.button {
  display: inline-flex;
  min-height: 2.6rem;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 0.5px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.94rem;
  font-weight: 760;
  line-height: 1.1;
  padding: 0.72rem 1.05rem;
  text-align: center;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button--primary {
  background: var(--c-accent);
  color: #ffffff;
}

.button--primary:hover {
  background: var(--c-accent2);
  color: #ffffff;
  transform: translateY(-1px);
}

.button--secondary {
  border-color: var(--c-border2);
  background: var(--c-surface2);
  color: var(--c-text);
}

.button--secondary:hover {
  border-color: color-mix(in srgb, var(--c-accent) 58%, var(--c-border2));
  background: color-mix(in srgb, var(--c-surface2) 82%, rgba(139, 124, 248, 0.16));
  color: var(--c-text);
  transform: translateY(-1px);
}

#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.site-shell {
  isolation: isolate;
}

.hero-eyebrow,
.article-meta,
.mini-kicker {
  color: var(--c-accent2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pillar-hero {
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.06);
  padding-block: clamp(3rem, 6vw, 5.5rem);
}

.pillar-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(18rem, 0.68fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.pillar-hero__copy {
  display: grid;
  gap: 1.1rem;
}

.pillar-hero h1 {
  max-width: 13ch;
  font-size: clamp(2.8rem, 6.5vw, 5.4rem);
  letter-spacing: 0;
  line-height: 0.98;
}

.pillar-hero h1 em {
  color: var(--c-accent2);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
}

.pillar-hero__lead,
.section-lead,
.article-lead {
  max-width: 44rem;
  color: var(--c-muted);
  font-size: clamp(1.02rem, 2vw, 1.14rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
}

.visual-frame {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 0.5px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.035);
  aspect-ratio: 3 / 2;
}

.visual-frame::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 28%),
    radial-gradient(circle at 18% 12%, rgba(236, 185, 118, 0.2), transparent 18rem);
  content: "";
}

.visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-edge {
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.06);
}

.section-inner {
  width: min(calc(100% - 3rem), var(--content-width));
  margin-inline: auto;
  padding-block: clamp(3.5rem, 6vw, 5rem);
}

.section-top {
  display: grid;
  gap: 0.85rem;
  max-width: 44rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.4rem);
}

.section-top h2 {
  max-width: 15ch;
  font-size: clamp(2rem, 4.5vw, 3.35rem);
  letter-spacing: 0;
}

.card-grid,
.article-grid,
.result-grid {
  display: grid;
  gap: 1rem;
}

.card-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid--2,
.article-grid,
.result-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.topic-card,
.detail-card,
.article-card,
.faq-list,
.test-shell,
.test-result,
.callout,
.comparison-table,
.score-card {
  border: 0.5px solid var(--c-border);
  border-radius: 16px;
  background: var(--c-surface);
  color: var(--c-text);
}

.topic-card,
.detail-card,
.article-card,
.callout,
.score-card {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  padding: clamp(1rem, 2.3vw, 1.35rem);
}

.topic-card {
  grid-template-rows: auto auto auto 1fr auto;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.topic-card:hover,
.topic-card:focus-visible,
.article-card:hover,
.article-card:focus-visible {
  border-color: color-mix(in srgb, var(--c-accent) 62%, var(--c-border2));
  background: color-mix(in srgb, var(--c-surface) 78%, rgba(139, 124, 248, 0.13));
  color: var(--c-text);
  transform: translateY(-1px);
}

.topic-card__media,
.article-card__media {
  position: relative;
  overflow: hidden;
  margin: 0 0 0.3rem;
  border: 0.5px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-surface2);
  aspect-ratio: 16 / 9;
}

.topic-card__media::after,
.article-card__media::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 38%),
    linear-gradient(0deg, rgba(14, 14, 17, 0.18), transparent 45%);
  content: "";
}

.topic-card__media img,
.article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.topic-card h3,
.detail-card h3,
.article-card h2,
.score-card h3 {
  font-size: 1.12rem;
  line-height: 1.22;
}

.topic-card p,
.detail-card p,
.article-card p,
.callout p,
.score-card p {
  color: var(--c-muted);
}

.card-link {
  color: var(--c-accent2);
  font-size: 0.9rem;
  font-weight: 800;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(16rem, 0.32fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.rich-text {
  display: grid;
  gap: 1.2rem;
  max-width: 74ch;
}

