:root {
  color-scheme: dark;
  --ink: #07111f;
  --ink-2: #0b1830;
  --paper: #f5f7fb;
  --paper-2: #e9edf5;
  --text: #112039;
  --muted: #5b6780;
  --line: rgba(164, 181, 214, .24);
  --violet: #6d4cff;
  --violet-2: #9d7cff;
  --cyan: #33d7ff;
  --gold: #e9c974;
  --white: #ffffff;
  --max: 1240px;
}

html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; min-width: 320px; font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif; background: var(--paper); color: var(--text); line-height: 1.8; }
a { color: inherit; }
button, select { font: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .65rem 1rem; background: white; color: var(--ink); border-radius: .4rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: sticky; top: 0; z-index: 50; min-height: 74px; padding: 0 max(24px, calc((100vw - var(--max)) / 2)); display: flex; align-items: center; gap: 2rem; background: rgba(7, 17, 31, .94); color: white; border-bottom: 1px solid rgba(154, 178, 222, .18); backdrop-filter: blur(18px); }
.brand { min-width: 0; display: flex; align-items: center; margin-right: auto; text-decoration: none; }
.brand-logo { width: clamp(210px, 23vw, 286px); height: auto; padding: 5px 8px; border-radius: .35rem; background: white; box-sizing: border-box; }
.desktop-nav { display: flex; gap: 1.5rem; }
.desktop-nav a { color: #c5cee0; font-size: .82rem; text-decoration: none; }
.desktop-nav a:hover { color: white; }
.header-cta { padding: .58rem .92rem; border: 1px solid rgba(255,255,255,.32); border-radius: 99px; font-size: .78rem; text-decoration: none; transition: .2s; }
.header-cta:hover { border-color: var(--cyan); color: var(--cyan); }

.hero { position: relative; overflow: hidden; padding: 92px max(24px, calc((100vw - var(--max)) / 2)) 72px; display: grid; grid-template-columns: minmax(0, 1.22fr) minmax(340px, .78fr); gap: clamp(2.5rem, 6vw, 6rem); background: radial-gradient(circle at 72% 20%, rgba(109, 76, 255, .22), transparent 34%), radial-gradient(circle at 100% 90%, rgba(51, 215, 255, .12), transparent 35%), var(--ink); color: white; }
.hero-grid { position: absolute; inset: 0; opacity: .18; pointer-events: none; background-image: linear-gradient(rgba(128, 158, 210, .22) 1px, transparent 1px), linear-gradient(90deg, rgba(128, 158, 210, .22) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(110deg, black, transparent 72%); }
.hero-copy, .control-panel { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 1.2rem; color: var(--cyan); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .75rem; font-weight: 700; letter-spacing: .14em; }
.eyebrow.dark { color: #5c49c9; }
.hero h1 { max-width: 820px; margin: 0 0 1.6rem; font-size: clamp(2.45rem, 5.6vw, 5rem); line-height: 1.24; letter-spacing: -.055em; font-weight: 680; }
.hero h1 em { color: transparent; background: linear-gradient(90deg, #fff, var(--violet-2) 45%, var(--cyan)); background-clip: text; font-style: normal; }
.hero-lead { max-width: 760px; margin: 0; color: #c7d1e4; font-size: clamp(1rem, 1.4vw, 1.14rem); line-height: 2; }
.hero-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .8rem; }
.button { min-height: 50px; padding: 0 1.25rem; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: .5rem; text-decoration: none; font-weight: 700; cursor: pointer; transition: transform .2s, box-shadow .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: linear-gradient(135deg, var(--violet), #4e7cff); color: white; box-shadow: 0 16px 38px rgba(84, 77, 224, .25); }
.button.secondary { border-color: rgba(177, 196, 229, .36); background: rgba(255,255,255,.04); color: white; }
.button.light { border-color: rgba(255,255,255,.4); }
.button.primary.light { background: white; color: #281a6e; }
.contact-note { color: #97a5bc; font-size: .78rem; }
.proof-strip { margin: 2.6rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(154, 178, 222, .19); border: 1px solid rgba(154, 178, 222, .16); }
.proof-strip div { padding: .9rem; background: rgba(7, 17, 31, .9); }
.proof-strip dt { color: white; font-size: 1.1rem; font-weight: 700; }
.proof-strip dd { margin: 0; color: #8f9db6; font-size: .67rem; line-height: 1.5; }

.control-panel { align-self: start; margin-top: 12px; border: 1px solid rgba(154, 178, 222, .28); background: rgba(8, 18, 35, .82); box-shadow: 0 30px 80px rgba(0,0,0,.28); }
.panel-head, .memo-head { padding: .7rem .85rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-bottom: 1px solid rgba(154, 178, 222, .22); color: #aebbd2; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .65rem; letter-spacing: .09em; }
.pulse { color: #71f2c0; }
.pulse i { width: 6px; height: 6px; margin-right: .35rem; display: inline-block; border-radius: 50%; background: #71f2c0; box-shadow: 0 0 12px #71f2c0; }
.panel-image { position: relative; height: 168px; overflow: hidden; border-bottom: 1px solid rgba(154, 178, 222, .22); background: #182552; }
.panel-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; opacity: .78; mix-blend-mode: luminosity; }
.panel-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,17,31,.2), rgba(109,76,255,.18)), repeating-linear-gradient(0deg, transparent 0 4px, rgba(51,215,255,.05) 5px); }
.panel-image span { position: absolute; z-index: 1; left: .8rem; bottom: .55rem; padding: .25rem .5rem; background: rgba(7,17,31,.82); color: white; font-size: .7rem; }
.layer-list { margin: 0; padding: 0; list-style: none; }
.layer-list li { min-height: 52px; padding: 0 .9rem; display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: .65rem; border-bottom: 1px solid rgba(154, 178, 222, .13); }
.layer-list li:hover { background: rgba(109, 76, 255, .1); }
.layer-list span { color: var(--cyan); font: .68rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.layer-list b { font: .78rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; }
.layer-list small { color: #8f9db6; font-size: .68rem; }
.panel-foot { margin: 0; padding: .7rem .9rem; color: #7888a4; font: .6rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; text-align: center; }

.alert-band { padding: 1.05rem max(24px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: 150px 1fr; gap: 1rem; align-items: center; background: #16153a; color: white; border-top: 1px solid rgba(157, 124, 255, .3); }
.alert-band span { color: var(--gold); font: .68rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; }
.alert-band p { margin: 0; color: #c8cee0; font-size: .83rem; }

.section { padding: 104px max(24px, calc((100vw - var(--max)) / 2)); }
.section-intro { max-width: 760px; margin-bottom: 3rem; }
.section-intro.compact { margin-bottom: 2rem; }
.section-intro h2, .field-case h2, .diagnostic h2, .profile h2, .final-cta h2 { margin: 0 0 1rem; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.35; letter-spacing: -.04em; }
.section-intro > p:last-child { margin: 0; color: var(--muted); }

