*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; }
body {
  margin: 0; background: var(--ink); color: var(--bone);
  font: 400 var(--text-body)/1.6 var(--font-body); overflow-x: clip; -webkit-font-smoothing: antialiased;
}
body.is-loading { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { margin: 0; font-weight: 400; }
svg { flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.tifi { font-family: var(--font-tifi); }
:focus-visible { outline: 2px solid var(--accent, var(--saffron)); outline-offset: 3px; }
::selection { background: var(--saffron); color: var(--ink); }
.skip { position: fixed; left: 1rem; top: -4rem; z-index: 200; padding: .6rem 1rem; background: var(--saffron); color: var(--ink); transition: top var(--t-quick); }
.skip:focus { top: 1rem; }

/* film stock: grain + vignette over every scene */
.grain { position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .2; background: url(../assets/img/grain.png) repeat; mix-blend-mode: overlay; will-change: transform; animation: grain 0.6s steps(4) infinite; }
@media (pointer: coarse) { .grain { mix-blend-mode: normal; opacity: .08; } }
@keyframes grain { 25% { transform: translate(-2%, 1%); } 50% { transform: translate(1%, -2%); } 75% { transform: translate(2%, 2%); } }
.vignette { position: fixed; inset: 0; z-index: 89; pointer-events: none; background: radial-gradient(120% 90% at 50% 40%, transparent 55%, rgb(10 4 14 / .38) 100%); }

/* ---------- graded scenes ---------- */
[data-grade] { background: var(--bg); color: var(--fg); position: relative; }

/* ---------- type ---------- */
.h-display { font: 800 var(--text-h2)/1 var(--font-display); font-variation-settings: 'opsz' 144; letter-spacing: -.025em; text-wrap: balance; }
.h-display em, .hero__title em, .narration em { font-style: italic; color: var(--accent); }
.h-display .w { display: inline-block; vertical-align: top; }
.lede { max-width: 52ch; margin: 1.4rem 0 0; color: var(--fg-dim); font-size: 1.08rem; line-height: 1.62; }
.chapter-head { max-width: var(--max); margin: 0 auto clamp(3rem, 6vw, 5rem); }

/* ---------- buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: .75rem; padding: 1rem 1.6rem;
  border-radius: 999px; font: 600 .98rem var(--font-body); text-decoration: none; letter-spacing: .01em;
  border: 1px solid transparent; overflow: hidden; isolation: isolate; background: none;
  transition: color var(--t-base) var(--ease), border-color var(--t-base), transform var(--t-quick) var(--ease);
}
.btn svg { width: 18px; height: 18px; transition: transform var(--t-base) var(--ease); }
.btn::before { content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit; transform: translateY(101%); transition: transform var(--t-base) var(--ease); }
.btn:hover::before { transform: none; }
.btn:hover svg { transform: translateX(4px); }
.btn:active { transform: scale(.98); }
.btn--solid { background: var(--fg); color: var(--bg); }
.btn--solid::before { background: var(--accent); }
.btn--solid:hover { color: var(--on-hot, var(--kicker, var(--paper))); }
.btn--ghost, .btn--line { border-color: currentColor; color: var(--fg); }
.btn--ghost::before, .btn--line::before { background: var(--fg); }
.btn--ghost:hover, .btn--line:hover { color: var(--bg); }
.btn--ghost:hover svg { transform: none; }
.btn--sm { padding: .6rem 1.1rem; font-size: .88rem; }

/* ---------- cold open ---------- */
.intro { position: fixed; inset: 0; z-index: 150; display: grid; place-items: center; pointer-events: none; }
.intro__bar { position: absolute; left: 0; right: 0; height: 50.5%; background: var(--night); }
.intro__bar--top { top: 0; }
.intro__bar--bottom { bottom: 0; }
.intro__line { position: absolute; margin: 0; font: italic 500 clamp(1.6rem, 1rem + 2.4vw, 3rem) var(--font-display); color: var(--bone); opacity: 0; text-align: center; padding: 0 1rem; }
.intro__skip { position: absolute; right: 1.5rem; bottom: 1.5rem; pointer-events: auto; background: none; border: 1px solid var(--line-soft); color: var(--bone-dim); padding: .4rem .9rem; border-radius: 999px; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.intro__skip:hover { color: var(--bone); border-color: var(--bone); }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 60; height: 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0 var(--gutter);
  color: var(--bone); transition: transform var(--t-base) var(--ease), background var(--t-base);
}
.nav.is-solid { background: rgb(13 8 32 / .86); backdrop-filter: blur(14px); }
.nav.is-hidden { transform: translateY(-100%); }
/* at the top of the page the nav is chrome on the amber sky: ink, like the slides' mark */
.nav:not(.is-solid):not(.is-open) { color: #1d142c; }
.nav:not(.is-solid):not(.is-open) .btn--line { --fg: #1d142c; --bg: var(--sky-1, #fed66a); }
.nav:not(.is-solid):not(.is-open) .nav__burger span { background: #1d142c; }
.nav:not(.is-solid):not(.is-open) .nav__logo .tifi { color: #234fb5; }
.nav__logo { display: inline-flex; align-items: center; gap: .55rem; font: italic 700 1.45rem var(--font-display); text-decoration: none; }
.nav__logo .tifi { font-style: normal; font-size: 1.1rem; color: var(--saffron); }
.nav__links { display: flex; gap: 2.2rem; font-size: .92rem; }
.nav__links a { position: relative; text-decoration: none; opacity: .78; transition: opacity var(--t-quick); }
.nav__links a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform var(--t-base) var(--ease); }
.nav__links a:hover, .nav__links a.is-active { opacity: 1; }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__cta-mobile { display: none; }
.nav__right { display: flex; align-items: center; gap: 1.2rem; }
.nav .btn--line { --fg: var(--bone); --bg: var(--ink); }
.status { display: inline-flex; align-items: center; gap: .5rem; font-size: .8rem; opacity: .8; }
.status i { width: 7px; height: 7px; border-radius: 50%; background: var(--film-acid); box-shadow: 0 0 0 0 var(--acid); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.nav__burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line-soft); background: none; border-radius: 50%; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.nav__burger span { width: 18px; height: 1.5px; background: var(--bone); transition: transform var(--t-base) var(--ease); }

