.vn-mock {
  --navy-950: #04101d;
  --navy-900: #071827;
  --navy-800: #0a2438;
  --ink: #0a1c35;
  --muted: #66758a;
  --line: #dbe4ec;
  --paper: #f7f9fb;
  --white: #fff;
  --cyan: #22d8ea;
  --blue: #2e7dff;
  --container: 1200px;
  --shadow: 0 22px 60px rgba(9, 32, 55, .11);
}
.vn-mock * { box-sizing: border-box; }
html:has(body.vn-mock-page) { scroll-behavior: smooth; }
body.vn-mock-page { margin: 0; color: #0a1c35; background: #fff; font-family: "Noto Sans JP", sans-serif; line-height: 1.8; -webkit-font-smoothing: antialiased; }
.vn-mock a { color: inherit; text-decoration: none; }
.vn-mock img { display: block; width: 100%; height: auto; }
.vn-mock .container { width: min(calc(100% - 64px), var(--container)); margin-inline: auto; }
.vn-mock .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.vn-mock .skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; padding: 10px 16px; background: white; color: var(--ink); transition: top .2s; }
.vn-mock .skip-link:focus { top: 16px; }
.vn-mock .site-header { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; justify-content: space-between; height: 84px; padding: 0 max(32px, calc((100vw - var(--container)) / 2)); color: var(--white); transition: background .3s, height .3s, box-shadow .3s; }
.vn-mock .site-header.is-scrolled { height: 72px; background: rgba(4, 16, 29, .92); box-shadow: 0 10px 30px rgba(0,0,0,.14); backdrop-filter: blur(14px); }
.vn-mock .brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); font-family: Inter, sans-serif; font-size: 15px; font-weight: 700; letter-spacing: .18em; }
.vn-mock .brand-mark { color: var(--cyan); font-size: 26px; font-weight: 700; line-height: 1; transform: scaleX(1.3); }
.vn-mock .global-nav { display: flex; align-items: center; gap: 40px; font-family: Inter, "Noto Sans JP", sans-serif; font-size: 13px; font-weight: 600; }
.vn-mock .global-nav > a { position: relative; }
.vn-mock .global-nav > a:not(.nav-contact)::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 1px; background: var(--cyan); transition: width .2s; }
.vn-mock .global-nav > a:hover::after, .vn-mock .global-nav > a:focus-visible::after { width: 100%; }
.vn-mock .nav-contact { padding: 13px 22px; border-radius: 6px; background: linear-gradient(110deg, var(--cyan), var(--blue)); box-shadow: 0 8px 26px rgba(34,216,234,.25); }
.vn-mock .nav-toggle { display: none; }
.vn-mock .hero { position: relative; min-height: 760px; overflow: hidden; color: var(--white); background: var(--navy-900); }
.vn-mock .hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,14,26,.93) 0%, rgba(3,20,35,.72) 40%, rgba(3,20,35,.16) 75%), linear-gradient(0deg, rgba(0,16,29,.24), transparent 38%); }
.vn-mock .hero-inner { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; min-height: 760px; padding-top: 72px; }
.vn-mock .hero-kicker { display: none; }
.vn-mock .hero h1 { margin: 0; max-width: 750px; font-size: clamp(48px, 5.4vw, 80px); line-height: 1.38; letter-spacing: .03em; font-weight: 700; }
.vn-mock .hero h1 em { color: var(--cyan); font-style: normal; }
.vn-mock .hero-copy { margin: 26px 0 0; color: rgba(255,255,255,.9); font-size: clamp(16px, 1.45vw, 20px); font-weight: 600; letter-spacing: .06em; }
.vn-mock .hero-copy span { color: var(--cyan); }
.vn-mock .hero-side-copy { position: absolute; z-index: 2; top: 33%; right: max(32px, calc((100vw - var(--container)) / 2)); margin: 0; color: rgba(255,255,255,.72); font-family: Inter, sans-serif; font-size: 11px; font-weight: 600; line-height: 1.7; letter-spacing: .06em; }
.vn-mock .scroll-cue { position: absolute; z-index: 2; left: max(32px, calc((100vw - var(--container)) / 2)); bottom: 46px; display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,.55); font-family: Inter, sans-serif; font-size: 10px; letter-spacing: .12em; }
.vn-mock .scroll-cue::before { content: ""; width: 86px; height: 1px; background: rgba(255,255,255,.4); }
.vn-mock .section { position: relative; padding: 108px 0; }
