.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #1b6ec2;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

code {
    color: #c02d76;
}

.form-floating>.form-control-plaintext::placeholder,
.form-floating>.form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating>.form-control-plaintext:focus::placeholder,
.form-floating>.form-control:focus::placeholder {
    text-align: start;
}

/* Loading Screen Styles */
.loading-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mud-palette-background);
    z-index: 9999;
}

.loading-logo-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loading-logo {
    max-width: 200px;
    height: auto;
}

/* ============================================
   Modern Theme Custom Styles
   Современная цветовая схема
   ============================================ */

/* CSS Variables */
:root {
    /* Акцентные цвета */
    --app-primary: #14B8A6;
    --app-primary-light: #2DD4BF;
    --app-secondary: #6366F1;
    --app-secondary-light: #8B5CF6;
    --app-tertiary: #A855F7;
    
    /* Фоны светлой темы */
    --app-bg-light: #FAFBFC;
    --app-surface-light: #FFFFFF;
    --app-border-light: #E5E7EB;
    
    /* Фоны тёмной темы */
    --app-bg-dark: #0F172A;
    --app-surface-dark: #1E293B;
    --app-border-dark: #334155;
    
    /* Текст */
    --app-text-primary: #111827;
    --app-text-secondary: #4B5563;
    --app-text-muted: #9CA3AF;
}

/* ===== КНОПКИ ===== */
.app-btn-primary {
    background: linear-gradient(135deg, #14B8A6 0%, #0D9488 100%) !important;
    color: #FFFFFF !important;
    font-weight: 600 !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(20, 184, 166, 0.35) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.app-btn-primary:hover {
    background: linear-gradient(135deg, #2DD4BF 0%, #14B8A6 100%) !important;
    box-shadow: 0 6px 20px rgba(20, 184, 166, 0.45) !important;
    transform: translateY(-1px);
}

.app-btn-secondary {
    background: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%) !important;
    color: #FFFFFF !important;
    font-weight: 600 !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35) !important;
}

.app-btn-secondary:hover {
    background: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%) !important;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45) !important;
    transform: translateY(-1px);
}

/* ===== КАРТОЧКИ ===== */
.app-card {
    background: var(--mud-palette-surface) !important;
    border: 1px solid var(--mud-palette-divider) !important;
    border-radius: 16px !important;
    transition: all 0.3s ease;
}

.app-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.app-card-elevated {
    background: var(--mud-palette-surface) !important;
    border-radius: 20px !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

/* ===== APPBAR ===== */
.app-layout-project-context {
    color: var(--mud-palette-text-secondary) !important;
}

.app-appbar {
    background: var(--mud-palette-surface) !important;
    border-bottom: 1px solid var(--mud-palette-divider) !important;
    backdrop-filter: blur(12px);
}

.app-brand-text {
    background: linear-gradient(135deg, #14B8A6 0%, #0D9488 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.app-appbar .mud-icon-button {
    color: var(--mud-palette-text-secondary) !important;
    transition: all 0.2s ease;
}

.app-appbar .mud-icon-button:hover {
    color: var(--app-primary) !important;
    background: rgba(20, 184, 166, 0.08) !important;
}

/* ===== PROJECT SELECTOR ===== */
.app-project-selector-label {
    color: var(--mud-palette-text-secondary) !important;
}

.app-project-selector-current {
    color: var(--mud-palette-text-primary) !important;
}

.app-project-selector-group {
    color: var(--mud-palette-text-secondary) !important;
    font-weight: 600;
}

.app-project-selector-group-current {
    color: var(--app-primary) !important;
    font-weight: 600;
}

.project-selector-trigger {
    cursor: pointer;
    border-radius: 8px;
    transition: background-color 0.15s ease;
    user-select: none;
    width: 100%;
    box-sizing: border-box;
}

.project-selector-trigger:hover {
    background-color: var(--mud-palette-action-hover);
}

/* ===== DRAWER ===== */
.app-drawer {
    background: var(--mud-palette-surface) !important;
    border-right: 1px solid var(--mud-palette-divider) !important;
}

