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

:root {
    --accent-blue: #4A5FFF;
    --accent-red: #FF5E5B;
    --accent-green: #06D6A0;
    --accent-yellow: #FFD23F;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --bg-cream: #FDFDF9;
    --bg-gray: #F9FAFB;
    --border-light: #E5E7EB;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.65;
    color: var(--text-primary);
    background: var(--bg-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1 {
    font-family: 'Crimson Text', Georgia, serif;
    font-size: 54px;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
    color: #111827;
}

h2 {
    font-family: 'Inter', sans-serif;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 32px;
    letter-spacing: -0.01em;
    color: #111827;
}

h3 {
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 14px;
    letter-spacing: -0.01em;
    color: #111827;
}

/* Colorful underlines */
.underline-accent {
    position: relative;
    z-index: 1;
    white-space: nowrap;
    display: inline-block;
}

.underline-accent::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: -2px;
    width: 0;
    height: 10px;
    background: var(--accent-blue);
    opacity: 0.25;
    z-index: -1;
    transform: skewY(-0.5deg);
    animation: underlineReveal 1s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

@keyframes underlineReveal {
    from {
        width: 0;
    }
    to {
        width: calc(100% + 4px);
    }
}

.underline-red {
    position: relative;
    z-index: 1;
    white-space: nowrap;
    display: inline-block;
}

.underline-red::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: -2px;
    width: 0;
    height: 9px;
    background: var(--accent-red);
    opacity: 0.22;
    z-index: -1;
    transform: skewY(0.5deg);
    animation: underlineReveal 1s cubic-bezier(0.4, 0, 0.2, 1) 1.2s forwards;
}

.underline-green {
    position: relative;
    z-index: 1;
    white-space: nowrap;
    display: inline-block;
}

.underline-green::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -2px;
    right: -2px;
    height: 8px;
    background: var(--accent-green);
    opacity: 0.3;
    z-index: -1;
}

.underline-yellow {
    position: relative;
    z-index: 1;
}

.underline-yellow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -2px;
    right: -2px;
    height: 10px;
    background: var(--accent-yellow);
    opacity: 0.4;
    z-index: -1;
    transform: skewY(-0.5deg);
}

.italic {
    font-family: 'Crimson Text', Georgia, serif;
    font-style: italic;
    font-size: 1.05em;
    color: var(--accent-red);
}

/* Logo */
.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
    justify-content: center;
}

.logo {
    width: 48px;
    height: 48px;
}

.logo-text {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

/* Header */
header {
    padding: 60px 0 100px;
    background: var(--bg-cream);
    position: relative;
}

.header-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
    align-items: center;
}

.header-text {
    text-align: left;
}

.header-subtitle {
    font-size: 20px;
    color: #6B7280;
    margin: 16px 0 28px;
    font-weight: 500;
}

.subtitle {
    font-family: 'Crimson Text', Georgia, serif;
    font-size: 22px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-weight: 400;
    max-width: 540px;
    line-height: 1.6;
}

/* Phone Mockup Showcase */
.phone-showcase {
    position: relative;
    display: flex;
    align-items: center;
    gap: 40px;
}

.iphone-mockup {
    position: relative;
    width: 280px;
    height: 560px;
    flex-shrink: 0;
}

.phone-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


@keyframes subtle-glow {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(144, 202, 249, 0.35), 0 4px 8px rgba(0, 0, 0, 0.08), inset 0 -2px 0 rgba(21, 101, 192, 0.1);
        transform: scale(1.03);
    }
    50% {
        box-shadow: 0 10px 28px rgba(144, 202, 249, 0.42), 0 5px 10px rgba(0, 0, 0, 0.1), inset 0 -2px 0 rgba(21, 101, 192, 0.12);
        transform: scale(1.05);
    }
}


/* Rotating Text Animation */
.rotating-text {
    position: relative;
    display: inline-block;
    min-width: 120px;
}

.text-option {
    position: absolute;
    left: 0;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    white-space: nowrap;
}

.text-option.active {
    opacity: 1;
    position: static;
}

/* Sticky Notes */
.sticky-notes {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sticky-note {
    padding: 20px;
    border-radius: 4px;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.1);
    transform: rotate(-2deg);
    position: relative;
    font-family: 'Inter', sans-serif;
    min-width: 180px;
    transform-style: preserve-3d;
    transition: box-shadow 0.3s;
}

.sticky-note:hover {
    box-shadow: 4px 4px 16px rgba(0, 0, 0, 0.15);
}

.sticky-note:nth-child(2) {
    transform: rotate(1deg);
}

.sticky-note.green {
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    border: 1px solid #A5D6A7;
}

.sticky-note.red {
    background: linear-gradient(135deg, #FFEBEE 0%, #FFCDD2 100%);
    border: 1px solid #EF9A9A;
}

.sticky-note h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.sticky-note.green h4 {
    color: #2E7D32;
}

.sticky-note.red h4 {
    color: #C62828;
}

.sticky-note ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sticky-note li {
    font-size: 14px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.sticky-note.green li {
    color: #1B5E20;
}

.sticky-note.red li {
    color: #B71C1C;
}

/* Check and X marks */
.check, .x {
    display: inline-block;
    width: 20px;
    height: 20px;
    position: relative;
    flex-shrink: 0;
    vertical-align: middle;
}

.check {
    color: #2E7D32;
}

.x {
    color: #D32F2F;
}


.example-block {
    display: inline-flex;
    align-items: center;
    gap: 24px;
    padding: 28px 40px;
    background: #fff;
    border: 2.5px solid var(--text-primary);
    border-radius: 16px;
    margin-bottom: 48px;
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.example-block:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.15);
}

.blocked-icon {
    font-size: 56px;
}

.blocked-items {
    text-align: left;
}

.blocked-app {
    font-weight: 700;
    font-size: 20px;
}

.blocked-site {
    font-size: 17px;
    opacity: 0.7;
    font-weight: 400;
}

.blocked-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    opacity: 0.5;
    font-weight: 600;
}

.add-to-cart {
    font-family: 'Inter', sans-serif;
    padding: 18px 36px;
    background: #2196F3;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.01em;
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.25);
    position: relative;
    overflow: hidden;
}

.add-to-cart::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transition: left 0.5s;
}

.add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.35);
    background: #1976D2;
}

.add-to-cart:hover::before {
    left: 100%;
}

.add-to-cart.large {
    padding: 20px 48px;
    font-size: 16px;
}

.effectiveness-badge {
    margin-top: 20px;
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* Comparison Section */
.comparison {
    padding: 80px 0;
    background: var(--bg-gray);
    border-top: 1px solid var(--border-light);
}

.comparison h2 {
    text-align: center;
    margin-bottom: 16px;
}

.comparison-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-family: 'Crimson Text', Georgia, serif;
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: 32px;
}

.comparison-table {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-light);
}

.comparison-table thead {
    background: linear-gradient(to bottom, #FAFAFA, #F5F5F5);
}

.comparison-table th {
    padding: 20px 16px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-light);
    white-space: nowrap;
}

.comparison-table th.feature-col {
    text-align: left;
    min-width: 200px;
}

.comparison-table th.highlight {
    background: linear-gradient(to bottom, #E3F2FD, #BBDEFB);
    color: #1565C0;
    font-weight: 700;
    position: relative;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border-light);
}

.comparison-table tbody tr:last-child {
    border-bottom: none;
}

.comparison-table td {
    padding: 16px;
    text-align: center;
    font-size: 14px;
}

.comparison-table td.feature-name {
    text-align: left;
    font-weight: 500;
    color: var(--text-primary);
}

.comparison-table td.highlight {
    background: #F0F9FF;
    font-weight: 500;
}

.comparison-table td svg {
    display: inline-block;
    vertical-align: middle;
    margin-right: 6px;
}

.sticky-note svg {
    margin-right: 4px;
}

/* Partial check for "sort of" features */
.partial {
    display: inline-block;
    width: 20px;
    height: 20px;
    color: #FF8C00;
    vertical-align: middle;
}

.comparison-note {
    text-align: center;
    padding: 24px;
    background: #FFF9E6;
    border-radius: 8px;
    border: 1px solid #FFD700;
}

.comparison-note p {
    margin: 0;
    font-size: 15px;
    color: var(--text-primary);
}

/* App Configuration Section */
.app-config {
    padding: 100px 0;
    background: var(--bg-gray);
    border-top: 1px solid var(--border-light);
}

/* Essential Apps Section & Social Media Section */
.essential-apps-section,
.social-media-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafb 100%);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    padding: 48px;
    margin-bottom: 56px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
}

.essential-apps-section {
    animation-delay: 0.1s;
}

.social-media-section {
    animation-delay: 0.2s;
}

.essential-apps-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2196F3 0%, #1976D2 100%);
}

.social-media-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f44336 0%, #d32f2f 100%);
}

.essential-apps-header,
.social-media-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.essential-title,
.social-title {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.essential-title input[type="checkbox"],
.social-title input[type="checkbox"] {
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: var(--accent-blue);
}

.social-title input[type="checkbox"] {
    accent-color: #f44336;
}

.essential-title label,
.social-title label {
    cursor: pointer;
    flex: 1;
}

.essential-title h3,
.social-title h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

.recommended {
    display: inline-block;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 12px;
}

.essential-subtitle,
.social-subtitle {
    font-size: 15px;
    color: #64748b;
    margin: 0;
    font-weight: 400;
}

.expand-toggle,
.expand-toggle-social {
    background: white;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-primary);
}

.expand-toggle:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.2);
}

.expand-toggle-social:hover {
    border-color: #f44336;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.2);
}

.expand-toggle svg,
.expand-toggle-social svg {
    transition: transform 0.3s ease;
}

.expand-toggle.expanded svg,
.expand-toggle-social.expanded svg {
    transform: rotate(180deg);
}

.essential-apps-preview,
.social-apps-preview {
    margin-bottom: 0;
}

.preview-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.app-icon-pill {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    overflow: hidden;
    background: white;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    cursor: default;
    position: relative;
}

.app-icon-pill:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1;
}

.app-icon-pill.blocked {
    border-color: #ffcdd2;
    position: relative;
}

.app-icon-pill.blocked::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(244, 67, 54, 0.1);
    pointer-events: none;
}

.app-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.app-icon-emoji {
    font-size: 24px;
    line-height: 1;
}

.app-icon-text {
    font-size: 10px;
    font-weight: 600;
    text-align: center;
    padding: 2px;
    color: var(--text-secondary);
}

.app-pill {
    background: white;
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    border-radius: 100px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.app-pill.blocked {
    background: #ffebee;
    border-color: #ffcdd2;
    color: #c62828;
}

.app-pill:hover {
    border-color: var(--accent-blue);
    transform: translateY(-1px);
}

.app-pill.blocked:hover {
    border-color: #f44336;
}

.app-pill.show-more {
    background: white;
    color: var(--text-secondary);
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    font-weight: 600;
    padding: 8px 16px;
    font-size: 13px;
    height: 48px;
    display: flex;
    align-items: center;
}

.app-pill.show-more:hover {
    transform: translateY(-2px);
    border-color: var(--accent-blue);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.essential-apps-expanded,
.social-apps-expanded {
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.websites-section {
    margin-top: 48px;
    padding-top: 16px;
}

.websites-section h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 28px;
    padding-left: 4px;
}

