:root {
  --ink: #0E1420;
  --ink-soft: #1B2333;
  --paper: #F4EEE3;
  --paper-deep: #EADFCB;
  --paper-warm: #F7F2EA;
  --line: rgba(14,20,32,0.14);
  --line-soft: rgba(14,20,32,0.08);
  --muted: rgba(14,20,32,0.55);
  --muted-soft: rgba(14,20,32,0.38);

  --orange: #D85A1F;
  --orange-soft: #F2C9A8;
  --blue: #1F3BD8;
  --blue-soft: #B8C4F5;
  --pink: #C8376A;
  --pink-soft: #F0BDD0;

  --sans-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --sans-en: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;
  --formula: "Fraunces", "Times New Roman", serif;
  --mono: "JetBrains Mono", monospace;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--sans-jp);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  overflow-x: hidden;
  font-weight: 400;
  font-feature-settings: "palt";
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* Formula helper class — the ONLY place serif/italic remains */
.f {
  font-family: var(--formula);
  font-style: italic;
  font-variation-settings: "opsz" 144;
  font-weight: 400;
}
.about-origin-x {
  font-size: 20px;
  font-weight: 800;
}

/* ============ GRAIN OVERLAY ============ */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  color: var(--ink);
}
.nav-logo {
  font-family: var(--sans-en);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.03em;
}
.nav-logo .dot { color: var(--orange-soft); display: inline-block; }
.nav-links {
  display: flex;
  gap: 32px;
  font-family: var(--sans-en);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links a {
  position: relative;
  padding: 4px 0;
  opacity: 0.85;
  transition: opacity 0.3s, color 0.3s, transform 0.3s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover {
  opacity: 1;
  color: var(--orange);
  transform: translateY(-2px);
}
.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav-cta {
  font-family: var(--sans-jp);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 22px 12px 24px;
  border-radius: 100px;
  transition: background 0.3s ease, transform 0.3s ease, gap 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  mix-blend-mode: normal;
}
.nav-cta svg { width: 12px; height: 12px; }
.nav-cta:hover { background: var(--orange); gap: 14px; transform: translateY(-1px); }

/* Hamburger button — hidden by default, shown on mobile */
.nav-burger {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  color: inherit;
  z-index: 1002;
}
.nav-burger span {
  position: absolute;
  left: 10px;
  width: 24px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1),
              top 0.4s cubic-bezier(0.77, 0, 0.175, 1),
              opacity 0.3s ease,
              width 0.4s cubic-bezier(0.77, 0, 0.175, 1);
  border-radius: 2px;
}
.nav-burger span:nth-child(1) { top: 16px; }
.nav-burger span:nth-child(2) { top: 22px; width: 16px; left: 18px; }
.nav-burger span:nth-child(3) { top: 28px; }
body:not(.menu-open) .nav-burger:hover span:nth-child(1) { width: 16px; left: 18px; }
body:not(.menu-open) .nav-burger:hover span:nth-child(2) { width: 24px; left: 10px; }
body:not(.menu-open) .nav-burger:hover span:nth-child(3) { width: 18px; left: 16px; }

