/* ─────────────────────────────────────────
   MORIMORIDA Inc. — Design System
   墨と朱 — ink black, vermillion, mincho
   Shared across all pages
───────────────────────────────────────── */

:root {
  --bg: #0a0a0b;
  --bg-elev: #0e0e10;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.22);
  --text: #eceae6;
  --text-sub: #9b9994;
  --text-dim: #5c5b57;
  --accent: #e8442a;
  --font-display: "Instrument Serif", "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --font-body: "Noto Sans JP", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --nav-h: 64px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(232, 68, 42, 0.35); }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
em { font-style: normal; }

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.wrap--narrow { max-width: 880px; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  padding: 0.9em 2.2em;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: all 0.35s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn--fill { background: var(--text); color: var(--bg); }
.btn--fill:hover { background: var(--accent); color: #0a0a0b; }
.btn--line { border-color: var(--border-strong); color: var(--text-sub); }
.btn--line:hover { border-color: var(--accent); color: var(--text); }
.btn--sm { padding: 0.55em 1.4em; font-size: 0.8rem; }

/* arrow link (→ 一覧へ) */
.more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--text-sub);
  transition: color 0.3s;
}
.more::after {
  content: "→";
  transition: transform 0.3s var(--ease);
}
.more:hover { color: var(--accent); }
.more:hover::after { transform: translateX(5px); }

/* ─── Navigation ─── */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
/* solid bg while menu is open — backdrop-filter would trap the
   fixed-position panel inside the 64px nav box */
.nav.is-open {
  background: rgba(10, 10, 11, 0.98);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: var(--border);
}
.nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 100%;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.18em;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 102;
}
.nav__logo-mark { width: 9px; height: 9px; background: var(--accent); }
.nav__links {
  display: flex;
  gap: 34px;
  font-size: 0.85rem;
}
.nav__links a {
  color: var(--text-sub);
  transition: color 0.25s;
  display: flex;
  align-items: baseline;
  gap: 7px;
}
.nav__links a i {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  transition: color 0.25s;
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover i { color: var(--accent); }
.nav__links a[aria-current="page"] { color: var(--text); }
.nav__links a[aria-current="page"] i { color: var(--accent); }
.nav__actions { display: flex; align-items: center; gap: 16px; }

.lang-toggle {
  background: none;
  border: none;
  padding: 6px 2px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  gap: 6px;
}
.lang-toggle__opt { transition: color 0.25s; }
.lang-toggle__opt.is-active { color: var(--text); }
.lang-toggle:hover .lang-toggle__opt:not(.is-active) { color: var(--text-sub); }

/* hamburger (mobile) */
.nav__burger {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  position: relative;
  z-index: 102;
}
.nav__burger span {
  position: absolute;
  left: 9px;
  right: 9px;
  height: 1px;
  background: var(--text);
  transition: transform 0.35s var(--ease), opacity 0.25s;
}
.nav__burger span:nth-child(1) { top: 15px; }
.nav__burger span:nth-child(2) { top: 24px; }
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }

/* mobile menu panel */
.nav__panel {
  display: none;
}

/* ─── Page header (subpages) ─── */
.page-header {
  padding: calc(var(--nav-h) + 72px) 0 56px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.page-header__label {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  color: var(--text-sub);
  margin-bottom: 24px;
}
.page-header__label i { font-style: normal; color: var(--accent); }
.page-header__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  font-weight: 600;
  line-height: 1.25;
}
html[lang="en"] .page-header__title { font-weight: 400; }
.page-header__lead {
  margin-top: 24px;
  max-width: 38em;
  color: var(--text-sub);
  font-weight: 300;
  font-size: 1.03rem;
}

/* ─── Sections ─── */
.section { padding: 96px 0; position: relative; }
.section--tight { padding: 64px 0; }
.section--line { border-bottom: 1px solid var(--border); }
.section--elev { background: var(--bg-elev); border-block: 1px solid var(--border); }

