:root {
    --bg-primary: #06060e;
    --bg-secondary: #0a0a18;
    --bg-card: rgba(255, 255, 255, 0.025);
    --bg-card-hover: rgba(255, 255, 255, 0.045);
    --text-primary: #f0f0f8;
    --text-secondary: #8892b0;
    --text-muted: #5a6380;
    --accent: #7799FF;
    --accent-hover: #99bbff;
    --accent-dark: #4466cc;
    --accent-glow: rgba(119, 153, 255, 0.15);
    --gradient: linear-gradient(135deg, #7799FF 0%, #5577DD 100%);
    --border: rgba(119, 153, 255, 0.08);
    --border-hover: rgba(119, 153, 255, 0.2);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

::selection {
    background: rgba(119, 153, 255, 0.3);
    color: #fff;
}

::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--accent-dark);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover {
    color: var(--accent-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, #7799FF 0%, #99bbff 40%, #7799FF 80%, #5577DD 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* ========================
   BUTTONS
   ======================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 16px rgba(119, 153, 255, 0.25);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(119, 153, 255, 0.4);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}
.btn-outline:hover {
    background: rgba(119, 153, 255, 0.08);
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.05rem;
    border-radius: var(--radius);
}

/* ========================
   HEADER / NAV
   ======================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition);
}
.header.scrolled {
    background: rgba(6, 6, 14, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 0;
}

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

.nav-logo img {
    height: 42px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition);
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition);
}
.nav-link:hover {
    color: var(--text-primary);
}
.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition);
}
.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(5px, -5px);
}

/* ========================
   HERO
   ======================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 5rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
}
.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: #7799FF;
    top: -150px;
    left: -100px;
    animation: float1 20s ease-in-out infinite alternate;
}
.hero-orb-2 {
    width: 450px;
    height: 450px;
    background: #5577DD;
    bottom: -100px;
    right: -50px;
    animation: float2 18s ease-in-out infinite alternate;
}
.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: #99bbff;
    top: 40%;
    left: 50%;
    opacity: 0.12;
    animation: float3 22s ease-in-out infinite alternate;
}

@keyframes float1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(80px, 60px) scale(1.15); }
}
@keyframes float2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-60px, -80px) scale(1.1); }
}
@keyframes float3 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-100px, 50px) scale(1.2); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    background: rgba(119, 153, 255, 0.08);
    border: 1px solid rgba(119, 153, 255, 0.15);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(2.75rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 620px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* ========================
   SECTIONS
   ======================== */

.section {
    padding: 7rem 0;
    position: relative;
}

.section-alt {
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========================
   FEATURES
   ======================== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: all var(--transition);
}
.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(119, 153, 255, 0.08);
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

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

/* ========================
   HOW IT WORKS
   ======================== */

.steps-grid {
    display: flex;
    align-items: stretch;
    gap: 0;
}

.step-card {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    position: relative;
    transition: all var(--transition);
}
.step-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.step-number {
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.6;
    line-height: 1;
    margin-bottom: 1.25rem;
}

.step-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.step-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.step-connector {
    width: 60px;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.step-connector::before {
    content: '';
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
    opacity: 0.3;
}

/* ========================
   REWARDS
   ======================== */

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.reward-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    text-align: center;
    transition: all var(--transition);
}
.reward-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
}

.reward-card-highlight {
    position: relative;
    background: transparent;
    border-color: transparent;
    overflow: hidden;
}
.reward-card-highlight::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: var(--gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.reward-card-highlight::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(119, 153, 255, 0.03);
    border-radius: var(--radius-lg);
    pointer-events: none;
}
.reward-card-highlight > * {
    position: relative;
    z-index: 1;
}

.reward-icon {
    color: var(--accent);
    margin-bottom: 1rem;
}

.reward-value {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.reward-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.reward-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.rewards-note {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    max-width: 640px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    background: rgba(119, 153, 255, 0.05);
    border: 1px solid rgba(119, 153, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}
.rewards-note svg {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 2px;
}

/* ========================
   GET STARTED
   ======================== */

.get-started-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.gs-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 3rem;
}

.gs-card-highlight {
    position: relative;
    border-color: transparent;
}
.gs-card-highlight::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: var(--gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.gs-card-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}
.gs-card-title svg {
    color: var(--accent);
    flex-shrink: 0;
}

.gs-card-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.app-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.app-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    transition: all var(--transition);
    flex: 1;
    min-width: 180px;
}
.app-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    color: var(--text-primary);
}
.app-btn svg {
    flex-shrink: 0;
}

.app-btn-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 400;
}
.app-btn-store {
    display: block;
    font-size: 1rem;
    font-weight: 600;
}

/* ========================
   LICENSE FORM
   ======================== */

.license-form {
    margin-bottom: 0;
}

.form-group {
    display: flex;
    gap: 0.75rem;
}

.form-group input {
    flex: 1;
    padding: 0.9rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition);
}
.form-group input::placeholder {
    color: var(--text-muted);
}
.form-group input:focus {
    border-color: var(--accent);
    background: rgba(119, 153, 255, 0.05);
    box-shadow: 0 0 0 3px rgba(119, 153, 255, 0.1);
}

.form-group .btn {
    flex-shrink: 0;
}

.spinner {
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    100% { transform: rotate(360deg); }
}

.form-result {
    margin-top: 1.25rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    line-height: 1.6;
}
.form-result.success {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #86efac;
}
.form-result.error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.license-code-display {
    font-family: 'Courier New', monospace;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    text-align: center;
    margin: 0.75rem 0;
    user-select: all;
    color: #fff;
}

.form-result .result-note {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* ========================
   FOOTER
   ======================== */

.footer {
    padding: 5rem 0 2rem;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    margin-bottom: 1.25rem;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 320px;
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color var(--transition);
}
.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}
.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ========================
   ANIMATIONS
   ======================== */

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

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

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================
   RESPONSIVE
   ======================== */

@media (max-width: 1024px) {
    .features-grid {
        gap: 1.25rem;
    }
    .rewards-grid {
        gap: 1.25rem;
    }
    .steps-grid {
        flex-direction: column;
        gap: 1.25rem;
    }
    .step-connector {
        width: 100%;
        min-width: auto;
        height: 40px;
    }
    .step-connector::before {
        width: 2px;
        height: 30px;
        background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(6, 6, 14, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 2rem;
        gap: 1.5rem;
        transition: right var(--transition);
        border-left: 1px solid var(--border);
    }
    .nav-menu.active {
        right: 0;
    }
    .nav-link {
        font-size: 1.1rem;
    }
    .nav-cta {
        display: none;
    }
    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: clamp(2.25rem, 8vw, 3.5rem);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
    .feature-card {
        padding: 2rem;
    }

    .rewards-grid {
        grid-template-columns: 1fr;
    }
    .reward-card {
        padding: 2rem;
    }

    .get-started-grid {
        grid-template-columns: 1fr;
    }
    .gs-card {
        padding: 2rem;
    }

    .form-group {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section {
        padding: 4.5rem 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    .hero-badge {
        font-size: 0.78rem;
        padding: 0.4rem 1rem;
    }
    .app-buttons {
        flex-direction: column;
    }
    .app-btn {
        min-width: auto;
    }
    .step-card {
        padding: 2rem 1.5rem;
    }
}