/* ========================================================================== 
   1. Theme and base elements
   ========================================================================== */

:root {
  color-scheme: dark;
  --background: #17090c;
  --surface: #241113;
  --surface-raised: #301619;
  --gold: #edcb82;
  --gold-light: #fff0bc;
  --gold-muted: #ae8a55;
  --text: #fff4e0;
  --text-muted: #bba494;
  --line: #65412d;
  --red: #c41b2e;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.dialog-open {
  overflow: hidden;
}
button,
input {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
}
button,
a {
  touch-action: manipulation;
}
button,
input,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
button:disabled {
  cursor: wait;
}
a {
  color: inherit;
  text-decoration: none;
}
h1,
h2,
h3,
p,
dl,
dd {
  margin: 0;
}
img {
  max-width: 100%;
  display: block;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 5px;
}
[hidden] {
  display: none !important;
}
::selection {
  background: #8f4e2d;
  color: #fff4df;
}
.svg-library {
  position: absolute;
  height: 0;
  width: 0;
  overflow: hidden;
}
.icon {
  height: 20px;
  width: 20px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.content-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ========================================================================== 
   2. Header and brand
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 76px;
  background: #1b080df2;
  border-bottom: 1px solid #5a32254d;
  backdrop-filter: blur(16px);
}
.header-inner {
  height: 100%;
  max-width: 1184px;
  padding: 0 32px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  display: grid;
  place-items: center;
  height: 35px;
  width: 35px;
  border: 1px solid #956735;
  border-radius: 10px;
  background: linear-gradient(140deg, #9b1c29, #5b101b);
  color: var(--gold-light);
  box-shadow: inset 0 0 0 3px #e6bb5320;
}
.brand-mark svg {
  height: 26px;
  width: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand-text {
  font-family: Arial, sans-serif;
  font-size: 17px;
  letter-spacing: 1px;
  font-weight: 700;
  color: var(--gold-light);
}
.brand-text strong {
  font-size: 10px;
  letter-spacing: 1.8px;
  margin-left: 3px;
  font-weight: 500;
  color: #cfad7a;
}
.history-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid #5e3b2c;
  border-radius: 50px;
  background: #39151b;
  color: #dbc39e;
  font-size: 11px;
}
.history-button:hover {
  background: #4c1a23;
  border-color: #9b6940;
}
.history-button .icon {
  height: 15px;
  width: 15px;
}

/* ========================================================================== 
   3. Red-and-gold hero
   ========================================================================== */

.hero {
  background: #200307;
  overflow: hidden;
  border-bottom: 1px solid #86542b73;
  position: relative;
}
.hero-inner {
  max-width: 1184px;
  margin: auto;
  position: relative;
  height: 710px;
  padding: 0 32px;
}
.hero-art {
  position: absolute;
  width: 600px;
  right: -6px;
  bottom: -36px;
  pointer-events: none;
}
.hero-art img {
  width: 100%;
  height: auto;
  mask-image: linear-gradient(to right, transparent, #000 13%, #000 100%);
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 520px;
  padding-top: 97px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #dbb27c;
  font-size: 10px;
  letter-spacing: 2.5px;
  font-weight: 600;
  margin-bottom: 23px;
}
.eyebrow > span {
  width: 5px;
  height: 5px;
  background: var(--gold);
  transform: rotate(45deg);
}
h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -1.6px;
  text-shadow: 0 4px 25px #200408;
}
.title-small {
  display: block;
  font-family: Arial, sans-serif;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 6px;
  color: #f1d4a6;
  margin-bottom: 12px;
}
.title-large {
  display: block;
  font-size: 62px;
  background: linear-gradient(180deg, #fff9d6 6%, #ffe5a0 30%, #e9b859 65%, #a76828 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  filter: drop-shadow(0 3px 0 #65351e);
  text-shadow: none;
}
.hero-copy > p {
  max-width: 390px;
  margin-top: 22px;
  color: #d1b29c;
  font-size: 14px;
  line-height: 1.9;
}
.hero-label {
  display: inline-block;
  color: #be946f;
  background: #3b141b8c;
  border: 1px solid #7543286b;
  border-radius: 5px;
  font-size: 9px;
  padding: 4px 9px;
  margin-top: 18px;
}
.hero-footer {
  position: absolute;
  z-index: 3;
  bottom: 66px;
  left: 32px;
  width: 430px;
}
.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 26px;
}
.hero-features > div {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 10px;
  border-right: 1px solid #88592b63;
  font-size: 11px;
  color: #e8cda6;
}
.hero-features > div:last-child {
  border-right: 0;
}
.feature-icon {
  display: grid;
  place-items: center;
  height: 46px;
  width: 46px;
  border: 1px solid #b48035;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 25%, #503319, #170b0b 70%);
  color: #ffdd86;
  box-shadow:
    0 0 17px #d08c1b14,
    inset 0 0 0 3px #d8a24612;
}
.feature-icon .icon {
  height: 24px;
  width: 24px;
  stroke-width: 1.7;
}
.gold-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 52px;
  padding: 0 23px;
  color: #fff3d3;
  border: 1px solid #f8d58b;
  border-radius: 50px;
  background: linear-gradient(180deg, #ee3441 0%, #c10e22 48%, #8c0817 100%);
  box-shadow:
    inset 0 2px 0 #ffb09472,
    inset 0 -3px 0 #59001180,
    0 0 0 3px #b979241d,
    0 8px 26px #9a071e3b;
  font-size: 13px;
  font-weight: 650;
  transition:
    transform 0.2s,
    filter 0.2s,
    box-shadow 0.2s;
  cursor: pointer;
}
.gold-button:hover {
  filter: brightness(1.13);
  box-shadow:
    inset 0 2px 0 #ffb09472,
    inset 0 -3px 0 #59001180,
    0 0 0 3px #b979242e,
    0 9px 30px #c21e2740;
  transform: translateY(-1px);
}
.gold-button:active {
  transform: translateY(1px);
}
.hero-button {
  width: 100%;
  min-height: 54px;
}
.hero-button .icon {
  height: 21px;
  width: 21px;
}
.hero-button .icon:first-child {
  margin-right: 2px;
}
.hero-button .icon:last-child {
  height: 17px;
  width: 17px;
}
.hero-note {
  color: #a6856d;
  font-size: 9px;
  text-align: center;
  margin-top: 12px;
}

