@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #004CFF;
    --primary-hover: #003ECC;
    --secondary: #00F0FF;
    --bg-light: #FFFFFF;
    --bg-grey: #F5F5F5;
    --bg-dark: #0B151A;
    --text-main: #1D2129;
    --text-muted: #5E6673;
    --error: #FF4D4D;
    --success: #00D68F;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
    --radius: 12px;
    --container: 1140px;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    line-height: 1.5;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1 { font-size: 4rem; font-weight: 800; line-height: 1.1; margin-bottom: 24px; }
h2 { font-size: 2.5rem; font-weight: 800; line-height: 1.2; text-align: center; margin-bottom: 48px; }
h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
p { font-size: 1.125rem; color: var(--text-muted); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 20px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.125rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    border: none;
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 8px 25px rgba(0, 76, 255, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 76, 255, 0.4);
}

/* Top Bar */
.top-bar {
    background-color: var(--primary);
    color: white;
    text-align: center;
    padding: 12px 0;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Trust Ribbon */
.trust-ribbon {
    background: var(--bg-grey);
    padding: 16px 0;
    border-bottom: 1px solid #E5E5E5;
}

.trust-ribbon .container {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
}

.trust-item svg {
    margin-right: 8px;
    width: 18px;
    height: 18px;
    color: var(--primary);
}

/* Header */
header {
    background: white;
    padding: 24px 0;
    border-bottom: 1px solid #F0F0F0;
}

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

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -1px;
}

nav ul {
    display: flex;
    gap: 32px;
}

nav a {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-main);
}

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

/* Hero */
.hero {
    padding: 80px 0;
    background: radial-gradient(circle at 100% 0%, #F0F5FF 0%, #FFFFFF 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content .badge {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    display: block;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 32px;
}

.hero-list {
    margin-bottom: 40px;
}

.hero-list li {
    display: flex;
    align-items: center;
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 1rem;
}

.hero-list svg {
    color: var(--primary);
    margin-right: 12px;
    width: 20px;
    height: 20px;
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.discount-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #FFD700;
    color: var(--text-main);
    padding: 12px 20px;
    border-radius: 50px;
    font-weight: 900;
    font-size: 1.25rem;
    box-shadow: var(--shadow);
    transform: rotate(5deg);
}

/* Feature Grid */
.features {
    padding: 100px 0;
    background: white;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 40px 32px;
    background: var(--bg-grey);
    border-radius: var(--radius);
    text-align: center;
    transition: transform 0.2s;
}

.feature-card:hover { transform: translateY(-5px); }

.feature-card .icon {
    width: 48px;
    height: 48px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--primary);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

/* Problem Section */
.problem-solution {
    padding: 100px 0;
    background: #F9FAFB;
}

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

.split-card {
    padding: 48px;
    border-radius: 24px;
    background: white;
    box-shadow: var(--shadow);
}

.split-card.red { border-top: 6px solid var(--error); }
.split-card.green { border-top: 6px solid var(--success); }

.split-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    font-size: 1.0625rem;
    font-weight: 500;
}

.split-list svg {
    margin-right: 16px;
    margin-top: 4px;
    flex-shrink: 0;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.benefit-card {
    padding: 48px;
    border-radius: 24px;
    background: white;
    border: 1px solid #EEE;
    transition: all 0.3s;
}

.benefit-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }

/* How it Works */
.how-it-works {
    background: var(--bg-dark);
    color: white;
    padding: 100px 0;
}

.how-it-works h2 { color: white; }

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    text-align: center;
}

.step-circle {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 24px;
}

/* Comparison */
.comparison {
    padding: 100px 0;
}

.comp-table {
    width: 100%;
    background: white;
    border-radius: 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

table { width: 100%; border-collapse: collapse; }
th, td { padding: 24px; text-align: center; border-bottom: 1px solid #F0F0F0; }
th { font-size: 1.125rem; font-weight: 800; background: #F9FAFB; }
.highlight { background: #F0F5FF; color: var(--primary); font-weight: 800; }

/* Pricing */
.pricing {
    padding: 100px 0;
    background: #F9FAFB;
}

.price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.price-card {
    background: white;
    padding: 48px;
    border-radius: 24px;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.price-card.featured {
    border-color: var(--primary);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 8px 24px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.8125rem;
}

.price-card .amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary);
    margin: 24px 0;
}

/* FAQ */
.faq { padding: 100px 0; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #E5E5E5; }
.faq-q {
    padding: 24px 0;
    cursor: pointer;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
}
.faq-a {
    padding-bottom: 24px;
    display: none;
    color: var(--text-muted);
}
.faq-item.active .faq-a { display: block; }
.faq-item.active .faq-q svg { transform: rotate(180deg); }

/* Footer */
footer {
    background: var(--bg-dark);
    color: white;
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 { margin-bottom: 24px; font-weight: 800; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col a { color: #A1A1A1; font-size: 0.875rem; }
.footer-col a:hover { color: white; }

.disclaimer-box {
    background: rgba(255,255,255,0.05);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    font-size: 0.8125rem;
    color: #A1A1A1;
    margin-bottom: 40px;
}

/* Mobile Sticky */
.mobile-sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 12px 20px;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    z-index: 1001;
    display: none;
}

@media (max-width: 991px) {
    h1 { font-size: 2.75rem; }
    .hero-grid, .split-grid, .price-grid, .feature-grid, .benefits-grid, .how-grid, .footer-grid { grid-template-columns: 1fr; }
    header nav { display: none; }
    .mobile-sticky { display: block; }
    .hero-image { order: -1; }
}