:root {
  --font-display: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  --font-hero: "Times New Roman", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --ink: #252422;
  --ink-soft: #403d39;
  --paper: #fffcf2;
  --paper-solid: #fffdf6;
  --accent-soft: #ccc5b9;
  --line: rgba(37, 36, 34, .19);
  --line-strong: rgba(37, 36, 34, .42);
  --muted: #625e58;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Noto Sans JP", sans-serif; }
a { color: inherit; text-decoration: none; }
button { border: 0; font: inherit; cursor: pointer; }
h1, h2, h3, p { line-break: strict; overflow-wrap: normal; word-break: normal; }
h1, h2, h3 { font-family: var(--font-display); }
.phrase { display: inline-block; white-space: nowrap; }

.site-shader-background { position: fixed; z-index: 0; inset: 0; width: 100%; height: 100%; pointer-events: none; background: var(--paper); }
main, footer { position: relative; z-index: 1; }

.site-header { position: fixed; z-index: 50; top: 18px; left: 3vw; right: 3vw; height: 58px; display: flex; align-items: center; gap: 44px; padding: 0 10px 0 22px; border: 1px solid rgba(255, 252, 242, .22); border-radius: 999px; color: var(--paper); background: rgba(37, 36, 34, .88); backdrop-filter: blur(16px); }
.logo { font: 600 22px/1 "DM Sans", sans-serif; letter-spacing: -.04em; }
.logo span { color: var(--accent-soft); }
.site-header nav { display: flex; gap: 30px; margin-left: auto; font-size: 12px; }
.site-header nav a { opacity: .74; transition: opacity .2s ease; }
.site-header nav a:hover, .site-header nav a:focus-visible { opacity: 1; }
.instagram-link { color: rgba(255, 252, 242, .78); font: 500 11px/1 "DM Sans", sans-serif; letter-spacing: .02em; white-space: nowrap; }
.instagram-link span { margin-left: 3px; }

.motion-button { position: relative; display: inline-flex; align-items: center; overflow: hidden; isolation: isolate; border-radius: 6px; transition: color .25s ease, background .25s ease; }
.motion-button > span { margin-right: 38px; transition: opacity .3s ease; }
.motion-button > i { position: absolute; z-index: 1; top: 4px; right: 4px; bottom: 4px; display: grid; width: 27%; place-items: center; border-radius: 3px; background: rgba(37, 36, 34, .1); color: currentColor; font: 500 18px/1 "DM Sans", sans-serif; font-style: normal; transition: width .35s cubic-bezier(.2,.7,.2,1), transform .35s cubic-bezier(.2,.7,.2,1); }
.motion-button:hover > span, .motion-button:focus-visible > span { opacity: 0; }
.motion-button:hover > i, .motion-button:focus-visible > i { width: calc(100% - 8px); }
.motion-button:active > i { transform: scale(.96); }
.motion-button:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.header-cta { min-width: 100px; height: 40px; padding: 0 8px 0 17px; color: var(--paper); background: transparent; border: 1px solid rgba(255, 252, 242, .45); font-size: 12px; font-weight: 600; }
.header-cta > i { background: rgba(255, 252, 242, .13); }

.hero { position: relative; min-height: 100svh; overflow: hidden; color: var(--paper); background: var(--ink); }
.hero-copy { position: absolute; z-index: 6; inset: 0 auto 0 0; width: min(62vw, 980px); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 120px 4vw 70px 7vw; color: var(--paper); font-family: var(--font-hero); text-align: left; pointer-events: none; }
.hero-copy .primary-button { pointer-events: auto; }
.eyebrow, .section-index { font: 500 10px/1.2 "DM Sans", sans-serif; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { margin: 0 0 34px; color: rgba(255, 252, 242, .62); }
.hero-product { margin: 0 0 22px; color: rgba(255, 252, 242, .84); font-size: clamp(17px, 1.35vw, 22px); font-weight: 700; letter-spacing: .06em; }
.hero h1 { max-width: none; margin: 0 0 25px; font: 700 clamp(38px, 4.35vw, 70px)/1.25 var(--font-hero); letter-spacing: -.07em; }
.hero h1 span { display: block; white-space: nowrap; }
.hero-proof { margin: 0 0 34px; color: rgba(255, 252, 242, .84); font-size: clamp(20px, 1.55vw, 25px); font-weight: 700; line-height: 1.6; letter-spacing: -.025em; }
.hero .primary-button { font-family: var(--font-hero); font-size: 15px; }
.primary-button { width: max-content; min-width: 190px; height: 54px; padding: 0 8px 0 24px; border: 1px solid rgba(255, 252, 242, .56); color: var(--paper); font-size: 12px; }
.primary-button > i { background: rgba(255, 252, 242, .13); }
.tokyo-visual { position: absolute; inset: 0; min-height: 100svh; background: var(--ink); }
.tokyo-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 54% center; filter: brightness(.76) contrast(1.04) saturate(.76); transform: scale(1.015); }
.tokyo-shade { position: absolute; z-index: 2; inset: 0; background: linear-gradient(90deg, rgba(10, 10, 9, .96) 0%, rgba(10, 10, 9, .8) 31%, rgba(10, 10, 9, .18) 64%, rgba(10, 10, 9, .08)), linear-gradient(180deg, rgba(10, 10, 9, .24), transparent 28%, rgba(10, 10, 9, .4)); }
.tokyo-caption { position: absolute; z-index: 3; right: 4vw; bottom: 7.5vh; left: 7vw; display: flex; justify-content: space-between; color: rgba(255, 252, 242, .52); font: 500 9px/1 "DM Sans", sans-serif; letter-spacing: .16em; }
.scroll-mark { position: absolute; z-index: 4; bottom: 30px; left: 3vw; display: flex; align-items: center; gap: 14px; transform: rotate(-90deg); transform-origin: left bottom; color: rgba(255, 252, 242, .42); font: 500 8px "DM Sans", sans-serif; letter-spacing: .16em; }
.scroll-mark i { width: 42px; height: 1px; background: currentColor; }

.section-pad { padding: 64px 7vw; border-top: 1px solid var(--line); background: rgba(255, 252, 242, .62); backdrop-filter: blur(2px); }
.section-index { margin: 0 0 40px; color: var(--muted); }
.section-pad h2 { margin: 0; font-size: clamp(30px, 3.8vw, 56px); line-height: 1.2; letter-spacing: -.055em; text-wrap: balance; }
.problems, .services, .case, .contact, .contact-page-main { position: relative; }

.problem-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 5vw, 88px); margin-top: 84px; }
.problem-grid article { display: flex; min-height: 0; flex-direction: column; padding: 0; }
.problem-grid h3 { min-height: 2.9em; margin: 0; font-size: clamp(23px, 2vw, 31px); font-weight: 500; line-height: 1.45; letter-spacing: -.045em; text-wrap: balance; }
.problem-grid p { max-width: 25em; min-height: 3.8em; margin: 18px 0 0; color: var(--muted); line-height: 1.9; }
.method-list span, .service-no { color: var(--muted); font: 500 10px "DM Sans", sans-serif; letter-spacing: .12em; }

.approach { overflow: hidden; }
.approach-intro { max-width: 980px; }
.approach-intro > p:last-child { max-width: 760px; margin: 30px 0 0; color: var(--muted); font-size: clamp(16px, 1.5vw, 20px); line-height: 1.95; }

.method-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 64px; }
.method-list article { display: flex; min-height: 252px; flex-direction: column; justify-content: space-between; padding: 24px; border: 1px solid var(--line-strong); border-radius: 10px; background: rgba(255, 253, 246, .72); transition: border-color .3s ease, background .3s ease, opacity .56s ease, transform .72s cubic-bezier(.16, 1, .3, 1); }
.method-list article:hover { border-color: var(--ink); background: var(--paper-solid); }
.method-kicker { margin: 0; color: var(--muted); font: 600 10px "DM Sans", sans-serif; letter-spacing: .12em; }
.method-content { display: grid; grid-template-rows: 56px minmax(2.5em, auto) minmax(3.4em, auto); align-content: end; }
.method-content > span { display: block; margin-bottom: 8px; color: var(--accent-soft); font: 500 clamp(46px, 4vw, 64px)/.86 "DM Sans", sans-serif; letter-spacing: -.08em; }
.method-list h3 { margin: 0; font-size: clamp(20px, 1.55vw, 26px); line-height: 1.25; letter-spacing: -.06em; }
.method-list h3 + p { margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }


.services h2 { margin-bottom: 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 80px; }
.service-grid article { overflow: hidden; border: 1px solid var(--line-strong); border-radius: 20px; background: rgba(255, 253, 246, .82); box-shadow: 0 14px 34px rgba(37,36,34,.08); }
.service-visual { position: relative; height: 220px; overflow: hidden; background: var(--ink); }
.service-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(37,36,34,.28)); }
.service-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.service-grid article:hover .service-visual img { transform: scale(1.05); }
.service-visual span { position: absolute; z-index: 1; top: 18px; left: 18px; color: var(--paper); font: 600 10px "DM Sans", sans-serif; letter-spacing: .14em; }
.service-copy { padding: 24px; }
.service-grid h3 { margin: 0; font-size: clamp(22px, 2vw, 31px); line-height: 1.25; letter-spacing: -.05em; }
.service-grid p { margin: 18px 0 0; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); line-height: 1.8; }
.service-grid small { display: block; margin-top: 22px; color: var(--ink-soft); font: 600 10px "DM Sans", sans-serif; letter-spacing: .15em; }

.case-head { max-width: 1120px; }
.case-head .section-index { margin-bottom: 38px; }
.case-head > p:last-child { max-width: 620px; margin: 30px 0 0; color: var(--muted); line-height: 2; }
.case-panel { margin-top: 86px; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.case-name { display: flex; align-items: end; justify-content: space-between; padding: 28px 0; border-bottom: 1px solid var(--line); }
.case-name span, .case-summary span { color: var(--muted); font: 500 10px "DM Sans", sans-serif; letter-spacing: .15em; }
.case-name h3 { margin: 0; font-size: clamp(22px, 2vw, 30px); letter-spacing: -.04em; text-wrap: balance; }
.case-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 30px 0; }
.case-summary article { overflow: hidden; border: 1px solid var(--line-strong); border-radius: 20px; background: rgba(255, 253, 246, .82); box-shadow: 0 14px 34px rgba(37, 36, 34, .08); }
.case-card-visual { position: relative; height: 190px; overflow: hidden; background: var(--ink); }
.case-card-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.case-card-visual img.case-field-photo { object-position: center 18%; }
.case-card-visual img.case-fc-photo { object-position: center 16%; }
.case-summary article:hover .case-card-visual img { transform: scale(1.05); }
.case-card-copy { padding: 20px; }
.case-card-copy h3 { margin: 0; font-size: clamp(22px, 2vw, 31px); line-height: 1.25; letter-spacing: -.05em; }
.case-card-copy p { margin: 18px 0 0; padding-top: 18px; padding-bottom: 20px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink); font-size: 14px; font-weight: 500; line-height: 1.85; }
.card-phrase,.keep-together { display: inline-block; white-space: nowrap; }
.case-card-copy small { display: block; margin-top: 16px; color: var(--muted); font-size: 12px; }
.case-card-copy em { display: block; margin-top: 8px; color: var(--ink-soft); font: 600 10px "DM Sans", sans-serif; letter-spacing: .12em; font-style: normal; }
.case-flow { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0 0 24px; border-bottom: 1px solid var(--line); }
.case-flow span { padding: 10px 14px; border: 1px solid var(--line); color: var(--ink-soft); background: rgba(255, 253, 246, .48); font-size: 13px; }
.case-flow i { display: none; }
.faq-list { margin-top: 48px; border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line-strong); }
.faq-list summary { display: grid; grid-template-columns: 54px 1fr 24px; gap: 14px; align-items: center; padding: 22px 0; cursor: pointer; font-size: clamp(17px, 1.6vw, 22px); font-weight: 500; line-height: 1.55; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--muted); font: 500 10px "DM Sans", sans-serif; letter-spacing: .14em; }
.faq-list summary i { justify-self: end; color: var(--muted); font: 400 24px/1 "DM Sans", sans-serif; font-style: normal; transition: transform .2s ease; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details > p { max-width: 700px; margin: -2px 38px 24px 68px; color: var(--muted); line-height: 1.9; }
.case-panel > p { margin: 0; padding: 18px 0; color: var(--muted); font-size: 12px; text-align: right; }