/* ========================================================================== 
   4. Prominent campaign rules and reading progress
   ========================================================================== */

.rules-section {
  padding-top: 72px;
}
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.section-kicker {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  color: #a67b51;
  margin-bottom: 13px;
}
.section-heading h2,
.claim-intro h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 35px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.8px;
  color: #f5dfb5;
}
.read-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  font-size: 10px;
  color: #ab9178;
  background: #291418;
  border: 1px solid #563627;
  border-radius: 50px;
  white-space: nowrap;
  margin-bottom: 5px;
}
.read-time .icon {
  height: 12px;
  width: 12px;
}
.section-intro {
  font-size: 12px;
  color: #a99080;
  line-height: 1.9;
  max-width: 720px;
  margin: 18px 0 27px;
}
.rules-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid #5d3b2a;
  border-radius: 17px;
  overflow: hidden;
  background: linear-gradient(125deg, #2b1518, #211013);
}
.rule {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 27px 26px;
  border-bottom: 1px solid #57382a8c;
}
.rule:nth-child(odd) {
  border-right: 1px solid #57382a8c;
}
.rule:nth-last-child(-n + 2) {
  border-bottom: 0;
}
.rule-number {
  display: grid;
  place-items: center;
  height: 31px;
  width: 31px;
  flex-shrink: 0;
  color: #ad8555;
  border: 1px solid #715033;
  border-radius: 8px;
  background: #2e1c16;
  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 600;
  margin-top: 1px;
  transition:
    color 0.25s,
    border-color 0.25s;
}
.rule.is-viewed .rule-number {
  color: #f0d093;
  border-color: #b18a50;
}
.rule h3 {
  font-size: 13px;
  font-weight: 600;
  color: #ecd5ae;
  margin-bottom: 8px;
}
.rule p {
  font-size: 12px;
  line-height: 1.9;
  color: #b8a090;
}
.reading-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  margin-top: 23px;
}
.reading-status {
  max-width: 240px;
  width: 42%;
}
.reading-status > span {
  display: block;
  color: #957968;
  font-size: 9px;
  margin-bottom: 8px;
}
.reading-status progress {
  display: block;
  height: 3px;
  width: 100%;
  border: 0;
  appearance: none;
  -webkit-appearance: none;
  background: #42261e;
  border-radius: 3px;
  overflow: hidden;
}
.reading-status progress::-webkit-progress-bar {
  background: #42261e;
  border-radius: 3px;
}
.reading-status progress::-webkit-progress-value {
  background: linear-gradient(90deg, #9e6b30, #e4c17a);
  border-radius: 3px;
  transition: width 0.3s;
}
.reading-status progress::-moz-progress-bar {
  background: #d8b16c;
  border-radius: 3px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 11px;
  color: #d1aa6c;
  white-space: nowrap;
}
.text-link .icon {
  height: 15px;
  width: 15px;
}
.text-link:hover {
  color: var(--gold-light);
}

