:root {
  --bg: #0a0706;
  --bg-2: #140c09;
  --bg-3: #1c100c;
  --ink: #fff6eb;
  --muted: #c9b3a0;
  --gold: #ffb800;
  --gold-2: #ffd24a;
  --fire: #ff4d00;
  --ember: #ff7a18;
  --smoke: #2a1a14;
  --line: rgba(255, 184, 0, 0.22);
  --glass: rgba(20, 10, 6, 0.72);
  --radius: 18px;
  --nav-h: 72px;
  --font-display: "Bangers", "Noto Sans SC", system-ui, sans-serif;
  --font-ui: "Syne", "Noto Sans SC", system-ui, sans-serif;
  --font-zh: "Noto Sans SC", "Syne", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
  line-height: 1.55;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
textarea {
  font: inherit;
  color: inherit;
}

#embers {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.85;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.nav,
.hero,
.section,
.ticker,
.footer {
  position: relative;
  z-index: 3;
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 50;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(10, 7, 6, 0.82);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}

.nav-inner {
  height: 100%;
  width: min(1200px, calc(100% - 2rem));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-zh);
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}

.nav-logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
  box-shadow: 0 0 18px rgba(255, 77, 0, 0.35);
  animation: spin-slow 18s linear infinite;
}

.nav-links {
  display: flex;
  gap: 1.15rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links a {
  opacity: 0.78;
  transition: opacity 0.2s, color 0.2s;
}

.nav-links a:hover {
  opacity: 1;
  color: var(--gold);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.lang-toggle {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: border-color 0.2s, color 0.2s;
}

.lang-toggle:hover,
.lang-toggle .lang-active {
  color: var(--gold);
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  transition: transform 0.25s var(--ease), background 0.2s, border-color 0.2s;
}

.icon-btn:hover {
  transform: translateY(-2px) scale(1.05);
  background: rgba(255, 77, 0, 0.15);
  border-color: var(--fire);
}

.hamburger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}

.nav.open .hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav.open .hamburger span:nth-child(2) {
  opacity: 0;
}
.nav.open .hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* HERO */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + 1.5rem) 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-banner {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  transform: scale(1.05);
  animation: kenburns 28s ease-in-out infinite alternate;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 7, 6, 0.92) 0%, rgba(10, 7, 6, 0.72) 42%, rgba(10, 7, 6, 0.25) 72%, rgba(10, 7, 6, 0.55) 100%),
    linear-gradient(180deg, rgba(10, 7, 6, 0.45) 0%, transparent 28%, rgba(10, 7, 6, 0.88) 100%);
}

.hero-heat {
  position: absolute;
  inset: auto 0 0;
  height: 40%;
  background: radial-gradient(ellipse at 50% 100%, rgba(255, 77, 0, 0.28), transparent 70%);
  animation: heat-pulse 4s ease-in-out infinite;
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 2;
  width: min(1200px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: end;
}

.hero-eyebrow {
  font-family: var(--font-zh);
  font-weight: 900;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--gold);
  letter-spacing: 0.12em;
  margin-bottom: 0.4rem;
  text-shadow: 0 0 24px rgba(255, 184, 0, 0.35);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 9vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
  text-shadow: 4px 5px 0 #000, 0 0 40px rgba(255, 77, 0, 0.35);
}

.title-white {
  display: block;
  color: #fff;
}

.title-gold {
  display: block;
  color: var(--gold);
  background: linear-gradient(110deg, var(--gold) 0%, #fff3c4 35%, var(--fire) 55%, var(--gold) 100%);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gold-shine 4.5s linear infinite;
}

.hero-tagline {
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 1.4rem;
}

.hero-tagline strong {
  color: var(--ink);
  font-weight: 800;
}

.ca-box {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--line);
  cursor: pointer;
  margin-bottom: 1.25rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.ca-box:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 77, 0, 0.18);
}

.ca-label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--gold);
  background: rgba(255, 184, 0, 0.12);
  padding: 0.25rem 0.45rem;
  border-radius: 6px;
}

.ca-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  opacity: 0.9;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: min(42vw, 320px);
}

.ca-action {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--ember);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.2s, border-color 0.2s;
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-fire {
  background: linear-gradient(135deg, var(--fire), var(--gold));
  color: #140805;
  box-shadow: 0 10px 30px rgba(255, 77, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  animation: cta-breathe 2.8s ease-in-out infinite;
}

.btn-fire:hover {
  box-shadow: 0 14px 40px rgba(255, 77, 0, 0.5);
}

.btn-ghost {
  background: rgba(0, 0, 0, 0.35);
  border-color: rgba(255, 246, 235, 0.25);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn-block {
  width: 100%;
}

