/* ===== CSS Variables ===== */
:root {
    --primary-color: #008080;
    --primary-dark: #006666;
    --primary-light: #4DB6AC;
    --secondary-color: #FF7043;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --background: #f0f4f8;
    --background-secondary: #e8eef4;
    --border-color: rgba(255, 255, 255, 0.3);
    --success: #34C759;
    --warning: #FF9F0A;
    --error: #FF3B30;
    --gold: #FFD60A;

    /* Liquid Glass Variables */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-dark: rgba(255, 255, 255, 0.5);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px rgba(0, 77, 77, 0.1);
    --glass-blur: blur(20px);
    --glass-blur-heavy: blur(40px);
}

/* ===== Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Segoe UI', 'Roboto', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    background: linear-gradient(135deg, #e8f5f5 0%, #f0f4f8 50%, #e8eef4 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Navigation ===== */
.navbar {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 77, 77, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.logo-icon {
    font-size: 1.75rem;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hamburger Menu Button */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
    background: none;
    border: none;
    padding: 0;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, #008080 0%, #00695C 50%, #004D40 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: shimmer 15s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10%, 10%); }
}

/* Hero Layout with Mockup */
.hero-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    max-width: 550px;
    text-align: left;
}

.hero-mockup {
    flex-shrink: 0;
}

/* Phone Mockup */
.phone-frame {
    width: 280px;
    background: #1f2937;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    position: relative;
}

.phone-notch {
    width: 120px;
    height: 28px;
    background: #1f2937;
    border-radius: 0 0 20px 20px;
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.phone-screen {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 32px;
    padding: 45px 16px 20px;
    min-height: 480px;
}

.mockup-header {
    margin-bottom: 20px;
}

.mockup-greeting {
    display: block;
    font-size: 0.75rem;
    color: #6b7280;
    margin-bottom: 2px;
}

.mockup-title {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.mockup-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mockup-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 12px;
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.mockup-item.urgent {
    border-left: 3px solid #ef4444;
    background: linear-gradient(90deg, #fef2f2 0%, white 20%);
}

.mockup-item .item-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.mockup-item .item-details {
    flex: 1;
    min-width: 0;
}

.mockup-item .item-name {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #1f2937;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mockup-item .item-meta {
    display: block;
    font-size: 0.7rem;
    color: #6b7280;
}

.mockup-item .item-badge {
    width: 20px;
    height: 20px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
}

.mockup-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid #e5e7eb;
}

.footer-stat {
    font-size: 0.75rem;
    color: #6b7280;
}

.footer-stat strong {
    color: var(--primary-color);
}

/* Responsive Hero */
@media (max-width: 900px) {
    .hero-layout {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-mockup {
        margin-top: 2rem;
    }

    .phone-frame {
        width: 260px;
    }

    .phone-screen {
        min-height: 420px;
        padding: 40px 14px 16px;
    }
}

@media (max-width: 480px) {
    .phone-frame {
        width: 240px;
    }

    .mockup-item {
        padding: 10px;
    }

    .mockup-item .item-icon {
        font-size: 1.25rem;
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.7;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 128, 128, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 128, 128, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.8);
    color: var(--primary-color);
    border: 1px solid rgba(0, 128, 128, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
    border-radius: 16px;
}

/* ===== Sections ===== */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Features Section ===== */
.features {
    background: transparent;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 77, 77, 0.15);
    background: rgba(255, 255, 255, 0.85);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 0.75rem;
    background: linear-gradient(135deg, rgba(0, 128, 128, 0.1) 0%, rgba(0, 128, 128, 0.05) 100%);
    border-radius: 16px;
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===== Premium Features Section ===== */
.premium-features {
    background: linear-gradient(135deg, #008080 0%, #00695C 50%, #004D40 100%);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.premium-features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top right, rgba(255,255,255,0.15) 0%, transparent 50%);
    pointer-events: none;
}

.premium-features .section-title,
.premium-features .section-subtitle {
    color: white;
}

.premium-features .section-subtitle {
    opacity: 0.9;
}

.premium-features .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 992px) {
    .premium-features .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .premium-features .features-grid {
        grid-template-columns: 1fr;
    }
}

.premium-features .feature-card.premium {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 2;
}

.premium-features .feature-card.premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.95);
}

