/* Cryptid Studio — public dossier site.
   Dependency-free. Dark by default; light mode = vintage paper.
   Aesthetic: archival field dossier. Flat controls, squared corners,
   document-style links. Accents: teal + gold (from the Project Shooting
   Stars splash); rose is reserved for the status stamp only.
   See docs/cryptid-company-design-system.md for the rules behind this file. */

:root {
  color-scheme: dark light;

  /* --- color tokens --- */
  --bg: #05070d;        /* page */
  --panel: #0b1018;     /* dossier panels */
  --raise: #111822;     /* button / control fill */
  --ink: #d7e0ea;       /* body text */
  --ink-dim: #8b97a6;   /* labels, metadata, footer */
  --rule: rgba(120, 140, 160, 0.18);        /* hairlines, panel borders */
  --rule-strong: rgba(120, 140, 160, 0.40); /* link underlines */
  --teal: #34d399;      /* primary action, "operational" status */
  --cyan: #22d3ee;      /* links, brand mark */
  --gold: #fbbf24;      /* section headings, emphasis */
  --stamp: #f43f5e;     /* status stamp ONLY */

  /* --- type --- */
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* type scale */
  --t-micro: 0.72rem;   /* eyebrows, stamps, nav, footer */
  --t-small: 0.86rem;   /* status grid, captions */
  --t-body: 1rem;       /* paragraphs */
  --t-h2: 1.05rem;
  --t-h1: clamp(1.8rem, 5vw, 2.8rem);

  /* tracking */
  --track-wide: 0.3em;  /* eyebrows, stamps */
  --track-mid: 0.16em;  /* nav, headings, controls */

  /* --- spacing rhythm (base 0.4rem) --- */
  --s1: 0.4rem;
  --s2: 0.8rem;
  --s3: 1.2rem;
  --s4: 1.6rem;
  --s6: 2.4rem;
  --s8: 3.2rem;

  --maxw: 720px;
  --radius: 4px;        /* squared, document-like */
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f3ead3;
    --panel: #fbf6e8;
    --raise: #f6efdc;
    --ink: #2a2418;
    --ink-dim: #6b6047;
    --rule: rgba(80, 70, 45, 0.25);
    --rule-strong: rgba(80, 70, 45, 0.5);
    --teal: #0f766e;
    --cyan: #0e7490;
    --gold: #b45309;
    --stamp: #b91c1c;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* faint corner atmosphere — kept low so the page reads as paper, not glow */
  background-image:
    radial-gradient(1100px 540px at 85% -12%, rgba(34, 211, 238, 0.05), transparent 60%),
    radial-gradient(820px 460px at -10% 112%, rgba(52, 211, 153, 0.045), transparent 60%);
  background-attachment: fixed;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal);
  color: #04140f;
  padding: 0.6rem 1rem;
  z-index: 10;
  border-radius: 0 0 var(--radius) 0;
  font-family: var(--mono);
}
.skip-link:focus { left: 0; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: var(--s6) var(--s3) var(--s8); }

/* --- header / footer --- */
header.site {
  border-bottom: 1px solid var(--rule);
  padding-bottom: var(--s3);
  margin-bottom: var(--s6);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s2);
}

.brand {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cyan);
}

nav.site a {
  font-family: var(--mono);
  font-size: var(--t-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
  margin-left: var(--s3);
}
nav.site a:hover, nav.site a:focus-visible { color: var(--teal); }

footer.site {
  margin-top: var(--s8);
  padding-top: var(--s3);
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: var(--t-micro);
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1) var(--s3);
  justify-content: space-between;
}

/* --- typography --- */
h1 {
  font-family: var(--mono);
  font-size: var(--t-h1);
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin: var(--s1) 0 var(--s2);
}

h2 {
  font-family: var(--mono);
  font-size: var(--t-h2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: var(--s6);
  border-left: 3px solid var(--gold);
  padding-left: var(--s2);
}

.eyebrow {
  font-family: var(--mono);
  font-size: var(--t-micro);
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 var(--s1);
}

/* --- links: read as document references --- */
a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: var(--rule-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}
a:hover, a:focus-visible {
  color: var(--teal);
  text-decoration-color: currentColor;
}

/* --- status stamp --- */
.stamp {
  display: inline-block;
  border: 2px solid var(--stamp);
  color: var(--stamp);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius);
  transform: rotate(-3deg);
  opacity: 0.9;
}

/* --- dossier panel --- */
.dossier {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: var(--s4);
  margin: var(--s4) 0;
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s3);
  margin: var(--s3) 0 var(--s4);
}

.shot-card {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.shot-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.shot-card figcaption {
  border-top: 1px solid var(--rule);
  padding: 0.55rem 0.7rem;
  font-family: var(--mono);
  font-size: var(--t-micro);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  color: var(--ink-dim);
}

.status-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--s1) var(--s3);
  font-family: var(--mono);
  font-size: var(--t-small);
}
.status-grid dt { color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.12em; }
.status-grid dd { margin: 0; color: var(--ink); }
.ok { color: var(--teal); }

/* --- controls: flat archival, no glow --- */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: var(--s4);
  font-family: var(--mono);
  letter-spacing: var(--track-mid);
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--ink);
  background: var(--raise);
  border: 1px solid var(--teal);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.cta:hover, .cta:focus-visible {
  background: var(--teal);
  color: #04140f;
}
/* secondary: outline only, no fill on hover */
.cta.secondary {
  border-color: var(--rule-strong);
  color: var(--ink-dim);
  background: transparent;
}
.cta.secondary:hover, .cta.secondary:focus-visible {
  border-color: var(--ink-dim);
  color: var(--ink);
  background: transparent;
}
.cta .arrow { color: var(--teal); transition: color 0.15s ease; }
.cta:hover .arrow, .cta:focus-visible .arrow { color: #04140f; }

ul { padding-left: var(--s3); }
li { margin: var(--s1) 0; }

code {
  font-family: var(--mono);
  background: rgba(120, 140, 160, 0.14);
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius);
  font-size: 0.9em;
}

:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .stamp { transform: none; }
  * { transition: none !important; }
}

@media (max-width: 560px) {
  .shot-grid {
    grid-template-columns: 1fr;
  }
}
