:root {
  --paper: #ffffff;
  --paper-strong: #fafafa;
  --ink: #25272b;
  --ink-soft: #62656c;
  --orange-action: #ed7025;
  --orange-deep: #b94716;
  --orange-muted: #a94c24;
  --line: rgba(26, 35, 37, 0.14);
  --max: 1280px;
  --content-width: min(var(--max), calc(100vw - 240px));
  --gutter: 32px;
  --rail: 120px;
  --font: "PingFang SC", "HarmonyOS Sans SC", -apple-system, BlinkMacSystemFont, "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: var(--content-width); margin-inline: auto; }
.hero, .context, .decision, .architecture, .entry, .changes, .proof, .output { scroll-margin-top: 32px; }
.skip-link { position: fixed; left: -999px; top: 10px; padding: 8px 12px; z-index: 99; background: var(--orange-action); color: var(--ink); font-weight: 700; }
.skip-link:focus { left: 10px; }

/* Fixed chapter rail */
.case-mark { position: fixed; top: 24px; left: var(--gutter); z-index: 40; transition: color .22s ease; }
.case-mark__brand { display: inline-flex; align-items: baseline; gap: 9px; color: var(--ink); font-size: 13px; }
.case-mark__brand span { color: var(--orange-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; letter-spacing: .08em; font-weight: 800; }
.case-mark__brand strong { font-weight: 760; }
.case-mark.is-inverse .case-mark__brand { color: #fafafa; text-shadow: 0 1px 10px rgba(0,0,0,.28); }
.arch-index { position: fixed; top: 50%; right: 18px; z-index: 40; display: flex; flex-direction: column; gap: 6px; width: 85px; transform: translateY(-50%); }
.arch-index a { display: flex; align-items: center; justify-content: flex-end; gap: 8px; min-height: 44px; padding: 13px 6px; color: var(--ink-soft); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; font-weight: 700; letter-spacing: .01em; line-height: 1.1; text-align: right; white-space: nowrap; transition: color .22s ease; }
.arch-index a i { flex: 0 0 auto; width: 6px; height: 6px; border: 1px solid currentColor; border-radius: 50%; }
.arch-index a:hover, .arch-index a:focus-visible, .arch-index a.is-active { color: var(--orange-deep); }
.arch-index a.is-active i { border-color: var(--orange-action); background: var(--orange-action); }
.arch-index a:focus-visible { outline: 2px solid var(--orange-action); outline-offset: -2px; }
.arch-index.is-inverse a { color: #c7c8cd; }
.arch-index.is-inverse a:hover, .arch-index.is-inverse a:focus-visible, .arch-index.is-inverse a.is-active { color: #fafafa; }

/* Shared typography */
h1, h2, h3, p, figure { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.045em; line-height: 1.08; }
h1 { margin-bottom: 22px; max-width: 9em; font-size: 64px; font-weight: 790; }
h2 { margin-bottom: 16px; max-width: 12em; font-size: 44px; font-weight: 800; }
h3 { margin-bottom: 12px; font-size: 22px; font-weight: 740; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--orange-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; letter-spacing: .1em; font-weight: 800; text-transform: uppercase; }
.eyebrow span { display: inline-grid; width: 25px; height: 25px; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 10px; letter-spacing: 0; }
.eyebrow--ink { color: var(--orange-deep); }

/* Hero */
.hero { overflow: hidden; padding: 34px 0 0; background: var(--paper); color: var(--ink); }
.hero__scene { position: relative; min-height: min(650px, calc(100vh - 52px)); display: grid; grid-template-columns: minmax(310px, .76fr) minmax(0, 1.24fr); align-items: center; gap: clamp(28px, 5vw, 82px); }
.hero__scene::before { content: ""; position: absolute; left: -18vw; top: 7%; width: 36vw; height: 70%; border: 1px solid rgba(198,90,42,.18); border-radius: 50%; pointer-events: none; }
.hero__statement { position: relative; z-index: 1; padding: 42px 0; }
.hero__line { max-width: 26em; margin: 0; color: var(--ink-soft); font-size: 16px; }
.hero__credit { margin: 34px 0 0; padding-top: 15px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 13px; font-weight: 680; }
.hero__map { position: relative; z-index: 1; margin: 0; align-self: center; transform: rotate(1.4deg); box-shadow: 16px 18px 0 #c8cdd4; }
.hero__map::before { content: ""; position: absolute; inset: -1px; border: 1px solid rgba(23,20,18,.25); pointer-events: none; }
.hero__media { width: 100%; height: auto; object-fit: contain; background: white; }
.hero__map figcaption { display: flex; align-items: center; gap: 7px; margin: 12px 0 0; color: var(--orange-deep); font-size: 12px; font-weight: 650; transform: rotate(-1.4deg); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange-action); }
.route-strip { display: grid; grid-template-columns: repeat(4, 1fr); padding: 0; margin: 0; list-style: none; border: 1px solid var(--line); border-bottom: none; background: var(--paper-strong); }
.route-strip li { min-height: 76px; display: flex; align-items: flex-end; gap: 11px; padding: 14px 16px; color: var(--ink); font-size: 14px; font-weight: 680; border-right: 1px solid var(--line); }
.route-strip li:last-child { border-right: none; }
.route-strip span { align-self: flex-start; color: var(--orange-action); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }

/* Decision */
.decision { padding: clamp(88px, 12vw, 160px) 0; background: var(--paper-strong); }
.decision__layout { display: grid; grid-template-columns: minmax(270px, .68fr) minmax(0, 1.32fr); gap: clamp(40px, 8vw, 120px); align-items: start; }
.section-head { position: sticky; top: 110px; }
.section-head p { max-width: 26em; margin: 0; color: var(--ink-soft); }
.decision__diagram { display: grid; grid-template-columns: minmax(190px, .82fr) 52px minmax(280px, 1.18fr); gap: 14px; align-items: center; padding: clamp(20px, 3vw, 38px); border-top: 3px solid var(--ink); background: #f4efe8; }
.state-title { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.state-title span { color: var(--ink-soft); font-size: 12px; }
.state-title b { font-size: 14px; }
.old-state ul { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.old-state li { display: grid; grid-template-columns: 8px 1fr; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.old-state i { width: 7px; height: 7px; margin-top: 7px; border-radius: 50%; background: #b5412a; }
.old-state strong, .old-state span { grid-column: 2; font-size: 13px; }
.old-state span { margin-top: -9px; color: var(--ink-soft); font-size: 12px; }
.old-menu { margin: 16px 0 0; padding-top: 13px; border-top: 1px dashed var(--line); color: var(--ink-soft); font-size: 11px; letter-spacing: .025em; }
.old-menu span { color: var(--orange-deep); }
.path-arrow { position: relative; display: grid; place-items: center; min-height: 100%; }
.path-arrow::before { content: ""; width: 1px; height: 100%; background: var(--orange-action); }
.path-arrow::after { content: ""; position: absolute; bottom: 0; width: 9px; height: 9px; border-right: 1px solid var(--orange-action); border-bottom: 1px solid var(--orange-action); transform: rotate(45deg); }
.path-arrow span { position: absolute; padding: 4px 2px; background: #f4efe8; color: var(--orange-deep); font-size: 10px; font-weight: 800; writing-mode: vertical-rl; letter-spacing: .12em; }
.stage-path { position: relative; display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.stage-path::before { content: ""; position: absolute; left: 13px; top: 24px; bottom: 24px; width: 1px; background: var(--orange-action); }
.stage-path li { position: relative; display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 9px; min-height: 55px; }
.stage-path li > span { position: relative; z-index: 1; display: grid; width: 27px; height: 27px; place-items: center; border-radius: 50%; background: var(--orange-action); color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 800; }
.stage-path b { font-size: 14px; }
.stage-path em { color: var(--ink-soft); font-size: 12px; font-style: normal; }

/* Entry */
.entry { overflow: hidden; padding: clamp(88px, 11vw, 150px) 0; background: #e4e8ec; color: #25272b; }
.entry__layout { display: grid; grid-template-columns: minmax(250px, .58fr) minmax(0, 1.42fr); align-items: center; gap: clamp(38px, 5vw, 76px); }
.entry .eyebrow { color: var(--ink); }
.entry__copy > p:not(.eyebrow) { max-width: 29em; margin: 0; font-size: 15px; }
.entry__legend { margin: 32px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(23,20,18,.45); }
.entry__legend li { display: grid; grid-template-columns: 8.4em 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(23,20,18,.32); font-size: 13px; }
.entry__canvas { position: relative; margin: 0; background: var(--paper-strong); padding: 14px; box-shadow: 18px 18px 0 #c8cdd4; transform: rotate(-1.2deg); }
.entry__canvas img { width: 100%; background: var(--paper-strong); }
.entry__canvas figcaption { margin-top: 7px; color: var(--ink-soft); font-size: 12px; transform: rotate(1.2deg); }

/* Proof */
.proof { padding: clamp(90px, 12vw, 160px) 0 0; background: #1c1e22; color: #f0f2f4; }
.proof__head { display: grid; grid-template-columns: minmax(250px, .9fr) minmax(260px, .7fr); gap: 36px 70px; align-items: end; }
.proof__head h2 { margin-bottom: 0; }
.proof__head > p { margin: 0 0 3px; color: #8899a0; }
.proof__feature { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(235px, .55fr); gap: 0; margin-top: 48px; border: 1px solid rgba(255,255,255,.23); }
.video-block { margin: 0; }
.video-shell { position: relative; background: #0e0d0c; overflow: hidden; }
.video-shell video { width: 100%; height: auto; object-fit: contain; }
.video-play { position: absolute; left: 50%; top: 50%; display: inline-flex; align-items: center; gap: 9px; padding: 12px 18px; border: 1px solid rgba(255,255,255,.45); transform: translate(-50%, -50%); background: rgba(23,20,18,.84); color: #fff; font-size: 13px; font-weight: 750; cursor: pointer; }
.video-play:hover { background: var(--orange-action); color: var(--ink); border-color: var(--orange-action); }
.video-play:focus-visible { outline: 2px solid var(--orange-action); outline-offset: 3px; }
.video-play__icon { width: 0; height: 0; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 9px solid currentColor; }
.video-shell.is-playing .video-play { opacity: 0; pointer-events: none; }
.video-block figcaption { padding: 11px 15px; border-top: 1px solid rgba(255,255,255,.17); color: var(--orange-muted); font-size: 12px; }
.video-route { display: grid; margin: 0; padding: 0; list-style: none; }
.video-route li { padding: 16px 18px; border-bottom: 1px solid rgba(255,255,255,.17); }
.video-route li:last-child { border-bottom: none; }
.video-route span { display: block; margin-bottom: 3px; color: var(--orange-action); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.video-route strong { font-size: 15px; }
.video-route p { margin: 3px 0 0; color: #bcb5ad; font-size: 12px; line-height: 1.5; }
.proof__cases { display: grid; gap: 0; margin-top: 90px; }
.case-row { display: grid; grid-template-columns: minmax(220px, .48fr) minmax(0, 1.52fr); gap: 48px; align-items: start; padding: 45px 0; border-top: 1px solid rgba(255,255,255,.22); }
.case-row__note { padding-top: 6px; }
.case-row__note > span { display: inline-grid; width: 28px; height: 28px; margin-bottom: 18px; place-items: center; border: 1px solid var(--orange-action); border-radius: 50%; color: var(--orange-action); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 800; }
.case-row__note h3 { max-width: 9em; }
.case-row__note p { max-width: 23em; margin-bottom: 0; color: #8899a0; font-size: 13px; }
.case-row figure { margin: 0; }
.case-row figure > img, .case-row__pair > div img { width: 100%; border: 1px solid rgba(255,255,255,.27); background: var(--paper-strong); }
.case-row figcaption { margin-top: 8px; color: var(--orange-muted); font-size: 12px; }
.case-row__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.case-row__pair > div { position: relative; }
.case-row__pair small { display: block; margin-top: 7px; color: #8899a0; font-size: 12px; }
.case-row__pair figcaption { grid-column: 1 / -1; }

