/* ============================================================
   MOTION INC. — "The Reel"  ·  concept by Borne Systems
   WebGL cinematic hero → editorial body.
   Clash Display (display) × General Sans (UI). Fontshare / ITF.
   ============================================================ */

:root {
  --paper:      #ece8df;
  --paper-2:    #e3ded2;
  --ink:        #16140e;
  --ink-soft:   #514c40;
  --ink-faint:  #918a7b;
  --line:       rgba(22, 20, 14, 0.16);
  --line-soft:  rgba(22, 20, 14, 0.09);
  --film:       #0b0a08;
  --film-soft:  #b8b2a4;
  --accent:     #d8492b;            /* cinematic vermilion */

  --display: "Clash Display", system-ui, sans-serif;
  --ui:      "General Sans", system-ui, sans-serif;

  --t-h2:   clamp(2.2rem, 1rem + 5vw, 5.5rem);
  --t-row:  clamp(1.5rem, 0.8rem + 3.4vw, 3.6rem);
  --t-lede: clamp(1.05rem, 0.96rem + 0.5vw, 1.3rem);

  --max:    1340px;
  --gutter: clamp(1.25rem, 4vw, 5.5rem);
  --section: clamp(6rem, 4rem + 9vw, 14rem);
  --ease:   cubic-bezier(0.19, 1, 0.22, 1);
}

* , *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  background: var(--paper); color: var(--ink);
  font-family: var(--ui); font-size: 1rem; line-height: 1.5; font-weight: 400;
  overflow-x: hidden;
}
body.intro-lock { overflow: hidden; height: 100svh; }
a { color: inherit; text-decoration: none; }
ol, ul { list-style: none; }
::selection { background: var(--accent); color: var(--paper); }

.eyebrow { font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-soft); font-weight: 500; }

.mask { display: block; overflow: hidden; }
.mask__in { display: block; transform: translateY(102%); }
.mask__in.in { transform: translateY(0); transition: transform 1.05s var(--ease); }
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }

/* ============================================================ INTRO */
.intro {
  position: fixed; inset: 0; z-index: 9999; background: var(--film); color: var(--paper);
  display: grid; place-items: center; transition: transform 1.1s var(--ease); will-change: transform;
}
.intro.done { transform: translateY(-100%); }
.intro.skip { display: none; }
.intro__inner { display: flex; flex-direction: column; align-items: center; gap: 1.4rem; }
.intro__meta { font-size: 0.7rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--film-soft);
  opacity: 0; transform: translateY(8px); animation: iUp .9s var(--ease) .15s forwards; }
.intro__word { font-family: var(--display); font-weight: 600; font-size: clamp(2.6rem, 1rem + 8vw, 7rem);
  letter-spacing: -0.01em; line-height: 1; clip-path: inset(0 0 110% 0); animation: iRev 1s var(--ease) .35s forwards; }
.intro__rule { display: block; height: 2px; width: 0; background: var(--accent); animation: iRule 1.1s var(--ease) .95s forwards; }
@keyframes iUp { to { opacity: 1; transform: none; } }
@keyframes iRev { to { clip-path: inset(0 0 -10% 0); } }
@keyframes iRule { to { width: clamp(180px, 24vw, 340px); } }

/* ============================================================ NAV */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 1.5rem var(--gutter); color: var(--ink);
  transition: color .5s var(--ease);
}
.nav--light { color: #f4f1ea; }
.nav__brand { font-family: var(--display); font-weight: 600; font-size: 1.3rem; }
.nav__nav { display: flex; gap: 2.4rem; }
.nav__nav a { font-size: 0.82rem; position: relative; }
.nav__nav a span { opacity: 0.5; font-size: 0.66rem; margin-right: 0.25rem; font-variant-numeric: tabular-nums; }
.nav__nav a::after { content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 0; background: var(--accent); transition: width .45s var(--ease); }
.nav__nav a:hover::after { width: 100%; }
@media (max-width: 640px) { .nav__nav { gap: 1.1rem; } .nav__nav a span { display: none; } }

/* ============================================================ THE REEL (WebGL) */
.reel { position: relative; height: 420vh; background: var(--film); }
.reel__sticky { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.reel__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.reel--fallback .reel__sticky {
  background: var(--film) url("../img/poster-sun-flare.jpg") center / cover no-repeat;
}
.reel--fallback .reel__sticky::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(rgba(11,10,8,0.42), rgba(11,10,8,0.78)),
    repeating-linear-gradient(rgba(255,255,255,0.04) 0 1px, transparent 1px 3px);
}
.reel--fallback .reel__beats, .reel--fallback .reel__hud { z-index: 2; }

