.spa-page {
    --paper: #f4f0e7;
    --paper-deep: #e9e1d3;
    --ink: #0c2835;
    --body: #213b45;
    --muted: #53676c;
    --gold: #9b7447;
    --gold-light: #cfb181;
    --rule: rgba(12, 40, 53, .2);
    --rule-strong: rgba(12, 40, 53, .58);
    --ivory: #f6f0e4;
    width: min(calc(100% - 32px), 1380px);
    margin: 0 auto;
    padding: 0 0 42px;
    overflow: clip;
    border-right: 1px solid rgba(12, 40, 53, .08);
    border-left: 1px solid rgba(12, 40, 53, .08);
    background: var(--paper);
    color: var(--body);
    font: 450 15px/1.58 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: .002em;
    text-rendering: optimizeLegibility;
}
.spa-page::before { content: ""; position: fixed; inset: 0; z-index: -1; background: var(--paper); }
.spa-page *, .spa-page *::before, .spa-page *::after { box-sizing: border-box; }
.spa-page a { color: inherit; }
.spa-page h1, .spa-page h2, .spa-page h3, .spa-page h4, .spa-page p, .spa-page dl, .spa-page dd { margin: 0; }
.spa-page h1, .spa-page h2, .spa-page h3, .spa-page h4 { color: var(--ink); font-family: "Newsreader", Georgia, serif; font-weight: 500; }
.spa-page :focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.spa-page .visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; border: 0 !important; }
.spa-page table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.spa-page th, .spa-page td { padding: 8px 10px; border-bottom: 1px solid var(--rule); text-align: right; white-space: nowrap; }
.spa-page th:first-child, .spa-page td:first-child { position: sticky; left: 0; z-index: 1; background: var(--paper); text-align: left; }
.spa-page thead th { color: #79552f; font-size: .69rem; font-weight: 750; letter-spacing: .095em; text-transform: uppercase; }
.spa-page tbody th { color: var(--ink); font-weight: 700; }
.spa-page tbody td { color: var(--body); font-size: .83rem; font-weight: 500; }

.spa-servicebar { display: flex; align-items: center; justify-content: space-between; min-height: 46px; padding: 0 32px; border-top: 3px solid var(--gold); border-bottom: 1px solid var(--rule); color: var(--muted); font-size: .76rem; }
.spa-servicebar > a { text-decoration: none; }
.spa-search { display: flex; align-items: center; }
.spa-search input, .spa-search button { height: 35px; border: 0; background: transparent; color: var(--ink); font: inherit; }
.spa-search input { width: 230px; padding: 0 12px; border-left: 1px solid var(--rule); }
.spa-search button { padding-left: 12px; font-weight: 750; }
.spa-search-results { display: flex; padding: 0 32px; border-bottom: 1px solid var(--rule); }
.spa-search-results a { display: flex; gap: 8px; padding: 7px 14px 7px 0; text-decoration: none; }
.spa-search-results span, .spa-search-empty { color: var(--muted); }
.spa-search-empty { padding: 7px 32px; border-bottom: 1px solid var(--rule); font-size: .75rem; }
.spa-page .ss-subnav { display: flex; gap: 0; margin: 0; padding: 0 32px; overflow-x: auto; border-bottom: 1px solid var(--rule-strong); }
.spa-page .ss-subnav a { flex: 0 0 auto; padding: 10px 16px 9px; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; color: var(--muted); font-size: .72rem; font-weight: 700; letter-spacing: .02em; }
.spa-page .ss-subnav a.is-active { border-bottom-color: var(--gold); color: var(--ink); }
.spa-archive { display: flex; justify-content: space-between; padding: 8px 32px; border-bottom: 1px solid var(--rule); color: var(--muted); font-size: .75rem; }

.spa-article { margin: 0 32px; }
.spa-cover { border: 1px solid rgba(12, 40, 53, .17); background: #f8f4eb; color: var(--ink); box-shadow: 0 18px 45px rgba(12, 40, 53, .07); }
.spa-cover-meta { display: flex; justify-content: space-between; gap: 24px; padding: 17px 36px 14px; border-bottom: 1px solid var(--rule); color: var(--muted); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; }