.hero-mascot {
  position: relative;
  justify-self: end;
  width: min(420px, 100%);
  display: grid;
  place-items: center;
}

.mascot-glow {
  position: absolute;
  width: 78%;
  height: 78%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 77, 0, 0.45), transparent 70%);
  filter: blur(18px);
  animation: glow-pulse 3.2s ease-in-out infinite;
}

.mascot-img {
  position: relative;
  z-index: 2;
  width: 100%;
  filter: drop-shadow(0 25px 35px rgba(0, 0, 0, 0.55));
  animation: float-y 4s ease-in-out infinite;
  transition: transform 0.2s;
  cursor: pointer;
}

.mascot-img:hover {
  animation: jitter 0.35s linear infinite;
}

.mascot-shadow {
  width: 55%;
  height: 22px;
  margin-top: -8px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  filter: blur(8px);
  animation: shadow-breathe 4s ease-in-out infinite;
}

.mascot-badge {
  position: absolute;
  top: 8%;
  right: 4%;
  z-index: 3;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-zh);
  font-weight: 900;
  font-size: 1.35rem;
  color: #1a0c08;
  background: linear-gradient(145deg, var(--gold), var(--fire));
  box-shadow: 0 8px 24px rgba(255, 77, 0, 0.4);
  animation: badge-bob 3s ease-in-out infinite;
}

.scroll-hint {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-hint span {
  display: block;
  width: 18px;
  height: 28px;
  border: 2px solid rgba(255, 246, 235, 0.45);
  border-radius: 999px;
  position: relative;
}

.scroll-hint span::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  width: 3px;
  height: 6px;
  border-radius: 999px;
  background: var(--gold);
  transform: translateX(-50%);
  animation: scroll-dot 1.6s ease-in-out infinite;
}

/* TICKER */
.ticker {
  background: #100805;
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding: 0.85rem 0;
}

.ticker-alt {
  background: linear-gradient(90deg, #1a0c08, #2a120a, #1a0c08);
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  width: max-content;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  letter-spacing: 0.04em;
  animation: marquee 28s linear infinite;
}

.ticker-track.reverse {
  animation-direction: reverse;
  animation-duration: 34s;
}

.ticker-track i {
  color: var(--gold);
  font-style: normal;
  opacity: 0.8;
}

/* SECTIONS */
.section {
  padding: 6.5rem 0;
  background:
    radial-gradient(ellipse at 10% 0%, rgba(255, 77, 0, 0.08), transparent 45%),
    radial-gradient(ellipse at 90% 20%, rgba(255, 184, 0, 0.06), transparent 40%),
    var(--bg);
}

.section-head {
  text-align: center;
  margin-bottom: 3rem;
}

.section-kicker {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.6rem;
  font-weight: 700;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: 0.04em;
  text-shadow: 3px 3px 0 #000;
}

.section-head p {
  color: var(--muted);
  margin-top: 0.6rem;
}

/* LORE */
.lore-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: center;
}

.lore-art {
  position: relative;
  display: grid;
  place-items: center;
}

.lore-art img {
  width: min(360px, 100%);
  border-radius: 28px;
  background: radial-gradient(circle at 50% 40%, #3a2014, #120a07);
  border: 1px solid var(--line);
  animation: float-y 5s ease-in-out infinite;
}

.lore-ring {
  position: absolute;
  width: min(420px, 95%);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px dashed rgba(255, 184, 0, 0.35);
  animation: spin-slow 24s linear infinite;
  pointer-events: none;
}

.lore-copy h3 {
  font-family: var(--font-zh);
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.lore-copy h4 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
}

.lore-copy p {
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.phonetic {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: baseline;
  margin: 1rem 0;
  font-size: 1.15rem;
}

.phonetic span {
  color: var(--ember);
  font-style: italic;
}

.phonetic strong {
  font-family: var(--font-zh);
  font-size: 1.6rem;
  color: var(--gold);
}

.lore-copy blockquote {
  border-left: 3px solid var(--fire);
  padding: 0.75rem 1rem;
  margin: 1rem 0 1.2rem;
  background: rgba(255, 77, 0, 0.08);
  color: var(--ink);
  font-weight: 600;
}

/* STEPS */
.steps {
  display: grid;
  gap: 1.1rem;
}

.step {
  padding: 1.4rem 1.5rem 1.4rem 4.5rem;
  position: relative;
  background: linear-gradient(135deg, rgba(255, 77, 0, 0.07), rgba(0, 0, 0, 0.2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}

