/* Shared visual system — September 2026 */
:root { --radius: 20px; --bg: #151914; --bg-soft: #1d231c; --bg-card: #242b22; --text: #f4f1e8; --muted: #b9bfb1; --accent: #dbc18e; --line: rgba(205,214,195,.17); }
html[data-theme="light"] { --bg: #f7f5ef; --bg-soft: #eeeae0; --bg-card: #fffdf7; --text: #222d25; --muted: #596354; --accent: #8a622e; --line: rgba(46,65,45,.17); }
html { scroll-padding-top: 100px; }
body { overflow-x: clip; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
::selection { background: #d6bd8b; color: #172019; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 10001; padding: 12px 20px; background: var(--text); color: var(--bg); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.container { width: min(1240px, 90%); }
.section { padding-block: clamp(64px, 7vw, 104px); }
.section-alt { background: var(--bg-soft); }
.navbar { background: var(--bg); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
html[data-theme="light"] .navbar { background: rgba(247,245,239,.96); }
.nav-inner { min-height: 82px; gap: 22px; }
.logo-tag { font-size: 8px; letter-spacing: .14em; }
.logo-text { font-size: 18px; }
.nav-links { gap: 14px; font-size: 12px; margin-left: auto; }
.nav-links a:not(.btn) { padding-block: 10px; position: relative; }
.nav-links a.active:not(.btn)::after { content: ''; position: absolute; height: 2px; background: var(--accent); bottom: 2px; left: 0; width: 22px; }
.btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 8px; font-weight: 600; font-size: 14px; transition: background .2s, transform .2s, box-shadow .2s; }
.btn-primary { color: #172119; background: #dbc18e; border: 1px solid #dbc18e; box-shadow: none; }
.btn-primary:hover { color: #172119; background: #ead3a8; box-shadow: 0 8px 24px #101b161c; transform: translateY(-2px); }
html[data-theme="light"] .btn-primary { color: #fffdf7; background: #314d3b; border-color: #314d3b; }
html[data-theme="light"] .btn-primary:hover { background: #41634c; }
.btn-small { min-height: 40px; padding: 10px 16px; }
.btn-ghost { border-color: var(--line); }
.theme-toggle { width: 38px; height: 38px; flex-basis: 38px; border-color: var(--line); }
.eyebrow { font-size: 11px; letter-spacing: .15em; font-weight: 650; }
.hero--showcase { min-height: 760px; padding: 130px max(5%,calc((100vw - 1240px)/2)) 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; background: var(--bg); }
.hero--showcase::before, .hero--showcase::after { display: none; }
.hero--showcase .hero-inner { grid-column: 1; grid-row: 1; display: block; width: 100%; padding: 0; margin: 0; }
.hero--showcase .hero-content { text-align: left; max-width: none; margin: 0; }
.hero--showcase h1, html[data-theme="light"] .hero--showcase h1 { font-size: clamp(44px,5.3vw,76px); color: var(--text); line-height: 1.06; letter-spacing: -.065em; text-shadow: none; margin-bottom: 24px; }
.hero--showcase .badge { background: transparent; padding: 0; border: 0; border-radius: 0; color: var(--accent); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 24px; }
.hero--showcase .hero-sub { margin: 0 0 28px; color: var(--muted); max-width: 46ch; font-size: 16px; line-height: 1.8; }
.hero--showcase .hero-actions { justify-content: flex-start; margin-bottom: 34px; gap: 12px; }
.hero--showcase .btn-ghost, html[data-theme="light"] .hero--showcase .btn-ghost { color: var(--text); }
.hero--showcase .hero-scene { position: relative; grid-column: 2; grid-row: 1; inset: auto; z-index: 0; width: 100%; height: 570px; border-radius: 180px 180px 14px 14px; overflow: hidden; border: 1px solid var(--line); }
.hero-scene img { object-position: 65% center; }
.hero-scene::after { background: linear-gradient(0deg,#102019b3,transparent 45%); }
