:root {
  --ink: #1d1d1f;
  --ink-2: #303036;
  --blue: #0969d8;
  --blue-dark: #0052ad;
  --mint: #32bca5;
  --paper: #f5f5f7;
  --paper-blue: #edf3f8;
  --white: #ffffff;
  --slate: #6e6e73;
  --line: rgba(0, 0, 0, 0.1);
  --line-strong: rgba(0, 0, 0, 0.18);
  --shell: min(1200px, calc(100vw - 72px));
  --radius: 6px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { width: 1em; height: 1em; stroke-width: 1.7; }
.shell { width: var(--shell); margin-inline: auto; }
section[id] { scroll-margin-top: 68px; }
h1[id], h2[id] { scroll-margin-top: 88px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 1000; top: -100px; left: 16px; padding: 10px 14px; color: var(--white); background: var(--blue); }
.skip-link:focus { top: 16px; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(18px);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.site-header::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: rgba(0, 0, 0, 0.07); }
.site-header.is-scrolled { background: rgba(255, 255, 255, 0.96); box-shadow: 0 8px 28px rgba(0, 0, 0, 0.05); }
.header-inner { position: relative; z-index: 2; display: flex; align-items: center; height: 68px; gap: 34px; }
.brand { display: inline-flex; width: 174px; flex: 0 0 auto; }
.brand-logo { width: 100%; height: auto; }
.brand-logo-light { display: none; }
.brand-logo-dark { display: block; }
.desktop-nav { display: flex; align-items: center; gap: 30px; flex: 1; }
.desktop-nav a { position: relative; white-space: nowrap; color: #38383c; font-size: 13px; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; bottom: -9px; width: 100%; height: 1px; transform: scaleX(0); transform-origin: left; background: var(--blue); transition: transform 0.22s var(--ease); }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { transform: scaleX(1); }
.desktop-nav a[aria-current="page"] { color: var(--blue); font-weight: 650; }
.desktop-nav a[aria-current="page"]::after { transform: scaleX(1); }
.header-cta, .mobile-nav-cta { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 38px; padding: 8px 17px; color: var(--white); border-radius: 999px; background: var(--blue); font-size: 13px; font-weight: 600; transition: background 0.22s var(--ease), transform 0.22s var(--ease); }
.header-cta:hover, .mobile-nav-cta:hover { transform: translateY(-1px); background: var(--blue-dark); }
.header-cta[aria-current="page"] { background: var(--blue-dark); }
.menu-button { display: none; width: 44px; height: 44px; place-items: center; margin-left: auto; padding: 0; color: var(--ink); border: 1px solid var(--line-strong); border-radius: 50%; background: rgba(255, 255, 255, 0.74); }
.mobile-nav { display: none; }

.hero { position: relative; height: min(820px, 86svh); min-height: 640px; padding-top: 68px; overflow: hidden; color: var(--ink); background: var(--white); }
.hero-image { position: absolute; inset: 68px 0 0; width: 100%; height: calc(100% - 68px); object-fit: cover; object-position: 66% center; }
.hero::after {
  content: "";
  position: absolute;
  inset: 68px 0 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,0.98) 28%, rgba(255,255,255,0.82) 47%, rgba(255,255,255,0.16) 76%, rgba(255,255,255,0) 100%);
}
.hero-content { position: relative; z-index: 2; display: flex; height: 100%; flex-direction: column; justify-content: center; padding-top: 24px; padding-bottom: 132px; }
.hero-kicker, .section-label { margin: 0 0 18px; color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: 0; }
.hero h1 { max-width: 720px; margin: 0; font-size: 62px; line-height: 1.15; font-weight: 650; letter-spacing: 0; }
.hero-copy { max-width: 610px; margin: 28px 0 0; color: #525257; font-size: 17px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 11px 20px; border: 1px solid transparent; border-radius: 4px; font-size: 14px; font-weight: 600; transition: color 0.22s var(--ease), background 0.22s var(--ease), border-color 0.22s var(--ease), transform 0.22s var(--ease); }
.button:hover { transform: translateY(-1px); }
.button-primary { color: var(--white); background: var(--blue); }
.button-primary:hover { background: var(--blue-dark); }
.button-ghost { color: var(--blue); border-color: rgba(9, 105, 216, 0.42); background: rgba(255, 255, 255, 0.72); }
.button-ghost:hover { color: var(--blue-dark); border-color: var(--blue); background: var(--white); }
.button-light { color: var(--white); background: var(--blue); }
.button-light:hover { background: var(--blue-dark); }
.hero-meta { position: absolute; z-index: 3; bottom: 26px; left: 50%; display: flex; align-items: center; width: var(--shell); gap: 28px; padding-top: 18px; transform: translateX(-50%); border-top: 1px solid rgba(0, 0, 0, 0.14); }
.hero-meta div { display: flex; align-items: center; gap: 9px; padding: 0; }
.hero-meta span { color: var(--blue); font-size: 11px; font-weight: 700; }
.hero-meta strong { color: var(--ink-2); font-size: 13px; font-weight: 600; }
.hero-meta p { margin: 0 0 0 auto; color: rgba(29, 29, 31, 0.52); font-size: 11px; }

.proof-band { padding: 72px 0; border-bottom: 1px solid var(--line); background: var(--white); }
.proof-layout { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.proof-intro { grid-column: 1 / 5; padding-right: 32px; }
.proof-intro .section-label { margin-bottom: 12px; }
.proof-intro h2 { max-width: 340px; margin: 0; font-size: 29px; line-height: 1.28; font-weight: 620; }
.proof-list { grid-column: 6 / 13; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding: 0; margin: 0; list-style: none; }
.proof-list li { min-width: 0; padding-top: 16px; border-top: 1px solid var(--line-strong); }
.proof-list li > span { display: block; margin-bottom: 30px; color: var(--blue); font-size: 11px; font-weight: 700; }
.proof-list strong { display: block; font-size: 16px; font-weight: 620; }
.proof-list p { margin: 8px 0 0; color: var(--slate); font-size: 13px; line-height: 1.72; }

