*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text-dark);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
}

.container {
    text-align: center;
    width: 100%;
    max-width: 660px;
}

/* Logo */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 2rem;
}
.logo-mark {
    width: 44px; height: 44px;
    background: var(--accent);
    border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; font-weight: 700;
    color: #fff;
}
.logo-name {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.4px;
}

/* Badge */
.badge {
    display: inline-block;
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    margin-bottom: 1.5rem;
    margin-left: 1.5rem
}

/* Headline */
h1 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}
h1 span { color: var(--accent); }

/* Slogan zweite Zeile */
.slogan-sub {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-weight: 500;
    color: var(--text-mid);
    letter-spacing: -0.2px;
    margin-bottom: 1.5rem;
}

/* Subline */
.subline {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text-mid);
    margin-bottom: 0.5rem;
}

/* Disciplines */
.disciplines {
    font-size: 0.82rem;
    color: var(--text-light);
    margin-bottom: 1.75rem;
    letter-spacing: 0.01em;
}

/* Divider */
.divider {
    width: 40px; height: 3px;
    background: var(--accent);
    border-radius: 2px;
    margin: 0 auto 1.75rem;
    opacity: 0.6;
}

/* Feature tags (Layout A / B) */
.feature-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
}
.feature-tag {
    background: var(--accent-light);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    font-size: 0.82rem;
    padding: 0.35rem 0.85rem;
    border-radius: 6px;
}

/* Feature grid (Layout B) */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
    text-align: left;
}
.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.feature-card-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
    line-height: 1;
    margin-top: 0.1rem;
}
.feature-card-body {
    flex: 1;
}
.feature-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}
.feature-card-desc {
    font-size: 0.85rem;
    color: var(--text-mid);
    line-height: 1.45;
}

/* Description box (Layout C) */
.description-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 1.1rem 1.25rem;
    margin-bottom: 1.5rem;
    text-align: left;
}
.description-box p {
    font-size: 0.92rem;
    color: var(--text-mid);
    line-height: 1.7;
}

/* Icon row (Layout C) */
.icon-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.75rem;
}
.icon-item { text-align: center; }
.icon-symbol {
    font-size: 3.0rem;
    margin-bottom: 0.4rem;
    display: block;
}
.icon-label {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Contact */
.contact {
    font-size: 0.85rem;
    color: var(--text-light);
}
.contact a {
    color: var(--accent);
    text-decoration: none;
}
.contact a:hover { text-decoration: underline; }