/*
  MAX ink impact layer.
  Decorative only: no layout ownership, no game/data logic, no pointer capture.
*/

:root {
  --ink-max-black: rgba(0, 0, 0, 0.88);
  --ink-max-deep: rgba(0, 0, 0, 0.68);
  --ink-max-mid: rgba(42, 42, 42, 0.48);
  --ink-max-wash: rgba(242, 240, 233, 0.64);
  --ink-max-white: rgba(255, 255, 255, 0.72);
  --ink-max-red: rgba(145, 18, 14, 0.72);
  --ink-max-parallax-x: var(--parallax-x, 0);
  --ink-max-parallax-y: var(--parallax-y, 0);
}

html.ink-impact-max-ready {
  --ink-max-live: 1;
}

.ink-max-hero-stack,
.ink-max-page-atmosphere,
.ink-max-env-canvas,
.ink-max-trail-canvas,
.ink-max-intro,
.ink-max-intro canvas,
.ink-max-transition-canvas,
.ink-max-click-burst,
.ink-max-button-target > .ink-max-btn-wash,
.ink-max-button-target > .ink-max-btn-edge,
.ink-max-button-target > .ink-max-btn-sweep,
.ink-max-button-target > .ink-max-btn-seal,
.ink-max-card-target > .ink-max-card-wash,
.ink-max-card-target > .ink-max-card-edge,
.ink-max-card-target > .ink-max-card-sweep,
.yanyu-soft-weather {
  pointer-events: none !important;
}

html[data-ink-effect-level="off"] .ink-max-hero-stack,
html[data-ink-effect-level="off"] .ink-max-page-atmosphere,
html[data-ink-effect-level="off"] .ink-max-env-canvas,
html[data-ink-effect-level="off"] .ink-max-trail-canvas,
html[data-ink-effect-level="off"] .ink-max-intro,
html[data-ink-effect-level="off"] .ink-max-transition-canvas,
html[data-ink-effect-level="off"] .ink-max-click-burst,
html[data-ink-effect-level="off"] .ink-canvas,
html[data-ink-effect-level="off"] .ink-weather,
html[data-ink-effect-level="off"] .ink-cursor,
html[data-ink-effect-level="off"] .ink-enhance-root,
html[data-ink-effect-level="off"] .ink-enhance-hero,
html[data-ink-effect-level="off"] .ink-trail-canvas {
  display: none !important;
}

html[data-ink-effect-level="off"] .ink-max-button-target > .ink-max-btn-wash,
html[data-ink-effect-level="off"] .ink-max-button-target > .ink-max-btn-edge,
html[data-ink-effect-level="off"] .ink-max-button-target > .ink-max-btn-sweep,
html[data-ink-effect-level="off"] .ink-max-button-target > .ink-max-btn-seal,
html[data-ink-effect-level="off"] .ink-max-card-target > .ink-max-card-wash,
html[data-ink-effect-level="off"] .ink-max-card-target > .ink-max-card-edge,
html[data-ink-effect-level="off"] .ink-max-card-target > .ink-max-card-sweep {
  display: none !important;
}

html[data-ink-effect-level="off"] .hero-content h1,
html[data-ink-effect-level="off"] .hero-copy,
html[data-ink-effect-level="off"] .hero-actions,
html[data-ink-effect-level="off"] .hero-ribbon {
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
  animation: none !important;
  clip-path: none !important;
}

html[data-ink-effect-level="low"] .ink-max-hero-stack,
html[data-ink-effect-level="low"] .ink-max-page-atmosphere,
html[data-ink-effect-level="low"] .ink-max-env-canvas,
html[data-ink-effect-level="low"] .ink-max-trail-canvas {
  opacity: 0.48;
}

html[data-ink-effect-level="high"] .ink-max-hero-stack,
html[data-ink-effect-level="high"] .ink-max-page-atmosphere,
html[data-ink-effect-level="high"] .ink-max-env-canvas,
html[data-ink-effect-level="high"] .ink-max-trail-canvas {
  opacity: 0.78;
}

html.ink-impact-max-ready .hero-bg {
  transform-origin: 58% 48%;
  animation: inkMaxHeroBreath 18s ease-in-out infinite !important;
  will-change: transform;
}

