/* DayPrism Landing Page Styles - Bold Maximalist */

:root {
    /* Prismatic Core Colors - extracted from logo */
    --prism-violet: #8B5CF6;
    --prism-violet-deep: #7C3AED;
    --prism-violet-light: #A78BFA;
    --prism-blue: #3B82F6;
    --prism-blue-light: #60A5FA;
    --prism-cyan: #06B6D4;
    --prism-cyan-light: #22D3EE;
    --prism-teal: #14B8A6;
    --prism-gold: #F59E0B;
    --prism-gold-light: #FBBF24;
    --prism-orange: #F97316;
    --prism-orange-light: #FB923C;
    --prism-pink: #EC4899;
    --prism-magenta: #D946EF;

    /* Background Colors - deeper for contrast */
    --bg-primary: #0A0A0B;
    --bg-secondary: #141416;
    --bg-tertiary: #1E1E21;
    --bg-elevated: #242428;

    /* Text Colors */
    --text-primary: #F5F5F7;
    --text-secondary: #B8B8BD;
    --text-tertiary: #8A8A8F;
    --text-quaternary: #636366;

    /* Prismatic Gradients */
    --gradient-prismatic: linear-gradient(
        135deg,
        var(--prism-violet) 0%,
        var(--prism-blue) 25%,
        var(--prism-cyan) 50%,
        var(--prism-gold) 75%,
        var(--prism-orange) 100%
    );

    --gradient-prismatic-reverse: linear-gradient(
        135deg,
        var(--prism-orange) 0%,
        var(--prism-gold) 25%,
        var(--prism-cyan) 50%,
        var(--prism-blue) 75%,
        var(--prism-violet) 100%
    );

    --gradient-violet-cyan: linear-gradient(135deg, var(--prism-violet) 0%, var(--prism-cyan) 100%);
    --gradient-cyan-gold: linear-gradient(135deg, var(--prism-cyan) 0%, var(--prism-gold) 100%);
    --gradient-gold-orange: linear-gradient(135deg, var(--prism-gold) 0%, var(--prism-orange) 100%);
    --gradient-violet-pink: linear-gradient(135deg, var(--prism-violet) 0%, var(--prism-pink) 100%);

    /* Glassmorphism */
    --glass-bg: rgba(20, 20, 22, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-colored: rgba(139, 92, 246, 0.3);

    /* Typography */
    --font-display: 'Clash Display', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    /* Subtle noise texture for depth */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
}

/* Sticky Navigation */
.sticky-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0.75rem 2rem;
    background: rgba(10, 10, 11, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
    transform: translateY(-100%);
    opacity: 0;
}

.sticky-nav.visible {
    transform: translateY(0);
    opacity: 1;
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-logo-img {
    width: 28px;
    height: 28px;
}

.nav-logo-text {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    background: var(--gradient-prismatic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.nav-cta {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    background: var(--prism-violet);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
}

.nav-cta:hover {
    background: var(--prism-violet-deep);
    transform: translateY(-1px);
}

/* Section Header */
.section-header {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 500;
    color: var(--text-tertiary);
    text-align: center;
    padding-top: 2rem;
    margin-bottom: -1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

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

/* Gradient mesh overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 30%, rgba(6, 182, 212, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 70% 50% at 70% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 50% 30% at 10% 70%, rgba(249, 115, 22, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Animated light rays */
.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    transform: translate(-50%, -50%);
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(139, 92, 246, 0.03) 30deg,
        transparent 60deg,
        rgba(6, 182, 212, 0.03) 120deg,
        transparent 150deg,
        rgba(245, 158, 11, 0.03) 210deg,
        transparent 240deg,
        rgba(249, 115, 22, 0.03) 300deg,
        transparent 330deg
    );
    animation: rotateRays 60s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes rotateRays {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 40px rgba(139, 92, 246, 0.4));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-wordmark {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -0.04em;
    /* Prismatic text gradient */
    background: var(--gradient-prismatic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.hero-subhead {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.125rem 2.25rem;
    /* More dramatic gradient with full prismatic range */
    background: linear-gradient(
        135deg,
        var(--prism-violet) 0%,
        var(--prism-blue) 25%,
        var(--prism-cyan) 50%,
        var(--prism-blue) 75%,
        var(--prism-violet) 100%
    );
    background-size: 300% 300%;
    animation: gradientShift 4s ease infinite;
    color: white;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    /* Enhanced glow effect */
    box-shadow:
        0 4px 20px rgba(139, 92, 246, 0.4),
        0 0 40px rgba(139, 92, 246, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Shimmer effect */
.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 100%
    );
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 8px 32px rgba(139, 92, 246, 0.5),
        0 0 60px rgba(139, 92, 246, 0.3),
        0 0 80px rgba(6, 182, 212, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.cta-button.large {
    padding: 1.375rem 3rem;
    font-size: 1.375rem;
    border-radius: var(--radius-xl);
}

