/* ============================================================
   CONEN.DEV — home.css — HOME page only
   Sections: hero / manifesto / services teaser / featured work /
             process / stats
   ============================================================ */

/* ---------- HERO ---------- */
.hero__stage {
  height: 350vh; /* 100vh view + 250vh scrub */
  position: relative;
}
.hero__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  background: var(--abyss);
}
.hero__media .media-fallback { position: absolute; inset: 0; }
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0; /* faded in by home.js */
}
.hero__video--scrub {
  z-index: 1; /* above the ambient loop; crossfaded in by home.js while scrubbing */
  transition: opacity .35s ease;
}
.hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 2; /* above both hero videos */
  background:
    radial-gradient(120% 90% at 50% 45%, transparent 40%, rgba(4,7,13,.75) 100%),
    linear-gradient(180deg, rgba(4,7,13,.55), transparent 30%, transparent 65%, rgba(4,7,13,.9));
}

.hero__content {
  position: absolute;
  left: 50%;
  bottom: 14vh;
  transform: translateX(-50%);
  z-index: 3;
}
.hero__badge {
  display: inline-block;
  padding: .7em 1.4em;
  border-radius: 999px;
  color: var(--ghost-dim);
  margin-bottom: clamp(1.2rem, 3vh, 2.2rem);
}
.hero__title {
  font-size: clamp(3rem, 11vw, 10rem);
  letter-spacing: -0.03em;
  line-height: .95;
}
.hero__line { display: block; }
.hero__line--serif .si {
  font-size: 1.04em;
  color: var(--ghost);
  text-shadow: 0 0 60px rgba(87, 230, 255, .4);
}
/* chars created by home.js via CONEN.splitText(line, 'chars') */
.hero__title .split-line { display: block; overflow: hidden; }
.hero__title .split-word { display: inline-block; }
.hero__title .split-char {
  display: inline-block;
  will-change: transform, opacity, filter;
}
.hero__sub {
  margin-top: clamp(1.2rem, 3vh, 2rem);
  color: var(--ghost-dim);
  max-width: 46em;
}

.hero__cue {
  position: absolute;
  left: var(--gutter);
  bottom: 5vh;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--ghost-faint);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-size: 10px;
}
.hero__cue-line {
  position: relative;
  display: block;
  width: 1px;
  height: 44px;
  background: var(--line);
  overflow: hidden;
}
.hero__cue-line::after {
  content: '';
  position: absolute;
  left: 0; top: -50%;
  width: 100%; height: 50%;
  background: var(--glow);
  animation: cue-drop 1.8s var(--ease-in-out) infinite;
}
@keyframes cue-drop {
  from { transform: translateY(0); }
  to   { transform: translateY(300%); }
}

.hero__coords {
  position: absolute;
  right: var(--gutter);
  bottom: 5vh;
  z-index: 3;
  color: var(--ghost-faint);
  font-size: 10px;
  letter-spacing: .2em;
}

/* entrance cascade initial states (released by home.js) */
body:not(.hero-in) .hero__badge,
body:not(.hero-in) .hero__sub,
body:not(.hero-in) .hero__cue,
body:not(.hero-in) .hero__coords { opacity: 0; }
.hero__badge, .hero__sub, .hero__cue, .hero__coords {
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}

/* ---------- MANIFESTO ---------- */
.manifesto {
  background: linear-gradient(180deg, var(--abyss), var(--deep) 55%, var(--abyss));
}
.manifesto__lines {
  max-width: 20em;
  font-size: clamp(1.8rem, 4.5vw, 3.6rem);
}
.manifesto__line {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: clamp(2rem, 5vh, 3.5rem);
  color: var(--ghost-faint); /* words brightened by home.js scrub */
}
.manifesto__line .split-word { color: inherit; }
.manifesto__line .si { font-size: 1.06em; }
.manifesto__line--glow.is-lit {
  color: var(--glow);
  text-shadow: 0 0 50px rgba(87, 230, 255, .35);
}

/* ---------- SERVICES TEASER ---------- */
.svc { overflow: hidden; }
.svc__rows {
  border-top: 1px solid var(--line);
  margin-top: 1rem;
}
.svc__row {
  position: relative;
  display: grid;
  grid-template-columns: 4rem 1fr auto 3rem;
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(1.4rem, 3.5vw, 2.6rem) var(--gutter);
  border-bottom: 1px solid var(--line);
  transition: background-color .4s ease;
}
.svc__row:hover { background: rgba(255, 255, 255, .02); }
.svc__index { color: var(--ghost-faint); }
.svc__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 5.2rem);
  letter-spacing: -0.03em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--ghost-faint);
  transition: color .45s var(--ease-out), -webkit-text-stroke-color .45s var(--ease-out),
              transform .45s var(--ease-out);
}
.svc__row:hover .svc__title {
  color: var(--ghost);
  -webkit-text-stroke-color: transparent;
  transform: translateX(12px);
}
.svc__meta { color: var(--ghost-faint); transition: color .4s ease; }
.svc__row:hover .svc__meta { color: var(--ghost-dim); }
.svc__arrow {
  font-size: 1.6rem;
  color: var(--ghost-faint);
  transition: transform .45s var(--ease-out), color .45s ease;
}
.svc__row:hover .svc__arrow {
  color: var(--glow);
  transform: translate(4px, -4px);
}