.reel__hud {
  position: absolute; inset: auto var(--gutter) 1.8rem var(--gutter); z-index: 3;
  display: flex; justify-content: space-between; color: #e9e4d8;
  font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; opacity: 0.8;
}
.reel__scrollcue i { font-style: normal; display: inline-block; animation: bob 1.8s var(--ease) infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

.reel__beats { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.beat {
  position: absolute; left: var(--gutter); right: var(--gutter); top: 50%;
  transform: translateY(calc(-50% + 30px)); opacity: 0;
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  max-width: var(--max); margin: 0 auto;
}
.beat.is-active { opacity: 1; transform: translateY(-50%); }
.beat__kicker { font-size: 0.78rem; letter-spacing: 0.26em; text-transform: uppercase; color: #e7e1d4; margin-bottom: 1.4rem; }
.beat__h {
  font-family: var(--display); font-weight: 600; color: #f6f2ea;
  font-size: clamp(3rem, 1rem + 11vw, 11rem); line-height: 0.9; letter-spacing: -0.025em;
  text-shadow: 0 8px 60px rgba(0,0,0,0.5);
}
.beat__cue {
  pointer-events: auto; display: inline-flex; gap: 0.5rem; align-items: center; margin-top: 2.2rem;
  font-family: var(--ui); font-size: 0.86rem; letter-spacing: 0.14em; text-transform: uppercase; color: #f6f2ea;
  border-bottom: 1px solid rgba(246,242,234,0.4); padding-bottom: 0.4rem;
}
.beat__cue i { font-style: normal; transition: transform .4s var(--ease); }
.beat__cue:hover i { transform: translateY(4px); }

/* ============================================================ WORK INDEX */
.index { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter); }
.index__head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 1.6rem; border-bottom: 1px solid var(--ink); }
.index__h { font-family: var(--display); font-weight: 600; font-size: clamp(1.4rem, 1rem + 1.6vw, 2.2rem); }
.index__count { font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-faint); }
.row { border-bottom: 1px solid var(--line); }
.row__link { display: grid; grid-template-columns: 3rem 1.2fr 2fr 1fr auto; align-items: baseline; gap: 1.5rem;
  padding: clamp(1.1rem, 2.2vw, 2.1rem) 0; position: relative; transition: padding-left .6s var(--ease); }
.row__link::before { content: ""; position: absolute; left: -1.4rem; top: 50%; width: 7px; height: 7px;
  background: var(--accent); border-radius: 50%; transform: translateY(-50%) scale(0); transition: transform .5s var(--ease); }
.row__no { font-size: 0.8rem; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.row__client { font-size: 0.86rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); align-self: center; }
.row__title { font-family: var(--display); font-weight: 500; font-size: var(--t-row); line-height: 1; letter-spacing: -0.02em; }
.row__disc { font-size: 0.92rem; color: var(--ink-soft); align-self: center; }
.row__year { font-size: 0.92rem; color: var(--ink-faint); font-variant-numeric: tabular-nums; align-self: center; text-align: right; }
.row__link:hover { padding-left: 1.6rem; }
.row__link:hover::before { transform: translateY(-50%) scale(1); }
.row__link:hover .row__title { color: var(--accent); }
.row__link:hover .row__disc { color: var(--accent); }
@media (max-width: 760px) {
  .row__link { grid-template-columns: 2rem 1fr auto; row-gap: 0.3rem; }
  .row__client { grid-column: 2; } .row__title { grid-column: 1 / -1; grid-row: 2; }
  .row__disc { grid-column: 2; font-size: 0.8rem; } .row__year { grid-column: 3; grid-row: 1; }
  .row__link:hover { padding-left: 0.8rem; }
}
.index__foot { margin-top: 2rem; font-size: 0.82rem; color: var(--ink-faint); }

