:root {
    --bg-color: hsl(230, 25%, 5%);
    --card-bg: hsla(230, 25%, 15%, 0.4);
    --accent-primary: hsl(200, 100%, 65%);
    --accent-secondary: hsl(260, 80%, 70%);
    --text-primary: #ffffff;
    --text-secondary: hsl(230, 15%, 70%);
    --glass-border: hsla(0, 0%, 100%, 0.1);
    --glass-glow: hsla(200, 100%, 65%, 0.05);
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
    --transition-standard: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- State Management Utilities --- */
.state-user-only {
    display: none !important;
}

body.is-authenticated .state-user-only {
    display: block !important;
}

body.is-authenticated div.energy-badge.state-user-only {
    display: flex !important;
}

body.is-authenticated .state-guest-only {
    display: none !important;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
}

.glow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.glow {
    position: absolute;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    transition: var(--transition-standard);
}

body.is-authenticated .glow-1 {
    transform: translate(20%, -10%);
    opacity: 0.08;
}

.glow-1 {
    top: -20%;
    left: -10%;
    background: var(--accent-primary);
}

.glow-2 {
    bottom: -20%;
    right: -10%;
    background: var(--accent-secondary);
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: hsla(230, 25%, 5%, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    height: 72px;
    /* Precision Lock */
    display: flex;
    align-items: center;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.energy-badge {
    background: hsla(45, 100%, 50%, 0.1);
    color: hsl(45, 100%, 60%);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    border: 1px solid hsla(45, 100%, 50%, 0.2);
    display: flex;
    align-items: center;
    gap: 4px;
}

.energy-badge .zap {
    color: hsl(45, 100%, 50%);
}

.user-profile {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: var(--card-bg);
}

.user-profile:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 20px hsla(200, 100%, 65%, 0.4);
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--accent-primary), var(--accent-secondary));
    opacity: 0.8;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 20px;
}

.logo-circle {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px hsla(200, 100%, 65%, 0.3);
}

.logo-circle svg {
    width: 24px;
    height: 24px;
}

main {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    padding: 40px 20px;
}

.hero {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 0;
    transition: var(--transition-standard);
}

body.is-authenticated .hero {
    padding: 140px 20px 100px;
    text-align: center;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(var(--accent-primary-rgb), 0.1);
    color: var(--accent-primary);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
    border: 1px solid rgba(var(--accent-primary-rgb), 0.2);
}

.hero h1 {
    font-size: clamp(3.5rem, 8vw, 5.5rem);
    line-height: 0.95;
    margin-bottom: 24px;
    font-weight: 800;
    letter-spacing: -2px;
    background: linear-gradient(90deg, #fff, var(--accent-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: var(--transition-standard);
}

body.is-authenticated .hero h1 {
    font-size: 2.2rem;
}

.hero .subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    transition: var(--transition-standard);
}

body.is-authenticated .subtitle {
    font-size: 1rem;
    opacity: 0.8;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Section Common */
.section-label {
    text-align: center;
    color: var(--accent-primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.section-title {
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 60px;
    font-weight: 700;
}

.section-title span {
    background: linear-gradient(135deg, #fff 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Pillars Section */
.pillars {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.pillar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.pillar-card {
    padding: 40px;
    border-radius: 32px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: var(--card-bg);
    /* Added for consistency */
    backdrop-filter: blur(20px);
    /* Added for consistency */
    -webkit-backdrop-filter: blur(20px);
    /* Added for consistency */
    border: 1px solid var(--glass-border);
    /* Added for consistency */
    box-shadow: var(--card-shadow);
    /* Added for consistency */
}

.pillar-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
}

.pillar-icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
    filter: drop-shadow(0 0 10px hsla(200, 100%, 65%, 0.3));
    /* Added for consistency */
    color: var(--accent-primary);
    /* Added for consistency */
}

.pillar-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: #fff;
}

.pillar-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

/* Impact Visualization */
.impact-viz {
    padding: 120px 20px;
    background: radial-gradient(circle at 80% 50%, rgba(100, 108, 255, 0.05), transparent 50%);
}

.impact-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 80px;
}

.impact-viz .text-block {
    flex: 1;
}

.impact-viz .tag {
    color: var(--accent-secondary);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.impact-viz h2 {
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.impact-viz p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.impact-list {
    list-style: none;
    padding: 0;
}

