@import url('fonts/fonts.css');

/* ==========================================================================
   IDRI.AI Mondrian Large-Area Artistic Design System (黑白紅灰藍黃 蒙德里安風格)
   Strict CSP Compliant, High-Contrast Neoplasticism Grid Aesthetic
   ========================================================================== */

:root {
    /* Mondrian Core Palette (黑、白、紅、灰、藍、黃) */
    --mondrian-black: #121212;
    --mondrian-black-pure: #000000;
    --mondrian-white: #FFFFFF;
    --mondrian-offwhite: #F4F5F7;
    --mondrian-red: #E63946;
    --mondrian-red-dark: #C5221F;
    --mondrian-blue: #0047AB;
    --mondrian-blue-dark: #1D3557;
    --mondrian-yellow: #FFC300;
    --mondrian-yellow-light: #FFD166;
    --mondrian-grey-light: #E5E7EB;
    --mondrian-grey-mid: #9CA3AF;
    --mondrian-grey-dark: #1E222D;
    --mondrian-grey-panel: #161A23;

    /* Theme Mappings */
    --bg-dark: #0A0C10;
    --bg-card: #141720;
    --bg-card-hover: #1C202C;
    --border-color: #2D323E;
    
    /* Mondrian Solid Grid Line & Shadow Tokens */
    --border-mondrian: 3px solid #000000;
    --border-mondrian-thick: 4px solid #000000;
    --border-grid: #000000;
    --box-shadow-mondrian: 4px 4px 0px #000000;
    --box-shadow-mondrian-lg: 6px 6px 0px #000000;
    --box-shadow-mondrian-red: 5px 5px 0px #E63946;
    --box-shadow-mondrian-yellow: 5px 5px 0px #FFC300;
    --box-shadow-mondrian-blue: 5px 5px 0px #0047AB;

    /* Primary Accent Mapping */
    --primary-cyan: #FFC300; /* Mondrian Yellow Primary Accent */
    --primary-blue: #0047AB; /* Mondrian Blue */
    --accent-purple: #E63946; /* Mondrian Red Accent */
    --accent-indigo: #0047AB;
    --accent-gold: #FFC300;
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --text-highlight: #FFC300;

    --font-main: 'Noto Sans TC', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    --glass-blur: none;
    --radius-lg: 4px;
    --radius-md: 2px;
    --radius-sm: 0px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Ensure smooth section scrolling without awkward header overlap */
section {
    scroll-margin-top: 95px;
    border-bottom: var(--border-mondrian-thick);
}

/* Container Layout */
.container {
    width: 100%;
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Mondrian Common Card Component */
.glass-card {
    background: var(--bg-card);
    border: var(--border-mondrian);
    border-radius: var(--radius-lg);
    box-shadow: var(--box-shadow-mondrian);
    transition: var(--transition);
}

.glass-card:hover {
    border-color: #000000;
    box-shadow: var(--box-shadow-mondrian-lg);
    transform: translateY(-2px);
}

/* Typography & Mondrian Block Text */
.gradient-text {
    background: var(--mondrian-red);
    color: var(--mondrian-white);
    padding: 2px 12px;
    display: inline-block;
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #FFC300;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: initial;
}

/* Optimized Section Header Spacing */
.section-header {
    margin-bottom: 36px;
}

.section-header.center {
    text-align: center;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #000000;
    margin-bottom: 12px;
    padding: 5px 14px;
    background: var(--mondrian-yellow);
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
    border-radius: var(--radius-sm);
}

.section-title {
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    color: #FFFFFF;
    margin-bottom: 14px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Header & Navigation - Mondrian Grid Style */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 14px 0;
    background: #0A0C10;
    border-bottom: var(--border-mondrian-thick);
    transition: var(--transition);
}

.site-header.scrolled {
    background: #12151E;
    padding: 10px 0;
    box-shadow: 0 4px 0px #000000;
}

.site-header .nav-container {
    max-width: 1380px;
    width: 100%;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.brand-logo:hover .logo-icon {
    transform: scale(1.08) rotate(-2deg);
}

.logo-text {
    font-size: 1.45rem;
    font-weight: 900;
    letter-spacing: 1px;
    color: #FFFFFF;
}

.logo-domain {
    color: var(--mondrian-red);
    font-weight: 900;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 14px;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: #E2E8F0;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.2px;
    white-space: nowrap;
    padding: 6px 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--mondrian-yellow);
    border-bottom: 2px solid var(--mondrian-yellow);
    background: rgba(255, 195, 0, 0.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