.apple-icon {
    width: 24px;
    height: 24px;
}

.system-req {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-top: 1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.scroll-dot {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-quaternary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-dot-inner {
    width: 4px;
    height: 8px;
    background: var(--prism-violet);
    border-radius: 2px;
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(12px);
        opacity: 0.4;
    }
}

.scroll-text {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-quaternary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Animation Section */
.animation-section {
    height: 200vh;
    position: relative;
    background:
        linear-gradient(180deg,
            var(--bg-primary) 0%,
            var(--bg-secondary) 30%,
            var(--bg-tertiary) 70%,
            var(--bg-primary) 100%
        );
}

/* Subtle constellation pattern */
.animation-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.03) 0%, transparent 1px),
        radial-gradient(circle at 30% 60%, rgba(6, 182, 212, 0.03) 0%, transparent 1px),
        radial-gradient(circle at 50% 30%, rgba(245, 158, 11, 0.03) 0%, transparent 1px),
        radial-gradient(circle at 70% 70%, rgba(139, 92, 246, 0.03) 0%, transparent 1px),
        radial-gradient(circle at 90% 40%, rgba(6, 182, 212, 0.03) 0%, transparent 1px),
        radial-gradient(circle at 20% 80%, rgba(249, 115, 22, 0.03) 0%, transparent 1px),
        radial-gradient(circle at 80% 10%, rgba(236, 72, 153, 0.02) 0%, transparent 1px),
        radial-gradient(circle at 40% 90%, rgba(20, 184, 166, 0.02) 0%, transparent 1px);
    background-size: 100px 100px;
    opacity: 0.8;
    pointer-events: none;
    z-index: 0;
}

.animation-container {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* All elements positioned relative to center */
.sources {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.source-icon {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    opacity: 1; /* Start visible */
    will-change: transform, opacity;
}

.source-icon svg,
.source-icon img {
    width: 52px;
    height: 52px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    object-fit: contain;
}

.source-icon span {
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

/* Prism in exact center */
.prism-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    z-index: 10;
}

.prism-logo {
    width: 120px;
    height: 120px;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.5));
}

/* Multi-layered prismatic glow */
.prism-glow {
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    /* Layered radial gradients for refraction effect - intensified */
    background:
        radial-gradient(circle at 30% 30%, rgba(139, 92, 246, 0.6) 0%, transparent 45%),
        radial-gradient(circle at 70% 30%, rgba(6, 182, 212, 0.5) 0%, transparent 45%),
        radial-gradient(circle at 50% 70%, rgba(245, 158, 11, 0.5) 0%, transparent 45%),
        radial-gradient(circle at 30% 60%, rgba(249, 115, 22, 0.4) 0%, transparent 45%),
        radial-gradient(circle at 70% 70%, rgba(236, 72, 153, 0.3) 0%, transparent 40%);
    filter: blur(40px);
    animation: prismPulse 4s ease-in-out infinite;
}