.impact-list li {
    margin-bottom: 24px;
    padding-left: 24px;
    position: relative;
    font-size: 1rem;
    color: var(--text-secondary);
}

.impact-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 700;
}

.impact-list li strong {
    color: #fff;
    display: block;
    margin-bottom: 4px;
}

.viz-block {
    flex: 1;
    position: relative;
}

.floating-viz {
    width: 100%;
    border-radius: 40px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@media (max-width: 968px) {
    .impact-content {
        flex-direction: column;
        gap: 60px;
    }

    .hero h1 {
        font-size: 3.5rem;
    }
}

/* Socratic Demo */
.socratic-demo {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.demo-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    padding: 60px;
    align-items: center;
    border-radius: 48px;
}

.demo-chat {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chat-bubble {
    padding: 20px 24px;
    border-radius: 24px;
    font-size: 1rem;
    line-height: 1.5;
    max-width: 90%;
}

.chat-bubble.user {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-bottom-left-radius: 4px;
}

.chat-bubble.ai {
    align-self: flex-end;
    background: rgba(100, 108, 255, 0.1);
    color: var(--accent-secondary);
    border-bottom-right-radius: 4px;
    border: 1px solid rgba(100, 108, 255, 0.2);
}

.demo-insight h4 {
    font-size: 1.8rem;
    margin-bottom: 24px;
    color: #fff;
}

.demo-insight p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.insight-badge {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, rgba(var(--accent-primary-rgb), 0.2), transparent);
    border: 1px solid var(--accent-primary);
    border-radius: 100px;
    color: var(--accent-primary);
    font-weight: 700;
}

/* Testimonials */
.testimonials {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    padding: 40px;
    border-radius: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #fff;
    margin-bottom: 32px;
    font-style: italic;
}

.testimonial-card .author {
    display: flex;
    flex-direction: column;
}

.testimonial-card .name {
    font-weight: 700;
    color: var(--accent-secondary);
}

.testimonial-card .role {
    font-size: 0.85rem;
    color: var(--text-dim);
}

@media (max-width: 968px) {
    .demo-container {
        grid-template-columns: 1fr;
        padding: 40px;
    }
}

.trust-bar {
    padding: 60px 20px;
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.trust-bar p {
    color: var(--text-dim);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 32px;
}

.logo-cloud {
    display: flex;
    justify-content: center;
    gap: 60px;
    opacity: 0.4;
    filter: grayscale(1);
}

.logo-cloud span {
    font-size: 1.2rem;
    font-weight: 900;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .logo-cloud {
        gap: 30px;
        flex-wrap: wrap;
    }
}

.section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 60px 0 30px;
}

.section-header h2 {
    font-size: 2rem;
    margin: 0 0 20px 0;
    background: linear-gradient(90deg, #fff, #aaa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.history-tabs {
    display: flex;
    gap: 10px;
    background: hsla(230, 25%, 15%, 0.5);
    padding: 4px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.tab-btn {
    padding: 8px 16px;
    border: none;
    background: none;
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s;
}

.tab-btn.active {
    background: var(--accent-primary);
    color: #000;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

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

/* Energy Consumption Guide */
.energy-rules {
    margin: 80px 0;
    padding: 60px 0;
    position: relative;
    width: 100%;
}

.rules-container {
    max-width: 1000px;
    margin: 0 auto;
}

.rules-header {
    text-align: center;
    margin-bottom: 50px;
}

.rules-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #fff 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.rules-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.rules-g.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

/* Dashboard Stats */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 80px;
}

.stat-card {
    padding: 30px;
    text-align: left;
    border-radius: 24px;
}

.stat-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: #fff;
}

.stat-progress {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.stat-progress .bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 10px;
}

/* Comparison Section */
.comparison {
    padding: 100px 40px;
    max-width: 1000px;
    margin: 120px auto;
    border-radius: 40px;
}

.table-wrapper {
    overflow-x: auto;
    margin-top: 40px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.comparison-table th {
    padding: 24px;
    color: var(--text-dim);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table td {
    padding: 24px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 1rem;
}

.comparison-table .highlight {
    color: #fff;
    font-weight: 600;
}

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

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 10px;
}

.rule-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 35px;
    transition: var(--transition-standard);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.rule-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top left, var(--glass-glow), transparent);
    pointer-events: none;
}

