:root {
    --bg-color: #0d0d12;
    --card-bg: #1a1a20;
    --primary-color: #00e5ff;
    /* Cyan from screenshot */
    --secondary-color: #bd00ff;
    /* Purple from screenshot */
    --accent-green: #00e676;
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.3s ease;
    --radius-lg: 16px;
    --radius-md: 12px;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #2979ff);
    color: #000;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.6);
}

/* App Store Badge */
.badge-link {
    display: inline-block;
    transition: var(--transition);
}

.badge-link:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.store-badge {
    height: 48px;
    /* Standard badge height */
    width: auto;
    display: block;
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(13, 13, 18, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 15px 0;
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links li a {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-nav {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 6px;
    color: white !important;
}

.btn-nav:hover {
    background: var(--primary-color);
    color: black !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.15) 0%, rgba(189, 0, 255, 0.05) 50%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    filter: blur(60px);
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    background: rgba(0, 229, 255, 0.1);
    color: var(--primary-color);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #a5a5a5);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    perspective: 1000px;
}

.img-wrapper {
    position: relative;
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease-out;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border-radius: 12px;
}

.img-wrapper:hover {
    transform: rotateY(0) rotateX(0);
}

.img-wrapper img {
    width: 100%;
    border-radius: 12px;
    display: block;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

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

/* Overview / Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
    background: #202028;
}

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

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

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

/* Showcase */
.showcase-item {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 80px;
}

.showcase-item.reverse {
    flex-direction: row-reverse;
}

.showcase-text {
    flex: 1;
}

.showcase-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.showcase-text ul {
    list-style: none;
    margin-top: 20px;
}

.showcase-text li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.showcase-text li::before {
    content: '•';
    color: var(--primary-color);
    font-size: 1.5rem;
}

.showcase-img {
    flex: 1;
}

.showcase-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Guide */
.guide {
    background: linear-gradient(to bottom, var(--bg-color), #13131a);
}

.guide-tabs {
    display: flex;
    gap: 40px;
}

.guide-content {
    flex: 2;
}

.guide-step {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    background: var(--card-bg);
    padding: 25px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-weight: 700;
    color: var(--primary-color);
    flex-shrink: 0;
}

.step-info h3 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

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

.guide-extras {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.hotkeys-box,
.pro-tips-box {
    background: #1e1e26;
    padding: 25px;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--secondary-color);
}

.pro-tips-box {
    border-left-color: var(--primary-color);
}

.guide-extras h4 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.guide-extras ul {
    list-style: none;
    padding-left: 0;
}

.guide-extras li {
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.guide-extras li strong {
    color: white;
}

kbd {
    background: #333;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
}

.faq-mini {
    margin-top: 40px;
    padding: 20px;
    background: rgba(255, 69, 58, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 69, 58, 0.2);
    text-align: center;
}

.faq-mini h4 {
    color: #ff453a;
    margin-bottom: 5px;
}

/* Privacy */
/* Privacy Grid Revamp */
.privacy-grid-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    padding: 20px 0;
}

.privacy-grid-item {
    background: rgba(26, 26, 32, 0.6);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.privacy-grid-item:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(30, 30, 40, 0.9);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.privacy-grid-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.privacy-grid-item:hover::after {
    opacity: 1;
}

.icon-circle {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.05);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    transition: transform 0.3s ease;
}

.privacy-grid-item:hover .icon-circle {
    transform: rotate(10deg) scale(1.1);
    background: rgba(255, 255, 255, 0.1);
}

.privacy-content strong {
    display: block;
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.privacy-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Support Form */
.support {
    padding-bottom: 100px;
}

.support-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
    background: linear-gradient(135deg, rgba(189, 0, 255, 0.1), rgba(0, 229, 255, 0.05));
    padding: 50px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.support-text {
    flex: 1;
}

.support-text h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.support-form-container {
    flex: 1;
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: #131318;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #181820;
}

/* Footer */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Mobile menu hidden for simplicity */
    }

    .hamburger {
        display: flex;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: var(--card-bg);
        padding: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
        padding-top: 40px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

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

    .showcase-item.reverse {
        flex-direction: column;
    }

    .showcase-text li {
        justify-content: center;
    }

    .guide-tabs {
        flex-direction: column;
    }

    .support-wrapper {
        flex-direction: column;
        padding: 30px;
        text-align: center;
    }

    .support-text {
        margin-bottom: 20px;
    }
}