:root {
  color-scheme: light;
  --bg: #ffffff;
  --text: #141414;
  --muted: #5c6268;
  --line: #d9dde1;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --surface: #f7f8f8;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-strong);
}

.site-header,
.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 550;
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
}

.main {
  flex: 1;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  align-items: center;
  padding: 72px 0;
}

.hero {
  max-width: 780px;
  padding: 64px 0;
}

.page {
  align-items: start;
}

.content {
  max-width: 720px;
  padding: 56px 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2.6rem, 9vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.content h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.05;
}

.tagline {
  margin: 24px 0 0;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.2;
  font-weight: 700;
}

.summary,
.content p {
  margin: 24px 0 0;
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.06rem, 2vw, 1.25rem);
}

.contact-line {
  width: fit-content;
  max-width: 100%;
  margin-top: 34px;
  padding: 14px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  font-size: 1rem;
}

.contact-line a {
  font-weight: 700;
}

.site-footer {
  padding: 24px 0 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 640px) {
  .site-header {
    min-height: auto;
    padding: 20px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
  }

  .main {
    padding: 48px 0;
  }

  .hero,
  .content {
    padding: 32px 0;
  }
}
