:root {
  color-scheme: dark;
  --page: #101113;
  --panel: #17191d;
  --panel-2: #202329;
  --line: #343942;
  --line-strong: #4b5664;
  --text: #f4f7fb;
  --muted: #aab2bf;
  --cyan: #70d8ff;
  --cyan-2: #bcefff;
  --pink: #ff3fb7;
  --amber: #f0ca78;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 14%, rgba(255, 63, 183, 0.16), transparent 25rem),
    radial-gradient(circle at 84% 10%, rgba(112, 216, 255, 0.14), transparent 28rem),
    linear-gradient(135deg, #101113 0%, #181b20 52%, #111316 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

.seo-main {
  padding: clamp(106px, 12vw, 140px) clamp(18px, 5vw, 64px) 70px;
}

.article-shell {
  width: min(1040px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 28px;
}

.seo-hero,
.seo-card,
.seo-cta {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(17, 20, 24, 0.82);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.28);
}

.seo-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 6vw, 64px);
}

.seo-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(135deg, rgba(255, 63, 183, 0.14), transparent 42%),
    linear-gradient(315deg, rgba(112, 216, 255, 0.18), transparent 44%);
}

.seo-eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.seo-title {
  max-width: 850px;
  margin: 0;
  color: var(--text);
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.9;
  letter-spacing: 0;
  text-transform: uppercase;
}

.seo-lede {
  max-width: 780px;
  margin: 22px 0 0;
  color: rgba(244, 247, 251, 0.82);
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 800;
  line-height: 1.48;
}

.article-meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.article-meta-strip span {
  min-height: 32px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: rgba(244, 247, 251, 0.74);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.78rem;
  font-weight: 850;
}

.seo-card,
.seo-cta {
  padding: clamp(22px, 4vw, 38px);
}

.seo-card h2,
.seo-cta h2 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: clamp(1.65rem, 3.6vw, 2.8rem);
  line-height: 1;
  text-transform: uppercase;
}

.seo-card h3 {
  margin: 22px 0 8px;
  color: var(--cyan-2);
  font-size: 1.12rem;
}

.seo-card p,
.seo-card li,
.seo-cta p {
  color: rgba(221, 232, 238, 0.78);
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.65;
}

.seo-card p:last-child,
.seo-cta p:last-child {
  margin-bottom: 0;
}

.seo-card ul {
  margin: 12px 0 0;
  padding-left: 1.1rem;
}

.quick-answer-card {
  border-color: rgba(112, 216, 255, 0.26);
  background:
    linear-gradient(135deg, rgba(112, 216, 255, 0.12), transparent 44%),
    rgba(17, 20, 24, 0.88);
}

.meaning-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(17, 20, 24, 0.82);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.28);
}

.meaning-media img {
  width: 100%;
  max-height: 520px;
  display: block;
  object-fit: cover;
}

.meaning-media figcaption {
  padding: 12px 16px;
  color: rgba(221, 232, 238, 0.62);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.45;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.keyword-cloud span,
.contract-box code {
  border: 1px solid rgba(112, 216, 255, 0.2);
  border-radius: 999px;
  background: rgba(112, 216, 255, 0.08);
}

.keyword-cloud span {
  padding: 7px 11px;
  color: var(--cyan-2);
  font-size: 0.82rem;
  font-weight: 850;
}

.seo-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.seo-links a,
.seo-button {
  min-height: 48px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 900;
  text-decoration: none;
}

.seo-links a:hover,
.seo-links a:focus-visible,
.seo-button:hover,
.seo-button:focus-visible {
  border-color: rgba(112, 216, 255, 0.48);
  background: rgba(112, 216, 255, 0.14);
}

.seo-button-primary {
  color: #071017;
  border-color: transparent;
  background: var(--cyan);
}

.seo-button-primary:hover,
.seo-button-primary:focus-visible {
  color: #071017;
  background: var(--cyan-2);
}

.seo-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  background:
    linear-gradient(135deg, rgba(112, 216, 255, 0.16), transparent 45%),
    rgba(17, 20, 24, 0.88);
}

.seo-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.contract-box {
  margin-top: 16px;
}

.contract-box code {
  display: inline-flex;
  max-width: 100%;
  padding: 8px 12px;
  overflow-wrap: anywhere;
  color: var(--cyan-2);
  font-size: 0.84rem;
  font-weight: 850;
}

.seo-note {
  color: rgba(221, 232, 238, 0.62);
  font-size: 0.84rem;
  font-weight: 700;
}

.source-card {
  padding: clamp(22px, 4vw, 34px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  border: 1px solid rgba(240, 202, 120, 0.2);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(240, 202, 120, 0.1), transparent 50%),
    rgba(17, 20, 24, 0.84);
}

.source-card h2 {
  margin: 0 0 12px;
  color: var(--text);
  font-size: clamp(1.35rem, 3vw, 2.25rem);
  line-height: 1;
  text-transform: uppercase;
}

.source-card p {
  max-width: 720px;
  margin: 0;
  color: rgba(221, 232, 238, 0.76);
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1.62;
}

@media (max-width: 720px) {
  .seo-main {
    padding-top: 96px;
  }

  .seo-links,
  .seo-cta,
  .source-card {
    grid-template-columns: 1fr;
  }

  .seo-actions {
    justify-content: stretch;
  }

  .source-card .seo-button,
  .seo-button {
    width: 100%;
  }
}
