body { overflow-x: hidden; }
.marketing-nav { position: sticky; z-index: 20; top: 0; height: 76px; padding: 0 clamp(22px, 5vw, 72px); display: grid; grid-template-columns: 1fr auto 1fr; gap: 28px; align-items: center; background: #f6f0e4f0; border-bottom: 1.5px solid var(--ink); backdrop-filter: blur(14px); }
.marketing-nav nav { display: flex; gap: 34px; }
.marketing-nav nav a, .text-link { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; color: var(--muted); text-decoration: none; font-size: 13px; }
.marketing-nav nav a:hover, .text-link:hover { color: var(--ink); }
.nav-actions { display: flex; justify-content: end; align-items: center; gap: 20px; }
.hero { position: relative; min-height: calc(100vh - 76px); padding: clamp(78px, 9vw, 132px) clamp(24px, 7vw, 104px) 84px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(460px, .95fr); gap: 40px; align-items: center; border-bottom: 1px solid var(--line); }
.hero-copy { position: relative; z-index: 2; }
.system-pill { width: fit-content; margin: 0 0 48px; padding: 10px 13px; display: flex; gap: 10px; align-items: center; color: var(--muted); background: var(--paper-light); border: 1.5px solid var(--ink); border-radius: 999px; box-shadow: 2px 2px 0 var(--ink); font: 600 11px var(--mono); }
.system-pill i, .trace-status i, .contact-note i { width: 9px; height: 9px; flex: 0 0 auto; background: var(--mint); border-radius: 50%; box-shadow: 0 0 0 5px #93e4bf3d; }
.hero h1 { margin: 0; max-width: 820px; font: 900 clamp(46px, 6.4vw, 96px)/1.14 var(--display); letter-spacing: -.04em; }
.hero h1 span { background: linear-gradient(transparent 58%, var(--mint) 58% 94%, transparent 94%); -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.hero-lead { max-width: 670px; margin: 42px 0 0; color: var(--muted); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.78; }
.hero-actions { display: flex; gap: 10px; margin-top: 34px; }
.hero .fine-label { margin-top: 30px; }
.hero-graph { position: relative; min-height: 640px; overflow: hidden; }
.graph-logo { position: absolute; z-index: 4; inset: 50% auto auto 50%; width: 190px; height: 190px; display: grid; place-content: center; text-align: center; color: var(--ink-cream); background: var(--ink-panel); border-radius: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 0 16px var(--paper), 0 0 0 18px var(--ink); }
.graph-logo span, .graph-logo small { font: 600 9px var(--mono); letter-spacing: .12em; }
.graph-logo strong { margin: 4px 0; font: 800 36px var(--display); letter-spacing: -.03em; }
.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid var(--line); border-radius: 50%; transform: translate(-50%, -50%); }
.orbit-a { width: 430px; height: 430px; }
.orbit-b { width: 590px; height: 590px; border-style: dashed; }
.graph-node { position: absolute; z-index: 3; width: 126px; min-height: 92px; padding: 15px; display: grid; gap: 5px; background: var(--paper-light); border: 1.5px solid var(--ink); border-radius: 12px 8px 13px 9px; box-shadow: 2px 2px 0 var(--ink); rotate: -1deg; }
.graph-node i { width: 8px; height: 8px; background: var(--mint); border-radius: 50%; }
.graph-node b { font-size: 13px; }
.graph-node small { color: var(--muted); font: 500 8px var(--mono); letter-spacing: .1em; }
.node-page { top: 48px; left: 28px; }.node-product { top: 82px; right: 12px; }.node-crm { bottom: 64px; left: 12px; }.node-item { right: 34px; bottom: 40px; }
.graph-lines { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: var(--line-strong); stroke-width: 1.2; stroke-dasharray: 4 7; }
.trace-status { position: absolute; z-index: 5; left: 50%; bottom: 2px; width: min(300px, 80%); padding: 12px 14px; display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; background: var(--note-yellow); border: 1.5px solid #e5d7b5; border-radius: 3px 12px 5px 10px; transform: translateX(-50%) rotate(-1deg); box-shadow: 3px 3px 0 #0c2730; font-size: 11px; }
.trace-status code { color: var(--muted); font: 500 8px var(--mono); }
.signal-strip { min-height: 82px; padding: 22px clamp(22px, 7vw, 104px); display: flex; justify-content: space-between; gap: 24px; align-items: center; background: var(--paper-deep); border-bottom: 1.5px solid var(--ink); }