.hero .ink-max-hero-stack {
  position: absolute;
  inset: -12%;
  z-index: 2;
  overflow: hidden;
  opacity: 1;
  mix-blend-mode: multiply;
}

.hero .ink-max-hero-stack > div {
  position: absolute;
  inset: 0;
  will-change: transform, opacity, filter;
}

.ink-max-wash-layer {
  opacity: 0.5;
  filter: blur(18px) contrast(1.12);
  background:
    radial-gradient(ellipse at 16% 28%, rgba(255, 255, 255, 0.72), transparent 34%),
    radial-gradient(ellipse at 44% 52%, rgba(0, 0, 0, 0.24), transparent 42%),
    radial-gradient(ellipse at 82% 34%, rgba(0, 0, 0, 0.18), transparent 34%),
    linear-gradient(95deg, rgba(255, 255, 255, 0.68), rgba(0, 0, 0, 0.2) 48%, rgba(255, 255, 255, 0.42));
  animation: inkMaxWashFlow 17s ease-in-out infinite alternate;
}

.ink-max-cloud-layer {
  opacity: 0.43;
  filter: blur(22px) contrast(1.2);
  mix-blend-mode: multiply;
  background:
    radial-gradient(ellipse at 82% 54%, rgba(0, 0, 0, 0.58), transparent 24%),
    radial-gradient(ellipse at 74% 82%, rgba(0, 0, 0, 0.5), transparent 30%),
    radial-gradient(ellipse at 58% 68%, rgba(0, 0, 0, 0.28), transparent 36%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.42), transparent 42%);
  animation: inkMaxCloudBoil 13s ease-in-out infinite alternate;
}

.ink-max-mountain-layer {
  opacity: 0.32;
  filter: blur(12px);
  mix-blend-mode: multiply;
  background:
    linear-gradient(180deg, transparent 10%, rgba(255, 255, 255, 0.44) 38%, transparent 62%),
    radial-gradient(ellipse at 30% 46%, rgba(255, 255, 255, 0.62), transparent 28%),
    radial-gradient(ellipse at 68% 44%, rgba(0, 0, 0, 0.18), transparent 36%);
  animation: inkMaxMountainMist 11s ease-in-out infinite alternate;
}

.ink-max-burst-layer {
  overflow: hidden;
}

.ink-max-random-burst {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 14px;
  height: 14px;
  opacity: 0;
  transform: translate(-50%, -50%);
  animation: inkMaxBurstFade 1.4s ease-out forwards;
}

.ink-max-random-burst span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  opacity: var(--a);
  background: rgba(0, 0, 0, 0.72);
  filter: blur(var(--b));
  transform: translate(-50%, -50%) rotate(var(--r));
  animation: inkMaxBurstDot 1.25s ease-out forwards;
}

.ink-max-vignette-layer {
  opacity: 0.28;
  mix-blend-mode: multiply;
  background:
    radial-gradient(ellipse at 50% 44%, transparent 38%, rgba(0, 0, 0, 0.26) 74%, rgba(0, 0, 0, 0.52)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.28), transparent 18%, transparent 82%, rgba(0, 0, 0, 0.26));
}

.ink-max-page-atmosphere {
  position: fixed;
  inset: 0;
  z-index: 7;
  overflow: hidden;
}

.ink-max-page-atmosphere::before,
.ink-max-page-atmosphere::after {
  content: "";
  position: absolute;
  inset: -18%;
  opacity: 0.42;
  mix-blend-mode: multiply;
}

.ink-max-page-atmosphere::before {
  filter: blur(30px);
  background:
    radial-gradient(ellipse at 18% 18%, rgba(255, 255, 255, 0.52), transparent 28%),
    radial-gradient(ellipse at 82% 24%, rgba(0, 0, 0, 0.24), transparent 32%),
    radial-gradient(ellipse at 74% 86%, rgba(0, 0, 0, 0.3), transparent 34%),
    linear-gradient(105deg, rgba(255, 255, 255, 0.36), transparent 38%, rgba(0, 0, 0, 0.18));
  animation: inkMaxGlobalFog 19s linear infinite alternate;
}

