/* Caveat */
/* cyrillic */
@font-face {
  font-family: 'Caveat';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/Wnz6HAc5bAfYB2Q7YjYYmg8.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin */
@font-face {
  font-family: 'Caveat';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/Wnz6HAc5bAfYB2Q7ZjYY.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic */
@font-face {
  font-family: 'Caveat';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/Wnz6HAc5bAfYB2Q7YjYYmg8.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin */
@font-face {
  font-family: 'Caveat';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/Wnz6HAc5bAfYB2Q7ZjYY.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic */
@font-face {
  font-family: 'Caveat';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/Wnz6HAc5bAfYB2Q7YjYYmg8.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin */
@font-face {
  font-family: 'Caveat';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/Wnz6HAc5bAfYB2Q7ZjYY.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Inter */
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7SUc.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7SUc.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7SUc.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7SUc.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa0ZL7SUc.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(../fonts/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Reset & Global styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-color: #FDFBF7;
    --text-color: #2C2A29;
    --text-muted: #6B6964;
    --border-color: #E2DFD8;
    --accent-color: #1E293B;
    --accent-light: #F4F2EC;
    --primary-color: #2563EB;
    --primary-hover: #1D4ED8;
    --success-color: #15803D;
    --font-hand: 'Caveat', cursive;
    --font-sans: 'Inter', sans-serif;
    
    /* Layout constants */
    --container-width: 1100px;
    --narrow-width: 750px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Section Spacing (Generous padding for an airy, book-like flow) */
.hero {
    padding: 30vh 0 100px 0;
    border-bottom: 1px solid var(--border-color);
}

.story-section, 
.concept-section, 
.features-section, 
.download-section, 
.support-section, 
.faq-section, 
.contact-section {
    padding: 120px 0;
    border-bottom: 1px solid var(--border-color);
}

.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
}

/* Responsive spacing for smaller viewports */
@media (max-width: 900px) {
    .hero {
        padding: 120px 0 80px 0;
    }
    
    .story-section, 
    .concept-section, 
    .features-section, 
    .download-section, 
    .support-section, 
    .faq-section, 
    .contact-section {
        padding: 80px 0;
    }
    
    .footer {
        padding: 3rem 0;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-color);
}

.handwritten {
    font-family: var(--font-hand);
    font-weight: 700;
    letter-spacing: 0.5px;
}

p {
    margin-bottom: 1.5rem;
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.narrow-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

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

.hidden {
    display: none !important;
}

section[id] {
    scroll-margin-top: 80px;
}

#download {
    scroll-margin-top: 50px; /* Specific override to scroll this section further down */
}

/* Buttons (Strict, No Rounded Corners) */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 0 !important; /* Strict geometry */
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background-color: var(--bg-color);
    color: var(--accent-color);
}

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

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

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1rem;
}

/* Header (Navigation) */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background-color: rgba(253, 251, 247, 0.95);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    backdrop-filter: blur(8px);
}

.header-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: var(--font-hand);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--primary-color);
}

/* Language switch button */
.lang-btn {
    background: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-family: var(--font-sans);
    font-weight: 500;
    cursor: pointer;
    border-radius: 0;
    transition: all 0.2s ease;
}

.lang-btn:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    text-align: center;
    background-color: var(--bg-color);
}

.hero-container {
    max-width: 800px;
}

.hero-title {
    font-family: var(--font-hand);
    font-size: 4rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto 2.5rem auto;
    font-weight: 400;
    line-height: 1.65;
    text-wrap: balance;
    -webkit-text-wrap: balance;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* General Section Elements */
.section-title {
    font-size: 3.5rem;
    margin-bottom: 2rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 0 3rem 0;
}

/* Story & Concept Section */
.story-section, .concept-section {
    background-color: var(--bg-color);
}

.story-content, .concept-content {
    font-size: 1.2rem;
    line-height: 1.85;
    color: var(--text-color);
}

/* App Features Section */
.features-onboarding-box {
    border: 1px solid var(--border-color);
    background-color: var(--accent-light);
    padding: 2.5rem;
    margin-bottom: 3.5rem;
}

.features-onboarding-box h3 {
    font-size: 1.5rem;
    font-family: var(--font-hand);
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.features-onboarding-box p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    background-color: #FFFFFF;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.feature-icon {
    color: var(--text-color);
    display: flex;
    align-items: center;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: -0.2px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.privacy-banner {
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    background-color: #FFFFFF;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.privacy-banner:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.privacy-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}