.step:hover {
  transform: translateX(6px);
  border-color: rgba(255, 184, 0, 0.45);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.step-num {
  position: absolute;
  left: 1.1rem;
  top: 1.2rem;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #1a0c08;
  background: linear-gradient(135deg, var(--gold), var(--fire));
}

.step h3 {
  font-size: 1.15rem;
  margin-bottom: 0.45rem;
}

.step p,
.why-list {
  color: var(--muted);
}

.why-list {
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.why-list li::before {
  content: "⚔ ";
  color: var(--gold);
}

.phonetic-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.phonetic-map div {
  text-align: center;
  padding: 0.85rem 0.5rem;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
  display: grid;
  gap: 0.25rem;
}

.phonetic-map em {
  font-style: normal;
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.phonetic-map strong {
  font-family: var(--font-zh);
  font-size: 1.6rem;
  color: var(--gold);
}

.phonetic-map small {
  color: var(--ember);
}

.feature-pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.feature-pills li {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 184, 0, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
}

/* ARMORY */
.forge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.forge-panel,
.forge-console {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.4rem;
  backdrop-filter: blur(10px);
}

.forge-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.55rem;
  font-weight: 700;
}

.forge-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
}

.mode-btn {
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  transition: 0.2s;
}

.mode-btn:hover,
.mode-btn.active {
  border-color: var(--gold);
  color: #1a0c08;
  background: linear-gradient(135deg, var(--gold), var(--ember));
}

#forgePrompt {
  width: 100%;
  resize: vertical;
  min-height: 96px;
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.4);
  outline: none;
}

#forgePrompt:focus {
  border-color: var(--gold);
}

.console-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.console-dots {
  display: flex;
  gap: 5px;
}

.console-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fire);
  opacity: 0.7;
}

.console-stage {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 77, 0, 0.18), transparent 55%),
    #0d0806;
  border: 1px solid rgba(255, 184, 0, 0.15);
  margin-bottom: 0.9rem;
}

.forge-preview {
  width: min(240px, 70%);
  transition: filter 0.6s var(--ease), transform 0.6s var(--ease);
  z-index: 2;
}

.forge-preview.mode-battle {
  filter: contrast(1.1) saturate(1.15);
}
.forge-preview.mode-ember {
  filter: sepia(0.45) saturate(1.6) hue-rotate(-10deg) brightness(1.05);
}
.forge-preview.mode-ghost {
  filter: grayscale(0.85) brightness(1.2) contrast(1.2);
  opacity: 0.9;
}
.forge-preview.mode-gold {
  filter: sepia(0.7) saturate(1.8) hue-rotate(5deg) brightness(1.15);
}
.forge-preview.mode-chaos {
  filter: hue-rotate(40deg) saturate(1.8) contrast(1.25);
  animation: chaos-wobble 0.45s ease-in-out infinite;
}

.forge-preview.forging {
  animation: forge-pulse 0.55s ease-in-out infinite;
}

.forge-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(180deg, transparent, rgba(255, 184, 0, 0.25), transparent);
  transform: translateY(-100%);
}

.forge-scan.active {
  opacity: 1;
  animation: scan-down 1.4s linear infinite;
}

.console-status {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
  z-index: 3;
}

/* TOKENOMICS */
.tok-grid,
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.how-grid {
  grid-template-columns: repeat(4, 1fr);
}

.tok-card,
.how-card {
  text-align: center;
  padding: 2rem 1.25rem;
  border-radius: 22px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 77, 0, 0.1), rgba(0, 0, 0, 0.25));
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}

.tok-card:hover,
.how-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 184, 0, 0.5);
  box-shadow: 0 20px 50px rgba(255, 77, 0, 0.15);
}

.tok-icon,
.how-num {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  margin-bottom: 0.9rem;
  font-family: var(--font-zh);
  font-weight: 900;
  font-size: 1.35rem;
  background: linear-gradient(145deg, var(--gold), var(--fire));
  color: #1a0c08;
  box-shadow: 0 8px 24px rgba(255, 77, 0, 0.3);
}

.tok-label,
.how-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.tok-card h3,
.how-card h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.04em;
  margin: 0.35rem 0;
}

.tok-card p:last-child {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ember);
  font-weight: 700;
}

/* CHART */
.chart-frame {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0d0806;
  min-height: 420px;
}

.chart-frame iframe {
  width: 100%;
  height: 520px;
  border: 0;
  display: block;
}

.chart-placeholder {
  min-height: 420px;
  display: grid;
  place-items: center;
  text-align: center;
  gap: 0.75rem;
  padding: 2rem;
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 77, 0, 0.16), transparent 55%),
    #0d0806;
}