/* Output */
.output { padding: clamp(80px, 10vw, 135px) 0; background: #ffffff; }
.output__grid { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(290px, .82fr); gap: 50px 12vw; }
.output h2 { max-width: 11em; }
.output__detail { align-self: end; padding-bottom: 4px; }
.output__detail > p:first-child { margin: 0; font-size: 17px; line-height: 1.72; }
.output__boundary { margin: 28px 0 0; padding-top: 15px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 13px; }
.output__credit { margin: 14px 0 0; font-weight: 720; font-size: 13px; }
.site-footer { padding: 18px 0 28px; background: var(--paper-strong); border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 12px; }
.site-footer__inner { display: flex; justify-content: space-between; gap: 12px; }

/* Motion */
.js-ready:not(.reduce-motion) .reveal { opacity: 1; transform: translateY(8px); transition: transform .24s cubic-bezier(.2,.8,.2,1); transition-delay: var(--reveal-delay, 0ms); }
.js-ready:not(.reduce-motion) .reveal.is-visible { transform: translateY(0); }
.js-ready:not(.reduce-motion) .hero .reveal { animation: hero-in .35s cubic-bezier(.2,.8,.2,1) both; animation-delay: var(--reveal-delay, 70ms); }
.js-ready:not(.reduce-motion) .hero .hero__map { --reveal-delay: 160ms; }
@keyframes hero-in { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.js-ready:not(.reduce-motion) .stage-path li[data-node] { opacity: .32; transform: translateX(-6px); }
.js-ready:not(.reduce-motion) [data-path].is-lit .stage-path li[data-node] { animation: stage-in .32s ease-out forwards; }
.js-ready:not(.reduce-motion) [data-path].is-lit .stage-path li[data-node]:nth-child(2) { animation-delay: .10s; }
.js-ready:not(.reduce-motion) [data-path].is-lit .stage-path li[data-node]:nth-child(3) { animation-delay: .20s; }
.js-ready:not(.reduce-motion) [data-path].is-lit .stage-path li[data-node]:nth-child(4) { animation-delay: .30s; }
@keyframes stage-in { to { opacity: 1; transform: translateX(0); } }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
/* V8 — complete product case, from business to validation */
.v8 { background: #ffffff; }
.case-hero { position: relative; min-height: max(780px, 100vh); overflow: hidden; background: #202125; color: #fafafa; }
.case-hero > picture { position: absolute; inset: 0; }
.case-hero__image { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center; }
.case-hero__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,21,24,.94), rgba(20,21,24,.72) 38%, rgba(20,21,24,.18) 74%, rgba(20,21,24,.44)), linear-gradient(0deg, rgba(20,21,24,.94), transparent 42%); }
.case-hero__content { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: center; width: var(--content-width); min-height: calc(max(780px, 100vh - 52px) - 196px); margin-inline: auto; padding: 90px 0 60px; }
.case-kicker { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--orange-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; font-weight: 760; letter-spacing: .1em; }
.case-kicker span { display: inline-flex; align-items: center; gap: 8px; }
.case-kicker span::after { content: ""; width: 23px; height: 1px; background: currentColor; }
.case-kicker--dark { color: var(--orange-deep); }
.case-hero h1 { max-width: 12em; margin-bottom: 26px; color: #fafafa; font-size: 64px; white-space: nowrap; }
.case-hero__content > p:not(.case-kicker):not(.case-hero__credit) { max-width: 900px; margin: 0; color: #d5d6da; font-size: 17px; line-height: 1.7; }
/* A. Hero facts card — elevated */
.case-hero__facts {
  display: grid;
  gap: 5px;
  width: min(100%, 34em);
  margin: 25px 0 0;
  padding: 18px 22px 16px;
  border-top: 1px solid rgba(248,249,243,.2);
  background: rgba(20,21,24,.52);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.case-hero__facts div { display: grid; grid-template-columns: 7.2em 1fr; gap: 10px 14px; align-items: baseline; }
.case-hero__facts dt { color: var(--orange-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 760; letter-spacing: .09em; }
.case-hero__facts dd { margin: 0; color: #e7e7ea; font-size: 13px; line-height: 1.55; }
.case-hero__credit { max-width: 34em; margin: 18px 0 0; padding-top: 14px; border-top: 1px solid rgba(248,249,243,.14); color: #e7e7ea; font-size: 12px; font-weight: 720; }
.goal-strip { position: absolute; z-index: 1; right: auto; bottom: 0; left: 50%; display: grid; grid-template-columns: repeat(3, 1fr); width: var(--content-width); margin-left: 0; gap: clamp(20px,4vw,70px); padding: 20px 0 31px; background: transparent; transform: translateX(-50%); backdrop-filter: none; -webkit-backdrop-filter: none; }
.goal-strip article { padding-top: 12px; border-top: 1px solid rgba(248,249,243,.3); }
.goal-strip span { color: var(--orange-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 800; }
.goal-strip b { display: block; margin-top: 4px; color: #fafafa; font-size: 15px; }
.goal-strip p { max-width: 23em; margin: 5px 0 0; color: #c7c8cd; font-size: 12px; line-height: 1.55; }

