:root {
  color-scheme: dark;
  --background: #121212;
  --surface: #191919;
  --deep: #161616;
  --text: #f5f7f6;
  --muted: #adafb0;
  --accent: #64d8ca;
  --border: #343434;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", "Segoe UI", Arial, sans-serif;
  background: var(--background);
  color: var(--text);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 28px; }
body { margin: 0; min-width: 320px; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
svg, img { display: block; flex-shrink: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 24px; top: 12px; z-index: 10; padding: 12px 16px; background: var(--accent); color: #142825; border-radius: 8px; transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.site-header { max-width: 1280px; margin: auto; height: 96px; padding: 0 48px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: block; }
.brand img { width: 153px; height: 40px; }
.login-link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 23px; border: 1px solid #515151; border-radius: 999px; background: var(--surface); color: #d5d7d6; font-size: 15px; font-weight: 500; }
.login-link:active { background: #292929; }
.hero { text-align: center; padding: 74px 24px 0; }
.hero h1 { font-size: clamp(3rem, 7.15vw, 6rem); font-weight: 500; line-height: 1.065; letter-spacing: -.035em; text-wrap: balance; }
.hero-description { color: var(--muted); font-size: 19px; line-height: 1.55; margin: 29px auto 0; max-width: 720px; text-wrap: pretty; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 29px; }
.access-note { margin-top: 12px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.primary-action { background: var(--accent); color: #142825; box-shadow: inset 0 1px 0 #c2fff360, 0 4px 18px #0003; border: 1px solid #99eee1; border-radius: 9px; display: inline-flex; gap: 22px; align-items: center; justify-content: center; min-height: 50px; padding: 0 21px; font-size: 16px; font-weight: 600; white-space: nowrap; transition: background-color 160ms ease; }
.primary-action:active { background: #52c7b9; }
.primary-action > svg { transform: translateX(0); }
.story-section { position: relative; max-width: 1280px; margin: 79px auto 0; padding: 0 48px; isolation: isolate; scroll-margin-top: 28px; }
.stage-surround { position: absolute; z-index: -1; inset: -40px 0 160px; pointer-events: none; overflow: clip; }
.stage-light { width: 880px; max-width: 100%; height: 420px; margin: 0 auto; background: radial-gradient(ellipse at 50% 35%, #64d8ca14 0, #64d8ca07 35%, transparent 70%); }
.pixel-field { position: absolute; top: 0; width: 190px; height: 300px; background-image: url('/signal-field.svg'); background-size: 240px 240px; opacity: .38; mask-image: linear-gradient(to bottom, #000, transparent); }
.pixel-field-left { left: -30px; }
.pixel-field-right { right: -30px; transform: scaleX(-1); }
.product-stage { background: var(--surface); border: 1px solid #404040; border-radius: 20px; overflow: clip; box-shadow: 0 2px 1px #0006, 0 32px 80px -28px #0009, 0 0 0 7px #ffffff03; }
.stage-toolbar { display: flex; align-items: center; justify-content: space-between; height: 64px; padding: 0 30px; border-bottom: 1px solid #303030; background: linear-gradient(180deg, #ffffff04, transparent); }
.workspace-name { display: flex; gap: 13px; align-items: center; font-size: 14px; font-weight: 550; color: #d5d7d6; }
.workspace-name img { width: 28px; height: 28px; object-fit: contain; }
.sample-label { color: var(--muted); font-size: 13px; }
.story-grid { padding: 36px 30px 30px; display: grid; grid-template-columns: minmax(0, 1fr) 48px minmax(0, 1.18fr); align-items: center; }
.search-scene { min-width: 0; }
.scene-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.section-label { color: var(--muted); font-size: 14px; line-height: 1.4; }
.scene-heading h2 { font-size: 24px; font-weight: 550; letter-spacing: -.018em; margin-top: 7px; }
