/* EditCurve — story landing page. Scroll-driven; every chapter is a tall scroll track with a
   sticky full-screen scene. JS writes --p (0..1 chapter progress) onto each .chapter. */
:root {
  --bg: #050507; --ink: #f2f3f5; --ink-2: #b4b8c2; --ink-3: #7d828f;
  --gold: #e8b650; --gold-2: #c48d34; --blue: #60a5fa; --violet: #a78bfa; --red: #ff5a5a;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: auto; }
html:has(.credits:target), html:focus-within { scroll-behavior: smooth; }
body.story { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2 { margin: 0; letter-spacing: -0.03em; font-weight: 700; line-height: 1.02; }
h2 { font-size: clamp(34px, 5vw, 64px); }
p { margin: 0; }
.eyebrow { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); font-weight: 600; margin-bottom: 14px; }
.w-edit { color: var(--gold); }
.w-name { color: #f4f5f7; }
.w-curve { background: linear-gradient(120deg, #9cc2ff, var(--blue) 50%, var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.wordmark { font-weight: inherit; }
.brand .wordmark, h1 .wordmark { font-weight: inherit; }
.small { font-size: 13px; color: var(--ink-3); }
.small a { text-decoration: underline; }

/* Nav: fades in once the logo has assembled */
.snav { position: fixed; inset: 0 0 auto 0; z-index: 30; display: flex; justify-content: space-between; align-items: center; padding: 14px 28px; opacity: 0; transform: translateY(-10px); transition: opacity 0.6s ease, transform 0.6s ease; pointer-events: none; }
.snav.on { opacity: 1; transform: none; pointer-events: auto; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand .w-edit { color: var(--gold); }
.brand .w-name { color: #f4f5f7; }
.brand img { width: 26px; height: 26px; border-radius: 7px; }
.snav-right { display: flex; gap: 18px; align-items: center; font-size: 14px; color: var(--ink-2); }
.pill { padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); color: var(--ink); }

/* Chapters */
.chapter { position: relative; height: calc(var(--len, 2) * 100vh); height: calc(var(--len, 2) * 100svh); }
.scene {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  overflow: clip; /* hidden + sticky chops scenes on iOS when scrolling back up */
}
.cap { position: absolute; z-index: 5; max-width: 480px; top: 50%; transform: translateY(-50%); opacity: calc(var(--cap, 0)); }
.cap-left { left: clamp(24px, 6vw, 96px); }
.cap-right { right: clamp(24px, 6vw, 96px); }
.cap h2 { margin-bottom: 16px; }
.cap p:not(.eyebrow) { color: var(--ink-2); font-size: 17px; }
.cap { transform: translateY(calc(-50% + (1 - var(--cap, 0)) * 30px)); }
@media (max-width: 860px) {
  .cap, .cap-left, .cap-right {
    left: 16px; right: 16px; top: auto; bottom: 16px; transform: none;
    max-width: none; z-index: 8;
    background: rgba(5, 5, 7, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 14px 16px; border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.06);
  }
  .cap h2 { font-size: 26px; margin-bottom: 10px; }
  .cap p:not(.eyebrow) { font-size: 14px; line-height: 1.45; }
  .eyebrow { font-size: 11px; margin-bottom: 8px; letter-spacing: 0.14em; }
}