/* Language Switcher Pill Button - Mondrian Yellow Block */
.lang-switcher-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: var(--mondrian-yellow);
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
    border-radius: var(--radius-sm);
    color: #000000;
    font-size: 0.88rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
}

.lang-switcher-btn:hover {
    background: #FFFFFF;
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0px #000000;
    color: #000000;
}

.lang-icon {
    font-size: 0.95rem;
}

/* Buttons - Mondrian Solid Color Blocks */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 0.94rem;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    border: var(--border-mondrian);
    box-shadow: var(--box-shadow-mondrian);
}

.btn-primary {
    background: var(--mondrian-red);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: var(--mondrian-red-dark);
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px #000000;
}

.btn-glow {
    background: var(--mondrian-red);
    color: #FFFFFF;
}

.btn-glow:hover {
    background: #D62828;
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px #FFC300;
}

.btn-glass {
    background: var(--mondrian-yellow);
    color: #000000;
}

.btn-glass:hover {
    background: #FFFFFF;
    color: #000000;
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px #000000;
}

.btn-large {
    padding: 14px 32px;
    font-size: 1.02rem;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Hero Section with Mondrian Color Grid Overlay */
.hero-section {
    position: relative;
    padding-top: 140px;
    padding-bottom: 70px;
    display: flex;
    align-items: center;
    background-color: #0D0F17;
    background-image: 
        linear-gradient(#1A1D2A 2px, transparent 2px),
        linear-gradient(90deg, #1A1D2A 2px, transparent 2px);
    background-size: 60px 60px;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(230, 57, 70, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 10% 80%, rgba(0, 71, 171, 0.2) 0%, transparent 45%),
                radial-gradient(circle at 50% 50%, rgba(255, 195, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-badges-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    border-radius: var(--radius-sm);
    background: var(--mondrian-white);
    border: var(--border-mondrian);
    box-shadow: var(--box-shadow-mondrian);
    color: #000000;
    font-size: 0.86rem;
    font-weight: 800;
}

.iso-badge {
    background: var(--mondrian-yellow);
    border-color: #000000;
    color: #000000;
}

.iso-badge-btn {
    cursor: pointer;
    transition: var(--transition);
}

.iso-badge-btn:hover {
    background: #FFFFFF;
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px #E63946;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background-color: var(--mondrian-red);
    border: 1px solid #000;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(0.9); opacity: 1; }
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 22px;
    color: #FFFFFF;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #CBD5E1;
    max-width: 780px;
    margin: 0 auto 24px;
    line-height: 1.65;
}

/* Hero Plain Language Explanation Card - Mondrian Grid Blocks */
.hero-plain-explain {
    max-width: 900px;
    margin: 0 auto 36px;
    padding: 22px 26px;
    background: var(--mondrian-grey-dark);
    border: var(--border-mondrian-thick);
    border-radius: var(--radius-sm);
    box-shadow: var(--box-shadow-mondrian-lg);
    text-align: left;
    transition: var(--transition);
}

.hero-plain-explain:hover {
    box-shadow: 8px 8px 0px #FFC300;
}

.plain-explain-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #000000;
}

.plain-icon {
    font-size: 1.3rem;
}

.plain-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--mondrian-yellow);
    letter-spacing: 0.5px;
}

.plain-explain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.plain-item {
    background: #FFFFFF;
    color: #000000;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
}

.plain-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 900;
    background: var(--mondrian-red);
    color: #FFFFFF;
    padding: 2px 8px;
    border: 1px solid #000000;
    margin-bottom: 8px;
    font-family: var(--font-mono, monospace);
}

.plain-item p {
    font-size: 0.88rem;
    color: #1E293B;
    line-height: 1.55;
    font-weight: 500;
}

.plain-item p b {
    color: var(--mondrian-blue);
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-bottom: 44px;
    flex-wrap: wrap;
}

/* Enterprise Technology Energy Badges - Mondrian 4-Color Block Grid */
.hero-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    max-width: 1020px;
    margin: 0 auto;
}

.metric-card {
    background: #FFFFFF;
    color: #000000;
    border: var(--border-mondrian-thick);
    border-radius: var(--radius-sm);
    padding: 22px 16px;
    box-shadow: var(--box-shadow-mondrian);
    transition: var(--transition);
}

.metric-card:nth-child(1) { border-top: 6px solid var(--mondrian-red); }
.metric-card:nth-child(2) { border-top: 6px solid var(--mondrian-blue); }
.metric-card:nth-child(3) { border-top: 6px solid var(--mondrian-yellow); }
.metric-card:nth-child(4) { border-top: 6px solid #000000; }

.metric-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 6px 6px 0px #000000;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 2.1rem;
    font-weight: 900;
    color: #000000;
    margin-bottom: 4px;
}

