:root {
    --bg: #0a0e1a;
    --bg-soft: #0f1424;
    --surface: #ffffff;
    --surface-alt: #f5f7fb;
    --ink: #0a0e1a;
    --ink-soft: #4a5168;
    --ink-muted: #7a8197;
    --border: #e6e9f2;
    --brand: #2f6bff;
    --brand-dark: #1f4fd6;
    --brand-soft: #e7eeff;
    --accent: #00d3a7;
    --accent-dark: #00a585;
    --warn: #ffb547;
    --shadow-sm: 0 2px 6px rgba(15, 20, 36, 0.05);
    --shadow-md: 0 12px 32px rgba(15, 20, 36, 0.08);
    --shadow-lg: 0 24px 60px rgba(15, 20, 36, 0.12);
    --radius: 14px;
    --radius-lg: 22px;
    --container: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ink);
    background: var(--surface);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== Navbar ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 800;
    font-size: 20px;
    letter-spacing: -0.02em;
}
.logo-mark {
    display: block;
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 10px;
    filter: drop-shadow(0 4px 12px rgba(47, 107, 255, 0.25));
}
.logo-text { color: var(--ink); letter-spacing: -0.03em; }
.logo picture { display: inline-flex; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--ink-soft);
    transition: color .15s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn { color: white; }

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    width: 38px; height: 38px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--ink);
    border-radius: 2px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 15px;
    border: 0;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    text-align: center;
    white-space: nowrap;
}
.btn-primary {
    background: var(--brand);
    color: white;
    box-shadow: 0 8px 20px rgba(47, 107, 255, 0.28);
}
.btn-primary:hover {
    background: var(--brand-dark);
    transform: translateY(-1px);
    box-shadow: 0 12px 26px rgba(47, 107, 255, 0.34);
}
.btn-outline {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--ink);
}
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-block { width: 100%; }

/* ===== Hero ===== */
.hero {
    position: relative;
    padding: 70px 0 90px;
    background:
        radial-gradient(1100px 600px at 85% -10%, rgba(47, 107, 255, 0.10), transparent 60%),
        radial-gradient(900px 500px at 10% 90%, rgba(0, 211, 167, 0.08), transparent 60%),
        linear-gradient(180deg, #fafbff 0%, #ffffff 100%);
    overflow: hidden;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--brand-soft);
    color: var(--brand-dark);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 22px;
}
.hero-badge .dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(0, 211, 167, 0.2);
}
.hero h1 {
    font-size: clamp(36px, 5vw, 56px);
    line-height: 1.08;
    letter-spacing: -0.025em;
    font-weight: 800;
    margin-bottom: 22px;
}
.accent {
    background: linear-gradient(120deg, var(--brand), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-sub {
    font-size: 18px;
    color: var(--ink-soft);
    max-width: 560px;
    margin-bottom: 32px;
}
.hero-cta {
    display: flex;
    gap: 14px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}
.hero-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.trust-item {
    font-size: 14px;
    color: var(--ink-soft);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.trust-item strong { color: var(--accent-dark); }

/* Hero card */
.hero-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    padding: 22px;
    transform: rotate(-1.2deg);
    transition: transform .3s ease;
}
.hero-card:hover { transform: rotate(0deg) translateY(-4px); }
.card-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 14px 6px;
    border-bottom: 1px dashed var(--border);
}
.card-row:last-of-type { border-bottom: 0; }
.card-row-head {
    grid-template-columns: 1fr auto;
    padding: 4px 6px 14px;
    border-bottom: 2px solid var(--ink);
    font-weight: 700;
}
.card-icon {
    width: 42px; height: 42px;
    background: var(--surface-alt);
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 20px;
}
.card-title { font-weight: 600; font-size: 15px; }
.card-sub { font-size: 13px; color: var(--ink-muted); }
.card-price { font-weight: 700; font-size: 15px; }
.badge-pill {
    background: var(--accent);
    color: white;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.card-summary {
    margin-top: 14px;
    padding: 18px;
    background: var(--surface-alt);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

/* ===== Logos strip ===== */
.logos-strip {
    padding: 36px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: white;
}
.logos-label {
    text-align: center;
    color: var(--ink-muted);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.logos-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 36px 48px;
}
.logos-list a {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--ink-muted);
    opacity: 0.65;
    letter-spacing: -0.01em;
    transition: opacity .2s ease, color .2s ease, transform .2s ease;
}
.logos-list a:hover {
    opacity: 1;
    color: var(--brand);
    transform: translateY(-1px);
}

/* ===== Sections ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--surface-alt); }
.section-head {
    max-width: 720px;
    margin: 0 auto 56px;
    text-align: center;
}
.eyebrow {
    display: inline-block;
    color: var(--brand);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 14px;
}
.eyebrow-light { color: rgba(255,255,255,0.85); }
.section h2 {
    font-size: clamp(28px, 3.8vw, 40px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 16px;
}
.section-sub {
    color: var(--ink-soft);
    font-size: 17px;
}