.section-space { padding: 132px 0; }
.intro { padding-top: 126px; padding-bottom: 154px; background: var(--white); }
.intro-layout { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.intro-copy { grid-column: 1 / 7; padding-right: 38px; }
.intro .section-label { margin-bottom: 22px; }
.intro-detail { max-width: 610px; margin: 20px 0 0; color: var(--slate); font-size: 15px; line-height: 1.85; }
.output-tags { display: flex; flex-wrap: wrap; gap: 0; padding: 0; margin: 24px 0 0; color: var(--ink-2); list-style: none; }
.output-tags li { font-size: 12px; font-weight: 650; }
.output-tags li + li::before { content: "/"; margin: 0 10px; color: #a3a3a8; font-weight: 400; }
.intro-cta { margin-top: 34px; padding-inline: 25px; }
.evidence-panel { grid-column: 8 / 13; }
.evidence-list { border-top: 1px solid var(--line-strong); }
.evidence-item { display: grid; grid-template-columns: 172px 1fr; gap: 22px; align-items: center; min-height: 148px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.evidence-number { display: flex; align-items: baseline; min-width: 0; color: var(--blue); font-variant-numeric: tabular-nums; }
.evidence-number strong { font-size: 76px; line-height: 0.9; font-weight: 430; }
.evidence-number span { margin-left: 4px; font-size: 16px; font-weight: 600; }
.evidence-item p { display: grid; gap: 8px; margin: 0; }
.evidence-item b { color: var(--ink); font-size: 16px; font-weight: 620; }
.evidence-item p span { color: var(--slate); font-size: 14px; line-height: 1.75; }
.evidence-note { margin: 18px 0 0; color: #96969b; font-size: 11px; }
.home-intro { padding-top: 118px; padding-bottom: 126px; }
.home-directory { grid-column: 8 / 13; border-top: 1px solid var(--line-strong); }
.home-directory > a { display: grid; grid-template-columns: 42px 1fr 20px; gap: 16px; align-items: center; min-height: 98px; padding: 18px 0; border-bottom: 1px solid var(--line); transition: color 0.22s var(--ease), padding-left 0.22s var(--ease); }
.home-directory > a:hover, .home-directory > a:focus-visible { padding-left: 7px; color: var(--blue); }
.home-directory > a > span { color: var(--blue); font-size: 11px; font-weight: 700; }
.home-directory > a > div { min-width: 0; }
.home-directory strong { display: block; color: var(--ink); font-size: 18px; font-weight: 620; }
.home-directory p { margin: 4px 0 0; color: var(--slate); font-size: 13px; }
.home-directory svg { width: 17px; height: 17px; justify-self: end; }
.display-title { max-width: 850px; margin: 0; font-size: 50px; line-height: 1.16; font-weight: 620; letter-spacing: 0; }
.lead { max-width: 720px; margin: 28px 0 0; color: var(--slate); font-size: 18px; line-height: 1.9; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 64px; margin-bottom: 66px; }
.section-heading h1, .section-heading h2 { max-width: 700px; margin: 0; font-size: 46px; line-height: 1.2; font-weight: 620; letter-spacing: 0; }
.section-heading > p { max-width: 390px; margin: 0; color: var(--slate); }
.section-heading.compact { display: block; margin-bottom: 52px; }
.section-heading.compact h2 { font-size: 42px; }
.section-heading.light, .section-heading.light .section-label { color: var(--ink); }
.section-heading.light .section-label { color: var(--blue); }
.section-heading.light > p { color: var(--slate); }

.applications { padding: 152px 0 184px; color: var(--ink); background: var(--paper); }
.application-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 92px 24px; align-items: start; }
.application { position: relative; min-width: 0; border: 0; background: transparent; }
.application:nth-child(1) { grid-column: 1 / 8; }
.application:nth-child(2) { grid-column: 9 / 13; margin-top: 128px; }
.application:nth-child(3) { grid-column: 2 / 7; }
.application:nth-child(4) { grid-column: 7 / 13; margin-top: 92px; }
.application-num { position: absolute; z-index: 4; top: 18px; left: 18px; display: grid; width: 38px; height: 38px; place-items: center; color: var(--ink); border-radius: 50%; background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); font-size: 11px; font-weight: 700; }
.application-visual { position: relative; aspect-ratio: 3 / 2; margin: 0; overflow: hidden; border-radius: var(--radius); background: #e8eaed; }
.application:nth-child(2) .application-visual { aspect-ratio: 3 / 2; }
.application:nth-child(3) .application-visual { aspect-ratio: 5 / 4; }
.application-visual::after { content: ""; position: absolute; inset: auto 0 0; height: 24%; pointer-events: none; background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent); }
.application-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.75s var(--ease); }
.application:nth-child(2) .application-visual img { object-position: 58% center; }
.application:nth-child(3) .application-visual img { object-position: 58% center; }
.application-human .application-visual img { object-position: 48% center; }
.application:hover .application-visual img { transform: scale(1.018); }
.application-visual figcaption { position: absolute; z-index: 2; right: 14px; bottom: 10px; color: rgba(255, 255, 255, 0.88); font-size: 10px; }
.application-content { padding: 26px 0 0; }
.application-content p { margin: 0 0 10px; color: var(--blue); font-size: 12px; font-weight: 700; }
.application-content h3 { max-width: 570px; margin: 0; font-size: 29px; line-height: 1.3; font-weight: 610; }
.application:nth-child(2) .application-content h3, .application:nth-child(3) .application-content h3 { font-size: 24px; }
.application-content span { display: block; max-width: 590px; margin-top: 14px; color: var(--slate); font-size: 13px; line-height: 1.7; }
.application-action { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; margin-top: 17px; color: var(--blue); font-size: 12px; font-weight: 650; }
.application-action svg { width: 14px; height: 14px; transition: transform 0.22s var(--ease); }
.application-action:hover svg, .application-action:focus-visible svg { transform: translate(2px, -2px); }
.application-link-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0 22px; }
.application-feature-visual { position: relative; aspect-ratio: 16 / 9; max-height: 680px; margin: 120px 0 0; overflow: hidden; border-radius: var(--radius); background: #e8eaed; }
.application-feature-visual::after { content: ""; position: absolute; inset: auto 0 0; height: 22%; pointer-events: none; background: linear-gradient(to top, rgba(0, 0, 0, 0.36), transparent); }
.application-feature-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.application-feature-visual figcaption { position: absolute; z-index: 2; right: 16px; bottom: 12px; color: rgba(255, 255, 255, 0.9); font-size: 10px; }