.section-intro { max-width: none; }
.section-intro h2 { max-width: none; margin-bottom: 18px; }
.case-analysis .section-intro h2, .case-structure .section-intro h2, .case-features > .section-intro h2 { max-width: none; }
.section-intro h2.section-intro__minor { max-width: none; margin-bottom: 12px; font-size: 44px; line-height: 1.16; }
.section-intro > p:not(.case-kicker) { max-width: none; margin: 0; color: var(--ink-soft); }
.section-intro--compact { max-width: none; }
.case-analysis { padding: 96px 0; background: #ffffff; }
.case-analysis .section-intro > p:not(.case-kicker) { color: var(--ink-soft); }
.legacy-modules { display: grid; grid-template-columns: repeat(3,1fr); margin-top: clamp(34px,4vw,54px); border-top: 1px solid rgba(26,35,37,0.18); border-bottom: 1px solid rgba(26,35,37,0.18); }
.legacy-modules article { min-height: 126px; padding: 20px clamp(16px,2vw,28px) 22px; }
.legacy-modules article + article { border-left: 1px solid rgba(26,35,37,0.14); }
.legacy-modules span { display: block; color: #b94716; font-family: "DIN Alternate","Arial Narrow",sans-serif; font-size: .72rem; font-weight: 700; letter-spacing: .12em; }
.legacy-modules p { max-width: 19em; margin: 12px 0 0; color: #494c53; font-size: .91rem; line-height: 1.75; }
.template-gap { display: grid; grid-template-columns: minmax(240px,.68fr) minmax(0,1.32fr); gap: clamp(30px,5vw,72px); align-items: center; margin-top: clamp(54px,5vw,72px); padding-top: clamp(32px,4vw,52px); border-top: 1px solid rgba(26,35,37,0.18); }
.template-gap h3 { max-width: 12em; margin: 16px 0 16px; color: #25272b; font-family: "Noto Serif SC","Songti SC",serif; font-size: clamp(1.4rem,1.75vw,1.75rem); font-weight: 600; letter-spacing: -.035em; line-height: 1.3; }
.template-gap > div > p:not(.case-kicker) { max-width: none; margin: 0; color: #62656c; font-size: .94rem; line-height: 1.9; }
.prototype-evidence { position: relative; margin: 0; padding: 12px 0 28px 12px; }
.prototype-evidence::before { position: absolute; top: 0; left: 0; width: 42%; height: 42%; border-top: 1px solid #b94716; border-left: 1px solid #b94716; content: ""; }
.prototype-evidence img { position: relative; z-index: 1; display: block; width: 100%; height: auto; background: #edf0f1; box-shadow: 0 20px 42px rgba(26,35,37,0.1); }
.prototype-evidence figcaption { position: absolute; z-index: 2; right: 0; bottom: 0; max-width: 28em; margin: 0; padding: 9px 12px; color: #e8eeee; background: #202125; font-size: .74rem; line-height: 1.65; }
.prototype-evidence figcaption span { color: var(--orange-muted); font-family: "DIN Alternate","Arial Narrow",sans-serif; font-size: .68rem; font-weight: 700; letter-spacing: .11em; }
.template-gap__question { position: relative; min-height: 255px; margin: 0; padding: clamp(22px,3vw,40px) clamp(24px,4vw,66px); border-top: 1px solid rgba(26,35,37,0.22); border-bottom: 1px solid rgba(26,35,37,0.22); color: #25272b; }
.template-gap__question::before { position: absolute; top: 0; left: 0; width: 6px; height: 100%; background: #b94716; content: ""; }
.template-gap__question span { display: block; color: #b94716; font-family: "DIN Alternate","Arial Narrow",sans-serif; font-size: .68rem; font-weight: 700; letter-spacing: .15em; }
.template-gap__question p { max-width: 10em; margin: clamp(24px,3.4vw,44px) 0 18px; font-family: "Noto Serif SC","Songti SC",serif; font-size: clamp(1.5rem,2vw,1.75rem); font-weight: 600; letter-spacing: -.045em; line-height: 1.3; }
.template-gap__question small { display: block; max-width: 27em; color: #62656c; font-size: .8rem; line-height: 1.8; }
.legacy-prototype { position: relative; margin: 0; padding-bottom: 28px; }
.legacy-prototype::before { position: absolute; z-index: 0; top: -12px; left: -12px; width: 44%; height: 44%; border-top: 1px solid #b94716; border-left: 1px solid #b94716; content: ""; }
.legacy-prototype img { position: relative; z-index: 1; display: block; width: 100%; height: auto; background: #edf0f1; box-shadow: 0 20px 42px rgba(26,35,37,0.09); }
.legacy-prototype figcaption { position: absolute; z-index: 2; right: 0; bottom: 0; margin: 0; padding: 7px 11px; color: #ffffff; background: #202125; font-size: .72rem; letter-spacing: .04em; }

.case-roles { position: relative; padding: 96px 0; overflow: hidden; background: #f6f6f7; }
.case-roles > .shell { position: relative; z-index: 1; }
.role-route { display: grid; grid-template-columns: 1fr 74px 1fr 74px 1fr; gap: 0; align-items: center; margin-top: clamp(52px,5vw,72px); }
.role-route article { min-height: 208px; padding: 18px 0; border-top: 1px solid rgba(26,35,37,0.38); border-bottom: 1px solid rgba(26,35,37,0.18); }
.role-route article > span { color: var(--orange-deep); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 800; }
.role-route h3 { margin: 15px 0 8px; font-size: 22px; font-weight: 720; }
.role-route p { max-width: none; margin: 0; color: var(--ink-soft); font-size: 12px; }
.role-route ul { margin: 15px 0 0; padding: 0; list-style: none; }
.role-route li { position: relative; padding-left: 11px; color: #494c53; font-size: 11px; line-height: 1.75; }
.role-route li::before { position: absolute; top: .72em; left: 0; width: 4px; height: 4px; border-radius: 50%; background: var(--orange-action); content: ""; }
.role-state { margin-top: clamp(56px,6vw,82px); padding-top: 21px; border-top: 1px solid rgba(26,35,37,0.28); }
.role-state__heading { display: grid; grid-template-columns: minmax(230px,.58fr) minmax(260px,1.42fr); align-items: end; gap: 24px; }
.role-state__heading .case-kicker { margin: 0; }
.role-state__heading h3 { grid-column: 2; margin: 0; color: #25272b; font-size: 28px; }
.role-state ol { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin: 28px 0 0; padding: 0; list-style: none; }
.role-state li { position: relative; min-height: 154px; padding: 18px 18px 0 0; border-top: 2px solid var(--orange-action); }
.role-state li + li { padding-left: 18px; border-left: 1px solid rgba(26,35,37,0.18); }
.role-state li::after { content: ""; position: absolute; top: -5px; right: -4px; width: 7px; height: 7px; border-top: 1px solid var(--orange-action); border-right: 1px solid var(--orange-action); transform: rotate(45deg); }
.role-state li:last-child::after { display: none; }
.role-state li > span { display: block; color: var(--orange-deep); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.role-state b { display: block; margin-top: 8px; color: #25272b; font-size: 17px; letter-spacing: -.04em; }
.role-state em { display: block; margin-top: 8px; color: var(--orange-deep); font-size: 10px; font-style: normal; font-weight: 740; }
.role-state p { margin: 9px 0 0; color: #62656c; font-size: 11px; line-height: 1.7; }

