/* Studio theme: paper, ink and playful color. Shared by all language routes. */
:root {
  --bg: #faf7ee;
  --text: #262b26;
  --muted: #63675d;
  --accent: #ed663f;
  --accent-2: #f5cb53;
  --accent-3: #8ac4ec;
  --accent-4: #bfd59c;
  --line: #30382b;
  --panel: #fffdf6;
  --shadow: 5px 5px 0 #30382b;
}
body {
  background: radial-gradient(#dcd7c8 .8px, transparent .8px) 0 0 / 12px 12px, #faf7ee;
  font-family: "Noto Sans SC", "Kiwi Maru", sans-serif;
}
::selection { background: #f5cb53; color: #262b26; }
:focus-visible { outline: 3px solid #2775ad; outline-offset: 5px; }
.page-shell::before, .page-shell::after, .floating, .floating-shape, .noise { display: none; }
.site-header, main, .site-footer { width: min(1240px, calc(100% - 64px)); }
.site-header {
  margin-top: 20px; padding: 16px 22px; top: 12px;
  border: 1.5px solid var(--line); border-radius: 14px;
  background: #fffdf6f2; box-shadow: 0 4px 0 #30382b;
}
.brand-mark { background: #ed663f; border: 2px solid var(--line); border-radius: 50%; color: #262b26; box-shadow: none; animation: none; }
.brand-copy strong { letter-spacing: -.03em; }
.site-nav { font-size: 14px; gap: 22px; }
.lang-switcher { background: #f0eddf; border: 0; padding: 3px; }
.lang-button { font-size: 12px; padding: 7px 11px; }
.lang-button.active { background: #30382b; color: #fffdf6; }
main { padding-top: 24px; }
.hero-grid { grid-template-columns: 1.1fr 1fr; gap: 42px; margin-top: 34px; align-items: center; padding-bottom: 50px; }
.hero-card { padding: 30px 0; background: none; border: 0; border-radius: 0; box-shadow: none; backdrop-filter: none; min-height: 0; overflow: visible; }
.hero-card:hover { box-shadow: none; transform: none; }
.hero-card::before, .hero-card::after { display: none; }
.hero-sticker { display: none; }
.eyebrow { background: #e5efd8; color: #345429; border: 1px solid #bcccae; box-shadow: none; font-size: 12px; letter-spacing: .03em; }
.studio-signature { font: 11px monospace; letter-spacing: .15em; margin: 26px 0 20px; color: var(--muted); }
.hero-card h1 { font-family: "Noto Sans SC", sans-serif; font-size: clamp(42px, 5.3vw, 72px); font-weight: 900; line-height: 1.22; letter-spacing: -.055em; max-width: 9em; margin: 0 0 26px; text-wrap: balance; }
.hero-text { font-size: 15px; line-height: 2; max-width: 35em; }
.hero-actions { margin-top: 28px; gap: 16px; }
.button-primary, .button-secondary { border: 1.5px solid var(--line); border-radius: 8px; padding: 15px 24px; font-size: 14px; font-weight: 700; box-shadow: 3px 3px 0 var(--line); }
.button-primary { background: #ed663f; color: #262b26; }
.button-secondary { background: #fffdf6; color: #262b26; }
.button-primary:hover, .button-secondary:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--line); }
.hero-proof-strip { gap: 10px; margin-top: 30px; }
.hero-proof-strip span { background: none; border: 0; border-radius: 0; padding: 0 10px 0 0; font-size: 11px; color: var(--muted); box-shadow: none; }
.hero-side { gap: 22px; }
.illustration-card { background: #bfd59c; border: 2px solid var(--line); border-radius: 140px 140px 18px 18px; box-shadow: 8px 8px 0 var(--line); padding: 42px 26px 0; overflow: hidden; }
.illustration-card::before { width: 230px; height: 230px; left: 50%; top: 75px; transform: translateX(-50%); border-radius: 50%; background: #f7d36c; border: 1.5px solid var(--line); }
.illustration-card::after { width: 100%; height: 66px; right: 0; bottom: 0; border-radius: 0; background: repeating-conic-gradient(#ed663f 0% 25%, #f9edcf 0% 50%) 0 / 34px 34px; border-top: 2px solid var(--line); }
.illustration-badge { display: table; margin: 0 auto 4px; padding: 0; background: none; color: #30382b; font: 10px monospace; letter-spacing: .08em; box-shadow: none; }
.hero-illustration { max-width: 420px; margin: auto; filter: drop-shadow(0 7px 0 #30382b18); }
.signal-card { padding: 16px; background: #fffdf6; border: 1.5px solid var(--line); border-radius: 10px; box-shadow: 3px 3px 0 var(--line); }
.signal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; height: auto; align-items: start; }
.signal-grid article { background: none; padding: 8px; border-radius: 0; min-width: 0; }
.signal-grid strong { display: block; font-size: 14px; color: #30382b; line-height: 1.7; overflow-wrap: anywhere; }
.signal-grid span { font-size: 11px; }
.section-block { margin-top: 64px; padding-top: 34px; border-top: 1px solid #cbcbbd; scroll-margin-top: 120px; }
.section-head { margin-bottom: 30px; }
.section-head h2 { font-family: "Noto Sans SC", sans-serif; font-size: clamp(28px, 3.7vw, 44px); line-height: 1.35; letter-spacing: -.045em; }
.kicker { border-radius: 5px; color: #30382b; background: #f5cb53; border: 1px solid var(--line); box-shadow: 2px 2px 0 var(--line); }
.section-copy { font-size: 14px; line-height: 1.9; }
.track-card, .feature-card, .stack-card, .project-card, .timeline-card, .advantage-card, .stack-hero-card, .stack-metric-card, .service-panel, .service-process-card, .service-faq-card {
  border: 1.5px solid var(--line); border-radius: 12px; background: #fffdf6; box-shadow: 3px 3px 0 var(--line); backdrop-filter: none;
}
.track-card:nth-child(1), .stack-card-a { background: #d9e8c5; }
.track-card:nth-child(2), .stack-card-b { background: #ffe1b4; }
.track-card:nth-child(3), .stack-card-c { background: #cbe6f7; }
.track-card::before, .track-card::after, .stack-card::before, .stack-card::after { display: none; }
.track-card:hover, .feature-card:hover, .stack-card:hover, .project-card:hover, .timeline-card:hover, .advantage-card:hover { border-color: var(--line); box-shadow: 6px 6px 0 var(--line); transform: translate(-2px, -3px); }
.track-number, .project-index { color: #30382b; border: 1px solid var(--line); background: #f5cb53; box-shadow: 2px 2px 0 var(--line); }
.feature-card h3, .stack-card h3, .track-card h3, .project-card h3 { font-size: 21px; line-height: 1.5; }
.feature-card p, .track-card p, .stack-card p, .project-card p { font-size: 14px; line-height: 1.9; }
.stack-hero-card { background: #30382b; color: #fffdf6; }
.stack-hero-card p, .stack-hero-label { color: #d8e5c9; }
.stack-orbit span, .stack-tags span { background: #fffdf6; border: 1px solid #8c957f; color: #30382b; border-radius: 5px; box-shadow: none; }
.section-illustration-card { background: #f5e9ce; border: 1px solid var(--line); box-shadow: 3px 3px 0 var(--line); border-radius: 12px; }
.project-card { padding: 30px; }
.project-card:nth-child(2) { background: #e6edcf; }
.project-card:nth-child(3) { background: #d7eaf7; }
.project-link, .service-back-link { color: #30382b; border-bottom: 2px solid #ed663f; border-radius: 0; background: none; padding: 6px 0; box-shadow: none; }
.contact-panel { border: 2px solid var(--line); border-radius: 18px; padding: 36px; background: #f5cb53; gap: 30px; box-shadow: 7px 7px 0 var(--line); }
.contact-card, .contact-offer-board, .contact-summary-card, .contact-offer-card { background: #fffdf6; border: 1px solid var(--line); border-radius: 10px; box-shadow: none; }
.contact-card { align-self: start; min-width: 0; height: auto; }
.contact-row { display: grid; grid-template-columns: max-content minmax(0, 1fr); align-items: baseline; gap: 12px 20px; }
.contact-row > span { white-space: nowrap; }
.contact-row > a, .contact-row > strong { min-width: 0; overflow-wrap: anywhere; line-height: 1.7; text-align: right; }
.contact-copy h2 { font-size: clamp(28px, 3.6vw, 44px); }
.service-hero-copy, .service-hero-panel, .service-cta-panel { background: #f2eedf; border: 1.5px solid var(--line); box-shadow: 5px 5px 0 var(--line); border-radius: 16px; }
.site-footer { padding: 30px 0; border-top: 1px solid #cbcbbd; color: var(--muted); font-size: 12px; }
@media (min-width: 761px) and (max-width: 1080px) {
  .site-header { grid-template-columns: 1fr auto; gap: 12px; }
  .site-nav { grid-row: 2; grid-column: 1 / -1; }
  .hero-grid { grid-template-columns: 1.1fr 1fr; gap: 24px; }
  .hero-card h1 { font-size: 48px; }
  .track-grid, .feature-grid, .stack-grid, .project-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .site-header, main, .site-footer { width: calc(100% - 32px); }
  .site-header { position: relative; top: 0; margin-top: 12px; padding: 14px; grid-template-columns: 1fr auto; gap: 14px 8px; }
  .brand-copy small { display: none; }
  .brand-copy strong { font-size: 15px; }
  .brand-mark { width: 36px; height: 36px; }
  .brand { gap: 8px; }
  .site-nav { grid-row: 2; grid-column: 1 / -1; gap: 18px; font-size: 12px; }
  .lang-button { padding: 6px 8px; font-size: 11px; }
  .hero-grid { grid-template-columns: 1fr; margin-top: 0; gap: 28px; padding-bottom: 10px; }
  .hero-card { padding: 20px 2px 0; }
  .hero-card h1 { font-size: clamp(40px, 10vw, 60px); max-width: 9em; }
  .hero-text { font-size: 14px; }
  .hero-actions { display: flex; flex-wrap: wrap; }
  .hero-proof-strip { display: flex; flex-wrap: wrap; }
  .illustration-card { border-radius: 100px 100px 14px 14px; }
  .hero-illustration { max-width: 320px; }
  .section-block { margin-top: 44px; padding-top: 24px; }
  .contact-panel { padding: 20px; }
  .contact-card { padding: 18px; }
  .contact-row { grid-template-columns: 1fr; gap: 6px; }
  .contact-row > a, .contact-row > strong { text-align: left; }
  .signal-grid { grid-template-columns: 1fr; gap: 0; }
  .signal-grid article + article { border-top: 1px solid #cbcbbd; }
  .signal-grid article { padding: 12px 8px; }
  .signal-grid span { margin-bottom: 6px; }
  .section-doodle { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}