:root {
    --bg: #ffffff;
    --bg-light: #f9f9f9;
    --text: #111111;
    --text-muted: #555555;
    --primary: #000000;
    --accent: #0044ff;
    --border: #eeeeee;
    --radius: 4px;
    --font-sans: 'Instrument Sans', 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Nav */
.nav {
    padding: 24px 0;
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(8px);
    z-index: 100;
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Hero */
.hero {
    padding: 160px 0 80px;
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

h1 {
    font-size: 4rem;
    line-height: 1.1;
    letter-spacing: -0.04em;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Sections */
.section {
    padding: 100px 0;
}

.bg-light {
    background: var(--bg-light);
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.number {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--accent);
    display: block;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Focus */
.focus-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 80px;
}

.focus-item h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.focus-item p {
    color: var(--text-muted);
}

h2 {
    font-size: 2.5rem;
    letter-spacing: -0.03em;
    margin-bottom: 60px;
}

/* Buttons */
.contact-form {
    max-width: 500px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.95rem;
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: 1px solid var(--primary);
}

.btn-primary {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary);
    color: #fff !important;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.8;
}

/* Footer */
.footer {
    padding: 120px 0 60px;
    border-top: 1px solid var(--border);
    background: var(--bg-light);
}

.contact-card {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    padding: 60px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: left;
}

.contact-header {
    margin-bottom: 40px;
}

.contact-header h2 {
    font-size: 2rem;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

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

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.input-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background: #fff;
    transition: border-color 0.2s;
}

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

.btn-primary {
    padding: 18px;
    text-align: center;
    font-size: 1rem;
    cursor: pointer;
}

#form-status {
    margin-top: 16px;
    font-size: 0.9rem;
    color: #111;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s;
}

.footer-bottom {
    margin-top: 100px;
    text-align: center;
    font-size: 0.8rem;
    color: #999;
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .grid, .focus-grid, .form-grid { grid-template-columns: 1fr; gap: 24px; }
    .contact-card { padding: 40px 24px; }
    .nav-links { display: none; }
}