:root {
    --primary-color: #00e5ff;
    --secondary-color: #2979ff;
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-color: #e2e8f0;
    --heading-color: #ffffff;
    --accent-color: #f59e0b;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

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

h1, h2, h3 {
    color: var(--heading-color);
    line-height: 1.2;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
    padding: 100px 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero .highlight {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero .subtitle {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 40px;
    color: #94a3b8;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    color: #fff;
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 229, 255, 0.2);
}

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

section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
}

/* About Section */
.about p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 20px;
    text-align: center;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

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

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

/* Audience Section */
.audience {
    background-color: var(--card-bg);
}

.audience-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

.audience-list li {
    background-color: var(--bg-color);
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}

.audience-list li::before {
    content: "✓";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 15px;
    font-size: 1.2rem;
}

/* Why It Works Section */
.why-it-works p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 20px;
    font-size: 1.1rem;
}

/* Pricing Section */
.pricing {
    text-align: center;
    padding-bottom: 100px;
}

.price-card {
    background: linear-gradient(145deg, #1e293b, #0f172a);
    padding: 50px;
    border-radius: 24px;
    max-width: 500px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.price-card h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.price {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.buy-button {
    background: var(--accent-color);
    color: #fff;
    border: none;
    padding: 18px 40px;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 700;
    width: 100%;
    transition: background-color 0.2s, transform 0.2s;
}

.buy-button:hover {
    background-color: #d97706;
    transform: scale(1.02);
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #64748b;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    section h2 {
        font-size: 2rem;
    }
    
    .price {
        font-size: 3rem;
    }
}

:root {
    --bg: #eef2ff;
    --surface: #ffffff;
    --text: #0f172a;
    --muted: #475569;
    --border: rgba(15, 23, 42, 0.08);
    --shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
    --primary: #2563eb;
    --primary-600: #1d4ed8;
    --accent: #0ea5e9;
    --warning-bg: #fff7d6;
    --warning-border: #f59e0b;
    --warning-text: #92400e;
}

body {
    background: radial-gradient(1200px 600px at 50% -20%, rgba(37, 99, 235, 0.18), transparent 55%), var(--bg);
    color: var(--text);
}

.page {
    min-height: 100%;
    padding: 60px 16px;
}

.shell {
    max-width: 980px;
    margin: 0 auto;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 40px 44px;
    box-shadow: var(--shadow);
}

.brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 18px;
}

.brand__icon {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(37, 99, 235, 0.12);
    color: var(--primary);
}

.brand__text {
    display: grid;
    gap: 2px;
    text-align: left;
}

.brand__title {
    margin: 0;
    font-size: 2.25rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text);
}

.brand__subtitle {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.tagline {
    margin: 0 auto 22px;
    max-width: 720px;
    text-align: center;
    color: var(--muted);
    font-size: 1.05rem;
}

.top-cta {
    display: flex;
    justify-content: center;
    margin: 22px 0 18px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, border-color 160ms ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.button:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.25);
    outline-offset: 2px;
}

.button--primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 10px 18px rgba(37, 99, 235, 0.25);
}

.button--primary:hover {
    background: var(--primary-600);
    transform: translateY(-1px);
}

.button--accent {
    background: #0b1220;
    color: #fff;
}

.button--accent:hover {
    background: #0f172a;
    transform: translateY(-1px);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 18px auto 18px;
    max-width: 820px;
    display: grid;
    gap: 12px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--muted);
    font-size: 1rem;
}

.feature-list li::before {
    content: "";
    width: 10px;
    height: 10px;
    margin-top: 7px;
    border-radius: 999px;
    background: var(--primary);
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.12);
    flex: 0 0 10px;
}

.notice {
    margin: 18px auto 0;
    max-width: 880px;
    background: var(--warning-bg);
    border: 1px solid rgba(245, 158, 11, 0.45);
    color: var(--warning-text);
    padding: 14px 16px;
    border-radius: 12px;
    text-align: center;
}

.content {
    margin-top: 34px;
}

.content h2 {
    margin: 26px 0 12px;
    font-size: 1.5rem;
    color: var(--text);
    text-align: left;
}

.content p {
    margin: 0 0 14px;
    color: var(--muted);
}

.audience-list {
    margin: 0 0 18px;
    padding-left: 18px;
    color: var(--muted);
    display: grid;
    gap: 10px;
}

.cta-card {
    margin-top: 28px;
    padding: 26px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: #f8fafc;
    display: grid;
    gap: 14px;
    justify-items: center;
}

.cta-card__head {
    text-align: center;
}

.cta-card__title {
    margin: 0;
    font-size: 1.4rem;
    color: var(--text);
}

.cta-card__price {
    margin: 10px 0 0;
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.cta-card__fineprint {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.footer {
    text-align: center;
    margin-top: 18px;
    color: rgba(71, 85, 105, 0.9);
    font-size: 0.95rem;
}

.footer p {
    margin: 18px 0 0;
}

@media (max-width: 720px) {
    .card {
        padding: 28px 20px;
    }

    .brand {
        flex-direction: column;
    }

    .brand__text {
        text-align: center;
    }

    .brand__title {
        font-size: 2rem;
    }
}