:root {
    --bg: #05060b;
    --surface: rgba(255, 255, 255, 0.04);
    --surface-alt: rgba(255, 255, 255, 0.08);
    --text: #f4f6fb;
    --muted: rgba(244, 246, 251, 0.7);
    --accent: #6d7bff;
    --accent-soft: rgba(109, 123, 255, 0.2);
    --border: rgba(244, 246, 251, 0.1);
    --font: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --shadow-soft: 0 20px 50px rgba(18, 20, 35, 0.4);
    --shadow-sm: 0 10px 25px rgba(18, 20, 35, 0.35);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --transition: 200ms ease;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    margin: 0;
    background: radial-gradient(circle at top right, rgba(109, 123, 255, 0.2), transparent 55%), var(--bg);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition), opacity var(--transition);
}

a:hover {
    opacity: 0.8;
}

img {
    max-width: 100%;
    display: block;
}

.content-container {
    width: min(1100px, 92vw);
    margin: 0 auto;
}

.section {
    padding: clamp(4rem, 6vw, 7rem) 0;
}

.section.alt {
    background: rgba(255, 255, 255, 0.02);
    border-block: 1px solid var(--border);
}

.section-header {
    max-width: 640px;
    margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.eyebrow {
    letter-spacing: 0.28em;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--muted);
    margin-bottom: 0.6rem;
}

.section-lead, .lead {
    color: var(--muted);
}

h1, h2, h3 {
    margin: 0 0 1rem;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 600;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 600;
}

h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 500;
}

p {
    margin: 0 0 1.2rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(5, 6, 11, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.4rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 600;
}

.brand img {
    width: 38px;
    height: 38px;
    border-radius: 12px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
}

.site-nav a {
    color: var(--muted);
    position: relative;
}

.site-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.4rem;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.highlight::after {
    transform: scaleX(1);
}

.site-nav a.highlight {
    color: var(--text);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.35rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.35rem;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: transform var(--transition), opacity var(--transition);
}

.hero {
    padding: clamp(5rem, 10vw, 9rem) 0;
}

.hero-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
    gap: clamp(2.5rem, 5vw, 5rem);
}

.hero-copy .lead {
    font-size: 1.04rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin: 2rem 0 2.5rem;
}

.cta {
    padding: 0.9rem 1.6rem;
    border-radius: 999px;
    font-weight: 500;
    border: 1px solid transparent;
    transition: transform var(--transition), box-shadow var(--transition);
}

.cta.primary {
    background: linear-gradient(135deg, #6874ff, #8f9eff);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.cta.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.cta.ghost {
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--text);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1.2rem;
    margin: 2rem 0 0;
    padding: 0;
}

.hero-metrics div {
    padding: 1.2rem 1.4rem;
    border-radius: var(--radius-md);
    background: var(--surface);
    border: 1px solid var(--border);
}

.hero-metrics dt {
    font-size: 1.9rem;
    font-weight: 600;
    margin: 0 0 0.4rem;
}

.hero-metrics dd {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.hero-visual {
    position: relative;
    display: grid;
    place-content: center;
}

.orbital {
    width: clamp(280px, 30vw, 380px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(109, 123, 255, 0.5), rgba(109, 123, 255, 0));
    filter: blur(0px);
    animation: pulse 6s ease-in-out infinite;
}

.card-stack {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -55%);
    display: grid;
    gap: 1rem;
    width: clamp(240px, 25vw, 300px);
}

.card {
    background: rgba(8, 9, 15, 0.85);
    border-radius: var(--radius-md);
    border: 1px solid rgba(109, 123, 255, 0.3);
    padding: 1.5rem;
    box-shadow: 0 18px 45px rgba(10, 10, 20, 0.4);
}

.card h3 {
    margin-bottom: 0.6rem;
}

.grid {
    display: grid;
    gap: clamp(1.5rem, 3vw, 2.4rem);
}

.grid.three-cols {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: transform var(--transition), border-color var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(109, 123, 255, 0.6);
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 1.2rem 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.feature-card li + li {
    margin-top: 0.4rem;
}

.process {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    padding: 0;
    margin: 0;
}

.process li {
    padding: 1.8rem;
    border-radius: var(--radius-lg);
    background: var(--surface-alt);
    border: 1px solid var(--border);
    position: relative;
}

.process li span {
    position: absolute;
    top: 1.6rem;
    right: 1.8rem;
    font-size: 0.85rem;
    color: var(--accent);
    letter-spacing: 0.18em;
}

.case-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.case-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgba(109, 123, 255, 0.2), rgba(109, 123, 255, 0));
    border: 1px solid rgba(109, 123, 255, 0.3);
    box-shadow: var(--shadow-sm);
}

.case-card span {
    font-size: 0.85rem;
    color: var(--muted);
}

.principles {
    display: grid;
    gap: 2rem;
}

.principle-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}

.principle-list article {
    padding: 1.8rem;
    border-radius: var(--radius-md);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: border-color var(--transition), transform var(--transition);
}

.principle-list article:hover {
    transform: translateY(-4px);
    border-color: rgba(109, 123, 255, 0.4);
}

.principle-list h3 {
    margin-bottom: 0.6rem;
}

.principle-list p {
    margin: 0;
    color: var(--muted);
}

.studio {
    background: radial-gradient(circle at center, rgba(109, 123, 255, 0.22), rgba(5, 6, 11, 0.95));
    border-top: 1px solid rgba(109, 123, 255, 0.25);
}

.studio-card {
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 3.5rem);
    border-radius: var(--radius-lg);
    background: rgba(5, 6, 11, 0.85);
    border: 1px solid rgba(109, 123, 255, 0.35);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-soft);
    max-width: 820px;
}

.studio-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0 2rem;
}

.studio-meta h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
}

.studio-meta p {
    margin: 0;
    color: var(--muted);
}

.studio-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    display: grid;
    gap: 0.7rem;
    color: var(--muted);
}

.studio-highlights li {
    position: relative;
    padding-left: 1.4rem;
}

.studio-highlights li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.studio-note {
    margin: 0;
    color: var(--muted);
}

.studio-note a {
    color: var(--accent);
    font-weight: 500;
}

body.legal {
    background: radial-gradient(circle at top right, rgba(109, 123, 255, 0.12), transparent 55%), var(--bg);
}

.legal-header .site-nav a.highlight::after {
    transform: scaleX(1);
}

.legal-main {
    padding-top: clamp(4rem, 6vw, 6rem);
}

.legal-hero {
    padding: clamp(4rem, 7vw, 7rem) 0;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.legal-hero-content {
    max-width: 700px;
}

.legal-meta {
    color: var(--muted);
    font-size: 0.9rem;
    margin: 1.2rem 0 0;
}

.legal-section h2 {
    font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.legal-section p {
    color: var(--muted);
}

.legal-list {
    list-style: none;
    padding: 0;
    margin: 1.2rem 0 0;
    display: grid;
    gap: 0.9rem;
    color: var(--muted);
}

.legal-list li {
    position: relative;
    padding-left: 1.6rem;
}

.legal-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.legal-section strong {
    color: var(--text);
}

.legal-contact {
    margin-top: 1.5rem;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--muted);
}

.legal-contact a {
    color: var(--accent);
    font-weight: 500;
}

.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.6rem 0 2.4rem;
    background: rgba(5, 6, 11, 0.95);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.footer-links {
    display: flex;
    gap: 1.2rem;
}

.footer-links a:hover {
    color: var(--text);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(0.96);
        opacity: 0.75;
    }
    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

@media (max-width: 860px) {
    .site-nav {
        position: absolute;
        top: 100%;
        right: 1rem;
        background: rgba(5, 6, 11, 0.95);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        flex-direction: column;
        padding: 1rem 1.4rem;
        box-shadow: var(--shadow-sm);
        transform: scale(0.95);
        transform-origin: top right;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition), transform var(--transition);
    }

    .site-nav.open {
        opacity: 1;
        transform: scale(1);
        pointer-events: auto;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-toggle.open span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .nav-toggle.open span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.open span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .hero-metrics {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
}

@media (max-width: 640px) {
    .header-content {
        padding: 1rem 0;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cta {
        justify-content: center;
    }

    .process {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }
}