.spa-cover-meta p { color: var(--muted) !important; }
.spa-publication { color: var(--gold) !important; }
.spa-cover-main { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 250px; }
.spa-company { display: flex; flex-direction: column; padding: 36px 28px 27px 36px; border-right: 1px solid var(--rule); }
.spa-symbol { color: var(--ink); font: 500 clamp(3.9rem, 4.6vw, 4.75rem)/.84 "Newsreader", Georgia, serif; letter-spacing: -.055em; }
.spa-company > p:nth-child(2) { margin-top: 17px; color: var(--body); font-size: .77rem; }
.spa-follow { margin-top: auto; padding-top: 28px; }
.spa-follow button, .spa-follow a { min-height: 18px !important; padding: 0 !important; border: 0 !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; color: var(--muted) !important; font-size: .52rem !important; letter-spacing: .06em !important; }
.spa-follow button span, .spa-follow a span, .spa-follow .follow-tooltip { color: var(--muted) !important; }
.spa-follow .follow-label, .spa-follow .follow-tooltip { display: none !important; }
.spa-follow .follow-prefix { font-size: inherit; }
.spa-follow .follow-icon { font-size: .6rem; }
.spa-cover-copy { display: flex; flex-direction: column; justify-content: center; padding: 34px clamp(38px, 4.5vw, 64px) 35px; }
.spa-scope { align-self: flex-start; margin-bottom: 20px; padding-bottom: 11px; border-bottom: 1px solid var(--rule); color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.spa-signal, .spa-eyebrow { color: var(--gold); font-size: .64rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.spa-cover-copy h1 { max-width: 34ch; margin-top: 12px; color: var(--ink); font-size: clamp(2.05rem, 2.25vw, 2.45rem); line-height: 1.075; letter-spacing: -.028em; }
.spa-cover-link { align-self: flex-start; margin-top: 19px; padding-bottom: 2px; border-bottom: 1px solid var(--rule-strong); color: var(--muted); font-size: .72rem; text-decoration: none; }
.spa-key-numbers { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); padding: 8px 24px 7px; border-top: 1px solid var(--rule-strong); border-bottom: 0; background: transparent; color: var(--ink); }
.spa-key-numbers > div { position: relative; min-width: 0; padding: 16px 14px 15px; }
.spa-key-numbers > div + div::before { content: ""; position: absolute; top: 24px; bottom: 24px; left: 0; width: 1px; background: rgba(12, 40, 53, .17); }
.spa-key-numbers dt { overflow: hidden; color: var(--muted); font-size: .62rem; font-weight: 750; letter-spacing: .075em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.spa-key-numbers dd { margin-top: 5px; color: var(--ink); font: 600 1.2rem/1 "Newsreader", Georgia, serif; letter-spacing: -.015em; white-space: nowrap; }
.spa-key-numbers small { display: block; margin-top: 5px; color: var(--muted); font-size: .6rem; }
.spa-key-numbers .spa-price dt, .spa-key-numbers .spa-price dd { color: var(--muted); }

.spa-section-label { display: flex; align-items: baseline; gap: 12px; color: var(--gold); font-size: .68rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.spa-section-label span { font: 500 1.05rem "Newsreader", Georgia, serif; letter-spacing: 0; }
.spa-section-label > span, .spa-section-label > p { color: var(--gold) !important; }
.spa-case { display: grid; grid-template-columns: 105px minmax(0, 1fr) 390px; gap: 34px; padding: 50px 42px 46px; border-bottom: 1px solid var(--rule-strong); }
.spa-case-lead h2 { max-width: 18ch; font-size: clamp(2rem, 2.7vw, 2.75rem); line-height: 1.02; letter-spacing: -.035em; }
.spa-case-lead > p { max-width: 69ch; margin-top: 19px; color: var(--body) !important; font-size: .96rem; line-height: 1.66; }
.spa-drivers { align-self: start; padding: 24px 0 0 28px; border-top: 2px solid var(--gold); border-left: 1px solid var(--rule); }