/* Burger → X transform */
body.menu-open .nav-burger span:nth-child(1) { top: 22px; transform: rotate(45deg); }
body.menu-open .nav-burger span:nth-child(2) { opacity: 0; width: 0; }
body.menu-open .nav-burger span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* Fullscreen mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  visibility: hidden;
}
.mobile-menu-bg {
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(-100%);
  transition: transform 0.75s cubic-bezier(0.77, 0, 0.175, 1);
  will-change: transform;
}
.mobile-menu-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(216,90,31,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(31,59,216,0.10) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.9s ease 0.2s;
}
.mobile-menu-inner {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 100px 28px 40px;
  color: var(--paper);
}
.mobile-menu-logo {
  position: absolute;
  top: 28px;
  left: 28px;
  font-family: var(--sans-en);
  font-weight: 800;
  font-size: 24px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--paper);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}
.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 22px;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(244,238,227,0.82);
  border-radius: 50%;
  background: transparent;
  color: var(--paper);
  font-family: var(--sans-en);
  font-size: 28px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(-8px) scale(0.96);
  transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.25s ease, border-color 0.25s ease;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus-visible {
  background: rgba(244,238,227,0.10);
  border-color: var(--paper);
  color: var(--paper);
  outline: none;
}
.mobile-menu-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244,238,227,0.5);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.mobile-menu-eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--orange);
}
.mobile-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: auto;
}
.mobile-menu-list li {
  overflow: hidden;
  border-bottom: 1px solid rgba(244,238,227,0.08);
}
.mobile-menu-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 18px 0;
  font-family: var(--sans-jp);
  font-weight: 800;
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
  transform: translateY(110%) rotate(4deg);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.25s ease;
  will-change: transform;
}
.mobile-menu-list a .num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: rgba(244,238,227,0.4);
  transform: translateY(-4px);
}
.mobile-menu-list a:hover,
.mobile-menu-list a:active { color: var(--orange-soft); }

.mobile-menu-foot {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  padding-top: 30px;
  border-top: 1px solid rgba(244,238,227,0.12);
}
.mobile-menu-foot-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(244,238,227,0.4);
  margin-bottom: 10px;
}
.mobile-menu-foot-mail {
  font-family: var(--sans-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  min-height: 56px;
  border: 1px solid rgba(244,238,227,0.62);
  border-radius: 999px;
  background: rgba(244,238,227,0.04);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.mobile-menu-foot-mail:hover {
  background: rgba(244,238,227,0.12);
  border-color: var(--paper);
  transform: translateY(-1px);
}
.mobile-menu-foot-meta {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(244,238,227,0.35);
}

/* Open state */
body.menu-open { overflow: hidden; }
body.menu-open .mobile-menu { visibility: visible; pointer-events: auto; }
body.menu-open .mobile-menu-bg { transform: translateY(0); }
body.menu-open .mobile-menu-bg::after { opacity: 1; }
body.menu-open .mobile-menu-logo { opacity: 1; transform: translateY(0); }
body.menu-open .mobile-menu-close { opacity: 1; transform: translateY(0) scale(1); }
body.menu-open .mobile-menu-eyebrow,
body.menu-open .mobile-menu-foot { opacity: 1; transform: translateY(0); }
body.menu-open .mobile-menu-list a { transform: translateY(0) rotate(0); }

/* Staggered reveal — each item delayed after the curtain drop */
body.menu-open .mobile-menu-close { transition-delay: 0.48s; }
body.menu-open .mobile-menu-logo { transition-delay: 0.48s; }
body.menu-open .mobile-menu-eyebrow { transition-delay: 0.55s; }
body.menu-open .mobile-menu-list li:nth-child(1) a { transition-delay: 0.60s; }
body.menu-open .mobile-menu-list li:nth-child(2) a { transition-delay: 0.66s; }
body.menu-open .mobile-menu-list li:nth-child(3) a { transition-delay: 0.72s; }
body.menu-open .mobile-menu-list li:nth-child(4) a { transition-delay: 0.78s; }
body.menu-open .mobile-menu-list li:nth-child(5) a { transition-delay: 0.84s; }
body.menu-open .mobile-menu-list li:nth-child(6) a { transition-delay: 0.90s; }
body.menu-open .mobile-menu-list li:nth-child(7) a { transition-delay: 0.96s; }
body.menu-open .mobile-menu-foot { transition-delay: 1.05s; }

/* When menu is open, hide the mix-blend-mode nav color confusion */
body.menu-open .nav { color: var(--paper); }
body.menu-open .nav-logo .dot { color: var(--orange); }
body.menu-open .nav-cta { background: var(--paper); color: var(--ink); }
body.menu-open .nav-cta:hover { background: var(--orange-soft); }

@media (max-width: 820px) {
  .nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: block; }
}

