/* ============================================================
   ZEROCODE – Global Stylesheet
   Dark Tech Theme · Inter · Purple-Cyan Gradient
   ============================================================ */

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

/* Remove all default outlines; restore only for keyboard users on interactive elements */
*:focus {
    outline: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--purple-light);
    outline-offset: 3px;
    border-radius: 4px;
}

:root {
    /* Backgrounds */
    --bg-base:      #09090f;
    --bg-surface:   #0f0f18;
    --bg-card:      #14141f;
    --bg-card-h:    #1a1a2a;

    /* Borders */
    --border:       #1e1e30;
    --border-light: #2a2a40;

    /* Brand Colors */
    --purple:       #7c3aed;
    --purple-light: #a78bfa;
    --cyan:         #06b6d4;
    --cyan-light:   #22d3ee;

    /* Gradients */
    --grad:         linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
    --grad-r:       linear-gradient(135deg, #06b6d4 0%, #7c3aed 100%);
    --grad-subtle:  linear-gradient(135deg, rgba(124,58,237,0.08) 0%, rgba(6,182,212,0.08) 100%);

    /* Text */
    --text-1:       #f1f5f9;
    --text-2:       #94a3b8;
    --text-3:       #64748b;

    /* Layout */
    --nav-h:        72px;
    --container:    1200px;
    --r:            12px;
    --r-lg:         20px;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-base);
    color: var(--text-1);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================================
   LAYOUT
   ============================================================ */

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

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--text-1);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); }
h3 { font-size: 1.25rem; font-weight: 600; }

p { line-height: 1.7; }

a { text-decoration: none; }

.zc-gradient-text {
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.zc-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    background: var(--grad);
    color: #fff;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
    box-shadow: 0 0 24px rgba(124, 58, 237, 0.25);
}

.zc-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 32px rgba(124, 58, 237, 0.45);
    color: #fff;
}

.zc-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    background: transparent;
    color: var(--text-2);
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.zc-btn-ghost:hover {
    color: var(--text-1);
    border-color: var(--purple-light);
    background: rgba(124, 58, 237, 0.06);
}

.zc-btn-lg {
    padding: 14px 32px;
    font-size: 1.0625rem;
    border-radius: 10px;
}

/* ============================================================
   NAVBAR
   ============================================================ */

.zc-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    z-index: 1000;
    background: rgba(9, 9, 15, 0.88);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border-bottom: 1px solid var(--border);
}

.zc-nav-inner {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 8px;
}

.zc-nav-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-right: 16px;
}

.zc-nav-logo img {
    height: 30px;
    display: block;
}

.zc-nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
}

.zc-nav-links a {
    color: var(--text-2);
    text-decoration: none;
    padding: 7px 14px;
    border-radius: 7px;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.15s;
}

.zc-nav-links a:hover {
    color: var(--text-1);
    background: rgba(255, 255, 255, 0.06);
}

.zc-nav-cta {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* Hamburger */
.zc-hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 22px;
    height: 16px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}

.zc-hamburger span {
    display: block;
    height: 2px;
    background: var(--text-2);
    border-radius: 2px;
    transition: all 0.25s ease;
}

.zc-hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.zc-hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.zc-hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu overlay */
.zc-mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(9, 9, 15, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    z-index: 999;
    padding: 16px 24px 24px;
    flex-direction: column;
    gap: 4px;
}

.zc-mobile-menu.open {
    display: flex;
}

.zc-mobile-menu a {
    color: var(--text-2);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.15s;
}

.zc-mobile-menu a:hover {
    color: var(--text-1);
    background: rgba(255, 255, 255, 0.06);
}

.zc-mobile-menu .zc-btn-primary {
    margin-top: 8px;
    justify-content: center;
}

/* ============================================================
   HERO
   ============================================================ */

.zc-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-h) + 80px) 0 100px;
    overflow: hidden;
}

.zc-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.zc-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(124, 58, 237, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124, 58, 237, 0.07) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, black 30%, transparent 100%);
}