.spa-drivers h3 { margin-top: 8px; font-size: 1.62rem; line-height: 1.08; }
.spa-drivers > p:not(.spa-eyebrow) { margin-top: 12px; color: var(--body) !important; font-size: .79rem; }
.spa-drivers ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 17px 0 0; padding: 0; border-top: 1px solid var(--rule); list-style: none; }
.spa-drivers li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 9px; padding: 8px 9px 8px 0; border-bottom: 1px solid var(--rule); font-size: .72rem; }
.spa-drivers li:nth-child(even) { padding-right: 0; padding-left: 9px; border-left: 1px solid var(--rule); }
.spa-drivers li span { color: var(--body) !important; }
.spa-drivers strong { color: var(--ink); white-space: nowrap; }
.spa-waterfall { grid-column: 2 / -1; min-width: 0; margin: 5px 0 0; padding-top: 20px; border-top: 1px solid var(--rule-strong); }
.spa-waterfall > header { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; }
.spa-waterfall > header, .spa-waterfall figcaption { padding-inline: 1px; }
.spa-waterfall > header > p:last-child { color: var(--muted); font-size: .66rem; letter-spacing: .07em; text-transform: uppercase; }
.spa-waterfall-scroll { margin-top: 9px; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-color: rgba(12, 40, 53, .25) transparent; scrollbar-width: thin; }
.spa-waterfall-canvas { min-width: 760px; }
.spa-waterfall-svg { display: block; width: 100%; height: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.spa-waterfall-baseline { stroke: rgba(12, 40, 53, .28); stroke-width: 1; vector-effect: non-scaling-stroke; }
.spa-waterfall-connector { stroke: rgba(12, 40, 53, .3); stroke-width: 1; stroke-dasharray: 3 4; vector-effect: non-scaling-stroke; }
.spa-waterfall-bar { fill: #8f774f; }
.spa-waterfall-bar.is-positive { fill: #557b68; }
.spa-waterfall-bar.is-negative { fill: #976158; }
.spa-waterfall-bar.is-anchor { fill: #a78c60; }
.spa-waterfall-value { fill: var(--ink); font: 700 12px/1 "Newsreader", Georgia, serif; font-variant-numeric: tabular-nums; }
.spa-waterfall-value.is-positive { fill: #38624f; }
.spa-waterfall-value.is-negative { fill: #874b45; }
.spa-waterfall-label { fill: var(--muted); font-size: 10.5px; font-weight: 650; letter-spacing: .02em; }
.spa-waterfall figcaption { margin-top: 3px; color: var(--muted); font-size: .65rem; }

.spa-record { display: grid; grid-template-columns: 105px minmax(0, 1fr); column-gap: 34px; padding: 52px 42px 58px; border-bottom: 1px solid var(--rule-strong); }
.spa-record > header { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding-bottom: 15px; }
.spa-record > header h2 { font-size: 2.2rem; line-height: 1; letter-spacing: -.025em; }
.spa-record > header p { color: var(--muted); font-size: .7rem; }
.spa-table-scroll { grid-column: 2; overflow-x: auto; border-top: 2px solid var(--ink); }
.spa-trajectories { grid-column: 2; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: 1px solid var(--rule-strong); }
.spa-trajectories > div { display: grid; grid-template-columns: 62px minmax(48px, 1fr) auto; align-items: center; gap: 7px; padding: 12px 10px; border-right: 1px solid var(--rule); }
.spa-trajectories > div:last-child { border-right: 0; }
.spa-trajectories p { color: var(--muted); font-size: .63rem; letter-spacing: .06em; text-transform: uppercase; }
.spa-trajectories svg { width: 100%; height: 34px; border-bottom: 1px solid rgba(12, 40, 53, .12); color: var(--gold); }
.spa-trajectories strong { color: var(--ink); font: 600 .92rem/1 "Newsreader", Georgia, serif; white-space: nowrap; }

.spa-analysis { padding: 52px 42px 60px; border-bottom: 1px solid var(--rule-strong); }
.spa-analysis-intro { display: grid; grid-template-columns: 1fr .7fr; gap: 52px; align-items: end; margin: 17px 0 35px 139px; padding-bottom: 20px; border-bottom: 2px solid var(--ink); }