/* ========================================================================== 
   5. Claim form and input states
   ========================================================================== */

.claim-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 85px;
  align-items: center;
  margin-top: 78px;
}
.claim-intro h2 {
  font-size: 42px;
  line-height: 1.3;
}
.claim-intro > p {
  color: #a78c7a;
  font-size: 13px;
  line-height: 1.9;
  margin-top: 20px;
}
.claim-steps {
  list-style: none;
  padding: 0;
  margin: 29px 0 0;
}
.claim-steps li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: #bda18a;
  margin-top: 14px;
}
.claim-steps li > span {
  display: grid;
  place-items: center;
  height: 22px;
  width: 22px;
  border: 1px solid #714c2e;
  border-radius: 50%;
  color: #d5b074;
  background: #2d1914;
  font-family: Arial, sans-serif;
  font-size: 9px;
}
.help-note {
  display: flex;
  gap: 11px;
  align-items: center;
  padding-top: 24px;
  margin-top: 27px;
  border-top: 1px solid #4e3025;
}
.help-note .icon {
  height: 25px;
  width: 25px;
  color: #af854b;
}
.help-note p {
  color: #937866;
  font-size: 10px;
  line-height: 1.9;
}
.claim-card {
  min-width: 0;
  padding: 27px;
  border: 1px solid #956238;
  border-radius: 17px;
  background: linear-gradient(150deg, #37171a, #241013);
  box-shadow:
    0 16px 55px #0000001c,
    inset 0 0 0 4px #dba75305;
}
.card-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 23px;
}
.card-heading h3 {
  font-size: 17px;
  font-weight: 600;
  color: #f5ddb6;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid #805934;
  border-radius: 5px;
  padding: 3px 8px;
  color: #c29b62;
  background: #3a2318;
  font-size: 8px;
  white-space: nowrap;
}
.badge > span {
  height: 4px;
  width: 4px;
  border-radius: 50%;
  background: #caa871;
}
.badge.live {
  color: #bdd9b7;
  background: #283222;
  border-color: #50674a;
}
.badge.live > span {
  background: #bdd9b7;
}
.reward-amount {
  position: relative;
  padding: 18px 20px 20px;
  border: 1px solid #956632;
  border-radius: 11px;
  background: linear-gradient(115deg, #582719, #392015);
  overflow: hidden;
}
.reward-amount > span {
  display: block;
  font-size: 10px;
  color: #c4a172;
  margin-bottom: 10px;
}
.reward-amount > div {
  display: flex;
  align-items: baseline;
  gap: 11px;
  font-family: Arial, sans-serif;
}
.reward-amount strong {
  font-size: 58px;
  line-height: 1;
  letter-spacing: -2.5px;
  font-weight: 650;
  color: #ffe3a1;
}
.reward-amount > div > span {
  font-size: 18px;
  color: #cda76b;
}
.reward-emblem {
  position: absolute;
  right: 17px;
  top: 22px;
  width: 75px;
  height: 75px;
  fill: none;
  stroke: #c2904c;
  stroke-width: 0.7;
  opacity: 0.3;
  transform: rotate(-12deg);
}
.network-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 13px;
  padding: 17px 0;
  margin-bottom: 21px;
  border-bottom: 1px solid #70462d7d;
  font-size: 10px;
  color: #ad8a70;
}
.network-row strong {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 500;
  color: #d0b291;
}
.network-row .icon {
  height: 14px;
  width: 14px;
  color: #c07862;
}
.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 9px;
  margin-bottom: 8px;
}
.label-row label {
  color: #dfc2a4;
  font-size: 11px;
  font-weight: 500;
}
.text-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  color: #bc955d;
  padding: 3px 0;
  font-size: 10px;
  line-height: 1.6;
}
.text-button:hover {
  color: var(--gold-light);
}
.input-wrap {
  display: flex;
  align-items: center;
  min-height: 51px;
  border: 1px solid #78503c;
  border-radius: 9px;
  background: #1f0e11;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.input-wrap:focus-within {
  border-color: #d3aa69;
  box-shadow: 0 0 0 3px #dfac4c0d;
}
.input-wrap.invalid {
  border-color: #d17d78;
  box-shadow: none;
}
.input-wrap input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  padding: 14px 12px;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: -0.4px;
  color: #f3d6b2;
  text-overflow: ellipsis;
}
.input-wrap input::placeholder {
  font-size: 11px;
  color: #8b6b5c;
  letter-spacing: 0;
}
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  width: 34px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  padding: 0;
  color: #98735c;
  flex-shrink: 0;
}
.icon-button:hover {
  background: #4a2720;
  color: #dfb879;
}
.icon-button .icon {
  height: 17px;
  width: 17px;
}
.paste {
  margin-right: 5px;
}
.field-help {
  font-size: 9px;
  line-height: 1.8;
  color: #977662;
  margin-top: 8px;
}
.field-error {
  color: #f3aaa2;
  font-size: 10px;
  line-height: 1.8;
  margin-top: 7px;
}
.consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 22px;
  font-size: 10px;
  line-height: 1.9;
  color: #b29379;
  cursor: pointer;
}
.consent input {
  appearance: none;
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  margin: 3px 0 0;
  border: 1px solid #987048;
  background: #2c1714;
  border-radius: 3px;
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}
.consent input:checked {
  background: var(--gold);
  border-color: var(--gold);
}
.consent input:checked::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 4px;
  height: 8px;
  width: 4px;
  border-right: 1.5px solid #392210;
  border-bottom: 1.5px solid #392210;
  transform: rotate(45deg);
}
.consent a,
.inline-link {
  color: #dfbb79;
}
.consent a:hover,
.inline-link:hover {
  text-decoration: underline;
}
.inline-link {
  font: inherit;
  display: inline;
  line-height: inherit;
  border: 0;
  background: transparent;
  padding: 0;
}
.submit-button {
  width: 100%;
  min-height: 49px;
  margin-top: 22px;
  gap: 10px;
}
.submit-button .icon {
  height: 17px;
  width: 17px;
}
.submit-button .submit-gift {
  height: 20px;
  width: 20px;
  margin-right: 2px;
}
.submit-button:disabled {
  opacity: 0.65;
  transform: none;
}
.demo-note {
  text-align: center;
  color: #9c7862;
  font-size: 8px;
  line-height: 1.9;
  margin-top: 12px;
}
.spinner {
  height: 14px;
  width: 14px;
  border: 2px solid #ffe0a566;
  border-top-color: #fff5d6;
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ========================================================================== 
   6. Claim result and FAQ
   ========================================================================== */

