:root {
    /* GitHub Light Theme Variables - Enhanced */
    --bg-color: #ffffff;
    --text-primary: #24292f;
    --text-secondary: #57606a;
    --accent-blue: #0969da;
    --accent-blue-soft: #ddf4ff;
    --accent-green: #2da44e;
    --border-color: #d0d7de;
    --card-bg: #f6f8fa;
    --header-bg: rgba(36, 41, 47, 0.95); /* Semi-transparent */
    --header-text: #ffffff;
    
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 5px 15px rgba(0,0,0,0.08);
    --shadow-lg: 0 15px 30px rgba(0,0,0,0.12);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.85em;
    font-weight: 500;
    background-color: rgba(9, 105, 218, 0.08);
    padding: 0.25em 0.5em;
    border-radius: 6px;
    color: var(--accent-blue);
    border: 1px solid rgba(9, 105, 218, 0.1);
}

/* Navigation - Floating Glass */
.fixed-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background-color: rgba(36, 41, 47, 0.85); /* More transparent */
    color: var(--header-text);
    backdrop-filter: blur(16px) saturate(180%); /* Enhanced glass effect */
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.logo {
    font-weight: 800;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.03em;
    font-family: 'Inter', sans-serif;
}

.logo::before {
    content: '';
    display: block;
    width: 28px;
    height: 28px;
    background-color: #ffffff;
    mask: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxNiAxNiI+PHBhdGggZD0iTTggMGM0LjQyIDAgOCAzLjU4IDggOGE4LjAxIDguMDEgMCAwIDEtNS40NSA3LjU5Yy0uNC4wOC0uNTUtLjE3LS41NS0uMzggMC0uMjcuMDEtMS4xMy4wMS0yLjIgMC0uNzUtLjI1LTEuMjMtLjU0LTEuNDggMS43OC0uMiAzLjY1LS44OSAzLjY1LTMuOTUgMC0uODctLjMxLTEuNTktLjgyLTIuMTUuMDgtLjIuMzYtMS4wMi0uMDgtMi4xMiAwIDAtLjY3-.2MS0yLjIgLjgyLS42NC0uMTgtMS4zMi0uMjctMi0uMjctLjY4IDAtMS4zNi4wOS0yIC4yNy0xLjUzLTEuMDQtMi4yLS44Mi0yLjItLjgyLS40NCAxLjEtLjE2IDEuOTIuMDggMi4xMi0uNTEuNTYtLjgyIDEuMjctLjgyIDIuMTUgMCAzLjA3IDEuODcgMy43NSAzLjY1IDMuOTUuMjkuMjUuNTQuNzMuNTQgMS40OCAwIDEuMDctLjAxIDEuOTMtLjAxIDIuMiAwIC4yMS0uMTUuNDYtLjU1LjM4QTIuNDUgMi40NSAwIDAgMSAxNiA4YTguMDEgOC4wMSAwIDAgMS04LTh6Ii8+PC9zdmc+');
    -webkit-mask: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxNiAxNiI+PHBhdGggZD0iTTggMGM0LjQyIDAgOCAzLjU4IDggOGE4LjAxIDguMDEgMCAwIDEtNS40NSA3LjU5Yy0uNC4wOC0uNTUtLjE3LS41NS0uMzggMC0uMjcuMDEtMS4xMy4wMS0yLjIgMC0uNzUtLjI1LTEuMjMtLjU0LTEuNDggMS43OC0uMiAzLjY1LS44OSAzLjY1LTMuOTUgMC0uODctLjMxLTEuNTktLjgyLTIuMTUuMDgtLjIuMzYtMS4wMi0uMDgtMi4xMiAwIDAtLjY3-.2MS0yLjIgLjgyLS42NC0uMTgtMS4zMi0uMjctMi0uMjctLjY4IDAtMS4zNi4wOS0yIC4yNy0xLjUzLTEuMDQtMi4yLS44Mi0yLjItLjgyLS40NCAxLjEtLjE2IDEuOTIuMDggMi4xMi0uNTEuNTYtLjgyIDEuMjctLjgyIDIuMTUgMCAzLjA3IDEuODcgMy43NSAzLjY1IDMuOTUuMjkuMjUuNTQuNzMuNTQgMS40OCAwIDEuMDctLjAxIDEuOTMtLjAxIDIuMiAwIC4yMS0uMTUuNDYtLjU1LjM4QTIuNDUgMi40NSAwIDAgMSAxNiA4YTguMDEgOC4wMSAwIDAgMS04LTh6Ii8+PC9zdmc+');
}

.status-indicator {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    padding: 6px 12px;
    border-radius: 100px;
    border: 1px solid rgba(255,255,255,0.1);
}

.blink {
    width: 8px;
    height: 8px;
    background-color: #3fb950;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(63, 185, 80, 0.5);
    animation: blink 2s infinite;
}

/* Hero Section - Clean & Grand */
.hero-section {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 60px;
    background: 
        radial-gradient(circle at 50% 50%, rgba(9, 105, 218, 0.03) 0%, transparent 70%),
        linear-gradient(180deg, #ffffff 0%, #f6f8fa 100%);
}