.premium-features .feature-card.premium h3 {
    color: var(--primary-color);
}

/* ===== How It Works Section ===== */
.steps {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Benefits Section ===== */
.benefits {
    background: transparent;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.benefit {
    text-align: center;
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all 0.3s ease;
}

.benefit:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.85);
}

.benefit h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.benefit p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Privacy Highlight Section ===== */
.privacy-highlight {
    background: transparent;
    text-align: center;
    padding: 5rem 1rem;
}

.privacy-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

.privacy-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 1rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 24px;
    border: 1px solid var(--glass-border);
}

.privacy-highlight h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.privacy-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.privacy-comparison {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    margin-bottom: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.privacy-card {
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    padding: 2rem;
    border-radius: 20px;
    text-align: left;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: all 0.3s ease;
}

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

.privacy-card.others {
    background: rgba(254, 242, 242, 0.8);
    border: 1px solid rgba(254, 202, 202, 0.6);
    box-shadow: 0 8px 32px rgba(220, 38, 38, 0.1);
}

.privacy-card.duely {
    background: rgba(240, 253, 244, 0.8);
    border: 1px solid rgba(187, 247, 208, 0.6);
    box-shadow: 0 8px 32px rgba(22, 163, 74, 0.1);
}

.privacy-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    color: #1f2937;
    font-weight: 600;
}

.privacy-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.privacy-card ul li {
    padding: 0.5rem 0;
    color: #374151;
    font-size: 1rem;
    line-height: 1.5;
}

.privacy-note {
    font-size: 1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    background: #e0f2f1;
    border-radius: 8px;
    border-left: 3px solid #008080;
}

@media (max-width: 700px) {
    .privacy-comparison {
        flex-direction: column;
        align-items: center;
    }

    .privacy-card {
        max-width: 100%;
        width: 100%;
    }

    .privacy-highlight h2 {
        font-size: 1.75rem;
    }
}

.privacy-card .card-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #6b7280;
    font-style: italic;
}

/* ===== Email Forwarding Section ===== */
.email-forwarding-section {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 50%, #a7f3d0 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.email-forwarding-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    animation: float-bg 20s ease-in-out infinite;
}

@keyframes float-bg {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-5%, 5%); }
}

/* Email Address Generator */
.email-generator {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    max-width: 600px;
    margin: 0 auto 3rem;
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.2);
    text-align: center;
    position: relative;
    z-index: 1;
}

.email-generator h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.generator-subtitle {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.generator-input-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: #f3f4f6;
    border-radius: 12px;
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.generator-input-wrapper:focus-within {
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 4px rgba(0, 128, 128, 0.1);
}

.generator-input {
    border: none;
    background: transparent;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: right;
    width: 150px;
    padding: 0.75rem;
    outline: none;
}

.generator-input::placeholder {
    color: #9ca3af;
    font-weight: 500;
}

.domain-suffix {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.generated-email {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    border: 1px solid rgba(20, 184, 166, 0.3);
}

.generated-email .email-icon {
    font-size: 1.5rem;
}

.email-address {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 1rem;
    color: var(--primary-dark);
    font-weight: 600;
    word-break: break-all;
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.copy-btn.copied {
    background: #10b981;
}

.copy-icon {
    font-size: 1rem;
}

.generator-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Interactive 3-Step Flow */
.forward-flow-interactive {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.flow-step-card {
    flex: 1;
    max-width: 320px;
    background: white;
    border-radius: 24px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.flow-step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.flow-step-card.shred-step {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-color: rgba(239, 68, 68, 0.2);
}

.step-number-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(0, 128, 128, 0.3);
}

.step-number-badge.shred {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.step-icon-large {
    font-size: 3.5rem;
    margin: 1rem 0;
}

.flow-step-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.step-tagline {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.shred-step .step-tagline {
    color: #dc2626;
}

.step-details {
    margin-bottom: 1.5rem;
}

.step-details p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Step Visuals */
.step-visual {
    margin-top: 1rem;
}

.email-preview-box {
    background: #f9fafb;
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid #e5e7eb;
}

.email-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-align: left;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
}

.email-from {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.email-subject {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.email-to-field {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    border: 2px solid var(--primary-color);
    margin-top: 0.75rem;
}

.to-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.to-address {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--primary-dark);
    word-break: break-all;
    text-align: left;
}

