/* =========================================================
   ITB BUSINESS – GLOBAL BUSINESS DESIGN SYSTEM
   Desktop-Version
   ---------------------------------------------------------
   Ziel:
   - seriöse internationale Unternehmensberatung
   - Wirtschaftsblau, elegante Kontraste, luxuriöse Details
   - standardisierte Komponenten für spätere Erweiterungen
   - animierte Weltkugel und pulsierende Elemente
   ========================================================= */


/* =========================================================
   1. DESIGN TOKENS
   ========================================================= */

:root {
    /* Grundfarben */
    --color-bg: #06111f;
    --color-bg-deep: #030a13;
    --color-bg-soft: #0b1a2b;

    /* Wirtschaftsblau */
    --color-primary: #145da0;
    --color-primary-light: #2f8bd2;
    --color-primary-bright: #54b4ff;
    --color-primary-dark: #0a3f73;

    /* Luxus-Akzent */
    --color-gold: #c6a15b;
    --color-gold-light: #e5c98c;

    /* Türkis / digitale Akzente */
    --color-accent: #21d4d0;
    --color-accent-soft: #63f2ed;

    /* Text */
    --color-text: #f4f7fb;
    --color-text-soft: #c0ccda;
    --color-text-muted: #8495aa;

    /* Linien */
    --color-border: rgba(255, 255, 255, 0.11);
    --color-border-strong: rgba(255, 255, 255, 0.2);
    --color-border-gold: rgba(198, 161, 91, 0.5);

    /* Schatten */
    --shadow-sm: 0 10px 30px rgba(0, 0, 0, 0.22);
    --shadow-md: 0 18px 45px rgba(0, 0, 0, 0.32);
    --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.46);
    --shadow-blue: 0 0 40px rgba(47, 139, 210, 0.22);
    --shadow-gold: 0 0 35px rgba(198, 161, 91, 0.2);

    /* Rundungen */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 36px;
    --radius-pill: 999px;

    /* Abstände */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 32px;
    --space-8: 40px;
    --space-9: 48px;
    --space-10: 64px;
    --space-11: 80px;
    --space-12: 96px;
    --space-13: 120px;

    /* Layout */
    --container-width: 1440px;
    --container-wide: 1680px;
    --page-inline-space: 96px;
    --header-height: 88px;

    /* Typografie */
    --font-primary:
        Inter,
        "Helvetica Neue",
        Helvetica,
        Arial,
        sans-serif;

    --font-display:
        "Helvetica Neue",
        Inter,
        Arial,
        sans-serif;

    /* Animationen */
    --transition-base: 280ms ease;
    --transition-slow: 600ms cubic-bezier(0.22, 1, 0.36, 1);
}


/* =========================================================
   2. RESET
   ========================================================= */

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

html {
    min-height: 100%;
    scroll-behavior: smooth;
    background: var(--color-bg-deep);
}

body {
    min-width: 1180px;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    color: var(--color-text);
    background:
        radial-gradient(
            circle at 15% 15%,
            rgba(20, 93, 160, 0.2),
            transparent 32%
        ),
        radial-gradient(
            circle at 88% 22%,
            rgba(33, 212, 208, 0.1),
            transparent 28%
        ),
        linear-gradient(
            145deg,
            var(--color-bg-deep) 0%,
            var(--color-bg) 45%,
            #071727 100%
        );
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -2;
    content: "";
    pointer-events: none;
    opacity: 0.32;
    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.022) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.022) 1px,
            transparent 1px
        );
    background-size: 72px 72px;
    mask-image:
        linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.8),
            transparent 92%
        );
}

body::after {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: "";
    pointer-events: none;
    background:
        radial-gradient(
            circle at center,
            transparent 30%,
            rgba(0, 0, 0, 0.36) 100%
        );
}

img,
svg,
video,
canvas {
    display: block;
    max-width: 100%;
}

button,
input,
textarea,
select {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    border: 0;
}

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

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin-top: 0;
}

::selection {
    color: var(--color-bg-deep);
    background: var(--color-accent-soft);
}


/* =========================================================
   3. TYPOGRAFIE
   ========================================================= */

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-text);
    font-family: var(--font-display);
    font-weight: 650;
    line-height: 1.14;
    letter-spacing: -0.025em;
}

h1 {
    font-size: clamp(58px, 5.3vw, 94px);
    font-weight: 700;
    letter-spacing: -0.045em;
}

h2 {
    font-size: clamp(38px, 3.4vw, 62px);
}

h3 {
    font-size: clamp(26px, 2vw, 38px);
}

h4 {
    font-size: 22px;
}

p {
    color: var(--color-text-soft);
    font-size: 18px;
}

strong {
    color: var(--color-text);
    font-weight: 650;
}

.text-gradient {
    color: transparent;
    background:
        linear-gradient(
            115deg,
            var(--color-text) 0%,
            var(--color-primary-bright) 55%,
            var(--color-accent-soft) 100%
        );
    background-clip: text;
    -webkit-background-clip: text;
}