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

/* Light rays emanating from prism */
.prism-rays {
    position: absolute;
    width: 400px;
    height: 400px;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(139, 92, 246, 0.1) 15deg,
        transparent 30deg,
        rgba(59, 130, 246, 0.1) 60deg,
        transparent 75deg,
        rgba(6, 182, 212, 0.1) 105deg,
        transparent 120deg,
        rgba(20, 184, 166, 0.1) 150deg,
        transparent 165deg,
        rgba(245, 158, 11, 0.1) 195deg,
        transparent 210deg,
        rgba(249, 115, 22, 0.1) 240deg,
        transparent 255deg,
        rgba(236, 72, 153, 0.1) 285deg,
        transparent 300deg,
        rgba(217, 70, 239, 0.1) 330deg,
        transparent 345deg
    );
    animation: rotateRays 30s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.prism-container.active .prism-rays {
    opacity: 1;
}

/* Output cards container */
.outputs {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.output-card {
    position: absolute;
    width: 260px;
    padding: 1.25rem 1.5rem;
    /* Glassmorphism base */
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    /* Gradient border technique */
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(var(--glass-bg), var(--glass-bg)) padding-box,
        var(--card-gradient, var(--gradient-violet-cyan)) border-box;
    /* Subtle inner glow */
    box-shadow:
        inset 0 1px 0 0 rgba(255, 255, 255, 0.05),
        0 4px 24px -4px rgba(0, 0, 0, 0.3);
    opacity: 0;
    will-change: transform, opacity;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Each card gets a unique gradient from prism colors */
.output-card:nth-child(1) { --card-gradient: linear-gradient(135deg, rgba(139, 92, 246, 0.65), rgba(59, 130, 246, 0.65)); }
.output-card:nth-child(2) { --card-gradient: linear-gradient(135deg, rgba(59, 130, 246, 0.65), rgba(6, 182, 212, 0.65)); }
.output-card:nth-child(3) { --card-gradient: linear-gradient(135deg, rgba(6, 182, 212, 0.65), rgba(20, 184, 166, 0.65)); }
.output-card:nth-child(4) { --card-gradient: linear-gradient(135deg, rgba(20, 184, 166, 0.65), rgba(245, 158, 11, 0.65)); }
.output-card:nth-child(5) { --card-gradient: linear-gradient(135deg, rgba(245, 158, 11, 0.65), rgba(249, 115, 22, 0.65)); }
.output-card:nth-child(6) { --card-gradient: linear-gradient(135deg, rgba(249, 115, 22, 0.65), rgba(236, 72, 153, 0.65)); }
.output-card:nth-child(7) { --card-gradient: linear-gradient(135deg, rgba(236, 72, 153, 0.65), rgba(217, 70, 239, 0.65)); }
.output-card:nth-child(8) { --card-gradient: linear-gradient(135deg, rgba(217, 70, 239, 0.65), rgba(139, 92, 246, 0.65)); }

.output-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        inset 0 1px 0 0 rgba(255, 255, 255, 0.1),
        0 12px 40px -8px var(--card-glow, rgba(139, 92, 246, 0.5)),
        0 0 30px -5px var(--card-glow, rgba(139, 92, 246, 0.4)),
        0 0 0 1px var(--card-glow, rgba(139, 92, 246, 0.3));
}

/* Card-specific glow colors */
.output-card:nth-child(1) { --card-glow: rgba(139, 92, 246, 0.5); }
.output-card:nth-child(2) { --card-glow: rgba(59, 130, 246, 0.5); }
.output-card:nth-child(3) { --card-glow: rgba(6, 182, 212, 0.5); }
.output-card:nth-child(4) { --card-glow: rgba(20, 184, 166, 0.5); }
.output-card:nth-child(5) { --card-glow: rgba(245, 158, 11, 0.5); }
.output-card:nth-child(6) { --card-glow: rgba(249, 115, 22, 0.5); }
.output-card:nth-child(7) { --card-glow: rgba(236, 72, 153, 0.5); }
.output-card:nth-child(8) { --card-glow: rgba(217, 70, 239, 0.5); }

.card-icon {
    width: 36px;
    height: 36px;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--card-gradient, var(--gradient-violet-cyan));
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon svg {
    width: 100%;
    height: 100%;
    fill: white;
}