.metric-card:nth-child(1) .metric-value { color: var(--mondrian-red); }
.metric-card:nth-child(2) .metric-value { color: var(--mondrian-blue); }
.metric-card:nth-child(3) .metric-value { color: #D97706; }

.metric-label {
    font-size: 0.84rem;
    font-weight: 700;
    color: #334155;
}

/* ISO Certification Banner Bar */
.iso-banner-bar {
    margin-top: 36px;
    padding: 20px 26px;
    background: var(--mondrian-yellow);
    color: #000000;
    border: var(--border-mondrian-thick);
    box-shadow: var(--box-shadow-mondrian-lg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.iso-banner-content {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
}

.iso-medal-icon {
    font-size: 2.2rem;
}

.iso-banner-text h4 {
    font-size: 1.08rem;
    color: #000000;
    font-weight: 900;
}

.iso-banner-text p {
    font-size: 0.88rem;
    color: #1E293B;
    font-weight: 600;
}

/* Open-Source Section */
.open-source-section {
    padding: 60px 0;
    background: #0A0C10;
}

.open-source-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 28px;
    margin-top: 36px;
}

.repo-card {
    background: var(--bg-card);
    border: var(--border-mondrian-thick);
    border-radius: var(--radius-sm);
    padding: 32px;
    box-shadow: var(--box-shadow-mondrian);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.repo-card:nth-child(1) { border-left: 8px solid var(--mondrian-red); }
.repo-card:nth-child(2) { border-left: 8px solid var(--mondrian-blue); }

.repo-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 7px 7px 0px #FFC300;
}

.repo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.repo-name {
    font-family: var(--font-mono, monospace);
    font-size: 1.22rem;
    font-weight: 800;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    gap: 10px;
}

.repo-icon {
    font-size: 1.4rem;
}

.repo-badges-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.repo-audit-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: var(--mondrian-yellow);
    border: 1px solid #000000;
    color: #000000;
    font-family: var(--font-mono, monospace);
    font-size: 0.75rem;
    font-weight: 800;
}

.repo-license {
    background: #FFFFFF;
    border: 1px solid #000000;
    color: #000000;
    font-family: var(--font-mono, monospace);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.repo-desc {
    color: var(--text-muted);
    font-size: 0.96rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.repo-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 2px solid #000000;
    padding-top: 18px;
    margin-top: auto;
}

.repo-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-mono, monospace);
    font-size: 0.88rem;
    color: #E2E8F0;
}

.lang-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
}

.lang-dot {
    width: 10px;
    height: 10px;
    border: 1px solid #000;
    border-radius: 50%;
    display: inline-block;
}

.lang-dot.rust { background: var(--mondrian-red); }
.lang-dot.cpp { background: var(--mondrian-blue); }
.lang-dot.go { background: var(--mondrian-yellow); }

/* Technical Research Papers & Articles Section */
.research-section {
    padding: 60px 0;
    background: #0E1119;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
    margin-top: 36px;
}

.paper-card {
    background: #FFFFFF;
    color: #000000;
    border: var(--border-mondrian-thick);
    border-radius: var(--radius-sm);
    padding: 30px;
    box-shadow: var(--box-shadow-mondrian);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.paper-card:nth-child(1) { border-top: 8px solid var(--mondrian-red); }
.paper-card:nth-child(2) { border-top: 8px solid var(--mondrian-blue); }
.paper-card:nth-child(3) { border-top: 8px solid var(--mondrian-yellow); }

.paper-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 7px 7px 0px #000000;
}

.paper-tag-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}

.paper-category {
    background: var(--mondrian-blue);
    border: 1px solid #000000;
    color: #FFFFFF;
    font-family: var(--font-mono, monospace);
    font-size: 0.78rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
}

.paper-read-time {
    color: #475569;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: var(--font-mono, monospace);
}

.paper-title {
    color: #000000;
    font-size: 1.2rem;
    font-weight: 900;
    line-height: 1.45;
    margin-bottom: 14px;
}

.paper-abstract {
    color: #334155;
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.paper-link {
    color: var(--mondrian-blue);
    font-family: var(--font-mono, monospace);
    font-size: 0.92rem;
    font-weight: 800;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.paper-link:hover {
    color: var(--mondrian-red);
    gap: 10px;
}

/* Solutions Section */
.solutions-section {
    padding: 60px 0;
    background: #0A0C10;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.solution-card {
    background: var(--bg-card);
    padding: 34px 28px;
    position: relative;
    display: flex;
    flex-direction: column;
    border: var(--border-mondrian-thick);
    border-radius: var(--radius-sm);
    box-shadow: var(--box-shadow-mondrian);
}

