:root {
  --ink: #191813;
  --paper: #d8cfbb;
  --paper-light: #e9e1cf;
  --cinnabar: #9c2d21;
  --muted: #716b5d;
  --line: rgba(31, 29, 24, 0.2);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #cfc6b4 url("assets/mist-mountains.png") center top / auto 100vh fixed no-repeat;
  font-family: "Noto Serif SC", "Songti SC", serif;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(218,210,192,.12), rgba(205,196,176,.9) 92vh, #cfc6b4 115vh);
}
.grain {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: .16;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}
.cursor-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(239,229,205,.18), transparent 68%);
}
a { color: inherit; }
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  height: 86px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 4.5vw;
  border-bottom: 1px solid rgba(35,32,26,.14);
  background: linear-gradient(180deg, rgba(221,213,196,.72), rgba(221,213,196,.03));
  backdrop-filter: blur(2px);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; letter-spacing: .18em; font-weight: 700; font-size: 13px; }
.seal-large { display: grid; place-items: center; color: #eee2cc; background: var(--cinnabar); border: 1px solid rgba(90,18,12,.6); box-shadow: inset 0 0 0 2px rgba(235,209,177,.18); }
.brand-logo { width: 42px; height: 42px; object-fit: contain; filter: drop-shadow(0 3px 4px rgba(42,24,8,.2)); }
.nav-meta { display: flex; align-items: center; gap: 16px; color: var(--muted); font-size: 10px; letter-spacing: .32em; }
.nav-meta i { display: block; width: 42px; height: 1px; background: currentColor; opacity: .45; }
.sound-toggle { justify-self: end; font-size: 11px; letter-spacing: .3em; text-decoration: none; border-bottom: 1px solid; padding: 9px 0; }
.hero { min-height: 100svh; position: relative; display: grid; place-items: center; text-align: center; padding: 110px 24px 60px; }
.hero-copy { position: relative; z-index: 2; }
.prize-notice { width: min(760px, calc(100vw - 48px)); margin: 0 auto 35px; padding: 15px 18px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; color: #d8cdb7; border: 1px solid rgba(146,47,35,.46); background: rgba(24,21,16,.92); box-shadow: 0 14px 40px rgba(48,31,18,.18); text-align: left; text-decoration: none; backdrop-filter: blur(10px); transition: border-color .3s, transform .3s, background .3s; }
.prize-notice:hover { border-color: rgba(190,66,50,.8); background: rgba(31,26,19,.96); transform: translateY(-2px); }
.prize-pulse { width: 8px; height: 8px; border-radius: 50%; background: #b33a2d; box-shadow: 0 0 0 0 rgba(179,58,45,.5); animation: prize-pulse 2s infinite; }
.prize-message { display: flex; flex-direction: column; gap: 5px; }
.prize-message small { color: #a99473; font-size: 8px; letter-spacing: .28em; }
.prize-message strong { font-size: 11px; line-height: 1.7; letter-spacing: .09em; font-weight: 500; }
.prize-wallet { max-width: 190px; padding-left: 18px; display: flex; flex-direction: column; align-items: flex-end; gap: 5px; border-left: 1px solid rgba(216,205,183,.15); }
.prize-wallet code { max-width: 100%; overflow: hidden; color: #9b9280; font: 8px ui-monospace, monospace; text-overflow: ellipsis; white-space: nowrap; }
.prize-wallet em { color: #d4aa6b; font-size: 9px; font-style: normal; letter-spacing: .18em; }
.hero-logo { width: clamp(82px, 9vw, 126px); height: auto; margin-bottom: 22px; filter: drop-shadow(0 13px 16px rgba(43,25,8,.22)); }
.eyebrow, .kicker { font-size: 10px; letter-spacing: .42em; text-transform: uppercase; color: #6f6757; }
.eyebrow { display: flex; align-items: center; justify-content: center; gap: 16px; }
.eyebrow span { width: 34px; height: 1px; background: currentColor; }
h1 { margin: 26px 0 15px; font-weight: 900; font-size: clamp(58px, 10vw, 136px); line-height: .9; letter-spacing: .08em; }
h1 span { display: inline-block; filter: url("#none"); text-shadow: 0 2px 15px rgba(24,20,14,.12); }
h1 span:nth-child(2) { transform: translateY(8px) rotate(-1deg); }
h1 span:nth-child(4) { transform: translateY(-5px) rotate(1deg); }
.hero-subtitle { margin: 28px 0 20px; font-size: clamp(18px, 2vw, 25px); letter-spacing: .35em; }
.hero-intro { margin: 0; color: #635e52; font-size: 13px; line-height: 2.1; letter-spacing: .16em; }
.scroll-cue { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 55px; text-decoration: none; color: #746d60; font-size: 10px; letter-spacing: .35em; }
.scroll-cue i { display: block; width: 1px; height: 44px; background: linear-gradient(var(--cinnabar), transparent); animation: breathe 2s ease-in-out infinite; }
.hero-moon { position: absolute; top: 16%; right: 25%; width: 90px; height: 90px; border-radius: 50%; box-shadow: 0 0 60px rgba(247,237,211,.8); opacity: .28; }
.mountain-label { position: absolute; left: 6vw; bottom: 10vh; font-size: 11px; letter-spacing: .6em; line-height: 2; color: rgba(35,32,26,.45); }
.token-bar { position: relative; z-index: 3; width: min(1120px, calc(100% - 60px)); min-height: 112px; margin: -56px auto 0; padding: 25px 28px; display: grid; grid-template-columns: 190px 1fr auto; align-items: center; gap: 30px; color: #d9cfb9; background: rgba(24,22,17,.95); border: 1px solid rgba(217,197,157,.18); box-shadow: 0 22px 55px rgba(47,37,22,.22); backdrop-filter: blur(12px); }
.chain-mark { display: flex; align-items: center; gap: 15px; border-right: 1px solid rgba(222,211,187,.14); }
.chain-mark span { display: grid; place-items: center; width: 42px; height: 42px; color: #181610; background: #d9ad3f; clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); font: 800 10px ui-sans-serif, sans-serif; }
.chain-mark div { display: flex; flex-direction: column; gap: 3px; }
.chain-mark strong { color: #d9cfb9; font: 700 12px ui-sans-serif, sans-serif; letter-spacing: .18em; }
.chain-mark small { max-width: 90px; color: #817a6b; font: 8px/1.6 ui-sans-serif, sans-serif; letter-spacing: .14em; }
.contract-block { min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 18px; }
.contract-label { color: #7d7668; font-size: 9px; letter-spacing: .25em; }
.contract-scan-link { min-width: 0; display: flex; flex-direction: column; gap: 5px; text-decoration: none; }
.contract-block code { overflow: hidden; color: #d9cfb9; font: 11px ui-monospace, monospace; letter-spacing: .04em; text-overflow: ellipsis; white-space: nowrap; }
.contract-scan-link i { color: #9d8a69; font-size: 8px; font-style: normal; letter-spacing: .16em; }
.contract-scan-link:hover code { color: #e8c889; }
.copy-address { color: #8c8474; border: 0; border-bottom: 1px solid #5f594e; background: none; font: 9px "Noto Serif SC", serif; letter-spacing: .2em; cursor: pointer; }
.copy-address:disabled { opacity: .35; cursor: default; }
.chart-link { min-width: 145px; padding: 15px 18px; display: flex; justify-content: space-between; gap: 18px; color: #e6d8bc; border: 1px solid var(--cinnabar); background: #85291f; font-size: 10px; letter-spacing: .2em; text-decoration: none; transition: .3s; }
.chart-link:not(.disabled):hover { background: #a03629; }
.chart-link.disabled { opacity: .38; cursor: default; }
.prologue, .scroll-heading { max-width: 1180px; margin: 0 auto; padding-left: 30px; padding-right: 30px; }
.prologue { min-height: 62vh; display: grid; grid-template-columns: 80px 1.15fr 1fr; gap: 50px; align-items: center; border-top: 1px solid var(--line); }
.section-number { align-self: start; margin-top: 18vh; writing-mode: vertical-rl; font-size: 10px; letter-spacing: .4em; color: var(--cinnabar); }
h2 { margin: 15px 0 0; font-size: clamp(34px, 5.2vw, 70px); line-height: 1.28; font-weight: 600; letter-spacing: .05em; }
.prologue-copy { max-width: 420px; color: #5f5a4e; font-size: 14px; line-height: 2.2; letter-spacing: .13em; }
.prologue-copy p + p { margin-top: 28px; }
.scroll-section { padding: 12vh 0 20vh; background: linear-gradient(180deg, transparent, rgba(226,217,198,.76) 12%, rgba(214,205,186,.95) 88%, transparent); }
.scroll-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 70px; }
.scroll-heading h2 { font-size: clamp(32px, 4vw, 58px); }
.scroll-heading > p { color: #716b5e; font-size: 12px; line-height: 2; letter-spacing: .16em; text-align: right; }
.scroll-shell { max-width: 1040px; margin: 0 auto; padding: 0 30px; filter: drop-shadow(0 28px 36px rgba(48,39,26,.17)); }
.scroll-cap { position: relative; z-index: 2; height: 30px; margin: 0 -24px; border-radius: 4px; background: linear-gradient(90deg, #45372a, #8b7257 10%, #4c3a2a 48%, #92785b 90%, #443326); border: 1px solid rgba(30,20,11,.65); }
.scroll-cap::after { content: ""; position: absolute; inset: 6px 20px; border-top: 1px solid rgba(238,215,180,.3); border-bottom: 1px solid rgba(29,17,9,.5); }
.scroll-cap.bottom { transform: rotate(180deg); }
.cipher-scroll { position: relative; padding: 78px clamp(35px, 8vw, 100px); background: #ded3bb; background-image: linear-gradient(90deg, rgba(90,64,32,.08), transparent 4%, transparent 96%, rgba(90,64,32,.08)), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cfilter id='a'%3E%3CfeTurbulence baseFrequency='.25' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.045' filter='url(%23a)'/%3E%3C/svg%3E"); border-left: 1px solid rgba(84,62,34,.24); border-right: 1px solid rgba(84,62,34,.24); }
.cipher-lines { display: flex; flex-direction: column; gap: 0; }
.cipher-line { display: grid; grid-template-columns: 40px 1fr; align-items: center; min-height: 44px; border-bottom: 1px solid rgba(77,65,47,.1); }
.cipher-index { font-family: Georgia, serif; color: rgba(56,47,34,.4); font-size: 8px; letter-spacing: .08em; }
.cipher-text { display: grid; grid-template-columns: repeat(16, 1fr); font-size: clamp(16px, 2vw, 24px); line-height: 1; letter-spacing: 0; }
.cipher-text span { position: relative; display: grid; place-items: center; height: 42px; }
.cipher-text .ember { color: #6e3228; text-shadow: 0 0 11px rgba(150,38,28,.15); }
.cipher-text .ember::after { content: ""; position: absolute; bottom: 5px; width: 3px; height: 3px; border-radius: 50%; background: var(--cinnabar); opacity: .62; }
.scroll-stamp { position: absolute; right: 25px; top: 38px; width: 42px; padding: 4px 0; border: 2px solid rgba(139,40,30,.5); color: rgba(139,40,30,.65); font-weight: 900; font-size: 17px; line-height: 1.15; text-align: center; transform: rotate(5deg); }
.scroll-stamp.secondary { top: auto; right: auto; bottom: 36px; left: 26px; transform: rotate(-7deg); }
.clues { max-width: 1180px; margin: 0 auto; padding: 12vh 30px 20vh; }
.clue-intro { display: grid; grid-template-columns: 80px 1fr 1fr; gap: 50px; align-items: end; margin-bottom: 80px; }
.clue-intro .section-number { margin-top: 0; align-self: start; }
.clue-intro h2 { grid-column: 2; }
.clue-intro > p:last-child { grid-column: 3; color: #625d51; font-size: 13px; line-height: 2.1; letter-spacing: .12em; }
.clue-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.clue-card { min-height: 330px; display: flex; flex-direction: column; align-items: flex-start; padding: 35px; border: 0; border-right: 1px solid var(--line); background: rgba(221,212,194,.12); color: var(--ink); font-family: inherit; text-align: left; cursor: pointer; transition: background .4s, transform .4s; }
.clue-card:last-child { border-right: 0; }