.spa-analysis-intro h2 { max-width: 23ch; font-size: clamp(2rem, 2.6vw, 2.7rem); line-height: 1.04; letter-spacing: -.032em; }
.spa-analysis-intro p { max-width: 42ch; color: var(--muted); font: 500 1.1rem/1.45 "Newsreader", Georgia, serif; }
.spa-analysis-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 52px; }
.spa-chapter-nav { align-self: start; position: sticky; top: 86px; border-top: 2px solid var(--gold); }
.spa-chapter-nav a { display: grid; grid-template-columns: 28px 1fr; gap: 8px; padding: 12px 0; border-bottom: 1px solid var(--rule); color: var(--muted); font-size: .72rem; line-height: 1.35; text-decoration: none; }
.spa-chapter-nav span { color: var(--gold); font: 500 .85rem "Newsreader", Georgia, serif; }
.spa-chapter { scroll-margin-top: 90px; }
.spa-chapter + .spa-chapter { margin-top: 58px; }
.spa-chapter > header { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding-bottom: 18px; border-bottom: 2px solid var(--ink); }
.spa-chapter > header > span { color: var(--gold); font: 500 1.05rem "Newsreader", Georgia, serif; }
.spa-chapter h3 { font-size: 2.25rem; line-height: 1; letter-spacing: -.028em; }
.spa-chapter > header p { max-width: 72ch; margin-top: 7px; color: var(--muted); font-size: .8rem; }
.spa-chapter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
#spa-group-1 .spa-chapter-grid { grid-template-columns: .9fr 1.1fr; }
#spa-group-3 .spa-chapter-grid { grid-template-columns: 1.15fr .85fr; }
.spa-finding { min-width: 0; padding: 25px 27px 27px 0; border-bottom: 1px solid var(--rule); }
.spa-finding:nth-child(even) { padding-right: 0; padding-left: 27px; border-left: 1px solid var(--rule); }
.spa-finding-narrative > header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.spa-finding:only-child:has(.spa-finding-evidence > *) { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(300px, .92fr); column-gap: 34px; padding-right: 0; }
.spa-finding:only-child:has(.spa-finding-evidence > *) .spa-finding-narrative { padding-right: 4px; }
.spa-finding:only-child:has(.spa-finding-evidence > *) .spa-finding-evidence { padding-left: 34px; border-left: 1px solid var(--rule); }
.spa-finding-evidence > :first-child { margin-top: 0 !important; }
.spa-finding h4 { max-width: 24ch; font-size: 1.48rem; line-height: 1.06; letter-spacing: -.02em; }
.spa-finding header b { color: var(--gold); font-size: .72rem; }
.spa-finding header b[data-tier="1"], .spa-finding header b[data-tier="2"] { color: #17694d; }
.spa-finding header b[data-tier="-1"], .spa-finding header b[data-tier="-2"] { color: #9a443c; }
.spa-question { margin-top: 5px !important; color: var(--muted); font: italic 500 .78rem/1.4 "Newsreader", Georgia, serif; }
.spa-copy { margin-top: 12px !important; color: var(--body) !important; font-size: .8rem; line-height: 1.58; }
.spa-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 15px !important; border-top: 1px solid var(--rule-strong); }
.spa-facts > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3px 8px; padding: 9px 8px 8px 0; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.spa-facts > div:nth-child(even) { padding-left: 8px; border-right: 0; }
.spa-facts dt { color: var(--muted); font-size: .61rem; font-weight: 750; line-height: 1.25; letter-spacing: .055em; text-transform: uppercase; }
.spa-facts dd { color: var(--ink); font: 650 1.05rem/1 "Newsreader", Georgia, serif; white-space: nowrap; }
.spa-facts small { grid-column: 2; color: var(--muted); font-size: .61rem; text-align: right; }
.spa-risks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 15px; border-top: 1px solid var(--rule-strong); }
.spa-risks > div { padding: 10px 10px 10px 0; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.spa-risks > div + div { padding-left: 10px; border-right: 0; }
.spa-risks > div:only-child { grid-column: 1 / -1; padding-right: 0; border-right: 0; }
