:root {
  --guide-paper: #f4eddf;
  --guide-ink: #182629;
  --guide-muted: #58676a;
  --guide-green: #1f6658;
  --guide-green-deep: #123d36;
  --guide-gold: #d6a04c;
  --guide-orange: #cb6734;
  --guide-line: rgba(24, 38, 41, 0.14);
}

.guide-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 82% 7%, rgba(214, 160, 76, 0.18), transparent 28rem),
    radial-gradient(circle at 10% 32%, rgba(46, 116, 101, 0.2), transparent 34rem),
    linear-gradient(155deg, #102830 0%, #173c42 47%, #0f262e 100%);
  color: #fff8ec;
}

.guide-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
}

.guide-page .portal-app {
  position: relative;
  z-index: 1;
  padding-bottom: 68px;
}

.guide-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 28px;
  color: rgba(248, 242, 228, 0.66);
  font-size: 0.88rem;
  font-weight: 700;
}

.guide-breadcrumbs a {
  color: #ffe1aa;
  text-decoration: none;
}

.guide-breadcrumbs a:hover,
.guide-breadcrumbs a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.guide-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(330px, 0.98fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: center;
  padding: clamp(38px, 7vw, 78px) 0 clamp(42px, 6vw, 68px);
}

.guide-hero-copy {
  display: grid;
  gap: 18px;
  animation: guideRise 540ms ease both;
}

.guide-hero h1 {
  max-width: 880px;
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  font-size: clamp(3rem, 6.5vw, 6.7rem);
  line-height: 0.91;
  letter-spacing: -0.052em;
  text-wrap: balance;
}

.guide-lede {
  max-width: 720px;
  margin: 0;
  color: rgba(248, 242, 228, 0.82);
  font-size: clamp(1.02rem, 1.7vw, 1.18rem);
  line-height: 1.75;
}

.guide-actions,
.guide-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.guide-primary,
.guide-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.guide-primary {
  background: linear-gradient(135deg, #efbd66, var(--guide-orange));
  box-shadow: 0 14px 34px rgba(203, 103, 52, 0.24);
  color: #21170f;
}

.guide-secondary {
  border: 1px solid rgba(255, 225, 170, 0.3);
  background: rgba(255, 225, 170, 0.08);
  color: #ffe1aa;
}

.guide-primary:hover,
.guide-primary:focus-visible,
.guide-secondary:hover,
.guide-secondary:focus-visible {
  transform: translateY(-2px);
}

.guide-tag-row span {
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: rgba(248, 242, 228, 0.72);
  font-size: 0.8rem;
  font-weight: 800;
}

.guide-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 440px;
  padding: clamp(24px, 4vw, 42px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 42px;
  background:
    radial-gradient(circle at 78% 18%, rgba(255, 210, 130, 0.22), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(7, 20, 24, 0.22));
  box-shadow: 0 34px 90px rgba(3, 12, 15, 0.38);
  animation: guideRise 620ms 90ms ease both;
}

.guide-visual::before {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  right: -74px;
  bottom: -90px;
  border: 1px solid rgba(255, 225, 170, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 34px rgba(255, 225, 170, 0.035), 0 0 0 68px rgba(255, 225, 170, 0.025);
}

.guide-visual svg {
  position: relative;
  width: min(100%, 420px);
  height: auto;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.26));
}

.guide-visual-note {
  position: absolute;
  right: 22px;
  bottom: 20px;
  max-width: 210px;
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 15px;
  background: rgba(9, 28, 32, 0.76);
  color: #ffe1aa;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.4;
  backdrop-filter: blur(10px);
}

.guide-main {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: start;
  padding: clamp(32px, 6vw, 66px);
  border-radius: 44px;
  background: var(--guide-paper);
  box-shadow: 0 38px 100px rgba(2, 10, 13, 0.4);
  color: var(--guide-ink);
}

.guide-toc {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 9px;
  padding-top: 6px;
}

.guide-toc strong {
  margin-bottom: 8px;
  color: var(--guide-green);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.guide-toc a {
  padding: 8px 0 8px 13px;
  border-left: 2px solid rgba(31, 102, 88, 0.16);
  color: var(--guide-muted);
  font-size: 0.92rem;
  font-weight: 750;
  line-height: 1.35;
  text-decoration: none;
}

.guide-toc a:hover,
.guide-toc a:focus-visible {
  border-left-color: var(--guide-orange);
  color: var(--guide-ink);
}

.guide-content {
  min-width: 0;
}

.guide-section {
  padding: 0 0 clamp(42px, 6vw, 68px);
  scroll-margin-top: 24px;
}

.guide-section + .guide-section {
  padding-top: clamp(42px, 6vw, 68px);
  border-top: 1px solid var(--guide-line);
}

.guide-section:last-child {
  padding-bottom: 0;
}

.guide-section-kicker {
  margin: 0 0 12px;
  color: var(--guide-orange);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.guide-section h2 {
  max-width: 760px;
  margin: 0 0 18px;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  font-size: clamp(2.15rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.guide-section h3 {
  margin: 0 0 10px;
  font-size: 1.12rem;
  line-height: 1.3;
}

.guide-section > p,
.guide-prose p,
.guide-section li {
  color: var(--guide-muted);
  font-size: 1rem;
  line-height: 1.78;
}

.guide-section > p {
  max-width: 820px;
}

.guide-section a:not(.guide-primary):not(.guide-secondary):not(.guide-game-link) {
  color: var(--guide-green);
  font-weight: 800;
  text-underline-offset: 3px;
}