/* ============================================================ WORK PREVIEW (cursor-following) */
.preview { position: fixed; top: 0; left: 0; z-index: 60; width: clamp(260px, 24vw, 420px); aspect-ratio: 16 / 9;
  border-radius: 3px; overflow: hidden; pointer-events: none; transform: translate(-50%, -50%) scale(0.92);
  opacity: 0; transition: opacity .5s var(--ease), transform .5s var(--ease);
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.55); outline: 1px solid rgba(255,255,255,0.5); }
.preview.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.preview__v { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(0.92) contrast(1.04); }
@media (hover: none) { .preview { display: none; } }

/* ============================================================ SCREENING ROOM */
.screen { position: relative; overflow: hidden; background: var(--film); color: var(--paper); padding: clamp(7rem, 5rem + 10vw, 16rem) var(--gutter); }
.screen__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.2; filter: grayscale(0.2) contrast(1.1); pointer-events: none; z-index: 0; }
.screen::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(120% 90% at 50% 40%, transparent 40%, rgba(11,10,8,0.78)); }
.screen > *:not(.screen__bg) { position: relative; z-index: 2; max-width: var(--max); margin-left: auto; margin-right: auto; }
.screen__tag { font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--film-soft); margin-bottom: 2.5rem; }
.screen__quote { font-family: var(--display); font-weight: 500; font-size: clamp(2rem, 1rem + 4.4vw, 5.4rem); line-height: 1.04; letter-spacing: -0.02em; color: var(--paper); }
.screen__note { max-width: 44ch; margin-top: clamp(2.5rem, 6vw, 5rem); color: var(--film-soft); font-size: var(--t-lede); line-height: 1.5; }

/* ============================================================ CAPABILITIES */
.cap { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter); display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem, 6vw, 7rem); }
@media (max-width: 820px) { .cap { grid-template-columns: 1fr; gap: 2.5rem; } }
.cap__head { position: sticky; top: 7rem; align-self: start; }
.cap__h { font-family: var(--display); font-weight: 600; font-size: var(--t-h2); line-height: 0.95; letter-spacing: -0.02em; margin-top: 1.2rem; }
.cap__list li { display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem; padding: clamp(1.3rem, 2.4vw, 2rem) 0; border-top: 1px solid var(--line); }
.cap__list li:last-child { border-bottom: 1px solid var(--line); }
.cap__list span { font-family: var(--display); font-weight: 500; font-size: clamp(1.3rem, 1rem + 1.6vw, 2.3rem); line-height: 1.05; }
.cap__list em { font-size: 0.8rem; letter-spacing: 0.04em; color: var(--ink-faint); font-style: normal; text-align: right; white-space: nowrap; }
@media (max-width: 480px) { .cap__list em { display: none; } }

/* ============================================================ CLIENTS */
.clients { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter) var(--section); }
.clients .eyebrow { display: block; margin-bottom: 1.5rem; }
.clients__line { font-family: var(--display); font-weight: 500; font-size: clamp(1.8rem, 1rem + 4vw, 4.6rem); line-height: 1.08; letter-spacing: -0.02em; max-width: 24ch; }

/* ============================================================ CONTACT */
.contact { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter); border-top: 1px solid var(--ink); }
.contact .eyebrow { display: block; margin-bottom: 1.8rem; }
.contact__mail { display: inline-block; font-family: var(--display); font-weight: 600; font-size: clamp(2rem, 1rem + 6vw, 7rem); line-height: 0.95; letter-spacing: -0.03em; transition: color .4s var(--ease); }
.contact__mail:hover { color: var(--accent); }
.contact__meta { display: flex; gap: clamp(2rem, 6vw, 5rem); flex-wrap: wrap; margin-top: clamp(3rem, 7vw, 5.5rem); font-size: 0.92rem; color: var(--ink-soft); }
.contact__meta b { font-weight: 500; color: var(--ink-faint); letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.7rem; display: block; margin-bottom: 0.4rem; }

/* ============================================================ FOOTER */
.foot { max-width: var(--max); margin: 0 auto; padding: 2.5rem var(--gutter) 3rem; display: flex; justify-content: space-between; align-items: baseline; gap: 1.2rem; flex-wrap: wrap; border-top: 1px solid var(--line); font-size: 0.78rem; color: var(--ink-faint); }
.foot__brand { font-family: var(--display); font-weight: 600; font-size: 1.1rem; color: var(--ink); }
.foot__top { transition: color .3s var(--ease); }
.foot__top:hover { color: var(--accent); }