/* ACT 0 — intro */
.intro .scene { background: radial-gradient(60% 60% at 50% 40%, #121319, var(--bg) 70%); }
#logo { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro-copy { position: absolute; left: 0; right: 0; top: calc(50% + 16vmin + var(--copy-up, 0px)); text-align: center; opacity: var(--copy, 0); }
.intro-copy h1 { font-size: clamp(44px, 8vw, 96px); letter-spacing: -0.04em; }
.intro-copy p { color: var(--ink-2); font-size: clamp(17px, 2vw, 24px); margin-top: 8px; }
.scroll-hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-3); display: grid; justify-items: center; gap: 8px; opacity: var(--hint, 0); }
.scroll-hint span { width: 1px; height: 36px; background: linear-gradient(var(--gold), transparent); animation: drip 1.6s ease-in-out infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ACT 1 — darkroom */
.darkroom .scene { background: #07050a; }
.darkroom .scene::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 45% at 50% 0%, rgba(220, 60, 40, calc(0.35 * var(--p))), transparent 70%); }
.lamp { position: absolute; top: -10px; left: 50%; width: 2px; height: 120px; background: #2a2226; transform-origin: top; animation: sway 4.5s ease-in-out infinite; }
.lamp i { position: absolute; bottom: -18px; left: -22px; width: 46px; height: 22px; border-radius: 0 0 24px 24px; background: #3b2f33; box-shadow: 0 4px 30px rgba(255, 80, 40, calc(0.9 * var(--p))); }
.lamp i::after { content: ""; position: absolute; bottom: -6px; left: 14px; width: 18px; height: 8px; border-radius: 50%; background: #ff6a3d; filter: blur(2px); opacity: var(--p); }
.cone { position: absolute; top: 120px; left: 50%; width: 120vmax; height: 90vh; transform: translateX(-50%); background: conic-gradient(from 155deg at 50% 0%, transparent 0deg, rgba(255, 90, 50, calc(0.10 * var(--p))) 20deg, rgba(255, 90, 50, calc(0.10 * var(--p))) 30deg, transparent 50deg); animation: sway 4.5s ease-in-out infinite; transform-origin: top; pointer-events: none; }
@keyframes sway { 0%, 100% { rotate: -3deg; } 50% { rotate: 3deg; } }
.strips { position: absolute; inset: 0; display: flex; justify-content: center; gap: 4vw; padding-top: 90px; perspective: 900px; }
.strip { width: clamp(80px, 12vw, 150px); height: 80vh; background: #17151a; border-left: 10px solid #0d0c0f; border-right: 10px solid #0d0c0f; display: grid; grid-auto-rows: 1fr; gap: 8px; padding: 10px 4px; position: relative; transform: translateY(calc(-30px + var(--i) * 6px)) rotateY(calc((var(--i) - 2) * 6deg)); animation: hang 5s ease-in-out infinite; animation-delay: calc(var(--i) * -0.7s); box-shadow: 0 30px 60px rgba(0,0,0,0.6); }
.strip::before, .strip::after { content: ""; position: absolute; top: 0; bottom: 0; width: 6px; background: repeating-linear-gradient(#0d0c0f 0 10px, #2a262c 10px 16px, #0d0c0f 16px 24px); }
.strip::before { left: -8px; } .strip::after { right: -8px; }
.strip b { display: block; background-size: cover; background-position: center; border-radius: 2px; filter: brightness(var(--dev, 0)) contrast(1.1) sepia(calc(1 - var(--dev, 0))); transition: filter 0.2s linear; }
@keyframes hang { 0%, 100% { rotate: -1deg; } 50% { rotate: 1deg; } }

