:root {
  --ink: #f6f1ea;
  --ink-dim: rgba(246, 241, 234, 0.64);
  --accent: #ff7a1a;
  --bg: #0b0812;
}

* { box-sizing: border-box; }

html { scroll-behavior: auto; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Barlow", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.veil {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-content: center;
  gap: 14px;
  background: var(--bg);
  transition: opacity 0.7s ease;
}

.veil.is-done { opacity: 0; pointer-events: none; }

.veil__mark {
  margin: 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 12px;
  letter-spacing: 0.34em;
  color: var(--ink-dim);
  text-align: center;
}

.veil__bar {
  width: 168px;
  height: 2px;
  margin: 0 auto;
  background: rgba(246, 241, 234, 0.14);
  overflow: hidden;
}

.veil__fill {
  display: block;
  width: 5%;
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}

/* ---------- intro ---------- */

.intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: max(96px, 13vh) max(24px, 6vw) 48px;
  max-width: 880px;
}

.intro__eyebrow {
  margin: 0 0 10px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.intro__title {
  margin: 0 0 20px;
  font-family: "Barlow Condensed", "Barlow", sans-serif;
  font-weight: 800;
  font-size: clamp(52px, 9vw, 112px);
  line-height: 0.92;
}

.intro__lede {
  margin: 0 0 14px;
  max-width: 54ch;
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 500;
  line-height: 1.55;
}

.intro__what {
  margin: 0 0 18px;
  max-width: 60ch;
  font-size: clamp(13.5px, 1.5vw, 15.5px);
  line-height: 1.6;
  color: var(--ink-dim);
}

.intro__uses {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.intro__uses li {
  padding: 7px 14px;
  border: 1px solid rgba(246, 241, 234, 0.2);
  border-radius: 999px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.intro__cue {
  margin: 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
  display: flex;
  align-items: center;
  gap: 10px;
}

.intro__arrow {
  display: inline-block;
  animation: cue 1.6s ease-in-out infinite;
  color: var(--accent);
}

@keyframes cue {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  55% { transform: translateY(6px); opacity: 1; }
}

/* ---------- pinned stage ---------- */

.pin { height: 430vh; }

.stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  display: grid;
  place-items: center;
  overflow: clip;
}

.frame {
  position: absolute;
  inset: 0;
  margin: 0;
  clip-path: inset(41% 34% 41% 34% round 999px);
  will-change: clip-path;
  background: #05030a;
}

.frame__imgs { position: absolute; inset: 0; }

.frame__imgs img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  will-change: transform, opacity;
}

.frame__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 3, 10, 0.42), rgba(5, 3, 10, 0) 30%, rgba(5, 3, 10, 0) 62%, rgba(5, 3, 10, 0.55)),
    radial-gradient(120% 90% at 50% 50%, rgba(5, 3, 10, 0) 62%, rgba(5, 3, 10, 0.36));
  pointer-events: none;
}

.frame__tag {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: clamp(10px, 1.4vw, 12px);
  letter-spacing: 0.3em;
  color: rgba(246, 241, 234, 0.92);
  text-shadow: 0 1px 14px rgba(5, 3, 10, 0.8);
  white-space: nowrap;
}

.frame__word {
  position: absolute;
  left: max(24px, 5vw);
  bottom: max(72px, 9vh);
  margin: 0;
  font-family: "Barlow Condensed", "Barlow", sans-serif;
  font-weight: 800;
  font-size: clamp(64px, 13vw, 168px);
  line-height: 0.9;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-shadow: 0 2px 30px rgba(5, 3, 10, 0.65);
  will-change: transform, opacity;
}

.frame__count {
  position: absolute;
  right: max(24px, 5vw);
  bottom: max(76px, 9.5vh);
  margin: 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: clamp(12px, 1.6vw, 15px);
  letter-spacing: 0.2em;
  color: rgba(246, 241, 234, 0.85);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 10px rgba(5, 3, 10, 0.8);
}

.frame__ticks {
  position: absolute;
  left: 50%;
  bottom: max(40px, 5vh);
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.frame__ticks span {
  width: clamp(10px, 2.6vw, 26px);
  height: 3px;
  border-radius: 2px;
  background: rgba(246, 241, 234, 0.22);
  transition: background 0.2s ease;
}

.frame__ticks span.is-on { background: var(--accent); }

/* ---------- outro ---------- */

.outro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 88px max(24px, 6vw) 140px;
  max-width: 880px;
}

.outro__eyebrow {
  margin: 0 0 10px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.outro__title {
  margin: 0 0 16px;
  font-family: "Barlow Condensed", "Barlow", sans-serif;
  font-weight: 800;
  font-size: clamp(40px, 6.5vw, 76px);
  line-height: 0.95;
}

.outro__body {
  margin: 0 0 12px;
  max-width: 56ch;
  font-size: clamp(14px, 1.6vw, 16.5px);
  line-height: 1.6;
}

.outro__body--dim { color: var(--ink-dim); }

.outro__cta {
  display: inline-block;
  width: fit-content;
  margin-top: 18px;
  padding: 14px 26px;
  border-radius: 999px;
  background: var(--accent);
  color: #140b03;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
  box-shadow: 0 8px 30px rgba(255, 122, 26, 0.25);
}

.outro__cta:hover { transform: translateY(-1px); box-shadow: 0 12px 40px rgba(255, 122, 26, 0.35); }
.outro__cta:active { transform: scale(0.97); }

.fallback {
  padding: 40vh 24px;
  text-align: center;
  color: var(--ink-dim);
}

/* ---------- reduced motion: editorial grid ---------- */

@media (prefers-reduced-motion: reduce) {
  .intro__arrow { animation: none; }
  .pin { height: auto; }
  .stage { position: static; height: auto; display: block; overflow: visible; }
  .frame {
    position: relative;
    inset: auto;
    clip-path: none;
    background: none;
  }
  .frame__imgs {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
    padding: 0 max(24px, 6vw);
  }
  .frame__imgs img {
    position: static;
    opacity: 1;
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    will-change: auto;
  }
  .frame__shade, .frame__tag, .frame__word, .frame__count, .frame__ticks { display: none; }
}
