:root {
  --navy-950: #071729;
  --navy-900: #0b2039;
  --navy-800: #153b62;
  --navy-700: #1d527e;
  --gold-500: #cba260;
  --gold-300: #e8c98c;
  --ink: #102133;
  --muted: #667789;
  --line: rgba(21, 59, 98, 0.14);
  --paper: #f8fafc;
  --white: #ffffff;
  --shadow: 0 25px 70px rgba(7, 23, 41, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "Noto Sans JP", "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.page-shell { overflow: hidden; }
.site-header { width: min(1160px, calc(100% - 48px)); margin: 0 auto; min-height: 86px; display: flex; align-items: center; gap: 34px; position: relative; z-index: 5; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: max-content; }
.brand-mark { width: 36px; height: 36px; overflow: hidden; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: #fff; box-shadow: 0 7px 18px rgba(7,23,41,.12); }
.brand-mark img { width: 88px; height: 88px; max-width: none; object-fit: contain; }
.brand-name { font-size: 19px; font-weight: 760; letter-spacing: -0.045em; color: var(--navy-900); }
.brand-name span { color: var(--gold-500); }
.desktop-nav { display: flex; gap: 27px; margin-left: auto; color: #637489; font-size: 14px; font-weight: 650; }
.desktop-nav a, .header-cta, .text-link { transition: color .2s ease, transform .2s ease; }
.desktop-nav a:hover, .header-cta:hover, .text-link:hover { color: var(--gold-500); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.language-switcher { display: flex; padding: 3px; background: rgba(21,59,98,.07); border-radius: 999px; }
.lang-button { border: 0; border-radius: 999px; background: transparent; color: #748397; padding: 6px 9px; font-size: 11px; font-weight: 800; letter-spacing: .04em; }
.lang-button.active { background: var(--navy-900); color: #fff; }
.header-cta { color: var(--navy-900); font-size: 13px; font-weight: 750; border-bottom: 1px solid var(--gold-500); padding-bottom: 3px; }
.section-grid { width: min(1160px, calc(100% - 48px)); margin: 0 auto; display: grid; grid-template-columns: minmax(0, .95fr) minmax(480px, 1.05fr); align-items: center; gap: 60px; min-height: 650px; padding: 64px 0 92px; }
.hero-copy { padding-top: 8px; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--gold-500); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; font-weight: 800; margin: 0 0 22px; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold-500); box-shadow: 0 0 0 5px rgba(203,162,96,.14); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 630px; color: var(--navy-950); font-size: clamp(46px, 6vw, 78px); line-height: .99; letter-spacing: -.075em; margin-bottom: 26px; font-weight: 780; }
.hero-lead { max-width: 535px; color: var(--muted); font-size: 18px; line-height: 1.7; margin-bottom: 34px; }
.hero-actions { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 11px; border: 0; border-radius: 5px; padding: 15px 21px; font-size: 14px; font-weight: 780; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(7,23,41,.18); }
.button-primary { color: #fff; background: var(--navy-900); }
.button-gold { color: var(--navy-950); background: var(--gold-300); }
.text-link { color: var(--navy-900); font-size: 14px; font-weight: 760; }
.hero-proof { display: flex; align-items: center; gap: 12px; color: #8a98a7; font-size: 12px; margin-top: 70px; }
.proof-line { width: 30px; height: 1px; background: var(--gold-500); }
.hero-visual { min-height: 520px; position: relative; display: flex; align-items: center; justify-content: center; }
.hero-visual::before { content: ""; position: absolute; width: 450px; height: 450px; border: 1px solid rgba(21,59,98,.1); border-radius: 50%; }
.hero-visual::after { content: ""; position: absolute; width: 580px; height: 580px; border: 1px solid rgba(203,162,96,.14); border-radius: 50%; }
