@import "tailwindcss";

/*
 * krypco design tokens — brand-led, dark, calm, premium.
 * Accents come from the official mark (magenta / blue / green).
 * Components use tokens only — never hardcode hex in JSX.
 */
@theme {
  /* Surfaces — near-black zinc layering */
  --color-background: #07070a;
  --color-card: #0e0e12;
  --color-popover: #121218;
  --color-border: #23232c;
  --color-input: #2a2a34;

  /* Text */
  --color-foreground: #f4f4f5;
  --color-muted: #14141a;
  --color-muted-foreground: #9b9ba8;

  /* Brand primary — logo magenta #952082 */
  --color-accent: #952082;
  --color-accent-hover: #b0289a;
  --color-accent-foreground: #fff7fc;
  --color-accent-muted: rgb(149 32 130 / 0.16);

  /* Public-proof secondary — logo green */
  --color-proof: #009d63;
  --color-proof-hover: #1bb57a;
  --color-proof-muted: rgb(0 157 99 / 0.14);

  /* Depth / trust blue from mark */
  --color-depth: #004f8d;
  --color-depth-muted: rgb(0 79 141 / 0.18);

  /* Status — chain semantics */
  --color-pending: #e8b84a;
  --color-pending-muted: rgb(232 184 74 / 0.12);
  --color-confirmed: #34d399;
  --color-confirmed-muted: rgb(52 211 153 / 0.12);
  --color-anchored: #5b9fd4;
  --color-anchored-muted: rgb(91 159 212 / 0.14);

  /* Shape */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
}

@theme inline {
  --font-sans: var(--font-body), ui-sans-serif, system-ui, sans-serif;
  --font-display: var(--font-display), ui-sans-serif, system-ui, sans-serif;
  --font-mono: var(--font-mono), ui-monospace, "SF Mono", Menlo, monospace;
}

:root {
  color-scheme: dark;
}

body {
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: var(--font-sans);
}

/* Subtle grain — atmosphere without purple blob clichés */
body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Phones / reduced motion: drop grain (cheaper paint) */
@media (max-width: 640px), (prefers-reduced-motion: reduce) {
  body::before {
    display: none;
  }
}

/* Comfortable tap targets on small screens */
@media (max-width: 640px) {
  input,
  textarea,
  select {
    font-size: 16px; /* avoids iOS zoom-on-focus */
  }
}

::selection {
  background: var(--color-accent);
  color: var(--color-accent-foreground);
}

/* Display type utility */
.font-display {
  font-family: var(--font-display);
}

/* Marketing section rhythm */
.section-pad {
  padding-block: clamp(4rem, 10vw, 7.5rem);
}

.prose-measure {
  max-width: 38rem;
}

/* Hybrid journey connector line */
.journey-line {
  background: linear-gradient(
    90deg,
    var(--color-accent) 0%,
    var(--color-depth) 50%,
    var(--color-proof) 100%
  );
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}