.clue-card:hover, .clue-card.open { background: rgba(236,226,204,.48); transform: translateY(-5px); }
.clue-no { color: var(--cinnabar); font-size: 12px; }
.clue-title { margin-top: 68px; font-size: 29px; letter-spacing: .13em; }
.clue-answer { max-height: 0; margin-top: 0; overflow: hidden; opacity: 0; color: #645e50; font-size: 13px; line-height: 2; letter-spacing: .1em; transition: .5s ease; }
.clue-card.open .clue-answer { max-height: 120px; margin-top: 25px; opacity: 1; }
.clue-action { margin-top: auto; padding-top: 25px; font-size: 10px; letter-spacing: .25em; color: #767064; }
.clue-action b { margin-left: 9px; color: var(--cinnabar); font-size: 15px; font-weight: 400; }
.verify { min-height: 95vh; position: relative; display: grid; place-items: center; overflow: hidden; padding: 100px 25px; color: #ddd3bd; background: #171612 radial-gradient(circle at center, #29261e 0, #171612 56%); }
.verify::before { content: ""; position: absolute; inset: 0; opacity: .12; background: url("assets/mist-mountains.png") center / cover; filter: invert(1); mix-blend-mode: screen; }
.verify-inner { position: relative; z-index: 2; width: min(680px, 100%); text-align: center; }
.seal-large { width: 56px; height: 56px; margin: 0 auto 30px; font-size: 29px; transform: rotate(-3deg); }
.verify .kicker { color: #9e8f74; }
.verify h2 { font-size: clamp(37px, 5vw, 61px); }
.verify-inner > p:not(.kicker):not(.result) { color: #8f8878; font-size: 12px; letter-spacing: .15em; }
form { margin-top: 50px; }
.gate[hidden] { display: none; }
.gate-progress { display: flex; justify-content: center; gap: 28px; margin: 38px 0 12px; }
.gate-dot { position: relative; width: 7px; height: 7px; border: 1px solid #6f685b; transform: rotate(45deg); transition: .4s; }
.gate-dot + .gate-dot::before { content: ""; position: absolute; right: 14px; top: -1px; width: 20px; height: 1px; background: #4d483e; transform: rotate(-45deg); transform-origin: right; }
.gate-dot.active { border-color: var(--cinnabar); background: var(--cinnabar); box-shadow: 0 0 18px rgba(156,45,33,.45); }
.gate-label { margin: 28px 0 0; color: #b1a58d; font-size: 12px; letter-spacing: .3em; }
.gate-riddle { margin: 22px auto -22px; color: #8f8878; font-size: 12px; line-height: 2; letter-spacing: .13em; }
form label { display: block; margin-bottom: 12px; color: #777064; font-size: 9px; letter-spacing: .35em; text-align: left; }
.input-wrap { position: relative; }
input { width: 100%; padding: 20px 72px 20px 20px; color: #ded3bb; border: 1px solid rgba(222,211,187,.23); outline: none; background: rgba(0,0,0,.18); font: 14px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; transition: border-color .3s; }
input:focus { border-color: rgba(162,61,46,.8); }
input::placeholder { color: #4d4940; letter-spacing: 0; }
.counter { position: absolute; right: 17px; top: 50%; transform: translateY(-50%); color: #625d52; font: 10px ui-monospace, monospace; }
form button { width: 100%; margin-top: 14px; padding: 18px 22px; display: flex; justify-content: space-between; color: #e1d4bb; border: 1px solid var(--cinnabar); background: #85291f; font: 12px "Noto Serif SC", serif; letter-spacing: .3em; cursor: pointer; transition: background .3s; }
form button:hover { background: #a03629; }
form button:disabled { opacity: .5; cursor: wait; }
.result { min-height: 26px; margin-top: 22px; font-size: 12px; letter-spacing: .12em; color: #a29a88; }
.result.success { color: #d6aa72; }
.result.error { color: #b86b5e; }
.final-key code { display: block; margin: 18px 0 10px; padding: 16px; overflow-wrap: anywhere; color: #e7c68e; border: 1px solid rgba(214,170,114,.28); background: rgba(0,0,0,.25); font: 13px/1.7 ui-monospace, monospace; letter-spacing: .04em; user-select: all; }
.final-key small { display: block; color: #8e8574; font-size: 9px; }
.verify-orbit { position: absolute; width: min(78vw, 900px); aspect-ratio: 1; border: 1px solid rgba(219,206,180,.07); border-radius: 50%; animation: rotate 80s linear infinite; }
.verify-orbit::after { content: ""; position: absolute; inset: 17%; border: 1px solid rgba(219,206,180,.045); border-radius: 50%; }
.verify-orbit span { position: absolute; color: rgba(218,205,178,.1); font-size: 25px; }
.verify-orbit span:nth-child(1) { top: -14px; left: 50%; }.verify-orbit span:nth-child(2) { top: 14%; right: 12%; }.verify-orbit span:nth-child(3) { top: 50%; right: -14px; }.verify-orbit span:nth-child(4) { bottom: 14%; right: 12%; }.verify-orbit span:nth-child(5) { bottom: -14px; left: 50%; }.verify-orbit span:nth-child(6) { bottom: 14%; left: 12%; }.verify-orbit span:nth-child(7) { top: 50%; left: -14px; }.verify-orbit span:nth-child(8) { top: 14%; left: 12%; }
footer { min-height: 280px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; background: #11100d; color: #766f61; text-align: center; }
.footer-logo { width: 66px; height: 66px; object-fit: contain; margin-bottom: 6px; filter: drop-shadow(0 7px 10px rgba(0,0,0,.3)); }
footer p { margin: 0; font-size: 11px; letter-spacing: .25em; }
.footer-note { opacity: .45; font-size: 8px; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .85s ease, transform .85s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes breathe { 50% { opacity: .25; transform: scaleY(.65); } }
@keyframes prize-pulse { 70% { box-shadow: 0 0 0 8px rgba(179,58,45,0); } 100% { box-shadow: 0 0 0 0 rgba(179,58,45,0); } }
@keyframes rotate { to { transform: rotate(360deg); } }
@media (max-width: 760px) {
  .nav { height: 68px; grid-template-columns: 1fr auto; padding: 0 20px; }.nav-meta { display: none; }.brand { font-size: 11px; }.sound-toggle { font-size: 9px; }
  .brand-logo { width: 36px; height: 36px; }
  .hero { padding-top: 90px; }.hero-intro { font-size: 11px; }.mountain-label { display: none; }
  .prize-notice { margin-bottom: 30px; padding: 14px; grid-template-columns: auto 1fr; }.prize-wallet { grid-column: 2; max-width: 100%; padding: 10px 0 0; align-items: flex-start; border: 0; border-top: 1px solid rgba(216,205,183,.15); }.prize-message strong { font-size: 10px; }
  .token-bar { width: calc(100% - 28px); margin-top: -35px; padding: 24px; grid-template-columns: 1fr; gap: 22px; }.chain-mark { padding-bottom: 18px; border-right: 0; border-bottom: 1px solid rgba(222,211,187,.14); }.contract-block { grid-template-columns: 1fr auto; gap: 9px; }.contract-label { grid-column: 1 / -1; }.chart-link { width: 100%; }
  .prologue { min-height: auto; padding-top: 110px; padding-bottom: 110px; grid-template-columns: 32px 1fr; gap: 18px; }.section-number { margin-top: 0; }.prologue-copy { grid-column: 2; }
  .scroll-heading { align-items: start; flex-direction: column; gap: 25px; }.scroll-heading > p { text-align: left; }
  .scroll-shell { padding: 0 12px; }.scroll-cap { margin: 0 -5px; }.cipher-scroll { padding: 55px 12px; }.cipher-line { grid-template-columns: 24px 1fr; min-height: 34px; }.cipher-text { font-size: clamp(12px, 3.7vw, 17px); }.cipher-text span { height: 32px; }.cipher-text .ember::after { bottom: 2px; }.scroll-stamp { display: none; }
  .clue-intro { grid-template-columns: 32px 1fr; gap: 18px; }.clue-intro h2 { grid-column: 2; }.clue-intro > p:last-child { grid-column: 2; }.clue-grid { grid-template-columns: 1fr; }.clue-card { min-height: 250px; border-right: 0; border-bottom: 1px solid var(--line); }.clue-card:last-child { border-bottom: 0; }.clue-title { margin-top: 35px; }
  .verify-orbit { width: 150vw; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }