:root {
    --color-bg: #fafafa;
    --color-text: #1a1a1a;
    --color-text-muted: #666;
    --color-accent: #2d3436;
    --color-border: #e0e0e0;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-serif: Georgia, 'Times New Roman', serif;
    --max-width: 800px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 17px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    padding: 60px 0 80px;
    border-bottom: 1px solid var(--color-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 40px;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: 24px;
    max-width: 600px;
}

.hero p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 520px;
    line-height: 1.7;
}

/* Sections */
section {
    padding: 60px 0;
    border-bottom: 1px solid var(--color-border);
}

section:last-of-type {
    border-bottom: none;
}

h2 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

/* Services */
.services-grid {
    display: grid;
    gap: 40px;
}

.service h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 12px;
}

.service p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Impact / Social Proof */
.impact-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 32px;
}

.impact-item {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

/* Current Work / Projects */
.projects-grid {
    display: grid;
    gap: 24px;
}

.project-card {
    display: block;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-decoration: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.project-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.project-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 8px;
}

.project-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* About */
.about-content p {
    margin-bottom: 20px;
    max-width: 600px;
}

.about-content p:last-child {
    margin-bottom: 0;
}

.about-content a {
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
    transition: border-color 0.2s;
}

.about-content a:hover {
    border-color: var(--color-text);
}

/* Studio */
.studio-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 32px;
}

.studio-links a {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-text-muted);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s, color 0.2s;
}

.studio-links a:hover {
    color: var(--color-text);
    border-bottom-color: var(--color-text);
}

/* Values */
.values-list {
    list-style: none;
    display: grid;
    gap: 16px;
}

.values-list li {
    padding-left: 20px;
    position: relative;
    color: var(--color-text-muted);
}

.values-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

/* Contact */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.contact-info a {
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
    transition: border-color 0.2s;
    display: inline-block;
}

.contact-info a:hover {
    border-color: var(--color-text);
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
}

footer p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Responsive */
@media (min-width: 640px) {
    header {
        padding: 80px 0 100px;
    }

    section {
        padding: 80px 0;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}