/* Monokai Color Theme */
:root {
    --bg-primary: #272822;
    --bg-secondary: #1e1f1a;
    --bg-tertiary: #3e3d32;
    --bg-card: #2d2e27;

    --text-primary: #f8f8f2;
    --text-secondary: #a6a69c;
    --text-muted: #75715e;

    --accent-pink: #f92672;
    --accent-green: #a6e22e;
    --accent-yellow: #e6db74;
    --accent-blue: #66d9ef;
    --accent-purple: #ae81ff;
    --accent-orange: #fd971f;

    --border-color: #3e3d32;
    --shadow-color: rgba(0, 0, 0, 0.3);

    --font-mono: 'Source Code Pro', monospace;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
}

p {
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--accent-green);
}

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

/* Buttons */
.btn {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.btn-primary {
    background: var(--accent-pink);
    color: var(--text-primary);
    box-shadow: 0 4px 14px rgba(249, 38, 114, 0.3);
}

.btn-primary:hover {
    background: #ff3c8b;
    box-shadow: 0 6px 20px rgba(249, 38, 114, 0.4);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ==================== */
/* Hero Section */
/* ==================== */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    overflow: hidden;
}

.hero-animation {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
}

#origami-canvas {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.animation-fade {
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 100%;
    background: linear-gradient(to right, transparent, var(--bg-primary));
    pointer-events: none;
    z-index: 2;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.hero-text {
    max-width: 540px;
}

.hero-logo {
    margin-bottom: var(--spacing-lg);
}

.hero-logo img {
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 4px 20px rgba(102, 217, 239, 0.3));
    animation: fadeInUp 0.6s ease-out backwards;
}

.hero-text h1 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.hero-text .subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ==================== */
/* Problem → Vision Section */
/* ==================== */
.problem-vision {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.problem-card:hover {
    border-color: var(--accent-pink);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--shadow-color);
}

.problem-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    color: var(--accent-pink);
}

.problem-icon svg {
    width: 100%;
    height: 100%;
}

.problem-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.problem-card p {
    font-size: 0.9rem;
}

.vision-divider {
    display: flex;
    justify-content: center;
    margin: var(--spacing-2xl) 0;
}

.divider-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 50%;
    color: var(--accent-green);
    font-size: 1.5rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.vision-card {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-tertiary));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-normal);
}

.vision-card:hover {
    border-color: var(--accent-green);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--shadow-color);
}

.vision-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    color: var(--accent-green);
}

.vision-icon svg {
    width: 100%;
    height: 100%;
}

.vision-card p {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin: 0;
}

/* ==================== */
/* Features Section */
/* ==================== */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--accent-yellow);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--shadow-color);
}

.feature-number {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-yellow);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.1em;
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.feature-visual {
    margin-top: var(--spacing-md);
}

/* Hotkey Demo */
.hotkey-demo {
    display: flex;
    gap: var(--spacing-xs);
}

.key {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    color: var(--text-primary);
    box-shadow: 0 2px 0 var(--border-color);
}

/* Project Tabs */
.project-tabs {
    display: flex;
    gap: 2px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    padding: 4px;
}

.tab {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.tab.active {
    background: var(--accent-green);
    color: var(--bg-primary);
}

/* Snapshot List */
.snapshot-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.snapshot-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.snapshot-item.faded {
    opacity: 0.5;
}

.snapshot-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-purple);
    border-radius: 50%;
}

/* ==================== */
/* Signup Section */
/* ==================== */
.signup {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
}

.signup-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.signup-content h2 {
    margin-bottom: var(--spacing-md);
}

.signup-content > p {
    margin-bottom: var(--spacing-xl);
}

.signup-form {
    width: 100%;
}

.input-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.input-group input {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 1rem;
    padding: 0.875rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(102, 217, 239, 0.2);
}

.input-group input::placeholder {
    color: var(--text-muted);
}

.privacy-note {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==================== */
/* Survey Section */
/* ==================== */
.survey {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.survey-form {
    max-width: 640px;
    margin: 0 auto;
}

.survey-question {
    margin-bottom: var(--spacing-xl);
}

.survey-question > label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.survey-question .optional {
    font-weight: 400;
    color: var(--text-muted);
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.radio-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.radio-option:hover {
    border-color: var(--text-muted);
}

.radio-option input {
    display: none;
}

.radio-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
}

.radio-option input:checked + .radio-custom {
    border-color: var(--accent-pink);
}

.radio-option input:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--accent-pink);
    border-radius: 50%;
}

.radio-option input:checked ~ span:last-child {
    color: var(--accent-pink);
}

.survey-question textarea,
.survey-question input[type="email"] {
    width: 100%;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    padding: 0.875rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    resize: vertical;
}

.survey-question textarea:focus,
.survey-question input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(102, 217, 239, 0.2);
}

.survey-question textarea::placeholder,
.survey-question input[type="email"]::placeholder {
    color: var(--text-muted);
}

.survey-form .btn {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* ==================== */
/* Discussion Section */
/* ==================== */
.discussion {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.discussion-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.discussion-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    transition: all var(--transition-normal);
}

.discussion-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--shadow-color);
    color: var(--text-primary);
}

.discussion-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    color: var(--accent-blue);
}

.discussion-icon svg {
    width: 100%;
    height: 100%;
}

.discussion-card span {
    flex: 1;
    font-weight: 500;
}

.arrow-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.discussion-card:hover .arrow-icon {
    color: var(--accent-blue);
    transform: translate(2px, -2px);
}

/* ==================== */
/* Footer */
/* ==================== */
.footer {
    padding: var(--spacing-xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-img {
    max-width: 160px;
    height: auto;
    filter: drop-shadow(0 2px 10px rgba(102, 217, 239, 0.2));
}

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

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent-green);
}

.copyright {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==================== */
/* Responsive Styles */
/* ==================== */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero-animation {
        height: 50vh;
        min-height: 300px;
    }

    .animation-fade {
        width: 100%;
        height: 100px;
        top: auto;
        bottom: 0;
        right: 0;
        background: linear-gradient(to bottom, transparent, var(--bg-primary));
    }

    .hero-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .hero-text {
        text-align: center;
    }

    .hero-logo {
        display: flex;
        justify-content: center;
    }

    .hero-logo img {
        max-width: 200px;
    }

    .cta-buttons {
        justify-content: center;
    }

    .input-group {
        flex-direction: column;
    }

    .input-group .btn {
        width: 100%;
    }

    .problems-grid,
    .vision-grid,
    .features-grid,
    .discussion-links {
        grid-template-columns: 1fr;
    }

    .radio-group {
        flex-direction: column;
    }

    .radio-option {
        width: 100%;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .problem-vision,
    .features,
    .signup,
    .survey,
    .discussion {
        padding: var(--spacing-2xl) 0;
    }

    .hero-animation {
        height: 40vh;
        min-height: 250px;
    }

    .hotkey-demo {
        flex-wrap: wrap;
    }
}

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

.hero-text h1,
.hero-text .subtitle,
.cta-buttons {
    animation: fadeInUp 0.6s ease-out backwards;
}

.hero-text h1 { animation-delay: 0.2s; }
.hero-text .subtitle { animation-delay: 0.4s; }
.cta-buttons { animation-delay: 0.6s; }

/* Success States */
.form-success {
    background: rgba(166, 226, 46, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    color: var(--accent-green);
}

/* ==================== */
/* Hero Updates */
/* ==================== */
.hero-text .subtitle-secondary {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-text .subtitle {
    margin-bottom: var(--spacing-sm);
}

.hero-text .subtitle-secondary {
    animation: fadeInUp 0.6s ease-out backwards;
    animation-delay: 0.5s;
}

/* ==================== */
/* Problem Section (Expanded) */
/* ==================== */
.problem {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.problem-intro {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.lead-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-pink);
    margin-bottom: var(--spacing-md);
}

.problem-intro p {
    font-size: 1.05rem;
    line-height: 1.7;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto var(--spacing-xl);
}

.problem-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.problem-item:hover {
    border-color: var(--accent-pink);
    transform: translateX(8px);
}

.problem-item .problem-icon {
    width: 24px;
    height: 24px;
    margin: 0;
    color: var(--accent-pink);
    flex-shrink: 0;
}

.problem-item .problem-icon svg {
    width: 100%;
    height: 100%;
}

.problem-item span:last-child {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.problem-conclusion {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.problem-conclusion strong {
    color: var(--accent-orange);
}

/* ==================== */
/* Solution Section */
/* ==================== */
.solution {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    background: var(--bg-secondary);
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: -0.5rem auto 0;
}

/* ==================== */
/* Features Section (Updated) */
/* ==================== */
.feature-card-large {
    padding: var(--spacing-xl);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.feature-header .feature-number {
    margin-bottom: 0;
}

.feature-header h3 {
    margin-bottom: 0;
}

.feature-lead {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.feature-lead kbd {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.2rem 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-yellow);
}

.feature-examples {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.example-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
}

.example-item .app-name {
    color: var(--text-muted);
    min-width: 80px;
}

.example-item .arrow {
    color: var(--accent-green);
}

.example-item .result {
    color: var(--accent-green);
}

.feature-list {
    list-style: none;
    margin: var(--spacing-sm) 0 var(--spacing-md);
    padding-left: var(--spacing-md);
}

.feature-list li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.feature-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-yellow);
}

.feature-list-compact li {
    margin-bottom: 0.25rem;
}

.feature-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

/* Floating Demo */
.floating-demo {
    position: relative;
    height: 80px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.floating-window {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 120px;
    background: rgba(39, 40, 34, 0.85);
    border: 1px solid var(--accent-blue);
    border-radius: var(--radius-sm);
    overflow: hidden;
    animation: floatPulse 3s ease-in-out infinite;
}

@keyframes floatPulse {
    0%, 100% { opacity: 0.7; transform: translateY(0); }
    50% { opacity: 0.9; transform: translateY(-2px); }
}

.floating-bar {
    height: 16px;
    background: var(--accent-blue);
    opacity: 0.3;
}

.floating-content {
    padding: 8px;
}

.floating-line {
    height: 6px;
    background: var(--text-muted);
    opacity: 0.3;
    border-radius: 2px;
    margin-bottom: 4px;
}

.floating-line.short {
    width: 60%;
    margin-bottom: 0;
}

/* Editor Options */
.editor-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin: var(--spacing-md) 0;
}

.editor-tag {
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--accent-purple);
}

/* ==================== */
/* Audience Section */
/* ==================== */
.audience {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.audience-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

.audience-icon {
    width: 28px;
    height: 28px;
    color: var(--accent-blue);
    flex-shrink: 0;
}

.audience-icon svg {
    width: 100%;
    height: 100%;
}

.audience-item span:last-child {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.audience-conclusion {
    text-align: center;
    font-size: 1rem;
    color: var(--text-secondary);
}

/* ==================== */
/* Why Section */
/* ==================== */
.why {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.why-lead {
    text-align: center;
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.why-lead strong {
    color: var(--accent-green);
}

.why-intro {
    text-align: center;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.why-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.why-check {
    width: 24px;
    height: 24px;
    color: var(--accent-green);
    flex-shrink: 0;
}

.why-check svg {
    width: 100%;
    height: 100%;
}

.why-item span:last-child {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.why-conclusion {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.why-conclusion strong {
    color: var(--accent-green);
}

/* ==================== */
/* Signup Updates */
/* ==================== */
.signup-lead {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* ==================== */
/* Poll Section */
/* ==================== */
.poll {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.poll-form {
    max-width: 1000px;
    margin: 0 auto;
}

.poll-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.poll-category {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.category-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-yellow);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.poll-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.checkbox-option {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.checkbox-option:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

.checkbox-option input {
    display: none;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-option input:checked + .checkbox-custom {
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.checkbox-option input:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 5px;
    width: 4px;
    height: 9px;
    border: solid var(--bg-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-option input:checked ~ span:last-child {
    color: var(--accent-green);
}

.checkbox-option span:last-child {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
}

.poll-footer {
    max-width: 500px;
    margin: 0 auto;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.poll-email {
    margin-bottom: var(--spacing-lg);
}

.poll-email label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.poll-email .optional {
    font-weight: 400;
    color: var(--text-muted);
}

.poll-email input {
    width: 100%;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    padding: 0.875rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.poll-email input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(102, 217, 239, 0.2);
}

.poll-email input::placeholder {
    color: var(--text-muted);
}

.poll-footer .btn {
    width: 100%;
}

/* ==================== */
/* Footer Updates */
/* ==================== */
.footer-tagline {
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-align: center;
}

.footer-credit {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    font-style: italic;
}

/* ==================== */
/* Responsive Updates */
/* ==================== */
@media (max-width: 768px) {
    .problem-list {
        max-width: 100%;
    }

    .audience-grid {
        grid-template-columns: 1fr 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .poll-categories {
        grid-template-columns: 1fr;
    }

    .feature-examples {
        padding: var(--spacing-sm);
    }

    .example-item {
        flex-wrap: wrap;
    }

    .example-item .app-name {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .audience-grid {
        grid-template-columns: 1fr;
    }

    .problem,
    .solution,
    .audience,
    .why,
    .poll {
        padding: var(--spacing-2xl) 0;
    }

    .poll-category {
        padding: var(--spacing-md);
    }

    .checkbox-option {
        padding: var(--spacing-xs);
    }

    .checkbox-option span:last-child {
        font-size: 0.8rem;
    }
}

/* ==================== */
/* Cookie Consent Banner */
/* ==================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-content {
    max-width: 900px;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.cookie-content p {
    flex: 1;
    min-width: 280px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.btn-cookie {
    padding: 0.625rem 1.25rem;
    font-size: 0.85rem;
}

@media (max-width: 600px) {
    .cookie-banner {
        padding: var(--spacing-md);
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .cookie-content p {
        min-width: auto;
    }

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
}