/* ============================================================
   Artifacts layer
   Palette and components lifted from the poster-led ChatGPT Sites
   build (The_Book_of_Nehemiah_Website) and the earlier gold campaign
   design, applied on top of styles.css.
   ============================================================ */

:root {
  --gold: #d9a441;            /* warmer gold from the earlier campaign / Sites build */
  --red: #d62f27;             /* poster red (brush title splashes, Bandits art) */
  --blue: #3ab7c2;            /* poster teal replaces the electric blueprint blue */
  --teal-deep: #087f87;
  --paper: #fbfaf6;
  --paper-ink: #182f35;
  --paper-text: #485e63;
  --paper-muted: #5f7378;
  --paper-line: rgba(20, 48, 55, 0.16);
}

/* ---- Film grain (fixed, non-interactive) ---- */
.grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: 0.06;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---- Kicker rule (Sites build eyebrow) ---- */
.kicker { display: flex; align-items: center; gap: 0.8rem; }
.kicker::before { content: ''; flex: none; width: 40px; height: 2px; background: var(--red); }
.kicker--center, .signup .kicker { justify-content: center; }

/* ---- Blueprint grids follow the teal ---- */
.overture__grid {
  background-image:
    linear-gradient(rgba(58, 183, 194, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58, 183, 194, 0.12) 1px, transparent 1px);
}
.flip__back {
  background:
    linear-gradient(rgba(58, 183, 194, 0.12) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, rgba(58, 183, 194, 0.12) 1px, transparent 1px) 0 0 / 22px 22px,
    var(--ink-2);
  border-color: rgba(58, 183, 194, 0.4);
}

/* ---- Hero: hand-painted brush title ---- */
.overture__title--brush { margin: 0.6rem 0 1.5rem; line-height: 0; position: relative; }
/* soft teal backlight pool so the strokes separate from the dark art behind */
.overture__title--brush::before {
  content: ''; position: absolute; inset: -24% -16%; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse 62% 58% at 42% 50%, rgba(64, 185, 205, 0.2), rgba(10, 10, 11, 0) 70%);
}
.overture__brush {
  width: min(760px, 100%); height: auto;
  filter: brightness(1.22) saturate(1.28) contrast(1.06)
    drop-shadow(0 0 16px rgba(72, 205, 225, 0.4))
    drop-shadow(0 0 46px rgba(214, 47, 39, 0.28))
    drop-shadow(0 20px 38px rgba(0, 0, 0, 0.75));
  animation: brushGlow 7s ease-in-out 1.4s infinite;
}
@keyframes brushGlow {
  0%, 100% {
    filter: brightness(1.22) saturate(1.28) contrast(1.06)
      drop-shadow(0 0 16px rgba(72, 205, 225, 0.4))
      drop-shadow(0 0 46px rgba(214, 47, 39, 0.28))
      drop-shadow(0 20px 38px rgba(0, 0, 0, 0.75));
  }
  50% {
    filter: brightness(1.3) saturate(1.32) contrast(1.06)
      drop-shadow(0 0 26px rgba(72, 205, 225, 0.55))
      drop-shadow(0 0 62px rgba(214, 47, 39, 0.36))
      drop-shadow(0 20px 38px rgba(0, 0, 0, 0.75));
  }
}
@media (prefers-reduced-motion: reduce) { .overture__brush { animation: none; } }
.overture__poster img { border-color: rgba(217, 164, 65, 0.4); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 120px rgba(217, 164, 65, 0.14); }
.overture__poster::before { border-color: rgba(217, 164, 65, 0.25); }

/* ---- Story: paper interlude with paint washes and a watermark ---- */
.story {
  position: relative; overflow: hidden; padding: 6.5rem 0;
  background: var(--paper); color: var(--paper-ink);
  border-top: 1px solid rgba(20, 48, 55, 0.1);
}
.story::before {
  content: ''; position: absolute; left: -4vw; top: 12%; width: 26vw; height: 70%;
  background: linear-gradient(140deg, rgba(13, 132, 142, 0.16), rgba(216, 46, 39, 0.08));
  clip-path: polygon(10% 0, 100% 17%, 79% 100%, 0 78%); filter: blur(2px); pointer-events: none;
}
.story::after {
  content: 'REBUILD'; position: absolute; right: -0.06em; bottom: -0.25em;
  font-family: var(--font-display); font-weight: 700; font-size: 15vw; line-height: 1; letter-spacing: -0.04em;
  color: rgba(9, 119, 128, 0.05); pointer-events: none;
}
.story__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 4rem; align-items: start; }
.story .kicker { color: var(--red); }
.story .kicker::before { background: var(--teal-deep); }
.story__quote {
  font-family: var(--font-quote); font-style: italic; font-weight: 500;
  font-size: clamp(1.9rem, 3.6vw, 3.3rem); line-height: 1.15; color: var(--paper-ink);
}
.story__quote em { font-style: inherit; color: var(--teal-deep); }
.story__text p { color: var(--paper-text); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1.2rem; }
.story__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px solid var(--paper-line);
}
.story__stats b { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; line-height: 1; color: var(--teal-deep); margin-bottom: 0.4rem; }
.story__stats span { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper-muted); }

