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

:root {
    --bg: #0a0a0a;
    --bg-secondary: #111111;
    --text: #ffffff;
    --text-muted: #8b8b8b;
    --accent: #ff6b35;
    --accent-light: #ff8555;
    --metabolic-orange: #ff7043;
    --metabolic-yellow: #ffa726;
    --metabolic-red: #ef5350;
    --border: #222222;
    --glow: rgba(255, 107, 53, 0.4);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 2rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: -1;
}

.grid-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(255, 107, 53, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 107, 53, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: float 20s linear infinite;
}

@keyframes float {
    from {
        transform: translate(0, 0);
    }
    to {
        transform: translate(50px, 50px);
    }
}

/* Warm glows for metabolic theme */
.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.glow-1 {
    width: 500px;
    height: 500px;
    background: var(--metabolic-orange);
    top: -250px;
    left: 10%;
    animation: pulse 6s ease-in-out infinite;
}

.glow-2 {
    width: 400px;
    height: 400px;
    background: var(--metabolic-yellow);
    bottom: -200px;
    right: 10%;
    animation: pulse 8s ease-in-out infinite 2s;
}

.glow-3 {
    width: 300px;
    height: 300px;
    background: var(--metabolic-red);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 7s ease-in-out infinite 4s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.5;
    }
}

.hero-content {
    max-width: 600px;
    text-align: center;
    z-index: 1;
    position: relative;
}

.hero-badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(255, 107, 53, 0.2);
    border: 1px solid var(--accent);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    color: var(--accent-light);
    animation: glow-badge 2s ease-in-out infinite;
}

@keyframes glow-badge {
    0%, 100% {
        box-shadow: 0 0 15px var(--glow);
    }
    50% {
        box-shadow: 0 0 30px var(--glow);
    }
}

/* Flame Logo */
.flame-logo {
    margin-bottom: 1.5rem;
    position: relative;
}

.flame-icon {
    font-size: 5rem;
    line-height: 1;
    filter: drop-shadow(0 10px 40px rgba(255, 107, 53, 0.6));
    display: inline-block;
    animation: flame 3s ease-in-out infinite;
}

@keyframes flame {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    25% {
        transform: translateY(-5px) scale(1.05);
    }
    50% {
        transform: translateY(0) scale(1);
    }
    75% {
        transform: translateY(-3px) scale(1.02);
    }
}

/* Subtle particles around flame */
.flame-logo::before,
.flame-logo::after {
    content: '✨';
    position: absolute;
    font-size: 1rem;
    opacity: 0;
    animation: sparkle 4s ease-in-out infinite;
}

.flame-logo::before {
    top: 20px;
    left: -20px;
    animation-delay: 0.5s;
}

.flame-logo::after {
    top: 30px;
    right: -20px;
    animation-delay: 2s;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0;
        transform: translateY(0) scale(0.5);
    }
    50% {
        opacity: 0.6;
        transform: translateY(-10px) scale(1);
    }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--metabolic-orange), var(--metabolic-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Featured Quote in Hero */
.featured-quote {
    margin: 2rem auto;
    padding: 1.5rem;
    max-width: 500px;
    background: rgba(255, 107, 53, 0.05);
    border-left: 3px solid var(--accent);
    border-radius: 0.5rem;
}

.featured-quote p {
    font-size: 1.125rem;
    color: var(--text);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.featured-quote cite {
    font-size: 0.875rem;
    color: var(--accent);
    font-style: normal;
    font-weight: 600;
    opacity: 0.9;
}

/* Feature Pills */
.hero-features {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: all 0.3s;
}

.feature-item:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.feature-item i {
    color: var(--accent);
    font-size: 1rem;
}

/* Coming Soon */
.coming-soon {
    text-align: center;
}

.countdown-item {
    margin-bottom: 1rem;
}

.countdown-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--metabolic-orange), var(--metabolic-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.countdown-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.coming-text {
    color: var(--text-muted);
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 50px;
    display: inline-block;
}

/* Floating Metrics Animation */
.floating-metrics {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.metric {
    position: absolute;
    background: var(--bg-secondary);
    border: 1px solid var(--accent);
    border-radius: 0.75rem;
    padding: 1rem;
    opacity: 0.15;
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.2);
}

.metric-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

.metric-1 {
    top: 15%;
    left: 5%;
    animation: float-metric 12s ease-in-out infinite;
}

.metric-2 {
    top: 60%;
    right: 8%;
    animation: float-metric 15s ease-in-out infinite reverse;
}

.metric-3 {
    bottom: 25%;
    left: 10%;
    animation: float-metric 18s ease-in-out infinite 3s;
}

.metric-4 {
    top: 35%;
    right: 12%;
    animation: float-metric 14s ease-in-out infinite reverse 2s;
}

.metric-5 {
    bottom: 15%;
    right: 20%;
    animation: float-metric 16s ease-in-out infinite 4s;
}

@keyframes float-metric {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Metabolic Score Preview */
.metabolic-score {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.metabolic-score h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.score-preview {
    background: var(--bg);
    border: 2px solid var(--accent);
    border-radius: 1.5rem;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 3rem;
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--metabolic-orange), var(--metabolic-yellow));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 0 40px var(--glow);
}

.score-number {
    font-size: 3rem;
    font-weight: 800;
    color: white;
}

.score-label {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
}

.score-factors {
    flex: 1;
    text-align: left;
}

.factor {
    padding: 0.5rem 0;
    color: var(--text-muted);
}

.factor.good {
    color: #4caf50;
}

.factor.warning {
    color: var(--metabolic-yellow);
}

/* Philosophy Section */
.philosophy {
    padding: 6rem 2rem;
    background: var(--bg);
}

/* Quotes Section */
.quotes-section {
    max-width: 800px;
    margin: 0 auto 4rem;
    position: relative;
}

.quote-container {
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quote {
    display: none;
    text-align: center;
    padding: 2rem;
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent);
    border-radius: 1rem;
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.quote.active {
    display: block;
    position: relative;
    opacity: 1;
}

.quote p {
    font-size: 1.5rem;
    line-height: 1.6;
    color: var(--text);
    margin-bottom: 1rem;
    font-style: italic;
}

.quote cite {
    font-size: 1rem;
    color: var(--accent);
    font-style: normal;
    font-weight: 600;
}

.quote-dots {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: var(--accent);
    transform: scale(1.3);
}

.dot:hover {
    background: var(--accent-light);
}

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

.philosophy h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--metabolic-orange), var(--metabolic-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text);
}

.philosophy p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Tech Stack */
.tech-stack {
    padding: 3rem 2rem;
    background: var(--bg-secondary);
    text-align: center;
}

.tech-stack h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tech-badge {
    padding: 0.5rem 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Footer */
.footer {
    padding: 3rem 2rem;
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer-logo span:first-child {
    font-size: 1.5rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 1rem;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

.disclaimer {
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
        padding: 2rem 1rem;
    }

    .flame-icon {
        font-size: 3.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
    }

    .metric {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .score-preview {
        flex-direction: column;
        gap: 2rem;
    }

    .score-factors {
        text-align: center;
    }
}