/* ============ HERO ============ */
.hero {
  min-height: 100dvh;
  position: relative;
  padding: 140px 40px 80px;
  overflow: hidden;
  z-index: 2;
  display: flex;
  align-items: center;
  background-image: url('image/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Soft paper-tinted overlay: lets text breathe, keeps photo warm */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(245,238,228,0.72) 0%,
    rgba(245,238,228,0.45) 35%,
    rgba(245,238,228,0.1) 65%,
    rgba(245,238,228,0) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero-meta {
  position: absolute;
  top: 110px; left: 40px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  z-index: 3;
}
.hero-meta::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--ink);
}

.hero-content {
  max-width: 640px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-family: var(--sans-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero-eyebrow::before {
  content: "◆";
  font-size: 8px;
}

.hero-title {
  font-family: var(--sans-jp);
  font-weight: 800;
  font-size: clamp(34px, 4.6vw, 60px);
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0;
}
.hero-title .em {
  font-family: var(--sans-jp);
  color: var(--ink);
  padding: 0;
  font-style: normal;
  font-weight: 700;
  font-size: 0.82em;
  display: inline;
}

.hero-tagline {
  font-family: var(--sans-jp);
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  margin: 24px 0 36px;
  letter-spacing: 0.04em;
}

.hero-sub {
  font-family: var(--sans-jp);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  max-width: 480px;
  margin-bottom: 34px;
  margin-top: 28px;
  font-weight: 400;
}
.nowrap { white-space: nowrap; }

.hero-actions {
  display: flex;
  gap: 20px;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 100px;
  font-family: var(--sans-en);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}
.btn-dark { background: transparent; border: 1px solid var(--ink); color: var(--ink); }
.btn-dark:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn-ghost { background: transparent; border: 1px solid var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn:active { transform: translateY(1px) scale(0.98); }
.btn svg { width: 14px; height: 14px; }


.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 40px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: bob 2.2s ease-in-out infinite;
  z-index: 3;
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
.scroll-indicator::after {
  content: "";
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--ink), transparent);
}

@media (max-width: 820px) {
  .hero {
    padding: 60svh 20px 52px;
    min-height: 100svh;
    align-items: flex-start;
    background-size: auto 52svh;
    background-position: 62% 72px;
    background-color: var(--paper);
  }
  .hero::before {
    background: rgba(245,238,228,0.12);
  }
  .hero-meta { top: 88px; left: 20px; font-size: 10px; }
  .hero-title { font-size: clamp(32px, 8.8vw, 42px); }
  .hero-content { max-width: 92vw; top: -47px; }
  .hero-actions { justify-content: center; gap: 12px; }
  .btn { padding: 14px 24px; }
  .scroll-indicator {
    display: flex;
    left: 20px;
    bottom: 16px;
    font-size: 9px;
    color: rgba(14,20,32,0.42);
  }
  .scroll-indicator::after { height: 28px; }
}

/* ============ TICKER ============ */
.ticker {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-top: none;
  border-bottom: none;
  background: #fff;
  min-height: 104px;
  display: flex;
  align-items: center;
  padding: 0 max(28px, 4vw);
}
.ticker-track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  align-items: center;
  animation: scroll 40s linear infinite;
  font-family: var(--sans-jp);
  font-size: clamp(30px, 3vw, 50px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1;
  will-change: transform;
}
.ticker-track span { display: inline-flex; align-items: center; gap: 60px; line-height: 1; }
.ticker-track span::after {
  content: "×";
  color: var(--orange);
  font-size: 0.8em;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
}
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (max-width: 820px) {
  .ticker {
    min-height: 78px;
    padding-inline: 28px;
  }
  .ticker-track,
  .ticker-track span {
    gap: 38px;
  }
  .ticker-track { font-size: clamp(30px, 8.5vw, 40px); }
}

/* ============ SECTION BASE ============ */
section {
  position: relative;
  z-index: 2;
  padding: 140px 40px;
}
@media (max-width: 820px) { section { padding: 80px 20px; } }