.rich-text h2,
.rich-text h3,
.rich-text p,
.rich-text li {
  margin: 0;
}

.rich-text h2 {
  margin-top: 0.9rem;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: 0;
}

.rich-text h3 {
  margin-top: 0.45rem;
}

.rich-text p,
.rich-text li,
.faq-item p,
.test-copy p,
.test-copy li {
  color: var(--c-muted);
}

.rich-text ul,
.rich-text ol,
.test-copy ul {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding-left: 1.2rem;
}

.faq-list {
  display: grid;
  gap: 0;
  overflow: hidden;
}

.faq-item {
  display: grid;
  gap: 0.45rem;
  padding: 1.05rem 1.15rem;
}

.faq-item + .faq-item {
  border-top: 0.5px solid var(--c-border);
}

.faq-item h3 {
  font-size: 1.02rem;
}

.table-wrap {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
}

.comparison-table th,
.comparison-table td {
  border-bottom: 0.5px solid var(--c-border);
  padding: 0.95rem;
  text-align: left;
  vertical-align: top;
}

.comparison-table th {
  color: var(--c-accent2);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.comparison-table td {
  color: var(--c-muted);
}

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

.test-hero {
  padding-block: clamp(2.4rem, 5vw, 4.4rem);
}

.test-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.58fr) minmax(0, 0.42fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.test-copy {
  display: grid;
  gap: 1rem;
}

.test-copy h1 {
  max-width: 12ch;
  font-size: clamp(2.6rem, 5.6vw, 4.6rem);
  line-height: 1;
  letter-spacing: 0;
}

.test-shell {
  display: grid;
  gap: 1rem;
  max-width: 62rem;
  margin-inline: auto;
  padding: clamp(1rem, 3vw, 1.45rem);
}

.test-progress {
  display: grid;
  gap: 0.55rem;
}

.test-progress__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--c-muted);
  font-size: 0.88rem;
}

.test-progress__track {
  overflow: hidden;
  height: 0.52rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.test-progress__bar {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--c-accent), var(--c-blue), var(--c-teal));
  transition: width 180ms ease;
}

.question-field {
  display: grid;
  gap: clamp(1.45rem, 3vw, 2.1rem);
  margin: 0;
  border: 0;
  padding: 0;
}

.question-field legend {
  max-width: 34rem;
  color: var(--c-text);
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  font-weight: 760;
  line-height: 1.18;
}

.scale-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(0.35rem, 1vw, 0.8rem);
  margin-top: clamp(1rem, 2.4vw, 1.55rem);
  border: 0.5px solid var(--c-border);
  border-radius: 18px;
  background:
    radial-gradient(circle at 10% 0%, rgba(232, 112, 74, 0.08), transparent 12rem),
    radial-gradient(circle at 90% 0%, rgba(61, 201, 160, 0.08), transparent 12rem),
    rgba(255, 255, 255, 0.025);
  padding: 1rem;
}

.scale-option {
  display: grid;
  grid-template-rows: 2.9rem minmax(2.4rem, auto);
  justify-items: center;
  gap: 0.55rem;
  min-width: 0;
  border: 0.5px solid transparent;
  border-radius: 12px;
  color: var(--scale-color, #b0afb9);
  cursor: pointer;
  padding: 0.35rem 0.18rem;
  text-align: center;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.scale-option:hover,
.scale-option:has(input:checked),
.scale-option.is-selected {
  background: rgba(255, 255, 255, 0.035);
}

.scale-option.is-selected {
  border-color: color-mix(in srgb, currentColor 54%, rgba(255, 255, 255, 0.2));
  background:
    linear-gradient(180deg, color-mix(in srgb, currentColor 14%, rgba(255, 255, 255, 0.035)), rgba(255, 255, 255, 0.035));
  box-shadow:
    0 0 0 1px color-mix(in srgb, currentColor 22%, transparent),
    0 0 24px color-mix(in srgb, currentColor 15%, transparent);
  transform: translateY(-1px);
}

.scale-option input {
  appearance: none;
  -webkit-appearance: none;
  width: var(--scale-size, 1.5rem);
  height: var(--scale-size, 1.5rem);
  border: 2px solid currentColor;
  border-radius: 14px;
  background: color-mix(in srgb, currentColor 18%, rgba(255, 255, 255, 0.035));
  margin: 0;
}