.case-structure { padding: 96px 0; background: #23342f; color: #f6f8f2; }
.case-structure .section-intro > p:not(.case-kicker) { color: #c7c8cd; }
.structure-map { margin-top: clamp(54px,5vw,72px); }
.structure-map__root { display: inline-flex; padding: 9px 15px; background: var(--orange-action); color: #18221f; font-size: 14px; font-weight: 820; }
.structure-map__note { max-width: none; margin: 18px 0 0; color: #c7c8cd; font-size: 13px; line-height: 1.75; }
.structure-map__branches { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; margin-top: 35px; padding-top: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.structure-map__branches article { position: relative; min-height: 176px; padding: 40px 20px 22px 0; border-right: 1px solid rgba(246,248,242,.19); }
.structure-map__branches article + article { padding-left: 20px; }
.structure-map__branches article:last-child { border-right: 0; }
.structure-map__branches article::before { content: ""; position: absolute; top: 0; left: 0; width: 1px; height: 24px; background: var(--orange-action); }
.structure-map__branches b { display: block; margin-bottom: 11px; color: #fafafa; font-size: 16px; }
.structure-map__branches p, .structure-map__branches li { margin: 0; color: #c7c8cd; font-size: 12px; line-height: 1.65; }
.structure-map__branches ul { margin: 0; padding: 0; list-style: none; }
.structure-map__branches li + li { margin-top: 7px; }

.case-overview { position: relative; padding: 96px 0 0; overflow: hidden; background: #ffffff; }
.case-overview::before { display: none; }
.overview-copy { position: relative; z-index: 1; }
.overview-copy h2 { max-width: 9em; margin-bottom: 18px; }
.overview-copy > p:not(.case-kicker) { max-width: none; margin: 0; color: var(--ink-soft); }
.overview-stage {
  position: relative;
  z-index: 1;
  width: var(--content-width);
  margin: clamp(50px,5vw,68px) auto 0;
  padding: 14px;
  background: #1e2128;
  box-shadow:
    0 0 0 1px rgba(26,35,37,0.14),
    0 4px 28px rgba(26,35,37,0.08),
    inset 0 0 50px rgba(0,0,0,.18);
}
.overview-stage::before {
  content: "";
  position: absolute;
  top: -15px;
  right: -16px;
  bottom: 17px;
  left: 16px;
  z-index: 1;
  border: 2px solid rgba(26,35,37,0.12);
  pointer-events: none;
}
.overview-stage__motion, .overview-stage__poster { display: block; width: 100%; height: auto; }
.overview-stage__poster { display: none; }
.reduce-motion .overview-stage__motion { display: none; }
.reduce-motion .overview-stage__poster { display: block; }
@media (prefers-reduced-motion: reduce) { .overview-stage__motion { display: none; } .overview-stage__poster { display: block; } }
.overview-stage figcaption { margin-top: 10px; color: var(--ink-soft); font-size: 12px; }
.overview-path { position: relative; z-index: 1; display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; gap: 14px; margin-top: clamp(50px,5vw,68px); padding: 0 0 52px; color: #25272b; font-size: 14px; font-weight: 800; }
.overview-path i { height: 1px; min-width: 26px; background: var(--orange-action); }
.overview-path small { color: var(--ink-soft); font-size: 11px; font-weight: 500; }

