:root {
    --bg: #0c0d16;
    --card-bg: rgba(17, 19, 35, 0.8);
    --surface: #111326;
    --accent: #6c5ce7;
    --accent-soft: rgba(108, 92, 231, 0.2);
    --accent-strong: #a29bfe;
    --text: #f3f4ff;
    --muted: #b8bbd9;
    --border: rgba(255, 255, 255, 0.08);
    --shadow: 0 20px 45px rgba(12, 13, 22, 0.55);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    font-size: 16px;
}

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

body {
    font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(circle at top left, rgba(108, 92, 231, 0.2), transparent 45%),
                radial-gradient(circle at bottom right, rgba(9, 132, 227, 0.25), transparent 45%),
                var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

img {
    max-width: 100%;
    display: block;
}

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

.container {
    width: min(1160px, 90vw);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(14px);
    background: rgba(12, 13, 22, 0.85);
    border-bottom: 1px solid var(--border);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 1rem;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
}

.main-nav {
    display: flex;
    gap: 1.5rem;
    font-size: 0.95rem;
    color: var(--muted);
}

.main-nav a:hover {
    color: var(--text);
}

.cta-button {
    background: linear-gradient(135deg, var(--accent), #0984e3);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 14px 30px rgba(108, 92, 231, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 35px rgba(108, 92, 231, 0.35);
}

.secondary-button {
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    transition: border 0.2s ease, color 0.2s ease;
}

.secondary-button:hover {
    border-color: var(--accent-strong);
    color: var(--text);
}

.hero {
    padding: 7rem 0 5rem;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-text .eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.75rem;
    color: var(--accent-strong);
    margin-bottom: 1.5rem;
}

.hero-text .lead {
    font-size: 1.1rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.hero-metrics .metric {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.hero-metrics .label {
    color: var(--muted);
    font-size: 0.9rem;
}

.hero-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.hero-card h2 {
    font-size: 1.5rem;
}

.hero-card ul {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    color: var(--muted);
}

.hero-card li::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    display: inline-block;
    margin-right: 0.75rem;
}

.card-cta {
    color: var(--accent-strong);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.services {
    padding: 5rem 0;
}

.services h2, .approach h2, .work h2, .process h2, .contact h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    margin-bottom: 2rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.service-grid article {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 2rem;
    border: 1px solid var(--border);
    display: grid;
    gap: 1rem;
}

.service-grid ul {
    list-style: none;
    display: grid;
    gap: 0.5rem;
    color: var(--muted);
}

.approach {
    padding: 5rem 0;
}

.approach .container {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
}

.approach-copy {
    display: grid;
    gap: 1.5rem;
}

.pillars {
    display: grid;
    gap: 1.5rem;
}

.pillars h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.approach-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: var(--radius-lg);
    display: grid;
    gap: 1.5rem;
}

.approach-panel ul {
    list-style: none;
    display: grid;
    gap: 1.25rem;
}

.approach-panel li span {
    font-weight: 600;
}

.approach-panel li p {
    color: var(--muted);
    margin-top: 0.5rem;
}

.work {
    padding: 5rem 0;
}

.work-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

.work-cards article {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 2rem;
    border: 1px solid var(--border);
    display: grid;
    gap: 1rem;
}

.work-cards ul {
    list-style: none;
    display: grid;
    gap: 0.5rem;
    color: var(--muted);
}

.process {
    padding: 5rem 0;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
}

.timeline div {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 2rem;
    border: 1px solid var(--border);
    position: relative;
}

.timeline .step {
    font-family: 'Source Code Pro', monospace;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    color: var(--accent-strong);
    margin-bottom: 0.75rem;
    display: inline-block;
}

.timeline h3 {
    margin-bottom: 0.75rem;
}

.timeline p {
    color: var(--muted);
}

.cta-band {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.25), rgba(9, 132, 227, 0.2));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cta-band .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cta-band p {
    color: var(--muted);
}

.contact {
    padding: 5rem 0 6rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 3rem;
}

.contact p {
    color: var(--muted);
}

.contact-details {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.contact-details a {
    color: var(--accent-strong);
}

.contact-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: grid;
    gap: 1.5rem;
    box-shadow: var(--shadow);
}

.contact-card h3 {
    font-size: 1.25rem;
}

.contact-card p {
    color: var(--muted);
}

.email-link {
    color: var(--accent-strong);
    font-weight: 600;
}

.email-link:hover {
    color: var(--text);
}

.newsletter-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
    margin-top: 1rem;
}

.newsletter-form input {
    background: rgba(255, 255, 255, 0.08);
}

.newsletter-form button {
    border: none;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.12);
    color: var(--text);
    font-weight: 600;
    cursor: pointer;
    padding: 0.75rem 1.25rem;
}

.newsletter-form button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.site-footer {
    padding: 4rem 0 3rem;
    background: rgba(5, 6, 12, 0.9);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-grid p {
    color: var(--muted);
}

.footer-grid ul {
    list-style: none;
    display: grid;
    gap: 0.5rem;
}

.footer-meta {
    text-align: center;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.85rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

@media (max-width: 992px) {
    .site-header .container {
        flex-wrap: wrap;
    }

    .main-nav {
        order: 3;
        width: 100%;
        justify-content: center;
        padding-top: 0.5rem;
        flex-wrap: wrap;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-card {
        order: -1;
    }

    .service-grid,
    .approach .container,
    .work-cards,
    .timeline,
    .contact-grid,
    .footer-grid,
    .newsletter-form {
        grid-template-columns: 1fr;
    }

    .cta-band .container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 15px;
    }

    .site-header .container {
        justify-content: center;
    }

    .cta-button,
    .secondary-button {
        width: 100%;
        text-align: center;
    }

    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .hero-card,
    .service-grid article,
    .approach-panel,
    .work-cards article,
    .timeline div,
    .contact-form {
        padding: 1.75rem;
    }
}