.plans { overflow: hidden; }
.plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 58px; }
.plan-grid article { min-height: 420px; padding: clamp(24px, 3vw, 38px); border: 1px solid var(--line-strong); background: rgba(255,253,246,.8); }
.plan-grid article:not(.plan-featured) { border-top: 2px solid var(--ink-soft); }
.plan-grid .plan-featured { position: relative; color: var(--paper); border-color: var(--ink); background: var(--ink); }
.plan-badge { position: absolute; top: 0; right: 0; margin: 0; padding: 8px 12px; color: var(--ink); background: var(--accent-soft); font: 700 10px "DM Sans", sans-serif; letter-spacing: .08em; }
.plan-name { margin: 0; color: var(--muted); font: 600 11px "DM Sans", sans-serif; letter-spacing: .12em; }
.plan-featured .plan-name { color: rgba(255,252,242,.62); }
.plan-price { margin: 24px 0 0; font: 500 clamp(44px, 4.2vw, 66px)/1 "DM Sans", "Noto Sans JP", sans-serif; letter-spacing: -.075em; }
.plan-price small { display: block; margin-bottom: 8px; font: 600 10px "DM Sans", sans-serif; letter-spacing: .14em; }
.plan-price span { margin-left: 4px; font: 600 .4em "Noto Sans JP", sans-serif; letter-spacing: -.04em; }
.plan-price s { text-decoration-thickness: 1px; text-decoration-color: rgba(255,252,242,.5); }
.plan-lead { min-height: 5.4em; margin: 30px 0 0; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); line-height: 1.8; }
.plan-featured .plan-lead { border-color: rgba(255,252,242,.26); color: rgba(255,252,242,.72); }
.plan-grid ul { display: grid; gap: 10px; margin: 24px 0 0; padding: 0; list-style: none; font-size: 13px; line-height: 1.6; }
.plan-grid li { position: relative; padding-left: 14px; }
.plan-grid li::before { content: "—"; position: absolute; left: 0; color: var(--muted); }
.plan-featured li::before { color: rgba(255,252,242,.55); }

.contact { min-height: 68vh; display: flex; flex-direction: column; justify-content: center; }
.contact h2 { max-width: 1100px; }
.contact-button { align-self: flex-end; min-width: 270px; height: 62px; margin-top: 60px; padding: 0 10px 0 24px; border: 1px solid var(--ink); color: var(--paper); background: var(--ink); font-size: 16px; }
.contact-button > i, .form-submit > i { background: rgba(255, 252, 242, .14); }
footer { display: flex; align-items: center; gap: 40px; padding: 40px 7vw; color: var(--paper); background: var(--ink); }
footer p { color: rgba(255, 252, 242, .72); }
.footer-links { display: flex; gap: 18px; }
footer .footer-link { color: rgba(255, 252, 242, .64); font-size: 12px; }
footer small { margin-left: auto; color: rgba(255, 252, 242, .58); }

.legal-main { min-height: calc(100svh - 132px); padding: 150px 7vw 90px; background: rgba(255, 252, 242, .62); }
.legal-content { max-width: 820px; margin: 0 auto; }
.legal-content h1 { margin: 0; font-size: clamp(36px, 5vw, 64px); letter-spacing: -.06em; }
.legal-content > p:not(.section-index):not(.legal-date) { margin: 34px 0 64px; color: var(--muted); line-height: 2; }
.legal-content section { padding: 26px 0; border-top: 1px solid var(--line-strong); }
.legal-content section h2 { margin: 0; font-size: 20px; }
.legal-content section p { margin: 14px 0 0; color: var(--muted); line-height: 1.9; }
.legal-content section a { text-decoration: underline; text-underline-offset: 3px; }
.company-profile { margin: 0 0 52px; border-top: 1px solid var(--line-strong); }
.company-profile > div { display: grid; grid-template-columns: minmax(120px, .32fr) 1fr; gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.company-profile dt { color: var(--muted); font-size: 13px; font-weight: 600; }
.company-profile dd { margin: 0; color: var(--ink); line-height: 1.9; }
.company-profile a { text-decoration: underline; text-underline-offset: 3px; }
.legal-date { margin: 34px 0 0; color: var(--muted); font-size: 12px; }

.problem-grid article, .method-list article, .service-grid article, .case-panel, .case-summary article, .approach-intro, .case-head { opacity: 0; transform: translateY(20px); transition: opacity .56s ease, transform .72s cubic-bezier(.16, 1, .3, 1); }
.problem-grid article.is-revealed, .method-list article.is-revealed, .service-grid article.is-revealed, .case-panel.is-revealed, .case-summary article.is-revealed, .approach-intro.is-revealed, .case-head.is-revealed { opacity: 1; transform: translateY(0); }
.approach-intro h2, .method-list h3, .case-head h2 { clip-path: inset(0 0 100% 0); transform: translateY(34px); transition: clip-path .85s cubic-bezier(.16, 1, .3, 1), transform .85s cubic-bezier(.16, 1, .3, 1); }
.approach-intro.is-revealed h2, .method-list article.is-revealed h3, .case-head.is-revealed h2 { clip-path: inset(0 0 0 0); transform: translateY(0); }
.problem-grid article:nth-child(2), .service-grid article:nth-child(2) { transition-delay: .09s; }
.problem-grid article:nth-child(3), .service-grid article:nth-child(3) { transition-delay: .18s; }
.method-list article:nth-child(2) { transition-delay: .06s; }.method-list article:nth-child(3) { transition-delay: .12s; }.method-list article:nth-child(4) { transition-delay: .18s; }