.app-drawer .mud-nav-link {
    border-radius: 10px;
    margin: 4px 12px;
    transition: all 0.2s ease;
}

.app-drawer .mud-nav-link:hover {
    background: rgba(20, 184, 166, 0.08) !important;
    color: var(--app-primary) !important;
}

.app-drawer .mud-nav-link.active {
    background: rgba(20, 184, 166, 0.12) !important;
    color: var(--app-primary) !important;
}

.app-drawer .mud-nav-link .mud-icon {
    transition: color 0.2s ease;
}

.app-drawer .mud-nav-link:hover .mud-icon,
.app-drawer .mud-nav-link.active .mud-icon {
    color: var(--app-primary) !important;
}

/* ===== СКРУГЛЕНИЯ ===== */
.app-rounded {
    border-radius: 12px !important;
}

.app-rounded-lg {
    border-radius: 20px !important;
}

.app-rounded-xl {
    border-radius: 28px !important;
}

/* ===== ГРАДИЕНТНЫЙ ТЕКСТ ===== */
.app-text-gradient {
    background: linear-gradient(135deg, #14B8A6 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.app-text-gradient-warm {
    background: linear-gradient(135deg, #6366F1 0%, #A855F7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== ФОКУС ===== */
.app-focus:focus-within {
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2) !important;
    border-color: var(--app-primary) !important;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* Тёмная тема scrollbar */
.mud-theme-dark ::-webkit-scrollbar-thumb {
    background: #475569;
}

.mud-theme-dark ::-webkit-scrollbar-thumb:hover {
    background: #64748B;
}

/* ===== АНИМАЦИИ ===== */
@keyframes app-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(20, 184, 166, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(20, 184, 166, 0);
    }
}

.app-pulse {
    animation: app-pulse 2s infinite;
}

@keyframes app-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

.app-float {
    animation: app-float 3s ease-in-out infinite;
}

/* ===== СТАТУС ИНДИКАТОРЫ ===== */
.app-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.app-status-dot.online {
    background: #10B981;
    box-shadow: 0 0 8px #10B981;
}

.app-status-dot.away {
    background: #F59E0B;
}

.app-status-dot.offline {
    background: #9CA3AF;
}

/* ===== HOVER ЭФФЕКТЫ ===== */
.app-hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.app-hover-scale {
    transition: transform 0.3s ease;
}

.app-hover-scale:hover {
    transform: scale(1.03);
}

/* ===== GLASS ЭФФЕКТ ===== */
.app-glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.mud-theme-dark .app-glass {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== INPUT СТИЛИ ===== */
.app-input .mud-input {
    border-radius: 12px !important;
}

.app-input .mud-input-outlined-border {
    border-radius: 12px !important;
}

/* ===== TOGGLE THEME КНОПКА ===== */
.app-theme-toggle {
    border-radius: 50% !important;
    width: 40px;
    height: 40px;
    transition: all 0.3s ease;
}

.app-theme-toggle:hover {
    background: rgba(20, 184, 166, 0.1) !important;
    transform: rotate(15deg);
}

/* ===== WORKSPACE LAYOUT ===== */
.workspace-layout {
    min-height: 100vh;
    background: var(--mud-palette-background);
}

.workspace-main-content {
    min-height: 100vh;
    background: var(--mud-palette-background);
}

.workspace-content-shell {
    position: relative;
    z-index: 1;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .app-appbar {
        height: 56px !important;
    }
    
    .app-drawer {
        width: 260px !important;
    }
    
    .app-card {
        border-radius: 12px !important;
    }
}

/* Landing Page Styles */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.hover-scale {
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Glass Card */
.glass-card {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: var(--app-primary);
    box-shadow: 0 8px 32px rgba(20, 184, 166, 0.15);
}

/* Gradient Button */
.gradient-button {
    background: linear-gradient(135deg, #14B8A6 0%, #0D9488 100%) !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(20, 184, 166, 0.35);
    transition: all 0.3s ease;
    color: #FFFFFF !important;
    font-weight: 600 !important;
}

.gradient-button:hover {
    box-shadow: 0 6px 20px rgba(20, 184, 166, 0.45);
    transform: translateY(-2px);
}