.hero-scene figcaption { left: 28px; right: 20px; bottom: 28px; font-size: 14px; color: #f7f3e7; }
.hero-scene figcaption span { font-size: 10px; color: #e1e4d9; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 20px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.hero-proof span::before { content: '·'; color: var(--accent); margin-right: 7px; }
.promise-strip { border-block: 1px solid var(--line); background: var(--bg-soft); padding: 20px 0; }
.promise-strip .container { display: flex; justify-content: space-between; align-items: center; gap: 20px; font-size: 11px; letter-spacing: .05em; color: var(--muted); }
.promise-strip span:first-child { color: var(--text); font-weight: 650; }
.services-heading h2, .editorial-heading h2 { font-size: clamp(30px,3.7vw,50px); line-height: 1.12; letter-spacing: -.045em; }
.services-heading { margin-bottom: 36px; }
.services-grid { gap: 18px; }
.service-card { min-height: 430px; border-radius: 14px; }
.service-card-photo { transition: transform .65s ease; }
.service-card:hover .service-card-photo { transform: scale(1.045); }
.service-card-copy h3 { font-size: 23px; line-height: 1.16; }
.service-card-copy p { font-size: 13px; line-height: 1.7; }
.service-card .card-icon { width: 38px; height: 38px; }
.services-footnote { margin-top: 24px; }
.editorial-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 36px; }
.editorial-heading .eyebrow { display: block; margin-bottom: 14px; }
.editorial-heading > p { max-width: 40ch; font-size: 14px; line-height: 1.8; color: var(--muted); }
.editorial-link { display: inline-flex; align-items: center; gap: 24px; padding: 12px 0; border-bottom: 1px solid var(--accent); font-size: 13px; font-weight: 600; }
.editorial-link:hover { color: var(--accent); }
.living-experience { background: #23372b; color: #f3f0e5; }
.living-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.living-copy .eyebrow { color: #cfba8e; }
.living-copy h2 { font-size: clamp(38px,4.5vw,62px); letter-spacing: -.05em; line-height: 1.05; margin: 20px 0; color: #f3f0e5; }
.living-copy > p { font-size: 15px; color: #c6d0c4; line-height: 1.8; max-width: 43ch; }
.scene-switch { display: flex; gap: 6px; margin-top: 28px; border-bottom: 1px solid #72866c80; }
.scene-switch button { border: 0; border-bottom: 2px solid transparent; background: none; color: #c3cdbc; padding: 12px 10px; font-size: 12px; cursor: pointer; }
.scene-switch button[aria-pressed="true"] { color: #efdab1; border-color: #efdab1; }
.scene-description { min-height: 130px; padding: 24px 0 16px; }
.scene-description h3 { color: #f3f0e5; font-size: 19px; margin-bottom: 10px; }
.scene-description p { color: #c6d0c4; font-size: 13px; line-height: 1.8; }
.living-copy .editorial-link { border-color: #cfba8e; }
.living-visual { position: relative; min-width: 0; height: 540px; border-radius: 12px; overflow: hidden; margin: 0; background: #101c15; }
.living-visual img { height: 100%; width: 100%; object-fit: cover; object-position: 65%; transition: opacity .6s; }
.living-visual figcaption { position: absolute; bottom: 0; left: 0; right: 0; padding: 32px 20px 20px; background: linear-gradient(transparent,#102019cc); color: #e8eadf; font-size: 10px; }
.scene-badge { display: flex; align-items: center; gap: 9px; position: absolute; top: 20px; left: 20px; padding: 11px 15px; border-radius: 30px; background: #f7f5efee; color: #23372b; font-size: 11px; }
.scene-dot { width: 7px; height: 7px; border-radius: 50%; background: #507149; }
.journey-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; }
.journey-photo { position: relative; aspect-ratio: 4/3; overflow: hidden; border-radius: 10px; margin-bottom: 22px; }
.journey-photo img { height: 100%; width: 100%; object-fit: cover; }
.journey-photo span { position: absolute; left: 12px; bottom: 12px; background: #f7f5ef; color: #26392d; border-radius: 50%; padding: 10px; font-size: 11px; }
.journey-grid h3 { font-size: 19px; margin-bottom: 12px; }
.journey-grid p { color: var(--muted); font-size: 13px; line-height: 1.8; }
.visual-note { margin-top: 22px; color: var(--muted); font-size: 10px; }
.ortak-bant { background: var(--bg-soft); }
.cta-band { padding-block: 20px; }
.cta-band h2 { font-size: clamp(30px,4vw,52px); letter-spacing: -.04em; }
.services-intro-hero { padding: 160px 0 70px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.services-intro-hero h1 { font-size: clamp(36px,5vw,64px); letter-spacing: -.05em; line-height: 1.1; margin: 22px 0; }
.services-intro-hero p { max-width: 54ch; color: var(--muted); margin-bottom: 20px; }
.solution-finder { background: var(--bg-soft); }
.need-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.need-grid > a { padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s; }
.need-grid > a:hover { background: var(--bg-card); }
.need-grid span { font-size: 11px; color: var(--muted); }
.need-grid h3 { font-size: clamp(22px,2.5vw,32px); letter-spacing: -.03em; margin: 24px 0; }
.need-grid b { font-size: 12px; color: var(--accent); }
.inspiration-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.inspiration-grid a { position: relative; height: 420px; border-radius: 12px; overflow: hidden; }
.inspiration-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.inspiration-grid a:hover img { transform: scale(1.04); }
.inspiration-grid a > div { position: absolute; bottom: 0; left: 0; width: 100%; background: linear-gradient(transparent,#101a15ed); padding: 70px 24px 26px; color: #f6f4ed; }
.inspiration-grid small { font-size: 10px; }
.inspiration-grid h3 { font-size: 23px; margin-top: 12px; color: #f6f4ed; }
.service-detail-hero, .service-detail-hero-grid { min-height: 690px; }
.service-detail-copy { padding: 130px 0 76px; }
.service-detail-copy h1 { font-size: clamp(42px,5vw,68px); line-height: 1.04; }
.service-detail-media > img { object-position: 75% 46%; }
.service-overview, .service-system-card, .svc-feature, .svc-kart { border-radius: 12px; box-shadow: none; background: var(--bg-card); }
.svc-feature { min-height: 185px; }
.svc-feature::before { margin-bottom: 22px; }
.svc-main p { line-height: 1.8; }
.svc-yan { top: 106px; }
.page-hero, .quote-hero { scroll-margin-top: 82px; }
.process-hero, .projects-hero, .about-hero { min-height: 620px; }
.projects-page { background: var(--bg); }
.projects-file-section { background: var(--bg-soft); }
.quote-hero { padding-top: 140px; }
.quote-hero h1 { font-size: clamp(42px,5.7vw,76px); }
.contact-form { border-radius: 16px; box-shadow: 0 16px 60px #111c1510; }
.contact-form input:not([type="checkbox"]), .contact-form select, .contact-form textarea { font-size: 16px; border-radius: 7px; }
.contact-form label:focus-within > span { color: var(--accent); }
.quote-form-submit { grid-template-columns: 1fr; }
.quote-form-submit small { max-width: none; }
.faq { border-radius: 10px; box-shadow: none; }
.faq summary { padding-block: 22px; line-height: 1.5; }
.faq[open] { border-color: var(--accent); }
.footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding-top: 64px; }
.footer-inner { grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { max-width: 42ch; font-size: 12px; line-height: 1.8; }
.footer-col a { min-height: 32px; display: flex; align-items: center; }
.footer-col h4, .footer-brand h4 { color: var(--text); }
.wa-float { box-shadow: 0 6px 18px #10201933; border-radius: 30px; }
.wa-float::before, .wa-float::after { display: none; }
@media(min-width: 1001px) { .nav-links { visibility: visible !important; } }
@media(max-width: 1000px) {
  .nav-toggle { display: flex; }
  .nav-links { position: fixed; top: 82px; left: 0; right: 0; padding: 24px 5%; background: var(--bg); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; align-items: stretch; gap: 5px; transform: translateY(-140%); visibility: hidden; transition: transform .2s,visibility .2s; margin: 0; max-height: calc(100dvh - 82px); overflow-y: auto; }
  html[data-theme="light"] .nav-links { background: #f7f5ef; }
  .nav-links.open { transform: none; visibility: visible; }
  .nav-links a { min-height: 44px; }
  .nav-inner .logo { margin-right: auto; }
  .hero--showcase { gap: 28px; padding-top: 120px; }
  .hero--showcase .hero-scene { height: 510px; border-radius: 130px 130px 12px 12px; }
  .hero--showcase h1 { font-size: 48px; }
  .living-grid { gap: 36px; }
  .living-visual { height: 500px; }
  .journey-grid { grid-template-columns: repeat(2,minmax(0,1fr)); row-gap: 36px; }
  .footer-inner { grid-template-columns: 1.5fr 1fr; }
}
@media(max-width: 700px) {
  .container { width: 90%; }
  .nav-inner { gap: 12px; }
  .navbar .logo-tag { display: block; font-size: 6.5px; letter-spacing: .035em; }
  .hero--showcase { padding: 118px 5% 36px; grid-template-columns: 1fr; gap: 32px; min-height: 0; }
  .hero--showcase .hero-scene { grid-column: 1; grid-row: 2; height: 340px; border-radius: 90px 90px 12px 12px; }
  .hero--showcase h1 { font-size: clamp(40px,10.4vw,58px); }
  .hero--showcase .badge { font-size: 9px; letter-spacing: .07em; margin-bottom: 20px; }
  .hero--showcase .hero-sub { font-size: 15px; }
  .hero--showcase .hero-actions { gap: 10px; margin-bottom: 22px; }
  .hero--showcase .hero-actions .btn { padding: 13px 16px; font-size: 12px; }
  .hero-proof { font-size: 10px; gap: 8px 12px; }
  .promise-strip .container { flex-wrap: wrap; gap: 12px 22px; }
  .promise-strip span:first-child { width: 100%; }
  .services-heading, .editorial-heading { flex-direction: column; align-items: flex-start; gap: 18px; }
  .services-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
  .service-card { min-height: 350px; }
  .service-card-copy { padding: 18px; }
  .service-card-copy h3 { font-size: 20px; }
  .service-card-copy p { font-size: 12px; }
  .living-grid { grid-template-columns: 1fr; gap: 32px; }
  .living-visual { height: 350px; }
  .scene-description { min-height: 120px; }
  .journey-grid { gap: 28px 18px; }
  .journey-grid h3 { font-size: 17px; }
  .journey-grid p { font-size: 12px; }
  .need-grid { grid-template-columns: 1fr; }
  .need-grid > a { padding: 28px; }
  .inspiration-grid { grid-template-columns: 1fr; }
  .inspiration-grid a { height: 360px; }
  .service-detail-hero, .service-detail-hero-grid { min-height: 670px; }
  .service-detail-copy { width: 100%; padding: 118px 0 58px; }
  .service-detail-copy h1 { font-size: clamp(38px,11vw,58px); }
  .service-detail-copy > p { max-width: 42ch; }
  .service-detail-media > img { object-position: 70% center; }
  .quote-hero { padding-top: 120px; }
  .quote-hero h1 { font-size: 43px; }
  .footer-inner { gap: 32px 20px; }
  .footer-brand { grid-column: 1/-1; }
  .wa-float { right: 16px; bottom: 18px; padding: 12px; }
  .wa-float > span { display: none; }
  .yukari-cik { right: 20px; bottom: 82px; }
}
@media(max-width: 420px) { .services-grid { grid-template-columns: 1fr; } .service-card { min-height: 410px; } .scene-switch button { padding-inline: 8px; font-size: 11px; } }
@media(prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}