:root {
  --bg: #f6f1ea;
  --bg-deep: #efe7dc;
  --surface: #fdfaf5;
  --ink: #2a221c;
  --ink-dim: #7a6a5e;
  --ink-soft: #a89788;
  --hairline: rgba(42, 34, 28, 0.10);
  --accent: #c87456;
  --accent-soft: #e9a283;
  --accent-deep: #a85e44;
  --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1411;
    --bg-deep: #221b16;
    --surface: #221b16;
    --ink: #f4ebe2;
    --ink-dim: #b8a89a;
    --ink-soft: #8a786a;
    --hairline: rgba(244, 235, 226, 0.10);
    --accent: #e8a07f;
    --accent-soft: #f0bfa3;
    --accent-deep: #c87456;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--bg);
  min-height: 100vh;
  padding: 24px;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
}

nav.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 32px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 48px;
  font-size: 14px;
}

nav.top a {
  color: var(--ink-dim);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.15s;
  border-bottom: 0;
}

nav.top a:hover {
  color: var(--ink);
  border-bottom: 0;
}

nav.top .brand {
  font-weight: 600;
  color: var(--ink);
}

header.hero {
  margin-bottom: 48px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(20px, 3vw, 24px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 40px 0 16px;
}

h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin: 24px 0 8px;
}

p {
  margin-bottom: 16px;
  color: var(--ink);
}

.lede {
  font-size: 18px;
  color: var(--ink-dim);
  line-height: 1.6;
  max-width: 560px;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}

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

ul, ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

li {
  margin-bottom: 8px;
  color: var(--ink);
}

.faq dt {
  font-weight: 600;
  color: var(--ink);
  margin-top: 28px;
  margin-bottom: 8px;
  font-size: 17px;
}

.faq dt:first-child {
  margin-top: 0;
}

.faq dd {
  color: var(--ink);
  margin-bottom: 0;
}

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

code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.92em;
  background: var(--bg-deep);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--ink);
}

hr {
  border: 0;
  height: 1px;
  background: var(--hairline);
  margin: 48px 0;
}

footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  font-size: 14px;
  color: var(--ink-soft);
}

footer a {
  color: var(--ink-dim);
  border-bottom: 0;
}

footer a:hover {
  color: var(--accent);
  border-bottom: 0;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 24px 0 32px;
}

.contact-card .label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

.contact-card .email {
  font-size: 20px;
  font-weight: 500;
  color: var(--accent);
}

.contact-card .meta {
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.5;
}

.tldr {
  background: linear-gradient(to bottom right, var(--surface), var(--bg-deep));
  border: 1px solid var(--hairline);
  border-radius: 14px;
  padding: 24px;
  margin: 32px 0;
}

.tldr .eyebrow {
  margin-bottom: 8px;
}

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

.muted {
  color: var(--ink-dim);
}

.small {
  font-size: 14px;
}

.app-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  margin-bottom: 24px;
  box-shadow: 0 8px 24px rgba(42, 34, 28, 0.12), 0 1px 2px rgba(42, 34, 28, 0.04);
}

.button-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--ink);
  transition: border-color 0.15s, background 0.15s;
}

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

@media (max-width: 600px) {
  body {
    padding: 16px;
  }
  .contact-card, .tldr {
    padding: 20px;
  }
}