html {
    scroll-behavior: smooth;
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    background: #0a0e1a;
    color: #e8f0fe;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

.page-jump-link {
    position: fixed;
    left: 18px;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    border: 1px solid rgba(107, 182, 255, 0.34);
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.92), rgba(8, 12, 20, 0.82));
    color: #dff1ff;
    font-size: 1.45rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow:
        0 18px 34px rgba(0, 0, 0, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 0 0 1px rgba(8, 12, 20, 0.4);
    backdrop-filter: blur(10px);
    z-index: 30;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-jump-link:hover {
    transform: translateY(-2px);
    border-color: rgba(107, 182, 255, 0.6);
    color: #ffffff;
    box-shadow:
        0 22px 40px rgba(0, 0, 0, 0.42),
        0 0 18px rgba(107, 182, 255, 0.18);
}

.page-jump-link:focus-visible {
    outline: 2px solid rgba(107, 182, 255, 0.8);
    outline-offset: 3px;
}

.page-jump-link--down {
    top: 18px;
}

.page-jump-link--up {
    bottom: 18px;
}

.page-scroll-target {
    width: 100%;
    height: 1px;
}

/* Animated starfield background */
.stars,
.stars2,
.stars3 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.stars {
    background: transparent url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="2" height="2"><circle cx="1" cy="1" r="1" fill="%236bb6ff" opacity="0.3"/></svg>') repeat;
    animation: animateStars 50s linear infinite;
}

.stars2 {
    background: transparent url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="3" height="3"><circle cx="1.5" cy="1.5" r="1" fill="%23ff6600" opacity="0.2"/></svg>') repeat;
    animation: animateStars 100s linear infinite;
}

.stars3 {
    background: transparent url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="4" height="4"><circle cx="2" cy="2" r="1" fill="%23b8c8e0" opacity="0.15"/></svg>') repeat;
    animation: animateStars 150s linear infinite;
}

@keyframes animateStars {
    from {
        transform: translateY(0px);
    }
    to {
        transform: translateY(-2000px);
    }
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 100px;
    padding: 60px 20px;
}

.logo {
    max-width: 400px;
    width: 100%;
    height: auto;
    margin-bottom: 40px;
    filter: drop-shadow(0 0 30px rgba(107, 182, 255, 0.4));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.headline {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(135deg, #6bb6ff 0%, #e8f0fe 50%, #6bb6ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.highlight {
    display: block;
    background: linear-gradient(135deg, #ff6600 0%, #ff8844 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(255, 102, 0, 0.3);
}

.subheadline {
    font-size: 1.55rem;
    font-weight: 300;
    color: #b8c8e0;
    letter-spacing: 1px;
    max-width: 900px;
    margin: 0 auto 30px auto;
}

/* Pricing Info */
.pricing-intro {
    text-align: center;
    font-size: 1.3rem;
    color: #ff6600;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Screenshot Section */
.screenshot-section {
    margin-bottom: 80px;
    text-align: center;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #6bb6ff;
    letter-spacing: 2px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}

.section-title .signup-cta {
    color: #ffd700;
    display: block;
    margin-top: 10px;
}

.signup-cta-list {
    color: #ffd700;
    display: inline-block;
    margin: 18px auto;
    padding-left: 1.4em;
    text-align: left;
}

.signup-cta-list li + li {
    margin-top: 8px;
}

.screenshot-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 36px;
    align-items: center;
}

.screenshot-card {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    border: 2px solid rgba(107, 182, 255, 0.3);
    box-shadow: 0 20px 80px rgba(107, 182, 255, 0.25);
    background: radial-gradient(circle at top, rgba(107, 182, 255, 0.12), rgba(10, 14, 26, 0.9));
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    width: 100%;
}

.screenshot-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 110px rgba(107, 182, 255, 0.35);
    border-color: rgba(107, 182, 255, 0.55);
}

.screenshot-card img {
    width: 100%;
    height: auto;
    display: block;
}

.secondary-screenshot {
    width: 66%;
    align-self: center;
}

.primary-screenshot::after,
.secondary-screenshot::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(107, 182, 255, 0.1) 0%, rgba(10, 14, 26, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.screenshot-card:hover::after {
    opacity: 1;
}

.screenshot-divider {
    width: 62%;
    height: 2px;
    background: linear-gradient(90deg, rgba(107, 182, 255, 0), rgba(107, 182, 255, 0.45), rgba(107, 182, 255, 0));
    box-shadow: 0 6px 26px rgba(107, 182, 255, 0.25);
    margin: 12px 0;
}

@media (max-width: 768px) {
    .page-jump-link {
        left: 12px;
        width: 42px;
        height: 42px;
        border-radius: 14px;
        font-size: 1.2rem;
    }

    .page-jump-link--down {
        top: 12px;
    }

    .page-jump-link--up {
        bottom: 12px;
    }

    .secondary-screenshot {
        width: 100%;
    }
}

/* Stripe Checkout */
.checkout-section {
    max-width: 1100px;
    margin: 0 auto 80px;
    padding: 36px;
    border-radius: 20px;
    border: 2px solid rgba(107, 182, 255, 0.32);
    background: linear-gradient(145deg, rgba(10, 14, 26, 0.95), rgba(23, 34, 56, 0.9));
    box-shadow: 0 18px 60px rgba(107, 182, 255, 0.24);
}

.checkout-section h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.65rem;
    color: #6bb6ff;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.checkout-copy {
    font-size: 1.1rem;
    color: #b8c8e0;
    margin-bottom: 16px;
}

.checkout-status {
    color: #ffd27a;
    min-height: 24px;
    margin-bottom: 18px;
}

.checkout-status.error {
    color: #ff8e8e;
}

.checkout-embed {
    min-height: 560px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(10, 14, 26, 0.72);
}

/* Stripe Return Page */
.return-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.checkout-return-card {
    width: 100%;
    max-width: 680px;
    border-radius: 20px;
    padding: 36px 30px;
    border: 2px solid rgba(107, 182, 255, 0.4);
    background: linear-gradient(140deg, rgba(10, 14, 26, 0.97), rgba(19, 31, 52, 0.92));
    box-shadow: 0 24px 80px rgba(107, 182, 255, 0.27);
    text-align: center;
}

.checkout-return-card h1 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 14px;
    color: #e8f0fe;
}

.checkout-return-card p {
    font-size: 1.05rem;
    color: #b8c8e0;
    line-height: 1.55;
}

.return-link {
    display: inline-block;
    margin-top: 24px;
    color: #ff8844;
    font-weight: 600;
    text-decoration: none;
}

.return-link:hover {
    color: #ffae6f;
}

.hidden {
    display: none;
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 20px;
    color: #6b7d95;
    font-size: 0.95rem;
    border-top: 1px solid rgba(107, 182, 255, 0.1);
    margin-top: 80px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .headline {
        font-size: 2.2rem;
    }

    .subheadline {
        font-size: 1.25rem;
    }

    .logo {
        max-width: 280px;
    }

    .pricing-table {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .container {
        padding: 40px 20px;
    }

    .checkout-section {
        padding: 24px 18px;
    }

    .checkout-embed {
        min-height: 640px;
    }
}

@media (max-width: 480px) {
    .headline {
        font-size: 1.8rem;
    }

    .amount {
        font-size: 3rem;
    }

    .card-header h3 {
        font-size: 1.5rem;
    }
}