/* ===== Services ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.service-card-featured {
    background: linear-gradient(160deg, var(--bg) 0%, #1a2245 100%);
    color: white;
    border-color: transparent;
}
.service-card-featured h3,
.service-card-featured p { color: white; }
.service-card-featured .service-list li { color: rgba(255,255,255,0.85); }
.service-card-featured .service-list li::before { background: var(--accent); }

.service-icon {
    width: 52px; height: 52px;
    background: var(--brand-soft);
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 26px;
    margin-bottom: 22px;
}
.service-card-featured .service-icon {
    background: rgba(255,255,255,0.1);
}
.service-card h3 {
    font-size: 21px;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
}
.service-card p {
    color: var(--ink-soft);
    font-size: 15px;
    margin-bottom: 18px;
}
.service-list li {
    position: relative;
    padding-left: 22px;
    color: var(--ink-soft);
    font-size: 14px;
    margin-bottom: 8px;
}
.service-list li::before {
    content: "";
    position: absolute;
    left: 0; top: 9px;
    width: 12px; height: 4px;
    background: var(--brand);
    border-radius: 2px;
}

/* ===== Steps ===== */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
.step {
    background: white;
    border-radius: var(--radius);
    padding: 28px 24px;
    border: 1px solid var(--border);
    position: relative;
}
.step-num {
    display: inline-block;
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(120deg, var(--brand), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.04em;
    margin-bottom: 12px;
}
.step h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}
.step p {
    color: var(--ink-soft);
    font-size: 14px;
}

/* ===== Benefits ===== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.benefit {
    padding: 28px;
    border-radius: var(--radius);
    background: white;
    border: 1px solid var(--border);
    transition: border-color .2s ease, transform .2s ease;
}
.benefit:hover {
    border-color: var(--brand);
    transform: translateY(-2px);
}
.benefit-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: var(--surface-alt);
    display: grid;
    place-items: center;
    font-size: 22px;
    margin-bottom: 16px;
}
.benefit h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}
.benefit p {
    color: var(--ink-soft);
    font-size: 14.5px;
}

/* ===== Audience ===== */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.audience {
    padding: 28px 30px;
    background: white;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.audience h3 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 8px;
}
.audience p {
    color: var(--ink-soft);
    font-size: 15px;
}

/* ===== CTA ===== */
.cta-section {
    padding: 96px 0;
    background: linear-gradient(135deg, var(--bg) 0%, #1a2245 100%);
    color: white;
}
.cta-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.cta-content h2 {
    font-size: clamp(28px, 3.6vw, 38px);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 14px 0 16px;
}
.cta-content p {
    color: rgba(255,255,255,0.75);
    font-size: 17px;
    margin-bottom: 32px;
}
.cta-info { display: grid; gap: 14px; }
.cta-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.1);
    transition: background .15s ease;
}
.cta-link:hover { background: rgba(255,255,255,0.1); }
.cta-link-icon {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--brand), var(--accent));
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 18px;
}
.cta-link small {
    display: block;
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 2px;
}
.cta-link strong {
    font-size: 15px;
    font-weight: 600;
}

.cta-form {
    background: white;
    color: var(--ink);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-lg);
}
.cta-form h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 22px;
    letter-spacing: -0.01em;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}
.cta-form label {
    display: block;
}
.cta-form label span {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-soft);
    margin-bottom: 6px;
}
.cta-form input,
.cta-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-family: inherit;
    font-size: 15px;
    color: var(--ink);
    transition: border-color .15s ease, box-shadow .15s ease;
    background: white;
}
.cta-form input:focus,
.cta-form textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 4px var(--brand-soft);
}
.cta-form textarea { resize: vertical; }
.form-full { margin-bottom: 18px; }
.form-note {
    text-align: center;
    font-size: 13px;
    color: var(--ink-muted);
    margin-top: 12px;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 44px;
}
.logo-footer { color: white; }
.logo-footer .logo-text { color: white; }

.footer-tagline {
    margin-top: 14px;
    font-size: 14px;
    max-width: 280px;
}
.footer h4 {
    font-size: 14px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.footer ul li {
    margin-bottom: 10px;
}
.footer ul a {
    font-size: 14px;
    transition: color .15s ease;
}
.footer ul a:hover { color: white; }
.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    text-align: center;
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-card { transform: none; }
    .services-grid,
    .benefits-grid {
        grid-template-columns: 1fr 1fr;
    }
    .steps { grid-template-columns: 1fr 1fr; }
    .cta-box { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .nav-links {
        position: fixed;
        top: 72px; left: 0; right: 0;
        flex-direction: column;
        background: white;
        gap: 0;
        padding: 12px 0;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        transition: transform .25s ease;
        opacity: 0;
        pointer-events: none;
    }
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .nav-links a {
        width: 100%;
        padding: 14px 24px;
        text-align: left;
    }
    .nav-links a.btn {
        margin: 8px 24px 12px;
        width: calc(100% - 48px);
    }
    .nav-toggle { display: flex; }

    .section { padding: 64px 0; }
    .hero { padding: 48px 0 60px; }

    .services-grid,
    .benefits-grid,
    .steps,
    .audience-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .form-row { grid-template-columns: 1fr; }
    .cta-form { padding: 24px; }
    .hero-cta .btn { flex: 1; }
}