.solution-card.highlight {
    background: #FFFFFF;
    color: #000000;
    border: 4px solid #000000;
    box-shadow: 7px 7px 0px var(--mondrian-red);
}

.solution-card.highlight .card-title {
    color: #000000;
}

.solution-card.highlight .card-text {
    color: #334155;
}

.solution-card.highlight .feature-list li {
    color: #000000;
}

.popular-badge {
    position: absolute;
    top: -14px;
    right: 20px;
    background: var(--mondrian-red);
    color: #FFFFFF;
    font-size: 0.76rem;
    font-weight: 900;
    padding: 4px 14px;
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
    letter-spacing: 1px;
}

.card-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
}

.card-icon-wrapper.cyan { background: var(--mondrian-yellow); color: #000000; }
.card-icon-wrapper.purple { background: var(--mondrian-red); color: #FFFFFF; }
.card-icon-wrapper.blue { background: var(--mondrian-blue); color: #FFFFFF; }

.card-title {
    font-size: 1.4rem;
    font-weight: 900;
    color: #FFFFFF;
    margin-bottom: 12px;
}

.card-text {
    font-size: 0.94rem;
    color: var(--text-muted);
    margin-bottom: 22px;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    margin-bottom: 26px;
    margin-top: auto;
}

.feature-list li {
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 10px;
    position: relative;
    padding-left: 22px;
    font-weight: 600;
}

.feature-list li::before {
    content: "■";
    position: absolute;
    left: 0;
    color: var(--mondrian-red);
    font-size: 0.8rem;
}

.solution-card.highlight .feature-list li::before {
    color: var(--mondrian-blue);
}

.card-link {
    color: var(--mondrian-yellow);
    text-decoration: none;
    font-weight: 800;
    font-size: 0.94rem;
    transition: var(--transition);
}

.solution-card.highlight .card-link {
    color: var(--mondrian-red);
}

.card-link:hover {
    gap: 6px;
    color: #FFFFFF;
}

/* Tech Section */
.tech-section {
    padding: 60px 0;
    background: #0E1119;
}

.tech-box {
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    border: var(--border-mondrian-thick);
    border-radius: var(--radius-sm);
    box-shadow: var(--box-shadow-mondrian-lg);
    background: #141720;
}

.tech-pill-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
}

.tech-pill {
    display: flex;
    gap: 16px;
    background: #FFFFFF;
    color: #000000;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
}

.pill-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid #000;
    margin-top: 6px;
    flex-shrink: 0;
}

.tech-pill:nth-child(1) .pill-dot { background: var(--mondrian-red); }
.tech-pill:nth-child(2) .pill-dot { background: var(--mondrian-blue); }
.tech-pill:nth-child(3) .pill-dot { background: var(--mondrian-yellow); }
.tech-pill:nth-child(4) .pill-dot { background: #000000; }

.tech-pill h4 {
    font-size: 1rem;
    color: #000000;
    font-weight: 800;
    margin-bottom: 2px;
}

.tech-pill p {
    font-size: 0.86rem;
    color: #334155;
    font-weight: 600;
}

/* Terminal Visual - Mondrian Window */
.code-terminal {
    background: #080B12;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 3px solid #000000;
    box-shadow: 5px 5px 0px #000000;
}

.terminal-header {
    background: var(--mondrian-yellow);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 2px solid #000000;
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid #000000;
}

.terminal-dots span:nth-child(1) { background: var(--mondrian-red); }
.terminal-dots span:nth-child(2) { background: var(--mondrian-yellow); }
.terminal-dots span:nth-child(3) { background: var(--mondrian-blue); }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: #000000;
    font-weight: 800;
}

.terminal-body {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.86rem;
    line-height: 1.7;
    color: #F8FAFC;
}

.t-green { color: #22C55E; font-weight: bold; }
.t-cyan { color: #38BDF8; }
.t-purple { color: #F43F5E; }
.t-yellow { color: var(--mondrian-yellow); font-weight: bold; }

/* Simulator Section */
.simulator-section {
    padding: 60px 0;
    background: #0A0C10;
}

.sim-wrapper {
    padding: 40px;
    border: var(--border-mondrian-thick);
    box-shadow: var(--box-shadow-mondrian-lg);
    background: #141720;
}

.sim-controls {
    margin-bottom: 30px;
}

.sim-label {
    display: block;
    font-weight: 800;
    margin-bottom: 14px;
    color: #FFFFFF;
    font-size: 1rem;
}