.email-send-btn {
    margin-top: 0.75rem;
}

.email-send-btn span {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Extraction Demo */
.extraction-demo {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.extracted-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(20, 184, 166, 0.2);
}

.field-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.field-value {
    font-size: 0.9rem;
    color: var(--primary-dark);
    font-weight: 700;
}

/* Shred Animation */
.shred-animation {
    position: relative;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shred-paper {
    width: 60px;
    height: 50px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    animation: shred-shake 0.5s ease-in-out infinite;
}

@keyframes shred-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    75% { transform: translateX(2px); }
}

.shred-line {
    height: 3px;
    background: #d1d5db;
    border-radius: 2px;
}

.shred-particles {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
}

.shred-particles span {
    width: 4px;
    height: 12px;
    background: #fca5a5;
    border-radius: 2px;
    animation: fall-particle 1s ease-in-out infinite;
}

.shred-particles span:nth-child(1) { animation-delay: 0s; }
.shred-particles span:nth-child(2) { animation-delay: 0.1s; }
.shred-particles span:nth-child(3) { animation-delay: 0.2s; }
.shred-particles span:nth-child(4) { animation-delay: 0.3s; }
.shred-particles span:nth-child(5) { animation-delay: 0.4s; }

@keyframes fall-particle {
    0% { transform: translateY(-20px); opacity: 1; }
    100% { transform: translateY(15px); opacity: 0; }
}

/* Flow Connectors */
.flow-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.5rem;
    position: relative;
}

.connector-line {
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 2px;
}

.connector-arrow {
    position: absolute;
    right: 0;
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: bold;
    animation: pulse-arrow 1.5s ease-in-out infinite;
}

@keyframes pulse-arrow {
    0%, 100% { transform: translateX(0); opacity: 1; }
    50% { transform: translateX(5px); opacity: 0.7; }
}

/* Responsive Flow */
@media (max-width: 1000px) {
    .forward-flow-interactive {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .flow-step-card {
        max-width: 400px;
        width: 100%;
    }

    .flow-connector {
        transform: rotate(90deg);
        padding: 0;
    }

    .connector-line {
        width: 30px;
    }
}

@media (max-width: 600px) {
    .email-generator {
        padding: 1.5rem;
    }

    .generator-input-wrapper {
        flex-direction: column;
        gap: 0;
    }

    .generator-input {
        text-align: center;
        width: 100%;
    }

    .domain-suffix {
        font-size: 0.95rem;
    }

    .generated-email {
        flex-direction: column;
        gap: 0.5rem;
    }

    .flow-step-card {
        padding: 1.5rem;
    }

    .step-icon-large {
        font-size: 2.5rem;
    }
}

.data-transparency {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.data-card {
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    padding: 2rem;
    border-radius: 20px;
    text-align: left;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: all 0.3s ease;
}

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

.data-card.keep {
    background: rgba(240, 253, 244, 0.8);
    border: 1px solid rgba(187, 247, 208, 0.6);
    box-shadow: 0 8px 32px rgba(22, 163, 74, 0.1);
}

.data-card.discard {
    background: rgba(254, 242, 242, 0.8);
    border: 1px solid rgba(254, 202, 202, 0.6);
    box-shadow: 0 8px 32px rgba(220, 38, 38, 0.1);
}

.data-card h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.data-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.data-card ul li {
    padding: 0.4rem 0;
    color: #374151;
    font-size: 0.95rem;
    line-height: 1.4;
}

.data-card.keep ul li::before {
    content: "• ";
    color: #16a34a;
    font-weight: bold;
}

.data-card.discard ul li::before {
    content: "• ";
    color: #dc2626;
    font-weight: bold;
}

.transparency-note {
    font-size: 1rem;
    color: #374151;
    max-width: 800px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, #e0f2f1 0%, #b2dfdb 100%);
    border-radius: 12px;
    border-left: 4px solid #008080;
    text-align: center;
}

/* ===== Premium Badge ===== */
.premium-badge-inline {
    display: inline-block;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

/* ===== Pricing Section ===== */
.pricing {
    background: transparent;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-grid.three-col {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1200px;
}

.pricing-savings {
    color: #10b981;
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

@media (max-width: 992px) {
    .pricing-grid.three-col {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

