/* Color Palette Variables */
:root {
    /* Warm, sepia/cloud-like pastel reflecting a modern reading environment */
    --bg-color: #F8F1EB; 
    
    /* Deep warm brown for high readability on sepia bg */
    --text-primary: #332A24; 
    
    /* Slightly lighter text for secondary info */
    --text-secondary: #746861;
    
    /* Anthropic-like orange for actions to stand out comfortably */
    --accent-color: #DF6840; 
    --accent-hover: #C55631;
    
    /* Design Tokens for Reusability */
    --radius-lg: 32px;
    --shadow-app: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

html, body {
    overflow-x: hidden;
    width: 100%;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Narrow Layout Wrapper 
   We keep maximum width strictly small (640px) to enforce a single-column SaaS layout.
   Everything is forced to center-align giving that premium, focused feel. */
.content-wrapper {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    align-items: center; /* Center align all children including navbar */
    text-align: center;
}

/* Navbar */
.navbar {
    padding: 48px 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    height: 40px; /* Slightly smaller to fit nicely horizontally */
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-item {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

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



/* Hero Section */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 90px;  /* Increased space between text block and image */
    padding-top: 10px;
    padding-bottom: 80px;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px; /* Close, tight gap for a premium editorial feel */
}

h1 {
    /* Newsreader gives a beautiful, editorial book feel */
    font-family: 'Newsreader', serif; 
    font-size: 2.6rem; /* Slightly reduced for the longer heading */
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-wrap: balance; /* Modern CSS for better heading wrap */
}

.subheading {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 480px; /* A bit narrower than the wrapper for better leading */
    line-height: 1.5;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    padding: 16px 36px;
    border-radius: 999px; /* Pill shape for premium feel */
    font-size: 1.05rem;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 6px 16px rgba(223, 104, 64, 0.25);
    margin-top: 8px;
}

.cta-button:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(223, 104, 64, 0.35);
}

.hero-waitlist-form {
    display: flex;
    align-items: center;
    background-color: #FFFFFF;
    border-radius: 999px; /* Pill shape */
    padding: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05); /* soft shadow */
    width: 100%;
    max-width: 460px; /* Slightly wider to easily accommodate both */
    margin-top: 12px;
    border: 1px solid #E0D5CC;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.hero-waitlist-form:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(223, 104, 64, 0.15);
}

.hero-waitlist-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 0 20px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-primary);
    min-width: 0;
    -webkit-appearance: none;
    appearance: none;
}

.hero-waitlist-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.8;
}

.hero-waitlist-form .cta-button {
    margin-top: 0;
    padding: 14px 32px;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.hero-visual {
    width: 100%;
    display: flex;
    justify-content: center;
}

.hero-visual-stacked {
    position: relative;
    padding-bottom: 20px;
}

.app-mockup {
    width: 100%;
    max-width: 340px; /* Appropriate size for an iPhone mockup on a narrow site */
    height: auto;
    /* Soft shadow to lift it off the sepia background cleanly */
    filter: drop-shadow(var(--shadow-app));
}

.mock-back {
    position: absolute;
    z-index: 1;
    width: 85%;
    max-width: 300px;
    transform: translate(25%, 0%) rotate(8deg);
    opacity: 0.8;
    filter: blur(1px) drop-shadow(var(--shadow-app));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), filter 0.4s ease, opacity 0.4s ease;
}

.mock-front {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 320px;
    transform: translate(-15%, 5%) rotate(-3deg);
    filter: drop-shadow(0 25px 60px rgba(0,0,0,0.15));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero-visual-stacked:hover .mock-back {
    transform: translate(32%, -5%) rotate(10deg) scale(1.02);
    filter: blur(0) drop-shadow(var(--shadow-app));
    opacity: 1;
}

.hero-visual-stacked:hover .mock-front {
    transform: translate(-18%, 2%) rotate(-5deg) scale(1.02);
}

/* How it works / Timeline Section */
.how-it-works {
    display: flex;
    flex-direction: column;
    padding: 64px 0 80px;
    width: 100%;
}

.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    text-align: center;
}

/* Timeline connector for when we append more steps */
.timeline-step::after {
    content: '';
    display: block;
    width: 2px;
    height: 80px;
    background: linear-gradient(to bottom, var(--text-secondary) 0%, transparent 100%);
    opacity: 0.15;
    margin-top: 16px;
    border-radius: 2px;
}

