:root {
  --bg: #f7f7f3;
  --surface: #ffffff;
  --surface-2: #f0f1eb;
  --text: #171916;
  --muted: #6e726a;
  --border: #d9dbd3;
  --accent: #647945;
  --accent-soft: rgba(100, 121, 69, .14);
  --danger: #e35d63;
  --radius: 16px;
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, textarea, select { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img, svg, video { display: block; max-width: 100%; }

.header-inner {
  width: 100%;
  min-height: inherit;
  padding: 0 clamp(20px, 2.7vw, 48px);
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.brand-arrow {
  font-family: var(--font-mono);
  font-size: .72em;
  font-weight: 600;
  letter-spacing: -.08em;
  color: var(--accent);
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -.045em;
}

.cta,
.btn-primary,
.btn-secondary {
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--motion-duration-fast) var(--motion-ease-standard), background-color var(--motion-duration-fast) var(--motion-ease-standard), border-color var(--motion-duration-fast) var(--motion-ease-standard), color var(--motion-duration-fast) var(--motion-ease-standard);
}
.cta:hover,
.btn-primary:hover,
.btn-secondary:hover { transform: translateY(-1px); }
.cta:active,
.btn-primary:active,
.btn-secondary:active { transform: translateY(0); }
.cta-primary,
.btn-primary { border-color: var(--text); background: var(--text); color: var(--bg); }
.cta-secondary,
.btn-secondary { background: var(--surface); color: var(--text); }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.card,
.section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.text-muted { color: var(--muted); }

@media (max-width: 760px) {
  .header-inner { padding-inline: 16px; }
  .grid-2 { grid-template-columns: 1fr; }
  .cta { padding-inline: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}