.signal-strip p { margin: 0; color: var(--muted); font: 600 10px var(--mono); letter-spacing: .13em; }
.signal-strip i { width: 5px; height: 5px; background: var(--mint); border-radius: 50%; }
.lifecycle-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1.5px solid var(--ink); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-ink); }
.step-card { min-height: 420px; padding: 26px; display: flex; flex-direction: column; background: var(--paper-light); border-right: 1.5px solid var(--ink); }
.step-card:last-child { border-right: 0; }
.step-card > span { color: var(--muted); font: 600 9px var(--mono); letter-spacing: .1em; }
.step-card h3 { margin: 34px 0 12px; font: 800 24px var(--display); letter-spacing: -.02em; }
.step-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.dark-card { color: var(--ink-cream); background: var(--ink-panel); }
.dark-card p, .dark-card > span { color: #c8dcda; }
.mint-card { background: var(--mint-soft); }
.step-visual { min-height: 128px; margin-top: auto; padding: 18px; border: 1.5px dashed currentColor; border-radius: var(--radius-sm); }
.upload-visual { display: grid; place-items: center; gap: 12px; border-color: var(--line-strong); }
.upload-visual i { width: 44px; height: 44px; border: 1px dashed var(--ink); border-radius: 50%; }
.upload-visual b { font: 500 10px var(--mono); }
.page-visual { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; border-color: #3f5f68; }
.page-visual b { grid-column: 1 / -1; align-self: center; font: 800 25px var(--display); }.page-visual i { height: 30px; background: #23444d; border-radius: 6px; }
.code-visual { display: grid; place-content: center; text-align: center; border-color: var(--line-strong); }
.code-visual code { font: 600 20px var(--mono); }.code-visual small { margin-top: 8px; color: var(--muted); font: 500 8px var(--mono); letter-spacing: .13em; }
.verify-visual { display: flex; align-items: center; gap: 18px; border-color: var(--ink); }
.verify-visual i { width: 50px; height: 50px; display: grid; place-items: center; background: var(--mint); border: 1.5px solid var(--ink); border-radius: 14px 10px 15px 11px; rotate: -2deg; box-shadow: 2px 2px 0 var(--ink); font-style: normal; }.verify-visual b { font: 700 20px var(--mono); }
.connection-section { color: var(--ink-cream); background: var(--ink-panel); }
.connection-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(60px, 9vw, 140px); align-items: center; }
.connection-copy h2 { margin: 20px 0 28px; font: 800 clamp(36px, 4.6vw, 62px)/1.18 var(--display); letter-spacing: -.03em; }.connection-copy h2 span { color: var(--mint); }
.connection-copy > p:not(.eyebrow) { max-width: 560px; color: #c8dcda; line-height: 1.8; }
.connection-copy a { min-height: 44px; display: inline-flex; gap: 30px; align-items: center; margin-top: 22px; color: var(--mint); text-decoration: none; font-weight: 600; }
.connection-map { border: 1.5px solid #ffffff2e; border-radius: var(--radius-md); overflow: hidden; background: #10303a; }
.map-core { padding: 34px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px dashed #ffffff2e; }
.map-core span { font: 800 clamp(42px, 5.6vw, 80px)/1.1 var(--display); letter-spacing: -.03em; }.map-core code { color: var(--mint); font: 600 13px var(--mono); }
.map-row { min-height: 66px; padding: 16px 20px; display: grid; grid-template-columns: 42px 1fr auto; align-items: center; border-bottom: 1px solid #ffffff1a; }
.map-row:last-child { border-bottom: 0; }.map-row span, .map-row i { color: #88aaa9; font: 500 9px var(--mono); font-style: normal; }.map-row b { font-size: 14px; }
.application-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.application-card { min-width: 0; padding: 20px; background: var(--paper-light); border: 1.5px solid var(--ink); border-radius: var(--radius-md); box-shadow: var(--shadow-ink); }
.application-card > span { color: var(--muted); font: 600 9px var(--mono); }.application-card h3 { margin: 25px 0 9px; font: 800 23px var(--display); }.application-card p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.package-mock, .store-mock, .poster-mock { height: 310px; margin-top: 18px; display: grid; place-items: center; overflow: hidden; background: var(--paper-deep); border: 1.5px solid var(--ink); border-radius: var(--radius-sm); }
.package-mock::before { content: ""; width: 168px; height: 220px; background: var(--paper-light); border: 1.5px solid var(--ink); border-radius: 8px; box-shadow: 14px 18px 0 var(--mint); transform: rotate(-4deg); }.package-mock i { position: absolute; font: 800 22px/1.15 var(--display); text-align: center; }
.store-mock { align-content: center; color: var(--ink-cream); background: var(--ink-panel); }.store-mock i { width: 70px; height: 70px; margin-bottom: 16px; border: 4px dotted var(--mint); border-radius: 50%; }.store-mock b { font: 800 26px var(--display); }.store-mock small { margin-top: 9px; color: #88aaa9; font: 500 9px var(--mono); }
.poster-mock { align-content: center; justify-items: start; padding: 34px; background-image: linear-gradient(135deg, var(--mint) 50%, #fff 50%); }.poster-mock b { font: 800 44px/1.05 var(--display); letter-spacing: -.03em; }.poster-mock i { margin-top: 28px; padding: 7px 10px; color: #fff; background: var(--orange); border: 1.5px solid var(--ink); border-radius: 8px; box-shadow: 2px 2px 0 var(--ink); font: 700 10px var(--mono); }
.identity { border-top: 1px solid var(--line); }
.identity-compare { display: grid; grid-template-columns: 1fr 1fr; border: 2px solid var(--ink); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 6px 6px 0 var(--ink); }
.identity-card { min-height: 520px; padding: clamp(28px, 4vw, 54px); display: flex; flex-direction: column; background: var(--paper-light); }.identity-card + .identity-card { border-left: 2px solid var(--ink); }
.card-index { align-self: end; width: 54px; height: 54px; display: grid; place-items: center; color: var(--ink); background: var(--mint); border: 1.5px solid var(--ink); border-radius: 14px 10px 15px 11px; rotate: 2deg; box-shadow: 2px 2px 0 var(--ink); font: 700 12px var(--mono); }
.identity-card h3 { margin: 60px 0 18px; font: 800 clamp(30px, 3.3vw, 44px)/1.15 var(--display); letter-spacing: -.02em; }.identity-card > p:not(.eyebrow) { max-width: 550px; color: var(--muted); line-height: 1.8; }
.identity-card ul { margin: 28px 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }.identity-card li { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 13px; }.dark-card li { border-color: #ffffff24; }.identity-card a { min-height: 44px; margin-top: auto; display: flex; justify-content: space-between; align-items: center; color: inherit; text-decoration: none; font-weight: 600; }
.contact-section { color: var(--ink-cream); background: var(--ink-panel); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(60px, 9vw, 140px); }
.contact-copy h2 { margin: 20px 0 26px; font: 800 clamp(40px, 5.4vw, 72px)/1.16 var(--display); letter-spacing: -.03em; }.contact-copy > p:not(.eyebrow) { max-width: 540px; color: #c8dcda; line-height: 1.8; }
.contact-note { margin-top: 38px; display: flex; gap: 14px; align-items: center; color: #c8dcda; font-size: 12px; }
.inquiry-form { padding: clamp(26px, 4vw, 46px); display: grid; gap: 18px; color: var(--ink); background: var(--paper-light); border: 2px solid var(--ink); border-radius: var(--radius-lg); box-shadow: 6px 6px 0 #081f26; }
.form-heading { display: flex; justify-content: space-between; padding-bottom: 17px; border-bottom: 1px solid var(--line); }.form-heading span, .form-heading code { color: var(--muted); font: 600 9px var(--mono); letter-spacing: .1em; }
.inquiry-form label { display: grid; gap: 7px; color: var(--muted); font: 600 10px var(--mono); letter-spacing: .05em; }
.inquiry-form input, .inquiry-form textarea { width: 100%; min-height: 48px; padding: 12px 13px; color: var(--ink); background: var(--paper); border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm); outline: 0; font-family: var(--body); }.inquiry-form textarea { resize: vertical; }
.consent-line { min-height: 44px; grid-template-columns: 20px 1fr !important; align-items: center; color: var(--muted) !important; font-family: var(--body) !important; line-height: 1.6; letter-spacing: 0 !important; cursor: pointer; }.consent-line input { width: 17px; min-height: 0; margin: 0; }
.marketing-footer { padding: 54px clamp(24px, 6vw, 88px); display: grid; grid-template-columns: 1fr 1.2fr auto; gap: 30px; align-items: center; border-top: 1px solid var(--line); }.marketing-footer p { color: var(--muted); }.marketing-footer nav { display: flex; gap: 12px; }.marketing-footer nav a { min-width: 44px; min-height: 44px; padding: 0 4px; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; }.marketing-footer > small { grid-column: 1 / -1; padding-top: 24px; color: var(--muted); border-top: 1px solid var(--line); font: 500 8px var(--mono); letter-spacing: .1em; }
.reveal { animation: reveal .65s cubic-bezier(.2,.8,.2,1) both; }.hero-graph { animation-delay: .12s; }
@keyframes reveal { from { opacity: 0; transform: translateY(16px); } }
@media (max-width: 1060px) {
    .marketing-nav { grid-template-columns: 1fr auto; }.marketing-nav nav { display: none; }
    .hero { grid-template-columns: 1fr; }.hero-graph { min-height: 560px; max-width: 680px; width: 100%; margin-inline: auto; }
    .lifecycle-grid { grid-template-columns: 1fr 1fr; }.step-card { border-bottom: 1px solid var(--line-strong); }.step-card:nth-child(2) { border-right: 0; }
    .connection-grid, .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .marketing-nav { height: 66px; padding: 0 14px; }.marketing-nav .brand-lockup small, .nav-actions .text-link { display: none; }.marketing-nav .brand-lockup { font-size: 13px; }.brand-symbol { width: 36px; height: 36px; }
    .hero { min-height: auto; padding: 64px 20px 54px; gap: 30px; }.hero h1 { max-width: 100%; font-size: clamp(57px, 17vw, 80px); }.hero-lead { margin-top: 30px; font-size: 16px; }.system-pill { margin-bottom: 34px; }.hero-actions { display: grid; }.hero-actions .button { width: 100%; }.hero .fine-label { line-height: 1.7; }
    .hero-graph { min-height: 430px; margin-inline: -14px; width: calc(100% + 28px); }.graph-logo { width: 130px; height: 130px; }.graph-logo strong { font-size: 28px; }.orbit-a { width: 290px; height: 290px; }.orbit-b { width: 390px; height: 390px; }.graph-node { width: 104px; min-height: 76px; padding: 10px; }.node-page { top: 10px; left: 12px; }.node-product { top: 34px; right: 6px; }.node-crm { bottom: 38px; left: 6px; }.node-item { right: 12px; bottom: 22px; }.trace-status { bottom: 0; }
    .signal-strip { justify-content: center; flex-wrap: wrap; padding: 24px 18px; }.signal-strip p { font-size: 8px; }
    .lifecycle-grid, .application-grid, .identity-compare { grid-template-columns: 1fr; }.step-card { min-height: 350px; border-right: 0; }.application-grid { gap: 10px; }.identity-card + .identity-card { border-left: 0; border-top: 1px solid var(--ink); }.identity-card { min-height: 470px; }.identity-card h3 { margin-top: 42px; }
    .connection-grid { gap: 54px; }.connection-copy h2 { font-size: 43px; }.map-core { padding: 24px 18px; }.map-core span { font-size: 53px; }.map-core code { font-size: 10px; }.map-row { grid-template-columns: 34px 1fr auto; padding: 15px 13px; }
    .package-mock, .store-mock, .poster-mock { height: 270px; }
    .contact-grid { gap: 44px; }.contact-copy h2 { font-size: 58px; }.inquiry-form { padding: 24px 18px; }
    .marketing-footer { grid-template-columns: 1fr; padding: 42px 20px; }.marketing-footer nav { flex-wrap: wrap; }.marketing-footer > small { grid-column: 1; }
}

/* Legibility pass: functional copy stays readable without diluting the editorial scale. */
.marketing-nav nav a, .text-link { font-size: 15px; }
.system-pill, .trace-status { font-size: 13px; }
.graph-logo span, .graph-logo small, .step-card > span, .application-card > span,
.store-mock small, .form-heading span, .form-heading code { font-size: var(--text-micro); }
.graph-node small, .trace-status code, .signal-strip p, .code-visual small,
.map-row span, .map-row i, .marketing-footer > small { font-size: var(--text-micro); }
.graph-node b, .map-row b { font-size: 15px; }
.step-card p, .application-card p, .identity-card li,
.marketing-footer nav a, .contact-note { font-size: var(--text-small); }
.inquiry-form label { font-size: 12px; line-height: 1.5; }
.inquiry-form input, .inquiry-form textarea { font-size: 16px; }
@media (max-width: 720px) {
    .marketing-nav .brand-lockup { font-size: 15px; }
    .signal-strip p, .map-core code { font-size: var(--text-micro); }
}