.timeline-step:last-child::after {
    display: none;
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.step-title {
    font-family: 'Newsreader', serif;
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.step-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 420px;
    line-height: 1.5;
}

.step-visual {
    width: 100%;
    display: flex;
    justify-content: center;
}

.step-visual-stacked {
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.step-mockup {
    width: 100%;
    max-width: 340px;
    height: auto;
    border-radius: var(--radius-lg);
    filter: drop-shadow(var(--shadow-app));
}

/* Waitlist CTA Card */
.waitlist-cta {
    width: 100%;
    padding: 80px 0 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
}

.waitlist-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.waitlist-title {
    font-family: 'Newsreader', serif;
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.social-proof {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar-group {
    display: flex;
    align-items: center;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 3px solid #FFFFFF;
    background-size: cover;
    background-position: center;
    background-color: #E0D5CC;
    margin-left: -12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05); /* very soft depth */
}

.avatar:first-child {
    margin-left: 0;
}

.social-proof-text {
    font-size: 1rem;
    color: var(--text-secondary);
}

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

/* Footer */
.footer {
    width: 100%;
    padding: 64px 0 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    border-top: 1px solid rgba(116, 104, 97, 0.15); /* very subtle borderline */
}

.footer-logo {
    opacity: 0.85; /* soft appearance for footer */
    filter: grayscale(100%);
    transition: all 0.2s ease;
}

.footer-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.footer-text {
    font-size: 0.95rem;
    font-weight: 400; /* Regular weight */
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-item {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-item:hover {
    color: var(--text-primary);
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-top: 16px;
}

/* Responsive tweaks for smaller mobile devices */
@media (max-width: 480px) {
    h1 {
        font-size: 2.2rem;
        white-space: normal; /* Allow healthy wrapping on mobile width constraints */
        text-wrap: balance;
    }
    
    .hero {
        gap: 60px;
        padding-bottom: 40px;
    }

    .navbar {
        padding: 32px 0;
    }

    .step-title {
        font-size: 1.8rem;
    }

    .step-description {
        font-size: 1rem;
        padding: 0 16px;
    }

    .waitlist-title {
        font-size: 1.8rem;
    }

    .hero-waitlist-form {
        padding: 5px;
        max-width: 100%;
    }
    
    .hero-waitlist-input {
        padding: 0 12px;
        font-size: 0.95rem;
    }
    
    .hero-waitlist-form .cta-button {
        padding: 12px 20px;
        font-size: 0.95rem;
        width: auto;
    }

    .mock-back {
        max-width: 200px;
        transform: translate(20%, 0%) rotate(8deg);
    }
    
    .mock-front {
        max-width: 220px;
        transform: translate(-15%, 2%) rotate(-3deg);
    }

    .hero-visual-stacked:hover .mock-back,
    .hero-visual-stacked:active .mock-back {
        transform: translate(20%, 0%) rotate(8deg);
        filter: blur(1px) drop-shadow(var(--shadow-app));
        opacity: 0.8;
    }

    .hero-visual-stacked:hover .mock-front,
    .hero-visual-stacked:active .mock-front {
        transform: translate(-15%, 2%) rotate(-3deg);
    }

    .footer {
        padding: 48px 0 32px;
        gap: 20px;
    }
}

/* Documents & Legal Pages */
.legal-content {
    text-align: left;
    width: 100%;
    padding: 0 0 80px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.legal-content h1 {
    font-family: 'Newsreader', serif;
    font-size: 2.8rem;
    margin-bottom: 8px;
    color: var(--text-primary);
    text-wrap: balance;
}

.legal-content h2 {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.legal-content h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 16px;
    color: var(--text-primary);
}

.legal-content p, .legal-content ul, .legal-content li {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.legal-content ul {
    padding-left: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 8px;
}

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

.legal-content a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.legal-content a:hover {
    text-decoration: underline;
}

.legal-content hr {
    border: none;
    border-top: 1px solid rgba(116, 104, 97, 0.15);
    margin: 40px 0;
}

@media (max-width: 480px) {
    .legal-content {
        padding: 0 0 40px;
    }
    .legal-content h1 {
        font-size: 2.2rem;
    }
    .legal-content h2 {
        font-size: 1.3rem;
        margin-top: 24px;
    }
    .legal-content p, .legal-content ul, .legal-content li {
        font-size: 1rem;
    }
}