/* SmushMonkey Studio — Dark editorial with warmth */

:root {
    --bg: #0a0a0b;
    --bg-card: #131315;
    --bg-elevated: #1a1a1e;
    --text: #f0e6d3;
    --text-muted: #8b8b8b;
    --text-dim: #4a4a4a;
    --accent: #f0e6d3;
    --accent-glow: rgba(240, 230, 211, 0.08);
    --border: #1e1e22;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* ----------------------------------------------------------------
   Animations
   ---------------------------------------------------------------- */

.fade-in {
    opacity: 0;
    transform: translateY(24px);
    animation: fadeUp 0.8s ease forwards;
}

.fade-in:nth-child(2) { animation-delay: 0.1s; }
.fade-in:nth-child(3) { animation-delay: 0.2s; }
.fade-in:nth-child(4) { animation-delay: 0.3s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.7; }
}

/* ----------------------------------------------------------------
   Navigation
   ---------------------------------------------------------------- */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text);
}

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

.nav-links a {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.nav-links a:hover {
    color: var(--text);
}

/* ----------------------------------------------------------------
   Hero
   ---------------------------------------------------------------- */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 2rem 6rem;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    animation: pulseGlow 6s ease-in-out infinite;
    pointer-events: none;
}

.hero-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 2rem;
}

.hero-title {
    font-family: var(--font);
    font-size: clamp(3.5rem, 12vw, 8rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 0.9;
    text-transform: uppercase;
    margin-bottom: 2rem;
    color: var(--text);
}

.hero-subtitle {
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-muted);
    max-width: 32rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.shimmer-text {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--text-muted) 0%, #d4a574 50%, var(--text-muted) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

.hero-cta {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text);
    border: 1px solid var(--text-muted);
    padding: 0.85rem 2.5rem;
    border-radius: 6px;
    transition: transform 0.2s, border-color 0.2s;
}

.hero-cta:hover {
    color: var(--text);
    transform: translateY(-2px);
    border-color: var(--text);
}

/* ----------------------------------------------------------------
   Sections
   ---------------------------------------------------------------- */

.section {
    position: relative;
    padding: 6rem 3rem;
    border-top: 1px solid var(--border);
}

.section-heading {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

/* ----------------------------------------------------------------
   App Showcase (homepage)
   ---------------------------------------------------------------- */

.app-showcase {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}

.app-icon-large {
    width: 80px;
    height: 80px;
    border-radius: 18px;
    margin-bottom: 1.5rem;
}

.app-showcase-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.app-showcase-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.app-showcase-description {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.app-showcase-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.app-showcase-screenshots {
    overflow: hidden;
    border-radius: 12px;
    max-height: 500px;
}

/* ----------------------------------------------------------------
   Screenshot scroll
   ---------------------------------------------------------------- */

.screenshot-scroll {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 1rem 0;
    scrollbar-width: none;
}

.screenshot-scroll::-webkit-scrollbar {
    display: none;
}

.screenshot-scroll img {
    flex-shrink: 0;
    width: 220px;
    height: auto;
    border-radius: 12px;
    scroll-snap-align: start;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s;
    object-fit: contain;
    align-self: flex-end;
}

.screenshot-scroll img:hover {
    transform: scale(1.03);
}

.screenshot-scroll .screenshot-watch {
    width: 220px;
    object-fit: contain;
    background: var(--bg);
    align-self: center;
}

/* ----------------------------------------------------------------
   App Hero (product page)
   ---------------------------------------------------------------- */

.app-hero {
    padding: 10rem 3rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.app-hero-icon {
    width: 100px;
    height: 100px;
    border-radius: 22px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.app-hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.app-hero-tagline {
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.app-hero-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 36rem;
    margin: 0 auto 2.5rem;
}

.app-hero-screenshots {
    max-width: 1000px;
    margin: 3rem auto 0;
    overflow: hidden;
}

.app-hero-screenshots .screenshot-scroll {
    justify-content: center;
}

/* ----------------------------------------------------------------
   Feature sections
   ---------------------------------------------------------------- */

.feature-section {
    padding: 5rem 3rem;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
    align-items: center;
}

.feature-row-reverse {
    direction: rtl;
}

.feature-row-reverse > * {
    direction: ltr;
}

.feature-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.feature-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.feature-image {
    display: flex;
    justify-content: center;
}

.feature-image img {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.feature-image-watch img {
    max-width: 220px;
}

/* ----------------------------------------------------------------
   How it works
   ---------------------------------------------------------------- */

.how-it-works {
    max-width: 900px;
    margin: 0 auto;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.step {
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: border-color 0.3s;
}

.step:hover {
    border-color: var(--accent);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--bg);
    background: var(--accent);
    border-radius: 50%;
    margin-bottom: 1rem;
}

.step-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.step-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ----------------------------------------------------------------
   Pricing / CTA
   ---------------------------------------------------------------- */

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

.pricing-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.pricing-features {
    margin-bottom: 2.5rem;
}

.pricing-features p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 2;
}

/* ----------------------------------------------------------------
   About (homepage)
   ---------------------------------------------------------------- */

.about-content {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.about-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.about-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

/* ----------------------------------------------------------------
   Contact
   ---------------------------------------------------------------- */

.contact-content {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.contact-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-email {
    display: inline-block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    border: 1px solid var(--text-dim);
    padding: 0.75rem 2rem;
    border-radius: 6px;
    transition: border-color 0.2s;
}

.contact-email:hover {
    border-color: var(--text);
}

/* ----------------------------------------------------------------
   Support (product page)
   ---------------------------------------------------------------- */

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

.support-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.support-text a {
    color: var(--accent);
    font-weight: 500;
}

/* ----------------------------------------------------------------
   Buttons
   ---------------------------------------------------------------- */

.btn-appstore {
    display: inline-block;
    transition: transform 0.2s, opacity 0.2s;
}

.btn-appstore:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.btn-secondary {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 0.65rem 1.5rem;
    border-radius: 6px;
    transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
    border-color: var(--text);
    color: var(--text);
}

/* ----------------------------------------------------------------
   Footer
   ---------------------------------------------------------------- */

.footer {
    padding: 2rem 3rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.footer-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.footer-links a {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* ----------------------------------------------------------------
   App-specific accents
   ---------------------------------------------------------------- */

.app-accent-ferber {
    --app-accent: #d4a574;
}

.app-accent-ferber .feature-label,
.app-accent-ferber .app-hero-tagline,
.app-accent-ferber .app-showcase-tagline {
    color: var(--app-accent);
}

.app-accent-ferber .step-number {
    background: var(--app-accent);
}

.app-accent-ferber .step:hover {
    border-color: var(--app-accent);
}

.app-accent-ferber .support-text a {
    color: var(--app-accent);
}

.app-accent-ferber .contact-email {
    color: var(--app-accent);
    border-color: var(--app-accent);
}

.app-accent-ferber .contact-email:hover {
    background: var(--app-accent);
}

/* ----------------------------------------------------------------
   Legal pages
   ---------------------------------------------------------------- */

.legal {
    max-width: 720px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

.legal h1 {
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.legal .last-updated {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
}

.legal h2 {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
}

.legal p,
.legal li {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.legal ul {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

/* ----------------------------------------------------------------
   Responsive
   ---------------------------------------------------------------- */

@media (max-width: 768px) {
    .nav {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .section {
        padding: 4rem 1.5rem;
    }

    .hero {
        padding: 7rem 1.5rem 4rem;
    }

    .hero-glow {
        width: 350px;
        height: 350px;
    }

    .app-showcase {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .app-showcase-actions {
        justify-content: center;
    }

    .feature-row,
    .feature-row-reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .feature-row-reverse {
        direction: ltr;
    }

    .feature-image img {
        max-width: 260px;
        margin: 0 auto;
        display: block;
    }

    .feature-image-watch img {
        max-width: 180px;
    }

    .app-hero {
        padding: 8rem 1.5rem 3rem;
    }

    .app-hero-screenshots .screenshot-scroll {
        justify-content: flex-start;
        padding-left: 1.5rem;
    }

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

    .footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 2rem 1.5rem;
    }

    .feature-section {
        padding: 4rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .screenshot-scroll img {
        width: 180px;
    }

    .screenshot-scroll .screenshot-watch {
        width: 110px;
    }
}
