@charset "UTF-8";

:root {
  color-scheme: light;
  --ink: #1a2639;
  --muted: #596477;
  --navy: #0a1a34;
  --navy-light: #14294b;
  --gold: #ae8548;
  --gold-light: #e5c98f;
  --paper: #fbfaf7;
  --line: #ddd7ca;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

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

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 18% 44%, rgba(205, 198, 184, .12), transparent 34rem),
    repeating-linear-gradient(126deg, rgba(169, 156, 131, .025) 0 1px, transparent 1px 9px),
    var(--paper);
}

a {
  color: inherit;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid #87652f;
  outline-offset: 4px;
}

.topbar {
  display: flex;
  max-width: 1320px;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  margin: 0 auto;
  padding: 14px 38px;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  text-decoration: none;
}

.wordmark span {
  margin-right: -1px;
  color: var(--gold);
}

.page-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 9px 25px;
}

.page-nav a {
  color: #465167;
  font-size: 14px;
  line-height: 1.5;
  text-decoration-color: transparent;
  text-underline-offset: 5px;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

.page-nav a:hover {
  color: #8c682f;
  text-decoration-color: currentColor;
}

.hero {
  position: relative;
  display: grid;
  min-height: 575px;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .92fr);
  align-items: stretch;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 28% 55%, rgba(45, 75, 117, .5), transparent 56%),
    linear-gradient(120deg, #0b1e3b, #07152b 76%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  align-self: center;
  max-width: 700px;
  padding: 78px 22px 90px max(44px, calc((100vw - 1240px) / 2));
  color: #fffdf7;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: #edcf94;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .16em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow span {
  width: 31px;
  height: 1px;
  background: var(--gold-light);
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

h1 {
  max-width: 670px;
  margin: 0;
  color: #fffdf8;
  font-size: clamp(3.8rem, 7.2vw, 6.7rem);
  letter-spacing: -.055em;
  line-height: .96;
  text-wrap: balance;
}

.hero-subtitle {
  margin: 19px 0 0;
  color: #edcf94;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  line-height: 1.25;
}

.hero-summary {
  max-width: 560px;
  margin: 25px 0 0;
  color: #e2e7f0;
  font-size: 18px;
  line-height: 1.7;
}

.text-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 15px;
  margin-top: 28px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(229, 201, 143, .75);
  color: #f4d9a4;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
}

.text-link span {
  font-size: 20px;
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateY(3px);
}

.hero-visual {
  position: relative;
  min-width: 0;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  animation: image-arrive 900ms cubic-bezier(.2, .7, .2, 1) both;
}

.hero-visual::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, #0b1d38 0%, rgba(10, 26, 52, .3) 21%, transparent 52%),
    linear-gradient(0deg, rgba(8, 20, 39, .62), transparent 30%);
  content: "";
  pointer-events: none;
}

.hero-visual::after {
  position: absolute;
  top: 30px;
  right: 30px;
  bottom: 30px;
  left: 22px;
  border: 1px solid rgba(229, 201, 143, .55);
  content: "";
  pointer-events: none;
}

.hero-visual picture,
.hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-visual img {
  position: absolute;
  inset: 0;
  object-fit: cover;
  object-position: 63% center;
}

.hero-visual figcaption {
  position: absolute;
  z-index: 2;
  right: 48px;
  bottom: 47px;
  color: rgba(255, 250, 239, .82);
  font-size: 12px;
  letter-spacing: .08em;
  text-align: right;
  text-transform: uppercase;
}

.hero-rule {
  position: absolute;
  right: max(38px, calc((100vw - 1320px) / 2));
  bottom: 0;
  left: max(38px, calc((100vw - 1320px) / 2));
  z-index: 3;
  height: 1px;
  background: linear-gradient(90deg, transparent, #d5b578 14%, #f2d99f 50%, #d5b578 86%, transparent);
}

.contents {
  display: flex;
  max-width: 1240px;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 25px;
  margin: 0 auto;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.contents > span {
  margin-right: 5px;
  color: #8b795b;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.contents a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 9px;
  color: #535d6c;
  font-size: 14px;
  text-decoration: none;
}

