@import "tailwindcss";

@theme inline {
  /* Palette — The Executive Cinematic */
  --color-obsidian: #0a0a0b;
  --color-charcoal: #141518;
  --color-gold: #c9a961;
  --color-teal: #1e5f74;
  --color-ivory: #f4f1ea;
  --color-warmgrey: #8a857d;
  --color-amber: #e87a3e;

  /* Type stacks (variables injected by next/font in app/layout.tsx) */
  --font-display: var(--font-fraunces), "Georgia", serif;
  --font-editorial: var(--font-instrument), "Georgia", serif;
  --font-body: var(--font-inter), system-ui, sans-serif;
  --font-mono: var(--font-jetbrains), ui-monospace, monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-obsidian);
  color: var(--color-ivory);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

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

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Editorial utilities ---------- */

.font-display {
  font-family: var(--font-display);
  font-optical-sizing: auto;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.rule-gold {
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

.text-balance {
  text-wrap: balance;
}

/* ---------- Film grain overlay ---------- */

.grain {
  position: fixed;
  inset: -100%;
  z-index: 70;
  pointer-events: none;
  opacity: 0.035;
  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='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 0.9s steps(4) infinite;
}

@keyframes grain-shift {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -1.5%); }
  75% { transform: translate(-1%, 2%); }
  100% { transform: translate(0, 0); }
}

/* ---------- Custom cursor ---------- */

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 9999px;
  background: var(--color-gold);
  pointer-events: none;
  mix-blend-mode: difference;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease;
  will-change: transform;
}

@media (pointer: coarse) {
  .cursor-dot { display: none; }
}

/* ---------- Buttons ---------- */

.btn-underline {
  position: relative;
}
.btn-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.btn-underline:hover::after,
.btn-underline:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ---------- Marquee ---------- */

.marquee {
  display: flex;
  width: max-content;
  animation: marquee var(--marquee-duration, 42s) linear infinite;
}
.marquee-reverse {
  animation-direction: reverse;
}
.marquee:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Scroll cue ---------- */

.scroll-cue-line {
  animation: cue 2.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
  transform-origin: top;
}

@keyframes cue {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Journal prose ---------- */

.prose-dm > p {
  margin-bottom: 1.5rem;
  color: color-mix(in srgb, var(--color-ivory) 88%, transparent);
}
.prose-dm > h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 2.75rem 0 1.1rem;
  color: var(--color-ivory);
}
.prose-dm blockquote {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.45rem;
  line-height: 1.45;
  border-left: 2px solid var(--color-gold);
  padding-left: 1.5rem;
  margin: 2.5rem 0;
  color: var(--color-gold);
}
.prose-dm ul {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}
.prose-dm ul li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.6rem;
  color: color-mix(in srgb, var(--color-ivory) 88%, transparent);
}
.prose-dm ul li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0.15em;
  font-size: 0.6em;
  color: var(--color-gold);
}
.prose-dm a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Reading mode (light) — scoped to the article shell */
.reading-light {
  background: var(--color-ivory);
  color: var(--color-obsidian);
}
.reading-light .prose-dm > p,
.reading-light .prose-dm ul li {
  color: color-mix(in srgb, var(--color-obsidian) 86%, transparent);
}
.reading-light .prose-dm > h2 {
  color: var(--color-obsidian);
}
.reading-light .kicker {
  color: var(--color-teal);
}
.reading-light blockquote {
  color: var(--color-teal);
  border-color: var(--color-teal);
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .grain,
  .marquee,
  .scroll-cue-line {
    animation: none !important;
  }
  .cursor-dot { display: none; }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}