.container { max-width: 1280px; margin: 0 auto; }

.section-head {
  margin-bottom: 80px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 32px;
}
.section-title {
  font-family: var(--sans-en);
  font-size: clamp(42px, 5.5vw, 84px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.045em;
}
.section-title .it {
  color: var(--ink);
  font-weight: inherit;
}

@media (max-width: 820px) {
  .section-head {
    margin-bottom: 50px;
  }
}
.sp-only { display: none; }
@media (max-width: 820px) {
  .sp-only { display: inline; }
}

/* ============ ABOUT ============ */
.about {
  background: #F7F3F0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}
.about-card {
  position: relative;
  padding: 50px 0 0;
  min-height: 520px;
  overflow: hidden;
  isolation: isolate;
}
/* Huge ambient x — blends into paper background */
.about-card::before {
  content: "x";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -42%);
  font-family: var(--formula);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(360px, 42vw, 520px);
  line-height: 0.8;
  color: var(--paper-deep);
  opacity: 0.55;
  z-index: -1;
  pointer-events: none;
  user-select: none;
  font-variation-settings: "opsz" 144;
  letter-spacing: -0.04em;
}
.about-card-label {
  font-family: var(--sans-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
  position: relative;
}
.about-card-title {
  font-family: var(--sans-en);
  font-size: clamp(64px, 8vw, 64px);
  font-weight: 600;
  line-height: 0.95;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.04em;
  position: relative;
}
.about-card-en {
  font-family: var(--sans-en);
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 40px;
  letter-spacing: 0.02em;
  position: relative;
}
.about-card-en em { color: var(--orange); font-style: normal; font-weight: 600; }
.about-content h3 {
  font-family: var(--sans-jp);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  line-height: 1.45;
  margin-bottom: 32px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.about-content h3 em {
  font-style: normal;
  color: var(--orange);
}
.about-content p {
  font-size: 16px;
  line-height: 2;
  color: var(--ink-soft);
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}

.about-pills {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.95fr;
  gap: 16px;
  margin-top: 48px;
}
.about-pill {
  background: var(--paper-warm);
  border: 1px solid rgba(216,90,31,0.28);
  padding: 6px 20px;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.about-pill:nth-child(1) { border-color: rgba(216,90,31,0.28); }
.about-pill:nth-child(2) { border-color: rgba(31,59,216,0.24); }
.about-pill:nth-child(3) { border-color: rgba(200,55,106,0.25); }
.about-pill-en {
  font-family: var(--sans-en);
  position: relative;
  z-index: 1;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  padding: 5px 0 0 0;
  line-height: 1.2em;
}
.about-pill:nth-child(1) .about-pill-en,
.about-pill:nth-child(2) .about-pill-en,
.about-pill:nth-child(3) .about-pill-en { color: var(--ink); }
.about-pill-jp {
  font-family: var(--sans-jp);
  position: relative;
  z-index: 1;
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 820px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-card {
    min-height: 320px;
    padding-top: 20px;
    overflow: visible;
  }
  .about-card::before {
    font-size: min(76vw, 300px);
    line-height: 1;
    top: 58%;
    transform: translate(-50%, -50%);
    opacity: 0.68;
  }
  .about-card-title { font-size: 46px; }
  .about-pills {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 38px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 6px;
    box-shadow: none;
    overflow: hidden;
  }
  .about-pill {
    min-height: auto;
    padding: 20px 44px 20px 22px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(216,90,31,0.28);
    border-radius: 6px;
    box-shadow: 0 16px 32px -26px rgba(14,20,32,0.45);
  }
  .about-pill-en {
    position: relative;
    z-index: 1;
    font-size: 24px;
    line-height: 1;
    margin-bottom: 8px;
    color: var(--ink);
  }
  .about-pill:nth-child(1) .about-pill-en,
  .about-pill:nth-child(2) .about-pill-en,
  .about-pill:nth-child(3) .about-pill-en { color: var(--ink); }
  .about-pill-jp {
    position: relative;
    z-index: 1;
    color: var(--muted);
    font-weight: 600;
    letter-spacing: 0.04em;
  }
}

