/* KNXPro Theme - Public Website Styles */

/* ============================================
   Header
   ============================================ */
.knxpro-site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--knx-gray-100);
    transition: box-shadow var(--knx-transition-base);
}

.knxpro-site-header.scrolled {
    box-shadow: var(--knx-shadow-md);
}

.knxpro-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: var(--knx-space-8);
}

.knxpro-header-brand a,
.knxpro-logo-text {
    display: flex;
    align-items: center;
    gap: var(--knx-space-3);
    color: var(--knx-gray-900);
    font-weight: 700;
    font-size: var(--knx-font-size-lg);
}

.knxpro-brand-link {
    display: inline-flex;
    align-items: center;
    gap: var(--knx-space-3);
    text-decoration: none;
}

.knxpro-brand-mark,
.knxpro-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.knxpro-brand-logo-image {
    display: block;
    width: auto;
    height: auto;
    max-width: var(--knxpro-logo-width);
    max-height: var(--knxpro-logo-max-height);
    object-fit: contain;
}

.knxpro-brand-name {
    white-space: nowrap;
}

.knxpro-logo-text:hover { color: var(--knx-gray-900); }

.knxpro-header-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.knxpro-nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--knx-space-1);
    margin: 0;
    padding: 0;
}

.knxpro-nav-list li a {
    display: block;
    padding: var(--knx-space-2) var(--knx-space-4);
    font-size: var(--knx-font-size-sm);
    font-weight: 500;
    color: var(--knx-gray-600);
    border-radius: var(--knx-radius-md);
    transition: all var(--knx-transition-fast);
}

.knxpro-nav-list li a:hover,
.knxpro-nav-list li.current-menu-item a {
    color: var(--knx-accent);
    background: var(--knx-accent-subtle);
}

.knxpro-header-actions {
    display: flex;
    align-items: center;
    gap: var(--knx-space-4);
}

.knxpro-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.knxpro-mobile-toggle span {
    width: 20px;
    height: 2px;
    background: var(--knx-gray-700);
    border-radius: 2px;
    transition: all var(--knx-transition-fast);
}

/* Default nav fallback */
.knxpro-site-main {
    padding-top: 72px;
}

/* ============================================
   Hero Section
   ============================================ */
.knxpro-hero {
    position: relative;
    padding: var(--knx-space-24) 0;
    overflow: hidden;
    background: linear-gradient(135deg, var(--knx-gray-50) 0%, var(--knx-white) 50%, var(--knx-accent-subtle) 100%);
}

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

.knxpro-hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--knx-gray-200) 1px, transparent 1px),
        linear-gradient(90deg, var(--knx-gray-200) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.3;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
}

.knxpro-hero-content {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.knxpro-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--knx-space-2);
    padding: var(--knx-space-2) var(--knx-space-4);
    background: var(--knx-accent-light);
    color: var(--knx-accent);
    font-size: var(--knx-font-size-xs);
    font-weight: 600;
    border-radius: var(--knx-radius-full);
    margin-bottom: var(--knx-space-6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.knxpro-hero-title {
    font-size: var(--knx-font-size-5xl);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--knx-space-6);
    color: var(--knx-gray-900);
    letter-spacing: -0.02em;
}

.knxpro-hero-subtitle {
    font-size: var(--knx-font-size-lg);
    color: var(--knx-gray-500);
    max-width: 640px;
    margin: 0 auto var(--knx-space-8);
    line-height: 1.7;
}

.knxpro-hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--knx-space-4);
    margin-bottom: var(--knx-space-12);
}

.knxpro-hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--knx-space-8);
    padding-top: var(--knx-space-8);
    border-top: 1px solid var(--knx-gray-200);
}

.knxpro-hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--knx-space-1);
}

.knxpro-hero-stat-number {
    font-size: var(--knx-font-size-2xl);
    font-weight: 800;
    color: var(--knx-accent);
}

.knxpro-hero-stat-label {
    font-size: var(--knx-font-size-xs);
    color: var(--knx-gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.knxpro-hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--knx-gray-200);
}

