:root {
            /* Farb-Variablen – hier kannst du später einfach anpassen */
            --color-bg: #020617;
            --color-surface: #0b1120;
            --color-accent: #22d3ee;
            --color-accent-soft: rgba(34, 211, 238, 0.15);
            --color-text: #e5e7eb;
            --color-muted: #9ca3af;
            --color-border: rgba(148, 163, 184, 0.25);
            --color-footer-bg: #020617;

            /* Layout / Design Variablen */
            --radius-lg: 1rem;
            --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.75);

              /* === TOPBAR SCALE SYSTEM === */
          --topbar-text-size-main: 1.195rem;
          --topbar-text-size-sub: 0.75rem;

            /* vertikale Referenz (Textblock-Höhe + Luft) */
          --topbar-unit: calc(
            var(--topbar-text-size-main)
            + var(--topbar-text-size-sub)
            + 0.6rem
          );



  /* daraus abgeleitet */
  --topbar-icon-size: calc(var(--topbar-unit) * 1.1);
        }

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

        .d-none {
    display: none
}

        .page-wrapper {
              max-width: 100vw;
              margin: 0 auto;    
              /* padding: 0 1.5rem;   etwas Innenabstand links/rechts */
            }


        body {
            font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.6;
            text-align: center;
            align-content: center;
        }

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

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

        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Topbar / Header */
        .topbar {
            position: sticky;
            top: 0;
            z-index: 50;
            backdrop-filter: blur(14px);
            background: linear-gradient(to bottom, rgba(15, 23, 42, 0.93), rgba(15, 23, 42, 0.78));
            border-bottom: 1px solid var(--color-border);

        }

        .topbar-inner {
            display: flex;
            align-items: center;  justify-content: space-evenly;
            padding: 0.9rem 0;
            gap: 1.5rem;
            margin: 0px 12px;
            max-width: 100vw;
                         position: sticky;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .brand-logo {
             width: var(--topbar-icon-size);
             height: var(--topbar-icon-size);
             border-radius: 999px;
             overflow: hidden;
            /* background: radial-gradient(circle at 30% 10%, var(--color-accent), transparent 55%),
                        radial-gradient(circle at 80% 80%, #38bdf8, transparent 55%); */

            /* border: 1px solid rgba(148, 163, 184, 0.4);
            box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.9); */

        }

        .brand-logo-big {
                        /* width: 40px;
            height: 40px; */
            border-radius: 999px;
            overflow: hidden;
            /* background: radial-gradient(circle at 30% 10%, var(--color-accent), transparent 55%),
                        radial-gradient(circle at 80% 80%, #38bdf8, transparent 55%); */
            /* border: 1px solid rgba(148, 163, 184, 0.4); */
            /* box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.9); */
        }

        .brand-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .brand-name {
            font-weight: 600;
            letter-spacing: 0.05em;
            /* font-size: 0.95rem; */
             font-size: var(--topbar-text-size-main);
            text-transform: uppercase;
        }

        .brand-tagline {
            font-size: var(--topbar-text-size-sub);
            color: var(--color-muted);
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 1.75rem;
            font-size: 0.9rem;
        }

        .nav a {
            color: var(--color-muted);
            position: relative;
            /* padding-bottom: 0.1rem; */
            transition: color 0.2s ease;
        }

        .nav a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -0.25rem;
            height: 2px;
            width: 0;
            background: linear-gradient(to right, var(--color-accent), #38bdf8);
            border-radius: 999px;
            transition: width 0.2s ease;
        }

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

        .nav a:hover::after {
            width: 100%;
        }

        .nav-cta {
            padding: 2px;
            border-radius: 999px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            border: 1px solid rgba(34, 211, 238, 0.45);
            font-weight: 500;
            transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
        }

        .nav-cta:hover {
            background: var(--color-accent);
            color: #020617;
            box-shadow: 0 12px 30px rgba(34, 211, 238, 0.35);
            transform: translateY(-1px);
        }

        

        /* Hero Section */
        .hero {
            position: relative;
            min-height: calc(100vh - 70px);
            display: flex;
            align-items: center;
            padding: 4rem 0 3rem;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(to bottom right, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.95)),
                url("img/hintergrund.jpg");
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.95;
            z-index: -2;
        }

                .hero-bg-ai {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(to bottom right, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.95)),
                url("img/bgr-talk.png");
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.95;
            z-index: -2;
        }