.heritage-outlook { padding: 144px 0 152px; color: var(--ink); background: var(--white); }
.heritage-outlook-heading { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: end; margin-bottom: 66px; }
.heritage-outlook-heading > div { grid-column: 1 / 8; }
.heritage-outlook-heading h2 { max-width: 760px; margin: 0; font-size: 46px; line-height: 1.2; font-weight: 620; letter-spacing: 0; }
.heritage-outlook-heading > p { grid-column: 9 / 13; max-width: 420px; margin: 0; color: var(--slate); font-size: 15px; }
.heritage-outlook-layout { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: start; }
.heritage-outlook-visual { position: sticky; top: 98px; grid-column: 1 / 8; aspect-ratio: 4 / 3; margin: 0; overflow: hidden; border-radius: var(--radius); background: #e8eaed; }
.heritage-outlook-visual::after { content: ""; position: absolute; inset: auto 0 0; height: 24%; pointer-events: none; background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent); }
.heritage-outlook-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.heritage-outlook-visual figcaption { position: absolute; z-index: 2; right: 16px; bottom: 12px; color: rgba(255, 255, 255, 0.9); font-size: 10px; }
.heritage-outlook-content { grid-column: 9 / 13; min-width: 0; }
.heritage-principles { padding: 0; margin: 0; border-top: 1px solid var(--line-strong); list-style: none; }
.heritage-principles li { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 14px; padding: 25px 0 27px; border-bottom: 1px solid var(--line); }
.heritage-principles li > span { padding-top: 3px; color: var(--blue); font-size: 11px; font-weight: 700; }
.heritage-principles h3 { margin: 0; font-size: 20px; line-height: 1.35; font-weight: 620; }
.heritage-principles p { margin: 9px 0 0; color: var(--slate); font-size: 13px; line-height: 1.8; }
.heritage-position { margin-top: 32px; padding-left: 18px; border-left: 2px solid var(--blue); }
.heritage-position p { margin: 0; color: var(--ink-2); font-size: 14px; line-height: 1.85; }
.heritage-source { display: inline-flex; align-items: flex-start; gap: 7px; margin-top: 27px; color: var(--slate); font-size: 11px; line-height: 1.65; transition: color 0.22s var(--ease); }
.heritage-source svg { width: 14px; height: 14px; flex: 0 0 auto; margin-top: 2px; transition: transform 0.22s var(--ease); }
.heritage-source:hover, .heritage-source:focus-visible { color: var(--blue); }
.heritage-source:hover svg, .heritage-source:focus-visible svg { transform: translate(2px, -2px); }

.model-preview { padding: 140px 0 0; overflow: hidden; background: var(--white); }
.model-preview-heading { margin-bottom: 52px; }
.model-preview-copy { width: min(410px, 100%); }
.model-preview-copy p { margin: 0; color: var(--slate); }
.model-case-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); }
.model-case-tab { display: flex; min-width: 0; align-items: baseline; justify-content: space-between; gap: 18px; padding: 24px 22px 25px 0; color: var(--slate); border: 0; border-bottom: 2px solid var(--line); background: transparent; text-align: left; transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease); }
.model-case-tab + .model-case-tab { padding-right: 0; padding-left: 22px; }
.model-case-tab span { font-size: 20px; font-weight: 620; }
.model-case-tab small { overflow: hidden; font-size: 12px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.model-case-tab:hover { color: var(--ink); }
.model-case-tab:focus-visible { color: var(--ink); outline: 2px solid var(--blue); outline-offset: 3px; }
.model-case-tab[aria-selected="true"] { color: var(--blue); border-bottom-color: var(--blue); }
.model-case-tab[aria-selected="true"] span { font-weight: 700; }
.model-case-tab[aria-current="page"] { color: var(--blue); border-bottom-color: var(--blue); }
.model-case-tab[aria-current="page"] span { font-weight: 700; }
.model-case-summary { display: grid; grid-template-columns: 0.8fr 1.4fr auto; gap: 42px; align-items: end; padding: 38px 0 34px; }
.model-case-summary > div > p { margin: 0 0 7px; color: var(--blue); font-size: 10px; font-weight: 700; }
.model-case-summary h2, .model-case-summary h3 { margin: 0; font-size: 30px; line-height: 1.2; font-weight: 620; }
.model-case-summary > p, .case-description > p { max-width: 560px; margin: 0; color: var(--slate); font-size: 14px; }
.case-description ul { display: flex; flex-wrap: wrap; gap: 8px 16px; padding: 0; margin: 9px 0 0; color: var(--ink-2); list-style: none; }
.case-description li { position: relative; padding-left: 10px; font-size: 11px; font-weight: 650; }
.case-description li::before { content: ""; position: absolute; top: 0.7em; left: 0; width: 3px; height: 3px; border-radius: 50%; background: var(--mint); }
.model-preview-link { display: inline-flex; align-items: center; align-self: end; gap: 7px; color: var(--blue); font-size: 13px; font-weight: 650; white-space: nowrap; }
.model-preview-link svg { width: 15px; height: 15px; transition: transform 0.22s var(--ease); }
.model-preview-link:hover svg, .model-preview-link:focus-visible svg { transform: translate(2px, -2px); }
.model-preview-stage { position: relative; width: 100%; height: clamp(600px, 62vw, 820px); overflow: hidden; background: #e8eaed; }
.model-preview-stage iframe { position: relative; z-index: 1; display: block; width: 100%; height: 100%; border: 0; background: #e8eaed; }
.model-loading { position: absolute; z-index: 3; inset: 0; display: grid; place-items: center; padding: 32px; text-align: center; background-image: linear-gradient(rgba(247, 250, 252, 0.82), rgba(247, 250, 252, 0.92)), var(--model-poster); background-position: center; background-size: cover; transition: opacity 0.45s var(--ease), visibility 0.45s var(--ease); }
.model-loading.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.model-loading > div { max-width: 420px; }
.model-loading-icon { display: grid; width: 54px; height: 54px; place-items: center; margin: 0 auto 20px; color: var(--blue); border: 1px solid rgba(9, 105, 216, 0.34); border-radius: 50%; background: rgba(255, 255, 255, 0.84); }
.model-loading-icon svg { width: 25px; height: 25px; }
.model-loading p { margin: 0 0 8px; color: var(--blue); font-size: 10px; font-weight: 700; }
.model-loading strong { display: block; font-size: 25px; line-height: 1.25; font-weight: 620; }
.model-loading small { display: block; margin-top: 10px; color: var(--slate); font-size: 13px; }
.model-loading-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 22px; }
.model-loading-actions .button { min-height: 44px; margin: 0; }
.model-loading.is-delayed .model-loading-icon { color: #a15b00; border-color: rgba(161, 91, 0, 0.3); }
.model-stage-tools { position: absolute; z-index: 4; right: 14px; bottom: 14px; display: flex; align-items: center; gap: 12px; padding: 8px 9px 8px 13px; color: #55555a; border: 1px solid rgba(0, 0, 0, 0.08); border-radius: 4px; background: rgba(255, 255, 255, 0.93); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08); backdrop-filter: blur(12px); font-size: 11px; }
.model-stage-tools button { display: inline-flex; min-height: 32px; align-items: center; gap: 5px; padding: 5px 9px; color: var(--blue); border: 0; border-radius: 3px; background: rgba(9, 105, 216, 0.08); font-size: 11px; font-weight: 650; }
.model-stage-tools button svg { width: 13px; height: 13px; }

