/* style.css */
:root {
    --color-background: #faf9f4;
    --color-surface: #ffffff;
    --color-primary: #4a6543;
    --color-primary-container: #98b68e;
    --color-on-primary-container: #2e4828;
    --color-primary-light: #ccebc0;
    --color-secondary: #8d4f11;
    --color-secondary-container: #feac67;
    --color-text: #1a1c19;
    --color-text-variant: #434840;
    --color-outline: #73796f;
    --color-outline-variant: #c3c8bd;
    
    --font-family-base: "Plus Jakarta Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
    
    --radius-base: 16px;
    --radius-large: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    --shadow-soft: 0 10px 30px rgba(74, 63, 53, 0.05);
    --shadow-card: 0 8px 24px rgba(74, 63, 53, 0.04);
}

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

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

img {
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
}

/* Typography */
h1, h2, h3 {
    color: var(--color-text);
    font-weight: 700;
    line-height: 1.3;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--radius-base);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    text-align: center;
    width: 100%; /* Default mobile: full width */
}

@media (min-width: 768px) {
    .btn {
        width: auto;
    }
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
}

.btn-primary:hover {
    opacity: 0.95;
}

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

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

/* Header */
.site-header {
    background-color: rgba(250, 249, 244, 0.9);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

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

.logo-mark {
    width: 24px;
    height: 24px;
    background-color: var(--color-primary-container);
    border-radius: 50% 50% 0 50%;
    display: inline-block;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.main-nav ul {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.main-nav a {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-variant);
    transition: color 0.2s ease;
}

.main-nav a:hover {
    color: var(--color-primary);
}

@media (max-width: 767px) {
    .desktop-only {
        display: none;
    }
    
    .header-inner {
        flex-direction: row; /* Keep logo and nav side-by-side on mobile if it fits, else it wraps */
    }
    
    .main-nav a {
        font-size: 16px; /* Slightly larger tap target */
        color: var(--color-primary); /* Emphasize "Apps" */
    }
    .main-nav a::after {
        content: ' \203A'; /* Small right arrow like Stitch mockup */
        font-weight: normal;
    }
}

/* Hero Section */
.hero-section {
    padding: 40px 0 32px; /* Reduced top padding for mobile */
    position: relative;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    position: relative;
    z-index: 2;
    max-width: 960px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    max-width: 500px;
}

.brand-copy {
    font-size: 13px; /* Slightly smaller on mobile */
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 24px; /* Adjusted to fit 360px without unwanted wrap */
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    word-break: keep-all;
    line-height: 1.4;
}

.hero-desc {
    font-size: 15px; /* Adjusted for mobile */
    color: var(--color-text-variant);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-direction: column; /* Stack vertically on mobile */
    gap: 12px;
}

@media (min-width: 768px) {
    .hero-section {
        padding: 80px 0 60px;
    }
    .brand-copy {
        font-size: 14px;
    }
    .hero-title {
        font-size: 40px;
        margin-bottom: 24px;
    }
    .hero-desc {
        font-size: 16px;
        line-height: 1.8;
    }
    .hero-actions {
        flex-direction: row;
        gap: 16px;
    }
}

/* Hero Visual (CSS art) */
.hero-visual {
    flex: 1;
    max-width: 400px;
    position: relative;
    height: 300px;
    display: none;
}

@media (min-width: 768px) {
    .hero-visual {
        display: block;
    }
}

.sunlight-circle {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(254,172,103,0.15) 0%, rgba(254,172,103,0) 70%);
    top: 20px;
    right: 40px;
}

.leaf-shape {
    position: absolute;
    width: 120px;
    height: 120px;
    background-color: var(--color-primary-light);
    border-radius: 120px 0 120px 0;
    opacity: 0.4;
    top: 60px;
    right: 120px;
    transform: rotate(-15deg);
}

.leaf-2 {
    width: 80px;
    height: 80px;
    background-color: var(--color-primary-container);
    top: 140px;
    right: 60px;
    transform: rotate(30deg);
    opacity: 0.5;
}