.essential-apps-expanded .app-list,
.social-apps-expanded .app-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    background: transparent;
    border: none;
    border-radius: 0;
    overflow: visible;
    margin-bottom: 32px;
    padding: 8px 0;
}

.essential-apps-expanded label,
.social-apps-expanded label {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 28px;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-weight: 500;
    font-size: 15px;
    position: relative;
    min-height: 80px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}


.essential-apps-expanded label:hover {
    background: #F8FBFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: rgba(33, 150, 243, 0.3);
    z-index: 1;
}

.social-apps-expanded label:hover {
    background: #FFF5F5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: rgba(244, 67, 54, 0.3);
    z-index: 1;
}

.essential-apps-expanded label:has(input:checked) {
    background: #F0F9FF;
    border-color: rgba(33, 150, 243, 0.4);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.08);
}

.social-apps-expanded label:has(input:checked) {
    background: #ffebee;
    border-color: rgba(244, 67, 54, 0.4);
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.08);
}

.essential-apps-expanded input[type="checkbox"],
.social-apps-expanded input[type="checkbox"] {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    flex-shrink: 0;
    cursor: pointer;
    margin: 0;
}

.essential-apps-expanded input[type="checkbox"] {
    accent-color: var(--accent-blue);
}

.social-apps-expanded input[type="checkbox"] {
    accent-color: #f44336;
}

.app-config h2 {
    text-align: center;
    margin-bottom: 48px;
}

.approach-subtitle {
    font-size: 16px;
    color: #6B7280;
    text-align: center;
    margin: -20px 0 32px;
    font-weight: 400;
}

.config-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-family: 'Crimson Text', Georgia, serif;
}

/* Tabs */
.config-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 16px;
}

.tab-button {
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 28px 40px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 240px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.tab-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2196F3, #1976D2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tab-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: rgba(33, 150, 243, 0.2);
}

.tab-button.active {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    border-color: transparent;
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(33, 150, 243, 0.25);
}

.tab-button.active::after {
    transform: scaleX(1);
}

.tab-button.active .tab-icon,
.tab-button.active .tab-label,
.tab-button.active .tab-desc {
    color: white;
}

.tab-icon {
    font-size: 24px;
    font-weight: bold;
    display: block;
}

.tab-label {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
}

.tab-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.tab-subtitle {
    font-size: 12px;
    color: rgba(0, 0, 0, 0.5);
    font-weight: 500;
}

.tab-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Tab Content */
.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(10px);
}

.tab-content.active {
    display: block;
    animation: slideInFade 0.4s ease-out forwards;
}

/* Flow Design */
.mode-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 40px 20px;
    animation: fadeIn 0.4s ease-out;
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.mode-intro h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text-primary);
    font-weight: 600;
}

.mode-intro p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.flow-button {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
    border: none;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
    position: relative;
    overflow: hidden;
}

.flow-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(33, 150, 243, 0.4);
}

.flow-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.flow-button:active::after {
    width: 300px;
    height: 300px;
}

#block-apps-btn {
    background: linear-gradient(135deg, #f44336, #d32f2f);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

#block-apps-btn:hover {
    box-shadow: 0 8px 20px rgba(244, 67, 54, 0.4);
}

.app-selection-flow {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.flow-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-light);
}

.flow-header h3 {
    font-size: 22px;
    color: var(--text-primary);
    flex: 1;
}

.back-to-intro {
    background: white;
    border: 2px solid var(--border-light);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.back-to-intro:hover {
    background: var(--bg-gray);
    border-color: var(--accent-blue);
}

.flow-continue {
    margin-top: 40px;
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

.continue-btn {
    background: var(--accent-green);
    color: white;
    border: none;
    padding: 16px 48px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.continue-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.essential-title h4,
.social-title h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.websites-section h5 {
    font-size: 16px;
    font-weight: 600;
    margin: 20px 0 12px;
    color: var(--text-primary);
}

.add-website-section {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.custom-website-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    font-size: 15px;
    background: white;
    transition: all 0.2s ease;
}

.custom-website-input:focus {
    outline: none;
    border-color: #f44336;
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.1);
}

.add-website-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, #f44336, #d32f2f);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.add-website-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

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

.mode-description {
    background: #FFF9E6;
    border: 1px solid #FFD700;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 32px;
    text-align: center;
}

.mode-description p {
    margin: 0;
    font-size: 15px;
}

.selection-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.selection-column h3 {
    margin-bottom: 24px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.recommended {
    background: var(--accent-green);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.app-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 24px;
}

.app-list label {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 10px;
    background: white;
    border: 1px solid var(--border-light);
}

.app-list label:hover {
    background: var(--bg-gray);
    transform: translateX(4px);
}

.app-item {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.app-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.whitelist-mode label:has(input:checked) {
    background: #E8F5E9;
    border-color: #81C784;
}

.blacklist-mode label:has(input:checked) {
    background: #FFEBEE;
    border-color: #EF9A9A;
}

.app-list input {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    cursor: pointer;
}

.whitelist-mode input {
    accent-color: var(--accent-green);
}

.blacklist-mode input {
    accent-color: var(--accent-red);
}

.app-list span {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

/* Model Selection */
.model-selection {
    margin-top: 64px;
    padding-top: 48px;
    border-top: 2px solid var(--border-light);
}

.model-selection h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    text-align: center;
}

.model-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 16px;
}

.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.device-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 720px;
    margin: 30px auto;
}

.device-options .model-card {
    cursor: pointer;
    background: white;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
    position: relative;
}

.device-options .model-card::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 18px;
    background: transparent;
    transition: all 0.3s ease;
    z-index: -1;
}

.device-options .model-card:hover {
    border-color: #2196F3;
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(33, 150, 243, 0.12);
}