.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.section__label {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  color: var(--text-sub);
  margin-bottom: 22px;
}
.section__label i { font-style: normal; color: var(--accent); }
.section__label::after {
  content: "";
  flex: 0 0 56px;
  height: 1px;
  background: var(--border-strong);
  align-self: center;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.3rem);
  font-weight: 600;
  line-height: 1.32;
}
html[lang="en"] .section__title { font-weight: 400; }
.section__lead {
  margin-top: 22px;
  max-width: 38em;
  color: var(--text-sub);
  font-weight: 300;
  font-size: 1.02rem;
}
/* inline emphasis in body copy — vermillion, slightly larger */
.hero__lead em, .section__lead em, .page-header__lead em,
.svc__desc em, .cta-band__lead em, .values p em, .card__desc em {
  color: var(--accent);
  font-weight: 500;
  font-size: 1.08em;
}

/* ─── Home hero ─── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero__hairline {
  position: absolute;
  top: 0; bottom: 0;
  left: max(32px, calc((100vw - 1280px) / 2 + 32px));
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border) 20%, var(--border) 80%, transparent);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 150px 32px 120px;
  width: 100%;
}
.hero__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--text-sub);
  margin-bottom: 34px;
  padding-left: 2px;
}
.hero__label::before { content: "—"; color: var(--accent); margin-right: 14px; }
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: 0.02em;
  margin-bottom: 30px;
}
.hero__title em { color: var(--accent); }
html[lang="en"] .hero__title {
  font-weight: 400;
  letter-spacing: 0.005em;
  line-height: 1.08;
}
.hero__lead {
  max-width: 34em;
  color: var(--text-sub);
  font-size: clamp(1.02rem, 1.5vw, 1.16rem);
  font-weight: 300;
  margin-bottom: 42px;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__vertical {
  position: absolute;
  top: 50%;
  right: max(32px, calc((100vw - 1280px) / 2 + 32px));
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: "Shippori Mincho", serif;
  font-size: 0.85rem;
  letter-spacing: 0.5em;
  color: var(--text-dim);
  z-index: 2;
}
.hero__coords {
  position: absolute;
  bottom: 30px;
  left: max(32px, calc((100vw - 1280px) / 2 + 32px));
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  z-index: 2;
}

/* ─── Marquee ─── */
.marquee {
  border-block: 1px solid var(--border);
  overflow: hidden;
  padding: 16px 0;
  position: relative;
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 140px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.marquee::after { right: 0; background: linear-gradient(to left, var(--bg), transparent); }
.marquee__track {
  display: flex;
  gap: 44px;
  width: max-content;
  animation: marquee 48s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  align-items: center;
}
.marquee__track i { font-style: normal; color: rgba(232, 68, 42, 0.5); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ─── List rows (news, careers) ─── */
.rows { border-top: 1px solid var(--border); }
.rows__item { border-bottom: 1px solid var(--border); }
.rows__link {
  display: grid;
  grid-template-columns: 9em 8em 1fr auto;
  align-items: baseline;
  gap: 28px;
  padding: 26px 6px;
  transition: background 0.3s, padding-left 0.4s var(--ease);
  position: relative;
}
.rows__link:hover { background: rgba(255, 255, 255, 0.02); padding-left: 16px; }
.rows__date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.rows__cat {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.rows__title { font-size: 1.05rem; font-weight: 500; }
.rows__arrow {
  font-family: var(--font-mono);
  color: var(--text-dim);
  transition: color 0.3s, transform 0.3s var(--ease);
}
.rows__link:hover .rows__arrow { color: var(--accent); transform: translateX(4px); }

/* ─── Cards (services digest) ─── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.card {
  position: relative;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 46px 38px 42px;
  transition: background 0.4s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card::after {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.card:hover { background: rgba(255, 255, 255, 0.022); }
.card:hover::after { transform: scaleX(1); }
.card__head { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
.card__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  transition: color 0.3s;
}
.card:hover .card__num { color: var(--accent); }
.card__rule { flex: 1; height: 1px; background: var(--border); }
.card__title {
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  line-height: 1.5;
}
.card__desc {
  color: var(--text-sub);
  font-size: 0.92rem;
  font-weight: 300;
  margin-bottom: 28px;
  flex: 1;
}
.card__tags { display: flex; flex-wrap: wrap; gap: 14px; }
.card__tags li {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.card__tags li::before { content: "· "; color: var(--accent); }