.contact-page .site-header { top: 12px; height: 50px; }
.contact-page-main { min-height: 100svh; padding: 82px 5vw 20px; background: rgba(255, 252, 242, .62); }
.contact-page-section { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(40px, 7vw, 112px); width: 100%; max-width: 1380px; margin: 0 auto; }
.contact-page-intro { padding-top: 4px; }
.contact-page-intro .section-index { margin-bottom: 20px; }
.contact-page-intro h1 { max-width: 620px; margin: 0; font-size: clamp(40px, 4.2vw, 64px); line-height: 1.14; letter-spacing: -.07em; text-wrap: balance; }
.contact-page-intro > p:last-child { max-width: 620px; margin: 22px 0 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.contact-page-intro > p:last-child .phrase { display: block; margin-right: 0; }
.contact-page-form { align-self: center; padding: clamp(16px, 2vw, 24px); border: 1px solid var(--line-strong); border-radius: 20px; background: rgba(255, 253, 246, .78); box-shadow: 0 14px 34px rgba(37,36,34,.08); }
.contact-page .header-cta { min-width: 140px; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 9px 14px; }
.contact-form label { display: grid; grid-template-rows: auto auto auto; gap: 4px; color: var(--ink); }
.contact-form .field-name { color: var(--ink); font-size: 15px; font-weight: 700; }
.contact-form .field-note { min-height: 1.3em; color: var(--muted); font-size: 11px; font-weight: 500; }
.contact-form label:nth-of-type(5) { grid-column: 1 / -1; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line-strong); border-radius: 0; outline: none; color: var(--ink); background: rgba(255, 252, 242, .9); font: inherit; font-size: 16px; transition: border-color .2s ease, box-shadow .2s ease; }
.contact-form input { height: 38px; padding: 0 12px; }
.contact-form textarea { min-height: 76px; max-height: 96px; padding: 10px 12px; resize: vertical; line-height: 1.6; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(204, 197, 185, .62); }
.form-honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.form-submit { grid-column: 1 / -1; justify-self: start; min-width: 170px; height: 46px; padding: 0 8px 0 20px; color: var(--paper); background: var(--ink); font-weight: 700; }
.form-status { grid-column: 1 / -1; min-height: 1.5em; margin: -4px 0 0; color: var(--muted); font-size: 13px; font-weight: 600; }
.form-status.is-error { color: #a12626; }
.form-success { display: none; grid-column: 1 / -1; gap: 12px; padding: 34px 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); outline: none; }
.form-success-title { margin: 0; font: 700 clamp(24px, 2.4vw, 34px)/1.35 var(--font-display); letter-spacing: -.05em; }
.form-success-message { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.8; }
.contact-form.is-submitted > :not(.form-success) { display: none; }
.contact-form.is-submitted .form-success { display: grid; }
.form-privacy { grid-column: 1 / -1; margin: -2px 0 0; color: var(--muted); font-size: 11px; line-height: 1.7; }