#hero-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.8;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 40px;
}

.terminal-line {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 1.1rem;
    background: #ffffff;
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    border-radius: 100px;
    box-shadow: var(--shadow-sm);
}

h1.glitch-text {
    font-size: 5rem;
    margin-bottom: 32px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.05;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, #09090b 0%, #3f3f46 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sub-headline {
    color: var(--text-secondary);
    font-size: 1.35rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.6;
}

.sub-headline strong {
    color: var(--accent-blue);
    font-weight: 600;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 10;
    opacity: 0.7;
}

.scroll-indicator .line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--border-color), transparent);
}

/* Gap Section - Enhanced Cards */
.gap-section {
    padding: 120px 20px;
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    position: relative;
}

/* Background Grid Pattern */
.gap-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(#d0d7de 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.3;
    pointer-events: none;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.header-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), #2da44e);
    margin: 0 auto;
    border-radius: 2px;
}

.gap-container {
    gap: 40px;
    position: relative;
    z-index: 2;
}

.gap-side {
    background: #ffffff;
    padding: 50px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gap-side:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.gap-side h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.stat {
    display: inline-block;
    margin-top: 16px;
    padding: 6px 12px;
    background: var(--card-bg);
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* Enhanced Visuals */
.brain-sphere {
    width: 180px;
    height: 180px;
    background: #ffffff;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 20px 50px rgba(9, 105, 218, 0.15),
        inset 0 0 0 1px rgba(9, 105, 218, 0.1);
}

.neural-network {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-image: 
        radial-gradient(var(--accent-blue) 1.5px, transparent 1.5px),
        radial-gradient(rgba(9, 105, 218, 0.1) 1px, transparent 1px);
    background-size: 20px 20px, 10px 10px;
    background-position: 0 0, 5px 5px;
    opacity: 0.8;
    animation: pulse-spin 20s linear infinite;
    mask-image: radial-gradient(circle, black 60%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle, black 60%, transparent 100%);
}

@keyframes pulse-spin {
    0% { transform: rotate(0deg) scale(0.95); }
    50% { transform: rotate(180deg) scale(1.05); }
    100% { transform: rotate(360deg) scale(0.95); }
}

.gear-assembly {
    width: 180px;
    height: 180px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}

.gear-outer {
    width: 140px;
    height: 140px;
    border: 16px solid #57606a;
    border-radius: 50%;
    position: relative;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
}

.gear-outer::before {
    content: '';
    position: absolute;
    top: -16px; left: -16px; right: -16px; bottom: -16px;
    border: 16px dashed #57606a;
    border-radius: 50%;
    animation: spin 12s linear infinite;
}

.vs-circle {
    width: 60px;
    height: 60px;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* Core Concept - Modern Cards */
.core-section {
    padding: 120px 20px;
    background: #f6f8fa;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.step-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    border: 1px solid transparent;
    box-shadow: var(--shadow-sm);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color);
}

.step-number {
    font-size: 3rem;
    color: rgba(9, 105, 218, 0.1);
    font-weight: 900;
    line-height: 1;
    margin-bottom: -10px;
    position: absolute;
    top: 20px;
    right: 30px;
}

.step-card h4 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    margin-top: 20px;
}

.step-visual {
    height: 140px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.03);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

/* Add decorative elements to visuals */
.code-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-green);
}

/* Vision Section - Immersive */
.vision-section {
    background: radial-gradient(circle at center, #ffffff 0%, #f6f8fa 100%);
}

.vision-content {
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    max-width: 900px;
}

.vision-content h2 {
    font-size: 2.8rem;
    margin-bottom: 10px;
    background: linear-gradient(90deg, #0969da, #8957e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature {
    padding: 15px 25px;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

/* Footer - Clean */
#footer {
    background: #ffffff;
    padding-top: 100px;
}

.slogan h2 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.social-link {
    padding: 8px 16px;
    border-radius: 6px;
    background: #f6f8fa;
    color: var(--text-primary);
    font-weight: 500;
}

.social-link:hover {
    background: #eff1f3;
    text-decoration: none;
    color: var(--accent-blue);
}

/* Responsive */
@media (max-width: 768px) {
    h1.glitch-text { font-size: 2.8rem; }
    .fixed-nav { padding: 16px 20px; }
    .hero-content { padding: 20px; }
    .step-number { position: static; font-size: 2rem; margin-bottom: 10px; }
}

html { scroll-behavior: smooth; }

#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: var(--scroll-progress, 0%);
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    z-index: 2000;
}

.prompt { color: var(--accent-blue); font-weight: 700; }
.cursor { color: var(--text-primary); }

.section-header {
    text-align: center;
    max-width: 1100px;
    margin: 0 auto 64px;
}

.gap-container {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1100px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.gap-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 80px;
}

.gap-divider .line {
    width: 2px;
    height: 140px;
    background: linear-gradient(to bottom, rgba(9, 105, 218, 0.35), rgba(45, 164, 78, 0.35));
    border-radius: 2px;
}

