/* Normal edition only: practical guidance for clients starting DX improvements. */
/* Native disclosure keeps the mobile menu usable without the animation bundle. */
.mobile-navigation{display:none}
@media(max-width:760px){
  body.menu-open{overflow:hidden}
  .mobile-navigation{display:block;margin-left:auto;flex:none}
  .mobile-navigation .menu-toggle{display:flex;list-style:none;cursor:pointer;min-width:80px;min-height:48px;padding:12px 0 12px 12px;justify-content:flex-end;touch-action:manipulation}
  .mobile-navigation .menu-toggle::-webkit-details-marker{display:none}
  .mobile-navigation .menu-label{font-size:16px;line-height:1.4}
  .mobile-navigation[open] .menu-icon i:first-child{transform:translateY(3px) rotate(45deg)}
  .mobile-navigation[open] .menu-icon i:last-child{transform:translateY(-3px) rotate(-45deg)}
  .mobile-navigation .mobile-menu{position:absolute;inset:76px 0 auto;min-height:calc(100svh - 76px);padding-bottom:max(34px,env(safe-area-inset-bottom));overscroll-behavior:contain}
  .mobile-navigation[data-ready] .mobile-menu{position:fixed;inset:76px 0 0;min-height:0}
}
/* The header scrolls with the page. Align section links to the viewport edge. */
:root{--section-inset:48px;--section-label-gap:32px;--header-height:96px}
html{scroll-padding-top:0}
#home{scroll-margin-top:var(--header-height)}
main .section-pad,
main .works.is-pinned .works-inner{padding-top:var(--section-inset)}
main .section-pad .section-label,
main .works.is-pinned .section-label{margin-bottom:var(--section-label-gap)}
/* One screen per main block; longer content can grow without being clipped. */
main .section-pad{min-height:100vh;min-height:100svh;min-height:100dvh}
.intro.section-pad{display:grid;align-content:center;padding-block:clamp(64px,10svh,120px)}
.intro-layout{width:100%}
.hero-open-channels .hero-about,
.intro-details .text-link{font-size:16px;font-weight:500;line-height:1.6}
.hero-open-channels .hero-about{min-height:48px;max-width:100%;gap:16px}
.hero-open-channels .hero-about>span{width:48px;height:48px;flex:none;font-size:24px}
.intro-details .text-link{width:100%;max-width:320px;min-height:56px;gap:24px;padding:18px 0}
.intro-copy p+p{margin-top:20px}
.section-label{font-size:16px;letter-spacing:.04em}
.section-label .label-right{font-size:16px;letter-spacing:.02em}
.flow-value-chart{display:flex;align-items:flex-end;gap:4px;height:26px}
.flow-value-chart i{display:block;width:5px;background:#7899b1}
.flow-value-chart i:nth-child(1){height:12px}
.flow-value-chart i:nth-child(2){height:20px}
.flow-value-chart i:nth-child(3){height:26px}
.approach-layout{grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:clamp(36px,6vw,100px)}
.approach-intro h2{font-size:clamp(28px,3.1vw,46px);line-height:1.55;letter-spacing:-.045em}
.approach-intro>p{max-width:410px;font-size:16px;line-height:2.1;margin-top:24px}
.consultation-preparation{max-width:410px;margin-top:34px;padding:24px 26px;background:#e7eef3}
.consultation-preparation h3{font-size:18px;font-weight:600;line-height:1.8}
.consultation-preparation ul{margin:13px 0 0;padding-left:1.2em;font-size:16px;line-height:2.2}
.consultation-preparation li::marker{color:#658197}
.consultation-preparation p{margin-top:14px;font-size:16px;line-height:1.8;color:#4a5964}
.process-list li{grid-template-columns:minmax(0,1fr);gap:16px;padding:27px 0 30px;cursor:default}
.process-list li::before{display:none}

.process-list h3{font-size:18px;line-height:1.7;letter-spacing:-.035em}
.process-list p{max-width:540px;font-size:16px;line-height:2;margin-top:12px;color:#4a5964}
.process-list .process-outcome{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin-top:18px;font-size:16px;font-weight:600;color:#233b4e}
.process-outcome>span{font-size:16px;font-weight:400;color:#516b7e}
.company-origin{display:grid;grid-template-columns:180px minmax(0,1fr);gap:30px;padding:24px 0;margin-bottom:40px;border-top:1px solid #bac6ce;border-bottom:1px solid #d6dde2}
.company-origin h3{font-size:18px;line-height:2;font-weight:600}
.company-origin p{font-size:16px;line-height:2.1;max-width:780px}
.consultation-faq{display:grid;grid-template-columns:1fr 1.35fr;gap:clamp(36px,6vw,100px);margin-top:80px;padding-top:48px;border-top:1px solid #bac6ce}
.consultation-faq>h3{font-size:18px;line-height:1.6;font-weight:600;letter-spacing:-.04em}
.consultation-questions{min-width:0}
.consultation-questions details{border-bottom:1px solid #cbd1d5}
.consultation-questions details:first-child{border-top:1px solid #cbd1d5}
.consultation-questions summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:23px 0;list-style:none;cursor:pointer;font-size:18px;line-height:1.9;font-weight:600}
.consultation-questions summary::-webkit-details-marker{display:none}
.consultation-questions summary>span{flex:none;font-size:22px;font-weight:400;transition:transform .2s}
.consultation-questions details[open] summary>span{transform:rotate(45deg)}