.text-gold {
    color: var(--color-gold-light);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--space-5);
    color: var(--color-primary-bright);
    font-size: 13px;
    font-weight: 750;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.eyebrow::before {
    width: 34px;
    height: 1px;
    content: "";
    background:
        linear-gradient(
            90deg,
            transparent,
            var(--color-primary-bright)
        );
}

/* =========================================================
   ABSCHNITTSÜBERSCHRIFTEN UND EINLEITUNGSTEXTE
   ========================================================= */

.section-title {
    max-width: 960px;
    margin-bottom: var(--space-5);
}

.section-title-line {
    display: block;
}

.section-intro {
    max-width: 640px;
    margin-bottom: 0;
    color: var(--color-text-soft);
    font-size: 19px;
    line-height: 1.7;
}

/* =========================================================
   4. STANDARD-LAYOUT
   ========================================================= */

.page {
    min-height: 100vh;
}

.container {
    width: min(
        calc(100% - var(--page-inline-space)),
        var(--container-width)
    );
    margin-inline: auto;
}

.container-wide {
    width: min(
        calc(100% - var(--page-inline-space)),
        var(--container-wide)
    );
    margin-inline: auto;
}

.section {
    position: relative;
    padding-block: var(--space-13);
}

.section-sm {
    padding-block: var(--space-11);
}

.section-dark {
    background:
        linear-gradient(
            180deg,
            rgba(3, 10, 19, 0.15),
            rgba(3, 10, 19, 0.9)
        );
}

.section-surface {
    background:
        linear-gradient(
            135deg,
            rgba(16, 36, 58, 0.72),
            rgba(6, 17, 31, 0.55)
        );
    border-block: 1px solid var(--color-border);
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

.section-heading-content {
    max-width: 900px;
}

.grid {
    display: grid;
    gap: var(--space-7);
}

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

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.split-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
    align-items: center;
    gap: 90px;
}

.stack {
    display: flex;
    flex-direction: column;
}

.stack-md {
    gap: var(--space-6);
}

/* =========================================================
   5. HEADER / NAVIGATION
   ========================================================= */

.site-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    height: var(--header-height);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(3, 10, 19, 0.72);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
}

.site-header::after {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 1px;
    content: "";
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(84, 180, 255, 0.28),
            rgba(198, 161, 91, 0.22),
            transparent
        );
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 780;
    letter-spacing: -0.04em;
}

.brand-logo {
    display: block;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    object-fit: contain;
    filter:
        drop-shadow(0 0 10px rgba(84, 180, 255, 0.2))
        drop-shadow(0 0 22px rgba(47, 139, 210, 0.12));
}

.brand-name span {
    color: var(--color-primary-bright);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav-link {
    position: relative;
    padding-block: 10px;
    color: var(--color-text-soft);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition:
        color var(--transition-base),
        transform var(--transition-base);
}

.nav-link::after {
    position: absolute;
    right: 0;
    bottom: 2px;
    left: 0;
    height: 1px;
    content: "";
    background:
        linear-gradient(
            90deg,
            var(--color-primary-bright),
            var(--color-accent)
        );
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}


/* =========================================================
   6. BUTTONS
   ========================================================= */

.btn {
    position: relative;
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 25px;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-size: 14px;
    font-weight: 720;
    line-height: 1;
    letter-spacing: 0.025em;
    transition:
        transform var(--transition-base),
        border-color var(--transition-base),
        background-color var(--transition-base),
        box-shadow var(--transition-base),
        color var(--transition-base);
}

.btn::before {
    position: absolute;
    top: -100%;
    left: -35%;
    width: 40%;
    height: 300%;
    content: "";
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255, 255, 255, 0.28),
            transparent
        );
    transform: rotate(18deg);
    transition: left 700ms ease;
}

.btn:hover::before {
    left: 120%;
}

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

.btn-primary {
    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            var(--color-primary),
            var(--color-primary-light)
        );
    box-shadow:
        0 12px 30px rgba(20, 93, 160, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-primary:hover {
    box-shadow:
        0 18px 42px rgba(47, 139, 210, 0.42),
        0 0 0 1px rgba(84, 180, 255, 0.32);
}

.btn-secondary {
    color: var(--color-text);
    border-color: var(--color-border-strong);
    background: rgba(255, 255, 255, 0.045);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: rgba(84, 180, 255, 0.42);
    background: rgba(84, 180, 255, 0.08);
}

.btn-gold {
    color: #111820;
    background:
        linear-gradient(
            135deg,
            var(--color-gold-light),
            var(--color-gold)
        );
    box-shadow: var(--shadow-gold);
}

.btn-group {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* =========================================================
   7. HERO
   ========================================================= */

.hero {
    position: relative;
    display: flex;
    min-height: 100vh;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
    isolation: isolate;
}