.field-guide { background: linear-gradient(180deg, #eef2f8 0, #f7f9fc 32%, #eef2f8 100%); }
.response-principles { margin-bottom: 1.2rem; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid #cbd3e1; background: #cbd3e1; gap: 1px; }
.response-principles article { padding: 1.35rem; background: #fff; }
.response-principles span, .runbook-head > span, .command-grid article > div span { color: #6754d4; font: .7rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; }
.response-principles h3 { margin: .6rem 0 .35rem; font-size: 1.08rem; }
.response-principles p { margin: 0; color: var(--muted); font-size: .88rem; }
.runbook-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.runbook-card { padding: clamp(1.25rem, 2.8vw, 2rem); border: 1px solid #cad2e1; background: #fff; box-shadow: 0 18px 48px rgba(23, 44, 82, .06); }
.runbook-head { padding-bottom: 1rem; border-bottom: 2px solid #e4e8f0; }
.runbook-head h3 { margin: .55rem 0 .35rem; font-size: clamp(1.35rem, 2vw, 1.75rem); }
.runbook-head p { margin: 0; color: var(--muted); font-size: .9rem; }
.runbook-card ol { margin: 1rem 0; padding: 0; list-style: none; counter-reset: runbook-step; }
.runbook-card li { position: relative; min-height: 46px; padding: .62rem 0 .62rem 2.35rem; border-bottom: 1px solid #e3e7ef; counter-increment: runbook-step; }
.runbook-card li::before { content: counter(runbook-step, decimal-leading-zero); position: absolute; left: 0; top: .66rem; color: #5d49cf; font: .75rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.runbook-card li b { display: block; font-size: .92rem; }
.runbook-card li span { display: block; color: var(--muted); font-size: .82rem; line-height: 1.75; }
.evidence-line, .stop-line { margin: .7rem 0 0; padding: .8rem .9rem; font-size: .8rem; line-height: 1.7; }
.evidence-line { border-left: 3px solid #38a5c7; background: #edf8fb; color: #34475b; }
.stop-line { border-left: 3px solid #b37a25; background: #fff8e9; color: #53452c; }
.evidence-line b, .stop-line b { display: block; color: var(--text); }
.runbook-card > a { display: inline-block; margin-top: 1rem; color: #5140ba; font-size: .78rem; font-weight: 700; text-underline-offset: .25em; }
.command-board { margin-top: 1.4rem; padding: clamp(1.35rem, 3vw, 2.3rem); background: #091527; color: white; border: 1px solid #1d3150; box-shadow: 0 30px 70px rgba(7,17,31,.16); }
.command-intro { max-width: 820px; }
.command-intro h3 { margin: 0 0 .7rem; font-size: clamp(1.5rem, 3vw, 2.35rem); }
.command-intro > p:last-child { color: #aebbd2; font-size: .9rem; }
.command-grid { margin-top: 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.command-grid article { min-width: 0; padding: 1rem; border: 1px solid rgba(154,178,222,.23); background: rgba(255,255,255,.035); }
.command-grid article > div { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.command-grid article > div span { color: var(--cyan); }
.command-grid p { margin: .65rem 0; color: #bec8da; font-size: .82rem; }
.command-grid button { padding: .28rem .6rem; border: 1px solid rgba(154,178,222,.35); background: transparent; color: #dce3ef; font-size: .7rem; cursor: pointer; }
.command-grid button:hover, .command-grid button:focus-visible { border-color: var(--cyan); color: var(--cyan); }
.command-grid pre { margin: 0; padding: .8rem; overflow-x: auto; background: #040b15; border: 1px solid rgba(154,178,222,.12); color: #d8e1ee; white-space: pre; }
.command-grid code { font: .76rem/1.7 ui-monospace, SFMono-Regular, Menlo, monospace; }
.command-status { min-height: 1.6rem; margin: .8rem 0 0; color: #71f2c0; font-size: .76rem; }
.command-security { margin: .35rem 0 0; padding: .9rem; border: 1px solid rgba(233,201,116,.3); color: #d8cfae; font-size: .78rem; }

.signals { background: var(--paper); }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #cbd3e1; border-left: 1px solid #cbd3e1; }
.signal-grid article { min-height: 245px; padding: 1.45rem; border-right: 1px solid #cbd3e1; border-bottom: 1px solid #cbd3e1; background: rgba(255,255,255,.5); transition: .2s; }
.signal-grid article:hover { background: white; box-shadow: inset 0 3px 0 var(--violet); }
.signal-grid span, .process-grid span { color: #6a5bc2; font: .66rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; }
.signal-grid h3 { margin: 1.1rem 0 .75rem; font-size: 1.02rem; line-height: 1.65; }
.signal-grid p { margin: 0; color: var(--muted); font-size: .83rem; line-height: 1.85; }

.audience { background: var(--ink-2); color: white; }
.audience .section-intro p:last-child { color: #aebbd2; }
.audience-tabs { display: flex; border-bottom: 1px solid var(--line); }
.audience-tabs button { flex: 1; min-height: 62px; padding: .8rem; border: 0; border-bottom: 3px solid transparent; background: transparent; color: #929fb7; cursor: pointer; }
.audience-tabs button[aria-selected="true"] { color: white; border-bottom-color: var(--cyan); background: rgba(51, 215, 255, .05); }
.audience-panel { padding: clamp(1.4rem, 4vw, 3rem); display: grid; grid-template-columns: 1.15fr .85fr; gap: 4rem; background: linear-gradient(120deg, rgba(109,76,255,.12), rgba(51,215,255,.04)); border: 1px solid var(--line); border-top: 0; }
.panel-code { color: var(--cyan); font: .68rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; }
.audience-panel h3 { margin: .8rem 0; font-size: clamp(1.5rem, 3vw, 2.4rem); line-height: 1.45; }
.audience-panel p { color: #b9c3d7; }
.audience-panel ul { margin: 0; padding: 0; list-style: none; }
.audience-panel li { padding: .8rem 0 .8rem 1.5rem; border-bottom: 1px solid var(--line); color: #d5dceb; font-size: .9rem; position: relative; }
.audience-panel li::before { content: "→"; position: absolute; left: 0; color: var(--cyan); }

