/* Enhanced Variables */
:root {
    /* Jazz-inspired palette: midnight base, violet neon, brass accents */
    --primary-color: #7c3aed;          /* Violet neon */
    --primary-light: #a78bfa;
    --primary-dark: #5b21b6;
    --secondary-color: #06b6d4;        /* Cyan highlight */
    --secondary-light: #22d3ee;
    --accent-color: #d4af37;           /* Brass/gold */
    --accent-light: #f1d26a;
    
    --bg-dark: #0b0f19;                /* Midnight blue */
    --bg-dark-secondary: #0f1422;
    --bg-dark-tertiary: #151a2b;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.05);
    
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;
    --text-accent: var(--primary-color);
    
    --border-color: rgba(255, 255, 255, 0.1);
    --border-color-hover: rgba(255, 255, 255, 0.2);
    --glow-color: rgba(124, 58, 237, 0.5);
    --shadow-color: rgba(0, 0, 0, 0.5);
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    --shadow-sm: 0 1px 2px 0 var(--shadow-color);
    --shadow-md: 0 4px 6px -1px var(--shadow-color);
    --shadow-lg: 0 10px 15px -3px var(--shadow-color);
    --shadow-xl: 0 20px 25px -5px var(--shadow-color);

    /* Tempo variables (animation speeds) */
    --tempo-float: 20s;     /* orb float */
    --tempo-pulse: 3s;      /* avatar glow */
    --tempo-eq: 900ms;      /* equalizer bars */
}

/* Enhanced Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Subtle grain and neon wash for a cozy club vibe */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(124,58,237,0.18), transparent 60%),
        radial-gradient(900px 500px at 110% 110%, rgba(34,211,238,0.12), transparent 60%),
        radial-gradient(700px 400px at 50% 120%, rgba(212,175,55,0.10), transparent 60%);
    mix-blend-mode: screen;
    z-index: -2;
}

/* Fine grain using repeating gradients (no external assets) */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0 1px, transparent 1px 2px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.01) 0 1px, transparent 1px 2px);
    opacity: 0.25;
    z-index: -1;
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5em;
    color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 6vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2rem); }
h4 { font-size: clamp(1.25rem, 3vw, 1.5rem); }

p {
    margin-bottom: 1em;
    color: var(--text-secondary);
    max-width: 65ch;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

a:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utility Classes */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-glow {
    text-shadow: 0 0 20px var(--glow-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Section Styling */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-tertiary);
    max-width: 60ch;
    margin: 0 auto;
}

/* Navigation */
.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-medium);
}

.nav-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    opacity: 0.6;
    pointer-events: none;
}

.nav-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition-medium);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* Vibe Switch */
.vibe-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.vibe-switch {
    display: flex;
    gap: 0.5rem;
}

.vibe-btn {
    font-size: 0.75rem;
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-medium);
}

.vibe-btn[aria-pressed="true"], .vibe-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 6px 18px rgba(124,58,237,0.18);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float var(--tempo-float) infinite ease-in-out;
}

.gradient-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-color), transparent);
    top: -200px;
    left: -200px;
}

.gradient-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--secondary-color), transparent);
    bottom: -100px;
    right: -100px;
    animation-delay: -5s;
}

.gradient-orb-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-color), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(-30px, -10px) scale(1.02); }
}

.hero-content {
    text-align: center;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

.hero-avatar {
    position: relative;
    width: 350px;
    height: 400px;
    margin: 0 auto 2rem;
}

.avatar-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    /* Funky organic shape using clip-path */
    clip-path: polygon(
        20% 0%, 
        80% 0%, 
        100% 25%, 
        95% 45%, 
        100% 65%, 
        85% 85%, 
        65% 100%, 
        35% 100%, 
        15% 85%, 
        0% 65%, 
        5% 45%, 
        0% 25%
    );
    border: 3px solid rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(34, 211, 238, 0.1));
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: transform 0.3s ease;
}

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

.waterfall-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 2;
}

.water-flow {
    position: absolute;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.4) 0%,
        rgba(255, 255, 255, 0.2) 30%,
        rgba(34, 211, 238, 0.3) 60%,
        rgba(34, 211, 238, 0.1) 100%
    );
    border-radius: 2px;
    animation: waterFlow 3s infinite ease-in-out;
}

.flow-1 {
    width: 12px;
    height: 100px;
    left: 25%;
    top: -40px;
    animation-delay: 0s;
}

.flow-2 {
    width: 18px;
    height: 120px;
    left: 50%;
    top: -50px;
    animation-delay: 0.8s;
}

.flow-3 {
    width: 10px;
    height: 90px;
    left: 75%;
    top: -35px;
    animation-delay: 1.6s;
}