.orb { position: absolute; border-radius: 50%; filter: blur(1px); }
.orb-one { width: 180px; height: 180px; background: rgba(40,116,161,.15); top: 13%; left: 6%; }
.orb-two { width: 130px; height: 130px; background: rgba(203,162,96,.15); bottom: 3%; right: 7%; }
.visual-card { position: relative; z-index: 2; width: min(100%, 460px); background: rgba(255,255,255,.93); border: 1px solid rgba(255,255,255,.85); border-radius: 16px; box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.visual-card-main { padding: 23px; }
.visual-card-topline, .visual-footer, .visual-title-row, .solution-title-row { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.mini-label, .side-label { color: #83909e; font-size: 10px; letter-spacing: .15em; font-weight: 800; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; color: #5f7b68; background: #f0f6ef; border-radius: 99px; padding: 5px 9px; font-size: 10px; font-weight: 800; }
.status-pill span:first-child { width: 6px; height: 6px; background: #6ba876; border-radius: 50%; }
.visual-title-row { align-items: end; margin: 29px 0 20px; }
.visual-kicker { color: var(--gold-500); font-size: 12px; font-weight: 750; margin: 0 0 7px; }
.visual-title-row h2 { max-width: 290px; color: var(--navy-900); font-size: 26px; line-height: 1.1; letter-spacing: -.05em; margin: 0; }
.visual-spark { width: 39px; height: 39px; display: grid; place-items: center; color: var(--gold-500); border: 1px solid rgba(203,162,96,.35); border-radius: 50%; }
.journey-list { border-top: 1px solid var(--line); }
.journey-item { display: grid; grid-template-columns: 31px 1fr 24px; align-items: center; gap: 12px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.journey-icon { color: #97a2af; font-size: 11px; font-weight: 800; }
.journey-item strong { color: var(--navy-900); display: block; font-size: 13px; }
.journey-item small { color: #91a0ae; display: block; font-size: 11px; margin-top: 1px; }
.check, .arrow { text-align: right; font-weight: 800; color: #71a27d; }
.current .journey-icon, .current .arrow { color: var(--gold-500); }
.visual-footer { margin-top: 15px; color: #8a98a7; font-size: 11px; }
.visual-footer span:last-child { color: var(--navy-800); font-weight: 750; }
.floating-note { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: #fff; border: 1px solid rgba(21,59,98,.08); border-radius: 9px; box-shadow: 0 16px 35px rgba(7,23,41,.12); }
.note-top { top: 11%; right: 1%; }
.note-bottom { bottom: 10%; left: 0; }
.floating-note strong, .floating-note small { display: block; }
.floating-note strong { color: var(--navy-900); font-size: 11px; }
.floating-note small { color: #8b99a7; font-size: 10px; margin-top: 2px; }
.note-icon { width: 24px; height: 24px; display: grid; place-items: center; color: var(--navy-700); border-radius: 7px; background: #edf5fa; font-size: 14px; }
.note-icon.gold { background: #fbf4e7; color: var(--gold-500); }
.trust-strip { width: min(1160px, calc(100% - 48px)); margin: 0 auto; padding: 24px 0 29px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.trust-strip p { color: #8a98a7; font-size: 12px; margin: 0; }
.trust-items { display: flex; gap: clamp(16px, 3vw, 36px); color: #7b8997; font-size: 10px; font-weight: 800; letter-spacing: .13em; flex-wrap: wrap; justify-content: flex-end; }
.content-section { width: min(1160px, calc(100% - 48px)); margin: 0 auto; padding: 125px 0; }
.split-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; margin-bottom: 51px; }
.section-heading h2 { color: var(--navy-900); max-width: 680px; font-size: clamp(34px, 4.2vw, 58px); line-height: 1.04; letter-spacing: -.07em; margin: 0; }
.split-heading > p { color: var(--muted); font-size: 17px; line-height: 1.7; max-width: 390px; margin: 0 0 3px; }