.output-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.output-card p {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* CTA Section */
.cta-section {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 4rem 2rem;
    position: relative;
    z-index: 20;
    background: var(--bg-primary);
}

.privacy-box {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    max-width: 520px;
    margin-top: 3rem;
    padding: 1.75rem;
    /* Glassmorphism */
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    /* Gradient border */
    border: 1px solid transparent;
    border-radius: var(--radius-xl);
    background:
        linear-gradient(var(--glass-bg), var(--glass-bg)) padding-box,
        linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.3)) border-box;
    text-align: left;
}

.privacy-icon {
    width: 48px;
    height: 48px;
    padding: 12px;
    border-radius: var(--radius-md);
    background: var(--gradient-violet-cyan);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.privacy-icon svg {
    width: 100%;
    height: 100%;
    fill: white;
}

.privacy-text p {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.privacy-text p:last-child {
    margin-bottom: 0;
}

.privacy-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Animation Progress Indicator */
.animation-progress {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.animation-section-active .animation-progress,
body.animation-active .animation-progress {
    opacity: 1;
}

.progress-track {
    width: 200px;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-prismatic);
    border-radius: 2px;
    transition: width 0.1s linear;
}

.progress-labels {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.progress-label {
    transition: color 0.2s ease;
}

.progress-label.active {
    color: var(--prism-violet);
}

.progress-label.completed {
    color: var(--prism-cyan);
}

/* Social Proof Section */
.social-proof {
    padding: 6rem 2rem;
    background: var(--bg-secondary);
    text-align: center;
}

.social-proof-heading {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto 4rem;
}

.testimonial-card {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    /* Gradient border like feature cards */
    background:
        linear-gradient(var(--glass-bg), var(--glass-bg)) padding-box,
        linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.2)) border-box;
    /* Subtle inner glow for depth */
    box-shadow:
        inset 0 1px 0 0 rgba(255, 255, 255, 0.05),
        0 4px 16px -4px rgba(0, 0, 0, 0.2);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow:
        inset 0 1px 0 0 rgba(255, 255, 255, 0.08),
        0 12px 40px -8px rgba(139, 92, 246, 0.3),
        0 0 20px -5px rgba(139, 92, 246, 0.2);
    background:
        linear-gradient(var(--glass-bg), var(--glass-bg)) padding-box,
        linear-gradient(135deg, rgba(139, 92, 246, 0.5), rgba(6, 182, 212, 0.4)) border-box;
}

.testimonial-content p {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-violet-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.875rem;
    color: white;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.author-title {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 4rem;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-prismatic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Footer */
.footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 3rem 2rem;
    background: var(--bg-primary);
}

.footer-wordmark {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-tertiary);
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--text-quaternary);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    margin: 0.25rem 0;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--prism-violet);
}

/* Tablet */
@media (max-width: 1024px) {
    .source-icon svg,
    .source-icon img {
        width: 36px;
        height: 36px;
    }

    .output-card {
        width: 200px;
        padding: 1rem;
    }

    .output-card h3 {
        font-size: 0.95rem;
    }

    .output-card p {
        font-size: 0.8rem;
    }

    .card-icon {
        width: 32px;
        height: 32px;
        padding: 6px;
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-row {
        gap: 2.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .hero-wordmark {
        font-size: 2.5rem;
    }

    .hero-headline {
        font-size: 1.75rem;
    }

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

    .hero-subhead br {
        display: none;
    }

    .cta-button {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .scroll-indicator {
        display: none;
    }

    /* Mobile: static layout, no animation */
    .animation-section {
        height: auto;
        padding: 2rem 1rem;
    }

    .animation-container {
        position: relative;
        height: auto;
        flex-direction: column;
        gap: 1.5rem;
    }

    .sources {
        position: relative;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
        padding: 1rem;
    }

    .source-icon {
        position: relative;
        opacity: 1;
    }

    .source-icon svg,
    .source-icon img {
        width: 36px;
        height: 36px;
    }

    .source-icon span {
        font-size: 0.65rem;
    }

    .prism-container {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        opacity: 1;
        margin: 1rem 0;
    }

    .prism-logo {
        width: 60px;
        height: 60px;
    }

    .outputs {
        position: relative;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
        width: 100%;
        padding: 0 0.5rem;
    }

    .output-card {
        position: relative;
        width: 100%;
        opacity: 1;
        padding: 1rem;
    }

    .output-card h3 {
        font-size: 0.9rem;
    }

    .output-card p {
        font-size: 0.75rem;
        line-height: 1.4;
    }

    .card-icon {
        width: 28px;
        height: 28px;
        padding: 5px;
        margin-bottom: 0.5rem;
    }

    .privacy-box {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    /* Social proof mobile */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .stats-row {
        flex-direction: column;
        gap: 2rem;
    }

    /* Hide progress indicator on mobile */
    .animation-progress {
        display: none;
    }

    /* Hide prism rays on mobile */
    .prism-rays {
        display: none;
    }

    .footer-links {
        flex-direction: row;
        gap: 0;
        align-items: center;
    }

    .footer-links a {
        display: inline;
    }

    .footer-links a:first-child::after {
        content: ' · ';
        color: var(--text-quaternary);
    }

    /* Hide sticky nav on mobile */
    .sticky-nav {
        display: none;
    }

    /* Hide section header on mobile */
    .section-header {
        display: none;
    }
}

/* Accessibility */

/* Focus states for keyboard navigation */
.cta-button:focus-visible,
.output-card:focus-visible,
.testimonial-card:focus-visible,
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--prism-cyan);
    outline-offset: 2px;
}

@media (prefers-contrast: high) {
    :root {
        --text-secondary: #C4C4C8;
        --text-tertiary: #9A9A9F;
    }

    .output-card {
        border-width: 2px;
    }

    .cta-button {
        border: 2px solid white;
    }

    .testimonial-card {
        border-width: 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-logo,
    .scroll-indicator,
    .prism-glow,
    .prism-rays,
    .hero::after {
        animation: none;
    }

    .cta-button {
        animation: none;
        background-size: 100% 100%;
    }

    * {
        transition-duration: 0.01ms !important;
    }
}

/* Performance optimizations */
.output-card,
.source-icon,
.prism-container,
.prism-glow,
.prism-rays,
.testimonial-card {
    will-change: transform, opacity;
}

.animation-container {
    contain: layout style;
}

/* Disabled download buttons (non-Mac platforms) */
.download-disabled {
    opacity: 0.6;
    pointer-events: none;
}

.download-disabled:hover {
    transform: none;
    box-shadow: none;
}

.nav-cta.download-disabled:hover {
    background: var(--prism-violet);
    transform: none;
}

/* ========================================
   Data Access Section (Google OAuth Verification)
   ======================================== */

.data-access-section {
    padding: 4rem 2rem;
    background: var(--bg-secondary);
    text-align: center;
}

.data-access-section .section-subheader {
    font-family: 'Clash Display', sans-serif;
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.data-access-privacy {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    padding: 1.5rem 2rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    text-align: left;
}

.data-access-explanation {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.data-access-explanation > p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.data-access-google-header {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.data-access-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.data-access-list li {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    padding-left: 1.25rem;
    position: relative;
    margin-bottom: 0.75rem;
}

.data-access-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--prism-cyan);
}

.data-access-list li strong {
    color: var(--text-primary);
}

.data-access-privacy .privacy-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
}

.data-access-privacy .privacy-icon svg {
    width: 100%;
    height: 100%;
}

.privacy-details p {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.privacy-details ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
}

.privacy-details li {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}

.privacy-details li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: 600;
}

.privacy-link a {
    color: var(--prism-cyan);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.privacy-link a:hover {
    color: var(--prism-cyan-light);
    text-decoration: underline;
}

@media (max-width: 640px) {
    .data-access-privacy {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .privacy-details li {
        padding-left: 0;
    }

    .privacy-details li::before {
        position: static;
        margin-right: 0.5rem;
    }

    .data-access-explanation {
        text-align: left;
    }

    .data-access-list li {
        padding-left: 1rem;
    }
}