.zc-hero-glow-1 {
    position: absolute;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.18) 0%, transparent 70%);
    top: -200px;
    left: -150px;
}

.zc-hero-glow-2 {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
    top: -100px;
    right: -100px;
}

.zc-hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.zc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.25);
    color: var(--purple-light);
    border-radius: 100px;
    padding: 6px 18px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 36px;
}

.zc-hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--purple-light);
    flex-shrink: 0;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.7); }
}

.zc-hero-title {
    margin-bottom: 28px;
    color: var(--text-1);
}

.zc-hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.1875rem);
    color: var(--text-2);
    max-width: 640px;
    margin: 0 auto 48px;
    line-height: 1.75;
}

.zc-hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 72px;
}

.zc-hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 0;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    overflow: hidden;
}

.zc-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 24px 40px;
}

.zc-stat + .zc-stat {
    border-left: 1px solid var(--border);
}

.zc-stat-num {
    font-size: 2rem;
    font-weight: 800;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    letter-spacing: -0.03em;
}

.zc-stat-label {
    font-size: 0.8125rem;
    color: var(--text-3);
    white-space: nowrap;
    font-weight: 400;
}

/* ============================================================
   SECTIONS (Base)
   ============================================================ */

.zc-section {
    padding: 100px 0;
}

.zc-section-alt {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.zc-section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.zc-label {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cyan);
    margin-bottom: 16px;
}

.zc-section-title {
    margin-bottom: 16px;
}

.zc-section-sub {
    color: var(--text-2);
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* ============================================================
   FEATURES GRID
   ============================================================ */

.zc-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.zc-feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 32px;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
    position: relative;
    overflow: hidden;
}

.zc-feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-subtle);
    opacity: 0;
    transition: opacity 0.25s;
    border-radius: var(--r-lg);
}

.zc-feature-card:hover {
    border-color: rgba(124, 58, 237, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.zc-feature-card:hover::after {
    opacity: 1;
}

.zc-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(124, 58, 237, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    font-size: 1.375rem;
}

.zc-feature-card:nth-child(even) .zc-feature-icon {
    background: rgba(6, 182, 212, 0.12);
    border-color: rgba(6, 182, 212, 0.2);
}

.zc-feature-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.zc-feature-desc {
    color: var(--text-2);
    font-size: 0.9375rem;
    line-height: 1.65;
    position: relative;
    z-index: 1;
}

/* ============================================================
   THREE WAYS SECTION
   ============================================================ */

.zc-ways-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.zc-way-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 40px 32px;
    text-align: center;
    transition: border-color 0.25s;
    position: relative;
    overflow: hidden;
}

.zc-way-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--grad);
    opacity: 0;
    transition: opacity 0.25s;
}

.zc-way-card:hover::before {
    opacity: 1;
}

.zc-way-num {
    font-size: 3rem;
    font-weight: 800;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
    letter-spacing: -0.04em;
}

.zc-way-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 12px;
}

.zc-way-desc {
    color: var(--text-2);
    font-size: 0.9375rem;
    line-height: 1.65;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */

.zc-about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.zc-about-label {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cyan);
    margin-bottom: 16px;
}

.zc-about-text h2 {
    margin-bottom: 20px;
}

.zc-about-text p {
    color: var(--text-2);
    font-size: 1.0625rem;
    line-height: 1.75;
    margin-bottom: 16px;
}

.zc-about-text p:last-of-type {
    margin-bottom: 0;
}

.zc-about-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
}

.zc-badge {
    background: rgba(6, 182, 212, 0.07);
    border: 1px solid rgba(6, 182, 212, 0.18);
    color: var(--cyan-light);
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 0.8125rem;
    font-weight: 500;
    white-space: nowrap;
}

.zc-about-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.zc-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.zc-info-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--grad-subtle);
    border: 1px solid rgba(124, 58, 237, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.zc-info-card-content {}