.case-features { padding: 96px 0 0; background: #f6f6f7; }
.case-features > .section-intro { max-width: var(--max); }
.feature { overflow: hidden; }
.feature--resource { padding: 52px 0 96px; }
.feature__grid { display: grid; grid-template-columns: minmax(240px,.45fr) minmax(0,1.55fr); gap: clamp(45px,7vw,110px); align-items: center; }
.feature__copy > span, .feature__task-intro > span, .feature__annotation-head > span { display: block; margin-bottom: 13px; color: var(--orange-deep); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.feature h3 { margin-bottom: 13px; max-width: 13em; font-size: clamp(24px,2.35vw,34px); font-weight: 760; line-height: 1.16; }
.feature__copy > p:not(.feature__change), .feature__task-intro p, .feature__annotation-head p { max-width: none; margin: 0; color: var(--ink-soft); font-size: 13px; }
.decision-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; margin: 26px 0 0; padding: 0; border-top: 1px solid rgba(26,35,37,0.14); }
.decision-notes div { min-height: 62px; padding: 11px 0; border-bottom: 1px solid rgba(26,35,37,0.1); }
.decision-notes dt { margin: 0 0 4px; color: var(--orange-deep); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; font-weight: 800; letter-spacing: .08em; }
.decision-notes dd { margin: 0; color: #62656c; font-size: 12.5px; line-height: 1.65; }
.feature__task-intro .decision-notes, .feature__annotation-head .decision-notes { grid-column: 1 / -1; max-width: 800px; }
.decision-notes--dark { border-color: rgba(244,246,247,0.18); }
.decision-notes--dark div { border-color: rgba(244,246,247,0.12); }
.decision-notes--dark dt { color: var(--orange-muted); }
.decision-notes--dark dd { color: #c7c8cd; }
.feature__change { display: flex; align-items: center; gap: 10px; margin: 29px 0 0; color: var(--orange-deep); font-size: 12px; font-weight: 750; }
.feature__change i { flex: 1; height: 1px; min-width: 25px; background: var(--orange-action); }
.feature figure { margin: 0; }
.feature figure.shell { margin-inline: auto; }
.feature figure > img { width: 100%; background: #fafafa; border: 1px solid rgba(26,35,37,0.1); }
.feature figcaption { margin-top: 9px; color: var(--ink-soft); font-size: 12px; }
.evidence-frame { position: relative; }
/* C. Wire-style callouts — restrained reading guide, not screenshot decoration */
.screen-callouts { position: absolute; inset: 0; z-index: 2; margin: 0; padding: 0; list-style: none; pointer-events: none; }
.screen-callouts li {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 5px;
  color: #25332d;
  font-size: 10px;
  font-weight: 760;
  line-height: 1.35;
  max-width: 120px;
}
.screen-callouts b {
  display: grid;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  place-items: center;
  border-radius: 50%;
  background: var(--orange-action);
  color: #fafafa;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 8px;
  box-shadow: 0 0 0 2px rgba(255,255,255,.72);
}
.screen-callouts span { display: block; color: #25272b; font-size: 10px; font-weight: 700; line-height: 1.4; }
.screen-callouts li::before { content: ""; flex: 0 0 auto; width: 16px; height: 1px; background: var(--orange-action); }
.callout--resource { top: 7%; left: 30%; }
.callout--task-resource { top: 29%; left: 36%; }
.callout--task-people { top: 52%; left: 48%; }
.callout--task-requirements { top: 69%; left: 36%; }
.callout--annotation-modes { top: 10%; left: 19%; }
.callout--canvas { top: 10%; left: 39%; }
.callout--comments { top: 10%; right: 18%; }
.callout--submit { top: 10%; right: 1.5%; }
.callout--review-progress { top: 11%; left: 39%; }
.callout--review-canvas { top: 28%; left: 39%; }
.callout--review-action { right: 4%; bottom: 7%; }
.detail-link { display: inline-block; margin-top: 7px; color: var(--orange-deep); font-size: 12px; font-weight: 740; }
.feature--task { padding: 72px 0; background: #f6f6f7; }
.feature__task-intro { display: grid; grid-template-columns: minmax(260px,.75fr) minmax(300px,1fr); column-gap: clamp(42px,9vw,150px); align-items: end; margin-bottom: 32px; }
.feature__task-intro > span { grid-column: 1 / -1; }
.feature__task-intro h3 { margin: 0; max-width: 100%; }
.task-pair { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px,2.5vw,32px); padding-top: 19px; }
.task-pair::before { content: ""; position: absolute; top: 0; left: 28%; right: 28%; height: 1px; background: var(--orange-action); }
.task-pair figure { margin: 0; }
.task-pair img { width: 100%; background: #fafafa; }
.task-pair figcaption { margin-top: 9px; color: var(--ink-soft); font-size: 12px; }
.feature--annotation { padding: 96px 0; background: #202125; color: #fafafa; }
.feature__annotation-head { display: grid; grid-template-columns: minmax(250px,.75fr) minmax(300px,1fr); column-gap: clamp(42px,9vw,150px); align-items: start; margin-bottom: clamp(34px,4vw,46px); }
.feature__annotation-head > span { grid-column: 1 / -1; color: var(--orange-muted); }
.feature__annotation-head h3 { margin: 0; max-width: 8em; }
.feature__annotation-head p { color: #c7c8cd; }
.feature__wide img { width: 100%; border: 1px solid rgba(255,255,255,.2); }
.feature__wide figcaption { color: var(--orange-muted); }
.feature--review { padding: 96px 0; background: #f6f6f7; }
.stats-note { display: flex; align-items: center; gap: 13px; margin-top: 26px; padding-top: 14px; border-top: 1px solid var(--line); }
.stats-note img { width: 57px; height: 57px; object-fit: contain; }
.stats-note p { margin: 0; color: var(--ink-soft); font-size: 12px; }
.stats-note b { color: var(--ink); }
.review-frames { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.review-frames > div > span { display: block; margin-top: 8px; color: var(--ink-soft); font-size: 12px; }
.review-frames figcaption { grid-column: 1 / -1; margin-top: 8px; color: var(--orange-deep); font-size: 13px; font-weight: 760; }

