/* ============================================
   KLEVEL AI Design System v3.0 — KlevelScan
   Brand: KlevelAI (6-color gradient)
   Style: Lupay-inspired editorial typography
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* KlevelAI Brand Gradient */
    --gradient-brand: linear-gradient(135deg,
        #FC4D07 0%, #FB140A 20%, #FB0750 40%,
        #FA06C7 60%, #C509F6 80%, #460AFB 100%);
    --gradient-brand-h: linear-gradient(90deg,
        #FC4D07 0%, #FB140A 16.6%, #FB0750 33.3%,
        #FA06C7 50%, #C509F6 66.6%, #460AFB 100%);
    --gradient-warm: linear-gradient(135deg, #FC4D07 0%, #FB0750 100%);
    --gradient-cool: linear-gradient(135deg, #C509F6 0%, #460AFB 100%);

    /* Brand accent colors */
    --clr-accent-orange: #FC4D07;
    --clr-accent-red: #FB140A;
    --clr-accent-pink: #FB0750;
    --clr-accent-magenta: #FA06C7;
    --clr-accent-purple: #C509F6;
    --clr-accent-blue: #460AFB;
    --clr-accent: #FC4D07;
    --clr-accent-hover: #E04406;

    /* Neutrals */
    --clr-bg: #FFFFFF;
    --clr-dark: #232833;
    --clr-gray-900: #232833;
    --clr-gray-800: #374151;
    --clr-gray-700: #4B5563;
    --clr-gray-600: #6B7280;
    --clr-gray-500: #9CA3AF;
    --clr-gray-400: #D1D5DB;
    --clr-gray-300: #E5E7EB;
    --clr-gray-200: #F3F4F6;
    --clr-gray-100: #F9FAFB;

    /* Semantic */
    --clr-success: #10B981;
    --clr-warning: #F59E0B;
    --clr-danger: #EF4444;
    --clr-info: #3B82F6;

    /* Legacy compat */
    --clr-bg-base: var(--clr-bg);
    --primary-gradient: var(--gradient-brand);
    --primary-color: var(--clr-accent);
    --text-primary: var(--clr-dark);
    --text-secondary: var(--clr-gray-600);
    --brand-gradient: var(--gradient-brand);
    --brand-gradient-horizontal: var(--gradient-brand-h);
    --brand-dark: var(--clr-dark);

    /* Spacing (8px grid) */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 40px;
    --space-8: 48px;
    --space-9: 56px;
    --space-10: 64px;
    --space-12: 80px;
    --space-16: 128px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --border-radius: var(--radius-md);
    --border-radius-lg: var(--radius-xl);
    --border-radius-capsule: var(--radius-full);

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(35, 40, 51, 0.05);
    --shadow-sm: 0 2px 4px rgba(35, 40, 51, 0.06), 0 1px 2px rgba(35, 40, 51, 0.04);
    --shadow-md: 0 4px 8px rgba(35, 40, 51, 0.08), 0 2px 4px rgba(35, 40, 51, 0.04);
    --shadow-lg: 0 12px 24px rgba(35, 40, 51, 0.12), 0 4px 8px rgba(35, 40, 51, 0.04);
    --shadow-xl: 0 20px 40px rgba(35, 40, 51, 0.16), 0 8px 16px rgba(35, 40, 51, 0.08);
    --shadow-glow: 0 0 40px rgba(252, 77, 7, 0.3);
    --shadow-hover: var(--shadow-lg);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Spectrum block colors */
    --spectrum-1: #FC4D07;
    --spectrum-2: #FB140A;
    --spectrum-3: #FB0750;
    --spectrum-4: #FA06C7;
    --spectrum-5: #C509F6;
    --spectrum-6: #460AFB;
}

/* ============================================
   BASE STYLES
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--clr-dark);
    background: var(--clr-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--clr-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; font-weight: 600; }

p { margin-bottom: var(--space-4); }

.lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--clr-gray-600);
}

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

.bg-brand { background: var(--gradient-brand) !important; }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-5);
}

@media (max-width: 768px) {
    .container { padding: 0 var(--space-4); }
}

.section { padding: var(--space-12) 0; }
.section-alt { background: var(--clr-gray-100); }

/* ============================================
   NAVBAR — Seamless / Transparent
   ============================================ */
.navbar {
    background: transparent !important;
    border-bottom: none !important;
    padding: var(--space-4) 0;
    transition: var(--transition-base);
}

.navbar.navbar-scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.navbar-brand-logo {
    height: 32px;
    width: auto;
}