.pricing-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--glass-shadow);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 77, 77, 0.15);
    background: rgba(255, 255, 255, 0.85);
}

.pricing-card.featured {
    border-color: rgba(0, 128, 128, 0.3);
    box-shadow: 0 12px 40px rgba(0, 128, 128, 0.2);
    background: rgba(255, 255, 255, 0.85);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.pricing-price .price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

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

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-primary);
}

.pricing-features li.disabled {
    color: var(--text-secondary);
    opacity: 0.6;
}

.pricing-features .check {
    color: var(--success);
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-features .x {
    color: var(--text-secondary);
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-features strong {
    color: var(--primary-color);
}

.pricing-card .btn {
    width: 100%;
    text-align: center;
}

.pricing-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 2rem;
}

/* ===== Feature Comparison Table ===== */
.comparison {
    background: transparent;
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin: 0 -20px;
    padding: 0 20px;
}

.comparison-table {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-collapse: collapse;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
}

.comparison-table thead {
    background: linear-gradient(135deg, #008080 0%, #004D40 100%);
}

.comparison-table th {
    padding: 1.5rem 1rem;
    text-align: center;
    color: white;
    font-weight: 600;
}

.comparison-table th.feature-col {
    text-align: left;
    width: 50%;
    padding-left: 2rem;
}

.comparison-table th.plan-col {
    width: 25%;
}

.comparison-table th.premium-col {
    background: rgba(255, 255, 255, 0.15);
}

.plan-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: 700;
}

.plan-price {
    font-size: 0.9rem;
    opacity: 0.9;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
}

.comparison-table tbody tr:hover {
    background: #f8fffe;
}

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

.comparison-table td {
    padding: 1rem;
    text-align: center;
    color: var(--text-primary);
}

.comparison-table td:first-child {
    text-align: left;
    padding-left: 2rem;
    color: var(--text-secondary);
}

.comparison-table tr.section-row {
    background: linear-gradient(90deg, #f0fdfa 0%, #e6fffa 100%);
}

.comparison-table tr.section-row td {
    padding: 0.75rem 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    text-align: left;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table tr.section-row:hover {
    background: linear-gradient(90deg, #f0fdfa 0%, #e6fffa 100%);
}

.comparison-table .check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: #dcfce7;
    color: #16a34a;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1rem;
}

.comparison-table .x {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: #fee2e2;
    color: #dc2626;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1rem;
}

.comparison-table .limit {
    display: inline-block;
    background: #fef3c7;
    color: #b45309;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.comparison-table .unlimited {
    display: inline-block;
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #15803d;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.comparison-cta {
    text-align: center;
    margin-top: 3rem;
}

.comparison-cta .cta-note {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Comparison Table */
@media (max-width: 768px) {
    .comparison-table th.feature-col {
        padding-left: 1rem;
    }

    .comparison-table td:first-child {
        padding-left: 1rem;
        font-size: 0.9rem;
    }

    .comparison-table tr.section-row td {
        padding: 0.75rem 1rem;
    }

    .plan-name {
        font-size: 1rem;
    }

    .plan-price {
        font-size: 0.8rem;
    }

    .comparison-table .limit,
    .comparison-table .unlimited {
        font-size: 0.75rem;
        padding: 0.2rem 0.5rem;
    }
}

/* ===== Download Section ===== */
.download {
    background: linear-gradient(135deg, #008080 0%, #00695C 50%, #004D40 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at bottom left, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.download-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.download-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.download-buttons .btn-secondary {
    background: transparent;
    border: 2px solid white;
    color: white;
}

.download-buttons .btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

.download-note {
    margin-top: 1.5rem;
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ===== Footer ===== */
.footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: white;
    padding: 3rem 0 1.5rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: var(--background);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 0;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links a {
        display: block;
        padding: 1rem 0;
        font-size: 1.1rem;
    }

    .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .nav-overlay.active {
        display: block;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        margin: 0 auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

/* ===== Categories Showcase Section ===== */
.categories-showcase {
    background: transparent;
    text-align: center;
    padding: 4rem 0;
}