.case-validation { padding: 96px 0; background: #242529; color: #fafafa; }
.validation__head { display: grid; grid-template-columns: minmax(260px,.95fr) minmax(260px,.65fr); grid-template-areas: "kicker ." "title copy"; gap: 18px 100px; align-items: end; }
.validation__head .case-kicker { grid-area: kicker; margin-bottom: 0; }
.validation__head h2 { margin-bottom: 0; }
.validation__head h2 { grid-area: title; }
.validation__head > p:not(.case-kicker) { grid-area: copy; max-width: none; margin: 0 0 4px; color: #c7c8cd; }
.validation__video { width: var(--content-width); max-width: none; margin: clamp(44px,5vw,64px) auto 0; }
.case-validation .video-block { margin: 0; }
.case-validation .video-shell { background: #16171a; }
.case-validation video::cue { padding: .18em .45em; background: rgba(20,21,24,.86); color: #fafafa; font-size: 1rem; line-height: 1.45; }
.case-validation .video-block figcaption { padding: 12px 0 0; border: 0; color: var(--orange-muted); }
.validation-route { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); margin: clamp(42px,5vw,68px) 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(235,235,240,.3); border-bottom: 1px solid rgba(235,235,240,.3); }
.validation-route li { min-width: 0; min-height: 146px; padding: 0; }
.validation-route li + li { border-left: 1px solid rgba(235,235,240,.22); }
.video-chapter { position: relative; width: 100%; min-height: 146px; padding: 20px clamp(12px,1.4vw,21px) 22px; border: 0; background: transparent; color: inherit; text-align: left; cursor: pointer; transition: background-color .18s ease, box-shadow .18s ease; }
.video-chapter::before { content: ""; position: absolute; top: -1px; right: 0; left: 0; height: 3px; background: var(--orange-action); opacity: 0; transform: scaleX(.35); transform-origin: left; transition: opacity .18s ease, transform .18s ease; }
.video-chapter:hover { background: rgba(255,255,255,.055); }
.video-chapter:focus-visible { z-index: 1; outline: 2px solid var(--orange-action); outline-offset: -3px; }
.video-chapter.is-active { background: rgba(236,113,42,.12); box-shadow: inset 0 0 0 1px rgba(236,113,42,.22); }
.video-chapter.is-active::before { opacity: 1; transform: scaleX(1); }
.validation-route span { display: block; color: var(--orange-muted); font-family: "DIN Alternate","Arial Narrow",sans-serif; font-size: .7rem; font-weight: 700; letter-spacing: .13em; }
.validation-route b { display: block; margin-top: 14px; color: #fafafa; font-size: .94rem; font-weight: 600; }
.validation-route p { margin: 9px 0 0; color: rgba(235,235,240,.72); font-size: .78rem; line-height: 1.75; }
.operation-guide { --guide-rail-safe: calc(var(--rail) + var(--gutter)); margin: 22px 0 0; border-bottom: 1px solid rgba(235,235,240,.3); color: #fafafa; }
.operation-guide summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 17px 2px; color: #fafafa; font-size: .88rem; font-weight: 650; cursor: pointer; }
.operation-guide summary, .operation-guide ol, .operation-guide__note { padding-right: var(--guide-rail-safe); }
.operation-guide summary::marker { color: var(--orange-action); }
.operation-guide summary span { color: rgba(235,235,240,.62); font-size: .74rem; font-weight: 500; }
.operation-guide summary:focus-visible { outline: 2px solid var(--orange-action); outline-offset: 4px; }
.operation-guide ol { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); margin: 0; padding: 0 0 24px; list-style: none; counter-reset: operation-step; }
.operation-guide li { min-width: 0; padding: 5px clamp(12px,1.4vw,21px) 4px; counter-increment: operation-step; }
.operation-guide li + li { border-left: 1px solid rgba(235,235,240,.18); }
.operation-guide li b { display: flex; align-items: center; gap: 8px; color: #fafafa; font-size: .82rem; font-weight: 650; }
.operation-guide li b::before { content: counter(operation-step, decimal-leading-zero); color: var(--orange-muted); font-family: "DIN Alternate","Arial Narrow",sans-serif; font-size: .68rem; letter-spacing: .08em; }
.operation-guide li p { margin: 9px 0 0; color: rgba(235,235,240,.7); font-size: .76rem; line-height: 1.72; }
.operation-guide__note { margin: 0; padding: 15px 2px 19px; border-top: 1px solid rgba(235,235,240,.18); color: #c7c8cd; font-size: .76rem; line-height: 1.7; }
.case-outcome { padding: 96px 0; background: #f6f6f7; }
.outcome__grid { display: grid; grid-template-columns: minmax(280px,1fr) minmax(310px,.82fr); gap: 55px 12vw; }
.outcome__grid h2 { margin-bottom: 0; }
.outcome__lead { margin: 0; color: var(--ink); font-size: 17px; line-height: 1.72; }
.outcome__grid ul { margin: 28px 0 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.outcome__grid li { position: relative; padding: 10px 0 10px 16px; border-bottom: 1px solid rgba(27,38,35,.12); color: var(--ink-soft); font-size: 13px; }
.outcome__grid li::before { content: ""; position: absolute; top: 1.08em; left: 1px; width: 5px; height: 5px; border-radius: 50%; background: var(--orange-action); }
.outcome__launch { font-weight: 720; }
.outcome__credit { margin: 16px 0 0; color: var(--ink); font-size: 13px; font-weight: 740; }
.v8 .site-footer { background: var(--paper); }

.video-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.video-actions button{padding:8px 0;border:0;border-bottom:1px solid currentColor;background:none;color:inherit;font:inherit;cursor:pointer}
.video-actions button:focus-visible{outline:2px solid #ed8b50;outline-offset:4px}

/* Neutral case-study palette; original product artwork retains its own colors. */
body.portfolio-case--image {
  --portfolio-focus: #b94716;
  --portfolio-brand: #25272b;
  --portfolio-brand-accent: #a94c24;
  --portfolio-footer-bg: #fafafa;
  --portfolio-footer-color: #62656c;
  --portfolio-footer-line: rgba(37,39,43,.14);
  --portfolio-home-color: #99401b;
  --portfolio-home-line: #dedee2;
  --portfolio-home-hover: #fff4ec;
}
body.portfolio-case--image .case-mark.is-inverse {
  --portfolio-home-bg: #242529ed;
  --portfolio-home-color: #fafafa;
  --portfolio-home-line: #696b73;
  --portfolio-home-hover: #35363c;
}
.case-hero, .case-validation { --orange-muted: #ffad73; }
.case-structure, .feature--annotation { background: #fff; color: var(--ink); }
.case-structure .section-intro > p:not(.case-kicker),
.structure-map__note, .structure-map__branches p, .structure-map__branches li,
.feature__annotation-head p, .feature--annotation .decision-notes--dark dd { color: var(--ink-soft); }
.structure-map__branches b { color: var(--ink); }
.structure-map__root { background: #fff0e6; color: var(--orange-deep); }
.structure-map__branches, .structure-map__branches article,
.feature--annotation .decision-notes--dark,
.feature--annotation .decision-notes--dark div,
.feature__wide img { border-color: var(--line); }
.overview-stage figcaption { color: #c7c8cd; }
.prototype-evidence figcaption span { color: #ffad73; }

/* Original structure and a row-aligned workflow analysis. */
.analysis-matrix { margin-top:56px; }
.analysis-matrix__scroll { overflow-x:auto; }
.analysis-matrix__scroll:focus-visible { outline:2px solid var(--orange-deep); outline-offset:4px; }
.analysis-matrix table { width:100%; min-width:960px; table-layout:fixed; border-collapse:collapse; text-align:left; }
.analysis-matrix caption { padding:0 0 22px; text-align:left; color:var(--ink); font-size:18px; font-weight:700; }
.analysis-matrix__label { width:100px; }
.analysis-matrix th, .analysis-matrix td { padding:22px 18px; border:1px solid var(--line); vertical-align:top; font-size:13px; line-height:1.8; }
.analysis-matrix thead th { background:#fff0e6; color:var(--orange-deep); font-size:15px; }
.analysis-matrix tbody th { background:#fafafa; font-weight:600; color:var(--ink); }
.analysis-matrix td { color:var(--ink-soft); }
.analysis-matrix td strong { display:block; margin-bottom:10px; color:var(--ink); font-size:15px; line-height:1.6; }
.analysis-matrix td span { display:block; }
.analysis-matrix tbody tr:last-child td { background:#fffaf6; color:var(--orange-deep); }
@media (max-width:900px) {
 .case-analysis .template-gap { grid-template-columns:1fr; gap:32px; }
}

.case-analysis .template-gap { align-items:start; margin-top:40px; }
.case-analysis .template-gap h3 { max-width:none; }
.template-gap__issues { margin:24px 0 0; border-top:1px solid var(--line); }
.template-gap__issues > div { padding:16px 0; border-bottom:1px solid var(--line); }
.template-gap__issues dt { margin:0 0 6px; color:var(--ink); font-size:14px; font-weight:700; line-height:1.6; }
.template-gap__issues dd { margin:0; color:var(--ink-soft); font-size:13px; line-height:1.8; }

/* Reading layout: consistent alignment, readable supporting text and narrow screens. */
body.v8.portfolio-case--image :is(.case-analysis,.case-roles,.case-structure,.case-validation,.case-outcome) { padding-block:clamp(64px,6vw,96px); }
body.v8.portfolio-case--image :is(.feature__grid,.feature__task-intro,.feature__annotation-head,.validation__head,.role-state__heading,.outcome__grid) { align-items:start; }
body.v8.portfolio-case--image :is(.feature__grid,.feature__task-intro,.feature__annotation-head,.outcome__grid) { column-gap:clamp(32px,4vw,64px); }
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body.v8.portfolio-case--image .feature__task-intro .decision-notes,
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body.v8.portfolio-case--image .feature--review { border-top:1px solid var(--line); }
body.v8.portfolio-case--image main > section { scroll-margin-top:88px; }
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body.v8.portfolio-case--image .workflow-guide .validation-route { margin:0; }
body.v8.portfolio-case--image .workflow-guide .video-chapter { min-height:132px; padding:20px 18px; }
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/* Closing summary: one introduction, three parallel outcomes. */
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body.v8.portfolio-case--image .outcome-summary__head .outcome__lead { max-width:none; margin:0; font-size:16px; line-height:1.8; color:var(--ink-soft); }
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body.v8.portfolio-case--image .outcome-summary__columns article { min-width:0; padding:28px 28px 32px; }
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/* Review screens need a full-width reading surface rather than nested columns. */
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body.v8.portfolio-case--image .feature--review .feature h3,
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/* IOC-style scene selector: a compact rail and one large screen. */
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body.v8.portfolio-case--image .review-switch { row-gap:var(--space-copy); column-gap:var(--space-media); }
body.v8.portfolio-case--image :is(.prototype-evidence,.feature__wide,.feature figure,.task-pair) figcaption { margin-top:var(--space-copy); }
body.v8.portfolio-case--image .validation__head { row-gap:var(--space-label); }
body.v8.portfolio-case--image .validation__head > p:not(.case-kicker) { margin-bottom:0; }
body.v8.portfolio-case--image .workflow-guide { margin-top:var(--space-media); }
body.v8.portfolio-case--image .workflow-guide__details { margin-top:var(--space-detail); padding:24px 32px; }
body.v8.portfolio-case--image .workflow-guide__panel h3 { margin-bottom:var(--space-copy); }
body.v8.portfolio-case--image .workflow-guide__note { margin-top:var(--space-copy); }
body.v8.portfolio-case--image .outcome-summary__columns article { padding-block:var(--space-detail); }
body.v8.portfolio-case--image .outcome-summary__columns .outcome__launch { margin-top:var(--space-copy); }
@media (max-width:1100px) {
 body.v8.portfolio-case--image { --space-chapter:80px; }
 body.v8.portfolio-case--image :is(.feature__task-intro,.feature__annotation-head) { row-gap:var(--space-copy); }
 body.v8.portfolio-case--image :is(.feature__task-intro,.feature__annotation-head) > span { margin-bottom:0; }
 body.v8.portfolio-case--image :is(.feature__task-intro,.feature__annotation-head) .decision-notes { margin-top:8px; }
}
@media (max-width:760px) {
 body.v8.portfolio-case--image { --space-chapter:64px; --space-group:32px; --space-media:24px; }
 body.v8.portfolio-case--image .workflow-guide__details { padding:24px 16px; }
 body.v8.portfolio-case--image .structure-map__branches article { padding-top:40px; padding-bottom:24px; }
 body.v8.portfolio-case--image .role-state li { padding-block:24px; }
 body.v8.portfolio-case--image .case-hero__facts { margin-top:24px; }
 body.v8.portfolio-case--image .case-hero__credit { margin-top:16px; padding-top:16px; }
}

/* Hero copy breathes in normal document flow, including the goals below it. */
body.v8.portfolio-case--image .case-hero { display:flex; flex-direction:column; min-height:max(900px,100svh); }
body.v8.portfolio-case--image .case-hero__content { flex:1; min-height:0; padding:128px 0 64px; }
body.v8.portfolio-case--image .case-hero h1 { margin-bottom:32px; }
body.v8.portfolio-case--image .case-hero__content > p:not(.case-kicker):not(.case-hero__credit) { line-height:1.85; }
body.v8.portfolio-case--image .case-hero__content > .case-hero__value { margin-top:16px; }
body.v8.portfolio-case--image .case-hero__facts { margin-top:32px; padding:24px; gap:12px; }
body.v8.portfolio-case--image .case-hero__credit { margin-top:24px; padding-top:24px; line-height:1.85; }
body.v8.portfolio-case--image .goal-strip { position:relative; left:auto; bottom:auto; transform:none; margin-inline:auto; padding:0 0 40px; }
body.v8.portfolio-case--image .goal-strip article { padding-top:16px; }
body.v8.portfolio-case--image .goal-strip b { margin-top:8px; }
body.v8.portfolio-case--image .goal-strip p { margin-top:8px; }
@media (max-width:760px) {
 body.v8.portfolio-case--image .case-hero { min-height:0; }
 body.v8.portfolio-case--image .case-hero__content { padding:112px 0 48px; }
 body.v8.portfolio-case--image .case-hero h1 { margin-bottom:24px; }
 body.v8.portfolio-case--image .case-hero__facts { padding:20px 16px; }
 body.v8.portfolio-case--image .goal-strip { gap:24px; }
}