        .hero-overlay-grid {
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(circle at 10% 20%, rgba(34, 211, 238, 0.22), transparent 55%),
                radial-gradient(circle at 80% 75%, rgba(56, 189, 248, 0.15), transparent 55%),
                linear-gradient(transparent 0, rgba(15, 23, 42, 0.92) 60%);
            mix-blend-mode: screen;
            pointer-events: none;
            z-index: -1;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
            gap: 3rem;
            align-items: center;
        }

        .hero-kicker {
            display: flex;
            align-items: center;
            width: 100%;
            justify-content: center;
            gap: 0.5rem;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.09    em;
            color: var(--color-muted);
            margin-bottom: 1rem;
        }

        .hero-kicker-dot {
            width: 7px;
            height: 7px;
            border-radius: 999px;
            background: var(--color-accent);
            box-shadow: 0 0 16px rgba(34, 211, 238, 0.9);
        }

        .hero-title {
            font-size: clamp(2.25rem, 3.4vw, 3.1rem);
            line-height: 1.1;
            margin-bottom: 1rem;
        }

        .hero-title span {
            background: linear-gradient(to right, var(--color-accent), #38bdf8);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-subtitle {
            font-size: 0.95rem;
            color: var(--color-muted);
            max-width: 32rem;
            margin-bottom: 1.75rem;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            margin-bottom: 0px  ;
            justify-content: center;
        }

        .btn-primary {
            padding: 0.85rem 1.6rem;
            border-radius: 999px;
            border: none;
            background: linear-gradient(135deg, var(--color-accent), #38bdf8);
            color: #020617;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            box-shadow: 0 18px 45px rgba(34, 211, 238, 0.35);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: transform 0.12s ease, box-shadow 0.12s ease;
        }

        .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 22px 60px rgba(34, 211, 238, 0.45);
        }

        .btn-ghost {
            padding: 0.8rem 1.3rem;
            border-radius: 999px;
            border: 1px solid var(--color-border);
            background: rgba(15, 23, 42, 0.8);
            color: var(--color-muted);
            font-size: 0.9rem;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: border 0.15s ease, background 0.15s ease, color 0.15s ease;
        }

        .btn-ghost:hover {
            border-color: var(--color-accent);
            background: rgba(15, 23, 42, 0.9);
            color: var(--color-text);
        }

        .hero-meta {
            font-size: 0.8rem;
            color: var(--color-muted);
        }

        .hero-right-card {
            background: radial-gradient(circle at top left, rgba(34, 211, 238, 0.12), transparent 55%),
                        radial-gradient(circle at bottom right, rgba(56, 189, 248, 0.18), transparent 60%),
                        rgba(15, 23, 42, 0.96);
            border-radius: 1.2rem;
            padding: 1.8rem 1.7rem;
            border: 1px solid rgba(148, 163, 184, 0.4);
            box-shadow: var(--shadow-soft);
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        .hero-card-title {
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-muted);
        }

        .hero-card-list {
            list-style: none;
            display: grid;
            gap: 0.75rem;
            font-size: 0.85rem;
        }

        .hero-card-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
        }

        .hero-badge {
            width: 14px;
            height: 14px;
            border-radius: 999px;
            border: 1px solid rgba(34, 211, 238, 0.6);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.6rem;
            color: var(--color-accent);
            margin-top: 0.1rem;
        }

        .hero-pill {
            margin-top: 0.4rem;
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.35rem 0.75rem;
            border-radius: 999px;
            background: rgba(15, 23, 42, 0.85);
            border: 1px solid rgba(148, 163, 184, 0.55);
            font-size: 0.75rem;
            color: var(--color-muted);
        }

        .hero-pill-dot {
            width: 6px;
            height: 6px;
            border-radius: 999px;
            background: #22c55e;
            box-shadow: 0 0 12px rgba(34, 197, 94, 0.7);
        }

        /* Footer */
        footer {
            border-top: 1px solid var(--color-border);
            background: radial-gradient(circle at top, rgba(15, 23, 42, 0.7), var(--color-footer-bg));
            padding: 1.5rem 0;
            font-size: 0.8rem;
            color: var(--color-muted);
            
        }

        .footer-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            flex-direction: column;
        }

        .footer-links {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--color-muted);
        }

        .footer-links a:hover {
            color: var(--color-text);
        }


        /* Allgemeine Sektionen */
.section {
    padding: 4rem 0 4.5rem;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}

.section-kicker {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-muted);
    margin-bottom: 0.6rem;
}

.section-title {
    font-size: clamp(1.6rem, 2.3vw, 2rem);
    margin-bottom: 0.8rem;
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--color-muted);
}

/* Services-Grid */
.section-services {
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), var(--color-bg));
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.8rem;
}