/* ============ BUSINESS OVERVIEW ============ */
.biz-overview {
  background: #F3EFEB;
}

.biz-intro {
  margin-bottom: 100px;
  max-width: 780px;
}
.biz-intro-txt {
  font-family: var(--sans-jp);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.95;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
}
.biz-intro-txt em { font-style: normal; color: var(--orange); font-weight: 700; }

.biz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  background: transparent;
  border: none;
}
.biz-card {
  background: var(--paper-warm);
  padding: 48px 40px 48px;
  position: relative;
  overflow: hidden;
  transition: background 0.5s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  border-radius: 4px;
  border: 1px solid var(--line-soft);
}
.biz-card:hover { background: #fff; }
/* Huge background numeral — matching Selected Works treatment */
.biz-card::before {
  content: attr(data-num);
  position: absolute;
  font-family: "Noto Sans", var(--sans-en);
  font-variant-numeric: proportional-nums;
  font-feature-settings: "pnum" 1, "tnum" 0;
  font-size: 380px;
  bottom: -110px;
  left: calc(100% - 345px);
  right: auto;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.05em;
  pointer-events: none;
  z-index: 0;
}
.biz-card:nth-child(1)::before { color: rgba(216,90,31,0.08); }
.biz-card:nth-child(2)::before { color: rgba(31,59,216,0.08); }
.biz-card:nth-child(3)::before { color: rgba(200,55,106,0.08); }
.biz-card > * { position: relative; z-index: 1; }
.biz-card-title-en {
  font-family: var(--sans-en);
  font-size: 34px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.biz-card:nth-child(1) .biz-card-title-en { color: var(--orange); }
.biz-card:nth-child(2) .biz-card-title-en { color: var(--blue); }
.biz-card:nth-child(3) .biz-card-title-en { color: var(--pink); }
.biz-card-title-jp {
  font-family: var(--sans-jp);
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 32px;
  font-weight: 500;
}
.biz-card-eq {
  font-family: var(--mono);
  font-size: 13px;
  padding: 14px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}
.biz-card-eq em { font-family: var(--formula); font-style: italic; font-weight: 500; font-size: 16px; }
.biz-card-desc {
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
}

.biz-card-go {
  margin-top: auto;
  padding-top: 40px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans-en);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink);
  transition: gap 0.3s ease, color 0.3s ease;
  position: relative;
}
.biz-card-go::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: calc(100% - 24px);
  height: 1px;
  background: var(--ink);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.biz-card-go:hover { gap: 16px; }
.biz-card-go:hover::after { transform: scaleX(1.15); }

@media (max-width: 820px) {
  .biz-intro { grid-template-columns: 1fr; gap: 30px; margin-bottom: 50px; }
  .biz-grid { grid-template-columns: 1fr; }
}

/* ============ BUSINESS DETAIL BLOCKS ============ */
.biz-detail {
  padding: 120px 40px;
  position: relative;
  z-index: 2;
  overflow: hidden;
}
.biz-detail.orange { background: linear-gradient(180deg, #FBF4EA 0%, #F6E8D4 100%); }
.biz-detail.blue  { background: linear-gradient(180deg, #F0F2FB 0%, #E2E8F7 100%); }
.biz-detail.pink  { background: linear-gradient(180deg, #FBEEF2 0%, #F6DDE5 100%); }

/* Huge ambient background numeral — bottom right, blends into gradient */
.biz-detail::before {
  content: attr(data-num);
  position: absolute;
  font-family: "Noto Sans", var(--sans-en);
  font-variant-numeric: proportional-nums;
  font-feature-settings: "pnum" 1, "tnum" 0;
  font-size: clamp(360px, 45vw, 680px);
  bottom: -12vw;
  left: max(56vw, calc(50% + 230px));
  right: auto;
  line-height: 0.85;
  font-weight: 900;
  letter-spacing: -0.06em;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.biz-detail.orange::before { color: rgba(216,90,31,0.08); }
.biz-detail.blue::before   { color: rgba(31,59,216,0.07); }
.biz-detail.pink::before   { color: rgba(200,55,106,0.08); }
.biz-detail > .container { position: relative; z-index: 1; }

