:root {
    --violet: #7D32FA;
    --violet-alt: #6F31F7;
    --green: #70BE92;
    --text: #130A29;
    --muted: #61597A;
    --surface: #ffffff;
    --surface-soft: #f8f5ff;
    --border-soft: rgba(125, 50, 250, 0.18);
    --shadow-soft: 0 24px 70px rgba(88, 38, 174, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
    color: var(--text);
    background: radial-gradient(circle at 12% 10%, rgba(125, 50, 250, 0.12), transparent 35%),
                radial-gradient(circle at 90% 8%, rgba(112, 190, 146, 0.12), transparent 24%),
                #fff;
    line-height: 1.55;
}

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

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

main,
.site-header,
.site-footer {
    width: min(1120px, calc(100% - 2.5rem));
    margin-inline: auto;
}

.page-glow {
    position: fixed;
    width: 24rem;
    height: 24rem;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
}

.page-glow-top {
    top: -8rem;
    right: -6rem;
    background: rgba(125, 50, 250, 0.28);
}

.page-glow-bottom {
    bottom: -8rem;
    left: -8rem;
    background: rgba(112, 190, 146, 0.2);
}

.site-header {
    position: sticky;
    top: 0.8rem;
    z-index: 50;
    margin-top: 1rem;
    padding: 0.75rem 1.1rem;
    border: 1px solid var(--border-soft);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(14px);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand img {
    width: 134px;
}

.top-nav {
    display: flex;
    gap: 1.2rem;
    font-weight: 600;
    color: var(--muted);
}

.top-nav a:hover {
    color: var(--violet);
}

main {
    padding: 4rem 0 5rem;
}

.hero {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
}

.eyebrow {
    margin: 0 0 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--violet);
}

h1,
h2,
h3 {
    line-height: 1.08;
    margin: 0;
}

h1 {
    font-size: clamp(2.3rem, 4.6vw, 4.3rem);
    letter-spacing: -0.025em;
}

.lead {
    margin: 1.2rem 0 0;
    font-size: clamp(1.05rem, 2.1vw, 1.28rem);
    color: var(--muted);
    max-width: 36rem;
}

.claim {
    margin: 1.3rem 0 0;
    display: inline-block;
    border-radius: 999px;
    padding: 0.42rem 0.92rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--violet-alt);
    background: rgba(125, 50, 250, 0.08);
}

.hero-actions {
    margin-top: 1.6rem;
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.78rem 1.2rem;
    border-radius: 12px;
    font-weight: 700;
    transition: transform 0.28s ease, box-shadow 0.28s ease, background-color 0.28s ease;
}

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

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--violet), var(--violet-alt));
    box-shadow: 0 16px 32px rgba(111, 49, 247, 0.28);
}

.btn-ghost {
    color: var(--violet);
    border: 1px solid var(--border-soft);
    background: rgba(255, 255, 255, 0.85);
}

.hero-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-self: center;
    width: 100%;
    max-width: min(26rem, 100%);
    margin-inline: auto;
    gap: clamp(0.65rem, 2vw, 1.1rem);
}

.cat-orbit {
    width: min(24rem, 88vw);
    flex-shrink: 0;
    aspect-ratio: 1;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 50% 42%, rgba(112, 190, 146, 0.26), rgba(125, 50, 250, 0.08) 56%, transparent 72%);
    animation: drift 7s ease-in-out infinite;
}

.cat-orbit img {
    width: 72%;
    opacity: 0.92;
}

.cat-panel {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    align-content: center;
    gap: 0.45rem 0.6rem;
    width: 100%;
    padding-inline: 0.25rem;
}

.chip {
    padding: 0.4rem 0.85rem;
    font-size: clamp(0.72rem, 2.4vw, 0.8rem);
    font-weight: 700;
    border-radius: 999px;
    border: 1px solid rgba(125, 50, 250, 0.2);
    background: rgba(255, 255, 255, 0.85);
    text-align: center;
    line-height: 1.25;
}

section {
    margin-top: 5.2rem;
}

.intro {
    padding: 2.4rem;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(125, 50, 250, 0.09), rgba(112, 190, 146, 0.08));
    border: 1px solid rgba(125, 50, 250, 0.2);
    box-shadow: var(--shadow-soft);
}