.ink-max-page-atmosphere::after {
  display: none;
}

.yanyu-soft-weather {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
}

.yanyu-soft-rain,
.yanyu-soft-wind,
.yanyu-hair-wind,
.yanyu-rain-splash,
.yanyu-soft-mist {
  position: absolute;
  inset: 0;
}

.yanyu-soft-rain {
  z-index: 3;
}

.yanyu-soft-rain::before {
  content: "";
  position: absolute;
  inset: -12% -8%;
  opacity: 0.24;
  background:
    repeating-linear-gradient(
      106deg,
      transparent 0 30px,
      rgba(0, 0, 0, 0.24) 31px,
      rgba(255, 255, 255, 0.55) 32px,
      rgba(0, 0, 0, 0.12) 33px,
      transparent 36px
    );
  background-size: 180px 180px;
  filter: blur(0.15px);
  transform: translate3d(5%, -8%, 0);
  animation: yanyuRainSheet 5.8s linear infinite;
}

.yanyu-soft-rain i {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--thick);
  height: var(--len);
  opacity: 0;
  border-radius: 999px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, var(--a)) 34%, rgba(255, 255, 255, 0.9) 58%, rgba(0, 0, 0, 0.2) 76%, transparent 100%);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.42), 0 0 2px rgba(0, 0, 0, 0.32);
  filter: blur(0.12px);
  transform: rotate(17deg);
  animation: yanyuSoftRain var(--d) linear infinite;
  animation-delay: var(--delay);
}

.yanyu-soft-wind b {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--w);
  height: 1px;
  opacity: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(0, 0, 0, var(--a)), rgba(255, 255, 255, 0.36), transparent);
  transform: translate3d(18vw, 0, 0) rotate(-16deg);
  animation: yanyuSoftWind var(--d) ease-in-out infinite;
  animation-delay: var(--delay);
}

.yanyu-hair-wind {
  z-index: 1;
  mix-blend-mode: multiply;
}

.yanyu-hair-wind span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--w);
  height: var(--h);
  opacity: var(--a);
  border-top: 1px solid rgba(0, 0, 0, 0.66);
  border-radius: 55% 45% 0 0;
  filter: blur(0.35px);
  transform: translate3d(0, 0, 0) rotate(var(--r));
  transform-origin: 0 50%;
  animation: yanyuHairWind var(--d) ease-in-out infinite;
  animation-delay: var(--delay);
}

.yanyu-rain-splash {
  z-index: 2;
  mix-blend-mode: multiply;
}

.yanyu-rain-splash em {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: calc(var(--s) * 0.34);
  opacity: 0;
  border: 1px solid rgba(0, 0, 0, var(--a));
  border-top-color: rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  transform: translate3d(0, 0, 0) scale(0.18);
  animation: yanyuRainSplash var(--d) ease-out infinite;
  animation-delay: var(--delay);
}

html.ink-impact-max-ready .hero-bg {
  animation: yanyuHeroLivingBg 18s ease-in-out infinite;
  transform-origin: 66% 32%;
}

.yanyu-soft-mist::before,
.yanyu-soft-mist::after {
  content: "";
  position: absolute;
  left: -16%;
  right: -16%;
  bottom: -8%;
  height: 34%;
  opacity: 0.28;
  filter: blur(18px);
  background:
    radial-gradient(ellipse at 22% 62%, rgba(255, 255, 255, 0.72), transparent 48%),
    radial-gradient(ellipse at 70% 44%, rgba(255, 255, 255, 0.52), transparent 44%),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.58), transparent);
  animation: yanyuSoftMist 22s ease-in-out infinite alternate;
}

.yanyu-soft-mist::after {
  bottom: 12%;
  height: 24%;
  opacity: 0.16;
  animation-duration: 29s;
  animation-direction: alternate-reverse;
}

.ink-max-env-canvas,
.ink-max-trail-canvas,
.ink-max-transition-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ink-max-env-canvas {
  z-index: 8;
  opacity: 0.88;
  mix-blend-mode: multiply;
}