.spa-risks strong { color: var(--ink); font-size: .72rem; }
.spa-risks p { margin-top: 4px; color: var(--body) !important; font-size: .7rem; }
.spa-page .dupont-overview { grid-column: 1 / -1; margin: 0; padding: 24px 0 26px; border-bottom: 1px solid var(--rule-strong); }
.spa-page .dupont-overview-header { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 13px; }
.spa-page .dupont-overview-eyebrow { color: var(--gold); font-size: .62rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.spa-page .dupont-overview-header h3 { font-size: 1.55rem; }
.spa-page .dupont-equation { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--rule-strong); }
.spa-page .dupont-equation-operator { display: none; }
.spa-page .dupont-equation-cell { display: grid; grid-template-columns: 1fr auto; gap: 3px 8px; padding: 10px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.spa-page .dupont-equation-label { color: var(--muted); font-size: .62rem; text-transform: uppercase; }
.spa-page .dupont-equation-value { color: var(--ink); font-family: "Newsreader", Georgia, serif; font-size: 1.1rem; }
.spa-page .dupont-equation-delta { grid-column: 2; color: var(--muted); font-size: .62rem; }
.spa-page .dupont-overview-note { margin-top: 8px; color: var(--body) !important; font-size: .72rem; }

.spa-conclusion { display: grid; grid-template-columns: 105px minmax(0, 1.2fr) minmax(340px, .8fr); gap: 34px; padding: 62px 42px; background: var(--ink); color: var(--ivory); }
.spa-conclusion .spa-section-label { color: var(--gold-light); }
.spa-conclusion .spa-section-label > span, .spa-conclusion .spa-section-label > p { color: var(--gold-light) !important; }
.spa-verdict { padding-right: 36px; }
.spa-verdict h2 { margin-top: 10px; color: var(--ivory); font-size: clamp(2.15rem, 3.1vw, 3.15rem); line-height: 1; letter-spacing: -.034em; }
.spa-verdict > p:not(.spa-eyebrow) { margin-top: 22px; color: #d6ddd8 !important; font: 500 1.05rem/1.55 "Newsreader", Georgia, serif; }
.spa-verdict ul { margin: 20px 0 0; padding: 18px 0 0; border-top: 1px solid rgba(246, 240, 228, .2); list-style: none; }
.spa-verdict li { position: relative; padding-left: 18px; color: #bcc8c5; font-size: .74rem; line-height: 1.5; }
.spa-verdict li + li { margin-top: 8px; }
.spa-verdict li::before { content: "—"; position: absolute; left: 0; color: var(--gold-light); }
.spa-conclusion.is-solo { grid-template-columns: 105px minmax(0, 1fr); }
.spa-conclusion.is-solo .spa-verdict { max-width: 74ch; padding-right: 0; }
.spa-peers { padding-left: 30px; border-left: 1px solid rgba(246, 240, 228, .22); }
.spa-peers h3 { margin-top: 8px; color: var(--ivory); font-size: 1.55rem; }
.spa-peers table { margin-top: 17px; }
.spa-peers th, .spa-peers td { border-bottom-color: rgba(246, 240, 228, .18) !important; color: #d6ddd8 !important; font-size: .72rem; }
.spa-peers th:first-child, .spa-peers td:first-child { position: static; background: transparent !important; color: var(--ivory) !important; }
.spa-peers thead th { color: var(--gold-light) !important; }
.spa-page .spa-continue > .spa-eyebrow { color: #79552f; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: .64rem; font-weight: 800; }


.spa-watchpoints .spa-section-label { letter-spacing: .1em; }
/* 05 — Watchpoints: the closing chapter, verbatim from the engine, no cards */
.spa-watchpoints { display: grid; grid-template-columns: 105px minmax(0, .9fr) minmax(0, 1.5fr); column-gap: 34px; padding: 72px 42px 80px; border-bottom: 1px solid var(--rule-strong); }
.spa-watchpoints-head h2 { position: sticky; top: 90px; max-width: 12ch; font-size: clamp(2rem, 2.7vw, 2.75rem); line-height: 1.04; letter-spacing: -.034em; }
.spa-watchpoints-list { margin: 0; padding: 0; list-style: none; border-top: 2px solid var(--ink); }