.service-card {
    background: radial-gradient(circle at top left, rgba(34, 211, 238, 0.08), transparent 55%),
                rgba(15, 23, 42, 0.98);
    border-radius: 1.1rem;
    padding: 1.6rem 1.5rem 1.7rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.service-icon {
    font-size: 1.6rem;
    width: 2.3rem;
    height: 2.3rem;
    border-radius: 0.9rem;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-soft);
    border: 1px solid rgba(34, 211, 238, 0.6);
    margin-bottom: 0.2rem;
}

.service-title {
    font-size: 1.35rem;
    font-weight: 600;
}

.service-text {
    font-size: 0.9rem;
    color: var(--color-muted);
}

.service-list {
    list-style: none;
    margin-top: 0.5rem;
    padding-left: 0;
    font-size: 0.85rem;
    color: var(--color-text);
    display: flex;
  flex-direction: column;
  /* align-items: center; */
}

.service-list li {
    position: relative;
    padding-left: 1.1rem;
    margin-bottom: 0.3rem;
    text-align: left;
    display: flex;
    justify-content: center;
}

.service-list li::before {
    content: "";
    position: absolute;
    left: 0.25rem;
    top: 0.6rem;
    width: 4px;
    height: 4px;
    border-radius: 999px;
    background: var(--color-accent);
}

/* ABOUT SECTION */

.section-about {
    /* background: radial-gradient(circle at top left, rgba(34, 211, 238, 0.10), transparent 55%),
                radial-gradient(circle at bottom, rgba(15, 23, 42, 0.95), var(--color-bg)); */
    border-bottom: 1px solid var(--color-border);

    background-image: url('img/siriblue.png');
    background-position: left;
    background-repeat: no-repeat;
    background-size: cover;

}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
    gap: 2.5rem;
    align-items: flex-start;
}

.about-main .section-title {
    margin-bottom: 1rem;
}

.about-text {
    font-size: 0.95rem;
    /* color: var(--color-muted); */
    margin-bottom: 0.8rem;
}

.about-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 1.3rem 0 1.6rem;
    justify-content: center;
}

.about-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.6);
    background: rgba(15, 23, 42, 0.9);
    font-size: 0.8rem;
    color: var(--color-muted);
}

.about-pill-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--color-accent);
    box-shadow: 0 0 14px rgba(34, 211, 238, 0.8);
}

.about-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    align-items: center;
    justify-content: center;
}

.about-note {
    font-size: 0.8rem;
    color: var(--color-muted);
    max-width: 260px;
}

/* Rechte Karte (Team / Trust) */

.about-side-card {
    background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.16), transparent 55%),
                rgba(15, 23, 42, 0.98);
    border-radius: 1.2rem;
    padding: 1.6rem 1.5rem 1.7rem;
    border: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
       align-items: center;
    gap: 0.8rem;
}

.about-side-header {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.about-avatar {
    width: 70px;
    /* height: 40px; */
    border-radius: 999px;
    /* background: radial-gradient(circle at 30% 20%, var(--color-accent), transparent 55%),
                radial-gradient(circle at 80% 80%, #38bdf8, transparent 55%); */
                    background: radial-gradient(circle at 10% 10%, var(--color-accent), transparent 45%),
                radial-gradient(circle at 80% 80%, #38bff857, transparent 55%);
    border: 1px solid rgba(148, 163, 184, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-avatar-initials {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #020617;
}

.about-us {
    background-image: url('/img/siri.png');
}
.about-name {
    font-size: 0.95rem;
    font-weight: 600;
}

.about-role {
    font-size: 0.8rem;
    color: var(--color-muted);
}

.about-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.86rem;
}


.about-list li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.6rem;
    align-items: flex-start;
}

.about-badge {
    width: 20px;
    height: 20px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.7);
    /* display: inline-flex; */
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--color-accent);
}

.about-list-title {
    font-weight: 500;
    margin-bottom: 0.1rem;
}

.about-list-text {
    color: var(--color-muted);
    font-size: 0.82rem;
}

.about-footnote {
    margin-top: 0.4rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--color-muted);
}

.about-footnote-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.8);
}

/* CONTACT SECTION */

.section-contact {
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), var(--color-bg));
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 2.5fr) minmax(0, 3fr);
    gap: 2.5rem;
    align-items: flex-start;
}

.contact-text {
    font-size: 0.95rem;
    color: var(--color-muted);
    margin-bottom: 1.6rem;
}

/* Call-Card links */

.contact-call-card {
    background: radial-gradient(circle at top left, rgba(34, 211, 238, 0.12), transparent 55%),
                rgba(15, 23, 42, 0.98);
    border-radius: 1.1rem;
    padding: 1.4rem 1.4rem 1.5rem;
    border: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: var(--shadow-soft);
    font-size: 0.9rem;
    color: var(--color-muted);
}

.contact-call-header {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-muted);
    margin-bottom: 0.6rem;
}

.contact-call-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 14px rgba(34, 197, 94, 0.9);
}

.contact-call-text {
    margin-bottom: 1rem;
}

.contact-call-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.3rem;
    border-radius: 999px;
    background: var(--color-accent-soft);
    border: 1px solid rgba(34, 211, 238, 0.7);
    color: var(--color-accent);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.contact-call-button:hover {
    background: var(--color-accent);
    color: #020617;
    box-shadow: 0 14px 35px rgba(34, 211, 238, 0.4);
    transform: translateY(-1px);
}

.contact-call-note {
    font-size: 0.75rem;
    color: var(--color-muted);
}

/* Formular rechts */

.contact-form-wrapper {
    background: rgba(15, 23, 42, 0.95);
    border-radius: 1.1rem;
    padding: 1.6rem 1.6rem 1.7rem;
    border: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: var(--shadow-soft);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-field {
    flex: 1 1 0;
    min-width: 160px;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-field label {
    font-size: 0.82rem;
    color: var(--color-muted);
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: 0.6rem 0.7rem;
    border-radius: 0.55rem;
    border: 1px solid rgba(148, 163, 184, 0.6);
    background: rgba(15, 23, 42, 0.96);
    color: var(--color-text);
    font-size: 0.9rem;
    outline: none;
    transition: border 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    font-family: inherit;
}

.form-field textarea {
    resize: vertical;
    min-height: 110px;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.4);
    background: rgba(15, 23, 42, 0.98);
}

.form-row-bottom {
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    justify-content: center;
}

.form-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--color-muted);
}

.form-checkbox input[type="checkbox"] {
    width: 14px;
    height: 14px;
    accent-color: var(--color-accent);
}

.form-privacy {
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-top: 0.5rem;
}

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

.form-privacy a:hover {
    text-decoration: underline;
}




/* Responsive */

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .contact-form-wrapper {
        margin-top: 0.5rem;
    }

        .nav {
    display: none;
}

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

.nav.nav--desktop {
    display: flex;
}

}

@media (max-width: 640px) {
    .form-row-bottom {
        flex-direction: column;
        align-items: stretch;
    }

    .form-checkbox {
        align-items: flex-start;
    }

    .btn-primary {
        justify-content: center;
    }
}

.call-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1vw;
  border-radius: 999px;
  background: radial-gradient(circle at 0% 0%,
              rgba(57,245,255,0.15),
              transparent 60%);
  border: 1px solid rgba(255,255,255,0.1);
  text-decoration: none;
  color: #f5f7ff;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  margin: 0px 4px;
}

.call-cta__icon {
  position: relative;
  width: var(--topbar-icon-size);
  height: var(--topbar-icon-size);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0%,
              rgba(57,245,255,0.5),
              rgba(255,78,205,0.3),
              transparent 70%);
  box-shadow:
    0 0 12px rgba(57,245,255,0.6),
    0 0 22px rgba(255,78,205,0.4);
  animation: callGlow 3.5s ease-in-out infinite alternate;
}
.call-cta__icon:hover {
cursor: pointer;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0%,
              rgba(57, 245, 255, 0.897),
              rgba(252, 175, 230, 0.3),
              transparent 70%);
  box-shadow:
    0 0 12px rgba(141, 249, 255, 0.6),
    0 0 22px rgba(255,78,205,0.4);
  animation: callGlow 3.5s ease-in-out infinite alternate;
}

.call-cta__icon svg {
  width: 70%;
  height: 70%;
}

/* zusätzliche weiche Glow-Ebene */
.call-cta__glow {
  position: absolute;
  inset: -35%;
  background: radial-gradient(circle,
              rgba(57,245,255,0.5),
              rgba(255,78,205,0.0)); 
              
/* background: radial-gradient(circle,
rgb(49, 203, 211),
rgba(255, 78, 205, 0.082)); */


/* background: radial-gradient(circle, rgba(123, 60, 60, 0.5), rgba(255,78,205,0.0)); */
  opacity: 0.35;
  filter: blur(10px);
  pointer-events: none;
}

.call-cta__label {
  position: relative;
  z-index: 1;
}

/* Farbverlauf im Telefonhörer leicht flackern lassen */
#callGradient stop:nth-child(1) {
  animation: gradShift1 4s ease-in-out infinite alternate;
}
#callGradient stop:nth-child(2) {
  animation: gradShift2 4s ease-in-out infinite alternate;
}
#callGradient stop:nth-child(3) {
  animation: gradShift3 4s ease-in-out infinite alternate;
}