/* ============================================
   Section Headers
   ============================================ */
.knxpro-section-label {
    display: inline-block;
    font-size: var(--knx-font-size-xs);
    font-weight: 700;
    color: var(--knx-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--knx-space-4);
}

.knxpro-section-desc {
    font-size: var(--knx-font-size-lg);
    color: var(--knx-gray-500);
    max-width: 640px;
    margin: var(--knx-space-4) auto 0;
    line-height: 1.7;
}

/* ============================================
   Platform Overview Section
   ============================================ */
.knxpro-overview-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--knx-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--knx-space-4);
}

.knxpro-overview-card h4 {
    font-size: var(--knx-font-size-base);
    margin-bottom: var(--knx-space-2);
}

.knxpro-overview-card p {
    font-size: var(--knx-font-size-sm);
    margin: 0;
}

/* ============================================
   Modules Section
   ============================================ */
.knxpro-modules-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--knx-space-6);
}

.knxpro-module-card {
    background: var(--knx-white);
    border: var(--knx-border);
    border-radius: var(--knx-radius-lg);
    padding: var(--knx-space-6);
    transition: all var(--knx-transition-base);
    position: relative;
}

.knxpro-module-card:hover {
    box-shadow: var(--knx-shadow-lg);
    transform: translateY(-2px);
}

.knxpro-module-card-featured {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--knx-primary) 0%, #1e3a5f 100%);
    color: var(--knx-white);
    border: none;
    padding: var(--knx-space-8);
}

.knxpro-module-card-featured h3 { color: var(--knx-white); }
.knxpro-module-card-featured p { color: var(--knx-gray-300); }

.knxpro-module-card-badge {
    display: inline-block;
    padding: var(--knx-space-1) var(--knx-space-3);
    background: rgba(45, 127, 249, 0.2);
    color: var(--knx-accent);
    font-size: var(--knx-font-size-xs);
    font-weight: 600;
    border-radius: var(--knx-radius-full);
    margin-bottom: var(--knx-space-4);
}

.knxpro-module-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--knx-radius-lg);
    background: var(--knx-accent-light);
    color: var(--knx-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--knx-space-4);
}

.knxpro-module-card-featured .knxpro-module-card-icon {
    background: rgba(255, 255, 255, 0.15);
    color: var(--knx-white);
}

.knxpro-module-card h3 {
    font-size: var(--knx-font-size-xl);
    margin-bottom: var(--knx-space-2);
}

.knxpro-module-features {
    list-style: none;
    padding: 0;
    margin: var(--knx-space-4) 0 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--knx-space-2);
}

.knxpro-module-features li {
    font-size: var(--knx-font-size-sm);
    color: var(--knx-gray-300);
    padding-left: var(--knx-space-5);
    position: relative;
}

.knxpro-module-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--knx-accent);
}

/* ============================================
   Features Section
   ============================================ */
.knxpro-feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--knx-space-16);
    align-items: center;
    margin-bottom: var(--knx-space-20);
}

.knxpro-feature-row:last-child { margin-bottom: 0; }

.knxpro-feature-row-reverse {
    direction: rtl;
}

.knxpro-feature-row-reverse > * {
    direction: ltr;
}

.knxpro-feature-content h3 {
    font-size: var(--knx-font-size-3xl);
    margin-bottom: var(--knx-space-4);
}

.knxpro-feature-content > p {
    font-size: var(--knx-font-size-base);
    line-height: 1.7;
}

.knxpro-feature-checks {
    list-style: none;
    padding: 0;
    margin: var(--knx-space-6) 0 0;
    display: flex;
    flex-direction: column;
    gap: var(--knx-space-3);
}

.knxpro-feature-checks li {
    display: flex;
    align-items: center;
    gap: var(--knx-space-3);
    font-size: var(--knx-font-size-sm);
    font-weight: 500;
    color: var(--knx-gray-700);
}

.knxpro-feature-checks li::before {
    content: '';
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--knx-accent-light);
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%232d7ff9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