.ink-max-trail-canvas {
  z-index: 62;
  opacity: 1;
}

.ink-max-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
}

.ink-max-intro canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ink-max-transition-canvas {
  z-index: 9998;
}

html.ink-impact-max-ready .hero-content h1 {
  position: relative;
  isolation: isolate;
  animation: inkMaxTitleReveal 1.55s cubic-bezier(0.18, 1, 0.22, 1) 0.88s both !important;
}

html.ink-impact-max-ready .hero-content h1::before,
html.ink-impact-max-ready .hero-content h1::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
  opacity: 0;
}

html.ink-impact-max-ready .hero-content h1::before {
  inset: -44px -82px -32px -58px;
  filter: blur(22px);
  background:
    radial-gradient(ellipse at 42% 58%, rgba(0, 0, 0, 0.45), transparent 42%),
    radial-gradient(ellipse at 14% 44%, rgba(0, 0, 0, 0.24), transparent 34%),
    radial-gradient(ellipse at 88% 72%, rgba(255, 255, 255, 0.62), transparent 36%);
  animation: inkMaxTitleBloom 2.2s ease-out 0.68s both;
}

html.ink-impact-max-ready .hero-content h1::after {
  left: -4%;
  right: 12%;
  bottom: -20px;
  height: 12px;
  filter: blur(0.25px);
  background:
    linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.64), transparent),
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(255, 255, 255, 0.82) 19px 25px, transparent 26px 44px);
  transform: scaleX(0) translateX(-18%);
  transform-origin: left;
  animation: inkMaxTitleSlash 1.1s ease-out 1.62s both;
}

html.ink-impact-max-ready .hero-copy {
  animation: inkMaxCopyReveal 1.18s cubic-bezier(0.18, 1, 0.22, 1) 1.18s both !important;
}

html.ink-impact-max-ready .hero-actions {
  animation: inkMaxCopyReveal 1.08s cubic-bezier(0.18, 1, 0.22, 1) 1.42s both !important;
}

html.ink-impact-max-ready .hero-ribbon {
  animation: inkMaxCopyReveal 1.02s cubic-bezier(0.18, 1, 0.22, 1) 1.68s both !important;
}

.ink-max-button-target {
  position: relative;
  overflow: visible !important;
  isolation: isolate;
  transform-origin: center;
  transition:
    transform 0.38s cubic-bezier(0.18, 1, 0.22, 1),
    box-shadow 0.38s ease,
    border-color 0.38s ease,
    filter 0.38s ease !important;
}

.ink-max-button-target > .ink-max-btn-wash,
.ink-max-button-target > .ink-max-btn-edge,
.ink-max-button-target > .ink-max-btn-sweep,
.ink-max-button-target > .ink-max-btn-seal {
  position: absolute;
  display: block;
  opacity: 0;
}

.ink-max-button-target > .ink-max-btn-wash {
  inset: -58px -70px;
  z-index: 0;
  border-radius: 999px;
  filter: blur(18px);
  mix-blend-mode: multiply;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(0, 0, 0, 0.46), rgba(0, 0, 0, 0.28) 26%, transparent 64%),
    radial-gradient(ellipse at 22% 64%, rgba(0, 0, 0, 0.24), transparent 42%),
    radial-gradient(ellipse at 78% 34%, rgba(255, 255, 255, 0.48), transparent 38%);
  transform: scale(0.36);
  transition: opacity 0.42s ease, transform 0.52s cubic-bezier(0.18, 1, 0.22, 1);
}

.ink-max-button-target > .ink-max-btn-edge {
  inset: -42px -56px;
  z-index: 0;
  border-radius: 999px;
  filter: blur(1px);
  background:
    radial-gradient(ellipse at 50% 50%, transparent 42%, rgba(0, 0, 0, 0.58) 45%, transparent 60%),
    radial-gradient(circle at 14% 30%, rgba(0, 0, 0, 0.52) 0 5px, transparent 7px),
    radial-gradient(circle at 88% 70%, rgba(0, 0, 0, 0.5) 0 6px, transparent 8px),
    radial-gradient(circle at 72% 16%, rgba(0, 0, 0, 0.42) 0 4px, transparent 7px);
  transform: scale(0.34) rotate(-6deg);
  transition: opacity 0.42s ease, transform 0.5s cubic-bezier(0.18, 1, 0.22, 1);
}