.water-drops {
    position: absolute;
    width: 100%;
    height: 100%;
}

.drop {
    position: absolute;
    width: 2px;
    height: 8px;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.6) 0%,
        rgba(34, 211, 238, 0.4) 50%,
        rgba(34, 211, 238, 0.8) 100%
    );
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    animation: dropFall 3s infinite ease-in;
    box-shadow: 0 0 3px rgba(34, 211, 238, 0.3);
}

.drop-1 {
    left: 20%;
    animation-delay: 0.3s;
}

.drop-2 {
    left: 35%;
    animation-delay: 1.1s;
}

.drop-3 {
    left: 50%;
    animation-delay: 1.8s;
}

.drop-4 {
    left: 65%;
    animation-delay: 2.5s;
}

.drop-5 {
    left: 80%;
    animation-delay: 0.7s;
}

.drop-6 {
    left: 42%;
    animation-delay: 2.2s;
}

.drop-7 {
    left: 58%;
    animation-delay: 1.5s;
}

@keyframes waterFlow {
    0% {
        transform: translateY(-140px) scaleY(0);
        opacity: 0;
    }
    20% {
        opacity: 1;
        transform: translateY(-70px) scaleY(0.5);
    }
    50% {
        transform: translateY(100px) scaleY(1);
        opacity: 0.8;
    }
    80% {
        transform: translateY(300px) scaleY(1.2);
        opacity: 0.4;
    }
    100% {
        transform: translateY(450px) scaleY(0.8);
        opacity: 0;
    }
}

@keyframes dropFall {
    0% {
        transform: translateY(-40px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
        transform: translateY(-20px) rotate(5deg);
    }
    50% {
        opacity: 1;
        transform: translateY(200px) rotate(-3deg);
    }
    90% {
        opacity: 0.6;
        transform: translateY(420px) rotate(8deg);
    }
    100% {
        transform: translateY(480px) rotate(-2deg);
        opacity: 0;
    }
}

.avatar-glow {
    position: absolute;
    inset: -25px;
    background: radial-gradient(
        ellipse 150% 120% at center,
        var(--glow-color),
        rgba(34, 211, 238, 0.2),
        transparent
    );
    clip-path: polygon(
        20% 0%, 
        80% 0%, 
        100% 25%, 
        95% 45%, 
        100% 65%, 
        85% 85%, 
        65% 100%, 
        35% 100%, 
        15% 85%, 
        0% 65%, 
        5% 45%, 
        0% 25%
    );
    z-index: -1;
    animation: organicPulse var(--tempo-pulse) infinite ease-in-out;
}

@keyframes organicPulse {
    0%, 100% { 
        opacity: 0.3; 
        transform: scale(1) rotate(0deg); 
    }
    50% { 
        opacity: 0.6; 
        transform: scale(1.1) rotate(2deg); 
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.title-line {
    display: block;
    opacity: 0;
    animation: slideInUp 0.8s ease-out forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-tagline {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
}

.tagline-primary {
    color: var(--text-primary);
    position: relative;
}

.tagline-separator {
    color: var(--accent-color);
    font-weight: 300;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
    max-width: 50ch;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.4s forwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.6s forwards;
}

/* Now Playing */
.now-playing {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: 999px;
}

.eq { display: inline-flex; align-items: flex-end; gap: 4px; height: 14px; }
.eq-bar {
    display: inline-block;
    width: 3px;
    height: 6px;
    background: linear-gradient(180deg, var(--secondary-color), var(--primary-color));
    border-radius: 2px;
    animation: eqPulse var(--tempo-eq) ease-in-out infinite;
}
.eq-bar:nth-child(2) { animation-delay: 150ms; height: 9px; }
.eq-bar:nth-child(3) { animation-delay: 300ms; height: 12px; }

@keyframes eqPulse {
  0%, 100% { transform: scaleY(0.7); opacity: 0.8; }
  50% { transform: scaleY(1.35); opacity: 1; }
}

.now-playing-text { font-size: 0.85rem; color: var(--text-secondary); }

/* Compact variant in nav */
.nav-container .now-playing {
    margin-top: 0.2rem;
    padding: 0.35rem 0.6rem;
}
.nav-container .now-playing .eq { height: 12px; gap: 3px; }
.nav-container .now-playing .eq-bar { width: 2px; }
.nav-container .now-playing-text { font-size: 0.8rem; }

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition-medium);
    cursor: pointer;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--primary-color);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.scroll-arrow {
    width: 20px;
    height: 30px;
    border: 2px solid var(--text-secondary);
    border-radius: 15px;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    width: 4px;
    height: 8px;
    background: var(--text-secondary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(10px); opacity: 0; }
}