/* Featured App Section */
.featured-app-section {
    padding: 32px 0;
}

.app-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-large); /* slightly smaller radius on mobile */
    padding: 24px 20px; /* reduced padding */
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 20px; /* reduced gap */
}

/* Featured App Icon */
.featured-app-icon-wrapper {
    width: 88px;
    height: 88px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.featured-app-icon {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    display: block;
    object-fit: cover;
}

/* Adjusted mobile layout for placeholder and title */
.app-icon-placeholder {
    width: 80px; /* smaller on mobile */
    height: 80px;
    background-color: var(--color-background);
    border-radius: 20px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-surface-variant);
    position: relative;
    overflow: hidden;
}

.app-icon-inner {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary-light);
    border-radius: 6px;
    position: relative;
}
.app-icon-inner::before {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    background-color: var(--color-primary-light);
    border-radius: 50%;
    top: -6px;
    left: 13px;
}
.app-icon-inner::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    background-color: var(--color-background);
    border-radius: 50%;
    top: 13px;
    right: -6px;
}

.app-info {
    flex: 1;
}

.app-en-name {
    font-size: 13px;
    color: var(--color-text-variant);
    margin-bottom: 4px;
    font-weight: 600;
}

.app-name {
    font-size: 24px; /* adjusted for mobile */
    margin-bottom: 8px;
    color: var(--color-primary);
}

.app-catch {
    font-size: 16px; /* adjusted for mobile */
    font-weight: 600;
    margin-bottom: 12px;
}

.app-desc {
    font-size: 14px; /* adjusted for mobile */
    color: var(--color-text-variant);
    margin-bottom: 20px;
    line-height: 1.6;
}

.app-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.chip {
    background-color: rgba(152, 182, 142, 0.2);
    color: var(--color-on-primary-container);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap; /* keep text together */
}

/* Store Badge & App Actions */
.store-badge-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.store-badge-link:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.store-badge-link:active {
    transform: translateY(0);
}

.store-badge {
    height: 48px;
    width: auto;
    display: block;
    max-width: 100%;
}

.app-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.app-actions .btn {
    padding: 12px 24px;
    font-size: 15px;
}

@media (min-width: 768px) {
    .app-card {
        flex-direction: row;
        align-items: center;
        padding: 48px;
        gap: 48px;
        border-radius: var(--radius-xl);
    }

    .featured-app-icon-wrapper {
        width: 112px;
        height: 112px;
    }

    .featured-app-icon {
        border-radius: 24px;
    }
    
    .app-icon-placeholder {
        width: 120px;
        height: 120px;
        border-radius: 28px;
    }
    
    .app-icon-inner {
        width: 60px;
        height: 60px;
        border-radius: 8px;
    }
    .app-icon-inner::before {
        width: 20px;
        height: 20px;
        top: -10px;
        left: 20px;
    }
    .app-icon-inner::after {
        width: 20px;
        height: 20px;
        top: 20px;
        right: -10px;
    }

    .app-name {
        font-size: 28px;
    }
    
    .app-catch {
        font-size: 18px;
        margin-bottom: 16px;
    }

    .app-desc {
        font-size: 15px;
        margin-bottom: 24px;
    }
    
    .chip {
        font-size: 13px;
    }
    
    .app-actions {
        flex-direction: row;
        align-items: center;
        gap: 20px;
    }
}

/* Safety Section */
.safety-section {
    padding: 48px 0; /* slightly less padding */
}

.section-header {
    margin-bottom: 32px;
}

.section-header.center {
    text-align: center;
}

.section-title {
    font-size: 22px;
    margin-bottom: 8px;
    color: var(--color-text);
}

.section-desc {
    font-size: 15px;
    color: var(--color-text-variant);
}

.safety-grid {
    display: grid;
    grid-template-columns: 1fr; /* 1 column on mobile */
    gap: 16px; /* slightly bigger gap on mobile */
}

@media (min-width: 768px) {
    .safety-section {
        padding: 60px 0;
    }
    .section-header {
        margin-bottom: 40px;
    }
    .section-title {
        font-size: 24px;
        margin-bottom: 12px;
    }
    .section-desc {
        font-size: 16px;
    }
    .safety-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
}