.biz-detail-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 80px;
  align-items: end;
}
.biz-detail-title {
  font-family: var(--sans-en);
  font-weight: 800;
  font-size: clamp(40px, 8vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.04em;
}
.biz-detail.orange .biz-detail-title { color: var(--orange); }
.biz-detail.blue  .biz-detail-title { color: var(--blue); }
.biz-detail.pink  .biz-detail-title { color: var(--pink); }

.biz-detail-jp {
  font-family: var(--sans-jp);
  font-size: 16px;
  color: var(--muted);
  margin-top: 14px;
  font-weight: 500;
}
.biz-detail-quote {
  font-family: var(--sans-jp);
  font-weight: 800;
  font-size: clamp(22px, 2.5vw, 32px);
  line-height: 1.55;
  color: var(--ink);
  padding-left: 32px;
  border-left: 2px solid;
  letter-spacing: -0.01em;
}
.biz-detail.orange .biz-detail-quote { border-color: var(--orange); }
.biz-detail.blue  .biz-detail-quote { border-color: var(--blue); }
.biz-detail.pink  .biz-detail-quote { border-color: var(--pink); }

.biz-detail-stance {
  font-family: var(--sans-jp);
  font-size: 16px;
  line-height: 2;
  color: var(--ink-soft);
  margin-top: 20px;
  padding-left: 34px;
  max-width: 560px;
  letter-spacing: 0.02em;
}

.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.svc-card {
  background: #fff;
  padding: 36px 28px;
  border-radius: 4px;
  position: relative;
  border: 1px solid var(--line-soft);
  transition: transform 0.4s, box-shadow 0.4s;
}
.biz-detail.orange .svc-card:hover { box-shadow: 0 20px 40px -15px rgba(216,90,31,0.18); }
.biz-detail.blue .svc-card:hover { box-shadow: 0 20px 40px -15px rgba(31,59,216,0.18); }
.biz-detail.pink .svc-card:hover { box-shadow: 0 20px 40px -15px rgba(200,55,106,0.18); }
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px rgba(14,20,32,0.12);
}
.svc-num {
  font-family: var(--sans-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.biz-detail.orange .svc-num { color: var(--orange); }
.biz-detail.blue  .svc-num { color: var(--blue); }
.biz-detail.pink  .svc-num { color: var(--pink); }
.svc-title {
  font-family: var(--sans-jp);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.5;
  margin-bottom: 16px;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.svc-desc {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
  letter-spacing: 0.09em;
}

.biz-detail-point {
  margin-top: 60px;
  padding: 36px 40px;
  background: rgba(255,255,255,0.38);
  color: var(--ink);
  border: 1px solid rgba(14,20,32,0.12);
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 24px;
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  opacity: 0;
  transform: translateY(28px) scale(0.985);
  transition:
    opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.75s ease,
    box-shadow 0.75s ease;
  --point-accent: var(--orange);
}
.biz-detail-point.in {
  opacity: 1;
  transform: translateY(0) scale(1);
  border-color: color-mix(in srgb, var(--point-accent) 34%, rgba(14,20,32,0.12));
  box-shadow: 0 26px 60px -34px color-mix(in srgb, var(--point-accent) 55%, transparent);
  animation: point-attention 1.2s ease 0.25s both;
}
.biz-detail.orange .biz-detail-point { --point-accent: var(--orange); }
.biz-detail.blue  .biz-detail-point { --point-accent: var(--blue); }
.biz-detail.pink  .biz-detail-point { --point-accent: var(--pink); }
.biz-detail-point-label {
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  font-family: var(--sans-en);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.biz-detail.orange .biz-detail-point-label { color: var(--orange); }
.biz-detail.blue  .biz-detail-point-label { color: var(--blue); }
.biz-detail.pink  .biz-detail-point-label { color: var(--pink); }
.biz-detail-point-text {
  position: relative;
  z-index: 1;
  font-family: var(--sans-jp);
  font-size: 16px;
  line-height: 1.9;
  font-weight: 500;
  letter-spacing: 0.06em;
}
@keyframes point-attention {
  0%, 100% { filter: saturate(1); }
  38% { filter: saturate(1.25); }
}
@media (prefers-reduced-motion: reduce) {
  .biz-detail-point,
  .biz-detail-point.in {
    animation: none;
    transition: none;
  }
  .biz-detail-point { opacity: 1; transform: none; }
}

