*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f4f5ff;
    color: #111827;
    line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.text-link { color: #4f46e5; font-weight: 500; }
.text-link:hover { text-decoration: underline; }

.container { width: min(1120px, 100% - 2rem); margin: 0 auto; }

.site-header {
    position: sticky; top: 0; z-index: 50;
    backdrop-filter: blur(18px);
    background: rgba(244, 245, 255, 0.9);
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.75rem 0;
}
.logo { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; }
.logo img { width: 32px; height: 32px; }
.main-nav { display: flex; gap: 1rem; font-size: 0.95rem; flex-wrap: wrap; }
.main-nav a {
    padding: 0.35rem 0.75rem; border-radius: 999px;
    transition: background 0.15s ease, color 0.15s ease;
}
.main-nav a:hover { background: #e0e7ff; }
.main-nav .nav-active, .main-nav .nav-active:hover {
    background: #4f46e5; color: #ffffff;
}

.hero { padding: 4rem 0 3rem; }
.hero-inner {
    display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 2.5rem; align-items: center;
}
.hero h1 { font-size: clamp(2rem, 3vw + 1rem, 3rem); margin-bottom: 1rem; }
.hero p { font-size: 1.05rem; color: #4b5563; margin-bottom: 1.5rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-visual img {
    border-radius: 1.5rem;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.18);
}

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.7rem 1.4rem; border-radius: 999px;
    font-weight: 600; font-size: 0.95rem; cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: #ffffff;
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.35);
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 40px rgba(79, 70, 229, 0.45);
}
.btn-outline {
    background: transparent; border-color: #c7d2fe; color: #111827;
}
.btn-outline:hover { background: #e0e7ff; }

.section { padding: 3.5rem 0; }
.section-alt { background: #eef2ff; }
.section-header { text-align: center; margin-bottom: 2.5rem; }
.section-header h1, .section-header h2 { font-size: 1.75rem; margin-bottom: 0.75rem; }
.section-header p { color: #4b5563; max-width: 640px; margin: 0 auto; }

.how-grid { display: flex; justify-content: center; }
.how-image {
    border-radius: 1.5rem;
    box-shadow: 0 12px 30px rgba(148, 163, 184, 0.4);
}

.cards-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}
.card {
    background: #ffffff; border-radius: 1.25rem; padding: 1.5rem;
    box-shadow: 0 10px 25px rgba(148, 163, 184, 0.35);
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: #4b5563; font-size: 0.95rem; }

.industries-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.75rem;
}
.industry {
    background: #ffffff; border-radius: 1.5rem; overflow: hidden;
    box-shadow: 0 12px 30px rgba(148, 163, 184, 0.35);
}
.industry img { width: 100%; height: 220px; object-fit: cover; }
.industry h3 { font-size: 1.1rem; margin: 0.85rem 1.1rem 0.25rem; }
.industry p { font-size: 0.95rem; color: #4b5563; margin: 0 1.1rem 1.1rem; }

.analytics-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.75rem;
}
.analytics-grid img {
    border-radius: 1.5rem;
    box-shadow: 0 14px 35px rgba(148, 163, 184, 0.5);
}

.team-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.75rem;
}
.team-member {
    background: #ffffff; border-radius: 1.5rem; padding: 1.25rem;
    text-align: center; box-shadow: 0 10px 25px rgba(148, 163, 184, 0.35);
}
.team-member img {
    width: 120px; height: 120px; border-radius: 50%;
    margin: 0 auto 0.85rem; object-fit: cover;
}
.team-member h3 { margin-bottom: 0.25rem; }
.team-member p { font-size: 0.9rem; color: #4b5563; }

.section-cta {
    background: radial-gradient(circle at top left, #e0f2fe, #eef2ff);
}
.cta-inner {
    display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.1fr);
    gap: 2rem; align-items: center;
}
.cta-text h1, .cta-text h2 { font-size: 1.7rem; margin-bottom: 0.75rem; }
.cta-text p { color: #4b5563; }
.cta-form {
    background: #ffffff; border-radius: 1.5rem; padding: 1.5rem;
    box-shadow: 0 16px 40px rgba(148, 163, 184, 0.6);
    display: flex; flex-direction: column; gap: 1rem;
}
.cta-form .form-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.cta-form input, .cta-form textarea {
    flex: 1 1 160px; border-radius: 0.9rem;
    border: 1px solid #d1d5db; padding: 0.7rem 0.9rem;
    font-size: 0.95rem; font-family: inherit;
}
.cta-form textarea { resize: vertical; }
.cta-form input:focus, .cta-form textarea:focus {
    outline: 2px solid #818cf8; outline-offset: 1px; border-color: transparent;
}

.site-footer {
    padding: 2rem 0 2.5rem;
    background: #111827; color: #e5e7eb;
}
.footer-inner {
    display: flex; flex-wrap: wrap; gap: 1.5rem;
    justify-content: space-between; align-items: center;
}
.footer-left .logo img { filter: grayscale(100%) brightness(3); }
.footer-copy { font-size: 0.85rem; color: #9ca3af; margin-top: 0.5rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.9rem; }
.footer-links a { color: #e5e7eb; opacity: 0.85; }
.footer-links a:hover { opacity: 1; }


.language-switch {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
}
.lang-btn {
    border: none;
    background: transparent;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 500;
    letter-spacing: 0.03em;
}
.lang-btn.active {
    background: #4f46e5;
    color: #ffffff;
}
.lang-separator {
    opacity: 0.6;
    font-size: 0.8rem;
}

.footer-company {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: #d1d5db;
}
.footer-company p + p {
    margin-top: 0.35rem;
}
.footer-company a {
    color: #e5e7eb;
    text-decoration: underline;
}
@media (max-width: 768px) {
    .header-inner { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
    .hero-inner, .cta-inner { grid-template-columns: minmax(0, 1fr); }
    .hero { padding-top: 3rem; }
}