.hero::before {
    position: absolute;
    top: 4%;
    left: -14%;
    z-index: -2;
    width: 700px;
    height: 700px;
    content: "";
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(20, 93, 160, 0.28),
            transparent 68%
        );
    filter: blur(12px);
}

.hero::after {
    position: absolute;
    right: -10%;
    bottom: -24%;
    z-index: -2;
    width: 760px;
    height: 760px;
    content: "";
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(33, 212, 208, 0.11),
            transparent 70%
        );
    filter: blur(24px);
}

.hero-grid {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns:
        minmax(620px, 1.15fr)
        minmax(440px, 0.85fr);
    align-items: center;
    gap: 72px;
    min-height: calc(100vh - var(--header-height));
    padding-block: 70px;
}

.hero-content {
    width: 100%;
    max-width: 860px;
    justify-self: start;
    text-align: left;
}

.hero .pulse-badge {
    width: fit-content;
    max-width: 100%;
    margin-bottom: 26px;
    white-space: nowrap;
}

.hero .eyebrow {
    margin-bottom: 24px;
}

.hero-title {
    max-width: 860px;
    margin: 0 0 30px;
    font-size: clamp(58px, 4.7vw, 82px);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.hero-title-small {
    margin-top: 14px;
    font-size: 0.7em;
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.035em;
}

.hero-title-line {
    display: block;
    width: 100%;
}

.hero-title-line + .hero-title-line {
    margin-top: 8px;
}

.hero-subtitle {
    max-width: 640px;
    margin-bottom: 34px;
    color: var(--color-text-soft);
    font-size: 19px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: 48px;
}

.hero .globe-scene {
    width: 500px;
    height: 500px;
    justify-self: end;
    margin: 0;
}

.hero .globe {
    width: 320px;
    height: 320px;
}


/* =========================================================
   8. WELTKUGEL
   ========================================================= */

.globe-scene {
    position: relative;
    display: grid;
    width: 560px;
    height: 560px;
    place-items: center;
    margin-inline: auto;
    perspective: 1000px;
}

.globe-scene::before {
    position: absolute;
    inset: 10%;
    content: "";
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(84, 180, 255, 0.16),
            rgba(84, 180, 255, 0.025) 55%,
            transparent 72%
        );
    filter: blur(16px);
    animation: globeGlow 4s ease-in-out infinite;
}

.globe {
    position: relative;
    z-index: 3;
    width: 350px;
    height: 350px;
    overflow: hidden;
    border: 1px solid rgba(84, 180, 255, 0.44);
    border-radius: 50%;
    background:
        radial-gradient(
            circle at 32% 30%,
            rgba(84, 180, 255, 0.34),
            rgba(13, 31, 51, 0.92) 48%,
            rgba(3, 10, 19, 0.98) 78%
        );
    box-shadow:
        inset -42px -22px 80px rgba(0, 0, 0, 0.52),
        inset 24px 18px 55px rgba(84, 180, 255, 0.1),
        0 0 55px rgba(47, 139, 210, 0.26);
    animation:
        globeFloat 6s ease-in-out infinite,
        globeRotate 24s linear infinite;
}

.globe::before {
    position: absolute;
    inset: 12%;
    content: "";
    border: 1px solid rgba(84, 180, 255, 0.28);
    border-radius: 50%;
    box-shadow:
        0 0 0 34px rgba(84, 180, 255, 0.02),
        0 0 0 68px rgba(84, 180, 255, 0.015);
}

.globe::after {
    position: absolute;
    top: 8%;
    left: 13%;
    width: 115px;
    height: 54px;
    content: "";
    border-radius: 50%;
    background:
        radial-gradient(
            ellipse,
            rgba(255, 255, 255, 0.2),
            transparent 70%
        );
    transform: rotate(-22deg);
    filter: blur(5px);
}

.globe-grid {
    position: absolute;
    inset: 0;
    border-radius: 50%;
}

.globe-grid-a {
    background:
        repeating-radial-gradient(
            ellipse at center,
            transparent 0 28px,
            rgba(84, 180, 255, 0.22) 29px 30px
        );
}

.globe-grid-b {
    background:
        repeating-linear-gradient(
            90deg,
            transparent 0 33px,
            rgba(84, 180, 255, 0.15) 34px 35px
        );
    mask-image:
        radial-gradient(
            circle,
            #000 0 68%,
            transparent 70%
        );
}

.globe-point {
    position: absolute;
    z-index: 5;
    width: 9px;
    height: 9px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow:
        0 0 0 6px rgba(33, 212, 208, 0.1),
        0 0 20px var(--color-accent);
    animation: pulsePoint 2.2s ease-out infinite;
}