.consultation-questions summary:focus-visible{outline:2px solid #456a86;outline-offset:5px}
.consultation-questions details>p{font-size:16px;line-height:2.1;color:#4a5964;padding:0 32px 24px 0}
@media(max-width:760px){
  :root{--section-inset:32px;--header-height:76px}
  .hero-open-channels .hero-about,
  .intro-details .text-link{font-size:16px}
  .hero-open-channels .hero-about{min-height:44px;gap:14px}
  .hero-open-channels .hero-about>span{width:44px;height:44px;font-size:22px}
  .section-label{font-size:16px;gap:8px}
  .section-label .label-right{font-size:16px;max-width:none}
  .approach-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .approach-intro h2{font-size:clamp(26px,7vw,32px)}
  .approach-intro>p{max-width:none;font-size:16px}
  .consultation-preparation{max-width:none;margin-top:24px;padding:21px 22px}
  .process-list{margin-top:0}
  .process-list li{grid-template-columns:minmax(0,1fr);gap:12px;padding:23px 0 26px}
  .process-list h3{font-size:18px}
  .process-list p{font-size:16px;line-height:2}
  .process-list .process-outcome{display:block;font-size:16px}
  .process-outcome>span{display:block;margin-bottom:3px}
  .company-origin{grid-template-columns:1fr;gap:9px;padding:20px 0;margin-bottom:30px}
  .company-origin h3{font-size:18px}
  .company-origin p{font-size:16px}
  .consultation-faq{grid-template-columns:1fr;gap:24px;margin-top:48px;padding-top:32px}
  .consultation-faq>h3{font-size:18px}
  .consultation-questions summary{font-size:18px;padding:19px 0;gap:12px}
  .consultation-questions details>p{font-size:16px;padding-right:0}
}
@media(prefers-reduced-motion:reduce){.consultation-questions summary>span{transition:none}}

/* Shared display type and bilingual hierarchy for the normal edition. */
:root{--display-size:clamp(48px,6.7vw,110px);--display-weight:900;--display-leading:.96;--display-tracking:-.065em}
.display-heading,
.section-heading h2.display-heading,
.hero-open-channels h1.display-heading,
.technology-copy h2.display-heading{font-size:var(--display-size);font-weight:var(--display-weight);line-height:var(--display-leading);letter-spacing:var(--display-tracking);margin:0;color:inherit}
.display-heading .display-line{display:block;white-space:nowrap;color:inherit}
.display-heading .display-accent{color:#8595a2}
.heading-ja,
.hero-open-channels .hero-caption p.heading-ja,
.technology-copy p.heading-ja,
.works-heading .heading-ja{font-size:clamp(20px,1.7vw,28px);font-weight:500;line-height:1.7;letter-spacing:-.035em;color:inherit;margin:28px 0 0}
.heading-ja .ja-line{display:block}
.heading-ja .ja-phrase{display:inline-block}
.hero-lead,.intro-copy p,.section-description,.technology-description{word-break:auto-phrase;overflow-wrap:break-word;text-wrap:pretty}
.hero-open-channels .hero-copy{width:70%;max-width:1020px}
.hero-open-channels h1.display-heading{margin-top:38px;margin-left:-.025em}
.hero-open-channels .hero-line>span{white-space:nowrap}
.hero-open-channels .hero-caption{margin-top:28px}
.hero-open-channels .hero-caption p.heading-ja{margin:0}
.hero-open-channels .hero-caption .hero-lead{max-width:min(560px,100%)}
.intro-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(40px,7vw,120px);align-items:end}
.intro-details{max-width:560px}
.intro-details .intro-copy{margin-top:0;font-size:16px;line-height:2.1}
.intro-details .text-link{margin-top:25px}
.section-heading>.section-description{max-width:340px;padding-right:0;font-size:16px;line-height:2.1}
.works-heading .heading-ja{font-size:clamp(18px,1.5vw,24px);margin-top:22px}
.works.is-pinned .works-heading .heading-ja{font-size:18px;margin-top:16px;line-height:1.7}
.technology-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px}
.technology-copy h2.display-heading .display-accent{color:#bdd9f1}
.technology-copy .technology-description{max-width:490px;font-size:16px;line-height:2.1;margin-top:26px}
@media(min-width:761px) and (max-width:1023px){
  .intro-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .intro-details{max-width:620px}
  .technology-layout{grid-template-columns:minmax(0,1fr)}
  .network-stage{max-width:640px;width:100%;justify-self:center}
}
@media(max-width:760px){
  :root{--display-size:clamp(34px,10.4vw,60px);--display-leading:1}
  .hero-open-channels .hero-copy{width:auto;max-width:none}
  .hero-open-channels h1.display-heading{margin-top:27px;margin-left:-.025em}
  .hero-open-channels .hero-caption{margin-top:24px}
  .heading-ja,
  .hero-open-channels .hero-caption p.heading-ja,
  .technology-copy p.heading-ja,
  .works-heading .heading-ja{font-size:18px;line-height:1.75;margin-top:22px}
  .hero-open-channels .hero-caption p.heading-ja{margin:0}
  .intro-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .intro-details{max-width:none}
  .intro-details .intro-copy{font-size:16px}
  .section-heading>.section-description{max-width:none;font-size:16px;margin-top:24px}
  .technology-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .technology-copy .technology-description{font-size:16px;margin-top:24px}
}