/* Responsive Typography */
.hero-title {
    outline: none;
    border: none;
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.4;
}

@media (min-width: 641px) {
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

/* ===== LANDING SYSTEM ===== */
.landing-section-shell {
    margin-top: 7rem;
    margin-bottom: 5rem;
}

.landing-section-shell-tight {
    margin-top: 6rem;
    margin-bottom: 4rem;
}

.landing-section-header {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.landing-section-title {
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.08;
}

.landing-section-subtitle {
    color: var(--mud-palette-text-secondary);
}

.landing-eyebrow {
    text-transform: uppercase;
    letter-spacing: .16em;
    font-weight: 700;
    color: color-mix(in srgb, var(--mud-palette-warning) 75%, var(--mud-palette-text-primary));
}

.landing-copy-measure {
    max-width: 36rem;
}

.landing-surface-soft {
    background: color-mix(in srgb, var(--mud-palette-primary) 6%, var(--mud-palette-surface));
    border: 1px solid color-mix(in srgb, var(--mud-palette-primary) 16%, transparent);
}

.landing-surface-muted {
    background: color-mix(in srgb, var(--mud-palette-background) 85%, var(--mud-palette-surface));
    border: 1px solid var(--mud-palette-divider);
}

.landing-kicker {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .875rem 1.125rem;
    border-radius: 16px;
    background: color-mix(in srgb, var(--mud-palette-primary) 5%, var(--mud-palette-surface));
    border: 1px solid color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);
}

.landing-hero-shell {
    padding-top: 2rem;
    padding-bottom: 5rem;
}

.landing-hero-content {
    max-width: 42rem;
}

.landing-hero-title {
    max-width: 10.5ch;
}

.landing-hero-subtitle {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    line-height: 1.75;
}

.landing-hero-kicker {
    padding: .65rem 1rem;
}

.landing-hero-proof {
    border-radius: 24px;
    padding: 1.15rem 1.35rem;
}

.landing-kicker-text {
    font-weight: 700;
    color: color-mix(in srgb, var(--mud-palette-primary) 78%, var(--mud-palette-text-primary));
}

.landing-gradient-text {
    background: linear-gradient(135deg, var(--mud-palette-text-primary) 0%, var(--mud-palette-primary) 55%, var(--mud-palette-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.landing-cta-primary {
    background: linear-gradient(135deg, var(--mud-palette-primary) 0%, color-mix(in srgb, var(--mud-palette-primary) 76%, #000) 100%) !important;
    color: var(--mud-palette-primary-text) !important;
    border: none !important;
    font-weight: 700 !important;
    box-shadow: 0 14px 32px rgba(20, 184, 166, 0.22);
}

.landing-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(20, 184, 166, 0.28);
}

.landing-cta-secondary {
    font-weight: 600 !important;
    color: var(--mud-palette-text-primary) !important;
}

.landing-cta-premium {
    min-height: 56px;
    padding-inline: 2rem !important;
    letter-spacing: -0.01em;
}

.landing-cta-premium-secondary {
    min-height: 56px;
    padding-inline: 1rem !important;
}

.landing-card {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 20px !important;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.landing-card:hover {
    transform: translateY(-6px);
    border-color: color-mix(in srgb, var(--mud-palette-primary) 30%, var(--mud-palette-divider));
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.mud-theme-dark .landing-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.landing-card-featured {
    border: 2px solid color-mix(in srgb, var(--mud-palette-primary) 46%, var(--mud-palette-divider));
    background:
        radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--mud-palette-primary) 12%, transparent) 0%, transparent 42%),
        var(--mud-palette-surface);
    box-shadow: 0 22px 48px rgba(20, 184, 166, 0.18);
}

.landing-pricing-grid {
    align-items: stretch;
}

.landing-plan-card {
    min-height: 100%;
    padding: 1.5rem !important;
}

.landing-plan-card-muted {
    background: color-mix(in srgb, var(--mud-palette-surface) 92%, var(--mud-palette-background));
}

.landing-plan-kicker {
    display: block;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .16em;
    font-weight: 700;
    color: color-mix(in srgb, var(--mud-palette-warning) 70%, var(--mud-palette-text-primary));
}