.scope { background: var(--paper-2); }
.scope-ledger { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #cbd3e1; border: 1px solid #cbd3e1; }
.scope-ledger article { min-height: 190px; padding: 1.5rem; display: grid; grid-template-columns: 52px 1fr; gap: 1rem; background: var(--paper); }
.scope-ledger article > b { color: #7561e5; font: 1.4rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.scope-ledger h3 { margin: 0 0 .55rem; font-size: 1.12rem; }
.scope-ledger p { margin: 0 0 .8rem; color: var(--muted); font-size: .85rem; }
.scope-ledger small { display: block; color: #5c49c9; font-size: .75rem; font-weight: 700; }

.field-case { min-height: 680px; display: grid; grid-template-columns: .78fr 1.22fr; background: #070f1c; color: white; }
.case-image { min-height: 620px; overflow: hidden; position: relative; background: #243a55; }
.case-image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; opacity: .75; filter: saturate(.8) contrast(1.05); }
.case-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 56%, #070f1c), linear-gradient(0deg, #070f1c 0, transparent 28%); }
.case-copy { padding: clamp(3rem, 7vw, 7rem); align-self: center; }
.case-copy > p { color: #b8c2d5; }
.case-steps { margin: 2rem 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); }
.case-steps span { padding: .8rem .5rem; background: #0d1b30; color: #cbd4e6; font-size: .7rem; text-align: center; }
.case-steps b { display: block; color: var(--cyan); font: .65rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.case-copy blockquote { margin: 2rem 0 0; padding: 1.2rem 0 1.2rem 1.4rem; border-left: 2px solid var(--violet-2); color: white; font-size: 1.05rem; }

.process { background: #101a2d; color: white; }
.process .section-intro p:last-child { color: #aebbd2; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); }
.process-grid article { min-height: 220px; padding: 1.4rem; border-right: 1px solid var(--line); background: rgba(255,255,255,.02); }
.process-grid article:last-child { border-right: 0; }
.process-grid h3 { margin: 1.1rem 0 .5rem; font-size: 1.2rem; }
.process-grid p { color: #aebbd2; font-size: .84rem; }
.process-grid small { color: var(--cyan); font-size: .72rem; }
.deliverable-table-wrap { margin-top: 3rem; overflow-x: auto; border: 1px solid var(--line); }
table { width: 100%; min-width: 820px; border-collapse: collapse; font-size: .84rem; }
caption { padding: 1rem; color: white; font-size: 1.05rem; font-weight: 700; text-align: left; background: rgba(109,76,255,.12); }
th, td { padding: 1rem; border-top: 1px solid var(--line); border-right: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { color: var(--cyan); font-size: .72rem; }
tbody th { color: white; width: 20%; }
td { color: #b7c2d6; }

.updates { background: var(--paper); }
.update-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.update-grid article { padding: 1.4rem; border: 1px solid #d3d9e5; background: white; box-shadow: 0 18px 42px rgba(19,39,76,.05); }
.update-grid time { color: #7264c9; font: .7rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.update-grid h3 { margin: 1rem 0 .5rem; font-size: 1.05rem; }
.update-grid p { color: var(--muted); font-size: .83rem; }
.update-grid a { color: #5441c5; font-size: .78rem; font-weight: 700; text-underline-offset: .25em; }

.diagnostic { padding: 96px max(24px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: 1.12fr .88fr; gap: 4rem; background: radial-gradient(circle at 0 100%, rgba(109,76,255,.25), transparent 36%), #0b1527; color: white; }
.diagnostic-copy > p { color: #aebbd2; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; }
.check-grid label { padding: .75rem; display: flex; align-items: center; gap: .6rem; border: 1px solid var(--line); background: rgba(255,255,255,.03); color: #d4dbea; font-size: .82rem; cursor: pointer; }
.check-grid label:has(input:checked) { border-color: var(--cyan); background: rgba(51,215,255,.07); color: white; }
.check-grid input { accent-color: var(--violet-2); width: 18px; height: 18px; }
.diagnostic-fields { margin-top: 1rem; display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; }
.diagnostic-fields label { color: #9facc2; font-size: .72rem; }
.diagnostic-fields select { width: 100%; margin-top: .3rem; padding: .72rem; border: 1px solid var(--line); border-radius: 0; background: #111f36; color: white; }
.memo-actions { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: .65rem; }
.memo-card { align-self: center; min-height: 360px; border: 1px solid var(--line); background: rgba(4,11,22,.7); box-shadow: 0 30px 70px rgba(0,0,0,.25); }
.memo-head button { padding: .3rem .65rem; border: 1px solid var(--line); background: transparent; color: white; cursor: pointer; }
.memo-head button:disabled { opacity: .35; cursor: not-allowed; }
.memo-card pre { min-height: 250px; margin: 0; padding: 1.3rem; white-space: pre-wrap; color: #cbd4e6; font: .8rem/1.9 ui-monospace, SFMono-Regular, Menlo, monospace; }
.memo-card > p { min-height: 1.6rem; margin: 0; padding: 0 1.3rem 1rem; color: #71f2c0; font-size: .75rem; }