.solution-card { display: grid; grid-template-columns: 75px minmax(0, 1fr) 220px; gap: 26px; padding: 31px; background: #fff; border: 1px solid var(--line); border-radius: 9px; box-shadow: 0 16px 40px rgba(7,23,41,.05); }
.solution-card-secondary { margin-top: 24px; }
.solution-number { color: var(--gold-500); font-size: 15px; font-weight: 800; letter-spacing: .1em; }
.solution-title-row { align-items: start; margin-bottom: 17px; }
.solution-title-row h3 { color: var(--navy-900); font-size: 24px; line-height: 1.15; letter-spacing: -.055em; margin: 0; }
.pill { color: #7e6a4a; background: #fbf4e7; border-radius: 99px; padding: 6px 9px; font-size: 10px; font-weight: 800; white-space: nowrap; }
.solution-description { color: var(--muted); line-height: 1.7; margin-bottom: 26px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px 20px; }
.feature { display: flex; align-items: center; gap: 9px; color: var(--navy-800); font-size: 13px; font-weight: 650; }
.feature > span:first-child { color: var(--gold-500); font-weight: 800; }
.solution-side { border-left: 1px solid var(--line); padding-left: 25px; display: flex; flex-direction: column; align-items: flex-start; }
.solution-side p { color: var(--muted); font-size: 14px; line-height: 1.65; margin-top: 12px; }
.circle-link { display: grid; place-items: center; color: #fff; background: var(--navy-900); width: 38px; height: 38px; border-radius: 50%; margin-top: auto; transition: transform .2s ease, background .2s ease; }
.circle-link:hover { transform: rotate(12deg); background: var(--gold-500); }
.coming-soon { display: flex; align-items: center; gap: 15px; justify-content: center; color: #9aa6b2; font-size: 12px; margin-top: 27px; }
.coming-line { width: 26px; height: 1px; background: rgba(21,59,98,.17); }
.workflow-section { padding-top: 0; }
.workflow-section .section-heading { margin-bottom: 50px; }
.workflow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.workflow-step { min-height: 205px; padding: 25px 25px 10px 0; border-right: 1px solid var(--line); margin-right: 25px; }
.workflow-step:last-child { border-right: 0; margin-right: 0; }
.step-number { color: var(--gold-500); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.workflow-step h3 { color: var(--navy-900); font-size: 23px; letter-spacing: -.05em; margin: 30px 0 9px; }
.workflow-step p { color: var(--muted); font-size: 14px; line-height: 1.65; margin: 0; max-width: 205px; }
.contact-section { width: min(1160px, calc(100% - 48px)); margin: 0 auto 50px; padding: 72px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; color: #fff; background: var(--navy-900); border-radius: 13px; position: relative; overflow: hidden; }
.contact-section::after { content: ""; position: absolute; width: 380px; height: 380px; border: 1px solid rgba(203,162,96,.22); border-radius: 50%; right: -140px; top: -135px; }
.contact-intro, .inquiry-form { position: relative; z-index: 1; }
.eyebrow.light { color: var(--gold-300); }
.contact-intro h2 { max-width: 440px; color: #fff; font-size: clamp(36px, 4vw, 57px); line-height: 1; letter-spacing: -.07em; margin-bottom: 21px; }
.contact-intro > p { max-width: 400px; color: rgba(255,255,255,.66); line-height: 1.7; }
.contact-details { display: flex; flex-direction: column; gap: 8px; margin-top: 55px; color: var(--gold-300); font-size: 14px; }
.contact-details a { color: #fff; }
.inquiry-form { padding: 4px 0 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.inquiry-form label { display: block; color: rgba(255,255,255,.72); font-size: 12px; font-weight: 700; margin-bottom: 18px; }
.inquiry-form input, .inquiry-form textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.22); border-radius: 0; outline: 0; padding: 10px 0 12px; color: #fff; background: transparent; font-size: 15px; }