.sim-buttons {
    display: flex;
    gap: 14px;
    margin-bottom: 26px;
}

.sim-btn {
    flex: 1;
    padding: 12px 18px;
    background: #FFFFFF;
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
    border-radius: var(--radius-sm);
    color: #000000;
    font-weight: 800;
    font-size: 0.92rem;
    cursor: pointer;
    transition: var(--transition);
}

.sim-btn.active, .sim-btn:hover {
    background: var(--mondrian-yellow);
    color: #000000;
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px #000000;
}

.sim-slider-group {
    background: #0A0C10;
    padding: 18px 22px;
    border-radius: var(--radius-sm);
    border: 2px solid #000000;
}

.sim-slider-group label {
    display: block;
    font-size: 0.92rem;
    color: var(--text-main);
    margin-bottom: 10px;
    font-weight: 700;
}

.sim-slider-group label span {
    font-family: var(--font-mono);
    color: var(--mondrian-yellow);
    font-weight: 900;
}

.sim-slider-group input[type="range"] {
    width: 100%;
    accent-color: var(--mondrian-yellow);
}

.sim-results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
    margin-bottom: 30px;
}

.sim-result-box {
    padding: 26px;
    border-radius: var(--radius-sm);
    border: var(--border-mondrian-thick);
    box-shadow: var(--box-shadow-mondrian);
    background: #FFFFFF;
    color: #000000;
    position: relative;
}

.sim-result-box.idri {
    border-color: #000000;
    background: #FFFFFF;
    box-shadow: 6px 6px 0px var(--mondrian-blue);
}

.sim-badge {
    position: absolute;
    top: 14px;
    right: 18px;
    background: var(--mondrian-blue);
    color: #FFFFFF;
    font-size: 0.74rem;
    font-weight: 900;
    padding: 3px 10px;
    border: 1px solid #000000;
}

.sim-box-title {
    display: block;
    font-size: 1.08rem;
    font-weight: 900;
    color: #000000;
    margin-bottom: 18px;
}

.sim-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.sim-metric .label {
    color: #475569;
    font-size: 0.92rem;
    font-weight: 700;
}

.sim-metric .val {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 900;
    color: #000000;
}

.sim-metric .val.highlight {
    color: var(--mondrian-blue);
}

.sim-status {
    margin-top: 18px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid #000000;
    font-size: 0.85rem;
    font-weight: 800;
    text-align: center;
}

.sim-status.warn { background: var(--mondrian-red); color: #FFFFFF; }
.sim-status.pass { background: var(--mondrian-yellow); color: #000000; }

.sim-risk-meter {
    background: #FFFFFF;
    color: #000000;
    padding: 18px 22px;
    border-radius: var(--radius-sm);
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
}

.meter-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.9rem;
    font-weight: 800;
}

.text-green { color: var(--mondrian-blue); }

.meter-bar {
    width: 100%;
    height: 12px;
    background: #E2E8F0;
    border: 2px solid #000000;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--mondrian-blue), var(--mondrian-yellow), var(--mondrian-red));
    transition: width 0.5s ease;
}

.sim-benchmark-note {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 2px dashed #334155;
    color: #94A3B8;
    font-family: var(--font-mono, monospace);
    font-size: 0.8rem;
    line-height: 1.6;
    text-align: center;
}

/* Researcher Section with 5 Career Experiences Timeline */
.founder-section {
    padding: 60px 0;
    background: #0E1119;
}

.founder-card {
    padding: 44px;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 50px;
    align-items: start;
    border: var(--border-mondrian-thick);
    box-shadow: var(--box-shadow-mondrian-lg);
    background: #141720;
}

.founder-sidebar {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.founder-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: var(--border-mondrian-thick);
    box-shadow: var(--box-shadow-mondrian-red);
    margin-bottom: 26px;
}

.founder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform 0.5s ease;
}

.founder-image-wrapper:hover .founder-img {
    transform: scale(1.04);
}

.founder-image-glow {
    position: absolute;
    inset: 0;
    border: 2px solid #000000;
    pointer-events: none;
}

.founder-contacts {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
}

.contact-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    background: #FFFFFF;
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
    border-radius: var(--radius-sm);
    color: #000000;
    font-weight: 800;
    font-size: 0.88rem;
    text-decoration: none;
    transition: var(--transition);
    width: 100%;
}

.contact-chip:hover {
    background: var(--mondrian-yellow);
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px #000000;
    color: #000000;
}

.founder-name {
    font-size: 2.3rem;
    font-weight: 900;
    color: #FFFFFF;
    margin-bottom: 14px;
}

.founder-role {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--mondrian-yellow);
}