.ink-max-button-target > .ink-max-btn-sweep {
  left: -36px;
  right: -36px;
  bottom: -13px;
  z-index: 1;
  height: 13px;
  filter: blur(0.2px);
  background:
    linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.74), transparent),
    repeating-linear-gradient(90deg, transparent 0 20px, rgba(255, 255, 255, 0.92) 21px 28px, transparent 29px 48px);
  transform: translateX(-30%) scaleX(0.16);
  transform-origin: left;
  transition: opacity 0.24s ease, transform 0.42s ease;
}

.ink-max-button-target > .ink-max-btn-seal {
  right: -18px;
  top: -18px;
  z-index: 2;
  width: 24px;
  height: 24px;
  border: 2px solid rgba(145, 18, 14, 0.74);
  border-radius: 4px;
  background:
    linear-gradient(45deg, transparent 18%, rgba(145, 18, 14, 0.5) 19% 25%, transparent 26%),
    rgba(145, 18, 14, 0.22);
  box-shadow: 0 0 18px rgba(145, 18, 14, 0.26);
  transform: rotate(-10deg) scale(0.58);
  transition: opacity 0.32s ease, transform 0.38s cubic-bezier(0.18, 1, 0.22, 1);
}

.ink-max-button-target:hover {
  transform: translateY(-6px) scale(1.08) !important;
  border-color: rgba(0, 0, 0, 0.74) !important;
  box-shadow:
    0 26px 68px rgba(0, 0, 0, 0.26),
    0 0 0 1px rgba(255, 255, 255, 0.38) inset !important;
  filter: contrast(1.04);
}

.ink-max-button-target:hover > .ink-max-btn-wash {
  opacity: 0.82;
  transform: scale(1.02);
}

.ink-max-button-target:hover > .ink-max-btn-edge {
  opacity: 0.82;
  transform: scale(1.06) rotate(2deg);
}

.ink-max-button-target:hover > .ink-max-btn-sweep {
  opacity: 0.95;
  transform: translateX(0) scaleX(1);
}

.ink-max-button-target.btn-primary:hover > .ink-max-btn-seal,
.hero-actions .ink-max-button-target:hover > .ink-max-btn-seal {
  opacity: 1;
  transform: rotate(-7deg) scale(1);
}

.ink-max-card-target {
  position: relative;
  overflow: visible !important;
  isolation: isolate;
  transform-origin: center;
  transition:
    transform 0.38s cubic-bezier(0.18, 1, 0.22, 1),
    translate 0.38s cubic-bezier(0.18, 1, 0.22, 1),
    opacity 0.28s ease,
    box-shadow 0.38s ease,
    border-color 0.38s ease,
    filter 0.38s ease !important;
}

.ink-max-card-target > .ink-max-card-wash,
.ink-max-card-target > .ink-max-card-edge,
.ink-max-card-target > .ink-max-card-sweep {
  position: absolute;
  display: block;
  opacity: 0;
  z-index: 0;
}

.ink-max-card-target > .ink-max-card-wash {
  inset: -38px;
  border-radius: 18px;
  filter: blur(22px);
  mix-blend-mode: multiply;
  background:
    radial-gradient(ellipse at 45% 48%, rgba(0, 0, 0, 0.38), transparent 58%),
    radial-gradient(ellipse at 82% 62%, rgba(0, 0, 0, 0.22), transparent 42%),
    radial-gradient(ellipse at 18% 18%, rgba(255, 255, 255, 0.54), transparent 38%);
  transform: scale(0.86);
  transition: opacity 0.38s ease, transform 0.52s ease;
}

.ink-max-card-target > .ink-max-card-edge {
  inset: -9px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.58);
  background:
    radial-gradient(ellipse at 18% 18%, rgba(0, 0, 0, 0.16), transparent 36%),
    radial-gradient(ellipse at 82% 80%, rgba(255, 255, 255, 0.26), transparent 42%),
    linear-gradient(110deg, transparent, rgba(0, 0, 0, 0.12), transparent);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 72%, 5px 72%, 5px 6px, calc(100% - 5px) 6px, calc(100% - 5px) calc(100% - 6px), 5px calc(100% - 6px), 5px 72%, 0 72%);
  transform: scale(0.98);
  transition: opacity 0.36s ease, transform 0.48s ease;
}

