:root {
  --night: #07050a;
  --ink: #f1e7dc;
  --ink-dim: rgba(241, 231, 220, 0.72);
  --ember: 255, 179, 122;
  --arc: 111, 216, 255;
  --venom: 141, 255, 110;

  /* Set by script.js — the scene brightens as the date approaches */
  --bright: 0.66;
  --veil: 1;
}

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

html {
  height: 100%;
  background: var(--night);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-height: 100%;
  background: var(--night);
  color: var(--ink);
  font-family: "Cinzel", "Trajan Pro", "Times New Roman", serif;
  overflow-x: hidden;
  overscroll-behavior: none;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

/* ============ Stage ============ */

.stage { position: fixed; inset: 0; overflow: hidden; }
.stage > * { position: absolute; inset: 0; }

.drift { animation: drift 50s ease-in-out infinite alternate; }
.emerge { position: absolute; inset: 0; }

/* Sized like background-size: cover, so overlays can be placed in image coordinates */
.frame {
  position: absolute;
  left: 50%;
  top: 50%;
  width: max(100vw, 177.778vh);
  height: max(100vh, 56.25vw);
  transform: translate(-50%, -50%);
}

.bg {
  display: block;
  width: 100%;
  height: 100%;
  filter: brightness(var(--bright)) saturate(0.85) contrast(1.06);
  transition: filter 6s ease;
}

.js .emerge { opacity: 0; }
.ready .emerge { animation: emerge 8s cubic-bezier(0.2, 0.6, 0.2, 1) forwards; }

/* Weapon light — hammer head and claw */
.glow, .surge { position: absolute; inset: 0; mix-blend-mode: screen; pointer-events: none; opacity: 0; }

.glow-arc {
  background: radial-gradient(18% 32% at 10% 21%, rgba(var(--arc), 0.55), rgba(var(--arc), 0.12) 45%, transparent);
}
.glow-venom {
  background: radial-gradient(16% 28.4% at 88% 44%, rgba(var(--venom), 0.45), rgba(var(--venom), 0.1) 45%, transparent);
}
.ready .glow-arc { animation: breathe 6.5s ease-in-out 3s infinite; }
.ready .glow-venom { animation: breathe 6.5s ease-in-out 6.25s infinite; }

.surge-arc {
  background: radial-gradient(48% 85% at 10% 21%, rgba(var(--arc), 0.6), rgba(var(--arc), 0.14) 40%, transparent 75%);
}
.surge-venom {
  background: radial-gradient(48% 85% at 88% 44%, rgba(var(--venom), 0.5), rgba(var(--venom), 0.12) 40%, transparent 75%);
}
.surge.on { animation: surge 1.6s ease-out; }

.source { position: absolute; width: 1px; height: 1px; }
.source[data-kind="arc"] { left: 10%; top: 21%; }
.source[data-kind="venom"] { left: 88%; top: 44%; }

/* Low drifting mist */
.fog { inset: auto -40% -12% -40%; height: 65%; pointer-events: none; }
.fog-a {
  background:
    radial-gradient(ellipse 30% 45% at 30% 70%, rgba(120, 60, 110, 0.45), transparent 70%),
    radial-gradient(ellipse 28% 40% at 72% 82%, rgba(80, 35, 85, 0.5), transparent 70%);
  animation: fog 70s ease-in-out infinite alternate;
}
.fog-b {
  background:
    radial-gradient(ellipse 35% 40% at 55% 85%, rgba(var(--ember), 0.1), transparent 70%),
    radial-gradient(ellipse 25% 35% at 15% 90%, rgba(60, 30, 70, 0.55), transparent 70%);
  animation: fog 95s ease-in-out infinite alternate-reverse;
}

.embers { width: 100%; height: 100%; pointer-events: none; }

.veil {
  opacity: var(--veil);
  transition: opacity 6s ease;
  background:
    radial-gradient(ellipse 85% 80% at 50% 46%, transparent 0%, rgba(7, 5, 10, 0.22) 62%, rgba(7, 5, 10, 0.78) 100%),
    linear-gradient(to bottom, rgba(7, 5, 10, 0.4), transparent 25%, transparent 65%, rgba(7, 5, 10, 0.6));
}

.grain {
  inset: -50%;
  opacity: 0.07;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 0.9s steps(6) infinite;
}

.stage.thump { animation: thump 0.55s ease-out; }

/* ============ Content ============ */

.content {
  position: relative;
  z-index: 2;
  min-height: 100%;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden; /* clip the shadow pool so the page never scrolls */
  gap: clamp(1.25rem, 4vh, 2.75rem);
  padding:
    calc(2rem + env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    calc(clamp(2.5rem, 9vh, 6rem) + env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
  text-align: center;
}

/* A pool of shadow behind the words */
.content::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -12vh;
  width: min(1400px, 160vw);
  height: 70vh;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(7, 5, 10, 0.62), transparent);
  z-index: -1;
  pointer-events: none;
}

.omen {
  font-weight: 400;
  font-size: clamp(1rem, min(3.4vw, 6.5vh), 2.6rem);
  letter-spacing: 0.26em;
  line-height: 1.5;
  padding-left: 0.26em; /* balances trailing letter-spacing */
  text-shadow: 0 0 22px rgba(var(--ember), 0.35), 0 1px 2px rgba(0, 0, 0, 0.9);
}

.omen .word { display: inline-block; white-space: nowrap; }
.omen .ch { display: inline-block; }

.js .omen .ch { opacity: 0; filter: blur(10px); transform: translateY(0.3em); }
.ready .omen .ch { animation: rise 1.8s cubic-bezier(0.2, 0.7, 0.2, 1) forwards; animation-delay: calc(2.4s + var(--i) * 85ms); }

.dots i { font-style: normal; display: inline-block; }
.js .dots i { opacity: 0; }
.ready .dots i { animation: dot 2.4s ease-in-out infinite; }
.ready .dots i:nth-child(1) { animation-delay: 5.2s; }
.ready .dots i:nth-child(2) { animation-delay: 5.5s; }
.ready .dots i:nth-child(3) { animation-delay: 5.8s; }

.countdown {
  --num: clamp(1.75rem, min(8.5vw, 12vh), 5.75rem);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(0.6rem, 2.6vw, 2.5rem);
}
.js .countdown { opacity: 0; }
.ready .countdown { animation: fade 3s ease 5.4s forwards; }

.unit { display: flex; flex-direction: column; align-items: center; gap: clamp(0.5rem, 1.4vh, 0.9rem); }

.num {
  display: flex;
  font-size: var(--num);
  font-weight: 400;
  line-height: 1;
  text-shadow: 0 0 28px rgba(var(--ember), 0.3), 0 2px 3px rgba(0, 0, 0, 0.85);
  transition: color 0.4s ease, text-shadow 0.4s ease;
}
.num .d { display: inline-block; width: 0.74em; text-align: center; }
.num .d.tick { animation: tick 0.75s cubic-bezier(0.2, 0.7, 0.2, 1); }

.label {
  font-size: clamp(0.6rem, 1.5vw, 0.8rem);
  letter-spacing: 0.42em;
  padding-left: 0.42em;
  color: var(--ink-dim);
  text-transform: uppercase;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
}

/* Diamond separators, after the floating shards */
.sep {
  flex: none;
  width: 7px;
  height: 7px;
  margin-top: calc(var(--num) * 0.5 - 3.5px);
  border: 1px solid rgba(var(--ember), 0.6);
  transform: rotate(45deg);
  animation: pulse 2s ease-in-out infinite;
}

.countdown.imminent .num {
  color: #fff;
  text-shadow: 0 0 30px rgba(var(--ember), 0.9), 0 0 60px rgba(255, 110, 70, 0.5);
}

/* Zero hour: the veil lifts */
.awake .bg { filter: brightness(1) saturate(1) contrast(1.02); }
.awake .veil { opacity: 0.4; }
.awake .glow { animation-duration: 3s; }