.device-options .model-card.active {
    border-width: 3px;
    transform: scale(1.02);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
}

.device-options .model-card.active::before {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    opacity: 0.1;
}

.device-options .model-card.active::after {
    content: '✓';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    background: #2196F3;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
}

.device-options .model-card h4 {
    color: #333;
    font-size: 24px;
    margin-bottom: 16px;
}

.device-options .model-specs {
    border-color: #e0e0e0;
}

.device-options .model-specs .spec {
    color: #666;
}

.model-price {
    margin-top: 24px;
    text-align: center;
}

.price-amount {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 8px;
}

.ship-in-info {
    max-width: 720px;
    margin: 32px auto 0;
}

.info-box {
    background: linear-gradient(135deg, #F0F9FF 0%, #E1F5FE 100%);
    border: 1px solid rgba(33, 150, 243, 0.2);
    border-radius: 16px;
    padding: 28px;
}

.info-box h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1976D2;
}

.info-box ol {
    margin: 0;
    padding-left: 24px;
}

.info-box li {
    margin-bottom: 12px;
    color: #555;
    line-height: 1.6;
}

.ship-in-note {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(33, 150, 243, 0.2);
    color: #666;
    font-size: 14px;
    font-style: italic;
}

.price-note {
    display: block;
    font-size: 14px;
    color: #666;
}

.model-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 20px;
    padding: 32px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.model-badge {
    position: absolute;
    top: -14px;
    right: 24px;
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.model-card h4 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.model-specs {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.spec {
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.spec::before {
    content: '•';
    margin-right: 8px;
    color: var(--accent-blue);
}

.model-storage {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.storage-option {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 14px;
    background: white;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-size: 14px;
}

.storage-option:hover {
    background: #f8fafb;
    border-color: rgba(33, 150, 243, 0.2);
    transform: translateX(4px);
}

.storage-option.active {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
    border-color: transparent;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(33, 150, 243, 0.2);
    transform: translateX(4px);
}

.storage-option input[type="radio"] {
    display: none;
}

.storage-option span {
    flex: 1;
    font-weight: 600;
    letter-spacing: -0.2px;
}

/* Config CTA */
.config-cta {
    text-align: center;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--border-light);
}

.config-button {
    font-size: 18px;
    padding: 24px 56px;
}

.config-note {
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Process Flow Section */
.process-flow {
    padding: 80px 0 90px;
    background: white;
    border-top: 1px solid var(--border-light);
}

/* System Explanation */
.better-solution {
    text-align: center;
    margin: 60px 0 40px;
    padding: 32px 20px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.15);
}

.better-solution h3 {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.better-solution p {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
    font-weight: 400;
}

.system-explanation {
    text-align: center;
    margin: 20px 0 30px;
    padding: 0 20px;
}

.flexibility-banner {
    max-width: 600px;
    margin: 16px auto 0;
    background: #FFFBEB;
    border: 1px solid #FCD34D;
    border-radius: 12px;
    padding: 14px 20px;
    text-align: center;
}

.flexibility-banner p {
    margin: 0;
    font-size: 14px;
    color: #92400E;
    line-height: 1.5;
}

.flexibility-banner strong {
    color: #78350F;
    font-weight: 600;
}

@media (max-width: 768px) {
    .better-solution {
        margin: 40px 0 30px;
        padding: 24px 16px;
    }

    .better-solution h3 {
        font-size: 24px;
    }

    .better-solution p {
        font-size: 16px;
    }

    .system-explanation {
        margin: 20px 0 30px;
        padding: 0 24px;
    }
}

.system-explanation p {
    font-size: 18px;
    line-height: 1.6;
    color: #333;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 500;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 48px 0;
    margin-top: 32px;
    width: 100%;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    max-width: 300px;
    position: relative;
    text-align: center;
    opacity: 0;
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Animation delays for sequential appearance */
.process-step:nth-child(1) {
    animation-delay: 1.8s;
}

.process-arrow:nth-child(2) {
    animation-delay: 2.0s;
}

.process-step:nth-child(3) {
    animation-delay: 2.2s;
}

.process-arrow:nth-child(4) {
    animation-delay: 2.4s;
}

.process-step:nth-child(5) {
    animation-delay: 2.6s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.process-step:nth-child(1) .step-number {
    background: #E4F0FF;
    color: var(--accent-blue);
    transform: rotate(-3deg);
}

.process-step:nth-child(3) .step-number {
    background: #FFE4E4;
    color: var(--accent-red);
    transform: rotate(2deg);
}

.process-step:nth-child(5) .step-number {
    background: #E8FFE8;
    color: #06D6A0;
    transform: rotate(-1deg);
}

.step-number {
    width: 44px;
    height: 44px;
    background: #FFF5E4;
    color: var(--text-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 24px;
    margin-bottom: 16px;
    font-family: 'Crimson Text', Georgia, serif;
    border: 2.5px solid currentColor;
}

.process-step p {
    font-size: 18px;
    color: #111827;
    line-height: 1.4;
    margin: 0;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.process-arrow {
    font-family: 'Crimson Text', serif;
    font-size: 36px;
    color: #D1D5DB;
    flex-shrink: 0;
    padding: 10px 8px 0;
    transform: translateY(4px);
    opacity: 0;
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Blocker Section */
.blocker {
    padding: 100px 0;
    background: var(--bg-gray);
    border-top: 1px solid var(--border-light);
}

.blocker-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 48px;
}

.blocker-column h3 {
    margin-bottom: 24px;
    color: var(--text-primary);
}

.block-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 24px;
}

.block-list label {
    display: flex;
    align-items: center;
    padding: 14px 12px;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 10px;
    background: white;
    border: 1px solid var(--border-light);
}

