:root {
  --bg: #ffffff;
  --bg-subtle: #fafafa;
  --text: #111111;
  --text-muted: #555555;
  --border: #eaeaea;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container.narrow {
  max-width: 640px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.site-header nav {
  display: flex;
  gap: 1.75rem;
}

.site-header nav a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.site-header nav a:hover {
  color: var(--text);
}

.hero {
  padding: clamp(4rem, 14vw, 8.5rem) 1.5rem 4rem;
  text-align: center;
}

.hero .container {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 5.5vw, 2.875rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.hero-lede {
  margin: 0 0 2rem;
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #fff;
  background: var(--text);
  border-radius: 4px;
  text-decoration: none;
  transition: opacity 0.15s ease;
}

.btn:hover {
  opacity: 0.88;
}

.btn:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.about {
  padding: clamp(4rem, 10vw, 6.5rem) 1.5rem;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
}

.about h2,
.contact h2 {
  margin: 0 0 1.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.about p {
  margin: 0 0 1.125rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
}

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

.contact {
  padding: clamp(4rem, 10vw, 6.5rem) 1.5rem;
  border-top: 1px solid var(--border);
}

.contact-intro {
  margin: 0 0 1.75rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  padding: 1.125rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
}

.contact-list li:first-child {
  padding-top: 0;
}

.contact-list .label {
  min-width: 5.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-list a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.15s ease;
}

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

.contact-list .value {
  color: var(--text-muted);
}

.site-footer {
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1120px;
  margin: 0 auto;
}

.site-footer .copyright {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-nav a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--text);
}

@media (max-width: 520px) {
  .site-header nav {
    gap: 1.25rem;
  }
}