.biz-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 48px;
}
.biz-detail-tag {
  font-family: var(--sans-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid;
  border-radius: 100px;
  background: rgba(255,255,255,0.5);
}
.biz-detail.orange .biz-detail-tag { color: var(--orange); border-color: var(--orange); }
.biz-detail.blue  .biz-detail-tag { color: var(--blue); border-color: var(--blue); }
.biz-detail.pink  .biz-detail-tag { color: var(--pink); border-color: var(--pink); }

@media (max-width: 820px) {
  .biz-detail { padding: 70px 20px; }
  .biz-detail::before {
    left: auto;
    right: -18vw;
    bottom: -8vw;
    font-size: min(78vw, 320px);
  }
  .biz-detail-head { grid-template-columns: 1fr; gap: 30px; margin-bottom: 40px; }
  .services { grid-template-columns: 1fr; }
  .biz-detail-point { flex-direction: column; align-items: flex-start; gap: 10px; padding: 24px; }
  .biz-detail-quote { padding-left: 20px; }
  .biz-detail-stance { padding: 0 16px 0 22px; }
}

/* ============ WORKS ============ */
.works {
  background: #F7F3F0;
}
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.work-card {
  background: transparent;
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}
.work-card:hover { transform: translateY(-6px); }
.work-card-thumb {
  aspect-ratio: 750/476;
  background: #000;
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.4s ease;
}
.work-card:hover .work-card-thumb {
  box-shadow: 0 20px 40px -15px rgba(14,20,32,0.18);
}
.work-card-thumb img,
.work-card-thumb svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.work-card-cat {
  font-family: var(--sans-en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 8px;
}
.work-card-title {
  font-family: var(--sans-jp);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  letter-spacing: -0.005em;
}

@media (max-width: 1024px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .works-grid { grid-template-columns: 1fr; }
}

/* ============ COMPANY ============ */
.company-info {
  background: #F3EFEB;
}
.co-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.co-brand {
  font-family: var(--sans-en);
  font-size: 64px;
  line-height: 0.95;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.04em;
}
.co-brand span { color: var(--ink); font-weight: inherit; }
.co-table {
  border-top: 1px solid var(--line);
}
.co-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.co-row dt {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 4px;
}
.co-row dd {
  font-family: var(--sans-jp);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}
.co-row dd.multi {
  line-height: 2;
  letter-spacing: 0.04em;
}
.co-row dd.multi span {
  display: block;
  padding: 2px 0;
}
.co-row dd.multi span::before {
  content: "— ";
  color: var(--orange);
}

@media (max-width: 820px) {
  .co-grid { grid-template-columns: 1fr; gap: 40px; }
  .co-row { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
  .co-brand { display: none; }
}

/* ============ CTA / CONTACT ============ */
.contact {
  background: #E8DFD1;
  color: var(--ink);
  text-align: center;
  padding: 140px 40px;
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--orange);
}
.contact-x {
  position: absolute;
  font-size: 1200px;
  line-height: 0.75;
  color: rgba(14,20,32,0.04);
  top: -20%; left: 50%;
  transform: translateX(-50%);
  font-weight: 300;
  pointer-events: none;
}
.contact-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans-en);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 40px;
  position: relative;
}
.contact-eyebrow::before,
.contact-eyebrow::after {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--orange);
}

