/* LUMEN ACRE — Obsidian Prism Design System (Appily Sixty)
   Dark glassmorphism + neo-brutal edges. Zero inheritance from prior Appily themes. */

:root {
  --obsidian: #0C0E14;
  --obsidian-2: #12151F;
  --obsidian-3: #1A1F2E;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-strong: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.14);
  --lime: #C8F542;
  --lime-deep: #9BC41E;
  --lime-glow: rgba(200, 245, 66, 0.35);
  --ice: #5B8CFF;
  --ice-deep: #3A6AE0;
  --ice-glow: rgba(91, 140, 255, 0.35);
  --flare: #FF4D8D;
  --flare-deep: #D9366F;
  --ink: #F4F6FB;
  --ink-soft: #C5CAD8;
  --muted: #8B93A7;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(200, 245, 66, 0.45);
  --brutal-border: 2.5px solid #F4F6FB;
  --brutal-shadow: 5px 5px 0 #C8F542;

  --display: "Unbounded", "Segoe UI", system-ui, sans-serif;
  --sans: "Karla", "Segoe UI", system-ui, sans-serif;
  --serif: "Fraunces", Georgia, serif;

  --island-h: 64px;
  --side-w: 72px;
  --dock-h: 0px;
  --ease-snap: cubic-bezier(0.2, 0.9, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);

  --radius-sm: 4px;
  --radius: 10px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.55);
  --shadow-glow: 0 0 48px var(--lime-glow);

  --space-section: clamp(3.5rem, 8vw, 6.5rem);
  --space-container: clamp(1.1rem, 3.5vw, 2.25rem);

  /* Legacy aliases for page sheets */
  --meridian: var(--lime);
  --meridian-deep: var(--obsidian-2);
  --meridian-soft: var(--ice);
  --meridian-glow: var(--lime-glow);
  --coral: var(--flare);
  --coral-deep: var(--flare-deep);
  --coral-glow: rgba(255, 77, 141, 0.35);
  --wheat: var(--ice);
  --wheat-deep: var(--ice-deep);
  --surface-0: var(--obsidian);
  --surface-1: var(--obsidian-2);
  --surface-2: var(--obsidian-3);
  --linen: var(--obsidian);
  --ink-soft-legacy: var(--ink-soft);
  --slate: var(--muted);
  --text-secondary: var(--ink-soft);
  --text-muted: var(--muted);
  --on-dark: var(--ink);
  --on-dark-muted: rgba(244, 246, 251, 0.78);
  --vault: var(--lime);
  --vault-deep: var(--obsidian-2);
  --vault-soft: var(--ice);
  --ochre: var(--ice);
  --ochre-deep: var(--ice-deep);
  --paper: var(--obsidian-2);
  --on-dark-subtle: rgba(244, 246, 251, 0.55);
  --font-body: var(--sans);
  --font-display: var(--display);
  --shadow: var(--shadow-md);
  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;
  --leading-loose: 1.75;

  --ts-charcoal: var(--obsidian);
  --ts-ink: var(--ink);
  --ts-paper: var(--obsidian-2);
  --ts-surface: var(--obsidian-3);
  --ts-surface-2: var(--glass);
  --ts-muted: var(--muted);
  --ts-line: var(--line);
  --ts-wine: var(--flare);
  --ts-wine-dark: var(--flare-deep);
  --ts-gold: var(--lime);
  --ts-gold-pale: rgba(200, 245, 66, 0.15);
  --ts-grove: var(--ice);
  --ts-grove-deep: var(--ice-deep);
  --ts-mist: var(--obsidian-3);
  --ts-success: #3DDC97;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background: var(--obsidian);
  height: 100%;
}

body.a60-store {
  margin: 0;
  padding: 0;
  font-family: var(--sans);
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(91, 140, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 95% 5%, rgba(200, 245, 66, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(255, 77, 141, 0.08), transparent 55%),
    var(--obsidian);
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(1180px, 100% - var(--space-container) * 2);
  margin-inline: auto;
}

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }

::selection {
  background: var(--lime);
  color: var(--obsidian);
}

.a60-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 0.85rem;
}

.a60-lede {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0;
}

.a60-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.35rem;
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: var(--brutal-border);
  border-radius: var(--radius-sm);
  background: var(--lime);
  color: var(--obsidian);
  box-shadow: var(--brutal-shadow);
  transition: transform 0.2s var(--ease-snap), box-shadow 0.2s var(--ease-snap), background 0.2s;
  cursor: pointer;
}

.a60-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--ice);
  background: #d6ff5c;
}

.a60-btn-ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: 4px 4px 0 rgba(255, 255, 255, 0.2);
}

.a60-btn-ghost:hover {
  background: var(--glass);
  box-shadow: 6px 6px 0 var(--flare);
}

.a60-glass {
  background: var(--glass);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border: 1px solid var(--glass-border);
}

.a60-brutal {
  border: var(--brutal-border);
  box-shadow: var(--brutal-shadow);
  border-radius: var(--radius-sm);
}