/* floating hover thumb */
.svc__thumb {
  position: fixed;
  top: 0; left: 0;
  z-index: 700;
  width: min(340px, 26vw);
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transform: scale(.85);
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6), 0 0 40px rgba(87, 230, 255, .08);
  will-change: transform;
}
.svc__thumb.is-on { opacity: 1; }
.svc__thumb video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
}
.svc__thumb .media-fallback { position: absolute; inset: 0; }
/* per-row fallback hue variation */
.svc__thumb[data-hue="1"] .media-fallback { filter: hue-rotate(18deg); }
.svc__thumb[data-hue="2"] .media-fallback { filter: hue-rotate(-24deg) brightness(1.1); }
.svc__thumb[data-hue="3"] .media-fallback { filter: hue-rotate(40deg) saturate(.8); }
.svc__thumb[data-hue="4"] .media-fallback { filter: hue-rotate(-45deg); }

/* ---------- FEATURED WORK ---------- */
.work { background: var(--ink); }
.work__stage { position: relative; }
.work__sticky {
  overflow: hidden;
  padding-block: clamp(3rem, 8vh, 6rem);
}
.work__head { margin-bottom: clamp(2rem, 5vh, 4rem); }
.work__title .si { color: var(--glow); text-shadow: 0 0 40px rgba(87,230,255,.3); }

.work__track {
  display: flex;
  align-items: stretch;
  gap: clamp(1.5rem, 3vw, 3rem);
  padding-inline: var(--gutter);
  width: max-content;
  will-change: transform;
}
.work__card {
  width: min(58vw, 780px);
  flex-shrink: 0;
}
.work__card-link { display: block; }
.work__media {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  transition: transform .5s var(--ease-out);
}
.work__card:hover .work__media { transform: scale(.985); }
/* designed per-card fallback variations */
.work__media--1 .media-fallback {
  background:
    radial-gradient(100% 80% at 20% 15%, rgba(87,230,255,.16), transparent 55%),
    linear-gradient(150deg, #0c1526, var(--abyss) 75%);
}
.work__media--2 .media-fallback {
  background:
    radial-gradient(90% 90% at 80% 20%, rgba(157,245,227,.13), transparent 50%),
    linear-gradient(200deg, #0a1a1e, var(--abyss) 70%);
}
.work__media--3 .media-fallback {
  background:
    radial-gradient(110% 70% at 50% 90%, rgba(87,230,255,.1), transparent 60%),
    linear-gradient(120deg, #0d1122, var(--abyss) 80%);
}
.work__media--4 .media-fallback {
  background:
    radial-gradient(80% 100% at 15% 80%, rgba(120,160,255,.1), transparent 55%),
    linear-gradient(170deg, #101226, var(--abyss) 75%);
}
.work__card-meta { padding-top: 1.2rem; }
.work__card-title {
  font-size: clamp(1.6rem, 3.4vw, 2.8rem);
  letter-spacing: -0.02em;
  margin-top: .4rem;
  transition: color .3s ease;
}
.work__card:hover .work__card-title { color: var(--glow); }
.work__end {
  display: flex;
  align-items: center;
  padding-inline: clamp(2rem, 6vw, 6rem);
}

/* ---------- PROCESS ---------- */
.process__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: 2rem;
  counter-reset: step;
}
.process__step {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  position: relative;
}
.process__step::before {
  content: '';
  position: absolute;
  top: -1px; left: 0;
  width: 32px; height: 1px;
  background: var(--glow);
}
.process__num { color: var(--glow); display: block; margin-bottom: 2.5rem; }
.process__name {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  margin-bottom: .8rem;
}
.process__desc {
  color: var(--ghost-dim);
  font-size: .95rem;
  line-height: 1.6;
}

/* ---------- STATS ---------- */
.stats { background: linear-gradient(180deg, var(--abyss), var(--deep)); }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: 2rem;
}
.stats__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.4rem, 8vw, 7.5rem);
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--ghost);
}
.stats__item:nth-child(3) .stats__num { color: var(--glow); text-shadow: 0 0 50px rgba(87,230,255,.3); }
.stats__label {
  display: block;
  margin-top: 1rem;
  color: var(--ghost-faint);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .hero__stage { height: 250vh; } /* shorter scrub on mobile */
  .hero__content { bottom: 16vh; }
  .hero__coords { display: none; }

  .svc__row { grid-template-columns: 2.6rem 1fr 2rem; }
  .svc__meta { display: none; }
  .svc__thumb { display: none; }
  .svc__title { color: var(--ghost); -webkit-text-stroke: 0; }

  /* work: no pin — vertical stack (home.js skips pin under 900px) */
  .work__track {
    flex-direction: column;
    width: 100%;
  }
  .work__card { width: 100%; }

  .process__list, .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .process__list, .stats__grid { grid-template-columns: 1fr; }
  .hero__sub { font-size: 10px; }
  .hero__badge { font-size: 9px; letter-spacing: .1em; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__stage { height: 100vh; } /* no scrub — plain hero */
  .hero__cue-line::after { animation: none; }
  body:not(.hero-in) .hero__badge,
  body:not(.hero-in) .hero__sub,
  body:not(.hero-in) .hero__cue,
  body:not(.hero-in) .hero__coords { opacity: 1; }
  .manifesto__line { color: var(--ghost); }
  .work__track { flex-direction: column; width: 100%; }
  .work__card { width: 100%; }
}