/* ============ Keyframes ============ */

@keyframes emerge {
  0%   { opacity: 0; transform: scale(1.14); }
  14%  { opacity: 0; }
  17%  { opacity: 0.35; }
  18%  { opacity: 0.05; }
  22%  { opacity: 0.45; }
  23%  { opacity: 0.18; }
  40%  { opacity: 0.75; }
  100% { opacity: 1; transform: scale(1.02); }
}

@keyframes drift {
  from { transform: scale(1) translate3d(0, 0, 0); }
  to   { transform: scale(1.06) translate3d(-1%, -0.6%, 0); }
}

@keyframes pan {
  from { transform: translate(calc(-50% + (88.889vh - 50vw) * 0.8), -50%); }
  to   { transform: translate(calc(-50% - (88.889vh - 50vw) * 0.8), -50%); }
}

@keyframes breathe {
  0%, 100% { opacity: 0.15; }
  50%      { opacity: 0.85; }
}

@keyframes surge {
  0%   { opacity: 0; }
  6%   { opacity: 0.6; }
  11%  { opacity: 0.12; }
  17%  { opacity: 0.8; }
  100% { opacity: 0; }
}

@keyframes fog {
  from { transform: translateX(-10%); }
  to   { transform: translateX(10%); }
}

@keyframes grain {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(-4%, 3%); }
  40%  { transform: translate(3%, -2%); }
  60%  { transform: translate(-2%, -4%); }
  80%  { transform: translate(4%, 2%); }
  100% { transform: translate(0, 0); }
}

@keyframes thump {
  0%   { transform: scale(1.018); filter: brightness(1.25); }
  100% { transform: scale(1); filter: brightness(1); }
}

@keyframes rise { to { opacity: 1; filter: blur(0); transform: none; } }

@keyframes dot {
  0%, 100% { opacity: 0.1; }
  40%      { opacity: 1; }
}

@keyframes fade { to { opacity: 1; } }

@keyframes tick {
  from { opacity: 0.1; filter: blur(6px); transform: translateY(-0.12em); }
  to   { opacity: 1; filter: blur(0); transform: none; }
}

@keyframes pulse {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 1; box-shadow: 0 0 10px rgba(var(--ember), 0.6); }
}

/* ============ Responsive ============ */

/* Phones and tablets crop the sides of the art — pan slowly from one figure to the other */
@media (max-aspect-ratio: 3/2) {
  .frame { animation: pan 44s ease-in-out infinite alternate; }
}

/* Portrait phones and tablets */
@media (max-aspect-ratio: 1/1) {
  .omen { font-size: clamp(0.95rem, 5.1vw, 2.6rem); letter-spacing: 0.18em; padding-left: 0.18em; }
  .countdown { --num: clamp(1.75rem, 10vw, 5.75rem); }
}

@media (max-width: 480px) {
  .label { letter-spacing: 0.28em; padding-left: 0.28em; }
}

/* Small phones: drop the separators so four units still fit */
@media (max-width: 360px) {
  .sep { display: none; }
  .countdown { gap: 1rem; }
  .label { letter-spacing: 0.2em; padding-left: 0.2em; }
}

/* Landscape phones: keep the text low and compact so the art stays visible */
@media (orientation: landscape) and (max-height: 500px) {
  .content {
    gap: 0.75rem;
    padding-top: calc(1rem + env(safe-area-inset-top));
    padding-bottom: calc(1.25rem + env(safe-area-inset-bottom));
  }
  .unit { gap: 0.35rem; }
}

/* Touch devices: skip the full-screen grain blend to save battery */
@media (hover: none) and (pointer: coarse) {
  .grain { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .drift, .frame, .fog, .grain, .glow, .sep, .num .d.tick { animation: none !important; }
  .ready .emerge { animation: fade 1.5s ease forwards; }
  .ready .omen .ch { animation: fade 1.2s ease 0.6s forwards; filter: none; transform: none; }
  .ready .dots i { animation: fade 1.2s ease 0.6s forwards; }
  .ready .countdown { animation: fade 1.2s ease 1s forwards; }
}