/* ---- Blueprint beats: underline reveal from the Sites build's theme cards ---- */
.beat { position: relative; }
.beat::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--copper); transform: scaleX(0); transform-origin: left; transition: transform 0.35s ease; }
.beat--blue::after { background: var(--blue); }
.beat:hover::after { transform: scaleX(1); }
.banner cite { color: var(--gold); }

/* ---- Release: Bandits single, parallax art ---- */
.release {
  position: relative; min-height: 640px; display: flex; align-items: center; padding: 7rem 0;
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.94) 0%, rgba(10, 10, 11, 0.6) 50%, rgba(10, 10, 11, 0.25) 100%),
    url('../images/art-bandits-bg.jpg') center 45% / cover no-repeat;
  background-attachment: scroll, fixed;
  border-top: 1px solid var(--line);
}
.release::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, var(--ink), transparent 22%, transparent 78%, var(--ink));
}
.release__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3rem; align-items: center; }
.release__content { position: relative; max-width: 620px; }
.release__num {
  position: absolute; top: -4.6rem; left: -0.6rem; font-family: var(--font-display); font-weight: 700;
  font-size: 7rem; line-height: 1; color: rgba(255, 255, 255, 0.07); pointer-events: none;
}
.release .kicker { color: var(--blue); }
.release h2 {
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(3.2rem, 8vw, 6.6rem); line-height: 0.9; letter-spacing: -0.045em; color: var(--bone); margin-bottom: 1rem;
}
.release__hook { font-family: var(--font-quote); font-style: italic; font-size: clamp(1.4rem, 2.4vw, 2rem); color: var(--gold); margin-bottom: 1.2rem; }
.release p:not(.kicker):not(.release__hook):not(.release__date) { max-width: 520px; color: rgba(244, 244, 249, 0.82); margin-bottom: 1.6rem; }
.release__date { display: inline-flex; align-items: center; gap: 1rem; color: var(--red); margin-bottom: 2rem; }
.release__date::before, .release__date::after { content: ''; width: 44px; height: 1px; background: currentColor; }
.release__poster { margin: 0; width: min(300px, 100%); justify-self: end; transform: rotate(2deg); }
.release__poster img, .release__poster video {
  display: block; width: 100%; height: auto;
  border: 1px solid rgba(217, 164, 65, 0.35);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7), 0 0 90px rgba(214, 47, 39, 0.12);
}

/* ---- Bandits Verse: the Open Verse challenge ---- */
.challenge { padding: 6rem 0; background: var(--ink-2); border-top: 1px solid var(--line); }
.challenge__inner { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 3.5rem; align-items: start; }
.challenge .kicker { color: var(--blue); }
.challenge h2 {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em;
  font-size: clamp(2rem, 4vw, 2.8rem); color: var(--bone); margin-bottom: 1rem;
}
.challenge .lede { max-width: 560px; margin-bottom: 1.6rem; }

.challenge__window {
  display: inline-flex; align-items: center; gap: 1rem; color: var(--red); margin-bottom: 2rem;
  font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase;
}
.challenge__window::before, .challenge__window::after { content: ''; width: 36px; height: 1px; background: currentColor; }

.challenge__prizes { list-style: none; margin: 0 0 2rem; padding: 0; border-top: 1px solid var(--line); }
.challenge__prizes li {
  display: flex; align-items: baseline; gap: 1.4rem; padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.challenge__prize-rank {
  flex: none; width: 3.4rem; font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  letter-spacing: 0; text-transform: uppercase; color: var(--gold);
}
.challenge__prizes li:first-child .challenge__prize-rank { color: var(--red); }
.challenge__prizes strong { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: 0; text-transform: none; color: var(--bone); margin-bottom: 0.2rem; }
.challenge__prizes span { display: block; font-family: var(--font-sans, inherit); font-size: 0.86rem; letter-spacing: 0; text-transform: none; color: rgba(244, 244, 249, 0.7); }

.challenge__formats { list-style: none; display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0 0 2rem; padding: 0; }
.challenge__formats .chip { font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; }

.challenge__tag { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; line-height: 1.7; color: rgba(244, 244, 249, 0.75); max-width: 520px; }
.challenge__tag a { color: var(--blue); }

