/* 4folio — shared showcase styles
   rules.txt: Merriweather/Lato, tiny sizes, minimal padding, content-first,
   one visual system for everything, 4.5:1 contrast, visible focus. */

:root {
  --bg: #07070f;
  --bg-raise: #0d0d1a;
  --bg-card: #101020;
  --line: #262640;
  --text: #e8e8f2;
  --muted: #a8a8c0;
  --accent: #cdb4ff;
  --accent-2: #67e8f9;
  --radius: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: Lato, "Segoe UI", sans-serif;
  font-size: 0.75rem;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4, dt, .stat-value { font-family: Merriweather, Georgia, serif; }
h1 { font-size: 1.6rem; font-weight: 300; letter-spacing: .02em; }
h2 { font-size: 1.05rem; font-weight: 400; margin-bottom: .6rem; }
h2 i { color: var(--accent); margin-right: .35em; font-size: .85em; }
h3 { font-size: .95rem; font-weight: 700; }
h4 { font-size: 0.8rem; font-weight: 700; }

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 1px solid var(--accent-2);
  outline-offset: 2px;
}

/* living background */
#hero-canvas {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: -2; display: block;
}
.bg-veil {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 45% at 50% 0%, rgba(205,180,255,.10), transparent 70%),
    linear-gradient(180deg, rgba(7,7,15,.25) 0%, var(--bg) 82%);
}

/* topbar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 1rem;
  padding: .45rem .9rem;
  background: rgba(7,7,15,.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: center; gap: .45rem;
  color: var(--text); font-family: Merriweather, serif; font-size: .95rem;
}
.brand:hover { text-decoration: none; color: var(--accent); }
.brand-sigil { width: 1.4em; height: 1.4em; color: var(--accent); }
.topbar nav { display: flex; gap: .9rem; margin-left: auto; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: .08em; }
.topbar nav a:hover { color: var(--text); text-decoration: none; }

.lang-sel { display: flex; align-items: center; gap: .3rem; color: var(--muted); }
.lang-sel select {
  background: var(--bg-card); color: var(--text);
  border: 1px solid var(--line); border-radius: 6px;
  font-family: inherit; font-size: 0.65rem; padding: .2rem .35rem;
}

main { max-width: 62rem; margin: 0 auto; padding: 0 .9rem; }
section { padding: 2.2rem 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }
.section-sub { color: var(--muted); margin-bottom: 1rem; max-width: 46rem; }

/* hero */
.hero { text-align: center; padding: 4.5rem 0 3rem; }
.kicker {
  color: var(--accent); font-size: 0.65rem;
  text-transform: uppercase; letter-spacing: .22em; margin-bottom: .8rem;
}
.hero-sub { color: var(--muted); max-width: 34rem; margin: .8rem auto 0; }
.hero-cta { display: flex; gap: .6rem; justify-content: center; flex-wrap: wrap; margin-top: 1.4rem; }

.btn {
  display: inline-flex; align-items: center; gap: .4em;
  padding: .45rem .8rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-card); color: var(--text);
  font-family: inherit; font-size: 0.7rem; font-weight: 700;
  cursor: pointer; transition: border-color .2s, transform .2s;
  align-self: flex-end;
}
.btn:hover { border-color: var(--accent); transform: translateY(-1px); text-decoration: none; }
.btn-primary {
  background: linear-gradient(135deg, rgba(205,180,255,.16), rgba(103,232,249,.10));
  border-color: rgba(205,180,255,.55);
}

/* cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: .8rem; }
.card {
  display: flex; flex-direction: column;
  background: var(--bg-card); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  color: var(--text); transition: border-color .25s, transform .25s;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
.card-rings {
  height: 4.6rem; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 120%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%);
  color: var(--accent); font-size: 1.5rem;
}
.card-body { padding: .55rem .7rem 0; flex: 1; }
.card-body p { color: var(--muted); font-size: 0.7rem; margin-top: .25rem; }
.card-foot {
  display: flex; justify-content: space-between; align-items: flex-end;
  padding: .45rem .7rem .55rem; gap: .5rem;
}
.price { color: var(--accent-2); font-weight: 700; font-size: 0.7rem; }
.price i { font-size: .8em; margin-right: .3em; }
.go { color: var(--muted); font-size: 0.65rem; }
.go i { margin-left: .3em; }

