* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0a0a0f;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}
.top-bar {
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
}
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
/* Header */
header {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: 700;
}
.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 8px;
}
nav {
    display: flex;
    gap: 32px;
}
nav a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
}
nav a:hover { color: #fff; }
.header-btns {
    display: flex;
    gap: 16px;
    align-items: center;
}
.btn-login {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}
.btn-signup {
    background: #22c55e;
    color: #fff;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}
/* Hero */
.hero {
    padding: 80px 0 120px;
    position: relative;
    background:
            radial-gradient(ellipse at 100% 100%, #C49AB0 0%, transparent 55%),
            linear-gradient(to bottom, #000000 0%, #00008B 60%, #0000CD 100%);
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}
.hero h1 span {
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    color: rgba(255,255,255,0.7);
    font-size: 18px;
    margin-bottom: 32px;
    max-width: 520px;
}
.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}
.btn-primary {
    background: #fff;
    color: #8b5cf6;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
}
.btn-outline {
    border: 2px solid #3b82f6;
    color: #fff;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    background: transparent;
}
.trusted-by {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 16px;
}
.company-logos {
    display: flex;
    gap: 32px;
    align-items: center;
    flex-wrap: wrap;
}
.company-logos span {
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    filter: grayscale(1);
}
.chat-preview {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 24px;
    font-size: 14px;
}
.chat-msg {
    margin-bottom: 16px;
    padding: 12px 16px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    border-left: 3px solid #3b82f6;
}
.chat-msg.user {
    background: rgba(255,255,255,0.05);
    border-left-color: #8b5cf6;
}
.chat-input {
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: rgba(255,255,255,0.5);
}
/* Section titles */
.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 48px;

    background: linear-gradient(
            104.04deg,
            #1472ff -4%,
            #47a9ff 23%,
            #adc3ff 50%,
            #ffadc9 77%,
            #ff476b 104%
    );
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    max-width: fit-content;
    margin: 0 auto; /* ✅ centers the element */
    text-align: center; /* ✅ centers the text inside */
    margin-bottom: 30px;
}
/* Features */
.features {
    padding: 80px 0;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
}
.feature-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.1);
}
.feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(139, 92, 246, 0.3));
    border-radius: 12px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}
.feature-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}
.feature-card p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}
/* Integrations */
.integrations {
    padding: 80px 0;
}
.integrations-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.integration-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 40px;
}
.integration-icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}
.integration-icon {
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.integration-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}
.integration-card p {
    color: rgba(255,255,255,0.6);
    margin-bottom: 24px;
}
.btn-get-pro {
    border: 2px solid #3b82f6;
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    background: transparent;
}
/* Guide steps */
.guide {
    padding: 80px 0;
}
.guide-step {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}
.guide-step:nth-child(even) .guide-visual { order: 2; }
.guide-step:nth-child(even) .guide-content { order: 1; }
.guide-visual {
    height: 280px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.guide-content h3 {
    font-size: 24px;
    margin-bottom: 16px;
}
.guide-content p {
    color: rgba(255,255,255,0.6);
}
/* Pricing */
.pricing {
    padding: 80px 0;
}
.pricing-toggle {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}
.pricing-toggle span {
    padding: 8px 24px;
    border-radius: 8px;
    cursor: pointer;
}
.pricing-toggle span.active {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.pricing-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 40px;
}
.pricing-card.featured {
    border-color: #8b5cf6;
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.2);
}
.pricing-card h3 {
    font-size: 24px;
    margin-bottom: 8px;
}
.pricing-card .price {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 4px;
}
.pricing-card .subtitle {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    margin-bottom: 24px;
}
.pricing-card .btn-pricing {
    display: block;
    text-align: center;
    padding: 14px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 24px;
}
.pricing-card .btn-pricing.outline {
    border: 2px solid #3b82f6;
    color: #fff;
    background: transparent;
}
.pricing-card.featured .btn-pricing {
    background: #fff;
    color: #8b5cf6;
}
.pricing-features {
    list-style: none;
}
.pricing-features li {
    padding: 8px 0;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
}
.pricing-features li::before {
    content: "✓ ";
    color: #22c55e;
    margin-right: 8px;
}
/* Video section */
.video-section {
    padding: 80px 0;
}
.video-placeholder {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.play-btn {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0a0f;
    font-size: 32px;
    cursor: pointer;
}
/* Blog */
.blog {
    padding: 80px 0;
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    overflow: hidden;
}
.blog-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, #ec4899, #3b82f6);
}
.blog-card-content {
    padding: 24px;
}
.blog-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}
.blog-card p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin-bottom: 16px;
}
.blog-card a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
}
.blog-meta {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    margin-top: 16px;
}
/* FAQ */
.faq {
    padding: 80px 0;
}
.faq-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
}
.faq-question {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.faq-question span {
    font-weight: 500;
}
.faq-answer {
    padding: 0 24px 20px;
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}
/* CTA */
.cta {
    padding: 80px 0;
    background: radial-gradient(ellipse 80% 50% at 50% 50%, rgba(59, 130, 246, 0.2) 0%, rgba(139, 92, 246, 0.1) 40%, transparent 70%);
}
.cta-inner {
    text-align: center;
}
.cta h2 {
    font-size: 36px;
    margin-bottom: 16px;
}
.cta p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.cta-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}
.cta-form input {
    flex: 1;
    padding: 16px 24px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
}
.cta-form input::placeholder {
    color: rgba(255,255,255,0.4);
}
.cta-form button {
    padding: 16px 32px;
    background: #fff;
    color: #8b5cf6;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
}
/* Footer */
footer {
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand .logo {
    margin-bottom: 24px;
}
.footer-brand p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin-bottom: 8px;
}
.footer-links h4 {
    font-size: 14px;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.9);
}
.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: 12px;
}
.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 14px;
}
.footer-links a:hover {
    color: #fff;
}
.social-icons {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}
.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-bottom p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}
.scroll-top {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

/* ===== HAMBURGER MENU ===== */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
    z-index: 1002; /* ✅ higher than nav overlay (1000) and header-btns (1001) */
    position: relative; /* ✅ needed for z-index to take effect */
}
.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
}
.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===== RESPONSIVE BREAKPOINTS ===== */

/* Large tablets */
@media (max-width: 1024px) {
    .hero h1 { font-size: 40px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    nav { gap: 20px; }
    nav a { font-size: 14px; }
}

/* Tablets */
@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 36px; }
    .hero p { max-width: 100%; }
    .integrations-grid { grid-template-columns: 1fr; }
    .guide-step { grid-template-columns: 1fr; gap: 24px; }
    .guide-step:nth-child(even) .guide-visual { order: 0; }
    .guide-step:nth-child(even) .guide-content { order: 0; }
    .testimonials-grid { grid-template-columns: 1fr 1fr; }
    .blog-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* Mobile – show hamburger */
@media (max-width: 768px) {
    .hamburger { display: flex; }
    #main-nav {
        display: none;
        flex-direction: column;
        gap: 0;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10,10,15,0.98);
        backdrop-filter: blur(10px);
        z-index: 1000;
        justify-content: flex-start;
        align-items: center;
        padding: 100px 24px 40px;
    }

    #main-nav.open {
        display: flex;
    }
    #main-nav a {
        font-size: 22px;
        font-weight: 600;
        padding: 14px 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        width: 100%;
        text-align: center;
        color: rgba(255,255,255,0.9);
    }
    #header-btns {
        display: none;
    }
    #header-btns.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        bottom: 60px;
        left: 0;
        right: 0;
        z-index: 1001;
        align-items: center;
        gap: 12px;
        padding: 0 40px;
    }
    #header-btns.open .btn-signup {
        width: 100%;
        text-align: center;
        padding: 14px;
    }
    #header-btns.open .btn-login {
        font-size: 16px;
    }
    header { padding: 16px 0; }
    .hero { padding: 48px 0 72px; }
    .hero h1 { font-size: 30px; }
    .hero p { font-size: 16px; }
    .hero-btns { flex-direction: column; gap: 12px; }
    .btn-primary, .btn-outline { text-align: center; }
    .chat-preview { font-size: 13px; }
    .section-title { font-size: 26px; margin-bottom: 32px; }
    .features { padding: 60px 0; }
    .features-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .feature-card { padding: 20px; }

    .integrations { padding: 60px 0; }
    .integrations-grid { grid-template-columns: 1fr; }

    .guide { padding: 60px 0; }
    .guide-step { grid-template-columns: 1fr; gap: 20px; margin-bottom: 48px; }
    .guide-step:nth-child(even) .guide-visual { order: 0; }
    .guide-step:nth-child(even) .guide-content { order: 0; }
    .guide-visual { height: 200px; }

    .testimonials { padding: 60px 0; }
    .testimonials-grid { grid-template-columns: 1fr; }

    .pricing { padding: 60px 0; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card { padding: 28px; }

    .blog { padding: 60px 0; }
    .blog-grid { grid-template-columns: 1fr; }

    .faq { padding: 60px 0; }
    .faq-question { padding: 16px 18px; font-size: 14px; }

    .cta { padding: 60px 0; }
    .cta-form { flex-direction: column; }
    .cta-form input, .cta-form button { width: 100%; }

    footer { padding: 60px 0 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

    .company-logos { gap: 16px; }
}

/* Small mobile */
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 26px; }
    .features-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 22px; }
}

.feature-card ul {
    list-style: none;
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-card ul li {
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    padding: 4px 12px;
    border-radius: 20px;
}

.integrations-grid {
    opacity: 0;
    transform: translateY(30px) scale(0.97);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.integrations-grid.in-view {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.card-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-get-pro {
    border: 2px solid #3b82f6;
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    background: transparent;
    transition: all 0.2s;
}

.btn-get-pro:hover {
    background: #3b82f6;
    color: #fff;
}

.btn-secondary {
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

/* Guide content text */
.guide-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(104.04deg, #1472ff -4%, #47a9ff 23%, #adc3ff 50%, #ffadc9 77%, #ff476b 104%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    max-width: fit-content;
}

.guide-content p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 16px;
}

/* Guide ul list */
.guide-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.guide-content ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 14px;
    background: rgba(59, 130, 246, 0.07);
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: 8px;
    transition: background 0.2s;
}

.guide-content ul li:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.35);
}

.guide-content ul li::before {
    content: "✦";
    color: #3b82f6;
    font-size: 10px;
    flex-shrink: 0;
}
.guide-content ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.guide-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    display: block;
}