.profile { display: grid; grid-template-columns: .75fr 1.25fr; gap: 4rem; background: #e8ecf5; }
.profile-art { max-height: 620px; overflow: hidden; background: #322570; }
.profile-art img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.profile-copy { align-self: center; }
.profile h2 small { display: block; color: #7867d4; font: .8rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; }
.profile-role { color: #5c49c9; font-weight: 700; }
.profile-copy > p:not(.eyebrow):not(.profile-role):not(.boundary) { color: var(--muted); }
.profile ul { padding-left: 1.2rem; }
.profile li { margin: .35rem 0; }
.boundary { margin-top: 1.4rem; padding: 1rem; border-left: 3px solid #8d78ef; background: rgba(255,255,255,.6); color: #59647a; font-size: .76rem; }

.final-cta { padding: 98px max(24px, calc((100vw - var(--max)) / 2)); text-align: center; background: linear-gradient(120deg, #4222a1, #23368e 52%, #075c7a); color: white; }
.final-cta > p:not(.eyebrow):not(.price-note) { max-width: 760px; margin: 0 auto; color: #d8dded; }
.centered { justify-content: center; }
.price-note { max-width: 780px; margin: 1.2rem auto 0; color: #c3cee1; font-size: .75rem; }

footer { padding: 3rem max(24px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: 1fr auto; gap: 1.2rem 3rem; background: #050c17; color: #7f8da5; font-size: .7rem; }
footer b { display: block; color: white; font-size: .9rem; }
footer span { letter-spacing: .12em; }
footer nav { display: flex; flex-wrap: wrap; gap: 1rem; }
footer a { color: #b7c2d6; }
footer p { margin: 0; grid-column: 1 / -1; }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: .7rem; }
.footer-brand-logo { width: min(300px, 100%); height: auto; padding: 7px 10px; border-radius: .4rem; background: white; box-sizing: border-box; }

@media (max-width: 1050px) {
  .desktop-nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .control-panel { max-width: 720px; }
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-grid article { border-bottom: 1px solid var(--line); }
  .update-grid { grid-template-columns: 1fr 1fr; }
  .desktop-nav { gap: .9rem; }
}

@media (max-width: 760px) {
  .site-header { min-height: 66px; gap: .6rem; }
  .brand-logo { width: clamp(148px, 48vw, 184px); padding: 4px 6px; }
  .header-cta { padding: .5rem .65rem; font-size: .7rem; }
  .hero { padding-top: 64px; }
  .hero h1 { font-size: clamp(2.15rem, 11vw, 3.2rem); }
  .proof-strip { grid-template-columns: 1fr 1fr; }
  .alert-band { grid-template-columns: 1fr; }
  .section { padding-top: 76px; padding-bottom: 76px; }
  .signal-grid, .scope-ledger, .update-grid, .diagnostic, .profile, .audience-panel, .response-principles, .runbook-grid, .command-grid { grid-template-columns: 1fr; }
  .signal-grid article { min-height: 0; }
  .scope-ledger article { grid-template-columns: 40px 1fr; }
  .audience-tabs { overflow-x: auto; }
  .audience-tabs button { min-width: 150px; }
  .audience-panel { gap: 1rem; }
  .field-case { grid-template-columns: 1fr; }
  .case-image { min-height: 440px; max-height: 520px; }
  .case-image::after { background: linear-gradient(0deg, #070f1c 0, transparent 46%); }
  .case-copy { padding: 2rem 24px 4rem; }
  .case-steps { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid article { min-height: 0; border-right: 0; }
  .diagnostic { gap: 2rem; padding-top: 76px; padding-bottom: 76px; }
  .check-grid, .diagnostic-fields { grid-template-columns: 1fr; }
  .profile { gap: 2rem; }
  .profile-art { max-height: 520px; }
  footer { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}