.landing-plan-top {
    min-height: 10.75rem;
}

.landing-plan-top-featured {
    min-height: 8.25rem;
}

.landing-plan-name {
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--mud-palette-text-primary);
}

.landing-price-row {
    display: flex;
    align-items: baseline;
    gap: .45rem;
    min-height: 3.2rem;
}

.landing-price-row-custom {
    align-items: center;
}

.landing-price-display {
    font-size: clamp(2.15rem, 2.7vw, 3rem);
    line-height: 1;
    font-weight: 650;
    letter-spacing: -0.055em;
    color: var(--mud-palette-text-primary);
    white-space: nowrap;
}

.landing-price-display-featured {
    color: var(--mud-palette-warning);
}

.landing-price-display-custom {
    font-size: clamp(1.9rem, 2.25vw, 2.5rem);
    letter-spacing: -0.045em;
}

.landing-price-meta,
.landing-price-note {
    color: var(--mud-palette-text-secondary);
    font-size: .95rem;
    white-space: nowrap;
}

.landing-plan-highlight {
    color: var(--mud-palette-text-secondary) !important;
    line-height: 1.5;
}

.landing-plan-list {
    border-top: 1px solid color-mix(in srgb, var(--mud-palette-divider) 84%, transparent);
    padding-top: 1.25rem;
}

.landing-plan-item {
    color: var(--mud-palette-text-primary) !important;
    display: flex;
    gap: .55rem;
    align-items: flex-start;
    padding: .22rem 0;
    line-height: 1.45;
    font-size: .98rem;
}

.landing-plan-item::before {
    content: "";
    flex: 0 0 .42rem;
    width: .42rem;
    height: .42rem;
    margin-top: .52rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--mud-palette-warning) 88%, var(--mud-palette-primary));
}

.landing-plan-button {
    min-height: 48px;
    font-weight: 700 !important;
}

.landing-plan-accent-primary,
.landing-plan-accent-secondary,
.landing-plan-accent-success {
    border-top: 0;
}

.landing-badge-featured {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, color-mix(in srgb, var(--mud-palette-primary) 78%, white) 0%, color-mix(in srgb, var(--mud-palette-secondary) 42%, var(--mud-palette-primary)) 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.landing-badge-featured-chip {
    color: white !important;
    background: linear-gradient(135deg, color-mix(in srgb, var(--mud-palette-primary) 78%, white) 0%, color-mix(in srgb, var(--mud-palette-secondary) 42%, var(--mud-palette-primary)) 100%) !important;
    font-weight: 800 !important;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.landing-hero-panel {
    background: linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-primary) 5%, var(--mud-palette-surface)) 0%, color-mix(in srgb, var(--mud-palette-primary) 2%, var(--mud-palette-background)) 100%);
    box-shadow: 0 28px 60px -18px rgba(15, 23, 42, 0.18);
    border: 1px solid color-mix(in srgb, var(--mud-palette-primary) 18%, transparent);
}

.mud-theme-dark .landing-hero-panel {
    box-shadow: 0 28px 70px -20px rgba(0, 0, 0, 0.45);
}

.landing-chat-bg {
    background: linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-primary) 5%, var(--mud-palette-surface)) 0%, color-mix(in srgb, var(--mud-palette-primary) 2%, var(--mud-palette-background)) 100%);
    height: 100%;
    min-height: 100%;
    box-sizing: border-box;
}

.landing-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(color-mix(in srgb, var(--mud-palette-primary) 18%, transparent) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: .28;
    pointer-events: none;
}

.landing-chat-user {
    background: linear-gradient(135deg, var(--mud-palette-primary) 0%, color-mix(in srgb, var(--mud-palette-primary) 78%, #000) 100%);
    color: var(--mud-palette-primary-text);
}

.landing-chat-bot,
.landing-chat-typing {
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    border: 1px solid color-mix(in srgb, var(--mud-palette-divider) 80%, transparent);
}

.landing-dot {
    background: color-mix(in srgb, var(--mud-palette-primary) 58%, white);
}

