:root {
    --bg: #07111f;
    --bg-soft: #0d1b2f;
    --card: rgba(255, 255, 255, 0.06);
    --card-strong: #101d31;
    --white: #ffffff;
    --text: #d5def0;
    --muted: #94a3b8;
    --line: rgba(255, 255, 255, 0.08);
    --accent: #4f8cff;
    --accent-2: #7c3aed;
    --yellow: #facc15;
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    --radius: 22px;
    --radius-sm: 14px;
    --container: 1140px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(79, 140, 255, 0.12), transparent 20%),
        radial-gradient(circle at bottom right, rgba(124, 58, 237, 0.12), transparent 20%),
        var(--bg);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button,
input,
textarea {
    font: inherit;
}

.container {
    width: min(var(--container), 92%);
    margin: 0 auto;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-dark {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
}

.section-head {
    max-width: 760px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-tag {
    color: #8cb7ff;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.section-head h2 {
    font-size: 2.5rem;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-head p {
    color: var(--muted);
    font-size: 1.05rem;
}

.header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(7, 17, 31, 0.76);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}

.navbar {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    font-size: 1.35rem;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-links a {
    color: var(--text);
    font-weight: 600;
    transition: 0.25s ease;
}

.nav-links a:hover {
    color: var(--white);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
}

.hero {
    position: relative;
    padding: 90px 0 70px;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 46px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #cfe0ff;
    border: 1px solid var(--line);
    margin-bottom: 20px;
    font-size: 0.92rem;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.08;
    margin-bottom: 20px;
    max-width: 760px;
}

.hero-description {
    color: var(--text);
    font-size: 1.08rem;
    max-width: 680px;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-weight: bold;
    transition: 0.3s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--yellow), #f59e0b);
    color: #101010;
    box-shadow: 0 10px 30px rgba(250, 204, 21, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--white);
    border-color: var(--line);
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.22);
}

.btn-full {
    width: 100%;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.highlight-card {
    padding: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--line);
    border-radius: 18px;
    backdrop-filter: blur(8px);
}

.highlight-card strong {
    display: block;
    margin-bottom: 6px;
}

.highlight-card span {
    color: var(--muted);
    font-size: 0.92rem;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.device {
    width: 100%;
    max-width: 470px;
    background: linear-gradient(180deg, #111f35, #0c1627);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    box-shadow: var(--shadow);
    padding: 18px;
}

.device-top {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.device-top span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
}

.device-screen {
    display: grid;
    gap: 16px;
}

.screen-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 18px;
}

.screen-card.large {
    min-height: 160px;
}

.screen-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.screen-card.small {
    min-height: 110px;
}

.screen-line {
    height: 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    margin-bottom: 12px;
}

.screen-line.short {
    width: 45%;
}

.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.fake-button {
    width: 100px;
    height: 40px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.32;
    z-index: 1;
}

.hero-glow-1 {
    width: 280px;
    height: 280px;
    background: var(--accent);
    top: 60px;
    left: -80px;
}

.hero-glow-2 {
    width: 320px;
    height: 320px;
    background: var(--accent-2);
    right: -100px;
    top: 80px;
}

.trusted {
    padding: 10px 0 30px;
}

.trusted-text {
    text-align: center;
    color: var(--muted);
    margin-bottom: 22px;
}

.trusted-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.trusted-item {
    text-align: center;
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    color: #dbeafe;
    font-weight: 600;
}

.about-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.info-card,
.service-card,
.benefit-card,
.pricing-card,
.testimonial-card,
.contact-info,
.contact-form-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
}

.info-card h3,
.service-card h3,
.benefit-card h3,
.pricing-card h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.info-card p,
.service-card p,
.benefit-card p,
.testimonial-card p,
.contact-info p {
    color: var(--muted);
}

.check-list {
    display: grid;
    gap: 12px;
}

.check-list li {
    position: relative;
    padding-left: 28px;
    color: var(--text);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #8cb7ff;
    font-weight: bold;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    font-size: 1.4rem;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(79, 140, 255, 0.22), rgba(124, 58, 237, 0.22));
    margin-bottom: 16px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.benefit-card span {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border-radius: 50%;
    background: rgba(79, 140, 255, 0.16);
    color: #9cc0ff;
    font-weight: bold;
}

.cta-section {
    padding-top: 20px;
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 34px;
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(79, 140, 255, 0.15), rgba(124, 58, 237, 0.15)),
        rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.cta-box h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.cta-box p:last-child {
    color: var(--muted);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Light card style (first card) */
.pricing-card.light {
    background: #f8fafc;
    border-color: rgba(0, 0, 0, 0.08);
}

.pricing-card.light .plan-label {
    color: #64748b;
}

.pricing-card.light h3 {
    color: #1e293b;
}

.pricing-card.light .price {
    color: #1e293b;
}

.pricing-card.light li {
    color: #475569;
}

.pricing-card.light li::before {
    color: #475569;
}

/* Dark cards with golden accents */
.pricing-card.dark {
    background: #0f1729;
    border-color: rgba(255, 255, 255, 0.08);
}

.pricing-card.dark .plan-label {
    color: #60a5fa;
}

.pricing-card.dark h3 {
    color: #e2e8f0;
}

.pricing-card.dark .price {
    color: var(--yellow);
}

.pricing-card.dark li {
    color: #94a3b8;
}

.pricing-card.dark li::before {
    color: #94a3b8;
}

.pricing-card.featured {
    border-color: rgba(250, 204, 21, 0.45);
    transform: translateY(-6px);
    box-shadow: 0 22px 50px rgba(250, 204, 21, 0.08);
}

.plan-label {
    color: #9cc0ff;
    text-transform: uppercase;
    font-size: 0.86rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.price {
    font-size: 2rem;
    font-weight: bold;
    margin: 12px 0 20px;
}

.pricing-card ul {
    display: grid;
    gap: 12px;
    margin-bottom: 24px;
    flex: 1;
}

.pricing-card li {
    color: var(--text);
    position: relative;
    padding-left: 24px;
}

.pricing-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0;
    color: #8cb7ff;
    font-size: 1.2rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.testimonial-card strong {
    display: inline-block;
    margin-top: 16px;
}

.contact-section {
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.02));
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.contact-details {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.contact-form {
    display: grid;
    gap: 16px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 16px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--white);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #90a1bb;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(79, 140, 255, 0.7);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-message {
    min-height: 24px;
    font-weight: bold;
}

.footer {
    padding: 28px 0;
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.01);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.back-top {
    color: var(--text);
}

.back-top:hover {
    color: var(--white);
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1100px) {

    .hero-content,
    .about-grid,
    .contact-grid,
    .services-grid,
    .benefits-grid,
    .pricing-grid,
    .testimonials-grid,
    .trusted-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero h1 {
        font-size: 2.9rem;
    }
}

@media (max-width: 820px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        padding: 18px 0 8px;
    }

    .nav-links.active {
        display: flex;
    }

    .navbar {
        flex-wrap: wrap;
    }

    .hero-content,
    .about-grid,
    .contact-grid,
    .services-grid,
    .benefits-grid,
    .pricing-grid,
    .testimonials-grid,
    .trusted-grid,
    .hero-highlights {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 70px;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .section {
        padding: 80px 0;
    }

    .section-head h2,
    .cta-box h2,
    .contact-info h2 {
        font-size: 1.9rem;
    }

    .cta-box,
    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 520px) {

    .section-head h2,
    .cta-box h2,
    .contact-info h2 {
        font-size: 1.6rem;
    }

    .hero h1 {
        font-size: 1.9rem;
    }

    .btn {
        width: 100%;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .footer-content {
        align-items: center;
        text-align: center;
    }
}