.founder-bio p {
    font-size: 1rem;
    color: #CBD5E1;
    margin-bottom: 16px;
    line-height: 1.7;
}

/* Researcher Career Timeline */
.career-timeline-container {
    margin-top: 32px;
    padding-top: 26px;
    border-top: 2px solid #000000;
}

.timeline-header-title {
    font-size: 1.2rem;
    font-weight: 900;
    color: #FFFFFF;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.timeline-header-title::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 20px;
    background: var(--mondrian-red);
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    padding-left: 24px;
}

.timeline-list::before {
    content: "";
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 8px;
    width: 3px;
    background: #000000;
}

.timeline-item {
    position: relative;
    background: #FFFFFF;
    color: #000000;
    border: 2px solid #000000;
    box-shadow: 3px 3px 0px #000000;
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    transition: var(--transition);
}

.timeline-item:hover {
    background: var(--mondrian-yellow);
    transform: translateX(6px);
    box-shadow: 5px 5px 0px #000000;
}

.timeline-dot {
    position: absolute;
    left: -24px;
    top: 20px;
    transform: translateX(-50%);
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--mondrian-red);
    border: 2px solid #000000;
}

.timeline-item:nth-child(2) .timeline-dot { background: var(--mondrian-blue); }
.timeline-item:nth-child(3) .timeline-dot { background: var(--mondrian-yellow); }
.timeline-item:nth-child(4) .timeline-dot { background: #000000; }
.timeline-item:nth-child(5) .timeline-dot { background: var(--mondrian-red); }

.timeline-item-title {
    font-size: 1rem;
    font-weight: 900;
    color: #000000;
    margin-bottom: 3px;
}

.timeline-item-company {
    font-size: 0.88rem;
    color: #334155;
    font-weight: 700;
}

/* CTA Section */
.cta-section {
    padding: 60px 0 80px;
    background: #0A0C10;
}

.cta-box {
    padding: 56px 36px;
    background: var(--mondrian-yellow);
    color: #000000;
    border: var(--border-mondrian-thick);
    box-shadow: var(--box-shadow-mondrian-lg);
    border-radius: var(--radius-sm);
}

.cta-box h2 {
    font-size: 2.1rem;
    font-weight: 900;
    color: #000000;
    margin-bottom: 14px;
}

.cta-box p {
    font-size: 1.08rem;
    color: #1E293B;
    font-weight: 700;
    max-width: 680px;
    margin: 0 auto 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 18px;
}

/* Site Footer */
.site-footer {
    background: #05070F;
    border-top: var(--border-mondrian-thick);
    padding-top: 60px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 2.5fr;
    gap: 48px;
    margin-bottom: 44px;
    align-items: start;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-top: 14px;
    line-height: 1.6;
    max-width: 330px;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr 1.3fr;
    gap: 28px;
}

.link-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.link-group h4 {
    color: var(--mondrian-yellow);
    font-size: 1.02rem;
    font-weight: 900;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.link-group > a, 
.link-group > span {
    display: block;
    color: #CBD5E1;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
    transition: var(--transition);
    white-space: nowrap;
}

.link-group > a:hover {
    color: var(--mondrian-red);
}

.footer-bottom {
    background: #000000;
    padding: 20px 0;
    text-align: center;
    font-size: 0.86rem;
    color: #94A3B8;
    border-top: 2px solid #1E293B;
    font-weight: 700;
}

/* ISO Briefing Dedicated Modal Card */
.iso-modal-card {
    max-width: 860px !important;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px !important;
    background: #FFFFFF !important;
    color: #000000 !important;
    border: 4px solid #000000 !important;
    box-shadow: 10px 10px 0px #E63946 !important;
}

.iso-modal-tag {
    margin-bottom: 8px;
}

.iso-audit-section-spaced {
    margin-top: 28px;
}

.modal-footer-spaced {
    margin-top: 30px;
}

.iso-modal-subtitle {
    font-size: 0.96rem;
    color: #334155;
    margin-top: 6px;
    line-height: 1.6;
    font-weight: 600;
}

.iso-audit-section {
    margin-top: 28px;
}

.iso-section-header-title {
    font-size: 1.1rem;
    font-weight: 900;
    color: #000000;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.iso-audit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.iso-audit-card {
    background: #F8FAFC;
    border: 2px solid #000000;
    border-radius: var(--radius-sm);
    padding: 18px;
    transition: var(--transition);
}

.iso-audit-card:hover {
    background: var(--mondrian-yellow);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0px #000000;
}

.iso-audit-card-title {
    font-size: 0.98rem;
    font-weight: 900;
    color: #000000;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.iso-audit-card-title .check-icon {
    color: var(--mondrian-red);
    font-weight: bold;
}

.iso-audit-card-desc {
    font-size: 0.86rem;
    color: #334155;
    line-height: 1.55;
    font-weight: 500;
}

.iso-quality-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 16px;
}

.iso-quality-pill {
    background: #000000;
    color: #FFFFFF;
    border: 2px solid #000000;
    border-radius: var(--radius-sm);
    padding: 14px 12px;
    text-align: center;
}

.iso-quality-name {
    font-size: 0.9rem;
    font-weight: 900;
    color: var(--mondrian-yellow);
    margin-bottom: 4px;
}

.iso-quality-desc {
    font-size: 0.78rem;
    color: #E2E8F0;
}

/* Modal Common */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    width: 100%;
    max-width: 560px;
    padding: 36px 40px;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
    background: #141720;
    border: var(--border-mondrian-thick);
    box-shadow: var(--box-shadow-mondrian-lg);
    border-radius: var(--radius-sm);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 18px;
    right: 20px;
    background: var(--mondrian-red);
    border: 2px solid #000000;
    color: #FFFFFF;
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.modal-close:hover { background: #000000; color: #FFFFFF; }

.modal-header {
    margin-bottom: 24px;
}

.modal-header h3 {
    font-size: 1.45rem;
    color: #FFFFFF;
    font-weight: 900;
    margin-bottom: 8px;
}

.modal-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 18px;
}

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

.form-group label {
    display: block;
    font-size: 0.86rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: #FFFFFF;
    border: 2px solid #000000;
    border-radius: var(--radius-sm);
    color: #000000;
    font-family: var(--font-main);
    font-size: 0.94rem;
    font-weight: 600;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--mondrian-blue);
    box-shadow: 3px 3px 0px var(--mondrian-yellow);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 26px;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--mondrian-yellow);
    color: #000000;
    border: 3px solid #000000;
    box-shadow: 5px 5px 0px #000000;
    padding: 16px 28px;
    border-radius: var(--radius-sm);
    font-weight: 900;
    font-size: 0.95rem;
    z-index: 3000;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive Rules */
@media (max-width: 1280px) {
    .site-header .nav-container { padding: 0 20px; gap: 12px; }
    .main-nav ul { gap: 10px; }
    .main-nav a { font-size: 0.83rem; padding: 4px 6px; }
}

@media (max-width: 1080px) {
    .main-nav ul { gap: 6px; }
    .main-nav a { font-size: 0.78rem; padding: 4px 5px; }
}

@media (max-width: 1024px) {
    .solutions-grid { grid-template-columns: 1fr; }
    .hero-metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-box { grid-template-columns: 1fr; }
    .founder-card { grid-template-columns: 1fr; }
    .founder-image-wrapper { max-width: 100%; aspect-ratio: 16 / 9; }
    .footer-container { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    .iso-audit-grid { grid-template-columns: 1fr; }
    .iso-quality-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.4rem; }
    .main-nav { display: none; }
    .sim-results-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .cta-buttons { flex-direction: column; }
    .footer-links { grid-template-columns: 1fr; }
    .iso-banner-bar { flex-direction: column; text-align: center; }
    .iso-banner-content { flex-direction: column; text-align: center; }
}

/* Security Protection & Easter Eggs (Security Toast, Scare Overlay, Matrix Canvas) */

.security-toast {
    position: fixed;
    top: 24px;
    right: 24px;
    background: var(--mondrian-red);
    border: 3px solid #000000;
    box-shadow: 5px 5px 0px #000000;
    color: #FFFFFF;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono, monospace);
    font-size: 0.95rem;
    font-weight: 900;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

.security-toast.active {
    transform: translateX(0);
    opacity: 1;
}

.sys-admin-auth-form {
    display: none !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.scare-overlay {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: #000000;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
}

.scare-card {
    background: #FFFFFF;
    color: #000000;
    border: 5px solid #000000;
    box-shadow: 10px 10px 0px var(--mondrian-red);
    width: 100%;
    max-width: 640px;
    padding: 40px;
    text-align: center;
    box-sizing: border-box;
    position: relative;
}

.scare-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.scare-icon-alert {
    font-size: 2.4rem;
}

.scare-badge {
    background: var(--mondrian-red);
    border: 2px solid #000000;
    color: #FFFFFF;
    font-family: var(--font-mono, monospace);
    font-size: 0.88rem;
    font-weight: 900;
    letter-spacing: 2px;
    padding: 6px 16px;
}

.scare-title {
    color: #000000;
    font-family: var(--font-mono, monospace);
    font-size: 1.9rem;
    font-weight: 900;
    margin: 0 0 18px 0;
}