/* ---------- cursor ---------- */
.cursor { position: fixed; left: 0; top: 0; z-index: 140; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%; background: var(--bone); mix-blend-mode: difference; pointer-events: none; display: grid; place-items: center; transition: width var(--t-base) var(--ease), height var(--t-base) var(--ease), margin var(--t-base) var(--ease); }
.cursor.is-label { width: 78px; height: 78px; margin: -39px 0 0 -39px; mix-blend-mode: normal; background: var(--bone); }
.cursor span { font: italic 600 .95rem var(--font-display); color: var(--ink); opacity: 0; transition: opacity var(--t-quick); }
.cursor.is-label span { opacity: 1; }
@media (pointer: coarse) { .cursor { display: none; } }

/* ---------- carousel ---------- */
.carousel { position: relative; min-width: 0; }
.carousel__track { position: relative; display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: .5rem; cursor: grab; overscroll-behavior-x: contain; }
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.carousel__track.is-dragging img { pointer-events: none; }
.carousel__slide { flex: 0 0 auto; scroll-snap-align: start; overflow: hidden; border-radius: var(--radius); background: rgb(0 0 0 / .2); transition: opacity var(--t-base), transform var(--t-base) var(--ease); }
.carousel__slide img { width: 100%; height: 100%; object-fit: cover; user-select: none; -webkit-user-drag: none; }
.carousel__slide:not(.is-current) { opacity: .5; }
.carousel__ui { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; }
.carousel__btn { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--rule); border-radius: 50%; background: none; color: var(--fg); transition: background var(--t-quick), color var(--t-quick), border-color var(--t-quick); }
.carousel__btn:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.carousel__btn svg { width: 18px; height: 18px; }
.carousel__bar { flex: 1; height: 1px; background: var(--rule); }
.carousel__bar i { display: block; height: 100%; width: 0; background: var(--fg); transition: width var(--t-base) var(--ease); }

/* ---------- lightbox ---------- */
.lightbox { width: min(1180px, calc(100vw - 1.5rem)); max-height: calc(100dvh - 1.5rem); padding: clamp(1.2rem, 3vw, 2.4rem); border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--ink-2); color: var(--bone); --fg: var(--bone); --fg-dim: var(--bone-dim); --rule: var(--line-soft); --bg: var(--ink-2); }
.lightbox::backdrop { background: rgb(9 4 32 / .9); backdrop-filter: blur(4px); }
.lightbox[open] { animation: lb var(--t-base) var(--ease); }
@keyframes lb { from { clip-path: inset(50% 0 50% 0); opacity: 0; } to { clip-path: inset(0); opacity: 1; } }
.lightbox__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.lightbox__head .slate { margin-bottom: .8rem; }
.lightbox__head h3 { font: 800 clamp(2.2rem, 5vw, 3.8rem)/1 var(--font-display); letter-spacing: -.02em; }
.lightbox__close { width: 44px; height: 44px; border: 1px solid var(--line-soft); border-radius: 50%; background: none; transition: background var(--t-quick), color var(--t-quick); }
.lightbox__close:hover { background: var(--bone); color: var(--ink); }
.lightbox__blurb { max-width: 70ch; margin: 1rem 0; color: var(--bone-dim); }
.lightbox__roles { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.4rem; }
.lightbox__roles li { padding: .25rem .7rem; border: 1px solid var(--line-soft); border-radius: 999px; font-size: .78rem; }
.carousel--lb .carousel__slide { height: min(58dvh, 580px); }
.carousel--lb .carousel__slide img { width: auto; object-fit: contain; }

/* ---------- sticky mobile CTA ---------- */
.sticky-cta { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 55; display: none; justify-content: center; align-items: center; gap: .6rem; padding: 1rem; border-radius: 999px; background: var(--bone); color: var(--ink); font-weight: 600; text-decoration: none; box-shadow: 0 10px 30px rgb(0 0 0 / .35); transform: translateY(150%); transition: transform var(--t-base) var(--ease); }
.sticky-cta svg { width: 18px; height: 18px; }
.sticky-cta.is-shown { transform: none; }

@media (max-width: 1000px) { .status { display: none; } }
@media (max-width: 760px) {
  .nav__right .btn { display: none; }
  .nav__burger { display: flex; }
  .nav__links { position: fixed; inset: 72px 0 auto; flex-direction: column; gap: 0; padding: 1rem var(--gutter) 2rem; background: var(--ink); clip-path: inset(0 0 100% 0); transition: clip-path var(--t-base) var(--ease); }
  .nav__links a { display: block; padding: .8rem 0; font: 700 2.1rem var(--font-display); opacity: 1; }
  .nav__cta-mobile { display: block; }
  .nav__cta-mobile a { color: var(--saffron); font-style: italic; }
  .nav.is-open { background: var(--ink); }
  .nav.is-open .nav__links { clip-path: inset(0); }
  .nav.is-open .nav__burger span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav__burger span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .sticky-cta { display: flex; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}