.point-1 {
    top: 28%;
    left: 24%;
}

.point-2 {
    top: 42%;
    right: 20%;
    animation-delay: 0.45s;
}

.point-3 {
    right: 34%;
    bottom: 22%;
    animation-delay: 0.9s;
}

.point-4 {
    bottom: 33%;
    left: 19%;
    animation-delay: 1.3s;
}

.point-5 {
    top: 18%;
    right: 38%;
    animation-delay: 1.7s;
}

.point-6{
    top:15%;
    left:48%;
    animation-delay:.2s;
}

.point-7{
    top:24%;
    left:68%;
    animation-delay:.5s;
}

.point-8{
    top:36%;
    left:14%;
    animation-delay:.8s;
}

.point-9{
    top:52%;
    left:28%;
    animation-delay:1.1s;
}

.point-10{
    top:60%;
    right:16%;
    animation-delay:1.4s;
}

.point-11{
    bottom:18%;
    left:30%;
    animation-delay:1.7s;
}

.point-12{
    bottom:28%;
    right:28%;
    animation-delay:2s;
}

.point-13{
    top:44%;
    left:50%;
    animation-delay:2.3s;
}

.point-14{
    top:70%;
    left:58%;
    animation-delay:2.6s;
}

.point-15{
    top:12%;
    left:36%;
    animation-delay:2.9s;
}

/* =========================================================
   9. PULSIERENDE ELEMENTE
   ========================================================= */

.pulse-dot {
    position: relative;
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 18px var(--color-accent);
}

.pulse-dot::before,
.pulse-dot::after {
    position: absolute;
    inset: -7px;
    content: "";
    border: 1px solid rgba(33, 212, 208, 0.55);
    border-radius: 50%;
    animation: pulseRing 2.4s ease-out infinite;
}

.pulse-dot::after {
    animation-delay: 1.2s;
}

.pulse-badge {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    padding: 10px 15px;
    color: var(--color-text-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.035);
    font-size: 13px;
    backdrop-filter: blur(12px);
}

.pulse-card {
    animation: softPulse 4s ease-in-out infinite;
}

.globe-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;

    width: 430px;
    height: 430px;

    border: 2px solid rgba(84, 180, 255, 0.34);
    border-radius: 50%;

    /* Ausgangszustand entspricht exakt dem ersten Keyframe */
    opacity: 0.32;

    transform:
        translate3d(-50%, -50%, 0)
        scale(0.985);

    box-shadow:
        0 0 10px rgba(84, 180, 255, 0.12),
        0 0 22px rgba(33, 212, 208, 0.06),
        inset 0 0 10px rgba(84, 180, 255, 0.05);

    animation-name: ringPulse;
    animation-duration: 8s;
    animation-timing-function: cubic-bezier(0.45, 0, 0.55, 1);
    animation-iteration-count: infinite;
    animation-fill-mode: both;

    will-change: transform, opacity, box-shadow;
    backface-visibility: hidden;
}

.ring-2 {
    width: 480px;
    height: 480px;

    border-color: rgba(33, 212, 208, 0.24);

    animation-duration: 10s;

    /* Negativ: Ring befindet sich beim Laden bereits mitten im Ablauf */
    animation-delay: -3.2s;
}

.ring-3 {
    width: 530px;
    height: 530px;

    border-color: rgba(84, 180, 255, 0.14);

    animation-duration: 12s;
    animation-delay: -7.4s;
}

@keyframes ringPulse {
    0% {
        opacity: 0.32;

        transform:
            translate3d(-50%, -50%, 0)
            scale(0.985);

        box-shadow:
            0 0 10px rgba(84, 180, 255, 0.12),
            0 0 22px rgba(33, 212, 208, 0.06),
            inset 0 0 10px rgba(84, 180, 255, 0.05);
    }

    25% {
        opacity: 0.55;

        transform:
            translate3d(-50%, -50%, 0)
            scale(0.995);

        box-shadow:
            0 0 16px rgba(84, 180, 255, 0.20),
            0 0 32px rgba(33, 212, 208, 0.10),
            inset 0 0 14px rgba(84, 180, 255, 0.07);
    }

    50% {
        opacity: 0.88;

        transform:
            translate3d(-50%, -50%, 0)
            scale(1.01);

        box-shadow:
            0 0 24px rgba(84, 180, 255, 0.30),
            0 0 48px rgba(33, 212, 208, 0.16),
            inset 0 0 18px rgba(84, 180, 255, 0.10);
    }

    75% {
        opacity: 0.60;

        transform:
            translate3d(-50%, -50%, 0)
            scale(1.005);

        box-shadow:
            0 0 18px rgba(84, 180, 255, 0.22),
            0 0 36px rgba(33, 212, 208, 0.11),
            inset 0 0 15px rgba(84, 180, 255, 0.08);
    }

    100% {
        opacity: 0.32;

        transform:
            translate3d(-50%, -50%, 0)
            scale(0.985);

        box-shadow:
            0 0 10px rgba(84, 180, 255, 0.12),
            0 0 22px rgba(33, 212, 208, 0.06),
            inset 0 0 10px rgba(84, 180, 255, 0.05);
    }
}

.badge-separator {
    width: 1px;
    height: 16px;
    margin-inline: 2px;
    background: var(--color-border-strong);
}

.badge-language {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    line-height: 1;
}

.badge-language a {
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.06em;
    transition: color var(--transition-base);
}

.badge-language a:hover {
    color: var(--color-primary-bright);
}

.badge-language a.active {
    color: var(--color-primary-bright);
}

/* =========================================================
   10. CARDS
   ========================================================= */

.card {
    position: relative;
    padding: var(--space-8);
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(
            145deg,
            rgba(19, 42, 67, 0.76),
            rgba(7, 23, 39, 0.74)
        );
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(20px);
    transition:
        transform var(--transition-slow),
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        background var(--transition-base);
}

.card::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 60%;
    height: 1px;
    content: "";
    background:
        linear-gradient(
            90deg,
            var(--color-primary-bright),
            transparent
        );
    opacity: 0.65;
}

.card:hover {
    border-color: rgba(84, 180, 255, 0.28);
    background:
        linear-gradient(
            145deg,
            rgba(20, 49, 78, 0.88),
            rgba(8, 25, 42, 0.86)
        );
    box-shadow:
        var(--shadow-md),
        0 0 38px rgba(47, 139, 210, 0.09);
    transform: translateY(-7px);
}

.card-icon {
    display: grid;
    width: 56px;
    height: 56px;
    place-items: center;
    margin-bottom: var(--space-6);
    color: var(--color-primary-bright);
    border: 1px solid rgba(84, 180, 255, 0.24);
    border-radius: var(--radius-md);
    background:
        linear-gradient(
            145deg,
            rgba(84, 180, 255, 0.14),
            rgba(84, 180, 255, 0.035)
        );
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.card-title {
    margin-bottom: var(--space-4);
    font-size: 25px;
}

.card-text {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 16px;
    line-height: 1.75;
}

.card-number {
    position: absolute;
    top: 25px;
    right: 28px;
    color: rgba(255, 255, 255, 0.08);
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
}

.card-gold::before {
    background:
        linear-gradient(
            90deg,
            var(--color-gold-light),
            transparent
        );
}

.card-gold:hover {
    border-color: var(--color-border-gold);
    box-shadow:
        var(--shadow-md),
        var(--shadow-gold);
}


/* =========================================================
   11. SERVICE-CARDS
   ========================================================= */

.service-card {
    min-height: 370px;
}

.service-card-list {
    display: flex;
    flex-direction: column;
    gap: 11px;
    margin-top: var(--space-6);
}

.service-card-list li {
    position: relative;
    padding-left: 20px;
    color: var(--color-text-soft);
    font-size: 15px;
}

.service-card-list li::before {
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 7px;
    height: 7px;
    content: "";
    border-radius: 50%;
    background: var(--color-primary-bright);
    box-shadow: 0 0 10px rgba(84, 180, 255, 0.45);
    transform: translateY(-50%);
}


/* =========================================================
   12. FEATURE-LISTEN
   ========================================================= */

.feature-list {
    display: grid;
    gap: var(--space-4);
}

.feature-item {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: var(--space-5);
    align-items: flex-start;
    padding: var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.025);
    transition:
        border-color var(--transition-base),
        background var(--transition-base),
        transform var(--transition-base);
}

.feature-item:hover {
    border-color: rgba(84, 180, 255, 0.25);
    background: rgba(84, 180, 255, 0.045);
    transform: translateX(5px);
}

.feature-index {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    color: var(--color-primary-bright);
    border: 1px solid rgba(84, 180, 255, 0.22);
    border-radius: 50%;
    background: rgba(84, 180, 255, 0.07);
    font-size: 13px;
    font-weight: 750;
}

.feature-title {
    margin-bottom: 6px;
    font-size: 18px;
}

.feature-text {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 15px;
}

/* =========================================================
   14. PROZESS / TIMELINE
   ========================================================= */

.process {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-6);
}

.process::before {
    position: absolute;
    top: 32px;
    right: 8%;
    left: 8%;
    z-index: 0;
    height: 1px;
    content: "";
    background:
        linear-gradient(
            90deg,
            var(--color-primary),
            var(--color-primary-bright),
            var(--color-accent)
        );
    opacity: 0.34;
}

.process-step {
    position: relative;
    z-index: 1;
}

.process-number {
    display: grid;
    width: 64px;
    height: 64px;
    place-items: center;
    margin-bottom: var(--space-6);
    color: var(--color-text);
    border: 1px solid rgba(84, 180, 255, 0.32);
    border-radius: 50%;
    background:
        linear-gradient(
            145deg,
            var(--color-primary-dark),
            var(--color-bg-soft)
        );
    box-shadow:
        0 0 0 8px var(--color-bg),
        var(--shadow-blue);
    font-size: 16px;
    font-weight: 760;
}

.process-title {
    margin-bottom: var(--space-3);
    font-size: 20px;
}

.process-text {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 15px;
}


/* =========================================================
   15. QUOTE / TESTIMONIAL
   ========================================================= */