.inquiry-form textarea { resize: vertical; min-height: 112px; }
.inquiry-form input::placeholder, .inquiry-form textarea::placeholder { color: rgba(255,255,255,.38); }
.inquiry-form input:focus, .inquiry-form textarea:focus { border-bottom-color: var(--gold-300); }
.inquiry-form .button { margin-top: 6px; }
.form-note, .form-success { color: rgba(255,255,255,.55); font-size: 11px; line-height: 1.5; margin: 14px 0 0; }
.form-success { color: var(--gold-300); }
.site-footer { width: min(1160px, calc(100% - 48px)); margin: 0 auto; padding: 15px 0 35px; display: flex; justify-content: space-between; align-items: center; gap: 25px; color: #8b98a6; font-size: 11px; }
.footer-brand { display: flex; align-items: center; gap: 18px; }
.footer-brand .brand-name { font-size: 16px; }
.footer-meta { display: flex; gap: 20px; flex-wrap: wrap; justify-content: flex-end; }
.footer-meta a:hover { color: var(--gold-500); }

@media (max-width: 980px) {
  .section-grid { grid-template-columns: 1fr; padding-top: 30px; gap: 24px; }
  .hero-copy { text-align: center; display: flex; flex-direction: column; align-items: center; }
  .hero-copy .eyebrow { justify-content: center; }
  .hero-lead { max-width: 650px; }
  .hero-proof { margin-top: 43px; }
  .hero-visual { width: min(100%, 640px); margin: 0 auto; }
  .split-heading { gap: 30px; }
  .solution-card { grid-template-columns: 46px minmax(0,1fr); }
  .solution-side { grid-column: 2; border-left: 0; border-top: 1px solid var(--line); padding: 22px 0 0; }
  .solution-side .circle-link { margin-top: 10px; }
  .contact-section { gap: 45px; padding: 55px 45px; }
}

@media (max-width: 720px) {
  .site-header { width: min(100% - 32px, 1160px); min-height: 75px; gap: 12px; }
  .desktop-nav, .header-cta { display: none; }
  .header-actions { margin-left: auto; }
  .section-grid, .trust-strip, .content-section, .contact-section, .site-footer { width: min(100% - 32px, 1160px); }
  .section-grid { padding: 30px 0 65px; min-height: auto; }
  h1 { font-size: clamp(43px, 14vw, 66px); }
  .hero-lead { font-size: 16px; }
  .hero-visual { min-height: 445px; transform: scale(.94); width: calc(100% / .94); margin-left: calc((100% - 100% / .94) / 2); }
  .visual-card-main { padding: 18px; }
  .note-top { right: -5px; top: 5%; }
  .note-bottom { left: -5px; bottom: 4%; }
  .trust-strip { display: block; }
  .trust-items { justify-content: flex-start; margin-top: 17px; line-height: 1.8; }
  .content-section { padding: 84px 0; }
  .split-heading { display: block; margin-bottom: 35px; }
  .split-heading > p { margin-top: 20px; }
  .solution-card { grid-template-columns: 1fr; padding: 23px; gap: 17px; }
  .solution-number { margin-bottom: 2px; }
  .solution-title-row { display: block; }
  .solution-title-row h3 { font-size: 22px; margin-bottom: 15px; }
  .feature-grid { grid-template-columns: 1fr; }
  .solution-side { grid-column: auto; }
  .workflow-grid { grid-template-columns: 1fr 1fr; }
  .workflow-step { min-height: 198px; margin: 0; padding: 22px 14px 15px 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .workflow-step:nth-child(2n) { padding-left: 14px; border-right: 0; }
  .workflow-step:nth-child(n+3) { border-bottom: 0; }
  .workflow-step h3 { margin-top: 23px; font-size: 21px; }
  .contact-section { display: block; padding: 43px 25px; }
  .contact-intro h2 { font-size: 43px; }
  .contact-details { margin-top: 32px; margin-bottom: 40px; }
  .form-row { gap: 14px; }
  .site-footer { display: block; padding-bottom: 25px; }
  .footer-meta { justify-content: flex-start; margin-top: 18px; gap: 8px 15px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }