/* Chameleon Landing Page v3 - Styles */

:root {
    /* Light mode colors */
    --bg: #FFFFFF;
    --surface: #F6F8F9;
    --text: #0F172A;
    --muted: #475569;
    --border: #E2E8F0;
    --shadow: rgba(15, 23, 42, 0.08);
    
    /* Primary accent */
    --accent: #0FA3A8;
    --accent-hover: #0D8A8F;
    
    /* Lens accents (for right phone only) */
    --accent-classic: #0FA3A8;
    --accent-focus: #14B8A6;
    --accent-privacy: #F59E0B;
    --accent-zoom: #0FA3A8;
    --accent-identity: #22D3EE;
    --accent-story: #8B5CF6;
    --accent-terminal: #22C55E;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Layout */
    --container-max-width: 1400px;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0B0F14;
        --surface: #0F172A;
        --text: #E5E7EB;
        --muted: #9CA3AF;
        --border: #1E293B;
        --shadow: rgba(0, 0, 0, 0.3);
    }
}

[data-theme="light"] {
    --bg: #FFFFFF;
    --surface: #F6F8F9;
    --text: #0F172A;
    --muted: #475569;
    --border: #E2E8F0;
    --shadow: rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] {
    --bg: #0B0F14;
    --surface: #0F172A;
    --text: #E5E7EB;
    --muted: #9CA3AF;
    --border: #1E293B;
    --shadow: rgb(48, 48, 48, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

@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;
    }
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .header {
    background-color: rgba(11, 15, 20, 0.8);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--muted);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--text);
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--muted);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    color: var(--text);
}

.theme-icon-sun {
    opacity: 1;
    transition: opacity var(--transition-base);
}

.theme-icon-moon {
    opacity: 0;
    transition: opacity var(--transition-base);
}

[data-theme="dark"] .theme-icon-sun {
    opacity: 0;
}

[data-theme="dark"] .theme-icon-moon {
    opacity: 1;
}

/* Hero Section */
.hero {
    padding: var(--spacing-2xl) 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: visible;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    width: 100%;
}

@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        align-items: flex-start;
    }
}

.hero-text {
    max-width: 36rem;
}

.hero-headline {
    font-size: 3rem;
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text);
}

@media (max-width: 640px) {
    .hero-headline {
        font-size: 2rem;
    }
}

.hero-subhead {
    font-size: 1.125rem;
    color: var(--muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.hero-meta {
    font-size: 0.9375rem;
    color: var(--muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.inline-link {
    color: var(--muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.inline-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

.hero-trust {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.trust-chip {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--muted);
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-family);
}

.btn-primary {
    background-color: var(--accent);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 163, 168, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--surface);
    border-color: var(--text);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    width: 100%;
    min-height: 500px;
    overflow: visible;
}

.hero-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.lens-wave {
    /* Animation disabled - controlled by LensDeck */
    opacity: 0;
}

.lens-line {
    /* Animation disabled - controlled by LensDeck */
    opacity: 0;
}

@keyframes lensWave {
    0%, 2.4% { opacity: 0; }
    2.5%, 16.7% { opacity: 0.3; }
    16.8%, 19.1% { opacity: 0; }
    19.2%, 33.4% { opacity: 0.3; }
    33.5%, 35.8% { opacity: 0; }
    35.9%, 50.1% { opacity: 0.3; }
    50.2%, 52.5% { opacity: 0; }
    52.6%, 66.8% { opacity: 0.3; }
    66.9%, 69.2% { opacity: 0; }
    69.3%, 83.5% { opacity: 0.3; }
    83.6%, 100% { opacity: 0; }
}

@keyframes lensLine {
    0%, 2.4% { opacity: 0; stroke-dashoffset: 100; }
    2.5%, 16.7% { opacity: 0.6; stroke-dashoffset: 0; }
    16.8%, 19.1% { opacity: 0; stroke-dashoffset: 100; }
    19.2%, 33.4% { opacity: 0.6; stroke-dashoffset: 0; }
    33.5%, 35.8% { opacity: 0; stroke-dashoffset: 100; }
    35.9%, 50.1% { opacity: 0.6; stroke-dashoffset: 0; }
    50.2%, 52.5% { opacity: 0; stroke-dashoffset: 100; }
    52.6%, 66.8% { opacity: 0.6; stroke-dashoffset: 0; }
    66.9%, 69.2% { opacity: 0; stroke-dashoffset: 100; }
    69.3%, 83.5% { opacity: 0.6; stroke-dashoffset: 0; }
    83.6%, 100% { opacity: 0; stroke-dashoffset: -100; }
}

@media (prefers-reduced-motion: reduce) {
    .lens-wave,
    .lens-line {
        animation: none;
        opacity: 0;
    }
}

.phones-container {
    position: relative;
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    align-items: flex-start;
    z-index: 1;
    padding: var(--spacing-md);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

@media (max-width: 968px) {
    .phones-container {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .hero-visual {
        min-height: calc(500px * 2 + var(--spacing-md));
    }
}

/* Phone Mockup */
.phone {
    width: 280px;
    max-width: 100%;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .phone {
        width: min(280px, calc(100vw - var(--spacing-md) * 2));
    }
}

.phone-frame {
    background-color: var(--surface);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 24px var(--shadow);
    border: 1px solid var(--border);
    height: 500px ;
    display: flex;
    flex-direction: column;
}

.phone-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem var(--spacing-sm);
    background-color: var(--bg);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--text);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.status-icons {
    display: flex;
    gap: 0.25rem;
}

.status-icon {
    font-size: 0.625rem;
}

.phone-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
}

.chat-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    flex-shrink: 0;
}

.chat-info {
    flex: 1;
    min-width: 0;
}

.chat-title {
    font-weight: var(--font-weight-semibold);
    font-size: 0.9375rem;
    color: var(--text);
    margin-bottom: 0.125rem;
}

.chat-subtitle {
    font-size: 0.8125rem;
    color: var(--muted);
}

.phone-lens-selector {
    display: flex;
    gap: 0.25rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    scrollbar-width: none;
    flex-shrink: 0;
    align-items: center;
}

.phone-lens-selector::-webkit-scrollbar {
    display: none;
}

.lens-pill {
    padding: 0.25rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: var(--font-weight-medium);
    border-radius: 0.25rem;
    background-color: transparent;
    color: var(--muted);
    white-space: nowrap;
    transition: all var(--transition-base);
}

.lens-pill.active {
    background-color: var(--accent);
    color: white;
}

/* Active lens indicator */
.active-lens {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: 0.375rem;
    font-size: 0.6875rem;
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    transition: all var(--transition-base);
}

.active-lens__label {
    color: var(--muted);
}

.active-lens__value {
    color: var(--text);
    font-weight: var(--font-weight-semibold);
}

/* Right phone - filled style */
.phone-right .active-lens {
    background-color: var(--bg);
    border: 1px solid var(--border);
}

/* Left phone - outlined style */
.phone-left .active-lens {
    background-color: transparent;
    border: 1px solid var(--accent-classic);
}

/* Lens accent color indicator (subtle border) */
.phone-right[data-lens="classic"] .active-lens {
    border-color: var(--accent-classic);
}

.phone-right[data-lens="zoom"] .active-lens {
    border-color: var(--accent-zoom);
}

.phone-right[data-lens="privacy"] .active-lens {
    border-color: var(--accent-privacy);
}

.phone-right[data-lens="story"] .active-lens {
    border-color: var(--accent-story);
}

.phone-right[data-lens="focus"] .active-lens {
    border-color: var(--accent-focus);
}

.phone-right[data-lens="terminal"] .active-lens {
    border-color: var(--accent-terminal);
}

.phone-messages {
    padding: var(--spacing-sm);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    background-color: var(--bg);
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0; /* Important for flex scrolling */
}

/* Custom scrollbar styling */
.phone-messages::-webkit-scrollbar {
    width: 4px;
}

.phone-messages::-webkit-scrollbar-track {
    background: transparent;
}

.phone-messages::-webkit-scrollbar-thumb {
    background-color: var(--border);
    border-radius: 2px;
}

.phone-messages::-webkit-scrollbar-thumb:hover {
    background-color: var(--muted);
}

.message {
    display: flex;
    animation: messageFadeIn 0.3s ease-out;
}

.message-them {
    justify-content: flex-start;
}

.message-me {
    justify-content: flex-end;
}

.message-bubble {
    max-width: 75%;
    padding: 0.625rem 0.875rem;
    border-radius: var(--border-radius-lg);
    font-size: 0.875rem;
    line-height: 1.5;
    word-wrap: break-word;
    transition: all var(--transition-base);
}

.message-them .message-bubble {
    background-color: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
}

.message-me .message-bubble {
    background-color: rgba(15, 163, 168, 0.15);
    color: var(--text);
    border: 1px solid rgba(15, 163, 168, 0.2);
}

@keyframes messageFadeIn {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Lens-specific transformations for right phone */
.phone-right[data-lens="focus"] .message-bubble {
    opacity: 0.4;
    transition: opacity var(--transition-base);
}

.phone-right[data-lens="focus"] .message[data-message="2"] .message-bubble,
.phone-right[data-lens="focus"] .message[data-message="4"] .message-bubble {
    opacity: 1;
    background-color: rgba(15, 163, 168, 0.25);
    position: relative;
}

.phone-right[data-lens="focus"] .message[data-message="2"] .message-bubble::after,
.phone-right[data-lens="focus"] .message[data-message="4"] .message-bubble::after {
    content: "Focus";
    position: absolute;
    top: -1.25rem;
    left: 0;
    font-size: 0.625rem;
    font-weight: var(--font-weight-semibold);
    color: var(--accent-focus);
    background-color: var(--bg);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
}

.phone-right[data-lens="focus"] .phone-messages {
    gap: 0.5rem;
}

.phone-right[data-lens="privacy"] .message-bubble {
    position: relative;
    user-select: none;
    background-color: var(--surface) !important;
    cursor: pointer;
    transition: none;
}

/* Obfuscated state - text is replaced with glyphs via JS */
.phone-right[data-lens="privacy"] .message-bubble[data-obfuscated="true"] {
    color: var(--muted);
    font-family: monospace;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
}

/* Revealed state - show original text */
.phone-right[data-lens="privacy"] .message-bubble[data-revealed="true"] {
    color: var(--text);
    font-family: var(--font-family);
    letter-spacing: normal;
    font-size: 0.875rem;
}

.phone-right[data-lens="privacy"] .message-me .message-bubble {
    background-color: rgba(245, 158, 11, 0.1) !important;
    border-color: rgba(245, 158, 11, 0.2) !important;
}

/* Privacy hint text */
.phone-right[data-lens="privacy"] .phone-messages::after {
    content: "Hold to peek";
    display: block;
    text-align: center;
    font-size: 0.75rem;
    color: var(--accent-privacy);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    opacity: 0.8;
}

.phone-right[data-lens="zoom"] .message-bubble {
    font-size: 1.125rem;
    line-height: 1.8;
    padding: 1rem 1.25rem;
}

.phone-right[data-lens="zoom"] .phone-messages {
    gap: var(--spacing-md);
}


.phone-right[data-lens="story"] .message {
    width: 100%;
    justify-content: flex-start;
}

.phone-right[data-lens="story"] .message-bubble {
    background-color: transparent;
    border: none;
    padding: var(--spacing-md) 0;
    max-width: 100%;
    width: 100%;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    font-size: 0.9375rem;
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.phone-right[data-lens="story"] .message-me .message-bubble {
    background-color: transparent;
    color: var(--text);
    text-align: left;
}

.phone-right[data-lens="story"] .phone-messages {
    counter-reset: chapter-counter;
    gap: 0;
}

.phone-right[data-lens="story"] .message {
    position: relative;
    margin-top: 0;
    margin-bottom: 0;
}

.phone-right[data-lens="story"] .message:nth-child(3n) {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-sm);
}

.phone-right[data-lens="story"] .message:nth-child(3n)::before {
    content: "Chapter " counter(chapter-counter);
    counter-increment: chapter-counter;
    position: absolute;
    top: calc(-1 * (var(--spacing-xl) / 2));
    left: 0;
    right: 0;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--accent-story);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    display: block;
    padding: var(--spacing-xs) 0;
    width: 100%;
    z-index: 1;
    background-color: var(--bg);
    line-height: 1.2;
}

/* Terminal Lens */
.phone-right[data-lens="terminal"] .phone-messages {
    background-color: #0A0A0A;
    font-family: 'Courier New', 'Monaco', 'Menlo', 'Consolas', monospace;
    padding: var(--spacing-sm);
    gap: 0.25rem;
}

.phone-right[data-lens="terminal"] .message {
    width: 100%;
    justify-content: flex-start;
    margin: 0;
    padding: 0;
}

.phone-right[data-lens="terminal"] .message-bubble {
    background-color: transparent;
    border: none;
    padding: 0.25rem 0;
    max-width: 100%;
    width: 100%;
    border-radius: 0;
    font-size: 0.8125rem;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    color: #D1D5DB;
    font-family: inherit;
    display: block;
}

.phone-right[data-lens="terminal"] .message-bubble::before {
    content: "[09:41] " attr(data-sender) " > ";
    color: var(--accent-terminal);
    font-weight: normal;
    display: inline;
    white-space: nowrap;
}

.phone-right[data-lens="terminal"] .message-them .message-bubble::before {
    color: #4ADE80;
}

.phone-right[data-lens="terminal"] .message-me .message-bubble::before {
    color: var(--accent-terminal);
}

/* Terminal copy button */
.terminal-copy-btn {
    display: none;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    user-select: none;
    background: none;
    border: none;
    color: var(--accent-terminal);
    font-family: var(--font-family);
    flex-shrink: 0;
}

.terminal-copy-btn:hover {
    opacity: 1;
}

.terminal-copy-btn:active {
    opacity: 0.5;
}

/* Sections */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--text);
    text-align: center;
}

@media (max-width: 640px) {
    .section-title {
        font-size: 2rem;
    }
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--muted);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

/* Problem Section */
.problem-section {
    background-color: var(--bg);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

.problem-item {
    text-align: left;
}

.problem-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--text);
}

.problem-description {
    color: var(--muted);
    line-height: 1.7;
}

/* How it works */
.how-it-works {
    background-color: var(--surface);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.step {
    text-align: center;
}

.step-number {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin: 0 auto var(--spacing-md);
}

.step-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--text);
}

.step-description {
    color: var(--muted);
    line-height: 1.7;
}

/* Lenses Section */
.lenses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.lens-card {
    background-color: var(--surface);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border);
    position: relative;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.lens-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--shadow);
}

.lens-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.lens-name {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    color: var(--text);
}

.preview-badge {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--muted);
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    vertical-align: middle;
}

.lens-tagline {
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    color: var(--text);
    margin-bottom: var(--spacing-sm);
}

.lens-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.lens-features li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--muted);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.lens-features li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.lens-use-case {
    font-size: 0.875rem;
    color: var(--muted);
    font-style: italic;
}

.lens-preview {
    opacity: 0.7;
}

/* Profiles Section */
.profiles-content {
    max-width: 42rem;
    margin: var(--spacing-xl) auto 0;
}

.profile-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--text);
}

.profile-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.profile-list li {
    padding: var(--spacing-sm) 0;
    color: var(--muted);
    line-height: 1.7;
}

.profile-list strong {
    color: var(--text);
    font-weight: var(--font-weight-semibold);
}