/* ACT 2 — edit room */
.editroom .scene { background: radial-gradient(70% 60% at 30% 30%, #14161c, #08090c 70%); }
.monitor { position: absolute; left: clamp(24px, 6vw, 96px); top: 9vh; width: min(46vw, 640px); aspect-ratio: 16/9; background: #000; border-radius: 10px; border: 1px solid rgba(255,255,255,0.1); box-shadow: 0 40px 100px rgba(0,0,0,0.7); overflow: hidden; opacity: var(--mon, 0); transform: translateY(calc((1 - var(--mon, 0)) * 20px)); }
.monitor .screen { position: absolute; inset: 0; }
.monitor img { width: 100%; height: 100%; object-fit: cover; display: block; }
.monitor .scan { position: absolute; inset: 0; background: repeating-linear-gradient(transparent 0 3px, rgba(0,0,0,0.12) 3px 4px); pointer-events: none; }
.monitor .tc { position: absolute; right: 12px; bottom: 10px; font: 600 12px ui-monospace, SFMono-Regular, Menlo, monospace; color: #fff; background: rgba(0,0,0,0.55); padding: 3px 8px; border-radius: 5px; letter-spacing: 0.06em; z-index: 2; }
.mon-title {
  position: absolute; inset: 0; z-index: 1; display: grid; place-content: center; gap: 8px;
  background: linear-gradient(180deg, rgba(5,5,7,0.15), rgba(5,5,7,0.55));
  opacity: 0; transform: translateY(12px) scale(0.96);
  transition: opacity 0.35s ease, transform 0.35s ease; pointer-events: none; text-align: center;
}
.mon-title.on { opacity: 1; transform: none; }
.mon-title span {
  font: 800 clamp(22px, 4.2vw, 42px) var(--font); letter-spacing: 0.18em; color: #fff;
  text-shadow: 0 8px 30px rgba(0,0,0,0.75);
}
.mon-title .w-edit { color: var(--gold); }
.mon-title .w-name { color: #fff; }
.mon-title small {
  font: 500 clamp(12px, 1.6vw, 16px) var(--font); letter-spacing: 0.08em; color: var(--gold);
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}
.mon-mute {
  position: absolute; left: 10px; bottom: 8px; z-index: 3;
  width: 28px; height: 28px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.55); color: #fff; font: 600 13px var(--font); cursor: pointer;
  opacity: 0.7; line-height: 1;
}
.mon-mute:hover, .mon-mute[aria-pressed="false"] { opacity: 1; }
.mon-mute[aria-pressed="true"] { color: var(--ink-3); }
.mon-mute[aria-pressed="false"] { color: var(--gold); border-color: rgba(232,182,80,0.45); }
.tl { position: absolute; left: clamp(24px, 6vw, 96px); right: clamp(24px, 6vw, 96px); bottom: 8vh; height: 210px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 12px 16px; display: grid; grid-template-rows: 14px 44px 44px 34px; gap: 10px; opacity: var(--tl, 0); }
.tl .ruler { display: flex; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,0.1); }
.tl .ruler i { width: 1px; height: 8px; background: var(--ink-3); align-self: flex-end; }
.tl .track { position: relative; }
.tl .clip { position: absolute; top: 0; bottom: 0; border-radius: 6px; overflow: hidden; background: #2f5f9e; color: #fff; font: 600 11px var(--font); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12); }
.tl .clip img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.tl .clip span { position: absolute; left: 8px; top: 6px; text-shadow: 0 1px 2px #000; }
.tl .clip.title { background: linear-gradient(90deg, #7c5cd6, #a78bfa); }
.tl .clip.audio { background: #1f5c48; }
.tl .clip.audio canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.razor { position: absolute; width: 28px; height: 28px; color: var(--gold); top: 40px; left: 0; opacity: 0; filter: drop-shadow(0 2px 6px rgba(0,0,0,0.8)); }
.playhead { position: absolute; top: 8px; bottom: 8px; width: 2px; background: var(--red); left: 16px; box-shadow: 0 0 10px rgba(255,90,90,0.7); }
.playhead::before { content: ""; position: absolute; top: -8px; left: -6px; border: 7px solid transparent; border-top: 9px solid var(--red); }
.cut-line { position: absolute; top: -4px; bottom: -4px; width: 2px; background: #fff; left: 0; box-shadow: 0 0 10px #fff; }

/* ACT 3 — curve */
.curveroom .scene { background: radial-gradient(60% 60% at 70% 50%, #0d1220, #06070a 70%); }
#graph { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ACT 4 — mask */
.maskroom .scene { background: #050507; }
.maskstage { position: absolute; inset: 0; }
.maskstage .under { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) brightness(0.28); }
.masksvg { position: absolute; inset: 0; width: 100%; height: 100%; }
#mpath-pts circle { fill: #050507; stroke: var(--blue); stroke-width: 2; }
#mpath-pts path { fill: #fff; }
#mpath-pts line { stroke: rgba(96,165,250,0.6); stroke-dasharray: 4 4; }

/* ACT 5 — lighting room */
.lightroom .scene { background: #040406; perspective: 1200px; }
.space { position: absolute; inset: 0; transform-style: preserve-3d; }
.layer { position: absolute; left: 50%; top: 50%; width: min(70vw, 900px); aspect-ratio: 16/9; transform-style: preserve-3d; border-radius: 12px; overflow: hidden; box-shadow: 0 40px 100px rgba(0,0,0,0.7); }
.layer img { width: 100%; height: 100%; object-fit: cover; display: block; }
.layer.l3 { display: grid; place-items: center; background: transparent; box-shadow: none; overflow: visible; }
.titlecard { white-space: nowrap; font-size: clamp(22px, 4vw, 72px); font-weight: 800; letter-spacing: 0.12em; text-align: center; line-height: 1; color: #fff; text-shadow: 0 10px 40px rgba(0,0,0,0.8); }
.titlecard .w-edit { color: var(--gold); }
.titlecard .w-name { color: #fff; }
.titlecard small { display: block; font-size: 0.3em; letter-spacing: 0.4em; font-weight: 500; color: var(--gold); margin-top: 14px; }
.light-title { display: none; }
.grade { position: absolute; inset: 0; mix-blend-mode: color; pointer-events: none; }
.flare { position: absolute; width: 60vmax; height: 60vmax; border-radius: 50%; background: radial-gradient(circle, rgba(255, 210, 140, 0.55), rgba(255,150,80,0.15) 30%, transparent 60%); filter: blur(10px); pointer-events: none; mix-blend-mode: screen; left: 50%; top: 50%; transform: translate(-50%, -50%); }