.visual-wrapper {
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.gap-summary {
    max-width: 900px;
    margin: 56px auto 0;
    padding: 18px 22px;
    border-radius: 12px;
    border: 1px solid rgba(9, 105, 218, 0.12);
    background: rgba(9, 105, 218, 0.04);
    text-align: center;
}

.gap-summary p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.glow-pulse {
    position: absolute;
    inset: -12px;
    border-radius: 999px;
    border: 2px solid rgba(9, 105, 218, 0.12);
    animation: glowPulse 2.8s ease-in-out infinite;
    pointer-events: none;
}

.gear-inner {
    position: absolute;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #ffffff, #eaeef2);
    border: 1px solid rgba(87, 96, 106, 0.25);
    box-shadow: inset 0 0 12px rgba(0,0,0,0.12);
}

.core-section {
    position: relative;
    overflow: hidden;
}

.blueprint-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(208, 215, 222, 0.35) 1px, transparent 1px),
        linear-gradient(90deg, rgba(208, 215, 222, 0.35) 1px, transparent 1px);
    background-size: 42px 42px;
    opacity: 0.45;
    pointer-events: none;
}

.concept-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 56px;
    position: relative;
    z-index: 2;
}

.concept-intro h3 {
    font-size: 1.9rem;
    margin-bottom: 14px;
}

.steps-container {
    display: flex;
    gap: 22px;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.step-card {
    position: relative;
    overflow: hidden;
    flex: 1;
    min-width: 300px;
}

.step-card p {
    color: var(--text-secondary);
    font-size: 1.02rem;
}

.code-block {
    position: relative;
    padding-left: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--text-primary);
}

.arrow { color: var(--accent-green); font-weight: 900; }

.sim-box {
    width: 100%;
    max-width: 280px;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid rgba(9, 105, 218, 0.18);
    background: linear-gradient(180deg, rgba(9, 105, 218, 0.06), rgba(9, 105, 218, 0.02));
    box-shadow: var(--shadow-sm);
}

.sim-box .label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.load-bar {
    height: 10px;
    border-radius: 999px;
    background: rgba(208, 215, 222, 0.8);
    position: relative;
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding-left: 10px;
    display: flex;
    align-items: center;
}

.load-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    width: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    transform: translateX(-35%);
    animation: loadSweep 2.4s ease-in-out infinite;
    opacity: 0.9;
}

.manu-visual { display: flex; gap: 10px; padding: 16px; }

.output-icon {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(208, 215, 222, 0.9);
    background: #f6f8fa;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.vision-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#vision-canvas-container {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.65;
}

.vision-content {
    padding: 60px;
    border-radius: 16px;
    position: relative;
    z-index: 2;
}

.subtitle {
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 28px;
}

.vision-features {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 30px 0 24px;
}

.vision-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

#footer {
    padding-bottom: 60px;
    border-top: 1px solid var(--border-color);
}

.progress-container {
    max-width: 780px;
    margin: 0 auto 64px;
    padding: 18px 22px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid rgba(208, 215, 222, 0.8);
    box-shadow: var(--shadow-sm);
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.progress-bar {
    height: 10px;
    border-radius: 999px;
    background: rgba(208, 215, 222, 0.75);
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    width: 99%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    transform: translateX(-100%);
    animation: shimmer 2.2s ease-in-out infinite;
}

.footer-main {
    max-width: 1100px;
    margin: 0 auto 40px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.social-links {
    margin-top: 28px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 36px;
    max-width: 1100px;
    margin: 0 auto;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    60% { transform: translateX(30%); }
    100% { transform: translateX(120%); }
}

@keyframes glowPulse {
    0%, 100% { transform: scale(0.96); opacity: 0.4; }
    50% { transform: scale(1.06); opacity: 0.15; }
}

@keyframes loadSweep {
    0% { transform: translateX(-100%); }
    60% { transform: translateX(0%); }
    100% { transform: translateX(100%); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

@media (max-width: 768px) {
    .vision-content { padding: 28px; }
    .gap-divider .line { height: 70px; }
}

h1.glitch-text {
    font-size: clamp(2.6rem, 6vw, 5rem);
}

.hero-content {
    padding: clamp(18px, 4vw, 40px);
}

.terminal-line {
    font-size: clamp(0.9rem, 2.2vw, 1.1rem);
}

.gap-section,
.core-section {
    padding-left: 16px;
    padding-right: 16px;
}

@media (max-width: 900px) {
    .gap-container { flex-direction: column; }
    .gap-divider { min-width: auto; }
    .gap-divider .line { display: none; }
}

@media (max-width: 520px) {
    .fixed-nav { padding: 12px 14px; }
    .logo { font-size: 1rem; }
    .status-indicator { display: none; }
    .gap-side { padding: 28px; }
    .progress-container { padding: 16px; }
    .social-link { width: 100%; justify-content: center; }
}

.logo::before {
    mask: none !important;
    -webkit-mask: none !important;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
    box-shadow: 0 8px 20px rgba(0,0,0,0.18);
}