.contents a:hover {
  color: #8a642a;
}

.contents a span,
.contents a::first-letter {
  color: var(--gold);
}

.contents b {
  font-weight: 550;
}

.article-wrap {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 28px;
}

.article-section {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 30px;
  padding: 78px 0 83px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 24px;
}

.section-index {
  display: flex;
  align-items: baseline;
  gap: 9px;
  color: #997441;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .08em;
}

.section-index span {
  color: #858071;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.section-body {
  max-width: 790px;
}

h2 {
  margin: 0 0 26px;
  color: var(--navy);
  font-size: clamp(2.7rem, 5.2vw, 4.4rem);
  letter-spacing: -.045em;
  line-height: 1.02;
  text-wrap: balance;
}

h2 em {
  color: #9a743c;
  font-weight: 400;
}

.section-body > p,
.bonus-copy > p {
  max-width: 760px;
  margin: 0 0 18px;
  color: #3f4a5a;
  font-size: 18px;
  line-height: 1.8;
}

.mechanic-note {
  display: flex;
  align-items: flex-start;
  gap: 17px;
  max-width: 740px;
  margin-top: 29px;
  padding: 18px 22px;
  border-left: 2px solid var(--gold);
  background: rgba(231, 225, 213, .42);
}

.note-symbol {
  margin-top: 2px;
  color: var(--gold);
  font-size: 20px;
}

.mechanic-note p {
  margin: 0;
  color: #404a59;
  font-size: 16px;
  line-height: 1.7;
}

.mechanic-note strong {
  color: var(--navy);
}

.field-schematic {
  grid-column: 2;
  max-width: 740px;
  margin-top: 9px;
  padding: 22px 25px 18px;
  border: 1px solid #d8d0c1;
  background: linear-gradient(135deg, rgba(255, 255, 255, .76), rgba(239, 236, 229, .48));
}

.schematic-label {
  margin: 0 0 17px;
  color: #8b795b;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.reel-lines {
  display: grid;
  height: 85px;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.reel-lines i {
  position: relative;
  border-inline: 1px solid #d2c8b6;
  background: linear-gradient(180deg, rgba(219, 208, 188, .12), rgba(199, 180, 148, .22), rgba(219, 208, 188, .12));
}

.reel-lines i::before,
.reel-lines i::after {
  position: absolute;
  left: 50%;
  width: 8px;
  height: 8px;
  border: 1px solid #b08b54;
  border-radius: 50%;
  background: #fcfaf5;
  content: "";
  transform: translateX(-50%);
}

.reel-lines i::before { top: 17px; }
.reel-lines i::after { bottom: 17px; }

.schematic-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 13px;
  color: #626b79;
  font-size: 13px;
}

.multiplier-section {
  grid-template-columns: 120px minmax(0, 1fr);
}

.sum-diagram {
  display: flex;
  grid-column: 2;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  max-width: 740px;
  margin-top: 6px;
  padding: 23px clamp(17px, 4vw, 36px);
  border-block: 1px solid #ccb98f;
  color: #324057;
  background: rgba(244, 239, 227, .56);
}

.sum-diagram span,
.sum-diagram b {
  font-size: 16px;
  line-height: 1.45;
  text-align: center;
}

.sum-diagram i {
  color: #a27d44;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  font-style: normal;
}

.sum-diagram b {
  color: #7c5b27;
  font-weight: 700;
}

.bonus-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .75fr);
  gap: 42px;
  align-items: center;
  margin: 65px 0 72px;
  padding: clamp(27px, 5vw, 54px);
  border: 1px solid #cdb98d;
  background:
    linear-gradient(105deg, rgba(255, 255, 255, .91), rgba(245, 240, 229, .78)),
    repeating-linear-gradient(45deg, transparent 0 7px, rgba(173, 144, 94, .08) 7px 8px);
  scroll-margin-top: 24px;
}

.bonus-copy h2 {
  margin-top: 20px;
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
}