.spa-watchpoints-list li { display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 4px 14px; padding: 24px 0 26px; border-bottom: 1px solid var(--rule); }
.spa-watchpoint-no { padding-top: 5px; color: var(--gold); font: 500 1.05rem/1 "Newsreader", Georgia, serif; }
.spa-watchpoints-list p { max-width: 54ch; color: var(--ink) !important; font: 500 1.38rem/1.36 "Newsreader", Georgia, serif; letter-spacing: -.012em; }


/* Ending — continue researching */
.spa-continue { padding: 40px 42px 46px; }
.spa-end-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 16px; border-top: 1px solid var(--rule-strong); border-bottom: 1px solid var(--rule-strong); }
.spa-end-links a { padding: 15px 18px 15px 0; border-right: 1px solid var(--rule); color: var(--ink); font-size: .78rem; text-decoration: none; }
.spa-end-links a:last-child { border-right: 0; }
.spa-periods { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 20px; margin-top: 18px; color: var(--muted); font-size: .78rem; }
.spa-periods > span { font-size: .64rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.spa-periods a { padding: 4px 0; border-bottom: 1px solid var(--rule-strong); color: var(--ink); text-decoration: none; }
.spa-periods.is-steps { justify-content: space-between; }

@media (max-width: 1100px) {
    .spa-key-numbers { grid-auto-flow: row; grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .spa-case { grid-template-columns: 80px minmax(0, 1fr); }
    .spa-drivers { grid-column: 2; margin-top: 8px; }
    .spa-waterfall { grid-column: 2; }
    .spa-record { grid-template-columns: 80px minmax(0, 1fr); }
    .spa-analysis-layout { grid-template-columns: 155px minmax(0, 1fr); gap: 34px; }
    .spa-analysis-intro { margin-left: 109px; }
    .spa-conclusion, .spa-conclusion.is-solo { grid-template-columns: 80px minmax(0, 1fr); }
    .spa-watchpoints { grid-template-columns: 80px minmax(0, 1fr); row-gap: 28px; }
    .spa-watchpoints-head, .spa-watchpoints-list { grid-column: 2; }
    .spa-watchpoints-head h2 { position: static; max-width: 18ch; }
    .spa-peers { grid-column: 2; margin-top: 8px; padding: 24px 0 0; border-top: 1px solid rgba(246, 240, 228, .22); border-left: 0; }
}
@media (max-width: 1000px) {
    .spa-chapter-grid, #spa-group-1 .spa-chapter-grid, #spa-group-3 .spa-chapter-grid { grid-template-columns: 1fr; }
    .spa-finding, .spa-finding:nth-child(even) { padding: 24px 0 26px; border-left: 0; }
    .spa-finding:only-child:has(.spa-finding-evidence > *) { display: block; }
    .spa-finding:only-child:has(.spa-finding-evidence > *) .spa-finding-narrative { padding-right: 0; }
    .spa-finding:only-child:has(.spa-finding-evidence > *) .spa-finding-evidence { margin-top: 15px; padding-left: 0; border-left: 0; }
}
@media (max-width: 900px) {
    .spa-cover-main { grid-template-columns: 1fr; }
    .spa-company { min-height: 190px; padding: 30px 34px 25px; border-right: 0; border-bottom: 1px solid var(--rule); }
    .spa-symbol { font-size: 4.9rem; }
    .spa-company > p:nth-child(2) { margin-top: 16px; }
    .spa-follow { margin-top: 22px; padding-top: 0; }
    .spa-cover-copy { padding: 35px 34px 44px; }
    .spa-cover-copy h1 { max-width: 30ch; font-size: 2.05rem; }
    .spa-analysis-layout { grid-template-columns: 1fr; gap: 30px; }
    .spa-chapter-nav { position: static; display: flex; gap: 14px; overflow-x: auto; border-top: 1px solid var(--rule-strong); }
    .spa-chapter-nav a { flex: 0 0 170px; }
    .spa-chapter-grid, #spa-group-1 .spa-chapter-grid, #spa-group-3 .spa-chapter-grid { grid-template-columns: 1fr; }
    .spa-finding, .spa-finding:nth-child(even) { padding: 24px 0 26px; border-left: 0; }
}
@media (max-width: 749px) {
    .spa-page { width: 100%; padding-bottom: 28px; font-size: 14px; }
    .spa-servicebar { align-items: flex-start; flex-direction: column; padding: 6px 15px; }
