/* ============ base ============ */
:root {
  --bg: #05070a;
  --ink: #e8f0f2;
  --dim: #8fa3ab;
  --teal: #59d9e4;
  --violet: #9d7bff;
  --gold: #cfd9a0;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  overflow-x: hidden;
  cursor: none;
}

@media (hover: none) {
  body { cursor: auto; }
}

a { color: inherit; text-decoration: none; cursor: none; }
@media (hover: none) { a { cursor: pointer; } }

::selection { background: var(--teal); color: var(--bg); }

:focus-visible {
  outline: 1px solid var(--teal);
  outline-offset: 4px;
  border-radius: 2px;
}

/* screen-reader-only: the record's transcription for non-visual receivers */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* custom scrollbar */
html { scrollbar-width: thin; scrollbar-color: rgba(232, 240, 242, 0.2) #05070a; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #05070a; }
::-webkit-scrollbar-thumb {
  background: rgba(232, 240, 242, 0.15);
  border-radius: 99px;
  border: 3px solid #05070a;
}
::-webkit-scrollbar-thumb:hover { background: rgba(89, 217, 228, 0.5); }

/* ============ canvas + grain ============ */
#gpu {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  display: block;
}

/* graceful fallback when WebGPU is unavailable */
body.no-gpu #gpu { display: none; }
body.no-gpu {
  background:
    radial-gradient(120vmax 80vmax at 8% -10%, rgba(89, 217, 228, 0.14), transparent 55%),
    radial-gradient(100vmax 70vmax at 100% 110%, rgba(157, 123, 255, 0.12), transparent 55%),
    var(--bg);
}

.grain {
  position: fixed;
  inset: -50%;
  z-index: 40;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 0.9s steps(4) infinite;
}
@keyframes grain-shift {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); }
  75% { transform: translate(-1%, -1%); }
  100% { transform: translate(2%, 2%); }
}

/* ============ typography ============ */
.mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  line-height: 1.9;
}

.micro { font-size: 0.66rem; color: var(--dim); letter-spacing: 0.14em; }

.label {
  color: var(--teal);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  margin-bottom: 2.2rem;
}

.display {
  font-size: clamp(4.5rem, 16.5vw, 15rem);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: -0.03em;
  margin-left: -0.05em;
  user-select: none;
}

.display-md {
  font-size: clamp(2.6rem, 7.5vw, 6.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

/* hero line reveal */
.line { display: block; overflow: hidden; }
.line-inner {
  display: block;
  transform: translateY(110%);
  transition: transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}
body.ready .line:nth-child(1) .line-inner { transition-delay: 0.05s; }
body.ready .line:nth-child(2) .line-inner { transition-delay: 0.15s; }
body.ready .line-inner { transform: translateY(0); }

/* ============ loader ============ */
#loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.9s cubic-bezier(0.7, 0, 0.3, 1);
}
#loader.done { transform: translateY(-100%); }
.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.loader-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  color: var(--dim);
}
.loader-count {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 9vw, 6rem);
  color: var(--ink);
  font-weight: 700;
}
.loader-status { color: var(--teal); }

/* ============ cursor ============ */
#cursor-dot, #cursor-ring {
  position: fixed;
  top: 0; left: 0;
  z-index: 90;
  pointer-events: none;
  border-radius: 50%;
  translate: -50% -50%;
}
#cursor-dot {
  width: 6px; height: 6px;
  background: var(--teal);
}
#cursor-ring {
  width: 34px; height: 34px;
  border: 1px solid rgba(232, 240, 242, 0.35);
  transition: width 0.25s, height 0.25s, border-color 0.25s;
}
body.cursor-hover #cursor-ring {
  width: 56px; height: 56px;
  border-color: var(--teal);
}
@media (hover: none) {
  #cursor-dot, #cursor-ring { display: none; }
}