/* Topbar Action-Kachel (Telefon + Nachricht) */
.topbar-actions{
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
padding: 0.75rem 1.5rem;
  border-radius: 1.05rem;

  background: radial-gradient(circle at top left, rgba(34, 211, 238, 0.12), transparent 55%),
              rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
  position: fixed;
  bottom: 01px;
  right: 0px;
  left:0px;
  z-index: 1111112;
margin: 0;
  align-items: center;
}

.topbar-actions__header{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin: -4px;
}

.topbar-actions__dot{
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 14px rgba(34, 197, 94, 0.9);
}

.topbar-actions__buttons{
  display: flex;
  /* gap: 0.65rem; */
  align-items: center;
  justify-content: space-between;
  width: 100%;
  
}

/* call-cta in der Kachel etwas “cleaner” machen */
.topbar-actions .call-cta{
  padding: 1vw;              /* damit nur der runde Button wirkt */
  background: transparent; /* die Kachel ist der Hintergrund */
  border: none;            /* Kachel hat Border, nicht jeder Link */
}


/* leichte Puls-/Flicker-Animation des Icons */
@keyframes callGlow {
  0% {
    box-shadow:
      0 0 10px rgba(57,245,255,0.4),
      0 0 18px rgba(255,78,205,0.2);
    transform: translateY(0);
  }
  50% {
    box-shadow:
      0 0 18px rgba(57,245,255,0.8),
      0 0 32px rgba(255,78,205,0.5);
    transform: translateY(-1px);
  }
  100% {
    box-shadow:
      0 0 12px rgba(57,245,255,0.5),
      0 0 24px rgba(255,78,205,0.4);
    transform: translateY(0);
  }
}

/* kleine Farbverschiebungen im Verlauf = angenehm „flackernd“ */
@keyframes gradShift1 {
  0%   { stop-color: #39f5ff; }
  50%  { stop-color: #6cf5ff; }
  100% { stop-color: #39f5ff; }
}
@keyframes gradShift2 {
  0%   { stop-color: #ff4ecd; }
  50%  { stop-color: #ff86e4; }
  100% { stop-color: #ff4ecd; }
}
@keyframes gradShift3 {
  0%   { stop-color: #39f5ff; }
  50%  { stop-color: #a3fffb; }
  100% { stop-color: #39f5ff; }
}

.call-cta:hover {
  transform: translateY(-1px);
}


.menu-toggle {
  display: none; /* default: auf Desktop unsichtbar */
  /* width: calc(var(--topbar-icon-size) * 0.95);
  height: calc(var(--topbar-icon-size) * 0.95);
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  padding: 0; */
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--color-accent), #38bdf8);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* X-Animation */
.menu-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }



.glow-buttons {
    position: fixed;
    right: 12px;
    bottom: 12px;
    z-index: 5;
}


/* Responsive für About */

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .about-side-card {
        max-width: 420px;
        margin: 0 auto;
    }
}

@media (max-width: 640px) {
    .about-cta-row {
        align-items: flex-start;
    }

    .about-note {
        max-width: 100%;
    }
}


/* Responsive */
@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .services-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .section {
        padding: 3rem 0 3.5rem;
    }
}


        /* Responsive Anpassungen */
        @media (max-width: 800px) {
            .hero-inner {
                grid-template-columns: minmax(0, 1fr);
            }

            .hero {
                padding-top: 3rem;
            }

            .topbar-inner {
                flex-wrap: wrap;
            }

            .nav {
                font-size: 0.85rem;
                gap: 1.1rem;
            }
        }

        /* @media (max-width: 540px) {
            .nav {
                display: none; 
            }
        } */

        @media (max-width: 800px) {
  .menu-toggle {
    display: flex;
  }

  /* Nav standardmäßig verstecken */
  .nav {
    display: none;
  }

  /* Nav als Dropdown wenn geöffnet */
  .nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 0;
    right: 0;
    padding: 0.9rem;
    gap: 0.6rem;
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.96));
    box-shadow: var(--shadow-soft);
    z-index: 100;
  }

  .nav.is-open a {
    padding: 0.65rem 0.8rem;
    border-radius: 0.8rem;
    background: rgba(15, 23, 42, 0.35);
  }

  .nav.is-open a:hover {
    background: rgba(34, 211, 238, 0.10);
  }

  .topbar-inner {
    justify-content: space-between;
  }
}