/* ─── Service detail blocks (services.html) ─── */
.svc {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 56px;
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
.svc:last-of-type { border-bottom: none; }
.svc__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  display: block;
}
.svc__title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.6vw, 2.7rem);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 22px;
  word-break: keep-all;
  overflow-wrap: break-word;
}
html[lang="en"] .svc__title { font-weight: 400; }
.svc__desc { color: var(--text-sub); font-weight: 300; font-size: 1rem; }
.svc__detail dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.svc__detail dd { margin-bottom: 36px; }
.svc__detail dd:last-child { margin-bottom: 0; }
.svc__list { border-top: 1px solid var(--border); }
.svc__list li {
  display: grid;
  grid-template-columns: 12em 1fr;
  gap: 18px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
  align-items: baseline;
}
.svc__list strong { font-weight: 500; letter-spacing: 0.04em; }
.svc__list span { color: var(--text-sub); font-weight: 300; font-size: 0.82rem; }
.svc__tags { display: flex; flex-wrap: wrap; gap: 12px 18px; }
.svc__tags li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-sub);
}
.svc__tags li::before { content: "· "; color: var(--accent); }

/* ─── Steps (how we work) ─── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.step {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 34px 28px 30px;
}
.step__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent);
  letter-spacing: 0.14em;
  display: block;
  margin-bottom: 18px;
}
.step__title { font-size: 1.08rem; font-weight: 700; margin-bottom: 10px; letter-spacing: 0.04em; }
.step__desc { font-size: 0.8rem; color: var(--text-sub); font-weight: 300; }

/* ─── Code window ─── */
.code-window {
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #0b0b0d;
  overflow: hidden;
  font-family: var(--font-mono);
}
.code-window__bar {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}
.code-window__bar em {
  font-style: normal;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.code-window__bar::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--accent);
  margin-right: 12px;
}
.code-window__body {
  padding: 26px 24px;
  font-size: 0.78rem;
  line-height: 1.95;
  overflow-x: auto;
  color: #b9b7b2;
}
.tok-kw { color: #d8d6d0; font-weight: 500; }
.tok-str { color: #c8845f; }
.tok-fn { color: #e8442a; }
.tok-pr { color: #8a8880; }

/* ─── Lab ─── */
.lab-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 72px;
}
.lab-item {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: 60px;
  align-items: end;
}
.lab-item:nth-child(even) { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
.lab-item:nth-child(even) .lab-item__media { order: 2; }
.lab-item__media {
  position: relative;
  border: 1px solid var(--border);
  background: #0b0b0d;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.lab-item__media canvas { width: 100%; height: 100%; display: block; }
.lab-item__meta {
  position: absolute;
  top: 14px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  z-index: 2;
}
.lab-item__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 16px;
}
.lab-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.4;
}
html[lang="en"] .lab-item__title { font-weight: 400; }
.lab-item__desc { color: var(--text-sub); font-size: 0.94rem; font-weight: 300; margin-bottom: 22px; }
.lab-item__stack {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

/* home lab pickup */
.lab-pickup {
  position: relative;
  border: 1px solid var(--border);
  background: #0b0b0d;
  overflow: hidden;
  aspect-ratio: 21 / 9;
}
.lab-pickup canvas { width: 100%; height: 100%; display: block; }
.lab-pickup__caption {
  position: absolute;
  left: 24px;
  bottom: 20px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--text-sub);
}

/* ─── Values (about) ─── */
.values { border-top: 1px solid var(--border); }
.values > div {
  display: grid;
  grid-template-columns: 5em 16em 1fr;
  gap: 32px;
  padding: 28px 6px;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}
.values i {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.14em;
}
.values strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
html[lang="en"] .values strong { font-weight: 400; }
.values p { color: var(--text-sub); font-weight: 300; font-size: 0.95rem; }

/* mission */
.mission {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.8rem);
  font-weight: 600;
  line-height: 1.5;
}
html[lang="en"] .mission { font-weight: 400; }
.mission em { color: var(--accent); }

/* ─── Tables ─── */
.company-table { border-top: 1px solid var(--border); }
.company-table > div {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 24px 6px;
  border-bottom: 1px solid var(--border);
}
.company-table dt { color: var(--text-dim); font-size: 0.82rem; letter-spacing: 0.1em; }
.company-table dd { font-size: 0.92rem; font-weight: 300; }

