:root {
  --bg: #0d0c0f;
  --bg-2: #131217;
  --ink: #f4f0e8;
  --ink-dim: #9b958a;
  --ink-faint: #5d574f;
  --amber: #ffb454;
  --amber-deep: #e08a2b;
  --film: #2a2730;
  --line: #232029;
  --red: #ff5a4d;
  --green: #7bd88f;
  --radius: 14px;
  --maxw: 1080px;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;
  --display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  -webkit-font-smoothing: antialiased;
}

body {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(120% 80% at 50% -10%, #1a1722 0%, var(--bg) 55%),
    var(--bg);
}

/* Film grain + vignette overlays */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 6s steps(6) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0); }
  20% { transform: translate(-4%, 3%); }
  40% { transform: translate(3%, -5%); }
  60% { transform: translate(-2%, 4%); }
  80% { transform: translate(4%, 2%); }
}

/* Sprocket-hole film edges */
.sprocket {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 26px;
  z-index: 1;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0 18px,
    rgba(255,255,255,0.05) 18px 30px
  );
  opacity: 0.5;
}
.sprocket--left { left: 0; border-right: 1px solid var(--line); }
.sprocket--right { right: 0; border-left: 1px solid var(--line); }
@media (max-width: 720px) { .sprocket { display: none; } }

.stage {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 4.5rem 1.5rem 2rem;
}

/* Masthead */
.masthead { margin-bottom: 2.75rem; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.rec {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 12px var(--red);
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: 0.25; } }

.title {
  font-family: var(--display);
  font-weight: 400;
  font-optical-sizing: auto;
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 1.1rem 0 0;
  animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.title em {
  font-style: italic;
  color: var(--amber);
}
.lede {
  max-width: 46ch;
  margin-top: 1.4rem;
  color: var(--ink-dim);
  font-size: 0.96rem;
  line-height: 1.7;
  animation: rise 0.9s 0.08s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.mono { font-family: var(--mono); color: var(--ink); }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* The clapperboard slate */
.console { animation: rise 0.9s 0.16s cubic-bezier(0.2,0.7,0.2,1) both; }

.slate {
  background: linear-gradient(180deg, var(--bg-2), #100f14);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  box-shadow: 0 30px 80px -40px rgba(0,0,0,0.9);
}
.slate__top {
  display: flex;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  background: repeating-linear-gradient(-45deg, #1c1a22 0 16px, #15131b 16px 32px);
  border-bottom: 1px solid var(--line);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
}
.slate__id { color: var(--ink); }
.slate__id--dim { color: var(--ink-faint); }

.capture {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1.1rem 1.1rem;
}
.capture__proto {
  color: var(--ink-faint);
  font-size: 1rem;
  padding-left: 0.3rem;
}
.capture__input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--ink);
  font-family: var(--mono);
  font-size: clamp(1.1rem, 2.6vw, 1.7rem);
  letter-spacing: -0.01em;
  outline: none;
  padding: 0.4rem 0;
}
.capture__input::placeholder { color: var(--ink-faint); }

.roll {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  background: var(--amber);
  color: #1a1206;
  border: none;
  border-radius: 10px;
  padding: 0.85rem 1.3rem;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s;
  box-shadow: 0 0 0 0 rgba(255,180,84,0.5);
}
.roll:hover { transform: translateY(-1px); box-shadow: 0 12px 30px -10px rgba(255,180,84,0.6); }
.roll:active { transform: translateY(0); }
.roll:disabled { opacity: 0.55; cursor: not-allowed; }
.roll__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #1a1206;
}
.roll.is-rolling .roll__dot { animation: blink 0.8s infinite; background: var(--red); }

.adv-toggle {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-top: 1px dashed var(--line);
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 0.85rem 1.1rem;
  cursor: pointer;
  transition: color 0.2s;
}
.adv-toggle:hover { color: var(--amber); }

.adv {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.9rem;
  padding: 0.3rem 1.1rem 1.3rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.field i { color: var(--ink-faint); text-transform: none; }
.field input, .field select {
  background: #0c0b0f;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.6rem 0.7rem;
  outline: none;
}
.field input:focus, .field select:focus { border-color: var(--amber-deep); }

/* Production rail */
.production { margin-top: 2.5rem; }
.rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.rail__step {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, background 0.3s;
}
.rail__step::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--amber);
  transition: width 0.4s ease;
}
.rail__step[data-state="running"] { border-color: var(--amber-deep); }
.rail__step[data-state="running"]::after { width: 100%; animation: sweep 1.4s linear infinite; }
.rail__step[data-state="done"]::after { width: 100%; background: var(--green); }
.rail__step[data-state="done"] .rail__num { background: var(--green); color: #07130a; }
@keyframes sweep { 0% { opacity: 0.4; } 50% { opacity: 1; } 100% { opacity: 0.4; } }

.rail__num {
  width: 26px; height: 26px;
  flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--film);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
}
.rail__body { display: flex; flex-direction: column; line-height: 1.2; }
.rail__body b { font-size: 0.92rem; }
.rail__body small { color: var(--ink-faint); font-size: 0.7rem; }
.rail__status {
  margin-left: auto;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.log {
  margin-top: 1rem;
  background: #08070a;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  height: 160px;
  overflow-y: auto;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--ink-dim);
}
.log__line { white-space: pre-wrap; }
.log__line .t { color: var(--ink-faint); }
.log__line.warn { color: var(--amber); }
.log__line.error { color: var(--red); }

/* Result */
.result { margin-top: 2.5rem; animation: rise 0.6s ease both; }
.player {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  box-shadow: 0 40px 90px -50px rgba(0,0,0,0.95);
}
.player video { width: 100%; display: block; }
.result__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.3rem;
}
.result__meta h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.6rem;
  margin: 0;
}
.result__actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.7rem 1.1rem;
  border-radius: 9px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s, background 0.2s, border-color 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--amber { background: var(--amber); color: #1a1206; }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--amber-deep); color: var(--amber); }

/* Storyboard filmstrip */
.storyboard { margin-top: 2.75rem; }
.storyboard__head {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.3rem;
  margin: 0 0 1rem;
  color: var(--ink);
}
.filmstrip {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.5rem 0.25rem 1.25rem;
  scroll-snap-type: x mandatory;
}
.frame {
  scroll-snap-align: start;
  flex: 0 0 280px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  animation: rise 0.5s ease both;
}
.frame__shot {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000 center/cover no-repeat;
  border-bottom: 1px solid var(--line);
}
.frame__chip {
  position: absolute;
  top: 8px; left: 8px;
  background: rgba(13,12,15,0.85);
  border: 1px solid var(--line);
  color: var(--amber);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}
.frame__num {
  position: absolute;
  bottom: 8px; right: 10px;
  font-family: var(--display);
  font-size: 1.4rem;
  color: rgba(255,255,255,0.55);
}
.frame__text {
  padding: 0.85rem 0.9rem 1rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--ink-dim);
}

.foot {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 2rem auto 0;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 0.72rem;
}

::-webkit-scrollbar { height: 8px; width: 8px; }
::-webkit-scrollbar-thumb { background: var(--film); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }