:root {
    --primary: #0d6efd;
    --primary-dark: #0a58ca;
    --secondary: #0f172a;
    --muted: #64748b;
    --bg: #f8fbff;
    --card: #ffffff;
    --border: #e2e8f0;
    --success: #16a34a;
    --shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
    --radius: 24px;
    --container: 1180px;
}

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

html {
    scroll-behavior: smooth;
}

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

img {
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a,
summary {
    -webkit-tap-highlight-color: transparent;
}

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.topbar {
    background: #0d6efd;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
}

.topbar-inner {
    min-height: 44px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    text-align: center;
    flex-wrap: wrap;
}

.topbar-sep {
    opacity: 0.6;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid #edf2f7;
}


.mobile-menu {
    display: none;
}

.mobile-menu.active {
    display: block;
}

.navbar {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.logo {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.9px;
}

.logo span {
    color: var(--primary);
}

.nav-links,
.nav-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    color: #334155;
    font-size: 15px;
    font-weight: 600;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 22px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: 0.25s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 14px 30px rgba(13, 110, 253, 0.18);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-outline {
    background: #fff;
    color: var(--secondary);
    border-color: #dbe4ef;
}

.btn-outline:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.btn-light {
    background: #fff;
    color: var(--primary);
}

.btn-ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.35);
}

.btn-block {
    width: 100%;
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid #dbe4ef;
    border-radius: 14px;
    background: #fff;
    padding: 10px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--secondary);
    border-radius: 2px;
}

.mobile-menu {
    display: none;
    border-top: 1px solid #edf2f7;
    padding: 16px;
    background: #fff;
}

.mobile-menu.open {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 12px 12px;
    font-weight: 600;
}

.mobile-menu-actions {
    display: grid;
    gap: 12px;
    margin-top: 14px;
}

.hero {
    background:
        radial-gradient(circle at top left, rgba(13, 110, 253, 0.12), transparent 35%),
        radial-gradient(circle at right, rgba(56, 189, 248, 0.12), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, #ffffff 70%);
    padding: 72px 0 36px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 42px;
    align-items: center;
}

.eyebrow,
.slide-badge,
.pricing-badge,
.cta-label,
.tag {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    font-weight: 800;
}

.eyebrow {
    background: #eaf2ff;
    color: #1d4ed8;
    padding: 8px 14px;
    font-size: 13px;
    margin-bottom: 18px;
}

.hero-copy h1 {
    font-size: clamp(36px, 5vw, 62px);
    line-height: 1.04;
    letter-spacing: -1.8px;
    margin-bottom: 18px;
}

.accent {
    color: var(--primary);
}

.hero-copy p {
    color: var(--muted);
    font-size: 18px;
    max-width: 620px;
    margin-bottom: 28px;
}

.hero-cta,
.hero-points,
.pricing-actions,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-points {
    gap: 18px;
    margin-top: 10px;
}

.hero-points span {
    color: #334155;
    font-size: 14px;
    font-weight: 600;
}

.hero-points span::before,
.pricing-list div::before {
    content: "✓";
    color: var(--success);
    font-weight: 800;
    margin-right: 8px;
}

.price-strip {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 20px;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid #e5edf8;
    border-radius: 18px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.price-strip .tag {
    background: #ecfdf5;
    color: #15803d;
    padding: 6px 10px;
    font-size: 13px;
}

.slider-card,
.feature-card,
.metric,
.step-card,
.pricing-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.slider-card {
    position: relative;
    overflow: hidden;
}

.slide {
    display: none;
    padding: 28px;
    min-height: 510px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.slide.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-top {
    margin-bottom: 18px;
}

.slide-badge {
    background: #dbeafe;
    color: #1d4ed8;
    padding: 8px 12px;
    font-size: 12px;
}

.slide h2 {
    font-size: clamp(24px, 3vw, 30px);
    line-height: 1.2;
    margin-bottom: 10px;
}

.slide p {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 18px;
}

.mock-screen {
    border: 1px solid #e2e8f0;
    border-radius: 22px;
    overflow: hidden;
    background: #fff;
}

.mock-header {
    display: flex;
    gap: 8px;
    padding: 14px 16px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #cbd5e1;
}

.mock-body {
    padding: 18px;
}

.stats-grid,
.metrics-grid,
.features-grid,
.steps-grid,
.pricing-list {
    display: grid;
}

.stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 16px;
}

.stat-box,
.list-box,
.faq-item {
    border: 1px solid #e9eff6;
    border-radius: 18px;
    background: #fff;
}

.stat-box {
    padding: 14px;
}

.stat-box small {
    display: block;
    color: var(--muted);
    margin-bottom: 8px;
}

.stat-box strong {
    font-size: 22px;
}

.list-box {
    overflow: hidden;
}

.list-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid #eef2f7;
    font-size: 14px;
}

.list-row:last-child {
    border-bottom: 0;
}

.slider-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 0 20px 20px;
}

.slider-arrow,
.slider-dots button {
    border: 0;
    cursor: pointer;
}

.slider-arrow {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #eef4ff;
    color: var(--primary);
    font-size: 24px;
}

.slider-dots {
    display: flex;
    align-items: center;
    gap: 10px;
}

.slider-dots button {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #cbd5e1;
}

.slider-dots button.active {
    background: var(--primary);
}

.metrics {
    padding: 26px 0 16px;
}

.metrics-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.metric,
.feature-card,
.step-card {
    padding: 24px;
}

.metric {
    text-align: center;
}

.metric strong {
    display: block;
    font-size: 28px;
    margin-bottom: 6px;
}

.metric span,
.feature-card p,
.step-card p,
.section-head p,
.pricing-card p,
.cta-band p,
.faq-item p,
.site-footer {
    color: var(--muted);
}

.section-block {
    padding: 76px 0;
}

.muted-section {
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.section-head {
    max-width: 760px;
    margin: 0 auto 44px;
    text-align: center;
}

.section-head h2,
.cta-band h2 {
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.12;
    letter-spacing: -1.2px;
    margin-bottom: 14px;
}

.features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: #eaf2ff;
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 18px;
    font-weight: 800;
}

.feature-card h3,
.step-card h3,
.pricing-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
}

.steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    background: #eaf2ff;
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 14px;
}

.cta-band {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    padding: 38px;
    border-radius: 30px;
    background: linear-gradient(135deg, #0d6efd 0%, #2563eb 100%);
    color: #fff;
    box-shadow: 0 26px 60px rgba(13, 110, 253, 0.24);
}

.cta-label {
    background: rgba(255, 255, 255, 0.18);
    padding: 8px 12px;
    font-size: 12px;
    margin-bottom: 14px;
}

.pricing-wrap {
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.pricing-card {
    max-width: 880px;
    margin: 0 auto;
    padding: 34px;
}

.pricing-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    margin-bottom: 26px;
}

.pricing-badge {
    background: #dcfce7;
    color: #166534;
    padding: 8px 14px;
    font-size: 13px;
    margin-bottom: 12px;
}

.price-box {
    text-align: right;
}

.free {
    font-size: 18px;
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 6px;
}

.small-price {
    font-size: 34px;
    line-height: 1;
    font-weight: 800;
}

.small-price span {
    display: block;
    margin-top: 8px;
    font-size: 16px;
    font-weight: 600;
    color: var(--muted);
}

.pricing-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 20px;
    margin: 24px 0 30px;
}

.pricing-list div {
    position: relative;
    padding-left: 26px;
    color: #334155;
    font-weight: 500;
}

.faq-wrap {
    max-width: 900px;
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    padding: 0;
    overflow: hidden;
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 22px;
    font-weight: 700;
    position: relative;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 20px;
    font-size: 22px;
    color: var(--primary);
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    padding: 0 22px 20px;
}

.site-footer {
    padding: 28px 0 42px;
    font-size: 14px;
}

.footer-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    border-top: 1px solid #edf2f7;
    padding-top: 22px;
}

@media (max-width: 1100px) {
    .hero-grid,
    .cta-band,
    .pricing-top {
        grid-template-columns: 1fr;
        display: grid;
    }

    .features-grid,
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .price-box {
        text-align: left;
    }

    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: inline-block;
    }
}

@media (max-width: 767px) {
    .navbar {
        min-height: 72px;
    }

    .nav-actions {
        display: none;
    }

    .hero {
        padding: 40px 0 20px;
    }

    .hero-copy p,
    .section-head p {
        font-size: 16px;
    }

    .slide,
    .pricing-card,
    .feature-card,
    .metric,
    .step-card,
    .cta-band {
        padding: 22px;
    }

    .features-grid,
    .steps-grid,
    .metrics-grid,
    .pricing-list,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .slide {
        min-height: auto;
    }

    .slider-controls {
        padding: 0 16px 16px;
    }

    .topbar-inner {
        padding: 10px 0;
        line-height: 1.45;
    }

    .topbar-sep {
        display: none;
    }

    .hero-cta,
    .pricing-actions,
    .cta-actions {
        display: grid;
    }

    .hero-cta .btn,
    .pricing-actions .btn,
    .cta-actions .btn {
        width: 100%;
    }

    .section-block {
        padding: 58px 0;
    }
}