.ink-max-card-target > .ink-max-card-sweep {
  left: 12px;
  right: 12px;
  bottom: 10px;
  height: 8px;
  filter: blur(0.2px);
  background:
    linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.64), rgba(255, 255, 255, 0.42), rgba(0, 0, 0, 0.28), transparent);
  transform: translateX(-24%) scaleX(0.24);
  transform-origin: left;
  transition: opacity 0.24s ease, transform 0.42s ease;
}

.ink-max-card-target:hover {
  z-index: 12;
  transform: translateY(-15px) scale(1.06) !important;
  border-color: rgba(0, 0, 0, 0.62) !important;
  box-shadow:
    0 36px 94px rgba(0, 0, 0, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.34) inset !important;
}

.ink-max-card-target:hover > .ink-max-card-wash {
  opacity: 0.78;
  transform: scale(1.08);
}

.ink-max-card-target:hover > .ink-max-card-edge {
  opacity: 0.88;
  transform: scale(1.02);
}

.ink-max-card-target:hover > .ink-max-card-sweep {
  opacity: 0.92;
  transform: translateX(0) scaleX(1);
}

.updates-grid:has(.ink-max-card-target:hover) .ink-max-card-target:not(:hover),
.member-grid:has(.ink-max-card-target:hover) .ink-max-card-target:not(:hover),
.forum-feed:has(.ink-max-card-target:hover) .ink-max-card-target:not(:hover),
.chronicle-board:has(.ink-max-card-target:hover) .ink-max-card-target:not(:hover),
.hero-ribbon:has(.ink-max-card-target:hover) .ink-max-card-target:not(:hover) {
  opacity: 0.7;
}

.ink-max-card-impact {
  animation: inkMaxCardClick 0.62s cubic-bezier(0.18, 1, 0.22, 1);
}

.ink-max-click-burst {
  position: fixed;
  left: var(--x);
  top: var(--y);
  z-index: 70;
  width: 1px;
  height: 1px;
  opacity: 1;
}

.ink-max-click-burst::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: var(--size, 220px);
  height: var(--size, 220px);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.24) 26%, transparent 64%),
    radial-gradient(circle at 20% 65%, rgba(255, 255, 255, 0.6), transparent 28%);
  filter: blur(10px);
  transform: translate(-50%, -50%) scale(0.12);
  animation: inkMaxClickWave 0.96s ease-out forwards;
}

.ink-max-click-burst span {
  position: absolute;
  left: 0;
  top: 0;
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  opacity: var(--a);
  background: rgba(0, 0, 0, 0.76);
  filter: blur(var(--b));
  transform: translate(-50%, -50%);
  animation: inkMaxClickDot 0.92s ease-out forwards;
}

.ink-max-debug-toggle {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 10000;
  min-height: 34px;
  padding: 8px 12px;
  color: #f8f5ed;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 6px;
  background:
    radial-gradient(circle at 20% 20%, rgba(145, 18, 14, 0.78), transparent 32%),
    linear-gradient(135deg, rgba(0, 0, 0, 0.92), rgba(31, 31, 31, 0.88));
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.28);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  cursor: pointer;
  pointer-events: auto;
}

.ink-max-debug-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.34);
}

@keyframes inkMaxHeroBreath {
  0%, 100% {
    transform: scale(1) translate(calc(var(--ink-max-parallax-x) * -14px), calc(var(--ink-max-parallax-y) * -10px));
  }
  50% {
    transform: scale(1.06) translate(calc(var(--ink-max-parallax-x) * -14px), calc(var(--ink-max-parallax-y) * -10px));
  }
}

@keyframes inkMaxWashFlow {
  0% {
    transform: translate3d(calc(var(--ink-max-parallax-x) * -26px - 5%), calc(var(--ink-max-parallax-y) * -18px + 1%), 0) rotate(-1deg) scale(1);
    opacity: 0.34;
  }
  48% {
    opacity: 0.55;
  }
  100% {
    transform: translate3d(calc(var(--ink-max-parallax-x) * -26px + 5%), calc(var(--ink-max-parallax-y) * -18px - 2%), 0) rotate(1.5deg) scale(1.04);
    opacity: 0.48;
  }
}