.challenge__card {
  background: var(--ink); border: 1px solid var(--line); overflow: hidden;
}
.challenge__card-art { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; filter: brightness(0.82); }
.challenge__card-body { padding: 1.6rem; }
.challenge__card-kicker { font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.6rem; }
.challenge__card-body h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--bone); margin-bottom: 1.2rem; }
.challenge__player { width: 100%; height: 36px; margin-bottom: 1.2rem; filter: invert(0.9) grayscale(0.4); border-radius: 999px; }
.challenge__dl { width: 100%; justify-content: center; margin-bottom: 0.9rem; }
.challenge__filemeta { font-size: 0.64rem; letter-spacing: 0.08em; color: rgba(244, 244, 249, 0.5); text-align: center; }
.challenge__card-note { font-size: 0.82rem; line-height: 1.6; color: rgba(244, 244, 249, 0.7); margin-bottom: 1.2rem; }

/* ---- The Road Begins: dance challenge (shares the .challenge layout, gold instead of blue) ---- */
.challenge--dance { border-top: 1px solid var(--line); }
.challenge--dance .kicker { color: var(--gold); }
.challenge--dance .challenge__window { color: var(--gold); }

.challenge__steps { list-style: none; margin: 0 0 2rem; padding: 0; border-top: 1px solid var(--line); }
.challenge__steps li {
  display: flex; align-items: baseline; gap: 1.4rem; padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.challenge__step-num { flex: none; width: 2.2rem; font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--gold); }
.challenge__steps strong { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: 0; text-transform: none; color: var(--bone); margin-bottom: 0.2rem; }
.challenge__steps span { display: block; font-family: var(--font-sans, inherit); font-size: 0.86rem; letter-spacing: 0; text-transform: none; color: rgba(244, 244, 249, 0.7); }

/* ---- Entry delivery: final recording + video upload (js/entry.js) ---- */
.challenge__submit { margin-top: 1.8rem; }

.entry { margin-top: 4.5rem; padding-top: 4rem; border-top: 1px solid var(--line); }
.entry__inner { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 3.5rem; align-items: start; }
.entry .kicker { color: var(--blue); }
.entry__title {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em;
  font-size: clamp(1.8rem, 3.4vw, 2.5rem); color: var(--bone); margin-bottom: 1rem;
}
.entry__lede { max-width: 440px; margin-bottom: 1.6rem; }
.entry__lede strong { color: var(--bone); font-weight: 600; }
.entry__facts { list-style: none; margin: 0 0 1.6rem; padding: 0; border-top: 1px solid var(--line); }
.entry__facts li { display: flex; align-items: baseline; gap: 1.2rem; padding: 0.85rem 0; border-bottom: 1px solid var(--line); }
.entry__facts strong { flex: none; width: 5.4rem; font-weight: 500; color: var(--gold); }
.entry__facts span { font-size: 0.74rem; letter-spacing: 0.04em; text-transform: none; color: rgba(244, 244, 249, 0.75); }
.entry__note { max-width: 440px; font-size: 0.86rem; color: rgba(244, 244, 249, 0.62); }

.entry__panel { background: var(--ink); border: 1px solid var(--line); padding: 2rem; color-scheme: dark; }
.entry__form[hidden], .entry__progress[hidden], .entry__done[hidden],
.entry__errors[hidden], .entry__picked[hidden], .entry__bar-row[hidden] { display: none; }

.entry__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.2rem; margin-bottom: 1.4rem; }
.entry__field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.4rem; }
.entry__grid .entry__field { margin-bottom: 0; }
.entry__field label { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(244, 244, 249, 0.72); }
.entry__field label span { letter-spacing: 0.1em; color: var(--text-dim); }
.entry__field input, .entry__field select {
  width: 100%; padding: 0.8rem 0.9rem; background: var(--ink-2); border: 1px solid var(--line);
  border-radius: 2px; color: var(--bone); font: inherit; font-size: 1rem; /* 16px: iOS zooms into smaller inputs */
}
.entry__field input:focus, .entry__field select:focus { outline: 1px solid var(--blue); border-color: var(--blue); }
.entry__field [aria-invalid="true"] { border-color: var(--red); outline-color: var(--red); }

