:root {
  --seo-bg: #0f1115;
  --seo-bg-deep: #090b10;
  --seo-panel: rgba(21, 25, 36, 0.78);
  --seo-panel-2: rgba(255, 255, 255, 0.045);
  --seo-line: rgba(255, 255, 255, 0.10);
  --seo-line-strong: rgba(255, 255, 255, 0.16);
  --seo-text: #e9edf2;
  --seo-soft: rgba(233, 237, 242, 0.72);
  --seo-muted: rgba(233, 237, 242, 0.56);
  --seo-dim: rgba(233, 237, 242, 0.40);
  --seo-purple: #7c5cff;
  --seo-purple-2: #4f35a6;
  --seo-purple-soft: rgba(124, 92, 255, 0.18);
  --seo-gold: #f4c542;
  --seo-gold-soft: rgba(244, 197, 66, 0.12);
}

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

body.seo-guide-page {
  margin: 0;
  min-height: 100vh;
  background: var(--seo-bg);
  color: var(--seo-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

body.seo-guide-page * {
  box-sizing: border-box;
}

.seo-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% -4%, rgba(124, 92, 255, 0.24), transparent 30%),
    radial-gradient(circle at 90% 4%, rgba(244, 197, 66, 0.10), transparent 26%),
    linear-gradient(180deg, #0f1115 0%, #090b10 100%);
}

.seo-shell {
  position: relative;
  width: min(1100px, calc(100% - 36px));
  margin: 0 auto;
  padding: 18px 0 56px;
}

.seo-nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 0 12px;
  background: transparent;
}

.seo-logo {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  height: 56px;
  min-width: 0;
  text-decoration: none;
}

.seo-logo img {
  display: block;
  width: min(262px, 48vw);
  height: auto;
  transform: translateY(-2px);
}

.seo-nav-actions,
.seo-nav-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.seo-nav-actions {
  gap: 10px;
}

.seo-nav-right {
  gap: 6px;
}

.seo-nav-button,
.seo-icon-button,
.seo-button,
.seo-trainer-link,
.seo-deep-link {
  -webkit-tap-highlight-color: transparent;
}

.seo-nav-button {
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #1a2030;
  color: #e9edf2;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}

.seo-icon-button {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: #e9edf2;
  text-decoration: none;
  border: 1px solid transparent;
  background: transparent;
  font-size: 18px;
}

.seo-nav-button:hover,
.seo-icon-button:hover,
.seo-button:hover,
.seo-trainer-link:hover,
.seo-deep-link:hover {
  border-color: rgba(244, 197, 66, 0.35);
  background: rgba(244, 197, 66, 0.12);
}

.seo-scroll {
  scroll-snap-type: y proximity;
}

.seo-section {
  min-height: calc(100vh - 92px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 56px);
  padding: 34px 0 72px;
  scroll-snap-align: start;
}

.seo-section.reverse .seo-section-copy {
  order: 2;
}

.seo-section.reverse .seo-feature-grid,
.seo-section.reverse .seo-link-grid,
.seo-section.reverse .seo-faq-list,
.seo-section.reverse .seo-trainer-card {
  order: 1;
}

.seo-hero-copy,
.seo-section-copy {
  min-width: 0;
}

.seo-eyebrow,
.seo-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid rgba(244, 197, 66, 0.28);
  background: var(--seo-gold-soft);
  color: rgba(244, 197, 66, 0.96);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.seo-hero-copy h1,
.seo-section-copy h2 {
  margin: 0;
  color: #f3f6fb;
  letter-spacing: -0.064em;
}

.seo-hero-copy h1 {
  max-width: 660px;
  font-size: clamp(54px, 7.4vw, 88px);
  line-height: 0.92;
}

.seo-section-copy h2 {
  max-width: 620px;
  font-size: clamp(40px, 5.8vw, 72px);
  line-height: 0.95;
}

.seo-hero-copy p,
.seo-section-copy p {
  max-width: 620px;
  color: var(--seo-soft);
  line-height: 1.7;
}

.seo-hero-copy p {
  margin: 22px 0 0;
  font-size: clamp(16px, 1.7vw, 19px);
}

.seo-section-copy p {
  margin: 20px 0 0;
  font-size: 17px;
}

.seo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.seo-button,
.seo-trainer-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid var(--seo-line-strong);
  color: var(--seo-text);
  background: rgba(255, 255, 255, 0.045);
  text-decoration: none;
  font-size: 13px;
  font-weight: 900;
}

.seo-button.primary,
.seo-trainer-link {
  border-color: rgba(124, 92, 255, 0.55);
  background: linear-gradient(180deg, rgba(124, 92, 255, 0.46), rgba(79, 53, 166, 0.42));
}

