@import url("/iosekeley/font.css");
@import url("https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible+Next:ital,wght@0,200..800;1,200..800&display=swap");
@import "tailwindcss";
@import "./ezio.css";
@import "tw-animate-css";
@import "shadcn/tailwind.css";

@theme inline {
  --radius: 0.5rem;
  --font-sans: "Atkinson Hyperlegible Next", system-ui, sans-serif;
  --font-mono: "IoskeleyMono", monospace;
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --color-foreground: var(--foreground);
  --color-background: var(--background);
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --radius-3xl: calc(var(--radius) * 2.2);
  --radius-4xl: calc(var(--radius) * 2.6);
}

@layer base {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    @apply border-border outline-ring/50;
  }
  html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    @apply font-sans;
  }
  body {
    margin: 0;
    line-height: 1.6;
    @apply bg-background text-foreground;
  }
}

/* ── brand tokens ───────────────────────────────── */
:root {
  --sp-amber: hsl(32 85% 55%);
  --sp-amber-hover: hsl(32 90% 62%);
  --sp-max: 1300px;
  --sp-px: clamp(1.25rem, 5vw, 3.5rem);
}

/* ── grain overlay (layout-level, fixed) ────────── */
.sp-grain {
  position: fixed;
  inset: -100%;
  width: 300%;
  height: 300%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  opacity: 0.038;
  pointer-events: none;
  z-index: 9998;
  animation: grain-shift 10s steps(10) infinite;
}

@keyframes grain-shift {
  0% {
    transform: translate(0, 0);
  }
  10% {
    transform: translate(-2%, -3%);
  }
  20% {
    transform: translate(3%, 1%);
  }
  30% {
    transform: translate(-1%, 4%);
  }
  40% {
    transform: translate(2%, -2%);
  }
  50% {
    transform: translate(-3%, 3%);
  }
  60% {
    transform: translate(1%, -1%);
  }
  70% {
    transform: translate(-2%, 2%);
  }
  80% {
    transform: translate(3%, -3%);
  }
  90% {
    transform: translate(-1%, 1%);
  }
  100% {
    transform: translate(0, 0);
  }
}

/* ── shared section tag ─────────────────────────── */
.sp-section-tag {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.75rem;
}
.sp-num {
  font-family: "0xProto", monospace;
  font-size: 0.65rem;
  color: var(--muted-foreground);
  letter-spacing: 0.08em;
  flex-shrink: 0;
}
.sp-rule-line {
  display: block;
  flex-shrink: 0;
  width: clamp(2rem, 4vw, 3.5rem);
  height: 1px;
  background: var(--border);
}
.sp-tag-text {
  font-family: "0xProto", monospace;
  font-size: 0.65rem;
  color: var(--muted-foreground);
  letter-spacing: 0.06em;
}

/* ── reveal animation ───────────────────────────── */
.sp-reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.sp-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── shared section wrapper ─────────────────────── */
.sp-section-inner {
  max-width: var(--sp-max);
  margin: 0 auto;
  padding-left: var(--sp-px);
  padding-right: var(--sp-px);
  position: relative;
  z-index: 1;
}

/* ── buttons ────────────────────────────────────── */
.sp-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.25rem;
  background: var(--sp-amber);
  color: hsl(32 40% 12%);
  font-family: "Atkinson Hyperlegible Next", system-ui, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition:
    background 0.18s ease,
    transform 0.14s ease,
    box-shadow 0.18s ease;
}
.sp-cta-btn:hover {
  background: var(--sp-amber-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px hsl(32 85% 55% / 0.3);
}
.sp-cta-btn.lg {
  padding: 0.8rem 1.75rem;
  font-size: 0.95rem;
}

.sp-ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.75rem;
  background: transparent;
  color: var(--foreground);
  font-family: "Atkinson Hyperlegible Next", system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 4px;
  border: 1px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    transform 0.14s ease;
}
.sp-ghost-btn:hover {
  background: var(--secondary);
  border-color: var(--muted-foreground);
  transform: translateY(-1px);
}

/* ── Strichpunkt Sans width axis ─────────────────── */
/* font-weight utilities (font-thin → font-black) control wght axis natively */
@utility sp-normal-width {
  font-variation-settings: "wdth" 100;
}
@utility sp-wide {
  font-variation-settings: "wdth" 133;
}
@utility sp-expanded {
  font-variation-settings: "wdth" 166;
}
@utility sp-ultrawide {
  font-variation-settings: "wdth" 200;
}