.chart-logo {
  width: 110px;
  animation: float-y 4s ease-in-out infinite;
}

.chart-placeholder h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.04em;
}

.chart-placeholder p {
  max-width: 34rem;
  color: var(--muted);
}

/* GALLERY */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #120a07;
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}

.gallery-item:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 18px 40px rgba(255, 77, 0, 0.2);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff6eb;
  transition: transform 0.5s var(--ease), filter 0.4s;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item span {
  position: absolute;
  left: 0.7rem;
  bottom: 0.7rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
}

/* FOOTER */
.footer {
  padding: 3rem 0 2.5rem;
  border-top: 1px solid var(--line);
  background: #080504;
}

.footer-inner {
  display: grid;
  gap: 1.25rem;
  justify-items: center;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-brand img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--gold);
}

.footer-brand strong {
  display: block;
  font-family: var(--font-zh);
  font-size: 1.2rem;
}

.footer-brand span {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-note {
  color: var(--muted);
  font-size: 0.8rem;
}

/* TOAST */
.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%) translateY(120%);
  z-index: 100;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--fire), var(--gold));
  color: #140805;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  opacity: 0;
  transition: transform 0.35s var(--ease), opacity 0.35s;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* REVEALS */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }
.reveal.d5 { transition-delay: 0.4s; }

/* KEYFRAMES */
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes shadow-breathe {
  0%, 100% { transform: scaleX(1); opacity: 0.45; }
  50% { transform: scaleX(0.82); opacity: 0.28; }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

@keyframes badge-bob {
  0%, 100% { transform: translateY(0) rotate(-6deg); }
  50% { transform: translateY(-8px) rotate(6deg); }
}

@keyframes gold-shine {
  0% { background-position: 0% center; }
  100% { background-position: 220% center; }
}

@keyframes kenburns {
  0% { transform: scale(1.05) translate(0, 0); }
  100% { transform: scale(1.14) translate(-2%, 1%); }
}

@keyframes heat-pulse {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

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

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

@keyframes scroll-dot {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

@keyframes cta-breathe {
  0%, 100% { box-shadow: 0 10px 30px rgba(255, 77, 0, 0.35); }
  50% { box-shadow: 0 12px 42px rgba(255, 184, 0, 0.5); }
}

@keyframes jitter {
  0% { transform: translate(0, 0) rotate(0); }
  25% { transform: translate(2px, -2px) rotate(-1.5deg); }
  50% { transform: translate(-2px, 1px) rotate(1.5deg); }
  75% { transform: translate(1px, 2px) rotate(-1deg); }
  100% { transform: translate(0, 0) rotate(0); }
}

@keyframes forge-pulse {
  0%, 100% { transform: scale(1); filter: brightness(1); }
  50% { transform: scale(1.05); filter: brightness(1.25) saturate(1.4); }
}

@keyframes scan-down {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

@keyframes chaos-wobble {
  0%, 100% { transform: rotate(-1deg) scale(1); }
  50% { transform: rotate(1.5deg) scale(1.03); }
}

/* RESPONSIVE */
@media (max-width: 980px) {
  .hero-layout,
  .lore-grid,
  .forge-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    align-items: center;
    padding-top: calc(var(--nav-h) + 2rem);
  }

  .hero-mascot {
    order: -1;
    justify-self: center;
    width: min(280px, 70vw);
  }

  .hero-banner {
    object-position: center center;
  }

  .hero-vignette {
    background:
      linear-gradient(180deg, rgba(10, 7, 6, 0.55) 0%, rgba(10, 7, 6, 0.55) 40%, rgba(10, 7, 6, 0.92) 100%),
      linear-gradient(90deg, rgba(10, 7, 6, 0.5), rgba(10, 7, 6, 0.35));
  }

  .tok-grid {
    grid-template-columns: 1fr;
  }

  .how-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 auto;
    display: none;
    flex-direction: column;
    gap: 0;
    background: rgba(10, 7, 6, 0.96);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 0;
  }

  .nav.open .nav-links {
    display: flex;
  }

  .nav-links a {
    padding: 0.95rem 1.25rem;
    border-bottom: 1px solid rgba(255, 184, 0, 0.08);
  }

  .hamburger {
    display: flex;
  }

  .phonetic-map {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .how-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: clamp(2.8rem, 14vw, 3.6rem);
  }

  .ca-value {
    max-width: 46vw;
  }

  .lang-toggle span:last-child {
    display: none;
  }

  .step {
    padding-left: 1.25rem;
    padding-top: 3.4rem;
  }

  .step-num {
    left: 1.1rem;
    top: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