/* Feature Mockups */
.knxpro-feature-mockup {
    background: var(--knx-gray-900);
    border-radius: var(--knx-radius-xl);
    padding: 0;
    overflow: hidden;
    box-shadow: var(--knx-shadow-xl);
}

.knxpro-mockup-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    background: var(--knx-gray-800);
}

.knxpro-mockup-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--knx-gray-600);
}

.knxpro-mockup-bar span:first-child { background: #ef4444; }
.knxpro-mockup-bar span:nth-child(2) { background: #f59e0b; }
.knxpro-mockup-bar span:nth-child(3) { background: #10b981; }

.knxpro-mockup-content {
    padding: 24px;
    min-height: 200px;
}

.knxpro-mockup-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--knx-accent);
    margin: 0 auto 20px;
}

.knxpro-mockup-input {
    height: 36px;
    background: var(--knx-gray-700);
    border-radius: 8px;
    margin-bottom: 12px;
}

.knxpro-mockup-button {
    height: 40px;
    background: var(--knx-accent);
    border-radius: 8px;
    margin-top: 8px;
}

.knxpro-mockup-steps {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.knxpro-mockup-steps span {
    flex: 1;
    height: 4px;
    background: var(--knx-gray-700);
    border-radius: 2px;
}

.knxpro-mockup-steps span.active {
    background: var(--knx-accent);
}

.knxpro-mockup-table {
    height: 120px;
    background: var(--knx-gray-800);
    border-radius: 8px;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 30px,
        var(--knx-gray-700) 30px,
        var(--knx-gray-700) 31px
    );
}

.knxpro-mockup-discussions .knxpro-mockup-content {
    display: flex;
    gap: 16px;
}

.knxpro-mockup-sidebar-mini {
    width: 60px;
    flex-shrink: 0;
    background: var(--knx-gray-800);
    border-radius: 8px;
}

.knxpro-mockup-chat {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.knxpro-mockup-msg {
    height: 32px;
    background: var(--knx-gray-700);
    border-radius: 8px 8px 8px 2px;
    width: 75%;
}

.knxpro-mockup-msg-alt {
    align-self: flex-end;
    background: var(--knx-accent);
    border-radius: 8px 8px 2px 8px;
    width: 60%;
}

/* ============================================
   Why Professionals Section
   ============================================ */
.knxpro-role-card {
    padding: var(--knx-space-6);
    border-radius: var(--knx-radius-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--knx-transition-base);
}

.knxpro-role-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.knxpro-role-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--knx-radius-md);
    background: rgba(45, 127, 249, 0.2);
    color: var(--knx-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--knx-space-4);
}

.knxpro-role-card h4 {
    color: var(--knx-white);
    margin-bottom: var(--knx-space-2);
}

/* ============================================
   Expertise Section
   ============================================ */
.knxpro-expertise-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--knx-space-16);
    align-items: center;
}

.knxpro-expertise-content h2 {
    margin-bottom: var(--knx-space-4);
}

.knxpro-expertise-highlights {
    margin-top: var(--knx-space-6);
    display: flex;
    flex-direction: column;
    gap: var(--knx-space-3);
}

.knxpro-expertise-item {
    display: flex;
    align-items: center;
    gap: var(--knx-space-3);
    font-size: var(--knx-font-size-sm);
    font-weight: 500;
    color: var(--knx-gray-700);
}

.knxpro-expertise-graphic {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 400px;
    margin: 0 auto;
}

.knxpro-expertise-node {
    position: absolute;
    padding: var(--knx-space-2) var(--knx-space-4);
    background: var(--knx-white);
    border: var(--knx-border);
    border-radius: var(--knx-radius-full);
    font-size: var(--knx-font-size-xs);
    font-weight: 600;
    color: var(--knx-gray-700);
    box-shadow: var(--knx-shadow-md);
}

.knxpro-node-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: var(--knx-accent-light);
    border: 2px solid var(--knx-accent);
}