/* ============================================================ MONO CATALOG LABELS (Stills trend) */
:root { --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace; }
.nav__nav a span, .reel__hud, .reel__hud-c, .index__count, .row__no, .row__year,
.sheet__meta, .frame figcaption, .foot__col, .contact__meta b,
.eyebrow, .screen__tag, .interlude__tag, .interlude__by {
  font-family: var(--mono);
}
.eyebrow, .screen__tag { letter-spacing: 0.18em; }
.reel__hud { letter-spacing: 0.14em; }
.reel__hud-c { opacity: 0.7; }
@media (max-width: 720px) { .reel__hud-c { display: none; } }

/* ============================================================ CONTACT SHEET (multi-frame) */
.sheet { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--gutter); }
.sheet__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem; flex-wrap: wrap; border-bottom: 1px solid var(--ink); padding-bottom: 1.4rem; margin-bottom: 2.2rem; }
.sheet__h { font-family: var(--display); font-weight: 600; font-size: clamp(1.4rem, 1rem + 1.6vw, 2.2rem); }
.sheet__meta { font-size: 0.72rem; letter-spacing: 0.1em; color: var(--ink-faint); }
.sheet__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(0.55rem, 1.1vw, 1rem); }
@media (max-width: 760px) { .sheet__grid { grid-template-columns: repeat(2, 1fr); } }
.frame { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--film); border: 1px solid var(--line-soft); }
.frame video { width: 100%; height: 100%; object-fit: cover; display: block; transform: scale(1.03);
  filter: grayscale(0.15) contrast(1.06) saturate(0.85) brightness(0.92);
  transition: filter .6s var(--ease), transform .9s var(--ease); }
.frame:hover video { transform: scale(1.07); filter: contrast(1.05) saturate(1); }
.frame figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 0.55rem 0.6rem;
  font-size: 0.58rem; line-height: 1.3; letter-spacing: 0.02em; color: #e9e4d8;
  background: linear-gradient(transparent, rgba(11,10,8,0.9)); }

/* ============================================================ COLOR INTERLUDE (Maximalism trend) */
.interlude { background: var(--accent); color: #160402; padding: clamp(6rem, 4rem + 9vw, 13rem) var(--gutter); text-align: center; }
.interlude__tag { display: inline-block; font-size: 0.72rem; letter-spacing: 0.16em; color: rgba(22,4,2,0.62); }
.interlude__h { font-family: var(--display); font-weight: 700; font-size: clamp(3rem, 1rem + 12vw, 12rem); line-height: 0.84; letter-spacing: -0.035em; margin: 1.6rem 0 1.8rem; color: #160402; }
.interlude__by { font-size: clamp(0.82rem, 0.78rem + 0.3vw, 1rem); letter-spacing: 0.03em; color: rgba(22,4,2,0.78); }
.interlude ::selection { background: #160402; color: var(--accent); }

/* ============================================================ BORNE SYSTEMS SHOWCASE PILL */
.borne-pill {
  position: fixed; bottom: 1rem; right: 1rem; z-index: 9000;
  display: flex; align-items: center; gap: 0.7rem;
  max-width: min(92vw, 32rem);
  padding: 0.55rem 0.6rem 0.55rem 1.1rem;
  border-radius: 100px; border: 1px solid rgba(255,255,255,0.12);
  background: #0a0d14; color: #fff;
  font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.02em;
  box-shadow: 0 12px 40px rgba(0,0,0,0.45);
}
.borne-pill.hide { display: none; }
.borne-pill__label { text-transform: uppercase; letter-spacing: 0.14em; color: #60a5fa; white-space: nowrap; }
.borne-pill__dot { opacity: 0.5; }
.borne-pill__link { color: #fff; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255,255,255,0.7); white-space: nowrap; }
.borne-pill__link:hover { text-decoration-color: #fff; }
.borne-pill__x {
  margin-left: 0.15rem; width: 26px; height: 26px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; border: 0; background: transparent; color: rgba(255,255,255,0.8);
  cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease);
}
.borne-pill__x:hover { background: rgba(255,255,255,0.1); color: #fff; }
@media (max-width: 480px) { .borne-pill { left: 1rem; right: 1rem; font-size: 11px; } }

/* ============================================================ reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
  .mask__in { transform: none; } [data-reveal] { opacity: 1; transform: none; }
  .beat { opacity: 1; position: relative; transform: none; margin-bottom: 3rem; }
}