.snapshot-date { display: grid; color: #c9cbca; font-size: 14px; font-variant-numeric: tabular-nums; border: 1px solid var(--border); border-radius: 7px; padding: 7px 10px; }
.snapshot-date span { grid-area: 1/1; }
.date-before { opacity: 0; }
.query-label { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; margin-top: 22px; line-height: 1.5; }
.query-label > span { color: #d5d7d6; }
.rank-list { position: relative; --row-step: 73px; height: calc(var(--row-step) * 4 - 8px); margin-top: 18px; }
.rank-row { position: absolute; inset: 0 0 auto; height: calc(var(--row-step) - 8px); display: flex; align-items: center; gap: 14px; padding: 0 14px; border: 1px solid #323232; border-radius: 9px; background: #202020; transform: translateY(calc(var(--slot) * var(--row-step))); }
.rank { width: 22px; flex-shrink: 0; display: grid; font-size: 18px; color: #b3b6b4; font-variant-numeric: tabular-nums; }
.rank > span { grid-area: 1/1; }
.rank-before { opacity: 0; }
.rank-product { min-width: 0; display: grid; gap: 4px; }
.rank-title { font-size: 14px; line-height: 1.25; color: #d3d6d4; }
.rank-seller { font-size: 13px; color: #a5aaa7; }
.row-glyph { display: grid; place-items: center; flex-shrink: 0; width: 34px; height: 34px; border-radius: 8px; color: #969b98; border: 1px solid #3c3c3c; margin-left: auto; }
.own-row { background: #20302d; border-color: #54968b; box-shadow: inset 2px 0 var(--accent); z-index: 2; }
.own-row .rank { color: var(--accent); }
.own-row .rank-title { color: var(--text); font-weight: 550; }
.own-row .rank-seller { color: #a6c7c1; }
.own-marker { margin-left: auto; flex-shrink: 0; color: var(--accent); font-size: 13px; }
.history-line { display: flex; align-items: center; gap: 12px; margin-top: 18px; font-size: 13px; color: #b1b5b2; font-variant-numeric: tabular-nums; }
.history-track { flex: 1; position: relative; height: 2px; background: #38403d; }
.history-track::before, .history-track::after { content: ''; position: absolute; top: -2px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); z-index: 1; }
.history-track::before { left: 0; }.history-track::after { right: 0; }
.history-fill { position: absolute; inset: 0; background: var(--accent); transform-origin: left center; }
.scene-bridge { color: #79928c; padding: 0 14px; display: flex; align-items: center; gap: 3px; }
.scene-bridge span { flex: 1; height: 1px; background: #465650; }
.scene-bridge svg { width: 20px; }
.insight-scene { padding-left: 3px; min-width: 0; }
.insight-heading { display: flex; align-items: center; justify-content: space-between; margin: 0 2px 15px; }
.event-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.overview-preview { border: 1px solid #3b3b3b; border-radius: 13px; overflow: clip; background: #191919; }
.overview-preview-heading { position: relative; isolation: isolate; display: flex; align-items: center; justify-content: space-between; padding: 19px 20px; border-bottom: 1px solid var(--border); background: #1c1d1d; }
.overview-preview-heading::before { content: ''; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(circle, #ffffff30 .7px, transparent .9px); background-size: 5px 5px; opacity: .46; mask-image: linear-gradient(90deg, #000, transparent); pointer-events: none; }
.overview-preview-heading h2 { font-size: 20px; line-height: 1.3; font-weight: 550; letter-spacing: -.015em; }
.overview-event { position: relative; display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 5px 12px; padding: 17px 20px; border-bottom: 1px solid var(--border); background: #191919; }
.overview-event:last-child { border-bottom: 0; }
.overview-event-icon { width: 20px; height: 20px; color: #969d99; grid-row: 1 / 3; margin-top: 1px; }
.overview-event-copy { grid-column: 2; grid-row: 2; min-width: 0; }
.overview-product, .insight-context { display: block; font-size: 13px; line-height: 1.5; color: var(--muted); }
