* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --bg: #0a0e16;
    --bg-secondary: #141a28;
    --panel: #1a2236;
    --panel-2: #252033;
    --text: #ffffff;
    --text-muted: #8899bb;
    --primary: #4682B4;
    --secondary: #1B3A5C;
    --accent: #d513b0;
    --border: #222c44;
    --line: #1b2a44;
    --glow: rgba(70, 130, 180, 0.28), rgba(213, 19, 176, 0.12);
    --gradient: linear-gradient(135deg, #4682B4 0%, #1B3A5C 100%);
}
body {
    font-family: 'Sofia Pro Soft Bold', 'Sofia Pro', Inter, 'Segoe UI', system-ui, sans-serif;
    background: radial-gradient(circle at top right, rgba(70,130,180,0.15), transparent 30%), linear-gradient(145deg, #060d16, #0a0e16);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}
.frame-lines::before,
.frame-lines::after {
    content: "";
    position: fixed;
    top: 0;
    width: 18vw;
    height: 100vh;
    background: linear-gradient(180deg, rgba(99,102,241,0.15), transparent 55%);
    clip-path: polygon(0 0, 100% 0, 72% 100%, 0 100%);
    pointer-events: none;
    animation: slashSlide 10s ease-in-out infinite alternate;
}
.frame-lines::after {
    right: 0;
    transform: scaleX(-1);
    animation-delay: -5s;
}
/* Language switcher */
.lang-switch {
    display: flex;
    gap: 0;
    margin-left: 2rem;
}
.lang-switch a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.3rem 0.6rem;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all 0.2s;
}
.lang-switch a:hover {
    color: var(--primary);
    border-color: var(--primary);
}
.lang-switch a.active {
    color: var(--text);
    border-color: var(--primary);
    background: rgba(70,130,180,0.15);
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    border-bottom: 1px solid var(--line);
}
.logo {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: 1px;
}
.nav-right {
    display: flex;
    align-items: center;
}
.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 3rem;
    font-size: 0.8rem;
    transition: color 0.2s;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.nav-links a:hover { color: var(--primary); }
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 6rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
}
.hero-content h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -1px;
}
.hero-content h1 span {
    display: block;
    color: var(--primary);
}
.eyebrow {
    display: inline-block;
    padding: 0.1rem 0.75rem;
    border: 1px solid var(--primary);
    border-left: 3px solid #d513b0;
    border-radius: 4px;
    color: var(--primary);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.18rem;
    margin-bottom: 1rem;
    background: rgba(99,102,241,0.08);
}
.hero-content p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 400px;
}
.cta-button {
    background: #d513b0;
    color: var(--text);
    padding: 1rem 2rem;
    border: none;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: inline-block;
    border-radius: 6px;
    box-shadow: 0 12px 28px var(--glow);
}
.cta-button:hover {
    transform: translateX(6px);
}
.triangle-grid {
    position: relative;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}
.triangle-grid svg {
    width: 100%;
    height: auto;
    display: block;
}
.triangle-grid svg polygon {
    transition: all 0.3s ease;
    cursor: pointer;
}
.triangle-grid svg polygon:hover {
    filter: brightness(1.3);
}
.metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1rem 5% 3rem;
    max-width: 1400px;
    margin: 0 auto;
}
.metric {
    padding: 1.2rem;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
}
.metric strong { display: block; font-size: 2rem; color: var(--primary); }
.metric span { color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.12rem; font-size: 0.78rem; }
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    padding: 0 5% 4rem;
    max-width: 1400px;
    margin: 0 auto;
}
.feature-card {
    background: var(--bg-secondary);
    padding: 3rem;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    border: 1px solid var(--border);
}
.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, transparent 50%, rgba(70,130,180,0.25) 50%);
    border-radius: 0 10px 0 0;
}
.feature-card:hover {
    background: var(--panel);
    border-color: var(--primary);
    transform: translateY(-4px);
}
.feature-icon {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}
.feature-card h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text);
    font-weight: 600;
    text-transform: none;
    letter-spacing: 1px;
}
.feature-card p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.85rem;
}
.contact {
    padding: 6rem 5%;
    max-width: 800px;
    margin: 0 auto;
}
.contact h2 {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    color: var(--text);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-align: center;
}
.contact-form {
    background: var(--panel);
    padding: 3rem;
    border: 1px solid var(--line);
    border-radius: 10px;
}
.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: var(--text);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}
.form-group textarea { min-height: 150px; resize: vertical; }
.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text);
    padding: 1rem;
    border: none;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 6px;
}
.submit-btn:hover {
    transform: translateX(6px);
}
footer {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
    border-top: 1px solid var(--line);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
@keyframes slashSlide {
    from { transform: translateY(-20px); }
    to { transform: translateY(20px); }
}
@media (max-width: 768px) {
    nav {
        padding: 0.8rem 5%;
    }
    .logo img { height: 80px !important; }
    .logo { font-size: 1.3rem; }
    .nav-right {
        margin-left: auto;
        flex-shrink: 0;
    }
    .nav-links { display: none; }
    .lang-switch {
        flex-direction: column;
        margin-left: 0;
        gap: 0;
    }
    .lang-switch a {
        padding: 0.2rem 0.5rem;
        font-size: 0.65rem;
        line-height: 1;
    }
    .hero { grid-template-columns: 1fr; padding: 3rem 5%; gap: 2rem; }
    .metrics { grid-template-columns: 1fr; }
    .features { grid-template-columns: 1fr; }
    .contact-form { padding: 1.5rem; }
}