.navbar-brand-suffix {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--clr-dark);
    letter-spacing: -0.02em;
}

.navbar .nav-link {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--clr-gray-700) !important;
    padding: var(--space-2) var(--space-4) !important;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    min-height: 44px;
    display: flex;
    align-items: center;
}

.navbar .nav-link:hover {
    color: var(--clr-dark) !important;
}

.navbar .btn-primary.btn-sm {
    background: var(--clr-dark);
    border: none;
    border-radius: var(--radius-full);
    padding: 8px 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.navbar .btn-primary.btn-sm:hover {
    background: var(--clr-gray-800);
    transform: translateY(-1px);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-klevel-primary,
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    min-height: 48px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #FFFFFF;
    background: var(--clr-dark);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-klevel-primary:hover,
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--clr-gray-800);
    color: #FFFFFF;
    text-decoration: none;
}

.btn-klevel-primary:active,
.btn-primary:active {
    transform: translateY(0);
}

.btn-gradient {
    background: var(--gradient-brand) !important;
    background-size: 200% 100%;
}

.btn-gradient:hover {
    background-position: 100% 0;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-klevel-secondary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    min-height: 48px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--clr-dark);
    background: var(--clr-bg);
    border: 2px solid var(--clr-gray-300);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
}

.btn-klevel-secondary:hover,
.btn-secondary:hover {
    border-color: var(--clr-dark);
    color: var(--clr-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-outline-primary {
    color: var(--clr-dark);
    border-color: var(--clr-dark);
    border-radius: var(--radius-full);
}

.btn-outline-primary:hover {
    background: var(--clr-dark);
    color: #FFFFFF;
    border-color: var(--clr-dark);
}

/* ============================================
   HERO — Editorial Typography (Landing)
   ============================================ */
.hero-editorial {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: var(--space-12) 0;
    background: var(--clr-bg);
    position: relative;
    overflow: hidden;
}

.hero-editorial .hero-inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0;
    line-height: 0.85;
}

.hero-editorial .hero-line-small {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 500;
    font-size: clamp(2rem, 5.5vw, 83px);
    line-height: 1;
    color: var(--clr-gray-500);
    letter-spacing: -0.03em;
}

.hero-editorial .hero-line-big {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(3rem, 11.5vw, 176px);
    line-height: 0.95;
    letter-spacing: -0.04em;
    background: var(--gradient-brand-h);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 8px 0;
}

.hero-editorial .hero-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-top: 8px;
    gap: var(--space-5);
}

.hero-editorial .btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--clr-dark);
    color: #FFFFFF;
    padding: 16px 40px;
    border-radius: var(--radius-full);
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: var(--transition-base);
    flex-shrink: 0;
}

.hero-editorial .btn-hero:hover {
    background: var(--clr-gray-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: #FFFFFF;
}

.hero-editorial .btn-hero i { font-size: 1rem; }

@media (max-width: 992px) {
    .hero-editorial {
        min-height: auto;
        padding: var(--space-10) 0;
    }
    .hero-editorial .hero-bottom-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-5);
    }
    .hero-editorial .hero-line-small {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
    .hero-editorial .hero-line-big {
        font-size: clamp(2.5rem, 10vw, 5rem);
    }
}

@media (max-width: 576px) {
    .hero-editorial .btn-hero {
        width: 100%;
        justify-content: center;
        padding: 14px 32px;
    }
}

/* ============================================
   HERO — Standard (subpages)
   ============================================ */
.klevel-ai-hero {
    min-height: auto;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--clr-bg);
    padding: var(--space-12) 0 var(--space-8);
}

.klevel-ai-hero .container { position: relative; z-index: 2; }

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--clr-gray-100);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--clr-gray-700);
    margin-bottom: var(--space-6);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--gradient-brand);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-5);
    color: var(--clr-dark);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--clr-gray-600);
    max-width: 600px;
    margin: 0 auto var(--space-8);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    margin-bottom: var(--space-10);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-10);
    padding-top: var(--space-8);
    border-top: 1px solid var(--clr-gray-200);
}

.hero-stat { text-align: center; }

.hero-stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--clr-gray-600);
    font-weight: 500;
}

@media (max-width: 768px) {
    .klevel-ai-hero { padding: var(--space-8) 0 var(--space-6); }
    .hero-stats { flex-direction: column; gap: var(--space-6); }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn-klevel-primary,
    .hero-cta .btn-klevel-secondary { width: 100%; }
}