/* Introduction Section */
.intro-section {
    padding: 6rem 0;
    background: var(--bg-dark-secondary);
    position: relative;
}

.intro-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
}

.title-underline {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 0 auto;
    border-radius: 2px;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

.intro-text:nth-child(1) { animation-delay: 0.2s; }
.intro-text:nth-child(2) { animation-delay: 0.4s; }
.intro-text:nth-child(3) { animation-delay: 0.6s; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Section Divider */
.section-divider {
    margin-top: 4rem;
    height: 200px;
    overflow: hidden;
    opacity: 0.1;
}

.divider-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Features Section */
.features-section {
    padding: 6rem 0;
    background: var(--bg-dark);
}

/* Club Section (Under the Bridge) */
.club-section {
    position: relative;
    padding: 6rem 0 4rem;
    background: linear-gradient(180deg, var(--bg-dark-secondary), var(--bg-dark));
    border-top: 1px solid var(--border-color);
}

.club-header {
    text-align: center;
    margin-bottom: 2rem;
}

.club-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-color);
    background: rgba(212, 175, 55, 0.06);
}

.club-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: 0.02em;
    margin-top: 0.75rem;
    margin-bottom: 0.5rem;
}

.club-subtitle {
    color: var(--text-tertiary);
    max-width: 60ch;
    margin: 0.5rem auto 0;
}

.club-wrap {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.club-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.club-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(600px 300px at -10% -20%, rgba(124,58,237,0.25), transparent 60%);
    opacity: 0.25;
    z-index: -1;
}

.club-copy p { margin-bottom: 1rem; }

/* Setlist */
.setlist {
    margin-top: 0.5rem;
}

.setlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.setlist-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem 1rem 1rem 1.25rem;
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 0.75rem;
    align-items: start;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}

.setlist-item:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 30px rgba(124,58,237,0.18);
}

.track-no {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.track-title { font-weight: 600; color: var(--text-primary); }
.track-desc { color: var(--text-secondary); font-size: 0.95rem; margin-top: 0.25rem; }

.club-note {
    margin-top: 1.25rem;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

@media (max-width: 900px) {
    .club-wrap { grid-template-columns: 1fr; }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, var(--primary-color), transparent);
    opacity: 0;
    transition: var(--transition-medium);
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.card-link {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.card-link i {
    transition: var(--transition-fast);
}

.card-link:hover i {
    transform: translateX(5px);
}

/* Enhanced Demos Section */
.demos-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--bg-dark-secondary), var(--bg-dark-tertiary));
    position: relative;
}

.demos-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.05), transparent);
    pointer-events: none;
}

.demos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.demo-link {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    display: block;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.demo-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: var(--transition-medium);
    z-index: -1;
}

.demo-link:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.demo-link:hover::before {
    opacity: 0.05;
}

.demo-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition-medium);
}

.demo-text {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    transition: var(--transition-medium);
}

.demo-description {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    transition: var(--transition-medium);
}

.demo-link:hover .demo-number {
    transform: scale(1.1);
}

.demo-link:hover .demo-text {
    color: var(--text-primary);
}

.demo-link:hover .demo-description {
    color: var(--text-secondary);
}

/* Enhanced Footer */
.footer {
    background: linear-gradient(135deg, var(--bg-dark), var(--bg-dark-secondary));
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-brand h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-medium);
    background: var(--bg-card);
}

.footer-links a:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.footer-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-tertiary);
    flex-wrap: wrap;
}

.footer-meta span:not(.separator) {
    color: var(--text-tertiary);
}

.footer-meta span:nth-child(odd):not(:first-child) {
    color: var(--accent-color);
}

.footer-links a:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Ensure copyright centers cleanly on wide screens */
.footer-bottom {
    display: flex;
    justify-content: center;
}
.footer-bottom p { margin: 0; }

/* Enhanced Responsive Design */
/* Vibe Modes: tune palette + tempo */
[data-vibe="jazz"] {
    --primary-color: #7c3aed;
    --secondary-color: #06b6d4;
    --accent-color: #d4af37;
    --glow-color: rgba(124,58,237,0.5);
    --tempo-float: 22s;
    --tempo-pulse: 3.2s;
    --tempo-eq: 950ms;
}

[data-vibe="ambient"] {
    --primary-color: #38bdf8; /* sky */
    --secondary-color: #8b5cf6; /* soft violet */
    --accent-color: #9ca3af; /* cool gray */
    --bg-dark: #0b1320; /* cooler base */
    --bg-dark-secondary: #0d1526;
    --bg-dark-tertiary: #111a2e;
    --glow-color: rgba(56,189,248,0.45);
    --tempo-float: 30s;
    --tempo-pulse: 4s;
    --tempo-eq: 1200ms;
}