.result {
  padding: 11px 0 2px;
  text-align: center;
}
.result-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #4a2d17;
  border: 1px solid #b78b4c;
  color: #f1d18e;
  margin: 0 auto 18px;
}
.result-icon .icon {
  width: 26px;
  height: 26px;
}
.result h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  font-weight: 500;
  color: #f6dfb4;
  line-height: 1.35;
}
.result > p {
  color: #b6967b;
  font-size: 11px;
  line-height: 1.9;
  margin-top: 12px;
}
.result-facts {
  margin-top: 22px;
  padding: 15px;
  border: 1px solid #704830;
  border-radius: 10px;
  background: #231215;
  text-align: left;
}
.result-facts > div + div {
  margin-top: 13px;
}
.result-facts dt {
  font-size: 9px;
  color: #99755c;
  margin-bottom: 5px;
}
.result-facts dd {
  color: #d2af8b;
  font-size: 10px;
  overflow-wrap: anywhere;
}
.secondary-button,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid #8b6339;
  border-radius: 8px;
  background: #3a201a;
  color: #dcba83;
  font-size: 11px;
  margin-top: 18px;
}
.secondary-button:hover,
.secondary:hover {
  background: #4f2a20;
}
.result-history {
  margin-top: 16px;
  font-size: 11px;
}
.faq-section {
  padding-top: 79px;
}
.faq-tag {
  color: #8a684c;
  letter-spacing: 2px;
  font-size: 10px;
  margin-bottom: 7px;
}
.faq-list {
  margin-top: 25px;
  border-top: 1px solid #68412c80;
}
.faq-list details {
  border-bottom: 1px solid #68412c80;
}
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 70px;
  padding: 19px 0;
  list-style: none;
  font-size: 13px;
  color: #d3b89a;
  cursor: pointer;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary .icon {
  width: 16px;
  height: 16px;
  color: #a17a51;
  transition: transform 0.2s;
}
.faq-list details[open] summary .icon {
  transform: rotate(45deg);
  color: var(--gold);
}
.faq-list details p {
  color: #a88b76;
  font-size: 12px;
  line-height: 1.9;
  padding: 0 30px 23px 0;
  max-width: 850px;
}

/* ========================================================================== 
   7. Footer and mobile continue button
   ========================================================================== */