/* ============================================
   CARDS
   ============================================ */
.modern-card {
    background: var(--clr-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--clr-gray-200);
    padding: var(--space-6);
    transition: var(--transition-base);
}

.modern-card:hover {
    border-color: var(--clr-gray-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-gradient-border { position: relative; overflow: hidden; }
.card-gradient-border::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gradient-brand-h);
}

/* Bento cards with pastel backgrounds */
.bento-card {
    background: var(--clr-bg);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: none;
    transition: var(--transition-base);
}

.bento-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.bento-card-mint { background: #E8F5E9; }
.bento-card-peach { background: #FFF3E0; }
.bento-card-lavender { background: #F3E5F5; }
.bento-card-sky { background: #E3F2FD; }
.bento-card-rose { background: #FCE4EC; }
.bento-card-cream { background: #FFF8E1; }

/* Legacy shadow-custom compat */
.shadow-custom { box-shadow: var(--shadow-md); }

/* ============================================
   PRICING CARDS
   ============================================ */
.pricing-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-gray-200);
    border-radius: var(--radius-xl);
    padding: 0;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured,
.pricing-featured {
    border: 2px solid transparent;
    background: linear-gradient(var(--clr-bg), var(--clr-bg)) padding-box,
                var(--gradient-brand) border-box;
}

.pricing-header {
    padding: var(--space-6);
    text-align: center;
}

.pricing-header.bg-gradient-primary {
    background: var(--gradient-brand) !important;
}

.pricing-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: var(--clr-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--space-4);
    color: var(--clr-dark);
}

.pricing-header.bg-gradient-primary .pricing-icon,
.pricing-header.bg-secondary .pricing-icon {
    background: rgba(255, 255, 255, 0.2);
}

.pricing-price {
    padding: var(--space-5) var(--space-6);
    text-align: center;
}

.price-amount {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--clr-dark);
}

.price-period {
    display: block;
    font-size: 0.875rem;
    color: var(--clr-gray-600);
    margin-top: var(--space-1);
}

.pricing-features {
    padding: 0 var(--space-6);
    flex-grow: 1;
}

.pricing-feature {
    padding: var(--space-2) 0;
    font-size: 0.9375rem;
}

.pricing-footer {
    padding: var(--space-6);
    margin-top: auto;
}

.featured-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--clr-dark);
    color: white;
    padding: var(--space-2) var(--space-5);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 1;
}

/* ============================================
   FEATURE ICONS
   ============================================ */
.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--clr-gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--clr-dark);
    margin-bottom: var(--space-4);
    transition: var(--transition-base);
}

.feature-icon-gradient {
    background: var(--clr-dark);
    color: white;
}

.feature-icon:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.feature-icon.primary { background: #E3F2FD; color: var(--clr-info); }
.feature-icon.secondary { background: #F3E5F5; color: var(--clr-accent-purple); }
.feature-icon.success { background: #E8F5E9; color: var(--clr-success); }
.feature-icon.warning { background: #FFF3E0; color: var(--clr-warning); }
.feature-icon.info { background: #E3F2FD; color: var(--clr-info); }
.feature-icon.danger { background: #FCE4EC; color: var(--clr-danger); }

/* ============================================
   FORMS
   ============================================ */
.form-control {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    padding: var(--space-3) var(--space-4);
    min-height: 48px;
    border: 2px solid var(--clr-gray-300);
    border-radius: var(--radius-md);
    background: var(--clr-bg);
    color: var(--clr-dark);
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--clr-dark);
    box-shadow: 0 0 0 4px rgba(35, 40, 51, 0.08);
}

.form-control::placeholder { color: var(--clr-gray-500); }

.form-label {
    font-weight: 600;
    color: var(--clr-dark);
    margin-bottom: var(--space-2);
    display: block;
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress {
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--clr-gray-200);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--gradient-brand-h);
    transition: width var(--transition-slow);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-up[data-delay="0.1s"] { animation-delay: 0.1s; }
.fade-in-up[data-delay="0.2s"] { animation-delay: 0.2s; }
.fade-in-up[data-delay="0.3s"] { animation-delay: 0.3s; }
.fade-in-up[data-delay="0.4s"] { animation-delay: 0.4s; }

.scroll-fade {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-fade.visible {
    opacity: 1;
    transform: translateY(0);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--clr-gray-200);
    border-top-color: var(--clr-dark);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--space-3);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--clr-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-page {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) 0;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--clr-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--clr-gray-200);
    padding: var(--space-8);
}

