*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + var(--sp-4));
  background-color: var(--ink-900);
}

body {
  min-height: 100svh;
  margin: 0;
  background-color: var(--ink-900);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  isolation: isolate;
}

body::before {
  content: "";
  position: fixed;
  inset: -6vmax;
  z-index: var(--z-bg);
  background-image: url("../assets/offline.png");
  background-position: center 38%;
  background-size: cover;
  background-repeat: no-repeat;
  filter: blur(26px) saturate(45%) brightness(.42) contrast(1.05);
  opacity: .5;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: var(--z-bg);
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg,
      rgba(0, 0, 0, .22) 0 1px,
      rgba(0, 0, 0, 0) 1px 3px),
    linear-gradient(rgba(255, 255, 255, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .028) 1px, transparent 1px),
    radial-gradient(60vmax 46vmax at 82% 4%,
      rgba(var(--mob-magenta-rgb), .2) 0%,
      rgba(var(--mob-magenta-rgb), .07) 38%,
      transparent 70%),
    radial-gradient(64vmax 50vmax at 6% 88%,
      rgba(var(--mob-rose-rgb), .13) 0%,
      rgba(var(--mob-magenta-rgb), .08) 40%,
      transparent 72%),
    radial-gradient(120vmax 90vmax at 50% 42%,
      transparent 32%,
      rgba(var(--ink-900-rgb), .72) 100%);
  background-size:
    100% 3px,
    var(--grid-size) var(--grid-size),
    var(--grid-size) var(--grid-size),
    100% 100%,
    100% 100%,
    100% 100%;
  opacity: .95;
}

@media (max-width: 767px) {
  body::before { filter: blur(18px) saturate(45%) brightness(.4); opacity: .42; }
  body::after  { background-size: 100% 4px, 44px 44px, 44px 44px, 100% 100%, 100% 100%, 100% 100%; }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--lh-tight);
  color: var(--text);
  text-wrap: balance;
}

h1 { font-size: var(--fs-h1); font-weight: 700; letter-spacing: var(--ls-display); text-transform: uppercase; }
h2 { font-size: var(--fs-h2); font-weight: 700; letter-spacing: var(--ls-title);   text-transform: uppercase; }
h3 { font-size: var(--fs-h3); font-weight: 600; letter-spacing: var(--ls-title);   text-transform: uppercase; }
h4 { font-size: 1.15rem;      font-weight: 600; letter-spacing: .04em; line-height: var(--lh-snug); }
h5 { font-size: 1rem;         font-weight: 600; letter-spacing: .06em; line-height: var(--lh-snug); }
h6 {
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: var(--lh-snug);
}

p {
  line-height: var(--lh-body);
  text-wrap: pretty;
}

p + p { margin-top: var(--sp-4); }

strong, b { font-weight: 600; color: var(--text); }
em, i     { font-style: italic; }

small {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

code, kbd, samp, pre {
  font-family: var(--font-mono);
  font-size: .9em;
}

code {
  padding: .1em .4em;
  border: 1px solid rgba(var(--mob-magenta-rgb), .28);
  border-radius: var(--r-sm);
  background: rgba(var(--mob-magenta-rgb), .1);
  color: var(--mob-magenta-2);
}

hr {
  height: 1px;
  border: 0;
  background-image: var(--grad-line);
  opacity: .5;
}

a {
  color: var(--mob-magenta-2);
  text-decoration-color: rgba(var(--mob-magenta-rgb), .45);
  text-underline-offset: .22em;
  text-decoration-thickness: 1px;
  transition: color var(--dur-1) var(--ease-out),
              text-decoration-color var(--dur-1) var(--ease-out);
}

a:hover {
  color: var(--mob-magenta);
  text-decoration-color: currentColor;
}

img, picture, video, canvas, svg, iframe {
  display: block;
  max-width: 100%;
}

img, video { height: auto; }

svg { fill: currentColor; }

iframe { border: 0; }

ul, ol {
  padding-left: 1.25rem;
  line-height: var(--lh-body);
}

ul[class], ol[class] {
  list-style: none;
  padding-left: 0;
}

li + li { margin-top: .35em; }
ul[class] > li + li, ol[class] > li + li { margin-top: 0; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
}

th, td {
  padding: .7rem .85rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

th {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
}

figure { margin: 0; }

blockquote {
  padding-left: var(--sp-4);
  border-left: 2px solid var(--mob-magenta);
  color: var(--text-muted);
  font-style: italic;
}

button, input, select, textarea, optgroup {
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
}

button {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

button:disabled { cursor: not-allowed; opacity: .55; }

input:not([type="checkbox"]):not([type="radio"]),
textarea,
select {
  width: 100%;
  padding: .8rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .04);
  color: var(--text);
  transition: border-color var(--dur-1) var(--ease-out),
              background var(--dur-1) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
}

textarea {
  min-height: 8rem;
  resize: vertical;
  line-height: 1.55;
}

input::placeholder, textarea::placeholder {
  color: var(--text-dim);
  opacity: 1;
}

input:hover, textarea:hover, select:hover { border-color: var(--line-strong); }

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: rgba(var(--mob-magenta-rgb), .7);
  background: rgba(255, 255, 255, .06);
  box-shadow: var(--glow-soft);
}

label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
}

::selection {
  background: rgba(var(--mob-magenta-rgb), .38);
  color: #FFFFFF;
  text-shadow: none;
}

html {
  scrollbar-color: var(--mob-magenta) var(--ink-800);
  scrollbar-width: thin;
}

