/* ReviewFold — SEO batch pages (comparison + method). Scoped to .seo-page.
   Reuses tokens and primitives from guide.css; adds page-level components only. */

.seo-page { --sp-measure: 780px; }

/* ---------- layout ---------- */
.sp-main { max-width: 1240px; margin: 0 auto; padding: 0 40px; }
.sp-layout {
  display: grid; grid-template-columns: 196px minmax(0, 1fr); gap: 64px;
  align-items: start; padding: 40px 0 72px;
}
.sp-col { min-width: 0; }

/* ---------- hero ---------- */
.sp-hero {
  display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 64px; align-items: center;
  padding: 76px 0 52px;
}
.sp-hero--wide { grid-template-columns: minmax(0, 1fr); max-width: 960px; padding-bottom: 40px; }
.sp-hero-copy { min-width: 0; }
.sp-hero h1 {
  margin: 0; max-width: 15ch;
  font-size: clamp(38px, 4.3vw, 58px); line-height: 1.01; letter-spacing: -0.046em;
  font-weight: 700; text-wrap: balance;
}
.sp-hero--wide h1 { max-width: 20ch; }
.sp-lede {
  margin: 24px 0 0; max-width: 660px;
  font-size: 18px; line-height: 1.62; color: #3f464b; text-wrap: pretty;
}
.sp-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; margin-top: 28px; }
.sp-disclosure {
  margin: 22px 0 0; max-width: 620px;
  font-size: 11.5px; line-height: 1.65; color: var(--gd-soft);
}
.sp-disclosure a { color: var(--gd-ink); text-underline-offset: 3px; }

/* ---------- verdict card ---------- */
.sp-verdict {
  position: relative; overflow: hidden;
  border: 1px solid var(--gd-line); border-radius: 18px; background: var(--gd-card);
  box-shadow: 0 46px 96px -62px rgba(17, 21, 25, 0.55);
}
.sp-verdict-head {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 13px 22px; background: var(--gd-lime); color: var(--gd-ink);
  font-size: 10px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
}
.sp-verdict-head i { font-style: normal; font-weight: 600; letter-spacing: 0.06em; opacity: 0.72; }
.sp-verdict-q {
  margin: 0; padding: 22px 22px 20px; border-bottom: 1px solid var(--gd-line-soft);
  font-size: 19px; line-height: 1.32; font-weight: 600; letter-spacing: -0.02em;
}
.sp-verdict-row { padding: 20px 22px 22px; border-bottom: 1px solid var(--gd-line-soft); }
.sp-verdict-row:last-of-type { border-bottom: 0; }
.sp-verdict-label {
  display: flex; align-items: center; gap: 8px; margin: 0 0 10px;
  font-size: 9.5px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gd-soft);
}
.sp-verdict-dot { width: 8px; height: 8px; flex: none; border-radius: 50%; border: 1.5px solid var(--gd-soft); }
.sp-verdict-row--keep .sp-verdict-dot { border-color: #9aa39f; background: transparent; }
.sp-verdict-row--switch .sp-verdict-dot { border-color: var(--gd-lime-ink); background: var(--gd-lime); }
.sp-verdict-row ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.sp-verdict-row li { display: grid; grid-template-columns: 12px minmax(0, 1fr); gap: 10px; font-size: 14px; line-height: 1.52; color: #2b3034; }
.sp-verdict-row li::before { content: ""; width: 5px; height: 5px; margin-top: 8px; border-radius: 1px; background: #c9c5b6; }
.sp-verdict-row--switch li::before { background: var(--gd-lime-ink); }
.sp-verdict-foot {
  margin: 0; padding: 14px 22px 16px; border-top: 1px solid var(--gd-line);
  background: #fbfaf5; font-size: 11px; line-height: 1.55; color: var(--gd-soft);
}