.footer {
  border-top: 1px solid #68412c6b;
  background: #14070a;
  margin-top: 65px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 32px 32px;
}
.footer-brand .brand-mark {
  width: 29px;
  height: 29px;
  border-radius: 8px;
}
.footer-brand .brand-mark svg {
  width: 22px;
  height: 22px;
}
.footer-brand .brand-text {
  font-size: 14px;
}
.footer-brand .brand-text strong {
  font-size: 8px;
  letter-spacing: 1.3px;
}
.footer-inner > .text-button {
  justify-self: end;
  font-size: 10px;
}
.footer-inner > p {
  grid-column: 1 / -1;
  color: #85614d;
  font-size: 9px;
  margin-top: 3px;
}
.copyright {
  grid-column: 1 / -1;
  color: #694b3a;
  font-family: Arial, sans-serif;
  letter-spacing: 1px;
  font-size: 8px;
}
.mobile-continue {
  display: none;
}

/* ========================================================================== 
   8. Dialog, local history, and toast
   ========================================================================== */

.dialog {
  width: min(500px, calc(100% - 36px));
  max-height: 82dvh;
  padding: 0;
  border: 1px solid #a16f40;
  border-radius: 16px;
  background: #291317;
  color: #f2d8b2;
  overflow: auto;
  box-shadow: 0 24px 95px #00000073;
}
.dialog::backdrop {
  background: #0901059c;
  backdrop-filter: blur(5px);
}
.dialog-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 17px 22px 14px;
  border-bottom: 1px solid #70462f;
  background: #2d1419;
}
.dialog-head h2 {
  font-size: 17px;
  font-weight: 600;
}
.dialog-body {
  padding: 22px;
}
.dialog-body h3 {
  color: #dcc09b;
  font-size: 12px;
  font-weight: 600;
  margin: 20px 0 8px;
}
.dialog-body h3:first-child {
  margin-top: 0;
}
.dialog-body p {
  font-size: 11px;
  line-height: 1.9;
  color: #b79981;
}
.dialog-body p + p {
  margin-top: 10px;
}
.history-item {
  padding: 15px;
  border: 1px solid #795035;
  border-radius: 9px;
  background: #341c1c;
  margin-bottom: 12px;
}
.history-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.history-top strong {
  color: #f1d18f;
  font-family: Arial, sans-serif;
  font-size: 20px;
  font-weight: 600;
}
.history-top span {
  color: #c5a06c;
  background: #48311d;
  border: 1px solid #81623b;
  border-radius: 4px;
  font-size: 8px;
  padding: 3px 7px;
}
.history-address {
  color: #bc9c7b !important;
  font-size: 10px !important;
  font-family: monospace;
  overflow-wrap: anywhere;
  margin-top: 10px;
}
.history-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #947259;
  font-size: 8px;
  margin-top: 10px;
}
.history-meta > span:last-child {
  max-width: 60%;
  overflow-wrap: anywhere;
  text-align: right;
}
.history-note {
  color: #a68062 !important;
  font-size: 10px !important;
  margin-bottom: 16px;
}
.history-item .text-button {
  margin-top: 10px;
  font-size: 10px;
}
.empty {
  padding: 25px 0 32px;
  text-align: center;
  font-size: 12px;
  color: #ba9b7d;
  line-height: 2;
}
.empty > .icon {
  display: block;
  height: 35px;
  width: 35px;
  color: #946a45;
  margin: 0 auto 15px;
}
.toast {
  position: fixed;
  z-index: 99;
  left: 50%;
  bottom: 27px;
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100% - 36px);
  border: 1px solid #a77846;
  border-radius: 9px;
  background: #3c221b;
  box-shadow: 0 5px 35px #00000038;
  color: #e0c39c;
  text-align: center;
  padding: 12px 17px;
  font-size: 11px;
  pointer-events: none;
}
.noscript {
  background: #4a2a19;
  color: #ecd2a7;
  text-align: center;
  padding: 18px;
}

/* ========================================================================== 
   9. Responsive layouts and motion preferences
   ========================================================================== */

@media (max-width: 1050px) {
  .hero-inner {
    height: 670px;
  }
  .hero-art {
    width: 540px;
    right: -30px;
    bottom: -35px;
  }
  .hero-copy {
    max-width: 470px;
    padding-top: 86px;
  }
  .title-large {
    font-size: 54px;
  }
  .hero-copy > p {
    max-width: 330px;
  }
  .hero-footer {
    width: 380px;
    bottom: 48px;
  }
  .claim-section {
    gap: 45px;
  }
  .claim-intro h2 {
    font-size: 37px;
  }
  .rule {
    padding: 25px 22px;
    gap: 14px;
  }
}