.category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.category-pill {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: 16px;
    font-size: 0.9rem;
    font-weight: 500;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-pill:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.category-pill.streaming { background: rgba(254, 226, 226, 0.8); color: #dc2626; border-color: rgba(254, 202, 202, 0.5); }
.category-pill.financial { background: rgba(219, 234, 254, 0.8); color: #2563eb; border-color: rgba(191, 219, 254, 0.5); }
.category-pill.documents { background: rgba(254, 243, 199, 0.8); color: #d97706; border-color: rgba(253, 230, 138, 0.5); }
.category-pill.vehicle { background: rgba(209, 250, 229, 0.8); color: #059669; border-color: rgba(167, 243, 208, 0.5); }
.category-pill.health { background: rgba(252, 231, 243, 0.8); color: #db2777; border-color: rgba(251, 207, 232, 0.5); }
.category-pill.utility { background: rgba(224, 231, 255, 0.8); color: #4f46e5; border-color: rgba(199, 210, 254, 0.5); }
.category-pill.membership { background: rgba(220, 252, 231, 0.8); color: #16a34a; border-color: rgba(187, 247, 208, 0.5); }
.category-pill.software { background: rgba(243, 232, 255, 0.8); color: #9333ea; border-color: rgba(233, 213, 255, 0.5); }
.category-pill.property { background: rgba(254, 249, 195, 0.8); color: #ca8a04; border-color: rgba(254, 240, 138, 0.5); }
.category-pill.warranty { background: rgba(207, 250, 254, 0.8); color: #0891b2; border-color: rgba(165, 243, 252, 0.5); }
.category-pill.education { background: rgba(254, 215, 170, 0.8); color: #ea580c; border-color: rgba(253, 186, 116, 0.5); }
.category-pill.personal { background: rgba(224, 242, 254, 0.8); color: #0284c7; border-color: rgba(186, 230, 253, 0.5); }

/* ===== AI Assistant Feature Section ===== */
.ai-assistant-feature {
    background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
    color: white;
    text-align: center;
    padding: 5rem 0;
}

.ai-content {
    max-width: 800px;
    margin: 0 auto;
}

.ai-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.ai-assistant-feature h2 {
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.ai-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

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

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

.ai-example {
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.ai-question {
    font-style: italic;
    opacity: 0.95;
}

.ai-note {
    font-size: 0.95rem;
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

/* ===== Four-Column Pricing Grid ===== */
.pricing-grid.four-col {
    grid-template-columns: repeat(4, 1fr);
    max-width: 1200px;
    gap: 1.5rem;
}

@media (max-width: 1100px) {
    .pricing-grid.four-col {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
}

@media (max-width: 600px) {
    .pricing-grid.four-col {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

.pricing-grid.four-col .pricing-card {
    padding: 2rem 1.5rem;
}

.pricing-grid.four-col .pricing-price .price {
    font-size: 2.5rem;
}

/* ===== Lifetime Pricing Card ===== */
.pricing-card.lifetime {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.pricing-card.lifetime:hover {
    box-shadow: 0 20px 40px rgba(245, 158, 11, 0.2);
}

.pricing-badge.lifetime-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.btn-lifetime {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.btn-lifetime:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3);
}

/* ===== Pricing Table ===== */
.pricing-table-wrapper {
    overflow-x: auto;
    margin: 0 -20px;
    padding: 0 20px;
}

.pricing-table {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    border-collapse: collapse;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
}

.pricing-table thead {
    background: linear-gradient(135deg, #008080 0%, #004D40 100%);
}

.pricing-table th {
    padding: 1.5rem 1rem;
    text-align: center;
    color: white;
    font-weight: 600;
    vertical-align: bottom;
}

.pricing-table th.feature-col {
    text-align: left;
    width: 30%;
    padding-left: 2rem;
}

.pricing-table th.plan-col {
    width: 17.5%;
    position: relative;
}

.pricing-table th.popular-col {
    background: rgba(255, 255, 255, 0.15);
}

.pricing-table th.lifetime-col {
    background: rgba(245, 158, 11, 0.3);
}

.pricing-table .plan-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: center;
}

.pricing-table .plan-name {
    font-size: 1.1rem;
    font-weight: 700;
}

.pricing-table .plan-price {
    font-size: 1.25rem;
    font-weight: 800;
}

.pricing-table .plan-savings {
    font-size: 0.8rem;
    opacity: 0.9;
    font-weight: 500;
}

.pricing-table .plan-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 0 0 8px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-table .plan-badge.lifetime {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.pricing-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s;
}

.pricing-table tbody tr:hover {
    background: #f8fffe;
}

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

.pricing-table td {
    padding: 0.875rem 1rem;
    text-align: center;
    color: var(--text-primary);
}

.pricing-table td:first-child {
    text-align: left;
    padding-left: 2rem;
    color: var(--text-secondary);
}

.pricing-table tr.section-row {
    background: linear-gradient(90deg, #f0fdfa 0%, #e6fffa 100%);
}

.pricing-table tr.section-row td {
    padding: 0.6rem 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    text-align: left;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-table tr.section-row:hover {
    background: linear-gradient(90deg, #f0fdfa 0%, #e6fffa 100%);
}

.pricing-table .check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: #dcfce7;
    color: #16a34a;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.pricing-table .check-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #b45309;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.pricing-table .x {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: #fee2e2;
    color: #dc2626;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
}

.pricing-table .limit {
    display: inline-block;
    background: #fef3c7;
    color: #b45309;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-table .unlimited {
    display: inline-block;
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #15803d;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-table tfoot {
    background: #f9fafb;
}

.pricing-table tfoot td {
    padding: 1.25rem 1rem;
}

.pricing-table .btn-sm {
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
}

/* Responsive Pricing Table */
@media (max-width: 900px) {
    .pricing-table th.feature-col {
        padding-left: 1rem;
        width: 25%;
    }

    .pricing-table td:first-child {
        padding-left: 1rem;
        font-size: 0.85rem;
    }

    .pricing-table tr.section-row td {
        padding: 0.6rem 1rem;
    }

    .pricing-table .plan-name {
        font-size: 0.95rem;
    }

    .pricing-table .plan-price {
        font-size: 1rem;
    }

    .pricing-table .limit,
    .pricing-table .unlimited {
        font-size: 0.7rem;
        padding: 0.15rem 0.4rem;
    }

    .pricing-table .btn-sm {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 600px) {
    .pricing-table {
        font-size: 0.85rem;
    }

    .pricing-table th,
    .pricing-table td {
        padding: 0.5rem 0.35rem;
    }

    .pricing-table th.feature-col,
    .pricing-table td:first-child {
        padding-left: 0.5rem;
    }

    .pricing-table .plan-badge {
        font-size: 0.55rem;
        padding: 0.2rem 0.4rem;
    }

    .pricing-table .check,
    .pricing-table .check-gold,
    .pricing-table .x {
        width: 20px;
        height: 20px;
        font-size: 0.75rem;
    }

    .pricing-table .btn-sm {
        padding: 0.4rem 0.5rem;
        font-size: 0.65rem;
    }
}

/* ===== Interactive Category Pills ===== */
.category-pills.interactive .category-pill {
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.category-pills.interactive .category-pill:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.category-pills.interactive .category-pill.active {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 128, 128, 0.3);
    transform: scale(1.05);
}

/* Category Details Panel */
.category-details {
    margin-top: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.category-detail {
    display: none;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 24px;
    padding: 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    text-align: left;
    animation: fadeIn 0.3s ease;
}

.category-detail.active {
    display: block;
}

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

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

.detail-icon {
    font-size: 2rem;
}

.detail-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin: 0;
}

.detail-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.field {
    display: inline-block;
    background: linear-gradient(135deg, #e0f2f1 0%, #b2dfdb 100%);
    color: var(--primary-dark);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.detail-example {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-style: italic;
    margin: 0;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

/* ===== AI Demo Chat ===== */
.ai-demo {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.ai-demo-questions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.ai-demo-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ai-demo-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.ai-demo-btn.active {
    background: white;
    color: #5b21b6;
    border-color: white;
    font-weight: 600;
}

.ai-demo-chat {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    text-align: left;
}

.chat-message {
    margin-bottom: 1rem;
}

.chat-message:last-child {
    margin-bottom: 0;
}

.chat-message.user {
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.chat-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.chat-message.user .chat-label {
    color: #6b7280;
}

.chat-message.assistant .chat-label {
    color: #7c3aed;
}

.chat-message p {
    color: #1f2937;
    margin: 0;
    line-height: 1.6;
    font-size: 0.95rem;
}

.chat-message.user p {
    font-style: italic;
    color: #4b5563;
}

.chat-message.assistant p {
    white-space: pre-wrap;
}

@media (max-width: 600px) {
    .ai-demo-questions {
        flex-direction: column;
    }