.insight-context > span { padding-inline: 4px; color: #969d99; }
.overview-event-copy h3 { font-size: 16px; line-height: 1.35; font-weight: 550; letter-spacing: -.01em; margin-top: 4px; }
.overview-event-copy p { color: #b4b9b6; font-size: 14px; line-height: 1.5; margin-top: 7px; }
.overview-priority { grid-column: 2; grid-row: 1; justify-self: start; font-size: 13px; line-height: 1.5; font-weight: 550; color: #63d7c7; }
.overview-event[data-demo-priority="high"] .overview-priority { color: #ef7d88; }
.overview-event[data-demo-priority="medium"] .overview-priority { color: #e8bb72; }
.position-change { display: flex; align-items: center; gap: 10px; margin-top: 9px; white-space: nowrap; font-size: 20px; font-weight: 500; font-variant-numeric: tabular-nums; }
.position-change > svg { color: #969d99; width: 18px; }
.position-change > span:nth-of-type(2) { color: #ef9da5; }
.position-change .delta { margin-left: 4px; font-size: 13px; color: #efb4ba; font-weight: 400; }
.scene-caption { color: #acb2ae; font-size: 14px; line-height: 1.55; text-align: center; margin-top: 22px; }
.stage-footer { min-height: 58px; padding: 10px 30px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid #303030; background: var(--deep); color: var(--muted); font-size: 13px; }
.replay-button { min-height: 36px; padding: 7px 0 7px 10px; border: 0; border-radius: 4px; background: transparent; display: inline-flex; gap: 8px; align-items: center; color: #d4d8d5; font-size: 13px; white-space: nowrap; }
.story-message { padding: 67px 4px 66px; display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.story-message h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); line-height: 1.18; font-weight: 500; letter-spacing: -.025em; }
.story-message p { max-width: 440px; font-size: 16px; color: var(--muted); line-height: 1.6; }
.sample-footer { max-width: 1184px; padding: 22px 0 32px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid #2d2d2d; color: var(--muted); font-size: 13px; }
.sample-footer > span { font-weight: 550; }
.sample-footer a { display: inline-flex; align-items: center; min-height: 44px; padding: 10px 0 10px 10px; }
.no-script { max-width: 720px; padding: 20px; margin: auto; font-size: 14px; color: var(--muted); }
@media (hover: hover) and (pointer: fine) {
  .primary-action:hover { background: #80e2d6; }
  .login-link:hover { color: var(--text); border-color: #858585; background: #222222; }
  .sample-footer a:hover, .replay-button:hover { color: var(--accent); }
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .primary-action:not(:focus-visible) > svg { transition: transform 160ms ease; }
  .primary-action:hover:not(:focus-visible) > svg { transform: translateX(4px); }
}
@media (prefers-reduced-motion: no-preference) {
  .hero h1, .hero-description, .hero-actions { animation: hero-enter 700ms var(--ease-out) both; }
  .hero-description { animation-delay: 60ms; }.hero-actions { animation-delay: 120ms; }
  @keyframes hero-enter { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
}
@media (prefers-reduced-motion: reduce) {
  .primary-action { transition: none; }
}
@media (max-width: 1190px) {
  .story-grid { grid-template-columns: minmax(0, 1fr) 32px minmax(0, 1.18fr); padding: 30px 24px 25px; }
  .scene-bridge { padding: 0 10px; }
  .sample-footer { margin: 0 48px; }
}
@media (max-width: 850px) {
  .hero { padding-top: 54px; }
  .site-header { padding: 0 28px; height: 84px; }
  .hero h1 { font-size: clamp(2.8rem, 7.4vw, 4.5rem); }
  .hero-description { font-size: 17px; max-width: 590px; }
  .story-section { padding: 0 28px; margin-top: 60px; }
  .story-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; padding: 28px; }
  .scene-bridge { display: none; }
  .insight-scene { padding: 0; }
  .scene-caption { display: none; }
  .stage-toolbar { padding: 0 26px; }
  .story-message { gap: 28px; align-items: flex-start; }
  .story-message p { max-width: 300px; }