/* ─── Forms (contact) ─── */
.form { display: grid; gap: 42px; }
.form__row { display: grid; gap: 10px; }
.form__row label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--text-sub);
}
.form__row label i { font-style: normal; color: var(--accent); margin-left: 6px; }
.form__row input,
.form__row select,
.form__row textarea {
  background: none;
  border: none;
  border-bottom: 1px solid var(--border-strong);
  padding: 10px 2px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  border-radius: 0;
  transition: border-color 0.3s;
  width: 100%;
}
.form__row select { appearance: none; cursor: pointer; }
.form__row select option { background: var(--bg-elev); color: var(--text); }
.form__row textarea { resize: vertical; min-height: 120px; }
.form__row input:focus,
.form__row select:focus,
.form__row textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.form__note {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 300;
}
.form__submit { justify-self: start; }

.contact-direct {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.2vw, 1.25rem);
  letter-spacing: 0.04em;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-strong);
  transition: border-color 0.3s, color 0.3s;
}
.contact-direct svg { width: 20px; height: 20px; transition: transform 0.3s var(--ease); }
.contact-direct:hover { border-color: var(--accent); color: var(--accent); }
.contact-direct:hover svg { transform: translate(3px, -3px); }

/* ─── CTA band ─── */
.cta-band {
  border-top: 1px solid var(--border);
  padding: 96px 0;
  text-align: center;
}
.cta-band__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.8vw, 4.1rem);
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 22px;
}
html[lang="en"] .cta-band__title { font-weight: 400; }
.cta-band__title em { color: var(--accent); }
.cta-band__lead { color: var(--text-sub); font-weight: 300; margin-bottom: 44px; }

/* ─── Footer ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 52px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 48px;
  margin-bottom: 44px;
}
.footer__brand .footer__logo {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.footer__brand .footer__logo::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--accent);
}
.footer__tag {
  font-family: "Shippori Mincho", serif;
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 0.2em;
}
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.24em;
  color: var(--text-dim);
  margin-bottom: 18px;
  font-weight: 400;
}
.footer__col ul { display: grid; gap: 10px; }
.footer__col a {
  font-size: 0.82rem;
  color: var(--text-sub);
  transition: color 0.25s;
}
.footer__col a:hover { color: var(--text); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.72rem;
  color: var(--text-dim);
}
.footer__bottom .mono { font-family: var(--font-mono); letter-spacing: 0.06em; }

/* ─── Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ─── Wipe reveal (media) ─── */
.wipe {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1.2s var(--ease);
}
.wipe.is-visible { clip-path: inset(0 0 0 0); }

/* ─── Character stagger (titles) ─── */
.ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.85em);
}
[data-split].is-visible .ch {
  animation: chRise 0.8s var(--ease) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes chRise {
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Parallax media ─── */
[data-parallax] { will-change: transform; }

/* ─── Japanese phrase-aware line breaking ───
   auto-phrase is progressive enhancement (Chromium);
   others fall back to default wrapping. */
.hero__title, .page-header__title, .section__title, .svc__title,
.mission, .cta-band__title, .card__title, .lab-item__title,
.hero__lead, .page-header__lead, .section__lead {
  word-break: auto-phrase;
}

/* ─── Media band (full-bleed "video" strip) ─── */
.media-band {
  position: relative;
  border-block: 1px solid var(--border);
  height: clamp(240px, 38vw, 440px);
  overflow: hidden;
  background: #0b0b0d;
}
.media-band canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.media-band__caption {
  position: absolute;
  left: 28px;
  bottom: 20px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  color: var(--text-sub);
}

/* ─── Service media ─── */
.svc__media {
  grid-column: 1 / -1;
  position: relative;
  border: 1px solid var(--border);
  background: #0b0b0d;
  aspect-ratio: 21 / 8;
  overflow: hidden;
}
.svc__media canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.svc__media .lab-item__meta {
  top: 14px;
  left: 16px;
}

/* ─── Custom cursor (mouse devices, JS-gated) ─── */
html.has-custom-cursor body,
html.has-custom-cursor a,
html.has-custom-cursor button,
html.has-custom-cursor label,
html.has-custom-cursor select,
html.has-custom-cursor input,
html.has-custom-cursor textarea {
  cursor: none;
}
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s;
}
html.cursor-active .cursor-dot,
html.cursor-active .cursor-ring { opacity: 1; }
.cursor-dot::after {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  margin: -3.5px 0 0 -3.5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(232, 68, 42, 0.5);
  transition: transform 0.25s var(--ease), border-radius 0.25s;
}
.cursor-ring::after {
  content: "";
  display: block;
  width: 36px;
  height: 36px;
  margin: -18px 0 0 -18px;
  border-radius: 50%;
  border: 1px solid rgba(236, 234, 230, 0.35);
  transition: transform 0.35s var(--ease), border-color 0.35s, background 0.35s, opacity 0.3s;
}
html.cursor-hover .cursor-ring::after {
  transform: scale(1.65);
  border-color: rgba(232, 68, 42, 0.8);
  background: rgba(232, 68, 42, 0.07);
}
html.cursor-hover .cursor-dot::after { transform: scale(0.45); }
html.cursor-down .cursor-ring::after { transform: scale(0.8); border-color: var(--accent); }
html.cursor-text .cursor-dot::after {
  transform: scaleY(2.8) scaleX(0.32);
  border-radius: 2px;
}
html.cursor-text .cursor-ring::after { transform: scale(0.55); opacity: 0.4; }

/* ─── Responsive ─── */
@media (max-width: 1100px) {
  .hero__vertical { display: none; }
}
@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .nav__panel {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 101;
    flex-direction: column;
    justify-content: center;
    padding: 0 40px;
    gap: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s;
  }
  .nav.is-open .nav__panel { opacity: 1; pointer-events: auto; }
  .nav__panel a {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text);
  }
  .nav__panel a i {
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
  }
  .cards { grid-template-columns: 1fr; }
  .svc { grid-template-columns: 1fr; gap: 40px; padding: 70px 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .lab-item,
  .lab-item:nth-child(even) { grid-template-columns: 1fr; gap: 30px; align-items: start; }
  .lab-item:nth-child(even) .lab-item__media { order: 0; }
  .values > div { grid-template-columns: 1fr; gap: 8px; padding: 30px 4px; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .section { padding: 72px 0; }
  .page-header { padding: calc(var(--nav-h) + 52px) 0 44px; }
  .cta-band { padding: 72px 0; }
  .lab-grid { gap: 56px; }
  .rows__link { grid-template-columns: 7em 1fr auto; }
  .rows__cat { display: none; }
}
@media (max-width: 560px) {
  .wrap, .nav__inner { padding-inline: 20px; }
  .hero__hairline, .hero__coords { left: 20px; }
  .hero__cta .btn { flex: 1; }
  .nav__actions .btn { display: none; }
  .section { padding: 56px 0; }
  .section--elev { padding: 56px 0; }
  .section__head { margin-bottom: 28px; }
  .page-header { padding: calc(var(--nav-h) + 40px) 0 36px; }
  .cta-band { padding: 60px 0; }
  .svc { padding: 44px 0; gap: 28px; }
  .svc__detail dd { margin-bottom: 26px; }
  .svc__list li { grid-template-columns: 1fr; gap: 2px; padding: 12px 4px; }
  .company-table > div { grid-template-columns: 1fr; gap: 4px; padding: 16px 4px; }
  .steps { grid-template-columns: 1fr; }
  .step { padding: 24px 20px; }
  .rows__link { grid-template-columns: 1fr auto; gap: 8px 16px; padding: 18px 4px; }
  .rows__date { grid-column: 1 / -1; }
  .values > div { padding: 20px 4px; }
  .form { gap: 30px; }
  .footer { padding: 40px 0 24px; }
  .footer__grid { gap: 28px; margin-bottom: 32px; }
  .lab-grid { gap: 44px; }
  .lab-item { gap: 20px; }
  .marquee__track { gap: 30px; font-size: 0.7rem; }
  .code-window__body { font-size: 0.7rem; padding: 18px 16px; }
  .lab-pickup { aspect-ratio: 16 / 10; }
  .svc__media { aspect-ratio: 16 / 10; }
  .media-band { height: clamp(200px, 52vw, 300px); }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; opacity: 1; transform: none; }
  .wipe { transition: none; clip-path: none; }
  .ch { opacity: 1; transform: none; animation: none !important; }
  .marquee__track { animation: none; }
  html { scroll-behavior: auto; }
}