/* ---------- scope strip ---------- */
.sp-scope { padding: 24px 0 26px; border-top: 1px solid var(--gd-line); border-bottom: 1px solid var(--gd-line); }
.sp-scope dl { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 0; }
.sp-scope dl > div { padding: 0 22px; border-left: 1px solid var(--gd-line); }
.sp-scope dl > div:first-child { padding-left: 0; border-left: 0; }
.sp-scope dt { font-size: 9.5px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gd-soft); }
.sp-scope dd { margin: 5px 0 0; font-size: 14px; font-weight: 600; line-height: 1.35; }
.sp-scope-note { margin: 16px 0 0; max-width: 880px; font-size: 12px; line-height: 1.6; color: var(--gd-soft); }

/* ---------- section ---------- */
.sp-section { padding: 68px 0; border-top: 1px solid var(--gd-line); scroll-margin-top: 28px; }
.sp-section:first-of-type { border-top: 0; }
.sp-section-head { max-width: 820px; }
.sp-kicker { margin: 0 0 9px; font-size: 10px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gd-soft); }
.sp-section h2 {
  margin: 0; font-size: clamp(29px, 3.2vw, 40px); line-height: 1.06; letter-spacing: -0.04em; text-wrap: balance;
}
.sp-dek { margin: 15px 0 0; max-width: 760px; font-size: 17px; line-height: 1.62; color: #3f464b; text-wrap: pretty; }
.sp-body > p { margin: 18px 0 0; max-width: var(--sp-measure); font-size: 16px; line-height: 1.72; color: #2b3034; }
.sp-section > p:not([class]) { margin: 18px 0 0; max-width: var(--sp-measure); font-size: 16px; line-height: 1.72; color: #2b3034; }
.sp-section > p:not([class]) + p:not([class]) { margin-top: 14px; }
.sp-section > p:not([class]) a { color: var(--gd-ink); text-underline-offset: 3px; }
.sp-body > p a, .sp-dek a { color: var(--gd-ink); text-underline-offset: 3px; }
.sp-list { display: grid; gap: 14px; margin: 22px 0 0; padding: 0; max-width: var(--sp-measure); list-style: none; }
.sp-list li { position: relative; padding-left: 18px; font-size: 15px; line-height: 1.62; color: #2b3034; }
.sp-list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 1px; background: var(--gd-lime); }
.sp-list strong { font-weight: 700; }
.sp-list + p { margin-top: 22px !important; }

/* inside the reading column, bands and CTAs become cards instead of full-bleed strips */
.sp-col .sp-band { margin: 30px 0 0; padding: 38px 32px; border-radius: 16px; }
.sp-col .sp-band-inner { padding: 0; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.sp-col .sp-band h2 { font-size: 28px; }
.sp-col .gd-cta { margin: 30px 0 0; padding: 44px 30px; border-radius: 16px; }
.sp-col .gd-cta-inner { padding: 0; }
.sp-col .gd-cta h2 { font-size: clamp(28px, 3vw, 36px); }