  .story-message .desktop-break { display: none; }
  .sample-footer { margin: 0 28px; }
}
@media (max-width: 520px) {
  .site-header { padding: 0 22px; height: 78px; }
  .brand img { width: 140px; height: auto; }
  .login-link { font-size: 14px; padding-inline: 21px; }
  .hero { padding: 43px 20px 0; }
  .hero h1 { font-size: clamp(2.3rem, 10.1vw, 3.1rem); letter-spacing: -.04em; line-height: 1.12; }
  .hero-description { font-size: 16px; line-height: 1.65; max-width: 370px; margin-top: 23px; }
  .desktop-break { display: none; }
  .hero-actions { flex-direction: column; gap: 8px; margin-top: 24px; }
  .primary-action { min-height: 50px; width: 238px; }
  .story-section { padding: 0 16px; margin-top: 43px; }
  .product-stage { border-radius: 15px; box-shadow: 0 20px 50px -30px #000, 0 0 0 5px #ffffff03; }
  .stage-toolbar { height: auto; min-height: 72px; padding: 13px 18px; flex-wrap: wrap; gap: 7px 12px; }
  .workspace-name { gap: 8px; }
  .workspace-name img { width: 28px; height: 28px; }
  .sample-label { width: 100%; padding-left: 36px; font-size: 13px; }
  .story-grid { padding: 24px 18px; gap: 30px; }
  .scene-heading h2 { font-size: 22px; }
  .query-label { display: block; margin-top: 18px; }
  .query-label svg { display: inline-block; vertical-align: -3px; margin-right: 6px; }
  .query-label > span { margin-left: 3px; }
  .rank-row { gap: 9px; padding: 0 11px; }
  .rank-title { font-size: 14px; }
  .own-marker { display: none; }
  .row-glyph { width: 28px; height: 28px; border-radius: 6px; }
  .row-glyph svg { width: 18px; height: 18px; }
  .overview-preview-heading { padding: 17px 15px; }
  .overview-event { padding: 16px 15px; gap: 5px 9px; }
  .position-change { flex-wrap: wrap; }
  .stage-footer { padding: 12px 18px; flex-wrap: wrap; justify-content: center; gap: 6px; text-align: center; }
  .stage-footer > p { width: 100%; line-height: 1.5; }
  .replay-button { padding: 8px; }
  .story-message { display: block; text-align: center; padding: 48px 6px 43px; }
  .story-message h2 { font-size: 31px; }
  .story-message p { font-size: 16px; margin: 22px auto 0; }
  .sample-footer { margin: 0 22px; padding: 16px 0 24px; font-size: 13px; align-items: flex-start; gap: 16px; }
  .sample-footer > span { padding-top: 12px; }
}

/* The continuation has an editorial rhythm; the approved hero stays intact. */
figure, dl, dd { margin: 0; }
.content-width { width: min(1184px, calc(100% - 96px)); margin-inline: auto; }
.feature-section { max-width: 1280px; margin-inline: auto; padding: 92px 48px; display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 92px; align-items: center; }
.feature-copy h2 { font-size: clamp(2.3rem, 4.3vw, 3.5rem); line-height: 1.1; font-weight: 500; letter-spacing: -.03em; text-wrap: balance; }
.feature-copy > p { margin-top: 24px; max-width: 440px; font-size: 18px; line-height: 1.65; color: var(--muted); text-wrap: pretty; }
.feature-footnote { display: flex; align-items: center; gap: 14px; margin-top: 34px; font-size: 14px; color: #c6c8c7; }
.small-rule { width: 28px; height: 1px; background: var(--accent); }
.economics-figure, .advice-figure { min-width: 0; }
.feature-section figcaption { margin-top: 17px; font-size: 13px; line-height: 1.5; color: var(--muted); text-align: center; }
.feature-section .sample-label { width: auto; padding-left: 0; white-space: nowrap; flex-shrink: 0; }
.ledger { background: var(--surface); border: 1px solid #404040; border-radius: 20px; box-shadow: 0 22px 60px -34px #000b; overflow: clip; }
.ledger-heading { padding: 23px 28px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; gap: 18px; font-size: 15px; font-weight: 550; }
.ledger-heading .sample-label { font-weight: 400; }
.ledger-lines { padding: 0 28px; }
.ledger-lines > div { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding-block: 12px; color: #b6b9b7; font-size: 15px; line-height: 1.5; }
.ledger-lines dd { flex-shrink: 0; font-variant-numeric: tabular-nums; color: #d0d3d1; }
.ledger-lines .ledger-income { padding-block: 26px; margin-bottom: 6px; border-bottom: 1px solid #303030; color: var(--text); }
.ledger-income dd { font-size: 27px; letter-spacing: -.025em; color: var(--text); }
.ledger-lines .advertising-line { padding-block: 12px 22px; }
.ledger[data-advertising="false"] .advertising-line { opacity: .75; }
.ledger[data-advertising="false"] .advertising-line dd { text-decoration: line-through; }
.ledger-result { border-top: 1px solid #3b3b3b; padding: 24px 28px 26px; display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--deep); }
.result-label { display: block; color: #c6c9c7; font-size: 14px; line-height: 1.5; }
.amount-window { height: 1.15em; margin-top: 6px; overflow: clip; font-size: 76px; line-height: 1.15; letter-spacing: -.045em; font-weight: 480; color: var(--accent); font-variant-numeric: tabular-nums; }
.amount-reel { transform: translateY(-50%); }
.amount-reel > span { display: block; }
.ledger[data-advertising="false"] .amount-reel { transform: translateY(0); }
.advertising-toggle { background: transparent; border: 0; border-radius: 7px; padding: 8px; margin-right: -8px; min-height: 52px; display: flex; flex-direction: column; align-items: center; gap: 9px; font-size: 13px; color: #c0c5c2; }
.toggle-track { width: 42px; height: 25px; padding: 3px; border-radius: 20px; border: 1px solid #87afa6; background: #64d8ca; }
.toggle-track > span { display: block; width: 17px; height: 17px; background: #152b25; border-radius: 50%; transform: translateX(17px); }
.advertising-toggle[aria-checked="false"] .toggle-track { background: #3a3a3a; border-color: #909090; }
.advertising-toggle[aria-checked="false"] .toggle-track > span { background: #e0e4e2; transform: translateX(0); }
.ledger[data-motion="true"] .amount-reel, .ledger[data-motion="true"] .toggle-track > span { transition: transform 200ms var(--ease-out); }
.ledger[data-motion="true"] .advertising-line { transition: opacity 200ms var(--ease-out); }
.advice-section { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); padding-top: 78px; padding-bottom: 112px; gap: 86px; }
.advice-copy { grid-column: 2; grid-row: 1; align-self: start; padding-top: 100px; }
.advice-figure { grid-column: 1; grid-row: 1; }
.advice-example { border: 1px solid #3e3e3e; border-radius: 20px; background: var(--surface); overflow: clip; box-shadow: 0 22px 60px -34px #000b; }
.advice-example-heading { padding: 28px 28px 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.advice-example-heading h3 { margin-top: 6px; font-size: 23px; line-height: 1.3; font-weight: 500; letter-spacing: -.02em; }
.week-label { margin: 25px 28px 0; font-size: 14px; color: var(--muted); }
.week-strip { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; padding: 0; margin: 12px 28px 25px; list-style: none; }
.week-strip li { display: grid; gap: 11px; justify-items: center; padding: 13px 2px; border-radius: 7px; border: 1px solid #383838; background: #232323; font-variant-numeric: tabular-nums; }
.week-strip time { color: var(--muted); font-size: 13px; }
.week-strip li > span { color: #bcd7d0; font-size: 17px; font-weight: 500; }
.week-strip .day-negative { border-color: #775154; background: #2f2325; }
.week-strip .day-negative > span { color: #ef9da5; }
.advice-conclusion { border-top: 1px solid #414141; border-bottom: 1px solid #383838; padding: 23px 28px 24px; position: relative; background: var(--deep); }
.advice-conclusion::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--accent); }
.advice-conclusion-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 13px; line-height: 1.5; }
.advice-conclusion-meta > span:first-child { color: var(--accent); }
.advice-conclusion-meta > span:last-child { color: #d5b88b; }
.advice-conclusion h3 { margin-top: 16px; font-size: 22px; font-weight: 500; letter-spacing: -.02em; line-height: 1.3; }
.advice-conclusion > p { margin-top: 11px; font-size: 15px; line-height: 1.6; color: var(--muted); max-width: 390px; }
.advice-spend { display: flex; align-items: center; gap: 13px; margin-top: 22px; }
.advice-spend strong { font-size: 32px; font-weight: 500; line-height: 1; letter-spacing: -.025em; }
.advice-spend > span { font-size: 13px; color: #b8bdba; }
summary { cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -5px; border-radius: 8px; }
.reason-details summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 19px 28px; font-size: 14px; color: #c5cbc7; min-height: 58px; }
details[open] > summary svg { transform: rotate(180deg); }
.reason-details > div { padding: 0 28px 24px; font-size: 14px; line-height: 1.65; color: var(--muted); }
.reason-details p + p { margin-top: 12px; }
.start-section { padding: 64px 0 60px; border-top: 1px solid #363636; border-bottom: 1px solid #363636; }
.start-heading { display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.start-heading h2 { font-size: clamp(1.9rem, 3.1vw, 2.6rem); letter-spacing: -.025em; line-height: 1.2; font-weight: 500; }
.start-heading > p { font-size: 15px; line-height: 1.6; color: var(--muted); }
.start-steps { padding: 0; margin: 43px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; list-style: none; }
.step-number { display: grid; place-items: center; width: 31px; height: 31px; color: #bdc3bf; border: 1px solid #525252; border-radius: 50%; font-size: 14px; }
.start-steps h3 { margin-top: 20px; font-size: 18px; line-height: 1.4; font-weight: 500; }
.start-steps p { font-size: 15px; line-height: 1.65; margin-top: 10px; color: var(--muted); max-width: 310px; }
.control-note { margin-top: 37px; display: flex; align-items: center; gap: 11px; color: #b9c0bc; font-size: 14px; line-height: 1.6; }
.control-note svg { color: #aab7b0; }
.questions-section { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1fr); gap: 90px; padding-block: 82px; }
.questions-section h2 { font-size: 32px; letter-spacing: -.025em; font-weight: 500; padding-top: 14px; }
.questions-list { min-width: 0; }
.questions-list details { border-bottom: 1px solid #393939; }
.questions-list details:first-child { border-top: 1px solid #393939; }
.questions-list summary { display: flex; align-items: center; justify-content: space-between; gap: 22px; font-size: 16px; line-height: 1.5; padding: 21px 0; }
.questions-list summary:focus-visible { outline-offset: 0; }
.questions-list a { text-decoration: underline; text-underline-offset: 3px; }
.question-answer { overflow: hidden; }
/* Height is measured only for this disclosure; text is never scaled. */
.questions-list details[data-motion="true"] .question-answer { transition: height 200ms var(--ease-out), opacity 200ms var(--ease-out); }
.questions-list details[data-motion="true"] > summary svg { transition: transform 200ms var(--ease-out); }
.questions-list details[data-expanded="false"] > summary svg { transform: rotate(0deg); }
.questions-list details p { padding: 0 30px 23px 0; font-size: 15px; line-height: 1.7; color: var(--muted); }
.closing-section { border-top: 1px solid #303030; padding: 66px 0 77px; display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.closing-section h2 { font-size: clamp(2.3rem, 4vw, 3.5rem); font-weight: 500; letter-spacing: -.03em; line-height: 1.13; }
.closing-actions { flex-shrink: 0; text-align: center; }
@media (hover: hover) and (pointer: fine) {
  .advertising-toggle:hover { color: var(--text); }
  .reason-details summary:hover, .questions-list summary:hover { color: var(--accent); }
}
@media (prefers-reduced-motion: reduce) {
  .ledger[data-motion="true"] .amount-reel, .ledger[data-motion="true"] .toggle-track > span, .ledger[data-motion="true"] .advertising-line { transition: none; }
  .questions-list details[data-motion="true"] .question-answer, .questions-list details[data-motion="true"] > summary svg { transition: none; }
