:root {
  --salt: #1a6b6a;
  --salt-deep: #0e3d3c;
  --salt-bright: #2a9a98;
  --bone: #f3efe6;
  --bone-warm: #e8e0d0;
  --ink: #1a2423;
  --ink-soft: #3d4a48;
  --blush: #d4a89a;
  --blush-soft: #e8c9bd;
  --foam: #faf8f3;
  --mangrove: #2c4a3e;
  --drift: #8a7a68;
  /* Shell & Spell dual accents (used by whimsy / charm concepts) */
  --shell: #1a6b6a;
  --shell-foam: #b8e0dc;
  --spell: #c9a24a;
  --spell-soft: #e8d5a3;
  --spell-night: #1c2438;

  --font-display: "Fraunces", "Palatino Linotype", Palatino, serif;
  --font-body: "Figtree", "Avenir Next", "Segoe UI", sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 2px;

  --etsy: https://www.etsy.com/shop/LuckySummerClub?section_id=57637624;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--foam);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.concepts-back {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.4rem 0.65rem;
  background: color-mix(in srgb, var(--foam) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  color: var(--ink-soft);
  backdrop-filter: blur(8px);
}

.concepts-back:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--ink) 28%, transparent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}