.bonus-copy > p {
  font-size: 17px;
}

.bonus-sequence {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 180px;
  padding: 20px 15px;
  border-left: 1px solid #d9ceb8;
}

.scatter-mark {
  display: grid;
  width: 130px;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  justify-items: center;
}

.scatter-mark span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid #a78246;
  border-radius: 50%;
  color: #7c5a2a;
  background: radial-gradient(circle at 40% 30%, #fff7de, #dac092 72%, #b38c51);
  box-shadow: 0 5px 14px rgba(58, 47, 29, .12);
  font-size: 8px;
  font-weight: 750;
  letter-spacing: .03em;
}

.scatter-mark small {
  grid-column: 1 / -1;
  color: #596477;
  font-size: 13px;
}

.sequence-arrow {
  color: #9c7438;
  font-size: 23px;
}

.spin-mark {
  display: grid;
  width: 114px;
  height: 114px;
  align-content: center;
  justify-items: center;
  border: 1px solid #ab884e;
  border-radius: 50%;
  color: #fff9e9;
  background: radial-gradient(circle at 35% 25%, #516b91, #102747 74%);
  box-shadow: 0 9px 20px rgba(16, 36, 67, .2);
  text-align: center;
}

.spin-mark strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 37px;
  font-weight: 400;
  line-height: 1;
}

.spin-mark span {
  margin-top: 7px;
  font-size: 11px;
  line-height: 1.3;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(230px, .72fr) minmax(0, 1.28fr);
  gap: clamp(35px, 7vw, 90px);
  padding: 0 0 92px;
  scroll-margin-top: 24px;
}

.faq-heading h2 {
  margin-top: 22px;
  font-size: clamp(2.6rem, 4.4vw, 3.6rem);
}

.faq-list details {
  border-top: 1px solid #d8d0c1;
}

.faq-list details:last-child {
  border-bottom: 1px solid #d8d0c1;
}

.faq-list summary {
  position: relative;
  display: block;
  min-height: 66px;
  padding: 21px 40px 18px 0;
  color: #182943;
  cursor: pointer;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.5;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  position: absolute;
  top: 20px;
  right: 4px;
  color: #9a743c;
  content: "+";
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  font-weight: 400;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: -2px 30px 22px 0;
  color: #4d5868;
  font-size: 16px;
  line-height: 1.7;
}

.site-footer {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 25px max(28px, calc((100vw - 1060px) / 2));
  border-top: 1px solid #d2c3a6;
  color: #dbe2ec;
  background: #0a1931;
}

.age-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  place-items: center;
  border: 1px solid #c0a36d;
  border-radius: 50%;
  color: #f1d79e;
  font-size: 14px;
  font-weight: 700;
}

.site-footer p {
  flex: 1;
  margin: 0;
  color: #c6cfdd;
  font-size: 14px;
  line-height: 1.55;
}

.site-footer strong {
  color: #fff8e8;
  font-weight: 650;
}

.to-top {
  color: #e7d09d;
  font-size: 14px;
  text-decoration: none;
}

.to-top:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

@keyframes image-arrive {
  from { opacity: .5; transform: translateX(14px); }
  to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 1300px) {
  .contents {
    margin-inline: 38px;
  }
}

@media (max-width: 980px) {
  .hero {
    min-height: 515px;
    grid-template-columns: minmax(0, 1.08fr) minmax(280px, .92fr);
  }

  .hero-copy {
    padding-left: 38px;
  }

  .hero-visual figcaption {
    right: 33px;
  }

  .contents {
    gap: 8px 18px;
  }

  .contents > span {
    flex-basis: 100%;
  }

  .bonus-section {
    gap: 25px;
  }
}

@media (max-width: 760px) {
  .topbar {
    min-height: 66px;
    align-items: flex-start;
    gap: 16px;
    padding: 13px 19px 12px;
  }

  .wordmark {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .page-nav {
    justify-content: flex-start;
    gap: 4px 15px;
    padding-top: 1px;
  }