.profile-note {
    color: var(--muted);
    font-size: 0.9375rem;
    padding: var(--spacing-md);
    background-color: var(--surface);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--accent);
}

/* What it is not Section */
.what-not-section {
    background-color: var(--bg);
}

.what-not-list {
    list-style: none;
    max-width: 48rem;
    margin: var(--spacing-xl) auto 0;
}

.what-not-list li {
    padding: var(--spacing-md) 0;
    color: var(--muted);
    line-height: 1.7;
    border-bottom: 1px solid var(--border);
}

.what-not-list li:last-child {
    border-bottom: none;
}

.what-not-list strong {
    color: var(--text);
    font-weight: var(--font-weight-semibold);
}

/* FAQ Section */
.faq-section {
    background-color: var(--surface);
}

.faq-list {
    max-width: 48rem;
    margin: var(--spacing-xl) auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: var(--font-weight-medium);
    color: var(--text);
    font-family: var(--font-family);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--accent);
}

.faq-icon {
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
    transition: transform var(--transition-base);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-base);
    padding: 0 var(--spacing-md);
}

.faq-question[aria-expanded="true"] + .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq-answer p {
    color: var(--muted);
    line-height: 1.7;
}

/* CTA Section */
.waitlist-form {
    max-width: 32rem;
    margin: var(--spacing-xl) auto 0;
}

.form-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

@media (max-width: 640px) {
    .form-group {
        flex-direction: column;
    }
}

.form-input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(15, 163, 168, 0.1);
}

.form-input::placeholder {
    color: var(--muted);
}

.form-message {
    text-align: center;
    font-size: 0.9375rem;
    min-height: 1.5rem;
    padding: var(--spacing-xs) 0;
}

.form-message.success {
    color: var(--accent);
}

.form-message.error {
    color: #EF4444;
}

.form-microcopy {
    text-align: center;
    font-size: 0.875rem;
    color: var(--muted);
    margin-top: var(--spacing-sm);
}

/* Footer */
.footer {
    background-color: var(--surface);
    border-top: 1px solid var(--border);
    padding: var(--spacing-xl) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

@media (max-width: 640px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

.footer-text {
    color: var(--muted);
    font-size: 0.875rem;
    max-width: 32rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-link {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--text);
}

/* Lens Deck Controls */
.lens-deck-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    opacity: 0.9;
    transition: opacity var(--transition-base);
}

.hero-visual:hover .lens-deck-controls {
    opacity: 1;
}

@media (max-width: 968px) {
    .lens-deck-controls {
        margin-top: var(--spacing-sm);
        padding: var(--spacing-xs);
    }
}

.lens-deck-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.lens-deck-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    border: 1px solid var(--border);
    background-color: var(--bg);
    color: var(--text);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-family);
}

.lens-deck-btn:hover {
    background-color: var(--surface);
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.05);
}

.lens-deck-btn:active {
    transform: scale(0.95);
}

.lens-deck-btn:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.lens-deck-dots {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.lens-deck-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    border: 1px solid var(--border);
    background-color: var(--surface);
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
    font-size: 0;
    position: relative;
}

.lens-deck-dot:hover {
    transform: scale(1.3);
    border-color: var(--accent);
}

.lens-deck-dot.active {
    width: 0.75rem;
    height: 0.75rem;
    background-color: var(--dot-accent, var(--accent));
    border-color: var(--dot-accent, var(--accent));
    transform: scale(1.2);
}

.lens-deck-dot:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.lens-deck-reset {
    font-size: 0.75rem;
    color: var(--muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-fast);
    font-family: var(--font-family);
}

.lens-deck-reset:hover {
    color: var(--text);
}

.lens-deck-reset:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Lens transition helper */
.phone-right.is-transitioning {
    transition: opacity 350ms ease, transform 350ms ease;
}

.phone-right.is-transitioning .message-bubble {
    transition: all 350ms ease;
}

/* Remove hover-driven animation behavior */