@media (max-width: 767px) {
  html {
    scroll-padding-top: 82px;
  }
  .header {
    height: 64px;
  }
  .header-inner {
    padding: 0 20px;
    gap: 12px;
  }
  .brand {
    gap: 8px;
  }
  .brand-mark {
    height: 29px;
    width: 29px;
    border-radius: 8px;
  }
  .brand-mark svg {
    height: 22px;
    width: 22px;
  }
  .brand-text {
    font-size: 14px;
    letter-spacing: 0.7px;
  }
  .brand-text strong {
    font-size: 8px;
    letter-spacing: 1px;
    margin-left: 2px;
  }
  .history-button {
    min-height: 32px;
    padding: 0 10px;
    gap: 5px;
    font-size: 9px;
  }
  .history-button .icon {
    height: 13px;
    width: 13px;
  }
  .content-wrap {
    padding: 0 20px;
  }
  .hero-inner {
    height: 760px;
    padding: 0 20px;
  }
  .hero-art {
    width: calc(100% + 20px);
    right: -10px;
    bottom: 144px;
  }
  .hero-art img {
    mask-image: linear-gradient(to bottom, transparent, #000 16%, #000 86%, transparent);
  }
  .hero-copy {
    padding-top: 31px;
    max-width: none;
    text-align: center;
  }
  .eyebrow {
    justify-content: center;
    font-size: 8px;
    letter-spacing: 2px;
    margin-bottom: 18px;
    gap: 8px;
  }
  .eyebrow > span {
    height: 4px;
    width: 4px;
  }
  h1 {
    line-height: 1.16;
    letter-spacing: -1px;
  }
  .title-small {
    font-size: 16px;
    letter-spacing: 4px;
    margin-bottom: 9px;
  }
  .title-large {
    font-size: clamp(35px, 10.5vw, 48px);
  }
  .hero-copy > p {
    margin: 16px auto 0;
    max-width: 312px;
    font-size: 11px;
    line-height: 1.9;
    color: #c9aa95;
  }
  .hero-label {
    font-size: 8px;
    padding: 3px 8px;
    margin-top: 11px;
  }
  .hero-footer {
    bottom: 22px;
    left: 20px;
    right: 20px;
    width: auto;
  }
  .hero-features {
    margin-bottom: 21px;
  }
  .hero-features > div {
    font-size: 10px;
    gap: 8px;
    border-color: #8b5d337a;
  }
  .feature-icon {
    height: 42px;
    width: 42px;
  }
  .feature-icon .icon {
    height: 23px;
    width: 23px;
  }
  .hero-button {
    min-height: 51px;
    font-size: 12px;
    gap: 11px;
  }
  .hero-button .icon:first-child {
    height: 21px;
    width: 21px;
    margin-right: 0;
  }
  .hero-note {
    font-size: 8px;
    margin-top: 10px;
  }
  .rules-section {
    padding-top: 43px;
  }
  .section-heading {
    align-items: flex-start;
    display: block;
  }
  .section-kicker {
    font-size: 8px;
    letter-spacing: 1.5px;
    margin-bottom: 11px;
  }
  .section-heading h2 {
    font-size: 29px;
    line-height: 1.32;
    letter-spacing: -0.6px;
    max-width: 320px;
  }
  .read-time {
    margin-top: 17px;
    margin-bottom: 0;
    font-size: 9px;
    padding: 4px 8px;
    gap: 5px;
  }
  .read-time .icon {
    height: 11px;
    width: 11px;
  }
  .section-intro {
    font-size: 11px;
    line-height: 1.9;
    margin-top: 17px;
    margin-bottom: 22px;
  }
  .rules-grid {
    display: block;
    border-radius: 13px;
  }
  .rule {
    gap: 13px;
    padding: 22px 18px;
    border-right: 0 !important;
    border-bottom: 1px solid #57382a8c !important;
  }
  .rule:last-child {
    border-bottom: 0 !important;
  }
  .rule-number {
    height: 28px;
    width: 28px;
    border-radius: 7px;
    font-size: 9px;
  }
  .rule h3 {
    font-size: 12px;
    line-height: 1.7;
    margin-bottom: 7px;
  }
  .rule p {
    font-size: 11px;
    line-height: 1.95;
  }
  .reading-footer {
    gap: 18px;
    margin-top: 21px;
  }
  .reading-status {
    width: 44%;
  }
  .reading-status > span {
    font-size: 8px;
    margin-bottom: 7px;
  }
  .text-link {
    font-size: 10px;
    gap: 8px;
  }
  .text-link .icon {
    height: 14px;
    width: 14px;
  }
  .claim-section {
    display: block;
    margin-top: 51px;
  }
  .claim-intro h2 {
    font-size: 32px;
    line-height: 1.3;
  }
  .claim-intro > p {
    font-size: 11px;
    line-height: 1.9;
    margin-top: 15px;
  }
  .claim-steps {
    margin-top: 22px;
  }
  .claim-steps li {
    font-size: 10px;
    margin-top: 11px;
    gap: 9px;
  }
  .claim-steps li > span {
    height: 20px;
    width: 20px;
    font-size: 8px;
  }
  .help-note {
    display: none;
  }
  .claim-card {
    padding: 23px 20px;
    margin-top: 26px;
    border-radius: 14px;
  }
  .card-heading {
    margin-bottom: 20px;
    gap: 10px;
  }
  .card-heading h3 {
    font-size: 16px;
  }
  .badge {
    font-size: 7px;
    padding: 3px 6px;
    gap: 4px;
  }
  .reward-amount {
    padding: 16px 17px 18px;
    border-radius: 9px;
  }
  .reward-amount > span {
    font-size: 9px;
    margin-bottom: 9px;
  }
  .reward-amount strong {
    font-size: 53px;
  }
  .reward-amount > div {
    gap: 9px;
  }
  .reward-amount > div > span {
    font-size: 17px;
  }
  .reward-emblem {
    height: 66px;
    width: 66px;
    right: 13px;
    top: 22px;
  }
  .network-row {
    padding: 16px 0;
    margin-bottom: 21px;
    font-size: 9px;
  }
  .network-row strong {
    font-size: 9px;
    gap: 5px;
  }
  .network-row .icon {
    height: 13px;
    width: 13px;
  }
  .label-row {
    gap: 7px;
  }
  .label-row label {
    font-size: 10px;
  }
  .label-row .text-button {
    font-size: 8px;
  }
  .field-help {
    font-size: 8px;
  }
  .consent {
    font-size: 9px;
    gap: 7px;
    line-height: 1.9;
    margin-top: 20px;
  }
  .consent input {
    margin-top: 2px;
  }
  .submit-button {
    min-height: 48px;
    margin-top: 21px;
    font-size: 12px;
  }
  .demo-note {
    font-size: 8px;
    margin-top: 11px;
  }
  .result h3 {
    font-size: 25px;
  }
  .result > p {
    font-size: 10px;
  }
  .result-facts dd {
    font-size: 9px;
  }
  .faq-section {
    padding-top: 48px;
  }
  .faq-section .section-heading {
    display: flex;
    align-items: flex-end;
    gap: 20px;
  }
  .faq-section .section-heading h2 {
    font-size: 28px;
  }
  .faq-tag {
    font-size: 8px;
    letter-spacing: 1.4px;
    margin-bottom: 4px;
  }
  .faq-list {
    margin-top: 20px;
  }
  .faq-list summary {
    min-height: 65px;
    font-size: 11px;
    line-height: 1.9;
    padding: 17px 0;
    gap: 15px;
  }
  .faq-list summary .icon {
    height: 15px;
    width: 15px;
  }
  .faq-list details p {
    font-size: 10px;
    line-height: 1.95;
    padding: 0 18px 19px 0;
  }
  .footer {
    margin-top: 43px;
  }
  .footer-inner {
    padding: 25px 20px calc(115px + env(safe-area-inset-bottom));
    gap: 18px;
  }
  .footer-brand {
    gap: 7px;
  }
  .footer-brand .brand-mark {
    height: 24px;
    width: 24px;
    border-radius: 7px;
  }
  .footer-brand .brand-mark svg {
    height: 19px;
    width: 19px;
  }
  .footer-brand .brand-text {
    font-size: 12px;
    letter-spacing: 0.5px;
  }
  .footer-brand .brand-text strong {
    font-size: 7px;
    letter-spacing: 0.5px;
  }
  .footer-inner > .text-button {
    font-size: 8px;
  }
  .footer-inner > p {
    font-size: 8px;
    line-height: 1.9;
    margin-top: 1px;
  }
  .copyright {
    font-size: 7px;
    letter-spacing: 0.8px;
  }
  .mobile-continue {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    position: fixed;
    z-index: 30;
    bottom: calc(14px + env(safe-area-inset-bottom));
    left: 20px;
    right: 20px;
    padding: 13px 18px;
    border: 1px solid #be9157;
    border-radius: 50px;
    background: #481c21f2;
    box-shadow: 0 6px 35px #00000066;
    color: #f1d19b;
    backdrop-filter: blur(18px);
    font-size: 11px;
    transition:
      transform 0.2s,
      opacity 0.2s;
  }
  .mobile-continue .icon {
    height: 16px;
    width: 16px;
  }
  .mobile-continue.is-hidden {
    opacity: 0;
    transform: translateY(100px);
    pointer-events: none;
  }
  .dialog {
    width: calc(100% - 24px);
    max-height: 84dvh;
    border-radius: 14px;
  }
  .dialog-head {
    padding: 15px 18px 12px;
  }
  .dialog-head h2 {
    font-size: 16px;
  }
  .dialog-body {
    padding: 19px 18px 23px;
  }
  .dialog-body p {
    font-size: 11px;
  }
  .history-address {
    font-size: 9px !important;
  }
  .history-meta {
    font-size: 7px;
  }
  .toast {
    bottom: calc(90px + env(safe-area-inset-bottom));
    font-size: 10px;
    padding: 11px 15px;
  }
}