.subpage-main { min-height: calc(100svh - 68px); padding-top: 68px; }
.case-page-body { overflow-x: hidden; background: var(--white); }
.case-page-main { min-height: 100svh; padding-top: 68px; }
.case-viewer.model-preview { padding: 30px 0 0; }
.case-viewer-heading.section-heading { align-items: end; margin-bottom: 20px; }
.case-viewer-heading h1 { max-width: 760px; margin: 0; font-size: 38px; line-height: 1.16; font-weight: 620; }
.case-viewer-heading .section-label { margin-bottom: 9px; }
.case-viewer-tabs .model-case-tab { padding-top: 14px; padding-bottom: 15px; }
.case-viewer-summary.model-case-summary { padding-top: 18px; padding-bottom: 18px; }
.case-viewer-stage.model-preview-stage { height: clamp(360px, calc(100svh - 340px), 720px); min-height: 360px; }

.transformation { padding: 112px 0 104px; color: var(--ink); background: var(--white); }
.transformation .section-label { color: var(--blue); }
.service-hero-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: center; margin-bottom: 74px; }
.service-hero-copy { grid-column: 1 / 6; padding-right: 34px; }
.service-hero-copy h1 { max-width: 560px; margin: 0; font-size: 50px; line-height: 1.17; font-weight: 620; }
.service-hero-copy > p:not(.section-label) { max-width: 520px; margin: 24px 0 0; color: var(--slate); font-size: 16px; }
.service-hero-copy .button { margin-top: 30px; }
.service-hero-media { position: relative; grid-column: 6 / 13; aspect-ratio: 16 / 10; margin: 0; overflow: hidden; border-radius: var(--radius); background: #e8eaed; }
.service-hero-media::after { content: ""; position: absolute; inset: auto 0 0; height: 24%; background: linear-gradient(to top, rgba(0, 0, 0, 0.38), transparent); }
.service-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.service-hero-media figcaption { position: absolute; z-index: 2; right: 14px; bottom: 10px; color: rgba(255, 255, 255, 0.9); font-size: 10px; }
.service-flow-label { margin: 0 0 22px; color: var(--ink-2); font-size: 12px; font-weight: 700; }
.transformation-flow { display: grid; grid-template-columns: 1.15fr 0.9fr 1.1fr 0.9fr 1.15fr; gap: 24px; padding: 0; margin: 0; list-style: none; }
.transformation-flow::before { display: none; }
.transformation-flow li { min-height: 190px; padding: 22px 12px 28px 0; border-top: 1px solid var(--line-strong); }
.transformation-flow li:nth-child(2), .transformation-flow li:nth-child(4) { margin-top: 42px; }
.transformation-flow span { display: block; width: auto; height: auto; margin: 0 0 46px; color: var(--blue); border: 0; background: transparent; font-size: 12px; font-weight: 700; }
.transformation-flow strong { display: block; margin-bottom: 10px; font-size: 17px; font-weight: 620; }
.transformation-flow p { margin: 0; color: var(--slate); font-size: 14px; line-height: 1.7; }

.capabilities { background: var(--paper); }
.capabilities .section-heading { margin-bottom: 84px; }
.capability-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px 72px; }
.capability-card { position: relative; grid-column: span 6; min-height: 238px; padding: 24px 0 34px; border: 0; border-top: 1px solid var(--line-strong); border-radius: 0; background: transparent; }
.capability-card:nth-child(even) { margin-top: 54px; }
.capability-card:hover { transform: none; border-color: var(--blue); box-shadow: none; }
.capability-index { position: static; display: block; margin-bottom: 42px; color: var(--blue); font-size: 12px; font-weight: 700; }
.capability-card > svg { position: absolute; top: 22px; right: 0; width: 26px; height: 26px; color: var(--blue); }
.capability-card h3 { margin: 0 0 12px; font-size: 24px; line-height: 1.35; font-weight: 610; }
.capability-card p { max-width: 500px; margin: 0; color: var(--slate); font-size: 15px; }
.capability-card span { position: static; display: block; margin-top: 22px; color: var(--ink-2); font-size: 13px; font-weight: 600; }

.deliverables { background: var(--white); }
.deliverables-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 110px; align-items: start; }
.deliverables-layout > div:first-child { position: sticky; top: 110px; }
.deliverables-layout .display-title { font-size: 48px; }
.deliverable-list { border-top: 1px solid var(--line-strong); }
.deliverable { display: grid; grid-template-columns: 70px 1fr; gap: 22px; align-items: start; min-height: 144px; padding: 34px 0; border-bottom: 1px solid var(--line); transition: padding-left 0.28s var(--ease); }
.deliverable:hover { padding-left: 8px; }
.deliverable > span { color: var(--blue); font-size: 34px; line-height: 1; font-weight: 430; font-variant-numeric: tabular-nums; }
.deliverable h3 { margin: 0; font-size: 21px; font-weight: 610; }
.deliverable p { margin: 9px 0 0; color: var(--slate); font-size: 15px; }

.pioneer { padding: 160px 0 176px; overflow: hidden; color: var(--ink); background: var(--paper); }
.pioneer-layout { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.pioneer-media { position: relative; grid-column: 1 / 8; aspect-ratio: 3 / 2; margin: 0; overflow: hidden; border: 0; border-radius: var(--radius); background: #e8eaed; }
.pioneer-media::after { content: ""; position: absolute; inset: auto 0 0; height: 25%; pointer-events: none; background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent); }
.pioneer-media img { width: 100%; height: 100%; object-fit: cover; }
.pioneer-media figcaption { position: absolute; z-index: 2; right: 15px; bottom: 11px; color: rgba(255, 255, 255, 0.9); font-size: 10px; }
.pioneer-layout > div { grid-column: 8 / 13; margin-top: 86px; padding-left: 42px; }
.pioneer h1, .pioneer h2 { margin: 0; font-size: 45px; line-height: 1.2; font-weight: 620; }
.pioneer p:not(.section-label) { margin: 24px 0 0; color: var(--slate); font-size: 16px; }
.pioneer .section-label { color: var(--blue); }
.pioneer-list { display: grid; gap: 13px; padding: 0; margin: 30px 0; list-style: none; }
.pioneer-list li { display: flex; gap: 10px; color: #48484d; font-size: 14px; }
.pioneer-list svg { width: 17px; height: 17px; flex: none; margin-top: 4px; color: var(--blue); }

.pioneer-scope { background: var(--white); }
.pioneer-scope-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.pioneer-scope-grid article { padding-top: 24px; border-top: 1px solid var(--line-strong); }
.pioneer-scope-grid span { color: var(--blue); font-size: 11px; font-weight: 700; }
.pioneer-scope-grid h3 { margin: 48px 0 10px; font-size: 23px; font-weight: 620; }
.pioneer-scope-grid p { margin: 0; color: var(--slate); font-size: 14px; }

