:root {
    --primary-color: #00e5ff;
    --primary-glow: rgba(0, 229, 255, 0.35);
    --primary-dark: #00b0cc;
    --accent-red: #ff3366;
    --accent-purple: #7928ca;
    --accent-gold: #ffd700;
    --bg-dark: #07090f;
    --bg-surface: #0e1320;
    --bg-card: rgba(15, 23, 42, 0.75);
    --bg-card-hover: rgba(23, 34, 60, 0.85);
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --border-color: rgba(0, 229, 255, 0.16);
    --border-hover: rgba(0, 229, 255, 0.45);
    --glass-bg: rgba(7, 9, 15, 0.82);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-glow: 0 0 25px rgba(0, 229, 255, 0.18);
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(0, 229, 255, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 100% 50%, rgba(121, 40, 202, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 0% 80%, rgba(0, 229, 255, 0.06) 0%, transparent 40%);
    background-attachment: fixed;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Glassmorphism Header */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--glass-border);
    padding: 16px 0;
    transition: all 0.3s ease;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: #fff;
    text-decoration: none;
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 0 12px var(--primary-glow);
    border: 1px solid var(--border-color);
}

.logo-accent {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-glow);
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-switcher {
    display: flex;
    gap: 6px;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
}

.lang-link {
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted);
    padding: 4px 10px;
    border-radius: 7px;
    transition: all 0.2s ease;
}

.lang-link.active {
    background: var(--primary-color);
    color: var(--bg-dark);
    box-shadow: 0 0 10px var(--primary-glow);
}

.lang-link:not(.active):hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero-landing {
    text-align: center;
    padding: 160px 0 90px;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--border-color);
    padding: 6px 16px;
    border-radius: 30px;
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 24px;
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.15);
}

.hero-landing h1 {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 22px;
    letter-spacing: -0.03em;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto 40px;
    font-weight: 400;
}

.btn-group {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary-color);
    color: var(--bg-dark);
    font-weight: 700;
    font-size: 1rem;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 0 20px var(--primary-glow);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.6);
    background: #4ef1ff;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    border: 1px solid var(--glass-border);
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-color);
    color: #fff;
}

/* Sections */
.features-section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.section-header h2 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    padding: 36px 28px;
    border-radius: 22px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-6px);
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: inline-block;
}

.feature-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.55;
}

/* Dual Themes Section */
.themes-section {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

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

.theme-card {
    padding: 40px;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.theme-card.cyber {
    background: linear-gradient(145deg, rgba(0, 229, 255, 0.08) 0%, rgba(14, 20, 32, 0.8) 100%);
    border: 1px solid rgba(0, 229, 255, 0.25);
}

.theme-card.fantasy {
    background: linear-gradient(145deg, rgba(255, 51, 102, 0.08) 0%, rgba(20, 12, 24, 0.8) 100%);
    border: 1px solid rgba(255, 51, 102, 0.25);
}

.theme-card h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: #fff;
}

.theme-card.cyber h3 {
    color: var(--primary-color);
}

.theme-card.fantasy h3 {
    color: #ff6b8b;
}

.theme-card p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.theme-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.theme-card.cyber .theme-badge {
    background: rgba(0, 229, 255, 0.15);
    color: var(--primary-color);
}

.theme-card.fantasy .theme-badge {
    background: rgba(255, 51, 102, 0.15);
    color: #ff6b8b;
}

/* Steps / Levels Section */
.steps-section {
    padding: 80px 0;
}

.step-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px 30px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 24px;
    transition: transform 0.2s ease;
}

.step-card:hover {
    transform: translateX(6px);
    border-color: var(--border-hover);
}

.step-number {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-dark);
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: 0 0 15px var(--primary-glow);
}

.step-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Pricing Section */
.pricing-section {
    padding: 80px 0;
}

.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    width: 360px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 35px rgba(0, 229, 255, 0.22);
    background: linear-gradient(180deg, rgba(14, 23, 42, 0.9) 0%, rgba(7, 9, 15, 0.95) 100%);
}

.badge-pro {
    position: absolute;
    top: 22px;
    right: -32px;
    background: var(--primary-color);
    color: var(--bg-dark);
    padding: 4px 38px;
    transform: rotate(45deg);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    box-shadow: 0 0 10px var(--primary-glow);
}