.scare-desc {
    color: #000000;
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 26px;
    padding: 18px;
    background: var(--mondrian-yellow);
    border: 2px solid #000000;
    text-align: left;
}

.scare-terminal {
    background: #000000;
    border: 2px solid #000000;
    padding: 16px 20px;
    margin-bottom: 28px;
    text-align: left;
    font-family: var(--font-mono, monospace);
    font-size: 0.88rem;
    color: var(--mondrian-yellow);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.term-prompt {
    color: var(--mondrian-red);
    font-weight: bold;
    margin-right: 8px;
}

.scare-timer-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.timer-msg {
    color: #475569;
    font-size: 0.95rem;
    font-weight: 700;
}

.timer-display {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

#scare-countdown {
    color: var(--mondrian-red);
    font-family: var(--font-mono, monospace);
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1;
}

.timer-unit {
    color: #000000;
    font-weight: 800;
    font-size: 1.1rem;
}

/* Konami Code Ultimate Achievement Modal & Matrix Canvas */
#matrixCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99998;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1s ease;
}

.konami-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.7);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
    opacity: 0;
    pointer-events: none;
    transition: all 0.5s ease;
}

.konami-modal.active {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

.konami-modal-card {
    background: #FFFFFF;
    color: #000000;
    border: 5px solid #000000;
    box-shadow: 12px 12px 0px var(--mondrian-yellow);
    width: 100%;
    max-width: 600px;
    padding: 44px;
    text-align: center;
    box-sizing: border-box;
    position: relative;
}

.konami-badge-wrapper {
    margin-bottom: 18px;
}

.konami-badge {
    display: inline-block;
    background: var(--mondrian-red);
    border: 2px solid #000000;
    color: #FFFFFF;
    font-family: var(--font-mono, monospace);
    font-size: 0.88rem;
    font-weight: 900;
    letter-spacing: 2px;
    padding: 6px 20px;
}

.konami-title {
    color: #000000;
    font-size: 1.9rem;
    font-weight: 900;
    margin: 0 0 14px 0;
}

.konami-subtitle {
    color: #334155;
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 28px;
    line-height: 1.5;
}

.konami-code-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.key-cap {
    background: var(--mondrian-yellow);
    border: 2px solid #000000;
    color: #000000;
    font-family: var(--font-mono, monospace);
    font-size: 1.15rem;
    font-weight: 900;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 3px 3px 0px #000000;
}

.konami-hash-code {
    font-family: var(--font-mono, monospace);
    font-size: 1rem;
    font-weight: 800;
    color: #000000;
    background: var(--mondrian-grey-light);
    border: 2px solid #000000;
    padding: 10px 20px;
    margin: 16px auto 26px auto;
    letter-spacing: 2px;
    display: inline-block;
    word-break: break-all;
    box-shadow: 3px 3px 0px #000000;
}

.konami-footer {
    border-top: 2px solid #000000;
    padding-top: 22px;
}

.konami-timer-msg {
    color: var(--mondrian-red);
    font-family: var(--font-mono, monospace);
    font-size: 0.96rem;
    font-weight: 800;
}

#konami-countdown {
    font-size: 1.4rem;
    font-weight: 900;
    color: #000000;
}

/* High-Tech Pre-Publication Security Audit Toast / Floating Modal Notification (Mondrian Style) */
.audit-toast {
    position: fixed;
    bottom: 28px;
    right: 28px;
    max-width: 520px;
    background: #FFFFFF;
    color: #000000;
    border: 4px solid #000000;
    box-shadow: 8px 8px 0px var(--mondrian-red);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    z-index: 9999;
    transform: translateY(120px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease, visibility 0.3s ease;
    font-family: var(--font-main);
}

.audit-toast.show {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

.audit-toast-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #000000;
}

.audit-toast-badge {
    background: var(--mondrian-yellow);
    border: 2px solid #000000;
    color: #000000;
    font-family: var(--font-mono, monospace);
    font-size: 0.82rem;
    font-weight: 900;
    padding: 4px 12px;
    box-shadow: 2px 2px 0px #000000;
}

.audit-toast-close {
    background: var(--mondrian-red);
    border: 2px solid #000000;
    color: #FFFFFF;
    font-size: 1.1rem;
    font-weight: 900;
    width: 28px;
    height: 28px;
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.audit-toast-close:hover {
    background: #000000;
    color: #FFFFFF;
}

.audit-toast-body {
    font-size: 0.9rem;
    color: #1E293B;
    line-height: 1.6;
    font-weight: 600;
}