.technology { background: var(--white); }
.technology-layout { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.technology-copy { grid-column: 1 / 6; position: sticky; top: 110px; }
.technology h2 { margin: 0; font-size: 43px; line-height: 1.24; font-weight: 620; }
.technology-copy > p:not(.section-label) { margin: 24px 0 0; color: var(--slate); font-size: 16px; }
.trust-grid { grid-column: 7 / 13; border-top: 1px solid var(--line-strong); }
.trust-item { display: grid; grid-template-columns: 74px 1fr; gap: 20px; min-height: 132px; padding: 30px 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; }
.trust-item > span { color: var(--blue); font-size: 28px; line-height: 1; font-weight: 430; font-variant-numeric: tabular-nums; }
.trust-item h3 { margin: 0 0 9px; font-size: 20px; font-weight: 610; }
.trust-item p { margin: 0; color: var(--slate); font-size: 14px; }

.roadmap { padding: 148px 0 158px; color: var(--ink); background: var(--paper-blue); }
.roadmap-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 28px 42px; }
.roadmap-stage { min-height: 180px; padding: 24px 0 30px; border: 0; border-top: 1px solid rgba(0, 82, 173, 0.25); border-radius: 0; background: transparent; }
.roadmap-stage.active { grid-column: 1 / 7; grid-row: 1 / 3; min-height: 388px; padding-right: 64px; color: var(--ink); border-color: var(--blue); background: transparent; }
.roadmap-stage:nth-child(2), .roadmap-stage:nth-child(3) { grid-column: 8 / 13; }
.roadmap-stage > div { display: flex; justify-content: space-between; gap: 14px; color: var(--blue); font-size: 11px; font-weight: 700; }
.roadmap-stage.active > div { color: var(--blue); }
.roadmap-stage b, .roadmap-stage.active b { color: var(--slate); font-weight: 600; }
.roadmap-stage h3 { margin: 52px 0 14px; font-size: 30px; font-weight: 620; }
.roadmap-stage.active h3 { margin-top: 112px; font-size: 46px; }
.roadmap-stage p, .roadmap-stage.active p { margin: 0; color: var(--slate); font-size: 15px; }

.about { padding-top: 154px; padding-bottom: 164px; background: var(--white); }
.about-layout { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.about-brand { grid-column: 1 / 4; display: block; min-height: 0; padding-top: 26px; border: 0; border-radius: 0; background: transparent; }
.about-brand img { width: 236px; }
.about-layout > div:last-child { grid-column: 5 / 13; }
.about h1, .about h2 { margin: 0; font-size: 50px; line-height: 1.18; font-weight: 620; }
.about p:not(.section-label) { max-width: 790px; margin: 22px 0 0; color: var(--slate); font-size: 16px; }
.about-values { display: flex; flex-wrap: wrap; gap: 0; margin-top: 34px; }
.about-values span { padding: 0; color: var(--ink-2); border: 0; border-radius: 0; font-size: 13px; font-weight: 600; }
.about-values span + span::before { content: "/"; margin: 0 13px; color: #b2b2b7; }
.company-facts { display: grid; grid-template-columns: 1.25fr 0.75fr 1fr; gap: 24px; margin: 40px 0 0; padding-top: 22px; border-top: 1px solid var(--line); }
.company-facts div { min-width: 0; }
.company-facts dt { color: var(--slate); font-size: 11px; }
.company-facts dd { margin: 7px 0 0; color: var(--ink-2); font-size: 13px; font-weight: 600; }

.contact { padding: 146px 0 154px; color: var(--ink); background: var(--paper); }
.contact-layout { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: start; }
.contact-copy { grid-column: 1 / 5; }
.contact .section-label { color: var(--blue); }
.contact h1, .contact h2 { max-width: 470px; margin: 0; font-size: 48px; line-height: 1.2; font-weight: 620; }
.contact-copy > p:not(.section-label) { max-width: 440px; margin: 24px 0 0; color: var(--slate); font-size: 16px; }
.contact address { margin-top: 38px; color: #4b4b50; font-size: 14px; font-style: normal; }
.contact-assurances { display: flex; flex-wrap: wrap; gap: 8px 16px; padding: 0; margin: 26px 0 0; color: var(--ink-2); list-style: none; }
.contact-assurances li { position: relative; padding-left: 13px; font-size: 12px; font-weight: 600; }
.contact-assurances li::before { content: ""; position: absolute; top: 0.7em; left: 0; width: 4px; height: 4px; border-radius: 50%; background: var(--mint); }
.address-link { display: inline-flex; align-items: center; gap: 6px; min-height: 36px; margin-top: 16px; color: var(--blue); font-size: 12px; font-weight: 650; }
.address-link svg { width: 14px; height: 14px; }
.project-form { grid-column: 6 / 13; display: grid; gap: 20px; padding: 34px 36px; border: 1px solid rgba(0, 0, 0, 0.07); border-radius: var(--radius); background: var(--white); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.045); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 24px; }
.project-form label { display: grid; gap: 8px; color: #59595e; font-size: 12px; font-weight: 600; }
.project-form input, .project-form select, .project-form textarea { width: 100%; padding: 11px 0; color: var(--ink); outline: none; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0; background: transparent; font-size: 15px; transition: border-color 0.2s var(--ease); }
.project-form select { color: #59595e; }
.project-form select option { color: var(--ink); }
.project-form input::placeholder, .project-form textarea::placeholder { color: #a0a0a5; }
.project-form input:focus, .project-form select:focus, .project-form textarea:focus { border-color: var(--blue); }
.project-form input:focus-visible, .project-form select:focus-visible, .project-form textarea:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.project-form textarea { resize: vertical; }
.project-form .button { justify-self: start; margin-top: 5px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.form-actions .button { margin-top: 5px; }
.form-note { min-height: 22px; margin: 0; color: var(--slate); font-size: 12px; }
.form-note.is-success { color: #15816f; }

.site-footer { padding: 70px 0 24px; color: #515156; border-top: 1px solid var(--line); background: var(--paper); }
.footer-grid { display: grid; grid-template-columns: 1.45fr repeat(3, 1fr); gap: 44px; padding-bottom: 54px; }
.footer-grid img { width: 184px; }
.footer-grid div:first-child p { max-width: 300px; margin: 22px 0 0; color: var(--slate); font-size: 13px; }
.footer-grid div > p { margin: 0 0 16px; color: var(--ink); font-size: 12px; font-weight: 700; }
.footer-grid a { display: block; margin: 8px 0; color: var(--slate); font-size: 13px; transition: color 0.2s var(--ease); }
.footer-grid a:hover { color: var(--blue); }
.footer-grid address { color: var(--slate); font-size: 13px; font-style: normal; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid var(--line); color: #8a8a90; font-size: 11px; }