.quote-card {
    position: relative;
    padding: 70px;
    border: 1px solid var(--color-border-gold);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(
            circle at 85% 15%,
            rgba(198, 161, 91, 0.12),
            transparent 38%
        ),
        linear-gradient(
            145deg,
            rgba(20, 37, 56, 0.94),
            rgba(7, 18, 31, 0.94)
        );
    box-shadow:
        var(--shadow-lg),
        var(--shadow-gold);
}

.quote-mark {
    position: absolute;
    top: 28px;
    right: 50px;
    color: rgba(198, 161, 91, 0.16);
    font-family: Georgia, serif;
    font-size: 150px;
    line-height: 1;
}

.quote-text {
    position: relative;
    z-index: 2;
    max-width: 1050px;
    margin-bottom: var(--space-7);
    color: var(--color-text);
    font-size: 29px;
    font-weight: 440;
    line-height: 1.55;
    letter-spacing: -0.015em;
}

.quote-author {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.quote-author-name {
    color: var(--color-gold-light);
    font-weight: 720;
}

.quote-author-role {
    color: var(--color-text-muted);
    font-size: 14px;
}


/* =========================================================
   16. CTA
   ========================================================= */

.cta-panel {
    position: relative;
    padding: 90px;
    overflow: hidden;
    border: 1px solid rgba(84, 180, 255, 0.25);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(
            120deg,
            rgba(10, 63, 115, 0.85),
            rgba(13, 31, 51, 0.95) 48%,
            rgba(4, 16, 29, 0.98)
        );
    box-shadow:
        var(--shadow-lg),
        0 0 80px rgba(20, 93, 160, 0.15);
}

.cta-panel::before {
    position: absolute;
    top: -180px;
    right: -140px;
    width: 460px;
    height: 460px;
    content: "";
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    box-shadow:
        0 0 0 45px rgba(255, 255, 255, 0.025),
        0 0 0 90px rgba(255, 255, 255, 0.018);
}

.cta-panel::after {
    position: absolute;
    bottom: -120px;
    left: 20%;
    width: 320px;
    height: 320px;
    content: "";
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(33, 212, 208, 0.12),
            transparent 70%
        );
}

.cta-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.cta-text {
    max-width: 850px;
}

.cta-title {
    margin-bottom: var(--space-4);
    font-size: clamp(38px, 3.2vw, 60px);
}

.cta-description {
    max-width: 760px;
    margin-bottom: 0;
    font-size: 19px;
}


/* =========================================================
   17. FORMULARE
   ========================================================= */

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
}

.form-group {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-label {
    color: var(--color-text-soft);
    font-size: 13px;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.09em;
}

.form-control {
    width: 100%;
    min-height: 56px;
    padding: 14px 17px;
    color: var(--color-text);
    font-size: 13px;
    border: 1px solid var(--color-border);
    outline: none;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.035);
    transition:
        border-color var(--transition-base),
        background-color var(--transition-base),
        box-shadow var(--transition-base);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

/* ---------------------------------------------------------
   Auswahlfeld / Select
   Entfernt den Standardpfeil des Browsers und zeichnet
   einen eigenen dekorativen Pfeil ausschließlich mit CSS.
   --------------------------------------------------------- */

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 56px;
    cursor: pointer;
}

/* Hover-Zustand */

select.form-control:hover {
    border-color: var(--color-border-strong);
    background-color: rgba(255, 255, 255, 0.05);
}

/* Optionen der geöffneten Auswahlliste */

select.form-control option {
    color: var(--color-text);
    background: var(--color-bg-soft);
}

/* Noch nicht ausgewählte Platzhalteroption */

select.form-control:required:invalid {
    color: var(--color-text-muted);
}

/* Gewählte Option */

select.form-control:valid {
    color: var(--color-text);
}

/* Textbereich */

textarea.form-control {
    min-height: 160px;
    resize: vertical;
}

/* Fokuszustand */

.form-control:focus {
    border-color: rgba(84, 180, 255, 0.55);
    background-color: rgba(84, 180, 255, 0.045);
    box-shadow:
        0 0 0 4px rgba(84, 180, 255, 0.08),
        0 0 24px rgba(47, 139, 210, 0.1);
}


/* =========================================================
   18. FOOTER
   ========================================================= */

.site-footer {
    position: relative;
    padding-top: var(--space-11);
    border-top: 1px solid var(--color-border);
    background:
        linear-gradient(
            180deg,
            rgba(3, 10, 19, 0.55),
            rgba(3, 10, 19, 0.98)
        );
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, minmax(180px, 0.7fr));
    gap: var(--space-10);
    padding-bottom: var(--space-10);
}

.footer-brand-text {
    max-width: 430px;
    margin-top: var(--space-5);
    color: var(--color-text-muted);
    font-size: 15px;
}

.footer-title {
    margin-bottom: var(--space-5);
    color: var(--color-text);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    color: var(--color-text-muted);
    font-size: 15px;
    transition:
        color var(--transition-base),
        transform var(--transition-base);
}