.entry__files { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.4rem; align-items: start; }
.entry__files--single { grid-template-columns: 1fr; } /* the dance form takes a video only */
.entry__file { position: relative; min-width: 0; }
.entry__input { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; clip: rect(0 0 0 0); }
.entry__drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.35rem;
  min-height: 9.5rem; padding: 1.2rem 1rem; text-align: center; cursor: pointer;
  background: var(--ink-2); border: 1px dashed rgba(244, 244, 249, 0.28);
  transition: border-color var(--transition), background var(--transition);
}
.entry__drop:hover, .entry__file--over .entry__drop { border-color: var(--blue); background: rgba(58, 183, 194, 0.06); }
.entry__input:focus-visible + .entry__drop { outline: 2px solid var(--blue); outline-offset: 2px; }
.entry__input[aria-invalid="true"] + .entry__drop { border-color: var(--red); }
.entry__file--has .entry__drop { border-style: solid; border-color: var(--gold); }
.entry__drop-title { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--bone); }
.entry__drop-hint { font-size: 0.58rem; letter-spacing: 0.12em; color: var(--text-dim); }
.entry__drop-cta { font-size: 0.82rem; color: var(--blue); }
.entry__picked { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; margin-top: 0.6rem; font-size: 0.8rem; color: var(--bone); }
.entry__picked-name { min-width: 0; overflow-wrap: anywhere; }
.entry__remove {
  flex: none; padding: 0.3rem 0; background: none; border: 0; cursor: pointer;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--red);
}
.entry__remove:hover { text-decoration: underline; }
.entry__file-msg { margin-top: 0.4rem; font-size: 0.78rem; color: var(--red); }
.entry__file-msg:empty { display: none; }

.entry__checks { display: grid; gap: 0.9rem; margin: 0.2rem 0 1rem; }
.entry__check { display: flex; align-items: flex-start; gap: 0.7rem; cursor: pointer; font-size: 0.84rem; line-height: 1.55; color: rgba(244, 244, 249, 0.78); }
.entry__check input { flex: none; width: 1.1rem; height: 1.1rem; margin-top: 0.22rem; accent-color: var(--copper); }
.entry__fine { margin-bottom: 1.4rem; font-size: 0.76rem; line-height: 1.6; color: var(--text-dim); }
.entry__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.entry__errors { margin-bottom: 1.2rem; padding: 0.9rem 1.1rem; border: 1px solid var(--red); background: rgba(214, 47, 39, 0.08); font-size: 0.86rem; color: var(--bone); }
.entry__errors ul { margin: 0; padding-left: 1.1rem; }
.entry__submit { width: 100%; justify-content: center; cursor: pointer; }

.entry__progress-kicker { margin-bottom: 1.4rem; color: var(--gold); }
.entry__bar-row { display: grid; grid-template-columns: 6.2rem 1fr 3rem; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.entry__bar-label { font-size: 0.86rem; color: var(--bone); }
.entry__bar { height: 8px; overflow: hidden; background: var(--ink-3); border: 1px solid var(--line); }
.entry__bar i { display: block; width: 0; height: 100%; background: var(--blue); transition: width 0.25s linear; }
.entry__bar-pct { text-align: right; color: var(--text); }
.entry__status { min-height: 1.4em; margin: 1.2rem 0 1rem; font-size: 0.88rem; color: rgba(244, 244, 249, 0.78); }

.entry__done { padding: 1.5rem 0; text-align: center; outline: none; }
.entry__done-kicker { margin-bottom: 0.8rem; color: var(--gold); }
.entry__done h3 { margin-bottom: 1.2rem; font-family: var(--font-display); font-weight: 700; font-size: 2rem; color: var(--bone); }
.entry__code {
  display: inline-block; margin-bottom: 1.4rem; padding: 0.8rem 1.4rem; border: 1px solid var(--gold);
  font-size: 1.1rem; letter-spacing: 0.28em; color: var(--gold); user-select: all;
}
.entry__done p:not(.entry__code):not(.entry__done-kicker) { max-width: 460px; margin: 0 auto 1rem; font-size: 0.92rem; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .story__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .release__inner { grid-template-columns: 1fr; }
  .release__poster { width: min(360px, 86vw); margin: 2.5rem auto 0; justify-self: center; transform: none; }
  .challenge__inner { grid-template-columns: 1fr; }
  .challenge__card { max-width: 420px; }
  .entry__inner { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
  .release { background-attachment: scroll, scroll; min-height: 0; }
  .release__num { font-size: 5rem; top: -3.4rem; }
  .story__stats { grid-template-columns: 1fr; }
  .overture__brush { width: 100%; }
  .challenge { padding: 4rem 0; }
  .challenge__prizes li, .challenge__steps li { flex-direction: column; gap: 0.3rem; }
  .entry { margin-top: 3.5rem; padding-top: 3rem; }
}
@media (prefers-reduced-motion: reduce) {
  .release { background-attachment: scroll, scroll; }
  .beat::after { transition: none; }
}
@media (max-width: 600px) {
  .entry__panel { padding: 1.3rem; }
  .entry__grid, .entry__files { grid-template-columns: 1fr; }
  .entry__facts li { flex-direction: column; gap: 0.2rem; }
  .entry__bar-row { grid-template-columns: 5rem 1fr 2.6rem; gap: 0.7rem; }
}
@media (prefers-reduced-motion: reduce) {
  .entry__bar i, .entry__drop { transition: none; }
}