.closing-cta { padding: 74px 0; border-top: 1px solid rgba(9, 105, 216, 0.12); border-bottom: 1px solid rgba(9, 105, 216, 0.12); background: var(--paper-blue); }
.closing-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.closing-cta .section-label { margin-bottom: 10px; }
.closing-cta h2 { max-width: 760px; margin: 0; font-size: 33px; line-height: 1.25; font-weight: 620; }
.closing-cta .button { flex: none; }

.has-js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.has-js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.has-js.reveal-complete .reveal { opacity: 1; transform: none; transition: none; }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 48px, 940px); }
  .desktop-nav { gap: 20px; }
  .brand { width: 160px; }
  .hero h1 { max-width: 650px; font-size: 54px; }
  .hero-copy { max-width: 560px; font-size: 16px; }
  .display-title { font-size: 49px; }
  .service-hero-copy h1 { font-size: 44px; }
  .intro-copy { padding-right: 18px; }
  .evidence-item { grid-template-columns: 142px 1fr; gap: 18px; }
  .evidence-number strong { font-size: 64px; }
  .section-heading { gap: 36px; }
  .section-heading h1, .section-heading h2 { font-size: 40px; }
  .application-grid { gap: 76px 22px; }
  .application:nth-child(2) { margin-top: 96px; }
  .application-content h3 { font-size: 25px; }
  .heritage-outlook-heading h2 { font-size: 40px; }
  .heritage-outlook-visual { grid-column: 1 / 7; }
  .heritage-outlook-content { grid-column: 7 / 13; padding-left: 18px; }
  .capability-grid { column-gap: 46px; }
  .deliverables-layout { gap: 68px; }
  .pioneer-layout > div { margin-top: 54px; padding-left: 24px; }
  .pioneer h1, .pioneer h2 { font-size: 39px; }
  .contact h1, .contact h2 { font-size: 42px; }
}

@media (max-width: 820px) {
  :root { --shell: calc(100% - 40px); }
  .header-inner { height: 64px; }
  .brand { width: 150px; }
  .desktop-nav, .header-cta { display: none; }
  .menu-button { display: grid; }
  .mobile-nav { position: absolute; top: 64px; left: 0; display: grid; width: 100%; max-height: 0; gap: 0; padding: 0 20px; overflow: hidden; visibility: hidden; pointer-events: none; color: var(--ink); background: rgba(255, 255, 255, 0.98); box-shadow: 0 22px 32px rgba(0, 0, 0, 0.08); transition: max-height 0.34s var(--ease), padding 0.34s var(--ease), visibility 0s linear 0.34s; }
  .mobile-nav.is-open { max-height: 430px; gap: 1px; padding: 14px 20px 20px; visibility: visible; pointer-events: auto; transition-delay: 0s; }
  .mobile-nav a { padding: 13px 0; border-bottom: 1px solid var(--line); font-weight: 600; }
  .mobile-nav a[aria-current="page"]:not(.mobile-nav-cta) { color: var(--blue); }
  .mobile-nav .mobile-nav-cta { margin-top: 12px; padding-inline: 18px; color: var(--white); border: 0; }

  .hero { height: 760px; min-height: 700px; padding-top: 64px; }
  .hero-image { inset: 64px 0 0; height: calc(100% - 64px); object-position: 70% center; }
  .hero::after { inset: 64px 0 0; background: linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,0.94) 42%, rgba(255,255,255,0.42) 72%, rgba(255,255,255,0.08) 100%); }
  .hero-content { padding-top: 42px; padding-bottom: 128px; }
  .hero h1 { max-width: 590px; font-size: 48px; }
  .hero-copy { max-width: 530px; }
  .hero-meta { gap: 18px; }
  .hero-meta p { display: none; }

  .proof-layout { grid-template-columns: 1fr; gap: 44px; }
  .proof-intro, .proof-list { grid-column: auto; }
  .proof-intro { padding-right: 0; }
  .proof-intro h2 { max-width: 560px; }

  .section-space { padding: 102px 0; }
  .intro { padding-top: 102px; padding-bottom: 124px; }
  .intro-layout { grid-template-columns: 1fr; gap: 72px; }
  .intro-copy, .evidence-panel { grid-column: auto; position: static; padding-right: 0; }
  .home-directory { grid-column: auto; }
  .display-title { font-size: 42px; }
  .section-heading { display: block; margin-bottom: 48px; }
  .section-heading h1, .section-heading h2 { max-width: 650px; font-size: 38px; }
  .section-heading > p { margin-top: 20px; }

  .applications { padding: 104px 0 120px; }
  .application-grid { grid-template-columns: 1fr; gap: 72px; }
  .application, .application:nth-child(1), .application:nth-child(2), .application:nth-child(3), .application:nth-child(4) { grid-column: auto; margin-top: 0; }
  .application:nth-child(2) .application-visual, .application:nth-child(3) .application-visual { aspect-ratio: 3 / 2; }
  .application:nth-child(2) .application-content h3, .application:nth-child(3) .application-content h3 { font-size: 27px; }
  .application-feature-visual { margin-top: 76px; }

  .heritage-outlook { padding: 104px 0 112px; }
  .heritage-outlook-heading { display: block; margin-bottom: 48px; }
  .heritage-outlook-heading > div, .heritage-outlook-heading > p { grid-column: auto; }
  .heritage-outlook-heading h2 { max-width: 650px; font-size: 38px; }
  .heritage-outlook-heading > p { max-width: 650px; margin-top: 20px; }
  .heritage-outlook-layout { grid-template-columns: 1fr; gap: 48px; }
  .heritage-outlook-visual, .heritage-outlook-content { grid-column: auto; }
  .heritage-outlook-visual { position: relative; top: auto; aspect-ratio: 16 / 9; }
  .heritage-outlook-content { padding-left: 0; }
  .heritage-principles li { grid-template-columns: 44px minmax(0, 1fr); }

  .model-preview { padding-top: 102px; }
  .model-preview-heading { margin-bottom: 48px; }
  .model-preview-copy { width: min(650px, 100%); margin-top: 20px; }
  .model-case-summary { grid-template-columns: 0.8fr 1.4fr auto; gap: 28px; }
  .model-preview-stage { height: min(70svh, 640px); min-height: 480px; }

  .subpage-main, .case-page-main { padding-top: 64px; }
  .case-viewer.model-preview { padding-top: 28px; }
  .case-viewer-heading.section-heading { margin-bottom: 18px; }
  .case-viewer-heading h1 { font-size: 34px; }
  .case-viewer-stage.model-preview-stage { height: clamp(420px, calc(100svh - 360px), 620px); min-height: 420px; }

  .transformation { padding: 92px 0; }
  .service-hero-grid { grid-template-columns: 1fr; gap: 44px; margin-bottom: 64px; }
  .service-hero-copy, .service-hero-media { grid-column: auto; }
  .service-hero-copy { padding-right: 0; }
  .service-hero-copy h1 { max-width: 650px; }
  .service-hero-media { aspect-ratio: 16 / 9; }
  .transformation-flow { grid-template-columns: 1fr; gap: 0; }
  .transformation-flow li, .transformation-flow li:nth-child(2), .transformation-flow li:nth-child(4) { display: grid; grid-template-columns: 54px 180px 1fr; gap: 18px; min-height: 0; margin-top: 0; padding: 24px 0; }
  .transformation-flow span { margin: 0; }
  .transformation-flow strong { margin: 0; }

  .capability-grid { grid-template-columns: 1fr; gap: 0; }
  .capability-card, .capability-card:nth-child(even) { grid-column: auto; min-height: 0; margin-top: 0; padding: 24px 0 34px; }
  .capability-index { margin-bottom: 32px; }

  .deliverables-layout { grid-template-columns: 1fr; gap: 52px; }
  .deliverables-layout > div:first-child { position: static; }
  .deliverables-layout .display-title { font-size: 41px; }

  .pioneer { padding: 112px 0 122px; }
  .pioneer-layout { grid-template-columns: 1fr; gap: 44px; }
  .pioneer-media, .pioneer-layout > div { grid-column: auto; }
  .pioneer-layout > div { margin-top: 0; padding-left: 0; }
  .pioneer h1, .pioneer h2 { font-size: 40px; }
  .pioneer-scope-grid { grid-template-columns: 1fr; gap: 0; }
  .pioneer-scope-grid article { padding: 24px 0 32px; }
  .pioneer-scope-grid h3 { margin-top: 30px; }

  .technology-layout { grid-template-columns: 1fr; gap: 56px; }
  .technology-copy, .trust-grid { grid-column: auto; position: static; }

  .roadmap { padding: 108px 0; }
  .roadmap-grid { grid-template-columns: 1fr; gap: 0; }
  .roadmap-stage.active, .roadmap-stage:nth-child(2), .roadmap-stage:nth-child(3) { grid-column: auto; grid-row: auto; min-height: 0; padding: 24px 0 38px; }
  .roadmap-stage.active { padding-right: 0; }
  .roadmap-stage h3, .roadmap-stage.active h3 { margin-top: 48px; font-size: 34px; }

  .about { padding-top: 112px; padding-bottom: 122px; }
  .about-layout { grid-template-columns: 1fr; gap: 54px; }
  .about-brand, .about-layout > div:last-child { grid-column: auto; }
  .about-brand { padding-top: 0; }
  .company-facts { grid-template-columns: repeat(3, 1fr); }

  .contact { padding: 108px 0 116px; }
  .contact-layout { grid-template-columns: 1fr; gap: 52px; }
  .contact-copy, .project-form { grid-column: auto; }
  .contact h1, .contact h2 { font-size: 41px; }

  .closing-cta-inner { align-items: flex-start; flex-direction: column; gap: 28px; }

  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100% - 32px); }
  .header-inner { height: 62px; }
  .brand { width: 138px; }
  .mobile-nav { top: 62px; padding-inline: 16px; }
  .mobile-nav.is-open { padding-inline: 16px; }

  .hero { display: flex; height: auto; min-height: 0; flex-direction: column; padding-top: 62px; }
  .hero::after { display: none; }
  .hero-content { order: 1; height: auto; padding-top: 54px; padding-bottom: 32px; }
  .hero-kicker { margin-bottom: 14px; }
  .hero h1 { max-width: none; font-size: 41px; line-height: 1.16; }
  .hero-copy { margin-top: 22px; font-size: 15px; line-height: 1.75; }
  .hero-actions { margin-top: 28px; }
  .hero-actions .button { min-height: 44px; padding-inline: 17px; }
  .hero-actions .button-ghost { padding-left: 4px; border-color: transparent; background: transparent; }
  .hero-image { position: relative; inset: auto; order: 2; width: var(--shell); height: auto; aspect-ratio: 16 / 9; margin-inline: auto; border-radius: var(--radius); object-fit: cover; object-position: 70% center; }
  .hero-meta { position: relative; inset: auto; order: 3; width: var(--shell); flex-wrap: wrap; gap: 9px 18px; padding: 20px 0 32px; transform: none; border-top: 0; }
  .hero-meta div { gap: 7px; }
  .hero-meta strong { font-size: 12px; }

  .proof-band { padding: 58px 0; }
  .proof-layout { gap: 36px; }
  .proof-intro h2 { font-size: 26px; }
  .proof-list { grid-template-columns: 1fr; gap: 0; }
  .proof-list li { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 18px 0; }
  .proof-list li > span { margin: 0; }

  .section-space { padding: 82px 0; }
  .intro { padding-top: 62px; padding-bottom: 96px; }
  .home-intro { padding-top: 76px; padding-bottom: 82px; }
  .intro-layout { gap: 58px; }
  .intro-detail { font-size: 14px; }
  .intro-cta { width: 100%; margin-top: 28px; }
  .evidence-item { grid-template-columns: 94px 1fr; gap: 14px; min-height: 126px; padding: 24px 0; }
  .evidence-number strong { font-size: 52px; }
  .evidence-number span { margin-left: 2px; font-size: 12px; }
  .evidence-item b { font-size: 15px; }
  .evidence-item p span { font-size: 13px; line-height: 1.7; }
  .evidence-note { line-height: 1.65; }
  .home-directory > a { grid-template-columns: 34px 1fr 18px; gap: 12px; min-height: 84px; padding: 15px 0; }
  .home-directory strong { font-size: 16px; }
  .home-directory p { font-size: 12px; }
  .display-title { font-size: 35px; line-height: 1.2; }
  .lead { margin-top: 22px; font-size: 16px; }
  .section-heading { margin-bottom: 40px; }
  .section-heading h1, .section-heading h2, .section-heading.compact h2 { font-size: 34px; }
  .section-heading > p { font-size: 14px; }

  .applications { padding: 88px 0 98px; }
  .application-grid { gap: 62px; }
  .application-feature-visual { margin-top: 58px; }
  .application-content { padding-top: 20px; }
  .application-content h3, .application:nth-child(2) .application-content h3, .application:nth-child(3) .application-content h3 { font-size: 24px; }
  .application-content span { font-size: 12px; }

