 1100px;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
    --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
            "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0e0e10;
        --bg-alt: #17171a;
        --fg: #f5f5f7;
        --fg-soft: #c6c6cc;
        --fg-mute: #86868b;
        --border: #2a2a2e;
        --shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.4);
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
}

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

.nav {
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
}

@media (prefers-color-scheme: dark) {
    .nav { background: rgba(14, 14, 16, 0.85); }
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 17px;
    color: var(--fg);
    text-decoration: none;
}

.brand-logo {
    width: 22px;
    height: 22px;
    color: var(--accent);
}
.brand-logo.small { width: 18px; height: 18px; }

.nav nav a {
    color: var(--fg-soft);
    margin-left: 24px;
    font-size: 14px;
}

@media (max-width: 600px) {
    .nav nav { display: none; }
}

/* ---------- Hero ---------- */

.hero {
    padding: 96px 0 80px;
    background:
        radial-gradient(circle at 70% 0%, rgba(108, 92, 255, 0.10), transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(255, 167, 64, 0.08), transparent 50%);
}

.hero-inner {
    text-align: center;
    max-width: 760px;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin: 0 0 20px;
    font-weight: 700;
}

.lede {
    font-size: 20px;
    line-height: 1.5;
    color: var(--fg-soft);
    margin: 0 0 40px;
}

.cta-row {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-fineprint {
    margin-top: 24px;
    font-size: 13px;
    color: var(--fg-mute);
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: transform 0.06s ease, background 0.15s ease;
    border: 1px solid transparent;
    white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--accent);
    color: #ffffff;
}
.btn-primary:hover { background: var(--accent-dark); }

.btn-secondary {
    background: transparent;
    color: var(--fg);
    border-color: var(--border);
}
.btn-secondary:hover { background: var(--bg-alt); }

.btn-large {
    padding: 16px 32px;
    font-size: 17px;
}

/* ---------- Sections ---------- */

section {
    padding: 80px 0;
}
section h2 {
    text-align: center;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    margin: 0 0 48px;
    letter-spacing: -0.01em;
    font-weight: 700;
}

/* ---------- Features ---------- */

.features {
    background: var(--bg-alt);
}

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

.feature {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 12px;
    line-height: 1;
}

.feature h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 600;
}

.feature p {
    margin: 0;
    color: var(--fg-soft);
    font-size: 15px;
    line-height: 1.55;
}

/* ---------- Pricing ---------- */

.price-card {
    max-width: 460px;
    margin: 0 auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 36px;
    background: var(--bg);
    box-shadow: var(--shadow);
    text-align: center;
}

.price-badge {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.price-amount {
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: 6px;
}

.price-currency { font-size: 32px; }
.price-suffix { font-size: 18px; color: var(--fg-mute); font-weight: 500; }

.price-meta {
    color: var(--fg-mute);
    margin: 0 0 28px;
    font-size: 14px;
}

.price-features {
    text-align: left;
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
}
.price-features li {
    padding: 8px 0 8px 28px;
    position: relative;
    color: var(--fg-soft);
    font-size: 15px;
}
.price-features li::before {
    content: "✓";
    color: var(--accent);
    font-weight: 700;
    position: absolute;
    left: 0;
}

.trial-note {
    max-width: 600px;
    margin: 32px auto 0;
    background: var(--bg-alt);
    border-radius: var(--radius);
    padding: 18px 22px;
    color: var(--fg-soft);
    font-size: 14.5px;
    text-align: center;
    border: 1px solid var(--border);
}

/* ---------- System ---------- */

.system {
    background: var(--bg-alt);
}

.system-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-width: 720px;
    margin: 0 auto;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.system-list li {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    color: var(--fg-soft);
}
.system-list li:last-child { border-bottom: none; }
.system-list strong {
    color: var(--fg);
    display: inline-block;
    min-width: 140px;
}

/* ---------- Download ---------- */

.download-inner {
    text-align: center;
    max-width: 600px;
}

.download p {
    color: var(--fg-soft);
    margin: 0 0 28px;
}

.download-meta {
    color: var(--fg-mute);
    font-size: 13px;
    margin-top: 16px !important;
}

/* ---------- Footer ---------- */

.footer {
    border-top: 1px solid var(--border);
    padding: 32px 0;
    background: var(--bg);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-product {
    font-weight: 600;
}
.footer-by {
    font-size: 13px;
    color: var(--fg-mute);
}

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 14px;
}
.footer-links a {
    color: var(--fg-soft);
    text-decoration: none;
}
.footer-links a:hover {
    color: var(--fg);
    text-decoration: underline;
}

/* ---------- Legal pages (Impressum, Datenschutz) ---------- */

.legal {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 24px;
}

.legal h1 {
    font-size: 36px;
    margin: 0 0 32px;
    letter-spacing: -0.01em;
}

.legal h2 {
    text-align: left;
    margin: 36px 0 12px;
    font-size: 20px;
}

.legal p, .legal li {
    color: var(--fg-soft);
    line-height: 1.6;
}

.legal a {
    color: var(--accent);
}

.legal-back {
    display: inline-block;
    margin-top: 48px;
    color: var(--fg-mute);
    font-size: 14px;
}