  .page-nav a {
    font-size: 13px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-copy {
    max-width: 680px;
    padding: 60px 25px 28px;
  }

  h1 {
    font-size: clamp(3.3rem, 12vw, 5.8rem);
  }

  .hero-summary {
    font-size: 17px;
  }

  .hero-visual {
    min-height: 310px;
    height: clamp(280px, 82vw, 440px);
  }

  .hero-visual::before {
    background: linear-gradient(180deg, #0b1d38 0%, rgba(10, 26, 52, .04) 23%, transparent 58%, rgba(8, 20, 39, .36));
  }

  .hero-visual::after {
    inset: 12px 18px;
  }

  .hero-visual img {
    object-position: 52% 40%;
  }

  .hero-visual figcaption {
    right: 29px;
    bottom: 26px;
    font-size: 10px;
  }

  .hero-rule {
    right: 20px;
    left: 20px;
  }

  .contents {
    margin-inline: 20px;
    gap: 2px 11px;
    padding: 17px 0 15px;
  }

  .contents > span {
    font-size: 10px;
  }

  .contents a {
    min-height: 34px;
    gap: 5px;
    font-size: 12px;
  }

  .article-wrap {
    padding-inline: 22px;
  }

  .article-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    padding: 55px 0;
  }

  .section-index {
    font-size: 12px;
  }

  h2 {
    margin-bottom: 20px;
    font-size: clamp(2.5rem, 10vw, 3.7rem);
  }

  .section-body > p,
  .bonus-copy > p {
    font-size: 17px;
    line-height: 1.75;
  }

  .field-schematic,
  .sum-diagram {
    grid-column: 1;
  }

  .field-schematic {
    padding: 18px 17px 15px;
  }

  .reel-lines {
    gap: 5px;
  }

  .schematic-caption {
    font-size: 12px;
  }

  .sum-diagram {
    gap: 8px;
    padding-inline: 10px;
  }

  .sum-diagram span,
  .sum-diagram b {
    font-size: 14px;
  }

  .sum-diagram i {
    font-size: 20px;
  }

  .bonus-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    margin: 38px 18px 55px;
    padding: 25px 20px 19px;
  }

  .bonus-copy h2 {
    font-size: clamp(2.35rem, 9vw, 3.25rem);
  }

  .bonus-sequence {
    min-height: 155px;
    border-top: 1px solid #d9ceb8;
    border-left: 0;
  }

  .faq-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 25px;
    padding-bottom: 60px;
  }

  .faq-heading h2 {
    font-size: clamp(2.6rem, 10vw, 3.5rem);
  }

  .site-footer {
    gap: 12px;
    padding: 20px;
  }

  .site-footer p {
    font-size: 12px;
  }

  .to-top {
    font-size: 12px;
    white-space: nowrap;
  }
}

@media (max-width: 380px) {
  .topbar {
    padding-inline: 14px;
  }

  .page-nav {
    gap: 3px 10px;
  }

  .page-nav a {
    font-size: 12px;
  }

  .hero-copy {
    padding-inline: 20px;
  }

  .eyebrow {
    font-size: 10px;
    letter-spacing: .12em;
  }

  .hero-summary {
    font-size: 16px;
  }

  .contents {
    margin-inline: 14px;
  }

  .contents a {
    font-size: 11px;
  }

  .sum-diagram {
    gap: 4px;
    padding-inline: 4px;
  }

  .sum-diagram span,
  .sum-diagram b {
    font-size: 13px;
  }

  .sum-diagram i {
    font-size: 18px;
  }

  .article-wrap {
    padding-inline: 18px;
  }

  .bonus-section {
    margin-inline: 12px;
    padding-inline: 15px;
  }

  .scatter-mark {
    width: 104px;
    gap: 5px;
  }

  .scatter-mark span {
    width: 44px;
    height: 44px;
    font-size: 7px;
  }

  .bonus-sequence {
    gap: 9px;
  }

  .spin-mark {
    width: 96px;
    height: 96px;
  }

  .site-footer {
    gap: 9px;
    padding-inline: 13px;
  }

  .age-mark {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}