@keyframes inkMaxCloudBoil {
  0% {
    transform: translate3d(calc(var(--ink-max-parallax-x) * -18px), calc(var(--ink-max-parallax-y) * -12px), 0) scale(0.98) rotate(-1deg);
    opacity: 0.28;
  }
  50% {
    opacity: 0.45;
  }
  100% {
    transform: translate3d(calc(var(--ink-max-parallax-x) * -18px - 24px), calc(var(--ink-max-parallax-y) * -12px - 14px), 0) scale(1.08) rotate(1deg);
    opacity: 0.4;
  }
}

@keyframes inkMaxMountainMist {
  0% {
    transform: translate3d(calc(var(--ink-max-parallax-x) * -9px), calc(var(--ink-max-parallax-y) * -6px + 18px), 0);
    opacity: 0.2;
  }
  100% {
    transform: translate3d(calc(var(--ink-max-parallax-x) * -9px + 12px), calc(var(--ink-max-parallax-y) * -6px - 18px), 0);
    opacity: 0.35;
  }
}

@keyframes inkMaxBurstFade {
  0% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes inkMaxBurstDot {
  0% {
    transform: translate(-50%, -50%) rotate(var(--r)) translateX(0) scale(0.42);
  }
  100% {
    transform: translate(-50%, -50%) rotate(var(--r)) translateX(var(--d)) scale(1.38);
  }
}

@keyframes inkMaxGlobalFog {
  from {
    transform: translate3d(-4%, 2%, 0) rotate(-1deg) scale(1);
  }
  to {
    transform: translate3d(4%, -2%, 0) rotate(1deg) scale(1.04);
  }
}

@keyframes inkMaxTitleReveal {
  0% {
    opacity: 0;
    filter: blur(22px);
    letter-spacing: 14px;
    transform: translate3d(0, 36px, 0);
  }
  58% {
    opacity: 1;
    filter: blur(4px);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    letter-spacing: 0;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes yanyuSoftRain {
  0% {
    opacity: 0;
    transform: translate3d(0, -18vh, 0) rotate(17deg);
  }
  12% {
    opacity: 0.8;
  }
  82% {
    opacity: 0.48;
  }
  100% {
    opacity: 0;
    transform: translate3d(-11vw, 112vh, 0) rotate(17deg);
  }
}

@keyframes yanyuRainSheet {
  from {
    background-position: 0 -180px;
    transform: translate3d(5%, -8%, 0);
  }
  to {
    background-position: -180px 180px;
    transform: translate3d(-2%, 7%, 0);
  }
}

@keyframes yanyuHairWind {
  0%, 100% {
    transform: translate3d(-6px, 0, 0) rotate(calc(var(--r) - 3deg)) scaleX(0.94);
  }
  48% {
    transform: translate3d(16px, 3px, 0) rotate(calc(var(--r) + 8deg)) scaleX(1.08);
  }
}

@keyframes yanyuRainSplash {
  0%, 52%, 100% {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(0.18);
  }
  60% {
    opacity: 0.88;
  }
  78% {
    opacity: 0.28;
    transform: translate3d(-7px, 3px, 0) scale(1.18);
  }
  92% {
    opacity: 0;
    transform: translate3d(-12px, 5px, 0) scale(1.75);
  }
}

@keyframes yanyuHeroLivingBg {
  0%, 100% {
    transform: translate3d(calc(var(--ink-max-parallax-x) * -8px), calc(var(--ink-max-parallax-y) * -5px), 0) scale(1.01);
    filter: grayscale(0.05) contrast(1.03);
  }
  50% {
    transform: translate3d(calc(var(--ink-max-parallax-x) * -12px - 7px), calc(var(--ink-max-parallax-y) * -7px + 3px), 0) scale(1.035);
    filter: grayscale(0.02) contrast(1.06);
  }
}

@keyframes yanyuSoftWind {
  0%, 18%, 100% {
    opacity: 0;
    transform: translate3d(18vw, 0, 0) rotate(-16deg);
  }
  36% {
    opacity: 1;
  }
  64% {
    opacity: 0.45;
    transform: translate3d(-22vw, -18px, 0) rotate(-16deg);
  }
  76% {
    opacity: 0;
    transform: translate3d(-32vw, -24px, 0) rotate(-16deg);
  }
}

@keyframes yanyuSoftMist {
  from {
    transform: translate3d(-4%, 0, 0) scale(1);
  }
  to {
    transform: translate3d(4%, -8px, 0) scale(1.03);
  }
}

@keyframes inkMaxTitleBloom {
  0% {
    opacity: 0;
    transform: scale(0.46);
  }
  44% {
    opacity: 0.45;
  }
  100% {
    opacity: 0.18;
    transform: scale(1.24);
  }
}

@keyframes inkMaxTitleSlash {
  0% {
    opacity: 0;
    transform: scaleX(0) translateX(-18%);
  }
  42% {
    opacity: 0.92;
  }
  100% {
    opacity: 0.42;
    transform: scaleX(1) translateX(0);
  }
}

@keyframes inkMaxCopyReveal {
  0% {
    opacity: 0;
    filter: blur(16px);
    transform: translate3d(0, 30px, 0);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes inkMaxClickWave {
  0% {
    opacity: 0.95;
    transform: translate(-50%, -50%) scale(0.12) rotate(-10deg);
  }
  74% {
    opacity: 0.74;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1) rotate(5deg);
  }
}

@keyframes inkMaxClickDot {
  0% {
    opacity: var(--a);
    transform: translate(-50%, -50%) rotate(var(--r)) translateX(0) scale(0.42);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--r)) translateX(var(--d)) scale(1.18);
  }
}

@keyframes inkMaxCardClick {
  0% { transform: scale(1); }
  26% { transform: scale(0.96); }
  62% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

@media (max-width: 760px), (pointer: coarse) {
  .ink-max-trail-canvas {
    display: none;
  }

  .ink-max-page-atmosphere,
  .ink-max-env-canvas {
    opacity: 0.56;
  }

  .hero .ink-max-hero-stack {
    opacity: 0.72;
  }

  .ink-max-button-target:hover {
    transform: translateY(-3px) scale(1.035) !important;
  }

  .ink-max-debug-toggle {
    left: 8px;
    right: auto;
    bottom: 8px;
    max-width: calc(100vw - 16px);
    min-height: 30px;
    padding: 7px 9px;
    font-size: 11px;
    white-space: nowrap;
  }
}


/* repair v2: soften hero overlay to remove facial black streaks */
.yanyu-hair-wind { display: none !important; }
.yanyu-soft-rain::before { opacity: 0.08 !important; }
.yanyu-soft-rain i { filter: blur(0.35px); }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 74% 32%, rgba(255,255,255,0.22), transparent 16%),
    radial-gradient(circle at 70% 28%, rgba(255,255,255,0.12), transparent 22%);
  z-index: 2;
}

/* live bg cleanup: remove diagonal streaks and keep the MP4 layer sharper. */
.hero .yanyu-soft-rain,
.hero .yanyu-soft-rain::before,
.hero .yanyu-soft-rain i,
.hero .yanyu-soft-wind,
.hero .yanyu-soft-wind b,
.hero .yanyu-hair-wind,
.hero .yanyu-hair-wind span,
.hero .yanyu-rain-splash,
.hero .yanyu-rain-splash em {
  display: none !important;
  content: none !important;
  opacity: 0 !important;
}

html.ink-impact-max-ready .hero-bg,
.hero-bg {
  animation: none !important;
  transform: translateZ(0) scale(1) !important;
  filter: grayscale(0.03) contrast(1.1) saturate(1.06) brightness(1.02) !important;
  image-rendering: auto;
  will-change: auto !important;
  backface-visibility: hidden;
}

.hero video.hero-bg {
  object-position: center center;
}

.hero .ink-max-hero-stack {
  opacity: 0.34 !important;
  pointer-events: none;
}

.hero .ink-max-wash-layer,
.hero .ink-max-cloud-layer {
  opacity: 0.2 !important;
  filter: blur(8px) contrast(1.04) !important;
}

.hero .ink-max-mountain-layer {
  opacity: 0.12 !important;
  filter: blur(6px) !important;
}

.hero .hero-mist {
  opacity: 0.34 !important;
  filter: blur(6px) !important;
}

.hero::after {
  display: none !important;
}