::-webkit-scrollbar { width: 10px; height: 10px; }

::-webkit-scrollbar-track {
  background: var(--ink-800);
}

::-webkit-scrollbar-thumb {
  border: 2px solid var(--ink-800);
  border-radius: var(--r-pill);
  background-image: var(--grad-magenta);
}

::-webkit-scrollbar-thumb:hover { background-image: var(--grad-hot); }

::-webkit-scrollbar-corner { background: var(--ink-800); }

:where(a, button, input, textarea, select, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--mob-magenta);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: var(--sp-2);
  left: var(--sp-2);
  z-index: var(--z-top);
  padding: .7rem 1.15rem;
  border-radius: var(--r-pill);
  background-image: var(--grad-magenta);
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: var(--glow-strong);
  transform: translateY(-160%);
  transition: transform var(--dur-2) var(--ease-out);
}

.skip-link:focus-visible {
  transform: translateY(0);
  color: var(--ink-900);
  outline-offset: 4px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  position: relative;
  padding-block: var(--section-py);
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  max-width: var(--content-measure);
  margin-bottom: clamp(2rem, 1rem + 3vw, 3.5rem);
}

.section-head--center {
  align-items: center;
  margin-inline: auto;
  text-align: center;
}

.section-head p { color: var(--text-muted); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55em;
  font-family: var(--font-script);
  font-size: var(--fs-script);
  font-weight: 400;
  line-height: 1;
  color: var(--mob-magenta-2);
  text-transform: none;
  letter-spacing: 0;
  text-shadow:
    0 0 2px rgba(255, 255, 255, .7),
    0 0 16px rgba(var(--mob-magenta-rgb), .65),
    0 0 40px rgba(var(--mob-magenta-rgb), .3);
}

.eyebrow::before {
  content: "";
  flex: none;
  width: clamp(22px, 4vw, 40px);
  height: 2px;
  border-radius: var(--r-pill);
  background-image: linear-gradient(90deg, transparent, var(--mob-magenta));
  box-shadow: 0 0 10px rgba(var(--mob-magenta-rgb), .9);
}

.section-head--center .eyebrow::before { display: none; }

.section-title {
  position: relative;
  display: block;
  padding-bottom: .5em;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-title);
  text-transform: uppercase;
  color: var(--text);
  text-shadow: var(--glow-magenta);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: clamp(64px, 12vw, 108px);
  height: 3px;
  border-radius: var(--r-pill);
  background-image: var(--grad-magenta);
  box-shadow:
    0 0 10px rgba(var(--mob-magenta-rgb), .9),
    0 0 26px rgba(var(--mob-magenta-rgb), .55);
}

.section-head--center .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.text-glow { text-shadow: var(--glow-magenta); }

.text-accent {
  color: var(--mob-magenta);
  text-shadow:
    0 0 3px rgba(var(--white-rgb), .55),
    0 0 14px rgba(var(--mob-magenta-rgb), .8),
    0 0 34px rgba(var(--mob-magenta-rgb), .45);
}

.text-grad {
  background-image: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-muted { color: var(--text-muted); }
.text-dim   { color: var(--text-dim); }

.neon-line {
  height: 1px;
  border: 0;
  background-image: var(--grad-line);
  box-shadow: 0 0 12px rgba(var(--mob-magenta-rgb), .5);
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-shadow);
}

@supports not ((backdrop-filter: blur(2px)) or (-webkit-backdrop-filter: blur(2px))) {
  .glass { background: var(--glass-solid); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6em;
  min-height: 46px;
  padding: .72em 1.5em;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 600;
  line-height: 1;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform var(--dur-2) var(--ease-spring),
    box-shadow var(--dur-2) var(--ease-out),
    background-color var(--dur-2) var(--ease-out),
    border-color var(--dur-2) var(--ease-out),
    color var(--dur-1) var(--ease-out),
    filter var(--dur-2) var(--ease-out);
}

.btn:active { transform: translateY(1px) scale(.99); }

.btn--primary {
  background-image: var(--grad-magenta);
  border-color: rgba(var(--mob-magenta-2-rgb), .85);
  color: var(--ink-900);
  box-shadow: var(--glow-box);
}

