/* Shared tokens and primitives (landing + app) */
:root {
  --ink: #111318;
  --ink-2: #2B2F37;
  --text: #3A3F48;
  --muted: #6B7280;
  --line: #E7E3DB;
  --line-2: #EFEBE4;
  --paper: #FFFFFF;
  --bg: #F6F4EF;
  --warm: #F7F3EC;
  --brass: #A8782F;
  --brass-2: #C99A4E;
  --brass-soft: #F4ECDE;
  --blue: #1F78A8;
  --good: #1F7A4D;
  --good-soft: #E6F2EB;
  --warn: #A86A12;
  --warn-soft: #FBF0DC;
  --bad: #B3402A;
  --bad-soft: #F8E7E2;
  --radius: 12px;
  --shadow-sm: 0 1px 2px rgba(17,19,24,.06);
  --shadow: 0 10px 30px rgba(17,19,24,.08);
  --shadow-lg: 0 30px 80px rgba(17,19,24,.18);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--sans); color: var(--text); background: var(--bg); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { color: var(--ink); margin: 0; line-height: 1.15; }

.serif { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--brass); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px; border-radius: 10px; border: 1px solid transparent; font-weight: 600; font-size: 15px; transition: transform .15s ease, background .15s ease, box-shadow .15s ease, border-color .15s ease; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brass); color: #fff; box-shadow: 0 6px 18px rgba(168,120,47,.28); }
.btn-primary:hover { background: #976a26; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #24272e; }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.28); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line { background: #fff; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: #cfc9be; }
.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; border-radius: 8px; }
.btn svg { width: 18px; height: 18px; flex: none; }

.ico { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