.landing-logo-cloud {
    opacity: .68;
    filter: grayscale(100%);
}

.landing-logo-item {
    font-weight: 800;
    color: var(--mud-palette-text-secondary);
    letter-spacing: -0.02em;
}

.landing-results-shell {
    background: color-mix(in srgb, var(--mud-palette-primary) 4%, var(--mud-palette-background));
    border: 1px solid var(--mud-palette-divider);
}

.landing-results-metric {
    color: var(--mud-palette-success);
    font-weight: 800;
}

.landing-results-label {
    color: var(--mud-palette-text-primary);
    font-weight: 600;
}

.landing-stat-card {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 22px !important;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.landing-stat-card,
.landing-serial-card,
.landing-plan-card {
    backdrop-filter: blur(6px);
}

.landing-stat-card:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--mud-palette-warning) 28%, var(--mud-palette-divider));
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.10);
}

.mud-theme-dark .landing-stat-card:hover {
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.landing-metric-display {
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    line-height: 1;
    font-weight: 300;
    letter-spacing: -0.04em;
    color: var(--mud-palette-warning) !important;
}

.landing-metric-display-strong {
    font-size: clamp(2.5rem, 4.2vw, 3.8rem);
    line-height: 1;
    font-weight: 300;
    letter-spacing: -0.05em;
    color: var(--mud-palette-warning) !important;
}

.landing-metric-caption {
    color: var(--mud-palette-text-primary);
    font-weight: 600;
    line-height: 1.35;
}

.landing-metric-body {
    color: var(--mud-palette-text-secondary);
}

.landing-serial {
    font-size: clamp(2.1rem, 3.4vw, 3rem);
    line-height: 1;
    font-weight: 300;
    letter-spacing: -0.05em;
    color: var(--mud-palette-warning) !important;
    opacity: .95;
}

.landing-serial-card {
    background: linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-warning) 4%, var(--mud-palette-surface)) 0%, var(--mud-palette-surface) 100%);
    border: 1px solid color-mix(in srgb, var(--mud-palette-warning) 18%, var(--mud-palette-divider));
    border-radius: 22px !important;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.landing-serial-card:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--mud-palette-warning) 35%, var(--mud-palette-divider));
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.10);
}

@media (max-width: 900px) {
    .landing-section-shell {
        margin-top: 5rem;
        margin-bottom: 3.5rem;
    }

    .landing-section-shell-tight {
        margin-top: 4.5rem;
        margin-bottom: 3rem;
    }

    .landing-hero-shell {
        padding-top: 1.25rem;
        padding-bottom: 3.5rem;
    }

    .landing-footer-section-gap {
        margin-top: 4.5rem;
    }
}

.landing-footer-section-gap {
    margin-top: 7rem;
    margin-bottom: 2rem;
}

.landing-footer-shell {
    background: linear-gradient(180deg, color-mix(in srgb, var(--mud-palette-surface) 90%, var(--mud-palette-primary) 10%) 0%, var(--mud-palette-surface) 100%);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 28px;
}

.landing-faq-shell {
    background: color-mix(in srgb, var(--mud-palette-surface) 94%, var(--mud-palette-primary) 6%);
    border: 1px solid color-mix(in srgb, var(--mud-palette-primary) 14%, var(--mud-palette-divider));
    border-radius: 24px;
}

.landing-social-shell {
    background: color-mix(in srgb, var(--mud-palette-surface) 96%, var(--mud-palette-primary) 4%);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 24px;
}

.landing-brand-chip {
    padding-inline: .4rem;
    border-radius: 999px !important;
    color: var(--mud-palette-text-primary) !important;
    border-color: color-mix(in srgb, var(--mud-palette-primary) 16%, var(--mud-palette-divider)) !important;
    background: color-mix(in srgb, var(--mud-palette-surface) 92%, var(--mud-palette-primary) 8%) !important;
}

.landing-footer-note {
    text-transform: uppercase;
    letter-spacing: .16em;
}

.landing-text-primary {
    color: var(--mud-palette-text-primary) !important;
}

.landing-text-secondary {
    color: var(--mud-palette-text-secondary) !important;
}