:root {
  --background: #171919;
  --surface: #202424;
  --text: #f1f3f2;
  --muted: #a8b0ad;
  --accent: #d99a3d;
  --accent-hover: #efb258;
  --border: #3c4543;
  --max-width: 68rem;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body {
  margin: 0;
}

a {
  color: inherit;
}

.site-header,
main,
.site-footer {
  width: min(calc(100% - 3rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
}

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

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

.hero,
.contact-section {
  padding-block: clamp(5rem, 14vw, 10rem);
}

.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 11ch;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 8vw, 6.5rem);
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.tagline {
  margin-bottom: 2rem;
  color: var(--accent);
  font-size: clamp(1.2rem, 2.5vw, 1.75rem);
  font-weight: 650;
}

.positioning {
  max-width: 44rem;
  margin-bottom: 2rem;
  color: var(--text);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.founder-note {
  max-width: 46rem;
  margin-bottom: 2.5rem;
  color: var(--muted);
}

.button {
  display: inline-block;
  padding: 0.85rem 1.2rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #171919;
  font-weight: 750;
  text-decoration: none;
}

.button:hover,
.button:focus-visible {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 7vw, 6rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.contact-details {
  color: var(--muted);
}

.contact-details a {
  color: var(--text);
  text-decoration-color: var(--accent);
  text-underline-offset: 0.2em;
}

.contact-details a:hover,
.contact-details a:focus-visible {
  color: var(--accent);
}

form {
  display: grid;
  gap: 1.25rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--text);
  font-weight: 650;
}

input,
textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

textarea {
  min-height: 10rem;
  resize: vertical;
}

button {
  justify-self: start;
  cursor: pointer;
}

.site-footer {
  padding-block: 1.5rem 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 42rem) {
  .site-header,
  .contact-grid {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .site-header {
    flex-direction: column;
  }
}

@media (max-width: 30rem) {
  .site-header,
  main,
  .site-footer {
    width: min(calc(100% - 2rem), var(--max-width));
  }
}