  .heritage-outlook { padding: 82px 0 90px; }
  .heritage-outlook-heading { margin-bottom: 38px; }
  .heritage-outlook-heading h2 { font-size: 32px; line-height: 1.22; }
  .heritage-outlook-heading > p { font-size: 14px; }
  .heritage-outlook-layout { gap: 36px; }
  .heritage-outlook-visual { aspect-ratio: 4 / 3; }
  .heritage-principles li { grid-template-columns: 32px minmax(0, 1fr); gap: 10px; padding: 21px 0 23px; }
  .heritage-principles h3 { font-size: 18px; }
  .heritage-principles p { font-size: 12px; }
  .heritage-position { margin-top: 26px; padding-left: 14px; }
  .heritage-position p { font-size: 13px; }
  .heritage-source { margin-top: 23px; font-size: 10px; }

  .model-preview { padding-top: 82px; }
  .model-preview-heading { margin-bottom: 38px; }
  .model-preview-copy { margin-top: 18px; }
  .model-preview-copy p { font-size: 14px; }
  .model-case-tab { display: grid; gap: 2px; padding: 18px 12px 18px 0; }
  .model-case-tab + .model-case-tab { padding-right: 0; padding-left: 12px; }
  .model-case-tab span { font-size: 17px; }
  .model-case-tab small { font-size: 11px; }
  .model-case-summary { grid-template-columns: 1fr auto; gap: 16px; align-items: end; padding: 28px 0 26px; }
  .model-case-summary > div { min-width: 0; }
  .model-case-summary h3 { font-size: 25px; }
  .model-case-summary > p { grid-column: 1 / -1; grid-row: 2; font-size: 13px; }
  .model-preview-link { grid-column: 2; grid-row: 1; }
  .model-preview-stage { height: min(72svh, 560px); min-height: 430px; }

  .subpage-main, .case-page-main { padding-top: 62px; }
  .case-viewer.model-preview { padding-top: 22px; }
  .case-viewer-heading.section-heading { margin-bottom: 14px; }
  .case-viewer-heading h1 { font-size: 28px; line-height: 1.2; }
  .case-viewer-heading .model-preview-copy { margin-top: 10px; }
  .case-viewer-tabs .model-case-tab { padding-top: 12px; padding-bottom: 13px; }
  .case-viewer-summary.model-case-summary { padding-top: 12px; padding-bottom: 12px; }
  .case-viewer-summary.model-case-summary > p, .case-viewer-summary .case-description { display: none; }
  .case-viewer-summary.model-case-summary h2, .case-viewer-summary.model-case-summary h3 { font-size: 24px; }
  .case-viewer-stage.model-preview-stage { height: clamp(420px, calc(100svh - 330px), 560px); min-height: 420px; }
  .model-loading { padding: 24px; }
  .model-loading strong { font-size: 21px; }
  .model-loading-actions { display: grid; grid-template-columns: 1fr; margin-top: 20px; }
  .model-loading-actions .button { width: 100%; }
  .model-stage-tools { right: 10px; bottom: 10px; }
  .model-stage-tools > span { display: none; }

  .transformation { padding: 64px 0 58px; }
  .service-hero-grid { gap: 30px; margin-bottom: 42px; }
  .service-hero-copy h1 { font-size: 36px; }
  .service-hero-copy > p:not(.section-label) { margin-top: 20px; font-size: 15px; }
  .service-hero-copy .button { width: 100%; margin-top: 24px; }
  .service-flow-label { margin-bottom: 12px; }
  .transformation-flow li, .transformation-flow li:nth-child(2), .transformation-flow li:nth-child(4) { grid-template-columns: 42px 1fr; gap: 12px; padding-top: 19px; padding-bottom: 19px; }
  .transformation-flow p { grid-column: 2; }
  .transformation-flow strong { font-size: 16px; }

  .capabilities .section-heading { margin-bottom: 34px; }
  .services-page .section-space { padding: 62px 0; }
  .capability-card, .capability-card:nth-child(even) {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) 24px;
    gap: 0 10px;
    align-items: start;
    padding: 18px 0 22px;
  }
  .capability-index { grid-column: 1; grid-row: 1; margin: 4px 0 0; }
  .capability-card > svg { position: static; grid-column: 3; grid-row: 1; width: 22px; height: 22px; }
  .capability-card h3 { grid-column: 2; grid-row: 1; margin: 0; font-size: 19px; }
  .capability-card p { grid-column: 2 / 4; margin-top: 8px; font-size: 14px; line-height: 1.65; }
  .capability-card span { grid-column: 2 / 4; margin-top: 11px; font-size: 11px; line-height: 1.55; }

  .deliverables-layout { gap: 36px; }
  .deliverables-layout .display-title { font-size: 34px; }
  .deliverable { grid-template-columns: 52px 1fr; gap: 12px; min-height: 0; padding: 23px 0; }
  .deliverable > span { font-size: 28px; }
  .deliverable h3 { font-size: 18px; }
  .deliverable p { font-size: 14px; }

  .pioneer { padding: 88px 0 96px; }
  .pioneer-layout { gap: 34px; }
  .pioneer h1, .pioneer h2 { font-size: 34px; }
  .pioneer p:not(.section-label) { font-size: 15px; }

  .technology-layout { gap: 38px; }
  .technology h2, .about h1, .about h2, .contact h1, .contact h2 { font-size: 35px; }
  .trust-item { grid-template-columns: 48px 1fr; gap: 12px; min-height: 0; padding: 22px 0; }
  .trust-item > span { font-size: 24px; }
  .trust-item h3 { margin-top: 0; }

  .roadmap { padding: 88px 0 94px; }
  .roadmap-stage h3, .roadmap-stage.active h3 { font-size: 30px; }

  .about { padding-top: 88px; padding-bottom: 96px; }
  .about-layout { gap: 42px; }
  .about-brand img { width: 190px; }
  .about-values span + span::before { margin-inline: 9px; }
  .company-facts { grid-template-columns: 1fr; gap: 18px; }

  .contact { padding: 88px 0 94px; }
  .contact-layout { gap: 42px; }
  .project-form { padding: 26px 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .project-form .button { width: 100%; }
  .form-actions { display: grid; grid-template-columns: 1fr; }

  .closing-cta { padding: 58px 0; }
  .closing-cta h2 { font-size: 28px; }
  .closing-cta .button { width: 100%; }

  .site-footer { padding-top: 58px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 18px; }
  .footer-grid div:first-child, .footer-grid div:last-child { grid-column: 1 / -1; }
  .footer-bottom { display: grid; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .has-js .reveal { opacity: 1; transform: none; }
}