}
@media (max-width: 1190px) {
  .feature-section { gap: 45px; padding-block: 70px; }
  .feature-copy h2 { font-size: 44px; }
  .feature-copy > p { font-size: 17px; }
  .advice-example-heading, .ledger-heading { padding-inline: 23px; }
  .ledger-lines { padding-inline: 23px; }
  .week-strip { margin-inline: 20px; gap: 4px; }
  .week-label { margin-inline: 23px; }
  .advice-conclusion, .reason-details summary, .reason-details > div { padding-inline: 23px; }
  .advice-conclusion h3 { font-size: 21px; }
  .questions-section { gap: 42px; }
}
@media (max-width: 850px) {
  .content-width { width: calc(100% - 56px); }
  .feature-section { padding: 55px 28px; grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .feature-copy, .advice-figure { grid-column: 1; grid-row: auto; }
  .advice-copy { padding-top: 0; }
  .feature-copy h2 { font-size: 43px; }
  .feature-copy > p { max-width: 540px; }
  .feature-footnote { margin-top: 22px; }
  .economics-figure, .advice-figure { width: 100%; max-width: 600px; justify-self: center; }
  .start-section { margin-top: 24px; padding-block: 46px; }
  .start-heading { display: block; }
  .start-heading > p { margin-top: 18px; }
  .start-heading .desktop-break { display: none; }
  .start-steps { gap: 26px; }
  .questions-section { grid-template-columns: minmax(0, 1fr); gap: 26px; padding-block: 52px; }
  .questions-section h2 { padding: 0; }
  .closing-section { padding-block: 52px; }
  .closing-section h2 { font-size: 37px; }
}
@media (max-width: 520px) {
  .content-width { width: calc(100% - 44px); }
  .feature-section { padding: 42px 22px; gap: 29px; }
  .feature-copy h2 { font-size: 36px; }
  .feature-copy > p { font-size: 16px; margin-top: 20px; }
  .feature-footnote { margin-top: 23px; }
  .ledger, .advice-example { border-radius: 15px; }
  .ledger-heading { padding: 20px 18px; gap: 8px; font-size: 14px; }
  .ledger-heading .sample-label { font-size: 12px; }
  .ledger-lines { padding-inline: 18px; }
  .ledger-lines > div { font-size: 14px; gap: 10px; }
  .ledger-income dd { font-size: 26px; }
  .ledger-result { padding: 22px 18px; }
  .amount-window { font-size: 67px; }
  .feature-section figcaption { font-size: 12px; margin-top: 14px; }
  .advice-example-heading { padding: 23px 18px 0; gap: 10px; }
  .advice-example-heading h3 { font-size: 22px; }
  .advice-example-heading .sample-label { font-size: 12px; }
  .week-label { margin-inline: 18px; font-size: 13px; }
  .week-strip { margin-inline: 15px; gap: 4px; }
  .week-strip li { padding-block: 11px; gap: 10px; }
  .week-strip time { font-size: 12px; }
  .week-strip li > span { font-size: 15px; }
  .advice-conclusion, .reason-details summary, .reason-details > div { padding-inline: 18px; }
  .advice-conclusion-meta { font-size: 12px; }
  .advice-conclusion h3 { font-size: 21px; }
  .advice-conclusion > p { font-size: 14px; }
  .advice-spend { gap: 10px; }
  .advice-spend > span { font-size: 12px; }
  .start-heading h2 { font-size: 32px; }
  .start-steps { grid-template-columns: minmax(0, 1fr); gap: 29px; margin-top: 33px; }
  .start-steps li { display: grid; grid-template-columns: 31px minmax(0, 1fr); gap: 6px 16px; }
  .step-number { grid-column: 1; grid-row: 1/3; }
  .start-steps h3 { grid-column: 2; margin: 1px 0 0; font-size: 17px; }
  .start-steps p { grid-column: 2; margin: 0; font-size: 14px; }
  .control-note { align-items: flex-start; margin-top: 30px; font-size: 13px; }
  .control-note svg { margin-top: 2px; }
  .questions-section { gap: 25px; padding-block: 46px; }
  .questions-section h2 { font-size: 30px; }
  .questions-list summary { font-size: 15px; gap: 18px; }
  .questions-list details p { font-size: 14px; padding-right: 0; }
  .closing-section { text-align: center; flex-direction: column; gap: 27px; padding-block: 49px 58px; }
  .closing-section h2 { font-size: 37px; }
}