/* Edit-room mobile tip chips (hidden on desktop) */
.edit-tips {
  display: none;
}

/* ACT 6 — app screenshot showcase */
.showcase .scene { background: radial-gradient(55% 50% at 62% 42%, #12141c, #050507 72%); }
.show-stage {
  position: absolute; inset: 0;
  display: grid; place-items: center; align-content: center; gap: 12px;
  padding: 10vh clamp(24px, 4vw, 64px) 12vh;
}
.show-window {
  appearance: none; display: block; padding: 0; margin: 0; text-align: left; color: inherit;
  width: min(52vw, 860px); max-width: 100%;
  border: 0; background: transparent; cursor: zoom-in;
  filter: drop-shadow(0 28px 48px rgba(0,0,0,0.72)) drop-shadow(0 8px 16px rgba(0,0,0,0.45));
  opacity: var(--show, 0); transform: translateY(calc((1 - var(--show, 0)) * 36px)) scale(calc(0.94 + var(--show, 0) * 0.06));
  position: relative;
}
.show-window:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.show-zoom-hint {
  position: absolute; right: 12px; bottom: 12px; z-index: 2;
  padding: 6px 10px; border-radius: 999px; font: 600 11px var(--font);
  background: rgba(0,0,0,0.55); color: var(--ink-2); border: 1px solid rgba(255,255,255,0.12);
  opacity: 0; transition: opacity 0.2s ease; pointer-events: none;
}
.show-window:hover .show-zoom-hint, .show-window:focus-visible .show-zoom-hint { opacity: 1; }
.show-viewport { position: relative; aspect-ratio: 16 / 10; background: transparent; overflow: visible; }
.show-slide {
  position: absolute; inset: 0; opacity: 0; transform: translateX(8%) scale(0.98);
  transition: opacity 0.45s ease, transform 0.45s ease; pointer-events: none;
}
.show-slide.on { opacity: 1; transform: none; }
.show-slide img {
  width: 100%; height: 100%; object-fit: contain; object-position: center;
  display: block;
}
.show-caption {
  font-size: 14px; color: var(--ink-2); letter-spacing: 0.02em;
  opacity: var(--show, 0); text-align: center; max-width: min(52vw, 860px);
}
.show-dots {
  display: flex; gap: 8px; justify-content: center; opacity: var(--show, 0);
}
.show-dots button {
  width: 8px; height: 8px; border-radius: 50%; border: 0; padding: 0; cursor: pointer;
  background: rgba(255,255,255,0.22);
}
.show-dots button.on { background: var(--gold); transform: scale(1.25); }

@media (min-width: 861px) {
  .showcase .cap {
    left: clamp(24px, 5vw, 80px);
    right: auto;
    max-width: min(32vw, 400px);
    z-index: 6;
  }
  .show-stage {
    left: max(36vw, 420px);
    right: clamp(24px, 4vw, 72px);
    padding: 8vh 0 10vh;
    justify-items: center;
  }
  .show-window { width: 100%; max-width: 900px; }
  .show-caption { max-width: 100%; }
}

@media (max-width: 860px) {
  .show-stage {
    display: flex; flex-direction: column; align-items: stretch; justify-content: center;
    place-items: unset; gap: 12px;
    padding: 64px 14px 12px;
    inset: 0 0 34vh 0;
  }
  .show-window {
    width: 100%; margin: 0; align-self: stretch;
    filter: drop-shadow(0 18px 36px rgba(0,0,0,0.65)) drop-shadow(0 4px 10px rgba(0,0,0,0.4));
  }
  .show-viewport {
    aspect-ratio: auto;
    height: min(40vh, calc(100vw * 0.62));
  }
  .show-caption, .show-dots {
    text-align: center; max-width: none;
    opacity: var(--show, 0);
  }
  .show-dots { justify-content: center; padding-bottom: 2px; }
  .showcase .cap { bottom: 12px; max-height: 30vh; overflow: auto; }
  .show-zoom-hint { opacity: 0.85; }
}