    .ai-demo-btn {
        width: 100%;
        text-align: center;
    }

    .category-detail {
        padding: 1.5rem;
    }

    .detail-header h3 {
        font-size: 1.1rem;
    }

    .field {
        font-size: 0.8rem;
        padding: 0.35rem 0.75rem;
    }
}

/* ===== AI Features Highlight Section ===== */
.ai-powered-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    animation: pulse-glow 2s ease-in-out infinite;
}

.ai-powered-badge .ai-icon {
    font-size: 1.1rem;
    margin-bottom: 0;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(102, 126, 234, 0.6);
    }
}

.ai-features-highlight {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 50%, #e0e7ff 100%);
    position: relative;
    overflow: hidden;
}

.ai-features-highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    animation: rotate-bg 30s linear infinite;
}

@keyframes rotate-bg {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.ai-badge-large {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.ai-badge-large .sparkle {
    font-size: 1.3rem;
    animation: sparkle 1.5s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.2) rotate(15deg); }
}

.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.ai-feature-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.1);
    transition: all 0.3s ease;
}

.ai-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.3);
}

.ai-feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.ai-feature-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.ai-feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.ai-feature-example {
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.example-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #8b5cf6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.example-text {
    font-size: 0.85rem;
    color: var(--text-primary);
}

/* Responsive AI Features */
@media (max-width: 768px) {
    .ai-features-highlight {
        padding: 3rem 0;
    }

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

    .ai-feature-card {
        padding: 1.5rem;
    }

    .ai-badge-large {
        font-size: 1rem;
        padding: 0.5rem 1rem;
    }
}

/* ===== Privacy Architecture Section ===== */
.privacy-architecture {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 5rem 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.privacy-architecture::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(0, 128, 128, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.architecture-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.security-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(0, 128, 128, 0.3), rgba(0, 128, 128, 0.1));
    border: 1px solid rgba(0, 128, 128, 0.5);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.privacy-architecture .section-title {
    color: white;
}

.privacy-architecture .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

/* Architecture Flow */
.architecture-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}

.arch-step {
    flex: 0 0 170px;
    width: 170px;
    min-height: 260px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.25rem 0.75rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arch-step:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.arch-step.final {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
}

.arch-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.arch-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.arch-step h3 {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: white;
}

.arch-step p {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
    margin-bottom: 0.5rem;
    flex-grow: 1;
}

.arch-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: auto;
}

.arch-badge.reject {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.arch-badge.json {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.arch-badge.purge {
    background: rgba(245, 158, 11, 0.2);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.arch-arrow {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.3);
    align-self: center;
    padding-top: 1rem;
}

/* Tech Stack */
.tech-stack {
    max-width: 900px;
    margin: 0 auto 2rem;
    position: relative;
    z-index: 1;
}

.tech-stack h3 {
    text-align: center;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.tech-badges {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.tech-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    transition: all 0.3s ease;
}

.tech-badge:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 128, 128, 0.5);
}

.tech-logo {
    font-size: 2rem;
    flex-shrink: 0;
}

.tech-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tech-name {
    font-weight: 700;
    font-size: 1rem;
    color: white;
}

.tech-desc {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}

/* Security Promise */
.security-promise {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.security-promise p {
    background: linear-gradient(135deg, rgba(0, 128, 128, 0.2), rgba(0, 128, 128, 0.1));
    border: 1px solid rgba(0, 128, 128, 0.3);
    border-radius: 12px;
    padding: 1.25rem 2rem;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.security-promise strong {
    color: var(--primary-light);
}

/* Responsive Privacy Architecture */
@media (max-width: 1000px) {
    .architecture-flow {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .arch-step {
        flex: 0 0 auto;
        width: 280px;
        height: auto;
        min-height: 180px;
    }

    .arch-arrow {
        transform: rotate(90deg);
        padding: 0;
    }
}

@media (max-width: 600px) {
    .privacy-architecture {
        padding: 3rem 0;
    }

    .tech-badge {
        min-width: 100%;
    }

    .arch-step {
        width: 100%;
        max-width: 280px;
        padding: 1.25rem 1rem;
    }

    .arch-icon {
        font-size: 2rem;
    }

    .security-promise p {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }
}