.vn-mock .section-heading { max-width: 780px; margin-bottom: 46px; }
.vn-mock .eyebrow { margin: 0 0 7px; color: #4f86bb; font-family: Inter, sans-serif; font-size: 13px; font-weight: 700; letter-spacing: .12em; }
.vn-mock .section-heading h2, .vn-mock .news h2 { margin: 0 0 12px; font-size: clamp(31px, 3.3vw, 48px); line-height: 1.4; letter-spacing: .015em; }
.vn-mock .section-heading > p:last-child { margin: 0; color: var(--muted); font-size: 16px; font-weight: 500; }
.vn-mock .section-ghost { position: absolute; top: 86px; right: 0; color: rgba(27,98,166,.045); font-family: Inter, sans-serif; font-size: clamp(70px, 10vw, 145px); font-weight: 500; letter-spacing: -.04em; user-select: none; }
.vn-mock .services { overflow: hidden; background: linear-gradient(120deg, #fff 0%, #f7fafc 100%); }
.vn-mock .service-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.vn-mock .service-card { overflow: hidden; border: 1px solid rgba(11,38,61,.06); background: var(--white); box-shadow: var(--shadow); transition: transform .28s, box-shadow .28s; }
.vn-mock .service-card:hover { transform: translateY(-6px); box-shadow: 0 28px 70px rgba(9,32,55,.16); }
.vn-mock .service-card > img { aspect-ratio: 1.62 / 1; object-fit: cover; }
.vn-mock .service-card-body { display: flex; flex-direction: column; min-height: 340px; padding: 30px 30px 32px; }
.vn-mock .service-index { display: flex; align-items: center; gap: 16px; margin: 0 0 10px; color: #617084; font-family: Inter, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: .11em; }
.vn-mock .service-index b { color: #50a7ff; font-size: 30px; line-height: 1; }
.vn-mock .service-card h3 { margin: 0 0 14px; font-size: 24px; line-height: 1.4; }
.vn-mock .service-card-body > p:not(.service-index) { margin: 0; color: var(--muted); font-size: 14px; line-height: 2; }
.vn-mock .text-link { display: inline-flex; align-items: center; gap: 20px; color: #1775da; font-size: 14px; font-weight: 700; }
.vn-mock .service-card-body > .text-link { margin-top: auto; padding-top: 24px; }
.vn-mock .text-link span { transition: transform .2s; }
.vn-mock .text-link:hover span { transform: translateX(5px); }
.vn-mock .media-links { display: grid; gap: 2px; margin-top: auto; padding-top: 18px; }
.vn-mock .media-links > span { color: var(--muted); font-size: 12px; }
.vn-mock .media-links .text-link:nth-of-type(2) { margin-top: 8px; }
.vn-mock .reasons { overflow: hidden; min-height: 600px; color: var(--white); background: var(--navy-950); }
.vn-mock .reasons-bg { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,13,24,.98) 0%, rgba(3,20,35,.92) 47%, rgba(3,20,35,.42) 100%), url("mock-reasons-1920.webp") right center/cover no-repeat; }
.vn-mock .reasons-inner { position: relative; z-index: 1; }
.vn-mock .section-heading-light { margin-bottom: 52px; }
.vn-mock .section-heading-light h2 { color: var(--white); }
.vn-mock .section-heading-light > p:last-child { color: rgba(255,255,255,.78); }
.vn-mock .reason-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.vn-mock .reason-item { position: relative; min-height: 250px; padding: 0 34px; border-left: 1px solid rgba(255,255,255,.16); }
.vn-mock .reason-item:first-child { padding-left: 0; border-left: 0; }
.vn-mock .reason-item:last-child { padding-right: 0; }
.vn-mock .reason-no { margin: 0 0 18px; color: #29c6f2; font-family: Inter, sans-serif; font-size: 34px; font-weight: 600; }
.vn-mock .reason-item svg { position: absolute; top: 4px; left: 88px; width: 38px; fill: none; stroke: #21d2ef; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.vn-mock .reason-item h3 { margin: 0 0 13px; font-size: 20px; }
.vn-mock .reason-item > p:last-child { margin: 0; color: rgba(255,255,255,.68); font-size: 13px; line-height: 2; }
.vn-mock .news { background: var(--white); }
.vn-mock .news-header { display: flex; align-items: end; justify-content: space-between; margin-bottom: 24px; }
.vn-mock .news-header .eyebrow { margin-bottom: 3px; }
.vn-mock .news h2 { margin: 0; }
.vn-mock .news-list { border-top: 1px solid var(--line); }
.vn-mock .news-item { display: grid; grid-template-columns: 130px 80px 1fr 24px; align-items: center; gap: 16px; min-height: 75px; border-bottom: 1px solid var(--line); font-size: 14px; transition: color .2s, background .2s; }
.vn-mock .news-item:hover { color: #166cc8; background: #f9fbfd; }
.vn-mock .news-item time { color: #758397; font-family: Inter, sans-serif; font-size: 13px; }
.vn-mock .news-tag { padding: 2px 8px; color: white; background: linear-gradient(100deg, #24b8ed, #2d79ec); font-family: Inter, sans-serif; font-size: 10px; text-align: center; }
.vn-mock .news-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vn-mock .news-item > span:last-child { color: #1472cc; font-size: 20px; }
.vn-mock .contact { position: relative; min-height: 520px; overflow: hidden; color: white; background: var(--navy-900) url("mock-contact-1920.webp") center/cover no-repeat; }
.vn-mock .contact-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,17,31,.97), rgba(4,30,51,.74) 58%, rgba(0,64,104,.3)); }
.vn-mock .contact-inner { position: relative; z-index: 1; padding-top: 86px; }
.vn-mock .contact h2 { margin: 8px 0 18px; font-size: clamp(34px, 4vw, 54px); line-height: 1.45; }
.vn-mock .contact h2 span { color: var(--cyan); }
.vn-mock .contact-inner > p:not(.eyebrow) { margin: 0 0 36px; color: rgba(255,255,255,.74); font-size: 15px; }
.vn-mock .button-primary { display: inline-flex; align-items: center; gap: 28px; padding: 17px 28px; border-radius: 7px; background: linear-gradient(100deg, #16d6e7, #2c73ff); box-shadow: 0 12px 35px rgba(20,191,235,.25); font-size: 14px; font-weight: 700; }
.vn-mock .contact-message { position: absolute; z-index: 1; top: 165px; right: max(50px, calc((100vw - var(--container)) / 2)); margin: 0; transform: rotate(-7deg); color: rgba(255,255,255,.82); font-size: clamp(24px, 3vw, 42px); line-height: 1.45; letter-spacing: .04em; }
.vn-mock .site-footer { padding: 66px 0 28px; color: rgba(255,255,255,.77); background: #020d17; }
.vn-mock .footer-grid { display: grid; grid-template-columns: 1.2fr 2fr; gap: 90px; }
.vn-mock .footer-brand p { margin: 24px 0 0; font-size: 13px; line-height: 2; }
.vn-mock .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.vn-mock .footer-links > div { display: flex; flex-direction: column; gap: 9px; }
.vn-mock .footer-links h3 { margin: 0 0 8px; color: #4b8bc4; font-family: Inter, sans-serif; font-size: 11px; letter-spacing: .12em; }
.vn-mock .footer-links a { font-size: 13px; }
.vn-mock .footer-links a:hover { color: var(--cyan); }
.vn-mock .footer-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 60px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.07); }
.vn-mock .footer-bottom small { color: rgba(255,255,255,.42); font-family: Inter, sans-serif; font-size: 10px; }
.vn-mock .back-to-top { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; }

@media (max-width: 980px) {
.vn-mock .site-header { height: 70px; padding-inline: 24px; }
.vn-mock .nav-toggle { position: relative; z-index: 2; display: grid; gap: 5px; width: 42px; height: 42px; place-content: center; border: 0; color: white; background: transparent; cursor: pointer; }
.vn-mock .nav-toggle > span:not(.sr-only) { display: block; width: 24px; height: 2px; background: currentColor; transition: transform .2s, opacity .2s; }
.vn-mock .nav-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.vn-mock .nav-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
.vn-mock .nav-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.vn-mock .global-nav { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 28px; padding: 70px 32px; background: rgba(3,16,29,.98); font-size: 18px; transform: translateX(100%); transition: transform .3s ease; }
.vn-mock .global-nav.is-open { transform: translateX(0); }
.vn-mock .nav-contact { width: 100%; text-align: center; }
body.vn-mock-page.nav-open { overflow: hidden; }
.vn-mock .hero-side-copy { display: none; }
.vn-mock .service-grid { grid-template-columns: repeat(2, 1fr); }
.vn-mock .reason-grid { grid-template-columns: repeat(2, 1fr); gap: 42px 0; }
.vn-mock .reason-item:nth-child(3) { border-left: 0; padding-left: 0; }
.vn-mock .footer-grid { grid-template-columns: 1fr; gap: 56px; }
}

@media (max-width: 680px) {
.vn-mock .container { width: min(calc(100% - 40px), var(--container)); }
.vn-mock .desktop-only { display: none; }
.vn-mock .hero, .vn-mock .hero-inner { min-height: 720px; }
.vn-mock .hero { background-position: 62% center; }
.vn-mock .hero-overlay { background: linear-gradient(90deg, rgba(2,14,26,.9), rgba(3,20,35,.44)), linear-gradient(0deg, rgba(2,14,26,.76), transparent 60%); }
.vn-mock .hero-inner { justify-content: end; padding-bottom: 125px; }
.vn-mock .hero h1 { font-size: clamp(38px, 11vw, 52px); line-height: 1.45; }
.vn-mock .hero-copy { margin-top: 22px; font-size: 14px; }
.vn-mock .scroll-cue { left: 20px; bottom: 40px; }
.vn-mock .section { padding: 76px 0; }
.vn-mock .section-heading { margin-bottom: 34px; }
.vn-mock .section-heading h2, .vn-mock .news h2 { font-size: 30px; }
.vn-mock .section-heading > p:last-child { font-size: 14px; }
.vn-mock .section-ghost { top: 64px; font-size: 70px; }
.vn-mock .service-grid { grid-template-columns: 1fr; gap: 22px; }
.vn-mock .service-card-body { min-height: auto; padding: 26px 24px 28px; }
.vn-mock .service-card-body > .text-link { margin-top: 26px; }
.vn-mock .reason-grid { grid-template-columns: 1fr; gap: 0; }
.vn-mock .reason-item, .vn-mock .reason-item:first-child, .vn-mock .reason-item:nth-child(3) { min-height: auto; padding: 30px 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.15); }
.vn-mock .reason-item:first-child { border-top: 0; }
.vn-mock .reason-item svg { top: 33px; left: 84px; }
.vn-mock .news-header { align-items: start; }
.vn-mock .news-header > .text-link { margin-top: 15px; }
.vn-mock .news-item { grid-template-columns: 95px 62px 1fr; gap: 8px; padding: 16px 0; }
.vn-mock .news-title { grid-column: 1 / -1; white-space: normal; }
.vn-mock .news-item > span:last-child { display: none; }
.vn-mock .contact { min-height: 580px; }
.vn-mock .contact-inner { padding-top: 74px; }
.vn-mock .contact-message { top: auto; right: 20px; bottom: 48px; font-size: 22px; }
.vn-mock .footer-links { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
.vn-mock .footer-grid { gap: 46px; }
}

@media (prefers-reduced-motion: reduce) {
html:has(body.vn-mock-page) { scroll-behavior: auto; }
.vn-mock *, .vn-mock *::before, .vn-mock *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Integration and accessibility adjustments; supplied mock remains the design source. */
.vn-mock { font-family: "Noto Sans JP", sans-serif; color: var(--ink); line-height: 1.8; background: #fff; }
.vn-mock h1, .vn-mock h2, .vn-mock h3 { font-weight: 700; }
.vn-mock .hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.vn-mock :is(a,button):focus-visible { outline: 3px solid #087bb5; outline-offset: 5px; }
.vn-mock :is(.site-header,.hero,.reasons,.contact,.site-footer) :is(a,button):focus-visible { outline-color: #65edff; }
.vn-mock [id] { scroll-margin-top: 88px; }
.vn-mock .news-empty { padding: 30px 0; color: #66758a; }
.vn-mock .news-title { white-space: normal; overflow-wrap: anywhere; }
.vn-mock .news-item { padding-block: 18px; }
.vn-mock .hero-side-copy { color: #fff; }
.vn-mock .section-heading-light .eyebrow, .vn-mock .contact .eyebrow { color: #84c7f5; }
.vn-mock .footer-links h3 { color: #77b5e9; }
.vn-mock .footer-bottom small { color: #9ba9b8; }
.vn-mock .scroll-cue { color: #bccbd5; }
.vn-mock .news-tag { background: #176bc3; }
.vn-mock .nav-contact, .vn-mock .button-primary { color: #fff; background: linear-gradient(110deg,#067b9a,#2461d7); }
.vn-mock .reason-no, .vn-mock .service-index b { font-family: Inter, sans-serif; }
.vn-mock .service-index b { color: #1979c3; }
.vn-mock .text-link { min-height: 32px; }
.vn-mock .brand { min-height: 44px; }
.vn-mock .contact-inner { padding-bottom: 80px; }