.safety-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-base); /* softer radius on mobile */
    padding: 20px 12px; /* smaller padding to prevent stretching */
    text-align: center;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

@media (min-width: 768px) {
    .safety-card {
        padding: 32px 24px;
        border-radius: var(--radius-large);
    }
}

.safety-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-background);
    border-radius: 50%;
    margin: 0 auto 12px; /* reduced margin */
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .safety-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 20px;
    }
}

.icon-no-ads {
    width: 18px;
    height: 18px;
    border: 2px solid currentColor;
    border-radius: 4px;
    position: relative;
}
.icon-no-ads::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: currentColor;
    top: 6px;
    left: -4px;
    transform: rotate(45deg);
}

.icon-no-sound {
    width: 12px;
    height: 14px;
    border: 2px solid currentColor;
    border-right: none;
    border-radius: 4px 0 0 4px;
    position: relative;
}
.icon-no-sound::before {
    content: '';
    position: absolute;
    border: 7px solid transparent;
    border-right-color: currentColor;
    top: -2px;
    left: 2px;
}
.icon-no-sound::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background-color: currentColor;
    top: 4px;
    left: -3px;
    transform: rotate(45deg);
}

.icon-no-account {
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-radius: 50%;
    position: relative;
}
.icon-no-account::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 9px;
    border: 2px solid currentColor;
    border-bottom: none;
    border-radius: 9px 9px 0 0;
    top: 15px;
    left: -4px;
}
.icon-no-account::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: currentColor;
    top: 10px;
    left: -6px;
    transform: rotate(45deg);
}

.icon-parents {
    width: 20px;
    height: 14px;
    border: 2px solid currentColor;
    border-radius: 4px;
    position: relative;
}
.icon-parents::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 3px;
    border: 2px solid currentColor;
    border-top: none;
    border-radius: 0 0 3px 3px;
    top: 3px;
    left: 5px;
}

@media (min-width: 768px) {
    .icon-no-ads { width: 20px; height: 20px; }
    .icon-no-ads::after { width: 24px; top: 8px; }
    
    .icon-no-sound { width: 14px; height: 16px; }
    .icon-no-sound::before { border-width: 8px; }
    .icon-no-sound::after { width: 24px; top: 6px; }
    
    .icon-no-account { width: 16px; height: 16px; }
    .icon-no-account::before { width: 20px; height: 10px; border-radius: 10px 10px 0 0; top: 18px; }
    .icon-no-account::after { width: 24px; top: 12px; }
    
    .icon-parents { width: 24px; height: 16px; }
    .icon-parents::after { width: 8px; height: 4px; border-radius: 0 0 4px 4px; top: 4px; left: 6px; }
}

.safety-title {
    font-size: 14px;
    font-weight: 600;
    word-break: keep-all; /* Prevent weird line breaks on "アカウント登録なし" */
}

.safety-desc {
    margin-top: 6px;
    font-size: 11px; /* Small on mobile to avoid stretching */
    color: var(--color-text-variant);
    line-height: 1.4;
}

@media (min-width: 768px) {
    .safety-title {
        font-size: 16px;
    }
    .safety-desc {
        margin-top: 8px;
        font-size: 13px;
        line-height: 1.5;
    }
}

/* Official Links Section */
.official-links-section {
    padding: 32px 0 64px;
}

.links-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px; /* tighter gap on mobile */
}

@media (min-width: 768px) {
    .official-links-section {
        padding: 40px 0 80px;
    }
    .links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (min-width: 1024px) {
    .links-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.link-card {
    background-color: var(--color-surface);
    padding: 20px; /* slightly smaller padding on mobile */
    border-radius: var(--radius-large);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@media (min-width: 768px) {
    .link-card {
        padding: 24px;
    }
}

.link-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.link-card-title {
    font-weight: 600;
    font-size: 15px; /* slightly smaller */
    color: var(--color-text);
}

@media (min-width: 768px) {
    .link-card-title {
        font-size: 16px;
    }
}

.link-card-arrow {
    color: var(--color-primary);
    font-weight: bold;
}

/* Footer */
.site-footer {
    background-color: var(--color-surface);
    padding: 40px 0 24px;
    border-top: 1px solid var(--color-outline-variant);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-brand {
    text-align: left;
}

.footer-logo {
    font-size: 18px; /* adjusted for mobile */
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.footer-copy {
    font-size: 13px; /* adjusted for mobile */
    color: var(--color-text-variant);
}

.footer-links ul {
    display: flex;
    flex-direction: row; /* Horizontal layout on mobile */
    flex-wrap: wrap;
    gap: 12px 20px; /* Add wrapping gaps */
}

@media (min-width: 768px) {
    .site-footer {
        padding: 48px 0 24px;
    }
    
    .footer-inner {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 32px;
    }
    
    .footer-logo {
        font-size: 20px;
        margin-bottom: 8px;
    }
    
    .footer-copy {
        font-size: 14px;
    }
    
    .footer-links ul {
        gap: 24px;
    }
}

.footer-links a {
    font-size: 14px;
    color: var(--color-text-variant);
    transition: color 0.2s ease;
}

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

.footer-bottom {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--color-outline-variant);
    text-align: center;
    font-size: 12px;
    color: var(--color-outline);
    width: 100%;
}

@media (min-width: 768px) {
    .footer-bottom {
        margin-top: 32px;
        padding-top: 24px;
    }
}

/* Text Pages (Privacy, Legal, About) */
.text-page {
    padding: 40px 0 64px;
}

.content-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-large);
    padding: 32px 24px;
    box-shadow: var(--shadow-card);
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .text-page {
        padding: 60px 0 80px;
    }
    .content-card {
        padding: 56px 64px;
        border-radius: var(--radius-xl);
    }
}

.page-title {
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: 24px;
    text-align: center;
    letter-spacing: -0.02em;
    word-break: keep-all;
}

.page-intro {
    font-size: 15px;
    color: var(--color-text-variant);
    margin-bottom: 40px;
    line-height: 1.8;
}

@media (min-width: 768px) {
    .page-title {
        font-size: 32px;
        margin-bottom: 32px;
    }
    .page-intro {
        font-size: 16px;
        margin-bottom: 48px;
    }
}

.policy-section {
    margin-bottom: 32px;
}

.policy-section h2 {
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-outline-variant);
}

.policy-section p {
    font-size: 14px;
    color: var(--color-text-variant);
    margin-bottom: 16px;
    line-height: 1.8;
}

.policy-section ul {
    list-style-type: disc;
    padding-left: 24px;
    margin-bottom: 16px;
}

.policy-section li {
    font-size: 14px;
    color: var(--color-text-variant);
    margin-bottom: 8px;
    line-height: 1.6;
}

.policy-footer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--color-outline-variant);
    text-align: right;
    font-size: 13px;
    color: var(--color-text-variant);
}

.text-link {
    color: var(--color-primary);
    text-decoration: underline;
    transition: opacity 0.2s ease;
}

.text-link:hover {
    opacity: 0.8;
}

@media (min-width: 768px) {
    .policy-section h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }
    .policy-section p, .policy-section li {
        font-size: 15px;
    }
}

/* Contact Page Specific */
.contact-mail-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-primary-container);
    border-radius: var(--radius-medium);
    padding: 24px;
    text-align: center;
    margin-bottom: 40px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.mail-label {
    font-size: 14px;
    color: var(--color-text-variant);
    margin-bottom: 12px;
}

.mail-link {
    display: inline-block;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity 0.2s ease;
    word-break: break-all;
}

.mail-link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

@media (min-width: 768px) {
    .contact-mail-card {
        padding: 32px;
        margin-bottom: 48px;
    }
    .mail-label {
        font-size: 15px;
    }
    .mail-link {
        font-size: 24px;
    }
}

/* Legal Page Specific */
.legal-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-outline-variant);
    margin-bottom: 24px;
}

.legal-item {
    display: flex;
    flex-direction: column;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-outline-variant);
}

