* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", sans-serif;
    color: #0f172a;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), transparent 30%),
        radial-gradient(circle at top right, rgba(16, 185, 129, 0.14), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 5vw;
    background: rgba(248, 251, 255, 0.88);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.brand {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #2563eb;
}

.main-nav {
    display: flex;
    gap: 24px;
}

.main-nav a,
.header-cta,
.btn {
    text-decoration: none;
}

.main-nav a {
    color: #475569;
    font-weight: 500;
}

.header-cta,
.btn {
    border-radius: 999px;
    font-weight: 700;
}

.header-cta {
    padding: 12px 18px;
    background: #0f172a;
    color: #fff;
}

.hero,
.section,
.logo-strip {
    padding-left: 5vw;
    padding-right: 5vw;
}

.hero {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
    align-items: center;
    padding-top: 64px;
    padding-bottom: 56px;
}

.eyebrow {
    margin: 0 0 14px;
    color: #2563eb;
    font-size: 0.84rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.contact-card h2 {
    margin: 0 0 18px;
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.hero h1 {
    font-size: clamp(2.9rem, 5vw, 5.5rem);
    max-width: 720px;
}

.hero-text,
.section-heading p,
.contact-card p,
.service-card p,
.result-panel p,
.process-step p,
.quote-meta span {
    color: #475569;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin: 28px 0 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 20px;
}

.btn-primary {
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    color: #fff;
}

.btn-secondary {
    background: rgba(37, 99, 235, 0.1);
    color: #1d4ed8;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.hero-stats div,
.service-card,
.result-panel,
.process-step,
.testimonial-card,
.contact-card,
.hero-card {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.hero-stats div {
    padding: 20px;
    border-radius: 24px;
}

.hero-stats strong {
    display: block;
    font-size: 2rem;
    color: #0f172a;
    margin-bottom: 6px;
}

.hero-stats span {
    color: #64748b;
    font-size: 0.92rem;
}

.hero-visual {
    display: grid;
    gap: 18px;
}

.hero-card {
    border-radius: 28px;
    padding: 26px;
}

.analytics-card h3 {
    margin: 12px 0 10px;
    font-size: 1.8rem;
}

.card-label {
    color: #2563eb;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.chart-bars {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    align-items: end;
    gap: 10px;
    height: 170px;
    margin-top: 24px;
}

.chart-bars span {
    display: block;
    border-radius: 18px 18px 8px 8px;
    background: linear-gradient(180deg, #38bdf8, #2563eb);
}

.glass-card ul {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.glass-card li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
    font-weight: 600;
}

.logo-strip {
    padding-top: 8px;
    padding-bottom: 18px;
}

.logo-strip > span {
    display: block;
    color: #64748b;
    margin-bottom: 16px;
}

.logo-row {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.logo-row span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 62px;
    background: rgba(255, 255, 255, 0.75);
    border-radius: 18px;
    color: #0f172a;
    font-weight: 800;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
}

.section {
    padding-top: 52px;
    padding-bottom: 32px;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 28px;
}

.section-heading h2,
.contact-card h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
}

.services-grid,
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.service-card,
.result-panel,
.process-step,
.testimonial-card {
    border-radius: 26px;
    padding: 24px;
}

.service-card h3,
.result-panel h3,
.process-step h3 {
    margin: 0 0 10px;
    font-size: 1.25rem;
}

.result-kicker,
.process-step span {
    display: inline-flex;
    margin-bottom: 12px;
    color: #1d4ed8;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.testimonial-section {
    padding-top: 60px;
}

.testimonial-card {
    max-width: 880px;
}

.quote {
    margin: 0 0 18px;
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    line-height: 1.45;
    color: #0f172a;
}

.quote-meta strong {
    display: block;
    margin-bottom: 4px;
}

.contact-card {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 28px;
    padding: 30px;
    border-radius: 30px;
}

.contact-form {
    display: grid;
    gap: 12px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: #fff;
    font: inherit;
}

.contact-form button {
    padding: 15px 20px;
    border: none;
    border-radius: 18px;
    background: linear-gradient(135deg, #0f172a, #2563eb);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

#formMessage {
    margin: 4px 0 0;
    color: #0f766e;
    font-weight: 600;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1100px) {
    .hero,
    .contact-card,
    .results-grid {
        grid-template-columns: 1fr;
    }

    .services-grid,
    .process-grid,
    .logo-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .site-header {
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-stats,
    .services-grid,
    .process-grid,
    .logo-row {
        grid-template-columns: 1fr;
    }
}