/* ---------- comparison matrix ---------- */
.sp-matrix-wrap {
  margin: 30px 0 0; overflow: hidden;
  border: 1px solid var(--gd-line); border-radius: 16px; background: var(--gd-card);
  box-shadow: 0 34px 80px -66px rgba(17, 21, 25, 0.5);
}
.sp-matrix-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 20px; border-bottom: 1px solid var(--gd-line); background: #f4f1e7;
  font-size: 9.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gd-soft);
}
.sp-matrix { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 13.5px; }
.sp-matrix th, .sp-matrix td { padding: 15px 18px; border-bottom: 1px solid var(--gd-line); text-align: left; vertical-align: top; }
.sp-matrix thead th { padding: 16px 18px 14px; background: #fbfaf5; }
.sp-matrix thead th:first-child { width: 40%; }
.sp-matrix thead th:not(:first-child) { width: 30%; }
.sp-matrix tbody th {
  font-size: 13.5px; font-weight: 600; line-height: 1.45; color: var(--gd-ink);
}
.sp-matrix tbody th small { display: block; margin-top: 3px; font-size: 11.5px; font-weight: 400; line-height: 1.5; color: var(--gd-soft); }
.sp-matrix tbody tr:last-child th, .sp-matrix tbody tr:last-child td { border-bottom: 0; }
.sp-product { display: block; font-size: 15.5px; font-weight: 700; letter-spacing: -0.015em; }
.sp-product-role { display: block; margin-top: 3px; font-size: 9px; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase; color: var(--gd-soft); }
.sp-col-own { background: #f8fbe9; border-left: 1px solid #e5efc7; border-right: 1px solid #e5efc7; }
.sp-mark { display: grid; grid-template-columns: 14px minmax(0, 1fr); gap: 8px; align-items: start; font-size: 12.5px; line-height: 1.5; color: #4d5358; }
.sp-mark::before {
  content: ""; width: 9px; height: 9px; margin-top: 4px; border-radius: 50%;
  border: 1.5px solid #b0ada0; background: transparent;
}
.sp-mark--yes { color: var(--gd-ink); font-weight: 600; }
.sp-mark--yes::before { border-color: var(--gd-lime-ink); background: var(--gd-lime); }
.sp-mark--partial::before { border-color: #b0ada0; background: linear-gradient(90deg, #cfcabb 50%, transparent 50%); }
.sp-mark--no { color: #75797c; }
.sp-mark--no::before { border-color: #d3cfc2; }
.sp-matrix-note { margin: 14px 0 0; max-width: 920px; font-size: 11.5px; line-height: 1.65; color: var(--gd-soft); }
.sp-matrix-note a { color: var(--gd-ink); text-underline-offset: 3px; }

/* mobile matrix cards */
.sp-cards { display: none; }
.sp-card {
  padding: 20px; border: 1px solid var(--gd-line); border-radius: 14px; background: var(--gd-card);
  box-shadow: 0 24px 56px -54px rgba(17, 21, 25, 0.4);
}
.sp-card header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--gd-line); }
.sp-card h3 { margin: 0; font-size: 15px; font-weight: 700; line-height: 1.35; letter-spacing: -0.01em; }
.sp-card h3 small { display: block; margin-top: 3px; font-size: 11.5px; font-weight: 400; color: var(--gd-soft); }
.sp-card-tag { flex: none; font-size: 9px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gd-soft); }
.sp-card dl { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; margin: 0; }
.sp-card dl > div { display: grid; grid-template-columns: 104px minmax(0, 1fr); column-gap: 12px; gap: 4px 12px; padding: 11px 0; border-bottom: 1px solid var(--gd-line-soft); }
.sp-card dl > div:last-child { border-bottom: 0; padding-bottom: 0; }
.sp-card dt { font-size: 9px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gd-soft); }

/* ---------- trade-off cards ---------- */
.sp-trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 30px 0 0; }
.sp-trio-card {
  padding: 22px; border: 1px solid var(--gd-line); border-radius: 14px; background: var(--gd-card);
  box-shadow: 0 26px 60px -58px rgba(17, 21, 25, 0.36);
}
.sp-trio-card span { font-size: 9.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gd-soft); }
.sp-trio-card h3 { margin: 9px 0 7px; font-size: 17px; line-height: 1.28; letter-spacing: -0.015em; }
.sp-trio-card p { margin: 0; font-size: 13.5px; line-height: 1.6; color: #4d5358; }
.sp-trio-card--own { border-top: 3px solid var(--gd-lime); }

/* ---------- real example ---------- */
.sp-example { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; margin: 30px 0 0; }
.sp-example-copy { min-width: 0; }
.sp-example-copy p { margin: 0 0 14px; font-size: 15.5px; line-height: 1.7; color: #2b3034; }
.sp-figures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 20px 0 0; overflow: hidden; border: 1px solid var(--gd-line); border-radius: 12px; background: var(--gd-line); }
.sp-figures div { padding: 14px 16px; background: var(--gd-card); }
.sp-figures strong { display: block; font-size: 26px; line-height: 1; font-weight: 700; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.sp-figures span { display: block; margin-top: 6px; font-size: 10.5px; line-height: 1.45; color: var(--gd-soft); }
.sp-shot { margin: 0; overflow: hidden; border: 1px solid #ddd9cc; border-radius: 12px; background: var(--gd-card); box-shadow: 0 34px 72px -58px rgba(17, 21, 25, 0.5); }
.sp-shot-bar { display: flex; align-items: center; height: 38px; padding: 0 14px; background: #f3f1ea; border-bottom: 1px solid var(--gd-line); font-size: 9px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: #666d70; }
.sp-shot img { display: block; width: 100%; height: auto; }
.sp-shot figcaption { padding: 12px 16px; border-top: 1px solid var(--gd-line-soft); font-size: 11px; line-height: 1.6; color: #666d70; }
.sp-shot figcaption a { color: var(--gd-ink); text-underline-offset: 3px; white-space: nowrap; }
.sp-example--stack { grid-template-columns: minmax(0, 1fr); gap: 26px; }
.sp-example--stack .sp-example-copy { max-width: 860px; }
.sp-example--stack .sp-figures { max-width: 680px; }
.sp-shot--cut .sp-shot-bar { justify-content: space-between; }
.sp-shot-view {
  position: relative; overflow: hidden; height: 540px;
  margin: 16px 20px 0; border-radius: 3px;
  -webkit-mask-image: linear-gradient(to bottom, #000 88%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 88%, transparent 100%);
}
.sp-shot--cut .sp-shot-view img {
  width: 100%; height: 540px; object-fit: cover; object-position: top left;
}

/* ---------- steps / timeline ---------- */
.sp-steps { display: grid; gap: 0; margin: 30px 0 0; padding: 0; list-style: none; counter-reset: sp-step; }
.sp-steps > li {
  position: relative; display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 22px;
  padding: 0 0 30px;
}
.sp-steps > li::before {
  content: ""; position: absolute; left: 21px; top: 34px; bottom: 0; width: 1px; background: var(--gd-line);
}
.sp-steps > li:last-child { padding-bottom: 0; }
.sp-steps > li:last-child::before { display: none; }
.sp-step-num {
  display: grid; place-items: center; width: 44px; height: 44px;
  border: 1px solid var(--gd-line); border-radius: 50%; background: var(--gd-card);
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em; color: var(--gd-lime-ink);
  font-variant-numeric: tabular-nums;
}
.sp-steps h3 { margin: 11px 0 0; font-size: 18px; line-height: 1.3; letter-spacing: -0.015em; }
.sp-steps p { margin: 8px 0 0; max-width: 700px; font-size: 14.5px; line-height: 1.65; color: #4d5358; }
.sp-steps ul { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.sp-steps ul li { position: relative; padding-left: 15px; font-size: 13.5px; line-height: 1.6; color: #4d5358; }
.sp-steps ul li::before { content: ""; position: absolute; left: 0; top: 7px; width: 5px; height: 5px; border-radius: 1px; background: var(--gd-lime); }
.sp-step-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 12px 0 0; font-size: 12px; line-height: 1.5; color: var(--gd-soft); }
.sp-step-meta span { display: inline-flex; align-items: center; gap: 6px; }
.sp-step-meta span::before { content: ""; width: 12px; height: 1px; background: #c9c5b6; flex: none; }
.sp-step-meta i { font-style: normal; color: var(--gd-lime-ink); }

/* ---------- callout ---------- */
.sp-callout {
  margin: 26px 0 0; padding: 22px 24px;
  border: 1px solid var(--gd-line); border-left: 4px solid var(--gd-lime); border-radius: 12px;
  background: var(--gd-card);
}
.sp-callout p { margin: 0; font-size: 14.5px; line-height: 1.66; color: #2b3034; }
.sp-callout p + p { margin-top: 10px; }
.sp-callout strong { font-weight: 700; }
.sp-callout a { color: var(--gd-ink); text-underline-offset: 3px; }
.sp-callout-title { margin: 0 0 8px !important; font-size: 9.5px !important; font-weight: 700 !important; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gd-soft) !important; }