.pricing-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
}

.pricing-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.price {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 24px;
    color: #fff;
}

.price span {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
}

.features-list {
    list-style: none;
    margin-bottom: 32px;
}

.features-list li {
    font-size: 0.95rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
}

.features-list li::before {
    content: "✓";
    color: var(--primary-color);
    font-weight: 800;
    font-size: 1.1rem;
}

.btn-pricing {
    display: block;
    text-align: center;
    padding: 14px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.btn-free {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn-free:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.btn-pro {
    background: var(--primary-color);
    color: var(--bg-dark);
    box-shadow: 0 0 15px var(--primary-glow);
}

.btn-pro:hover {
    background: #54f2ff;
    box-shadow: 0 0 25px rgba(0, 229, 255, 0.6);
}

/* Privacy Page Specifics */
.privacy-page {
    margin-top: 120px;
    padding-bottom: 90px;
}

.privacy-content {
    background: var(--bg-card);
    backdrop-filter: blur(14px);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    padding: 48px;
    max-width: 860px;
    margin: 0 auto;
    box-shadow: var(--shadow-card);
}

.privacy-content h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.privacy-content .last-updated {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.privacy-content h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: #fff;
    margin-top: 36px;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--glass-border);
}

.privacy-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 22px;
    margin-bottom: 10px;
}

.privacy-content p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1rem;
    line-height: 1.7;
}

.privacy-content ul {
    padding-left: 24px;
    margin-bottom: 20px;
}

.privacy-content li {
    color: var(--text-muted);
    margin-bottom: 10px;
    font-size: 0.98rem;
    line-height: 1.6;
}

.privacy-content a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.privacy-content a:hover {
    text-decoration: underline;
}

/* Data Deletion Page Specifics */
.deletion-card {
    background: var(--bg-card);
    backdrop-filter: blur(14px);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    padding: 48px;
    max-width: 760px;
    margin: 120px auto 90px;
    box-shadow: var(--shadow-card);
}

.eyebrow {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(0, 229, 255, 0.12);
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 18px;
}

.deletion-card h1 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}

.intro {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 12px;
}

.helper {
    color: var(--text-dim);
    font-size: 0.92rem;
    margin-bottom: 28px;
}

.form-grid {
    display: grid;
    gap: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-main);
}

input,
textarea {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 16px;
    font: inherit;
    font-size: 0.95rem;
    color: #fff;
    background: rgba(14, 20, 32, 0.85);
    transition: all 0.2s ease;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-glow);
    background: rgba(20, 28, 48, 0.95);
}

textarea {
    min-height: 110px;
    resize: vertical;
}

.cta-btn {
    margin-top: 24px;
    width: 100%;
    border: 0;
    border-radius: 14px;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-dark);
    font: inherit;
    font-weight: 800;
    font-size: 1.05rem;
    cursor: pointer;
    box-shadow: 0 0 20px var(--primary-glow);
    transition: all 0.2s ease;
}

.cta-btn:hover {
    background: #4ef1ff;
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.6);
    transform: translateY(-2px);
}

.success-alert {
    display: none;
    margin-top: 20px;
    padding: 16px;
    border-radius: 14px;
    background: rgba(39, 174, 96, 0.15);
    border: 1px solid rgba(39, 174, 96, 0.4);
    color: #48e589;
    font-weight: 600;
    font-size: 0.95rem;
}

.details-box {
    margin-top: 36px;
    padding: 24px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
}

.details-box h2 {
    font-size: 1.25rem;
    color: #fff;
    margin-bottom: 12px;
}

.details-box ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.details-box li {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.contact-line {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.contact-line a {
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
}

.contact-line a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #040609;
    border-top: 1px solid var(--glass-border);
    color: var(--text-dim);
    padding: 56px 0 40px;
    text-align: center;
    font-size: 0.9rem;
    margin-top: 60px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 18px;
    text-decoration: none;
}

.footer-links {
    margin-bottom: 16px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 10px;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

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

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

    .hero-landing h1 {
        font-size: 2.6rem;
    }

    .privacy-content,
    .deletion-card {
        padding: 32px 20px;
        border-radius: 20px;
    }
}

@media (max-width: 650px) {
    .nav-links {
        display: none;
    }

    .pricing-card {
        width: 100%;
    }
}