.contact-title {
  font-family: var(--sans-jp);
  font-size: clamp(38px, 6.4vw, 80px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: 0em;
  margin-bottom: 45px;
  position: relative;
  z-index: 2;
  color: var(--ink);
}
.contact-title em {
  font-family: var(--sans-jp);
  font-style: normal;
  color: var(--ink);
  padding: 0;
  font-weight: 900;
  font-size: 0.82em;
}

.contact-sub {
  font-family: var(--sans-jp);
  font-size: 18px;
  color: var(--muted);
  line-height: 2;
  max-width: 560px;
  margin: 0 auto 56px;
  position: relative;
  z-index: 2;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 2;
}
.contact-mail {
  font-family: var(--sans-en);
  font-size: 20px;
  color: var(--paper);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  min-width: min(360px, 86vw);
  min-height: 64px;
  padding: 0 34px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  transition: all 0.3s;
}
.contact-mail:hover {
  color: var(--paper);
  background: var(--orange);
  border-color: var(--orange);
  gap: 20px;
}
.contact-mail .arrow { font-weight: 400; }
.contact-web {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 20px;
}
.contact-note {
  font-family: var(--sans-jp);
  font-size: 12px;
  color: var(--muted-soft);
  margin-top: 16px;
}
.contact-instagram {
  font-family: var(--sans-en);
  width: 48px;
  height: 48px;
  color: var(--ink);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin-top: 4px;
  border: 1px solid rgba(14,20,32,0.28);
  border-radius: 50%;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}
.contact-instagram:hover {
  color: var(--orange);
  border-color: var(--orange);
  background: rgba(216,90,31,0.08);
  transform: translateY(-2px);
}
.contact-instagram svg { width: 20px; height: 20px; }

@media (max-width: 820px) {
  .contact-title {
    font-size: clamp(29px, 8vw, 34px);
    line-height: 1.28;
    letter-spacing: 0em;
  }
  .contact-title-line {
    display: inline-block;
    white-space: nowrap;
  }
}

/* ============ FOOTER ============ */
footer {
  background: #1E1E1E;
  color: var(--paper);
  padding: 32px 40px 24px;
  position: relative;
  z-index: 2;
}
.foot-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(244,238,227,0.08);
}
.foot-brand-en {
  font-family: var(--sans-en);
  font-weight: 800;
  font-size: 22px;
  line-height: 1;
  margin-bottom: 0;
  letter-spacing: -0.03em;
}
.foot-brand-en .dot { color: var(--orange-soft); }
.foot-brand-jp {
  display: none;
}
.foot-col h5 {
  display: none;
}
.foot-col ul {
  list-style: none;
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
.foot-col ul li {
  font-size: 12px;
}
.foot-col a {
  font-size: 12px;
  color: rgba(244,238,227,0.65);
  transition: color 0.2s;
  white-space: nowrap;
}
.foot-col a:hover { color: var(--orange-soft); }
.foot-col ul li[data-hide-on-compact] { display: none; }
.foot-bot {
  max-width: 1280px;
  margin: 12px auto 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244,238,227,0.35);
}

@media (max-width: 820px) {
  .foot-grid { grid-template-columns: 1fr; gap: 16px; justify-items: center; text-align: center; }
  .foot-brand-jp {
    display: block;
    margin-top: 12px;
    font-family: var(--sans-jp);
    font-size: clamp(12px, 3.15vw, 13px);
    line-height: 1.8;
    color: rgba(244,238,227,0.62);
    letter-spacing: 0.02em;
  }
  .foot-col ul { flex-wrap: wrap; justify-content: center; gap: 14px 20px; }
  .foot-bot { flex-direction: column; gap: 6px; text-align: center; }
}

/* ============ REVEAL ============ */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1); }
[data-reveal].in { opacity: 1; transform: translateY(0); }