/* ---------- worksheet ---------- */
.sp-sheet {
  margin: 28px 0 0; overflow: hidden;
  border: 1px solid #ddd8c9; border-radius: 12px; background: #fffdf7;
  box-shadow: 0 30px 70px -64px rgba(17, 21, 25, 0.45);
}
.sp-sheet-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;
  padding: 11px 18px; border-bottom: 1px solid #e6e1d2; background: #f6f2e5;
  font-size: 9px; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: #6f6c5f;
}
.sp-sheet table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.sp-sheet th, .sp-sheet td { padding: 12px 14px; border-bottom: 1px solid #ece7d8; text-align: left; vertical-align: top; }
.sp-sheet thead th {
  font-size: 9px; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; color: #77735f;
  background: #fdfbf3;
}
.sp-sheet tbody td { height: 46px; font-size: 12px; color: #8a8574; }
.sp-sheet tbody td:first-child { font-weight: 600; color: #4f4a3a; }
.sp-sheet tbody tr:last-child td { border-bottom: 0; }
.sp-sheet-note { margin: 10px 0 0; font-size: 11px; line-height: 1.6; color: var(--gd-soft); }

/* ---------- cadence ---------- */
.sp-cadence { margin: 28px 0 0; display: grid; gap: 0; border: 1px solid var(--gd-line); border-radius: 14px; overflow: hidden; background: var(--gd-card); }
.sp-cadence-row { display: grid; grid-template-columns: 142px minmax(0, 1fr) 252px; gap: 0; border-bottom: 1px solid var(--gd-line); }
.sp-cadence-row:last-child { border-bottom: 0; }
.sp-cadence-when { padding: 20px 18px; border-right: 1px solid var(--gd-line); background: #fbfaf5; }
.sp-cadence-when strong { display: block; font-size: 15px; letter-spacing: -0.01em; }
.sp-cadence-when span { display: block; margin-top: 5px; font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gd-soft); }
.sp-cadence-do { padding: 20px 18px; }
.sp-cadence-do ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.sp-cadence-do li { position: relative; padding-left: 15px; font-size: 13.5px; line-height: 1.55; color: #3f464b; }
.sp-cadence-do li::before { content: ""; position: absolute; left: 0; top: 7px; width: 5px; height: 5px; border-radius: 1px; background: var(--gd-lime); }
.sp-cadence-out { padding: 20px 18px; border-left: 1px solid var(--gd-line); font-size: 12.5px; line-height: 1.55; color: var(--gd-soft); }
.sp-cadence-out b { display: block; margin-bottom: 5px; font-size: 9px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #8a8f88; }

/* ---------- fit / not-fit ---------- */
.sp-fit { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 28px 0 0; }
.sp-fit-col { padding: 22px; border: 1px solid var(--gd-line); border-radius: 14px; background: var(--gd-card); }
.sp-fit-col--yes { border-top: 3px solid var(--gd-lime); }
.sp-fit-col--no { border-top: 3px solid #c9c5b6; }
.sp-fit-col h3 { margin: 0; font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gd-soft); }
.sp-fit-col ul { display: grid; gap: 10px; margin: 12px 0 0; padding: 0; list-style: none; }
.sp-fit-col li { position: relative; padding-left: 17px; font-size: 13.5px; line-height: 1.58; color: #3f464b; }
.sp-fit-col li::before { content: ""; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 1px; background: var(--gd-lime); }
.sp-fit-col--no li::before { background: transparent; border: 1px solid #b9b5a8; border-radius: 50%; width: 7px; height: 7px; top: 6px; }

/* ---------- dark band ---------- */
.sp-band { margin: 0 calc(50% - 50vw); padding: 66px 0; background: var(--gd-ink); color: #f4f6f6; }
.sp-band-inner { max-width: 1240px; margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
.sp-band h2 { margin: 0; font-size: clamp(28px, 3.1vw, 38px); line-height: 1.07; letter-spacing: -0.035em; color: #ffffff; }
.sp-band p { margin: 14px 0 0; font-size: 15px; line-height: 1.7; color: #c9cfcc; }
.sp-band ul { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.sp-band li { padding: 0 0 14px; border-bottom: 1px solid #2b3034; font-size: 14.5px; line-height: 1.62; color: #e2e6e4; }
.sp-band li:last-child { padding-bottom: 0; border-bottom: 0; }
.sp-band li strong { display: block; margin-bottom: 4px; font-size: 10px; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--gd-lime); }

/* ---------- FAQ ---------- */
.sp-faq { margin: 26px 0 0; border-top: 1px solid var(--gd-line); }
.sp-faq details { border-bottom: 1px solid var(--gd-line); }
.sp-faq summary {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 20px;
  padding: 19px 0; cursor: pointer; list-style: none;
  font-size: 16px; font-weight: 600; line-height: 1.45; letter-spacing: -0.012em;
}
.sp-faq summary::-webkit-details-marker { display: none; }
.sp-faq summary::after {
  content: "+"; flex: none; width: 22px; text-align: center;
  font-size: 19px; font-weight: 400; line-height: 1.2; color: var(--gd-lime-ink);
}
.sp-faq details[open] summary::after { content: "–"; }
.sp-faq summary:hover { color: var(--gd-lime-ink); }
.sp-faq-body { padding: 0 44px 20px 0; }
.sp-faq-body p { margin: 0; max-width: 760px; font-size: 14.5px; line-height: 1.7; color: #4d5358; }
.sp-faq-body p + p { margin-top: 10px; }
.sp-faq-body a { color: var(--gd-ink); text-underline-offset: 3px; }

/* ---------- CTA band ---------- */
.sp-cta .gd-actions { gap: 14px 34px; }
.sp-cta .gd-textlink { gap: 8px; }

/* ---------- sticky TOC ---------- */
.sp-toc { position: sticky; top: 96px; align-self: start; }
.sp-toc p { margin: 0 0 12px; font-size: 9px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gd-soft); }
.sp-toc p.sp-toc-note {
  margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--gd-line);
  font-size: 11.5px; font-weight: 400; letter-spacing: 0; text-transform: none; line-height: 1.6; color: var(--gd-soft);
}
.sp-toc ol { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; counter-reset: sp-toc; }
.sp-toc li { counter-increment: sp-toc; }
.sp-toc a {
  display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 8px;
  padding: 7px 0; font-size: 12.5px; line-height: 1.4; color: #4d5358; text-decoration: none;
  border-left: 2px solid transparent; padding-left: 10px; margin-left: -12px;
}
.sp-toc a::before { content: counter(sp-toc, decimal-leading-zero); font-size: 9.5px; font-weight: 700; color: #b0ada0; letter-spacing: 0.05em; }
.sp-toc a:hover { color: var(--gd-ink); border-left-color: var(--gd-lime); }
.sp-toc a:hover::before { color: var(--gd-lime-ink); }
.sp-toc-note { margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--gd-line); font-size: 10.5px; line-height: 1.55; color: var(--gd-soft); }

/* ---------- scope footer block ---------- */
.sp-scope-foot {
  margin: 8px 0 0; padding: 24px 26px;
  border: 1px solid var(--gd-line); border-radius: 14px; background: #fbfaf5;
}
.sp-scope-foot h2 { margin: 0 0 12px; font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gd-soft); }
.sp-scope-foot ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 26px; margin: 0; padding: 0; list-style: none; }
.sp-scope-foot li { position: relative; padding-left: 15px; font-size: 12.5px; line-height: 1.6; color: #4d5358; }
.sp-scope-foot li::before { content: ""; position: absolute; left: 0; top: 7px; width: 5px; height: 5px; border-radius: 1px; background: #c9c5b6; }
.sp-scope-foot a { color: var(--gd-ink); text-underline-offset: 3px; }

/* ---------- variant: long headline hero (P2) ---------- */
.sp-hero--long h1 { max-width: 21ch; font-size: clamp(34px, 3.7vw, 48px); line-height: 1.05; }

/* ---------- variant: three-route verdict card ---------- */
.sp-verdict-row--alt .sp-verdict-dot { border-color: #c9c5b6; background: transparent; }
.sp-verdict-line { margin: 0; font-size: 13.5px; line-height: 1.56; color: #2b3034; }

/* ---------- variant: four-column matrix ---------- */
.sp-matrix--4 { font-size: 12.5px; }
.sp-matrix--4 thead th:first-child { width: 30%; }
.sp-matrix--4 thead th:not(:first-child) { width: 23.33%; }
.sp-matrix--4 th, .sp-matrix--4 td { padding: 14px 15px; }
.sp-matrix--4 .sp-product { font-size: 14px; }
.sp-matrix--4 .sp-mark { font-size: 12px; }

/* ---------- question checklist ---------- */
.sp-check { display: grid; gap: 0; margin: 28px 0 0; padding: 0; max-width: 900px; list-style: none; border-top: 1px solid var(--gd-line); }
.sp-check li {
  position: relative; padding: 17px 0 17px 30px; border-bottom: 1px solid var(--gd-line);
  font-size: 15px; line-height: 1.5; color: var(--gd-ink);
}
.sp-check li strong { font-weight: 600; }
.sp-check li span { display: block; margin-top: 5px; font-size: 13.5px; font-weight: 400; line-height: 1.6; color: #4d5358; }
.sp-check li::before {
  content: ""; position: absolute; left: 2px; top: 21px;
  width: 9px; height: 9px; border: 1.5px solid #b0ada0; border-radius: 2px; background: transparent;
}

/* ---------- wide worksheet (P5) ---------- */
.sp-sheet.sp-sheet--wide table { min-width: 780px; }
.sp-sheet--wide th, .sp-sheet--wide td { padding: 11px 12px; }
.sp-sheet--wide tbody tr { height: 46px; }
.sp-sheet--wide th:nth-child(1), .sp-sheet--wide td:nth-child(1) { width: 20%; }
.sp-sheet--wide th:nth-child(2), .sp-sheet--wide td:nth-child(2) { width: 15%; }
.sp-sheet--wide th:nth-child(3), .sp-sheet--wide td:nth-child(3) { width: 19%; }
.sp-sheet--wide th:nth-child(4), .sp-sheet--wide td:nth-child(4) { width: 13%; }
.sp-sheet--wide th:nth-child(5), .sp-sheet--wide td:nth-child(5) { width: 11%; }
.sp-sheet--wide th:nth-child(6), .sp-sheet--wide td:nth-child(6) { width: 22%; }
.sp-sheet--wide thead th { letter-spacing: 0.08em; }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .sp-hero-copy > *, .sp-verdict, .sp-trio-card, .sp-cadence-row, .sp-fit-col {
    opacity: 0; transform: translateY(12px); animation: gd-in 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
  }
  .sp-hero-copy > *:nth-child(1) { animation-delay: 0.02s; }
  .sp-hero-copy > *:nth-child(2) { animation-delay: 0.07s; }
  .sp-hero-copy > *:nth-child(3) { animation-delay: 0.13s; }
  .sp-hero-copy > *:nth-child(4) { animation-delay: 0.19s; }
  .sp-hero-copy > *:nth-child(5) { animation-delay: 0.24s; }
  .sp-verdict { animation-delay: 0.15s; }
  .sp-trio-card:nth-child(2) { animation-delay: 0.06s; }
  .sp-trio-card:nth-child(3) { animation-delay: 0.12s; }
}

/* ---------- responsive ---------- */
@media (min-width: 981px) {
  .sp-scope--six dl { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}

@media (max-width: 1120px) {
  .sp-layout { grid-template-columns: 168px minmax(0, 1fr); gap: 44px; }
  .sp-hero { gap: 44px; padding: 62px 0 46px; }
  .sp-example { gap: 32px; }
}

@media (max-width: 980px) {
  .sp-layout { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 0 0 56px; }
  .sp-toc { position: static; margin: 26px 0 0; padding: 16px 18px; border: 1px solid var(--gd-line); border-radius: 12px; background: var(--gd-card); }
  .sp-toc ol { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 18px; }
  .sp-toc-note { margin-top: 14px; }
  .sp-hero { grid-template-columns: minmax(0, 1fr); gap: 38px; }
  .sp-hero h1 { max-width: 19ch; }
  .sp-verdict { max-width: 560px; }
  .sp-scope dl { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 0; }
  .sp-scope dl > div:nth-child(4) { padding-left: 0; border-left: 0; }
  .sp-example { grid-template-columns: minmax(0, 1fr); }
  .sp-shot { max-width: 640px; }
  .sp-band-inner { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .sp-cadence-row { grid-template-columns: 132px minmax(0, 1fr); }
  .sp-cadence-out { grid-column: 2; border-left: 0; border-top: 1px solid var(--gd-line); }
  .sp-trio { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .sp-matrix-wrap { display: none; }
  .sp-cards { display: grid; gap: 12px; margin: 26px 0 0; }
}

@media (max-width: 640px) {
  .sp-main { padding: 0 20px; }
  .sp-hero { padding: 40px 0 34px; }
  .sp-hero h1 { font-size: 35px; line-height: 1.03; letter-spacing: -0.04em; }
  .sp-hero--long h1 { max-width: none; font-size: 29px; line-height: 1.08; }
  .sp-check li { font-size: 14.5px; padding-left: 26px; }
  .sp-check li span { font-size: 13px; }
  .sp-lede { margin-top: 18px; font-size: 16.5px; }
  .sp-actions { flex-direction: column; align-items: stretch; }
  .sp-actions .gd-button { width: 100%; }
  .sp-actions .gd-textlink { justify-content: center; }
  .sp-disclosure { font-size: 11px; }
  .sp-hero .gd-byline { display: grid; gap: 3px; font-size: 11.5px; }
  .sp-hero .gd-byline .gd-dot { display: none; }
  .sp-sheet-bar span + span { display: none; }
  .sp-scope dl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sp-scope dl > div, .sp-scope dl > div:nth-child(4) { padding: 0; border-left: 0; }
  .sp-section { padding: 46px 0; }
  .sp-section h2 { font-size: 27px; }
  .sp-dek { font-size: 15.5px; }
  .sp-body > p { font-size: 15.5px; }
  .sp-toc ol { grid-template-columns: minmax(0, 1fr); }
  .sp-trio { grid-template-columns: minmax(0, 1fr); }
  .sp-steps > li { grid-template-columns: 40px minmax(0, 1fr); gap: 16px; }
  .sp-step-num { width: 36px; height: 36px; font-size: 11px; }
  .sp-steps > li::before { left: 17px; top: 28px; }
  .sp-figures { grid-template-columns: minmax(0, 1fr); }
  .sp-shot-view, .sp-shot--cut .sp-shot-view img { height: 330px; }
  .sp-shot--cut .sp-shot-bar span + span { display: none; }
  .sp-fit { grid-template-columns: minmax(0, 1fr); }
  .sp-scope-foot { padding: 20px; }
  .sp-scope-foot ul { grid-template-columns: minmax(0, 1fr); }
  .sp-band { padding: 48px 0; }
  .sp-band-inner { padding: 0 20px; }
  .sp-band h2 { font-size: 26px; }
  .sp-faq summary { font-size: 15px; padding: 16px 0; }
  .sp-cadence-row { grid-template-columns: minmax(0, 1fr); }
  .sp-cadence-when { border-right: 0; border-bottom: 1px solid var(--gd-line); }
  .sp-cadence-out { grid-column: 1; }
  .sp-sheet { overflow-x: auto; }
  .sp-sheet table { min-width: 520px; }
    .sp-cta .gd-actions { flex-direction: column; align-items: stretch; }
  .sp-cta .gd-button { width: 100%; }
  .sp-cta .gd-textlink { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .sp-faq summary { transition: none; }
}