[data-vibe="dance"] {
    --primary-color: #ff1f8f; /* magenta */
    --secondary-color: #00e5ff; /* electric cyan */
    --accent-color: #ffd166; /* warm spark */
    --bg-dark: #07090f; /* deeper */
    --bg-dark-secondary: #090c13;
    --bg-dark-tertiary: #0e111a;
    --glow-color: rgba(255,31,143,0.5);
    --tempo-float: 14s;
    --tempo-pulse: 2.4s;
    --tempo-eq: 700ms;
}

/* Subtle visual tuning per vibe */
[data-vibe="ambient"] .gradient-orb { opacity: 0.22; filter: blur(120px); }
[data-vibe="jazz"] .gradient-orb { opacity: 0.28; filter: blur(100px); }
[data-vibe="dance"] .gradient-orb { opacity: 0.38; filter: blur(90px); }

[data-vibe="ambient"] .feature-card::before { opacity: 0.03; }
[data-vibe="jazz"] .feature-card::before { opacity: 0.05; }
[data-vibe="dance"] .feature-card::before { opacity: 0.07; }

[data-vibe="ambient"] .demo-link:hover::before { opacity: 0.04; }
[data-vibe="dance"] .demo-link:hover::before { opacity: 0.08; }

@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: clamp(2rem, 7vw, 3.5rem);
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }
}

/* Mobile vibe panel appears only when menu open */
.vibe-panel--mobile { display: none; }
@media (max-width: 768px) {
    .nav-wrapper { position: relative; }
    .nav-menu.active ~ .vibe-panel--mobile {
        display: flex;
        position: absolute;
        top: calc(100% + 8px);
        right: 1rem;
        left: 1rem;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius-lg);
        padding: 0.75rem;
        gap: 0.5rem;
    }
}

/* Floating Vibe Button and Drawer */
.vibe-fab {
    position: fixed;
    right: 20px;
    bottom: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--bg-dark-tertiary), var(--bg-dark-secondary));
    color: var(--text-primary);
    display: grid;
    place-items: center;
    z-index: 3000;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    position: fixed;
}

.vibe-fab:hover { border-color: var(--primary-color); box-shadow: var(--shadow-lg); }

.vibe-fab .vibe-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 10px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #0b0f19;
    border: 2px solid var(--bg-dark);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.vibe-drawer {
    position: fixed;
    right: 20px;
    bottom: 76px;
    width: min(320px, calc(100vw - 40px));
    background: linear-gradient(180deg, var(--bg-dark-secondary), var(--bg-dark));
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: 0.9rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.35);
    z-index: 3000;
}

@media (max-width: 768px) {
    .vibe-fab { right: 16px; bottom: 18px; }
    .vibe-drawer { right: 16px; bottom: 68px; }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-wrapper {
        padding: var(--spacing-md) var(--spacing-md);
    }
    
    .hero {
        padding-top: 60px;
        min-height: 90vh;
    }
    
    .hero-avatar {
        width: 280px;
        height: 320px;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
    
    .intro-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .features-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .demos-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-tagline {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .tagline-separator {
        display: none;
    }
    
    .demo-link {
        padding: var(--spacing-md);
    }
    
    .footer-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .hero-avatar {
        width: 220px;
        height: 260px;
    }
    
    .water-flow {
        width: 10px;
    }
    
    .flow-2 {
        width: 14px;
    }
}

/* Enhanced Animations and Interactions */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

.slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease-out forwards;
}

.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Mobile Navigation Styles */
.nav-menu.active {
    display: flex;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: var(--spacing-lg);
    z-index: 999;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Smooth scrolling enhancement */
html {
    scroll-padding-top: 80px;
}

/* Focus states for accessibility */
.btn:focus-visible,
.nav-link:focus-visible,
.card-link:focus-visible,
.demo-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

/* Skip to main content for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 9999;
}

.skip-link:focus {
    top: 6px;
}

/* Improved touch targets for mobile */
@media (max-width: 768px) {
    .btn,
    .nav-link,
    .demo-link {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Performance: Reduce paint on scroll */
.gradient-orb {
    will-change: transform;
}

.nav-container {
    will-change: transform;
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .gradient-orb {
        animation: none;
    }
    
    .avatar-glow {
        animation: none;
    }
    
    .water-flow,
    .drop {
        animation: none;
        opacity: 0;
        transform: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(255, 255, 255, 0.3);
        --bg-card: rgba(255, 255, 255, 0.1);
    }
}

/* Print styles */
@media print {
    .nav-container,
    .scroll-indicator,
    .hero-background,
    .footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 0;
    }
    
    body {
        background: white;
        color: black;
    }
}