/* ============ nav ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 2rem;
}
.nav-brand { font-size: 0.7rem; letter-spacing: 0.2em; }
.nav-pill {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 0.85rem 1.8rem;
  border: 1px solid rgba(232, 240, 242, 0.18);
  border-radius: 99px;
  background: rgba(5, 7, 10, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-pill a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  transition: color 0.25s;
}
.nav-pill a:hover { color: var(--teal); }
.nav-line {
  position: relative;
  width: 46px;
  height: 1px;
  background: rgba(232, 240, 242, 0.22);
  overflow: hidden;
}
.nav-line-fill {
  position: absolute;
  inset: 0;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
}
.nav-line::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(232, 240, 242, 0.8), transparent);
  animation: line-scan 3.4s ease-in-out infinite;
}
@keyframes line-scan {
  0%, 20% { transform: translateX(-110%); }
  60%, 100% { transform: translateX(280%); }
}
.nav-pill a.active { color: var(--teal); }
.nav-cluster {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.nav-sound {
  padding: 0.85rem 1.3rem;
  border: 1px solid rgba(232, 240, 242, 0.18);
  border-radius: 99px;
  background: rgba(5, 7, 10, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--dim);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  cursor: none;
  transition: color 0.25s, border-color 0.25s;
}
.nav-sound:hover { color: var(--teal); border-color: rgba(89, 217, 228, 0.5); }
.nav-sound.is-on { color: var(--teal); border-color: rgba(89, 217, 228, 0.5); }
@media (hover: none) { .nav-sound { cursor: pointer; } }
@media (max-width: 560px) { .nav-sound { display: none; } }

/* ============ layout ============ */
main { position: relative; z-index: 10; }

section { padding: 0 clamp(1.4rem, 6vw, 6rem); }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.6rem;
}
.hero .micro {
  color: var(--dim);
  /* the tagline and hint cross the wreath on portrait — shadow keeps
     them legible over bright dust (walkthrough finding) */
  text-shadow: 0 0 5px rgba(5, 8, 12, 0.95), 0 0 14px rgba(5, 8, 12, 0.8);
}
.hero-foot {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}
.scroll-tick {
  width: 1px;
  height: 42px;
  background: linear-gradient(var(--teal), transparent);
  animation: tick 2s ease-in-out infinite;
}
@keyframes tick {
  0%, 100% { transform: scaleY(0.3); opacity: 0.4; transform-origin: top; }
  50% { transform: scaleY(1); opacity: 1; transform-origin: top; }
}

.statement {
  min-height: 90vh;
  padding-top: 18vh;
  padding-bottom: 12vh;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}
.statement .label { grid-column: 1 / -1; align-self: start; }
.statement-copy { display: flex; flex-direction: column; gap: 1.6rem; max-width: 42ch; }
.statement-copy .mono { color: var(--dim); }

/* ============ marquee ============ */
/* the veil: a scroll window — the sequin banner is drawn by the engine in
   the canvas behind, tracking this section's passage; the line of crisp
   type rides sticky over the cloth (the reference's "// THE LAB ->" move) */
.veil { height: 135vh; position: relative; }
.veil-line {
  position: sticky;
  top: 36vh; /* upper third of the cloth — the reference's type placement */
  font-size: 0.95rem; /* the line is a headline ON the fabric, not a caption */
  text-align: center;
  letter-spacing: 0.35em;
  color: #eef6f8;
  text-shadow: 0 0 6px rgba(5, 8, 12, 0.95), 0 0 22px rgba(5, 8, 12, 0.9);
}
/* desktop: the line sits ON the cloth, left of center — the reference's
   "// THE LAB ->" placement */
@media (min-aspect-ratio: 5/4) {
  .veil-line { text-align: left; padding-left: 31vw; letter-spacing: 0.3em; }
}