.block-list label:hover {
    background: var(--bg-gray);
    border-color: var(--accent-blue);
    transform: translateX(4px);
}

.block-list input {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    cursor: pointer;
    accent-color: var(--accent-blue);
}

.block-list span {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 400;
    color: var(--text-primary);
}

.custom-input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 400;
    transition: all 0.2s;
    background: white;
}

.custom-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: #fff;
}

/* Models Section */
.models {
    padding: 100px 0;
    background: linear-gradient(180deg, #FAFAFA 0%, #FFFFFF 100%);
    border-top: 1px solid var(--border-light);
    position: relative;
}

.availability-note {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 56px;
    font-size: 16px;
    font-weight: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.single-model {
    display: flex;
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
}

.model-card.featured {
    width: 100%;
    position: relative;
}

.new-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-green);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 20px 0 30px;
    text-align: left;
}

.features-list li {
    padding: 8px 0;
    color: #4B5563;
    font-size: 14px;
    position: relative;
    padding-left: 20px;
}

.features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

.model-card {
    background: white;
    padding: 48px 32px 40px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid #E5E7EB;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.model-card:hover {
    border-color: #1a1a1a;
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.model-card h3 {
    margin-bottom: 8px;
    font-size: 26px;
    font-weight: 600;
    color: #111827;
    font-family: 'Inter', sans-serif;
}

.specs {
    color: #6B7280;
    font-size: 14px;
    margin-bottom: 24px;
    font-weight: 400;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.price {
    font-size: 36px;
    font-weight: 300;
    margin-bottom: 20px;
    color: #111827;
    font-family: 'Crimson Text', Georgia, serif;
}

.stock {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 12px;
    border-radius: 20px;
    display: inline-block;
}

.stock.in-stock {
    color: #059669;
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
}

.stock.low-stock {
    color: #DC2626;
    background: #FEF2F2;
    border: 1px solid #FECACA;
}

.stock.out-stock {
    color: #6B7280;
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
}

.model-card button {
    width: 100%;
    padding: 14px 36px;
    background: #111827;
    color: white;
    border: 1px solid #111827;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.01em;
}

.model-card button:hover:not(:disabled) {
    background: transparent;
    color: #111827;
    transform: translateY(-1px);
}

.model-card button:disabled {
    background: transparent;
    border: 1px solid #E5E7EB;
    color: #9CA3AF;
    cursor: not-allowed;
    opacity: 1;
}

.model-card button.selected {
    background: var(--accent-green);
    color: white;
    border-color: var(--accent-green);
}

.model-card button.selected:hover {
    background: #05C390;
    border-color: #05C390;
}

/* Subscription Cards */
.subscription-cards {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin: 24px 0 16px;
    flex-wrap: wrap;
}

.subscription-card {
    background: transparent;
    border: none;
    border-radius: 12px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    transition: all 0.2s;
    min-width: auto;
    color: #000000;
}

.subscription-card.active {
    background: transparent;
}

.subscription-card.plus {
    padding: 0 8px;
    color: #000000;
    font-size: 16px;
    font-weight: 600;
    display: inline-block;
    vertical-align: baseline;
    line-height: 1;
}

@media (max-width: 640px) {
    .subscription-cards {
        flex-direction: row;
        gap: 0;
        flex-wrap: nowrap;
    }

    .subscription-card {
        width: auto;
        max-width: none;
        justify-content: center;
    }

    .subscription-card.plus {
        display: inline-block;
        padding: 0 6px;
    }

    .card-label {
        font-size: 14px;
    }
}

.card-icon {
    color: #000000;
    font-weight: bold;
    font-size: 18px;
}

.card-label {
    font-size: 15px;
    font-weight: 600;
    color: #000000;
}

.subscription-note {
    text-align: center;
    font-size: 14px;
    color: #6B7280;
    margin: 0 0 32px;
}

/* iPhone Visual Selector */
.iphone-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 32px 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 640px) {
    .iphone-selector {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin: 24px 0;
    }

    .iphone-option {
        padding: 16px 12px;
    }

    .iphone-option img {
        max-width: 60px;
    }

    .iphone-info h4 {
        font-size: 14px;
        margin-bottom: 4px;
    }

    .iphone-price {
        font-size: 13px;
    }
}

.iphone-option {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 20px;
}

.iphone-option:hover {
    border-color: var(--accent-blue);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.iphone-option.selected {
    border-color: var(--accent-blue);
    border-width: 3px;
    background: linear-gradient(135deg, #f7f9fc 0%, #ffffff 100%);
    animation: selectClick 0.15s ease-out;
}

@keyframes selectClick {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(0.95);
    }
    100% {
        transform: scale(1);
    }
}

.iphone-selector.fade-out {
    animation: fadeSlideOut 0.3s ease-out forwards;
}

.model-configuration.fade-in {
    animation: fadeSlideIn 0.3s ease-out forwards;
}

.model-configuration.fade-out {
    animation: fadeSlideOut 0.3s ease-out forwards;
}

.iphone-selector.fade-in {
    animation: fadeSlideIn 0.3s ease-out forwards;
}

@keyframes fadeSlideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.iphone-option img {
    width: 50px;
    height: auto;
    flex-shrink: 0;
}

.iphone-info {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.iphone-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.iphone-price {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Model Configuration */
.model-configuration {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 20px;
    padding: 32px;
    margin-top: 32px;
}

.config-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e5e7eb;
}

.back-to-models {
    padding: 10px 20px;
    background: #f8f9fa;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.back-to-models:hover {
    background: #e5e7eb;
    color: #374151;
    transform: translateX(-3px);
}

#selected-model-name {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

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

.config-section h5 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.price-summary {
    background: #f9fafb;
    border-radius: 12px;
    padding: 24px;
    margin-top: 32px;
}