.rule-card:hover {
    transform: translateY(-8px);
    border-color: hsla(200, 100%, 65%, 0.4);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.9),
        0 0 20px hsla(200, 100%, 65%, 0.1);
}

.rule-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px hsla(200, 100%, 65%, 0.3));
}

.rule-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: #fff;
    letter-spacing: 0.5px;
}

.rule-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 0 20px 0;
    flex: 1;
}

.rule-cost {
    background: hsla(200, 100%, 65%, 0.1);
    color: var(--accent-primary);
    padding: 8px 18px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 700;
    border: 1px solid hsla(200, 100%, 65%, 0.2);
    box-shadow: inset 0 0 10px hsla(200, 100%, 65%, 0.05);
}

.rules-note {
    text-align: center;
    margin-top: 40px;
    color: hsla(0, 0%, 100%, 0.35);
    font-size: 0.85rem;
    font-style: italic;
    letter-spacing: 0.3px;
}

/* Billing History Section Cleanup */
.billing-history {
    margin-top: 40px;
}

.history-container {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 20px;
    overflow-x: auto;
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.history-table th {
    padding: 15px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--glass-border);
}

.history-table td {
    padding: 15px;
    font-size: 1rem;
    border-bottom: 1px solid hsla(0, 0%, 100%, 0.05);
}

.history-table tr:last-child td {
    border-bottom: none;
}

.empty-state td {
    text-align: center;
    padding: 60px !important;
    color: var(--text-secondary);
    font-style: italic;
    opacity: 0.6;
}

.pricing {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 20px;
}

@media (max-width: 1024px) {
    .pricing {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .pricing {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), hsla(200, 100%, 65%, 0.15), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 0;
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-10px);
    border-color: hsla(200, 100%, 65%, 0.4);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 20px hsla(200, 100%, 65%, 0.1);
}

.card.pro {
    border: 2px solid var(--accent-primary);
    box-shadow: 0 10px 40px hsla(200, 100%, 50%, 0.2);
}

.card.premium {
    border: 1px solid var(--accent-secondary);
}

.card.ultimate {
    border: 1px solid hsl(35, 100%, 60%);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--accent-primary);
    color: #000;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.card-header h3 {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 30px;
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

.features {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
    flex: 1;
}

.features li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.features .icon {
    width: 20px;
    color: var(--accent-primary);
}

.features .disabled {
    color: hsla(0, 0%, 100%, 0.3);
}

.btn {
    padding: 16px;
    border-radius: 14px;
    border: none;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.btn.primary {
    background: var(--accent-primary);
    color: #000;
    box-shadow: 0 4px 15px hsla(200, 100%, 50%, 0.4);
}

.btn.primary:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 25px hsla(200, 100%, 50%, 0.6);
}

.btn.secondary {
    background: hsla(0, 0%, 100%, 0.05);
    color: #fff;
    cursor: default;
}

/* Official Google Sign-In Button Styling - Precision Scale */
.google-btn {
    display: flex;
    /* Robust flex column/row control */
    flex-direction: row;
    align-items: center;
    background-color: #ffffff;
    border: none;
    /* Reset button border */
    outline: none;
    /* Reset button outline */
    border-radius: 4px;
    box-shadow: 0 1px 2px 0 rgba(60, 64, 67, 0.302), 0 1px 3.125px 0 rgba(60, 64, 67, 0.149);
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    padding: 1px;
    /* Google standard internal padding */
    transition: background-color .218s, border-color .218s, box-shadow .218s;
    height: 36px;
    /* Essential Fixed Constraint */
    padding: 0 16px 0 0;
    width: fit-content;
    overflow: hidden;
    user-select: none;
}

.google-btn:hover {
    box-shadow: 0 1px 3px 0 rgba(60, 64, 67, 0.302), 0 4px 8px 3px rgba(60, 64, 67, 0.149);
    background-color: #f7f8f8;
}

.google-btn:active {
    background-color: #e8eaed;
}

.google-btn-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: #fff;
    border-radius: 3px;
    margin-right: 0;
}

.google-btn-icon {
    width: 18px;
    height: 18px;
    display: block;
}

.google-btn-text {
    color: #3c4043;
    font-size: 14px;
    font-weight: 600;
    padding-left: 12px;
    padding-right: 8px;
    letter-spacing: 0.2px;
}

/* Checkout Modal Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    /* Controlled by .active */
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    width: 90%;
    max-width: 480px;
    padding: 40px;
    border-radius: 28px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.15);
}

.modal-header {
    text-align: center;
    margin-bottom: 32px;
}

.modal-header h2 {
    font-size: 1.6rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.modal-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.order-summary {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 32px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.summary-item .label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.summary-item .value {
    color: #fff;
    font-weight: 600;
}

.summary-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 16px 0;
}

.summary-item.total {
    margin-bottom: 0;
}

.summary-item.total .label {
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
}

.summary-item.total .value {
    color: var(--accent-primary);
    font-size: 1.4rem;
    font-weight: 800;
}

.payment-area {
    min-height: 150px;
}

.modal-footer-note {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-align: center;
    margin-top: 20px;
    line-height: 1.4;
}

.trust-footer {
    margin-top: 80px;
    padding: 60px 20px;
    background: hsla(230, 25%, 10%, 0.6);
    border-top: 1px solid var(--glass-border);
    width: 100%;
    backdrop-filter: blur(10px);
}

.trust-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.trust-content .links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 24px;
}

.trust-content .links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.trust-content .links a:hover {
    color: var(--accent-primary);
}

.trust-content .copyright {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.trust-content .disclaimer {
    color: hsla(0, 0%, 100%, 0.3);
    font-size: 0.75rem;
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 600px) {
    .trust-content .links {
        flex-direction: column;
        gap: 12px;
    }
}

/* Flywheel Section */
.flywheel {
    padding: 120px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.flywheel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.flywheel-step {
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.flywheel-step:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.step-num {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    position: absolute;
    top: -10px;
    right: 10px;
    line-height: 1;
}

.flywheel-step h4 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    color: #fff;
    position: relative;
    z-index: 1;
}

.flywheel-step p {
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Scroll Animation Utilities */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Pulse Animation for Accents */
@keyframes glow-pulse {
    0% {
        filter: drop-shadow(0 0 5px rgba(100, 108, 255, 0.3));
    }

    50% {
        filter: drop-shadow(0 0 15px rgba(100, 108, 255, 0.6));
    }

    100% {
        filter: drop-shadow(0 0 5px rgba(100, 108, 255, 0.3));
    }
}

/* Background Orbs */
.orb {
    position: fixed;
    width: 40vw;
    height: 40vw;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
    animation: orb-move 20s infinite alternate ease-in-out;
}

.orb-1 {
    top: -10%;
    left: -10%;
    background: radial-gradient(circle, var(--accent-primary), transparent);
}

.orb-2 {
    bottom: -10%;
    right: -10%;
    background: radial-gradient(circle, #6366f1, transparent);
    animation-delay: -5s;
}

.orb-3 {
    top: 50%;
    left: 40%;
    width: 20vw;
    height: 20vw;
    background: radial-gradient(circle, var(--accent-secondary), transparent);
    animation-duration: 25s;
    opacity: 0.1;
}

@keyframes orb-move {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 30px) scale(1.1);
    }
}

/* Security Badge */
.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    font-size: 0.75rem;
    color: var(--text-dim);
    margin: 20px 0;
}

.security-badge .icon {
    font-size: 0.9rem;
}

/* Refined Typography for Google Feel */
body {
    letter-spacing: -0.01em;
}

h1,
h2,
h3 {
    letter-spacing: -0.02em;
}

.pillar-icon,
.stat-value {
    animation: glow-pulse 4s infinite ease-in-out;
}

/* FAQ Section */
.faq {
    padding: 120px 20px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 40px;
}

.faq-item {
    padding: 24px 32px;
    text-align: left;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.faq-question {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.faq-answer {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Final CTA */
.final-cta {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.cta-content {
    padding: 80px 40px;
    text-align: center;
    border-radius: 48px;
    background: radial-gradient(circle at top right, rgba(var(--accent-primary-rgb), 0.1), transparent);
}

.cta-content h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 24px;
    color: #fff;
    letter-spacing: -2px;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Sticky Nav Enhancement */
nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background 0.3s ease, border 0.3s ease;
}

body.scrolled nav {
    background: rgba(10, 12, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}