.legal-item dt {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.legal-item dd {
    font-size: 14px;
    color: var(--color-text-variant);
    line-height: 1.6;
    margin: 0;
}

@media (min-width: 768px) {
    .legal-item {
        flex-direction: row;
        padding: 20px 0;
    }
    .legal-item dt {
        width: 240px;
        flex-shrink: 0;
        margin-bottom: 0;
        font-size: 15px;
    }
    .legal-item dd {
        flex: 1;
        font-size: 15px;
    }
}

/* About Page Specific */
.about-intro {
    margin-bottom: 40px;
}

.about-intro p {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.8;
}

.app-link-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-primary-container);
    border-radius: var(--radius-medium);
    padding: 24px;
    text-align: center;
    margin-top: 24px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.app-link-card h3 {
    font-size: 20px;
    color: var(--color-text);
    margin-bottom: 12px;
}

.app-link-card p {
    font-size: 14px;
    color: var(--color-text-variant);
    margin-bottom: 12px;
    line-height: 1.6;
}

.app-link-card .btn {
    margin-top: 16px;
    display: inline-block;
}

.brand-origin {
    text-align: center;
    padding-top: 48px;
    border-top: 1px solid var(--color-outline-variant);
    margin-top: 48px;
}

.brand-catch {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.brand-subcatch {
    font-size: 14px;
    color: var(--color-text-variant);
}

@media (min-width: 768px) {
    .about-intro p {
        font-size: 18px;
    }
    .app-link-card {
        padding: 32px;
    }
    .app-link-card h3 {
        font-size: 24px;
    }
    .app-link-card p {
        font-size: 15px;
    }
    .brand-origin {
        padding-top: 56px;
        margin-top: 56px;
    }
    .brand-catch {
        font-size: 28px;
    }
    .brand-subcatch {
        font-size: 16px;
    }
}

/* App Page Specific */
.app-page {
    padding-bottom: 40px;
}

.app-hero {
    padding: 40px 0 32px;
    background-color: var(--color-background);
    text-align: center;
}

.app-hero .hero-inner {
    flex-direction: column;
}

.app-hero-icon-wrapper {
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-hero-icon {
    width: 104px;
    height: 104px;
    border-radius: 22px;
    box-shadow: var(--shadow-card);
    display: block;
    object-fit: cover;
}

.app-hero .hero-title {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.app-hero .app-catch {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--color-text);
}

.app-hero .hero-desc {
    font-size: 15px;
    color: var(--color-text-variant);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

.app-hero-actions {
    margin-top: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
}

@media (min-width: 768px) {
    .app-hero {
        padding: 60px 0 48px;
    }
    .app-hero-icon-wrapper {
        margin-bottom: 24px;
    }
    .app-hero-icon {
        width: 128px;
        height: 128px;
        border-radius: 28px;
    }
    .app-hero .hero-title {
        font-size: 40px;
    }
    .app-hero .app-catch {
        font-size: 22px;
    }
    .app-hero .hero-desc {
        font-size: 16px;
    }
    .app-hero-actions {
        margin-top: 32px;
    }
}

.app-features {
    padding: 32px 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.feature-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-large);
    padding: 32px 24px;
    box-shadow: var(--shadow-card);
}

.feature-card.highlight-card {
    border: 2px solid var(--color-primary-light);
    background-color: #fdfbf7;
}

.feature-title {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.feature-desc {
    font-size: 15px;
    color: var(--color-text-variant);
    line-height: 1.8;
}

@media (min-width: 768px) {
    .app-features {
        padding: 48px 0;
    }
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .feature-card.highlight-card {
        grid-column: span 2;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 48px;
    }
    .feature-card.highlight-card .feature-desc {
        max-width: 700px;
    }
}

.policy-section-alt {
    padding: 24px 0;
}

.policy-section-alt .content-card {
    text-align: center;
}

.policy-section-alt h2 {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.policy-section-alt p {
    font-size: 15px;
    color: var(--color-text-variant);
    line-height: 1.8;
    margin-bottom: 16px;
}

.card-action {
    margin-top: 24px;
}