/* 2dg.ai shared visual language — paper, ink, Pip the fold-square */
:root {
  --ink: #1a2332;
  --ink-soft: #2c3850;
  --paper: #f3eee4;
  --paper-2: #e7dfd0;
  --coral: #e45c4a;
  --coral-deep: #c44738;
  --mint: #2db88a;
  --mint-deep: #1f8f6a;
  --gold: #e8a838;
  --sky: #4a8fe7;
  --white: #fffaf3;
  --shadow: rgba(26, 35, 50, 0.16);
  --radius: 18px;
  --font: "Trebuchet MS", "Segoe UI", "Avenir Next", "Gill Sans", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
}

body {
  min-height: 100dvh;
  background-image:
    radial-gradient(ellipse at 10% -10%, rgba(228, 92, 74, 0.12), transparent 42%),
    radial-gradient(ellipse at 100% 0%, rgba(45, 184, 138, 0.1), transparent 40%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 19px,
      rgba(26, 35, 50, 0.03) 20px
    );
}

button, a { font-family: inherit; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  cursor: pointer;
  background: var(--coral);
  color: var(--white);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  box-shadow: 0 4px 0 var(--coral-deep);
  text-decoration: none;
}

.btn:hover { filter: brightness(1.05); }
.btn:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--coral-deep); }
.btn.mint { background: var(--mint); box-shadow: 0 4px 0 var(--mint-deep); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--ink);
}

.pip-logo {
  width: 44px;
  height: 44px;
  display: block;
}