.guide-answer {
  position: relative;
  margin: 26px 0 0;
  padding: 22px 24px 22px 58px;
  border-left: 4px solid var(--guide-gold);
  border-radius: 0 24px 24px 0;
  background: rgba(214, 160, 76, 0.1);
  color: #314043;
  font-size: 1.06rem;
  font-weight: 720;
  line-height: 1.68;
}

.guide-answer::before {
  content: "✓";
  position: absolute;
  top: 22px;
  left: 22px;
  color: var(--guide-green);
  font-weight: 1000;
}

.guide-step-grid,
.guide-related-grid,
.guide-value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.guide-step,
.guide-value {
  padding: 22px;
  border-top: 3px solid var(--guide-green);
  background: rgba(255, 255, 255, 0.48);
}

.guide-step-number {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--guide-green-deep);
  color: #fff8ec;
  font-weight: 900;
}

.guide-step p,
.guide-value p {
  margin: 0;
  color: var(--guide-muted);
  line-height: 1.68;
}

.guide-split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(310px, 1.08fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
  margin-top: 30px;
}

.guide-diagram {
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--guide-line);
  border-radius: 30px;
  background:
    radial-gradient(circle at top right, rgba(214, 160, 76, 0.15), transparent 30%),
    #e8dfcf;
}

.guide-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}

.guide-diagram figcaption {
  margin-top: 16px;
  color: var(--guide-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.guide-checklist {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.guide-checklist li {
  position: relative;
  padding: 14px 16px 14px 46px;
  border-bottom: 1px solid var(--guide-line);
}

.guide-checklist li::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 14px;
  width: 13px;
  height: 13px;
  border: 3px solid var(--guide-green);
  border-radius: 50%;
}

.guide-table-wrap {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--guide-line);
  border-radius: 22px;
}

.guide-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.4);
}

.guide-table th,
.guide-table td {
  padding: 15px 17px;
  border-bottom: 1px solid var(--guide-line);
  text-align: left;
  vertical-align: top;
}

.guide-table th {
  background: rgba(31, 102, 88, 0.09);
  color: var(--guide-green-deep);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.guide-table tr:last-child td {
  border-bottom: 0;
}

.guide-game-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--guide-green-deep);
  font-weight: 900;
  text-decoration: none;
}

.guide-game-link::after {
  content: "→";
  color: var(--guide-orange);
}

.guide-faq {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.guide-faq details {
  border-bottom: 1px solid var(--guide-line);
}

.guide-faq summary {
  position: relative;
  padding: 18px 42px 18px 0;
  cursor: pointer;
  color: var(--guide-ink);
  font-weight: 850;
  list-style: none;
}

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

.guide-faq summary::after {
  content: "+";
  position: absolute;
  top: 14px;
  right: 4px;
  color: var(--guide-green);
  font-size: 1.5rem;
}

.guide-faq details[open] summary::after {
  content: "–";
}

.guide-faq p {
  max-width: 780px;
  margin: 0 0 20px;
  color: var(--guide-muted);
  line-height: 1.75;
}

.guide-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: clamp(28px, 5vw, 48px);
  border-radius: 32px;
  background:
    radial-gradient(circle at 90% 20%, rgba(239, 189, 102, 0.22), transparent 36%),
    var(--guide-green-deep);
  color: #fff8ec;
}

.guide-cta h2 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
}

.guide-cta p {
  margin: 0;
  color: rgba(248, 242, 228, 0.74);
}

.guide-related-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.guide-related-link {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-top: 2px solid var(--guide-line);
  color: inherit;
  text-decoration: none;
}

.guide-related-link:hover,
.guide-related-link:focus-visible {
  border-top-color: var(--guide-orange);
}

.guide-related-link span {
  color: var(--guide-orange);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.guide-related-link strong {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  font-size: 1.5rem;
}

.guide-related-link em {
  color: var(--guide-muted);
  font-style: normal;
  line-height: 1.55;
}

@keyframes guideRise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .guide-hero {
    grid-template-columns: 1fr;
  }

  .guide-visual {
    min-height: 360px;
  }

  .guide-main {
    grid-template-columns: 1fr;
  }

  .guide-toc {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0 0 30px;
    border-bottom: 1px solid var(--guide-line);
  }

  .guide-toc strong {
    grid-column: 1 / -1;
  }

  .guide-step-grid,
  .guide-value-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .guide-page .portal-app {
    width: min(100% - 20px, 1180px);
  }

  .guide-breadcrumbs {
    margin-top: 18px;
  }

  .guide-hero {
    padding-top: 32px;
  }

  .guide-hero h1 {
    font-size: clamp(2.7rem, 14vw, 4.6rem);
  }

  .guide-visual {
    min-height: 300px;
    border-radius: 30px;
  }

  .guide-visual-note {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 16px;
  }

  .guide-main {
    padding: 26px 20px;
    border-radius: 30px;
  }

  .guide-toc {
    grid-template-columns: 1fr;
  }

  .guide-section h2 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .guide-answer {
    padding: 20px 18px 20px 48px;
  }

  .guide-answer::before {
    left: 17px;
  }

  .guide-split,
  .guide-cta {
    grid-template-columns: 1fr;
  }

  .guide-related-grid {
    grid-template-columns: 1fr;
  }

  .guide-cta .guide-primary {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .guide-hero-copy,
  .guide-visual {
    animation: none;
  }
}
