:root {
  color-scheme: dark;
  --bg0: #0b0d11;
  --bg1: #12161d;
  --bg2: #1a2030;
  --line: #2a3344;
  --line-strong: #3a4558;
  --text: #e8edf5;
  --muted: rgba(232, 237, 245, 0.7);
  --faint: rgba(232, 237, 245, 0.45);
  --accent: #6ea8ff;
  --accent-ink: #0b0d11;
  --danger: #ff8f8f;
  --font-display: "Syne", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --max: 720px;
  --wide: 960px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 20% 15%, #243044, var(--bg1) 50%, var(--bg0));
  color: var(--text);
  line-height: 1.55;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(var(--wide), 92vw);
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0 1.75rem;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
  color: var(--accent);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  font-size: 0.92rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

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

.hero {
  min-height: min(72vh, 640px);
  display: grid;
  align-content: center;
  padding: 2rem 0 3rem;
  max-width: var(--max);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
}

.hero .lede {
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 34rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 0.75rem 1.15rem;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn-primary:hover {
  filter: brightness(1.06);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.section {
  max-width: var(--max);
  padding: 2.5rem 0 0;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.65rem;
}

.section p {
  margin: 0 0 1rem;
  color: var(--muted);
}

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

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.035em;
  margin: 0.5rem 0 0.75rem;
}

.page-intro {
  color: var(--muted);
  margin: 0 0 2rem;
  max-width: 40rem;
}

.prose {
  max-width: var(--max);
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin: 2rem 0 0.65rem;
}

.prose h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.5rem;
}

.prose p,
.prose li {
  color: var(--muted);
}

.prose ul {
  padding-left: 1.2rem;
}

.prose li {
  margin: 0.35rem 0;
}

.meta {
  color: var(--faint);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.form {
  display: grid;
  gap: 0.85rem;
  max-width: 32rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: var(--bg2);
  color: var(--text);
  border-radius: 8px;
  padding: 0.75rem 0.85rem;
  font: inherit;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: 1px solid var(--accent);
  border-color: var(--accent);
}

.form-note {
  font-size: 0.85rem;
  color: var(--faint);
}

.direct-email {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.site-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
  color: var(--faint);
  font-size: 0.85rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.site-footer a {
  color: var(--muted);
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    min-height: auto;
    padding-top: 1.25rem;
  }
}