.seo-trainer-card,
.seo-feature-card,
.seo-deep-link,
.seo-faq-list details,
.seo-proof-card {
  border: 1px solid var(--seo-line);
  background:
    linear-gradient(180deg, rgba(24, 28, 39, 0.82), rgba(12, 14, 20, 0.78));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.seo-trainer-card {
  width: 100%;
  border-radius: 24px;
  padding: 18px;
}

.seo-trainer-topline {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: rgba(233, 237, 242, 0.78);
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 12px;
}

.seo-live-card {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--seo-line);
  background: rgba(255, 255, 255, 0.045);
}

.seo-coach-token {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  border: 1px solid rgba(124, 92, 255, 0.38);
  background: rgba(124, 92, 255, 0.16);
  color: #f3f6fb;
  font-size: 25px;
}

.seo-live-card strong {
  display: block;
  color: #f3f6fb;
  font-size: 15px;
}

.seo-live-card p {
  margin: 5px 0 0;
  color: var(--seo-muted);
  line-height: 1.45;
}

.seo-move-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 14px 0;
}

.seo-move-row span {
  display: grid;
  place-items: center;
  min-height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.045);
  color: #f3f6fb;
  font-size: 16px;
  font-weight: 900;
}

.seo-trainer-note {
  margin: 0 0 14px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(244, 197, 66, 0.18);
  background: rgba(244, 197, 66, 0.08);
  color: rgba(233, 237, 242, 0.76);
  line-height: 1.55;
}

.seo-trainer-link {
  width: 100%;
}

.seo-feature-grid,
.seo-link-grid,
.seo-faq-list {
  display: grid;
  gap: 14px;
}

.seo-feature-card,
.seo-proof-card {
  border-radius: 20px;
  padding: 22px;
}

.seo-feature-card span,
.seo-proof-card span {
  display: inline-flex;
  color: rgba(244, 197, 66, 0.96);
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 12px;
}

.seo-feature-card h3,
.seo-proof-card h3 {
  margin: 0;
  color: #f3f6fb;
  font-size: 22px;
  letter-spacing: -0.035em;
}

.seo-feature-card p,
.seo-proof-card p {
  margin: 9px 0 0;
  color: var(--seo-soft);
  line-height: 1.62;
}

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

.seo-deep-link {
  min-height: 126px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  padding: 20px;
  border-radius: 20px;
  color: var(--seo-text);
  text-decoration: none;
}

.seo-deep-link span {
  color: #f3f6fb;
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.seo-deep-link small {
  color: var(--seo-dim);
  font-size: 13px;
  font-weight: 900;
}

.seo-faq-list details {
  border-radius: 18px;
  padding: 0;
  overflow: hidden;
}

.seo-faq-list summary {
  cursor: pointer;
  padding: 18px 20px;
  color: #f3f6fb;
  font-weight: 900;
  list-style: none;
}

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

.seo-faq-list details p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--seo-soft);
  line-height: 1.65;
}

.seo-keyword-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.seo-keyword-strip span {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.045);
  color: rgba(233, 237, 242, 0.62);
  font-size: 12px;
  font-weight: 800;
}

.seo-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0 10px;
  border-top: 1px solid var(--seo-line);
  color: var(--seo-dim);
  font-size: 13px;
}

.seo-footer a {
  color: var(--seo-text);
  text-decoration: none;
  font-weight: 900;
}

@media (max-width: 980px) {
  .seo-section,
  .seo-section.reverse {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 26px 0 64px;
  }

  .seo-section.reverse .seo-section-copy,
  .seo-section.reverse .seo-feature-grid,
  .seo-section.reverse .seo-link-grid,
  .seo-section.reverse .seo-faq-list,
  .seo-section.reverse .seo-trainer-card {
    order: initial;
  }

  .seo-trainer-card {
    max-width: 640px;
  }
}

@media (max-width: 760px) {
  .seo-shell {
    width: min(100% - 28px, 1100px);
    padding-top: 10px;
  }

  .seo-nav {
    min-height: auto;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding-bottom: 22px;
  }

  .seo-logo img {
    width: min(250px, 76vw);
  }

  .seo-nav-actions {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .seo-hero-copy h1 {
    font-size: clamp(46px, 13vw, 64px);
  }

  .seo-section-copy h2 {
    font-size: clamp(36px, 10vw, 56px);
  }

  .seo-link-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .seo-shell {
    width: min(100% - 22px, 1100px);
  }

  .seo-nav-button:nth-child(3),
  .seo-icon-button {
    display: none;
  }

  .seo-live-card {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .seo-coach-token {
    width: 42px;
    height: 42px;
  }

  .seo-move-row {
    grid-template-columns: repeat(2, 1fr);
  }
}