/* THE MOTE — the mark: a living dot. CSS keeps it breathing wherever JS
   isn't driving it; the nav mote is driven by the organism's real heart
   (main.js), so its CSS animation is disabled. */
.mote {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 0.55em;
  vertical-align: middle;
  background: #59d9e4;
  box-shadow: 0 0 8px rgba(89, 217, 228, 0.85), 0 0 20px rgba(89, 217, 228, 0.35);
  animation: mote-breathe 4.6s ease-in-out infinite;
}
#brand-mote { animation: none; }
#loader .mote { display: block; margin: 0 auto 1.1rem; }
@keyframes mote-breathe {
  0%, 100% { transform: scale(1); opacity: 0.82; }
  50% { transform: scale(1.28); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .mote { animation: none; }
}

/* phones: backdrop-filter over a live 120k-particle canvas re-blurs on
   every scroll frame — the walkthrough's 60fps scan traced the work-card
   hitches straight to it. Opaque glass reads the same and costs nothing. */
@media (pointer: coarse) {
  .nav-pill,
  .nav-sound,
  .card,
  .pill-btn {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(7, 10, 14, 0.82);
  }
}

/* mobile touch feel: keep vertical scroll native, kill tap flashes and
   long-press callouts so holds feed the vortex instead of the browser */
html { -webkit-tap-highlight-color: transparent; }
body { touch-action: pan-y; -webkit-touch-callout: none; }

/* an instrument, not a document: the site is touched, never selected —
   press-and-hold belongs to the organism, not the copy bar. The only
   things a visitor legitimately copies stay selectable: the email pill
   and text inputs. */
body {
  -webkit-user-select: none;
  user-select: none;
}
input,
textarea,
.pill-btn[href^="mailto"] {
  -webkit-user-select: text;
  user-select: text;
}

.marquee {
  overflow: hidden;
  border-top: 1px solid rgba(232, 240, 242, 0.1);
  border-bottom: 1px solid rgba(232, 240, 242, 0.1);
  padding: 0.9rem 0;
  position: relative;
  z-index: 10;
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 22s linear infinite;
  color: var(--dim);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ work ============ */
.work { padding-top: 16vh; padding-bottom: 10vh; }
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.6rem;
}
.card {
  display: block;
  border: 1px solid rgba(232, 240, 242, 0.12);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(10, 14, 18, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-color 0.3s;
  transform-style: preserve-3d;
  will-change: transform;
}
.card:hover { border-color: rgba(89, 217, 228, 0.5); }
.card-art {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.card-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
body.no-gpu .card-canvas { display: none; }
.card-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5, 7, 10, 0.75));
}
.card-glyph {
  position: relative;
  font-size: 3rem;
  color: rgba(232, 240, 242, 0.85);
  z-index: 1;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.card:hover .card-glyph { transform: scale(1.25) rotate(8deg); }
.art-1 { background: radial-gradient(140% 120% at 20% 10%, rgba(89, 217, 228, 0.35), rgba(5, 7, 10, 0.9) 70%); }
.art-2 { background: radial-gradient(140% 120% at 80% 15%, rgba(207, 217, 160, 0.28), rgba(5, 7, 10, 0.9) 70%); }
.art-3 { background: radial-gradient(140% 120% at 30% 90%, rgba(157, 123, 255, 0.32), rgba(5, 7, 10, 0.9) 70%); }
.art-4 { background: radial-gradient(140% 120% at 70% 80%, rgba(232, 240, 242, 0.16), rgba(5, 7, 10, 0.9) 70%); }
.card-meta { padding: 1.3rem 1.4rem 1.5rem; }
.card-index { color: var(--teal); font-size: 0.65rem; letter-spacing: 0.2em; }
.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0.35rem 0 0.4rem;
}
.card-meta .micro { margin-bottom: 0.8rem; }
.tags { color: var(--violet); font-size: 0.62rem; letter-spacing: 0.16em; }

/* ============ capabilities ============ */
.capabilities { padding-top: 12vh; padding-bottom: 12vh; }
.cap-list { list-style: none; max-width: 720px; }
.cap-list li { border-bottom: 1px solid rgba(232, 240, 242, 0.1); }
.cap-list a {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  font-size: clamp(1.1rem, 2.6vw, 1.7rem);
  letter-spacing: 0.12em;
  padding: 1.25rem 0.2rem;
  color: var(--dim);
  transition: color 0.25s, padding-left 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.cap-list a:hover { color: var(--ink); padding-left: 1.4rem; }
.cap-list .arrow { color: var(--teal); font-size: 0.8em; }

/* ============ contact ============ */
.contact {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2.4rem;
}
.pill-btn {
  align-self: flex-start;
  padding: 1.1rem 2.2rem;
  border: 1px solid rgba(232, 240, 242, 0.25);
  border-radius: 99px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  background: rgba(5, 7, 10, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 0.3s, color 0.3s, box-shadow 0.3s;
}
.pill-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
  box-shadow: 0 0 40px rgba(89, 217, 228, 0.25);
}

/* ============ project overlay ============ */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  align-items: end;
  opacity: 0;
  transition: opacity 0.45s ease;
}
.overlay[hidden] { display: none; }
.overlay.open { opacity: 1; }
#overlay-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0.55), transparent 35%, rgba(5, 7, 10, 0.82));
}
.overlay-inner {
  position: relative;
  z-index: 1;
  padding: clamp(1.4rem, 5vw, 4rem);
  padding-bottom: clamp(1.6rem, 6vh, 3.5rem);
  max-width: 720px;
  max-height: 100dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateY(28px);
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  align-items: flex-start;
}
.overlay.open .overlay-inner { transform: none; }
.ov-desc { color: var(--dim); max-width: 52ch; line-height: 1.75; }
.ov-lead {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  line-height: 1.25;
  color: var(--ink);
  max-width: 30ch;
}
.ov-steps {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-top: 0.2rem;
}
.ov-step {
  flex: 1 1 130px;
  max-width: 200px;
  border-top: 1px solid rgba(232, 240, 242, 0.16);
  padding-top: 0.45rem;
}
.ov-step-n {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--teal);
}
.ov-step-t {
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  margin: 0.25rem 0 0.3rem;
}
.ov-step-d {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--dim);
}
.overlay[data-variant="4"] .ov-step-n { color: #e8ff00; }
.ov-meta { letter-spacing: 0.16em; }
#ov-close { color: var(--ink); border-color: rgba(232, 240, 242, 0.45); }
.ov-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.ov-actions #ov-link { color: var(--teal); border-color: rgba(89, 217, 228, 0.4); }

/* landscape overlays: cap the copy column so it never reaches the art
   (threshold must match the markOff logic in webgpu.js: aspect > 1.1) */
@media (min-aspect-ratio: 11/10) {
  .overlay-inner { max-width: min(720px, 56vw); }
  .ov-desc { max-width: min(52ch, 46vw); }
}

/* ListenLogic wordmark treatment: Listen regular Bone, Logic bold Signal */
.ll-listen { font-weight: 500; color: #f1f4ed; }
.ll-logic { font-weight: 800; color: #e8ff00; }
.overlay[data-variant="4"] #ov-link {
  color: #e8ff00;
  border-color: rgba(232, 255, 0, 0.45);
}
.overlay[data-variant="4"] #ov-link:hover {
  box-shadow: 0 0 40px rgba(232, 255, 0, 0.2);
}
body.no-scroll { overflow: hidden; }

/* ============ scroll HUD ============ */
.hud {
  position: fixed;
  right: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 45;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--dim);
  pointer-events: none;
}
.hud-rail {
  width: 1px;
  height: 110px;
  background: rgba(232, 240, 242, 0.15);
  position: relative;
  overflow: hidden;
}
.hud-fill {
  position: absolute;
  inset: 0;
  background: var(--teal);
  transform-origin: top;
  transform: scaleY(0);
}
#hud-section { color: var(--teal); }
@media (max-width: 560px) { .hud { display: none; } }

/* hero magnetic letters */
.ltr { display: inline-block; will-change: transform; }

/* hero editorial details */
.hero-side {
  position: absolute;
  right: 1.55rem;
  top: 22%;
  writing-mode: vertical-rl;
  letter-spacing: 0.3em;
  color: rgba(143, 163, 171, 0.55);
}
.hero-cross {
  position: absolute;
  color: rgba(232, 240, 242, 0.28);
  font-size: 0.9rem;
}
.cross-tl { top: 6.2rem; left: clamp(1.4rem, 6vw, 6rem); }
.cross-br { bottom: 6.4rem; right: clamp(1.4rem, 6vw, 6rem); }
@media (max-width: 560px) { .hero-side { display: none; } }

/* ghost section numerals */
.statement, .work, .capabilities, .contact { position: relative; }
.ghost-num {
  position: absolute;
  top: 4rem;
  left: -0.06em;
  font-family: var(--font-display);
  font-size: clamp(11rem, 32vw, 26rem);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(232, 240, 242, 0.07);
  pointer-events: none;
  user-select: none;
  will-change: transform;
  z-index: -1;
}
.ghost-num.ghost-right { left: auto; right: -0.04em; }

/* scroll-scrubbed statement words */
.scrub-word {
  display: inline-block;
  opacity: 0.15;
  transform: translateX(28px);
  will-change: opacity, transform;
}
@media (prefers-reduced-motion: reduce) {
  .scrub-word { opacity: 1; transform: none; }
}

/* ============ awakening ============ */
#awakening {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1.4rem;
  text-align: center;
  pointer-events: none;
  transition: opacity 0.7s ease;
}
#awakening[hidden] { display: none; }
#awakening.done { opacity: 0; }
#awakening-line {
  font-size: clamp(0.9rem, 2.4vw, 1.3rem);
  letter-spacing: 0.3em;
  color: var(--ink);
  min-height: 1.4em;
  padding: 0 1rem;
}
.awakening-skip { opacity: 0.55; }
body.awakening main,
body.awakening footer,
body.awakening .hud,
body.awakening .nav { opacity: 0; transition: opacity 0.6s; }

/* ============ chapter beats ============ */
.beat {
  grid-column: 1 / -1;
  color: var(--dim);
  letter-spacing: 0.18em;
  margin: -1.6rem 0 2.4rem;
  min-height: 1.2em;
}

/* ============ threshold ============ */
.threshold {
  min-height: 130vh;
  display: grid;
  place-items: center;
  text-align: center;
}
.threshold-line {
  letter-spacing: 0.6em;
  color: var(--ink);
  font-size: 0.72rem;
  min-height: 1.4em;
  text-shadow: 0 0 24px rgba(255, 200, 130, 0.35);
}

/* ============ fin ============ */
.fin {
  min-height: 92vh;
  display: grid;
  place-items: center;
  text-align: center;
}
.fin-inner {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  align-items: center;
}
.fin-line {
  font-size: clamp(1rem, 3vw, 1.6rem);
  letter-spacing: 0.5em;
  color: var(--teal);
  min-height: 1.5em;
}
#fin-hint { color: var(--dim); }

/* ============ fireflies ============ */
.firefly {
  position: fixed;
  top: 0;
  left: 0;
  width: 7px;
  height: 7px;
  margin: -3px;
  border-radius: 50%;
  background: #e8f5b8;
  box-shadow:
    0 0 12px 3px rgba(207, 233, 160, 0.6),
    0 0 30px 8px rgba(89, 217, 228, 0.22);
  z-index: 8;
  cursor: none;
  transition: opacity 0.6s;
}
body.awakening .firefly { opacity: 0 !important; }

/* ============ achievement toast ============ */
#toast {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 75;
  background: rgba(5, 7, 10, 0.82);
  border: 1px solid rgba(89, 217, 228, 0.4);
  border-radius: 99px;
  padding: 0.8rem 1.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--teal);
  transform: translateY(160%);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  pointer-events: none;
}
#toast.show { transform: none; opacity: 1; }

/* ============ the tilt invitation ============ */
/* iOS motion access is asked only AFTER this pill explains what tilt does;
   touch-only element, so no backdrop-filter (coarse-pointer blur ban) */
#tilt-invite {
  position: fixed;
  left: 50%;
  bottom: 8rem; /* clears the hero hint on portrait phones */
  z-index: 75;
  display: flex;
  align-items: center;
  background: rgba(7, 10, 14, 0.88);
  border: 1px solid rgba(89, 217, 228, 0.4);
  border-radius: 99px;
  transform: translate(-50%, 300%);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s;
}
#tilt-invite.show { transform: translate(-50%, 0); opacity: 1; }
#tilt-invite button {
  background: none;
  border: 0;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--teal);
  padding: 0.75rem 0.4rem 0.75rem 1.2rem;
  cursor: pointer;
}
#tilt-invite #tilt-no {
  color: var(--dim);
  padding: 0.75rem 1rem 0.75rem 0.5rem;
}
body.awakening #tilt-invite { opacity: 0 !important; pointer-events: none; }
/* one voice at a time: the hero hint yields while the invitation is up */
body.tilt-inviting #hero-hint { opacity: 0 !important; transition: opacity 0.5s; }

/* ============ sleep ============ */
body.sleeping main,
body.sleeping footer,
body.sleeping .hud { opacity: 0.7; transition: opacity 2.5s; }

/* ============ lite fallback canvas ============ */
#gpu-lite {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  display: block;
}
body.no-gpu #gpu-lite { display: none; }
/* in fallback mode the per-card / overlay canvases are dead — hide them so
   the CSS gradient art underneath shows instead */
body.lite-mode .card-canvas,
body.lite-mode #overlay-canvas { display: none; }

/* ============ stats overlay ============ */
.stats {
  position: fixed;
  top: 5.6rem;
  left: 1.4rem;
  z-index: 65;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--teal);
  background: rgba(5, 7, 10, 0.6);
  border: 1px solid rgba(89, 217, 228, 0.2);
  border-radius: 8px;
  padding: 0.5rem 0.8rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
}
.stats[hidden] { display: none; }

/* ============ terminal ============ */
.term {
  position: fixed;
  left: 1.4rem;
  bottom: 1.4rem;
  z-index: 70;
  width: min(420px, calc(100vw - 2.8rem));
  background: rgba(5, 7, 10, 0.72);
  border: 1px solid rgba(89, 217, 228, 0.25);
  border-radius: 12px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0.9rem 1rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}
.term[hidden] { display: none; }
.term-lines {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--dim);
  margin-bottom: 0.5rem;
}
.term-lines .term-echo { color: var(--ink); }
.term-input-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  border-top: 1px solid rgba(232, 240, 242, 0.12);
  padding-top: 0.5rem;
}
.term-prompt { color: var(--teal); }
#term-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--ink);
  font: inherit;
  letter-spacing: inherit;
  caret-color: var(--teal);
  text-transform: uppercase;
}

/* ============ footer ============ */
.footer {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.6rem clamp(1.4rem, 6vw, 6rem) 2rem;
  border-top: 1px solid rgba(232, 240, 242, 0.1);
}

/* ============ reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .line-inner { transition: none; opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  .grain { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============ responsive ============ */
@media (max-width: 820px) {
  .statement { grid-template-columns: 1fr; }
  .nav { padding: 1rem 1.2rem; }
  .footer { flex-direction: column; gap: 0.2rem; }
}

/* phones: no backdrop blur anywhere — every frosted panel re-blurs the
   live canvas each frame (found twice in temporal scans; the work cards
   were the last holdout). Panels fall back to their translucent fills. */
@media (pointer: coarse) {
  * {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}