@media (max-width: 359px) {
  .header-inner {
    padding: 0 16px;
  }
  .brand-text {
    font-size: 12px;
  }
  .brand-text strong {
    font-size: 7px;
    letter-spacing: 0.7px;
  }
  .history-button {
    padding: 0 9px;
    font-size: 8px;
  }
  .content-wrap {
    padding: 0 16px;
  }
  .hero-inner {
    height: 714px;
    padding: 0 16px;
  }
  .hero-copy {
    padding-top: 29px;
  }
  .eyebrow {
    font-size: 7px;
    letter-spacing: 1.5px;
  }
  .title-small {
    font-size: 14px;
    letter-spacing: 3.8px;
  }
  .title-large {
    font-size: 34px;
  }
  .hero-copy > p {
    font-size: 10px;
    max-width: 270px;
  }
  .hero-art {
    width: calc(100% + 28px);
    right: -14px;
    bottom: 149px;
  }
  .hero-footer {
    left: 16px;
    right: 16px;
    bottom: 20px;
  }
  .hero-features > div {
    font-size: 9px;
  }
  .feature-icon {
    width: 38px;
    height: 38px;
  }
  .feature-icon .icon {
    width: 21px;
    height: 21px;
  }
  .hero-button {
    font-size: 11px;
    gap: 9px;
    padding: 0 15px;
    min-height: 49px;
  }
  .hero-button .icon:first-child {
    height: 19px;
    width: 19px;
  }
  .hero-note {
    font-size: 7px;
  }
  .section-heading h2 {
    font-size: 27px;
  }
  .rule {
    padding: 21px 15px;
    gap: 11px;
  }
  .rule-number {
    width: 25px;
    height: 25px;
    font-size: 8px;
  }
  .rule h3 {
    font-size: 11px;
  }
  .rule p {
    font-size: 10px;
  }
  .reading-footer {
    gap: 13px;
  }
  .reading-status {
    width: 43%;
  }
  .reading-status > span {
    font-size: 7px;
  }
  .text-link {
    font-size: 9px;
    gap: 6px;
  }
  .claim-card {
    padding: 22px 16px;
  }
  .card-heading h3 {
    font-size: 14px;
  }
  .label-row label {
    font-size: 9px;
  }
  .label-row .text-button {
    font-size: 7px;
  }
  .consent {
    font-size: 8px;
  }
  .mobile-continue {
    left: 16px;
    right: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* 中文字体与阅读字号适配，保留原版红金布局。 */
:root {
  --font:
    -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Arial,
    sans-serif;
}

.title-large,
.section-heading h2,
.claim-intro h2,
.result h3 {
  font-family: "Songti SC", "STSong", "SimSun", Georgia, serif;
}

.title-small {
  letter-spacing: 4px;
}

.rule h3 {
  font-size: 14px;
}

.rule p {
  font-size: 13px;
}

@media (max-width: 767px) {
  .hero-copy > p {
    font-size: 12px;
  }

  .section-intro,
  .claim-intro > p,
  .faq-list details p {
    font-size: 12px;
  }

  .rule h3 {
    font-size: 14px;
  }

  .rule p {
    font-size: 13px;
  }

  .label-row label {
    font-size: 12px;
  }

  .label-row .text-button,
  .field-help,
  .demo-note {
    font-size: 10px;
  }

  .consent {
    font-size: 11px;
  }

  .brand-text strong {
    font-size: 10px;
  }

  .footer-brand .brand-text strong {
    font-size: 9px;
  }
}

@media (max-width: 359px) {
  .hero-copy > p {
    font-size: 11px;
  }

  .rule h3 {
    font-size: 13px;
  }

  .rule p {
    font-size: 12px;
  }

  .label-row label {
    font-size: 11px;
  }

  .label-row .text-button {
    font-size: 9px;
  }
}