.btn--primary:hover {
  color: var(--ink-900);
  transform: translateY(-2px);
  filter: brightness(1.08) saturate(1.05);
  box-shadow: var(--glow-strong);
}

.btn--ghost {
  background: rgba(255, 255, 255, .03);
  border-color: var(--line-strong);
  color: var(--text);
}

.btn--ghost:hover {
  color: var(--text);
  transform: translateY(-2px);
  border-color: rgba(var(--mob-magenta-rgb), .75);
  background: rgba(var(--mob-magenta-rgb), .09);
  box-shadow: var(--glow-soft);
}

.btn--sm  { min-height: 38px; padding: .55em 1.05em; }
.btn--lg  { min-height: 56px; padding: .9em 2em; font-size: calc(var(--fs-label) + .08rem); }
.btn--full { width: 100%; }

.tri {
  position: relative;
  display: inline-block;
  flex: none;
  width: .72em;
  height: .72em;
  vertical-align: -.02em;
}

.tri::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--mob-vermillion);
  clip-path: polygon(50% 2%, 100% 94%, 0 94%);
  filter: drop-shadow(0 0 6px rgba(var(--mob-vermillion-rgb), .75));
}

.tri--magenta::before {
  background-color: var(--mob-magenta);
  filter: drop-shadow(0 0 7px rgba(var(--mob-magenta-rgb), .8));
}

.tri--down::before { transform: rotate(180deg); }

.tri--lg { width: 1em; height: 1em; }

.tri-list {
  list-style: none;
  padding-left: 0;
}

.tri-list > li {
  position: relative;
  padding-left: 1.6em;
}

.tri-list > li + li { margin-top: .55em; }

.tri-list > li::before {
  content: "";
  position: absolute;
  top: .55em;
  left: 0;
  width: .62em;
  height: .62em;
  background-color: var(--mob-vermillion);
  clip-path: polygon(50% 2%, 100% 94%, 0 94%);
  filter: drop-shadow(0 0 5px rgba(var(--mob-vermillion-rgb), .7));
}

.wagasa-rays {
  position: absolute;
  z-index: 0;
  aspect-ratio: 1;
  border-radius: 50%;
  background-image: var(--grad-wagasa);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 12%, rgba(0, 0, 0, .35) 55%, transparent 74%);
  mask-image: radial-gradient(circle at 50% 50%, #000 12%, rgba(0, 0, 0, .35) 55%, transparent 74%);
  opacity: .8;
  pointer-events: none;
}

.wagasa-rays--red { background-image: var(--grad-wagasa-red); }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur-4) var(--ease-out) var(--reveal-delay, 0s),
    transform var(--dur-4) var(--ease-out) var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

.reveal--left  { transform: translateX(-28px); }
.reveal--right { transform: translateX(28px); }
.reveal--scale { transform: scale(.96); }
.reveal--up-sm { transform: translateY(12px); }

.reveal.is-visible {
  opacity: 1;
  transform: none;
  will-change: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.scroll-x {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

@keyframes flicker {
  0%, 100%   { opacity: 1; }
  8%         { opacity: .35; }
  10%        { opacity: 1; }
  12%        { opacity: .55; }
  14%, 60%   { opacity: 1; }
  62%        { opacity: .4; }
  64%        { opacity: 1; }
  85%        { opacity: .82; }
  87%        { opacity: 1; }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(var(--mob-magenta-rgb), .55),
                0 0 14px rgba(var(--mob-magenta-rgb), .55);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(var(--mob-magenta-rgb), 0),
                0 0 22px rgba(var(--mob-magenta-rgb), .3);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.anim-flicker { animation: flicker 7s steps(1, end) infinite; }
.anim-pulse   { animation: pulse-glow 2.2s var(--ease-out) infinite; }
.anim-float   { animation: float 6s var(--ease-in-out) infinite; }
.anim-spin    { animation: spin-slow 90s linear infinite; }

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee var(--marquee-dur, 32s) linear infinite;
}

.marquee:hover .marquee__track { animation-play-state: paused; }

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-1: .001s;
    --dur-2: .001s;
    --dur-3: .001s;
    --dur-4: .001s;
  }

  html { scroll-behavior: auto; }

  .reveal,
  .reveal--left,
  .reveal--right,
  .reveal--scale,
  .reveal--up-sm {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .anim-flicker,
  .anim-pulse,
  .anim-float,
  .anim-spin,
  .marquee__track { animation: none; }

  .btn:hover, .btn--primary:hover, .btn--ghost:hover { transform: none; }

  @keyframes flicker     { 0%, 100% { opacity: 1; } }
  @keyframes pulse-glow  { 0%, 100% { box-shadow: 0 0 14px rgba(var(--mob-magenta-rgb), .45); } }
  @keyframes float       { 0%, 100% { transform: none; } }
  @keyframes marquee     { 0%, 100% { transform: none; } }
  @keyframes spin-slow   { 0%, 100% { transform: none; } }
}