.privacy-icon {
    color: var(--text-color);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.privacy-banner h4 {
    font-size: 1.25rem;
    font-weight: 500;
    margin: 0;
    color: var(--text-color);
    letter-spacing: -0.2px;
}

.privacy-banner p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
}

/* Traditions Showcase (Vertical Column) */
.traditions-section-block {
    margin: 4rem 0;
}

.traditions-title {
    font-family: var(--font-hand);
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.traditions-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.traditions-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.tradition-item {
    border: 1px solid var(--border-color);
    background-color: #FFFFFF;
    padding: 1.75rem 2.25rem;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    align-items: center;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.tradition-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.tradition-left {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.tradition-icon {
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tradition-headings {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tradition-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-color);
    letter-spacing: -0.2px;
}

.tradition-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 400;
    letter-spacing: 0.2px;
}

.tradition-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin: 0;
}

/* Download Section */
.download-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: stretch;
}

.download-text {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.download-box {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.file-info {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.release-notes-box {
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.release-notes-list {
    flex: 1;
    max-height: 300px;
    overflow-y: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE/Edge */
}

.release-notes-list::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.release-notes-footer {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px dashed var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.security-note {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.release-notes-box h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.release-item {
    margin-bottom: 1.5rem;
}

.release-item:last-child {
    margin-bottom: 0;
}

.release-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.release-ver {
    color: var(--text-color);
}

.release-date {
    color: var(--text-muted);
    font-weight: 400;
}

.release-bullets {
    list-style-type: square;
    padding-left: 1.2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.release-bullets li {
    margin-bottom: 0.5rem;
}

.release-bullets li:last-child {
    margin-bottom: 0;
}

/* Support Section */
.support-content {
    font-size: 1.2rem;
    line-height: 1.85;
}

.donation-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

@media (max-width: 900px) {
    .donation-options {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.donation-card {
    border: 1px solid var(--border-color);
    padding: 2rem;
    background-color: #FFFFFF;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.donation-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.donation-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
}

.donation-tag {
    font-size: 0.6rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.15rem 0.5rem;
    background-color: var(--accent-light);
    border: 1px solid var(--border-color);
}

.donation-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    flex-grow: 1;
}

.crypto-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.2rem;
    text-transform: none; /* Keep address case-sensitive visually */
    overflow: hidden;
    max-width: 100%;
    min-width: 0; /* Prevents flexbox container from stretching to content width */
    width: 100%;
    box-sizing: border-box;
    padding: 0.55rem 1rem;
}

.crypto-item strong {
    font-weight: 600;
    color: inherit;
    flex-shrink: 0;
}

.crypto-val {
    display: block;
    color: inherit;
    font-family: monospace;
    font-size: 0.8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    width: 100%;
    text-align: center;
}

.support-faq {
    border-left: 2px solid var(--text-color);
    padding-left: 2rem;
    margin-top: 3.5rem;
}

.support-faq h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.support-faq p {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Contact / Feedback Form */
.feedback-form {
    display: flex;
    flex-direction: column;
    margin-top: 3rem;
}

.form-row-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2.5rem;
    align-items: stretch;
}

.form-left-col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-right-col {
    display: flex;
    flex-direction: column;
}

.form-right-col .form-group {
    height: 100%;
}

.form-right-col textarea {
    height: 100%;
    min-height: 200px;
    resize: none;
}

.form-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2.5rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

@media (max-width: 768px) {
    .form-row-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .form-right-col textarea {
        min-height: 150px;
    }
    
    .form-bottom-row {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }
    
    .form-bottom-row .checkbox-group {
        max-width: 100% !important;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-color);
    border-radius: 0 !important; /* Strict geometry */
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--text-color);
}

/* Form Checkbox for Privacy */
.checkbox-group {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 0.75rem;
    margin: 0 !important;
    max-width: 47%;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 3px; /* Exact adjustment for first-line baseline alignment */
    border: 1px solid var(--border-color);
    appearance: none;
    background-color: #FFFFFF;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}

.checkbox-group input[type="checkbox"]:checked {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FFFFFF' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: 11px 11px;
    background-position: center;
    background-repeat: no-repeat;
}

.checkbox-label {
    font-size: 0.85rem !important;
    color: var(--text-muted);
    text-transform: none !important;
    letter-spacing: 0 !important;
    line-height: 1.5;
    cursor: pointer;
}

.underline-link {
    color: var(--text-color);
    text-decoration: underline;
    font-weight: 500;
}

.underline-link:hover {
    color: var(--primary-color);
}

.form-actions {
    margin-top: 1rem;
}

.form-success-alert {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    border: 1px solid var(--success-color);
    background-color: rgba(21, 128, 61, 0.03);
    padding: 2rem;
    margin-top: 3rem;
}

.success-icon {
    color: var(--success-color);
    flex-shrink: 0;
}

.success-text h4 {
    color: var(--success-color);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.success-text p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Footer styling */
.footer {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    align-items: flex-start;
}

.footer-copyright-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-author {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.heart-container {
    color: #DC2626;
    display: inline-flex;
    align-items: center;
    animation: heartBeat 1.5s infinite ease-in-out;
}

.footer-link {
    font-weight: 500;
    color: var(--text-color);
    border-bottom: 1px solid transparent;
}

.footer-link:hover {
    border-bottom-color: var(--text-color);
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    border-top: 1.5px solid var(--text-color);
    padding: 1.25rem 0;
    z-index: 2000;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    transform: translateY(0);
    opacity: 1;
}

.cookie-banner.hidden {
    transform: translateY(100%) !important;
    opacity: 0 !important;
}

.cookie-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.cookie-banner .btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* Animations */
@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Airy scroll reveal classes */
.scroll-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* App Download verification & security elements */
.checksum-container {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: 0.75rem;
    width: 100%;
}

.checksum-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checksum-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-color);
}

.checksum-value {
    font-family: monospace;
    background-color: var(--accent-light);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--text-color);
    word-break: break-all;
    user-select: all;
    flex: 1;
    min-width: 0;
}

/* Tooltip */
.tooltip-container {
    position: relative;
    display: inline-flex;
}

.tooltip-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--border-color);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tooltip-trigger:hover {
    background-color: var(--text-color);
    color: #FFFFFF;
}

.tooltip-content {
    visibility: hidden;
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    width: 290px;
    background-color: #FFFFFF;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    text-align: left;
    padding: 0.85rem;
    border-radius: 6px;
    font-size: 0.75rem;
    line-height: 1.45;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.tooltip-content code {
    background-color: var(--accent-light);
    color: var(--text-color);
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    font-size: 0.7rem;
    font-family: monospace;
}

.tooltip-content::before {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -7px;
    border-width: 7px;
    border-style: solid;
    border-color: var(--border-color) transparent transparent transparent;
}

.tooltip-content::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -6px;
    border-width: 6px;
    border-style: solid;
    border-color: #FFFFFF transparent transparent transparent;
}

.tooltip-container:hover .tooltip-content {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Warnings */
.download-warning {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.25rem;
    background-color: #FFFDF4;
    border: 1px solid #EAD8A8;
    border-radius: 4px;
    margin-top: 1.5rem;
    width: 100%;
}

.warning-icon {
    font-size: 1.2rem;
    line-height: 1;
    color: #B2880B;
}

.warning-text {
    font-size: 0.85rem;
    color: #7D6008;
    line-height: 1.6;
    margin: 0;
}

/* Step-by-step Installation Guide */
.install-guide-section {
    margin-top: 5rem;
    padding-top: 4rem;
    border-top: 1px solid var(--border-color);
}

.install-guide-title {
    font-family: var(--font-hand);
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.install-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.install-step {
    border: 1px solid var(--border-color);
    background-color: #FFFFFF;
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.install-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.03);
}

.step-num {
    position: absolute;
    top: 0.25rem;
    right: 0.75rem;
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--border-color);
    opacity: 0.15;
    line-height: 1;
    font-family: var(--font-sans);
    pointer-events: none;
    z-index: 1;
}

.install-step h4,
.install-step p {
    position: relative;
    z-index: 2;
}

.install-step h4 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.install-step p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.install-step code {
    background-color: var(--accent-light);
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    font-family: monospace;
    font-size: 0.8rem;
}

/* FAQ links styling */
.faq-content a {
    text-decoration: underline;
    font-weight: 500;
    color: var(--primary-color);
}

.faq-content a:hover {
    color: var(--primary-hover);
}

.faq-content code {
    background-color: var(--accent-light);
    color: var(--text-color);
    padding: 0.15rem 0.35rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.85rem;
    word-break: break-all;
    white-space: pre-wrap;
}

/* Responsive Grid / Breakpoints */
@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .tradition-item {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 2rem 1.75rem;
    }
    
