:root {
    --bg-color: #FFFFFF;
    --text-color: #000000;
    --accent-color: #FF6600;
    --secondary-text: #666666;
    --border-color: #EEEEEE;
}

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

body {
    font-family: 'Space Mono', monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 2; }
.orange-text { color: var(--accent-color); }

/* Navigation */
nav { padding: 2.5rem 0; border-bottom: 1px solid var(--border-color); background: #fff; position: sticky; top: 0; z-index: 100; }
nav .container { display: flex; justify-content: space-between; align-items: center; }
.logo {
    background: none;
    border: none;
    padding: 0;
    text-align: left;
    font-family: inherit;
    color: inherit;
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
}
.nav-links button {
    background: none;
    border: none;
    color: var(--text-color);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    font-family: inherit;
    cursor: pointer;
}
.nav-links button:hover, .nav-links button.active { color: var(--accent-color); }

/* Page Management */
.page { display: none; }
.page.active { display: block; }

/* Hero Section */
header {
    position: relative;
    padding: 12rem 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    background-color: #FFFFFF;
    overflow: hidden;
}

#canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    mask-image: radial-gradient(circle at 70% 50%, black 20%, transparent 90%),
                linear-gradient(to right, transparent 5%, black 40%, black 80%, transparent 95%);
    -webkit-mask-image: radial-gradient(circle at 70% 50%, black 20%, transparent 90%),
                        linear-gradient(to right, transparent 5%, black 40%, black 80%, transparent 95%);
    mask-composite: intersect;
    -webkit-mask-composite: destination-in;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4.2rem);
    line-height: 1.1;
    margin-bottom: 2.5rem;
    text-transform: uppercase;
    letter-spacing: -2px;
    position: relative;
    z-index: 5;
    pointer-events: none;
}

.hero-description {
    max-width: 500px;
    font-size: 1.1rem;
    margin-bottom: 3.5rem;
    color: var(--secondary-text);
    position: relative;
    z-index: 5;
    pointer-events: none;
}

.btn {
    display: inline-block;
    background-color: var(--text-color);
    color: #FFF;
    padding: 1.2rem 2.5rem;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    z-index: 10;
}

.btn:hover { background-color: var(--accent-color); transform: translateY(-2px); }

/* Services Section */
.services { padding: 8rem 0; background-color: #FAFAFA; border-bottom: 1px solid var(--border-color); }
.section-header { margin-bottom: 4rem; }
.section-header h2 { text-transform: uppercase; font-size: 2rem; letter-spacing: -1px; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1px;
    background-color: var(--border-color);
    border: 1px solid var(--border-color);
}
.service-card { background-color: var(--bg-color); padding: 4rem 3rem; transition: background 0.3s; }
.service-card:hover { background-color: #fffdfb; }
.service-card h3 { margin-bottom: 1.5rem; text-transform: uppercase; font-size: 1.1rem; letter-spacing: 0.5px; }
.service-card p { font-size: 0.9rem; color: var(--secondary-text); }

/* About Section */
.about-hero { padding: 10rem 0; border-bottom: 1px solid var(--border-color); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-top: 4rem; }
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
}
.cert-item {
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    background: #FAFAFA;
    transition: all 0.2s ease;
}
.cert-item:hover {
    border-color: var(--accent-color);
    background: #FFF;
}
.cert-item::before { content: "// "; color: var(--accent-color); margin-right: 8px; }

/* Contact Section */
.contact { padding: 10rem 0; background-color: #FFF; border-bottom: 1px solid var(--border-color); }
.contact-content { max-width: 800px; }
.contact h2 { margin-bottom: 2rem; text-transform: uppercase; font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -1px; line-height: 1.1; }

.contact-cta-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-group { display: flex; flex-direction: column; }
.contact-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.main-email-link {
    font-size: clamp(1.2rem, 4vw, 2.5rem);
    font-weight: 700;
    text-decoration: none;
    color: var(--text-color);
    display: inline-block;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--accent-color);
    transition: all 0.3s ease;
    width: fit-content;
}
.main-email-link:hover { color: var(--accent-color); border-bottom-color: var(--text-color); transform: translateX(10px); }

footer { padding: 5rem 0; font-size: 0.7rem; font-weight: 700; }
footer .container { display: flex; justify-content: space-between; color: #BBB; }

@media (max-width: 900px) {
    #canvas-container { opacity: 0.3; }
    header { padding: 8rem 0; }
    .about-grid { grid-template-columns: 1fr; }
}