.zc-info-card-value {
    font-size: 1.375rem;
    font-weight: 700;
    background: var(--grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.zc-info-card-label {
    font-size: 0.875rem;
    color: var(--text-2);
    margin-top: 2px;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */

.zc-contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.zc-contact-info h2 {
    margin-bottom: 20px;
}

.zc-contact-info p {
    color: var(--text-2);
    font-size: 1.0625rem;
    line-height: 1.75;
    margin-bottom: 36px;
}

.zc-contact-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.zc-contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-2);
    font-size: 0.9375rem;
}

.zc-contact-item-icon {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

/* Contact Form Card */
.zc-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--r-lg);
    padding: 40px;
}

.zc-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.zc-form-group {
    margin-bottom: 20px;
}

.zc-form-group:last-of-type {
    margin-bottom: 0;
}

.zc-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-2);
    margin-bottom: 8px;
}

.zc-form-input,
.zc-form-textarea {
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-1);
    font-family: inherit;
    font-size: 0.9375rem;
    padding: 11px 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    resize: none;
    -webkit-appearance: none;
}

.zc-form-input::placeholder,
.zc-form-textarea::placeholder {
    color: var(--text-3);
}

.zc-form-input:focus,
.zc-form-textarea:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.zc-form-textarea {
    height: 140px;
    line-height: 1.6;
}

.zc-honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.zc-form-consent {
    margin-top: 4px;
}

.zc-form-consent-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-2);
    font-size: 0.875rem;
    line-height: 1.55;
    cursor: pointer;
}

.zc-form-consent-checkbox {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--purple);
    flex-shrink: 0;
}

.zc-form-consent-label a {
    color: var(--purple-light);
    text-decoration: underline;
}

.zc-form-submit {
    margin-top: 24px;
    width: 100%;
    justify-content: center;
}

/* Success State */
.zc-form-success {
    text-align: center;
    padding: 48px 20px;
}

.zc-form-success-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.zc-form-success h3 {
    font-size: 1.5rem;
    color: var(--text-1);
    margin-bottom: 10px;
}

.zc-form-success p {
    color: var(--text-2);
    font-size: 1rem;
}

/* ============================================================
   FOOTER
   ============================================================ */

.zc-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 56px 0 0;
}

.zc-footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
}

.zc-footer-brand img {
    height: 26px;
    display: block;
    margin-bottom: 12px;
}

.zc-footer-brand p {
    font-size: 0.875rem;
    color: var(--text-3);
    line-height: 1.6;
    max-width: 240px;
}

.zc-footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.zc-footer-col-title {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-1);
    margin-bottom: 16px;
}

.zc-footer-cols a {
    display: block;
    color: var(--text-3);
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: 10px;
    transition: color 0.15s;
}

.zc-footer-cols a:hover {
    color: var(--text-1);
}

.zc-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    flex-wrap: wrap;
}

.zc-footer-bottom p {
    font-size: 0.8125rem;
    color: var(--text-3);
}

.zc-footer-bottom-links {
    display: flex;
    gap: 20px;
}

.zc-footer-bottom-links a {
    color: var(--text-3);
    text-decoration: none;
    font-size: 0.8125rem;
    transition: color 0.15s;
}

.zc-footer-bottom-links a:hover {
    color: var(--text-1);
}

/* ============================================================
   BLAZOR ERROR UI
   ============================================================ */

#blazor-error-ui {
    background: #1a0a1a;
    border-top: 1px solid rgba(220, 53, 69, 0.4);
    color: #f8d7da;
    display: none;
    font-size: 0.875rem;
    padding: 12px 24px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    float: right;
    opacity: 0.6;
}

.blazor-error-boundary {
    background: #1a0a0a;
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: 8px;
    color: #f8d7da;
    padding: 16px 20px;
    margin: 16px 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    .zc-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zc-ways-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
    }

    .zc-about-inner,
    .zc-contact-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .zc-nav-links {
        display: none;
    }

    .zc-hamburger {
        display: flex;
    }

    .zc-nav-cta .zc-btn-primary {
        display: none;
    }

    .zc-hero {
        padding: calc(var(--nav-h) + 60px) 0 80px;
    }

    .zc-hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        width: 100%;
    }

    .zc-stat {
        padding: 20px 16px;
    }

    .zc-stat-num {
        font-size: 1.75rem;
    }

    .zc-stat-label {
        font-size: 0.75rem;
    }

    .zc-features-grid {
        grid-template-columns: 1fr;
    }

    .zc-form-row {
        grid-template-columns: 1fr;
    }

    .zc-form-card {
        padding: 24px;
    }

    .zc-section {
        padding: 72px 0;
    }
}

@media (max-width: 480px) {
    .zc-hero-badge {
        font-size: 0.8125rem;
        padding: 5px 14px;
    }

    .zc-hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .zc-hero-stats {
        grid-template-columns: 1fr;
    }

    .zc-stat + .zc-stat {
        border-left: none;
        border-top: 1px solid var(--border);
    }

    .zc-footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .zc-footer-cols {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================================
   HERO ENTRANCE ANIMATIONS
   ============================================================ */

.hero-fade-up {
    animation: heroFadeUp var(--dur, 0.75s) ease both;
    animation-delay: var(--del, 0s);
}

@keyframes heroFadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   SCROLL-TRIGGERED ANIMATIONS  (IntersectionObserver)
   ============================================================ */

[data-anim],
[data-anim="slide-left"],
[data-anim="slide-right"],
[data-anim="fade"] {
    opacity: 0;
    transition: opacity 0.65s ease, transform 0.65s ease;
    transition-delay: var(--del, 0s);
    will-change: opacity, transform;
}

[data-anim] {
    transform: translateY(28px);
}

[data-anim="fade"] {
    transform: none;
}

[data-anim="slide-left"] {
    transform: translateX(-32px);
}

[data-anim="slide-right"] {
    transform: translateX(32px);
}

[data-anim].anim-visible,
[data-anim="slide-left"].anim-visible,
[data-anim="slide-right"].anim-visible,
[data-anim="fade"].anim-visible {
    opacity: 1;
    transform: none;
}

/* ============================================================
   FORM: ERROR + SPINNER
   ============================================================ */

.zc-form-error {
    background: rgba(220, 53, 69, 0.08);
    border: 1px solid rgba(220, 53, 69, 0.25);
    color: #f87171;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.zc-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   COOKIE BANNER
   ============================================================ */

.zc-cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 998;
    background: rgba(15, 15, 24, 0.97);
    border-top: 1px solid var(--border-light);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 16px 0;
    animation: slideUpBanner 0.35s ease;
}

@keyframes slideUpBanner {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.zc-cookie-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.zc-cookie-text {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex: 1;
    min-width: 200px;
}

.zc-cookie-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.zc-cookie-text p {
    font-size: 0.875rem;
    color: var(--text-2);
    line-height: 1.6;
    margin: 0;
}

.zc-cookie-text a {
    color: var(--purple-light);
    text-decoration: underline;
}

.zc-cookie-btn {
    flex-shrink: 0;
    padding: 9px 20px;
    font-size: 0.875rem;
}

/* ============================================================
   LEGAL PAGES (Impressum, Datenschutz)
   ============================================================ */

.zc-legal-page {
    padding-top: var(--nav-h);
    padding-bottom: 80px;
    min-height: 100vh;
}

.zc-legal-header {
    text-align: center;
    padding: 64px 0 56px;
    max-width: 640px;
    margin: 0 auto;
}

.zc-legal-header h1 {
    margin-bottom: 12px;
}

.zc-legal-content {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.zc-legal-section h2 {
    font-size: 1.25rem;
    color: var(--text-1);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.zc-legal-section p,
.zc-legal-section li {
    color: var(--text-2);
    font-size: 0.9375rem;
    line-height: 1.75;
}

.zc-legal-section ul {
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.zc-legal-section a {
    color: var(--purple-light);
    text-decoration: underline;
}

.zc-dl {
    display: grid;
    grid-template-columns: minmax(220px, 260px) 1fr;
    column-gap: 32px;
    row-gap: 10px;
    align-items: start;
}

.zc-dl dt {
    color: var(--text-3);
    font-size: 0.875rem;
    font-weight: 500;
    padding-top: 2px;
    margin: 0;
    overflow-wrap: anywhere;
}

.zc-dl dd {
    color: var(--text-2);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
}

.zc-dl a {
    color: var(--purple-light);
    text-decoration: underline;
}

.zc-placeholder {
    color: var(--cyan);
    font-style: italic;
    font-size: 0.875em;
}

/* ============================================================
   BLOG PAGE
   ============================================================ */

.zc-blog-page {
    padding-top: var(--nav-h);
    padding-bottom: 80px;
    min-height: 100vh;
}

.zc-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.zc-blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.zc-blog-card:hover {
    border-color: rgba(124, 58, 237, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.zc-blog-card-inner {
    padding: 28px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.zc-blog-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.zc-blog-tag {
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(124, 58, 237, 0.2);
    color: var(--purple-light);
    border-radius: 100px;
    padding: 3px 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

.zc-blog-date {
    font-size: 0.8125rem;
    color: var(--text-3);
}

.zc-blog-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-1);
    line-height: 1.35;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.zc-blog-excerpt {
    color: var(--text-2);
    font-size: 0.9rem;
    line-height: 1.65;
    flex: 1;
    margin-bottom: 24px;
}

.zc-blog-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.zc-blog-author {
    font-size: 0.8125rem;
    color: var(--text-3);
    font-weight: 500;
}

.zc-blog-coming-soon {
    font-size: 0.75rem;
    color: var(--text-3);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 3px 10px;
}

/* ============================================================
   ADDITIONAL RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    .zc-blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .zc-footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .zc-footer-cols {
        grid-template-columns: repeat(2, 1fr);
    }

    .zc-blog-grid {
        grid-template-columns: 1fr;
    }

    .zc-dl {
        grid-template-columns: 1fr;
    }

    .zc-dl dt {
        margin-top: 8px;
        margin-bottom: -4px;
    }

    .zc-cookie-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .zc-cookie-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .zc-footer-cols {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   LANGUAGE SWITCHER
   ============================================================ */

.zc-lang-switcher {
    display: flex;
    align-items: center;
    gap: 2px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 3px;
}

.zc-lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-3);
    text-decoration: none;
    transition: color 0.2s, background 0.2s;
    line-height: 1;
}

.zc-lang-btn:hover {
    color: var(--text-1);
    background: rgba(255, 255, 255, 0.06);
}

.zc-lang-btn.active {
    background: rgba(124, 58, 237, 0.18);
    color: var(--purple-light);
}

.zc-mobile-lang {
    display: flex;
    gap: 8px;
    justify-content: center;
    padding: 4px 0 8px;
}

@media (max-width: 768px) {
    .zc-lang-switcher {
        display: none;
    }
}

/* ============================================================
   APPS PAGE
   ============================================================ */
.zc-apps-page {
    padding: 80px 0 100px;
    min-height: 60vh;
}

.zc-apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.zc-app-card {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.zc-app-card:hover {
    border-color: rgba(124, 58, 237, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(124, 58, 237, 0.12);
}

.zc-app-card-top {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 24px 16px;
}

.zc-app-logo-img {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--border);
}

.zc-app-title-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.zc-app-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-1);
    line-height: 1.2;
}

.zc-app-category {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--purple-light);
    opacity: 0.85;
}

.zc-app-card-body {
    padding: 0 24px 16px;
    flex: 1;
}

.zc-app-desc {
    color: var(--text-3);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

.zc-app-card-footer {
    padding: 16px 24px 24px;
    border-top: 1px solid var(--border);
}

.zc-app-card-footer .zc-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    .zc-apps-page {
        padding: 60px 0 80px;
    }

    .zc-apps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 32px;
    }
}