@media (max-width: 900px) {
  .site-header { left: 4vw; right: 4vw; top: 12px; gap: 12px; }
  .site-header nav { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 18px 22px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper-solid); box-shadow: 0 18px 40px rgba(37, 36, 34, .12); }
  .site-header.is-menu-open nav { display: grid; gap: 16px; color: var(--ink); }
  .site-header nav a { opacity: 1; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; height: 36px; margin-left: auto; padding: 0 10px; color: var(--paper); background: transparent; font: 500 10px "DM Sans", sans-serif; letter-spacing: .12em; }
  .site-header.is-menu-open .menu-toggle { color: var(--accent-soft); }
  .instagram-link { display: none; }
  .hero-copy { width: 100%; padding: 126px 7vw 78px; align-items: flex-start; justify-content: flex-end; text-align: left; }
  .hero-product { margin-bottom: 18px; font-size: 15px; line-height: 1.6; }
  .hero h1 { margin-bottom: 32px; font-size: clamp(29px, 8.1vw, 38px); line-height: 1.32; letter-spacing: -.075em; }
  .hero-proof { margin-bottom: 28px; font-size: 17px; }
  .tokyo-caption { bottom: 36px; left: 7vw; }
  .tokyo-caption span:last-child { display: none; }
  .section-pad { padding: 44px 7vw; }
  .problem-grid, .service-grid, .case-summary, .plan-grid, .contact-page-section { grid-template-columns: 1fr; }
  .problem-grid { margin-top: 58px; }
  .problem-grid article { min-height: auto; padding: 0 0 28px; }
  .problem-grid h3 { min-height: 0; margin-top: 0; }
  .problem-grid p { min-height: 0; margin-top: 18px; }
  .method-list { margin-top: 56px; }
  .method-list { grid-template-columns: 1fr; gap: 0; border-top: 1px solid var(--line-strong); }
  .method-list article { min-height: 0; padding: 24px 0; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0; background: transparent; }
  .method-list article { min-height: 0; padding: 24px 0; }
  .method-content { grid-template-rows: 48px auto auto; }
  .method-content > span { font-size: 46px; }
  .method-list h3 { margin-top: 0; }
  .services h2 { margin-bottom: 0; }
  .service-grid { gap: 14px; margin-top: 56px; }
  .service-grid article, .case-summary article { border-right: 0; border-left: 0; border-radius: 0; background: transparent; box-shadow: none; }
  .service-grid article { border-top: 0; }
  .service-copy { padding: 20px 0 28px; }
  .service-visual { height: 190px; }
  .case-panel { margin-top: 56px; }
  .case-name { display: block; }
  .case-name h3 { margin-top: 16px; }
  .case-summary { gap: 0; margin: 22px 0; }
  .case-card-visual { height: 160px; }
  .case-card-copy { padding: 18px 0 26px; }
  .case-flow { gap: 8px; }
  .case-flow span { padding: 10px 12px; }
  .case-panel > p { text-align: left; }
  .plan-grid { gap: 10px; margin-top: 44px; }
  .plan-grid article { min-height: 0; padding: 26px 20px; }
  .plan-lead { min-height: 0; }
  .faq-list { margin-top: 36px; }
  .faq-list summary { grid-template-columns: 38px 1fr 20px; gap: 10px; padding: 18px 0; font-size: 16px; }
  .faq-list details > p { margin: -2px 0 20px 48px; font-size: 14px; line-height: 1.8; }
  .contact { min-height: 60svh; }
  .contact-button { align-self: stretch; margin-top: 44px; }
  footer { align-items: flex-start; flex-direction: column; gap: 16px; }
  .footer-links { gap: 16px; }
  footer p, footer small { margin: 0; }
  footer small { margin-left: 0; }
  .legal-main { padding: 112px 7vw 56px; }
  .legal-content h1 { font-size: clamp(32px, 9vw, 42px); }
  .legal-content > p:not(.section-index):not(.legal-date) { margin-bottom: 44px; }
  .company-profile { margin-bottom: 40px; }
  .company-profile > div { grid-template-columns: 1fr; gap: 6px; padding: 18px 0; }
  .contact-page .site-header { top: 10px; height: 48px; }
  .contact-page-main { padding: 82px 7vw 32px; overflow-x: clip; }
  .contact-page-section { width: 100%; gap: 42px; }
  .contact-page-intro { padding-top: 0; }
  .contact-page-intro h1 { font-size: clamp(34px, 9vw, 42px); letter-spacing: -.06em; }
  .contact-page-intro h1 .phrase { white-space: normal; }
  .contact-page-form { width: 100%; max-width: none; justify-self: stretch; align-self: stretch; padding: 24px 20px; border-radius: 0; box-shadow: none; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form label:nth-of-type(5) { grid-column: auto; }
  .contact-form textarea { min-height: 112px; max-height: none; }
}

@media (min-width: 901px) {
  .menu-toggle { display: none; }
  body.contact-page { min-height: 100svh; display: grid; grid-template-rows: minmax(0, 1fr) auto; }
  .contact-page-main { min-height: 0; display: flex; align-items: center; }
  .contact-page footer { min-height: 58px; gap: 28px; padding: 12px 5vw; }
  .contact-page footer p { margin: 0; }
}

@media (min-width: 901px) and (max-height: 800px) {
  .contact-page .site-header { top: 8px; height: 46px; }
  .contact-page-main { padding-top: 66px; padding-bottom: 10px; }
  .contact-page-intro .section-index { margin-bottom: 14px; }
  .contact-page-intro h1 { font-size: clamp(38px, 3.7vw, 56px); }
  .contact-page-intro > p:last-child { margin-top: 16px; font-size: 14px; }
  .contact-page-form { padding: 14px 18px; }
  .contact-form { gap: 7px 12px; }
  .contact-form .field-name { font-size: 14px; }
  .contact-form input { height: 34px; }
  .contact-form textarea { min-height: 64px; max-height: 74px; }
  .form-submit { height: 42px; }
  .form-status { min-height: 1.3em; }
  .contact-page footer { min-height: 50px; padding-top: 8px; padding-bottom: 8px; }
}

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