.knxpro-node-1 { top: 5%; left: 50%; transform: translateX(-50%); }
.knxpro-node-2 { top: 25%; right: 5%; }
.knxpro-node-3 { bottom: 25%; right: 5%; }
.knxpro-node-4 { bottom: 5%; left: 50%; transform: translateX(-50%); }
.knxpro-node-5 { bottom: 25%; left: 5%; }
.knxpro-node-6 { top: 25%; left: 5%; }

/* ============================================
   CTA Section
   ============================================ */
.knxpro-cta-section {
    padding: var(--knx-space-20) 0;
}

.knxpro-cta-card {
    position: relative;
    background: linear-gradient(135deg, var(--knx-primary) 0%, #1e3a5f 100%);
    border-radius: var(--knx-radius-xl);
    padding: var(--knx-space-16) var(--knx-space-12);
    text-align: center;
    overflow: hidden;
}

.knxpro-cta-content {
    position: relative;
    z-index: 2;
}

.knxpro-cta-content h2 {
    color: var(--knx-white);
    font-size: var(--knx-font-size-4xl);
    margin-bottom: var(--knx-space-4);
}

.knxpro-cta-content p {
    color: var(--knx-gray-400);
    font-size: var(--knx-font-size-lg);
    max-width: 560px;
    margin: 0 auto var(--knx-space-8);
}

.knxpro-cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--knx-space-4);
}

.knxpro-cta-decoration {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.knxpro-cta-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.knxpro-cta-circle-1 { width: 400px; height: 400px; top: -100px; right: -100px; }
.knxpro-cta-circle-2 { width: 300px; height: 300px; bottom: -80px; left: -60px; }
.knxpro-cta-circle-3 { width: 200px; height: 200px; top: 50%; left: 50%; transform: translate(-50%, -50%); }

/* ============================================
   Footer
   ============================================ */
.knxpro-site-footer {
    background: var(--knx-gray-900);
    color: var(--knx-gray-400);
    padding: var(--knx-space-16) 0 var(--knx-space-8);
}

.knxpro-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 3fr;
    gap: var(--knx-space-12);
    padding-bottom: var(--knx-space-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.knxpro-footer-logo {
    display: flex;
    align-items: center;
    gap: var(--knx-space-3);
    color: var(--knx-white);
    font-weight: 700;
    font-size: var(--knx-font-size-lg);
    margin-bottom: var(--knx-space-4);
}

.knxpro-footer-logo:hover { color: var(--knx-white); }

.knxpro-footer-desc {
    font-size: var(--knx-font-size-sm);
    color: var(--knx-gray-400);
    margin-bottom: var(--knx-space-4);
}

.knxpro-footer-contact {
    display: block;
    font-size: var(--knx-font-size-sm);
    color: var(--knx-gray-400);
    margin-bottom: var(--knx-space-2);
}

.knxpro-footer-contact:hover { color: var(--knx-accent); }

.knxpro-footer-widgets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--knx-space-8);
}

.knxpro-widget-title {
    color: var(--knx-white);
    font-size: var(--knx-font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--knx-space-4);
}

.knxpro-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.knxpro-footer-links li {
    margin-bottom: var(--knx-space-2);
}

.knxpro-footer-links a {
    font-size: var(--knx-font-size-sm);
    color: var(--knx-gray-400);
    transition: color var(--knx-transition-fast);
}

.knxpro-footer-links a:hover { color: var(--knx-white); }

.knxpro-footer-bottom {
    padding-top: var(--knx-space-8);
    text-align: center;
}

.knxpro-footer-bottom p {
    font-size: var(--knx-font-size-sm);
    color: var(--knx-gray-500);
    margin: 0;
}

/* ============================================
   Sign-In Page
   ============================================ */
.knxpro-signin-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.knxpro-signin-left {
    display: flex;
    flex-direction: column;
    padding: var(--knx-space-8);
}

.knxpro-signin-brand {
    margin-bottom: var(--knx-space-12);
}

.knxpro-signin-logo {
    display: flex;
    align-items: center;
    gap: var(--knx-space-3);
    color: var(--knx-gray-900);
    font-weight: 700;
    font-size: var(--knx-font-size-lg);
}