.scale-option input:checked {
  background: color-mix(in srgb, currentColor 42%, rgba(255, 255, 255, 0.06));
  border-color: color-mix(in srgb, currentColor 78%, #ffffff);
  box-shadow: 0 0 0 6px color-mix(in srgb, currentColor 14%, transparent);
}

.scale-option.is-selected input {
  background: color-mix(in srgb, currentColor 48%, rgba(255, 255, 255, 0.07));
  border-color: color-mix(in srgb, currentColor 82%, #ffffff);
}

.scale-option.is-selected span {
  color: color-mix(in srgb, currentColor 82%, #ffffff);
}

.scale-option span {
  max-width: 6.8rem;
  font-size: 0.74rem;
  font-weight: 760;
  line-height: 1.14;
}

.scale-option[data-value="1"],
.scale-option[data-value="2"] {
  --scale-color: var(--c-coral);
}

.scale-option[data-value="3"] {
  --scale-color: #b0afb9;
}

.scale-option[data-value="4"],
.scale-option[data-value="5"] {
  --scale-color: var(--c-teal);
}

.scale-option[data-value="1"],
.scale-option[data-value="5"] {
  --scale-size: 2.5rem;
}

.scale-option[data-value="2"],
.scale-option[data-value="4"] {
  --scale-size: 2rem;
}

.test-actions,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.test-result {
  display: grid;
  gap: 1rem;
  border-color: var(--c-border2);
  background:
    linear-gradient(135deg, rgba(139, 124, 248, 0.13), rgba(61, 201, 160, 0.08) 42%, rgba(255, 255, 255, 0.035)),
    var(--c-surface);
  padding: clamp(1rem, 3vw, 1.5rem);
}

.test-result[hidden] {
  display: none !important;
}

.meter {
  display: grid;
  gap: 0.42rem;
}

.meter__label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--c-text);
  font-weight: 760;
}

.meter__track {
  overflow: hidden;
  height: 0.56rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.meter__bar {
  display: block;
  width: var(--score, 0%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--c-coral), var(--c-gold), var(--c-teal));
}

.final-cta {
  display: grid;
  gap: 0.9rem;
  max-width: 48rem;
  margin-inline: auto;
  padding-block: clamp(3rem, 6vw, 5rem);
  text-align: center;
}

.final-cta h2 {
  max-width: 12ch;
  margin-inline: auto;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  letter-spacing: 0;
}

.final-cta p {
  max-width: 38rem;
  margin-inline: auto;
  color: var(--c-muted);
}

@media (max-width: 980px) {
  .pillar-hero__grid,
  .test-hero__grid,
  .split-section,
  .card-grid--3,
  .card-grid--2,
  .article-grid,
  .result-grid {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 700px) {
  .section-inner {
    width: min(calc(100% - 1.5rem), var(--content-width));
    padding-block: 3rem;
  }

  .pillar-hero h1,
  .test-copy h1 {
    max-width: 11ch;
  }

  .hero-actions,
  .test-actions,
  .result-actions {
    align-items: center;
    flex-direction: column;
  }

  .hero-actions .button,
  .test-actions .button,
  .result-actions .button {
    width: auto;
    min-width: min(13rem, 76vw);
  }

  .scale-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.12rem;
    padding: 0.75rem 0.45rem;
  }

  .scale-option {
    grid-template-rows: 2.6rem minmax(2.5rem, auto);
    padding-inline: 0.05rem;
  }

  .scale-option[data-value="1"],
  .scale-option[data-value="5"] {
    --scale-size: 2.16rem;
  }

  .scale-option[data-value="2"],
  .scale-option[data-value="4"] {
    --scale-size: 1.76rem;
  }

  .scale-option span {
    max-width: 4.8rem;
    font-size: 0.64rem;
  }

  .comparison-table,
  .comparison-table tbody,
  .comparison-table tr,
  .comparison-table td {
    display: block;
  }

  .comparison-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .comparison-table tr {
    border-bottom: 0.5px solid var(--c-border);
  }

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

  .comparison-table td {
    border-bottom: 0;
    padding: 0.78rem 0.95rem;
  }

  .comparison-table td::before {
    display: block;
    color: var(--c-accent2);
    content: attr(data-label);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
}
