/* ============================================================ ALB — CINE
   Cinematic member page (proposal D, prefix cn-). Letterbox intro, embedded
   Mixcloud stage in the hero, scroll film progress + timecode HUD, grain,
   amber accent. Ships its own .is-tucked (member pages skip css/crew.css).
   All motion lives behind html.cn-js + prefers-reduced-motion.            */

/* ---------------------------------------------------------------- tokens */
.cn-page {
  --cn-bg: #060606;
  --cn-panel: #0d0d0d;
  --cn-ink: #f2f0eb;
  --cn-amber: #ffb000;
  --cn-mute: #8a877e;
  --cn-line: rgba(242, 240, 235, 0.14);
  --cn-mono: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --cn-sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  background: var(--cn-bg);
  color: var(--cn-ink);
}

.cn-page main {
  overflow-x: clip;
}

/* ------------------------------------------------------- crew chrome tuck */
.cn-page .header[data-smart-header] {
  transition: transform 0.3s ease;
}
.cn-page .header[data-smart-header].is-tucked {
  transform: translateY(-100%);
}

/* ------------------------------------------------- film progress + HUD */
.cn-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 1100;
  background: rgba(242, 240, 235, 0.06);
  pointer-events: none;
}
.cn-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--cn-amber);
}

.cn-tc {
  position: fixed;
  right: 1.1rem;
  bottom: 1rem;
  z-index: 1100;
  margin: 0;
  font: 700 0.7rem/1 var(--cn-mono);
  letter-spacing: 0.08em;
  color: var(--cn-amber);
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 176, 0, 0.35);
  padding: 0.45rem 0.6rem;
  pointer-events: none;
}

/* ------------------------------------------------------------- letterbox */
.cn-intro {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3000;
  overflow: hidden;
  background: transparent;
}
html.cn-js .cn-intro {
  display: block;
}
.cn-intro-bar {
  position: absolute;
  left: 0;
  right: 0;
  height: 51%;
  background: #000;
}
.cn-intro-t {
  top: 0;
}
.cn-intro-b {
  bottom: 0;
}
.cn-intro-card {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
}
.cn-intro-presents {
  margin: 0;
  font: 700 clamp(0.65rem, 1.6vw, 0.8rem)/1 var(--cn-mono);
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  color: var(--cn-amber);
}
.cn-intro-name {
  margin: 0;
  font: 700 clamp(3.4rem, 14vw, 9rem)/0.9 var(--cn-sans);
  letter-spacing: -0.03em;
  color: var(--cn-ink);
}

/* ----------------------------------------------------------------- hero */
.cn-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: clamp(3.5rem, 8vh, 6rem) clamp(1.1rem, 5vw, 4rem) clamp(3rem, 7vh, 5rem);
}
.cn-hero-bg {
  position: absolute;
  inset: -6% 0;
  z-index: 0;
}
.cn-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
  filter: grayscale(0.35) contrast(1.12) brightness(0.6);
}
.cn-hero-grade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      180deg,
      rgba(6, 6, 6, 0.72) 0%,
      rgba(6, 6, 6, 0.25) 38%,
      rgba(6, 6, 6, 0.9) 100%
    ),
    radial-gradient(120% 70% at 50% 0%, rgba(255, 176, 0, 0.1), transparent 60%);
}
.cn-hero-inner {
  position: relative;
  z-index: 2;
  width: min(1100px, 100%);
  margin: 0 auto;
}
.cn-hero-kicker {
  margin: 0 0 0.6rem;
  font: 700 0.72rem/1 var(--cn-mono);
  letter-spacing: 0.3em;
  color: var(--cn-amber);
}
.cn-name {
  margin: 0;
  font: 700 clamp(4.2rem, 17vw, 12rem)/0.88 var(--cn-sans);
  letter-spacing: -0.035em;
  text-transform: uppercase;
}
.cn-name .cn-char {
  display: inline-block;
}
.cn-hero-sub {
  margin: 0.9rem 0 0;
  font: 500 clamp(0.78rem, 1.7vw, 1rem)/1.5 var(--cn-mono);
  letter-spacing: 0.14em;
  color: rgba(242, 240, 235, 0.82);
}