.auth-card h2 {
    font-size: 1.75rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--space-6);
}

/* ============================================
   MARKDOWN CONTENT (AI Reports)
   ============================================ */
.markdown-content {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--clr-dark);
}

.markdown-content h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: var(--space-8) 0 var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 3px solid;
    border-image: var(--gradient-brand-h) 1;
}

.markdown-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: var(--space-6) 0 var(--space-3);
    color: var(--clr-dark);
}

.markdown-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: var(--space-5) 0 var(--space-3);
    padding-left: var(--space-4);
    border-left: 4px solid var(--clr-dark);
    color: var(--clr-dark);
}

.markdown-content ul li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.65em;
    width: 8px; height: 8px;
    background: var(--gradient-brand);
    border-radius: 50%;
}

.markdown-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-5) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.markdown-content thead { background: var(--clr-dark); color: white; }

.markdown-content th {
    padding: var(--space-4);
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.markdown-content td {
    padding: var(--space-4);
    border-bottom: 1px solid var(--clr-gray-200);
}

.markdown-content blockquote {
    margin: var(--space-5) 0;
    padding: var(--space-5);
    background: var(--clr-gray-100);
    border-left: 4px solid var(--clr-dark);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--clr-dark);
    color: var(--clr-gray-400);
    padding: var(--space-12) 0 var(--space-6);
}

.footer a {
    color: var(--clr-gray-400);
    transition: var(--transition-fast);
}

.footer a:hover { color: var(--clr-bg); }

.footer-brand {
    font-weight: 800;
    font-size: 1.25rem;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   QUESTION OPTIONS (Survey Wizard)
   ============================================ */
.option-card {
    padding: var(--space-4);
    border: 2px solid var(--clr-gray-200);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    cursor: pointer;
    background: var(--clr-bg);
}

.option-card:hover {
    border-color: var(--clr-dark);
    background: var(--clr-gray-100);
}

.option-card:has(input:checked) {
    border-color: var(--clr-dark);
    background: var(--clr-gray-100);
    box-shadow: 0 0 0 3px rgba(35, 40, 51, 0.1);
}

.option-card input[type="radio"] { accent-color: var(--clr-dark); }

/* ============================================
   SURVEY-SPECIFIC STYLES
   ============================================ */

/* Survey container */
.survey-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Progress section */
.progress-container {
    margin-bottom: var(--space-5);
}

/* Question meta info */
.question-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

/* Block badge */
.block-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--clr-gray-100);
    color: var(--clr-dark);
}

/* Question card */
.question-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.question-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--clr-dark);
    margin-bottom: var(--space-5);
    line-height: 1.5;
}

/* Survey navigation */
.survey-nav {
    display: flex;
    gap: var(--space-3);
    justify-content: space-between;
    flex-wrap: wrap;
}

/* Help text */
.help-text {
    font-size: 0.875rem;
    color: var(--clr-gray-600);
    margin-top: var(--space-2);
    padding: var(--space-3);
    background: var(--clr-gray-100);
    border-radius: var(--radius-sm);
}

/* Keyboard shortcuts hint */
.keyboard-hint {
    font-size: 0.75rem;
    color: var(--clr-gray-500);
}

.keyboard-hint kbd {
    background: var(--clr-gray-200);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-family: monospace;
}

/* Block overview cards */
.block-overview-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: var(--transition-base);
    height: 100%;
}

.block-overview-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.block-overview-card .block-number {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    color: white;
    margin-bottom: var(--space-4);
}

/* Spectrum block colors for block numbers */
.block-overview-card:nth-child(1) .block-number { background: var(--spectrum-1); }
.block-overview-card:nth-child(2) .block-number { background: var(--spectrum-2); }
.block-overview-card:nth-child(3) .block-number { background: var(--spectrum-3); }
.block-overview-card:nth-child(4) .block-number { background: var(--spectrum-4); }
.block-overview-card:nth-child(5) .block-number { background: var(--spectrum-5); }
.block-overview-card:nth-child(6) .block-number { background: var(--spectrum-6); }

/* Legacy gradient support */
.bg-gradient-primary { background: var(--gradient-brand) !important; }
.bg-gradient-success { background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important; }
.bg-gradient-warning { background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%) !important; }
.bg-gradient-info { background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%) !important; }
.btn-primary-gradient { background: var(--gradient-brand) !important; border: none; color: white; border-radius: var(--radius-full); }
.btn-primary-gradient:hover { box-shadow: var(--shadow-lg); color: white; }
.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--clr-gray-300);
    color: var(--clr-dark);
    border-radius: var(--radius-full);
}
.btn-glass:hover { background: var(--clr-gray-100); color: var(--clr-dark); }