.intro p {
    margin: 0;
    font-size: clamp(1.08rem, 2vw, 1.34rem);
    max-width: 55rem;
}

.section-head {
    display: grid;
    gap: 0.6rem;
    margin-bottom: 1.3rem;
}

h2 {
    font-size: clamp(1.7rem, 3vw, 2.7rem);
    letter-spacing: -0.02em;
}

.advantage-track {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.advantage-card {
    padding: 1.4rem;
    border-radius: 20px;
    border: 1px solid var(--border-soft);
    background: linear-gradient(180deg, #ffffff, var(--surface-soft));
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
    border-color: rgba(111, 49, 247, 0.34);
}

.advantage-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.6rem;
}

.advantage-card p {
    margin: 0;
    color: var(--muted);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.project-card {
    position: relative;
    overflow: hidden;
    padding: 1.3rem;
    border-radius: 20px;
    border: 1px solid rgba(125, 50, 250, 0.18);
    background: #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.project-card::before {
    content: "";
    position: absolute;
    inset: auto -10% -90% auto;
    width: 11rem;
    height: 11rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(125, 50, 250, 0.19), transparent 70%);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: rgba(111, 49, 247, 0.36);
    box-shadow: var(--shadow-soft);
}

.project-card:hover::before {
    transform: scale(1.08);
}

.project-name {
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--violet-alt);
}

.project-status {
    display: inline-flex;
    margin-top: 0.55rem;
    padding: 0.25rem 0.62rem;
    border-radius: 999px;
    border: 1px solid rgba(112, 190, 146, 0.45);
    background: rgba(112, 190, 146, 0.14);
    color: #2e7c53;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.project-tagline {
    margin: 0.6rem 0 0;
    font-weight: 700;
}

.project-text {
    margin: 0.55rem 0 0.9rem;
    color: var(--muted);
}

.project-link {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--green);
}

.project-card.is-coming-soon {
    cursor: default;
}

.project-card.is-coming-soon:hover {
    transform: translateY(-2px);
}

.contact {
    padding: 2rem;
    border-radius: 26px;
    border: 1px solid rgba(112, 190, 146, 0.34);
    background: linear-gradient(135deg, rgba(112, 190, 146, 0.15), rgba(125, 50, 250, 0.1));
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1.2rem;
    align-items: center;
}

.contact-cat {
    width: 100%;
    opacity: 0.86;
}

.contact h2 {
    max-width: 30rem;
}

.contact-link {
    display: inline-block;
    margin-top: 1rem;
    font-size: clamp(1.1rem, 2.2vw, 1.7rem);
    font-weight: 800;
    color: var(--violet-alt);
}

.contact-link:hover {
    color: var(--violet);
}

.site-footer {
    margin-bottom: 2rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(125, 50, 250, 0.16);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--muted);
}

.footer-brand img {
    width: 110px;
    opacity: 0.9;
}

.section-observe {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.section-observe.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes drift {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@media (max-width: 960px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        margin-top: 0.5rem;
    }

    .advantage-track,
    .project-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-cat {
        width: 110px;
    }
}

@media (max-width: 640px) {
    .site-header {
        border-radius: 18px;
        flex-direction: column;
        gap: 0.8rem;
    }

    main,
    .site-header,
    .site-footer {
        width: min(1120px, calc(100% - 1.3rem));
    }

    main {
        padding-top: 2.2rem;
    }

    section {
        margin-top: 4rem;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .site-footer {
        gap: 0.8rem;
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Schmale Phones: Chips sauber untereinander, zentriert, gleiche Breite */
@media (max-width: 520px) {
    .cat-panel {
        flex-direction: column;
        flex-wrap: nowrap;
        align-items: stretch;
        gap: 0.45rem;
        max-width: 19.5rem;
        margin-inline: auto;
    }

    .chip {
        width: 100%;
        max-width: 19.5rem;
        margin-inline: auto;
    }
}