/* ----------------------------------------------------- the Mixcloud stage */
.cn-stage {
  margin-top: clamp(2rem, 5vh, 3.4rem);
}
.cn-stage-label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.7rem;
  font: 700 0.72rem/1 var(--cn-mono);
  letter-spacing: 0.24em;
  color: var(--cn-amber);
}
.cn-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cn-amber);
  animation: cn-blink 1.6s steps(2, start) infinite;
}
@keyframes cn-blink {
  to {
    visibility: hidden;
  }
}
.cn-stage-screen {
  position: relative;
  background: #000;
  border: 1px solid rgba(255, 176, 0, 0.4);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.9),
    0 30px 80px rgba(0, 0, 0, 0.7);
  padding: 0.55rem;
}
.cn-stage-screen::before,
.cn-stage-screen::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--cn-amber);
  pointer-events: none;
}
.cn-stage-screen::before {
  top: -6px;
  left: -6px;
  border-right: 0;
  border-bottom: 0;
}
.cn-stage-screen::after {
  right: -6px;
  bottom: -6px;
  border-left: 0;
  border-top: 0;
}
.cn-stage-screen iframe {
  display: block;
  width: 100%;
  height: 400px;
  border: 0;
  background: #000;
}
.cn-credits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0.9rem 0 0;
  padding: 0.85rem 0 0;
  border-top: 1px solid var(--cn-line);
}
.cn-credits div {
  min-width: 0;
}
.cn-credits dt {
  font: 700 0.62rem/1 var(--cn-mono);
  letter-spacing: 0.2em;
  color: var(--cn-mute);
}
.cn-credits dd {
  margin: 0.35rem 0 0;
  font: 500 0.9rem/1.2 var(--cn-sans);
  color: var(--cn-ink);
}
.cn-stage-open {
  display: inline-block;
  margin-top: 0.95rem;
  font: 700 0.74rem/1 var(--cn-mono);
  letter-spacing: 0.16em;
  color: var(--cn-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--cn-amber);
  padding-bottom: 0.3rem;
  transition: color 0.2s;
}
.cn-stage-open:hover {
  color: var(--cn-amber);
}

/* -------------------------------------------------------------- sections */
.cn-sec {
  padding: clamp(3.5rem, 9vh, 7rem) clamp(1.1rem, 5vw, 4rem) clamp(1rem, 3vh, 2rem);
  max-width: 1240px;
  margin: 0 auto;
}
.cn-sec-head {
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}
.cn-idx {
  display: block;
  font: 700 0.7rem/1 var(--cn-mono);
  letter-spacing: 0.3em;
  color: var(--cn-amber);
  margin-bottom: 0.7rem;
}
.cn-sec-h {
  margin: 0;
  font: 700 clamp(2.2rem, 6vw, 4.2rem)/1 var(--cn-sans);
  letter-spacing: -0.02em;
}

/* ----------------------------------------------------------- film frames */
.cn-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.6vw, 1.8rem);
}
.cn-frame {
  margin: 0;
  min-width: 0;
}
.cn-frame--feature {
  grid-column: 1 / -1;
}
.cn-frame--wide .cn-shot {
  aspect-ratio: 16 / 9;
}
.cn-shot {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--cn-line);
  background: #000;
  cursor: zoom-in;
  overflow: hidden;
  position: relative;
  aspect-ratio: 4 / 5;
  transition: border-color 0.25s;
}
.cn-frame--feature .cn-shot {
  aspect-ratio: 21 / 9;
}
.cn-frame--wide .cn-shot {
  aspect-ratio: 16 / 9;
}
.cn-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.15) contrast(1.06);
  transform: scale(1.02);
  transition:
    transform 0.6s ease,
    filter 0.35s;
}
.cn-shot:hover {
  border-color: rgba(255, 176, 0, 0.55);
}
.cn-shot:hover img {
  transform: scale(1.07);
  filter: grayscale(0) contrast(1.08);
}
.cn-shot::after {
  content: 'VER';
  position: absolute;
  right: 0.7rem;
  bottom: 0.6rem;
  font: 700 0.6rem/1 var(--cn-mono);
  letter-spacing: 0.24em;
  color: #000;
  background: var(--cn-amber);
  padding: 0.3rem 0.45rem;
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity 0.25s,
    transform 0.25s;
}
.cn-shot:hover::after,
.cn-shot:focus-visible::after {
  opacity: 1;
  transform: none;
}
.cn-plate {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.5rem;
}
.cn-plate span {
  font: 700 0.66rem/1 var(--cn-mono);
  letter-spacing: 0.22em;
  color: var(--cn-mute);
}
.cn-plate span::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 2px;
  background: var(--cn-amber);
  margin-right: 0.5rem;
  vertical-align: middle;
}

