/* Allowance — Marketing Site */

:root {
    --accent: #499BF7;
    --accent-dark: #3178D4;
    --bg: #FAFAFA;
    --bg-card: #FFFFFF;
    --text: #1A1A1A;
    --text-secondary: #6B7280;
    --radius: 20px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Account gradients */
    --spend-start: #007AFF;
    --spend-end: #32ADE6;
    --save-start: #34C759;
    --save-end: #00C7BE;
    --share-start: #AF52DE;
    --share-end: #FF2D55;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #111111;
        --bg-card: #1C1C1E;
        --text: #F5F5F7;
        --text-secondary: #98989D;
        --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    }
}

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

html {
    scroll-behavior: smooth;
}

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

/* Nav */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 12px 24px;
}

@media (prefers-color-scheme: dark) {
    nav {
        background: rgba(17, 17, 17, 0.85);
        border-bottom-color: rgba(255, 255, 255, 0.08);
    }
}

.nav-inner {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}

.nav-brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.nav-brand span {
    font-weight: 700;
    font-size: 18px;
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-links .btn-download {
    background: var(--accent);
    color: #fff;
    padding: 8px 18px;
    border-radius: 10px;
    font-weight: 600;
    transition: background 0.2s;
}

.nav-links .btn-download:hover {
    background: var(--accent-dark);
    color: #fff;
}

/* Sections */
section {
    max-width: 1080px;
    margin: 0 auto;
    padding: 80px 24px;
}

/* Hero */
.hero {
    text-align: center;
    padding-top: 100px;
    padding-bottom: 80px;
}

.hero-icon {
    width: 128px;
    height: 128px;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 32px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.15;
    margin-bottom: 16px;
}

.hero p {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 40px;
}

.app-store-badge {
    display: inline-block;
}

.app-store-badge img {
    height: 54px;
}

.coming-soon {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* Account Type Cards */
.accounts {
    text-align: center;
}

.accounts h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.accounts > p {
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 48px;
}

.account-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.account-card {
    border-radius: var(--radius);
    padding: 32px 24px;
    color: #fff;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.25s ease;
}

.account-card:hover {
    transform: translateY(-4px);
}

.account-card.spend {
    background: linear-gradient(135deg, var(--spend-start), var(--spend-end));
}

.account-card.save {
    background: linear-gradient(135deg, var(--save-start), var(--save-end));
}

.account-card.share {
    background: linear-gradient(135deg, var(--share-start), var(--share-end));
}

.account-card .card-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.account-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.account-card p {
    font-size: 15px;
    opacity: 0.9;
    line-height: 1.5;
}

/* Features Grid */
.features {
    text-align: center;
}

.features h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 48px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-item {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow);
    text-align: left;
    transition: transform 0.25s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
}

.feature-item .feature-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.feature-item h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
}

.feature-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Screenshots */
.screenshots {
    text-align: center;
}

.screenshots h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 48px;
}

.screenshots-placeholder {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 60px 24px;
    box-shadow: var(--shadow);
    color: var(--text-secondary);
    font-size: 16px;
}

/* Footer */
footer {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding: 40px 24px;
    text-align: center;
}

@media (prefers-color-scheme: dark) {
    footer {
        border-top-color: rgba(255, 255, 255, 0.08);
    }
}

.footer-inner {
    max-width: 1080px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

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

.footer-copy {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 17px;
    }

    .account-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

    section {
        padding: 60px 20px;
    }

    .hero {
        padding-top: 60px;
        padding-bottom: 48px;
    }
}

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

    .nav-links .btn-download {
        display: none;
    }
}

/* Privacy page */
.privacy {
    max-width: 720px;
}

.privacy h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 8px;
}

.privacy .last-updated {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 40px;
}

.privacy h2 {
    font-size: 22px;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 12px;
}

.privacy p,
.privacy li {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
}

.privacy p {
    margin-bottom: 12px;
}

.privacy ul {
    padding-left: 20px;
    margin-bottom: 12px;
}

.privacy li {
    margin-bottom: 6px;
}

.privacy a {
    color: var(--accent);
    text-decoration: none;
}

.privacy a:hover {
    text-decoration: underline;
}