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

:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --border: #1f1f1f;
    --text: #ededed;
    --text-secondary: #a1a1aa;
    --accent: #10b981;
    --accent-dark: #059669;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    line-height: 1.5;
    scroll-behavior: smooth;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10,10,10,0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    text-decoration: none;
    color: white;
}

.logo .accent {
    color: var(--accent);
    margin-left: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: white;
}

.nav-cta {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    color: white !important;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: white;
    transition: 0.2s;
}

/* Hero */
.hero {
    padding: 8rem 0 5rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.badge {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(16,185,129,0.3);
    background: rgba(16,185,129,0.05);
    border-radius: 2rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

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

.hero-sub {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 90%;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn-primary {
    background: var(--accent);
    color: black;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-secondary {
    border: 1px solid var(--border);
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    text-decoration: none;
    color: white;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.05);
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.hero-image img {
    width: 100%;
    max-width: 320px;
    border-radius: 2rem;
    aspect-ratio: 1/1;
    object-fit: cover;
    border: 1px solid var(--border);
    background: var(--surface);
}

.img-placeholder-fallback {
    display: none;
}

/* Trust */
.trust {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.trust-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.logo-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.5rem;
    font-family: monospace;
    font-size: 0.9rem;
    color: #a1a1aa;
    margin-bottom: 1.5rem;
}

.cert-badge, .awards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.75rem;
    color: var(--accent);
    margin-top: 1rem;
}

.awards {
    color: var(--text-secondary);
}

/* About */
.about {
    padding: 5rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 3rem;
}

.about-text p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.core-cap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 2rem;
}

.core-cap ul {
    list-style: none;
    margin-top: 1rem;
}

.core-cap li {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

/* Services */
.services {
    padding: 5rem 0;
    background: var(--surface);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: border-color 0.2s;
}

.service-card:hover {
    border-color: var(--accent);
}

.service-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.service-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Lead Gen */
.lead-gen, .strategic {
    padding: 5rem 0;
}

.lead-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent);
    margin: 1rem 0;
}

.deliverables {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 2rem;
}

.deliverables ul {
    list-style: none;
    margin: 1rem 0;
}

.deliverables li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.note {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* Strategic */
.strategic-grid {
    display: grid;
    grid-template-columns: 1fr 0.6fr;
    gap: 3rem;
}

.checklist {
    margin: 1.5rem 0;
}

.checklist p {
    margin-bottom: 0.5rem;
}

.upsell-card {
    background: rgba(16,185,129,0.05);
    border: 1px solid rgba(16,185,129,0.2);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
}

.upsell-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

/* Research */
.research {
    padding: 5rem 0;
    background: var(--surface);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.project {
    background: black;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.project h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.project p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.project a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.8rem;
}

.research-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    text-align: center;
}

.research-highlights div {
    background: black;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.research-highlights span {
    font-size: 2rem;
}

/* Testimonials */
.testimonials {
    padding: 5rem 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.5rem;
}

.testimonial p {
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.author {
    font-size: 0.8rem;
    font-weight: 500;
    color: white;
}

/* Contact */
.contact {
    padding: 5rem 0;
    background: var(--surface);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.direct-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.direct-links a {
    color: var(--accent);
    text-decoration: none;
}

.confidential-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 1rem;
    border-left: 2px solid var(--accent);
    margin-top: 1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input, .contact-form textarea {
    background: black;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.75rem;
    color: white;
    font-family: inherit;
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Footer */
footer {
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-inner a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: black;
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--border);
    }
    .nav-links.active {
        display: flex;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .hero-grid, .about-grid, .lead-grid, .strategic-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    h1 {
        font-size: 2.5rem;
    }
    .testimonial-grid, .research-highlights {
        grid-template-columns: 1fr;
    }
    .hero-image {
        order: -1;
        text-align: center;
    }
    .stats {
        flex-wrap: wrap;
    }
}