.price-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 15px;
}

.price-line.highlight {
    background: linear-gradient(135deg, #f0f4ff 0%, #e8ecff 100%);
    padding: 8px 12px;
    border-radius: 8px;
    margin: 12px -12px;
    font-weight: 600;
}

.subscription-highlight {
    color: #4A5FFF;
    font-weight: 700;
    font-size: 16px;
}

.price-total {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 2px solid #e5e7eb;
    font-size: 18px;
    font-weight: 600;
}

.price-note {
    font-size: 13px;
    color: #6B7280;
    text-align: center;
    margin-top: 12px;
    font-style: italic;
}

/* Model Colors */
.model-colors {
    display: flex;
    gap: 8px;
    margin: 16px 0;
    justify-content: center;
}

.color-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #e0e0e0;
}

/* Premium Model Cards */
.model-card.premium {
    background: linear-gradient(135deg, #f7f8fa 0%, #ffffff 100%);
    border: 2px solid #d4d4d8;
}

.model-card.premium:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 20px 40px rgba(74, 95, 255, 0.15);
}

/* Storage and Color Selection */
.selected-model-details {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 20px;
    padding: 32px;
    margin-top: 32px;
}

.storage-options, .color-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.storage-option, .color-option {
    padding: 12px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.storage-option:hover, .color-option:hover {
    border-color: var(--accent-blue);
}

.storage-option.selected, .color-option.selected {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

/* App Store Search */
.app-store-search-section {
    margin-top: 32px;
    margin-bottom: 40px;
}

.app-search-container {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafb 100%);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
    position: relative;
}

.app-search-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4CAF50 0%, #45a049 100%);
    border-radius: 20px 20px 0 0;
}

.search-header {
    margin-bottom: 24px;
}

.search-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.search-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    margin: 0;
}

.search-badge {
    display: inline-block;
    background: #e8f5e9;
    color: #2e7d32;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-description {
    font-size: 15px;
    color: #64748b;
    margin: 0;
}

.search-box {
    position: relative;
    margin-bottom: 24px;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
    z-index: 1;
}

.app-search-input {
    width: 100%;
    padding: 20px 24px 20px 52px;
    border: 2px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: white;
}

.app-search-input::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

.app-search-input:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.1);
    transform: translateY(-2px);
}

.app-search-input:focus + .search-results {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    margin-top: 8px;
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 100;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.app-result {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: background 0.2s ease;
}

.app-result:hover {
    background: #f8f9fa;
}

.app-result:last-child {
    border-bottom: none;
}

.app-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    margin-right: 12px;
    flex-shrink: 0;
}

.app-info {
    flex: 1;
    min-width: 0;
}

.app-name {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-developer {
    font-size: 13px;
    color: #666;
    margin-top: 2px;
}

.app-category {
    font-size: 12px;
    color: #999;
    margin-top: 2px;
}

.add-app-btn {
    padding: 8px 16px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.add-app-btn:hover {
    background: #1976D2;
}

.add-app-btn:disabled {
    background: #E0E0E0;
    color: #999;
    cursor: not-allowed;
}

.selected-apps {
    margin-top: 24px;
    background: #f8fafb;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 20px;
}

.selected-apps-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
}

.selected-apps-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.selected-apps-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.selected-app-chip {
    display: flex;
    align-items: center;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 8px 10px;
    gap: 10px;
    transition: all 0.2s ease;
}

.selected-app-chip:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.chip-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    flex-shrink: 0;
}

.selected-app-chip span {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.remove-app {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: #E0E0E0;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    padding: 0;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-left: auto;
}

.remove-app:hover {
    background: #D32F2F;
    color: white;
    transform: scale(1.1);
}

.no-results,
.search-error {
    padding: 24px;
    text-align: center;
    color: #666;
}

.search-error {
    color: #D32F2F;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: var(--bg-gray);
    border-top: 1px solid var(--border-light);
}

.faq h2 {
    margin-bottom: 56px;
}

.faq-item {
    margin-bottom: 20px;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item.active {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.faq-question {
    width: 100%;
    padding: 28px 32px;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s;
}

.faq-question:hover {
    background-color: var(--bg-gray);
}

.faq-question h3 {
    font-size: 22px;
    margin: 0;
    color: var(--text-primary);
    flex: 1;
}

.faq-arrow {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--text-secondary);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 32px;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 32px 28px;
}

.faq-item p {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-weight: 400;
}

.faq-item ul {
    margin: 20px 0 20px 28px;
}

.faq-item li {
    font-size: 17px;
    opacity: 0.85;
    margin-bottom: 12px;
    line-height: 1.6;
}

.documentation-link {
    margin: 24px 0;
}

.documentation-link a {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px;
    background: var(--bg-gray);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 15px;
    transition: all 0.25s;
    border: 1px solid var(--border-light);
}

.documentation-link a:hover {
    background: white;
    border-color: var(--accent-blue);
    transform: translateX(2px);
}

/* Terms of Service */
.tos {
    padding: 80px 0;
    background: white;
    border-top: 1px solid var(--border-light);
}

.tos h2 {
    text-align: center;
    margin-bottom: 48px;
    font-size: 36px;
}

.tos-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-gray);
    border-radius: 16px;
    padding: 48px;
    border: 1px solid var(--border-light);
}

.tos-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.tos-content h3:first-child {
    margin-top: 0;
}

.tos-content p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.tos-update {
    margin-top: 48px !important;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
    font-style: italic;
    text-align: center;
    color: #999;
}

/* Footer */
.site-footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-light);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-logo-img {
    width: 32px;
    height: 32px;
    filter: brightness(0) invert(1);
}

.footer-logo-text {
    font-size: 20px;
    font-weight: 600;
    color: white;
}

.footer-links {
    display: flex;
    gap: 32px;
    flex: 1;
    justify-content: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-contact h4 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.2s;
}

.footer-contact a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* Meet the Founders Section */
.founders-section {
    padding: 50px 0;
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
    border-top: 1px solid var(--border-light);
}

.founders-section h2 {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #111827;
}

.founders-subtitle {
    text-align: center;
    font-size: 16px;
    color: #6B7280;
    margin-bottom: 32px;
    font-family: 'Crimson Text', Georgia, serif;
    font-style: italic;
}

.founders-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.founder-card {
    display: flex;
    align-items: center;
    gap: 24px;
    background: white;
    border-radius: 16px;
    padding: 20px 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.founder-card:hover {
    transform: translateX(4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.founder-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid #F3F4F6;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.founder-photo-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    flex-shrink: 0;
    background: #F3F4F6;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9CA3AF;
    font-size: 12px;
    border: 3px solid #E5E7EB;
}

.founder-info {
    flex: 1;
    text-align: left;
}

.founder-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 8px;
}

.founder-bio {
    font-size: 14px;
    line-height: 1.5;
    color: #6B7280;
    font-family: 'Inter', sans-serif;
    margin: 0;
}

/* Final CTA */
.final-cta {
    padding: 80px 0;
    text-align: center;
    background: var(--bg-cream);
    border-top: 1px solid var(--border-light);
}

.guarantee {
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 0.01em;
}

/* Confirmation Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    border-bottom: 1px solid var(--border-light);
}

.modal-header h2 {
    margin: 0;
    font-size: 24px;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 32px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    color: #333;
    transform: rotate(90deg);
}

.modal-body {
    padding: 32px;
}

.config-summary {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.summary-section {
    padding: 20px;
    background: var(--bg-gray);
    border-radius: 12px;
    border: 1px solid var(--border-light);
}

.summary-section h3 {
    margin: 0 0 12px 0;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    font-weight: 600;
}

.summary-device {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.summary-price {
    font-size: 24px;
    color: var(--accent-blue);
    font-weight: 700;
    margin: 8px 0 0;
}

.mode-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.mode-badge.whitelist {
    background: #E8F5E9;
    color: #2E7D32;
}

.mode-badge.blacklist {
    background: #FFEBEE;
    color: #C62828;
}

.app-summary-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.app-pill {
    display: inline-block;
    padding: 6px 12px;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
}

.summary-note {
    padding: 16px;
    background: #FFF9E6;
    border: 1px solid #FFD700;
    border-radius: 8px;
}

.summary-note-red {
    background: #FEF2F2;
    border: 1px solid #DC2626;
}

.summary-note-yellow {
    background: #FFFBEB;
    border: 1px solid #FCD34D;
}

.summary-note p {
    margin: 0;
    font-size: 14px;
    color: var(--text-primary);
}

.modal-footer {
    display: flex;
    gap: 16px;
    padding: 24px 32px;
    border-top: 1px solid var(--border-light);
    justify-content: space-between;
}

.btn-secondary {
    flex: 1;
    padding: 16px 24px;
    background: white;
    border: 2px solid var(--border-light);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: var(--bg-gray);
    transform: translateX(-4px);
}

.btn-primary {
    flex: 1;
    padding: 16px 24px;
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
    border: 2px solid #90CAF9;
    color: #1565C0;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(144, 202, 249, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    /* Process steps mobile adjustments */
    .process-steps {
        flex-direction: column;
        gap: 20px;
        padding: 40px 0;
    }

    .process-arrow {
        transform: rotate(90deg) !important;
        padding: 0;
        margin: -8px 0;
        animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }

    /* Header adjustments */
    header {
        padding: 60px 0 80px;
    }

    .header-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

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

    h1 {
        font-size: 32px;
        letter-spacing: -0.02em;
        margin-bottom: 32px;
    }

    .logo-container {
        margin-bottom: 32px;
    }

    h2 {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .subtitle {
        font-size: 18px;
        margin: 0 auto 32px;
        text-align: center;
    }

    /* Process flow mobile */
    .process-flow {
        padding: 50px 0 60px;
    }

    .process-steps {
        flex-direction: column;
        gap: 40px;
        align-items: center;
        padding: 60px 0;
        margin-top: 48px;
    }

    .process-step {
        align-items: center;
        text-align: center;
        max-width: 280px;
    }

    .process-arrow {
        transform: rotate(90deg);
        padding: 0;
        margin: -8px 0;
    }

    .step-number {
        margin-bottom: 12px;
    }

    .process-step p {
        font-size: 16px;
    }

    /* Phone mockup */
    .phone-showcase {
        order: -1;
        flex-direction: column;
        margin-bottom: 32px;
    }

    .iphone-mockup {
        width: 160px;
        height: 320px;
    }

    /* Hide sticky notes on mobile */
    .sticky-notes {
        display: none;
    }

    /* Button adjustments */
    .add-to-cart {
        width: 100%;
        padding: 16px 32px;
        font-size: 16px;
    }

    .add-to-cart.large {
        padding: 18px 32px;
        font-size: 16px;
    }

    /* Blocker section */
    .blocker {
        padding: 60px 0;
    }

    .blocker-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .blocker-column h3 {
        font-size: 18px;
    }

    /* Model grid */
    .model-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .device-options {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .model-card {
        padding: 24px 20px;
    }

    .model-card h4 {
        font-size: 20px;
    }

    .price-amount {
        font-size: 28px;
    }

    .ship-in-info {
        margin-top: 24px;
    }

    .info-box {
        padding: 20px;
    }

    .info-box h4 {
        font-size: 16px;
    }

    /* FAQ section */
    .faq {
        padding: 60px 0;
    }

    /* TOS section */
    .tos {
        padding: 60px 0;
    }

    .tos h2 {
        font-size: 28px;
        margin-bottom: 36px;
    }

    .tos-content {
        padding: 32px 24px;
    }

    .tos-content h3 {
        font-size: 16px;
        margin-top: 24px;
    }

    .tos-content p {
        font-size: 14px;
    }

    /* Footer */
    .site-footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 32px;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }

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

    .faq-item {
        margin-bottom: 16px;
    }

    .faq-question {
        padding: 20px 24px;
    }

    .faq-question h3 {
        font-size: 17px;
    }

    .faq-arrow {
        width: 18px;
        height: 18px;
    }

    .faq-item.active .faq-answer {
        padding: 0 24px 20px;
    }

    .faq-item p {
        font-size: 14px;
    }

    .documentation-link a {
        font-size: 14px;
        padding: 10px 16px;
    }

    /* Meet the Founders Section Mobile */
    .founders-section {
        padding: 40px 0;
    }

    .founders-section h2 {
        font-size: 24px;
        margin-bottom: 8px;
    }

    .founders-subtitle {
        font-size: 14px;
        margin-bottom: 24px;
        padding: 0 20px;
    }

    .founders-grid {
        gap: 20px;
        padding: 0 16px;
    }

    .founder-card {
        padding: 16px;
        gap: 16px;
    }

    .founder-photo {
        width: 80px;
        height: 80px;
    }

    .founder-card h3 {
        font-size: 18px;
    }

    .founder-bio {
        font-size: 13px;
    }

    /* Final CTA */
    .final-cta {
        padding: 60px 0;
    }

    /* App Configuration Mobile */
    .app-config {
        padding: 60px 0;
    }

    .config-tabs {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 32px;
    }

    .tab-button {
        width: 100%;
        flex-direction: row;
        justify-content: flex-start;
        padding: 16px 20px;
        gap: 12px;
    }

    .tab-icon {
        font-size: 20px;
    }

    .tab-label {
        font-size: 15px;
    }

    .tab-desc {
        display: none;
    }

    /* Flow design mobile */
    .mode-intro {
        padding: 24px 16px;
    }

    .mode-intro h3 {
        font-size: 20px;
    }

    .mode-intro p {
        font-size: 14px;
    }

    .flow-button {
        padding: 14px 32px;
        font-size: 15px;
    }

    .flow-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .flow-header h3 {
        font-size: 18px;
    }

    /* App selection mobile */
    .essential-apps-section,
    .social-media-section {
        padding: 32px 20px;
        margin-bottom: 32px;
    }

    .essential-apps-expanded .app-list,
    .social-apps-expanded .app-list {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 4px 0;
    }

    .essential-apps-expanded label,
    .social-apps-expanded label {
        padding: 18px 20px;
        min-height: 64px;
        font-size: 16px;
    }

    .websites-section {
        margin-top: 32px;
        padding-top: 8px;
    }

    .websites-section h4 {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .add-website-section {
        flex-direction: column;
        gap: 8px;
    }

    .custom-website-input {
        width: 100%;
        font-size: 16px;
    }

    .add-website-btn {
        width: 100%;
        padding: 14px;
    }

    .app-icon {
        width: 36px;
        height: 36px;
    }

    .continue-btn {
        padding: 14px 32px;
        font-size: 15px;
    }

    .selection-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .selection-column h3 {
        font-size: 16px;
        margin-bottom: 16px;
    }

    .essential-apps-expanded .app-list,
    .social-apps-expanded .app-list {
        grid-template-columns: 1fr;
    }

    .essential-apps-expanded label,
    .social-apps-expanded label {
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }

    .essential-apps-expanded label:last-child,
    .social-apps-expanded label:last-child {
        border-bottom: none;
    }

    .app-list {
        gap: 8px;
    }

    .app-list label {
        padding: 14px 12px;
        font-size: 15px;
    }

    .app-list input {
        width: 24px;
        height: 24px;
        margin-right: 12px;
        flex-shrink: 0;
    }

    .app-list span {
        font-size: 15px;
        line-height: 1.3;
    }

    .custom-input {
        padding: 16px;
        font-size: 16px;
        -webkit-appearance: none;
        appearance: none;
        border-radius: 10px;
    }

    .config-cta {
        padding-top: 32px;
        margin-top: 32px;
    }

    .config-button {
        width: 100%;
        font-size: 16px;
        padding: 20px 32px;
    }

    .mode-description {
        padding: 14px;
        margin-bottom: 24px;
    }

    .mode-description p {
        font-size: 14px;
    }

    .recommended {
        font-size: 10px;
        padding: 3px 6px;
    }

    /* Comparison table mobile */
    .comparison-table {
        font-size: 12px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px 8px;
        font-size: 12px;
    }

    .comparison-table th.feature-col {
        min-width: 120px;
    }

    .comparison-subtitle {
        font-size: 16px;
        padding: 0 20px;
    }

    /* Modal Mobile */
    .modal-content {
        width: 95%;
        margin: 20px;
        border-radius: 16px;
    }

    .modal-header {
        padding: 20px;
    }

    .modal-header h2 {
        font-size: 20px;
    }

    .modal-body {
        padding: 20px;
    }

    .summary-section {
        padding: 16px;
    }

    .modal-footer {
        flex-direction: column;
        padding: 20px;
        gap: 12px;
    }

    .btn-secondary,
    .btn-primary {
        width: 100%;
        padding: 16px;
    }

    .app-pill {
        font-size: 12px;
        padding: 5px 10px;
    }
}

/* Keyframe Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(33, 150, 243, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(33, 150, 243, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(33, 150, 243, 0);
    }
}