/* Feature cards (about, pricing) */
.feature-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* About card */
.about-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

/* Methodology items */
.methodology-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.method-number {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    background: var(--clr-dark);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

/* Process steps */
.process-step .step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-brand);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto var(--space-4);
}

.process-step .step-icon {
    font-size: 2rem;
    color: var(--clr-dark);
}

/* Expert quote card */
.expert-quote-card {
    background: var(--clr-gray-100);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.quote-icon {
    font-size: 2rem;
    color: var(--clr-gray-400);
    margin-bottom: var(--space-4);
}

/* Payment info card */
.payment-info-card {
    background: var(--clr-gray-100);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

/* AI analysis step numbers */
.ai-step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto var(--space-4);
}

/* Stat item */
.stat-item {
    padding: var(--space-3);
}

/* ============================================
   ACCORDION
   ============================================ */
.accordion-item {
    border: 1px solid var(--clr-gray-200) !important;
    border-radius: var(--radius-lg) !important;
    margin-bottom: var(--space-3);
    overflow: hidden;
}

.accordion-button {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    color: var(--clr-dark);
    padding: var(--space-5);
}

.accordion-button:not(.collapsed) {
    background: var(--clr-gray-100);
    color: var(--clr-dark);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--clr-gray-200);
}

.accordion-body {
    color: var(--clr-gray-600);
    padding: var(--space-5);
}

/* ============================================
   CTA SECTION
   ============================================ */
.section-cta {
    padding: var(--space-12) 0;
}

.cta-card {
    background: var(--clr-dark);
    border-radius: var(--radius-xl);
    padding: var(--space-12) var(--space-8);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(252, 77, 7, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.cta-card h2 {
    color: white;
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.cta-card p {
    color: var(--clr-gray-400);
    font-size: 1.125rem;
    margin-bottom: var(--space-6);
}

/* ============================================
   DROPDOWN MENUS
   ============================================ */
.dropdown-menu {
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-200);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2) 0;
}

.dropdown-item {
    padding: var(--space-3) var(--space-4);
    font-size: 0.9375rem;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--clr-gray-100);
}

.dropdown-item.active {
    background: var(--clr-gray-100);
    color: var(--clr-dark);
    font-weight: 600;
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--clr-gray-100); }
::-webkit-scrollbar-thumb { background: var(--clr-gray-400); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-gray-600); }

/* ============================================
   ACCESSIBILITY
   ============================================ */
.btn-klevel-primary:focus,
.btn-klevel-secondary:focus {
    outline: 3px solid var(--clr-dark);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .fade-in-up { opacity: 1; transform: none; }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.text-accent { color: var(--clr-accent); }
.text-dark { color: var(--clr-dark); }
.bg-gray-100 { background: var(--clr-gray-100); }
.bg-gradient { background: var(--gradient-brand); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* ============================================
   LEGACY COMPAT — dark sections from old design
   ============================================ */
.section-dark {
    background: var(--clr-dark);
    padding: var(--space-12) 0;
    color: white;
}

.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5 { color: white; }

.section-dark p,
.section-dark .text-muted { color: var(--clr-gray-400) !important; }

.section-dark .section-header h2 { color: white; }
.section-dark .section-header p { color: var(--clr-gray-400); }

.section-light {
    background: var(--clr-gray-100);
    padding: var(--space-12) 0;
}

/* Card header gradients */
.card-header.bg-gradient-primary {
    background: var(--gradient-brand) !important;
    border: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card-header.bg-gradient-warning {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%) !important;
    border: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Report header */
.report-header.bg-gradient-primary {
    background: var(--gradient-brand) !important;
    border-radius: var(--radius-xl);
}

/* Modal header */
.modal-header.bg-gradient-primary {
    background: var(--gradient-brand) !important;
}

/* Legacy hero-actions layout */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    margin-top: var(--space-6);
}

/* Section tag (pill label above headings) */
.section-tag {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--clr-gray-100);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--clr-gray-700);
    letter-spacing: 0.02em;
    margin-bottom: var(--space-4);
}

.section-dark .section-tag {
    background: rgba(255, 255, 255, 0.1);
    color: var(--clr-gray-300);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--clr-gray-600);
    max-width: 600px;
    margin: 0 auto;
}