.footer-link:hover {
    color: var(--color-primary-bright);
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 13px;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 24px;
}


/* =========================================================
   19. BADGES / TAGS
   ========================================================= */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    color: var(--color-primary-bright);
    border: 1px solid rgba(84, 180, 255, 0.22);
    border-radius: var(--radius-pill);
    background: rgba(84, 180, 255, 0.06);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.badge-gold {
    color: var(--color-gold-light);
    border-color: rgba(198, 161, 91, 0.28);
    background: rgba(198, 161, 91, 0.07);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* =========================================================
   22. DECORATIVE BACKGROUNDS
   ========================================================= */

.bg-grid {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.18;
    background-image:
        linear-gradient(
            rgba(84, 180, 255, 0.11) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(84, 180, 255, 0.11) 1px,
            transparent 1px
        );
    background-size: 70px 70px;
    mask-image:
        radial-gradient(
            circle at center,
            #000,
            transparent 78%
        );
}

.bg-orb {
    position: absolute;
    z-index: -1;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(55px);
}

.bg-orb-blue {
    background: rgba(20, 93, 160, 0.16);
}

.bg-orb-cyan {
    background: rgba(33, 212, 208, 0.09);
}

.bg-orb-gold {
    background: rgba(198, 161, 91, 0.08);
}

/* Positionen der dekorativen Hintergrundelemente */

.hero-orb-left {
    top: 5%;
    left: 4%;
}

.hero-orb-right {
    right: 4%;
    bottom: 2%;
}

.growth-orb {
    top: 5%;
    right: -8%;
}

/* Internationale Hauptstädte im Hero-Hintergrund */

.capital-cloud {
    position: absolute;
    inset: var(--header-height) 0 0;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    grid-auto-rows: minmax(36px, auto);
    align-content: space-around;
    gap: 20px 34px;
    padding: 54px 5%;
    overflow: hidden;
    pointer-events: none;
    opacity: 0.1;
    transform: rotate(-4deg) scale(1.08);
    mask-image:
        radial-gradient(
            ellipse at center,
            #000 0%,
            rgba(0, 0, 0, 0.85) 48%,
            transparent 92%
        );
    -webkit-mask-image:
        radial-gradient(
            ellipse at center,
            #000 0%,
            rgba(0, 0, 0, 0.85) 48%,
            transparent 92%
        );
}

.capital-cloud span {
    display: block;
    overflow: hidden;
    color: var(--color-primary-bright);
    font-size: 11px;
    font-weight: 680;
    line-height: 1;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    white-space: nowrap;
    text-overflow: clip;
    animation: capitalPulse 7s ease-in-out infinite;
}

.capital-cloud span:nth-child(3n) {
    color: var(--color-accent-soft);
    animation-delay: 1.2s;
}

.capital-cloud span:nth-child(5n) {
    color: var(--color-gold-light);
    animation-delay: 2.4s;
}

.capital-cloud span:nth-child(7n) {
    opacity: 0.55;
    animation-delay: 3.6s;
}

.hero-content,
.hero .globe-scene {
    position: relative;
    z-index: 4;
}

/* =========================================================
   UTILITIES
   ========================================================= */

.overflow-hidden {
    overflow: hidden;
}

.mt-6 {
    margin-top: var(--space-6);
}

.mt-8 {
    margin-top: var(--space-8);
}

.mt-10 {
    margin-top: var(--space-10);
}

.mb-0 {
    margin-bottom: 0;
}

/* =========================================================
   25. SCROLLBAR
   ========================================================= */

::-webkit-scrollbar {
    width: 11px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-deep);
}

::-webkit-scrollbar-thumb {
    border: 3px solid var(--color-bg-deep);
    border-radius: var(--radius-pill);
    background:
        linear-gradient(
            var(--color-primary),
            var(--color-primary-light)
        );
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-bright);
}


/* =========================================================
   26. ANIMATIONEN
   ========================================================= */

@keyframes pulseRing {
    0% {
        opacity: 0.8;
        transform: scale(0.45);
    }

    70% {
        opacity: 0;
        transform: scale(1.8);
    }

    100% {
        opacity: 0;
        transform: scale(1.8);
    }
}

@keyframes pulsePoint {
    0%,
    100% {
        box-shadow:
            0 0 0 0 rgba(33, 212, 208, 0.35),
            0 0 16px var(--color-accent);
    }

    50% {
        box-shadow:
            0 0 0 12px rgba(33, 212, 208, 0),
            0 0 28px var(--color-accent);
    }
}

@keyframes globeFloat {
    0%,
    100% {
        transform: translateY(0) rotateX(4deg);
    }

    50% {
        transform: translateY(-14px) rotateX(-2deg);
    }
}

@keyframes globeRotate {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 350px 0;
    }
}

@keyframes globeGlow {
    0%,
    100% {
        opacity: 0.75;
        transform: scale(0.96);
    }