/* Screenshot lightbox */
.shot-lightbox {
  border: 0; padding: 0; max-width: min(1100px, calc(100vw - 32px));
  width: 100%; background: #0d0e12; color: var(--ink);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 40px 120px rgba(0,0,0,0.7);
  position: fixed;
}
.shot-lightbox::backdrop { background: rgba(0,0,0,0.78); backdrop-filter: blur(8px); }
.shot-lightbox-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 14px; margin: 0;
  border-bottom: 1px solid rgba(255,255,255,0.08); background: #16181f;
}
.shot-lightbox-label { margin: 0; font: 600 14px var(--font); color: var(--ink-2); }
.shot-lightbox-close {
  appearance: none; width: 36px; height: 36px; border-radius: 10px; border: 0;
  background: rgba(255,255,255,0.06); color: var(--ink); font-size: 24px; line-height: 1; cursor: pointer;
}
.shot-lightbox img {
  display: block; width: 100%; height: auto; max-height: min(78vh, 820px); object-fit: contain; background: #050507;
}
.shot-lightbox-nav {
  position: absolute; inset: 50% 10px auto; transform: translateY(-50%);
  display: flex; justify-content: space-between; pointer-events: none;
}
.shot-lightbox-nav button {
  pointer-events: auto; appearance: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14); background: rgba(10,10,14,0.75);
  color: #fff; font-size: 28px; line-height: 1; cursor: pointer;
}

/* ACT 7 — render */
.render .scene { display: grid; place-items: center; background: radial-gradient(50% 50% at 50% 30%, rgba(232,182,80,0.12), var(--bg) 70%); }
.render-card { max-width: 640px; text-align: center; padding: 0 24px; display: grid; gap: 16px; justify-items: center; }
.render-card .bar { width: min(420px, 80vw); height: 4px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; }
.render-card .bar i { display: block; height: 100%; width: calc(var(--p) * 100%); background: linear-gradient(90deg, var(--gold-2), var(--gold)); }
.render-card p:not(.eyebrow):not(.small) { color: var(--ink-2); }
.cta { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 26px; border-radius: 999px; font-weight: 600; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.06); color: var(--ink); white-space: nowrap; }
.btn.primary { background: var(--gold); border-color: transparent; color: #1a1408; box-shadow: 0 10px 30px rgba(232,182,80,0.3); }
.btn small { font-weight: 500; opacity: 0.8; font-size: 13px; }

/* Nav ghost button */
.snav-right .ghost {
  appearance: none; background: transparent; border: 0; color: inherit; font: inherit; cursor: pointer; padding: 0;
}
.snav-right .ghost:hover { color: var(--ink); }

/* Images panel */
.media-panel { position: fixed; z-index: 40; inset: 0; pointer-events: none; }
.media-panel .media-fab, .media-panel .media-sheet { pointer-events: auto; }
.media-fab {
  display: none !important;
}
.media-sheet {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100vw);
  background: #0d0e12; border-left: 1px solid rgba(255,255,255,0.08);
  box-shadow: -24px 0 80px rgba(0,0,0,0.5); padding: 22px 20px 28px;
  overflow: auto; color: var(--ink);
}
.media-sheet[hidden] { display: none; }
.media-sheet header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.media-sheet h2 { margin: 0; font-size: 22px; }
.media-sheet h3 { margin: 22px 0 12px; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.media-close { appearance: none; background: transparent; border: 0; color: var(--ink-2); font-size: 28px; line-height: 1; cursor: pointer; }
.media-help { margin: 0 0 8px; color: var(--ink-2); font-size: 14px; line-height: 1.45; }
.media-help code { font: 500 12px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--ink); }
.media-grid, .media-shots { display: grid; gap: 10px; }
.media-slot {
  display: grid; grid-template-columns: 72px 1fr auto; gap: 12px; align-items: center;
  padding: 8px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03); cursor: pointer;
}
.media-slot:hover { border-color: rgba(232,182,80,0.35); }
.media-thumb {
  width: 72px; height: 48px; border-radius: 8px; background: #1a1c22 center/cover no-repeat;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}
.media-slot-meta { display: grid; gap: 2px; min-width: 0; }
.media-slot-meta strong, .media-label {
  font-size: 13px; font-weight: 600; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.media-label {
  width: 100%; appearance: none; background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,0.12);
  padding: 0 0 2px; font: inherit; color: inherit;
}
.media-slot-meta span { font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; }
.media-clear, .media-add, .media-reset {
  appearance: none; border-radius: 8px; border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05); color: var(--ink-2); font: 600 12px var(--font);
  padding: 7px 10px; cursor: pointer;
}
.media-add { width: 100%; margin-top: 10px; padding: 12px; }
.media-reset { width: 100%; margin-top: 18px; color: var(--red); border-color: rgba(255,90,90,0.25); }
.media-sheet footer { margin-top: 8px; }

/* Credits roll */
.credits { padding: 110px 0 90px; background: linear-gradient(180deg, var(--bg), #0a0a0e); border-top: 1px solid rgba(255,255,255,0.06); }
.credits-wrap { width: min(1160px, calc(100% - 56px)); margin: 0 auto; }
.credits h2 { margin-bottom: 44px; }
.credit-cols { columns: 3; column-gap: 40px; }
@media (max-width: 1000px) { .credit-cols { columns: 2; } }
@media (max-width: 640px) { .credit-cols { columns: 1; } }
.credit { break-inside: avoid; margin-bottom: 36px; }
.credit h3 { margin: 0 0 10px; font-size: 17px; font-weight: 700; letter-spacing: -0.01em; color: var(--gold); }
.credit ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.credit li { color: var(--ink-2); font-size: 14.5px; line-height: 1.45; padding-left: 16px; position: relative; }
.credit li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; transform: rotate(45deg); background: var(--gold-2); }
.credit li b { color: var(--ink); font-weight: 600; }
.credit code { font: 500 13px ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--ink); }

.sfoot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 30px 28px; color: var(--ink-3); font-size: 14px; border-top: 1px solid rgba(255,255,255,0.08); }
.sfoot .w-edit { color: var(--gold); }
.sfoot .w-name { color: #f4f5f7; }
.sfoot a { color: var(--ink-2); }

@media (prefers-reduced-motion: reduce) {
  .lamp, .cone, .strip, .scroll-hint span, .show-slide { animation: none; transition: none; }
}

/* Wide-screen layout fixes: keep captions clear of the artwork. */
@media (min-width: 861px) {
  .darkroom .strips { left: 36%; justify-content: center; }
  .editroom .cap-right { top: 9vh; max-width: 38vw; transform: translateY(calc((1 - var(--cap, 0)) * 30px)); }
  .editroom .monitor { width: min(44vw, 640px); }
  .lightroom .layer { left: 66%; width: min(44vw, 760px); }
  .maskroom .cap, .lightroom .cap, .curveroom .cap { max-width: 36vw; }
  .lightroom .flare { left: 64%; }
}

/* -------------------------------------------------------------------------
   Mobile / narrow: stack each act so visuals and captions never collide.
   ------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .snav {
    padding: 10px 12px;
    background: linear-gradient(to bottom, rgba(5,5,7,0.92), rgba(5,5,7,0.55) 70%, transparent);
  }
  .brand { font-size: 15px; gap: 8px; }
  .brand img { width: 22px; height: 22px; }
  /* Keep Buy; Images stays on the floating FAB; Features/Download clutter the bar. */
  .snav-right { gap: 0; }
  .snav-right .ghost,
  .snav-right a[href="#features"],
  .snav-right a[data-download] { display: none; }
  .pill { padding: 7px 12px; font-size: 12px; white-space: nowrap; }

  .intro-copy { top: calc(50% + 12vmin + var(--copy-up, 0px)); padding: 0 20px; }
  .intro-copy h1 { font-size: clamp(36px, 12vw, 56px); }
  .scroll-hint { bottom: 18px; }

  /* Darkroom: fewer, shorter strips above the caption */
  .strips {
    gap: 3vw; padding: 72px 12px 0; align-items: flex-start;
    mask-image: linear-gradient(to bottom, #000 55%, transparent 92%);
  }
  .strip { width: clamp(56px, 18vw, 88px); height: 52vh; border-left-width: 7px; border-right-width: 7px; gap: 5px; padding: 6px 3px; }
  .strip:nth-child(n + 4) { display: none; }
  .darkroom .cap { bottom: 16px; }

  /* Edit room: monitor → timeline → tips → caption (no dead black band) */
  .editroom .scene { overflow: clip; }
  .editroom .monitor {
    left: 16px; right: 16px; width: auto;
    top: 56px;
    max-height: 24vh;
    width: min(calc(100% - 32px), calc(24vh * 16 / 9));
    box-shadow: 0 16px 40px rgba(0,0,0,0.55);
  }
  .editroom .tl {
    left: 16px; right: 16px;
    top: calc(56px + min(24vh, ((100vw - 32px) * 9 / 16)) + 8px);
    bottom: auto;
    height: 118px;
    max-height: 18vh;
    padding: 8px 10px;
    gap: 5px;
    grid-template-rows: 8px 26px 26px 20px;
    border-radius: 10px;
  }
  .tl .clip { border-radius: 4px; font-size: 10px; }
  .tl .clip span { left: 6px; top: 4px; font-size: 10px; }
  .edit-tips {
    display: flex; flex-wrap: wrap; gap: 8px;
    position: absolute; left: 16px; right: 16px;
    top: calc(56px + min(24vh, ((100vw - 32px) * 9 / 16)) + 8px + min(18vh, 118px) + 12px);
    opacity: var(--tips, 0);
    transform: translateY(calc((1 - var(--tips, 0)) * 10px));
    transition: opacity 0.25s ease;
  }
  .edit-tips span {
    padding: 8px 12px; border-radius: 999px;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
    color: var(--ink-2); font: 600 12px var(--font); letter-spacing: 0.04em;
  }
  .editroom .cap {
    top: auto;
    bottom: 12px;
    max-height: 28vh;
    overflow: auto;
  }
  .razor { width: 22px; height: 22px; }

  /* Curve: leave bottom clear for caption; canvas already redraws compact */
  .curveroom .cap { bottom: 16px; }

  /* Mask: caption over the reveal */
  .maskroom .cap { bottom: 16px; }

  /* Light: photo stack up top; brand title below the face, not on it */
  .lightroom .layer {
    left: 50%; top: 34%;
    width: min(92vw, 440px);
  }
  .lightroom .layer.l3 { display: none !important; }
  .light-title {
    display: block;
    position: absolute; left: 16px; right: 16px;
    top: auto;
    bottom: calc(12px + min(30vh, 240px) + 10px);
    text-align: center;
    font: 800 clamp(22px, 7vw, 34px) var(--font);
    letter-spacing: 0.14em; color: #fff;
    text-shadow: 0 8px 28px rgba(0,0,0,0.85);
    opacity: var(--title, 0);
    transform: translateY(calc((1 - var(--title, 0)) * 12px));
    pointer-events: none; z-index: 4;
  }
  .light-title .w-edit { color: var(--gold); }
  .light-title .w-name { color: #fff; }
  .light-title small {
    display: block; margin-top: 8px;
    font-size: 0.32em; letter-spacing: 0.35em; font-weight: 500; color: var(--gold);
  }
  .lightroom .cap { bottom: 12px; }

  /* Showcase: filled by the earlier mobile block; keep caption readable */
  .showcase .cap { max-height: 30vh; overflow: auto; }

  /* Render CTA */
  .render-card { padding: 0 18px; gap: 14px; }
  .render-card h2 { font-size: 32px; }
  .cta { flex-direction: column; width: 100%; max-width: 360px; }
  .btn { width: 100%; justify-content: center; padding: 14px 18px; white-space: normal; text-align: center; }

  .media-fab { display: none !important; }
  .credits { padding: 72px 0 64px; }
  .credits-wrap { width: calc(100% - 32px); }
  .sfoot { padding: 22px 16px; font-size: 13px; }
}

@media (max-width: 420px) {
  .editroom .tl {
    height: 108px;
    grid-template-rows: 8px 24px 24px 18px;
  }
  .editroom .cap h2 { font-size: 24px; }
  .cap p:not(.eyebrow) { font-size: 13.5px; }
  .show-viewport { height: min(38vh, calc(100vw * 0.6)); }
}