    .download-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.75rem;
    }

    .install-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Menu Button */
.menu-btn {
    display: none;
}

@media (max-width: 768px) {
    .menu-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
        color: var(--text-color);
        z-index: 1001;
        width: 36px;
        height: 36px;
    }
    
    .menu-icon {
        position: relative;
        width: 20px;
        height: 2px;
        background-color: var(--text-color);
        transition: background-color 0.2s ease;
    }
    
    .menu-icon::before,
    .menu-icon::after {
        content: "";
        position: absolute;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: var(--text-color);
        transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), 
                    top 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .menu-icon::before {
        top: -6px;
    }
    
    .menu-icon::after {
        top: 6px;
    }
    
    .menu-btn.active .menu-icon {
        background-color: transparent;
    }
    
    .menu-btn.active .menu-icon::before {
        top: 0;
        transform: rotate(45deg);
    }
    
    .menu-btn.active .menu-icon::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .header {
        height: 70px;
        position: fixed;
        background-color: rgba(253, 251, 247, 0.98);
    }
    
    .header-container {
        height: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 0 1.5rem;
    }
    
    .logo-text {
        font-size: clamp(1.2rem, 5.5vw, 1.5rem);
    }
    
    .header-right {
        display: flex;
        align-items: center;
        gap: 1rem;
        width: auto;
        padding: 0;
    }
    
    .nav-links {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background-color: rgba(253, 251, 247, 0.98);
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem 2rem 1.5rem 1.5rem;
        gap: 1.25rem;
        text-align: right;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.03);
        z-index: 999;
        
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        pointer-events: none;
        transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
                    visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .lang-switch-container {
        margin-top: 0.5rem;
    }
    
    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }
    
    /* Hero section centering on mobile */
    .hero {
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 90px 0 60px 0;
    }
    
    .hero-container {
        padding: 0 1.5rem;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    /* Tooltip content adjustment for mobile */
    .tooltip-content {
        left: auto;
        right: -8px;
        transform: translateY(4px);
    }
    
    .tooltip-container:hover .tooltip-content {
        transform: translateY(0);
    }
    
    .tooltip-content::before {
        left: auto;
        right: 10px;
        margin-left: 0;
    }
    
    .tooltip-content::after {
        left: auto;
        right: 11px;
        margin-left: 0;
    }

    .install-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .privacy-banner {
        padding: 1.75rem 1.5rem;
    }
}

@media (max-width: 600px) {
    .tradition-item {
        padding: 1.5rem 1.25rem;
        gap: 1rem;
    }

    .privacy-banner {
        padding: 1.5rem 1.25rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-left {
        align-items: center;
    }

    .footer-copyright-row {
        justify-content: center;
    }
    
    .cookie-container {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        text-align: center;
    }


    .install-step {
        padding: 1.75rem 1.25rem;
    }

    .download-box {
        align-items: stretch;
        width: 100%;
    }

    .download-box .btn {
        width: 100%;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .release-notes-box {
        padding: 1.5rem;
    }
}

/* FAQ Section */
.faq-section {
    background-color: var(--bg-color);
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 3rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    background-color: #FFFFFF;
    transition: border-color 0.2s ease;
}

.faq-item.active {
    border-color: var(--text-color);
}

.faq-trigger {
    width: 100%;
    background: transparent;
    border: none;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-color);
    transition: background-color 0.2s ease;
}

.faq-trigger:hover {
    background-color: rgba(0, 0, 0, 0.01);
}

.faq-trigger:focus {
    outline: none;
}

.faq-arrow {
    width: 10px;
    height: 10px;
    border-bottom: 2px solid var(--text-muted);
    border-right: 2px solid var(--text-muted);
    transform: rotate(45deg);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
    margin-left: 1.5rem;
    flex-shrink: 0;
}

.faq-item.active .faq-arrow {
    transform: rotate(-135deg);
    border-color: var(--text-color);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.85;
    margin: 0;
}

/* Privacy Page Specific Styles */
.privacy-body {
    padding: 120px 0 60px 0;
}
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    border-bottom: 1px solid transparent;
}
.back-link:hover {
    border-bottom-color: var(--text-color);
}
.privacy-title {
    margin-bottom: 2rem;
}
.policy-section {
    margin-bottom: 2rem;
}
.policy-section h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.policy-section p, .policy-section ul {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1rem;
}
.policy-section ul {
    list-style-type: square;
    padding-left: 1.2rem;
}
.policy-section li {
    margin-bottom: 0.5rem;
}