    50% {
        opacity: 1;
        transform: scale(1.06);
    }
}

@keyframes softPulse {
    0%,
    100% {
        box-shadow:
            var(--shadow-sm),
            0 0 0 rgba(84, 180, 255, 0);
    }

    50% {
        box-shadow:
            var(--shadow-md),
            0 0 42px rgba(84, 180, 255, 0.12);
    }
}

/* =========================================================
   27. REDUCED MOTION
   Kein Mobile-Layout, aber barrierearme Animationen
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* =========================================================
   BARRIEREFREIHEIT / TASTATURFOKUS
   ========================================================= */

/* Skip-Link ist normalerweise außerhalb des sichtbaren Bereichs */

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 9999;
    padding: 12px 18px;
    color: var(--color-bg-deep);
    background: var(--color-primary-bright);
    border-radius: var(--radius-sm);
    font-weight: 700;
    line-height: 1.2;
    transform: translateY(-180%);
    transition: transform var(--transition-base);
}

/* Skip-Link wird bei Tastaturfokus sichtbar */

.skip-link:focus,
.skip-link:focus-visible {
    outline: 3px solid var(--color-accent-soft);
    outline-offset: 4px;
    transform: translateY(0);
}

/* Allgemeiner sichtbarer Tastaturfokus */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--color-accent-soft);
    outline-offset: 4px;
}

/* Navigation */

.nav-link:focus-visible {
    color: var(--color-text);
    border-radius: 4px;
}

/* Buttons */

.btn:focus-visible {
    outline: 3px solid var(--color-accent-soft);
    outline-offset: 4px;
    box-shadow:
        0 0 0 4px rgba(33, 212, 208, 0.18),
        0 12px 30px rgba(20, 93, 160, 0.35);
}

/* Logo */

.brand:focus-visible {
    border-radius: var(--radius-sm);
}

/* Sprachumschaltung */

.badge-language a:focus-visible {
    color: var(--color-accent-soft);
    border-radius: 3px;
}

/* Formularfelder */

.form-control:focus-visible {
    border-color: var(--color-accent-soft);
    box-shadow:
        0 0 0 4px rgba(99, 242, 237, 0.14),
        0 0 24px rgba(47, 139, 210, 0.12);
}

/* Hauptinhalt als Sprungziel des Skip-Links */

#main-content:focus {
    outline: none;
}

/* ---------------------------------------------------------
   Formularvalidierung rückmeldung wenn Formularfeld leer
   --------------------------------------------------------- */

.input-error {
    border-color: var(--color-gold) !important;
    box-shadow:
        0 0 0 4px rgba(198, 161, 91, 0.12),
        0 0 24px rgba(198, 161, 91, 0.22);
}

.form-error {
    margin-top: 6px;
    color: var(--color-gold-light);
    font-size: 13px;
    font-weight: 600;
}

.character-counter {
    margin-top: 8px;
    color: var(--color-text-muted);
    font-size: 13px;
    text-align: right;
}

/* ---------------------------------------------------------
   honeypotfeld
   --------------------------------------------------------- */

.contact-honeypot {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ---------------------------------------------------------
   Datenschutz-Checkbox
   --------------------------------------------------------- */

.privacy-consent {
    display: flex;
    align-items: flex-start;
    gap: 14px;

    color: var(--color-text-soft);
    font-size: 15px;
    line-height: 1.6;

    cursor: pointer;
}

.privacy-consent input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;

    position: relative;

    flex-shrink: 0;

    width: 22px;
    height: 22px;

    margin: 2px 0 0;

    border: 1px solid var(--color-border-strong);
    border-radius: 6px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.04),
            rgba(84,180,255,.04)
        );

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.08);

    transition:
        border-color var(--transition-base),
        background var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-base);

    cursor: pointer;
}

.privacy-consent input[type="checkbox"]:hover {
    border-color: rgba(84,180,255,.45);

    box-shadow:
        0 0 18px rgba(84,180,255,.18);
}

.privacy-consent input[type="checkbox"]:checked {
    border-color: var(--color-primary-bright);

    background:
        linear-gradient(
            135deg,
            var(--color-primary),
            var(--color-primary-light)
        );

    box-shadow:
        0 0 20px rgba(84,180,255,.28);
}

.privacy-consent input[type="checkbox"]:focus-visible {
    outline: none;

    border-color: var(--color-accent-soft);

    box-shadow:
        0 0 0 4px rgba(99,242,237,.14),
        0 0 24px rgba(84,180,255,.20);
}

.privacy-consent span {
    flex: 1;
}

.privacy-consent a {
    color: var(--color-primary-bright);

    font-weight: 600;

    transition: color var(--transition-base);
}

.privacy-consent a:hover {
    color: var(--color-accent-soft);
}

.privacy-consent input.input-error {
    border-color: var(--color-gold) !important;

    box-shadow:
        0 0 0 4px rgba(198,161,91,.12),
        0 0 20px rgba(198,161,91,.22);
}