    .spa-search { width: 100%; }
    .spa-search input { flex: 1; width: auto; padding-left: 0; border-left: 0; }
    .spa-page .ss-subnav { padding: 0 14px; }
    .spa-page .ss-subnav a { padding-right: 12px; padding-left: 12px; }
    .spa-article { margin: 0 14px; }
    .spa-cover-meta { padding: 13px 16px 11px; }
    .spa-cover-main { grid-template-columns: 1fr; }
    .spa-company { min-height: 168px; padding: 25px 18px 20px; border-right: 0; border-bottom: 1px solid var(--rule); }
    .spa-symbol { font-size: 4.45rem; }
    .spa-company > p:nth-child(2) { margin-top: 14px; }
    .spa-follow { margin-top: 18px; padding-top: 0; }
    .spa-cover-copy { padding: 28px 18px 34px; }
    .spa-cover-copy h1 { font-size: 1.68rem; line-height: 1.1; }
    .spa-cover-link { margin-top: 22px; }
    .spa-key-numbers { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 0 8px; }
    .spa-key-numbers > div { padding: 12px; }
    .spa-key-numbers .spa-price { grid-column: 1 / -1; }
    .spa-case, .spa-record, .spa-conclusion, .spa-conclusion.is-solo { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 38px 18px 40px; }
    .spa-watchpoints { grid-template-columns: minmax(0, 1fr); row-gap: 20px; padding: 44px 18px 52px; }
    .spa-watchpoints-head, .spa-watchpoints-list { grid-column: 1; }
    .spa-watchpoints-list li { grid-template-columns: 40px minmax(0, 1fr); padding: 20px 0 22px; }
    .spa-watchpoints-list p { font-size: 1.22rem; }
    .spa-continue { padding: 32px 18px 40px; }
    .spa-case-lead h2 { font-size: 2.2rem; }
    .spa-drivers { grid-column: 1; padding-left: 0; border-left: 0; }
    .spa-waterfall { grid-column: 1; }
    .spa-drivers ol { grid-template-columns: 1fr; }
    .spa-drivers li:nth-child(even) { padding-left: 0; border-left: 0; }
    .spa-record > header, .spa-table-scroll, .spa-trajectories { grid-column: 1; }
    .spa-record > header h2 { font-size: 1.9rem; }
    .spa-trajectories { grid-template-columns: 1fr; }
    .spa-trajectories > div { border-right: 0; border-bottom: 1px solid var(--rule); }
    .spa-analysis { padding: 42px 18px 48px; }
    .spa-analysis-intro { grid-template-columns: 1fr; gap: 17px; margin: 16px 0 30px; }
    .spa-analysis-intro h2 { font-size: 1.9rem; }
    .spa-analysis-layout { grid-template-columns: 1fr; gap: 30px; }
    .spa-chapter-nav { position: static; display: flex; gap: 14px; overflow-x: auto; border-top: 1px solid var(--rule-strong); }
    .spa-chapter-nav a { flex: 0 0 150px; }
    .spa-chapter + .spa-chapter { margin-top: 43px; }
    .spa-chapter h3 { font-size: 2rem; }
    .spa-chapter-grid, #spa-group-1 .spa-chapter-grid, #spa-group-3 .spa-chapter-grid { grid-template-columns: 1fr; }
    .spa-finding, .spa-finding:nth-child(even) { padding: 22px 0 24px; border-left: 0; }
    .spa-finding h4 { font-size: 1.42rem; }
    .spa-page .dupont-equation { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .spa-verdict { padding-right: 0; }
    .spa-peers { grid-column: 1; min-width: 0; overflow-x: auto; }
    .spa-end-links { grid-template-columns: 1fr; }
    .spa-end-links a { border-right: 0; border-bottom: 1px solid var(--rule); }
    .spa-end-links a:last-child { border-bottom: 0; }
}
@media (max-width: 480px) {
    .spa-cover-meta { padding: 11px 16px 9px; font-size: .58rem; }
    .spa-company { min-height: 0; padding: 19px 18px 16px; }
    .spa-symbol { font-size: 3.7rem; }
    .spa-company > p:nth-child(2) { margin-top: 10px; }
    .spa-follow { margin-top: 13px; }
    .spa-cover-copy { padding: 22px 18px 27px; }
    .spa-cover-copy h1 { font-size: 1.48rem; line-height: 1.08; }
    .spa-cover-link { margin-top: 17px; }
}
@media (prefers-reduced-motion: reduce) {
    .spa-page *, .spa-page *::before, .spa-page *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}