.knxpro-signin-logo:hover { color: var(--knx-gray-900); }

.knxpro-signin-form-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 420px;
    margin: 0 auto;
    width: 100%;
}

.knxpro-signin-form-area h1 {
    font-size: var(--knx-font-size-3xl);
    margin-bottom: var(--knx-space-2);
}

.knxpro-signin-subtitle {
    color: var(--knx-gray-500);
    margin-bottom: var(--knx-space-8);
}

.knxpro-signin-alert {
    padding: var(--knx-space-3) var(--knx-space-4);
    border-radius: var(--knx-radius-md);
    font-size: var(--knx-font-size-sm);
    margin-bottom: var(--knx-space-6);
    background: var(--knx-danger-light);
    color: var(--knx-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.knxpro-forgot-link {
    float: right;
    font-size: var(--knx-font-size-xs);
    font-weight: 400;
}

.knxpro-password-field {
    position: relative;
}

.knxpro-password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--knx-gray-400);
    cursor: pointer;
    padding: 4px;
}

.knxpro-password-toggle:hover { color: var(--knx-gray-600); }

.knxpro-signin-submit {
    margin-top: var(--knx-space-2);
}

.knxpro-signin-submit-loading svg {
    animation: knxpro-spin 1s linear infinite;
}

@keyframes knxpro-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.knxpro-signin-footer {
    margin-top: var(--knx-space-8);
    text-align: center;
}

.knxpro-signin-footer p {
    font-size: var(--knx-font-size-xs);
    color: var(--knx-gray-400);
    margin-bottom: var(--knx-space-2);
}

.knxpro-signin-right {
    background: linear-gradient(135deg, var(--knx-primary) 0%, #1e3a5f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--knx-space-12);
}

.knxpro-signin-visual-content {
    max-width: 400px;
    color: var(--knx-white);
}

.knxpro-signin-visual-content h2 {
    color: var(--knx-white);
    font-size: var(--knx-font-size-3xl);
    margin-bottom: var(--knx-space-4);
}

.knxpro-signin-visual-content > p {
    color: var(--knx-gray-400);
    margin-bottom: var(--knx-space-8);
}

.knxpro-signin-features {
    display: flex;
    flex-direction: column;
    gap: var(--knx-space-4);
}

.knxpro-signin-feature-item {
    display: flex;
    align-items: center;
    gap: var(--knx-space-3);
    font-size: var(--knx-font-size-sm);
    color: var(--knx-gray-300);
}

.knxpro-forgot-form h2 {
    font-size: var(--knx-font-size-2xl);
    margin-bottom: var(--knx-space-2);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .knxpro-feature-row,
    .knxpro-expertise-grid {
        grid-template-columns: 1fr;
        gap: var(--knx-space-8);
    }
    .knxpro-feature-row-reverse { direction: ltr; }
    .knxpro-modules-grid { grid-template-columns: 1fr; }
    .knxpro-module-card-featured { grid-column: span 1; }
    .knxpro-footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .knxpro-header-nav { display: none; }
    .knxpro-mobile-toggle { display: flex; }
    .knxpro-hero { padding: var(--knx-space-12) 0; }
    .knxpro-hero-title { font-size: var(--knx-font-size-3xl); }
    .knxpro-hero-actions { flex-direction: column; }
    .knxpro-hero-stats { flex-direction: column; gap: var(--knx-space-4); }
    .knxpro-hero-stat-divider { width: 40px; height: 1px; }
    .knxpro-module-features { grid-template-columns: 1fr; }
    .knxpro-footer-widgets { grid-template-columns: 1fr; }
    .knxpro-cta-card { padding: var(--knx-space-8) var(--knx-space-6); }
    .knxpro-cta-content h2 { font-size: var(--knx-font-size-2xl); }
    .knxpro-cta-actions { flex-direction: column; }
    .knxpro-signin-wrapper { grid-template-columns: 1fr; }
    .knxpro-signin-right { display: none; }
}