:root{color-scheme:light;--sys-corporate-screen-background-atmosphere: #D9F2FF;--sys-corporate-screen-hero-signal: #6CC8F2;--sys-corporate-screen-field: #E7EDF1;--sys-corporate-screen-ink: #0D3044;--web-screen-surface-dark: var(--sys-corporate-screen-ink);--web-screen-surface-raised: color-mix(in srgb, var(--sys-corporate-screen-ink) 90%, var(--sys-corporate-screen-field));--web-screen-surface-light: color-mix(in srgb, var(--sys-corporate-screen-field) 45%, white);--web-screen-text-on-dark: var(--sys-corporate-screen-field);--web-screen-text-secondary-on-dark: color-mix(in srgb, var(--sys-corporate-screen-field) 82%, var(--sys-corporate-screen-ink));--web-screen-text-secondary-on-light: color-mix(in srgb, var(--sys-corporate-screen-ink) 82%, var(--sys-corporate-screen-field));--web-screen-line-on-dark: color-mix(in srgb, var(--sys-corporate-screen-field) 22%, transparent);--web-screen-line-strong-on-dark: color-mix(in srgb, var(--sys-corporate-screen-field) 45%, transparent);--web-screen-line-on-light: color-mix(in srgb, var(--sys-corporate-screen-ink) 22%, transparent);--web-screen-line-strong-on-light: color-mix(in srgb, var(--sys-corporate-screen-ink) 45%, transparent);--web-screen-action-background: var(--sys-corporate-screen-ink);--web-screen-action-text: var(--sys-corporate-screen-field);--web-screen-action-hover: var(--web-screen-surface-raised);--ink-0: var(--web-screen-surface-dark);--ink: var(--web-screen-surface-dark);--ink-2: var(--web-screen-surface-raised);--paper: var(--sys-corporate-screen-field);--paper-2: var(--web-screen-surface-light);--line: var(--web-screen-line-on-light);--line-strong: var(--web-screen-line-strong-on-light);--line-paper: var(--web-screen-line-on-light);--text-hi: var(--sys-corporate-screen-ink);--text: var(--sys-corporate-screen-ink);--muted: var(--web-screen-text-secondary-on-light);--ink-on-paper: var(--sys-corporate-screen-ink);--text-on-paper: var(--sys-corporate-screen-ink);--muted-on-paper: var(--web-screen-text-secondary-on-light);--accent: var(--sys-corporate-screen-ink);--accent-deep: var(--sys-corporate-screen-ink);--serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;--sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;--mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;--space-1: .5rem;--space-2: 1rem;--space-3: 1.5rem;--space-4: 2.5rem;--space-5: 4rem;--space-6: clamp(4rem, 8vw, 6rem);--radius: 6px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;font-family:var(--sans);font-size:1rem;line-height:1.8;color:var(--text);background:var(--paper-2);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;color:var(--text-hi);font-weight:600;line-height:1.35;word-break:auto-phrase}h1,h2{font-family:var(--sans);font-feature-settings:"palt";letter-spacing:.01em}p{margin:0}a{color:inherit}img,svg{display:block;max-width:100%}.action-row{display:flex;align-items:center;flex-wrap:wrap;gap:1rem;margin-top:1.5rem}.text-link{display:inline-block;padding:.6rem 0;color:var(--accent);font-weight:700;text-underline-offset:.25em}.sec-paper .text-link{color:var(--accent-deep)}.contact-note{margin-top:1rem;color:var(--muted);font-size:.88rem}.container.breadcrumbs{padding-top:.75rem;padding-bottom:.75rem;font-size:.85rem}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.7rem;list-style:none;margin:0;padding:0}.breadcrumbs li+li:before{content:"/";margin-right:.7rem;color:var(--muted)}.breadcrumbs a{text-underline-offset:.2em}.jump-links{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;margin-top:1.5rem}.jump-links a{padding:.5rem 0;color:var(--accent);text-underline-offset:.25em}.proof-note{margin-top:1rem;max-width:56em;font-size:.88rem;color:var(--muted)}::selection{background:var(--sys-corporate-screen-hero-signal);color:var(--sys-corporate-screen-ink)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.container{max-width:1120px;margin:0 auto;padding:0 clamp(1.25rem,4vw,2.5rem)}.eyebrow{font-family:var(--mono);font-size:.78rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:.6em;margin:0}.section-head{margin-bottom:var(--space-4)}.section-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin:.7rem 0 1rem}.section-head .lede{color:var(--muted);max-width:38em}.btn{display:inline-flex;align-items:center;gap:.7em;font-family:var(--sans);font-weight:700;font-size:.95rem;letter-spacing:.05em;text-decoration:none;padding:.95rem 1.9rem;background:var(--web-screen-action-background);color:var(--web-screen-action-text);border:1px solid var(--web-screen-action-background);border-radius:var(--radius);min-height:44px;transition:background-color .2s ease,border-color .2s ease}.btn:after{content:"→";font-family:var(--mono);transition:transform .25s ease}.btn:hover,.btn:focus-visible{background:var(--web-screen-action-hover);border-color:var(--web-screen-action-hover)}.btn:hover:after{transform:translate(4px)}.btn-ghost{background:transparent;color:var(--text-hi);border-color:var(--line-strong)}.btn-ghost:hover,.btn-ghost:focus-visible{background:transparent;color:var(--accent);border-color:var(--accent)}.star-list{margin:0;padding:0;list-style:none;color:var(--muted);font-size:.93rem;line-height:1.78;display:grid;gap:.5rem}.star-list li{padding-left:1.2em;position:relative}.star-list li:before{content:"–";position:absolute;left:0;top:0;color:var(--accent);font-family:var(--serif)}.flow-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3)}.flow-steps li{position:relative;padding-top:var(--space-3);border-top:1px solid var(--line)}.flow-steps li:before{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;border-radius:50%;background:var(--accent)}.flow-steps .step-index{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--muted)}.flow-steps .step-label{font-family:var(--mono);font-size:.75rem;font-weight:500;color:var(--text-hi);margin:.4rem 0 0}.flow-steps .step-jp{font-size:1.2rem;color:var(--accent);font-weight:700;margin-bottom:.6rem}.flow-steps .step-desc{font-size:.95rem;color:var(--muted);line-height:1.75}@media (max-width: 880px){.flow-steps{grid-template-columns:repeat(2,1fr)}}@media (max-width: 540px){.flow-steps{grid-template-columns:1fr}}.sec-paper{color-scheme:light;--web-screen-action-background: var(--sys-corporate-screen-ink);--web-screen-action-text: var(--sys-corporate-screen-field);--web-screen-action-hover: var(--web-screen-surface-raised);background:var(--paper);color:var(--text-on-paper);padding:var(--space-6) 0;position:relative}.sec-paper h1,.sec-paper h2,.sec-paper h3,.sec-paper h4{color:var(--ink-on-paper)}.sec-paper .eyebrow{color:var(--accent-deep)}.sec-paper .section-head .lede,.sec-paper .star-list{color:var(--muted-on-paper)}.sec-paper .star-list li:before{color:var(--accent-deep)}.sec-paper .flow-steps li{border-top-color:var(--line-paper)}.sec-paper .flow-steps li:before{background:var(--accent-deep)}.sec-paper .flow-steps .step-index{color:var(--muted-on-paper)}.sec-paper .flow-steps .step-label{color:var(--ink-on-paper)}.sec-paper .flow-steps .step-jp{color:var(--accent-deep)}.sec-paper .flow-steps .step-desc{color:var(--muted-on-paper)}.sec-paper .btn-ghost{color:var(--ink-on-paper);border-color:var(--line-paper)}.sec-paper .btn-ghost:hover,.sec-paper .btn-ghost:focus-visible{color:var(--accent-deep);border-color:var(--accent-deep)}.sec-paper ::selection{background:var(--ink-on-paper);color:var(--paper)}.sec-paper :focus-visible{outline-color:var(--ink-on-paper)}.card-paper{background:var(--paper-2);border:1px solid var(--line-paper);border-radius:var(--radius)}.card-dark{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.page-hero{color-scheme:light;--text-hi: var(--sys-corporate-screen-ink);--text: var(--sys-corporate-screen-ink);--muted: var(--web-screen-text-secondary-on-light);--accent: var(--sys-corporate-screen-ink);--line: var(--web-screen-line-on-light);--line-strong: var(--web-screen-line-on-light);--web-screen-action-background: var(--sys-corporate-screen-ink);--web-screen-action-text: var(--sys-corporate-screen-field);--web-screen-action-hover: var(--web-screen-surface-raised);position:relative;background:var(--sys-corporate-screen-field);color:var(--text);padding:var(--space-5) 0;border-bottom:1px solid var(--line);overflow:hidden}.page-hero h1{font-size:clamp(1.85rem,4.3vw,2.8rem);color:var(--text-hi);margin:.8rem 0 1.2rem}.page-lede{max-width:38em;color:var(--muted)}@media (max-width: 540px){.page-hero{padding:var(--space-5) 0}}.cta-banner,.site-footer{color-scheme:dark;--text-hi: var(--web-screen-text-on-dark);--text: var(--web-screen-text-on-dark);--muted: var(--web-screen-text-secondary-on-dark);--accent: var(--web-screen-text-on-dark);--line: var(--web-screen-line-on-dark);--line-strong: var(--web-screen-line-strong-on-dark);--web-screen-action-background: var(--sys-corporate-screen-field);--web-screen-action-text: var(--sys-corporate-screen-ink);--web-screen-action-hover: var(--sys-corporate-screen-background-atmosphere);color:var(--text)}.cta-banner{background:var(--ink-0);border-top:1px solid var(--line);padding:var(--space-6) 0;text-align:center}.cta-inner{display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.cta-banner .eyebrow{justify-content:center}.cta-banner h2{font-size:clamp(1.7rem,4vw,2.6rem)}.cta-text{color:var(--muted);max-width:34em}.cta-banner .btn{margin-top:var(--space-2)}.timeline{list-style:none;margin:0;padding:0}.timeline li{display:grid;grid-template-columns:120px 1fr;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--line)}.timeline li:first-child{border-top:1px solid var(--line)}.timeline .year{font-family:var(--mono);font-size:1.25rem;font-weight:500;color:var(--accent);line-height:1.6}.timeline p{color:var(--text);align-self:center}@media (max-width: 540px){.timeline li{grid-template-columns:1fr;gap:.3rem}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}[data-reveal]{opacity:1;transform:none;transition:none}}.skip-link{position:absolute;top:-100px;left:1rem;padding:.5rem 1rem;background:var(--ink);color:var(--paper);border-radius:var(--radius);text-decoration:none;z-index:100}.skip-link:focus{top:1rem}.site-header{color-scheme:light;--text-hi: var(--sys-corporate-screen-ink);--text: var(--sys-corporate-screen-ink);--muted: var(--web-screen-text-secondary-on-light);--accent: var(--sys-corporate-screen-ink);--line: var(--web-screen-line-on-light);position:sticky;top:0;z-index:50;background:var(--sys-corporate-screen-field);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);min-height:64px}.brand{display:inline-flex;align-items:baseline;gap:.15em;text-decoration:none;font-family:var(--serif);font-weight:700;font-size:1.2rem;letter-spacing:.02em;color:var(--text-hi)}.brand-mark{color:var(--accent);font-size:1.5em;line-height:0;transform:translateY(.18em)}.brand-suffix{font-size:.72em;font-weight:600;color:var(--muted);margin-left:.3em}.site-nav{display:flex;align-items:center;gap:clamp(.2rem,1.2vw,.8rem)}.site-nav a:not(.nav-cta){font-size:.88rem;font-weight:500;text-decoration:none;color:var(--text);padding:.35rem .55rem;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}.site-nav a:not(.nav-cta):hover,.site-nav a:not(.nav-cta):focus-visible,.site-nav a:not(.nav-cta)[aria-current=page]{color:var(--accent);border-bottom-color:var(--accent)}.nav-cta{font-size:.85rem;font-weight:700;text-decoration:none;color:var(--paper);background:var(--ink-0);padding:.55rem 1.2rem;border-radius:var(--radius);margin-left:.5rem;transition:background-color .25s ease}.nav-cta:hover,.nav-cta:focus-visible{background:var(--web-screen-surface-raised)}.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:9px;cursor:pointer;background:transparent;border:1px solid var(--line);border-radius:var(--radius)}.nav-burger span{display:block;height:2px;background:var(--text-hi);transition:transform .25s ease,opacity .25s ease}@media (max-width: 880px){.nav-ready .nav-burger{display:flex}.site-nav{display:flex;width:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--sys-corporate-screen-field);border-bottom:1px solid var(--line);padding:.5rem 1.25rem 1.25rem}.header-inner{flex-wrap:wrap;padding-top:.6rem;padding-bottom:.6rem}.nav-ready .site-nav{display:none;position:absolute;top:100%;left:0;right:0;max-height:calc(100dvh - 76px);overflow-y:auto}html:not(.nav-ready) .site-header{position:relative}.nav-burger[aria-expanded=true]~.site-nav{display:flex}.nav-burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-burger[aria-expanded=true] span:nth-child(2){opacity:0}.nav-burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.site-nav a:not(.nav-cta){padding:.85rem .25rem;border-bottom:1px solid var(--line);font-size:1rem}.nav-cta{margin:1rem 0 0;text-align:center;padding:.9rem}}.site-footer{background:var(--ink-0);color:var(--text);border-top:1px solid var(--line);padding:var(--space-5) 0 var(--space-3)}.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid var(--line)}.footer-logo{font-family:var(--serif);font-size:1.3rem;font-weight:700;color:var(--text-hi);margin:0 0 .5rem}.footer-logo span{color:var(--accent);margin-right:.1em}.footer-tagline{font-size:.9rem;color:var(--muted)}.footer-message{font-size:.85rem;color:var(--muted);margin-top:.35rem}.footer-nav{display:grid;grid-template-columns:repeat(2,max-content);gap:.6rem 2rem;align-content:start}.footer-nav a{font-size:.88rem;color:var(--text);text-decoration:none;transition:color .2s ease}.footer-nav a:hover,.footer-nav a:focus-visible{color:var(--accent)}.footer-label{font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:.6rem}.footer-contact a{color:var(--accent);text-decoration:none;font-weight:500}.footer-contact a:hover{text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:var(--space-2);padding-top:var(--space-3);font-size:.78rem;color:var(--muted)}.footer-en{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase}@media (max-width: 720px){.footer-inner{grid-template-columns:1fr;gap:var(--space-3)}.footer-bottom{flex-direction:column;align-items:flex-start;gap:.4rem}}