body.admin-bar .vn-mock .site-header { top: 32px; }
@media (max-width: 980px) {
  .vn-mock .global-nav { visibility: hidden; pointer-events: none; }
  .vn-mock .global-nav.is-open { visibility: visible; pointer-events: auto; }
  .vn-mock .global-nav a { min-height: 44px; }
}
@media (max-width: 782px) { body.admin-bar .vn-mock .site-header { top: 46px; } }
@media (max-width: 680px) {
  .vn-mock .hero-photo { object-position: 62% center; }
  .vn-mock .hero h1 { font-size: clamp(32px, 10.3vw, 52px); }
  .vn-mock .hero, .vn-mock .hero-inner { min-height: 720px; }
  .vn-mock .contact-inner { padding-bottom: 180px; }
  .vn-mock .contact { background-image: url("mock-contact-960.webp"); }
  .vn-mock .reasons-bg { background-image: linear-gradient(90deg,rgba(2,13,24,.98),rgba(3,20,35,.75)),url("mock-reasons-960.webp"); }
  .vn-mock .service-card-body > .text-link { margin-top: 18px; padding-top: 12px; }
}
@media (min-width: 981px) { .vn-mock .services .section-heading { max-width: 1080px; } }
.vn-mock .services .eyebrow, .vn-mock .news .eyebrow { color: #336d9f; }
.vn-mock .news-item time { color: #607084; }

.vn-mock .brand-mark { display: block; width: 22px; height: 28px; transform: none; flex: 0 0 auto; }
/* A backdrop-filter would make the fixed mobile panel use the header as its viewport. */
.vn-mock .site-header:has(.global-nav.is-open) { backdrop-filter: none; }

/* Service actions: substantial, tactile buttons within the supplied card design. */
.vn-mock .service-card-body > .service-button {
  position: relative; display: flex; justify-content: space-between; gap: 12px;
  width: 100%; min-height: 58px; margin-top: auto; padding: 13px 16px;
  border: 1px solid #1976bf; border-radius: 8px; color: #fff;
  background: linear-gradient(115deg, #067d99, #2361ce);
  box-shadow: 0 6px 16px #176fc329, inset 0 1px 0 #ffffff40;
  font-size: 13px; line-height: 1.6; letter-spacing: .015em;
  transition: transform .2s, box-shadow .2s, filter .2s;
}
.vn-mock .service-card-body > p:not(.service-index) { margin-bottom: 28px; }
.vn-mock .service-button .service-arrow, .vn-mock .service-media-button .service-arrow {
  display: grid; place-items: center; flex: 0 0 30px; width: 30px; height: 30px;
  border-radius: 50%; border: 1px solid #ffffff50; background: #ffffff18;
  font-family: Inter, sans-serif; font-size: 17px; font-weight: 500;
  transition: transform .2s, background .2s;
}
.vn-mock .service-button:hover, .vn-mock .service-button:focus-visible {
  transform: translateY(-2px); filter: brightness(1.05);
  box-shadow: 0 10px 24px #176fc33d, inset 0 1px 0 #ffffff50;
}
.vn-mock .service-button:hover .service-arrow, .vn-mock .service-media-button:hover .service-arrow {
  transform: translate(2px,-2px); background: #ffffff30;
}
.vn-mock .media-links { gap: 10px; padding-top: 0; }
.vn-mock .service-media-button {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 14px; min-height: 66px; border: 1px solid #d3e3f0;
  border-radius: 8px; color: #125891; background: linear-gradient(115deg,#f4faff,#edf4fc);
  box-shadow: inset 0 1px 0 #fff; transition: border-color .2s, box-shadow .2s, transform .2s;
}
.vn-mock .service-media-label { font-size: 13px; font-weight: 700; line-height: 1.6; }
.vn-mock .service-media-label small { display: block; margin-top: 3px; color: #596d81; font-size: 10px; font-weight: 400; }
.vn-mock .service-media-button .service-arrow { color: #1767a8; background: #fff; border-color: #d3e3f0; }
.vn-mock .service-media-button:hover, .vn-mock .service-media-button:focus-visible {
  border-color: #77abd6; box-shadow: 0 5px 14px #176fc314; transform: translateY(-2px);
}
.vn-mock .service-button:active, .vn-mock .service-media-button:active { transform: translateY(0); }
@media (max-width: 1100px) and (min-width: 981px) {
  .vn-mock .service-card-body { padding-inline: 22px; }
  .vn-mock .service-button { font-size: 12px; }
}
@media (max-width: 680px) {
  .vn-mock .service-card-body > .service-button { margin-top: 0; }
}