/* ---------------------------------------------------------- signal rows */
.cn-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--cn-line);
}
.cn-rows li {
  border-bottom: 1px solid var(--cn-line);
}
.cn-row {
  display: grid;
  grid-template-columns: 3rem 1fr auto 2rem;
  align-items: center;
  gap: 1rem;
  padding: clamp(1.1rem, 3vw, 1.7rem) 0.4rem;
  text-decoration: none;
  color: var(--cn-ink);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.25s;
}
.cn-row::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cn-amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.7, 0, 0.2, 1);
  z-index: -1;
}
.cn-row:hover::before {
  transform: scaleX(1);
}
.cn-row:hover {
  color: #000;
}
.cn-row-nr {
  font: 700 0.68rem/1 var(--cn-mono);
  letter-spacing: 0.16em;
  color: var(--cn-mute);
  transition: color 0.25s;
}
.cn-row:hover .cn-row-nr {
  color: rgba(0, 0, 0, 0.6);
}
.cn-row-name {
  font: 600 clamp(1.05rem, 2.6vw, 1.5rem)/1.2 var(--cn-sans);
  letter-spacing: -0.01em;
}
.cn-row-val {
  font: 500 0.82rem/1.3 var(--cn-mono);
  color: var(--cn-mute);
  text-align: right;
  transition: color 0.25s;
}
.cn-row:hover .cn-row-val {
  color: rgba(0, 0, 0, 0.7);
}
.cn-row-go {
  font: 600 1rem/1 var(--cn-sans);
  text-align: right;
}

/* ------------------------------------------------------------- grain FX */
.cn-grain {
  display: none;
  position: fixed;
  inset: -100px;
  z-index: 2500;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: cn-grain 0.9s steps(3) infinite;
}
html.cn-js .cn-grain {
  display: block;
}
@keyframes cn-grain {
  0% {
    transform: translate(0, 0);
  }
  33% {
    transform: translate(-40px, 30px);
  }
  66% {
    transform: translate(30px, -50px);
  }
  100% {
    transform: translate(0, 0);
  }
}

/* ------------------------------------------ cn-js hidden states (GSAP owns) */
html.cn-js .cn-hero-inner .cn-hero-kicker,
html.cn-js .cn-name,
html.cn-js .cn-hero-sub,
html.cn-js [data-cine] {
  opacity: 0;
}

/* ------------------------------------------------------- full-screen view */
.cn-view {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: none;
  background: rgba(0, 0, 0, 0.96);
  align-items: center;
  justify-content: center;
  padding: clamp(2.6rem, 7vw, 4rem) clamp(1rem, 4vw, 3rem);
}
.cn-view.is-open {
  display: flex;
}
.cn-view img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border: 1px solid rgba(255, 176, 0, 0.4);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.8);
}
.cn-view-label {
  position: absolute;
  left: clamp(1rem, 4vw, 2.4rem);
  bottom: clamp(1rem, 4vw, 2rem);
  font: 700 0.72rem/1 var(--cn-mono);
  letter-spacing: 0.24em;
  color: var(--cn-amber);
}
.cn-view-x {
  position: absolute;
  top: clamp(0.9rem, 3vw, 1.8rem);
  right: clamp(0.9rem, 3vw, 1.8rem);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font: 700 1.05rem/1 var(--cn-mono);
  color: var(--cn-ink);
  background: rgba(255, 176, 0, 0.12);
  border: 1px solid rgba(255, 176, 0, 0.5);
  cursor: pointer;
}
.cn-view-x:hover {
  background: var(--cn-amber);
  color: #000;
}
.cn-view-prev,
.cn-view-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  font: 700 1.2rem/1 var(--cn-mono);
  color: var(--cn-ink);
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--cn-line);
  cursor: pointer;
  transition:
    border-color 0.2s,
    color 0.2s;
}
.cn-view-prev {
  left: clamp(0.5rem, 2vw, 1.4rem);
}
.cn-view-next {
  right: clamp(0.5rem, 2vw, 1.4rem);
}
.cn-view-prev:hover,
.cn-view-next:hover {
  border-color: var(--cn-amber);
  color: var(--cn-amber);
}
body.cn-view-locked {
  overflow: hidden;
}

/* ------------------------------------------------------------ responsive */
@media (max-width: 760px) {
  .cn-hero {
    min-height: auto;
    padding-top: clamp(3rem, 12vh, 5rem);
  }
  .cn-credits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cn-stage-screen iframe {
    height: 360px;
  }
  .cn-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .cn-frame--feature .cn-shot,
  .cn-frame--wide .cn-shot {
    aspect-ratio: 4 / 3;
  }
  .cn-row {
    grid-template-columns: 2.3rem 1fr auto;
  }
  .cn-row-go {
    display: none;
  }
  .cn-tc {
    font-size: 0.6rem;
    right: 0.7rem;
    bottom: 0.7rem;
    padding: 0.35rem 0.45rem;
  }
  .cn-view-prev,
  .cn-view-next {
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 400px) {
  .cn-credits {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cn-page .header[data-smart-header] {
    transition: none;
  }
  .cn-dot,
  .cn-grain {
    animation: none;
  }
  .cn-shot img {
    transition: none;
  }
  .cn-view img,
  .cn-row::before {
    transition: none;
  }
}