:root {
    --bg: #fafaf7;
    --surface: #ffffff;
    --border: #e2dfd4;
    --border-strong: #c8c2b0;
    --text: #15243d;
    --text-muted: #5a6a85;
    --text-dim: #8a96ab;
    --accent: #0a6b62;
    --font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 32px;
}

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--text);
}

h2 {
    font-size: clamp(28px, 4vw, 40px);
    margin-bottom: 40px;
    font-weight: 500;
}

h3 {
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 500;
}

/* Header */
.header {
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.brand {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 500;
    letter-spacing: -0.005em;
}

.nav {
    display: flex;
    gap: 32px;
    font-size: 14px;
    color: var(--text-muted);
}

.nav a {
    transition: color 0.15s;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
}
.nav a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Hero */
.hero {
    padding: 120px 0 80px;
    border-bottom: 1px solid var(--border);
}

.hero h1 {
    font-size: clamp(36px, 5.5vw, 64px);
    line-height: 1.15;
    max-width: 880px;
    margin-bottom: 32px;
    font-weight: 400;
}

.lede {
    font-size: 19px;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 680px;
}

/* Sections */
section {
    padding: 96px 0;
    border-bottom: 1px solid var(--border);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 56px 64px;
}

.service { max-width: 440px; }

.service h3 {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}

.service p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.7;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-text p {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 16px;
    max-width: 600px;
}

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

.about-card dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 18px 24px;
    font-size: 14px;
}

.about-card dt {
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 11px;
    font-weight: 500;
    padding-top: 2px;
}

.about-card dd { color: var(--text); }

/* Clients */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 32px;
    align-items: center;
    color: var(--text-dim);
    padding: 16px 0 8px;
}

.clients-grid svg {
    margin: 0 auto;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.clients-grid svg:hover { opacity: 1; color: var(--text-muted); }

/* Contact */
.contact {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--bg) 0%, #f3f1ea 100%);
}

.contact-card {
    background: var(--surface);
    border: 1.5px solid var(--accent);
    padding: 56px;
    max-width: 720px;
    margin: 0 auto;
}

.contact-card h2 { margin-bottom: 16px; }

.contact-intro {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: 40px;
    max-width: 560px;
}

.contact-list {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 18px 24px;
}

.contact-list dt {
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 11px;
    font-weight: 500;
    padding-top: 4px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
}

.contact-list dd {
    color: var(--text);
    font-size: 16px;
    line-height: 1.5;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
}

.contact-list dt:nth-last-child(2),
.contact-list dd:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.contact-list a {
    color: var(--accent);
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s;
}

.contact-list a:hover { border-bottom-color: var(--accent); }

/* Footer */
.footer {
    padding: 28px 0;
    border-bottom: 0;
    color: var(--text-dim);
    font-size: 13px;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-nav { display: flex; gap: 24px; }
.footer-nav a:hover { color: var(--text-muted); }

/* Responsive */
@media (max-width: 760px) {
    .nav { gap: 20px; font-size: 13px; }
    .services-grid { grid-template-columns: 1fr; gap: 36px; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .contact-card { padding: 36px 28px; }
    .contact-list { grid-template-columns: 1fr; gap: 4px; }
    .contact-list dt { padding-bottom: 0; border-bottom: 0; }
    .contact-list dd { padding-bottom: 16px; }
    .contact-list dt:nth-last-child(2),
    .contact-list dd:last-child { padding-bottom: 0; }
    .hero { padding: 80px 0 56px; }
    section { padding: 64px 0; }
    .container { padding: 0 20px; }
}