/* about / story / faq */
.about p, .story p { color: var(--muted); max-width: 46rem; margin-bottom: .6rem; }
.faq details {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-card); margin-bottom: .45rem;
}
.faq summary {
  cursor: pointer; padding: .45rem .65rem; font-weight: 700; font-size: 0.7rem;
  list-style: none; display: flex; align-items: center; gap: .5em;
}
.faq summary::before { content: "\f105"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::before { transform: rotate(90deg); }
.faq details p { padding: 0 .65rem .5rem 1.9rem; color: var(--muted); }

/* auction */
.auction { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-raise); padding: .9rem; margin-top: -1rem; }
.auction-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.auction-stats { display: flex; flex-direction: column; gap: .6rem; }
.stat {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-card); padding: .5rem .65rem;
  display: flex; flex-direction: column; justify-content: flex-end; min-height: 3.6rem;
}
.stat-label { color: var(--muted); font-size: 0.65rem; text-transform: uppercase; letter-spacing: .08em; }
.stat-value { font-size: 1.15rem; color: var(--accent); }
.stat-sub { color: var(--muted); font-size: 0.65rem; }

.bid-form { display: flex; flex-direction: column; gap: .5rem; justify-content: flex-end; }
.bid-form label { display: flex; flex-direction: column; gap: .2rem; font-size: 0.65rem; color: var(--muted); }
.bid-form input {
  background: var(--bg-card); color: var(--text);
  border: 1px solid var(--line); border-radius: 6px;
  padding: .35rem .5rem; font-family: inherit; font-size: 0.7rem;
}
.bid-form input:focus-visible { outline: 1px solid var(--accent-2); }
.bid-note { color: var(--muted); font-size: 0.65rem; }
.bid-msg { font-weight: 700; font-size: 0.7rem; min-height: 1em; }
.bid-msg.ok { color: var(--accent-2); }
.bid-msg.err { color: #ff9d9d; }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin-bottom: .8rem; }
.shot {
  aspect-ratio: 16/10; border: 1px solid var(--line); border-radius: var(--radius);
  background:
    radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 60%),
    var(--bg-card);
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  padding: .5rem; gap: .3rem; color: var(--muted); font-size: 0.65rem;
}
.shot i { font-size: 1.3rem; color: var(--accent); margin-bottom: auto; margin-top: 1rem; }

/* features & specs */
.feat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(13.5rem, 1fr)); gap: .6rem; }
.feat {
  display: flex; gap: .55rem; align-items: flex-start;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-card); padding: .5rem .6rem;
}
.feat i { color: var(--accent); margin-top: .2rem; }
.feat p { color: var(--muted); font-size: 0.7rem; }
.spec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(13.5rem, 1fr)); gap: .6rem; }
.spec {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-card); padding: .45rem .6rem;
}
.spec dt { color: var(--accent-2); font-size: 0.7rem; }
.spec dd { color: var(--muted); font-size: 0.7rem; }

/* quiz */
.quiz-box { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-card); padding: .7rem; max-width: 34rem; }
.quiz-q { font-weight: 700; margin-bottom: .55rem; }
.quiz-opts { display: flex; flex-direction: column; gap: .4rem; }
.quiz-opt {
  text-align: left; padding: .4rem .6rem;
  background: var(--bg-raise); color: var(--text);
  border: 1px solid var(--line); border-radius: 6px;
  font-family: inherit; font-size: 0.7rem; cursor: pointer;
  transition: border-color .2s;
}
.quiz-opt:hover { border-color: var(--accent); }
.quiz-opt.right { border-color: var(--accent-2); color: var(--accent-2); }
.quiz-opt.wrong { opacity: .45; }
.quiz-verdict { margin-top: .55rem; color: var(--accent); font-style: italic; }

/* footer */
.foot {
  border-top: 1px solid var(--line);
  text-align: center; padding: 1.4rem .9rem 1.8rem; color: var(--muted);
}
.foot-sigil { color: var(--accent); opacity: .6; margin-bottom: .4rem; }
.foot-sigil svg { width: 2.2rem; height: 2.2rem; }
.foot-links { margin-top: .35rem; }

/* work hero accent */
.work-hero h1 { color: var(--accent); text-transform: lowercase; letter-spacing: .06em; }

/* responsive */
@media (max-width: 640px) {
  .auction-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; }
  .topbar nav { margin-left: 0; order: 3; width: 100%; }
}

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